CN112589360A - Welding device for welding plates - Google Patents
Welding device for welding plates Download PDFInfo
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- CN112589360A CN112589360A CN202110045774.6A CN202110045774A CN112589360A CN 112589360 A CN112589360 A CN 112589360A CN 202110045774 A CN202110045774 A CN 202110045774A CN 112589360 A CN112589360 A CN 112589360A
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- 238000003466 welding Methods 0.000 title claims abstract description 105
- 238000003825 pressing Methods 0.000 claims description 102
- 230000000903 blocking effect Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 244000309464 bull Species 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000002349 favourable effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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Abstract
一种用于板材焊接的焊接装置，包括支架、调节装置和固定装置。调节装置与支架转动连接，固定装置与调节装置转动连接，固定装置用于夹持待焊接板材工件。其中，调节装置的旋转轴与固定装置的旋转轴垂直。本发明中的焊接装置，利用调节装置调整固定装置两个方向维度上的旋转角度，且转动装置配置为驱动调节装置转动，以调整固定装置绕其中一个方向上的旋转角度，调节装置配置为可调整固定装置另一个方向上的旋转角度。其中，基于转动装置和调节装置绕两个方向上的共同转动，可实现固定装置的多角度位置调整，从而实现焊接件的多角度焊接作业。
A welding device for plate welding includes a bracket, an adjusting device and a fixing device. The adjusting device is rotatably connected with the bracket, the fixing device is rotatably connected with the adjusting device, and the fixing device is used for clamping the plate workpiece to be welded. Wherein, the rotation axis of the adjusting device is perpendicular to the rotation axis of the fixing device. In the welding device of the present invention, the adjustment device is used to adjust the rotation angle of the fixing device in two directions, and the rotating device is configured to drive the adjustment device to rotate to adjust the rotation angle of the fixing device around one of the directions. Adjust the rotation angle of the fixture in the other direction. Wherein, based on the co-rotation of the rotating device and the adjusting device in two directions, the multi-angle position adjustment of the fixing device can be realized, thereby realizing the multi-angle welding operation of the welding piece.
Description
Technical Field
The invention relates to the technical field of welding equipment, in particular to a welding device for welding plates.
Background
The welding device is a fixture with the functions of welding, fixing, pressing and positioning, and is mainly used for welding various weldable materials and welding large, medium and small components. The welding device is widely applied to welding and detection of steel structures, various vehicle body manufacturing, rail transit welding, bicycle and motorcycle manufacturing, engineering machinery, frames, boxes, pressure vessels, robot welding, sheet metal processing, metal furniture, equipment assembly and the like.
In the welding operation process, the workpieces to be welded are often required to be welded at multiple angles, at present, most welding devices cannot adjust the welding angle, and most welding devices at present need to design different tools according to different parts, so that the production cost is increased, and the production efficiency is influenced.
Therefore, providing a welding device with multi-angle adjustment solves the above technical problems, and improves the user experience and the process efficiency, which is a problem to be solved by those skilled in the art.
Disclosure of Invention
Objects of the invention
The invention aims to provide a welding device for welding plates, which can solve the problem that the welding device cannot perform multi-angle welding operation on a workpiece to be welded.
(II) technical scheme
In order to solve the above problems, according to one aspect of the present invention, there is provided a welding device for welding plates, the welding device including a bracket, an adjusting device, and a fixing device. The adjusting device is rotatably connected with the bracket; the fixing device is used for clamping a plate workpiece to be welded, the rotating shaft of the fixing device is perpendicular to the rotating shaft of the adjusting device, the fixing device comprises a connecting piece and a pressing part connected with the connecting piece, the connecting piece is rotatably connected with the adjusting device, the pressing part comprises a first clamping part and a second clamping part which are oppositely arranged, and the first clamping part and the second clamping part are used for clamping the plate workpiece to be welded;
the first clamping part is provided with a first pressing plate and a second pressing plate which are arranged oppositely, the second clamping part is provided with a third pressing plate and a fourth pressing plate, the first clamping part is configured to clamp one plate workpiece to be welded through the first pressing plate and the second pressing plate, and the second clamping part is configured to clamp the other plate workpiece to be welded through the third pressing plate and the fourth pressing plate.
