Surface grinding equipment for hard alloy cutter

Abstract

The invention discloses hard alloy cutter surface grinding equipment, and belongs to the technical field of grinding equipment, the hard alloy cutter surface grinding equipment comprises a workbench, the top of the workbench is fixedly connected with a mounting frame, the mounting frame is provided with a grinding part, and the workbench is provided with two working plates which are oppositely arranged; clamping air cylinders are fixedly connected to the opposite side walls of the two working plates, clamping plates are fixedly connected to the extending ends of the two clamping air cylinders, a driving plate is fixedly connected between the two working plates, and a rotating part used for driving the driving plate to turn over is installed on the working table; the rotating component comprises a rotating reciprocating screw rotationally installed at the top of the workbench and a rotating guide rod fixedly connected to the top of the workbench, the rotating reciprocating screw and the rotating guide rod are sleeved with a driving block, the driving block is in threaded connection with the rotating reciprocating screw, a rotating shaft is rotationally installed on the driving block, and the rotating shaft is fixedly connected with the driving plate. The problem that the tool grinding efficiency is low is solved.

Description

Technical Field

[0001] The present application relates to the technical field of grinding equipment, and in particular to a grinding equipment for the surface of cemented carbide cutting tools. Background Art

[0002] Alloy refers to a solid product with metallic properties obtained by mixing and melting one metal with another or several metals or non-metals, cooling and solidifying. After the production of cemented carbide tools, it is usually necessary to use grinding equipment such as grinding wheels to grind their surfaces to make them smoother.

[0003] In the related art, a device for grinding the surface of a cemented carbide tool comprises a base, a clamping component is installed on the top of the base, the clamping component comprises two telescopic cylinders fixedly connected to the top of the base, the two telescopic cylinders are arranged opposite to each other, the protruding ends of the two telescopic cylinders are fixedly connected to a clamping plate, the tool is placed on the base, and the two clamping plates can fix the tool, a mounting frame is fixedly connected to the base, a lifting cylinder is fixedly connected to the mounting frame, the protruding end of the lifting cylinder is fixedly connected to the mounting plate, a slide rail is fixedly connected to the mounting plate, a sliding plate is slidably connected to the slide rail, a linear motor connected to the sliding plate is installed on the slide rail, a grinding wheel is fixedly connected to the sliding plate, and a grinding motor connected to the grinding wheel is installed on the sliding plate, the lifting cylinder is driven, the lifting cylinder drives the mounting plate to move vertically, and the mounting plate drives the grinding wheel to move vertically to contact the tool, when the grinding wheel contacts the tool, the grinding motor is started, the grinding motor drives the grinding wheel to grind the tool, and at the same time, the linear motor is started, the linear motor drives the grinding wheel to move in the horizontal direction to grind the surface of the tool.

[0004] However, after grinding one side of the tool, the other side of the tool needs to be ground. At this time, the staff needs to manually flip the tool over, which not only requires repositioning the tool, but also the debris generated by grinding can cause harm to the staff, resulting in low grinding efficiency of the tool. Summary of the invention

[0005] In order to solve the problem of low tool grinding efficiency, the present application provides a surface grinding device for cemented carbide tools.

[0006] The present application provides a device for grinding the surface of a cemented carbide tool using the following technical solution: A surface grinding device for cemented carbide tool comprises a workbench, a mounting frame is fixedly connected to the top of the workbench, a grinding component is installed on the mounting frame, two oppositely arranged working plates are installed on the workbench, clamping cylinders are fixedly connected to the opposite side walls of the two working plates, the protruding ends of the two clamping cylinders are fixedly connected to the clamping plates, a driving plate is fixedly connected between the two working plates, and a rotating component for driving the driving plate to flip is installed on the workbench; the rotating component comprises a rotating reciprocating screw rotatably mounted on the top of the workbench and a rotating guide rod fixedly connected to the top of the workbench, a driving block is sleeved on the rotating reciprocating screw and the rotating guide rod, the driving block is threadedly connected to the rotating reciprocating screw, a rotating shaft is rotatably mounted on the driving block, and the rotating shaft is fixedly connected to the driving plate.

