Semiconductor clamp

Abstract

The utility model provides a semiconductor clamp, which comprises a main body, a diameter adjusting rod and a clamping mechanism, the center of the main body is provided with an opening which is communicated up and down, four corners of the bottom of the main body are fixedly connected with supporting assemblies, two side walls of the main body are provided with through holes which are communicated with the opening in the center, and inner walls of the through holes on two sides of the main body are provided with threads. The utility model provides a semiconductor clamp, and aims to solve the problems that the height of an existing semiconductor clamp cannot be adjusted in the using process, so that people with different heights are difficult to process semiconductors at the most comfortable height, the processing efficiency is reduced, and the processing difficulty is reduced. And when semiconductors of different sizes and materials are processed, clamping parts cannot be replaced according to corresponding semiconductors, so that the applicability is not high, and inconvenience is caused to operation due to the fact that the angles of the semiconductors cannot be adjusted and the heights of the semiconductors cannot be adjusted again in the processing process.

Description

Technical Field

[0001] The utility model relates to the technical field of semiconductors, in particular to a semiconductor clamp. Background Art

[0002] During the semiconductor processing process, the semiconductor needs to be fixed. The existing semiconductor fixture has a publication number of CN219819498U, which is named: a semiconductor fixture structure, which discloses: including a workbench, a fixing frame is fixedly installed on the top of the workbench, and a No. 1 slide groove is opened on the two side walls inside the fixing frame. The utility model drives the screw to rotate by rotating two positive and reverse motors at the same time. As the screw rotates, the two No. 1 clamping plates are driven to move toward the middle along the No. 1 slide groove until the two No. 1 clamping plates fix the two sides of the semiconductor to be fixed. At this time, the four telescopic plates shrink at the same time due to the extrusion, and then the two cylinders are started at the same time, thereby driving the two No. 2 clamping plates to move toward the middle along the square through holes until the other two sides of the fixed semiconductor are fixed and then stop, thereby completing the fixation of semiconductors of different sizes. The fixation is stable and firm, and it is not easy to shake. The pusher pushes the lifting block to move upward, and the processed semiconductor is ejected out of the fixing frame, which is convenient for removal and easy operation.

[0003] The height of the semiconductor clamp cannot be adjusted during use, so people of different heights will find it difficult to process semiconductors at the most comfortable height, thereby reducing processing efficiency. When processing semiconductors of different sizes and materials, the clamping parts cannot be replaced according to the corresponding semiconductors, so it is not suitable for use. In addition, the inability to adjust the angle of the semiconductor and the inability to adjust the height of the semiconductor again during processing causes inconvenience to the operation. Utility Model Content

[0004] The utility model provides a semiconductor fixture to solve the technical problems existing in the above-mentioned background technology.

[0005] The purpose and effect of a semiconductor clamp of the utility model are achieved by the following specific technical means: a semiconductor clamp, including a main body, a diameter adjustment rod, and a clamping mechanism, wherein an opening communicating up and down is opened in the center of the main body, and support components are fixedly connected to the four corners of the bottom of the main body, through holes communicating with the central opening are opened on the side walls of the main body, and threads are arranged on the inner walls of the through holes on both sides of the main body, and the diameter adjustment rod is threadedly connected to the through holes on both sides of the main body, and one end of the diameter adjustment rod located at the central opening of the main body is fixedly connected to the clamping mechanism, and the clamping mechanism and the diameter adjustment rod are movably connected and provided with damping.

[0006] Furthermore, the support assembly includes a support leg and a bearing seat. The top of the support leg is connected to the inner wall of the bottom of the main body by a snap-on quick-connect mechanism, and the end of the support leg is movably connected to the bearing seat. At the same time, a threaded structure is provided at the end of the outer wall of the support leg, and a piston is fixedly connected to the end of the support leg.

[0007] Furthermore, the bearing seat is generally circular in shape, and a hollow cavity with an open bottom is provided inside the bearing seat. The diameter of the hollow cavity inside the bearing seat is the same as that of the piston, and a screw hole is provided at the center of the top of the bearing seat for the support leg to move and be threadedly connected. An installation groove is provided on the inner wall of the bottom of the bearing seat, and a sealing sleeve is movably connected in the installation groove.

[0008] Furthermore, the sealing sleeve is made of elastic rubber as a whole, and a limiting ring extending into the mounting groove is fixedly connected to the top of the sealing sleeve. Ball shaft grooves are opened on the outer walls at the upper and lower ends of the limiting ring body, and a ball in contact with the inner wall of the mounting groove is rotatably connected in the ball shaft groove.