Further, still include rotating device and stop device.
The rotating device is connected with the adjusting device and is used for driving the adjusting device to rotate;
and the limiting device is connected with the rotating device and is used for positioning the adjusting device and the bracket.
Further, the bracket includes a mounting portion;
the adjusting device comprises a first rotating shaft and a first rotating bracket connected with the first rotating shaft;
the first rotating shaft is connected with the mounting part in a rotating mode, the fixing device is connected with the first rotating support, and the rotating device is connected with the first rotating shaft to drive the first rotating shaft to rotate.
Further, the mounting portion includes a rotary shaft sleeve and a brake portion, the rotary shaft sleeve having a first port and a second port opposite to the first port;
the first rotating shaft sequentially penetrates through the second port and the first port and is arranged in the rotating shaft sleeve, the braking portion is arranged at the first port, and the rotating device is arranged at the position, close to the first port, of the first rotating shaft.
Further, stop device includes spacing portion, zip and handle, spacing portion with the handle passes through the zip is connected, spacing portion with the handle respectively with rotating device connects, the handle is used for controlling spacing portion with the locking state of braking portion.
Furthermore, the braking part is a brake disc, and a plurality of limiting grooves are formed in the circumferential direction of the braking part;
the handle is configured to control the clamping of the limiting parts and the limiting grooves through the zipper, so that the adjusting device and the support are positioned.
Further, the first rotating bracket comprises a first rotating arm and a rotating arm mounting part connected with the first rotating arm, and the first rotating arm is connected with the first rotating shaft;
the connecting piece comprises a second rotating shaft and a second rotating bracket connected with the second rotating shaft;
the second rotating shaft is rotatably connected with the rotating arm mounting part, and the second rotating support is connected with the pressing part.
Further, the second rotating support comprises a second rotating arm and a rotating arm connecting part connected with the second rotating arm, the second rotating arm is connected with the second rotating shaft, and the rotating arm connecting part is connected with the pressing part.
Furthermore, the rotating arm mounting part comprises a mounting sleeve and a plurality of first limiting parts arranged on the peripheral wall of the mounting sleeve, and the second rotating shaft is rotatably connected with the mounting sleeve;
the second rotating bracket further comprises a second limiting piece arranged on the second rotating arm, and the second rotating arm is configured to adjust the rotating angle of the pressing portion by connecting the first limiting piece and the second limiting piece.
Furthermore, the number of the rotating arm mounting parts is two, and the two rotating arm mounting parts are oppositely arranged on the first rotating arm;
the number of the connecting pieces is two, and the second rotating shafts corresponding to the two connecting pieces are correspondingly connected with the two rotating arm mounting parts one by one;
wherein, the two opposite ends of the pressing part are respectively connected with the rotating arm connecting part.
Further, the pressing part comprises a first clamping part and a second clamping part which are oppositely arranged;
each second rotating bracket comprises two rotating arm connecting parts which are oppositely arranged on the second rotating arm;
the first clamping part and the second clamping part are arranged between the two connecting pieces, two opposite ends of the first clamping part and the second clamping part are connected with the second rotating arm through the rotating arm connecting part, and a welding area is defined by the first clamping part and the second clamping part together.
Furthermore, the first clamping part comprises a first blocking part, the first blocking part is connected with the first pressing plate and the second pressing plate, and two corresponding ends of the first pressing plate and the second pressing plate are connected with the second rotating arm through the rotating arm connecting part;
the second clamping part comprises a second blocking part, the second blocking part is connected with the third pressing plate and the fourth pressing plate, and two corresponding ends of the third pressing plate and the fourth pressing plate are connected with the second rotating arm through the rotating arm connecting part;
the first pressing plate and the second pressing plate define a first accommodating space, the third pressing plate and the fourth pressing plate define a second accommodating space, the first accommodating space and the second accommodating space are communicated through the welding area, one plate workpiece to be welded is embedded in the first accommodating space, the other plate workpiece to be welded is embedded in the second accommodating space, and the parts to be welded, corresponding to the two workpieces to be welded, extend into the welding area.
