CN112659245A - Switching mechanism suitable for multiple positioning of single-group module of automobile trim strip - Google Patents
Switching mechanism suitable for multiple positioning of single-group module of automobile trim strip Download PDFInfo
- Publication number
- CN112659245A CN112659245A CN202011208915.3A CN202011208915A CN112659245A CN 112659245 A CN112659245 A CN 112659245A CN 202011208915 A CN202011208915 A CN 202011208915A CN 112659245 A CN112659245 A CN 112659245A
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- China
- Prior art keywords
- power source
- block
- positioning
- switching mechanism
- sliding block
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/14—Punching tools; Punching dies
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Automatic Assembly (AREA)
Abstract
The invention provides a multi-positioning switching mechanism suitable for single-group modules of an automobile trim strip, belonging to the technical field of automobile parts and comprising the following components: a frame; the adjusting mechanism is arranged on the rack and comprises a first power source, wherein the output end of the first power source is connected with an adjusting base plate, and a plurality of steps are arranged on the adjusting base plate; the positioning mechanism is arranged on the rack and comprises a second power source, wherein the output end of the second power source penetrates through the adjusting base plate and is connected with the positioning block, and the positioning block is provided with a placing platform; and the clamping mechanism is arranged on the rack and comprises a third power source, wherein the output end of the third power source is connected with a sliding block, a punch is arranged on the sliding block, and a clamping structure for clamping a product is arranged. The steps with different levels on the positioning block and the adjusting base plate are matched, the level of the product is adjusted, punching operations with different levels on the product are realized, positioning adjustment is simple, time-consuming and less, and adjustment is accurate.
Description
Technical Field
The invention belongs to the technical field of automobile parts, relates to a switching mechanism, and particularly relates to a multi-positioning switching mechanism suitable for single-group modules of automobile trim strips.
Background
In the production process of automobile parts, the side wall decorating strip is an indispensable part of the automobile parts, and a plurality of hole sites are needed to be punched on the side wall decorating strip to match the installation of a vehicle door, so that the positioning of the hole sites on the side wall decorating strip is of great importance.
In the prior art, due to the fact that the design positions of hole positions are different, height difference exists among the hole positions, the side wall decoration strip needs to be positioned before each punching, and after one punching is completed, the side wall decoration strip moves for a certain distance along the length direction of the side wall decoration strip to reach the next punching position.
However, the conventional punching positioning mechanism has the following defects:
firstly, each punching hole adopts one group of modules, namely a plurality of groups of modules are needed, so that the punching hole positioning mechanism occupies a large space, and a large amount of time is consumed during positioning adjustment;
secondly, because adopt the multiunit module, lead to the product to punch a hole the location of position inaccurate, influence the qualification rate of product.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a positioning mechanism which is convenient to position and adjust, consumes less time and has higher positioning precision.
The purpose of the invention can be realized by the following technical scheme: a multiple positioning and switching mechanism for a single set of modules of an automotive trim strip, comprising:
a frame;
the adjusting mechanism is arranged on the rack and comprises a first power source, wherein the output end of the first power source is connected with an adjusting base plate, and a plurality of steps are arranged on the adjusting base plate;
the positioning mechanism is arranged on the rack and comprises a second power source, wherein the output end of the second power source penetrates through the adjusting base plate and is connected with the positioning block, and the positioning block is provided with a placing platform;
the clamping mechanism is installed on the rack and comprises a third power source, wherein the output end of the third power source is connected with a sliding block, a punch is arranged on the sliding block, and a clamping structure used for clamping a product is arranged.
In the above-mentioned multiple positioning and switching mechanism suitable for single-group module of automobile trim strip, the positioning block and the adjusting shim plate are matched in a clamping manner.
In the above-mentioned multiple positioning and switching mechanism suitable for a single group of modules of an automotive trim strip, the second power source is mounted on the frame through the second bracket, wherein the adjusting shim plate abuts against the second bracket.
In the above-mentioned multiple positioning and switching mechanism suitable for single module of automotive trim strip, multiple limiting mechanisms are mounted on the frame along the moving direction of the adjusting shim plate, wherein each limiting mechanism comprises a third bracket and a fourth power source mounted on the third bracket.
