CN212494898U - Automobile panel die stamping device made of materials with different thicknesses - Google Patents
Automobile panel die stamping device made of materials with different thicknesses Download PDFInfo
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- CN212494898U CN212494898U CN202020920584.5U CN202020920584U CN212494898U CN 212494898 U CN212494898 U CN 212494898U CN 202020920584 U CN202020920584 U CN 202020920584U CN 212494898 U CN212494898 U CN 212494898U
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Abstract
The utility model discloses an automobile panel mould stamping device of different thickness materials, including the upper die base, the below of upper die base is equipped with the drawing die, and the top middle part of die holder is equipped with the drawing terrace die, and the outside of drawing terrace die is equipped with the drawing edging ring, is equipped with the drawing piece between drawing die and the drawing terrace die, splices into the blank with three steel sheets of different thickness, different materials when using; raising the upper die base to an upper limit height, and raising the drawing female die; placing the blank on a drawing male die; descending the drawing female die to align the drawing female die with the drawing male die and the drawing blank holder to form a binding surface; the upper die holder is lowered, and the upper die holder, the drawing female die, the drawing blank holder and the drawing male die act together with the lower die holder to press the blank and draw and form.
Description
Technical Field
The utility model belongs to the technical field of the automotive production technique and specifically relates to an automobile panel mould stamping device of different thickness materials is related to.
Background
The automobile covering parts are surface or internal parts of space shapes made of metal sheets for covering an engine, a chassis, a cab and a vehicle body, and can be divided into an external covering part, an internal covering part and a framework covering part according to functions and parts, wherein the covering parts have the characteristics different from those of common stamping parts in the aspects of process design, die processing, equipment selection, quality control (dimensional tolerance, shape precision, part rigidity, surface quality) and the like, and the problems of unbalanced drawing pressure, inaccurate material discharging position and high material waste rate exist in the production of the existing automobile covering parts.
Disclosure of Invention
In order to solve the problem, the utility model provides an automobile panel mould stamping device of different thickness materials, this method adopts three steel sheets of different thickness, different materials, and laser splices into the blank, draws the shaping through the drawing die, and a mould is two, the drawing die in a mould two chambeies, and is rational in infrastructure, can effectively balance the lateral pressure, guarantees product quality, simultaneously, provides production efficiency.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the stamping device comprises a lower die base, a drawing blank holder, a drawing piece, a drawing female die, an upper die base and a drawing male die, wherein the drawing female die is arranged below the upper die base, the drawing male die is arranged in the middle of the upper part of the lower die base, the drawing blank holder is arranged on the outer side of the drawing male die, the drawing piece is arranged between the drawing female die and the drawing male die and formed by splicing and drawing three steel plates, and a molded surface formed by an upward bulge in the middle of the drawing male die is matched with a molded surface formed by an upward recess in the middle of the drawing female die.
Furthermore, a groove is formed in the outer surface above the drawing blank holder, and the groove is matched with a protrusion on the surface below the drawing female die.
Furthermore, the lengths of the upper die holder and the lower die holder are greater than the lengths of the drawing female die and the drawing blank holder, and the widths of the upper die holder and the lower die holder are greater than the widths of the drawing female die and the drawing blank holder.
Furthermore, the thickness of the three steel plates of the drawing piece is 0.8mm, the thickness of the middle steel plate is 1.4mm, the middle steel plate is rectangular, the two steel plates are trapezoidal, and the widths of the two steel plates are gradually reduced along the direction far away from the middle steel plate.
The utility model has the advantages that:
the method adopts three steel plates with different thicknesses and different materials to splice into a blank by laser, and the blank is formed by drawing through a drawing die, wherein the drawing die has two parts in one die and two cavities in one die, the structure is reasonable, the lateral pressure can be effectively balanced, the product quality is ensured, meanwhile, the production efficiency is provided, the automobile covering part with the splicing mode fully exerts the performance of materials, the strength and the rigidity of the part are ensured, the raw materials are saved, the cost is saved, and the high-quality automobile covering part is produced through the processes of punching, separating, trimming and shaping.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic top view of blank splicing.
Fig. 3 is a front view structure schematic diagram of a blank splicing mode.
The drawing device comprises a lower die base, a drawing blank holder 2, a drawing part 3, a drawing female die 4, an upper die base 5, a drawing male die 6 and a groove 7.
Detailed Description
The following description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings 1-3, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be defined more clearly and clearly.
