Double-clip type numerical control tool machining fixing device

Abstract

The utility model relates to the technical field of cutter fixing, in particular to a wafer type numerical control cutter machining fixing device which comprises a base and mounting blocks symmetrically arranged at the bottom end of the base, the top end of the base is fixedly connected with a vertically-arranged limiting rod, a vertically-arranged connecting rod is arranged above the base, a limiting groove is formed in the bottom end of the connecting rod, and the limiting rod is fixedly connected with the mounting blocks. According to the tool clamping device, through the arrangement of the limiting rod, the connecting rod, the limiting groove, the positioning block, the tool body, the fixing rod, the sliding block, the threaded groove, the fixing bolt, the butt clamping block, the connecting groove, the positioning groove, the sliding groove, the fastening block, the fastening hole, the connecting bolt and the connecting nut, a plurality of tools can be installed and replaced at the same time; the tool body and the connecting assembly of the tool body are fixed to the proper positions through the two same butt-clamping blocks by adopting the butt-clamping design, uniform clamping force can be provided in the mode, and the tool body is fixed more firmly.

Description

Technical Field

[0001] The utility model relates to the technical field of tool fixing, in particular to a clamping type numerical control tool processing and fixing device. Background Technique

[0002] Numerical control tools are indispensable important tools in modern machining, and are widely used in various numerical control machine tools, such as numerical control lathes, milling machines, drilling machines, boring machines, etc. They play a core role in the automated machining process and are responsible for key processes such as cutting, drilling, milling, and boring. The design and manufacture of numerical control tools adopt advanced materials and technologies, and have the characteristics of high hardness, high wear resistance, and high toughness, and can work stably for a long time under high-speed and high-temperature conditions.

[0003] Existing numerical control tools are usually set in multiple numbers. When using the tools to process the substrate, each different tool is fixed on the base with bolts, which is convenient for tool switching during processing. However, when the tool needs to be replaced, the bolts on each tool need to be removed and replaced separately, which is rather troublesome. Moreover, the existing numerical control tool fixing device is not provided with a cooling component for cooling the tool. Therefore, a clamping type numerical control tool processing and fixing device is proposed for the above problems. Summary of the Invention

[0004] The purpose of the utility model is to provide a clamping type numerical control tool processing and fixing device to solve the problems proposed in the above background technique that when the tool needs to be replaced, the bolts on each tool need to be removed and replaced separately, which is rather troublesome, and that the existing numerical control tool fixing device is not provided with a cooling component for cooling the tool.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A clamping type CNC tool processing fixing device comprises a base and a mounting block symmetrically arranged at the bottom end of the base, the top end of the base is fixedly connected to a vertically arranged limit rod, a vertically arranged connecting rod is arranged above the base, a limiting groove is provided at the bottom end of the connecting rod, a positioning block is fixedly connected to the outer side of the connecting rod, the top end of the connecting rod is fixedly connected to a tool body, the left and right sides of the base are symmetrically provided with horizontally arranged fixing rods fixedly connected to the left and right sides of the base, one end of the fixing rod away from the base is fixedly connected to a slider, a side of the slider away from the fixing rod is provided with a threaded groove, and the threaded groove A fixing bolt is spirally connected to the inner side of the groove, and a clamping block is provided on one side of the fixing bolt. A vertically arranged connecting groove is provided on the side of the clamping block close to the base, a positioning groove is provided on the outer side of the connecting groove and the side of the clamping block is provided, and a horizontally arranged sliding groove is provided on the side of the clamping block away from the base. Fastening blocks fixedly connected to the clamping block are symmetrically provided on the front and rear sides of the clamping block, a fastening hole that penetrates the fastening block from left to right is provided inside the fastening block, a connecting bolt is provided on the inner side of the fastening hole, a connecting nut is spirally connected to the outer side of the connecting bolt, and a cooling assembly is provided on one side of the fastening block.

