CN210648110U

CN210648110U - Stamping die for automobile part machining

Info

Publication number: CN210648110U
Application number: CN201921777746.8U
Authority: CN
Inventors: 隋普杰; 张云欣; 左绍林
Original assignee: Qingdao Chengyan Auto Parts Co Ltd
Current assignee: Qingdao Chengyan Auto Parts Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-06-02
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a stamping die for automobile parts machining, mould on the punching press, four group's guide bars are installed to the upper end of mould on the punching press, the connecting plate is installed in the outside of guide bar, the outside of guide bar is provided with buffer spring, and buffer spring is located between the mould on connecting plate and the punching press, the upper end of connecting plate is provided with the connecting block, the mounting panel is installed to the upper end of connecting block, the punching press lower mould is installed to the below of mould on the punching press, the lower extreme of punching press lower mould is provided with the lower mould base, the installation piece is installed to one side surface lower part of lower mould base, be provided with fastening device between lower mould base and the punching press lower mould, the inside bottom surface of punching. A stamping die for auto parts machining, can be convenient for change stamping die, and can be convenient for take out the work piece that the punching press was accomplished.

Description

Stamping die for automobile part machining

Technical Field

The utility model relates to an auto parts machining field, in particular to stamping die for auto parts machining.

Background

Stamping, which is a pressure processing method for obtaining a required part by applying pressure to a material at room temperature by using a stamping die arranged on a press machine to separate or plastically deform the material, wherein the stamping die is widely used in the processing process of automobile parts; the existing stamping die for automobile part machining has certain defects when in use, the stamping die is not convenient to replace, a workpiece which is stamped and finished is not convenient to take out, and certain adverse effects are brought to actual use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a stamping die for auto parts machining can effectively solve the problem in the background art.

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

the utility model provides a stamping die for auto parts machining, includes the punching press and goes up the mould, four group's guide bars are installed to the upper end of mould on the punching press, the connecting plate is installed in the outside of guide bar, the outside of guide bar is provided with buffer spring, and buffer spring is located between the mould on connecting plate and the punching press, the upper end of connecting plate is provided with the connecting block, the mounting panel is installed to the upper end of connecting block, the punching press lower mould is installed to the below of mould on the punching press, the lower extreme of punching press lower mould is provided with the lower mould base, the installation piece is installed to one side surface lower part of lower mould base, be provided with fastening device between lower mould base and the punching press.

Preferably, the outer surface of the lower end of the mounting plate is fixedly connected with the outer surface of the upper end of the connecting plate through a connecting block, a screw is arranged between the connecting block and the connecting plate, and the outer surface of the lower end of the connecting block is fixedly connected with the outer surface of the upper end of the connecting plate through a screw.

Preferably, the bracketing mechanism includes the groove of accomodating of seting up at the inside bottom surface of punching press lower mould, the inside bottom surface of accomodating the groove is installed and is promoted the spring, the upper end that promotes the spring is installed and is promoted the piece, and promotes the piece and be located the inside of accomodating the groove, the surface that promotes the piece contacts with the inboard surface of accomodating the groove.

Preferably, the outer surface of the upper end of the connecting plate is provided with a through hole in a penetrating manner, the guide rod is positioned in the through hole, and the outer surface of the lower end of the connecting plate is movably connected with the outer surface of the upper end of the upper die of the stamping die through the guide rod.

Preferably, the fastening mechanism includes a bearing groove penetrating through the outer surface of one side of the lower die base and a fixing hole penetrating through the outer surface of one side of the lower stamping die, a pull rod is arranged inside the bearing groove, a fixing block is arranged on one side of the pull rod and located inside the fixing hole, and a reset spring is arranged between the fixing block and the bearing groove.

Preferably, a welding wire is arranged between the mounting block and the lower die base, and the outer surface of one side of the mounting block is fixedly connected with the outer surface of one side of the lower die base through the welding wire.

