CN112660766A - Turnover mechanism for semiconductor chip strip bar cutting forming equipment - Google Patents
Turnover mechanism for semiconductor chip strip bar cutting forming equipment Download PDFInfo
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- CN112660766A CN112660766A CN202011588558.8A CN202011588558A CN112660766A CN 112660766 A CN112660766 A CN 112660766A CN 202011588558 A CN202011588558 A CN 202011588558A CN 112660766 A CN112660766 A CN 112660766A
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- guide rail
- turnover
- strip
- semiconductor chip
- bar cutting
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Abstract
The invention discloses a turnover mechanism for a semiconductor chip strip bar cutting forming device, which comprises a turnover guide rail, wherein the turnover guide rail is matched with a strip pusher dog, the turnover guide rail is driven to turn over by a rotary cylinder, and the turnover guide rail is matched with a jacking cylinder. The strip overturning mechanism with the structure separates the pusher dog of the strip manipulator from the overturning guide rail, and the overturning guide rail moves up and down independently, so that both the front and the back of the overturning guide rail can feed materials. The strip turnover mechanism of the mechanism has fewer resetting steps, so that the production efficiency is effectively improved; simultaneously, a lower manipulator pusher dog is eliminated, and the cost is effectively reduced.
Description
Technical Field
The invention relates to the field of semiconductor chip processing, in particular to a turnover mechanism for semiconductor chip strip rib cutting and forming equipment.
Background
Because the thickness difference of the upper and lower plastic-sealed bodies of some chip products is too big, when the rib cutting process step and the molding separation process step of strip, if can make the last fashioned product hardly satisfy the requirement with the same face of strip, so need add a turning device and make the strip after the rib cutting process step reentrant the molding separation process step after the upset. The work flow of strip turning in the prior semiconductor chip strip rib cutting forming equipment is that the strip is sent into a forming separation die by a lower manipulator pusher dog after being turned over, and then is turned over and reset to send into the next strip, so that the efficiency is not high due to the need of resetting.
Disclosure of Invention
The invention aims to solve the problem that the efficiency is low due to the fact that resetting is needed in the conventional strip overturning, and provides a strip overturning mechanism capable of effectively improving the efficiency.
The technical scheme adopted by the invention is as follows: a tilting mechanism for semiconductor chip strip muscle former that cuts, including the upset guide rail, the upset guide rail adaptation has the strip pusher dog, the upset guide rail is overturned by the revolving cylinder drive, the upset guide rail is furnished with the jacking cylinder.
As a further improvement of the invention, the rotary cylinder drives the overturning guide rail to overturn through a synchronous pulley and a synchronous belt.
As a further improvement of the invention, the strip pusher dog is fixedly connected with a moving plate, the moving plate is positioned on a linear slide rail, and the moving plate is driven by a servo motor and a ball screw.
As a further improvement of the invention, the servo motor drives the ball screw to move through a synchronous belt pulley and a synchronous belt.
As a further improvement of the invention, the turnover guide rail is connected with the jacking cylinder through a turnover guide rail bottom plate.
As a further improvement of the invention, the front and back sides of the turnover guide rail can feed materials.
The invention has the following beneficial effects: the strip overturning mechanism with the structure separates the pusher dog of the strip manipulator from the overturning guide rail, and the overturning guide rail moves up and down independently, so that both the front and the back of the overturning guide rail can feed materials. The strip turnover mechanism of the mechanism has fewer resetting steps, so that the production efficiency is effectively improved; simultaneously, a lower manipulator pusher dog is eliminated, and the cost is effectively reduced.
Drawings
Fig. 1 is a schematic diagram of the flip state of the present invention.
Fig. 2 is a schematic diagram of a second flip state according to the present invention.
Shown in the figure: the device comprises a turnover guide rail 1, a rotary cylinder 2, a servo motor 3, a ball screw 4, a moving plate 5, a linear sliding rail 6, a strip pusher dog 7, a turnover guide rail bottom plate 8 and a jacking cylinder 9.
Detailed Description
The invention will be further described with reference to fig. 1 and 2.
