CN220279773U - Composite die for LIP inclination punching of door frame water cutting piece - Google Patents
Composite die for LIP inclination punching of door frame water cutting piece Download PDFInfo
- Publication number
- CN220279773U CN220279773U CN202322311376.1U CN202322311376U CN220279773U CN 220279773 U CN220279773 U CN 220279773U CN 202322311376 U CN202322311376 U CN 202322311376U CN 220279773 U CN220279773 U CN 220279773U
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- bottom plate
- lip
- slide
- lower die
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- 238000004080 punching Methods 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 238000005520 cutting process Methods 0.000 title claims description 17
- 238000004891 communication Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 8
- 239000005357 flat glass Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of punching dies, and provides a composite die for LIP inclination punching of a doorframe water cut piece, which comprises: the bottom plate is provided with a lower die holder; the guide seat is arranged on the lower die seat, is used for placing a workpiece to be processed and provides a guide for the movement of the workpiece; the cutter assembly is movably arranged on the lower die holder, a first cutter and a second cutter are arranged on the side, close to the guide seat, of the cutter assembly, the first cutter can move obliquely along the lower die holder, and the second cutter can move vertically along the lower die holder. Compared with the prior art, the utility model has the advantages that the first cutter and the second cutter are matched with each other to punch the LIP at two angles of the external water cut piece of the automobile door frame, and the purpose of punching the LIP at two angles of the external water cut piece of the automobile door frame at one time is achieved through the compound movement of each part of the die, so that the product quality is ensured, and the production efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of punching dies, and particularly relates to a composite die for LIP inclination punching of a doorframe water cut piece.
Background
With the development of the automobile market, more and more advanced technologies are applied to automobiles, and requirements of people on the appearance quality of the automobiles are higher and higher. The outer water cutting structure refers to a water cutting strip on a vehicle door, namely an LIP rubber sealing strip in a vehicle window groove, and is arranged between a vehicle window glass and a vehicle door frame. When the window glass is lifted, water drops, water mist and dust on the surface of the glass can be cut off, and the window glass also has an attractive effect.
As shown in fig. 6, when the external water cutting LIP is formed, an inclined groove surface needs to be punched at the position a, and a vertical groove surface needs to be punched at the position B, because the external water cutting LIP is soft, when a single cutter cuts two surfaces, the positions such as side walls and the like are not punched cleanly, the required shape is not formed, more manpower and material resources are consumed, and further processing operation is performed on the notch.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a composite die for LIP inclination punching of a doorframe water cut piece aiming at the current state of the art.
The technical scheme adopted for solving the technical problems is as follows: a composite die for LIP slope blanking of door frame water cut pieces is proposed, comprising: the bottom plate is provided with a lower die holder;
the guide seat is arranged on the lower die holder, is used for placing a workpiece to be processed and provides guide for the movement of the workpiece;
the cutter assembly is movably arranged on the lower die holder, a first cutter and a second cutter are arranged on the side, close to the guide seat, of the cutter assembly, the first cutter can move obliquely along the lower die holder, the second cutter can move vertically along the lower die holder, and the first cutter and the second cutter are used for punching the workpiece;
the first cutter can move towards the direction of the bottom plate relative to the second cutter until the first cutter moves to a preset position, and the first cutter and the second cutter simultaneously move along the direction of the bottom plate.
In the above-mentioned compound mould for die-cut of door frame water cutting piece LIP inclination, the die holder has first tip and second tip, the guide holder set up in on the first tip, cutter unit spare sets up on the second tip, the guide holder with be formed with the silo between the second tip, first cutter with the second cutter all is located on the silo, just offered the through-hole on the bottom plate, the silo with the through-hole intercommunication.
In the above-mentioned compound die for die-cut of door frame water cut piece LIP inclination, cutter assembly has first slide and second slide, first cutter with first slide is connected, the second cutter with the second slide links to each other, follow on the second slide the incline direction of bottom plate has seted up first spout, first slide with first spout slides and links to each other, follow on the second tip the direction of height of bottom plate has seted up the second spout, the second slide with second spout sliding connection.
