CN109570311B - Stamping die for automobile seat slide rail - Google Patents
Stamping die for automobile seat slide rail Download PDFInfo
- Publication number
- CN109570311B CN109570311B CN201910028882.5A CN201910028882A CN109570311B CN 109570311 B CN109570311 B CN 109570311B CN 201910028882 A CN201910028882 A CN 201910028882A CN 109570311 B CN109570311 B CN 109570311B
- Authority
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- China
- Prior art keywords
- lower die
- cushion block
- die
- spring
- die holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a stamping die for an automobile seat sliding rail, which belongs to the technical field of automobile seat processing and comprises a base, wherein a lower die holder is arranged above the base, a sleeve is arranged at the center position above an upper die holder, a second through hole is formed in the center position of the top of the sleeve, a third spring is arranged in the sleeve, the top of the third spring is fixedly connected with a connecting plate, a connecting rod is arranged at one side of the connecting plate, which is far away from the third spring, and one end of the connecting rod, which is far away from the connecting plate, penetrates through the top of the sleeve and is fixedly connected with a pressing plate.
Description
Technical Field
The invention relates to the technical field of automobile seat processing, in particular to a stamping die for an automobile seat sliding rail.
Background
The stamping die is a special technological equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, namely a cold stamping die (commonly called cold stamping die), and the stamping is a pressure processing method for separating or plastically deforming the materials by using a die arranged on a press machine at room temperature so as to obtain the required parts, wherein the stamping die is used in the processing process of the automobile seat slide rail.
But stamping die for car seat slide rail in the present market often causes the mould drawing of patterns comparatively difficult owing to car seat slide rail shape is comparatively irregular, has reduced work efficiency, and stamping die can receive the damage at the in-process of long-time punching press simultaneously, has shortened stamping die's life, and for this reason, we propose a stamping die for car seat slide rail and solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problems in the background technology, and provides a stamping die for an automobile seat slide rail, which has the functions of convenience in demolding and protection of the die.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a stamping die for car seat slide rail, which comprises a base, the top of base is provided with the die holder, the top central point department of die holder is provided with the sleeve, the second through-hole has been seted up to telescopic top central point department, telescopic inside is provided with the third spring, the top and the connecting plate fixed connection of third spring, the one side that the connecting plate kept away from the third spring is provided with the connecting rod, the one end that the connecting rod kept away from the connecting plate runs through telescopic top and with clamp plate fixed connection, and the outside of connecting rod just is located between die holder and the die holder and is provided with buffer gear, buffer gear comprises first cushion, first telescopic link, first spring and second cushion, one side of first cushion is provided with first telescopic link, one end and the second cushion fixed connection that the first telescopic link kept away from first cushion, the outside cover that just is located first telescopic link is equipped with first spring, the top of die holder just is provided with the connecting rod, top one side of connecting rod is provided with the inclined plane and with clamp plate fixed connection, and the die holder is provided with the top mounting panel, the top of cylinder box is provided with the top of the cylinder box, the top mounting panel is provided with the top of the die holder, the top of the cylinder box is provided with the top mounting panel, the top of the cylinder box is provided with the top of the cylinder box, the top mounting panel is provided with the top of the top piece, the top box is provided with the top mounting panel, the cylinder is electrically connected with an external power supply.
Preferably, the number of the buffer mechanisms is four, and the four buffer mechanisms are distributed in a rectangular array between the lower die holder and the lower die.
Preferably, one sides of the first cushion block and the second cushion block, which are far away from the first telescopic rod, are fixedly connected with the extrusion block and the lower die holder respectively.
Preferably, the number of the telescopic pieces is four, and every two telescopic pieces are in one group, two groups are arranged in total, and the two groups of telescopic pieces are symmetrically arranged between the lower die and the sliding plate by taking the vertical symmetry axis of the pressing plate as an axis.
Preferably, the upper die is located at a corresponding position above the lower die.
Preferably, the inner diameters of the first through hole and the second through hole are equal to the outer diameter of the connecting rod.
