Bronze sintered diamond cutter

Abstract

The utility model relates to the technical field of diamond cutters, and discloses a bronze sintered diamond cutter which comprises a cutter base and a cutter body, an installation groove is formed in the top of the cutter base, a positioning strip is fixedly connected to the side face of the inner wall of the installation groove, and a fixing assembly is installed at the bottom of the inner wall of the installation groove. Reinforcing assemblies are installed on the left sides of the front face and the back face of the tool base correspondingly, in the process that the tool body is perpendicularly inserted into the inner side of the mounting groove, the inclined face of the first inserting rod retracts into the inner side of the cylindrical through hole under the action of the bottom of the tool body, and when the bottom of the tool body is attached to the bottom of the inner wall of the mounting groove, the first fixing groove is aligned to the first inserting rod; and under the elastic action of a spring, a first inserting rod is inserted into the inner side of a first fixing groove, so that the tool body is installed and fixed, the reinforcing assembly can fix the tool body in the vertical direction again, the installation stability of the tool body is further improved, bolts are not needed in the disassembly and assembly process, and convenience and rapidness are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond tools, and more specifically to bronze sintered diamond tools. Background Art

[0002] A bronze sintered diamond tool is a tool that combines a bronze substrate and diamond particles. This kind of tool usually fixes the diamond particles on the bronze substrate through a sintering process to form a tool edge with high hardness and wear resistance. Bronze, as the substrate material, has good toughness and thermal conductivity, while diamond particles endow the tool with excellent cutting and grinding performance.

[0003] Bronze sintered diamond tools are commonly used for cutting, grinding and processing hard materials such as glass, ceramics, rocks, metals, etc. Due to the high hardness and wear resistance of diamond, this kind of tool usually has a long service life and stable processing quality.

[0004] Existing bronze sintered diamond tools are generally fixed on the tool holder with bolts, which is rather laborious during installation and disassembly. Moreover, the tool will be subjected to vibration or impact during the processing work, which may cause the bolts to loosen, thus affecting the position and stability of the tool, and the accurate position and cutting effect of the tool. Summary of the Utility Model

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a bronze sintered diamond tool to solve the problems existing in the above background art.

[0006] The utility model provides the following technical solutions: A bronze sintered diamond tool, including a tool holder and a tool body. An installation groove is opened at the top of the tool holder. A positioning strip is fixedly connected to the side of the inner wall of the installation groove. A fixing component is installed at the bottom of the inner wall of the installation groove. First magnetic pieces are fixedly connected to both the front and the back of the tool holder. Circular holes are opened on the left sides of both the front and the back of the tool holder. Reinforcement components are installed on the left sides of both the front and the back of the tool holder.

[0007] Further, a cylindrical groove is opened in the middle of the top of the tool body. First fixing grooves are opened on both the front and the back of the inner wall of the cylindrical groove.

[0008] Further, a positioning groove is opened on the outside of the tool body. Second fixing grooves are opened in the middle of both the front and the back of the tool body.

[0009] Further, the fixing component includes a fixing column fixedly connected to the bottom of the inner wall of the installation groove. A cylindrical through hole is opened inside the fixing column. A spring is arranged in the middle of the inner side of the cylindrical through hole. Both ends of the spring are fixedly connected with a first insertion rod. Inclined surfaces are arranged at the ends of the two first insertion rods away from each other.

[0010] Furthermore, rectangular holes are formed in both the front and back of the top of the fixed column, and movable grooves are formed on the outer sides of the inner walls of the rectangular holes.

[0011] Furthermore, a handle block is fixedly connected to the top of the first insertion rod. The handle block is adapted to the rectangular hole. Sealing plates are fixedly connected to the surfaces of the two handle blocks close to each other. The sealing plates are adapted to the movable grooves.

[0012] Furthermore, the reinforcement assembly includes a connecting rope fixedly connected to the surface of the tool holder. The other end of the connecting rope is fixedly connected to a fixing plate. Second magnetic sheets are fixedly connected to both sides of the fixing plate close to the surface of the tool holder. A second insertion rod is fixedly connected to the middle of the fixing plate close to the surface of the tool holder.

[0013] Technical effects and advantages of the present utility model:

[0014] 1. By providing a fixing component in the present utility model, the tool body is vertically inserted into the inside of the installation groove. During the insertion process, the inclined surface of the first insertion rod is retracted into the inside of the cylindrical through hole under the action of the bottom of the tool body. When the bottom of the tool body is in contact with the bottom of the inner wall of the installation groove, the first fixing groove is aligned with the first insertion rod. Under the elastic force of the spring, the first insertion rod is inserted into the inside of the first fixing groove, thereby completing the installation and fixation of the tool body, and the installation is convenient and fast.

