A hard alloy circular saw blade and surface treatment equipment thereof
By designing a wear-resistant layer structure on a cemented carbide circular saw blade and equipped with automated surface treatment equipment, the problem of incomplete surface treatment of saw blades in the prior art is solved, and more efficient surface processing and coating treatment effects are achieved.
Patent Information
- Application Number
- CN202411209884.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2044-08-30
AI Technical Summary
In the prior art, the grinding mechanism of the saw blade surface treatment equipment cannot effectively treat saw blades with complex surface structures, resulting in the inability to fully polish the edges and corners of the saw blade, affecting the subsequent coating processing effect.
A cemented carbide circular saw blade is designed with two wear-resistant layer structures on the surface and is equipped with surface treatment equipment. The equipment includes a pneumatic indexing disc, fixtures, grinding tools and grinding tools. Through automatic loading and stable clamping, the surface of the saw blade is accurately processed.
Through the design of wear-resistant layer structure and the use of automated surface treatment equipment, the wear resistance and processing efficiency of the saw blade installation position are improved, ensuring that the saw blade surface is fully processed, and the effect of subsequent coating processing is improved.
Smart Images

Figure CN119035651B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cutting blade production, in particular to a hard alloy circular saw blade and a surface treatment device thereof. Background Art
[0002] Carbide circular saw blades are one type of cutting blades used in deep processing. During the production process of carbide circular saw blades, the surface of the blade needs to be processed before coating the surface.
[0003] In the prior art, the name disclosed in the application number: CN202220177815.7 is: a surface defect processing device for processing saw blades, the IPC classification number is: B23D65 / 00, which includes a base, a feeding mechanism and auxiliary components; a fixed rod is fixedly installed on the top of the base, a turntable is rotatably installed on the fixed rod, a fixed plate is fixedly installed on the outer wall of the turntable, and a hydraulic cylinder is fixedly installed on the bottom of the fixed plate; the auxiliary components include a grinding mechanism and a chip removal mechanism, and a grinding mechanism is provided on the top of the support plate.
[0004] However, the grinding mechanism mentioned in the prior art only processes the surface of the saw blade. The flat grinding mechanism is unable to grind the saw blade with a complex surface structure, resulting in the inability to fully grind the edges and corners of the saw blade surface, affecting the subsequent coating processing effect of the saw blade. It is necessary to design a carbide circular saw blade and its surface treatment equipment. Summary of the invention
[0005] The object of the present invention is to provide a carbide circular saw blade and a surface treatment device thereof to solve the problems in the prior art.
[0006] The purpose of the present invention can be achieved through the following technical solutions:
[0007] A carbide circular saw blade comprises a main body, wherein a first wear-resistant sheet and a second wear-resistant sheet are fixed on both sides of the main body respectively, and an array of cutter heads are fixed on the main body, an empty groove is provided between adjacent cutter heads, a cutter groove is provided on the side of the cutter head, and a cutting tool is fixed in the cutter groove.
[0008] The main body is provided with a mounting hole, and circular grooves for mounting the first wear-resistant sheet and the second wear-resistant sheet are provided on both sides of the main body, and side grooves are provided in an array in the circular groove, and through holes are provided in an array in the circular groove.
[0009] Furthermore, one side of the wear-resistant plate is fixed with ribs distributed in an array, and one side of the wear-resistant plate is fixed with a clamping block, which cooperates with the side groove. The only difference between the wear-resistant plate one and the wear-resistant plate two is that the wear-resistant plate one is fixed with sleeves distributed in an array, and the wear-resistant plate two is fixed with inner tubes distributed in an array, the inner tube is fixed in the sleeve, and the sleeve and the inner tube are fixed in the through hole.
[0010] A surface treatment device for a carbide circular saw blade, wherein a pneumatic indexing plate is rotated on the machine platform, an array of mounting grooves is arranged on the pneumatic indexing plate, a fixture is fixed in the mounting groove, a symmetrically distributed side frame is fixed on the fixture, and a second cylinder is fixed on the side frame.
[0011] A clamp is rotatably provided at the second output end of the cylinder, an open groove is provided on the fixture, a symmetrically distributed rotating shaft is rotatably provided in the open groove, a positioning plate is fixed on the rotating shaft, a V-groove block for supporting a carbide circular saw blade is fixed at one end of the positioning plate, a synchronous gear is fixed on the rotating shaft, and the two synchronous gears are meshed.