In the above-mentioned multiple positioning and switching mechanism for single module of automotive trim strip, the distance between two adjacent fourth power sources is equal to the distance between two adjacent steps.
In the above multiple positioning and switching mechanism suitable for the single-group module of the automobile trim strip, the clamping structure comprises a first insert connected to the slide block, a sliding block in wedge fit with the first insert and a second insert in wedge fit with the sliding block, wherein the first insert, the sliding block and the second insert form a C-shaped arrangement.
In the above multiple positioning and switching mechanism suitable for the single-group module of the automobile trim strip, the first insert is provided with the first inclined surface, and the first inclined surface is attached to the second inclined surface on the sliding block to form wedge-shaped matching; and a third inclined surface is arranged on the second insert and is attached to a fourth inclined surface on the sliding block to form wedge-shaped fit.
In the above multiple positioning and switching mechanism suitable for the single module of the automotive trim strip, the clamping structure further comprises a support, in which a first spring and a second spring are arranged, wherein the first spring is used for realizing the reset of the sliding block in the vertical direction, and the second spring is used for realizing the reset of the second insert in the horizontal direction.
In the above multiple positioning and switching mechanism suitable for the single module of the automobile trim strip, the support arm is formed by extending upwards along the thickness direction of the support, and the support arm is provided with a fifth power source, wherein the output end of the fifth power source is connected with the press block.
Compared with the prior art, the invention has the beneficial effects that:
(1) the positioning switching mechanism is suitable for multiple positioning switching mechanisms of single-group modules of automobile trim strips, is compact in structure and small in occupied space, and in addition, the horizontal height of a product is adjusted by matching the positioning block with the steps with different horizontal heights on the adjusting base plate, so that punching operation of different horizontal heights on the product is realized, and the positioning adjustment is simple, less in consumed time and accurate.
(2) Adopt the joint cooperation between locating piece and the adjusting plate, injectd the ascending degree of freedom of adjusting plate perpendicular to its moving direction, in addition, through the step on the adjusting plate, also can form the joint with between the locating piece to injectd the degree of freedom of adjusting plate on its moving direction, and then improved the precision of product when punching a hole and fixing a position.
(3) Set up the second support, the installation component when not only linking to each other with the frame as the second power supply guarantees the straightness accuracy of adjusting plate when horizontal migration moreover, when avoiding adjusting plate and locating piece joint, because receive the "downward pressure" of locating piece and lead to adjusting plate to take place unilateral "slope" to improve the precision of product when punching a hole the location.
(4) Through setting up stop gear, after adjusting plate horizontal migration reached preset position, the output of fourth power supply stretched out to with the output joint of first power supply, thereby inject adjusting plate degree of freedom on the moving direction, form "dual spacing" with the joint cooperation between the step on the adjusting plate and the locating piece, further improve the precision of product when punching a hole the location.
(5) And the wedge-shaped matching is adopted, so that the first insert block drives the sliding block to move, and the sliding block drives the second insert block to move stably, reliably and synchronously.
(6) Through the third power supply, insert through first insert, sliding block and second and realize the product spacing in the horizontal direction, through the fifth power supply, realize the product spacing in vertical side through the briquetting to guarantee that the product is in quiescent condition when punching a hole, make the punching a hole that forms on the product all comparatively stable.
Drawings
Fig. 1 is a schematic structural diagram of a plurality of positioning and switching mechanisms suitable for a single module of an automobile trim strip according to the present invention.
Fig. 2 is a schematic view of another perspective view of a plurality of positioning and switching mechanisms of a single module of an automotive trim strip according to the present invention.
Fig. 3 is a sectional view a-a shown in fig. 2.