Compared with the prior art, the utility model discloses following beneficial effect has: because of the arrangement of the fastening mechanism, the pull rod can be pulled to enable the fixed block to be separated from the fixed hole on the lower stamping die and enter the bearing groove, the reset spring contracts, then the lower stamping die is taken down from the lower die base, a new lower stamping die is placed on the lower die base, and the pull rod is loosened to enable the contracted reset spring to recover the deformation and push the fixed block to enter the fixed hole on the new lower stamping die and fix the new lower stamping die on the lower die base to complete the replacement, thereby realizing the advantage of facilitating the replacement of the lower stamping die. The workpiece punching machine has the advantages that the workpiece punching machine is convenient to take by a user, the workpiece punching machine is convenient to take out, and the use effect is better than that of a traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of a stamping die for machining automobile parts according to the present invention;

fig. 2 is a cross-sectional view of the fastening mechanism of the stamping die for machining automobile parts of the present invention;

fig. 3 is a cross-sectional view of the supporting mechanism of the stamping die for processing automobile parts according to the present invention;

fig. 4 is the utility model relates to a stamping die's for auto parts machining schematic diagram of lower mould base.

In the figure: 1. stamping an upper die; 2. a guide bar; 3. a connecting plate; 4. a buffer spring; 5. connecting blocks; 6. mounting a plate; 7. stamping a lower die; 8. a lower die base; 9. mounting blocks; 10. a fastening mechanism; 101. a bearing groove; 102. a pull rod; 103. a fixing hole; 104. a fixed block; 105. a return spring; 11. a bracketing mechanism; 111. a receiving groove; 112. a push spring; 113. and (4) pushing the block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a stamping die for automobile part processing, including last mould 1 of punching press, four groups of guide bar 2 are installed to the upper end of last mould 1 of punching press, connecting plate 3 is installed to the outside of guide bar 2, the outside of guide bar 2 is provided with buffer spring 4, and buffer spring 4 is located between last mould 1 of connecting plate 3 and punching press, the upper end of connecting plate 3 is provided with connecting block 5, mounting panel 6 is installed to the upper end of connecting block 5, last mould 1's below of punching press is installed punching press lower mould 7, the lower extreme of punching press lower mould 7 is provided with lower mould base 8, one side surface lower part of lower mould base 8 is installed mounting block 9, be provided with fastening device 10 between lower mould base 8 and the punching press lower mould 7, the inside bottom surface of punching press lower mould 7 is provided with.

The outer surface of the lower end of the mounting plate 6 is fixedly connected with the outer surface of the upper end of the connecting plate 3 through the connecting block 5, a screw is arranged between the connecting block 5 and the connecting plate 3, the outer surface of the lower end of the connecting block 5 is fixedly connected with the outer surface of the upper end of the connecting plate 3 through the screw, the mounting plate 6 plays a mounting role, the connecting block 5 and the connecting plate 3 play a connecting role, and the screw plays a role in fixing the connecting block 5 and the connecting plate 3 together.

The bracketing mechanism 11 includes a containing groove 111 formed in the inner bottom surface of the lower stamping die 7, a pushing spring 112 is installed on the inner bottom surface of the containing groove 111, a pushing block 113 is installed at the upper end of the pushing spring 112, the pushing block 113 is located inside the containing groove 111, the outer surface of the pushing block 113 is in contact with the inner side outer surface of the containing groove 111, the pushing spring 112 is pushed, and the pushing block 113 plays a role in jacking a workpiece.

The upper end surface of connecting plate 3 runs through and is provided with the through-hole, and guide bar 2 is arranged in the through-hole, and the lower extreme surface of connecting plate 3 passes through guide bar 2 and mould 1's in the punching press upper end surface swing joint, and guide bar 2 plays the effect of connection direction.

Fastening device 10 is including running through the bearing groove 101 of seting up at one side surface of lower mould base 8 and seting up the fixed orifices 103 at one side surface of punching press lower mould 7, the inside of bearing groove 101 is provided with pull rod 102, one side of pull rod 102 is provided with fixed block 104, and fixed block 104 is located the inside of fixed orifices 103, be provided with reset spring 105 between fixed block 104 and the bearing groove 101, reset spring 105 plays the effect of fixed block 104, fixed orifices 103 plays the fixed action, pull rod 102 plays the pulling effect.

A welding wire is arranged between the mounting block 9 and the lower die base 8, the outer surface of one side of the mounting block 9 is fixedly connected with the outer surface of one side of the lower die base 8 through the welding wire, the welding wire plays a role in welding the mounting block 9 and the lower die base 8 together, the mounting block 9 plays a mounting role, and the lower die base 8 plays a role in placing a fixed die.

