CN218798700U

CN218798700U - Stamping machining structure

Info

Publication number: CN218798700U
Application number: CN202222701294.3U
Authority: CN
Inventors: 周秀兰
Original assignee: Yancheng Yongchi Machinery Factory
Current assignee: Yancheng Yongchi Machinery Factory
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-04-07
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses a punching press machining structure, use in machining technical field, through setting up the bottom plate, punching press mechanism, stop gear, telescopic machanism and buffer gear, when using, at first can carry out the punching press to the work piece through punching press mechanism, the in-process of punching press is carried out downwards at punching press mechanism can drive telescopic machanism and extend, then telescopic machanism can extrude stop gear, make stop gear can carry out spacingly to punching press mechanism, thereby can avoid punching press mechanism in stamping process, take place the skew, avoid causing the skew to the work piece of processing, can improve the punching press quality.

Description

Stamping machine processing structure

Technical Field

The utility model belongs to the technical field of machining, in particular to punching press machining structure.

Background

The machining is a process of changing the outer dimensions or properties of a workpiece by a mechanical device, and a general machining method includes a press working, and the shape and dimensions of the workpiece can be changed by using an impact method.

The current announcements are: CN 216540602U's chinese utility model patent, including punching press lathe body, punching press lathe body is including punch press and pre-punching board, punch press and pre-punching board correspond the setting, and the punch press is located the below of pre-punching board, the equal fixed mounting in bottom four corners of pre-punching board has the stand, the top four corners of punch press corresponds stand fixed mounting and has the gasket, all install the buffering post on four gaskets, the winding is provided with buffer spring a on the buffering post, the top cover of buffering post is equipped with the hood, buffer spring a's one end fixed mounting is on the gasket, the bottom at the hood is fixed to the other end, a plurality of air vents have been seted up on the hood anchor ring lateral wall, it can realize promoting step by step, progressively cushion the impulsive force on the pre-punching board and fall, further cushion the impulsive force between punch press and the pre-punching board simultaneously, avoid permanent impact to lead to the punch press to damage, influence the life of punch press.

Although the existing punching machining structure can buffer in the downward punching operation process of the punch and can avoid damage to the punch, the punching plate is not fixed, so that the punching plate is easy to deviate and the punching quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a punching press machining structure, its advantage possesses and to fix the punching press board, avoids taking place the function of skew in stamping process.

The above technical purpose of the utility model is realized through following technical scheme, a punching press machining structure, comprising a base plate, the upper surface of bottom plate is provided with punching press mechanism, the both sides of bottom plate upper surface are provided with stop gear, punching press mechanism's surface is provided with telescopic machanism, be provided with buffer gear between punching press mechanism and the bottom plate.

Adopt above-mentioned technical scheme, through setting up the bottom plate, punching press mechanism, stop gear, telescopic machanism and buffer gear, when using, at first can carry out the punching press to the work piece through punching press mechanism, the in-process of punching press is carried out downwards at punching press mechanism can drive telescopic machanism and extend, then telescopic machanism can extrude stop gear, make stop gear can carry out spacingly to punching press mechanism, thereby can avoid punching press mechanism in stamping process, take place the skew, avoid causing the skew to the work piece of processing, can improve stamping quality.

The utility model discloses further set up to: stamping mechanism includes support column, mounting panel, cylinder, connecting rod, fly leaf, punching press piece and punching press board, the support column welds in the upper surface of bottom plate, the mounting panel welds in the upper surface of support column, the cylinder bolt connects in the upper surface of mounting panel, the connecting rod bolt connects in the lower surface of cylinder, the fly leaf welds in the lower surface of connecting rod, the punching press piece welds in the upper surface of fly leaf, the punching press board sets up in the upper surface of bottom plate.

Adopt above-mentioned technical scheme, through setting up support column, mounting panel, cylinder, connecting rod, fly leaf, punching press piece and punching press board, when using, the support column can support the mounting panel fixedly, then the cylinder can make the connecting rod downstream, and then makes the fly leaf downstream, and then drives the punching press board downstream, treats simultaneously that the machined part can place on the punching press board, causes the damage to the bottom plate when avoiding the punching press.

The utility model discloses further set up to: stop gear includes movable groove, stopper, gag lever post and first spring, the both sides of bottom plate upper surface are seted up to the movable groove, stopper swing joint is in the inside of movable groove, the gag lever post welds in the inside of movable groove and runs through the stopper, the one end of first spring welds in the one end of stopper, the other end of first spring welds in the one end of movable groove.

Adopt above-mentioned technical scheme, through setting up movable groove, stopper, gag lever post and first spring, when using, when the stopper receives the extrusion, can make the stopper remove in movable groove, the gag lever post can carry on spacingly to the stopper this moment, makes the stopper only can remove along a direction to it is spacing to extrude the punching press board, then when external force on the stopper disappears, first spring can resume deformation, makes the stopper remove along the direction of keeping away from the punching press board.