[0012] A cylinder three is provided under one of the positioning plates, a tension spring for connecting a fixture is fixedly connected under the other positioning plate, the cylinder three is rotatably installed in the open groove, and the output end of the cylinder three is rotatably connected to the positioning plate.
[0013] Furthermore, a raw material rack is fixedly connected to the machine platform, a vertical frame is fixed on the raw material rack, a groove is provided on the vertical frame, a mounting rod is rotatably provided on the groove, round blocks are fixedly connected to both ends of the mounting rod, an arc groove is provided on the side of the round block, limiting grooves are provided at both ends of the arc groove, and a smooth arc surface is provided at the connection between the limiting groove and the arc groove.
[0014] A symmetrically distributed flat plate is fixed in the groove, a sliding rod is slid on the flat plate, a top spring is provided on the sliding rod, the top spring is connected between the sliding rod and the flat plate, a limiting rod is fixed to the top end of the sliding rod, the limiting rod is slidably connected to the arc groove, and the limiting rod and the limiting groove cooperate to fix the mounting rod.
[0015] Furthermore, a motor 1 is fixed on the mounting rod, a threaded rod is fixedly connected to the output end of the motor 1, the threaded rod is slidably connected to the mounting hole, cross frames are fixedly provided on both sides of the vertical frame, a horizontal groove is provided on the cross frame, a reset spring is fixed at one end of the horizontal groove, and a moving rod connected to the reset spring is slidably provided at the other end.
[0016] Furthermore, an arc rod is fixed on the moving rod, a thread groove is provided on the inner side of the arc rod, the thread groove is threadedly connected to the threaded rod, and a positioning hole is provided at one end of the threaded rod away from the motor.
[0017] Furthermore, a mounting seat is fixed on the machine platform, a cushion block and a vertical plate are fixed on the mounting seat, the vertical plate is located on one side of the cushion block, an inclined groove is provided on the cushion block, a sink groove is provided on the cushion block, a support plate is rotatably provided in the sink groove, a support spring for connecting the sink groove is fixedly connected to the bottom of the support plate, and a support shaft is fixed at one end of the support plate.
[0018] The support plate and the inclined groove form a V-shaped structure, a cylinder 1 is fixed on the vertical plate, a positioning shaft is fixed on the output end of the cylinder 1, the positioning shaft cooperates with the positioning hole, a slide 1 is fixed on the vertical plate, a sliding block is fixed on the slide 1, and a pneumatic clamp for moving a carbide circular saw blade is fixed on the sliding block.
[0019] Furthermore, a fixed seat is fixed on the machine platform, the mounting seat and the fixed seat are located on both sides of the pneumatic dividing plate, a slide table 2 is fixedly connected to the fixed seat, a movable seat slides on the slide table 2, a symmetrically distributed support frame is fixed on the movable seat, a guide rod is fixed on one side of the support frame, and the guide rod is located between the two support frames.
[0020] A U-shaped rod is slidably arranged on the guide rod, a driving wheel is rotatably arranged on one end of the U-shaped rod, and a rack is fixed on the other end. Motor 2 is fixed between the two support frames, a driving gear is fixedly connected to the output end of motor 2, and the driving gear is meshed between the two racks. Motor 3 is fixed to the end of the U-shaped rod, and the output end of motor 3 is connected to the driving wheel.
[0021] Furthermore, a top plate is fixed on the top of the two support frames, a cylinder four is fixedly connected to the top plate, an L-shaped plate is fixedly connected to the output end of the cylinder four, a cylinder five is fixed to one side of the L-shaped plate, a motor four is fixedly connected to the output end of the cylinder five, and a grinding tool for processing through holes is fixed to the output end of the motor four.
[0022] Furthermore, an inclined cylinder six is fixed below the top plate, the output end of the cylinder six is fixedly connected to a motor five, the output end of the motor five is fixedly connected to a grinding tool for surface treatment of the empty groove, the movable seat is fixed with a swing arm fixed to the output end of the motor six, and one end of the swing arm is fixed with a limit shaft for limiting the rotation of the carbide circular saw blade.