Compared with the prior art, the stamping die for the automobile seat slide rail has the advantages that:
(1) According to the invention, the pressing plate, the connecting rod, the sleeve and the third spring are arranged, and by arranging the sleeve and the third spring, when the upper die extrudes the lower die under the drive of the air cylinder, the connecting rod compresses the third spring to enable the third spring to shrink to the bottom of the sleeve, when the punching is completed, the third spring rebounds after being stressed, the connecting rod drives the pressing plate to reset, and the die in the lower die is ejected out, so that the die stripping of the punching die is completed, the die stripping of the punching die is more convenient and faster, and the operation and the use are convenient.
(2) According to the invention, the sliding plate, the inclined plane, the extrusion block and the telescopic piece are arranged, the lower die holder moves downwards to be abutted with the inclined plane, the sliding plate slides towards two sides of the lower die by abutting against the inclined plane, meanwhile, the connecting rod moves downwards after being stressed to drive the extrusion block to abut against the bottom of the sliding plate, after the stamping is completed, the telescopic piece arranged between the lower die and the sliding plate is stressed and rebounded to drive the sliding plate to reset, the inclined plane at the top of the sliding plate abuts against two sides of the die in the lower die, the auxiliary device is used for demolding, so that the demolding efficiency is higher, meanwhile, a buffering and damping effect is realized in the stamping process by arranging the buffer mechanism, the stamping die is protected, and the service life of the stamping die is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of the present invention at B in FIG. 1;
FIG. 4 is a schematic view of the structure of the telescopic member of the present invention;
fig. 5 is a schematic structural view of a buffering mechanism of the present invention.
In the figure: 1. a base; 2. a buffer mechanism; 201. a first pad; 202. a first telescopic rod; 203. a first spring; 204. a second cushion block; 3. a lower die holder; 4. a lower die; 5. a telescoping member; 501. a second telescopic rod; 502. a second spring; 6. a pressing plate; 7. an upper die holder; 8. a mounting box; 9. a cylinder; 10. an upper die; 11. a mounting plate; 12. an inclined plane; 13. a support column; 14. a slide plate; 15. a mounting block; 16. a connecting rod; 17. a first through hole; 18. extruding a block; 19. a third spring; 20. a connecting plate; 21. a sleeve; 22. and a second through hole.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1-5, the present invention provides a technical solution: the stamping die for the automobile seat slide rail comprises a base 1, a lower die holder 3 is arranged above the base 1, a sleeve 21 is arranged at the central position above the lower die holder 3, a second through hole 22 is formed at the central position of the top of the sleeve 21, a third spring 19 is arranged inside the sleeve 21, the top of the third spring 19 is fixedly connected with a connecting plate 20, a connecting rod 16 is arranged on one side, far away from the third spring 19, of the connecting plate 20, one end, far away from the connecting plate 20, of the connecting rod 16 penetrates through the top of the sleeve 21 and is fixedly connected with a pressing plate 6, a buffer mechanism 2 is arranged outside the connecting rod 16 and between the lower die holder 3 and the lower die 4, the buffer mechanism 2 consists of a first cushion block 201, a first telescopic rod 202, a first spring 203 and a second cushion block 204, one side, far away from the first cushion block 201, of the first telescopic rod 202 is fixedly connected with the second cushion block 204, a first spring 203 is sleeved outside the first telescopic rod 202 between the first cushion block 201 and the second cushion block 204, a slide plate 14 is arranged above the lower die holder 3 and outside the lower die 4, an inclined plane 12 is arranged on one side of the top of the slide plate 14, a telescopic piece 5 is arranged between the slide plate 14 and the lower die 4, the telescopic piece 5 is composed of a second telescopic rod 501 and a second spring 502, the second spring 502 is sleeved outside the second telescopic rod 501, mounting blocks 15 are arranged on two sides above the base 1, a support column 13 is arranged above the mounting blocks 15, a mounting plate 11 is arranged at one end of the support column 13 far away from the mounting blocks 15, a mounting box 8 is arranged at the top of the mounting plate 11, an air cylinder 9 is arranged in the mounting box 8, an upper die holder 7 is arranged at one end of the air cylinder 9, an upper die 10 is arranged below the upper die holder 7, the bottom center position of the lower die 4 is provided with a first through hole 17, the air cylinder 9 is electrically connected with an external power supply, and the model of the air cylinder 9 is SC160 x 1000.
