Wafer cutting machine body clamping device

Abstract

The utility model provides a wafer cutting machine tool body clamping device, and relates to the technical field of wafer cutting machine tool body machining. A limiting frame is fixedly installed at the rear end of the top of the equipment frame, the upper portion of the front end of the limiting frame is of a concave design, and the middle of the rear end of the top of the limiting frame is fixedly connected with the bottom of the spacing frame. When a motor B is started, a reversing piece is driven to rotate, then the positions of two chucks on the inner side of the reversing piece are changed, and in the process that two clamping plates clamp the wafer cutting machine tool body, the two chucks on the inner side of the reversing piece conduct self-adaptive position adjusting clamping on the two sides of the wafer cutting machine tool body correspondingly; and in addition, positioning operation can be carried out according to the position of a lathe bed structure of the wafer cutting machine. The problem that due to the fact that an existing cutting machine tool is inconvenient to move after clamping and fixing due to the weight of the cutting machine tool, the cutting machine tool is inconvenient to center and limit after being fixed is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wafer cutting machine body processing, and more specifically, particularly relates to a clamping device for a wafer cutting machine body. Background Art

[0002] A wafer cutting machine is an analytical instrument used in the field of mathematics. Through special processes, millions of transistors can be etched on silicon wafers, and it is widely used in the manufacture of integrated circuits. When manufacturing a wafer cutting machine, it is necessary to clamp and fix the body of the wafer cutting machine to facilitate the installation of components and smooth the body of the wafer cutting machine.

[0003] Regarding the application understanding of the existing wafer cutting machine body processing and fixing link: When clamping and fixing the body of the current wafer cutting machine tool, due to its own weight, it is not convenient to move its own position after clamping and fixing. Therefore, it is not convenient to center and limit the position of the cutting machine after fixing. Summary of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides a clamping device for a wafer cutting machine body to solve the problem that the existing cutting machine is not convenient to move its own position after clamping and fixing due to its own weight, and therefore it is not convenient to center and limit the position of the cutting machine after fixing.

[0005] The purpose and effect of a clamping device for a wafer cutting machine body of the utility model are achieved by the following specific technical means:

[0006] A clamping device for a wafer cutting machine body includes an equipment frame; a limiting frame is fixedly installed at the rear end position of the top of the equipment frame, and the front upper position of the limiting frame is recessed. The middle position at the rear end of the top of the limiting frame is fixedly connected to the bottom position of a spacing frame. A chute is provided on each of the left and right sides inside the spacing frame, and a spacing block is slidably connected in each chute of the spacing frame. The two spacing blocks are symmetrically designed, and threaded holes are provided on the side positions of the two spacing blocks. The threaded hole positions of the two spacing blocks are symmetrically designed. A bidirectional screw is rotatably connected to the middle position inside the spacing frame, and the left and right sides of the bidirectional screw are located in the threaded holes of a spacing block respectively. A cylinder C is fixedly connected to the front end position of each spacing block, and an extension frame is fixedly connected to the outer side of the telescopic position of each cylinder C. A clamping plate with adjustable spacing is provided at the inner front end position of each extension frame. The two clamping plates are symmetrically designed. The upper position of the extension frame is fixedly connected to the bottom position of a vertical plate. A motor B is fixedly connected to the outer side of the vertical plate, and the rotating shaft of the motor B is fixedly connected to the middle position of the outer side of a commutation member. Two chuck plates are provided at the inner side position of the commutation member.

[0007] According to an embodiment of the present utility model, a motor A is fixedly installed at the left side position of the spacing frame, and the rotating shaft of the motor A is fixedly connected to the left side position of the bidirectional screw.

[0008] According to an embodiment of the present utility model, a support member is respectively installed at the four corner positions of the bottom of the equipment frame. The height of each support member is adjustable, and a universal wheel is provided. A placing seat designed in a U shape is fixedly installed at the front end position of the top of the limiting frame, and a lifting rotary roller group is installed at the front end position of the placing seat.

[0009] According to an embodiment of the present utility model, a cylinder A is fixedly connected to the middle position of the top of the limiting frame. A positioning plate is arranged at the front end position of the cylinder A, and the bottom position of the positioning plate of the cylinder A is attached to the top position of the placing seat.

[0010] According to an embodiment of the present utility model, a cylinder B is fixedly installed at the lower front position of the equipment frame. The top position of the cylinder B is fixedly connected to the bottom position of the conveying member. A partition plate is arranged at the front end position of the top of the conveying member. When the cylinder B is in the extended state, the top position of the conveying member is flush with the top position of the lifting rotary roller group.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] Transfer the body of the wafer cutting machine to the upper end position of the lifting rotary roller group until the rear end position of the body of the wafer cutting machine is attached to the front end positioning plate position of the cylinder A. Next, start the motor A to drive the bidirectional screw to rotate. At this time, in combination with the threaded hole cooperation between the bidirectional screw and the spacing block, the two cylinders C will respectively drive the extension frames to approach until the two clamping plates are respectively attached to the left and right sides of the body of the wafer cutting machine, and position and fix the body of the wafer cutting machine in the middle position of the placing seat.