[0007] Preferably, the workbench is fixedly connected to a flip plate, and the side walls of the flip plate are hingedly connected to a plurality of flip teeth in a vertical direction, the hinge shaft installed in the flip teeth is located at the top of the flip teeth, and the rotating shaft is fixedly connected to a flip gear, and the flip gear can mesh with the flip teeth, and a distancing component is installed on the mounting frame, and the distancing component can drive the grinding component to move; a slide groove is provided on the mounting frame, and a slider is placed in the slide groove, and the distancing component includes a distancing motor fixedly connected to the mounting frame and a distancing screw rotatably installed in the slide groove, the distancing screw is inserted into the slider and threadedly connected to the slider, the output shaft of the distancing motor is fixedly connected to the distancing screw, and the grinding component is mounted on the slider.

[0008] Preferably, a transmission component is installed on the slider, and the transmission component includes a Z-shaped transmission plate fixedly connected to the slider, a first transmission plate fixedly connected to the Z-shaped transmission plate, and a plurality of transmission teeth hingedly connected to the first transmission plate. A transmission gear is fixedly connected to the rotating reciprocating screw, and the transmission gear is meshed with a plurality of transmission teeth. An articulated shaft installed in the transmission teeth is located on a side of the transmission teeth away from the mounting frame, and a first torsion spring is sleeved on the articulated shaft installed in the transmission teeth.

[0009] Preferably, the workbench is fixedly connected to a fixed plate, and a cleaning component is installed on the workbench, the cleaning component includes a cleaning reciprocating screw rotatably installed on the fixed plate and a cleaning guide rod fixedly connected to the fixed plate, a cleaning plate is sleeved on the cleaning reciprocating screw and the cleaning guide rod, the cleaning plate is threadedly connected to the cleaning reciprocating screw, a first brush in contact with the workbench is fixedly connected to the bottom of the cleaning plate, and a first transmission belt is sleeved on the cleaning reciprocating screw and the rotating reciprocating screw.

[0010] Preferably, the working plate is fixedly connected to a fixed block, and a cleaning component is installed on the working plate, and the cleaning component includes a cleaning reciprocating screw rotatably mounted on the fixed block and a cleaning guide rod fixedly connected to the fixed block, a mounting plate is sleeved on the cleaning reciprocating screw and the cleaning guide rod, the cleaning reciprocating screw is threadedly connected to the mounting plate, the top surface and the bottom surface of the mounting plate are provided with mounting grooves, cleaning springs are fixedly connected to the inner walls of the two mounting grooves, mounting rods are placed in the two mounting grooves, the two mounting rods are fixedly connected to the cleaning springs respectively, cleaning plates are fixedly connected to the two mounting rods, second brushes are fixedly connected to the two cleaning plates, and the two second brushes can contact the tool, and a connecting component for driving the cleaning reciprocating screw to rotate is installed on the driving block.

[0011] The transmission gear of the first gear is meshed with the second gear of the second gear, and the transmission gear of the second gear is meshed with the second gear of the second gear.

[0012] Preferably, a plurality of mesh holes are provided on the top of the workbench.

[0013] Preferably, a collection box interpenetrating with a plurality of meshes is fixedly connected to the bottom of the workbench.

