CN220611989U

CN220611989U - Stamping die for automobile parts

Info

Publication number: CN220611989U
Application number: CN202321736483.2U
Authority: CN
Inventors: 李涛; 陈显君; 靳晓冬
Original assignee: Cnhtc Design&research Institute Co ltd; China National Heavy Duty Truck Group Jinan Power Co Ltd
Current assignee: Cnhtc Design&research Institute Co ltd; China National Heavy Duty Truck Group Jinan Power Co Ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-03-19
Anticipated expiration: 2033-07-04

Abstract

The utility model provides an automobile part stamping die, and relates to the technical field of automobile part machining. The scheme adopted is as follows: the device comprises an upper module and a lower module positioned on the right lower side of the upper module, wherein a compression through hole is formed in the middle of the upper side of the upper module in a penetrating manner, a compression module is arranged in the compression through hole, and L-shaped blocks are arranged at the opposite end parts of two movable ports with the same left and right directions; the four corners department of last module upper end all runs through and has seted up the through-hole, and the position department that the upper end of lower module corresponds the through-hole all runs through and has seted up down the through-hole, all is provided with the reference column between the upper through-hole that upper and lower direction is unanimous and the lower through-hole. The effect is as follows: according to the utility model, the positioning column is inserted into the upper through hole and the lower through hole, so that a preliminary positioning function is achieved, the die assembly efficiency is improved, the upper and lower positions of the adjusting opening and the movable opening are opposite, and the die assembly work between the upper module and the lower module is realized, so that the die assembly and the die assembly function are realized rapidly, and the die assembly steps are reduced.

Description

Stamping die for automobile parts

Technical Field

The utility model belongs to the technical field of automobile part machining, and particularly relates to an automobile part stamping die.

Background

A stamping die is a special process equipment for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). While stamping, which is a press working method for obtaining a desired part by applying pressure to a material at room temperature using a die mounted on a press to cause separation or plastic deformation, has the following drawbacks in practical use:

1. when the stamping die is used, the die is not provided with a preliminary positioning function during die assembly, so that the die assembly is easy to deviate, errors occur in die assembly, and die assembly efficiency is reduced;

2. when the stamping die is used, the die is required to be frequently disassembled or assembled, and the steps of disassembling and assembling are excessive, so that the die cannot be disassembled and assembled rapidly.

Therefore, the existing stamping die for automobile parts cannot meet the requirements in practical use, so that there is an urgent need for an improved technology in the market to solve the above problems.

Disclosure of Invention

The utility model aims to provide an automobile part stamping die, which achieves a preliminary positioning function by inserting a positioning column into an upper through hole and a lower through hole, improves die assembly efficiency, and simultaneously realizes die assembly and disassembly between an upper die block and a lower die block by arranging an adjusting port and a movable port at opposite upper and lower positions, thereby realizing rapid die assembly and disassembly functions and reducing die assembly and disassembly steps.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an automobile part stamping die, which comprises an upper module and a lower module positioned on the right lower side of the upper module, wherein a compression through hole is formed in the middle of the upper side of the upper module in a penetrating way, a compression module is arranged in the compression through hole, adjusting holes are formed in the left and right parts of the front and rear sides of the upper module, movable holes are formed in the positions, corresponding to the adjusting holes, of the upper side of the lower module, and L-shaped blocks are arranged at the opposite ends of the two movable holes in the left and right directions;

the four corners department of last module upper end all runs through and has seted up the through-hole, and the position department that the upper end of lower module corresponds the through-hole all runs through and has seted up down the through-hole, all is provided with the reference column between the upper through-hole that upper and lower direction is unanimous and the lower through-hole.

Further, the middle positions of the front side and the rear side of the pressing module are respectively fixed with a strip-shaped plate, and the left part and the right part of the lower side of the strip-shaped plate are respectively fixed with a reset spring.

Further, the front side and the rear side of the compression through hole are respectively provided with a moving hole, and the strip-shaped plate and the reset spring are respectively positioned at the inner positions of the corresponding moving holes.

Further, a limiting rod is fixed between the left side wall and the right side wall of the movable opening, and the side walls of the L-shaped blocks are sleeved on the surface side of the limiting rod through limiting holes.

