Cutter maintenance structure of metal cutting equipment

Abstract

The utility model provides a cutter maintenance structure of metal cutting equipment, and relates to the technical field of cutter maintenance. The cutter maintenance structure of the metal cutting equipment comprises a main box body, four bottom feet are fixedly installed at the bottom of the main box body, and supporting blocks are fixedly installed on the two sides of the main box body. According to the cutter maintenance structure of the metal cutting equipment, a fixed brushing structure is arranged, a cutter can be placed between fixed clamping plates, a rotating handle is rotated to drive a worm to rotate, a worm gear is made to rotate in an engaged mode, and three bidirectional lead screws are driven to rotate, so that six moving blocks move in the opposite directions pairwise; according to the device, the three reciprocating lead screws can be driven to rotate to drive the six fixed clamping plates to move to clamp and fix the placed cutter, the three reciprocating lead screws can be driven to rotate in the clamping and fixing process to drive the three movable oil coating brushes to move, the device can conduct coating maintenance on a cutter head when fixing the cutter, the cutter is prevented from shaking in the coating process, and the coating efficiency is improved. And the safety and the practicability of the device are improved.

Description

Technical Field

[0001] The utility model relates to a maintenance structure, in particular to a cutter maintenance structure for a metal cutting device, belonging to the technical field of cutter maintenance. Background Technique

[0002] Metal cutting is a material removal and forming method in metal forming processes and still accounts for a large proportion in current mechanical manufacturing. The metal cutting process is a process of interaction between the workpiece and the cutting tool. The cutting tool removes excess metal from the workpiece to be machined and, on the premise of controlling productivity and cost, enables the workpiece to obtain geometric accuracy, dimensional accuracy, and surface quality that meet the design and process requirements. When the cutting tool is not in use, it usually needs to be placed for maintenance.

[0003] In the process of using the existing cutter maintenance structure for metal cutting devices, the cutting tool is usually placed on the tool holder, and then the cutting head of the cutting tool is painted with anti-rust oil manually to maintain and protect the cutting tool. In the actual use process, the cutting tool may not be able to closely adhere to the inner wall of the tool holder when placed, and it is easy to shake during the oil painting maintenance, which will pose a certain potential safety hazard to personnel, and the use effect is not very good, reducing the practicability of the device. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] The purpose of the utility model is to provide a cutter maintenance structure for a metal cutting device to solve the problems in the prior art that in the actual use process, the cutting tool may not be able to closely adhere to the inner wall of the tool holder, it is easy to shake during the oil painting maintenance, which will pose a certain potential safety hazard to personnel, and the use effect is not very good, reducing the practicability of the device.

[0006] (II) Technical Solutions

[0007] The utility model is realized through the following technical solutions: A cutter maintenance structure for a metal cutting device, including a main box body. Four feet are fixedly installed at the bottom of the main box body. Support blocks are fixedly installed on both sides of the main box body. An electric telescopic rod is fixedly installed on the top of the support block. A top block is fixedly installed on the top of the electric telescopic rod. A top plate is fixedly installed between the two top blocks. A diversion groove is formed inside the main box body. A liquid outlet is formed on one side of the diversion groove. A fixed brushing structure is arranged inside the main box body. The fixed brushing structure includes three bidirectional lead screws. Two of the bidirectional lead screws are respectively rotatably installed on both sides inside the main box body. The other bidirectional lead screw is fixedly installed between the two bidirectional lead screws. Two moving blocks are connected to the outer sides of the three bidirectional lead screws near both ends through nut pairs. The moving blocks are arranged inside the main box body and are in sliding contact with the main box body. A fixed clamping plate is fixedly installed on the top of the moving block. The arranged diversion groove can uniformly collect and convey the anti-rust oil when it drips, and then discharge it through the liquid outlet for collection, recycling and reuse.

[0008] Preferably, one end of one of the bidirectional lead screws penetrates through the main box body and is fixedly installed with a worm gear. Two first fixed seats are fixedly installed on one side of the main box body. A worm is rotatably installed between the two first fixed seats. One end of the worm penetrates through one of the first fixed seats and is fixedly installed with a turning handle. The worm gear and the turning handle are meshed and connected.

