Tool for mounting, adjusting and dismounting blasting head air cylinder

Abstract

The utility model discloses a tool for mounting, adjusting and dismounting a ramming head cylinder, which comprises a bayonet part, a power-assisted lever part and a handle part, and the bayonet part and the handle part are respectively positioned at two ends of the power-assisted lever part; the power-assisted lever part comprises a horizontal section and a bent section, and the bent section is obliquely connected with the bayonet part; the bayonet part is provided with a bayonet used for clamping a blasting head air cylinder. When the tool is used, obstacles can be avoided, adjustment can be conducted outside the polishing head, interference caused by adjacent components of the polishing head air cylinder when the tool is used is reduced, adjustment of the stroke of the polishing head air cylinder and disassembly and assembly of the polishing head air cylinder can be easily completed in the polishing head with the narrow space, and then the productivity of the polishing machine and the product quality are improved. And the structure is simple and reliable, the working difficulty is effectively reduced, and dangers are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of installation and disassembly tools, and in particular relates to a tool for installing, adjusting and disassembling a blasting cylinder. Background Art

[0002] During the silicon wafer polishing process, the polishing machine must first bond the wafer to a ceramic plate. A vacuum pump is used to evacuate the wafer, and then the polishing head absorbs the ceramic plate and rotates to polish. Maintaining the polishing head pressure within the process range significantly improves wafer quality. Therefore, adjusting the polishing head cylinder stroke can improve the process, meet wafer flatness requirements, and increase product production capacity and quality.

[0003] At present, the downward pressure of the blasting head is generally controlled by adjusting the stroke of the blasting head cylinder. However, the internal space of the blasting head is small and conventional tools cannot be used. Therefore, this application is specially proposed to effectively adjust the stroke of the blasting head cylinder and quickly disassemble and install the blasting head cylinder, thereby effectively reducing the work difficulty and saving working time. Utility Model Content

[0004] The purpose of the utility model is to provide a tool for installing, adjusting and disassembling a blasting cylinder in order to solve the deficiencies of the prior art.

[0005] The purpose of this utility model is achieved by the following technical solutions:

[0006] A tool for installing, adjusting and disassembling a blasting cylinder, comprising a bayonet portion, a power lever portion and a handle portion, wherein the bayonet portion and the handle portion are respectively located at two ends of the power lever portion;

[0007] The power lever portion includes a horizontal section and a bent section, and the bent section is obliquely connected to the bayonet portion;

[0008] The bayonet portion is provided with a bayonet for clamping the blasting cylinder.

[0009] Preferably, the included angle α between the bending section and the bayonet portion is 40 to 60 degrees.

[0010] Preferably, the bending angle β of the bending section is 36 to 40 degrees.

[0011] Preferably, the bayonet portion and the handle portion are arranged in parallel and are both perpendicular to the horizontal section, and the bayonet portion and the handle portion are respectively located on different sides of the power lever portion.

[0012] Preferably, the bayonet portion is flattened;

[0013] The bayonet is composed of two claws, and the two claws are symmetrically distributed on both sides of the bending section.

[0014] Preferably, each of the clamping jaws is provided with two clamping surfaces connected end to end on the inner side, namely a first clamping surface arranged close to the outer side and a second clamping surface arranged close to the inner side;

[0015] The two first clamping surfaces are arranged in parallel, and the two second clamping surfaces are connected end to end.

[0016] Preferably, a connection angle δ between the two second clamping surfaces is 110 to 130 degrees.

[0017] Preferably, the tool is made of stainless steel.

[0018] The tool provided by the present application can avoid obstacles during use due to the setting of the bending section, and can be adjusted outside the polishing head, thereby reducing the interference caused by adjacent parts of the polishing head cylinder when the tool is in use. The adjustment of the polishing head cylinder stroke and the disassembly and installation of the polishing head cylinder can be easily completed inside the polishing head in a small space, thereby increasing the production capacity of the polishing machine and improving the quality of the product. Moreover, the structure of the present application is simple and reliable, which effectively reduces the difficulty of work and avoids the occurrence of danger. In addition, the bayonet part, the power lever part and the handle part of the present application are arranged in one piece, which is easier to exert force and not easy to lose compared to setting them separately and then combining them when used, and has good practical promotion and application value. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the tool provided by the present application for adjusting and disassembling the blasting cylinder;

[0020] Figure 2 This is a side view of the structure of the tool provided by the present application for installing, adjusting and disassembling the blasting cylinder;

[0021] Description of reference numerals:

[0022] 1- bayonet portion; 11- bayonet; 12- claw; 13- first clamping surface; 14- second clamping surface; 2- power lever portion; 21- bending section; 22- horizontal section; 3- handle portion. DETAILED DESCRIPTION

[0023] This application provides tools for installing, adjusting and disassembling the blasting cylinder, such as Figures 1-2 As shown, it includes a bayonet portion 1, a power-assisting lever portion 2 and a handle portion 3. The bayonet portion 1 and the handle portion 3 are respectively located at two ends of the power-assisting lever portion 2.

[0024] The power lever 2 includes a horizontal section 22 and a bent section 21 , and the bent section is connected to the bayonet portion at an angle.

[0025] The bayonet portion 1 is provided with a bayonet 11 for clamping the blasting cylinder.

