CN113498911B

CN113498911B - Stamping machine

Info

Publication number: CN113498911B
Application number: CN202110848289.2A
Authority: CN
Inventors: 李伟军
Original assignee: Wenzhou Dingya Machinery Co ltd
Current assignee: Wenzhou Dingya Machinery Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-05-20
Anticipated expiration: 2041-07-27
Also published as: CN113498911A

Abstract

The invention discloses a stamping press, which is characterized by comprising a rack, wherein the rack comprises a base, four supporting seats are fixed on the upper side of the base, a mounting plate is fixed on the upper side of each supporting seat, a lifting mechanism is installed on the rack, a placing component is connected onto the lifting mechanism, a fixing plate is arranged on the upper side of the placing component, a rotary supporting mechanism and a clamping component connected with a mold are arranged on the upper side of the fixing plate, a heating component is connected to the lower side of the fixing plate, the mold is arranged on the lower side of the heating component, the rotary supporting mechanism comprises two rotary rods fixed to the upper side of the fixing plate, a mounting seat fixed to a supporting plate is arranged on the rear side of the placing component, the rotary rods are rotatably connected with the mounting seats, and the rotary supporting mechanism is connected onto the fixing plate. The invention has the effect that the patterns of the die are easy to observe, and people can conveniently replace the die according to requirements.

Description

Stamping machine

Technical Field

The invention relates to the technical field of shoe processing, in particular to a stamping machine.

Background

The stamping machine for shoes is mainly used for stamping icons on soles or uppers, an existing stamping machine usually places objects to be processed on a base, a mold with patterns is installed on a clamping component with a heating function on the upper side, the mold is driven to move up and down in a pneumatic or hydraulic transmission mode, the stamping function is realized, however, when people use the stamping machine with the structure, whether the patterns on the mold meet the requirements of the user cannot be observed in time, the user needs to squat and raise the head to see the patterns on the mold, and time and labor are wasted.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the stamping machine which has the effects that the patterns of the die are easy to observe, and the die can be conveniently replaced by people according to the requirements.

In order to realize the purpose, the invention provides the following technical scheme: a stamping press comprising a frame, characterized in that: the frame includes the base, and the base upside is fixed with four supporting seats, and the upside of supporting seat is fixed with the mounting panel, install elevating system in the frame, be connected with in the elevating system and place the subassembly, the upside of placing the subassembly is equipped with the fixed plate, and the fixed plate upside is equipped with the clamping component who is connected with rotatory supporting mechanism and is connected with the mould, and the downside of fixed plate is connected with heating element, and the heating element downside is equipped with the mould, rotatory supporting mechanism is including fixing two and the fixed rotary rod of fixed plate upside at the fixed plate upside, it is equipped with the mount pad fixed with the backup pad to place the subassembly rear side, the rotary rod rotates with the mount pad to be connected, be connected with rotatory supporting mechanism on the fixed plate.

By adopting the technical scheme, when people need to stamp, the mold is connected with the clamping assembly, the fixing plate is rotated by the rotary supporting mechanism to keep the fixing plate in a horizontal state, so that the mold is kept in the horizontal state, the mold is heated by the heating assembly, then an article to be processed is placed on the placing assembly, the placing assembly is jacked up by the lifting mechanism, the article to be processed can be lifted upwards to be contacted with the mold, and the stamping work is completed under the extrusion of the lifting mechanism; after the impression is accomplished, rotate the fixed plate through rotatory supporting mechanism for the bottom surface slope of fixed plate is towards the front side of machine, so make the mould slope towards the front side of machine, and people of being convenient for observe the decorative pattern on the mould, and people of being convenient for are in the next man-hour understanding the type of decorative pattern on the mould, are favorable to observing the coupling part of heating element bottom and mould simultaneously, and the people's dismouting mould of being convenient for.

The invention is further configured to: the rotating assembly comprises a mounting frame connected with a fixing plate, a rotating seat is fixed at the upper end of the mounting frame, a center seat is hinged to the rotating seat, a supporting rod and a transmission block are hinged to the upper end of the center seat, a rotating cylinder is hinged to the inner side of the mounting seat, a piston rod of the rotating cylinder is connected with the transmission block, a supporting shaft is hinged to the upper end of the supporting rod and is connected with the upper end of the mounting seat, a rotating cylinder is hinged to the inner side of the mounting seat, a piston rod of the rotating cylinder is connected with the transmission block, two rotating rods are connected through a center rod, and the center rod is connected with the mounting seat in a rotating mode.