[0009] Preferably, one end of the other bidirectional lead screw penetrates through the main box body and is fixedly installed with a first bevel gear. Second fixed seats are fixedly installed on one side of the main box body and the top plate respectively. Second bevel gears are rotatably installed on one side of the two second fixed seats respectively. One of the second bevel gears and the first bevel gear are meshed and connected.

[0010] Preferably, a triangular plate is fixedly installed on the top of one of the second bevel gears. One side of the triangular plate penetrates through the other second bevel gear and is in sliding contact with the other second bevel gear. A circular notch is formed in one of the second fixed seats. The triangular plate passes through the circular notch of one of the second fixed seats and has no contact with one of the second fixed seats. The arranged circular notch can prevent the triangular plate from being blocked and affected when rotating when it comes into contact with one of the second fixed seats during rotation.

[0011] Preferably, two third fixed seats are fixedly installed on one side of the top plate. A first connecting shaft is rotatably installed between the two third fixed seats. Both ends of the first connecting shaft penetrate through the two third fixed seats respectively and are fixedly installed with third bevel gears. One of the third bevel gears and the other second bevel gear are meshed and connected.

[0012] Preferably, two No. 4 fixing seats are fixedly installed on one side of the top plate, and a No. 2 connecting shaft is rotatably installed between the two No. 4 fixing seats. Both ends of the No. 2 connecting shaft respectively pass through the two No. 4 fixing seats and are fixedly installed with No. 4 bevel gears, and one of the No. 4 bevel gears is meshingly connected with the other No. 3 bevel gear.

[0013] Preferably, three reciprocating screws are rotatably mounted on the inner side of the top plate, and the outer sides of the three reciprocating screws are connected with movable oiling brushes through nut pairs. The three movable oiling brushes are arranged on the inner side of the top plate and in sliding contact with the top plate. One end of one of the reciprocating screws passes through the top plate and is fixedly mounted with a small gear. A large gear is rotatably mounted on one side of the top plate, and the large gear is meshingly connected with the small gear. A number five bevel gear is fixedly mounted on one side of the large gear, and the number five bevel gear is meshingly connected with another number four bevel gear. One end of each of the two reciprocating screw rods passes through the top plate and is fixedly installed with a sprocket, and one end of the other reciprocating screw rod passes through the top plate and is fixedly installed with two sprockets. The four sprockets are grouped in pairs, and a chain is sleeved on the outside of each group of sprockets. Each group of sprockets is connected by a chain transmission. The large gear and the small gear are meshed, and the bidirectional screw rod can rotate one circle when the cutter is fixed to drive the reciprocating screw rod to rotate multiple circles, so that the structure can fully oil and maintain the cutter head when the placed cutter is clamped and fixed.

[0014] The utility model provides a cutter maintenance structure for metal cutting equipment, which has the following beneficial effects:

[0015] The cutter maintenance structure of the metal cutting equipment can place the cutter between fixed clamps by setting a fixed brushing structure. The worm is driven to rotate by turning the handle, so that the worm wheel meshes and rotates, and the three bidirectional screws are driven to rotate, so that the six moving blocks move in pairs in relative directions, and the six fixed clamps are driven to move accordingly to clamp and fix the placed cutter. During the clamping and fixing process, the three reciprocating screws can be driven to rotate, and the three moving oiling brushes can be driven to move, so that the device can brush and maintain the cutter head when the cutter is fixed, so as to prevent the cutter from shaking during brushing, thereby improving the safety and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a schematic diagram of the rear structure of the utility model;

[0018] Figure 3 This is a cross-sectional view of the internal structure of the utility model;

[0019] Figure 4Schematic diagram of the fixed brushing structure of the present utility model;

[0020] Figure 5 For the present utility model Figure 4 Enlarged view of the structure of part A.