A tilting mechanism for semiconductor chip strip muscle former that cuts, including the upset guide rail, the upset guide rail adaptation has the strip pusher dog, the upset guide rail is overturned by the revolving cylinder drive, the upset guide rail is furnished with the jacking cylinder. The structure that the strip pusher dog and the turnover guide rail are separated is adopted, so that the front surface and the back surface of the turnover guide rail can be fed, the action of resetting to the front surface is not needed, the feeding action is smoother and more continuous, and the production efficiency can be greatly improved; and because the strip pusher dog of manipulator after separating can dial the material no matter the upset guide rail is the front or the reverse side, so can reduce a set of manipulator pusher dog below, can save manufacturing cost.
Further, in order to ensure the turnover operation of the turnover guide rail, the rotary cylinder 2 drives the turnover guide rail 1 to turn over through a synchronous belt pulley and a synchronous belt.
Further, in order to improve the working quality of the invention, the strip pusher dog can accurately send the strip into the forming and separating die, the strip pusher dog 7 is fixedly connected with the moving plate 5, the moving plate 5 is positioned on the linear slide rail 6, and the moving plate 5 is driven by the servo motor 3 and the ball screw 4. The servo motor 3 drives the ball screw 4 to move through a synchronous belt pulley and a synchronous belt.
Further, for strengthening the whole steadiness and the work efficiency of this mechanism, the upset guide rail 1 is connected jacking cylinder 9 through upset guide rail bottom plate 8.
In the embodiment, as shown in the first drawing, at this time, the turning guide rail 1 is located on the front side, the jacking cylinder 9 of the turning guide rail is located at the lower position, the servo motor 3 drives the ball screw 4 to move left and right through the synchronous belt pulley and the synchronous belt, and the ball screw 4 drives the strip pusher dog 7 to move left and right along the linear slide rail 6 through the moving plate 5, so that the strip pusher dog 7 can drive the strip to move to the forming separation unit in the turning guide rail 1. As shown in the second drawing, during the upset, revolving cylinder 2 makes upset guide rail 1 carry out 180 downward upsets through synchronous pulley and hold-in range, and upset guide rail jacking cylinder 8 can move to the superposition this moment, makes the whole upward movement of upset guide rail through upset guide rail bottom plate 8 to guarantee that the relative height of upset guide rail 1 around the upset is unchangeable, strip pusher dog 7 still can send the strip into the shaping separating unit like this. After the strip pusher dog 7 sends the strip into the forming and separating unit, the turnover guide rail 1 is kept in the state to wait for the next strip, after the next strip enters, the rotary cylinder 2 turns upwards, and the jacking cylinder 8 of the turnover guide rail moves downwards and then returns to the state shown in the figure I. In this way, the strip shifting claw 7 can shift the strip into the forming and separating unit no matter the overturning guide rail 1 is arranged on the front side or the back side. The front and back feeding of the turnover guide rail 1 can be realized, and the front and back feeding is not required to be reset to be connected; meanwhile, a lower strip pusher dog can be eliminated, and the manufacturing cost is saved.
It should be understood by those skilled in the art that the protection scheme of the present invention is not limited to the above-mentioned embodiments, and various permutations, combinations and modifications can be made on the above-mentioned embodiments without departing from the spirit of the present invention, and the modifications are within the scope of the present invention.
Claims (6)
1. A tilting mechanism for semiconductor chip strip muscle former that cuts, characterized by include upset guide rail (1), upset guide rail (1) adaptation has strip pusher dog (7), upset guide rail (1) is driven the upset by revolving cylinder (2), upset guide rail (1) is furnished with jacking cylinder (9).
2. The turnover mechanism for the semiconductor chip strip bar cutting and forming equipment as claimed in claim 1, wherein the rotary cylinder (2) drives the turnover guide rail (1) to turn over through a synchronous pulley and a synchronous belt.
3. The turnover mechanism for the semiconductor chip strip bar cutting forming equipment as claimed in claim 1, wherein the strip pusher dog (7) is fixedly connected with a moving plate (5), the moving plate (5) is positioned on a linear slide rail (6), and the moving plate (5) is driven by a servo motor (3) and a ball screw (4).
4. The turnover mechanism for the semiconductor chip strip bar cutting and forming equipment as claimed in claim 3, wherein the servo motor (3) drives the ball screw (4) to move through a synchronous pulley and a synchronous belt.