In the figure, 100, a rack; 200. an adjustment mechanism; 210. a first power source; 220. adjusting the base plate; 221. a step; 230. a first bracket; 300. a positioning mechanism; 310. a second power source; 320. positioning blocks; 321. placing a platform; 330. a second bracket; 400. a clamping mechanism; 410. a third power source; 420. a slider; 430. a punch; 440. a first insert; 441. a first inclined plane; 450. a sliding block; 451. a second inclined plane; 452. a fourth slope; 460. a second insert; 461. a third inclined plane; 470. a support; 471. a first spring; 472. a second spring; 480. a support arm; 490. a fifth power source; 490A, briquetting; 500. a limiting mechanism; 510. a third support; 520. and a fourth power source.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, the present invention provides a multi-positioning switching mechanism for single module of a vehicle molding strip, comprising:
a frame 100;
the adjusting mechanism 200 is installed on the rack 100, and the adjusting mechanism 200 includes a first power source 210, wherein an output end of the first power source 210 is connected with an adjusting base plate 220, and a plurality of steps 221 are arranged on the adjusting base plate 220;
the positioning mechanism 300 is installed on the rack 100, and the positioning mechanism 300 includes a second power source 310, wherein an output end of the second power source 310 penetrates through the adjusting pad 220 and is connected with the positioning block 320, and the positioning block 320 is provided with a placing platform 321;
the clamping mechanism 400 is installed on the frame 100, and the clamping mechanism 400 includes a third power source 410, wherein an output end of the third power source 410 is connected with a slider 420, and a punch 430 and a clamping structure for clamping a product are disposed on the slider 420.
The punch 430 performs punching operation at different levels of the product by matching the steps 221 with different levels of the adjusting pad 220 with the positioning block 320.
The invention provides a plurality of positioning switching mechanisms suitable for single-group modules of automobile trim strips, which has the advantages of compact structure and small occupied space, in addition, the horizontal height of a product is adjusted by matching the positioning block 320 with the steps 221 with different horizontal heights on the adjusting cushion plate 220, the punching operation with different horizontal heights on the product is realized, the positioning adjustment is simple, the consumed time is less, and the adjustment is accurate.
Preferably, as shown in fig. 1 to 3, the positioning block 320 is snap-fitted to the adjusting pad 220.
In this embodiment, the positioning block 320 and the adjusting pad 220 are in clamping fit, so that the degree of freedom of the adjusting pad 220 perpendicular to the moving direction thereof is limited, and in addition, the clamping connection can be formed between the positioning block 320 and the step 221 on the adjusting pad 220, so that the degree of freedom of the adjusting pad 220 in the moving direction thereof is limited, and the precision of a product in punching positioning is improved.
Preferably, as shown in fig. 1 to 3, the first power source 210 is mounted on the frame 100 by a first bracket 230, and the second power source 310 is mounted on the frame 100 by a second bracket 330, wherein the adjusting pad 220 abuts against the second bracket 330.
In this embodiment, the second bracket 330 is provided, not only as an installation component when the second power source 310 is connected to the rack 100, but also as a component for ensuring the linearity of the adjusting pad 220 during horizontal movement, so as to avoid that the adjusting pad 220 is unilateral inclined due to the downward pressure of the positioning block 320 when the adjusting pad 220 is clamped to the positioning block 320, thereby improving the precision of the product during punching and positioning.
Preferably, as shown in fig. 1 to 3, a plurality of limiting mechanisms 500 are mounted on the frame 100 along the moving direction of the adjusting plate 220, wherein each limiting mechanism 500 includes a third bracket 510 and a fourth power source 520 mounted on the third bracket 510.
In this embodiment, the moving direction of the output end of the fourth power source 520 and the moving direction of the output end of the second power source 310 are parallel to each other, and both are vertical directions; the moving direction of the output end of the first power source 210 and the moving direction of the output end of the third power source 410 are parallel to each other, and are both horizontal directions.
In this embodiment, by providing the limiting mechanism 500, after the adjusting pad 220 horizontally moves to reach the preset position, the output end of the fourth power source 520 extends out and is connected to the output end of the first power source 210 in a clamping manner, so as to limit the degree of freedom of the adjusting pad 220 in the moving direction, and form "dual limiting" in cooperation with the clamping between the step 221 on the adjusting pad 220 and the positioning block 320, thereby further improving the precision of the product in punching and positioning. In addition, if the first power source 210 is turned on again due to the error of the operator, and the output end of the first power source 210 is connected with the output end of the fourth power source 520 in a clamping manner, even if the first power source 210 is turned on again, the adjusting cushion plate 220 cannot be moved again, and the use reliability of the adjusting cushion plate 220 is ensured.
It is further preferable that the distance between two adjacent fourth power sources 520 is equal to the distance between two adjacent steps 221.