(III) advantageous effects
The technical scheme of the invention has the following beneficial technical effects:
1. the invention provides a welding device for welding plates. The rotation angle of the fixing device in two direction dimensions is adjusted by the adjusting device, the rotating device is configured to drive the adjusting device to rotate so as to adjust the rotation angle of the fixing device around one direction, and the adjusting device is configured to adjust the rotation angle of the fixing device in the other direction. The multi-angle position adjustment of the fixing device can be realized based on the common rotation of the rotating device and the adjusting device in two directions, so that the multi-angle welding operation of a welding part is realized;
2. the limiting part of the limiting device and the brake disc of the bracket are configured to be movably connected in a clamping manner, when the limiting part and the limiting groove of the brake disc are in a separated state, the rotating device can be used for driving the adjusting device to rotate, and after the limiting part rotates to a preset welding angle, the limiting part is connected with the limiting groove in a clamping manner, so that the fixing device is positioned at a preset welding position;
3. the connecting piece of the fixing device is movably connected with the second limiting piece of the second rotating arm through a plurality of first limiting pieces, and the plurality of first limiting pieces are arranged according to a preset angle interval. When the first limiting piece and the second limiting piece are in a separated state, the second connecting piece rotates around the mounting sleeve of the first connecting piece through the second rotating shaft, and one of the first limiting piece and the second limiting piece is fixedly connected after the second connecting piece rotates to a preset welding angle, so that the fixing device is positioned at a preset welding position;
4. the method comprises the following steps of clamping a plate workpiece to be welded by using a pressing part of a fixing device, wherein the pressing part is used for clamping the plate workpiece to be welded and comprises an adjusting piece, and the adjusting piece of the pressing part is configured to adjust the fastening degree of the plate workpiece to be welded so as to be suitable for plate workpieces with different thickness sizes. According to the invention, the plate workpieces with different thickness sizes can be flexibly arranged on the pressing part through the adjusting piece so as to meet the welding requirements of the plates with different thickness sizes, so that the welding device has the characteristic of high use flexibility.
Drawings
FIG. 1 is a block diagram of a welding apparatus provided by the present invention 1;
FIG. 2 is a block diagram of a welding apparatus provided by the present invention 2;
FIG. 3 is a partially enlarged schematic view of a structural view of the welding apparatus of FIG. 2;
FIG. 4 is a block diagram of the stand provided by the present invention, FIG. 1;
FIG. 5 is a block diagram of the stand provided by the present invention shown in FIG. 2;
FIG. 6 is a block diagram of an adjustment mechanism provided by the present invention;
FIG. 7 is a block diagram of a connector provided by the present invention;
FIG. 8 is a block diagram of a rotary device provided by the present invention;
FIG. 9 is a structural view of a stopper provided in the present invention;
fig. 10 is a structural view of a handle provided by the present invention.
Reference numerals:
110-bracket, 120-adjusting device, 130-fixing device, 140-rotating device, 150-limiting device, 111-bottom plate, 112-supporting frame, 113-mounting part, 1131-rotating shaft sleeve, 1132-braking part, 11311-first port, 11312-second port, 11321-limiting groove, 121-first rotating shaft, 122-first rotating bracket, 1211-first shaft body, 1212-shaft connecting part, 1213-shaft fixing part, 1221-first rotating arm, 1222-rotating arm mounting part, 12221-mounting sleeve, 12222-first limiting part, 131-connecting part, 132-pressing part, 1311-second rotating shaft, 1312, second rotating bracket, 13121-second rotating arm, 13122-rotating arm connecting part, 13123-second limiting part, 1321-first clamping part, 1322-second clamping part, 1323-adjusting part, 13211-first pressing plate, 13212-second pressing plate, 13213-first barrier part, 13221-third pressing plate, 13222-fourth pressing plate, 13223-second barrier part, 141-rotation connecting sleeve, 142-rotating rod part, 143-handheld part, 151-limiting part, 152-zipper, 153-handle, 1411-connecting sleeve body, 1412-pointer, 1421-rotating rod body, 1422-first rotating rod connecting part, 1423-second rotating rod connecting part, 1511-limiting body, 1512-first limiting connecting part, 1513-second limiting connecting part, 1531-handle body, 1532-first handle connecting part and 1533-second handle connecting part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The welding device is a fixture with the functions of welding, fixing, pressing and positioning, and is mainly used for welding various weldable materials and welding large, medium and small components. The welding device is widely applied to welding and detection systems of steel structures, various vehicle body manufacturing, rail transit welding, bicycle and motorcycle manufacturing, engineering machinery, frames, boxes, pressure vessels, robot welding, sheet metal processing, metal furniture, equipment assembly and the like.