In this embodiment, preferably, the number of the buffer mechanisms 2 is four, and the four buffer mechanisms 2 are distributed in a rectangular array between the lower die holder 3 and the lower die 4, and the buffer mechanisms 2 can play a role in buffering when the pressing plate 6 is pressed down to drive the extrusion block 18 to move downwards, so that the die is prevented from being damaged in the stamping process, and the service life of the die is shortened.
In this embodiment, preferably, one sides of the first cushion block 201 and the second cushion block 204 away from the first telescopic rod 202 are respectively and fixedly connected with the extrusion block 18 and the lower die holder 3, and the buffer mechanism 2 is fixed between the extrusion block 18 and the lower die holder 3 through the first cushion block 201 and the second cushion block 204 to play a role of buffering.
In this embodiment, preferably, the number of the telescopic members 5 is four, and two groups of two telescopic members 5 are provided, and the two groups of telescopic members 5 are respectively and symmetrically arranged between the lower die 4 and the sliding plate 14 by taking the vertical symmetry axis of the pressing plate 6 as an axis, and the sliding plate 14 can slide on two sides of the lower die 4 under the action of the telescopic members 5 by the arrangement of the telescopic members 5, so as to assist the die to perform demolding.
In this embodiment, the upper die 10 is preferably located at a corresponding position above the lower die 4, so that the upper die 10 is pressed into the lower die 4 for stamping.
In this embodiment, the first through hole 17 and the second through hole 22 preferably have inner diameters equal to the outer diameter of the connecting rod 16, so that the connecting rod 16 slides in the lower die 4 and the sleeve 21.
Working principle: when the die is used, an external power supply is connected, the air cylinder 9 is started, the air cylinder 9 drives the upper die holder 7 and the upper die 10 to move downwards into the lower die 4, the upper die holder 7 is abutted with the inclined surface 12 arranged at one end of the sliding plate 14, the sliding plate 14 is driven to slide towards two sides of the lower die 4, the telescopic piece 5 is stretched, the upper die 10 continues to move downwards to squeeze the pressing plate 6, the pressing plate 6 is stressed and then moves downwards, the bottom of the connecting rod 16 presses the connecting plate 20, the connecting plate 20 is stressed and then compresses the third spring 19, meanwhile, the connecting rod 16 moves downwards to drive the extrusion block 18 to move downwards, the extrusion block 18 moves downwards to be abutted with the bottom of the sliding plate 14, the extrusion block 18 moves downwards, the buffer mechanism 2 is extruded in the process of moving downwards, the first telescopic rod 202 and the first spring 203 are contracted, after stamping is completed, the air cylinder 9 drives the upper die holder 7 and the upper die 10 to move upwards, the telescopic piece 5 is rebounded after being stressed, the sliding plate 14 is reset, the inclined surface 12 of the sliding plate 14 pushes up the die in the lower die 4, and simultaneously the first spring 203 and the third spring 19 are contracted, the connecting rod 16 is enabled to move upwards, the pressing plate 6 is driven to drive the pressing plate 6 to return, the die 4 to move after the extrusion die 4, and the die is ejected after the rebound is completed.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (4)
1. The utility model provides a stamping die for car seat slide rail, includes base (1), its characterized in that: the upper part of the base (1) is provided with a lower die holder (3), the upper center position of the lower die holder (3) is provided with a sleeve (21), the top center position of the sleeve (21) is provided with a second through hole (22), the inside of the sleeve (21) is provided with a third spring (19), the top of the third spring (19) is fixedly connected with a connecting plate (20), one side of the connecting plate (20) far away from the third spring (19) is provided with a connecting rod (16), one end of the connecting rod (16) far away from the connecting plate (20) penetrates through the top of the sleeve (21) and is fixedly connected with a pressing plate (6), the outside of the connecting rod (16) and between the lower die holder (3) and the lower die (4) is provided with a buffer gear (2), the buffer gear (2) is composed of a first cushion block (201), a first telescopic rod (202), a first