[0023] Beneficial effects of the present invention:
[0024] 1. The carbide circular saw blade of the present invention has two wear-resistant layer structures on the surface of the saw blade, in order to improve the wear resistance of the saw blade installation position during the actual cutting process, which helps to maintain the use effect of the advanced non-ferrous metal saw blade. At the same time, the wear-resistant layer structure is accurately installed with the circular groove opened on the surface of the saw blade to stabilize the wear-resistant layer structure. At the same time, the wear-resistant layer structure can act on the saw blade to maintain the stability of the saw blade;
[0025] 2. The surface treatment equipment of the cemented carbide circular saw blade of the present invention is used for automatically loading and feeding the saw blade, thereby improving the efficiency of saw blade processing. At the same time, the saw blade is stably clamped by a jig. After the advanced non-ferrous metal saw blade is accurately fixed, the surface processing of the saw blade is facilitated. During the processing, the saw blade is firmly locked and the surface of the saw blade is processed by a grinding tool and a honing tool, with high processing efficiency and small processing error. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] The present invention will be further described below in conjunction with the accompanying drawings.
[0027] Figure 1 It is a schematic diagram of the structure of the cemented carbide circular saw blade of the present invention;
[0028] Figure 2It is a partial structural schematic diagram of the cemented carbide circular saw blade of the present invention;
[0029] Figure 3 It is a partial structural cross-sectional view of the cemented carbide circular saw blade of the present invention;
[0030] Figure 4 It is a structural schematic diagram of the machine of the present invention;
[0031] Figure 5 It is a partial structural schematic diagram of the surface treatment equipment of the present invention;
[0032] Figure 6 It is a schematic diagram of the structure of the mounting base of the present invention;
[0033] Figure 7 It is a partial structural cross-sectional view of the raw material rack of the present invention;
[0034] Figure 8 It is a schematic diagram of the structure of the fixture of the present invention;
[0035] Fig. 9 It is a schematic diagram of the cross-sectional structure of the fixture of the present invention;
[0036] Fig.10 It is a structural schematic diagram of the fixing seat of the present invention;
[0037] Fig.11 The present invention Fig.10 The enlarged structural diagram at A in the middle;
[0038] Fig.12 It is a schematic diagram of the cross-sectional structure of the fixing seat of the present invention. DETAILED DESCRIPTION
[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0040] A carbide circular saw blade and a surface treatment device thereof. The carbide circular saw blade is made of advanced non-ferrous metal materials. The carbide circular saw blade is used for deep cutting processing operations and is a type of cutting blade. The surface treatment device is used for surface processing of the carbide circular saw blade, automating the processing of the carbide circular saw blade, and quickly removing impurities on the surface of the advanced non-ferrous metal material of the carbide circular saw blade.
[0041] like Figure 1-3As shown, a carbide circular saw blade includes a main body 1, on both sides of which wear-resistant plates 18 and 19 are fixedly installed, an array of cutter heads 11 are fixedly provided on the main body 1, an empty groove is provided between two adjacent cutter heads 11, a cutter groove 12 is provided on the side of the cutter head 11, and a detachable cutting tool 13 is fixedly installed in the cutter groove 12.
[0042] The knife grooves 12 are alternately opened on both sides of adjacent knife heads 11 to improve the strength of the main body 1 of the carbide circular saw blade, avoid unilateral grooving of the main body 1 to install the cutting tool 13, which affects the strength of the main body 1 of the carbide circular saw blade, and improve the safety of the carbide circular saw blade.
[0043] The main body 1 is provided with a mounting hole 14, and circular grooves 15 are provided on both sides of the main body 1 for respectively fixing and installing the wear-resistant plate 1 18 and the wear-resistant plate 2 19, and the circular groove 15 is provided with side grooves 16 distributed in an array, and the circular groove 15 is provided with through holes 17 distributed in an array.
[0044] The side of the wear-resistant sheet 18 is fixedly provided with an array of rib rods 100, and the side of the wear-resistant sheet 18 is fixedly connected with a clamping block 101, which cooperates with the side groove 16 to improve the installation accuracy of the wear-resistant sheet 18 and the wear-resistant sheet 2 19. The main body 1 is fixed by the wear-resistant sheet 18 and the wear-resistant sheet 2 19 to ensure the connection stability between the wear-resistant sheet 18 and the wear-resistant sheet 2 19 and the main body 1. The rib rod 100 is fixedly fitted to the side of the main body 1 to reinforce the side of the main body 1, stabilize the working strength of the carbide circular saw blade, reduce the vibration of the carbide circular saw blade, and improve the cutting accuracy of the carbide circular saw blade.
