Metal cold and hot cutting circular saw blade side gap machining device

Abstract

The utility model relates to the technical field of machining and polishing, discloses a side gap machining device for a metal cold and hot cutting circular saw blade, and solves the problem that the polishing process is slow due to the fact that a polishing device only depends on self rotation of the circular saw blade for machining and polishing. The grinding mechanism comprises a first fixing piece connected with the device shell, a first motor is arranged on one side of the first fixing piece, a threaded rod is arranged at the output end of the first motor, an L-shaped piece is arranged on the outer side of the threaded rod, a first rotating shaft is arranged on the inner side of the L-shaped piece, a second motor is arranged at one end of the first rotating shaft, and a grinding disc is arranged at the other end of the first rotating shaft. The first motor drives the threaded rod to rotate, so that the L-shaped piece moves towards the center of the threaded rod, the grinding disc makes contact with the circular cutting saw blade, the second motor drives the first rotating shaft to rotate and drives the grinding disc to rotate to achieve rapid grinding of the circular cutting saw blade, and the machining and grinding efficiency of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing and grinding, in particular to a side clearance processing device for metal cold and hot cutting circular saw blades. Background Art

[0002] Universal circular saw blades are mainly used for cutting low-hardness carbon steel and nonferrous metal rods and pipes. Superhard pipe cutting circular saw blades are used for milling difficult-to-cut materials (heat-resistant iron, stainless steel and high-hardness steel).

[0003] The existing Chinese patent with publication number CN217253333U discloses a side clearance processing device for metal cold and hot cutting circular saw blades, which specifically relates to the field of processing and grinding technology, including a table body, a first groove is opened at the left part of the upper end of the table body, a grinding device is fixedly installed at the upper end of the first groove of the table body, and two symmetrical limit grooves are opened at the right part of the upper end of the table body, a translation device is movably installed in the limit groove, and a fixing device is fixedly installed on the upper part of the translation device. The side clearance processing device for metal cold and hot cutting circular saw blades described in the utility model is provided with a fixing device, and the circular saw blade after being fixed can adjust the angle by rotating the conical teeth that cooperate with each other, the translation device can push the circular saw blade into the grinding device for processing, the grinding device is provided with two grinding heads, and the circular saw blade can be finely ground, and the waste chips after grinding are collected in the material receiving device, and are uniformly processed after grinding, and an exhaust fan is provided on the upper part of the grinding device to reduce the damage to the life of the circular saw blade caused by heat. This grinding device only relies on the rotation of the circular saw blade itself and the contact with the grinding head to perform processing and grinding, resulting in low processing efficiency and a relatively slow process, which reduces the practicality of the device. Utility Model Content

[0004] The utility model aims to provide a side clearance processing device for metal cold and hot cutting circular saw blades. The device is used to work, thereby solving the problem that the grinding device only relies on the rotation of the circular saw blade itself and the contact with the grinding head for processing and grinding, resulting in low processing efficiency and slow process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a side clearance processing device for a metal cold and hot cutting circular saw blade, comprising a device shell, a grinding mechanism is arranged on the inner side of the device shell, a lifting and clamping assembly is arranged on the inner side of the device shell, a driving lifting mechanism is arranged on the inner side of the device shell, the grinding mechanism comprises a fixing part 1 fixedly connected to the device shell, a motor 1 is fixedly arranged on one side of the fixing part 1, a threaded rod is fixedly arranged on the output end of the motor 1, an L piece is arranged on the outer thread of the threaded rod, a rotating shaft 1 is movably arranged on the inner side of the L piece, a motor 2 is fixedly arranged on one end of the rotating shaft 1, and a grinding disc is fixedly arranged on the other end of the rotating shaft 1, two groups of mechanisms consisting of the L piece, the rotating shaft 1, the motor 2, and the grinding disc are arranged, and the functions are exactly the same, the motor 1 drives the threaded rod to rotate, so that the L piece moves toward the center of the threaded rod, the grinding disc contacts the circular saw blade, the motor 2 drives the rotating shaft 1 to rotate and drives the grinding disc to rotate to realize rapid grinding of the circular saw blade, thereby greatly improving the processing and grinding efficiency of the device.

[0006] Preferably, a bearing plate is fixedly provided at the lower end of the device shell, supporting legs are fixedly provided at the four corners of the lower end of the bearing plate, a cabinet door is hinged at one end of the device shell, slide rails are provided on both sides of the device shell, and heat dissipation holes are provided at the other end of the device shell. The positions of various components are fixed by the device shell, so that the overall structural layout is more reasonable and the use process is convenient and clear.