[0009] Furthermore, the middle section of the diameter adjustment rod is fixedly connected to a height adjustment component, and the height adjustment component includes a ring, and the ring is provided in plurality, and a sliding groove is opened in the center of the outer wall at the front and rear ends of the ring, and the sliding groove at the front end of the ring is movably connected to the limiting column up and down, and a spring is fixedly connected between the limiting columns, and the upper and lower ends of the sliding groove on the back of the ring are both conductively connected to the limiting groove, and the limiting groove is arranged in a circular arc shape.

[0010] Furthermore, an adjustment rail is provided on the inner outer wall of the clamping mechanism, and an extension column is movably connected in the adjustment rail, and a clamping body is fixedly connected to the front end of the extension column.

[0011] Furthermore, an adjustment groove is provided on the front outer wall of the clamp body, and a screw is rotatably connected in the adjustment groove. At the same time, clamping blocks are movably connected at the upper and lower ends of the adjustment groove, and the clamping blocks are meshingly connected to the screw. An adjustment rod is rotatably connected to the side wall of the clamp body, and the adjustment rod is meshingly connected to the screw in the adjustment groove.

[0012] Furthermore, the threads on the upper and lower ends of the screw rod inside the adjusting groove are arranged in opposite directions.

[0013] Furthermore, the extension column and the adjustment rail are connected by magnetic attraction.

[0014] Furthermore, further, the extension column and the adjustment rail are connected by means of a snap buckle.

[0015] Beneficial effects:

[0016] By providing a support assembly and utilizing the retractable characteristics of the support legs, the overall length of the support assembly can be changed, thereby adjusting the position of the main body and the clamping mechanism, thereby achieving the effect of adjusting the position of the clamping assembly according to the needs of the processing personnel.

[0017] By providing a bearing seat and utilizing the screw hole at the top center thereof to engage with the supporting leg, when the bearing seat is rotated, the supporting leg will drive the piston to move up and down inside the bearing seat, thereby generating negative pressure inside the bearing seat, thereby achieving the effect of adsorbing the bearing seat on the placement surface to improve the stability of the fixture.

[0018] By providing a clamping mechanism and using a magnetic or snap connection method between the adjustment rail and the extension column at the end of the clamp body, it is convenient to replace the clamp bodies made of corresponding quantities and materials according to the diameter of the semiconductor and the characteristics of the semiconductor material, thereby achieving the effect of quickly replacing, adding or subtracting clamp bodies according to needs.

[0019] By providing a diameter adjustment rod and using a rotational connection between the diameter adjustment rod and the clamping mechanism, the clamped semiconductor can have its tilt angle adjusted, and a height adjustment component can be used to perform secondary height adjustment, thereby achieving the effect of adjusting the position and angle of the semiconductor during the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the side cross-sectional structure of the support assembly of the utility model.

[0022] Figure 3 This is a schematic diagram of the exploded structure of the support assembly of the utility model.

[0023] Figure 4 It is a schematic diagram of the structure of the diameter adjustment rod and the clamping mechanism of the utility model.

[0024] Figure 5 It is a schematic diagram of the back structure of the sleeve ring of the utility model.

[0025] Figure 6 It is a front view structural diagram of the sleeve ring of the utility model.

[0026] Figure 7 For this utility model Figure 4 Enlarged structural diagram at A in the middle.

[0027] Figure 1-7 In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0028] 1-main body, 101-support assembly, 102-support leg, 103-piston, 104-bearing seat, 105-mounting groove, 106-sealing sleeve, 107-screw hole, 108-limiting ring, 109-ball shaft groove, 2-diameter adjustment rod, 201-height adjustment assembly, 202-collar, 203-slide groove, 204-limiting groove, 205-limiting column, 3-clamping mechanism, 301-adjustment rail, 302-clamp body, 303-extension column, 304-adjustment groove, 305-clamping block, 306-adjustment rod. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Example

[0030] As attached Figure 1 To Attachment Figure 7 As shown:

[0031] A semiconductor clamp comprises a main body 1, a diameter adjustment rod 2, and a clamping mechanism 3. An opening communicating with the upper and lower parts is provided at the center of the main body 1, and support assemblies 101 are fixedly connected at the four corners of the bottom of the main body 1. Through holes communicating with the central opening are provided on the side walls of the main body 1, and threads are provided on the inner walls of the through holes on both sides of the main body 1. At the same time, the diameter adjustment rod 2 is threadedly connected to the through holes on both sides of the main body 1, and one end of the diameter adjustment rod 2 located at the central opening of the main body 1 is fixedly connected to the clamping mechanism 3, and the clamping mechanism 3 is movably connected to the diameter adjustment rod 2 and is provided with damping.