Further, the opposite side walls of the two L-shaped blocks with the same direction are respectively fixed with a pushing spring sleeved on the limiting rod, and the upper parts of the opposite side walls of the two L-shaped blocks with the same left and right directions are respectively fixed with a moving rod.

Further, hanging ports are formed in the upper sides of opposite end parts of the two adjusting ports in the left-right direction, and the upper ends of the L-shaped blocks penetrate through the adjusting ports and are arranged at the inner positions of the corresponding hanging ports.

Further, bayonet I is all offered at the opposite lateral wall middle part of two upper through holes that the fore-and-aft direction is unanimous, and bayonet II has all been offered at the opposite lateral wall middle part of two lower through holes that the fore-and-aft direction is unanimous, and square mouth has all been offered to the position department that the table side of reference column corresponds bayonet I and bayonet II, and the inside of square mouth all is provided with the fixture block.

Further, limiting springs are fixed between the clamping blocks and the inner end surfaces of the square openings, the middle parts of the upper sides of the positioning columns are provided with extrusion openings, adjusting plates inside the extrusion openings are fixed on the side walls of the two clamping blocks in the vertical direction, and connecting plates inside the extrusion openings are fixed between the two clamping blocks.

The utility model has the following beneficial effects:

the upper module and the lower module are aligned up and down and are attached, so that the upper position and the lower position of the upper through hole are consistent, the positioning column is inserted into the upper through hole and the lower through hole, and the positioning column limits the positions of the upper module and the lower module, so that the upper module and the lower module cannot deviate in the left-right front-rear direction, the subsequent assembly work is facilitated, the preliminary positioning function is achieved, and the die assembly efficiency is improved.

According to the utility model, the upper and lower positions of the adjusting opening and the movable opening are opposite, the L-shaped block passes through the corresponding adjusting opening, and the L-shaped block is loosened, so that the pushing spring can directly push the upper side wall of the L-shaped block to the position of the hanging opening, and then the L-shaped block clamps the upper module, so that the upper module and the lower module are assembled together in the upper and lower positions, and when the die is removed, the L-shaped block can be arranged at the adjusting opening only by relatively moving the left and right L-shaped blocks, thereby realizing the die removal work between the upper module and the lower module, further realizing the rapid die removal and assembly function and reducing the die removal and assembly steps.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of a lower module according to an embodiment of the present utility model.

Fig. 3 is a schematic structural diagram of an upper module in an embodiment of the present utility model.

Fig. 4 is a schematic structural view of an L-shaped block according to an embodiment of the present utility model.

Fig. 5 is a schematic view illustrating an internal structure of a positioning column according to an embodiment of the present utility model.

Fig. 6 is a schematic structural diagram of a middle-voltage module according to an embodiment of the present utility model.

In the figure, 1, an upper module; 101. an adjustment port; 102. an upper through hole; 103. a first bayonet; 104. hanging the mouth; 105. a moving port; 106. compressing the through port; 2. a lower module; 201. a movable opening; 202. a lower through hole; 203. a second bayonet; 204. a limit rod; 3. an L-shaped block; 301. a moving rod; 302. pushing and extruding a spring; 303. a limiting hole; 4. positioning columns; 401. a clamping block; 402. a connecting plate; 403. an adjusting plate; 404. an extrusion port; 405. a limit spring; 406. a square mouth; 5. pressing a module; 501. a strip-shaped plate; 502. and a return spring.

Detailed Description

In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.

Referring to fig. 1 to 6, this embodiment provides a stamping die for automobile parts, including an upper module 1 and a lower module 2 located right under the upper module 1, where a compression through hole 106 is formed in a middle position of an upper side of the upper module 1, a compression module 5 is disposed in the compression through hole 106, adjusting holes 101 are formed in left and right positions of front and rear sides of the upper module 1, movable holes 201 are formed in positions of the upper side of the lower module 2 corresponding to the adjusting holes 101, L-shaped blocks 3 are disposed at opposite ends of the two movable holes 201 in a left and right direction, when the upper module 1 and the lower module 2 are assembled, the adjusting holes 101 and the movable holes 201 are opposite to each other, and the L-shaped blocks 3 pass through the corresponding adjusting holes 101, and when the L-shaped blocks 3 are loosened, the pushing springs 302 directly push the upper side walls of the L-shaped blocks 3 to the positions of the hanging holes 104, and the L-shaped blocks 3 clamp the upper module 1, so that the upper module 1 and the lower module 2 are assembled together in an up-down position.