[0014] In summary, the present application includes at least one of the following beneficial technical effects: 1. When the tool needs to be polished, first place the tool between the two clamping plates, start the clamping cylinder, the clamping cylinder drives the clamping plate to fix the tool, then start the away component, the away component drives the polishing component to move above the tool, start the polishing component, the polishing component polishes one side of the tool, then rotate the reciprocating screw, the reciprocating screw drives the driving block to move upward, the driving block drives the rotating shaft to move, the rotating shaft drives the driving plate to move, the driving plate drives the tool to move, when the flip gear contacts with multiple flip teeth, the flip gear cannot rotate, when the reciprocating screw drives the flip gear to move downward, the flip gear meshes with multiple flip teeth, the flip gear rotates, the flip gear drives the rotating shaft to rotate, the rotating shaft drives the tool to rotate, so that the unpolished side of the tool faces upward, and the tool continues to be polished, thereby solving the problem of low tool polishing efficiency; 2. When the slider drives the grinding component to move toward the side close to the mounting frame, the slider drives the Z-shaped transmission plate to move, the Z-shaped transmission plate drives the first transmission plate to move, the first transmission plate drives the plurality of transmission teeth to move, the plurality of transmission teeth mesh with the transmission gear, drive the transmission gear to rotate, the transmission gear drives the rotating reciprocating screw to rotate, so that the tool is turned over. During the turning process of the tool, the grinding component is moved away from the top of the tool, and will not interfere with the movement process of the tool; 3. During the rotation of the reciprocating screw, the reciprocating screw drives the first transmission belt to rotate, the first transmission belt drives the cleaning reciprocating screw to rotate, the cleaning reciprocating screw drives the cleaning plate to move, the cleaning plate drives the first brush to move, and the debris on the workbench is cleaned. When the tool is placed on the workbench again, the debris is prevented from affecting the grinding process of the tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a cemented carbide tool surface grinding device according to an embodiment of the present application.

[0016] Figure 2 It is a schematic diagram of the structure of the cleaning component of an embodiment of the present application.

[0017] Figure 3 It is a schematic diagram of the structure of the transmission teeth of an embodiment of the present application.

[0018] Figure 4 It is a schematic diagram of the structure of the rotating component of an embodiment of the present application.

[0019] Figure 5 It is a schematic diagram of the structure of the connecting components of an embodiment of the present application.

[0020] Figure 6It is a schematic diagram of the structure of the flip teeth in an embodiment of the present application.

[0021] Figure 7 It is a schematic diagram of the structure of the cleaning component of an embodiment of the present application.

[0022] Description of reference numerals: 1. Workbench; 11. Mounting frame; 111. Slide; 112. Sliding block; 12. Grinding component; 121. Grinding cylinder; 122. Slide rail; 123. Grinding head; 13. Work plate; 131. Fixed block; 14. Clamping cylinder; 15. Clamping plate; 16. Driving plate; 17. Fixed plate; 18. Mesh; 19. Collecting box; 2. Rotating component; 21. Rotating reciprocating screw; 211. Sliding groove; 212. Sliding block; 22. Rotating guide rod; 23. Driving block; 24. Rotating shaft; 25. Flip plate; 26. Flip teeth; 27. Flip gear; 28. Second torsion spring; 3. Keep away component; 31. Keep away from motor; 32. Keep away from screw; 4. Transmission component; 41. Z-type transmission plate; 42, first transmission plate; 43, transmission teeth; 44, transmission gear; 45, first torsion spring; 5, cleaning component; 51, cleaning reciprocating screw; 52, cleaning guide rod; 53, cleaning plate; 531, first brush; 6, cleaning component; 61, cleaning reciprocating screw; 62, cleaning guide rod; 63, mounting plate; 631, mounting groove; 64, cleaning spring; 65, mounting rod; 66, cleaning plate; 661, second brush; 7, connecting component; 71, connecting plate; 72, double-sided gear ring; 73, first connecting shaft; 74, second transmission belt; 75, first gear; 76, second connecting shaft; 77, second gear; 78, first bevel gear; 79, second bevel gear. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-7 This application is described in further detail.

[0024] The present application embodiment discloses a device for grinding the surface of a cemented carbide tool, referring to Figure 1 and Figure 2, a surface grinding device for cemented carbide tool comprises a workbench 1, the top of the workbench 1 is fixedly connected with a mounting frame 11, a grinding component 12 is mounted on the mounting frame 11, a distance component 3 is mounted between the mounting frame 11 and the grinding component 12, a slide groove 111 is horizontally opened at the bottom of the mounting frame 11, a slider 112 is placed in the slide groove 111, the distance component 3 comprises a distance motor 31 and a distance screw 32, the distance motor 31 is fixedly connected to the side wall of the mounting frame 11, the distance screw 32 is rotatably mounted in the slide groove 111, the distance screw 32 is penetrated into the slider 112 and is threadedly connected to the slider 112, the output shaft of the distance motor 31 is fixedly connected to the distance screw 32, the grinding component 12 is mounted on the slider 112, the distance motor 31 is started, the distance motor 31 drives the distance screw 32 to rotate, the distance screw 32 drives the slider 112 to move, and the slider 112 drives the grinding component 12 to move, so that the grinding component 12 moves to the top of the tool.