The utility model discloses further set up to: telescopic machanism includes dead lever, stripper bar, removal chamber, second spring, extrusion piece and reinforcing plate, the dead lever welds in the lower surface of mounting panel and runs through the fly leaf, the stripper bar sets up in the below of dead lever, remove the inside that the chamber was seted up in the stripper bar, the dead lever extends to the inside that removes the chamber, the one end of second spring welds in the bottom that removes the chamber, the other end of second spring welds in the lower surface of dead lever, the extrusion piece welds in the lower surface of stripper bar, the reinforcing plate welds in the upper surface of stripper bar.

Adopt above-mentioned technical scheme, through setting up dead lever, lifter, removal chamber, second spring, extrusion piece and reinforcing plate, when using, when the fly leaf downstream, can contact with the reinforcing plate, make the lifter downstream, and then make the extrusion piece downstream, and then can extrude the stopper, and when the in-process of fly leaf upward movement, the second spring resumes deformation, can make the lifter upward movement, and then makes the extrusion piece leave the stopper.

The utility model discloses further set up to: buffer gear includes first fixed block, second fixed block, buffering cap and gas pocket, first fixed block welds in the lower surface of fly leaf, the second fixed block welds in the upper surface of bottom plate, the buffering cap sets up in the upper surface of second fixed block, the buffering cap is the rubber material, the surface at the buffering cap is seted up to the gas pocket.

Adopt above-mentioned technical scheme, through setting up first fixed block, second fixed block, buffering cap and gas pocket, when the in-process that the punching press piece moved down, can make first fixed block contact the buffering cap, and then extrude the buffering cap, the gas pocket can be with the gas outgoing in the buffering cap, has avoided the buffering cap to be destroyed, can avoid destroying the bottom plate when carrying out the punching press to the work piece.

The utility model discloses further set up to: the one end welding of stopper has the protruding piece, the both ends of punching press board are provided with the cooperation groove, protruding piece and cooperation groove shape coincide.

By adopting the technical scheme, the protruding block and the matching groove are arranged, so that the protruding block can enter the matching groove to limit the stamping plate when the limiting block is extruded.

The utility model discloses further set up to: the surface of punching press board is provided with the dovetail groove, the shape of dovetail groove is a plurality of.

By adopting the technical scheme, the trapezoidal groove is arranged, so that the frictional force between the workpiece and the stamping plate can be increased by the trapezoidal groove when the stamping die is used.

To sum up, the utility model discloses following beneficial effect has:

through setting up the bottom plate, punching press mechanism, stop gear, telescopic machanism and buffer gear, when using, at first can carry out the punching press to the work piece through punching press mechanism, the in-process of punching press is carried out downwards at punching press mechanism can drive telescopic machanism and extend, then telescopic machanism can extrude stop gear, make stop gear can carry out spacingly to punching press mechanism to can avoid punching press mechanism in stamping process, take place the skew, avoid causing the skew to the work piece of processing, can improve the punching press quality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a left side view of the present invention;

FIG. 3 isbase:Sub>A perspective sectional view taken along line A-A of FIG. 2;

fig. 4 is a schematic structural view of the middle limiting mechanism of the present invention;

fig. 5 is a schematic structural view of the buffer mechanism of the present invention;

fig. 6 is an enlarged view of the point B in fig. 3 according to the present invention.

In the figure, 1, a bottom plate; 2. a stamping mechanism; 3. a limiting mechanism; 4. a telescoping mechanism; 5. a buffer mechanism; 6. a raised block; 7. a mating groove; 8. a trapezoidal groove; 201. a support pillar; 202. mounting a plate; 203. a cylinder; 204. a connecting rod; 205. a movable plate; 206. stamping the blocks; 207. stamping the plate; 301. a movable groove; 302. a limiting block; 303. a limiting rod; 304. a first spring; 401. fixing the rod; 402. an extrusion stem; 403. a moving chamber; 404. a second spring; 405. extruding the block; 406. a reinforcing plate; 501. a first fixed block; 502. a second fixed block; 503. a buffer cap; 504. and (4) air holes.

Detailed Description

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

Example (b):

referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a punching press machining structure, comprising a base plate 1, the upper surface of bottom plate 1 is provided with punching press mechanism 2, the both sides of 1 upper surface of bottom plate are provided with stop gear 3, the surface of punching press mechanism 2 is provided with telescopic machanism 4, be provided with buffer gear 5 between punching press mechanism 2 and the bottom plate 1, through setting up bottom plate 1, punching press mechanism 2, stop gear 3, telescopic machanism 4 and buffer gear 5, when using, at first, can carry out the punching press to the work piece through punching press mechanism 2, the in-process of punching press 2 down carries out the punching press can drive telescopic machanism 4 and extends, then telescopic machanism 4 can extrude stop gear 3, make stop gear 3 carry out spacingly to punching press mechanism 2, thereby can avoid punching press mechanism 2 in stamping process, take place the skew, avoid causing the skew to the work piece of processing, can improve punching press quality.