By adopting the technical scheme, when imprinting is needed, the piston rod of the rotary cylinder extends completely, so that the rotary seat, the center seat and the supporting rod can be kept in a vertical state, the fixed plate and the mold are in a horizontal state, imprinting of an object is facilitated, the upper side of the fixed plate can be supported by the rotary seat, the center seat, the supporting rod and the supporting shaft, when the lifting mechanism drives an object to be extruded on the mold, the extrusion force is parallel to the supporting rod and the supporting shaft and is in a dead point position, and the fixed plate is not easy to turn over to influence the imprinting effect; when need not the impression, revolving cylinder's piston rod shrink drives the fixed plate through center seat and roating seat and uses well core rod as the centre of a circle upset for terminal surface slope and towards the machine front side under the fixed plate, the decorative pattern type on the people's observation mould of being convenient for.

The invention is further configured to: the upside threaded connection of back shaft and mount pad, threaded connection has two retaining members on the back shaft, and two retaining members are located the upper and lower both sides of mount pad roof respectively.

Through adopting above-mentioned technical scheme, can adjust the upper and lower position of back shaft through the retaining member to after the piston rod on the rotary rod stretches out, make the back shaft through adjusting the back shaft, bracing piece, center seat and roating seat keep in the vertical direction, have reduced the degree of difficulty of people's processing and installation.

The invention is further configured to: elevating system has the stick up the pole including fixing two extension boards in the backup pad downside between two extension boards, and the rear end of stick up the pole is connected with the driving piece, and the front end of stick up the pole articulates there is the auxiliary rod, and the upper end of auxiliary rod articulates there is the lifter, and the upper end of lifter passes the backup pad and is fixed with the elevating platform.

Through adopting above-mentioned technical scheme, through the rear end swing of driving piece area perk pole, can drive the lifter through the auxiliary rod and go up and down to drive through the elevating platform and place the subassembly and go up and down, the mode of adopting this kind of lever realizes placing the lift of subassembly, can greatly reduce the requirement to driving piece power, and can enlarge thrust through the lever when using the driving piece of high thrust, make during the impression, treat that the pressure that processing object came from the bottom is great, improve the impression effect.

The invention is further configured to: the rear side of backup pad upper end is equipped with two and rotates the seat, rotates to rotate between the seat and is connected with the mounting panel, rotates and establishes the groove of stepping down in the backup pad between the seat, the driving piece is including fixing the lift cylinder on the mounting panel, the piston rod of lift cylinder passes the groove of stepping down and is fixed with the stripper bar, and the lower order of stripper bar is articulated with the rear end of perk pole, the downside of elevating platform is fixed with auxiliary guide arm, auxiliary guide arm wears to establish in the backup pad, the groove below left and right sides of stepping down is equipped with the reinforcing plate fixed with the backup pad, and two reinforcing plate downside pass through the regulating plate and are connected, and threaded connection has adjusting screw on the regulating plate, and the adjusting screw upper end is fixed with the regulating block, and the adjusting screw lower extreme is fixed with the rotation piece.

Through adopting above-mentioned technical scheme, come the drive through the lift cylinder to stick up the pole and rotate, and then realize placing the lift of subassembly to further leading to the elevating platform through supplementary guide arm, make the elevating platform be difficult for rocking and more stable when reciprocating, and can drive adjusting screw through rotatory piece and rotate, realize the control to adjusting block height, thereby come the restriction to stick up the distance that the pole rear end moved down through the adjusting block, and then realize the restriction to the elevating platform lifting height.

The invention is further configured to: the utility model discloses a lifting platform, including placing the board of placing at the elevating platform upside, place the downside at both ends about the board and be fixed with the carriage, be fixed with on the carriage and remove the axle, be fixed with the movable block in the left and right sides of elevating platform, remove the axle and wear to establish in removing the piece, be equipped with two mounting grooves placing board lower extreme front side, be fixed with the limiting plate of two L shapes through the bolt fastening in the mounting groove, inlay at the front side of elevating platform with limiting plate complex spacing magnet, the front side of limiting plate is fixed with the accessory plate, two accessory plates pass through the pull rod and connect.