A stamping device for automobile covering part dies made of materials with different thicknesses comprises a lower die holder 1, a drawing blank holder 2, a drawing part 3, a drawing female die 4, an upper die holder 5 and a drawing male die 6, wherein the drawing female die 4 is arranged below the upper die holder 5, the drawing male die 6 is arranged in the middle of the upper portion of the lower die holder 1, the drawing blank holder 2 is arranged on the outer side of the drawing male die 6, the drawing part 3 is arranged between the drawing female die 4 and the drawing male die 6, a molded surface formed by upward protrusions in the middle of the drawing male die 6 is matched with a molded surface formed by upward depressions in the middle of the drawing female die 4, a groove 7 is arranged on the outer surface of the upper portion of the drawing blank holder 2, the groove 7 is matched with protrusions on the surface of the lower portion of the drawing female die 4, the fitting effect can be guaranteed, reliable and firm clamping is formed on blanks, the length of the, The width of the lower die holder 1 is larger than the widths of the drawing female die 4 and the drawing blank holder 2, so that the upper die holder and the lower die holder can conveniently perform pressure action on the drawing female die, the drawing male die and the drawing blank holder, and the drawing piece 3 is formed by splicing and drawing three steel plates, wherein the thickness of the steel plates on two sides is 0.8mm, the thickness of the middle steel plate is 1.4mm, the middle steel plate is rectangular, the steel plates on two sides are trapezoidal, and the widths of the steel plates on two sides are gradually reduced along the direction far away from the middle steel plate.
As shown in fig. 2 and 3, among three steel plates of the blank, the thickness of the two side steel plates is 0.8mm, the thickness of the middle steel plate is 1.4mm, the middle steel plate is rectangular, the two side steel plates are trapezoidal, and the width of the two side steel plates is gradually reduced along the direction far away from the middle steel plate.
The utility model provides an automobile panel mould stamping device's of different thickness materials stamping process does: firstly, splicing three steel plates with different thicknesses and different materials into a blank by laser; then, the upper die base is lifted to the upper limit height, and the drawing female die is lifted; then placing the blank on a drawing convex die; then, descending the drawing female die to align the drawing female die with the drawing male die and the drawing blank holder to form a binding surface; and finally, the upper die base is lowered, and the upper die base, the drawing female die, the drawing blank holder and the drawing male die act together with the lower die base to press the blank and draw and form the blank.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used for the transformation, or directly or indirectly applied to other related technical fields, which are all included in the same way in the patent protection scope of the present invention.
Claims (4)
1. The stamping device for the automobile panel die made of materials with different thicknesses is characterized by comprising a lower die holder, a drawing blank holder, a drawing piece, a drawing female die, an upper die holder and a drawing male die, wherein the drawing female die is arranged below the upper die holder, the drawing male die is arranged in the middle of the upper part of the lower die holder, the drawing blank holder is arranged on the outer side of the drawing male die, the drawing piece is arranged between the drawing female die and the drawing male die, the drawing piece is formed by splicing and drawing three steel plates, and a molded surface formed by an upward bulge in the middle of the drawing male die is matched with a molded surface formed by an upward depression in the middle.
2. The stamping device for the automobile panel die made of materials with different thicknesses as claimed in claim 1, wherein a groove is formed in the upper outer surface of the drawing blank holder and is matched with a protrusion on the lower surface of the drawing female die.
3. The stamping device for the automobile panel dies with different thicknesses as claimed in claim 1, wherein the lengths of the upper die base and the lower die base are greater than the lengths of the drawing female die and the drawing blank holder, and the widths of the upper die base and the lower die base are greater than the widths of the drawing female die and the drawing blank holder.
4. The stamping device for the automobile panel die with different thicknesses as claimed in claim 1, wherein the thickness of the two steel plates is 0.8mm, the thickness of the middle steel plate is 1.4mm, the middle steel plate is rectangular, the two steel plates are trapezoidal, and the widths of the two steel plates are gradually reduced along the direction far away from the middle steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020920584.5U CN212494898U (en) | 2020-05-27 | 2020-05-27 | Automobile panel die stamping device made of materials with different thicknesses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020920584.5U CN212494898U (en) | 2020-05-27 | 2020-05-27 | Automobile panel die stamping device made of materials with different thicknesses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212494898U true CN212494898U (en) | 2021-02-09 |
Family
ID=74391221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020920584.5U Expired - Fee Related CN212494898U (en) | 2020-05-27 | 2020-05-27 | Automobile panel die stamping device made of materials with different thicknesses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212494898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020915A (en) * | 2021-03-22 | 2021-06-25 | 一汽解放汽车有限公司 | Splicing forming method |
-
2020
- 2020-05-27 CN CN202020920584.5U patent/CN212494898U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020915A (en) * | 2021-03-22 | 2021-06-25 | 一汽解放汽车有限公司 | Splicing forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |