CN220837538U - Progressive die for machining automobile parts - Google Patents
Progressive die for machining automobile parts Download PDFInfo
- Publication number
- CN220837538U CN220837538U CN202322680880.9U CN202322680880U CN220837538U CN 220837538 U CN220837538 U CN 220837538U CN 202322680880 U CN202322680880 U CN 202322680880U CN 220837538 U CN220837538 U CN 220837538U
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- die
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- 230000000750 progressive effect Effects 0.000 title claims abstract description 8
- 238000003754 machining Methods 0.000 title claims description 6
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000005452 bending Methods 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 239000002994 raw material Substances 0.000 abstract description 6
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a progressive die for processing automobile parts, in particular to the technical field of material processing equipment. The die comprises a first mounting plate, an upper die holder, a bottom plate, a supporting plate, a second mounting plate, a lower die holder, a guide post, a male die, a limiting component, a female die, an ejector rod and a lower die block. The problems that the bending phenomenon of raw materials is easily caused by adopting a one-step forming method and the production efficiency of traditional automobile parts is low, and the mass rapid production of products is plagued are solved; meanwhile, in the process of die assembly, when the parts move, the deviation phenomenon is easy to occur, and the precision of the produced automobile parts is affected to a certain extent.
Description
Technical Field
The utility model relates to the technical field of material processing equipment, in particular to a progressive die for processing automobile parts.
Background
The continuous die is a cold stamping die which adopts a strip-shaped stamping raw material in one stamping stroke of a press machine and simultaneously completes a plurality of stamping processes by using a plurality of different stations on a pair of dies, and the material strip moves once at fixed intervals every time the dies complete stamping, so that the product is completed.
The traditional automobile parts are mostly formed by stamping raw materials by adopting a one-time stamping method, however, if the metal materials are formed by adopting the one-time stamping method, the bending phenomenon of the raw materials is easy to cause; and the traditional automobile parts have low production efficiency, which brings trouble to mass and rapid production of products. When the continuous die is used for stamping the automobile parts, the deviation phenomenon is easily generated when the parts move in the die assembly process, and the precision of the produced automobile parts is affected to a certain extent.
Disclosure of utility model
(1) Technical problem to be solved
The utility model provides a continuous die for processing automobile parts, which solves the problems that the bending phenomenon of raw materials is easy to cause by adopting a one-step molding method, the production efficiency of the traditional automobile parts is low, and the mass rapid production of products is plagued; meanwhile, in the process of die assembly, when the parts move, the deviation phenomenon is easy to occur, and the precision of the produced automobile parts is affected to a certain extent.
(2) Technical proposal
In order to solve the technical problems, the utility model provides a continuous die for processing automobile accessories, which comprises a first mounting plate, an upper die holder, a bottom plate, a supporting plate, a second mounting plate, a lower die holder, a guide post, a male die, a limiting component, a female die, an ejector rod and a lower die;
The upper die holder is arranged below the first mounting plate; a plurality of supporting plates are fixedly connected above the bottom plate; the second mounting plate is arranged above the supporting plate; the lower die holder is arranged above the second mounting plate; the guide post is arranged between the first mounting plate and the second mounting plate; the bottom of the upper die holder is provided with the male die; the bottom of the male die is abutted with a substitute processing part; the limiting component is arranged above the middle part of the substitute processing part; the female die matched with the male die is arranged below the substitute processing part; a first driving cylinder for driving the upper die holder to press down is arranged on the first mounting plate; a second driving cylinder for driving the lower die holder to press up is arranged on the second mounting plate; the second mounting plate and the lower die holder are internally penetrated with the ejector rods which are uniformly distributed at the left part, the middle part and the right part of the substitute processing part; the connecting rod of the second driving cylinder is connected with the ejector rod; the lower module is arranged above the lower die holder; the top end of the ejection rod is fixedly connected with the lower module; the female die is mounted on the lower module.
Preferably, the limiting assembly comprises a first material pressing plate, a limiting column and a second material pressing plate;
The first pressing plate is arranged above the middle part of the substitute processing part; the first material pressing plate is clamped on the male die; the limiting columns matched with the middle holes of the substitute processing parts are uniformly distributed in the first pressing plate; the second pressing plate is arranged below the middle part of the substitute processing part; the second pressing plate is arranged on the lower module; and the limiting columns are simultaneously embedded into the first material pressing plate, the middle hole and the second material pressing plate when the die is closed.
Preferably, the male dies comprise a first male die, a second male die, a third male die and a fourth male die; the female die comprises a first stamping die, a bending die, an edge covering die and a second stamping die.
