TRAY disc fastening clamp

Abstract

The utility model relates to a TRAY disc fastening clamp, which aims to solve the technical problem that the current clamp is inconvenient to position a TRAY disc in the process of clamping the TRAY disc, and comprises an automatic TRAY disc packaging line and a clamping assembly which is detachably arranged in the automatic TRAY disc packaging line, the clamping assembly comprises a base, clamping parts are detachably arranged on the two sides of the upper end face of the base, a TRAY disc assembly used for loading chips is arranged in the base, the TRAY disc assembly comprises a TRAY disc body, triangular rib blocks are arranged on the two sides of the TRAY disc body at equal intervals, and positioning grooves are formed in the middles of the triangular rib blocks. Conical positioning protrusions are arranged on the two sides of the inner wall of the positioning groove, the clamping part comprises a clamping plate, positioning assemblies are arranged on one side of the clamping plate at equal intervals, the clamping plate is used for movably clamping the TRAY disc assembly, and the positioning assemblies are movably clamped in the positioning groove and used for positioning the TRAY disc assembly; the TRAY disc clamping device has the advantage that the TRAY disc can be positioned in the clamping process.

Description

Technical Field

[0001] The utility model relates to the technical field of TRAY disks, in particular to a TRAY disk fastening clamp. Background Art

[0002] Tray is a packaging tray used for chip packaging and testing in the semiconductor packaging and testing field. The tray has several grooves for placing chips, which facilitates the packaging and transportation of chips.

[0003] At present, in the manufacturing process of semiconductors, they are usually carried and transported by TRAY trays, and the loading process is generally automated, that is, the TRAY tray is pushed in by automated equipment, and the chips are loaded into the TRAY tray by automated equipment. In order to ensure the stability of the chip during loading, a clamp is usually used to clamp the TRAY tray from both sides to prevent the TRAY tray from shaking during chip loading, resulting in the chip being unable to be smoothly aligned with the hole position in the TRAY tray for loading. However, when the existing clamp is clamping the TRAY tray, it is not convenient to position the TRAY tray to the correct position, which makes it easy for the chip to collide with the hole position during loading, causing damage to the chip. In view of this, we propose a TRAY tray fastening clamp. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet practical needs, and provide a TRAY plate fastening clamp to solve the technical problem that the current clamp is inconvenient to position the TRAY plate during the clamping process.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a TRAY tray fastening fixture, including an automated TRAY tray packaging line and a clamping assembly detachably arranged in the automated TRAY tray packaging line;

[0006] The clamping assembly comprises a base with clamping components detachably disposed on both sides of the upper end surface, and a TRAY plate assembly for loading the chip is disposed inside the base;

[0007] The tray assembly comprises a tray body with triangular ribs equidistantly arranged on both sides, a positioning groove is centrally provided in the triangular rib, and conical positioning protrusions are arranged on both sides of the inner wall of the positioning groove;

[0008] The clamping component comprises a clamping plate with positioning components equidistantly arranged on one side and used for movably clamping the TRAY tray assembly. The positioning component is used to be movably clamped in the positioning groove and position the TRAY tray assembly.

[0009] Preferably, the positioning assembly includes a U-shaped plate which is symmetrically arranged and one end of which is fixedly connected to the clamping plate, a rotating shaft is arranged between the U-shaped plates, both ends of the rotating shaft can be rotatably installed in the U-shaped plate, and a torsion spring is arranged between the two ends of the rotating shaft and the U-shaped plate, connecting arms are symmetrically fixedly arranged on the outer edge surface of the rotating shaft, one end of the connecting arm is rotatably connected to a positioning wheel, and a positioning groove is centrally provided on the outer edge surface of the positioning wheel for abutting against a matching conical positioning protrusion.

[0010] Preferably, the positioning slot is an annular slot structure which is triangular in the cross-sectional direction and surrounds the outer edge surface of the positioning wheel, and the conical positioning protrusion is a triangular conical plate structure adapted to abut against the positioning slot.

[0011] Preferably, the clamping component further comprises an electric cylinder detachably arranged on the base, the end of the rod of the electric cylinder is fixedly connected with a push plate, and the push plate is detachably connected to one side of the clamping plate.

[0012] Preferably, the bottom of both sides of the clamping plate are constructed with L-shaped clamping arms for clamping the TRAY tray body, and the L-shaped clamping arms and the bottom of the clamping plate on one side facing the TRAY tray body are equidistantly constructed with receiving bottom plates for receiving the TRAY tray body.