In the composite die for pitch punching of the door frame water cut piece LIP, the end part, close to the bottom plate, of the second sliding seat is provided with a limiting plate, the end part, far away from the bottom plate, of the limiting plate is provided with a first limiting groove and a first spring, the end part, close to the bottom plate, of the first sliding seat is provided with a second limiting groove, one end of the first spring is connected with the first limiting groove, the other end of the first spring is connected with the second limiting groove, the end part, close to the bottom plate, of the limiting plate is provided with a third limiting groove and a second spring, the bottom plate is provided with a fourth limiting groove, one end of the second spring is connected with the third limiting groove, and the other end of the second spring is connected with the fourth limiting groove.
In the composite die for LIP slope punching of the door frame water cutting part, the end part of the first sliding seat, which is far away from the bottom plate, is provided with a first blocking, the end part of the second sliding seat, which is far away from the bottom plate, is provided with a second blocking, the horizontal height of the first blocking along the bottom plate is higher than that of the second blocking, and the first blocking and the second blocking are movably abutted to driving equipment arranged outside.
In the composite die for LIP slope punching of the door frame water cutting piece, a limiting block is arranged on the lower die holder, the end part of the second sliding seat, which is far away from the bottom plate, is movably abutted to the limiting block, a limiting part is arranged on the second punching block, and the end part of the first sliding seat, which is far away from the bottom plate, is movably abutted to the limiting part.
In the composite die for LIP slope punching of the door frame water cutting piece, the bottom plate is provided with the positioning fixing seat, the positioning fixing seat is provided with the positioning block capable of adjusting the position along the length of the positioning fixing seat, and the positioning block is used for positioning the workpiece.
In the composite die for LIP slope punching of the doorframe water cut piece, the lower die base is provided with the guide insert, and the guide insert is used for providing guidance for the LIP of the workpiece.
Compared with the prior art, the utility model has the advantages that the first cutter and the second cutter are matched with each other to punch the LIP at two angles of the external water cut piece of the automobile door frame, and the purpose of punching the LIP at two angles of the external water cut piece of the automobile door frame at one time is achieved through the compound movement of each part of the die, so that the product quality is ensured, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic view of the structure of a composite die for LIP slope punching of door frame water cut pieces and a work piece to be processed;
FIG. 2 is a schematic view of the structure of the composite die for pitch die cutting of door frame water cut pieces LIP;
FIG. 3 is a cross-sectional view of the present composite die for pitch die cutting of door frame water cuts LIP;
FIG. 4 is a left side view of the present composite die for pitch die cutting of door frame water cuts LIP;
FIG. 5 is a schematic view of a portion of the structure of the present composite die for pitch die cutting of doorframe water cut pieces LIP;
fig. 6 is a schematic view of the structure of the workpiece after punching by the first cutter and the second cutter.
In the drawing the view of the figure,
1. a bottom plate; 100. a lower die holder; 101. a first end; 102. a second end; 103. a trough; 104. a through hole; 105. a fourth limit groove; 106. positioning fixing seats; 107. a positioning block; 108. a guide insert; 109. briquetting;
2. a guide seat;
3. a cutter assembly; 300. a first cutter; 301. a second cutter; 302. a first slider; 303. a second slider; 304. a limiting plate; 305. a first limit groove; 306. a first spring; 307. the second limit groove; 308. a third limit groove; 309. a second spring; 310. a first chunk; 311. second blocking; 312. a limiting block; 313. a limit part; 314. a first chute; 315. a second chute;
4. a workpiece.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1 to 6, the present composite die for LIP slope punching of door frame water cut pieces includes: a bottom plate 1, wherein a lower die holder 100 is arranged on the bottom plate 1; the guide seat 2 is arranged on the lower die holder 100, and the guide seat 2 is used for placing a workpiece 4 to be processed and providing guide for the movement of the workpiece 4; the cutter assembly 3 is movably arranged on the lower die holder 100, a first cutter 300 and a second cutter 301 are arranged on the side, close to the guide seat 2, of the cutter assembly 3, the first cutter 300 can move obliquely along the lower die holder 100, the second cutter 301 can move vertically along the lower die holder 100, and the first cutter 300 and the second cutter 301 are used for punching the workpiece 4; the first cutter 300 can move in the direction of the base plate 1 relative to the second cutter 301 until the first cutter 300 moves to a preset position, and the first cutter 300 and the second cutter 301 move in the direction of the base plate 1 at the same time.