[0021]

Description of main component symbols

[0022] 1. Main box body; 2. Foot; 3. Support block; 4. Electric telescopic rod; 5. Top block; 6. Top plate; 7. Flow guide groove; 8. Liquid outlet; 9. Bidirectional lead screw; 10. Moving block; 11. Fixed clamping plate; 12. Worm gear; 13. First fixed seat; 14. Worm; 15. Rotary handle; 16. First bevel gear; 17. Second fixed seat; 18. Second bevel gear; 20. Triangular plate; 21. Third fixed seat; 22. First connecting shaft; 23. Third bevel gear; 24. Fourth fixed seat; 25. Second connecting shaft; 26. Fourth bevel gear; 27. Large gear; 28. Small gear; 29. Fifth bevel gear; 30. Reciprocating lead screw; 31. Moving oil brush; 32. Sprocket; 33. Chain. Specific implementation mode

[0023] The embodiment of the present utility model provides a cutter maintenance structure for metal cutting equipment.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , including a main box body 1, four feet 2 are fixedly installed at the bottom of the main box body 1, support blocks 3 are fixedly installed on both sides of the main box body 1, electric telescopic rods 4 are fixedly installed at the tops of the support blocks 3, top blocks 5 are fixedly installed at the tops of the electric telescopic rods 4, a top plate 6 is fixedly installed between the two top blocks 5, a flow guide groove 7 is formed inside the main box body 1, a liquid outlet 8 is formed on one side of the flow guide groove 7, a fixed brushing structure is arranged inside the main box body 1, the fixed brushing structure includes three bidirectional lead screws 9, two of the bidirectional lead screws 9 are respectively rotatably installed on both sides inside the main box body 1, the other bidirectional lead screw 9 is fixedly installed between the two bidirectional lead screws 9, two moving blocks 10 are connected to the outer sides of the three bidirectional lead screws 9 near both ends through nut pairs, the moving blocks 10 are arranged inside the main box body 1 and are in sliding contact with the main box body 1, and fixed clamping plates 11 are fixedly installed at the tops of the moving blocks 10.

[0025] In this embodiment, one end of one of the bidirectional lead screws 9 penetrates through the main box body 1 and is fixedly installed with a worm gear 12, two first fixed seats 13 are fixedly installed on one side of the main box body 1, a worm 14 is rotatably installed between the two first fixed seats 13, one end of the worm 14 penetrates through one of the first fixed seats 13 and is fixedly installed with a rotary handle 15, and the worm gear 12 and the rotary handle 15 are meshed and connected.

[0026] In this embodiment, one end of another bidirectional screw rod 9 passes through the main box body 1 and is fixedly installed with a No. 1 bevel gear 16. A No. 2 fixing seat 17 is fixedly installed on one side of the main box body 1 and the top plate 6. A No. 2 bevel gear 18 is rotatably installed on one side of the two No. 2 fixing seats 17, and one of the No. 2 bevel gears 18 is meshingly connected with the No. 1 bevel gear 16.

[0027] In this embodiment, a triangular plate 20 is fixedly installed on the top of one of the No. 2 bevel gears 18, one side of the triangular plate 20 passes through the other No. 2 bevel gear 18 and is in sliding contact with the other No. 2 bevel gear 18, and a circular groove is opened on one of the No. 2 fixed seats 17, and the triangular plate 20 passes through the circular groove of one of the No. 2 fixed seats 17 and has no contact with one of the No. 2 fixed seats 17.

[0028] In this embodiment, two No. 3 fixing seats 21 are fixedly installed on one side of the top plate 6, and a first connecting shaft 22 is rotatably installed between the two No. 3 fixing seats 21. Both ends of the first connecting shaft 22 respectively pass through the two No. 3 fixing seats 21 and are fixedly installed with No. 3 bevel gears 23, and one of the No. 3 bevel gears 23 is meshingly connected with the other No. 2 bevel gear 18.

[0029] In this embodiment, two No. 4 fixing seats 24 are fixedly installed on one side of the top plate 6, and a No. 2 connecting shaft 25 is rotatably installed between the two No. 4 fixing seats 24. Both ends of the No. 2 connecting shaft 25 respectively pass through the two No. 4 fixing seats 24 and are fixedly installed with No. 4 bevel gears 26, one of which is meshingly connected with the other No. 3 bevel gear 23.

