CN213436627U

CN213436627U - Stamping die is used in production of car plate

Info

Publication number: CN213436627U
Application number: CN202021639720.XU
Authority: CN
Inventors: 张圆堂; 王海波; 黄河; 张珂杰
Original assignee: Youtuo Mould Kunshan Co ltd
Current assignee: Youtuo Mould Kunshan Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-06-15
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a stamping die is used in production of car plate, including the lower bolster, lower bolster upper end middle part fixedly connected with bed die, fixing base and the curb plate that fixedly connected with bilateral symmetry set up in proper order from inside to outside in the lower bolster upper end, the sliding tray of symmetry around the curb plate upper end is seted up, the guiding groove of symmetry around the sliding tray inboard is seted up, sliding connection has the guide block in the guiding groove, fixedly connected with slide bar between guide block and another guide block, the first spring that mould and bilateral symmetry set up is gone up to the template lower extreme fixedly connected with from inside to outside in proper order to the upper die, first spring and another first spring lower extreme fixedly connected with press the flitch. This stamping die is used in production of car plate, the plate of being convenient for moves on the bed die, avoids the plate to move on the bed die, ensures the stability of plate position, improves the precision of punching press, improves the stationarity when pressing the flitch to reciprocate, the stationarity when mould reciprocated on the improvement.

Description

Stamping die is used in production of car plate

Technical Field

The utility model relates to a mould equipment technical field specifically is a stamping die is used in production of car plate.

Background

In cold stamping, a stamping die is used to apply pressure to a plate by using a die mounted on a press machine to separate or plastically deform the plate so as to obtain a required part, and the stamping die can be divided into a punching shear die, a bending die, a drawing die, a forming die and a compression die.

Along with the improvement of people's standard of living, the car obtains extensive use in daily life, and the car plate needs to make panel produce deformation through stamping die according to the difference of mounted position in process of production, obtains the car plate of appointed shape, but current stamping die has the inconvenient removal on the mould of plate, and the position of plate can not be fixed when the punching press, shortcoming that the work precision is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping die is used in production of car plate to it is inconvenient to move on the mould to propose the plate in solving above-mentioned background art, and the problem that work precision is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stamping die is used in production of automobile plate, includes the lower bolster, lower bolster upper end middle part fixedly connected with bed die, fixing base and the curb plate that fixedly connected with bilateral symmetry set up in proper order from inside to outside in the lower bolster upper end, the sliding tray of symmetry around the curb plate upper end is seted up, the guide way of symmetry around the sliding tray inboard is seted up, sliding connection has the guide block in the guide way, fixedly connected with slide bar between guide block and another guide block, slide bar and sliding tray sliding connection, slide bar upper end fixedly connected with cope match-plate pattern, the first spring that fixedly connected with cope match-plate pattern and bilateral symmetry set up is in proper order from inside to outside to the cope match-plate pattern lower extreme, first spring and another first spring lower extreme fixedly connected with pressure flitch.

Preferably, a limiting groove is formed in the inner side of the side plate, limiting sliding blocks are fixedly connected to the left end and the right end of the pressure plate, the limiting groove and the limiting sliding blocks are in sliding connection, and the sum of the heights of the first spring and the pressure plate is larger than the height of the upper die.

Preferably, logical groove has been seted up on the pressure flitch, the length and the width that lead to the groove are greater than the length and the width of last mould respectively, magnet under the fixing base upper end fixedly connected with, magnet upper end magnetism is connected with down, go up magnet upper end fixedly connected with sliding seat.

Preferably, the recess that the equidistance distributes is all seted up to lower magnet upper end and last magnet lower extreme, fixedly connected with second spring between recess and another recess.

Preferably, the rotating holes distributed at equal intervals are formed in the movable seat, the rotating holes are connected with balls in a rotating mode, and the upper ends of the balls are parallel and level with the upper end of the lower die.