[0045] The structural difference between the wear-resistant plate 18 and the wear-resistant plate 2 19 is that the wear-resistant plate 18 is fixedly provided with an array-distributed sleeve 102, and the wear-resistant plate 2 19 is fixedly provided with an array-distributed inner tube 103, the inner tube 103 is fixedly installed in the sleeve 102, the sleeve 102 and the inner tube 103 are fixedly installed in the through hole 17, the wear-resistant plate 18 and the wear-resistant plate 2 19 are fixedly installed, and then the wear-resistant plate 18 and the wear-resistant plate 2 19 are locked with bolts, and the wear-resistant plate 18 and the wear-resistant plate 2 19 are fixedly installed on both sides of the main body 1.
[0046] like Figure 4 As shown, a surface treatment device for a carbide circular saw blade is provided, the surface treatment device includes a machine table 2, a pneumatic indexing plate 21 is rotatably provided on the machine table 2, the pneumatic indexing plate 21 is provided with mounting grooves 22 distributed in an array, a jig 3 is fixedly installed in the mounting groove 22, a mounting seat 5 is fixedly provided on the machine table 2 and located on one side of the pneumatic indexing plate 21, a fixing seat 6 is fixedly installed on the machine table 2 and located on the other side of the pneumatic indexing plate 21, and a raw material rack 4 is fixedly connected to one side of the mounting seat 5.
[0047] like Figure 5-7 As shown, a stand 41 is fixedly provided on the raw material rack 4, a groove 42 is provided on the stand 41, a mounting rod 43 is rotatably provided on the groove 42, round blocks 44 are fixedly connected at both ends of the mounting rod 43, an arc groove 441 is provided on the side of the round block 44, and limiting grooves 442 are provided at both ends of the arc groove 441, and a smooth arc surface is provided at the connection between the limiting groove 442 and the arc groove 441.
[0048] A symmetrically distributed flat plate 421 is fixedly installed in the groove 42, and a sliding rod 422 is slidably connected to the flat plate 421. A top spring 423 is sleeved on the sliding rod 422. One end of the top spring 423 is fixedly connected to the sliding rod 422, and the other end is fixedly connected to the top of the flat plate 421. The top end of the sliding rod 422 is fixedly connected to a limiting rod 45, and the limiting rod 45 is slidably connected to the arc groove 441. The limiting rod 45 cooperates with the limiting groove 442 to fix the position of the mounting rod 43.
[0049] The included angle of the arc groove 441 is 90 degrees, and the limit rod 45 is fixed at one end of the limit groove 442. After the mounting rod 43 rotates 90 degrees, the limit rod 45 moves along the arc groove 441 from one limit groove 442 to another limit groove 442. A motor 460 is fixed on the mounting rod 43, and a threaded rod 46 is fixedly connected to the output end of the motor 460. When the limit rod 45 is fixed in the two limit grooves 442, it is used to lock the threaded rod 46 in the horizontal state and the vertical state respectively.
[0050] When the threaded rod 46 is rotated to a vertical state, a plurality of carbide circular saw blades are stacked on the threaded rod 46 , the threaded rod 46 is slidably connected to the mounting hole 14 , and then the threaded rod 46 is rotated to a horizontal state.
[0051] A cross frame 48 is fixedly provided on both sides of the vertical frame 41, and a horizontal groove is opened on the cross frame 48. A return spring 49 is fixedly provided at one end of the horizontal groove, and a moving rod 47 is provided at the other end. The moving rod 47 is slidably installed in the horizontal groove, and the end of the return spring 49 is fixedly connected to one side of the moving rod 47 for controlling the moving rod 47 to move to one end of the horizontal groove.
[0052] An arc rod 471 is fixed on the moving rod 47, the threaded rod 46 is coaxial with the arc rod 471, a threaded groove is provided on the inner side of the arc rod 471, the threaded groove is threadedly connected to the threaded rod 46, the motor 460 drives the threaded rod 46 to rotate, and drives the arc rod 471 to move through the threaded connection, so that the moving rod 47 slides in the horizontal groove, and a positioning hole is provided at the end of the threaded rod 46 away from the motor 460.