[0007] Preferably, the lifting and clamping assembly includes a lifting frame that is slidably connected to the device shell, a driven clamping mechanism is movably arranged on the inner side of the lifting frame, a driving clamping mechanism is fixedly arranged on one side of the lifting frame, a sliding groove is provided on the outer surface of the lifting frame, the sliding groove is fitted and connected with the slide rail, a fixing block is fixedly arranged on the outer surface of the lifting frame, a gear rail and a limit block are fixedly arranged on one side of the fixing block, the gear rail is meshed and connected with the driving lifting mechanism, because the gear rail is in meshing state with the driving lifting mechanism, the driving lifting mechanism drives the lifting frame to move up and down, and because the sliding groove is in fit and contact with the slide rail, the stability of the lifting and clamping assembly during the lifting process is greatly improved, and the grinding accuracy of the device is improved.

[0008] Preferably, the driven clamping mechanism includes a movable disk movably connected to the lifting frame, a hydraulic telescopic rod is fixedly provided at one end of the movable disk, a groove is provided at one end of the hydraulic telescopic rod, and the hydraulic telescopic rod is extended so that the groove fits and presses against the driving clamping mechanism to achieve fixed clamping of the circular saw blade.

[0009] Preferably, the driving clamping mechanism includes a fixing part 2 fixedly connected to the lifting frame, a motor 3 is fixedly arranged on the lower surface of the fixing part 2, a rotating shaft 2 is fixedly arranged on the output end of the motor 3, a slot block is fixedly arranged at one end of the rotating shaft 2, a rectangular block is fixedly arranged at one end of the slot block, and a rectangular block is fixedly arranged at one end of the slot block. The motor 3 drives the rotating shaft 2 to rotate and drives the slot block and the rectangular block to rotate. The slot block is arranged to provide radial fixation for the circular saw blade, and the slot block and the slot fit together to laterally fix the circular saw blade, thereby achieving a driving rotation effect on the driven clamping mechanism.

[0010] Preferably, the driving lifting mechanism includes a fixing part three fixedly connected to the device housing, a motor four is fixedly arranged on one side of the fixing part three, a rotating shaft three is fixedly arranged on the output end of the motor four, a gear is fixedly arranged on one end of the rotating shaft three, the motor four drives the rotating shaft three to rotate, and drives the gear to rotate, because the gear is meshingly connected with the rack, thereby realizing the lifting effect of driving the lifting and clamping assembly, thereby improving the utilization efficiency of the device.

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

[0012] The utility model proposes a side clearance processing device for metal cold and hot cutting circular saw blades, comprising a device shell, a grinding mechanism is arranged on the inner side of the device shell, a lifting and clamping assembly is arranged on the inner side of the device shell, a driving lifting mechanism is arranged on the inner side of the device shell, the grinding mechanism comprises a fixing part 1 fixedly connected to the device shell, a motor 1 is fixedly arranged on one side of the fixing part 1, a threaded rod is fixedly arranged on the output end of the motor 1, an L part is arranged on the outer thread of the threaded rod, a rotating shaft 1 is movably arranged on the inner side of the L part, a motor 2 is fixedly arranged on one end of the rotating shaft 1, and a grinding disk is fixedly arranged on the other end of the rotating shaft 1, two groups of mechanisms consisting of the L part, the rotating shaft 1, the motor 2 and the grinding disk are arranged, and the functions are exactly the same, the motor 1 drives the threaded rod to rotate, so that the L part moves toward the center of the threaded rod, the grinding disk contacts the circular saw blade, the motor 2 drives the rotating shaft 1 to rotate and drives the grinding disk to rotate to realize rapid grinding of the circular saw blade, thereby greatly improving the processing and grinding efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the device housing of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the lifting and clamping assembly of the utility model;

[0016] Figure 4 This is a schematic diagram of the grinding mechanism structure of the utility model;

[0017] Figure 5It is a schematic diagram of the structure of the driving lifting mechanism of the utility model.

