CN217990548U

CN217990548U - Multi-station stamping mechanism for automobile parts

Info

Publication number: CN217990548U
Application number: CN202222004130.5U
Authority: CN
Inventors: 李智; 吴琼
Original assignee: Wuxi Zhenhua Auto Parts Co ltd
Current assignee: Wuxi Zhenhua Auto Parts Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-09
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a multistation punching press mechanism for auto parts, which comprises a bod, the last fixed surface of organism is connected with a plurality of guide bars, and the outside swing joint of guide bar has the lower mould, the last fixed surface of organism is connected with a plurality of lugs, and the lug passes the lower mould, first spring has been cup jointed in the outside of guide bar, and the both ends of first spring are fixed mutually with organism and lower mould respectively, one side fixedly connected with fixed plate of organism, the top fixedly connected with cylinder of fixed plate, the mould on fixed plate fixedly connected with is passed to the one end of cylinder pneumatic stem. The utility model discloses not only can not need the staff to pull out the work piece from the multi-station punching press mechanism in turn, save the time, improve work efficiency, can reduce the effort that the mould brought to the lower mould moreover, avoid going up the mould and cause the damage to the lower mould, improve multi-station punching press mechanism's result of use, can also improve the stability that multi-station punching press mechanism used.

Description

Multi-station stamping mechanism for automobile parts

Technical Field

The utility model relates to a multistation punching press technical field especially relates to a multistation punching press mechanism for auto parts.

Background

The stamping is a forming processing method for applying external force to plates, strips, pipes, profiles and the like by a press and a die to cause plastic deformation or separation so as to obtain workpieces with required shapes and sizes.

However, most of automobile parts are punched by the multi-station punching die, the automobile parts can be clamped on the die, workers are required to pull out the workpieces one by one, too much time is wasted, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the multistation punching press mechanism for auto parts who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a multistation punching press mechanism for auto parts, includes the organism, the last fixed surface of organism is connected with a plurality of guide bars, and the outside swing joint of guide bar has the lower mould, the last fixed surface of organism is connected with a plurality of lugs, and the lug passes the lower mould, first spring has been cup jointed in the outside of guide bar, and the both ends of first spring are fixed mutually with organism and lower mould respectively, one side fixedly connected with fixed plate of organism, the top fixedly connected with cylinder of fixed plate, the one end of cylinder pneumatic stem pass on fixed plate fixedly connected with mould, and the lug with go up the die cavity swing joint of mould, a plurality of ejector pins of bottom fixedly connected with of fixed plate, and the ejector pin can pass and go up the mould.

As the utility model discloses scheme further again, two spouts have been seted up to the upper surface of last mould, and swing joint has the balladeur train in the spout, one side fixedly connected with second spring of balladeur train, and the second spring is fixed mutually with the spout.

As the utility model discloses further scheme again, two wedge blocks of one side fixedly connected with of organism, and the wedge can contact with the balladeur train.

As a further scheme of the utility model, two fixed muscle of one side fixedly connected with of organism, and fixed muscle is fixed mutually with the fixed plate.

As the utility model discloses further scheme again, one side fixedly connected with control panel of organism, and control panel and cylinder electric connection.

As the utility model discloses scheme further again, a plurality of footing of bottom fixedly connected with of organism, the bottom fixedly connected with rubber pad of footing.

As a further proposal, the top end of the guide rod is fixedly connected with a baffle.

As the utility model discloses further scheme again, the bottom fixedly connected with blotter of going up the mould, and the blotter is isometric with last mould.

The utility model has the advantages that:

1. through the setting of ejector pin, after using punching press mechanism to work piece stamping forming, start the cylinder shrink, the mould rebound is gone up in the cylinder drive, and the part of card in last mould also can move this moment, moves to a take the altitude after when last mould, and the ejector pin can enter into the die cavity of last mould ejecting with the work piece to do not need the staff to pull out the work piece from multi-station punching press mechanism in turn, saved the time, improved work efficiency.

2. Through the setting of blotter, when using stamping device to carry out the punching press, go up the mould and can extrude with the lower mould, the blotter can play the buffering effect this moment, reduces the effort that the mould brought to the lower mould, avoids going up the mould and causes the damage to the lower mould, has improved the result of use of multistation punching press mechanism.

