CN214488529U - Quick switching die for automobile top cover with or without skylight - Google Patents
Quick switching die for automobile top cover with or without skylight Download PDFInfo
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- CN214488529U CN214488529U CN202120546843.7U CN202120546843U CN214488529U CN 214488529 U CN214488529 U CN 214488529U CN 202120546843 U CN202120546843 U CN 202120546843U CN 214488529 U CN214488529 U CN 214488529U
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- skylight
- jacking
- hole
- upper die
- insert
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Abstract
The utility model provides a vapour car roof has or not skylight fast switch-over mould, punch a hole including upper die base, pressure material core, jacking voussoir and skylight and insert, press the material core to fix in the upper die base die cavity, press the bottom surface protrusion die cavity of material core, be provided with the through-hole that supplies the skylight to punch a hole and insert the business turn over on it, the skylight punches a hole and inserts and can pass in and out in pressing material core through-hole, and the quantity of jacking voussoir is two, lies in the skylight respectively and inserts both sides and with upper die base horizontal sliding connection that punch a hole, and the support inclined plane of jacking voussoir punches a hole with the skylight and inserts the direction inclined plane inclination of upper portion both sides unanimously, and distance from the top down between two jacking voussoirs becomes gradually, and the jacking voussoir passes through the horizontal slip that drive assembly realized at the upper die base die cavity. Above-mentioned vapour car roof has or not skylight fast switch over mould, can use same set of mould to have skylight top cap and not have the skylight top cap to carry out the punching press, reduce the waste of retooling time, improve production efficiency.
Description
Technical Field
The utility model relates to a car stamping die field, concretely relates to vapour car roof has or not skylight fast switch over mould.
Background
Along with the improvement of the living standard of people, the automobile industry is rapidly developed, along with the continuous increase of automobile types, the shapes of stamping parts on automobiles are more and more complex, most stamping parts can be formed only through the working procedures of drawing, trimming, punching, flanging and shaping and the like, so that the cost of an automobile die is higher and higher, the cost of an automobile top cover is higher and higher, the automobile top cover comprises a top cover with a skylight and a top cover without the skylight, if two sets of dies are used, the cost is high, a large amount of time is consumed for replacing the dies, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art not enough, provide a vapour car roof has or not skylight fast switch over mould, can realize that one set of mould punching press of sharing has the production task of skylight top cap and no skylight top cap.
For realizing above-mentioned purpose, the utility model provides a vapour car roof has or not skylight fast switch-over mould, punch a hole including upper die base, pressure material core, jacking voussoir and skylight and insert, press the material core to fix in the upper die base die cavity, the bottom surface protrusion die cavity of pressure material core is provided with the through-hole that supplies the skylight to punch a hole and insert the business turn over on it, the skylight punches a hole and inserts and can pass in and out in pressing material core through-hole, and the quantity of jacking voussoir is two, lies in the skylight respectively and inserts both sides and be connected with upper die base horizontal sliding, and the support inclined plane of jacking voussoir is unanimous with the direction inclined plane inclination who inserts upper portion both sides that punches a hole, and distance from the top down between two jacking voussoirs becomes gradually, and the jacking voussoir passes through the horizontal slip that drive assembly realized at the upper die base die cavity.
The utility model discloses further set up to, the jacking voussoir slides in the spout of upper die base, the spout is the T font.
Through the technical scheme, the jacking wedge block can be prevented from being separated from the upper die base.
The utility model is further arranged in a way that the driving component comprises a hydraulic cylinder which is horizontally arranged, the top end of the hydraulic cylinder is fixedly provided with a connecting block, the upper side and the lower side of the connecting block are respectively hinged with the middle part of a connecting rod through a traction rod, the connecting rod consists of two mutually hinged supporting rods, one end of the connecting rod is respectively hinged with a material pressing core/an upper die base, and the other end of the connecting rod is hinged with a jacking wedge block; the hydraulic cylinder is respectively fixed on the material pressing core and the upper die base.
Through the technical scheme, the connecting rod has a self-locking function, and the jacking wedge block can be prevented from moving along the horizontal direction when being extruded by the skylight punching insert.
The utility model discloses further set up to, the skylight punches a hole and inserts the top surface and pass through nitrogen spring and be connected with the upper die base bottom surface.
Through the technical scheme, in the skylight-free top cover stamping process, the impact of the skylight punching insert on the upper die base can be reduced.