Through adopting above-mentioned technical scheme, before processing, the board will be placed to the accessible pull rod and pulled out from the machine front side, and the people of being convenient for will treating the article of processing and place on placing, is difficult for receiving the hindrance of mould, and when processing, the board is placed until limiting plate and spacing magnet cooperation to the slidable to make the article of treating processing remove to the mould below, and place the difficult slip of board, be convenient for treat the article of processing and carry out the impression.

The invention is further configured to: the heating element is including fixing the heating block at the fixed plate downside, wears to be equipped with a plurality of heating rods in the heating block, and the mould is including being located the template of heating block downside, and the upper end of template is fixed with two connecting rods, is equipped with the tight groove of clamp that corresponds with the connecting rod at the fixed plate upside, and the upper end of connecting rod is passed the heating block and is stretched into the tight inslot of clamp that corresponds, clamping element include with two and fixed plate articulated clamping bars, and the one end that two clamping bars are close to the tight groove of clamp is passed through clamping spring and is connected, and the one end that clamping bar kept away from tight groove of clamp is connected with the swing subassembly, be equipped with the fixture block fixed with clamping bar in the tight inslot of clamp, the one end that the fixture block is close to the connecting rod be equipped with can with connecting rod complex groove of stepping down, is equipped with annular draw-in groove on the connecting rod, and clamping spring is in normal condition, draw-in groove and fixture block cooperation.

By adopting the technical scheme, the heating block is heated by the heating rod, then the heat is transferred to the template, so that the mold is heated, and when the mold is used, the clamping block is inserted into the clamping groove when the spring is clamped leftwards and rightwards, so that the position of the mold is fixed and the mold is convenient to use; when the mould is dismantled to needs, accessible swing subassembly rotates two clamping bar, make two fixture blocks and draw-in groove separation, and then make the connecting rod can tear out, realize dismantling the mould, make people dismantle the mould and need not the dismouting bolt, it is more light convenient, and when the installation mould, can make heating element's bottom slope and towards the machine front side through rotatory supporting mechanism, be convenient for look for the hole that corresponds with the tight groove of clamp on the heating piece, thereby be convenient for fix a position in the tight groove of clamp that inserts the connecting rod, make the die holding convenient and fast more.

The invention is further configured to: the swing subassembly wears to be equipped with the action bars including fixing two first guide bars at the fixed plate upside in the first guide bar, rotates on the action bars and is connected with two transfer lines, and another of transfer line is articulated with the one end that presss from both sides tight groove was kept away from to the tight pole of clamp, the front side threaded connection of action bars has connecting screw rod, and connecting screw rod's front side is fixed with the handle, rotates on the mounting bracket and is connected with the locating plate, be equipped with on the locating plate can with connecting screw rod complex constant head tank.

By adopting the technical scheme, when the die needs to be disassembled, the operating rod can be moved backwards by pressing the handle, then the two transmission rods are driven simultaneously, and the two clamping rods are driven to turn towards one side far away from the connecting rod, so that the clamping block is separated from the clamping groove, and the die is convenient to disassemble and assemble by people; when using the mould, the locating plate overturns for the constant head tank cooperates with connecting screw, and the handle receives the unable removal of restriction of locating plate this moment, makes people be difficult for the mistake to touch the handle and leads to the mould to drop.

The invention is further configured to: the upper side of the clamping rod is provided with a second guide rod connected with the fixed plate, and a swing groove for the clamping rod to swing is formed in the second guide rod.

Through adopting above-mentioned technical scheme, press from both sides tight pole by the restriction in the swing groove for when people press the handle and drive the rotation of pressing from both sides tight pole, the swing range of pressing from both sides tight pole receives the restriction, and the distance overlength of avoiding pressing leads to two to press from both sides tight pole to be close to and presss from both sides tight groove one end apart from too big, places the overlength that clamping spring was drawn and reduces elasticity and lead to the phenomenon that clamping spring can't drive the tight pole return of clamp to take place.