The lower die holder 100 is used for guiding the cutter assembly 3, the cutter assembly 3 is movably arranged on the lower die holder 100 and is positioned on one side of the guide holder 2, the first cutter 300 can move obliquely along the lower die holder 100 and is used for punching the angle A of the LIP of the workpiece 4, and the second cutter 301 can move vertically along the lower die holder 100 and is used for punching the angle B of the LIP of the workpiece 4, so that the first cutter 300 and the second cutter 301 can both punch the workpiece 4 to be processed on the guide holder 2, after the workpiece 4 to be processed is placed on the guide holder 2, the first cutter 300 moves, the first cutter 300 performs angle A punching on the workpiece 4, when the first cutter 300 completes punching, the first cutter 300 and the second cutter 301 simultaneously move, the second cutter 301 performs angle B punching on the workpiece 4, and after the position A and the position B of the workpiece 4 are all completed, the first cutter 300 and the second cutter 301 perform reset movement, the two angles of the workpiece 4 to be processed outside the automobile door frame, the quality of the workpiece to be punched is guaranteed, and the production efficiency is improved.
Specifically, as shown in fig. 1 to 5, the lower die holder 100 has a first end 101 and a second end 102, the guide holder 2 is disposed on the first end 101, the cutter assembly 3 is disposed on the second end 102, a trough 103 is formed between the guide holder 2 and the second end 102, the first cutter 300 and the second cutter 301 are both disposed on the trough 103, a through hole 104 is formed on the bottom plate 1, and the trough 103 is communicated with the through hole 104.
A trough 103 is formed between the guide seat 2 and the second end 102, the first cutter 300 and the second cutter 301 are both positioned on the trough 103, and when the first cutter 300 and the second cutter 301 punch the workpiece 4 to be processed, the punched waste on the workpiece 4 falls out of the bottom plate 1 from the through hole 104 of the bottom plate 1, so that the waste is prevented from blocking the trough 103, and the quality of the subsequent workpiece 4 after punching is ensured.
Further, as shown in fig. 3 and 5, the cutter assembly 3 has a first sliding seat 302 and a second sliding seat 303, the first cutter 300 is connected with the first sliding seat 302, the second cutter 301 is connected with the second sliding seat 303, a first sliding groove 314 is formed on the second sliding seat 303 along the inclination direction of the bottom plate 1, the first sliding seat 302 is slidably connected with the first sliding groove 314, a second sliding groove 315 is formed on the second end 102 along the height direction of the bottom plate 1, and the second sliding seat 303 is slidably connected with the second sliding groove 315.
The first sliding seat 302 is used for connecting the first cutter 300, the second sliding seat 303 is used for connecting the second cutter 301, the second sliding seat 303 can play a role in guiding the movement of the first cutter 300, when the first sliding seat 302 slides on the first sliding groove 314 in an inclined mode, the first cutter 300 can be driven to move along the inclined direction of the bottom plate 1, so that the angle A of the punching position of the workpiece 4 to be processed can be obtained, and when the second sliding seat 303 slides on the second sliding groove 315 in a vertical mode, the second cutter 301 can be driven to move along the vertical direction of the bottom plate 1, so that the angle B of the workpiece 4 to be processed can be obtained.
Further, as shown in fig. 3 and fig. 5, a limiting plate 304 is disposed at the end of the second sliding seat 303 close to the bottom plate 1, a first limiting groove 305 and a first spring 306 are disposed at the end of the limiting plate 304 far away from the bottom plate 1, a second limiting groove 307 is disposed at the end of the first sliding seat 302 close to the bottom plate 1, one end of the first spring 306 is connected with the first limiting groove 305, the other end of the first spring 306 is connected with the second limiting groove 307, a third limiting groove 308 and a second spring 309 are disposed at the end of the limiting plate 304 close to the bottom plate 1, a fourth limiting groove 105 is disposed at the bottom plate 1, one end of the second spring 309 is connected with the third limiting groove 308, and the other end of the second spring 309 is connected with the fourth limiting groove 105.