Based on the welding device in the related art, the inventor finds that most welding devices cannot adjust the welding angle, and most welding devices at present need different tools designed according to different parts, so that the production cost is increased, and the production efficiency is influenced.
Therefore, it is an urgent need to solve the above technical problem and to improve the user experience by providing a welding device with multi-angle adjustment.
In view of the above technical problems, the present application proposes the following technical solutions.
The present invention will be described in detail below with reference to the accompanying drawings and examples.
In one embodiment, as shown in fig. 1 to 10, the present invention provides a welding apparatus for welding plates, which includes a bracket 110, an adjusting device 120, and a fixing device 130. The adjusting device 120 is rotatably connected with the bracket 110, the fixing device 130 is rotatably connected with the adjusting device 120, the fixing device 130 is used for fixing the plate workpiece to be welded, and the rotating shaft of the adjusting device 120 is perpendicular to the rotating shaft of the fixing device 130.
In an exemplary embodiment, the fixture 130 is used to adjust the rotation angle of the sheet material workpiece to be welded about a first direction, which is parallel to the axial direction of the rotation axis of the fixture 130. The adjusting device 120 is rotatable about a second direction, which is parallel to an axial direction of a rotating shaft of the adjusting device 120, based on the driving force, to adjust a rotation angle of the plate work to be welded about the second direction, and the first direction is perpendicular to the second direction.
In the embodiment of the present application, a welding device is provided, and the welding device includes a bracket 110, an adjusting device 120, and a fixing device 130. The fixing device 130 is used to adjust the rotation angle of the to-be-welded plate work piece about the first direction, and the adjusting device 120 is based on the driving force to adjust the rotation angle of the to-be-welded plate work piece about the second direction. Wherein, based on adjusting device 120 around on the second direction, with fixing device 130 around the common rotation on the first direction, can realize treating the multi-angle position adjustment of welding plate work piece to realize the multi-angle welding operation of welding, satisfy user's multi-angle welding operation demand, and promote user's use and experience.
The welding device further comprises a rotating device 140 and a limiting device 150. The rotating device 140 is connected to the adjusting device 120, and the rotating device 140 is used for driving the adjusting device 120 to rotate around the second direction. The limiting device 150 is connected to the rotating device 140, and the limiting device 150 is used for positioning the adjusting device 120 and the bracket 110.
The spacing device 150 is configured to have an adjustable connection with the bracket 110, the adjustable connection including an unlocked state and a locked state. When the limiting device 150 and the bracket 110 are in the unlocked state, the rotating device 140 can be used to drive the adjusting device 120 to rotate around the second direction, so as to adjust the rotating angle of the fixing device 130, and further adjust the rotating angle of the plate workpiece to be welded. After the adjusting device 120 is rotated to a predetermined angle, the position limiting device 150 is configured to be in a locked state with the bracket 110, so as to position the relative position between the adjusting device 120 and the bracket 110.
In the embodiment of the present application, by fixedly connecting the rotating device 140 to the adjusting device 120, the rotating device 140 can be used to directly provide a driving force for the adjusting device 120 to rotate around the second direction, so as to dynamically adjust the rotation angle of the fixing device 130. And the relative position between the adjusting device 120 and the bracket 110 is positioned through the limiting device 150, so that the position of the rotating angle can be positioned, and the positioning precision of the welding device is ensured. Therefore, the welding device of the embodiment of the application has the characteristics of flexible adjustment of the welding angle, simple operation and high positioning precision.