The four corners of the upper end of the upper module 1 are respectively penetrated and provided with an upper through hole 102, the positions of the upper ends of the lower modules 2 corresponding to the upper through holes 102 are respectively penetrated and provided with a lower through hole 202, positioning columns 4 are respectively arranged between the upper through holes 102 and the lower through holes 202, which are consistent in the upper and lower directions, between the assembly work, the upper module 1 and the lower modules 2 are firstly aligned up and down and are attached, so that the upper and lower positions of the upper through holes 102 and the lower through holes 202 are consistent, the positioning columns 4 are inserted into the upper through holes 102 and the lower through holes 202, the positions of the upper module 1 and the lower modules 2 are limited by the positioning columns 4, and the left, right, front and rear direction deviation of the upper module 1 and the lower modules 2 can not occur.

As shown in fig. 1, 3 and 6, the middle positions of the front and rear sides of the press module 5 are all fixed with a strip plate 501, the left and right parts of the lower side of the strip plate 501 are all fixed with a reset spring 502, the front and rear sides of the compression through hole 106 are all provided with a moving hole 105, the strip plate 501 and the reset spring 502 are all positioned in the corresponding moving hole 105, when the parts are pressed, the parts are placed between the upper module 1 and the lower module 2, the upper module 1 and the lower module 2 are assembled together, so that the bias of the parts is avoided, at the moment, the press module 5 presses the parts through a press machine, the press module 5 drives the strip plate 501 to move downwards in the moving hole 105 when the compression through hole 106 moves, the reset spring 502 compresses, and at the same time, the reset spring 502 pushes the strip plate 501 to move upwards when the press module 5 is not pressed, and the press module 5 is reset.

As shown in fig. 1 to 4, a limiting rod 204 is fixed between the left and right side walls of the inside of the movable opening 201, limiting holes 303 are formed in the side walls of the L-shaped blocks 3 in a sliding manner, sleeved on the surface side of the limiting rod 204, push springs 302 sleeved on the limiting rod 204 are fixed on the opposite side walls of the two L-shaped blocks 3 in the left and right direction, moving rods 301 are fixed on the upper portions of the opposite side walls of the two L-shaped blocks 3 in the left and right direction, the moving rods 301 can facilitate the movement of the L-shaped blocks 3, hanging openings 104 are formed in the upper sides of the opposite end portions of the two adjusting openings 101 in the left and right direction, the upper ends of the L-shaped blocks 3 penetrate through the adjusting openings 101 and are arranged at the inner positions of the corresponding hanging openings 104, when the L-shaped blocks 3 move in the movable opening 201, the surface side of the limiting rod 204, the L-shaped blocks 3 compress the push springs 302, and therefore when the L-shaped blocks 3 are loosened, the push springs 302 compress the L-shaped blocks 3, and the L-shaped blocks 3 are enabled to move in the inner sides of the limiting rods 204, and the inner side of the L-shaped blocks 3 are enabled to be stable.

As shown in fig. 1, 2, 3, 5, bayonet first 103 is all seted up in the middle of the opposite lateral wall of two upper through holes 102 that the front and back direction is unanimous, bayonet second 203 is all seted up in the middle of the opposite lateral wall of two lower through holes 202 that the front and back direction is unanimous, square mouth 406 has all been seted up to the position department that the table side of reference column 4 corresponds bayonet first 103 and bayonet second 203, the inside of square mouth 406 all is provided with fixture block 401 and square mouth 406 all is fixed with spacing spring 405 between the interior terminal surface, extrusion mouth 404 has all been seted up in the middle part of the upper side of reference column 4, all be fixed with on the lateral wall of two fixture block 401 that the upper and lower direction is unanimous and be located extrusion mouth 404 inside regulating plate 403, all be fixed with be located extrusion mouth 404 inside connecting plate 402 between two fixture blocks 401, when spacing reference column 4 is spacing in the inside of upper through hole 102 and lower through hole 202, the extrusion of reference column 401, the inside of fixture block 401 is established in the inside of bayonet first 103 and bayonet second 203 through spacing spring 405, from this point to the inside of fixture block 401 can be directly spacing in the inside of upper through hole 102 and lower through hole 202, all be fixed with the inside of control column 403, when dismantling the reference column 4, can be moved out opposite direction by extrusion plate 403, and extrusion plate 403 can be moved outside in opposite direction by two opposite extrusion plate 402, and can take out bayonet first 203.