cushion block (203) and a second cushion block (204), one side of the first cushion block (201) is provided with a first telescopic rod (202), one side of the first cushion block (202) far away from the first cushion block (202) is fixedly connected with the first cushion block (204) and the first cushion block (201) is provided with the first cushion block (204), the die comprises a die holder (3), a sliding plate (14) is arranged above the die holder (3) and positioned outside a lower die (4), an inclined plane (12) is arranged on one side of the top of the sliding plate (14), a telescopic piece (5) is arranged between the sliding plate (14) and the lower die (4), the telescopic piece (5) is composed of a second telescopic rod (501) and a second spring (502), the second spring (502) is sleeved outside the second telescopic rod (501), mounting blocks (15) are arranged on two sides above the base (1), a support column (13) is arranged above the mounting blocks (15), a mounting plate (11) is arranged at one end, far away from the mounting blocks (15), of the support column (13), a mounting box (8) is arranged at the top of the mounting plate (11), an air cylinder (9) is arranged inside the mounting box, an upper die holder (7) is arranged at one end of the air cylinder (9), an upper die (10) is arranged below the upper die holder (7), a first through hole (17) is formed in the center position of the bottom of the lower die (4), and the air cylinder is electrically connected with an external power supply through hole (9);
The number of the buffer mechanisms (2) is four, and the four buffer mechanisms (2) are distributed in a rectangular array between the lower die holder (3) and the lower die (4);
One sides of the first cushion block (201) and the second cushion block (204) far away from the first telescopic rod (202) are fixedly connected with the extrusion block (18) and the lower die holder (3) respectively.
2. The stamping die for a slide rail of an automobile seat according to claim 1, wherein: the number of the telescopic pieces (5) is four, every two telescopic pieces (5) are in one group, two groups are arranged, and the two groups of telescopic pieces (5) are symmetrically arranged between the lower die (4) and the sliding plate (14) by taking the vertical symmetry axis of the pressing plate (6) as an axis.
3. The stamping die for a slide rail of an automobile seat according to claim 1, wherein: the upper die (10) is positioned at a corresponding position above the lower die (4).
4. The stamping die for a slide rail of an automobile seat according to claim 1, wherein: the inner diameters of the first through hole (17) and the second through hole (22) are equal to the outer diameter of the connecting rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910028882.5A CN109570311B (en) | 2019-01-12 | 2019-01-12 | Stamping die for automobile seat slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910028882.5A CN109570311B (en) | 2019-01-12 | 2019-01-12 | Stamping die for automobile seat slide rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109570311A CN109570311A (en) | 2019-04-05 |
| CN109570311B true CN109570311B (en) | 2024-06-07 |
Family
ID=65914878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910028882.5A Active CN109570311B (en) | 2019-01-12 | 2019-01-12 | Stamping die for automobile seat slide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109570311B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122448B (en) * | 2020-09-16 | 2022-12-16 | 湖南湖大三佳车辆技术装备有限公司 | Automobile aluminum part machining die |
| CN112367013A (en) * | 2020-11-08 | 2021-02-12 | 合肥烈阳光伏技术有限公司 | Hail-suppression solar photovoltaic panel and auxiliary structure thereof |
| CN117600304B (en) * | 2024-01-22 | 2024-04-09 | 广州坤江汽车配件工业制造有限公司 | Stamping forming die for automobile part production and application method thereof |
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| CN209531813U (en) * | 2019-01-12 | 2019-10-25 | 盐城市富源引擎科技有限公司 | A kind of sliding rail of automobile seat stamping die |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6153270B2 (en) * | 2015-12-24 | 2017-06-28 | アイダエンジニアリング株式会社 | Die cushion device and control method of die cushion device |
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| CN106583561A (en) * | 2016-12-28 | 2017-04-26 | 滁州品之达电器科技有限公司 | Mechanical punching mold |
| CN206366614U (en) * | 2016-12-30 | 2017-08-01 | 山东天鸿模具股份有限公司 | A kind of liftout attachment for demoulding of punching pieces |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109570311A (en) | 2019-04-05 |
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