CN212734765U - Automatic chip welding tool - Google Patents
Automatic chip welding tool Download PDFInfo
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- CN212734765U CN212734765U CN202020999044.0U CN202020999044U CN212734765U CN 212734765 U CN212734765 U CN 212734765U CN 202020999044 U CN202020999044 U CN 202020999044U CN 212734765 U CN212734765 U CN 212734765U
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Abstract
The utility model belongs to the technical field of chip forming, and provides an automatic chip welding tool, which comprises a machine table base; the product fixing seat is arranged on the machine table base and is provided with a product placing groove; chip pin joint seat, parallel arrangement and one side of product fixing base, relative with the product standing groove, the chip pin joint seat is equipped with the chip pin joint piece of rectangular shape near the one end upside of product fixing base, and the bottom central point department of putting of chip pin joint piece is seted up the chip pin joint groove that link up around. Compared with the prior art, the utility model has the advantages of: the middle pin of the chip is fixed through the chip pin clamping block, and the left side wall and the right side wall of the chip pin clamping block are hollow, so that the contact with the pins on the left side and the right side can be avoided, the three pins of the chip are separated, and the short circuit phenomenon in the automatic welding process is prevented.
Description
Technical Field
The utility model belongs to the technical field of the chip shaping, concretely relates to chip automatic weld frock.
Background
The chip is a general name of semiconductor element products, is a carrier of an integrated circuit, and is formed by cutting a wafer, pins which are convenient for installation, fixation and electric connection are respectively arranged on two side edges of the chip, the pins of the chip generally extend downwards perpendicular to the chip, and the pins of the chip are properly bent according to use requirements so as to be convenient for welding and fixation.
With the development of automation technology, the chip welding also begins to generally adopt the mode of robot automatic weld, and when the robot carries out chip welding, because chip pin interval is less, produce the problem of welding short circuit easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem to prior art's current situation, and provide chip automatic weld frock.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: provide chip automatic weld frock, include:
a machine base;
the product fixing seat is arranged on the machine table base, and a product placing groove is formed in the product fixing seat;
chip pin joint seat, parallel arrangement with one side of product fixing base, with the product standing groove is relative, chip pin joint seat is close to the one end upside of product fixing base is equipped with the chip pin joint piece of rectangular shape, the bottom central point department of putting of chip pin joint piece is seted up the chip pin joint groove that link up around.
In foretell chip automatic weld frock, chip pin joint seat include with the movable block that chip pin joint piece is connected is in with the setting the fixed block of movable block lower extreme, be equipped with on the fixed block with product fixing base vertically sliding tray, the movable block sliding connection be in the sliding tray.
In the automatic chip welding tool, the sliding groove is a trapezoidal groove, the upper part is small, the lower part is large, the bottom end of the movable block is provided with a trapezoidal block corresponding to the trapezoidal groove, and the movable block slides in the sliding groove through the trapezoidal block in a clamping mode.
In the automatic chip welding tool, a chip clamping groove is formed in the lower side of one end, close to the product fixing seat, of the movable block.
In the automatic chip welding tool, a handle is arranged at one end, far away from the product fixing seat, of the movable block.
In the automatic chip welding tool, a chamfer is arranged at the position, close to the bottom end of the product fixing seat, of the chip pin clamping block.
Compared with the prior art, the utility model has the advantages of: this chip automatic weld frock through the middle pin of chip pin joint piece fixed chip, and chip pin joint piece left and right sides wall is empty moreover, can avoid with the contact of left and right sides pin, realizes separating the three pin of chip, prevents to realize automatic weld because of the too near short circuit phenomenon that produces of chip pin among the automatic weld process, realizes automatic weld.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic structural view of an operating state of an embodiment of the present invention;
fig. 3 is a schematic structural view of a chip pin socket according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a chip pin clamping block according to an embodiment of the present invention.
In the figure, 200-machine base; 210-product holder; 210 a-a product placement tray; 220-chip pin clamping seat; 221-a movable block; 221 a-trapezoidal blocks; 221 b-a handle; 221 c-chip card slot; 222-fixed block; 222 a-sliding groove; 230-chip pin clamping block; 230 a-chip pin engaging slots; 240-product; 250-chip.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the automatic chip welding tool includes: a machine base 200; the product fixing seat 210 is arranged on the machine base 200, a product placing groove 210a is formed in the product fixing seat 210 and used for placing a product 240 to be welded, and the chip 250 is placed at one end of the product 240; chip pin joint seat 220, one side of parallel arrangement and product fixing base 210 is relative with product standing groove 210a, and chip pin joint seat 220 is close to one end upside of product fixing base 210 and is equipped with the chip pin joint piece 230 of rectangular shape, and the bottom central point department of chip pin joint piece 230 sets up the chip pin joint groove 230a that link up around having seted up for the middle pin of fixed chip 250 prevents the welding short circuit.
During the use, place product 240 in product standing groove 210a, the one end of product 240 stretches out outside product standing groove 210a, and the pin one end of chip 250 is taken on product 240, then leans on one side of chip 250 with chip pin joint seat 220 for chip pin joint piece 230 is placed in on the three pins of chip 250, and makes the middle pin of chip 250 place in chip pin joint groove 230 a. The middle pin of the chip 250 is fixed through the chip pin clamping groove 230a of the chip pin clamping block 230, and the left side wall and the right side wall of the chip pin clamping block 230 are empty, so that the contact with the pins on the left side and the right side can be avoided, the three pins of the chip 250 are separated, the short circuit phenomenon caused by the fact that the pins of the chip 250 are too close in the automatic welding process can be prevented, and the automatic welding of the robot is realized.