[0053] A cushion block 52 and a vertical plate 51 are fixedly mounted on the mounting seat 5. The vertical plate 51 is located on one side of the cushion block 52. The cushion block 52 is located between the vertical plate 51 and the vertical frame 41. An inclined groove 53 is provided on the cushion block 52. A sink groove 58 is provided on the cushion block 52. A support plate 59 is rotatably provided in the sink groove 58. A support spring 592 is fixedly connected to the bottom of the support plate 59. One end of the support spring 592 is fixedly connected to the sink groove 58. One end of the support plate 59 is rotatably connected to the sink groove 58, and a support shaft 591 is fixedly provided at the other end.
[0054] The support plate 59 and the inclined groove 53 form a V-shaped structure, and the support shaft 591 cooperates with the inclined groove 53 to support the carbide circular saw blade, temporarily fix the carbide circular saw blade that needs to be transported, facilitate material removal and material transfer, and fix the carbide circular saw blade to be processed to ensure the stability of transportation.
[0055] A cylinder 50 is fixedly provided on the vertical plate 51, and a positioning shaft 54 is fixedly provided on the output end of the cylinder 50. One end of the positioning shaft 54 is plugged into the positioning hole to connect the positioning shaft 54 and the threaded rod 46, thereby improving the stability of the material feeding connection with the threaded rod 46. The positioning shaft 54 fixes the single carbide circular saw blade transported from the threaded rod 46. A slide 55 is fixedly provided on the vertical plate 51, and a sliding block 56 is fixedly provided on the slide 55. A pneumatic clamp 57 is fixedly connected to the sliding block 56.
[0056] The pneumatic clamp 57 clamps the carbide circular saw blade, and then the output end of the cylinder 50 contracts to release the lock on the carbide circular saw blade, and then the pneumatic clamp 57 is moved through the slide 55 to translate the carbide circular saw blade located in the V-shaped structure to the fixture 3 located on the pneumatic dividing plate 21.
[0057] like Figure 8 , Fig. 9 As shown, the jig 3 is fixed with symmetrically distributed side frames 31, the side frames 31 are fixed with cylinder 2 32, the output end of cylinder 2 32 is rotatably connected with a clamping plate 33, the carbide circular saw blade is clamped by the two clamping plates 33, and the carbide circular saw blade remains active and can be rotated for surface treatment, an open groove 34 is opened on the jig 3 and located between the two side frames 31, and a symmetrically distributed rotating shaft 35 is rotatably provided in the open groove 34.
[0058] A positioning plate 36 is fixedly provided on the rotating shaft 35, and a V-groove block 37 is fixedly provided on one end of the positioning plate 36 away from the rotating shaft 35. The two V-groove blocks 37 abut against the bottom of the carbide circular saw blade to position the carbide circular saw blade and ensure that its axis is located at the clamping plate 33 to improve the clamping accuracy. A synchronous gear 38 is fixedly installed on the rotating shaft 35. The synchronous gears 38 on the two rotating shafts 35 are engaged to synchronize the rotation of the two rotating shafts 35.
[0059] A cylinder three 341 is provided below one positioning plate 36, and a tension spring 342 is fixedly connected below the other positioning plate 36. The tension spring 342 is fixedly connected to the inner wall of the opening groove 34. The cylinder three 341 is rotatably installed in the opening groove 34, and the output end of the cylinder three 341 is rotatably connected to the positioning plate 36. The rotation of the positioning plate 36 is controlled by the output end of the cylinder three 341, which drives the rotating shaft 35 and the synchronous gear 38 thereon to rotate, and then drives the other positioning plate 36 to rotate, and then the two positioning plates 36 are rotated towards or in the opposite direction.
[0060] After the clamping plate 33 fixes the carbide circular saw blade, the output end of the cylinder 3 341 contracts to control the two positioning plates 36 to rotate, so that the V-groove block 37 descends, and then the support for the carbide circular saw blade is released.
[0061] like Figure 10-12 As shown, a slide 2 61 is fixedly installed on the fixed seat 6, a movable seat 62 is slidably installed on the slide 2 61, a symmetrically distributed support frame 63 is fixedly provided on the movable seat 62, a guide rod 64 is fixedly provided on one side of the support frame 63, the guide rod 64 is located between the two support frames 63, and a U-shaped rod 65 is slidably provided on the guide rod 64.