[0013] Preferably, the upper end surface of the TRAY body is provided with loading slots for loading chips at equal intervals.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting a clamping plate and a positioning component, when the TRAY tray body is clamped, the clamping plate moves and abuts against the two sides of the TRAY tray body, that is, the TRAY tray body is clamped, and when the clamping plate is movably clamped on the TRAY tray body, it will drive the positioning component to move toward the TRAY tray body, so that the TRAY tray body can be accurately positioned through the snap-fit ​​cooperation between the positioning component and the positioning groove, which is beneficial to improve the accuracy of the position during chip loading.

[0016] 2. By setting a positioning wheel, in the process of the clamping plate moving toward the TRAY tray body, the positioning wheel first abuts against the surface of the triangular rib and rolls, and with the continuous movement of the clamping plate, the positioning wheel drives the connecting arm to deflect under the action of the inclined surface of the triangular rib, and causes the torsion spring at the end of the rotating shaft to deform, and the accurate positioning of the TRAY tray body is achieved through the snap-fitting cooperation between the positioning wheel and the positioning groove, and a positioning groove is provided on the outer edge surface of the positioning wheel, and in the process of the snap-fitting cooperation between the positioning wheel and the positioning groove, the conical positioning protrusion is correspondingly snapped into the positioning groove, and the snap-fitting cooperation between the conical positioning protrusion and the positioning groove is conducive to further improving the positioning effect of the TRAY tray body, and at the same time increasing the stability after the positioning is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the clamping assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the TRAY assembly of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the clamping component of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the positioning component of the utility model;

[0022] Figure 6 For this utility model Figure 3 A magnified schematic diagram of the structure in the middle.

[0023] In the figure: 1. Automated TRAY tray packaging line; 2. Clamping assembly; 201. Base; 3. TRAY tray assembly; 301. TRAY tray body; 302. Loading slot; 303. Triangular rib; 304. Positioning slot; 305. Conical positioning protrusion; 4. Clamping component; 401. Electric cylinder; 402. Push plate; 403. Clamping plate; 404. L-shaped clamping arm; 405. Supporting bottom plate; 5. Positioning assembly; 501. U-shaped plate; 502. Positioning wheel; 503. Positioning slot; 504. Connecting arm; 505. Rotating shaft. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0025] Example 1: A TRAY plate fastening fixture, see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5, including an automated TRAY tray packaging line 1 and a clamping assembly 2 detachably arranged in the automated TRAY tray packaging line 1, the clamping assembly 2 including a base 201 with clamping components 4 detachably arranged on both sides of the upper end surface, a TRAY tray assembly 3 for loading chips is arranged inside the base 201, the TRAY tray assembly 3 includes a TRAY tray body 301 with triangular ribs 303 equidistantly arranged on both sides, a positioning groove 304 is centrally provided in the triangular rib 303, and conical positioning protrusions 305 are arranged on both sides of the inner wall of the positioning groove 304, the clamping component 4 includes a clamping plate 403 with a positioning component 5 equidistantly arranged on one side and used for movably clamping the TRAY tray assembly 3, the positioning component 5 is used to movably clamp in the positioning groove 304 and position the TRAY tray assembly 3.

[0026] See also Figure 3-Figure 6 The positioning assembly 5 includes a U-shaped plate 501 which is symmetrically arranged and one end of which is fixedly connected to the clamping plate 403. A rotating shaft 505 is arranged between the U-shaped plates 501. Both ends of the rotating shaft 505 can be rotatably installed in the U-shaped plate 501, and a torsion spring is arranged between the two ends of the rotating shaft 505 and the U-shaped plate 501. Connecting arms 504 are symmetrically fixedly arranged on the outer edge surface of the rotating shaft 505. One end of the connecting arm 504 is rotatably connected to the positioning wheel 502. A positioning groove 503 is centrally provided on the outer edge surface of the positioning wheel 502 to which the conical positioning protrusion 305 abuts. The positioning groove 503 is an annular groove structure which is triangular in the cross-sectional direction and surrounds the outer edge surface of the positioning wheel 502. The conical positioning protrusion 305 is a triangular conical plate-shaped structure that is adapted to abut against the positioning groove 503.

[0027] See also Figure 2-Figure 4 The clamping component 4 also includes an electric cylinder 401 detachably arranged on the base 201, and the rod end of the electric cylinder 401 is fixedly connected with a push plate 402, and the push plate 402 is detachably connected to one side of the clamping plate 403, and the bottom of both sides of the clamping plate 403 are constructed with L-shaped clamping arms 404 for clamping the TRAY tray body 301, and the L-shaped clamping arms 404 and the bottom of the clamping plate 403 on one side facing the TRAY tray body 301 are equidistantly constructed with a receiving bottom plate 405 for receiving the TRAY tray body 301.