Referring to fig. 3, the stamping mechanism 2 includes a supporting column 201, a mounting plate 202, an air cylinder 203, a connecting rod 204, a movable plate 205, a stamping block 206 and a stamping plate 207, the supporting column 201 is welded on the upper surface of the base plate 1, the mounting plate 202 is welded on the upper surface of the supporting column 201, the air cylinder 203 is bolted on the upper surface of the mounting plate 202, the connecting rod 204 is bolted on the lower surface of the air cylinder 203, the movable plate 205 is welded on the lower surface of the connecting rod 204, the stamping block 206 is welded on the upper surface of the movable plate 205, the stamping plate 207 is disposed on the upper surface of the base plate 1, by disposing the supporting column 201, the mounting plate 202, the air cylinder 203, the connecting rod 204, the movable plate 205, the stamping block 206 and the stamping plate 207, when in use, the supporting column 201 can support and fix the mounting plate 202, then the air cylinder 203 can move the connecting rod 204 downward, and further move the movable plate 205 downward, and further drive the stamping plate 207 to move downward, and a workpiece can be placed on the stamping plate 207, thereby avoiding damage to the base plate 1 during stamping.

Referring to fig. 4, the limiting mechanism 3 includes a movable groove 301, a limiting block 302, a limiting rod 303 and a first spring 304, the movable groove 301 is opened at two sides of the upper surface of the bottom plate 1, the limiting block 302 is movably connected inside the movable groove 301, the limiting rod 303 is welded inside the movable groove 301 and penetrates through the limiting block 302, one end of the first spring 304 is welded at one end of the limiting block 302, the other end of the first spring 304 is welded at one end of the movable groove 301, by providing the movable groove 301, the limiting block 302, the limiting rod 303 and the first spring 304, when the limiting block 302 is pressed, the limiting block 302 can move in the movable groove 301, at this time, the limiting rod 303 can limit the limiting block 302, so that the limiting block 302 can move only along one direction, thereby pressing and limiting the pressing plate 207, and then when the external force on the limiting block 302 disappears, the first spring 304 can recover to deform, so that the limiting block 302 moves along the direction away from the pressing plate 207.

Referring to fig. 4 and 6, the telescopic mechanism 4 includes a fixing rod 401, a pressing rod 402, a moving cavity 403, a second spring 404, a pressing block 405 and a reinforcing plate 406, the fixing rod 401 is welded to the lower surface of the mounting plate 202 and penetrates through the movable plate 205, the pressing rod 402 is disposed below the fixing rod 401, the moving cavity 403 is disposed inside the pressing rod 402, the fixing rod 401 extends into the moving cavity 403, one end of the second spring 404 is welded to the bottom of the moving cavity 403, the other end of the second spring 404 is welded to the lower surface of the fixing rod 401, the pressing block 405 is welded to the lower surface of the pressing rod 402, the reinforcing plate 406 is welded to the upper surface of the pressing rod 402, the fixing rod 401, the pressing rod 402, the moving cavity, the second spring 404, the pressing block 405 and the reinforcing plate 406 are disposed, when the movable plate 205 moves downward, the pressing rod 402 can contact with the reinforcing plate 406 to move downward, the pressing block 405 can move downward, and the pressing block 405 can be pressed against the limiting block 302, and when the movable plate 205 moves upward, the second spring 404 recovers its shape, and the pressing rod 402 can move upward and the pressing block 405 can leave the limiting block 302.

Referring to fig. 5, the buffer mechanism 5 includes a first fixed block 501, a second fixed block 502, a buffer cap 503 and an air hole 504, the first fixed block 501 is welded to the lower surface of the movable plate 205, the second fixed block 502 is welded to the upper surface of the bottom plate 1, the buffer cap 503 is disposed on the upper surface of the second fixed block 502, the buffer cap 503 is made of rubber, the air hole 504 is disposed on the surface of the buffer cap 503, and by disposing the first fixed block 501, the second fixed block 502, the buffer cap 503 and the air hole 504, when the punch 206 moves downward, the first fixed block 501 contacts the buffer cap 503 to press the buffer cap 503, the air hole 504 can exhaust the air in the buffer cap 503, so as to prevent the buffer cap 503 from being damaged and prevent the bottom plate 1 from being damaged during punching of a workpiece.