[0013] When starting the motor B, it will drive the reversing member to rotate, thereby changing the positions of the two chucks inside the reversing member. During the process of clamping the body of the wafer cutting machine by the two clamping plates, the two chucks inside the reversing member will respectively perform adaptive position adjustment and clamping on both sides of the body of the wafer cutting machine, achieving an auxiliary clamping effect, and can perform positioning operations according to the structural position of the body of the wafer cutting machine.

[0014] After the body of the wafer cutting machine is clamped and fixed for processing, adjust the height of the conveying member by lowering the cylinder B to ensure a larger processing position environment for the body of the wafer cutting machine to a greater extent and avoid interference during the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a top view structural schematic diagram of the clamping device for the body of the wafer cutting machine of the present utility model.

[0016] Figure 2 It is a left - view structural schematic diagram of the body clamping device of the wafer cutting machine of the present utility model.

[0017] Figure 3 It is a side - view structural schematic diagram of the body clamping device of the wafer cutting machine of the present utility model.

[0018] Figure 4 It is a side - view structural schematic diagram of the conveying member in the descending state of the body clamping device of the wafer cutting machine of the present utility model.

[0019] Figure 5 It is a side - view structural schematic diagram of the overall equipment rack of the present utility model.

[0020] Figure 6 It is a side - view structural schematic diagram of the overall spacing rack of the present utility model.

[0021] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0022] 1. Equipment rack; 101. Support member; 102. Limit rack; 103. Placing seat; 104. Cylinder A; 105. Lifting and rotating roller group; 106. Cylinder B; 107. Conveying member; 2. Spacing rack; 201. Motor A; 202. Bidirectional screw; 203. Spacing block; 204. Cylinder C; 205. Extension rack; 206. Clamping plate; 207. Vertical plate; 208. Motor B; 209. Reversing member; 210. Chuck. Specific embodiments

[0023] In order to make the purposes, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Unless otherwise defined, the technical terms or scientific terms used herein shall have the ordinary meanings understood by those of ordinary skill in the art to which this utility model pertains. The words such as "a", "an", or "the" used in the specification and claims of this utility model patent application do not indicate a limitation in quantity either, but rather indicate the existence of at least one. Words such as "comprising" or "including" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents. Words such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Upper", "lower", "left", "right", etc. are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0025] The following further describes in detail the embodiments of this utility model in conjunction with the accompanying drawings and examples.

[0026] Embodiment 1:

[0027] As shown in the appended Figure 1 to the appended Figure 6 figures:

[0028] This utility model provides a wafer cutting machine body clamping device, which includes an equipment frame 1; a limiting frame 102 is fixedly installed at the rear end position of the top of the equipment frame 1. The front upper position of the limiting frame 102 is recessed. The middle position at the rear end of the top of the limiting frame 102 is fixedly connected to the bottom position of a spacing frame 2. A chute is provided at each of the left and right positions inside the spacing frame 2. A spacing block 203 is slidably connected in each chute of the spacing frame 2. The two spacing blocks 203 are symmetrically designed, and threaded holes are provided at the side positions of the two spacing blocks 203. The threaded hole positions of the two spacing blocks 203 are symmetrically designed. A bidirectional screw 202 is rotatably connected to the middle position inside the spacing frame 2. The left and right positions of the bidirectional screw 202 are located in the threaded holes of one spacing block 203 respectively. A cylinder C204 is fixedly connected to the front end position of each spacing block 203. An extension frame 205 is fixedly connected to the outer side of the telescopic position of each cylinder C204. A clamping plate 206 with adjustable spacing is provided at the inner front position of each extension frame 205. The two clamping plates 206 are symmetrically designed. The upper position of the extension frame 205 is fixedly connected to the bottom position of a vertical plate 207. A motor B208 is fixedly connected to the outer side of the vertical plate 207. The rotating shaft of the motor B208 is fixedly connected to the middle position of the outer side of a reversing member 209. Two chuck plates 210 are provided at the inner side position of the reversing member 209. A motor A201 is fixedly installed at the left position of the spacing frame 2. The rotating shaft of the motor A201 is fixedly connected to the left position of the bidirectional screw 202.

[0029] Among them, a support member 101 is installed at each of the four corner positions at the bottom of the equipment rack 1. The height of each support member 101 is adjustable, and universal wheels are provided. A placement seat 103 designed in a U shape is fixedly installed at the front end position of the top of the limit frame 102. A lifting rotary rod group 105 is installed at the front end position of the placement seat 103. A cylinder A 104 is fixedly connected to the middle position of the top of the limit frame 102. A positioning plate is provided at the front end position of the cylinder A 104. The bottom position of the positioning plate of the cylinder A 104 is in contact with the top position of the placement seat 103. A cylinder B 106 is fixedly installed at the lower front position of the front end of the equipment rack 1. The top position of the cylinder B 106 is fixedly connected to the bottom position of the conveying member 107. A partition plate is provided at the front end position of the top of the conveying member 107. When the cylinder B 106 is in the extended state, the top position of the conveying member 107 is flush with the top position of the lifting rotary rod group 105.