[0026] The tool provided by the present application can avoid obstacles during use due to the setting of the bending section, and can be adjusted outside the polishing head, thereby reducing the interference caused by adjacent parts of the polishing head cylinder when the tool is in use. The adjustment of the polishing head cylinder stroke and the disassembly and installation of the polishing head cylinder can be easily completed inside the polishing head in a small space, thereby increasing the production capacity of the polishing machine and improving the quality of the product. Moreover, the structure of the present application is simple and reliable, which effectively reduces the difficulty of work and avoids the occurrence of danger. In addition, the bayonet part, the power lever part and the handle part of the present application are arranged in one piece, which is easier to exert force and not easy to lose compared to setting them separately and then combining them when used, and has good practical promotion and application value.

[0027] When this application is used, first insert the tool into the blasting head, and use the bayonet to clamp the telescopic rod of the blasting head cylinder. At this time, the handle is outside the blasting head, and the handle can be easily pushed to rotate the bayonet and the clamped telescopic rod of the blasting head cylinder. Due to the setting of the bending section, the tool can avoid obstacles around the blasting head cylinder when it is inserted into the blasting head and rotates, and then the stroke of the blasting head cylinder can be adjusted to the target requirement or the blasting head cylinder can be removed or installed.

[0028] Preferably, the angle α between the bending section and the bayonet portion is 40 to 60 degrees.

[0029] Preferably, the bending angle β of the bending section is 60 to 40 degrees.

[0030] Within this angle range, obstacles can be avoided effectively.

[0031] Preferably, the bayonet portion 1 and the handle portion 3 are arranged in parallel, both perpendicular to the horizontal section 22, and the bayonet portion and the handle portion are respectively located on the upper and lower sides of the power lever portion. Such an arrangement can maximize the effectiveness of the power lever and reduce the effort.

[0032] Preferably, the bayonet portion 1 is flattened so that it can be easily inserted into the inner portion of the blasting head to clamp the telescopic rod of the blasting head cylinder. The bayonet 11 is composed of two claws 12, which are symmetrically distributed on both sides of the bending section. In this way, the extending distribution direction of the bayonet portion is different from the extending distribution direction of the power lever (such as Figure 1 As shown, the power-assisting lever portion is extended left and right, and the bayonet portion is extended front and back), and the power-assisting lever can better avoid obstacles.

[0033] Preferably, each clamping jaw 12 is provided with two end-to-end clamping surfaces on its inner side, namely a first clamping surface 13 disposed closer to the outside and a second clamping surface 14 disposed closer to the inside. The two first clamping surfaces are arranged in parallel, and the two second clamping surfaces are connected end-to-end. In this arrangement, when in use, the two first clamping surfaces can clamp the radial sides of the blasting cylinder, while the two second clamping surfaces can contact the surface between the radial sides of the blasting cylinder, thereby increasing the force contact area and improving the stability of the clamping.

[0034] Preferably, the connection angle δ of the two second clamping surfaces 14 is 110-130 degrees.

[0035] Preferably, the tool is made of stainless steel, more preferably nickel-plated SCM440 structural steel, which has high strength and is not easily damaged, thereby increasing the service life of the tool and reducing costs.

[0036] Although preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they are aware of the basic inventive concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention. Clearly, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, to the extent such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to encompass such changes and modifications.

Claims

1. A tool for installing, adjusting and disassembling a blasting cylinder, characterized in that: It includes a bayonet portion, a power lever portion and a handle portion, wherein the bayonet portion and the handle portion are respectively located at two ends of the power lever portion; The power lever portion includes a horizontal section and a bent section, and the bent section is obliquely connected to the bayonet portion; The bayonet portion is provided with a bayonet for clamping the blasting cylinder.

2. The tool for installing, adjusting and disassembling the blasting cylinder according to claim 1, characterized in that: The included angle α between the bending section and the bayonet portion is 40 to 60 degrees.

3. The tool for installing, adjusting and disassembling a blasting cylinder according to claim 1, characterized in that: The bending angle β of the bending section is 36 to 40 degrees.

4. The tool for installing, adjusting and disassembling a blasting cylinder according to claim 1, characterized in that: The bayonet portion and the handle portion are arranged in parallel and are both perpendicular to the horizontal section, and the bayonet portion and the handle portion are respectively located on different sides of the power lever portion.

5. The tool for installing, adjusting and disassembling a blasting cylinder according to claim 1, characterized in that: The bayonet portion is flattened; The bayonet is composed of two claws, and the two claws are symmetrically distributed on both sides of the bending section.

6. The tool for installing, adjusting and disassembling a blasting cylinder according to claim 5, characterized in that: Each of the clamping jaws is provided with two clamping surfaces connected end to end on the inner side, namely a first clamping surface arranged close to the outer side and a second clamping surface arranged close to the inner side; The two first clamping surfaces are arranged in parallel, and the two second clamping surfaces are connected end to end.

7. The tool for installing, adjusting and disassembling a blasting cylinder according to claim 6, characterized in that: The connection angle δ between the two second clamping surfaces is 110 to 130 degrees.

8. The tool for installing, adjusting and disassembling a blasting cylinder according to claim 1, characterized in that: The tool is made of stainless steel.

Images