CN214703274U - Online appearance detection device of sheet lead frame - Google Patents
Online appearance detection device of sheet lead frame Download PDFInfo
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- CN214703274U CN214703274U CN202023301899.0U CN202023301899U CN214703274U CN 214703274 U CN214703274 U CN 214703274U CN 202023301899 U CN202023301899 U CN 202023301899U CN 214703274 U CN214703274 U CN 214703274U
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Abstract
The utility model discloses an online outward appearance detection device of sheet lead frame, including detection achievement platform, fixed detection case subassembly, the setting that sets up at detection achievement platform upper end intermediate position are at the left conveyer of detection case subassembly, fixed mounting panel, the setting of detection achievement platform upper end are used for cooperating the steering mechanism that drives fixture and turn to in the mounting panel upper end at the fixture of conveyer top and fixed setting. In the utility model, the detection box component can detect the product through the detection camera, thereby improving the detection quality and efficiency; through the arranged clamping mechanism and the steering mechanism matched with the clamping mechanism, unqualified products can be clamped and then turned away, and the operation efficiency is improved; to sum up, reach automated inspection, raise the beneficial effect of efficiency, improvement detection quality.
Description
Technical Field
The utility model relates to a detection device technical field especially relates to an online outward appearance detection device of slice lead frame.
Background
The lead frame is used as a chip carrier of an integrated circuit, the electrical connection between a leading-out end of an internal circuit of the chip and an external lead is realized by means of bonding materials (gold wires, aluminum wires and copper wires) to form a key structural member of an electrical circuit, the lead frame plays a role of a bridge connected with an external lead, the lead frame is required to be used in most semiconductor integrated blocks and is an important basic material in the electronic information industry, and the lead frame can be packaged and shipped only by carrying out quality detection after being cleaned.
However, most of the quality detection of the lead frame at present is to package and deliver the lead frame after the appearance is inspected by visual inspection operators one by one, so that tiny bad defects cannot be effectively captured, the speed is low, the labor is consumed, and the efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the online appearance detection device for the sheet lead frame is provided for solving the problem that manual operation efficiency is low in the quality detection of the lead frame at present.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an online appearance detection device for a sheet lead frame comprises a detection workbench, a detection box assembly fixedly arranged in the middle of the upper end of the detection workbench, a conveying device arranged on the left side of the detection box assembly, an installation plate fixedly arranged at the upper end of the detection workbench, a clamping mechanism arranged above the conveying device and a steering mechanism fixedly arranged at the upper end of the installation plate and used for driving the clamping mechanism to steer in a matching manner;
the steering mechanism comprises an electric telescopic rod fixedly arranged at the upper end of the mounting plate and a power box fixedly arranged at the bottom end of the electric telescopic rod, a driving motor is fixedly arranged on the side edge of the power box, a first transmission shaft is fixedly connected with an output shaft of the driving motor, a driving bevel gear is fixedly arranged on the first transmission shaft, the driving bevel gear is connected with a driven bevel gear in a meshed mode, a second transmission shaft is fixedly arranged on a central shaft of the driven bevel gear, and an L-shaped connecting rod is fixedly connected to the bottom end of the second transmission shaft.
As a further description of the above technical solution:
the clamping mechanism comprises a clamping box fixedly arranged on the L-shaped connecting rod and far away from one end of the second transmission shaft and a clamping motor fixedly arranged on the side edge of the clamping box, a bidirectional threaded lead screw is fixedly arranged on an output shaft of the clamping motor, two threaded screw sections with opposite rotating directions are symmetrically arranged on the bidirectional threaded lead screw, and nut seats are sleeved on the threaded screw sections and are fixedly arranged at the bottom ends of the nut seats.
As a further description of the above technical solution:
the detection box assembly comprises a detection box main body fixedly arranged at the upper end of the detection workbench and a box door hinged to the side of the detection box main body, a driven roller used for being matched with a conveying device to feed is arranged inside the detection box main body, and a detection camera used for being matched with a detection product is arranged above the inside of the detection box main body.
As a further description of the above technical solution:
the outer side wall of the detection box body is provided with a control panel, the output end of the detection camera is electrically connected with the input end of the control panel, and the output end of the control panel is electrically connected with the input ends of the driving motor, the electric telescopic rod and the clamping motor.
As a further description of the above technical solution:
and the detection workbench is provided with a supporting plate used for being matched with the clamping mechanism for clamping.
As a further description of the above technical solution:
the clamping rod is provided with a clamping rod, one end of the clamping rod, which is close to the clamping rod, is fixedly provided with an anti-skidding clamping block, and the anti-skidding clamping block is made of elastic rubber.
As a further description of the above technical solution:
the clamping box bottom end is provided with a rectangular through groove used for matching with the clamping rod to slide.
As a further description of the above technical solution:
through holes for the transmission device to pass through are formed in the two ends of the detection box main body.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
in the utility model, the detection box component can detect the product through the detection camera, thereby improving the detection quality and efficiency; through the arranged clamping mechanism and the steering mechanism matched with the clamping mechanism, unqualified products can be clamped and then turned away, and the operation efficiency is improved; to sum up, reach automated inspection, raise the beneficial effect of efficiency, improvement detection quality.
