CN111151634A - Mould is cut to wind window strip support - Google Patents
Mould is cut to wind window strip support Download PDFInfo
- Publication number
- CN111151634A CN111151634A CN202010049551.2A CN202010049551A CN111151634A CN 111151634 A CN111151634 A CN 111151634A CN 202010049551 A CN202010049551 A CN 202010049551A CN 111151634 A CN111151634 A CN 111151634A
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- CN
- China
- Prior art keywords
- block
- lower die
- balance
- die
- floating
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- 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.)
- Pending
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
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- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/002—Drive of the 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
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- 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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Abstract
The invention provides a wind window strip support slitting die, relates to the field of wind window strip support machining, and aims to solve the problem that edge breakage is caused when a wind window strip support body is machined into surface shapes, holes, notches and grooves in a narrow mode due to large radian, and wind window strip supports are machined one by one manually and have poor quality and work efficiency. The tool bit comprises a driving oil cylinder component, a balance pressing block component, a lower die floating tool bit component and a lower die tool bit component, wherein the driving oil cylinder component is installed above the balance pressing block component, the balance pressing block component is located above the lower die tool bit component, and the lower die floating tool bit component is installed between the balance pressing block component and the lower die tool bit component. The blanking of the air window support is completed through the cooperation operation among the parts, so that the problems of errors caused by manual operation and low working efficiency are solved in the automatic production.
Description
Technical Field
The invention relates to the field of air window strip support processing, in particular to a slitting die for an air window strip support.
Background
With the rapid development of the automobile industry, users have higher and higher requirements on automobiles, and the appearance and the shape of automobiles are also paid much attention to the requirements on superior performance and reliable automobile quality. Automobile enterprises also pay more and more attention to the modeling of automobiles. The windshield bar support is a part which is arranged on an A column of an automobile and fixedly connected with windshield glass, has good sealing performance, and is attractive and elegant because of the large radian according to the A column.
The wind window strip bracket has a large radian, and a narrow and slender body, and is accompanied with a plurality of molded shapes, holes, notches and grooves. Compared with the conventional stamping parts of some automobile bodies, the stamping parts have higher production difficulty. The method is usually not considered in the process stage, the yield is low and the rejection rate is high in the later production debugging process, and even manual shaping by workers is always required.
To above, this patent combines certain domestic motorcycle type windscreen strip product. A die floating cutting mechanism is described, and the size, the molded surface and the stable size of the product of the air window strip bracket produced by the mechanism are qualified.
The production process of the air window strip support is complex, wherein the notch on the air window strip support is difficult to control. The gap is a clearance hole for later-stage rivet installation, the gap is not well controlled, the wind window strip support is easily deformed, loading is affected, the size can be guaranteed only by means of manual shaping during a small amount of production, even the mass production stage is difficult to guarantee, and only cost can be increased and manual adjustment can be achieved. The production unit has low profit and more serious loss can occur.
The floating cutting mechanism of the wind window strip support die changes the prior production process and places the notch at the back for punching. Because the wind window strip bracket is in a C shape, the opening position is only about 2.3mm, and all gaps are punched before forming in the prior art. The notched root is near the rear forming R-corner because the rear forming is always out of position due to the effect of the bending deformation zone causing deformation. The other influence brought by punching the notch firstly is that the root of the notch is broken and scrapped due to stress concentration when the radian of the rear path is adjusted, and the finished product rate is low and the cost is high.
Disclosure of Invention
The invention provides a wind window strip support slitting die, which aims to solve the problems that in the prior art, due to the fact that the radian of a wind window strip support body is large, and edges are broken when surface shapes, holes, gaps and grooves are processed in a narrow mode, wind window strip supports are processed manually one by one, the quality is poor, and the work efficiency is high.
In order to solve the technical problem, the invention provides a wind window strip support slitting die which comprises a driving oil cylinder part, a balance pressing block part, a lower die floating cutter block part and a lower die cutter block part, wherein the driving oil cylinder part is arranged above the balance pressing block part, the balance pressing block part is positioned above the lower die cutter block part, and the lower die floating cutter block part is arranged between the balance pressing block part and the lower die cutter block part.
Preferably, the driving oil cylinder part further comprises a top plate, and the top plate is installed on the mold.