[0025] The grinding component 12 includes a grinding cylinder 121, a slide rail 122 and a grinding head 123. The grinding cylinder 121 is fixedly connected to the bottom of the slider 112. The output end of the grinding cylinder 121 is vertically downwardly arranged. The slide rail 122 is fixedly connected to the output end of the grinding cylinder 121. The grinding head 123 is installed on the slide rail 122. When the grinding cylinder 121 is started, the grinding cylinder 121 drives the grinding head 123 to move downward to grind the tool.

[0026] Reference Figure 2 Two oppositely arranged working plates 13 are installed on the workbench 1, and clamping cylinders 14 are fixedly connected to the opposite side walls of the two working plates 13, and the protruding ends of the two clamping cylinders 14 are fixedly connected to clamping plates 15, and a driving plate 16 is fixedly connected between the two working plates 13. A rotating component 2 for driving the driving plate 16 to flip is installed on the workbench 1; the tool is placed between the two clamping plates 15, the clamping cylinder 14 is started, and the clamping cylinder 14 drives the clamping plate 15 to fix the tool, and the rotating component 2 is started. The rotating component 2 drives the driving plate 16 to flip, and the driving plate 16 drives the two working plates 13 to flip, and the two working plates 13 drive the tool to flip, so that the unpolished side of the tool faces upward, and the tool continues to be polished.

[0027] Reference Figures 2 to 6The rotating component 2 includes a rotating reciprocating screw 21, a rotating guide rod 22, a driving block 23, a rotating shaft 24, a flip plate 25, a plurality of flip teeth 26, a flip gear 27 and a plurality of second torsion springs 28; the rotating reciprocating screw 21 is rotatably installed on the top of the workbench 1, the rotating guide rod 22 is fixedly connected to the top of the workbench 1, the driving block 23 is horizontally placed above the workbench 1, the rotating reciprocating screw 21 and the rotating guide rod 22 are both penetrated into the driving block 23, the driving block 23 is threadedly connected to the rotating reciprocating screw 21, the rotating shaft 24 is rotatably installed on the side wall of the driving block 23, and the rotating shaft 24 is fixedly connected to the driving plate 16; the rotating reciprocating screw 21 is rotated, the rotating reciprocating screw 21 drives the driving block 23 to move upward, the driving block 23 drives the rotating shaft 24 to move, the rotating shaft 24 drives the driving plate 16 to move, and the driving plate 16 drives the tool to move.

[0028] The flip plate 25 is fixedly connected to the top of the workbench 1 and is vertically arranged. A plurality of flip teeth 26 are hingedly connected to the side wall of the flip plate 25 and are evenly distributed in the vertical direction. The hinge shaft installed in the flip teeth 26 is located at the top of the flip teeth 26. The flip gear 27 is fixedly connected to the rotating shaft 24. The flip gear 27 can mesh with the flip teeth 26. A plurality of second torsion springs 28 are respectively sleeved on the hinge shaft installed in the flip teeth 26. The rotating shaft 24 drives the flip gear 27 to move upward. When the flip gear 27 contacts with the plurality of flip teeth 26, the flip gear 27 cannot rotate. When the rotating reciprocating screw 21 drives the flip gear 27 to move downward, the flip gear 27 meshes with the plurality of flip teeth 26, and the flip gear 27 rotates. The flip gear 27 drives the rotating shaft 24 to rotate, and the rotating shaft 24 drives the tool to rotate, so that the unpolished side of the tool faces upward, and the tool continues to be polished, thereby solving the problem of low tool polishing efficiency.