[0030] During use:

[0031] When the body of the wafer cutting machine is being processed and fixed, first, the body of the wafer cutting machine is transported to the upper position of the conveying member 107 by a transportation device. Next, the cylinder B 106 rises until the top position of the conveying member 107 is flush with the top position of the lifting rotary rod group 105. At this time, through the backward conveying of the conveying member 107, the body of the wafer cutting machine is transported to the upper end position of the lifting rotary rod group 105 until the rear end position of the body of the wafer cutting machine is in contact with the front positioning plate position of the cylinder A 104. Next, the motor A 201 is started to drive the bidirectional screw 202 to rotate. At this time, in combination with the threaded hole cooperation between the bidirectional screw 202 and the spacing block 203, the two cylinders C 204 will respectively drive the extension frames 205 to approach until the two clamping plates 206 are respectively in contact with the left and right sides of the body of the wafer cutting machine, positioning the body of the wafer cutting machine to the middle position of the placement seat 103 for fixation.

[0032] Embodiment 2:

[0033] Based on the clamping process provided in the first embodiment, when the motor B 208 is started, it will drive the reversing member 209 to rotate, thereby changing the positions of the two chucks 210 inside the reversing member 209. During the process of clamping the body of the wafer cutting machine by the two clamping plates 206, the two chucks 210 inside the reversing member 209 will respectively perform adaptive position adjustment and clamping on both sides of the body of the wafer cutting machine, achieving the effect of auxiliary clamping and enabling positioning operations according to the structural position of the body of the wafer cutting machine.

[0034] Although the present application has been described with reference to the above embodiments, those skilled in the art will understand that various changes can be made without departing from the spirit and scope of the present application as defined by the appended claims. Although this specification contains many details of specific implementations, these should not be construed as limitations on the scope of the present application claimed, but rather as descriptions of features specific to particular embodiments. The scope of the present application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.

Claims

1. A wafer cutting machine tool body clamping device, characterized in that: It includes an equipment rack (1); a limit rack (102) is fixedly installed at the rear end position of the top of the equipment rack (1). The front end above the limit rack (102) is designed to be sunken. The middle position at the rear end of the top of the limit rack (102) is fixedly connected to the bottom position of a spacing rack (2). A chute is provided at each of the left and right sides inside the spacing rack (2). A spacing block (203) is slidably connected in each chute of the spacing rack (2). The two spacing blocks (203) are symmetrically designed. Threaded holes are provided at the side positions of the two spacing blocks (203). The threaded hole positions of the two spacing blocks (203) are symmetrically designed. A bidirectional screw (202) is rotatably connected to the middle position inside the spacing rack (2). The left and right sides of the bidirectional screw (202) are respectively located in the threaded holes of a spacing block (203). A cylinder C (204) is fixedly connected to the front end position of each spacing block (203). An extension rack (205) is fixedly connected to the outer side of the telescopic position of each cylinder C (204). A clamping plate (206) with adjustable spacing is provided at the inner front end position of each extension rack (205). The two clamping plates (206) are symmetrically designed. The upper position of the extension rack (205) is fixedly connected to the bottom position of a vertical plate (207). A motor B (208) is fixedly connected to the outer side of the vertical plate (207). The rotating shaft of the motor B (208) is fixedly connected to the middle position of the outer side of a commutator (209). Two chuck plates (210) are provided at the inner side position of the commutator (209).

2. The wafer cutting machine body clamping device according to claim 1, characterized in that: A motor A (201) is fixedly installed at the left side position of the spacing rack (2). The rotating shaft of the motor A (201) is fixedly connected to the left side position of the bidirectional screw (202).

3. The clamping device for the machine body of a wafer cutting machine according to claim 1, characterized in that: A support member (101) is respectively installed at the four corner positions of the bottom of the equipment rack (1). The height of each support member (101) is adjustable and is provided with universal wheels. A storage seat (103) designed in a U-shaped shape is fixedly installed at the front end position of the top of the limit rack (102). A lifting rotary roller group (105) is installed at the front end position of the storage seat (103).

4. The body clamping device of a wafer cutting machine tool according to claim 3, characterized in that: A cylinder A (104) is fixedly connected to the middle position of the top of the limit rack (102). A positioning plate is provided at the front end position of the cylinder A (104). The bottom position of the positioning plate of the cylinder A (104) is in contact with the top position of the storage seat (103).

5. The body clamping device of a wafer cutting machine tool according to claim 1, characterized in that: A cylinder B (106) is fixedly installed at the lower front end position of the equipment rack (1). The top position of the cylinder B (106) is fixedly connected to the bottom position of a conveying member (107). A partition plate is provided at the top front end position of the conveying member (107). When the cylinder B (106) is in the extended state, the top position of the conveying member (107) is flush with the top position of the lifting rotary roller group (105).

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