CN201095044Y - Mini drilling-bit drilling-diameter forming machine clamping mechanism - Google Patents
Mini drilling-bit drilling-diameter forming machine clamping mechanism Download PDFInfo
- Publication number
- CN201095044Y CN201095044Y CNU2007201725259U CN200720172525U CN201095044Y CN 201095044 Y CN201095044 Y CN 201095044Y CN U2007201725259 U CNU2007201725259 U CN U2007201725259U CN 200720172525 U CN200720172525 U CN 200720172525U CN 201095044 Y CN201095044 Y CN 201095044Y
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- groove
- clamping device
- forming machine
- clamping
- main body
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- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 238000006073 displacement reaction Methods 0.000 claims abstract 2
- 230000008859 change Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000013543 active substance Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 6
- 241001074085 Scophthalmus aquosus Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model discloses a clamping mechanism of the drilling diameter forming machine of micro bit. The mechanism is equipped with an upper press piece on the clamping body with V-shape groove. The upper press piece with front and back chute is driven by a double-acting oil cylinder to complete the reciprocating motion of compacting and loosening. The clamping body with V-shape groove completes the small displacement rotation of horizontal and vertical direction together by a fixing part and a movable part which is combined with the body via a deformable piece, simultaneously an auxiliary clamping mechanism is positioned on a deformable piece integrated with the main body. The deformation of the deformable piece can carry out the fine adjustment of the position of the auxiliary clamping mechanism. The deformation of each deformable piece can carry out the adjustment of degree of freedom in horizontal, vertical, horizontal rotation and vertical rotation on the position of V-shape groove to ensure the V-shape chute being parallel to the workpiece.
Description
Technical field
The utility model is relevant with micro-bit drill diameter forming machine, particularly about a kind of clamping device of full-automatic micro-bit drill diameter forming machine.
Technical background
With present micro-bit drill diameter forming machine, it all adopts V groove clamping location adding man-hour to boring the footpath outer rim, but when the V groove is regulated, artificial being difficult to making little brill bar parallel with the V groove, and execute a suitable pretightning force in advance to bar.Be drilled in the type process little simultaneously, a lot of machine adopted V grooves location, but structure is different, and the uniformity and the interchangeability of accessory are poor.
Summary of the invention
The purpose of this utility model provide a kind of can level, vertical, horizontally rotate, vertically rotate four frees degree and can carry out the general supporting mechanism of the little brill bar of V slot type that trace is regulated.
For achieving the above object, the utility model is taked technical scheme: a kind of general clamping device of micro-bit drill diameter forming machine, it includes: go up pressing system for one, have an oil hydraulic cylinder and be subjected to described oil hydraulic cylinder effect and between the primary importance and the second place reciprocating action piece; One V groove position adjustments member, the special-shaped deformable member on the V groove fixed block can be realized horizontally rotating and vertical spinning movement of V groove, makes V groove and little brill bar keeping parallelism, can regulate the microdisplacement of level, vertical direction simultaneously; One auxiliary clamping member position is regulated and is made up, can be added in one according to the clamping needs on the utility model can be made up by the auxiliary clamping that air cylinder driven moves back and forth, the position adjustments that auxiliary clamping makes up is finished by the auxiliary clamping adjusting device on the utility model, it be by with this clamping device body be that the micro-deformation of the special-shaped deformation mechanism of one reaches regulatory function, can by about regulate to make up going up, about the strength of two springs change the deflection of deformable body, thereby change the position of auxiliary clamping member.
The utility model is owing to take above design, have the following advantages: 1, because the utility model passes through to regulate the stressed of deformable body, regulate the level of V groove and the swing offset of vertical direction, can guarantee effectively that the V groove is parallel with workpiece, avoid in process because of V groove and not parallel workpiece distortion and the jumping phenomena that occurs of workpiece; 2, the utility model can be regulated by regulating the deformable body that connects as one with self, can realize that trace is carried out in the position that is carried in the auxiliary clamping device on the utility model to be regulated; 3, the utility model can be arranged separately on the drill diameter forming machine, also can load auxiliary clamping device after, be installed on other other lathes that need V groove location highly versatile, and simple in structure, processing ease, precision height and cost is low.
Description of drawings
Fig. 1 is the stereogram of a preferred embodiment of the present utility model, and the utility model three-dimensional appearance state on the implementation is described.
Fig. 2 is the stereogram of V groove clamping components, discloses and regulates V groove position adjustments principle and auxiliary holding device position adjustment principle.
The specific embodiment
For feature of the present utility model and purpose are had more deep understanding, lift following preferable embodiment now, and conjunction with figs. is described as follows:
As Figure 1-3, for the utility model provides the full-automatic micro-bit sharpening clamping device 100 of a preferable embodiment, it mainly comprises a clamping main body 10, V groove clamping main body 20, and last press mechanism 30 and auxiliary clamping device 40, wherein:
Clamping main body 10, mainly comprise mechanism support 11 and holder 12 and cushion block 13, clamping device is connected with machine tool main body by mechanism support 13, mechanism support is by the square groove and the machine body location of below, guarantee and the relation of workpiece at horizontal radial, compress inclined-plane on the bearing, hold-down support with the hold-down mechanism on the machine body then.Simultaneously on the mechanism support long spiro nail 111 and a jackscrew 112 above screw are arranged, can regulate clamping device and workpiece workpiece spindle to relation, screw jackscrew 112 fixed positions after adjusting and concern.Between holder 12 and cushion block 13, be connected with V groove clamping main body 20, can adjust the position in the workpiece radial direction of V groove clamping main body by the installing hole gap on the clamping main body 20 by screw.