[0062] A driving wheel 652 is rotatably provided at one end of the U-shaped rod 65, and a rack 653 is fixedly provided at the other end. The racks 653 between the two U-shaped rods 65 are arranged opposite to each other, and a motor 2 is fixedly installed between the two support frames 63. The motor 2 is not shown in the figure, and a driving gear 654 is fixedly connected to the output end of the motor 2. The driving gear 654 is located between the two racks 653, and the driving gear 654 is meshed with the two racks 653 to drive the two U-shaped rods 65 to move in opposite directions.
[0063] The two U-shaped rods 65 are located on both sides of the support frame 63, and are translated on both sides of the support frame 63 respectively, approaching or moving away from the support frame 63, so as to adjust the driving wheel 652 rotated at the end of the U-shaped rod 65 to move closer or farther away, and a motor three 651 is fixedly installed at the end of the U-shaped rod 65, and the output end of the motor three 651 is fixedly connected to the axis of the driving wheel 652 to control the rotation of the driving wheel 652.
[0064] When the two driving wheels 652 abut against the side of the carbide circular saw blade clamped by the clamp 33, the two driving wheels 652 rotate simultaneously to control the carbide circular saw blade and the clamp 33 to rotate around the axis, thereby adjusting the position of the surface processed by the carbide circular saw blade.
[0065] A top plate 67 is fixedly installed on the top of the two support frames 63, and a cylinder four 671 is fixedly connected to the top plate 67. An L-shaped plate 672 is fixedly connected to the output end of the cylinder four 671. A cylinder five 673 is fixedly installed on one side of the L-shaped plate 672. A motor four 674 is fixedly connected to the output end of the cylinder five 673. A grinding tool 675 is fixedly provided at the output end of the motor four 674 for processing a through hole 17 on the carbide circular saw blade.
[0066] An inclined cylinder 681 is fixedly installed below the top plate 67, and the output end of the cylinder 681 is fixedly connected to a motor 5 682, and the output end of the motor 5 682 is fixedly connected to a grinding tool 69. Driven by the cylinder 681, the grinding tool 69 extends into the empty groove to grind off burrs or surface impurities in the empty groove, thereby processing the surface of the main body 1 of the carbide circular saw blade, which is convenient for subsequent surface coating treatment of the carbide circular saw blade.
[0067] A motor 660 is fixedly installed on the movable seat 62, and a swing arm 661 is fixedly installed on the output end of the motor 660. A limit shaft 66 is fixedly installed on the end of the swing arm 661 away from the motor 660. When the grinding tool 69 is undergoing surface treatment, the support shaft 66 on the swing arm 661 is driven by the motor 660 to be inserted into the empty groove below the carbide circular saw blade, thereby limiting the rotation of the carbide circular saw blade, thereby facilitating precise surface treatment of the circular saw blade made of advanced non-ferrous metal materials.
[0068] Here’s how it works:
[0069] The produced carbide circular saw blades are loaded in batches onto the vertical threaded rod 46, and then the threaded rod 46 is rotated to a horizontal position and placed on the arc rod 471. The threaded rod 46 is driven to rotate by a motor 460, and the arc rod 471 is driven to move through a threaded connection, so that the moving rod 47 slides in the horizontal groove. When the cylinder 50 drives the positioning shaft 54 to align with the end of the threaded rod 46, the threaded rod 46 is then rotated to control the translation of the moving rod 47.
[0070] By sliding the moving rod 47, a carbide circular saw blade is moved to the positioning shaft 54 to complete the fixation of a single carbide circular saw blade. The carbide circular saw blade is supported by the V-shaped structure, and then the slide 55 moves the pneumatic clamp 57 to translate the carbide circular saw blade located in the V-shaped structure to the fixture 3 located on the pneumatic dividing plate 21.
[0071] Then, two V-groove blocks 37 are abutted against the bottom of the carbide circular saw blade to position the carbide circular saw blade and ensure that its axis is located at the clamping plate 33. When the clamping plate 33 fixes the carbide circular saw blade, the output end of the cylinder three 341 contracts to control the rotation of the two positioning plates 36, so that the V-groove block 37 descends, and then the support for the carbide circular saw blade is released.