In an exemplary embodiment, the bracket 110 includes a mounting portion 113. Specifically, the bracket 110 includes a bottom plate 111, a supporting frame 112 and a mounting portion 113, the supporting frame 112 is disposed on the bottom plate 111, and the mounting portion 113 is disposed at an end of the supporting frame 112 far from the bottom plate 111. The adjusting device 120 includes a first rotating shaft 121 (the first rotating shaft 121 is understood as "the rotating shaft of the adjusting device 120" in the above-described embodiment) and a first rotating bracket 122 connected to the first rotating shaft 121. The first rotating shaft 121 is rotatably connected to the mounting portion 113, the fixing device 130 is connected to the first rotating bracket 122, and the rotating device 140 is connected to the first rotating shaft 121 to drive the first rotating shaft 121 to rotate.
In the exemplary embodiment, the fixing device 130 includes a connection member 131 and a pressing portion 132 connected to the connection member 131, the connection member 131 is rotatably connected to the first rotating bracket 122, and the pressing portion 132 is used to hold the plate work to be welded.
In some embodiments, the mounting portion 113 includes a spindle sleeve 1131 and a stop portion 1132, the spindle sleeve 1131 having a first port 11311 and a second port 11312 opposite the first port 11311. The first rotating shaft 121 is disposed in the rotating sleeve 1131 through the second port 11312 and the first port 11311 in sequence, and partially extends out of the first port 11311. The stopper 1132 is disposed at the first port 11311, and the rotating device 140 is disposed at a position of the first rotating shaft 121 near the first port 11311.
The limiting device 150 comprises a limiting portion 151, a zipper 152 and a handle 153, the limiting portion 151 and the handle 153 are respectively connected with the rotating device 140, the limiting portion 151 and the handle 153 are connected through the zipper 152, and the handle 153 is used for being held by an operator to control the locking state of the limiting portion 151 and the braking portion 1132.
In an exemplary embodiment, the rotating device 140 includes a rotating connection sleeve 141, a rotating rod part 142 and a hand-held part 143, the rotating connection sleeve 141 and the hand-held part 143 are connected by the rotating part, and the rotating connection sleeve 141 is connected to the first rotating shaft 121 at a position close to the first port 11311. The rotating rod portion 142 includes a rotating rod body 1421, a first rotating rod connecting portion 1422 and a second rotating rod connecting portion 1423, one end of the rotating rod body 1421 is connected with the rotating connecting sleeve 141, the other end of the rotating rod body 1421 is connected with the handheld portion 143, the first rotating rod connecting portion 1422 is arranged at one end, close to the rotating rod body 1421, of the rotating rod body 1421, and the second rotating rod connecting portion 1423 is arranged at one end, close to the handheld portion 143, of the rotating rod body 1421. The limiting portion 151 is connected to the first rotating rod connecting portion 1422, and the handle 153 is connected to the second rotating rod connecting portion 1423.
In an exemplary embodiment, the braking portion 1132 is a brake disc, the braking portion 1132 is circumferentially provided with a plurality of limiting grooves 11321, and the handle 153 is configured to control the engagement between the limiting portion 151 and each limiting groove 11321 through the zipper 152, so as to position the adjusting device 120 and the bracket 110. A plurality of the retaining grooves 11321 may be arranged at predetermined angular intervals, and each retaining groove 11321 is marked with an angular value (not shown).
Spacing portion 151 includes spacing body 1511, first spacing connecting portion 1512 and the spacing connecting portion 1513 of second, and first spacing connecting portion 1512 and the spacing connecting portion 1513 of second all set up on spacing body 1511, and first spacing connecting portion 1512 is connected with first bull stick connecting portion 1422, and the spacing connecting portion 1513 of second is connected with zip 152. The stopper 1511 is a column, and has a shape matching the stopper groove 11321, and the stopper 1511 is engaged with the stopper groove 11321 to limit the relative position between the adjusting device 120 and the bracket 110. The stopper 151 may be a stopper lock.
The first limit connecting portion 1512 is disposed at one end of the limiting body 1511, and the second limit connecting portion 1513 is disposed on an outer peripheral wall of the limiting body 1511. First bull stick connecting portion 1422 and second bull stick connecting portion 1423 all can be for connecting the otic placode, all is formed with the connecting hole on first spacing connecting portion 1512, first bull stick connecting portion 1422 and the second bull stick connecting portion 1423. The first limiting connection portion 1512 and the first rotating rod connection portion 1422 are detachably connected by a pin.