[0030] In this embodiment, three reciprocating screws 30 are rotatably installed on the inner side of the top plate 6, and the outer sides of the three reciprocating screws 30 are connected with movable oiling brushes 31 through nut pairs. The three movable oiling brushes 31 are all arranged on the inner side of the top plate 6 and in sliding contact with the top plate 6. One end of one of the reciprocating screws 30 passes through the top plate 6 and is fixedly installed with a small gear 28. A large gear 27 is rotatably installed on one side of the top plate 6. The large gear 27 and the small gear 28 are meshingly connected. A number five bevel gear 29 is fixedly installed on one side of the large gear 27. The number five bevel gear 29 and another number four bevel gear 26 are meshingly connected. One end of two of the reciprocating screws 30 pass through the top plate 6 and are fixedly installed with sprockets 32. One end of the other reciprocating screw 30 passes through the top plate 6 and is fixedly installed with two sprockets 32. The four sprockets 32 are grouped in pairs. A chain 33 is sleeved on the outer side of each group of sprockets 32, and each group of sprockets 32 is connected through the chain 33 for transmission.

[0031] It should be noted that the present utility model is a cutter maintenance structure for a metal cutting device. When in use, the cutter is placed between two of the six fixed clamping plates 11 inside the main box body 1. Then, two electric telescopic rods 4 are activated to drive the top plate 6 to cover the top of the main box body 1. After the covering is completed, the rotary handle 15 is rotated to drive the worm 14 to rotate, causing the worm gear 12 to mesh and rotate, driving the three bidirectional lead screws 9 to rotate. As a result, the six moving blocks 10 move towards each other in pairs, driving the six fixed clamping plates 11 to move accordingly to clamp and fix the placed cutter.

[0032] During the fixing process, the first bevel gear 16 at one end of one of the bidirectional lead screws 9 will rotate accordingly, driving one of the second bevel gears 18 to rotate. Then, through the triangular plate 20, the other second bevel gear 18 is driven to rotate, causing one of the third bevel gears 23 to mesh and rotate. Through the first connecting shaft 22, the other third bevel gear 23 is driven to rotate, causing one of the fourth bevel gears 26 to mesh and rotate. Then, through the second connecting shaft 25, the other fourth bevel gear 26 is driven to rotate, driving the fifth bevel gear 29 to mesh and rotate, causing the large gear 27 to rotate accordingly, driving the small gear 28 to mesh and rotate, thus causing one of the reciprocating lead screws 30 to rotate. As one of the reciprocating lead screws 30 rotates, the sprocket 32 at one end of one of the reciprocating lead screws 30 will also rotate accordingly. Thus, through one sprocket 32, the two chains 33 at one end of the other reciprocating lead screw 30 are driven to rotate, and then through the other sprocket 32, the chain 33 at one end of the last reciprocating lead screw 30 is driven to rotate. As a result, the three reciprocating lead screws 30 rotate, driving the three moving oil brushes 31 to move, enabling the device to brush and maintain the cutter head when fixing the cutter, preventing the cutter from shaking during brushing, and improving the safety and practicality of the device.

[0033] The above shows and describes the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cutter maintenance structure for a metal cutting device, including a main box body (1), characterized in that: Four feet (2) are fixedly installed at the bottom of the main box body (1). Support blocks (3) are fixedly installed on both sides of the main box body (1). An electric telescopic rod (4) is fixedly installed on the top of the support block (3). A top block (5) is fixedly installed on the top of the electric telescopic rod (4). A top plate (6) is fixedly installed between the two top blocks (5). A diversion groove (7) is formed inside the main box body (1). A liquid outlet (8) is formed on one side of the diversion groove (7). A fixed brushing structure is arranged inside the main box body (1). The fixed brushing structure includes three bidirectional lead screws (9). Two of the bidirectional lead screws (9) are respectively rotatably installed on both sides inside the main box body (1). The other bidirectional lead screw (9) is fixedly installed between the two bidirectional lead screws (9). Two moving blocks (10) are connected to the outer sides of the three bidirectional lead screws (9) near both ends through a nut pair. The moving blocks (10) are arranged inside the main box body (1) and are in sliding contact with the main box body (1). A fixed clamping plate (11) is fixedly installed on the top of the moving block (10).