[0018] In the figure: 1. device housing; 11. load-bearing plate; 12. support leg; 13. cabinet door; 14. slide rail; 15. heat dissipation hole; 2. grinding mechanism; 21. fixing part 1; 22. motor 1; 23. threaded rod; 24. L part; 25. rotating shaft 1; 26. motor 2; 27. grinding disc; 3. lifting and clamping assembly; 31. lifting frame; 311. gear rail; 312. slide groove; 313. fixing block; 314. limit block; 32. driven clamping mechanism; 321. movable plate; 322. hydraulic telescopic rod; 323. groove; 33. driving clamping mechanism; 331. fixing part 2; 332. motor 3; 333. rotating shaft 2; 334. groove block; 335. moment block; 4. driving lifting mechanism; 41. fixing part 3; 42. motor 4; 43. rotating shaft 3; 44. gear. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0021] Combination Figure 1 , Figure 4 A metal cold and hot cutting circular saw blade side clearance processing device, comprising a device housing 1, a grinding mechanism 2 is arranged on the inner side of the device housing 1, a lifting clamping assembly 3 is arranged on the inner side of the device housing 1, a driving lifting mechanism 4 is arranged on the inner side of the device housing 1, the grinding mechanism 2 comprises a fixing member 21 fixedly connected to the device housing 1, a motor 22 is fixedly arranged on one side of the fixing member 21, a threaded rod 23 is fixedly arranged on the output end of the motor 22, an L member 24 is threadedly arranged on the outer side of the threaded rod 23, and a rotating shaft 25 is movably arranged on the inner side of the L member 24 A motor 26 is fixedly provided at one end of the rotating shaft 25, and a grinding disc 27 is fixedly provided at the other end of the rotating shaft 25. There are two groups of mechanisms consisting of the L piece 24, the rotating shaft 25, the motor 26, and the grinding disc 27, and their functions are exactly the same. The motor 22 drives the threaded rod 23 to rotate, so that the L piece 24 moves toward the center of the threaded rod 23, and the grinding disc 27 contacts the circular saw blade. The motor 26 drives the rotating shaft 25 to rotate and drives the grinding disc 27 to rotate to achieve rapid grinding of the circular saw blade, thereby greatly improving the processing and grinding efficiency of the device.

[0022] Combination Figure 2 A carrying plate 11 is fixedly provided at the lower end of the device shell 1, and supporting legs 12 are fixedly provided at the four corners of the lower end of the carrying plate 11. A cabinet door 13 is hinged at one end of the device shell 1, and slide rails 14 are provided on both sides of the device shell 1. A heat dissipation hole 15 is provided at the other end of the device shell 1. The positions of various components are fixed by the device shell 1, so that the overall structural layout is more reasonable and the use process is convenient and clear.

[0023] Combination Figure 3 The lifting and clamping assembly 3 includes a lifting frame 31 that is slidably connected to the device housing 1. A driven clamping mechanism 32 is movably arranged on the inner side of the lifting frame 31. A driving clamping mechanism 33 is fixedly arranged on one side of the lifting frame 31. A sliding groove 312 is provided on the outer surface of the lifting frame 31. The sliding groove 312 is engaged with the slide rail 14. A fixing block 313 is fixedly arranged on the outer surface of the lifting frame 31. A rack 311 and a limit block 314 are fixedly arranged on one side of the fixing block 313. The rack 311 is meshed with the driving lifting mechanism 4. Because the rack 311 is in meshing state with the driving lifting mechanism 4, the driving lifting mechanism 4 drives the lifting frame 31 to move up and down. Because the sliding groove 312 is in contact with the slide rail 14, the stability of the lifting and clamping assembly 3 during the lifting process is greatly improved, and the grinding accuracy of the device is improved.

[0024] Combination Figure 3 The driven clamping mechanism 32 includes a movable disk 321 movably connected to the lifting frame 31, and a hydraulic telescopic rod 322 is fixedly provided at one end of the movable disk 321. A groove 323 is opened at one end of the hydraulic telescopic rod 322. When the hydraulic telescopic rod 322 is extended, the groove 323 fits and presses against the driving clamping mechanism 33, thereby achieving fixed clamping of the circular saw blade.

[0025] Combination Figure 3 The driving clamping mechanism 33 includes a second fixing member 331 fixedly connected to the lifting frame 31, a third motor 332 is fixedly arranged on the lower surface of the second fixing member 331, a second rotating shaft 333 is fixedly arranged on the output end of the third motor 332, a slot block 334 is fixedly arranged at one end of the second rotating shaft 333, a rectangular block 335 is fixedly arranged at one end of the slot block 334, the third motor 332 drives the second rotating shaft 333 to rotate, and drives the slot block 334 and the rectangular block 335 to rotate, the slot block 334 is arranged to provide radial fixation for the circular saw blade, the slot block 334 is matched with the slot 323 to fix the circular saw blade laterally, and at the same time realizes the effect of driving the driven clamping mechanism 32 to rotate.

