CN218903338U

CN218903338U - Stamping die of automobile seat

Info

Publication number: CN218903338U
Application number: CN202223284824.5U
Authority: CN
Inventors: 徐耀; 徐寅寅
Original assignee: Suzhou Qingsen Auto Parts Co ltd
Current assignee: Suzhou Qingsen Auto Parts Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-25
Anticipated expiration: 2032-12-07

Abstract

The utility model provides a stamping die for an automobile seat, and belongs to the technical field of automobile part processing. The stamping die of the automobile seat comprises a supporting structure and a die structure. The supporting structure comprises a supporting plate, a supporting frame and a stamping part, wherein the supporting plate is fixedly connected with the supporting frame, the stamping part is fixedly connected with the supporting plate, the die structure comprises a lower die holder, an ejecting part and an upper die holder, the lower die holder is installed on the top surface of the supporting plate, a die cavity is formed in the top surface of the lower die holder, openings are formed in two sides of the die cavity, a groove is formed in the die cavity, the ejecting part is installed in the groove, and the upper die holder is installed on the stamping part. The utility model can lead the sheet material formed by stamping to be far away from the die, thereby saving more labor and being more convenient for taking materials.

Description

Stamping die of automobile seat

Technical Field

The application relates to the field of automobile accessory machining, in particular to a stamping die of an automobile seat.

Background

The vehicle seat is a seat that is used for sitting on a vehicle. The automobile seat can be divided into a split seat and a long seat according to the shape; the functions can be divided into fixed type, detachable type and adjustable type; the number of people sitting on the seat can be divided into a single seat, a double seat and a multi-seat chair. Depending on the performance of the seat, from the earliest fixed seats, there are many power adjustment seats, including air cushion seats, power seats, stereo seats, and mental retardation seats, to the electronic adjustment seats.

At present, the automobile seat needs to be subjected to stamping forming on a plate required by the automobile seat before forming, however, the existing stamping die can directly stamp the plate into the die, so that the material taking is very laborious and inconvenient, and the stamping die for the automobile seat is very necessary.

Disclosure of Invention

In order to make up for the defects, the utility model provides a stamping die for an automobile seat, which aims to improve the problem that the sheet material required by the automobile seat needs to be stamped and formed before the automobile seat is formed, but the existing stamping die can directly stamp the sheet material into the die, so that the sheet material is laborious and inconvenient to take materials.

The utility model is realized in the following way:

the utility model provides a stamping die for an automobile seat, which comprises a supporting structure and a die structure.

The supporting structure comprises a supporting plate, a supporting frame and a stamping part, wherein the supporting plate is fixedly connected with the supporting frame, the stamping part is fixedly connected with the supporting plate, the die structure comprises a lower die holder, an ejecting part and an upper die holder, the lower die holder is installed on the top surface of the supporting plate, a die cavity is formed in the top surface of the lower die holder, openings are formed in two sides of the die cavity, a groove is formed in the die cavity, the ejecting part is installed in the groove, and the upper die holder is installed on the stamping part.

In one embodiment of the utility model, the support frame comprises four upright posts and a connecting plate, wherein the four upright posts are fixed at the bottom of the support plate, the connecting plate is fixed between the upright posts, and an adjusting piece is fixed at the bottom of the upright posts.

In one embodiment of the utility model, the adjusting member comprises a threaded column and a threaded sleeve, wherein the threaded column is fixed at the bottom of the upright, the threaded sleeve is connected to the threaded column in a threaded manner, and a supporting pad is fixed at the bottom of the threaded sleeve.

In one embodiment of the utility model, the stamping part comprises a fixing frame and a hydraulic cylinder, wherein the fixing frame is fixedly connected with the supporting plate, the hydraulic cylinder is arranged on the top surface of the fixing frame, and the upper die holder is fixedly connected with the output end of the hydraulic cylinder.

In one embodiment of the utility model, the grooves are matched with the ejectors, the ejectors are at least provided with six ejectors, and the six ejectors are symmetrically distributed on two sides of the die cavity.

In one embodiment of the utility model, the ejector comprises a movable column slidably connected inside the recess and a spring fixed between the movable column and the recess.

In one embodiment of the present utility model, a connecting piece is fixed on the outer surface of the lower die holder.