[0015] 2. By providing a reinforcement component in the present utility model, the second insertion rod is inserted into the inside of the circular hole and the second fixing groove. Under the magnetic attraction of the first magnetic sheet and the second magnetic sheet, the fixing plate is fixed. Then, the reinforcement component can fix the tool body vertically again, further improving the stability of the installation of the tool body. Description of the drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0017] Figure 2 It is a schematic diagram of the structure of the tool holder of the present utility model.

[0018] Figure 3 It is a schematic diagram of the structure of the tool body of the present utility model.

[0019] Figure 4 It is a schematic diagram of the structure of the fixing component of the present utility model.

[0020] Figure 5 It is a schematic diagram of the structure of the reinforcement component of the present utility model.

[0021] The reference numerals are: 1, tool holder; 101, mounting groove; 102, positioning strip; 103, circular hole; 104, first magnetic sheet; 2, tool body; 201, cylindrical groove; 202, first fixing groove; 203, positioning groove; 204, second fixing groove; 3, fixing assembly; 301, fixing column; 311, cylindrical through hole; 312, rectangular hole; 313, movable groove; 302, spring; 303, first insertion rod; 304, handle block; 305, closing plate; 4, reinforcement assembly; 401, connecting rope; 402, fixing plate; 403, second insertion rod; 404, second magnetic sheet. Detailed implementation manners

[0022] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures described in the following implementation manners are merely examples, and the bronze sintered diamond tool related to the present invention is not limited to the various structures described in the following implementation manners. All other implementation manners obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0023] Referring to Figures 1 - 5 , the present invention provides a bronze sintered diamond tool, including a tool holder 1 and a tool body 2. An installation groove 101 is opened at the top of the tool holder 1. A positioning strip 102 is fixedly connected to the side of the inner wall of the installation groove 101. A fixing assembly 3 is installed at the bottom of the inner wall of the installation groove 101. First magnetic sheets 104 are fixedly connected to the front and back of the tool holder 1. Circular holes 103 are opened on the left sides of the front and back of the tool holder 1. Reinforcement assemblies 4 are installed on the left sides of the front and back of the tool holder 1.

[0024] In the embodiment of the present application, when the tool body 2 needs to be installed, first align the positioning groove 203 with the positioning strip 102, and then vertically insert the tool body 2 into the inside of the installation groove 101. During the insertion process, the inclined surface of the first insertion rod 303 is retracted into the inside of the cylindrical through hole 311 under the action of the bottom of the tool body 2. When the bottom of the tool body 2 is in contact with the bottom of the inner wall of the installation groove 101, the first fixing groove 202 is aligned with the first insertion rod 303. Under the elastic force of the spring 302, the first insertion rod 303 is inserted into the inside of the first fixing groove 202, thereby completing the installation and fixation of the tool body 2. Then, insert the second insertion rod 403 into the inside of the circular hole 103 and the second fixing groove 204. Under the magnetic attraction of the first magnetic sheet 104 and the second magnetic sheet 404, the fixing plate 402 is fixed, and then the reinforcement assembly 4 can fix the tool body 2 in the vertical direction again, further improving the stability of the installation of the tool body 2.

[0025] In a preferred embodiment, a cylindrical groove 201 is formed in the middle of the top of the tool body 2. First fixing grooves 202 are formed in the front and back inner walls of the cylindrical groove 201. The tool body 2 is adapted to the installation groove 101, the cylindrical groove 201 is adapted to the fixing column 301, and the first fixing groove 202 is adapted to the first insertion rod 303.

[0026] In a preferred embodiment, a positioning groove 203 is formed on the outer side of the tool body 2. Second fixing grooves 204 are formed in the middle of the front and back of the tool body 2. The positioning groove 203 is adapted to the positioning strip 102, the second fixing groove 204 is adapted to the second insertion rod 403, chamfered edges are provided at the bottom edge of the positioning groove 203 and the top edge of the positioning strip 102.

[0027] In a preferred embodiment, the fixing assembly 3 includes a fixing column 301 fixedly connected to the bottom inner wall of the installation groove 101. A cylindrical through hole 311 is formed in the inner side of the fixing column 301. A spring 302 is arranged in the middle of the inner side of the cylindrical through hole 311. Both ends of the spring 302 are fixedly connected with first insertion rods 303. Inclined surfaces are provided at the ends of the two first insertion rods 303 away from each other. During the process of vertically inserting the tool body 2 into the inner side of the installation groove 101, the inclined surface of the first insertion rod 303 is retracted into the inner side of the cylindrical through hole 311 under the action of the bottom of the tool body 2. When the bottom of the tool body 2 is in contact with the bottom inner wall of the installation groove 101, the first fixing groove 202 is aligned with the first insertion rod 303. Under the elastic force of the spring 302, the first insertion rod 303 is inserted into the inner side of the first fixing groove 202.