[0007] Preferably, the cooling assembly includes a condenser fixedly connected to the inside of the clamping block and passing through the clamping block, the front and rear sides of the condenser are symmetrically provided with pagoda joints fixedly connected to the condenser, the outer side of the condenser is fixedly connected to a water pipe passing through the condenser, and the end of the water pipe away from the condenser is fixedly connected to a nozzle passing through the water pipe.

[0008] Preferably, the water pipe passes through the clamping block and one end of the water pipe away from the condenser is horizontally aligned with the tool body. There are multiple water pipes, and the water pipes are evenly distributed on the outside of the condenser.

[0009] Preferably, the limiting rod is located inside the limiting groove and the limiting rod is connected to the limiting groove by a snap-fit ​​connection, the connecting rod is located inside the connecting groove, and the positioning block is located inside the positioning groove.

[0010] Preferably, the fixing rod passes through the clamping block and the fixing rod is connected to the clamping block in a sliding manner, the sliding block is located inside the sliding groove and the sliding block is connected to the sliding groove in a sliding manner.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In this utility model, through the arranged limiting rod, connecting rod, limiting groove, positioning block, tool body, fixing rod, slider, threaded groove, fixing bolt, clamping block, connecting groove, positioning groove, sliding groove, fastening block, fastening hole, connecting bolt and connecting nut, multiple tools can be installed and replaced simultaneously, improving work efficiency. Moreover, with a clamping design, the tool body and its connecting components are fixed in place by two identical clamping blocks. This method can provide uniform clamping force, making the fixation of the tool body more firm. When the tool body needs to be fixed, the connecting rod at the bottom of different tool bodies is sleeved outside the limiting rod. Subsequently, the two clamping blocks are pushed towards the base, causing the slider to slide inside the sliding groove. The fixing bolt is screwed inside the threaded groove. Finally, the connecting bolt is inserted inside the fastening hole and the connecting nut is screwed outside the connecting bolt, thus completing the installation of the tool body. When the tool body needs to be replaced, the connecting bolt and the fixing bolt are unscrewed and the clamping blocks are separated, enabling the simultaneous replacement of multiple tool bodies;

[0013] 2. In this utility model, through the arranged cooling component, condensing pipe, tower joint, water pipe and nozzle, the tool body can be cooled and its temperature can be reduced during use, preventing the tool from overheating. Before use, a hose is connected outside the tower joint, and the other end of the hose is connected to a water pump. When the tool body is used to process the base material, the water pump is started, and water can be sprayed out through the nozzle to cool the tool body. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 It is a schematic diagram of the overall disassembled structure of this utility model;

[0016] Figure 3 It is a schematic diagram of the installation structure of the tool body of this utility model;

[0017] Figure 4 It is a schematic diagram of the sectional structure of the clamping block of this utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the tool body and its connecting components of this utility model;

[0019] Figure 6 It is a schematic diagram of the cooling component of this utility model.

[0020] In the figure: 1, base; 2, mounting block; 3, limiting rod; 4, connecting rod; 5, limiting groove; 6, positioning block; 7, tool body; 8, fixing rod; 9, slider; 10, threaded groove; 11, fixing bolt; 12, clamping block; 13, connecting groove; 14, positioning groove; 15, sliding groove; 16, fastening block; 17, fastening hole; 18, connecting bolt; 19, connecting nut; 20, cooling component; 2001, condensation pipe; 2002, tower joint; 2003, water pipe; 2004, nozzle. Detailed implementation manners

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by orientation words such as "front, rear, upper, lower, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description. Without contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the protection scope of the present invention; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0023] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Without otherwise stating, these words have no special meaning, so it cannot be understood as a limitation on the protection scope of the present invention.