In one embodiment of the present utility model, the connecting member includes an annular plate fixed to an outer surface of the lower die holder, and a bolt is inserted through an inner portion of the annular plate and is screwed to an inner portion of the support plate.

The beneficial effects of the utility model are as follows: according to the stamping die for the automobile seat, which is obtained through the design, when the stamping die is used, the plate material used for the automobile seat is placed in the die cavity, then the upper die holder is driven by the hydraulic cylinder to move downwards to stamp the plate material into the die cavity to finish stamping operation, the movable column moves downwards to squeeze the spring in the stamping process, when the hydraulic cylinder drives the upper die holder to move upwards, the spring is restored to the original state to jack up the movable column upwards, at the moment, the plate material is jacked up along with the movable column in the upward moving process, so that the plate material subjected to stamping forming is in a suspended state, and the plate material subjected to stamping forming is far away from the die, so that the material can be more laborsaving and the material can be more conveniently taken in the material taking process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a first view angle structure of a stamping die of an automobile seat according to an embodiment of the present utility model;

fig. 2 is a schematic cross-sectional structure of a stamping die of an automobile seat according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is a schematic diagram of a lower die holder of a stamping die of an automobile seat according to an embodiment of the utility model.

In the figure: 100-supporting structure; 110-a support plate; 120-supporting frames; 121-an upright; 122-connecting plates; 130-an adjusting member; 131-threaded posts; 132-thread sleeve; 133-a support pad; 140-stamping parts; 141-a fixing frame; 142-hydraulic cylinder; 200-a mold structure; 210-a lower die holder; 211-a die cavity; 212-opening; 213-grooves; 220-ejector; 221-a movable column; 222-a spring; 230-an upper die holder; 240-connecting piece; 241-an annular plate; 242-bolts.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: a stamping die for an automotive seat includes a support structure 100 and a die structure 200.

Referring to fig. 1, 2 and 4, the supporting structure 100 includes a supporting plate 110, a supporting frame 120 and a stamping part 140, wherein the supporting plate 110 is fixedly connected with the supporting frame 120, and the stamping part 140 is fixedly connected with the supporting plate 110.

The support frame 120 comprises four upright posts 121 and a connecting plate 122, the four upright posts 121 are fixed at the bottom of the support plate 110, the connecting plate 122 is fixed between the upright posts 121, and an adjusting piece 130 is fixed at the bottom of the upright posts 121; the adjusting piece 130 comprises a threaded column 131 and a threaded sleeve 132, the threaded column 131 is fixed at the bottom of the upright column 121, the threaded sleeve 132 is in threaded connection with the threaded column 131, a supporting pad 133 is fixed at the bottom of the threaded sleeve 132, the supporting pad 133 is in contact with the ground through rotating the threaded sleeve 132, and the placement balance of the stamping die can be adjusted, so that the stamping die is more stable to place.

The stamping part 140 comprises a fixing frame 141 and a hydraulic cylinder 142, the fixing frame 141 is fixedly connected with the supporting plate 110, the hydraulic cylinder 142 is mounted on the top surface of the fixing frame 141, the upper die holder 230 is fixedly connected with the output end of the hydraulic cylinder 142, and the hydraulic cylinder 142 can drive the European crown upper die holder 230 to move downwards for stamping forming.

Referring to fig. 1-4, the mold structure 200 includes a lower mold base 210, an ejector 220 and an upper mold base 230, wherein the lower mold base 210 is mounted on the top surface of the supporting plate 110, a mold cavity 211 is formed on the top surface of the lower mold base 210, notches 212 are formed on two sides of the mold cavity 211, a groove 213 is formed in the mold cavity 211, the ejector 220 is mounted in the groove 213, and the upper mold base 230 is mounted on the stamping part 140.

The number of the ejectors 220 is at least six, and the six ejectors 220 are symmetrically distributed on two sides of the die cavity 211; the ejector 220 includes a movable column 221 and a spring 222, the movable column 221 is slidably connected to the inside of the groove 213, and the spring 222 is fixed between the movable column 221 and the groove 213; the groove 213 is matched with the ejector 220, and the plate can be lifted upwards by using the elasticity of the spring 222 through the arrangement of the ejector 220, so that the plate can be more conveniently taken; the surface of die holder 210 is fixed with connecting piece 240, and connecting piece 240 includes annular plate 241, and annular plate 241 is fixed in the surface of die holder 210, and the inside of annular plate 241 runs through there is bolt 242, and bolt 242 threaded connection is in the inside of backup pad 110, through the setting of annular plate 241 and bolt 242, can conveniently fix a position die holder 210.