Preferably, balanced briquetting part is still including last fixed plate, last die backing plate, balanced backplate, balanced drift, balancing piece, last fixed plate installs the below at last die backing plate, it installs on the roof to go up the die backing plate, the balancing piece is installed on last fixed plate, install balanced backplate and balanced drift in the balancing piece.
Preferably, lower mould cutter block part is still including lower mould cutter block fixed plate, lower mould backing plate, to bottom block, first spring, first stop screw, the lower mould backing plate is installed on the mould, install lower mould fixed plate and lower mould cutter block fixed plate on the lower mould backing plate, install the bottom block between balancing piece and the lower mould cutter block fixed plate, end-to-end connection has first spring and first stop screw to the bottom block.
Preferably, the lower die floating cutter block component further comprises a floating cutter head pressing block, a floating cutter head, a floating block, a second spring and a second limiting screw, the floating block is installed on the lower die cutter block fixing plate, the floating cutter head pressing block is installed on the floating block, the floating cutter head pressing block is connected with the floating cutter head, and the tail end of the floating block is connected with the second spring and the second limiting screw.
The invention has the following beneficial effects:
(1) the invention solves the problem that the production efficiency is improved by processing the wind window bar bracket in a manual mode in the prior art through the die;
(2) the invention reduces the production cost, improves the rate of finished products, has simple structure of the die, low manufacturing cost and low maintenance rate.
Drawings
FIG. 1 is an overall front view of a louver frame slitting die according to the present invention;
FIG. 2 is an original non-operating state of a partial processing mechanism in the slitting die for the window sash bracket according to the present invention;
FIG. 3 is a working state of a local processing mechanism in the wind window strip support slitting mold according to the invention;
the device comprises a driving oil cylinder part 1, a balance pressing block part 2, a lower die floating cutter block part 3, a lower die cutter block part 4, a top plate 101, an upper die fixing plate 201, an upper die fixing plate 202, an upper die fixing plate 203, a balance guard plate 204, a balance punch 205, a balance block 301, a floating cutter head pressing block 302, a floating cutter head 303, a floating cutter block 304, a first spring 305, a first limit screw 401, a lower die cutter block fixing block 401, a lower die fixing block 402, a lower die base plate 403, a bottom block 404, a second spring 405 and a second limit screw 406.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.
The embodiment of the invention provides a wind window strip support slitting die as shown in figures 1-3, which comprises a driving oil cylinder part 1, a balance pressing block part 2, a lower die floating cutter block part 3 and a lower die cutter block part 4, wherein the driving oil cylinder part 1 is arranged above the balance pressing block part 2, the balance pressing block part 2 is arranged above the lower die cutter block part 4, and the lower die floating cutter block part 3 is arranged between the balance pressing block part 2 and the lower die cutter block part 2. The mechanism that the mould comprises the actuating cylinder part of being provided with multiunit, balanced briquetting part, lower mould floating block part and lower mould cutter block part, the mechanism sets to the different height and conveniently processes the wind window strip support that has the radian, has improved the precision and the work efficiency of processing.
Further, the driving cylinder part 1 further comprises a top plate 101, and the top plate 101 is installed on the mold.
Further, the balance pressing block component 2 further includes an upper mold fixing plate 201, an upper mold backing plate 202, a balance guard plate 203, a balance punch 204, and a balance weight 205, the upper mold fixing plate 201 is installed below the upper mold backing plate 202, the upper mold backing plate 202 is installed on the top plate 101, the balance weight 205 is installed on the upper mold fixing plate 201, and the balance guard plate 203 and the balance punch 204 are installed in the balance weight 205.
Further, the lower tool block component 4 further includes a lower tool block fixing plate 401, a lower tool block fixing plate 402, a lower die backing plate 403, a bottom block 404, a first spring 405, and a first limit screw 406, the lower die backing plate 402 is mounted on the mold, the lower die backing plate 403 is mounted with the lower die fixing plate 402 and the lower tool block fixing plate 401, the bottom block 404 is mounted between the balance block 205 and the lower tool block fixing plate 402, and the end of the bottom block 404 is connected with the first spring 405 and the first limit screw 406.
Further, the lower die floating cutter block component 3 further comprises a floating cutter head pressing block 301, a floating cutter head 302, a floating block 303, a second spring 304 and a second limit screw 305, wherein the floating block 303 is installed on a lower die cutter block fixing plate 401, the floating cutter head pressing block 301 is installed on the floating block 303, the floating cutter head pressing block 301 is connected with the floating cutter head 302, and the tail end of the floating block 303 is connected with the second spring 304 and the second limit screw 305.