[0032] During the semiconductor processing, the support leg 102 in the support assembly 101 uses its retractable characteristics to adjust the overall length of the support assembly 101, so that the main body 1 is at a height that is convenient for the processing personnel to operate. And by rotating the support seat 104 clockwise, the bottom of the support leg 102 will engage with the screw hole in the center of the support seat 104 and move. At this time, the support leg 102 will move upward under the action of the thread and screw hole 107 on its outer wall, and the piston 103 at the end of the support leg 102 will also move upward from the bottom of the support seat 104, so that negative pressure is formed inside the support seat 104 to adsorb the support seat 104 on the placement surface. At the same time, the sealing sleeve 106 at the bottom of the support seat 104 will use the characteristics of its elastic rubber material to increase the stability between the utility model and the placed object, and ensure the sealing of the bottom of the support seat 104. When the bearing seat 104 rotates, the sealing sleeve 106 will cooperate with the mounting groove 105 through the limiting ring 108 on its top to maintain the stability between the two, and the balls in the ball shaft grooves 109 at the upper and lower ends of the limiting ring 108 will contact the mounting groove 105, thereby reducing the friction between the two and preventing the sealing sleeve 106 and the bearing seat 104 from rotating together, causing air leakage inside the bearing seat 104.

[0033] After the support assembly 101 is adjusted, the diameter adjustment rod 2 is rotated according to the diameter of the semiconductor to be processed, and the diameter adjustment rod 2 is rotated to make it enter the central opening of the main body 1 through the threads on the rod body and the height adjustment assembly 201, thereby adjusting the position of the clamping mechanism 3 at both ends of the center of the main body 1. According to the length and material characteristics of the semiconductor, a corresponding number of racks 302 are installed in the adjustment rail 301 to clamp the semiconductor.

[0034] It should be noted that the extension column 303 at the end of the clamp 302 can be connected to the adjustment rail 301 by magnetic attraction or snap connection, so as to facilitate the subsequent provision of a corresponding number of clamps 302 for semiconductors of different sizes and materials and the adjustment of the positions between the clamps 302.

[0035] After the clamping body 302 is arranged, the clamping mechanism 3 is moved inward again by rotating the diameter adjustment rod 2, so as to reduce the distance between the clamping mechanisms 3 again and fix the semiconductor therein. Since the clamping mechanism 3 and the diameter adjustment rod 2 are connected in a rotating manner, the clamped semiconductor can adjust the tilt angle, and the damping structure set between the clamping mechanism 3 and the diameter adjustment rod 2 can maintain the tilt angle after adjustment. And when a secondary height adjustment is required, the height adjustment component 201 located in the central opening of the main body 1 can be adjusted up and down. Through the collar 202 in the height adjustment component 201, the collars 202 are connected and limited by the slide groove 203 and the limit column 205. However, when the secondary height adjustment is performed, the collar 202 will be displaced in the force direction, and the limit column 205 on the collar 202 will slide to the limit groove 204 at the top or bottom of the slide groove 203 for limit. Thereby, the height of the clamping component 3 as a whole is raised or lowered for the processing personnel to operate.

[0036] Working principle: During the semiconductor processing, the support leg 102 in the support assembly 101 uses its retractable characteristics to adjust the overall length of the support assembly 101, so that the main body 1 is at a height that is convenient for the processing personnel to operate. And by rotating the support seat 104 clockwise, the bottom of the support leg 102 will engage with the screw hole in the center of the support seat 104 and move. At this time, the support leg 102 will move upward under the action of the thread and screw hole 107 on its outer wall, and the piston 103 at the end of the support leg 102 will also move upward from the bottom of the support seat 104, so that negative pressure is formed inside the support seat 104 to adsorb the support seat 104 on the placement surface. At the same time, the sealing sleeve 106 at the bottom of the support seat 104 will use the characteristics of its elastic rubber material to increase the stability between the utility model and the placed object, and ensure the sealing of the bottom of the support seat 104. When the bearing seat 104 rotates, the sealing sleeve 106 will cooperate with the mounting groove 105 through the limiting ring 108 on the top thereof to maintain the stability between the two, and the balls in the ball shaft grooves 109 at the upper and lower ends of the limiting ring 108 will contact the mounting groove 105, thereby reducing the friction between the two and preventing the sealing sleeve 106 and the bearing seat 104 from rotating with each other and causing the internal leakage of the bearing seat 104. After the support assembly 101 is adjusted, the position of the diameter adjustment rod 2 is rotated according to the diameter of the semiconductor to be processed, and the diameter adjustment rod 2 is rotated to make it enter the central opening of the main body 1 through the threads on its rod body and the height adjustment assembly 201, thereby adjusting the position of the clamping mechanism 3 at the center of the main body 1. And according to the length of the semiconductor and the characteristics of the material, the corresponding number of frames 302 are installed in the adjustment rail 301 to clamp the semiconductor.