[0026] Combination Figure 5The driving lifting mechanism 4 includes a fixing part 3 41 fixedly connected to the device housing 1, a motor 42 is fixedly arranged on one side of the fixing part 3 41, a rotating shaft 3 43 is fixedly arranged on the output end of the motor 42, and a gear 44 is fixedly arranged on one end of the rotating shaft 3 43. The motor 42 drives the rotating shaft 3 43 to rotate and drives the gear 44 to rotate. Since the gear 44 is meshed and connected with the rack 311, the lifting and lowering effect of the lifting and lowering clamping assembly 3 is realized, thereby improving the use efficiency of the device.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] 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 metal cold-hot cutting circular saw blade side clearance processing device, comprising a device housing (1), a grinding mechanism (2) is arranged on the inner side of the device housing (1), a lifting and clamping assembly (3) is arranged on the inner side of the device housing (1), and a driving lifting mechanism (4) is arranged on the inner side of the device housing (1), characterized in that: The grinding mechanism (2) comprises a fixing member (21) fixedly connected to the device housing (1); a motor (22) is fixedly arranged on one side of the fixing member (21); a threaded rod (23) is fixedly arranged on the output end of the motor (22); an L member (24) is threadedly arranged on the outer side of the threaded rod (23); a rotating shaft (25) is movably arranged on the inner side of the L member (24); a motor (26) is fixedly arranged on one end of the rotating shaft (25); and a grinding disc (27) is fixedly arranged on the other end of the rotating shaft (25).

2. A metal cold and hot cutting circular saw blade side clearance processing device according to claim 1, characterized in that: A bearing plate (11) is fixedly arranged at the lower end of the device housing (1), supporting legs (12) are fixedly arranged at the four corners of the lower end of the bearing plate (11), a cabinet door (13) is hingedly arranged at one end of the device housing (1), slide rails (14) are arranged on both sides of the device housing (1), and a heat dissipation hole (15) is arranged at the other end of the device housing (1).

3. The side clearance processing device for metal cold and hot cutting circular saw blades according to claim 1, characterized in that: The lifting and clamping assembly (3) comprises a lifting frame (31) slidably connected to the device housing (1); a driven clamping mechanism (32) is movably arranged on the inner side of the lifting frame (31); a driving clamping mechanism (33) is fixedly arranged on one side of the lifting frame (31); a sliding groove (312) is provided on the outer surface of the lifting frame (31); the sliding groove (312) is engaged with the sliding rail (14); a fixing block (313) is fixedly arranged on the outer surface of the lifting frame (31); a rack (311) and a limit block (314) are fixedly arranged on one side of the fixing block (313); and the rack (311) is engaged with the driving lifting mechanism (4).

4. The side clearance processing device for metal cold and hot cutting circular saw blades according to claim 3, characterized in that: The driven clamping mechanism (32) comprises a movable plate (321) movably connected to the lifting frame (31), a hydraulic telescopic rod (322) is fixedly arranged at one end of the movable plate (321), and a groove (323) is formed at one end of the hydraulic telescopic rod (322).

5. The side clearance processing device for metal cold and hot cutting circular saw blades according to claim 3, characterized in that: The driving clamping mechanism (33) comprises a fixing member 2 (331) fixedly connected to the lifting frame (31); a motor 3 (332) is fixedly arranged on the lower surface of the fixing member 2 (331); a rotating shaft 2 (333) is fixedly arranged at the output end of the motor 3 (332); a slot block (334) is fixedly arranged at one end of the rotating shaft 2 (333); and a rectangular block (335) is fixedly arranged at one end of the slot block (334).

6. The side clearance processing device for metal cold and hot cutting circular saw blades according to claim 1, characterized in that: The driving lifting mechanism (4) comprises a fixing member 3 (41) fixedly connected to the device housing (1); a motor 4 (42) is fixedly arranged on one side of the fixing member 3 (41); a rotating shaft 3 (43) is fixedly arranged on the output end of the motor 4 (42); and a gear (44) is fixedly arranged on one end of the rotating shaft 3 (43).

Images