[0029] Reference Figure 2 and Figure 3The slider 112 is provided with a transmission component 4, which includes a Z-shaped transmission plate 41, a first transmission plate 42, a plurality of transmission teeth 43, a transmission gear 44 and a plurality of first torsion springs 45; the Z-shaped transmission plate 41 is fixedly connected to the slider 112, the first transmission plate 42 is fixedly connected to the Z-shaped transmission plate 41, the plurality of transmission teeth 43 are hingedly connected to the side wall of the first transmission plate 42, the plurality of transmission teeth 43 are evenly distributed along the length direction of the first transmission plate 42, the hinge shaft installed in the transmission teeth 43 is located on the side of the transmission teeth 43 away from the mounting frame 11, the transmission gear 44 is fixedly connected to the rotating reciprocating screw 21, and the transmission gear 44 can be connected with the plurality of transmission teeth 4 3, a plurality of first torsion springs 45 are sleeved on the hinge shaft installed in the transmission teeth 43; in the process that the slider 112 drives the grinding component 12 to move toward the side close to the mounting frame 11, the slider 112 drives the Z-shaped transmission plate 41 to move, the Z-shaped transmission plate 41 drives the first transmission plate 42 to move, the first transmission plate 42 drives the plurality of transmission teeth 43 to move, the plurality of transmission teeth 43 are meshed with the transmission gear 44, driving the transmission gear 44 to rotate, the transmission gear 44 drives the rotating reciprocating screw 21 to rotate, so that the tool is turned over, and in the process of turning over the tool, the grinding component 12 is moved away from the top of the tool, and will not interfere with the movement process of the tool.

[0030] Reference Figure 1 and Figure 2 The workbench 1 is fixedly connected with a fixed plate 17, and a cleaning component 5 is installed on the workbench 1. The cleaning component 5 includes a cleaning reciprocating screw 51, a cleaning guide rod 52 and a cleaning plate 53. The cleaning reciprocating screw 51 is rotatably installed on the side wall of the fixed plate 17 and is horizontally arranged. The cleaning guide rod 52 is fixedly connected to the side wall of the fixed plate 17 and is parallel to the cleaning reciprocating screw 51. The cleaning plate 53 is arranged above the workbench 1. The cleaning reciprocating screw 51 and the cleaning guide rod 52 are both inserted into the cleaning plate 53. The cleaning plate 53 is threadedly connected to the cleaning reciprocating screw 51. The bottom of the cleaning plate 53 is fixedly connected to the cleaning reciprocating screw 51. A first brush 531 in contact with the workbench 1 is connected, and a first transmission belt 54 is sleeved on the cleaning reciprocating screw 51 and the rotating reciprocating screw 21; during the rotation of the rotating reciprocating screw 21, the rotating reciprocating screw 21 drives the first transmission belt 54 to rotate, and the first transmission belt 54 drives the cleaning reciprocating screw 51 to rotate, and the cleaning reciprocating screw 51 drives the cleaning plate 53 to move, and the cleaning plate 53 drives the first brush 531 to move, so as to clean the debris on the workbench 1. When the tool is placed on the workbench 1 again, the debris is prevented from affecting the grinding process of the tool.

[0031] A plurality of mesh holes 18 are provided on the top of the workbench 1, and a collecting box 19 penetrating the plurality of mesh holes 18 is fixedly connected to the bottom of the workbench 1. Debris on the workbench 1 is discharged into the collecting box 19 through the mesh holes 18, and the collecting box 19 collects the debris.

[0032] Reference Figure 4 and Figure 7 The working plate 13 is fixedly connected with a fixed block 131, and a cleaning component 6 is installed on the working plate 13. The cleaning component 6 includes a cleaning reciprocating screw 61, a cleaning guide rod 62, a mounting plate 63, two cleaning springs 64, two mounting rods 65 and a cleaning plate 66; the cleaning reciprocating screw 61 is rotatably mounted on the side wall of the fixed block 131, the cleaning reciprocating screw 61 and the working plate 13 are parallel to each other, the cleaning guide rod 62 is fixedly connected to the side wall of the fixed block 131, and is parallel to the cleaning reciprocating screw 61, and the mounting plate 63 is sleeved on the cleaning reciprocating screw 61 and the cleaning guide rod 62 The cleaning reciprocating screw 61 is threadedly connected to the mounting plate 63, and mounting grooves 631 are provided on the top and bottom surfaces of the mounting plate 63. Two cleaning springs 64 are respectively fixedly connected to the inner walls of the mounting grooves 631. Two mounting rods 65 are respectively placed in the mounting grooves 631. The two mounting rods 65 are respectively fixedly connected to the cleaning springs 64. The two cleaning plates 66 are respectively fixedly connected to the mounting rods 65 and are horizontally arranged. The two cleaning plates 66 are both fixedly connected to the second brushes 661, and the two second brushes 661 can both contact the tool. A connecting component 7 is installed on the driving block 23.