Likewise, handle 153 includes a handle body 1531, a first handle-body coupling portion 1532, and a second handle-body coupling portion 1533. The cake 1531 includes, but is not limited to, a cylinder, a first handle connector 1532 is disposed at an end of the handle 1531, and a second handle connector 1533 is disposed at an outer peripheral wall of the cake 1531. The first and second handle connecting parts 1532 and 1533 are formed with connecting holes, and the first and second handle connecting parts 1532 and 1423 are detachably connected by a pin. Both ends that zip 152 is relative all are formed with the connecting hole, and zip 152 first end utilizes the pin to dismantle with the spacing connecting portion 1513 of second and is connected, and zip 152 second end utilizes the pin to dismantle with second handle connecting portion 1533 and is connected.
The rotary connecting sleeve 141 comprises a connecting sleeve body 1411 and a pointer 1412 arranged on the connecting sleeve body 1411, the connecting sleeve body 1411 is concentrically arranged with the stopper 1132, and the extending direction of the pointer 1412 is parallel to the radial direction of the connecting sleeve body 1411. The adjusting device 120 is driven to rotate around the second direction by the handheld portion 143, and the operator selects a rotation angle to be adjusted according to the pointer 1412, and when the angle value corresponding to the pointer 1412 and the limiting groove 11321 is consistent, the handle 153 is controlled to control the limiting body 1511 to be in fit connection with the limiting groove 11321 corresponding to the angle value, so as to limit the relative position between the adjusting device 120 and the bracket 110.
In the above application embodiment, the stopper 1132 is circumferentially provided with a plurality of limiting grooves 11321, each limiting groove 11321 corresponds to a marked angle value, and the adjusting device 120 is driven by the handheld portion 143 to rotate around the second direction, so that the user can select and adjust to a required rotation angle according to the pointer 1412. In the embodiment of the application, the welding device has the characteristics of simple angle adjustment, accurate positioning and convenient operation, and is favorable for multi-angle welding operation of a user and improvement of the welding efficiency of the user.
In some embodiments, the first rotating bracket 122 includes a first rotating arm 1221 and a arm mounting part 1222 connected to the first rotating arm 1221, and the first rotating arm 1221 is connected to the first rotating shaft 121. The connecting member 131 includes a second rotating shaft 1311 and a second rotating bracket 1312 coupled to the second rotating shaft 1311.
The second rotation shaft 1311 is rotatably coupled to the arm mounting portion 1222, and the second rotation bracket 1312 is coupled to the pressing portion 132.
In other embodiments, the first rotating shaft 121 includes a first shaft 1211, a shaft connecting portion 1212, and a shaft fixing portion 1213. The first shaft 1211 and the shaft fixing portion 1213 are connected to each other by a shaft connecting portion 1212, and the first shaft 1211 is connected to the first rotating arm 1221 at one end and to the shaft connecting portion 1212 at the other end. The connecting sleeve 1411 of the rotating connecting sleeve 141 is sleeved on the shaft connecting portion 1212, a thread is disposed on an outer peripheral wall of the shaft fixing portion 1213, and the shaft fixing portion 1213 is threadedly connected to the nut, so as to fasten the connecting sleeve 1411 on the shaft connecting portion 1212.
The number of the nuts can be two, and the two nuts respectively play a role in fastening and loosening. The first shaft 1211 of the first rotating shaft 121 is fittingly connected to the rotating shaft sleeve 1131 of the mounting portion 113, and the shaft connecting portion 1212 and the shaft fixing portion 1213 extend out of the first port 11311. The shaft body connecting portion 1212 may be rectangular, and the rotating shaft sleeve 1131 is formed with a rectangular space, so that the rotating shaft sleeve 1131 is fittingly connected with the shaft body connecting portion 1212.