V groove clamping main body 20 mainly comprises V groove 21, V groove deformable body 22, servicing unit deformable body 23.V groove deformable body 22 comprises an interior hexagonal jackscrew 221 and ball 222 and movable part 223 and fixture 224.Screwing or unclamping and to allow ball 222 hold out against the deflection of movable part 223 by jackscrew 221, thereby change the upper-lower position of V groove, and the V groove is fixed by four balls, ball is locked by jackscrew, wherein the inboard steel ball on the movable part is fixing by a brute spring 225, can adjust the horizontal level of V groove by adjusting jackscrew.Servicing unit deformable body 23 comprises the wedge 231 of horizontal direction and the wedge 232 of vertical direction, and brute spring 233 and 234 and distortion body 235 is by adjusting and the position of row piece 231 and 232 can be adjusted the deflection of auxiliary clamping deformation body respectively.
Last press mechanism 30 comprises hydraulic cylinder hold-down support 31, hydraulic cylinder 32, U sections 33 and have into 135 the degree chutes upper holder block 34, when hydraulic cylinder moves, prelocalization pin in the upper holder block 34 is in the upper hopper chute bottom, and then alignment pin breaks away from upper holder block, and lift at upper holder block 34 rear portions, leading portion is depressed, and workpiece is pressed on the V groove.The front and back alignment pin of upper holder block 34 all is in the front position when hydraulic cylinder retreats, and the upper holder block front end is appeared on the stage, and unclamps workpiece.In the action and dispose procedure of hydraulic cylinder, upper holder block 34 has been realized the reciprocating motion between primary importance A and second place B.
Auxiliary clamping device 40 comprises auxiliary body's holder 41, cylinder 42 and auxiliary clamping mechanism body 43.Auxiliary clamping mechanism body 43 has a tensioning thin slice 431 and deformable body 432, and tensioning thin slice 431 is by the compressive zone dynamic deformation body deformability of cylinder piston 434, thereby the opening and closing that realize chuck 433 move back and forth.
Claims (9)
1, a kind of clamping device of full-automatic micro-bit drill diameter forming machine is characterized in that, it includes:
V groove clamping main body is locked on the base, and V groove and V groove position adjustment part are installed on V groove clamping main body, is the installation and the position adjustment part of auxiliary holding device at V groove clamping main body middle part.
Last press mechanism is fixed on the V groove clamping main body by bearing, hydraulic cylinder be connected one have before and after on the upper holder block of chute.
Auxiliary clamping device is fixed on the V groove clamping main body by bearing, and the tensioning thin slice on the auxiliary clamping main body is connected with the deformable member of auxiliary clamping device, and a reciprocating cylinder is installed on holder, and cylinder piston acts on the tensioning thin slice.
2, the clamping device of micro-bit drill diameter forming machine according to claim 1 is characterized in that hydraulic cylinder is a double acting hydraulic cylinder;
3, the clamping device of micro-bit drill diameter forming machine according to claim 1 is characterized in that respectively there is a chute that becomes 135 ° the front and back end of described upper holder block, and is connected on the V groove clamping main body by bearing pin.
4, the clamping device of micro-bit drill diameter forming machine according to claim 1 is characterized in that described V groove two inclined-plane angles are 90 °.
5, the clamping device of micro-bit drill diameter forming machine according to claim 1, it is characterized in that it is one that described V groove position adjustment part has a fixture and V groove clamping main body, another movable part is connected by special-shaped deformable body with active agent, movable part and the fixture steel ball by being built in screwed hole is the V groove fixedly, and steel ball is locked by jackscrew.
6, the clamping device of micro-bit drill diameter forming machine according to claim 1, the position adjustment part that it is characterized in that described auxiliary holding device be one cut out on the V groove clamping main body can take place under external force about, the special-shaped deformable body of left and right directions displacement, level respectively has a wedge that is connected with screw with vertical direction, wedge moves and allows deformable body produce distortion, allows the position of auxiliary clamping device change.
7, the clamping device of micro-bit drill diameter forming machine according to claim 1 is characterized in that described auxiliary clamping device is mounted on the auxiliary clamping mechanism position adjustment part.
8, the clamping device of micro-bit drill diameter forming machine according to claim 1 is characterized in that the clamping driving cylinder of described auxiliary clamping device is a single-acting cylinder, and piston action end end shape is a wedge shape.
9, the clamping device of micro-bit drill diameter forming machine according to claim 1 is characterized in that described auxiliary clamping mechanism has a tensioning thin slice and a deformable body, and the tensioning thin slice is by the compressive zone dynamic deformation body deformability of cylinder piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201725259U CN201095044Y (en) | 2007-10-15 | 2007-10-15 | Mini drilling-bit drilling-diameter forming machine clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201725259U CN201095044Y (en) | 2007-10-15 | 2007-10-15 | Mini drilling-bit drilling-diameter forming machine clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201095044Y true CN201095044Y (en) | 2008-08-06 |
Family
ID=39922102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201725259U Expired - Fee Related CN201095044Y (en) | 2007-10-15 | 2007-10-15 | Mini drilling-bit drilling-diameter forming machine clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201095044Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889762A (en) * | 2015-06-16 | 2015-09-09 | 沈阳飞机工业（集团）有限公司 | Wedged compression mechanism |
| TWI513527B (en) * | 2013-06-07 | 2015-12-21 |
-
2007
- 2007-10-15 CN CNU2007201725259U patent/CN201095044Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI513527B (en) * | 2013-06-07 | 2015-12-21 | ||
| CN104889762A (en) * | 2015-06-16 | 2015-09-09 | 沈阳飞机工业（集团）有限公司 | Wedged compression mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080806 Termination date: 20151015 |
|
| EXPY | Termination of patent right or utility model |