The utility model discloses further set up to, the skylight punches a hole and inserts the periphery and still be fixed with the spacing ring.
Through the technical scheme, the skylight punching insert can be prevented from being separated from the through hole of the material pressing core.
The utility model discloses further set up to, both sides are provided with the stopper about the connecting rod, and the stopper is fixed on spacing post, and spacing post one side is connected with the upper die base, and in the jacking wedge block was inserted to the opposite side, the connecting rod was when linear state with the stopper butt.
By the technical scheme, the telescopic range of the hydraulic cylinder can be determined, and the telescopic over-limit is avoided.
The automobile roof who obtains through above-mentioned technical scheme has or not skylight fast switch over mould, and its beneficial effect is:
the same set of die can be used for stamping the skylight top cover and the skylight-free top cover, the waste of die change time is reduced, the production efficiency is improved, the die development cost is reduced, and the cost is saved.
Drawings
FIG. 1 is the structure schematic diagram of the car roof when having skylight fast switch over mould and having skylight top cap.
Fig. 2 is the structural schematic diagram of the automobile roof when there is no skylight fast switch over mould no skylight top cap.
In the figure, 1, an upper die base; 11. a chute; 2. pressing the material core; 3. jacking a wedge block; 31. a support ramp; 4. a skylight punching insert; 41. a guide slope; 5. a drive assembly; 51. a hydraulic cylinder; 52. a connecting rod; 53. connecting blocks; 54. a draw bar; 6. a nitrogen spring; 7. a limiting ring; 8. a limiting block; 9. a limiting column.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely illustrative of some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Referring to the drawings, the utility model provides a vapour car roof has or not skylight fast switch-over mould, punch a hole including upper die base 1, press material core 2, jacking voussoir 3 and skylight and insert 4, press material core 2 to fix in 1 die cavity of upper die base, press the protruding die cavity of bottom surface of material core 2, be provided with the through-hole that supplies the skylight to punch a hole and insert 4 business turn over on it, the skylight punches a hole and inserts 4 and can pass in and out in pressing material core 2 through-holes, and the quantity of jacking voussoir 3 is two, is located the skylight respectively and punches a hole and insert 4 both sides and with upper die base 1 horizontal sliding connection, and the support inclined plane 31 of jacking voussoir 3 is unanimous with the direction inclined plane 41 inclination that the skylight punched a hole 4 upper portion left and right sides, and distance from the top down between two jacking voussoirs 3 grow gradually, and jacking voussoir 3 realizes the horizontal slip in 1 die cavity of upper die base through drive assembly 5.
When a skylight top cover is stamped, the two jacking wedge blocks 3 move oppositely, the supporting inclined plane 31 supports the skylight punching insert 4, the bottom surface of the skylight punching insert 4 protrudes out of the material pressing core 2, and when the upper die holder 1 and the material pressing core 2 move downwards, the skylight punching insert 4 is in contact with a workpiece and punches a skylight on the workpiece; when the skylight-free top cover is stamped, the two jacking wedge blocks 3 move back to back, when the upper die holder 1 and the pressing core 4 move downwards, the skylight punching insert 4 is in contact with a workpiece, the skylight punching insert 4 moves upwards relative to the pressing core 2 due to no support, the bottom surface of the skylight punching insert 4 does not extend out of the pressing core 2, and then a skylight cannot be punched on the workpiece.
The jacking wedge block 3 slides in a sliding groove 11 of the upper die base 1, and the sliding groove 11 is T-shaped, so that the jacking wedge block 3 is prevented from being separated from the upper die base 1.
The driving assembly 5 comprises a horizontally arranged hydraulic cylinder 51, a connecting block 53 is fixed at the top end of the hydraulic cylinder 51, the upper side and the lower side of the connecting block 53 are respectively hinged with the middle part of a connecting rod 52 through a traction rod 54, the connecting rod 52 consists of two support rods which are mutually hinged, one end of the connecting rod 52 is respectively hinged with the swaging core 2/the upper die base 1, and the other end of the connecting rod 52 is hinged with the jacking wedge block 3; the hydraulic cylinder 51 is respectively fixed on the material pressing core 2 and the upper die base 1.
The upper side and the lower side of the connecting rod 52 are provided with limiting blocks 8, the limiting blocks 8 are fixed on limiting columns 9, one sides of the limiting columns 9 are connected with the upper die base 1, the other sides of the limiting columns 9 are inserted into the jacking wedge blocks 3, and when the connecting rod 52 is in a straight line, the connecting rod 52 just abuts against the limiting blocks 8.