Preferably, the upper die and the lower die are aligned up and down, and the distance from the upper end of the side plate to the lower end of the upper die plate is greater than the distance from the upper die to the lower die.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the stamping die for producing the automobile plate, the plate can conveniently move on the lower die through the matching use of the rotating hole and the ball, the operation is convenient, and the movable seat is pressed down after the plate moves through the design of the upper magnet and the lower magnet, so that the plate is prevented from moving on the lower die;

2. according to the stamping die for producing the automobile plate, the position of the plate is fixed through the design of the pressure plate, the stability of the position of the plate is ensured, the stamping precision is improved, and the stability of the pressure plate during up-and-down movement is improved by matching with the design of the limiting groove and the limiting sliding block;

3. this stamping die is used in production of automobile plate through set up logical groove on the stripper, ensures not to influence the normal use of mould, and the use of cooperation guide block and guide way, stability when mould reciprocated on the improvement.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the cross-sectional structure a-a of fig. 2 according to the present invention.

In the figure: 1. a lower template; 2. a lower die; 3. a fixed seat; 4. a side plate; 5. a sliding groove; 6. a guide groove; 7. a guide block; 8. a slide bar; 9. mounting a template; 10. an upper die; 11. a first spring; 12. a material pressing plate; 13. a limiting groove; 14. a limiting slide block; 15. a through groove; 16. a lower magnet; 17. an upper magnet; 18. a movable seat; 19. a groove; 20. a second spring; 21. rotating the hole; 22. and a ball.

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. 1-4, the present invention provides a technical solution: a stamping die for producing automobile plates comprises a lower die plate 1, a lower die 2, a fixed seat 3, a side plate 4, a sliding groove 5, a guide groove 6, a guide block 7, a sliding rod 8, an upper die plate 9, an upper die 10, a first spring 11, a pressure plate 12, a limiting groove 13, a limiting slider 14, a through groove 15, a lower magnet 16, an upper magnet 17, a movable seat 18, a groove 19, a second spring 20, a rotating hole 21 and a ball 22, wherein the middle part of the upper end of the lower die plate 1 is fixedly connected with the lower die 2, the upper end of the lower die plate 1 is fixedly connected with the fixed seat 3 and the side plate 4 which are symmetrically arranged from inside to outside in turn, the upper end of the side plate 4 is provided with the sliding groove 5 symmetrically arranged from front to back, the inner side of the sliding groove 5 is provided with the guide groove 6 symmetrically arranged from front to back, the guide block 7 is connected with the sliding rod 8 in a sliding way between the guide, the upper end of the sliding rod 8 is fixedly connected with an upper template 9, the lower end of the upper template 9 is fixedly connected with an upper die 10 and first springs 11 which are symmetrically arranged from left to right in sequence from inside to outside, and the lower ends of the first springs 11 and the other first spring 11 are fixedly connected with a pressure plate 12;

furthermore, a limiting groove 13 is formed in the inner side of the side plate 4, a limiting sliding block 14 is fixedly connected to each of the left end and the right end of the pressure plate 12, the limiting groove 13 and the limiting sliding block 14 are in sliding connection, the sum of the heights of the first spring 11 and the pressure plate 12 is larger than the height of the upper die 10, and the pressure plate 12 is ensured to be lower than the upper die 10, so that the pressure plate 12 is firstly attached to a plate to press the plate, and the stability during stamping is ensured;

furthermore, a through groove 15 is formed in the pressure plate 12, the length and the width of the through groove 15 are respectively greater than those of the upper die 10, a lower magnet 16 is fixedly connected to the upper end of the fixed seat 3, an upper magnet 17 is magnetically connected to the upper end of the lower magnet 16, a movable seat 18 is fixedly connected to the upper end of the upper magnet 17, and the movable seat 18 and the fixed seat 3 can be conveniently connected by matching the lower magnet 16 and the upper magnet 17;

furthermore, the upper end of the lower magnet 16 and the lower end of the upper magnet 17 are both provided with a groove 19 which is distributed at equal intervals, a second spring 20 is fixedly connected between the groove 19 and the other groove 19, and the second spring 20 is convenient for moving the movable seat 18 downwards, so that a distance is reserved between the plate and the movable seat 18, and the position of the plate is prevented from being deviated;