[0033] During the movement of the driving block 23, the driving block 23 drives the cleaning reciprocating screw 61 to rotate through the connecting component 7, the cleaning reciprocating screw 61 drives the mounting plate 63 to move, the mounting plate 63 drives the mounting rod 65 to move, the mounting rod 65 drives the cleaning plate 66 to move, the cleaning plate 66 drives the second brush 661 to move, the second brush 661 can clean the debris on the tool, further avoiding the debris from affecting the grinding process of the tool. When the tool is placed on the workbench 1, the workbench 1 abuts against the cleaning plate 66, compresses the cleaning spring 64, so that the mounting rod 65 is received in the mounting groove 631, which will not affect the grinding process of the tool.

[0034] Reference Figure 4 and Figure 5The connecting component 7 includes a connecting plate 71, a double-sided gear ring 72, a first connecting shaft 73, a second transmission belt 74, a first gear 75, a second connecting shaft 76, a second gear 77, a first bevel gear 78 and a second bevel gear 79; the connecting plate 71 is fixedly connected to the side wall of the driving block 23, the double-sided gear ring 72 is sleeved on the rotating shaft 24, the double-sided gear ring 72 is coaxial with the rotating shaft 24, two connecting plates 71 are provided, both connecting plates 71 are slidably connected to the double-sided gear ring 72, the double-sided gear ring 72 can rotate around the rotating shaft 24, the first connecting shaft 73 is rotatably installed on the side wall of the driving plate 16, and the second transmission belt 74 is sleeved between the first connecting shaft 73 and the cleaning shaft 24. On the reciprocating screw 61, the first gear 75 is fixedly connected to the first connecting shaft 73, the first gear 75 is meshed with the double-sided gear ring 72, the second connecting shaft 76 is rotatably mounted on the side wall of the driving block 23, the second gear 77 is fixedly connected to the second connecting shaft 76, and is meshed with the double-sided gear ring 72; a sliding groove 211 is vertically opened on the circumferential surface of the rotating reciprocating screw 21, a sliding block 212 is placed in the sliding groove 211, the first bevel gear 78 is sleeved on the rotating reciprocating screw 21, and is fixedly connected to the sliding block 212, the first bevel gear 78 is rotatably connected to the driving block 23, and the second bevel gear 79 is sleeved on the second connecting shaft 76, and is meshed with the first bevel gear 78.

[0035] During the rotation of the reciprocating screw 21, the rotating reciprocating screw 21 drives the sliding block 212 to rotate, and the sliding block 212 drives the first bevel gear 78 to rotate. At the same time, the driving block 23 drives the first bevel gear 78 to move, and the first bevel gear 78 drives the second bevel gear 79 to rotate, and the second bevel gear 79 drives the second connecting shaft 76 to rotate, and the second connecting shaft 76 drives the second gear 77 to rotate, and the second gear 77 drives the double-sided gear ring 72 to rotate, and the double-sided gear ring 72 drives the first gear 75 to rotate, and the first gear 75 drives the first connecting shaft 73 to rotate, and the first connecting shaft 73 drives the second transmission belt 74 to rotate, and the second transmission belt 74 drives the cleaning reciprocating screw 61 to rotate, so as to clean the tool. At the same time, when the tool is flipped, the driving plate 16 drives the first gear 75 to flip to the other side of the double-sided gear ring 72, and can still mesh with the double-sided gear ring 72, so that the cleaning reciprocating screw 61 continues to rotate.