Preferably, as shown in fig. 1 to 3, the clamping structure comprises a first insert block 440 connected to the slide block 420, the first insert block 440 and the punch 430 are distributed up and down, a sliding block 450 in wedge fit with the first insert block 440, and a second insert block 460 in wedge fit with the sliding block 450, wherein the first insert block 440, the sliding block 450 and the second insert block 460 form a C-shaped arrangement.
In the embodiment, the wedge-shaped cooperation is adopted, so that the first insert block 440 drives the sliding block 450 to move, and the sliding block 450 drives the second insert block 460 to move more stably, reliably and synchronously.
Further preferably, the first insert block 440 is provided with a first inclined surface 441, and the first inclined surface 441 is attached to the second inclined surface 451 on the sliding block 450 to form a wedge-shaped fit; the second insert block 460 is provided with a third inclined surface 461, and the third inclined surface 461 is attached to the fourth inclined surface 452 of the sliding block 450 to form a wedge-shaped fit.
Preferably, as shown in fig. 1 to 3, the clamping structure further includes a support 470, which is internally provided with a first spring 471 and a second spring 472, wherein the first spring 471 is used for returning the sliding block 450 in the vertical direction, and the second spring 472 is used for returning the second insert 460 in the horizontal direction.
Preferably, as shown in fig. 1 to 3, a support arm 480 is formed to extend upward in the thickness direction of the support 470, and a fifth power source 490 is installed on the support arm 480, wherein a pressing block 490A is connected to an output end of the fifth power source 490.
In this embodiment, the third power source 410 is used to limit the product in the horizontal direction through the first insert 440, the sliding block 450 and the second insert 460, and the fifth power source 490 is used to limit the product in the vertical direction through the pressing block 490A, so as to ensure that the product is in a static state during punching, and the punched holes formed on the product are stable.
Preferably, as shown in fig. 1 to 3, the first power source 210, the second power source 310, the fourth power source 520, and the fifth power source 490 use cylinders, and the third power source 410 uses cylinders.
The invention provides a working principle of a plurality of positioning and switching mechanisms suitable for single-group modules of automobile trim strips, which comprises the following steps: firstly, the positioning block 320 is lifted by the second power source 310, and the clamping between the positioning block 320 and the adjusting cushion plate 220 is released; then, the adjusting pad 220 is pushed by the first power source 210, so that the preset step 221 on the adjusting pad 220 corresponds to the position of the positioning block 320; then, the positioning block 320 is pulled down by the second power source 310, so that the positioning block 320 is clamped with the corresponding preset step 221, and the output end of the fourth power source 520 extends out to be clamped with the output end of the first power source 210; placing the product on the placing platform 321, and pressing down the pressing block 490A by a fifth power source 490, so that the product is fixed on the placing platform 321; finally, the second power source 310 pushes the slide block 420 to make the second insert 460 fit with the product through the first insert 440 and the slide block 450, and the punch 430 performs a punching operation on the product.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (9)
1. A multiple positioning and switching mechanism suitable for single-group modules of automobile trim strips is characterized by comprising the following components:
a frame;
the adjusting mechanism is arranged on the rack and comprises a first power source, wherein the output end of the first power source is connected with an adjusting base plate, and a plurality of steps are arranged on the adjusting base plate;
the positioning mechanism is arranged on the rack and comprises a second power source, wherein the output end of the second power source penetrates through the adjusting base plate and is connected with the positioning block, and the positioning block is provided with a placing platform;
the clamping mechanism is installed on the rack and comprises a third power source, wherein the output end of the third power source is connected with a sliding block, a punch is arranged on the sliding block, and a clamping structure used for clamping a product is arranged.
2. The multiple positioning and switching mechanism suitable for the single module of the automobile trim strip as claimed in claim 1, wherein the positioning block is engaged with the adjusting shim plate.
3. The multiple positioning and switching mechanism suitable for the single group of modules of the automobile trim strip as claimed in claim 1 or 2, wherein the second power source is mounted on the frame through a second bracket, and the adjusting shim plate abuts against the second bracket.
4. The multiple positioning and switching mechanism suitable for the single module of the automobile trim strip as claimed in claim 1 or 2, wherein a plurality of limiting mechanisms are mounted on the frame along the moving direction of the adjusting mat, wherein each limiting mechanism comprises a third bracket and a fourth power source mounted on the third bracket.