[0028] See also Figure 3 The upper end surface of the TRAY tray body 301 is provided with loading slots 302 for loading chips at equal intervals. The utility model solves the technical problem that the current clamp is inconvenient to position the TRAY tray during the clamping process by providing the positioning assembly 5.

[0029] Working principle: When in use, in the process of clamping the TRAY tray body 301, the electric cylinder 401 can be started, and the rod of the electric cylinder 401 extends and pushes the push plate 402 to move, and the push plate 402 drives the clamping plate 403 to move toward the TRAY tray body 301, so that the TRAY tray body 301 is clamped by the clamping plate 403 and the L-shaped clamping arm 404, and the receiving bottom plate 405 abuts against the bottom of the TRAY tray body 301 to achieve the receiving of the TRAY tray body 301. In the process of the clamping plate 403 moving toward the TRAY tray body 301, the positioning wheel 502 first abuts against the surface of the triangular rib 303 And roll, and with the continuous movement of the clamping plate 403, the positioning wheel 502 drives the connecting arm 504 to deflect under the action of the inclined surface of the triangular rib 303, and causes the torsion spring at the end of the rotating shaft 505 to deform, and the accurate positioning of the TRAY plate body 301 is achieved through the snap-fitting cooperation between the positioning wheel 502 and the positioning groove 304, and a positioning groove 503 is provided on the outer edge surface of the positioning wheel 502. In the process of snapping the positioning wheel 502 and the positioning groove 304, the conical positioning protrusion 305 is correspondingly snapped into the positioning groove 503, and the snap-fitting cooperation between the conical positioning protrusion 305 and the positioning groove 503 is conducive to further improving the positioning effect of the TRAY plate body 301.

[0030] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A TRAY fastening fixture, characterized in that: It comprises an automated tray packaging line (1) and a clamping assembly (2) detachably arranged in the automated tray packaging line (1); The clamping assembly (2) comprises a base (201) with clamping components (4) detachably disposed on both sides of the upper end surface, and a TRAY assembly (3) for loading chips is disposed inside the base (201); The tray assembly (3) comprises a tray body (301) with triangular ribs (303) equidistantly arranged on both sides, a positioning groove (304) is centrally provided in the triangular rib (303), and conical positioning protrusions (305) are arranged on both sides of the inner wall of the positioning groove (304); The clamping component (4) comprises a clamping plate (403) with positioning components (5) equidistantly arranged on one side and used for movably clamping the TRAY tray component (3); the positioning component (5) is used for movably clamping in the positioning groove (304) and positioning the TRAY tray component (3).

2. A TRAY fastening fixture as claimed in claim 1, characterized in that: The positioning assembly (5) comprises a U-shaped plate (501) which is symmetrically arranged and one end of which is fixedly connected to the clamping plate (403); a rotating shaft (505) is arranged between the U-shaped plates (501); both ends of the rotating shaft (505) can be rotatably installed in the U-shaped plate (501); and a torsion spring is arranged between the two ends of the rotating shaft (505) and the U-shaped plate (501); connecting arms (504) are symmetrically fixedly arranged on the outer edge surface of the rotating shaft (505); one end of the connecting arm (504) is rotatably connected to a positioning wheel (502); and a positioning slot (503) is centrally provided on the outer edge surface of the positioning wheel (502) for abutting against an adaptable conical positioning protrusion (305).

3. A TRAY fastening fixture as claimed in claim 2, characterized in that: The positioning slot (503) is an annular slot structure that is triangular in shape in the cross-sectional direction and surrounds the outer edge of the positioning wheel (502). The conical positioning protrusion (305) is a triangular conical plate structure that fits and abuts against the positioning slot (503).

4. A TRAY fastening fixture as claimed in claim 1, characterized in that: The clamping component (4) further comprises an electric cylinder (401) detachably arranged on the base (201), a push plate (402) being fixedly connected to the end of a rod of the electric cylinder (401), and the push plate (402) being detachably connected to one side of the clamping plate (403).

5. A TRAY fastening fixture as claimed in claim 4, characterized in that: The bottoms of both sides of the clamping plate (403) are both constructed with L-shaped clamping arms (404) for clamping the TRAY tray body (301), and the bottoms of the L-shaped clamping arms (404) and one side of the clamping plate (403) facing the TRAY tray body (301) are both equidistantly constructed with receiving bottom plates (405) for receiving the TRAY tray body (301).

6. A TRAY fastening fixture as claimed in claim 1, characterized in that: The upper end surface of the TRAY body (301) is provided with loading slots (302) for loading chips at equal intervals.

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