The terms "upper," "lower," "outboard," "inboard," and the like in the description and in the claims of the utility model and in the above figures, if any, are used for distinguishing between relative relationships in position and not necessarily for giving qualitative sense. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an auto parts stamping die, includes module (1) and is located lower module (2) of module (1) downside, characterized by on going up: the middle part position of last module (1) upside runs through and has offered compression opening (106), and the inside of compression opening (106) is provided with compression module (5), and regulation mouth (101) have all been offered to the left and right sides position of last module (1) front and back side, and the position department that the upside of lower module (2) corresponds regulation mouth (101) all is provided with movable mouth (201), and the tip that two movable mouths (201) opposite of left and right directions are unanimous all is provided with L shape piece (3).

2. An auto parts stamping die according to claim 1, characterized in that: four corners of the upper end of the upper module (1) are respectively provided with an upper through hole (102), the position of the upper end of the lower module (2) corresponding to the upper through hole (102) is respectively provided with a lower through hole (202), and a positioning column (4) is respectively arranged between the upper through hole (102) and the lower through hole (202) which are in consistent vertical directions.

3. An auto parts stamping die according to claim 2, characterized in that: the middle positions of the front side and the rear side of the pressing module (5) are respectively fixed with a strip-shaped plate (501), and the left part and the right part of the lower side of the strip-shaped plate (501) are respectively fixed with a reset spring (502).

4. A stamping die for automotive parts according to claim 3, characterized in that: the front side and the rear side of the compression through hole (106) are respectively provided with a moving hole (105), and the strip-shaped plate (501) and the return spring (502) are respectively positioned in the corresponding inner positions of the moving holes (105).

5. An auto parts stamping die according to claim 2, characterized in that: limiting rods (204) are fixed between the left side wall and the right side wall of the inside of the movable opening (201), and the side walls of the L-shaped blocks (3) are sleeved on the surfaces of the limiting rods (204) in a sliding mode through limiting holes (303).

6. The automobile part stamping die as defined in claim 5, wherein: the opposite side walls of the two L-shaped blocks (3) with the same left and right directions are respectively fixed with a pushing spring (302) sleeved on the limiting rod (204), and the upper parts of the opposite side walls of the two L-shaped blocks (3) with the same left and right directions are respectively fixed with a movable rod (301).

7. The automobile part stamping die as defined in claim 6, wherein: hanging ports (104) are formed in the upper sides of opposite end parts of the two adjusting ports (101) which are consistent in the left-right direction, and the upper ends of the L-shaped blocks (3) penetrate through the adjusting ports (101) and are arranged at the inner positions of the corresponding hanging ports (104).

8. An auto parts stamping die according to claim 2, characterized in that: bayonet I (103) are respectively arranged in the middle of opposite side walls of the two upper through holes (102) with the same front and back directions, bayonet II (203) are respectively arranged in the middle of opposite side walls of the two lower through holes (202) with the same front and back directions, square openings (406) are respectively arranged at positions of the positioning column (4) corresponding to the bayonet I (103) and the bayonet II (203), and clamping blocks (401) are respectively arranged in the square openings (406).

9. The automobile part stamping die as defined in claim 8, wherein: limiting springs (405) are fixed between the clamping blocks (401) and the inner end surfaces of the square openings (406), and the middle parts of the upper sides of the positioning columns (4) are provided with extrusion openings (404).

10. The automobile part stamping die as claimed in claim 9, characterized in that: the side walls of the two clamping blocks (401) with the same vertical direction are respectively fixed with an adjusting plate (403) positioned in the extrusion opening (404), and a connecting plate (402) positioned in the extrusion opening (404) is respectively fixed between the two clamping blocks (401).