The working principle of the slitting die for the air window strip support is as follows:
1. when the lower die floating cutter block component 3 does not work, the air window strip support is inserted into the floating cutter block and is positioned by other components;
2. after the air window strip support is positioned and placed, the oil cylinder part 1 is driven to drive the balance pressing block part 2 to press downwards, so that the lower die floating cutter block part 3 bears the air window strip support and the lower die cutter block and forms a shearing completion notch by means of cooperation of other parts;
3. after punching, the oil cylinder part 1 is driven to drive the balance pressing block part 2 to recover to an initial state, the lower die floating cutter block part 3 bears the air window strip support and floats in cooperation with other parts, and parts are taken out to finish part processing.
4. The working mode of the specific die is as follows: during operation, the window sealing strip support is inserted into the floating cutter head, and the window sealing strip support is stably and reliably positioned by means of other auxiliary positioning parts. The driving oil cylinder drives the top plate 101 to move downwards, the top plate 101 presses the upper die base plate 202 to drive the upper die fixing plate 201, the balance guard plate 203, the balance punch 204 and the balance block 205 to move downwards together; the balance guard plate 203 contacts with a protection part first, the balance punch 204 continues to contact with the floating cutter head 302 downwards, meanwhile, the balance block 205 and the pressing block of the floating cutter head 302 contact and press the floating block 303 downwards together, because the window sealing strip is supported on the floating cutter head 302, the lower die cutter block fixing plate 401 is in a fixed and motionless state, finally, the cutter blocks embedded on the floating cutter head 302 and the lower die cutter block fixing plate 401 form a shearing relation, and the punching of gaps is completed. When the lower die continues to move, the bottom block 404 and the upper die fixing plate 201 are pushed to stop, and the primary blanking is finished. When the mold is opened, the driving oil cylinder drives the top plate 101 to return upwards, at the moment, the second spring 405 elastically returns to prop against the upper mold fixing plate 201 to drive the upper mold backing plate 202, the balance guard plate 203, the balance punch 204 and the balance weight 205 to move upwards together, because the balance punch 204, the balance weight 205 are contacted with the floating cutter head 302 and the floating cutter head pressing block 301, the balance punch 204 and the balance weight 205 move upwards to be separated from each other, at the moment, the first spring 304 elastically returns to drive the floating cutter head pressing block 301, the floating cutter head 302, the floating block 303 and the sealing strip support to be separated from the lower mold cutter block fixing plate 401, finally, the upper mold balancing cutter block component 2 and the lower mold floating cutter block component 3 are moved to be finished under the action of the first limiting screw.
In conclusion, the mould solves the problem that the production efficiency is improved by processing the air window bar bracket manually in the prior art; the production cost is reduced, the rate of finished products is improved, and the die has a simple structure, low manufacturing cost and low maintenance rate.
It should be noted that various standard components used in the present invention are commercially available, non-standard components are specially customized, and the connection manner adopted in the present invention, such as bolting, welding, etc., is also a very common means in the mechanical field, and the inventor does not need to describe herein any further.
The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a mould is cut to wind window strip support, floats sword piece part (3), lower mould sword piece part (4) including actuating cylinder part (1), balanced briquetting part (2), lower mould, its characterized in that, the top at balanced briquetting part (2) is installed in actuating cylinder part (1), balanced briquetting part (2) are located the top of lower mould sword piece part (4), install lower mould sword piece part (3) that floats between balanced briquetting part (2) and lower mould sword piece part (4).
2. The window-sash bar support slitting die of claim 1, wherein the drive cylinder assembly (1) further comprises a top plate (101), and the top plate (101) is mounted on the die.
3. The window strip support slitting die of claim 1, wherein the balance pressing block component (2) further comprises an upper die fixing plate (201), an upper die backing plate (202), a balance guard plate (203), a balance punch (204) and a balance block (205), the upper die fixing plate (201) is installed below the upper die backing plate (202), the upper die backing plate (202) is installed on the top plate (101), the balance block (205) is installed on the upper die fixing plate (201), and the balance guard plate (203) and the balance punch (204) are installed in the balance block (205).