2. The cutter maintenance structure of a metal cutting device according to claim 1, characterized in that: One end of one of the bidirectional lead screws (9) penetrates through the main box body (1) and is fixedly installed with a worm gear (12). Two first fixed seats (13) are fixedly installed on one side of the main box body (1). A worm (14) is rotatably installed between the two first fixed seats (13). One end of the worm (14) penetrates through one of the first fixed seats (13) and is fixedly installed with a turning handle (15). The worm gear (12) and the turning handle (15) are meshed and connected.

3. The cutter maintenance structure of a metal cutting device according to claim 1, wherein: One end of the other bidirectional lead screw (9) penetrates through the main box body (1) and is fixedly installed with a first bevel gear (16). Second fixed seats (17) are fixedly installed on one side of the main box body (1) and the top plate (6). Second bevel gears (18) are rotatably installed on one side of the two second fixed seats (17). One of the second bevel gears (18) is meshed and connected with the first bevel gear (16).

4. The cutter maintenance structure of a metal cutting device according to claim 3, characterized in that: A triangular plate (20) is fixedly installed on the top of one of the second bevel gears (18). One side of the triangular plate (20) penetrates through the other second bevel gear (18) and is in sliding contact with the other second bevel gear (18). A circular notch is formed in one of the second fixed seats (17). The triangular plate (20) passes through the circular notch of one of the second fixed seats (17) and has no contact with one of the second fixed seats (17).

5. The cutter maintenance structure of a metal cutting device according to claim 3, characterized in that: Two third fixed seats (21) are fixedly installed on one side of the top plate (6). A first connecting shaft (22) is rotatably installed between the two third fixed seats (21). Both ends of the first connecting shaft (22) penetrate through the two third fixed seats (21) and are fixedly installed with third bevel gears (23). One of the third bevel gears (23) is meshed and connected with the other second bevel gear (18).

6. The cutter maintenance structure of a metal cutting device according to claim 5, characterized in that: Two No. 4 fixing seats (24) are fixedly mounted on one side of the top plate (6), a No. 2 connecting shaft (25) is rotatably mounted between the two No. 4 fixing seats (24), both ends of the No. 2 connecting shaft (25) respectively penetrate the two No. 4 fixing seats (24) and are both fixedly mounted with No. 4 bevel gears (26), one of the No. 4 bevel gears (26) is meshingly connected with the other No. 3 bevel gear (23).

7. The cutter maintenance structure of a metal cutting device according to claim 6, wherein: Three reciprocating screws (30) are rotatably mounted on the inner side of the top plate (6). The outer sides of the three reciprocating screws (30) are connected to movable oiling brushes (31) via nut pairs. The three movable oiling brushes (31) are arranged on the inner side of the top plate (6) and are in sliding contact with the top plate (6). One end of one of the reciprocating screws (30) passes through the top plate (6) and is fixedly mounted with a small gear (28). A large gear (27) is rotatably mounted on one side of the top plate (6). The large gear (27) is meshingly connected to the small gear (28). The large gear (28) is meshingly connected to the large gear (27). A fifth bevel gear (29) is fixedly installed on one side of the top plate (7), and the fifth bevel gear (29) is meshingly connected with another fourth bevel gear (26), wherein one end of each of the two reciprocating screw rods (30) passes through the top plate (6) and is fixedly installed with a sprocket (32), and one end of the other reciprocating screw rod (30) passes through the top plate (6) and is fixedly installed with two sprockets (32), and the four sprockets (32) are grouped in pairs, and a chain (33) is sleeved on the outer side of each group of sprockets (32), and each group of sprockets (32) is connected through the chain (33) for transmission.

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