Referring to fig. 4, a protruding block 6 is welded at one end of the limiting block 302, matching grooves 7 are formed in two ends of the stamping plate 207, the protruding block 6 and the matching grooves 7 are identical in shape, and by arranging the protruding block 6 and the matching grooves 7, when the limiting block 302 is extruded, the protruding block 6 can enter the matching grooves 7 to limit the stamping plate 207.

Referring to fig. 1, the surface of the punching plate 207 is provided with a plurality of trapezoidal grooves 8, and the trapezoidal grooves 8 increase the friction between the workpiece and the punching plate 207 when in use by providing the trapezoidal grooves 8.

The using process is briefly described as follows: when the stamping die is used, firstly, the air cylinder 203 is opened, the air cylinder 203 drives the extrusion rod 402 to move downwards, the movable plate 205 is further moved downwards, the stamping plate 207 is further driven to move downwards, meanwhile, a workpiece can be placed on the stamping plate 207, damage to the bottom plate 1 during stamping is avoided, the workpiece is stamped, when the movable plate 205 moves downwards, the movable plate can be in contact with the reinforcing plate 406, the extrusion rod 402 moves downwards, the extrusion block 405 moves downwards, the limiting block 302 can be extruded, then the limiting block 302 can move in the movable groove 301, at the moment, the limiting rod 303 can limit the limiting block 302, the limiting block 302 only moves along one direction, the stamping plate 207 is accordingly extruded and limited, when the movable plate 205 moves upwards, the second spring 404 recovers deformation, the extrusion rod 402 can move upwards, the extrusion block 405 can leave the limiting block 302, when external force on the limiting block 302 disappears, the first spring 304 can recover deformation, the limiting block 302 can move along a direction far away from the stamping plate 207, when the movable plate 205 moves downwards, the first spring 206 can contact with the buffer cap 503, and damage to the buffer cap 503 can be avoided when the workpiece is stamped.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A punching machine processing structure comprises a bottom plate (1), and is characterized in that: the upper surface of bottom plate (1) is provided with punching press mechanism (2), the both sides of bottom plate (1) upper surface are provided with stop gear (3), the surface of punching press mechanism (2) is provided with telescopic machanism (4), be provided with buffer gear (5) between punching press mechanism (2) and bottom plate (1).

2. The press machining structure according to claim 1, wherein: stamping mechanism (2) include support column (201), mounting panel (202), cylinder (203), connecting rod (204), fly leaf (205), punching press piece (206) and punching press board (207), support column (201) weld in the upper surface of bottom plate (1), mounting panel (202) weld in the upper surface of support column (201), cylinder (203) bolt in the upper surface of mounting panel (202), connecting rod (204) bolt in the lower surface of cylinder (203), fly leaf (205) weld in the lower surface of connecting rod (204), punching press piece (206) weld in the upper surface of fly leaf (205), punching press board (207) set up in the upper surface of bottom plate (1).

3. The press-machining structure according to claim 2, wherein: stop gear (3) are including activity groove (301), stopper (302), gag lever post (303) and first spring (304), the both sides of bottom plate (1) upper surface are seted up in activity groove (301), stopper (302) swing joint is in the inside of activity groove (301), gag lever post (303) weld in the inside of activity groove (301) and run through stopper (302), the one end of first spring (304) welds in the one end of stopper (302), the other end of first spring (304) welds in the one end of activity groove (301).

4. The press-machining structure according to claim 2, wherein: telescopic machanism (4) include dead lever (401), extrusion stem (402), remove chamber (403), second spring (404), extrusion piece (405) and reinforcing plate (406), dead lever (401) weld in the lower surface of mounting panel (202) and run through movable plate (205), extrusion stem (402) set up in the below of dead lever (401), remove the inside of chamber (403) and offer in extrusion stem (402), dead lever (401) extend to the inside of removing chamber (403), the one end of second spring (404) welds in the bottom of removing chamber (403), the other end of second spring (404) welds in the lower surface of dead lever (401), extrusion piece (405) weld in the lower surface of extrusion stem (402), reinforcing plate (406) weld in the upper surface of extrusion stem (402).

5. The press machining structure according to claim 2, wherein: the buffer mechanism (5) comprises a first fixed block (501), a second fixed block (502), a buffer cap (503) and an air hole (504), the first fixed block (501) is welded on the lower surface of the movable plate (205), the second fixed block (502) is welded on the upper surface of the bottom plate (1), the buffer cap (503) is arranged on the upper surface of the second fixed block (502), the buffer cap (503) is made of rubber, and the air hole (504) is formed in the surface of the buffer cap (503).

6. A press machining structure as claimed in claim 3, wherein: the one end welding of stopper (302) has protruding piece (6), the both ends of punching press board (207) are provided with cooperation groove (7), protruding piece (6) and cooperation groove (7) shape coincide.

7. The press machining structure according to claim 2, wherein: the surface of the stamping plate (207) is provided with a trapezoidal groove (8).