5. The multiple positioning and switching mechanism suitable for the single module of the automobile trim strip as claimed in claim 4, wherein the distance between two adjacent fourth power sources is equal to the distance between two adjacent steps.
6. The multiple positioning and switching mechanism suitable for the single module of the automotive trim strip as claimed in claim 1, wherein the clamping structure comprises a first insert block connected to the slide block, the first insert block and the punch head are distributed up and down, a sliding block in wedge fit with the first insert block, and a second insert block in wedge fit with the sliding block, wherein the first insert block, the sliding block and the second insert block form a C-shaped arrangement.
7. The multiple positioning and switching mechanism suitable for the single module of the automotive trim strip as claimed in claim 6, wherein the first insert is provided with a first inclined surface, and the first inclined surface is attached to a second inclined surface on the sliding block to form a wedge-shaped fit; and a third inclined surface is arranged on the second insert and is attached to a fourth inclined surface on the sliding block to form wedge-shaped fit.
8. The multiple positioning and switching mechanism suitable for the single module of the automobile trim strip as claimed in claim 6, wherein the clamping structure further comprises a support with a first spring and a second spring arranged inside, wherein the first spring is used for realizing the reset of the sliding block in the vertical direction, and the second spring is used for realizing the reset of the second insert block in the horizontal direction.
9. The multiple positioning and switching mechanism suitable for the single module of the automobile trim strip as claimed in claim 8, wherein a support arm is formed by extending upward along the thickness direction of the support, and a fifth power source is installed on the support arm, wherein a pressing block is connected to an output end of the fifth power source.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011208915.3A CN112659245A (en) | 2020-11-03 | 2020-11-03 | Switching mechanism suitable for multiple positioning of single-group module of automobile trim strip |
| PCT/CN2021/113977 WO2022095550A1 (en) | 2020-11-03 | 2021-08-23 | Single-module multi-position switching mechanism suitable for automobile trim strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011208915.3A CN112659245A (en) | 2020-11-03 | 2020-11-03 | Switching mechanism suitable for multiple positioning of single-group module of automobile trim strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112659245A true CN112659245A (en) | 2021-04-16 |
Family
ID=75403822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011208915.3A Withdrawn CN112659245A (en) | 2020-11-03 | 2020-11-03 | Switching mechanism suitable for multiple positioning of single-group module of automobile trim strip |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112659245A (en) |
| WO (1) | WO2022095550A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095550A1 (en) * | 2020-11-03 | 2022-05-12 | 宁波敏实汽车零部件技术研发有限公司 | Single-module multi-position switching mechanism suitable for automobile trim strip |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011111891A1 (en) * | 2010-03-12 | 2011-09-15 | Jeon Ik-Hee | Step punching device |
| CN202668673U (en) * | 2012-06-10 | 2013-01-16 | 长春敏实汽车零部件有限公司 | Mold used in lateral cut turnup automobile decoration strip |
| CN203171716U (en) * | 2013-01-24 | 2013-09-04 | 宁波福耀汽车零部件有限公司 | Head cutting and resetting structure of automobile decoration strip class products |
| CN106182166B (en) * | 2016-08-30 | 2018-03-27 | 中山鑫辉精密技术股份有限公司 | A kind of ornamental strip die cutting device |
| CN107599053B (en) * | 2017-09-25 | 2020-10-23 | 江苏和兴汽车科技有限公司 | A post trim punches a hole towards word device |
| CN111775459B (en) * | 2020-06-10 | 2022-05-31 | 宁波蓝圣智能科技有限公司 | Semi-automatic equipment for punching and assembling roof trim |
| CN112659245A (en) * | 2020-11-03 | 2021-04-16 | 宁波敏实汽车零部件技术研发有限公司 | Switching mechanism suitable for multiple positioning of single-group module of automobile trim strip |
-
2020
- 2020-11-03 CN CN202011208915.3A patent/CN112659245A/en not_active Withdrawn
-
2021
- 2021-08-23 WO PCT/CN2021/113977 patent/WO2022095550A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095550A1 (en) * | 2020-11-03 | 2022-05-12 | 宁波敏实汽车零部件技术研发有限公司 | Single-module multi-position switching mechanism suitable for automobile trim strip |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022095550A1 (en) | 2022-05-12 |
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Application publication date: 20210416 |