[0072] The carbide circular saw blade is moved to the fixed seat 6 by rotating the pneumatic dividing plate 21, and the two U-shaped rods 65 are driven to move by rotating the driving gear 654. The two driving wheels 652 move toward each other to fit the driving wheels 652 to the side of the carbide circular saw blade to drive the carbide circular saw blade to rotate.
[0073] Finally, the grinding tool 675 is used to process the through hole 17 on the carbide circular saw blade. The grinding tool 69 is driven by the cylinder 681 to extend into the empty groove to grind the burrs or surface impurities in the empty groove, and process the surface of the main body 1 of the carbide circular saw blade for surface treatment, which is convenient for the subsequent surface coating processing of the carbide circular saw blade.
[0074] The grinding tool 675 can be replaced by a polishing tool 69, and then the surface of the circular saw blade made of advanced non-ferrous metal material can be processed by the polishing tool 69. The tool can be replaced according to actual processing requirements.
[0075] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.
Claims
1. A surface treatment device for a cemented carbide circular saw blade, the cemented carbide circular saw blade comprising a main body (1), characterized in that: A wear-resistant sheet 1 (18) and a wear-resistant sheet 2 (19) are fixed on both sides of the main body (1), and cutter heads (11) arranged in an array are fixed on the main body (1), empty grooves are provided between adjacent cutter heads (11), and cutter grooves (12) are provided on the sides of the cutter heads (11), and cutting tools (13) are fixed in the cutter grooves (12); The main body (1) is provided with a mounting hole (14), and circular grooves (15) for mounting a first wear-resistant plate (18) and a second wear-resistant plate (19) are provided on both sides of the main body (1), and side grooves (16) are provided in an array inside the circular groove (15), and through holes (17) are provided in an array inside the circular groove (15); The surface treatment equipment comprises a machine platform (2), a pneumatic indexing plate (21) is rotatably provided on the machine platform (2), mounting grooves (22) are arranged in an array on the pneumatic indexing plate (21), a fixture (3) is fixed in the mounting groove (22), symmetrically distributed side frames (31) are fixed on the fixture (3), and a second cylinder (32) is fixed on the side frame (31); The output end of the second cylinder (32) is rotatably provided with a clamping plate (33), the jig (3) is provided with an open slot (34), a symmetrically distributed rotating shaft (35) is rotatably provided in the open slot (34), a positioning plate (36) is fixed on the rotating shaft (35), a V-groove block (37) for supporting a carbide circular saw blade is fixed at one end of the positioning plate (36), a synchronous gear (38) is fixed on the rotating shaft (35), and the two synchronous gears (38) are meshed; A cylinder three (341) is provided below one of the positioning plates (36), a tension spring (342) for connecting the fixture (3) is fixedly connected below the other positioning plate (36), the cylinder three (341) is rotatably mounted in the opening groove (34), and the output end of the cylinder three (341) is rotatably connected to the positioning plate (36); The machine platform (2) is fixed with a fixed seat (6), a second slide (61) is fixedly connected to the fixed seat (6), a movable seat (62) is slidably provided on the second slide (61), symmetrically distributed support frames (63) are fixed on the movable seat (62), a guide rod (64) is fixed on one side of the support frame (63), and the guide rod (64) is located between the two support frames (63); A U-shaped rod (65) is slidably provided on the guide rod (64), a driving wheel (652) is rotatably provided at one end of the U-shaped rod (65), and a rack (653) is fixed at the other end; a second motor is fixed between the two support frames (63), a driving gear (654) is fixedly connected to the output end of the second motor, and the driving gear (654) is meshed between the two racks (653); a third motor (651) is fixed at the end of the U-shaped rod (65), and the output end of the third motor (651) is connected to the driving wheel (652); A top plate (67) is fixed on the top of the two support frames (63), a cylinder four (671) is fixedly connected to the top plate (67), an L-shaped plate (672) is fixedly connected to the output end of the cylinder four (671), a cylinder five (673) is fixedly connected to one side of the L-shaped plate (672), a motor four (674) is fixedly connected to the output end of the cylinder five (673), and a grinding tool (675) for machining the through hole (17) is fixedly connected to the output end of the motor four (674); A tilted cylinder six (681) is fixed below the top plate (67); a motor five (682) is fixedly connected to the output end of the cylinder six (681); a grinding tool (69) for treating the surface of the empty groove is fixedly connected to the output end of the motor five (682); a motor six (660) is fixed on the movable seat (62); a swing arm (661) is fixed to the output end of the motor six (660); a limit shaft (66) for limiting the rotation of the carbide circular saw blade is fixed at one end of the swing arm (661).