After the first cutter 300 and the second cutter 301 die-cut the workpiece 4, the second sliding seat 303 and the enemy cutter arranged on the second sliding seat 303 reset through the elastic force of the second spring 309, the first sliding seat 302 and the first cutter 300 arranged on the first sliding seat 302 reset through the elastic force of the first spring 306, the working efficiency is improved, and the first cutter 300 and the second cutter 301 are convenient for die-cutting the workpiece 4 in the next group.
Further, as shown in fig. 1 to 5, a first bump 310 is disposed at an end of the first slider 302 away from the bottom plate 1, a second bump 311 is disposed at an end of the second slider 303 away from the bottom plate 1, a horizontal height of the first bump 310 along the bottom plate 1 is higher than a horizontal height of the second bump 311, and the first bump 310 and the second bump 311 are movably abutted against a driving device disposed outside.
In this embodiment, the driving device provided outside is a punching device, the compound die is mounted on a punching machine (not shown in the figure), the die closing height of the die is adjusted, the punching machine is started, the punching machine drives the pressing block 109 to move downwards, the pressing block 109 moves to apply pressure to the first punch block 310, so that the first sliding seat 302 drives the first cutter 300 to move downwards on the first sliding groove 314, when the first punch block 310 and the second punch block 311 are flush, the pressing block 109 also applies pressure to the second punch block 311, drives the second sliding seat 303 and the second cutter 301 to move downwards on the second sliding groove 315, so that the first cutter 300 punches the shape of the position a of the workpiece 4 to be processed, and the second cutter 301 punches the shape of the position B of the workpiece 4 to be processed.
Specifically, as shown in fig. 4, a limiting block 312 is disposed on the lower die holder 100, the end of the second sliding seat 303 away from the bottom plate 1 movably abuts against the limiting block 312, a limiting portion 313 is disposed on the second punch block 311, and the end of the first sliding seat 302 away from the bottom plate 1 movably abuts against the limiting portion 313.
The limiting block 312 is used for limiting the second sliding seat 303, preventing the second spring 309 from stretching to drive the second sliding seat 303 to separate from the second sliding groove 315, and the limiting portion 313 is provided on the second punching block 311 to limit the first sliding seat 302, so as to prevent the first spring 306 under extrusion from driving the first sliding seat 302 to separate from the first sliding groove 314 when stretching.
Specifically, as shown in fig. 1 and 2, a positioning fixing seat 106 is provided on the base plate 1, and a positioning block 107 capable of adjusting the position along the length of the positioning fixing seat 106 is provided on the positioning fixing seat 106, where the positioning block 107 is used for positioning the workpiece 4.
The positioning fixing seat 106 is located one end of the guide seat 2, the positioning fixing seat 106 is used for fixing the positioning block 107, the positioning block 107 is used for positioning a workpiece to be processed, LIP of a preset part of the workpiece is punched by the first cutter 300 and the second cutter 301, it is worth mentioning that a kidney-shaped groove is formed in the positioning block 107, a threaded hole is formed in the positioning fixing seat 106, a bolt penetrates through the kidney-shaped hole and is in threaded connection with the threaded hole, the position of the positioning block 107 on the positioning fixing seat 106 can be adjusted according to different workpieces 4 to be processed, and positioning of different workpieces 4 is facilitated.
Specifically, as shown in fig. 1 and 4, the lower die holder 100 is provided with a guide insert 108, and the guide insert 108 is used to provide guidance for LIP of the workpiece 4.