The chip pin clamping seat 220 comprises a movable block 221 connected with the chip pin clamping block 230 and a fixed block 222 arranged at the lower end of the movable block 221, wherein a sliding groove 222a vertical to the product fixing seat 210 is arranged on the fixed block 222, and the movable block 221 is slidably connected in the sliding groove 222 a.
The movable block 221 is slidably connected in a sliding groove 222a which is arranged on the fixed block 222 and is perpendicular to the product fixing seat 210, so that the movable block 221 can be conveniently moved, and the position of the chip pin clamping block 230 can be conveniently controlled. And the sliding slot 222a is perpendicular to the product fixing base 210, so that the movable position of the chip pin clamping block 230 is perpendicular to the position where the chip 250 is placed.
The sliding groove 222a is a trapezoidal groove with a small top and a large bottom, the bottom end of the movable block 221 is provided with a trapezoidal block 221a corresponding to the trapezoidal groove, and the movable block 221 is clamped and slid in the sliding groove 222a through the trapezoidal block 221 a.
The sliding grooves with small upper parts and large lower parts and the trapezoidal blocks 221a are arranged, the movable blocks 221 can be clamped in the sliding grooves 222a of the fixed blocks 221, and the problem of welding short circuit caused by pin movement of the chip 250 due to the fact that the movable blocks 221 are subjected to position deviation in the moving process to drive the chip pin clamping blocks 230 to deviate is avoided.
A chip clamping groove 221c is formed in the lower side of one end of the movable block 221, which is close to the product fixing seat 210.
When the chip pin clamping seat 220 leans to one side of the chip 250, the chip pin clamping block 230 positioned on the upper side of the movable block 221 is arranged on three pins of the chip 250, and meanwhile, one part of the chip 250 is clamped in the chip card connecting groove 221c positioned on the lower side of the movable block 221, so that the fixing is more stable, and the chip 250 is prevented from moving in the welding process.
The end of the movable block 221 away from the product fixing seat 210 is provided with a handle 221 b.
The handle 221b is provided to facilitate the movement of the movable block 221 by an operator.
A chamfer is provided at the bottom of the chip pin clamping block 230 near the product fixing base 210.
A chamfer is arranged at the bottom of the front end of the chip pin clamping block 230, so that when the movable block 221 moves forwards, the chip pin clamping block 230 slides into the upper part of the product 240 conveniently to separate and fix three pins of the chip 250.
The working principle is as follows: when the welding jig is used, a product 240 to be welded is firstly placed in the product placing groove 210a, one end of the product 240 extends out of the product placing groove 210a, and one end of the pin of the chip 250 is lapped on the product 240. Then, the movable block 221 is moved along the sliding groove 222a by the handle 221b, so that the chip pin clamping block 230 located on the upper side of the movable block 221 is placed on the three pins of the chip 250, the middle pin of the chip 250 is placed in the chip pin clamping groove 230a, meanwhile, a part of the chip 250 is clamped in the chip card connecting groove 221c located on the lower side of the movable block 221, and the left and right side walls of the chip pin clamping block 230 are empty, so that the contact with the pins on the left and right sides is avoided, and the three pins of the chip 250 are separated. The product 250 and the chip 240 are then soldered. After the welding is completed, the movable block 221 is slid out through the handle 221b, and the product is taken out.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.
Claims (6)
1. Chip automatic weld frock, its characterized in that includes:
a machine base (200);
the product fixing seat (210) is arranged on the machine base (200), and a product placing groove (210a) is formed in the product fixing seat (210);
chip pin joint seat (220), parallel arrangement with one side of product fixing base (210), with product standing groove (210a) is relative, chip pin joint seat (220) are close to the one end of product fixing base (210) is equipped with chip pin joint piece (230) of rectangular shape, the bottom central point department of putting of chip pin joint piece (230) sets up the chip pin joint groove (230a) that link up around having seted up.
2. The automatic chip welding tool according to claim 1, wherein the chip pin clamping seat (220) comprises a movable block (221) connected with the chip pin clamping block (230) and a fixed block (222) arranged at the lower end of the movable block (221), a sliding groove (222a) perpendicular to the product fixing seat (210) is formed in the fixed block (222), and the movable block (221) is slidably connected in the sliding groove (222 a).
3. The automatic chip welding tool according to claim 2, wherein the sliding groove (222a) is a trapezoidal groove with a small upper part and a large lower part, a trapezoidal block (221a) is arranged at the bottom end of the movable block (221) corresponding to the trapezoidal groove, and the movable block (221) slides in the sliding groove (222a) in a clamping mode through the trapezoidal block (221 a).
4. The automatic chip welding tool according to claim 2, wherein a chip clamping groove (221c) is formed in the lower side of one end, close to the product fixing seat (210), of the movable block (221).
5. The automatic chip welding tool according to claim 2, wherein a handle (221b) is arranged at one end, away from the product fixing seat (210), of the movable block (221).
6. The automatic chip welding tool according to claim 1, wherein a chamfer is formed at a position, close to the bottom end of the product fixing seat (210), of the chip pin clamping block (230).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020999044.0U CN212734765U (en) | 2020-06-03 | 2020-06-03 | Automatic chip welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020999044.0U CN212734765U (en) | 2020-06-03 | 2020-06-03 | Automatic chip welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212734765U true CN212734765U (en) | 2021-03-19 |
Family
ID=75008342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020999044.0U Active CN212734765U (en) | 2020-06-03 | 2020-06-03 | Automatic chip welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212734765U (en) |
-
2020
- 2020-06-03 CN CN202020999044.0U patent/CN212734765U/en active Active
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