furthermore, the movable seat 18 is provided with rotating holes 21 which are distributed at equal intervals, the rotating holes 21 are rotatably connected with balls 22, the upper ends of the balls 22 are flush with the upper end of the lower die 2, and the friction force between the plate and the lower die 2 is reduced through the design of the balls 22, so that the plate can move conveniently;

further, the upper die 10 and the lower die 2 are aligned up and down, and the distance from the upper end of the side plate 4 to the lower end of the upper die plate 9 is greater than the distance from the upper die 10 to the lower die 2, so that the normal use of the upper die 10 and the lower die 2 is ensured.

The working principle is as follows: firstly, fixing a lower template 1 and an upper template 9, placing a plate to be processed at the upper end of a lower mould 2, attaching the upper end of a ball 22 to the plate, pushing the plate, rotating the ball 22 in a rotating hole 21 to drive the plate to move, moving the plate to a proper position, then pressing a movable seat 18 downwards, compressing a second spring 20 in a groove 19 until an upper magnet 17 at the lower end of the movable seat 18 is connected with a lower magnet 16 at the upper end of a fixed seat 3, then pushing the upper template 9 downwards through a press machine, respectively moving a sliding rod 8 and a guide block 7 downwards in a sliding groove 5 and a guide groove 6, simultaneously moving a limiting slide block 14 downwards in a limiting groove 13, attaching a pressure plate 12 to the plate, fixing the plate, continuing to move the upper template downwards, compressing a first spring 11, enabling the upper mould 10 to move downwards from a through groove 15, and using the lower mould 2 and the upper mould 10 in a matching way, and stamping the automobile plate, finally reversing the previous steps, and taking down the stamped plate.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a stamping die is used in production of car panel, includes the lower bolster, its characterized in that: the utility model discloses a material pressing plate, including lower bolster upper end, fixed seat and curb plate, the fixed seat of lower bolster upper end middle part fixedly connected with bed die, the fixing base and the curb plate that fixedly connected with bilateral symmetry set up in proper order from inside to outside in the lower bolster upper end, the sliding tray of symmetry around the curb plate upper end is seted up, the guide way of symmetry around the sliding tray inboard is seted up, sliding connection has the guide block in the guide way, fixedly connected with slide bar between guide block and another guide block, slide bar and sliding tray sliding connection, slide bar upper end fixedly connected with cope match-plate pattern, the first spring that mould and bilateral symmetry set up is gone up to the cope match-plate pattern lower extreme fixedly connected with from inside to outside in proper order, first spring and.

2. The stamping die for producing automobile plates as claimed in claim 1, wherein: the limiting groove is formed in the inner side of the side plate, the limiting sliding blocks are fixedly connected to the left end and the right end of the pressure plate, the limiting groove and the limiting sliding blocks are in sliding connection, and the sum of the heights of the first spring and the pressure plate is larger than the height of the upper die.

3. The stamping die for producing automobile plates as claimed in claim 1, wherein: the material pressing plate is provided with a through groove, the length and the width of the through groove are respectively greater than those of the upper die, the upper end of the fixing base is fixedly connected with the lower magnet, the upper end of the lower magnet is magnetically connected with the upper magnet, and the upper end of the upper magnet is fixedly connected with the movable base.

4. The stamping die for producing automobile plates as claimed in claim 3, wherein: the recess that the equidistance distributes is all seted up to lower magnet upper end and last magnet lower extreme, fixedly connected with second spring between recess and another recess.

5. The stamping die for producing automobile plates as claimed in claim 3, wherein: the rotating holes distributed at equal intervals are formed in the movable seat, balls are connected to the rotating holes in a rotating mode, and the upper ends of the balls are parallel and level to the upper end of the lower die.

6. The stamping die for producing automobile plates as claimed in claim 1, wherein: the upper die and the lower die are aligned up and down, and the distance from the upper end of the side plate to the lower end of the upper die plate is larger than the distance from the upper die to the lower die.