[0028] In a preferred embodiment, rectangular holes 312 are formed in the front and back of the top of the fixing column 301. An activity groove 313 is formed on the outer side of the inner wall of the rectangular hole 312. A handle block 304 is fixedly connected to the top of the first insertion rod 303. The handle block 304 is adapted to the rectangular hole 312. Sealing plates 305 are fixedly connected to the surfaces of the two handle blocks 304 close to each other. The sealing plates 305 are adapted to the activity groove 313. When the tool body 2 needs to be disassembled, the handle blocks 304 are pressed towards each other, driving the first insertion rods 303 to retract into the inner side of the cylindrical through hole 311. The sealing plates 305 can seal the top of the rectangular hole 312 to prevent debris from entering the inner side of the sealing plates 305.

[0029] In a preferred embodiment, the reinforcement component 4 includes a connecting rope 401 fixedly connected to the surface of the tool holder 1. The other end of the connecting rope 401 is fixedly connected to a fixing plate 402. On both sides of the fixing plate 402 close to the surface of the tool holder 1, second magnetic pieces 404 are fixedly connected. In the middle of the fixing plate 402 close to the surface of the tool holder 1, a second insertion rod 403 is fixedly connected. The second insertion rod 403 is adapted to the circular hole 103 and the second fixing groove 204, and the magnetic property of the second magnetic piece 404 is opposite to that of the first magnetic piece 104.

[0030] The working principle of the present utility model: When the tool body 2 needs to be installed, first align the positioning groove 203 with the positioning strip 102, and then vertically insert the tool body 2 into the inner side of the installation groove 101. During the insertion process, the inclined surface of the first insertion rod 303 is retracted into the inner side of the cylindrical through hole 311 under the action of the bottom of the tool body 2. When the bottom of the tool body 2 fits against the bottom of the inner wall of the installation groove 101, the first fixing groove 202 is aligned with the first insertion rod 303. Under the elastic force of the spring 302, the first insertion rod 303 is inserted into the inner side of the first fixing groove 202, thereby completing the installation and fixation of the tool body 2. Then insert the second insertion rod 403 into the inner sides of the circular hole 103 and the second fixing groove 204. Under the magnetic attraction of the first magnetic piece 104 and the second magnetic piece 404, the fixing plate 402 is fixed, and then the reinforcement component 4 can further fix the tool body 2 in the vertical direction, further improving the stability of the installation of the tool body 2.

[0031] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the internal connection of two components, and can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change;

[0032] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A bronze sintered diamond tool, comprising a tool holder (1) and a tool body (2), characterized in that: The top of the tool seat (1) is provided with a mounting groove (101), the side of the inner wall of the mounting groove (101) is fixedly connected with a positioning strip (102), the bottom of the inner wall of the mounting groove (101) is installed with a fixing component (3), the front and back sides of the tool seat (1) are fixedly connected with a first magnetic sheet (104), the left sides of the front and back sides of the tool seat (1) are provided with circular holes (103), and the left sides of the front and back sides of the tool seat (1) are installed with reinforcement components (4).

2. The bronze sintered diamond tool according to claim 1, characterized in that: A cylindrical groove (201) is provided in the middle of the top of the tool body (2), and first fixing grooves (202) are provided on the front and back sides of the inner wall of the cylindrical groove (201).

3. The bronze sintered diamond tool according to claim 1, characterized in that: A positioning groove (203) is provided on the outside of the tool body (2), and a second fixing groove (204) is provided in the middle of the front and back sides of the tool body (2).

4. The bronze sintered diamond tool according to claim 1, characterized in that: The fixing assembly (3) comprises a fixing column (301) fixedly connected to the bottom of the inner wall of the mounting groove (101), a cylindrical through hole (311) is provided on the inner side of the fixing column (301), a spring (302) is provided in the middle of the inner side of the cylindrical through hole (311), both ends of the spring (302) are fixedly connected to a first plug rod (303), and the ends of the two first plug rods (303) that are away from each other are both provided with an inclined surface.

5. The bronze sintered diamond tool according to claim 4, characterized in that: A rectangular hole (312) is provided on the front and back sides of the top of the fixing column (301), and a movable groove (313) is provided on the outer side of the inner wall of the rectangular hole (312).

6. The bronze sintered diamond tool according to claim 4, characterized in that: A handle block (304) is fixedly connected to the top of the first insertion rod (303), and the handle block (304) and the rectangular hole (312) are mutually adapted. The surfaces of the two handle blocks (304) close to each other are fixedly connected to a closing plate (305), and the closing plate (305) and the movable groove (313) are mutually adapted.

7. The bronze sintered diamond tool according to claim 1, characterized in that: The reinforcement component (4) comprises a connection rope (401) fixedly connected to the surface of the tool seat (1); the other end of the connection rope (401) is fixedly connected to a fixing plate (402); both sides of the fixing plate (402) close to the surface of the tool seat (1) are fixedly connected to second magnetic sheets (404); and the middle of the fixing plate (402) close to the surface of the tool seat (1) is fixedly connected to a second insertion rod (403).

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