[0024] Please refer to Figures 1-6 , the present invention provides a technical solution:

[0025] A clamping type CNC tool processing fixing device, including a base 1 and mounting blocks 2 symmetrically arranged at the bottom end of the base 1. A vertically arranged limiting rod 3 is fixedly connected to the top end of the base 1. A vertically arranged connecting rod 4 is provided above the base 1. A limiting groove 5 is opened at the bottom end of the connecting rod 4. A positioning block 6 is fixedly connected to the outer side of the connecting rod 4. A tool body 7 is fixedly connected to the top end of the connecting rod 4. Horizontally arranged fixing rods 8 fixedly connected to the left and right sides of the base 1 are symmetrically provided on the left and right sides of the base 1. A slider 9 is fixedly connected to the end of the fixing rod 8 away from the base 1. A threaded groove 10 is opened on the side of the slider 9 away from the fixing rod 8. A fixing bolt 11 is spirally connected inside the threaded groove 10. A clamping block 12 is provided on one side of the fixing bolt 11. A vertically arranged connecting groove 13 is opened on the side of the clamping block 12 close to the base 1. A positioning groove 14 is opened on one side of the clamping block 12 outside the connecting groove 13. A horizontally arranged sliding groove 15 is opened on the side of the clamping block 12 away from the base 1. Tightening blocks 16 fixedly connected to the clamping block 12 are symmetrically provided on the front and back sides of the clamping block 12. A tightening hole 17 penetrating the tightening block 16 from left to right is opened inside the tightening block 16. A connecting bolt 18 is provided inside the tightening hole 17. A connecting nut 19 is spirally connected to the outside of the connecting bolt 18. A cooling component 20 is provided on one side of the tightening block 16.

[0026] The cooling component 20 includes a condensing pipe 2001 fixedly connected inside the clamping block 12 and penetrating the clamping block 12. Tower joints 2002 fixedly connected to the condensing pipe 2001 are symmetrically provided on the front and back sides of the condensing pipe 2001. A water pipe 2003 fixedly connected to the condensing pipe 2001 and communicating with the condensing pipe 2001 is fixedly connected to the outside of the condensing pipe 2001. A spray head 2004 communicating with the water pipe 2003 is fixedly connected to the end of the water pipe 2003 away from the condensing pipe 2001. The cooling component 20 can spray water to cool the tool body 7 to prevent the tool body 7 from being damaged due to overheating. The water pipe 2003 penetrates the clamping block 12 and the end of the water pipe 2003 away from the condensing pipe 2001 is horizontally aligned with the tool body 7. The number of the water pipes 2003 is multiple, and the water pipes 2003 are evenly distributed on the outside of the condensing pipe 2001. The multiple water pipes 2003 can spray water to cool multiple tool bodies 7 respectively. The limiting rod 3 is located inside the limiting groove 5 and the connection mode between the limiting rod 3 and the limiting groove 5 is snap connection. The connecting rod 4 is located inside the connecting groove 13. The positioning block 6 is located inside the positioning groove 14. The cooperation between the positioning block 6 and the positioning groove 14 can limit the connecting rod 4, thereby fixing the tool body 7. The fixing rod 8 penetrates the clamping block 12 and the connection mode between the fixing rod 8 and the clamping block 12 is sliding connection. The slider 9 is located inside the sliding groove 15 and the connection mode between the slider 9 and the sliding groove 15 is sliding connection.

[0027] Working process: when the tool body 7 needs to be fixed, the connecting rod 4 is sleeved on the outside of the limiting rod 3, so that the limiting groove 5 is engaged with the limiting rod 3, and then the two clamping blocks 12 are pushed toward the base 1, so that the slider 9 at one end of the fixing rod 8 slides inside the slide groove 15, until the connecting rod 4 is located inside the connecting groove 13, the positioning block 6 is located inside the positioning groove 14, and the inner side of the clamping block 12 is tightly fitted with the outer side of the base 1, and then the fixing bolt 11 is screwed on the inside of the threaded groove 10, and finally the connecting bolt 18 is inserted into the inside of the fastening hole 17 on the fastening block 16 and the connecting nut 19 is screwed on the outside of the connecting bolt 18, and the installation of the tool body 7 is completed. This method can install and replace multiple tool bodies 7 at the same time. To improve work efficiency, a clamping design is adopted, in which the tool body 7 and its connecting components are fixed in appropriate positions by two identical clamping blocks 12. This method can provide uniform clamping force, making the tool body 7 more firmly fixed. When the substrate needs to be processed, the base 1 is installed on the machine through the mounting block 2, and a hose is connected to the outside of the pagoda connector 2002, and the other end of the hose is connected to the water pump. The water pump is powered on, and the water pump is started when the tool body 7 is used to process the substrate. Water can enter the condenser 2001 and the water pipe 2003 and be sprayed out through the nozzle 2004 to cool the tool body 7. The cooling component 20 can spray water to cool the tool body 7 to prevent the tool body 7 from overheating and damage.