[0036] The implementation principle of the surface grinding device for cemented carbide tools in the embodiment of the present application is as follows: when the tool needs to be ground, the tool is first placed between the two clamping plates 15, the clamping cylinder 14 is started, the clamping cylinder 14 drives the clamping plate 15 to fix the tool, and then the moving-away motor 31 is started, the moving-away motor 31 drives the grinding component 12 to move above the tool, the grinding component 12 is started, the grinding component 12 grinds one side of the tool, and then the moving-away motor 31 is started to reverse, the moving-away motor 31 drives the slider 112 to move toward the side close to the mounting frame 11, and the slider 112 It drives multiple transmission teeth 43 to move, and the multiple transmission teeth 43 drive the transmission gear 44 to rotate. The transmission gear 44 drives the rotating reciprocating screw 21 to rotate. The rotating reciprocating screw 21 drives the tool to move upward. When the rotating reciprocating screw 21 drives the flipping gear 27 to move downward, the flipping gear 27 engages with the multiple flipping teeth 26, and the flipping gear 27 rotates. The flipping gear 27 drives the rotating shaft 24 to rotate, and the rotating shaft 24 drives the tool to rotate, so that the unpolished side of the tool faces upward, and the tool continues to be polished, which solves the problem of low tool polishing efficiency.

[0037] At the same time, the reciprocating screw 21 drives the cleaning reciprocating screw 51 to rotate, and the cleaning reciprocating screw 51 drives the first brush 531 to clean the debris on the workbench 1, and the reciprocating screw 21 drives the cleaning reciprocating screw 61 to rotate, and the cleaning reciprocating screw 61 drives the second brush 661 to clean the debris on the tool.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A device for grinding the surface of a cemented carbide tool, comprising a workbench (1), a mounting frame (11) being fixedly connected to the top of the workbench (1), a grinding component (12) being mounted on the mounting frame (11), characterized in that: The workbench (1) is provided with two working plates (13) arranged opposite to each other, and the opposite side walls of the two working plates (13) are fixedly connected with clamping cylinders (14), and the protruding ends of the two clamping cylinders (14) are fixedly connected with clamping plates (15), and a driving plate (16) is fixedly connected between the two working plates (13). The workbench (1) is provided with a rotating component (2) for driving the driving plate (16) to flip; the rotating component (2) comprises a rotating reciprocating screw (21) rotatably mounted on the top of the workbench (1) and a rotating guide rod (22) fixedly connected to the top of the workbench (1), a driving block (23) is sleeved on the rotating reciprocating screw (21) and the rotating guide rod (22), and the driving block (23) is threadedly connected to the rotating reciprocating screw (21), and a rotating shaft (24) is rotatably mounted on the driving block (23), and the rotating shaft (24) is fixedly connected to the driving plate (16).

2. The surface grinding device for cemented carbide tools according to claim 1, characterized in that: The workbench (1) is fixedly connected to a flip plate (25), and a plurality of flip teeth (26) are hingedly connected to the side wall of the flip plate (25) in a vertical direction. A hinge shaft installed in the flip teeth (26) is located at the top of the flip teeth (26). A flip gear (27) is fixedly connected to the rotating shaft (24), and the flip gear (27) can mesh with the flip teeth (26). A distance component (3) is installed on the mounting frame (11), and the distance component (3) can drive the grinding component (12) to move. The mounting frame (11) is provided with a slide groove (111), a slider (112) is placed in the slide groove (111), the distancing component (3) comprises a distancing motor (31) fixedly connected to the mounting frame (11) and a distancing screw (32) rotatably mounted in the slide groove (111), the distancing screw (32) is inserted into the slider (112) and is threadedly connected to the slider (112), an output shaft of the distancing motor (31) is fixedly connected to the distancing screw (32), and the grinding component (12) is mounted on the slider (112).