Drawings
Fig. 1 is a schematic view illustrating an overall appearance structure of an online appearance detection device for a sheet-shaped lead frame according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of an on-line appearance inspection device for a sheet lead frame according to an embodiment of the present invention;
fig. 3 shows a schematic view of a partial structure a of an online appearance inspection device for a sheet lead frame according to an embodiment of the present invention;
fig. 4 shows a schematic structural diagram of a sheet lead frame online appearance detection device B-B according to an embodiment of the present invention.
Illustration of the drawings:
1. a detection workbench; 2. detecting a tank assembly; 3. mounting a plate; 4. a steering mechanism; 5. a clamping mechanism; 7. a conveying device; 8. supporting the supporting plate; 9. an L-shaped connecting rod; 201. a detection box main body; 202. detecting a camera; 203. a box door; 204. a control panel; 205. a driven roller; 401. a power box; 402. a drive motor; 403. a first drive shaft; 404. a drive bevel gear; 405. a driven bevel gear; 406. a second drive shaft; 407. an electric telescopic rod; 501. a clamping box; 502. a clamping motor; 503. a bidirectional threaded screw rod; 504. a nut seat; 505. a clamping rod; 506. antiskid grip block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an online appearance detection device for a sheet lead frame comprises a detection workbench 1, a detection box assembly 2 fixedly arranged in the middle of the upper end of the detection workbench 1, a conveying device 7 arranged on the left side of the detection box assembly 2, an installation plate 3 fixedly arranged on the upper end of the detection workbench 1, a clamping mechanism 5 arranged above the conveying device 7, and a steering mechanism 4 fixedly arranged on the upper end of the installation plate 3 and used for driving the clamping mechanism 5 to steer in a matching manner;
the steering mechanism 4 comprises an electric telescopic rod 407 fixedly arranged at the upper end of the mounting plate 3 and a power box 401 fixedly arranged at the bottom end of the electric telescopic rod 407, a driving motor 402 is fixedly arranged on the side edge of the power box 401, an output shaft of the driving motor 402 is fixedly connected with a first transmission shaft 403, a driving bevel gear 404 is fixedly arranged on the first transmission shaft 403, the driving bevel gear 404 is in meshing connection with a driven bevel gear 405, a second transmission shaft 406 is fixedly arranged at the central shaft of the driven bevel gear 405, and an L-shaped connecting rod 9 is fixedly connected at the bottom end of the second transmission shaft 406.
Further, the clamping mechanism 5 comprises a clamping box 501 fixedly arranged at one end, far away from the second transmission shaft 406, of the L-shaped connecting rod 9 and a clamping motor 502 fixedly arranged on the side edge of the clamping box 501, an output shaft of the clamping motor 502 is fixedly provided with a bidirectional threaded lead screw 503, the bidirectional threaded lead screw 503 is symmetrically provided with two threaded sections with opposite rotation directions, the threaded sections are respectively sleeved with a nut seat 504, and the bottom ends of the two nut seats 504 are respectively and fixedly provided with a clamping rod 505.
Further, the detection box assembly 2 comprises a detection box main body 201 fixedly arranged at the upper end of the detection workbench 1 and a box door 203 hinged to the side of the detection box main body 201, driven rollers 205 used for being matched with the feeding of the conveying device 7 are arranged inside the detection box main body 201, and a detection camera 202 used for being matched with a detection product is arranged above the inside of the detection box main body 201.
Further, the outer side wall of the detection box main body 201 is provided with a control panel 204, the output end of the detection camera 202 is electrically connected with the input end of the control panel 204, and the output end of the control panel 204 is electrically connected with the input ends of the driving motor 402, the electric telescopic rod 407 and the clamping motor 502.
Further, the detection workbench 1 is provided with a supporting plate 8 used for being clamped by the clamping mechanism 5.
Furthermore, the clamping rods 505 are fixedly provided with anti-slip clamping blocks 506 at the ends close to each other, and the anti-slip clamping blocks 506 are made of elastic rubber.
Further, the bottom end of the clamping box 501 is provided with a rectangular through slot for matching with the clamping rod 505 to slide.
Further, through holes for passing the conveying device 7 are formed at both ends of the detection box main body 201.