[0028] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping type CNC tool machining fixture, comprising a base (1) and a mounting block (2) symmetrically arranged at the bottom end of the base (1), characterized in that: The top of the base (1) is fixedly connected to a vertically arranged limit rod (3); a vertically arranged connecting rod (4) is provided above the base (1); a limit groove (5) is provided at the bottom of the connecting rod (4); a positioning block (6) is fixedly connected to the outside of the connecting rod (4); a tool body (7) is fixedly connected to the top of the connecting rod (4); fixed rods (8) are symmetrically provided on the left and right sides of the base (1) and are horizontally arranged and fixedly connected to the left and right sides of the base (1); a slider (9) is fixedly connected to one end of the fixed rod (8) away from the base (1); a threaded groove (10) is provided on the side of the slider (9) away from the fixed rod (8); a fixing bolt (11) is spirally connected to the inside of the threaded groove (10); and one side of the fixing bolt (11) is provided with a pair of A clamping block (12), wherein a vertically arranged connecting groove (13) is provided on a side of the clamping block (12) close to the base (1), a positioning groove (14) is provided on the outer side of the connecting groove (13) and is provided on one side of the clamping block (12), a horizontally arranged sliding groove (15) is provided on a side of the clamping block (12) away from the base (1), fastening blocks (16) fixedly connected to the clamping block (12) are symmetrically provided on the front and rear sides of the clamping block (12), a fastening hole (17) penetrating the fastening block (16) from left to right is provided inside the fastening block (16), a connecting bolt (18) is provided on the inner side of the fastening hole (17), a connecting nut (19) is spirally connected to the outer side of the connecting bolt (18), and a cooling assembly (20) is provided on one side of the fastening block (16).

2. The clamping type CNC tool processing fixing device according to claim 1 is characterized in that: The cooling assembly (20) comprises a condenser (2001) fixedly connected to the inside of the clamping block (12) and penetrating the clamping block (12); the front and rear sides of the condenser (2001) are symmetrically provided with pagoda joints (2002) fixedly connected to the condenser (2001); the outer side of the condenser (2001) is fixedly connected to a water pipe (2003) penetrating the condenser (2001); and one end of the water pipe (2003) away from the condenser (2001) is fixedly connected to a nozzle (2004) penetrating the water pipe (2003).

3. The clamping type CNC tool processing fixing device according to claim 2 is characterized in that: The water pipe (2003) passes through the clamping block (12), and one end of the water pipe (2003) away from the condenser tube (2001) is horizontally aligned with the tool body (7). There are multiple water pipes (2003), and the water pipes (2003) are evenly distributed outside the condenser tube (2001).

4. The clamping type CNC tool processing fixing device according to claim 1 is characterized in that: The limiting rod (3) is located inside the limiting groove (5) and the limiting rod (3) is connected to the limiting groove (5) in a snap-fit ​​connection; the connecting rod (4) is located inside the connecting groove (13); and the positioning block (6) is located inside the positioning groove (14).

5. The clamping type CNC tool processing fixing device according to claim 1 is characterized in that: The fixing rod (8) passes through the clamping block (12), and the fixing rod (8) and the clamping block (12) are connected in a sliding manner. The sliding block (9) is located inside the sliding groove (15), and the sliding block (9) and the sliding groove (15) are connected in a sliding manner.

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