In still other embodiments, the second rotation bracket 1312 includes a second rotation arm 13121 and a rotation arm connection part 13122 connected to the second rotation arm 13121, the second rotation arm 13121 is connected to the second rotation shaft 1311, and the rotation arm connection part 13122 is connected to the pressing part 132. The arm mounting portion 1222 of the first rotating bracket 122 includes a mounting sleeve 12221 and a plurality of first stoppers 12222 provided on an outer circumferential wall of the mounting sleeve 12221, and the second rotating shaft 1311 is rotatably connected to the mounting sleeve 12221.
The second rotating bracket 1312 further includes a second limiting member 13123 disposed on the second rotating arm 13121, and the second rotating arm 13121 is configured to be connected to the second limiting member 13123 through the first limiting member 12222, so as to adjust the rotating angle of the pressing portion 132 in the first direction.
The axial direction of the mounting sleeve 12221 of the pivot arm mounting portion 1222 is parallel to the first direction, and a plurality of first stoppers 12222 are arranged at intervals on the outer peripheral wall of the mounting sleeve 12221. The second stopper 13123 is provided on the second rotating arm 13121, and specifically, the second stopper 13123 is located in an axial extending direction of the second rotating shaft 1311. The first stopper 12222 has a first coupling hole, and the second stopper 13123 has a second coupling hole, the axial direction of which is parallel to the axial direction of the mounting sleeve 12221, and the axial direction of which is parallel to the axial direction of the second rotation shaft 1311.
In an exemplary embodiment, the first coupling hole and the second coupling hole may be coupled by a dowel pin to positionally fix the adjusting means 120 and the fixing means 130.
A plurality of first stoppers 12222 may be disposed at equal intervals on the outer circumferential wall of the mounting sleeve 12221, for example, two adjacent first stoppers 12222 may be disposed at an interval of 45 °, and the number of first stoppers 12222 may be five. An operator may select the connection of the first limiting member 12222 and the second limiting member 13123 as needed by using the positioning pin, so that the connection member 131 is rotated to a predetermined angle by the second rotation shaft 1311.
According to the embodiment of the application, the welding device can realize multi-angle welding position adjustment through angle overturning of two direction dimensions (the first direction and the second direction, the first direction is perpendicular to the second direction) so as to meet the welding requirements of operators, and the welding positions comprise but are not limited to overhead welding, vertical welding, horizontal welding and the like.
In still other embodiments, there are two swivel arm mounts 1222, and the two swivel arm mounts 1222 are oppositely disposed to the first swivel arm 1221. Two links 131 are provided, and the second rotation axes 1311 of the two links 131 are connected to the two arm mounting portions 1222 in a one-to-one correspondence. Specifically, the second rotation axes 1311 of the two connection members 131 are correspondingly connected to the mounting sleeve 12221 of the boom mounting part 1222. Wherein, opposite ends of the pressing part 132 are respectively connected with the rotating arm connecting parts 13122.
In this application embodiment, set up two connecting pieces 131 relatively, rotate through two connecting pieces 131 common with the both ends that compress tightly that portion 132 is relative and be connected, can effectively carry out the centre gripping to fixing device 130 to guarantee angle adjustment's stability, and then promote welding position precision.
The pressing portion 132 includes a first clamping portion 1321 and a second clamping portion 1322 which are oppositely disposed. Each second rotation bracket 1312 includes two boom connection parts 13122, and the two boom connection parts 13122 are disposed opposite to the second rotation arm 13121. The first clamping portion 1321 and the second clamping portion 1322 are disposed between the two connecting members 131, two opposite ends of the first clamping portion 1321 and the second clamping portion 1322 are connected to the second rotating arm 13121 through the rotating arm connecting portion 13122, and the first clamping portion 1321 and the second clamping portion 1322 define a welding region together. It is to be understood that the weld zone is located between first clamp 1321 and second clamp 1322.