(3) Advantageous effects
The utility model provides a continuous die for processing automobile parts, which solves the problems that the bending phenomenon of raw materials is easy to cause by adopting a one-step molding method, the production efficiency of the traditional automobile parts is low, and the mass rapid production of products is plagued; meanwhile, in the process of die assembly, when the parts move, the deviation phenomenon is easy to occur, and the precision of the produced automobile parts is affected to a certain extent.
1. By stamping a part for several times, the phenomenon of easy bending of the machined part is reduced in the production process.
2. Through setting up spacing subassembly for replace processing spare part can be fixed spacing at the in-process of compound die, be difficult to produce the off tracking phenomenon.
3. By continuously realizing four working procedures of stamping, bending, edge covering and secondary stamping in one die, the production efficiency of the automobile parts is improved.
Drawings
Fig. 1 is a schematic structural diagram of a progressive die for processing automobile parts according to the present utility model;
FIG. 2 is a schematic view of a male mold portion of the present utility model;
FIG. 3 is a schematic view of a spacing assembly according to the present utility model;
FIG. 4 is a cross-sectional view of a spacing assembly of the present utility model;
FIG. 5 is a schematic view of the structure of the female mold part of the present utility model;
FIG. 6 is a schematic diagram of the structure of the machined part and the machined part after being punched and formed in the present utility model;
Reference numerals: 1-first mounting plate, 2-upper die holder, 3-bottom plate, 4-backup pad, 5-second mounting plate, 6-die holder, 7-guide pillar, 8-terrace die, 81-first terrace die, 82-second terrace die, 83-third terrace die, 84-fourth terrace die, 9-spacing subassembly, 91-first blank holder, 92-spacing post, 93-second blank holder, 10-die, 101-first stamping die, 102-bending die, 103-edge covering die, 104-second stamping die, 11-ejector rod, 12-lower module, 13-middle part hole.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1 to 6, the continuous die for processing automobile accessories comprises a first mounting plate 1, an upper die holder 2, a bottom plate 3, a supporting plate 4, a second mounting plate 5, a lower die holder 6, a guide post 7, a male die 8, a limiting component 9, a female die 10, an ejector rod 11 and a lower die 12;
The upper die holder 2 is arranged below the first mounting plate 1; a plurality of support plates 4 are fixedly connected above the bottom plate 3; the second mounting plate 5 is arranged above the supporting plate 4; the lower die holder 6 is arranged above the second mounting plate 5; the guide post 7 is arranged between the first mounting plate 1 and the second mounting plate 5; the bottom of the upper die holder 2 is provided with the male die 8; the bottom of the male die 8 is abutted with a substitute processing part; the limiting component 9 is arranged above the middle part of the substitute processing part; the female die 10 matched with the male die 8 is arranged below the substitute processing part; a first driving cylinder for driving the upper die holder 2 to press down is arranged on the first mounting plate 1; the second mounting plate 5 is provided with a second driving cylinder for driving the lower die holder 6 to press upwards; the second mounting plate 5 and the lower die holder 6 are internally and penetratively provided with the ejection rods 11 which are uniformly distributed at the left part, the middle part and the right part of the substitute processing part; the connecting rod of the second driving cylinder is connected with the ejection rod 11; the lower module 12 is arranged above the lower die holder 6; the top end of the ejection rod 11 is fixedly connected with the lower module 12; the female die 10 is mounted on the lower module 12. By stamping a part for several times, the phenomenon of easy bending of the machined part is reduced in the production process.
The limiting assembly 9 comprises a first material pressing plate 91, a limiting column 92 and a second material pressing plate 93;
The first pressing plate 91 is arranged above the middle part of the machining part; the first pressing plate 91 is clamped on the male die 8; the limiting columns 92 matched with the middle holes 13 of the substitute processing parts are uniformly distributed in the first pressing plate 91; the second pressing plate 93 is arranged below the middle part of the substitute processing part; the second pressing plate 93 is mounted on the lower module 12; the limiting posts 92 are simultaneously embedded into the first pressing plate 91, the middle hole 13 and the second pressing plate 93 during die assembly. Through setting up spacing post 92 for replace processing spare part can be fixed spacing in the in-process of compound die, be difficult to produce the off tracking phenomenon.
The male dies 8 comprise a first male die 81, a second male die 82, a third male die 83 and a fourth male die 84; the female die 10 comprises a first stamping die 101, a bending die 102, an edge covering die 103 and a second stamping die 104. By continuously realizing four working procedures of stamping, bending, edge covering and secondary stamping in one die, the production efficiency of the automobile parts is improved.