The guide insert 108 is connected with the lower die holder 100 through bolts, the guide insert 108 is used for guiding the LIP of the workpiece 4 to be processed, so that the first cutter 300 and the second cutter 301 can be used for better punching the LIP, and the product quality is improved.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
Claims (8)
1. A composite die for LIP slope blanking of a doorframe water cut piece, comprising:
the bottom plate is provided with a lower die holder;
the guide seat is arranged on the lower die holder, is used for placing a workpiece to be processed and provides guide for the movement of the workpiece;
the cutter assembly is movably arranged on the lower die holder, a first cutter and a second cutter are arranged on the side, close to the guide seat, of the cutter assembly, the first cutter can move obliquely along the lower die holder, the second cutter can move vertically along the lower die holder, and the first cutter and the second cutter are used for punching the workpiece;
the first cutter can move towards the direction of the bottom plate relative to the second cutter until the first cutter moves to a preset position, and the first cutter and the second cutter simultaneously move along the direction of the bottom plate.
2. The composite die for LIP slope punching of a doorframe as in claim 1, characterized in that the lower die holder has a first end and a second end, the guide holder is disposed on the first end, the cutter assembly is disposed on the second end, a trough is formed between the guide holder and the second end, the first cutter and the second cutter are both disposed on the trough, and a through hole is formed in the bottom plate, and the trough is in communication with the through hole.
3. The composite die for LIP slope cutting of a doorframe as defined in claim 2, wherein the cutter assembly has a first slide and a second slide, the first cutter is connected to the first slide, the second cutter is connected to the second slide, a first slide groove is provided on the second slide along the inclined direction of the bottom plate, the first slide is slidably connected to the first slide groove, a second slide groove is provided on the second end along the height direction of the bottom plate, and the second slide is slidably connected to the second slide groove.
4. The composite die for pitch punching of door frame water cut pieces LIP according to claim 3, wherein a limiting plate is arranged at the end, close to the bottom plate, of the second sliding seat, a first limiting groove and a first spring are arranged at the end, far away from the bottom plate, of the limiting plate, a second limiting groove is arranged at the end, close to the bottom plate, of the first sliding seat, one end of the first spring is connected with the first limiting groove, the other end of the first spring is connected with the second limiting groove, a third limiting groove and a second spring are arranged at the end, close to the bottom plate, of the limiting plate, a fourth limiting groove is arranged at the end, close to the bottom plate, of the second spring, one end of the second spring is connected with the third limiting groove, and the other end of the second spring is connected with the fourth limiting groove.
5. The composite die for pitch die-cut of door frame water cut LIP of claim 4, wherein a first bump is provided on an end of said first slide away from said bottom plate, a second bump is provided on an end of said second slide away from said bottom plate, a horizontal height of said first bump along said bottom plate is higher than a horizontal height of said second bump, and both said first bump and said second bump are movably abutted with a driving device provided externally.
6. The composite die for pitch punching of door frame water cut pieces LIP according to claim 5, wherein a limiting block is arranged on the lower die holder, the end, away from the bottom plate, of the second sliding seat is movably abutted against the limiting block, a limiting part is arranged on the second punching block, and the end, away from the bottom plate, of the first sliding seat is movably abutted against the limiting part.
7. The composite die for LIP slope cutting of door frame water cut pieces according to claim 1, wherein a positioning fixing seat is arranged on the bottom plate, a positioning block capable of being adjusted in position along the length of the positioning fixing seat is arranged on the positioning fixing seat, and the positioning block is used for positioning the workpiece.
8. A composite die for LIP slope blanking of a doorframe water cut as in claim 1, with a guide insert provided on the lower die base for guiding the LIP of the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322311376.1U CN220279773U (en) | 2023-08-28 | 2023-08-28 | Composite die for LIP inclination punching of door frame water cutting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322311376.1U CN220279773U (en) | 2023-08-28 | 2023-08-28 | Composite die for LIP inclination punching of door frame water cutting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220279773U true CN220279773U (en) | 2024-01-02 |
Family
ID=89325825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322311376.1U Active CN220279773U (en) | 2023-08-28 | 2023-08-28 | Composite die for LIP inclination punching of door frame water cutting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220279773U (en) |
-
2023
- 2023-08-28 CN CN202322311376.1U patent/CN220279773U/en active Active
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