In an exemplary embodiment, the first clamping portion 1321 includes a first pressing plate 13211 and a second pressing plate 13212, and both corresponding ends of the first pressing plate 13211 and the second pressing plate 13212 are connected to the second rotating arm 13121 by a rotating arm connecting portion 13122. The second clamping portion 1322 includes a third pressing plate 13221 and a fourth pressing plate 13222, and both corresponding ends of the third pressing plate 13221 and the fourth pressing plate 13222 are connected to the second rotating arm 13121 through the rotating arm connecting portion 13122. The rotating arm connecting portion 13122 is provided with a plurality of connecting holes, which may be screw holes, and the first pressure plate 13211, the second pressure plate 13212, the third pressure plate 13221, and the fourth pressure plate 13222 are fixedly connected to the rotating arm connecting portion 13122 by means of screw threads of bolts.
The first pressing plate 13211 and the second pressing plate 13212 define a first accommodating space, the third pressing plate 13221 and the fourth pressing plate 13222 define a second accommodating space, the first accommodating space and the second accommodating space are communicated through a welding area, one plate workpiece to be welded is embedded in the first accommodating space, the other plate workpiece to be welded is embedded in the second accommodating space, and the parts to be welded corresponding to the two workpieces to be welded extend into the welding area.
The first clamping portion 1321 further includes a first blocking member 13213, the first blocking member 13213 is disposed on a side of the first clamping portion 1321 away from the welding region, and the first blocking member 13213 connects the first pressing plate 13211 and the second pressing plate 13212 to prevent the plate workpiece to be welded clamped in the first accommodating space from slipping out during the rotation of the connecting member 131.
The second clamping portion 1322 further includes a second blocking member 13223, the second blocking member 13223 is disposed on a side of the second clamping portion 1322 away from the welding region, and the second blocking member 13223 is connected to the third pressing plate 13221 and the fourth pressing plate 13222, so as to prevent the plate workpiece to be welded clamped in the second accommodating space from slipping out during the rotation of the connecting member 131. The first and second barriers 13213, 13223 may each be a stop pin.
The pressing portion 132 further includes an adjusting member 1323, the adjusting member 1323 is disposed on the first pressing plate 13211 and/or the second pressing plate 13212 of the first clamping portion 1321, and the third pressing plate 13221 and/or the fourth pressing plate 13222 of the second clamping portion 1322. The adjusting member 1323 is configured to adjust the degree of pressing of the plate workpieces to be welded, which are disposed in the first accommodating space and the second accommodating space.
The adjusting member 1323 may be an adjusting bolt, and the first pressing plate 13211, and/or the second pressing plate 13212, and the third pressing plate 13221, and/or the fourth pressing plate 13222 are formed with a threaded hole, and the adjusting bolt is fixedly connected through the threaded hole and abuts against the plate work piece to be welded to adjust the pressing degree of the plate work piece to be welded.
The number of the adjusting members 1323 may be plural, and a plurality of adjusting members 1323 are arranged in an array on the first pressing plate 13211, and/or the second pressing plate 13212, and the third pressing plate 13221, and/or the fourth pressing plate 13222.
Each of the first, second, third and fourth pressure plates 13211, 13212, 13221 and 13222 may have a rectangular shape, and the length direction of the first, second, third and fourth pressure plates 13211, 13212, 13221 and 13222 is parallel to the axial direction of the second rotation shaft 1311. And a plurality of adjusting members 1323 may be arranged in the length direction of the first pressure plate 13211, the second pressure plate 13212, the third pressure plate 13221, or the fourth pressure plate 13222.
In the embodiment of the present application, the adjusting members 1323 with a plurality of numbers can significantly increase the degree of compression of the first clamping portion 1321 and the second clamping portion 1322 on the plate workpiece to be welded, and the first clamping portion 1321 and the second clamping portion 1322 can further adjust the size of the weld seam of the plate workpiece to be welded in the welding zone, which is disposed in the first accommodating space and the second accommodating space, through the adjusting member 1323.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (12)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110045774.6A CN112589360B (en) | 2021-01-14 | 2021-01-14 | A welding device for plate welding |
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| CN202110045774.6A CN112589360B (en) | 2021-01-14 | 2021-01-14 | A welding device for plate welding |
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| CN112589360B CN112589360B (en) | 2021-07-30 |
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| CN118875565A (en) * | 2024-10-09 | 2024-11-01 | 江苏安锦电气科技有限公司 | A welding device for processing explosion-proof camera housing |
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|---|---|
| CN112589360B (en) | 2021-07-30 |
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