Claims

1. A semiconductor clamp, comprising a main body (1), a diameter adjustment rod (2), and a clamping mechanism (3), characterized in that: The main body (1) has an opening at the center, and a support assembly (101) is installed at the bottom of the main body (1). Through holes are opened on the side walls of the main body (1), and threads are provided on the inner walls of the through holes on both sides of the main body (1). At the same time, the diameter adjustment rod (2) is threadedly connected to the through holes on both sides of the main body (1). One end of the diameter adjustment rod (2) located at the center opening of the main body (1) is fixedly connected to a clamping mechanism (3), and the clamping mechanism (3) and the diameter adjustment rod (2) are movably connected and provided with damping.

2. The semiconductor fixture according to claim 1, characterized in that: The support assembly (101) comprises a support leg (102) and a bearing seat (104); the top end of the support leg (102) is connected to the bottom inner wall of the main body (1) by a quick-connect mechanism, and the end of the support leg (102) is movably connected to the bearing seat (104); a threaded structure is provided at the end of the outer wall of the support leg (102), and a piston (103) is fixedly connected to the end of the support leg (102).

3. The semiconductor fixture according to claim 2, characterized in that: The bearing seat (104) is arranged in a circular shape as a whole, and a hollow cavity with an open bottom is provided inside the bearing seat (104). The diameter of the hollow cavity inside the bearing seat (104) is the same as that of the piston (103). A screw hole (107) for the support leg (102) to be movably and threadedly connected is provided at the center of the top of the bearing seat (104). A mounting groove (105) is provided on the inner wall of the bottom of the bearing seat (104), and a sealing sleeve (106) is movably connected in the mounting groove (105).

4. The semiconductor fixture according to claim 3, characterized in that: The sealing sleeve (106) is made of elastic material as a whole, and a limiting ring (108) is provided on the top of the sealing sleeve (106). Ball shaft grooves (109) are provided on the outer walls at the upper and lower ends of the limiting ring (108), and a ball is rotatably connected in the ball shaft groove (109).

5. The semiconductor fixture according to claim 1, characterized in that: The middle section of the diameter adjustment rod (2) is provided with a height adjustment component (201), the height adjustment component (201) comprises a collar (202), a plurality of collars (202) are provided, and a slide groove (203) is provided at the center of the outer wall at both ends of the collar (202), and the slide groove (203) at the front end of the collar (202) is movably connected to a limit post (205) up and down, and a spring is fixedly connected between the limit posts (205), and the slide groove (203) at the back of the collar (202) is conductively connected to the limit groove (204) at both ends, and the limit groove (204) is arranged in an arc shape.

6. The semiconductor fixture according to claim 1, wherein: An adjustment rail (301) is provided on the inner outer wall of the clamping mechanism (3), and an extension column (303) is movably connected to the adjustment rail (301), while a clamping body (302) is fixedly connected to the front end of the extension column (303).

7. The semiconductor fixture according to claim 6, characterized in that: An adjustment groove (304) is provided on the front outer wall of the clamp body (302), and a screw is rotatably connected in the adjustment groove (304). At the same time, clamping blocks (305) are movably connected at the upper and lower ends of the adjustment groove (304), and the clamping blocks (305) are meshingly connected with the screw. An adjustment rod (306) is rotatably connected on the side wall of the clamp body (302), and the adjustment rod (306) is meshingly connected with the screw in the adjustment groove (304).

8. The semiconductor fixture according to claim 7, characterized in that: The threads on the upper and lower ends of the screw rod inside the adjusting groove (304) are arranged in opposite directions.

9. The semiconductor fixture according to claim 7, characterized in that: The extension column (303) and the adjustment rail (301) are connected by magnetic attraction.

10. The semiconductor fixture according to claim 7, wherein: The extension column (303) and the adjustment rail (301) are connected in a buckle manner.

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