The invention is further configured to: the heating block is internally provided with a heating groove for the heating rod to extend into, the rear side of the heating block is provided with a line collecting groove communicated with the heating groove, the upper end of the fixed plate is provided with a line outlet communicated with the line collecting groove, and the front side and the rear side of the heating block are fixedly provided with baffle plates through bolts.

Through adopting above-mentioned technical scheme, the heater wire on the heating rod is deposited in the line concentration inslot, then stretches out through the outlet for heater wire on the heating rod receives sheltering from of heating block and baffle and is difficult for scattering at will, makes when the fixed plate is rotatory, and the heater wire is difficult for linking with other objects and influences the fixed plate and rotate, and can make people be difficult for contacting the heater wire, avoids being scalded.

In conclusion, the invention has the following beneficial effects:

1. when machining is needed, people place an article to be machined on the placing plate, the raising rod is swung through the lifting cylinder to lift the placing plate, meanwhile, the fixing plate is driven to turn to the horizontal position through the rotating cylinder, so that the mold can be kept at the horizontal position, the article and the mold can be extruded after the placing plate is lifted, the imprinting function is realized, and after machining is finished, the fixing plate can be turned through the lifting cylinder to enable the mold to incline and face the front side of the machine, so that people can observe patterns on the mold conveniently, and the mold can be replaced in time in next machining;

2. when the fixed plate is in a horizontal state, the upper side of the fixed plate is supported by the supporting shaft, the supporting rod, the center seat and the rotating seat, so that when the die is extruded by an article, the fixed plate is not easy to turn over to influence the impression effect;

3. through two taut clamping bars of clamping spring, it is fixed to realize fixture block and draw-in groove cooperation and come to fix the mould to can promote fixture block and draw-in groove separation through the handle, make the mould dismouting need not the dismouting bolt, it is light convenient, and after the fixed plate slope, change insert the connecting rod and press from both sides tight groove and fixture block cooperation, make the mould installation more convenient.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic structural diagram of another use state of the present embodiment;

FIG. 3 is a partial schematic view showing the connection relationship between the lifting assembly and the base;

FIG. 4 is a partial cross-sectional view of the embodiment showing the connection between the lifting assembly and the base;

FIG. 5 highlights a partial schematic view of the lifting assembly of the present embodiment;

FIG. 6 highlights a partial exploded view of the lift assembly and placement assembly of the present embodiment;

FIG. 7 is a partial schematic view showing the connection relationship between the rotation support mechanism and the fixing plate in the present embodiment;

FIG. 8 highlights a partial schematic view of the clamping assembly in connection with the fixing plate in this embodiment;

FIG. 9 highlights a partial schematic view of the connection relationship of the clamping assembly and the mold in this embodiment.

Reference numerals: 1. a frame; 2. a lifting mechanism; 3. placing the component; 4. a fixing plate; 5. a rotation support mechanism; 6. a clamping assembly; 7. a heating assembly; 8. a mold; 11. a base; 12. a supporting seat; 13. a shield; 14. a material plate; 15. a support plate; 16. a rotating seat; 17. mounting a plate; 18. a mounting seat; 151. an extension plate; 152. a reinforcing plate; 153. an adjusting plate; 21. a lifting cylinder; 22. raising the rod; 23. an auxiliary lever; 24. a lifting rod; 25. a lifting platform; 26. a guide sleeve; 27. adjusting the screw rod; 211. an extrusion stem; 251. an auxiliary guide bar; 252. a moving block; 253. a limiting magnet; 271. an adjusting block; 272. rotating the block; 31. placing the plate; 32. a carriage; 33. a movable shaft; 34. a limiting plate; 35. an auxiliary plate; 36. a pull rod; 41. an outlet; 42. a clamping groove; 51. rotating the rod; 52. a center pole; 53. a mounting frame; 54. a rotating base; 55. a center seat; 56. a support bar; 57. a transmission block; 58. a rotating cylinder; 59. a support shaft; 591. a locking member; 61. a first guide bar; 62. an operating lever; 63. a transmission rod; 64. a clamping lever; 65. a clamping spring; 66. a second guide bar; 67. a clamping block; 68. positioning a plate; 621. connecting a screw rod; 622. a handle; 671. a yielding groove; 681. positioning a groove; 71. a heating block; 72. a heating rod; 73. a line concentration groove; 74. a baffle plate; 81. a template; 82. a connecting rod; 821. a clamping groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses a stamping machine, as shown in fig. 1 to 9, including frame 1, install elevating system 2 on frame 1, be connected with on the elevating system 2 and place subassembly 3, the upside of placing subassembly 3 is equipped with fixed plate 4, is equipped with on the fixed plate 4 to be connected with rotary supporting mechanism 5 and the clamping component 6 of being connected with mould 8, and fixed plate 4 downside is connected with heating element 7, and heating element 7 downside is equipped with the mould 8 of being connected with clamping component 6.