It should be noted that, the utility model relates to a stamping die for automobile parts processing, when using, the user fixes the mounting plate 6 and the mounting block 9 on the stamping device, namely fix the upper stamping die 1 and the lower stamping die 7 on the impact device, then the user places the automobile parts with processing in the lower stamping die 7, and starts the stamping device, make the upper stamping die 1 move down and contact with the workpiece inside the lower stamping die 7 for stamping, the pushing block 113 will be pressed into the accommodating groove 111 under the effect of the stamping force during stamping, and drive the pushing spring 112 to deform, after the stamping is finished, the pushing spring 112 in the accommodating groove 111 will recover the deformation to push the pushing block 113, and then jack up the workpiece inside the stamping lower stamping die 7 that has been stamped, so as to be convenient for the user to take, and at the same time, when the lower stamping die 7 needs to be replaced, the user can spur pull rod 102, make its fixed block 104 get into in the fixed orifices 103 on the punching press lower mould 7 and bear in the groove 101, reset spring 105 contracts simultaneously, the user takes off punching press lower mould 7 from lower mould base 8 after that, and place new punching press lower mould 7 on lower mould base 8, loosen pull rod 102 simultaneously, make the reset spring 105 of its shrink resume deformation push fixed block 104 get into the fixed orifices 103 on new punching press lower mould 7 in, fix new punching press lower mould 7 and accomplish the change on lower mould base 8, can continue to carry out the punching press to the work piece afterwards, and is relatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a stamping die for auto parts machining, includes mould (1) in the punching press, its characterized in that: four groups of guide rods (2) are arranged at the upper end of the upper punching die (1), a connecting plate (3) is arranged on the outer side of each guide rod (2), a buffer spring (4) is arranged on the outer side of each guide rod (2), and the buffer spring (4) is positioned between the connecting plate (3) and the upper stamping die (1), a connecting block (5) is arranged at the upper end of the connecting plate (3), a mounting plate (6) is arranged at the upper end of the connecting block (5), a lower stamping die (7) is arranged below the upper stamping die (1), a lower die base (8) is arranged at the lower end of the lower stamping die (7), the lower part of the outer surface of one side of the lower die base (8) is provided with an installation block (9), a fastening mechanism (10) is arranged between the lower die base (8) and the stamping lower die (7), and a support mechanism (11) is arranged on the inner bottom surface of the lower stamping die (7).

2. The automotive parts processing stamping die of claim 1, wherein: the lower extreme surface of mounting panel (6) passes through the upper end external fixed surface of connecting block (5) and connecting plate (3) to be connected, be provided with the screw between connecting block (5) and connecting plate (3), the lower extreme surface of connecting block (5) passes through the upper end external fixed surface of screw and connecting plate (3) to be connected.

3. The automotive parts processing stamping die of claim 1, wherein: bracketing mechanism (11) are including offering storage groove (111) at the inside bottom surface of punching press lower mould (7), the inside bottom surface of storing groove (111) is installed and is promoted spring (112), the upper end that promotes spring (112) is installed and is promoted piece (113), and promotes piece (113) and be located the inside of storing groove (111), the surface that promotes piece (113) contacts with the inboard surface of storing groove (111).

4. The automotive parts processing stamping die of claim 1, wherein: the outer surface of the upper end of the connecting plate (3) penetrates through the through hole, the guide rod (2) is located in the through hole, and the outer surface of the lower end of the connecting plate (3) is movably connected with the outer surface of the upper end of the upper die (1) in the stamping through the guide rod (2).

5. The automotive parts processing stamping die of claim 1, wherein: fastening device (10) are including running through bearing groove (101) of seting up at one side surface of lower mould base (8) and seting up in fixed orifices (103) of one side surface of punching press lower mould (7), the inside of bearing groove (101) is provided with pull rod (102), one side of pull rod (102) is provided with fixed block (104), and fixed block (104) are located the inside of fixed orifices (103), be provided with reset spring (105) between fixed block (104) and bearing groove (101).

6. The automotive parts processing stamping die of claim 1, wherein: a welding wire is arranged between the mounting block (9) and the lower die base (8), and the outer surface of one side of the mounting block (9) is fixedly connected with the outer surface of one side of the lower die base (8) through the welding wire.