Working principle: the substitute processing part moves between the first material pressing plate 91 and the second material pressing plate 93 at a constant speed, and when in an initial position, the female die 10 clamped at the position above the lower module 12 is positioned below the substitute processing part, and the male die 8 is positioned above the substitute processing part; in the first stamping process, the second cylinder drives the ejector rod 11, the ejector rod 11 ejects the lower module 12, the first stamping die 101 arranged on the lower module 12 is simultaneously ejected upwards, the first male die 81 is compacted downwards, and the limiting assembly 9 is simultaneously driven to limit the middle hole 13 of the machined part, so that one end of the machined part is stamped upwards to form an arc; the processing part is moved to a second stamping process at a constant speed through an external device, the lower module 12 pushes the bending die 102 to punch upwards, the second male die 82 is compacted downwards, and the other end of the processing part is bent to 45 degrees; in the third stamping process, the lower module 12 pushes the edge covering die 103 to stamp upwards, and the third male die 83 compacts downwards, so that the edge of the workpiece to be machined is covered; during the fourth stamping process, the lower module 12 pushes the second stamping die 104 to stamp upwards, and the fourth male die 84 is compacted downwards, so that the other end of the machined part is bent to 90 degrees. The machined part has been punched with the central hole 13 of the machined part before four successive punches of the die, and after four successive punches, the central strip portion of the part (the portion pressed by the first and second press plates 91, 93) continues to be punched away, leaving a single automotive part with bilateral symmetry of the central strip. What is not described in detail in this specification is prior art known to those skilled in the art.
The examples described above only represent preferred embodiments of the present utility model, which are described in more detail, but the present utility model is not limited to these examples, and it should be noted that it is obvious to those skilled in the art that the present utility model is not limited to these examples. Any modifications thereof fall within the scope of the present utility model without departing from the spirit of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (3)
1. The progressive die for machining the automobile parts is characterized by comprising a first mounting plate (1), an upper die holder (2), a bottom plate (3), a supporting plate (4), a second mounting plate (5), a lower die holder (6), a guide post (7), a male die (8), a limiting assembly (9), a female die (10), an ejector rod (11) and a lower module (12);
the upper die holder (2) is arranged below the first mounting plate (1); a plurality of supporting plates (4) are fixedly connected above the bottom plate (3); the second mounting plate (5) is arranged above the supporting plate (4); the lower die holder (6) is arranged above the second mounting plate (5); the guide post (7) is arranged between the first mounting plate (1) and the second mounting plate (5); the bottom of the upper die holder (2) is provided with the male die (8); the bottom of the male die (8) is abutted with a substitute processing part; the limiting component (9) is arranged above the middle part of the substitute processing part; the female die (10) matched with the male die (8) is arranged below the substitute processing part; a first driving cylinder for driving the upper die holder (2) to press down is arranged on the first mounting plate (1); a second driving cylinder for driving the lower die holder (6) to press up is arranged on the second mounting plate (5); the second mounting plate (5) and the lower die holder (6) are internally penetrated with the ejection rods (11) which are uniformly distributed at the left part, the middle part and the right part of the substitute processing part; the connecting rod of the second driving cylinder is connected with the ejection rod (11); the lower module (12) is arranged above the lower die holder (6); the top end of the ejection rod (11) is fixedly connected with the lower module (12); the female die (10) is mounted on the lower module (12).
2. The progressive die for machining automobile parts according to claim 1, wherein the limiting assembly (9) comprises a first pressing plate (91), a limiting column (92) and a second pressing plate (93);
The first pressing plate (91) is arranged above the middle part of the substitute processing part; the first material pressing plate (91) is clamped on the male die (8); the limiting columns (92) matched with the middle holes (13) of the substitute processing parts are uniformly distributed in the first pressing plate (91); the second pressing plate (93) is arranged below the middle part of the substitute processing part; the second pressing plate (93) is arranged on the lower module (12); the limiting columns (92) are simultaneously embedded into the first material pressing plate (91), the middle hole (13) and the second material pressing plate (93) during die assembly.
3. The progressive die for machining automobile parts according to claim 1, wherein the male die (8) comprises a first male die (81), a second male die (82), a third male die (83), and a fourth male die (84); the female die (10) comprises a first stamping die (101), a bending die (102), an edge covering die (103) and a second stamping die (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322680880.9U CN220837538U (en) | 2023-10-08 | 2023-10-08 | Progressive die for machining automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322680880.9U CN220837538U (en) | 2023-10-08 | 2023-10-08 | Progressive die for machining automobile parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220837538U true CN220837538U (en) | 2024-04-26 |
Family
ID=90771417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322680880.9U Active CN220837538U (en) | 2023-10-08 | 2023-10-08 | Progressive die for machining automobile parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220837538U (en) |
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2023
- 2023-10-08 CN CN202322680880.9U patent/CN220837538U/en active Active
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