The rack 1 comprises a base 11, four supporting seats 12 are fixed on the upper side of the base 11, three shields 13 fixed with the base 11 are arranged on the outer sides of the supporting seats 12, a material plate 14 is fixed on the front sides of the two supporting seats 12 on the front sides, a supporting plate 15 is fixed on the upper side of each supporting seat 12, two rotating seats 16 are arranged on the rear sides of the upper ends of the supporting plates 15, a mounting plate 17 is rotatably connected between the rotating seats 16, and a abdicating groove 671 is formed in the supporting plate 15 between the rotating seats 16.

The lifting mechanism 2 comprises a lifting cylinder 21 connected with the mounting plate 17, a piston rod of the lifting cylinder 21 penetrates through the abdicating groove 671 and is fixed with an extrusion rod 211, the lower end of the extrusion rod 211 is hinged with a tilting rod 22, the other end of the tilting rod 22 is hinged with an auxiliary rod 23, the upper end of the auxiliary rod 23 is hinged with a lifting rod 24, two extension plates 151 are fixed on the lower side of the support plate 15, the tilting rod 22 is hinged with the two extension plates 151, and the extension plates 151 are close to the front end of the tilting rod 22. The elevating rod 24 is fixed with an elevating platform 25 through a bolt, the supporting plate 15 is fixed with a guide sleeve 26, the guide sleeve 26 is in clearance fit with the elevating rod 24, an auxiliary guide rod 251 is fixed at the lower side of the elevating platform 25, and the lower end of the auxiliary guide rod 251 passes through the supporting plate 15.

When lift cylinder 21 piston rod stretches out, can push down the rear end of stick up pole 22 to stick up the front end perk of pole 22, and then drive lifter 24 and rise along uide bushing 26, thereby can carry out the lifting with elevating platform 25, so the mode through the lever reciprocates elevating platform 25, makes people use less lift cylinder 21 can make elevating platform 25 obtain great lifting strength.

Reinforcing plates 152 fixed with the supporting plate 15 are arranged on the left side and the right side below the abdicating groove 671, the lower sides of the two reinforcing plates 152 are connected through an adjusting plate 153, an adjusting screw 27 is connected to the adjusting plate 153 in a threaded manner, an adjusting block 271 is fixed at the upper end of the adjusting screw 27, and a rotating block 272 is fixed at the lower end of the adjusting screw 27. The adjusting screw 27 can be driven to rotate by the rotating block 272, so that the height of the adjusting block 271 can be controlled, the distance of downward movement of the rear end of the tilting rod 22 is limited by the adjusting block 271, and the lifting height of the lifting table 25 is limited.

The placing unit 3 includes a placing plate 31 placed on the upper side of the lifting table 25, sliding frames 32 fixed to the lower sides of the left and right ends of the placing plate 31, moving shafts 33 fixed to the sliding frames 32, moving blocks 252 fixed to the left and right sides of the lifting table 25, and the moving shafts 33 are inserted into the moving blocks 252. Two mounting grooves are formed in the front side of the lower end of the placing plate 31, two L-shaped limiting plates 34 are fixed in the mounting grooves through bolts, and limiting magnets 253 matched with the limiting plates 34 are embedded in the front side of the lifting platform 25. An auxiliary plate 35 is fixed to the front side of the stopper plate 34, and the two auxiliary plates 35 are connected by a tie bar 36.

Can pull around through pull rod 36 and place board 31, add man-hour, can pull out placing board 31 earlier, the article that people of being convenient for will treat processing are placed on placing board 31, then slide and place board 31 and make limiting plate 34 and spacing magnet 253 cooperate to the rigidity that makes place board 31 is difficult for rocking, and the people of being convenient for carry out the impression to placing the article on the board 31.

The rear side of the lifting platform 25 is provided with a mounting seat 18 fixed with the supporting plate 15, the rotary supporting mechanism 5 comprises two rotary rods 51 fixed with the upper side of the fixed plate 4, the two rotary rods 51 are connected through a central rod 52, and the central rod 52 is rotatably connected with the mounting seat 18. An installation frame 53 connected with the fixed plate 4 is arranged between the two rotating rods 51, a rotating seat 54 is fixed at the upper end of the installation frame 53, a center seat 55 is hinged on the rotating seat 54, a supporting rod 56 and a transmission block 57 are hinged at the upper end of the center seat 55, a rotating cylinder 58 is hinged at the inner side of the installation seat 18, a piston rod of the rotating cylinder 58 is connected with the transmission block 57, a supporting shaft 59 is hinged at the upper end of the supporting rod 56, the supporting shaft 59 is in threaded connection with the upper end of the installation seat 18, two locking pieces 591 are in threaded connection with the supporting shaft 59, the two locking pieces 591 are respectively located on the upper side and the lower side of a top plate of the installation seat 18, and the position of the supporting shaft 59 can be adjusted up and down by rotating the two locking pieces 591.

When the piston rod of the rotary cylinder 58 is completely extended, the rotary seat 54, the central seat 55 and the support rod 56 can be kept in a vertical state, so that the fixed plate 4 and the mold 8 are in a horizontal state, the placing plate 31 is lifted by the lifting mechanism 2, an article to be processed can be extruded on the mold 8 heated by the heating assembly 7, the imprinting function is realized, and the upper end of the fixed plate 4 is supported by the rotary seat 54, the central seat 55, the support rod 56 and the support shaft 59, so that the fixed plate 4 is not easy to rotate when being extruded, and the imprinting effect is improved; when the machine finishes using, can pack up rotary cylinder 58's piston rod to drive fixed plate 4 through center seat 55 and roating seat 54 and use well core rod 52 to rotate as the centre of a circle, make fixed plate 4 incline towards the front side, so make people can directly observe the decorative pattern shape on mould 8 at the machine front side when not using the machine, add man-hour next time, be convenient for in time change mould 8, labour saving and time saving more.

The heating assembly 7 comprises a heating block 71 fixed on the lower side of the fixing plate 4, a plurality of heating grooves are formed in the heating block 71, a plurality of heating rods 72 penetrate through the heating grooves, a line collecting groove 73 communicated with the heating grooves is formed in the rear side of the heating block 71, an outlet 41 communicated with the line collecting groove 73 is formed in the upper end of the fixing plate 4, baffle plates 74 are fixed on the front side and the rear side of the heating block 71 through bolts, and heating wires connected to the heating rods 72 extend out of the line collecting groove 73 and the outlet 41.

The mold 8 comprises a mold plate 81 positioned on the lower side of the heating block 71, two connecting rods 82 are fixed on the upper end of the mold plate 81, two clamping grooves 42 corresponding to the connecting rods 82 are arranged on the upper side of the fixing plate 4, and the upper ends of the connecting rods 82 penetrate through the heating block 71 and extend into the corresponding clamping grooves 42.

Clamping unit 6 is including fixing two first guide bars 61 at fixed plate 4 upside, wear to be equipped with action bars 62 in the first guide bar 61, be equipped with the removal hole that supplies action bars 62 to remove on mounting bracket 53, it is connected with two transfer lines 63 to rotate on the action bars 62, action bars 62 one end is kept away from to transfer lines 63 articulates there is clamping bar 64, clamping bar 64's middle part is articulated with fixed plate 4, the one end that transfer lines 63 were kept away from to two clamping bar 64 is fixed with the locating piece, two locating pieces pass through clamping spring 65 and connect, be equipped with the second guide bar 66 of being connected with fixed plate 4 on clamping bar 64 upside, be equipped with the wobbling groove that supplies clamping bar 64 wobbling in the second guide bar 66. An annular clamping groove 821 is arranged on the connecting rod 82, a clamping block 67 is fixed at the lower end of the clamping rod 64, and an abdicating groove 671 which can be matched with the connecting rod 82 is arranged at one end, close to the connecting rod 82, of the clamping block 67.

