CN212329473U

CN212329473U - Stamping and positioning mechanism for automobile stamping parts

Info

Publication number: CN212329473U
Application number: CN202020501804.0U
Authority: CN
Inventors: 徐苑
Original assignee: Taicang Kailifu Plastic Mould Co ltd
Current assignee: Taicang Kailifu Plastic Mould Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-01-12
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses an automobile stamping part stamping positioning mechanism, which comprises an upper die base, a lower die base, a movable template, a fixed template, an upper template, a lower template, a stamping driving device and a guide rod, wherein the stamping driving device is arranged in the middle of the top of the upper die base, the movable template is fixedly arranged in the middle of the bottom of the upper die base, the upper template is fixedly arranged in the middle of the bottom of the movable template, the guide rod is arranged at the outer end of the bottom of the upper die base, the lower die base is welded at the bottom of a damping spring frame, the fixed template is fixedly arranged in the middle of the top of the lower die base, the lower template is arranged in the middle of the top of the fixed template, positioning columns are welded and distributed at the left end of the bottom of the upper template and the right end of the top of the lower template, positioning grooves are distributed at the right end of the bottom of the, the rapid demolding of being convenient for, dustproof and waterproof, long service life, high-efficient accurate punching press of fixing a position, reasonable in design.

Description

Stamping and positioning mechanism for automobile stamping parts

Technical Field

The utility model relates to an automobile punching press technical field specifically is an automobile punching part punching press positioning mechanism.

Background

Automobile stamping parts, as the name implies, are metal stamping parts that constitute automobile parts. In the automobile stamping part, one part of the automobile stamping part is directly formed into automobile parts after stamping, and the other part of the automobile stamping part is formed into the automobile parts after being processed by welding, machining, painting or other processes after stamping. The automobile stamping parts are various in variety, and for example, the automobile shock absorber stamping parts comprise spring trays, spring seats, spring brackets, end covers, sealing covers, compression valve sleeves, oil seal seats, bottom covers, dust covers, impellers, oil cylinders, support lugs, supports and the like.

The existing automobile stamping part has the advantages of strong stamping vibration sense, poor stability, low die stripping speed, poor sealing performance, easiness in entering dust, short service life, low stamping accuracy and unreasonable design.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a stamping workpiece punching press positioning mechanism has solved current stamping workpiece punching press vibration sense stronger, and stability can be relatively poor, and demolding speed is slow, and sealing performance is relatively poor, gets into the dust easily, and life is short, and is not durable, and the accuracy of punching press is low, designs unreasonable problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a stamping and positioning mechanism for automobile stamping parts comprises an upper die base, a lower die base, a movable die plate, a fixed die plate, an upper die plate, a lower die plate, a stamping driving device and a guide rod, a stamping driving device is arranged in the middle of the top of the upper die holder, a movable die plate is fixedly arranged in the middle of the bottom of the upper die holder, an upper die plate is fixedly arranged in the middle of the bottom of the movable die plate, a guide rod is arranged at the outer end of the bottom of the upper die holder, the bottom of the guide rod is connected with a piston cylinder body, the bottom of the piston cylinder body is welded with a damping spring frame, a hydraulic oil seal is connected between the guide rod and the piston cylinder body, a lower die holder is welded at the bottom of the damping spring holder, a fixed template is fixedly arranged in the middle of the top of the lower die base, a lower template is arranged in the middle of the top of the fixed template, positioning columns are welded and distributed at the left end of the bottom of the upper template and the right end of the top of the lower template, and positioning grooves are distributed at the right end of the bottom of the upper template and the left end of the top of the lower template.

Preferably, a rubber pad is bonded to the bottom of the lower die base, and the thickness of the rubber pad is 1.2 cm.

Preferably, the top of the guide rod is welded with a top plate mounting piece, and the bottom of the damping spring frame is welded with a metal mounting base plate.

Preferably, mounting holes are distributed at the outer ends of the top plate mounting piece and the metal mounting base plate.

Preferably, the inside of shock attenuation spring frame is equipped with hydraulic shock attenuation post, just the outside welding of shock attenuation spring frame has the spring frame.

(III) advantageous effects

The utility model provides an automobile punching part punching press positioning mechanism. The method has the following beneficial effects:

this stamping workpiece punching press positioning mechanism, through the guide arm that sets up in upper die base bottom outer end, be convenient for through the piston cylinder body buffering shock attenuation of guide arm bottom, anti high pressure, stable safety, and through the bottom welded damping spring frame at piston cylinder body, stability can further be improved, be convenient for go out the mould fast, through the hydraulic oil blanket of being connected between guide arm and piston cylinder body, sealing performance is good, dustproof and waterproof, long service life, through a plurality of reference columns of bottom left end at the cope match-plate pattern and the top right-hand member welding of the top right-hand member of lower bolster and a plurality of constant head tanks that the top left end of lower bolster set up, the punching press of fixing a position that can be high-efficient accurate, and reasonable in design.

Drawings

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

FIG. 2 is a schematic structural view of the fixed mold plate of the present invention;

fig. 3 is a schematic view of the structure of the guide pillar of the present invention.