When a skylight top cover is punched, the hydraulic cylinder 51 extends, the connecting rod 52 is pushed to abut against the limiting block 8, the connecting rod 52 is in a self-locking state linearly at the moment, the skylight punching insert 4 is clamped by the jacking wedge block 3, a workpiece is punched along with the descending of the upper die holder 1, when the skylight top cover is punched, the hydraulic cylinder 51 is shortened, the connecting rod 52 pulls the jacking wedge block 3 to move backwards, the skylight punching insert 4 moves upwards relative to the material pressing core 2 along with the descending of the upper die holder 1, and the bottom surface of the skylight punching insert 4 does not extend out of the material pressing core 2.
The top surface of the skylight punching insert 4 is connected with the bottom surface of the upper die base 1 through the nitrogen spring 6, and in the skylight top cover punching process, the impact of the skylight punching insert 4 on the upper die base 1 is reduced.
And a limiting ring 7 is further fixed on the periphery of the skylight punching insert 4 to prevent the skylight punching insert 4 from falling out of the through hole of the material pressing core 2.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (6)
1. A quick switching die for an automobile top cover with or without a skylight is characterized by comprising an upper die base (1), a pressing core (2), a jacking wedge block (3) and a skylight punching insert (4), wherein the pressing core (2) is fixed in a die cavity of the upper die base (1), the bottom surface of the pressing core (2) protrudes out of the die cavity, be provided with the through-hole that supplies skylight to punch a hole and insert (4) business turn over on it, skylight punch a hole and insert (4) can be in business turn over in pressing material core (2) through-hole, the quantity of jacking voussoir (3) is two, be located skylight punch a hole and insert (4) both sides respectively and with upper die base (1) horizontal sliding connection, the support inclined plane (31) of jacking voussoir (3) are unanimous with guiding inclined plane (41) inclination of skylight punch a hole and insert (4) upper portion both sides, distance from the top down between two jacking voussoirs (3) grow gradually, jacking voussoir (3) realize the horizontal slip in upper die base (1) die cavity through drive assembly (5).
2. The mold for rapidly switching the automobile roof with or without the skylight according to claim 1, wherein the jacking wedge block (3) slides in a sliding groove (11) of the upper mold base (1), and the sliding groove (11) is T-shaped.
3. The automobile roof skylight quick switching mold according to claim 1, wherein the driving assembly (5) comprises a horizontally arranged hydraulic cylinder (51), a connecting block (53) is fixed at the top end of the hydraulic cylinder (51), the upper side and the lower side of the connecting block (53) are respectively hinged with the middle part of a connecting rod (52) through a traction rod (54), the connecting rod (52) consists of two mutually hinged support rods, one end of the connecting rod (52) is respectively hinged with the material pressing core (2)/the upper mold base (1), and the other end of the connecting rod is hinged with the jacking wedge block (3); the hydraulic cylinder (51) is respectively fixed on the material pressing core (2) and the upper die base (1).
4. The automobile roof skylight quick switching die according to claim 1, wherein the top surface of the skylight punching insert (4) is connected with the bottom surface of the upper die holder (1) through a nitrogen spring (6).
5. The automobile roof skylight quick switching die according to claim 1, wherein a limiting ring (7) is further fixed on the periphery of the skylight punching insert (4).
6. The automobile roof skylight quick switching mold according to claim 3, wherein the upper side and the lower side of the connecting rod (52) are provided with limiting blocks (8), the limiting blocks (8) are fixed on limiting columns (9), one side of each limiting column (9) is connected with the upper mold base (1), the other side of each limiting column (9) is inserted into the jacking wedge block (3), and the connecting rod (52) is abutted to the limiting blocks (8) when being in a linear state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120546843.7U CN214488529U (en) | 2021-03-17 | 2021-03-17 | Quick switching die for automobile top cover with or without skylight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120546843.7U CN214488529U (en) | 2021-03-17 | 2021-03-17 | Quick switching die for automobile top cover with or without skylight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214488529U true CN214488529U (en) | 2021-10-26 |
Family
ID=78198865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120546843.7U Active CN214488529U (en) | 2021-03-17 | 2021-03-17 | Quick switching die for automobile top cover with or without skylight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214488529U (en) |
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2021
- 2021-03-17 CN CN202120546843.7U patent/CN214488529U/en active Active
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