3. The surface grinding device for cemented carbide tools according to claim 2 is characterized in that: A transmission component (4) is mounted on the slider (112), the transmission component (4) comprising a Z-shaped transmission plate (41) fixedly connected to the slider (112), a first transmission plate (42) fixedly connected to the Z-shaped transmission plate (41), and a plurality of transmission teeth (43) hingedly connected to the first transmission plate (42); a transmission gear (44) is fixedly connected to the rotating reciprocating screw (21), the transmission gear (44) meshes with the plurality of transmission teeth (43); a hinge shaft mounted in the transmission teeth (43) is located on a side of the transmission teeth (43) away from the mounting frame (11); and a first torsion spring (45) is sleeved on the hinge shaft mounted in the transmission teeth (43).

4. The surface grinding device for cemented carbide tools according to claim 1, characterized in that: A fixed plate (17) is fixedly connected to the workbench (1), and a cleaning component (5) is installed on the workbench (1). The cleaning component (5) comprises a cleaning reciprocating screw (51) rotatably mounted on the fixed plate (17) and a cleaning guide rod (52) fixedly connected to the fixed plate (17). A cleaning plate (53) is sleeved on the cleaning reciprocating screw (51) and the cleaning guide rod (52). The cleaning plate (53) is threadedly connected to the cleaning reciprocating screw (51). A first brush (531) in contact with the workbench (1) is fixedly connected to the bottom of the cleaning plate (53). A first transmission belt (54) is sleeved on the cleaning reciprocating screw (51) and the rotating reciprocating screw (21).

5. The surface grinding device for cemented carbide tools according to claim 1, characterized in that: The working plate (13) is fixedly connected to a fixing block (131), and a cleaning component (6) is mounted on the working plate (13). The cleaning component (6) comprises a cleaning reciprocating screw (61) rotatably mounted on the fixing block (131) and a cleaning guide rod (62) fixedly connected to the fixing block (131). A mounting plate (63) is sleeved on the cleaning reciprocating screw (61) and the cleaning guide rod (62). The cleaning reciprocating screw (61) is threadedly connected to the mounting plate (63). The top surface and the bottom surface of the mounting plate (63) are both provided with mounting grooves (631). A cleaning spring (64) is fixedly connected to the inner wall of the mounting groove (631), a mounting rod (65) is placed in each of the two mounting grooves (631), the two mounting rods (65) are respectively fixedly connected to the cleaning spring (64), a cleaning plate (66) is fixedly connected to each of the two mounting rods (65), a second brush (661) is fixedly connected to each of the two cleaning plates (66), and the two second brushes (661) are capable of contacting the tool, and a connecting component (7) for driving the cleaning reciprocating screw (61) to rotate is installed on the driving block (23).

6. The device for grinding the surface of cemented carbide tools according to claim 5, characterized in that: The connecting component (7) comprises two connecting plates (71) fixedly connected to the driving block (23) and a double-sided gear ring (72) sleeved on the rotating shaft (24); the two connecting plates (71) are slidably connected to the double-sided gear ring (72); the double-sided gear ring (72) is capable of self-rotation; the double-sided gear ring (72) is coaxial with the rotating shaft (24); a first connecting shaft (73) is rotatably mounted on the driving plate (16); a second transmission belt (74) is sleeved on the first connecting shaft (73) and the cleaning reciprocating screw (61); a first gear (75) is fixedly connected to the first connecting shaft (73); the first gear (75) meshes with the double-sided gear ring (72); A second connecting shaft (76) is rotatably mounted on the driving block (23); a second gear (77) meshing with the double-sided gear ring (72) is fixedly connected to the second connecting shaft (76); a sliding groove (211) is provided on the rotating reciprocating screw (21); a sliding block (212) is placed in the sliding groove (211); a first bevel gear (78) is sleeved on the rotating reciprocating screw (21); the first bevel gear (78) is fixedly connected to the sliding block (212); the first bevel gear (78) is rotatably connected to the driving block (23); and a second bevel gear (79) meshing with the first bevel gear (78) is fixedly connected to the second connecting shaft (76).

7. The surface grinding device for cemented carbide tools according to claim 1, characterized in that: A plurality of mesh holes (18) are provided on the top of the workbench (1).

8. The device for grinding the surface of cemented carbide tools according to claim 7, characterized in that: A collecting box (19) which is in communication with a plurality of mesh holes (18) is fixedly connected to the bottom of the workbench (1).

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