When the clamping spring 65 is in a normal state, the connecting rod 82 is embedded into the receding groove 671, and the fixture block 67 at the bottom of the receding groove 671 is inserted into the fixture groove 821, so that the connecting rod 82 cannot move in a fixed position, and the fixing of the mold 8 is realized. A connecting screw 621 is connected to the front side of the operating rod 62 through a screw thread, a handle 622 is fixed to the front side of the connecting screw 621, a positioning plate 68 is rotatably connected to the mounting frame 53, and a positioning groove 681 capable of being matched with the connecting screw 621 is arranged on the positioning plate 68.

When the mold 8 needs to be disassembled, the operating rod 62 can be pushed backwards through the handle 622, so that the operating rod 62 moves backwards, the two clamping rods 64 are driven to swing through the transmission rod 63, the fixture block 67 is separated from the connecting rod 82, the mold 8 can be disassembled downwards for replacement, replacement is convenient and fast, bolts do not need to be disassembled, and when the mold 8 is installed, the fixing plate 4 is positioned in an inclined state through the rotary air cylinder 58, so that the lower side of the heating assembly 7 faces the front of a machine in an inclined mode, a hole corresponding to the clamping groove 42 in the heating block 71 is convenient to find, the connecting rod 82 is convenient to insert into the clamping groove 42 for positioning, and the mold 8 is more convenient and fast to install; when using mould 8, the upset locating plate 68 says so that constant head tank 681 and connecting screw 621 cooperation to restrict the position of handle 622 through locating plate 68, make people can't press handle 622 and dismantle mould 8, make people be difficult for mistake touching handle 622 and lead to mould 8 to drop.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims

1. A stamping press comprising a frame (1), characterized in that: the rack (1) comprises a base (11), four supporting seats (12) are fixed on the upper side of the base (11), a mounting plate (17) is fixed on the upper side of each supporting seat (12), an elevating mechanism (2) is installed on the rack (1), a placing component (3) is connected on the elevating mechanism (2), a fixing plate (4) is arranged on the upper side of the placing component (3), a rotary supporting mechanism (5) and a clamping component (6) connected with a mold (8) are arranged on the upper side of the fixing plate (4), a heating component (7) is connected to the lower side of the fixing plate (4), the mold (8) is arranged on the lower side of the heating component (7), the rotary supporting mechanism (5) comprises two rotary rods (51) fixed on the upper side of the fixing plate (4) and fixed on the upper side of the fixing plate (4), a mounting seat (18) fixed with a supporting plate (15) is arranged on the rear side of the placing component (3), the rotary rod (51) is rotatably connected with the mounting seat (18), the rotary supporting mechanism (5) comprises a mounting rack (53) connected with the fixing plate (4), a rotary seat (54) is fixed at the upper end of the mounting rack (53), a center seat (55) is hinged on the rotary seat (54), a supporting rod (56) and a transmission block (57) are hinged at the upper end of the center seat (55), a rotary cylinder (58) is hinged at the inner side of the mounting seat (18), a piston rod of the rotary cylinder (58) is connected with the transmission block (57), a supporting shaft (59) is hinged at the upper end of the supporting rod (56), the supporting shaft (59) is connected with the upper end of the mounting seat (18), the rotary cylinder (58) is hinged at the inner side of the mounting seat (18), the piston rod of the rotary cylinder (58) is connected with the transmission block (57), the two rotary rods (51) are connected through a center rod (52), the center rod (52) is rotatably connected with the mounting seat (18), the supporting shaft (59) is in threaded connection with the upper side of the mounting seat (18), two locking pieces (591) are in threaded connection with the supporting shaft (59), and the two locking pieces (591) are located on the upper side and the lower side of a top plate of the mounting seat (18) respectively.

2. A press as claimed in claim 1, wherein: elevating system (2) including fixing two extension boards (151) in backup pad (15) downside, it has stick up pole (22) to articulate between two extension boards (151), and the rear end of stick up pole (22) is connected with the driving piece, and the front end of stick up pole (22) articulates there is auxiliary rod (23), and the upper end of auxiliary rod (23) articulates there is lifter (24), and backup pad (15) are passed and elevating platform (25) are fixed with to the upper end of lifter (24).