3. Through the setting of rubber pad, place multistation punching press mechanism through the footing subaerial time, the rubber pad can contact with ground to increase the frictional force between footing and the ground, what make the footing can be more stable supports multistation punching press mechanism, has improved the stability that multistation punching press mechanism used.

Drawings

Fig. 1 is a schematic perspective view of a multi-station stamping mechanism for automobile parts according to the present invention;

fig. 2 is a schematic sectional view of a fixing plate of the multi-station stamping mechanism for automobile parts according to the present invention;

fig. 3 is a schematic sectional structure view of a portion a of the multi-station stamping mechanism for automobile parts according to the present invention;

fig. 4 is the utility model provides an enlarged structure schematic diagram of last mould of multistation punching press mechanism for auto parts.

In the figure: 1. fixing the ribs; 2. a body; 3. footing; 4. a rubber pad; 5. a control panel; 6. a guide bar; 7. a first spring; 8. a baffle plate; 9. a lower die; 10. an upper die; 11. a fixing plate; 12. a cylinder; 13. a chute; 14. a carriage; 15. a wedge block; 16. a bump; 17. a second spring; 18. an anti-skid question; 19. a top rod; 20. a cushion pad.

Detailed Description

In the following, the technical solution in the embodiment of the present invention will be clearly and completely described with reference to the drawings in the embodiment of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a multi-station stamping mechanism for automobile parts, including a machine body 2, a plurality of guide rods 6 are welded on the upper surface of the machine body 2, a lower die 9 is slidably connected on the outer side of the guide rods 6, a plurality of bumps 16 are welded on the upper surface of the machine body 2, the bumps 16 penetrate through the lower die 9, a first spring 7 is sleeved on the outer side of the guide rods 6, two ends of the first spring 7 are respectively fixed with the machine body 2 and the lower die 9, a fixing plate 11 is fixed on one side of the machine body 2 through bolts, a cylinder 12 is fixed on the top of the fixing plate 11 through bolts, one end of a pneumatic rod of the cylinder 12 penetrates through the fixing plate 11 and is fixed with an upper die 10 through bolts, the bumps 16 can be inserted into a die cavity of the upper die 10, a plurality of ejector rods 19 are welded on the bottom of the fixing plate 11, the ejector rods 19 can penetrate through the upper die 10, after stamping is completed, the cylinder 12 is started to shrink, the cylinder 12 drives the upper die 10 to move, the upper die 10 to drive a workpiece in the upper die cavity to move, when the upper die 10 moves to a certain height, the upper die, the workpiece is moved, the upper die 10, the workpiece can be clamped in the die cavity, the work station can be removed, and the work efficiency of a plurality of a worker can be improved, and the work station can be saved.

The utility model discloses in, two spouts 13 have been seted up to the upper surface of last mould 10, sliding connection has balladeur train 14 in spout 13, one side welding of balladeur train 14 has second spring 17, and second spring 17 is fixed mutually with spout 13, one side welding of organism 2 has two wedges 15, and wedge 15 and balladeur train 14 contactability, one side of organism 2 has two fixed muscle 1 through the bolt fastening, and fixed muscle 1 is fixed mutually with fixed plate 11, one side of organism 2 has control panel 5 through the bolt fastening, and control panel 5 and cylinder 12 electric connection, there are a plurality of footing 3 bottom through the bolt fastening of organism 2, the bottom bonding of footing 3 has rubber pad 4, place multistation punching press mechanism subaerial through footing 3, rubber pad 4 can contact with ground, thereby increase the frictional force between footing 3 and the ground, make footing 3 can more stable support multistation punching press mechanism, the top of guide bar 6 has baffle 8 through the bolt fastening, the bottom bonding of last mould 10 has blotter 20, and isometric 20 and last mould 10, when using blotter stamping device to carry out the punching press, it can play the extrusion with lower mould 9 and extrude the lower mould 20, the effect of the lower mould 10 to avoid the lower mould 10 to damage this moment, the lower mould 10, the effect to avoid the lower mould 10.