In the figure, an upper die base 1, a lower die base 2, a movable die plate 3, a fixed die plate 4, an upper die plate 5, a lower die plate 6, a stamping driving device 7, a guide rod 8, a rubber pad 9, a positioning column 10, a positioning groove 11, a piston cylinder body 12, a damping spring frame 13, a hydraulic oil seal 14, a top plate mounting part 15 and a metal mounting chassis 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: a stamping and positioning mechanism for automobile stamping parts comprises an upper die holder 1, a lower die holder 2, a movable die plate 3, a fixed die plate 4, an upper die plate 5, a lower die plate 6, a stamping driving device 7 and a guide rod 8, wherein the stamping driving device 7 is installed in the middle of the top of the upper die holder 1, the movable die plate 3 is fixedly arranged in the middle of the bottom of the upper die holder 1, the upper die plate 5 is fixedly arranged in the middle of the bottom of the movable die plate 3, the guide rod 8 is arranged at the outer end of the bottom of the upper die holder 1, the bottom of the guide rod 8 is connected with a piston cylinder body 12, a damping spring frame 13 is welded at the bottom of the piston cylinder body 12, a hydraulic oil seal 14 is connected between the guide rod 8 and the piston cylinder body 12, the lower die holder 2 is welded at the bottom of the damping spring frame 13, the fixed die plate 4 is fixedly arranged in the middle of the top of the lower die holder 2, the lower die plate 6, and positioning grooves 11 are distributed at the right end of the bottom of the upper template 5 and the left end of the top of the lower template 6.

The bottom of the lower die holder 2 is bonded with a rubber pad 9, the thickness of the rubber pad 9 is 1.2cm, the support is stable, and the anti-skid and wear-resistant effects are achieved.

The top of the guide rod 8 is welded with a top plate mounting piece 15, and the bottom of the damping spring frame 13 is welded with a metal mounting base plate 16, so that the mounting and dismounting are convenient, and the mounting and dismounting are stable and reliable.

Mounting holes are distributed at the outer ends of the top plate mounting piece 15 and the metal mounting base plate 16, and can be positioned and mounted through bolts.

The inside of shock attenuation spring holder 13 is equipped with hydraulic shock attenuation post, just the outside welding of shock attenuation spring holder 13 has the spring frame, and the stability ability of support is higher.

The working principle is as follows: punching press drive arrangement 7 control upper die base 1 is through the 8 punching presses of guide arm of bottom outer end downwards, movable mould board 3 and the inside cope match-plate pattern 5 and the 6 forming die of lower bolster of fixed die plate 4, be convenient for through the 12 buffering shock attenuation of the piston cylinder body of guide arm 8 bottom, anti high pressure, it is stable and safe, and improved stability ability through 12 bottom welded damping spring frame 13 of piston cylinder body, be convenient for go out the mould fast, the hydraulic oil blanket 14 sealing performance who is connected between guide arm 8 and the piston cylinder body 12 is good, dustproof and waterproof, through 5 bottom left ends of cope match-plate pattern and 6 top right-hand members welding a plurality of

reference columns

10 and 5 bottom right-hand members of cope match-plate pattern and 6 top left ends of lower bolster 11 high-efficient accurate the punching press of fixing a.

The utility model discloses an upper die base 1, lower die base 2, movable mould board 3, fixed die plate 4, cope match-plate pattern 5, lower bolster 6, punching press drive arrangement 7, guide arm 8, rubber pad 9, reference column 10, constant head tank 11, piston cylinder body 12, damping spring frame 13, hydraulic pressure oil blanket 14, roof installed part 15, metal installation chassis 16, the part is the general standard component or the part that technical staff in this field knows, its structure and principle all can be known through the technical manual or through conventional experimental method for this technical staff, the problem that the utility model solves is that current automobile stamping workpiece punching press moves more strongly, the stability can be relatively poor, the demolding speed is slow, the sealing performance is relatively poor, easily get into the dust, short service life, it is not durable, the accuracy of punching press is low, the design is unreasonable, the utility model discloses through the intercombination of above-mentioned parts, the shock attenuation, the anti-pressure, stable safety, the fast demolding of being convenient for, sealing performance is good, dustproof and waterproof, long service life, the punching press of can high-efficient accurate fixing a position, reasonable in design.

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 evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an automobile punching part punching press positioning mechanism which characterized in that: the die comprises an upper die base (1), a lower die base (2), a movable die plate (3), a fixed die plate (4), an upper die plate (5), a lower die plate (6), a stamping driving device (7) and a guide rod (8), wherein the stamping driving device (7) is arranged in the middle of the top of the upper die base (1), the movable die plate (3) is fixedly arranged in the middle of the bottom of the upper die base (1), the upper die plate (5) is fixedly arranged in the middle of the bottom of the movable die plate (3), the guide rod (8) is arranged at the outer end of the bottom of the upper die base (1), a piston cylinder body (12) is connected to the bottom of the guide rod (8), a damping spring frame (13) is welded to the bottom of the piston cylinder body (12), a hydraulic oil seal (14) is connected between the guide rod (8) and the piston cylinder body (12), the lower die base (2) is welded to the bottom of the damping spring, the improved die is characterized in that a lower die plate (6) is arranged in the middle of the top of the fixed die plate (4), positioning columns (10) are distributed at the left end of the bottom of the upper die plate (5) and the right end of the top of the lower die plate (6) in a welding mode, and positioning grooves (11) are distributed at the right end of the bottom of the upper die plate (5) and the left end of the top of the lower die plate (6).

2. The stamping and positioning mechanism for automobile stampings of claim 1, wherein: the bottom of the lower die holder (2) is bonded with a rubber pad (9), and the thickness of the rubber pad (9) is 1.2 cm.

3. The stamping and positioning mechanism for automobile stampings of claim 1, wherein: the top of the guide rod (8) is welded with a top plate mounting piece (15), and the bottom of the damping spring frame (13) is welded with a metal mounting base plate (16).

4. The stamping and positioning mechanism for automobile stampings of claim 3, wherein: and mounting holes are distributed at the outer ends of the top plate mounting piece (15) and the metal mounting base plate (16).

5. The stamping and positioning mechanism for automobile stampings of claim 1, wherein: the hydraulic damping column is arranged inside the damping spring frame (13), and the spring frame is welded outside the damping spring frame (13).