3. A press as claimed in claim 2, wherein: the rear side of backup pad (15) upper end is equipped with two and rotates seat (16), rotates to rotate between seat (16) and is connected with mounting panel (17), rotates and establishes groove of stepping down (671) on backup pad (15) between seat (16), the driving piece is including fixing lift cylinder (21) on mounting panel (17), the piston rod of lift cylinder (21) passes groove of stepping down (671) and is fixed with stripper bar (211), and the lower single rear end with stick up pole (22) of stripper bar (211) is articulated, the downside of elevating platform (25) is fixed with auxiliary guide rod (251), auxiliary guide rod (251) are worn to establish on backup pad (15), the groove of stepping down (671) below left and right sides is equipped with reinforcing plate (152) fixed with backup pad (15), and two reinforcing plate (152) downside are connected through regulating plate (153), and threaded connection has adjusting screw (27) on regulating plate (153), an adjusting block (271) is fixed at the upper end of the adjusting screw rod (27), and a rotating block (272) is fixed at the lower end of the adjusting screw rod (27).

4. A press as claimed in claim 3, wherein: place subassembly (3) including placing board (31) of placing at elevating platform (25) upside, the downside of placing both ends about board (31) is fixed with carriage (32), be fixed with removal axle (33) on carriage (32), be fixed with movable block (252) in the left and right sides of elevating platform (25), removal axle (33) are worn to establish in movable block (252), be equipped with two mounting grooves placing board (31) lower extreme front side, be fixed with limiting plate (34) of two L shapes through the bolt in the mounting groove, it has spacing magnet (253) with limiting plate (34) complex to inlay at the front side of elevating platform (25), the front side of limiting plate (34) is fixed with accessory plate (35), two accessory plates (35) are connected through pull rod (36).

5. A press as claimed in claim 1, wherein: the heating assembly (7) comprises a heating block (71) fixed on the lower side of a fixing plate (4), a plurality of heating rods (72) are fixed in the heating block (71), a mold (8) comprises a template (81) located on the lower side of the heating block (71), two connecting rods (82) are fixed at the upper end of the template (81), clamping grooves (42) corresponding to the connecting rods (82) are formed in the upper side of the fixing plate (4), the upper ends of the connecting rods (82) penetrate through the heating block (71) and extend into the corresponding clamping grooves (42), the clamping assembly (6) comprises two clamping rods (64) hinged with the fixing plate (4), one ends, close to the clamping grooves (42), of the two clamping rods (64) are connected through clamping springs (65), one ends, far away from the clamping grooves (42), of the clamping rods (64) are connected with a swinging assembly, and clamping blocks (67) fixed with the clamping rods (64) are arranged in the clamping grooves (42), one end of the clamping block (67) close to the connecting rod (82) is provided with a yielding groove (671) which can be matched with the connecting rod (82), the connecting rod (82) is provided with an annular clamping groove (821), and when the clamping spring (65) is in a normal state, the clamping groove (821) is matched with the clamping block (67).

6. A press as claimed in claim 5, wherein: swing subassembly is including fixing two first guide bars (61) at fixed plate (4) upside, wears to be equipped with action bars (62) in first guide bar (61), rotates on action bars (62) and is connected with two transfer lines (63), and another of transfer line (63) is articulated with the one end of pressing from both sides tight groove (42) of keeping away from in tight pole (64), the front side threaded connection of action bars (62) has connecting screw rod, and the front side of connecting screw rod (621) is fixed with handle (622), rotates on mounting bracket (53) and is connected with locating plate (68), be equipped with on locating plate (68) can with connecting screw rod (621) complex constant head tank (681).

7. A press as claimed in claim 6, wherein: a second guide rod (66) connected with the fixing plate (4) is arranged on the upper side of the clamping rod (64), and a swinging groove for swinging the clamping rod (64) is formed in the second guide rod (66).

8. A press as claimed in claim 6, wherein: the heating device is characterized in that a heating groove for a heating rod (72) to extend into is formed in the heating block (71), a line collecting groove (73) communicated with the heating groove is formed in the rear side of the heating block (71), a line outlet (41) communicated with the line collecting groove (73) is formed in the upper end of the fixed plate, and baffle plates (74) are fixed to the front side and the rear side of the heating block (71) through bolts.