The working principle is as follows: when a part needs to be punched, a plate needing to be punched is placed on a lower die 9, an air cylinder 12 is started through a control panel 5, the air cylinder 12 extends to push an upper die 10 to move downwards, the upper die 10 drives a sliding frame 14 and a buffer pad 20 to move, the sliding frame 14 is contacted with a wedge block 15 in the moving process, the sliding frame 14 is extruded to move along a sliding groove 13 and extrude a second spring 17 under the action of the inclined surface of the wedge block 15, so that the sliding frame 14 blocks a die cavity of the upper die 10, when the upper die 10 moves downwards until the buffer pad 20 is contacted with the lower die 9, the air cylinder 12 continues to extend, so that the lower die 9 is pushed to move downwards along a guide rod 6 and extrude a first spring 7, and when the lower die 9 moves downwards to be contacted with a machine body 2, close cylinder 12, lug 16 can enter into the die cavity of last mould 10 simultaneously, carry out the punching press to panel, form the work piece, after the punching press is accomplished, start cylinder 12 shrink, cylinder 12 drives and goes up mould 10 rebound, it moves to go up the work piece that mould intracavity blocked to go up mould 10, after last mould 10 rebound to a take the altitude, balladeur train 14 can break away from the contact with wedge 15 and reset under the effect of second spring 17, cylinder 12 continues to contract this moment, drive and go up mould 10 rebound, and ejector pin 19 can enter into the die cavity of last mould 10, it is ejecting to block the work piece in the die cavity, do not need the staff to dig out the work piece from the multistation stamping mechanism by a plurality of times, time is saved, and the work efficiency is improved.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediary. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Claims

1. The utility model provides a multistation punching press mechanism for auto parts, includes organism (2), its characterized in that, the last fixed surface of organism (2) is connected with a plurality of guide bars (6), and the outside swing joint of guide bar (6) has lower mould (9), the last fixed surface of organism (2) is connected with a plurality of lugs (16), and lug (16) pass lower mould (9), first spring (7) have been cup jointed in the outside of guide bar (6), and the both ends of first spring (7) are fixed mutually with organism (2) and lower mould (9) respectively, one side fixedly connected with fixed plate (11) of organism (2), top fixedly connected with cylinder (12) of fixed plate (11), the one end of cylinder (12) air leg passes fixed plate (11) fixedly connected with and goes up mould (10), and lug (16) and the die cavity swing joint of last mould (10), the bottom fixedly connected with a plurality of ejector pins (19) of fixed plate (11), and ejector pin (19) can pass and go up mould (10).

2. The multi-station stamping mechanism for the automobile parts as claimed in claim 1, wherein two sliding grooves (13) are formed in the upper surface of the upper die (10), a sliding frame (14) is movably connected in the sliding grooves (13), a second spring (17) is fixedly connected to one side of the sliding frame (14), and the second spring (17) is fixed to the sliding grooves (13).

3. The multi-station stamping mechanism for the automobile parts as claimed in claim 1, wherein two wedge blocks (15) are fixedly connected to one side of the machine body (2), and the wedge blocks (15) can contact with the carriage (14).

4. The multi-station stamping mechanism for the automobile parts as claimed in claim 3, wherein two fixing ribs (1) are fixedly connected to one side of the machine body (2), and the fixing ribs (1) are fixed with the fixing plate (11).

5. The multi-station stamping mechanism for the automobile parts as claimed in claim 4, wherein a control panel (5) is fixedly connected to one side of the machine body (2), and the control panel (5) is electrically connected with the cylinder (12).

6. The multi-station stamping mechanism for the automobile parts as claimed in claim 5, wherein a plurality of feet (3) are fixedly connected to the bottom of the machine body (2), and rubber pads (4) are fixedly connected to the bottoms of the feet (3).

7. The multi-station stamping mechanism for the automobile parts as claimed in claim 1, wherein a baffle (8) is fixedly connected to the top end of the guide rod (6).

8. The multi-station stamping mechanism for the automobile parts as claimed in claim 1, wherein a cushion pad (20) is fixedly connected to the bottom of the upper die (10), and the cushion pad (20) and the upper die (10) are of equal length.