2. The surface treatment equipment for a cemented carbide circular saw blade according to claim 1, characterized in that: The side surface of the wear-resistant sheet 1 (18) is fixed with rib rods (100) distributed in an array, and the side surface of the wear-resistant sheet 1 (18) is fixedly connected with a clamping block (101), and the clamping block (101) cooperates with the side groove (16). The difference between the wear-resistant sheet 1 (18) and the wear-resistant sheet 2 (19) is that the wear-resistant sheet 1 (18) is fixed with sleeves (102) distributed in an array, and the wear-resistant sheet 2 (19) is fixed with inner tubes (103) distributed in an array, and the inner tube (103) is fixed in the sleeve (102), and the sleeve (102) and the inner tube (103) are fixed in the through hole (17).
3. The surface treatment equipment for a cemented carbide circular saw blade according to claim 1, characterized in that: The machine table (2) is fixedly connected to a raw material rack (4), a vertical frame (41) is fixedly connected to the raw material rack (4), a groove (42) is provided on the vertical frame (41), a mounting rod (43) is rotatably provided on the groove (42), round blocks (44) are fixedly connected to both ends of the mounting rod (43), an arc groove (441) is provided on the side of the round block (44), limiting grooves (442) are provided at both ends of the arc groove (441), and a smooth arc surface is provided at the connection between the limiting groove (442) and the arc groove (441); A symmetrically distributed flat plate (421) is fixed in the groove (42), a sliding rod (422) is slidably provided on the flat plate (421), a top spring (423) is provided on the sliding rod (422), the top spring (423) is connected between the sliding rod (422) and the flat plate (421), a top end of the sliding rod (422) is fixedly connected to a limiting rod (45), the limiting rod (45) is slidably connected to the arc groove (441), and the limiting rod (45) and the limiting groove (442) cooperate to fix the mounting rod (43); A motor 1 (460) is fixed on the mounting rod (43), a threaded rod (46) is fixedly connected to the output end of the motor 1 (460), the threaded rod (46) is slidably connected to the mounting hole (14), a horizontal frame (48) is fixedly provided on both sides of the vertical frame (41), a horizontal groove is provided on the horizontal frame (48), a return spring (49) is fixed at one end of the horizontal groove, and a moving rod (47) connected to the return spring (49) is slidably provided at the other end; An arc-shaped rod (471) is fixed on the movable rod (47), a thread groove is provided on the inner side of the arc-shaped rod (471), the thread groove is threadedly connected to the threaded rod (46), and a positioning hole is provided at one end of the threaded rod (46) away from the motor (460).
4. The surface treatment equipment for a cemented carbide circular saw blade according to claim 3, characterized in that: A mounting seat (5) is fixed on the machine platform (2), the mounting seat (5) and the fixing seat (6) are located on both sides of the pneumatic indexing plate (21), a cushion block (52) and a vertical plate (51) are fixed on the mounting seat (5), the vertical plate (51) is located on one side of the cushion block (52), an inclined groove (53) is provided on the cushion block (52), a sink groove (58) is provided on the cushion block (52), a support plate (59) is rotatably provided in the sink groove (58), a support spring (592) for connecting to the sink groove (58) is fixedly connected to the bottom of the support plate (59), and a supporting shaft (591) is fixed to one end of the support plate (59); The support plate (59) and the inclined groove (53) form a V-shaped structure. A cylinder (50) is fixed on the vertical plate (51). A positioning shaft (54) is fixed on the output end of the cylinder (50). The positioning shaft (54) cooperates with the positioning hole. A slide table (55) is fixed on the vertical plate (51). A sliding block (56) is fixed on the slide table (55). A pneumatic clamp (57) for moving a carbide circular saw blade is fixedly connected to the sliding block (56).
Citation Information
Patent Citations
Surface flaw treatment device for processing saw blade
CN217492933U
Circular saw blade for automobile crankshaft saw cutting
CN212311034U
Hard alloy circular saw blade
CN214517945U