4. The window sash bar support slitting die of claim 1, wherein the lower die cutter block component (4) further comprises a lower die cutter block fixing plate (401), a lower die fixing plate (402), a lower die backing plate (403), a bottom block (404), a first spring (405) and a first limit screw (406), the lower die backing plate (403) is installed on the die, the lower die fixing plate (402) and the lower die cutter block fixing plate (401) are installed on the lower die backing plate (403), the bottom block (404) is installed between the balance block (205) and the lower die cutter block fixing plate (401), and the first spring (405) and the first limit screw (406) are connected to the tail end of the bottom block (404).
5. The wind window strip support slitting die of claim 4, wherein the lower die floating knife block component (3) further comprises a floating knife head pressing block (301), a floating knife head (302), a floating block (303), a second spring (304) and a second limiting screw (305), the floating block (303) is installed on the lower die knife block fixing plate (401), the floating knife head pressing block (301) is installed on the floating block (303), the floating knife head pressing block (301) is connected with the floating knife head (302), and the tail end of the floating block (303) is connected with the second spring (304) and the second limiting screw (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010049551.2A CN111151634A (en) | 2020-01-16 | 2020-01-16 | Mould is cut to wind window strip support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010049551.2A CN111151634A (en) | 2020-01-16 | 2020-01-16 | Mould is cut to wind window strip support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111151634A true CN111151634A (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010049551.2A Pending CN111151634A (en) | 2020-01-16 | 2020-01-16 | Mould is cut to wind window strip support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111151634A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959522A (en) * | 2021-02-07 | 2021-06-15 | 蓝思智能机器人(长沙)有限公司 | Strip slitting device and strip slitting method |
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|---|---|---|---|---|
| CN203292307U (en) * | 2013-05-10 | 2013-11-20 | 宁波裕民机械工业有限公司 | Punching die for automobile skylight guide rail |
| CN203330217U (en) * | 2013-04-10 | 2013-12-11 | 昆山鑫泰利精密模具有限公司 | Stamping progressive die movable knife edge mechanism |
| CN203370904U (en) * | 2013-07-24 | 2014-01-01 | 凌云工业股份有限公司 | Gap cutting die for narrow-strip-shaped automobile body accessory with U-shaped section |
| JP2014233738A (en) * | 2013-06-03 | 2014-12-15 | 富士重工業株式会社 | Shearing working method and shearing working apparatus of sheet metal raw material |
| CN205887777U (en) * | 2016-06-30 | 2017-01-18 | 吉林省元隆达工装设备有限公司 | Trimming die utensil blank mechanism of cutter that floats installs |
| CN108704970A (en) * | 2018-04-10 | 2018-10-26 | 北京汽车股份有限公司 | Uncoiling blanking mould |
| CN212042215U (en) * | 2020-01-16 | 2020-12-01 | 无锡铸华机械科技有限公司 | Floating slitting mechanism for air window strip support die |
-
2020
- 2020-01-16 CN CN202010049551.2A patent/CN111151634A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203330217U (en) * | 2013-04-10 | 2013-12-11 | 昆山鑫泰利精密模具有限公司 | Stamping progressive die movable knife edge mechanism |
| CN203292307U (en) * | 2013-05-10 | 2013-11-20 | 宁波裕民机械工业有限公司 | Punching die for automobile skylight guide rail |
| JP2014233738A (en) * | 2013-06-03 | 2014-12-15 | 富士重工業株式会社 | Shearing working method and shearing working apparatus of sheet metal raw material |
| CN203370904U (en) * | 2013-07-24 | 2014-01-01 | 凌云工业股份有限公司 | Gap cutting die for narrow-strip-shaped automobile body accessory with U-shaped section |
| CN205887777U (en) * | 2016-06-30 | 2017-01-18 | 吉林省元隆达工装设备有限公司 | Trimming die utensil blank mechanism of cutter that floats installs |
| CN108704970A (en) * | 2018-04-10 | 2018-10-26 | 北京汽车股份有限公司 | Uncoiling blanking mould |
| CN212042215U (en) * | 2020-01-16 | 2020-12-01 | 无锡铸华机械科技有限公司 | Floating slitting mechanism for air window strip support die |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959522A (en) * | 2021-02-07 | 2021-06-15 | 蓝思智能机器人(长沙)有限公司 | Strip slitting device and strip slitting method |
| CN112959522B (en) * | 2021-02-07 | 2022-07-05 | 蓝思智能机器人(长沙)有限公司 | Strip slitting device and strip slitting method |
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| PB01 | Publication | ||
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Application publication date: 20200515 |