The working principle is as follows: when the device is used, material is conveyed through the conveying device 7, the lead frame enters the detection box main body 201 through the conveying device 7, the detection camera 202 in the detection box main body 201 detects the lead frame, when a problem product is found, the detection camera 202 transmits a signal to the control panel 204, the control panel further opens the electric lifting rod 407, the driving motor 402 and the clamping motor 502 to work, the driving motor 402 further drives the first transmission shaft 403 to rotate, the first transmission shaft 403 further drives the driving bevel gear 404 to rotate, the driving bevel gear 404 further drives the driven bevel gear 405 to rotate, the driven bevel gear 405 further drives the second transmission shaft 406 fixedly connected with the central shaft of the driven bevel gear 405 to rotate, and the second transmission shaft 406 further drives the clamping box 501 to move to the position above the conveying device 7 through the L-shaped connecting rod 9; further centre gripping motor 502 drives two-way screw lead screw 503 and rotates, and two-way screw lead screw 503 further drives the nut seat 504 that the cover was established at its upper end and moves, and nut seat 504 further drives clamping rod 505 and is close to each other, and electronic flexible rod 407 drives centre gripping case 501 and descends to suitable position, and further clamping rod 505 carries out the centre gripping to the problem product, and then shifts the problem product to the appointed area, has realized automated inspection, the beneficial effect of the quality is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The online appearance detection device for the sheet lead frame is characterized by comprising a detection workbench (1), a detection box assembly (2) fixedly arranged at the middle position of the upper end of the detection workbench (1), a conveying device (7) arranged on the left side of the detection box assembly (2), an installation plate (3) fixedly arranged at the upper end of the detection workbench (1), a clamping mechanism (5) arranged above the conveying device (7) and a steering mechanism (4) fixedly arranged at the upper end of the installation plate (3) and used for driving the clamping mechanism (5) to steer in a matched mode;
the steering mechanism (4) comprises an electric telescopic rod (407) fixedly arranged at the upper end of the mounting plate (3) and a power box (401) fixedly arranged at the bottom end of the electric telescopic rod (407), a driving motor (402) is fixedly arranged on the side edge of the power box (401), an output shaft of the driving motor (402) is fixedly connected with a first transmission shaft (403), a driving bevel gear (404) is fixedly arranged on the first transmission shaft (403), the driving bevel gear (404) is connected with a driven bevel gear (405) in a meshed manner, a central shaft of the driven bevel gear (405) is fixedly provided with a second transmission shaft (406), and the bottom end of the second transmission shaft (406) is fixedly connected with an L-shaped connecting rod (9).
2. The on-line appearance detection device for the sheet-shaped lead frame according to claim 1, wherein the clamping mechanism (5) comprises a clamping box (501) fixedly arranged at one end of the L-shaped connecting rod (9) far away from the second transmission shaft (406) and a clamping motor (502) fixedly arranged at the side of the clamping box (501), an output shaft of the clamping motor (502) is fixedly provided with a bidirectional threaded lead screw (503), the bidirectional threaded lead screw (503) is symmetrically provided with two threaded sections with opposite rotation directions, the threaded sections are respectively sleeved with a nut seat (504), and the bottom ends of the two nut seats (504) are respectively fixedly provided with a clamping rod (505).
3. The on-line appearance detection device for the sheet-shaped lead frames according to claim 1, wherein the detection box assembly (2) comprises a detection box main body (201) fixedly arranged at the upper end of the detection workbench (1) and a box door (203) hinged at the side of the detection box main body (201), a driven roller (205) used for being matched with a conveying device (7) for feeding is arranged inside the detection box main body (201), and a detection camera (202) used for being matched with a detection product is arranged above the inside of the detection box main body (201).
4. The on-line appearance detection device for the sheet-shaped lead frames according to claim 3, wherein a control panel (204) is arranged on the outer side wall of the detection box body (201), the output end of the detection camera (202) is electrically connected with the input end of the control panel (204), and the output end of the control panel (204) is electrically connected with the input ends of the driving motor (402), the electric telescopic rod (407) and the clamping motor (502).
5. The on-line appearance detection device for the sheet-shaped lead frames according to claim 1, wherein a supporting plate (8) used for being clamped by a clamping mechanism (5) is arranged on the detection workbench (1).
6. The on-line appearance detection device for the sheet-shaped lead frame according to claim 2, wherein an anti-slip clamping block (506) is fixedly arranged at one end of the clamping rod (505) close to each other, and the anti-slip clamping block (506) is made of elastic rubber.
7. The on-line appearance detection device for the sheet-shaped lead frame according to claim 2, wherein a rectangular through groove for matching with the sliding of the clamping rod (505) is formed at the bottom end of the clamping box (501).
8. The on-line appearance inspection device for sheet lead frames according to claim 3, wherein through holes for passing the conveying device (7) are formed at both ends of the inspection box body (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023301899.0U CN214703274U (en) | 2020-12-31 | 2020-12-31 | Online appearance detection device of sheet lead frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023301899.0U CN214703274U (en) | 2020-12-31 | 2020-12-31 | Online appearance detection device of sheet lead frame |
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| Publication Number | Publication Date |
|---|---|
| CN214703274U true CN214703274U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023301899.0U Active CN214703274U (en) | 2020-12-31 | 2020-12-31 | Online appearance detection device of sheet lead frame |
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| CN (1) | CN214703274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359152A (en) * | 2023-12-06 | 2024-01-09 | 苏州万事达电子有限公司 | Automatic welding workbench for capacitor leads |
-
2020
- 2020-12-31 CN CN202023301899.0U patent/CN214703274U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359152A (en) * | 2023-12-06 | 2024-01-09 | 苏州万事达电子有限公司 | Automatic welding workbench for capacitor leads |
| CN117359152B (en) * | 2023-12-06 | 2024-03-08 | 苏州万事达电子有限公司 | Automatic welding workbench for capacitor leads |
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