Specifically, the working principle of the stamping die of the automobile seat is as follows: when the automobile seat is used, a sheet material used for an automobile seat is placed in the die cavity 211, then the upper die holder 230 is driven to move downwards through the hydraulic cylinder 142 to punch the sheet material into the die cavity 211 to finish punching operation, the movable column 221 moves downwards to squeeze the spring 222 in the punching process, when the hydraulic cylinder 142 drives the upper die holder 230 to move upwards, the spring 222 is restored to the original state to jack up the movable column 221 upwards, at the moment, the sheet material is jacked up along with the movable column 221 in the upward moving process, and thus, the sheet material subjected to punching molding is in a suspended state, and the sheet material subjected to punching molding is far away from the die, so that labor can be saved more when the sheet material is taken, and the sheet material can be taken more conveniently.

It should be noted that, the specific model specification of the hydraulic cylinder 142 needs to be determined by selecting a model according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the hydraulic cylinder 142 and its principle will be clear to a person skilled in the art and will not be described in detail here.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Stamping die for a car seat, comprising a support structure (100) and a die structure (200) fixed to the support structure (100), characterized in that,

the supporting structure (100) comprises a supporting plate (110), a supporting frame (120) and a stamping part (140), wherein the supporting plate (110) is fixedly connected with the supporting frame (120), and the stamping part (140) is fixedly connected with the supporting plate (110);

the die structure (200) comprises a lower die holder (210), an ejector (220) and an upper die holder (230), wherein the lower die holder (210) is arranged on the top surface of the supporting plate (110), a die groove (211) is formed in the top surface of the lower die holder (210), notches (212) are formed in two sides of the die groove (211), a groove (213) is formed in the die groove (211), the ejector (220) is arranged in the groove (213), and the upper die holder (230) is arranged on the stamping part (140).

2. The stamping die of an automobile seat according to claim 1, wherein the supporting frame (120) comprises four upright posts (121) and a connecting plate (122), the four upright posts (121) are fixed at the bottom of the supporting plate (110), the connecting plate (122) is fixed between the upright posts (121), and an adjusting piece (130) is fixed at the bottom of the upright posts (121).

3. The stamping die of an automobile seat according to claim 2, wherein the adjusting member (130) comprises a threaded column (131) and a threaded sleeve (132), the threaded column (131) is fixed to the bottom of the upright (121), the threaded sleeve (132) is in threaded connection with the threaded column (131), and a supporting pad (133) is fixed to the bottom of the threaded sleeve (132).

4. The stamping die of an automobile seat according to claim 1, wherein the stamping part (140) comprises a fixing frame (141) and a hydraulic cylinder (142), the fixing frame (141) is fixedly connected with the supporting plate (110), the hydraulic cylinder (142) is mounted on the top surface of the fixing frame (141), and the upper die holder (230) is fixedly connected with the output end of the hydraulic cylinder (142).

5. The stamping die of an automobile seat according to claim 1, wherein the grooves (213) and the ejectors (220) are arranged in a matched manner, the ejectors (220) are at least provided with six ejectors (220), and the six ejectors (220) are symmetrically distributed on two sides of the die cavity (211).

6. The stamping die of an automobile seat according to claim 5, wherein the ejector (220) comprises a movable column (221) and a spring (222), the movable column (221) is slidably connected to the inside of the groove (213), and the spring (222) is fixed between the movable column (221) and the groove (213).

7. The stamping die of an automobile seat according to claim 1, wherein a connecting piece (240) is fixed to an outer surface of the lower die holder (210).

8. The stamping die of an automobile seat according to claim 7, wherein the connecting member (240) comprises an annular plate (241), the annular plate (241) is fixed on the outer surface of the lower die holder (210), a bolt (242) penetrates through the interior of the annular plate (241), and the bolt (242) is in threaded connection with the interior of the support plate (110).