5. The turnover mechanism for the semiconductor chip strip bar cutting and forming equipment as claimed in any one of claims 1, wherein the turnover guide rail (1) is connected with the jacking cylinder (9) through a turnover guide rail bottom plate (8).
6. The turnover mechanism for the semiconductor chip strip bar cutting and forming equipment as claimed in any one of claims 1 to 5, wherein the turnover guide rails can feed materials from both front and back sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011588558.8A CN112660766B (en) | 2020-12-29 | 2020-12-29 | Turnover mechanism for semiconductor chip strip bar cutting forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011588558.8A CN112660766B (en) | 2020-12-29 | 2020-12-29 | Turnover mechanism for semiconductor chip strip bar cutting forming equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112660766A true CN112660766A (en) | 2021-04-16 |
| CN112660766B CN112660766B (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011588558.8A Active CN112660766B (en) | 2020-12-29 | 2020-12-29 | Turnover mechanism for semiconductor chip strip bar cutting forming equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN112660766B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101511A (en) * | 2021-11-11 | 2022-03-01 | 安徽耐科装备科技股份有限公司 | Feeding correcting device and rib cutting system |
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| JP2000103515A (en) * | 1998-09-30 | 2000-04-11 | Denso Corp | Aligning device for flat tube |
| CN203044720U (en) * | 2012-12-18 | 2013-07-10 | 深圳市新沧海机械有限公司 | Feeding mechanism of numerical control arc rolling machine |
| CN105345204A (en) * | 2015-10-28 | 2016-02-24 | 苏州和瑞科自动化科技有限公司 | Cable tin feeding machine with layered feeding and discharging function |
| CN205650926U (en) * | 2016-03-31 | 2016-10-19 | 东莞市好帮手自动化设备科技有限公司 | Full -automatic solar wafer stringer's upset negative pressure discharging device |
| CN205916755U (en) * | 2016-06-28 | 2017-02-01 | 无锡市玉祁红光电子有限公司 | Transistor unloader |
| CN106975707A (en) * | 2016-01-18 | 2017-07-25 | 上海赢朔电子科技有限公司 | The new type auto two-tube charge mechanism of Trim Molding machine |
| CN206358906U (en) * | 2016-12-30 | 2017-07-28 | 安徽鲲鹏装备模具制造有限公司 | A kind of L-shaped rivets the manipulator of tablet |
| CN108405765A (en) * | 2018-05-16 | 2018-08-17 | 深圳市华龙精密模具有限公司 | A kind of tubulature device of the automatic Trim Molding equipment of semiconductor integrated circuit |
-
2020
- 2020-12-29 CN CN202011588558.8A patent/CN112660766B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000103515A (en) * | 1998-09-30 | 2000-04-11 | Denso Corp | Aligning device for flat tube |
| CN203044720U (en) * | 2012-12-18 | 2013-07-10 | 深圳市新沧海机械有限公司 | Feeding mechanism of numerical control arc rolling machine |
| CN105345204A (en) * | 2015-10-28 | 2016-02-24 | 苏州和瑞科自动化科技有限公司 | Cable tin feeding machine with layered feeding and discharging function |
| CN106975707A (en) * | 2016-01-18 | 2017-07-25 | 上海赢朔电子科技有限公司 | The new type auto two-tube charge mechanism of Trim Molding machine |
| CN205650926U (en) * | 2016-03-31 | 2016-10-19 | 东莞市好帮手自动化设备科技有限公司 | Full -automatic solar wafer stringer's upset negative pressure discharging device |
| CN205916755U (en) * | 2016-06-28 | 2017-02-01 | 无锡市玉祁红光电子有限公司 | Transistor unloader |
| CN206358906U (en) * | 2016-12-30 | 2017-07-28 | 安徽鲲鹏装备模具制造有限公司 | A kind of L-shaped rivets the manipulator of tablet |
| CN108405765A (en) * | 2018-05-16 | 2018-08-17 | 深圳市华龙精密模具有限公司 | A kind of tubulature device of the automatic Trim Molding equipment of semiconductor integrated circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101511A (en) * | 2021-11-11 | 2022-03-01 | 安徽耐科装备科技股份有限公司 | Feeding correcting device and rib cutting system |
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| CN112660766B (en) | 2022-03-01 |
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