A processing clamping table for an arc-shaped cutting tool
By designing a arc tool machining clamping table containing a servo motor drive device and a rotating sliding assembly, the problem of cumbersome replacement of arc tool in existing CNC lathe equipment is solved, and the replacement process is accelerated and space saving is achieved.
Patent Information
- Application Number
- CN202211310343.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-10-25
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2042-10-25
AI Technical Summary
In the existing CNC lathe equipment, the replacement process of arc-shaped tools is cumbersome, resulting in a bloated equipment structure, increasing production costs, and unable to achieve fast and convenient use operations.
An arc tool processing clamping table including a main device mounting plate, a servo motor drive device, a U-shaped toggle limit plate, a sliding connecting column, a special-shaped sliding plate, a rotary sliding assembly, a square sliding plate, a driving rotary assembly and a arc tool holder are designed. Through the cooperation of the servo motor drive device and the rotary sliding assembly, the angle rotation of the arc-shaped tool clamping part is realized, simplifying the replacement process.
The replacement process of arc-shaped tools is accelerated, space occupation is saved, and the volume of the clamping table is reduced, improving machining stability and operation convenience.
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Figure CN115870772B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to numerical control machining equipment, and in particular to a machining clamping table for an arc-shaped tool. Background Art
[0002] 3C refers to the abbreviation of three types of electronic products: computer, communication, and consumer electronics. In the processing of such electronic products, in the processing process of 3C products, it is often necessary to use a numerical control lathe for processing. Numerical control lathe machining is a high-precision and high-efficiency automated machine tool, a machining method that uses digital information to control the displacement of parts and tools. It is an effective way to solve problems such as variable parts, small batch sizes, complex shapes, and high precision in digital products, and to achieve efficient and automated machining. The numerical control lathe itself has the advantages of high automation, reducing the physical labor intensity of operators, high precision of machined parts, and stable quality.
[0003] In existing numerical control lathe equipment, a special-shaped arc-shaped tool is used to machine digital workpieces to be machined. For the safe use of the arc-shaped tool of the workpiece to be machined, a transparent outer shell is used to cover it to ensure the safety of the operator and prevent the occurrence of tool detachment. This results in the operation of replacing the arc-shaped tool from the outside to the inside during the process of replacing the arc-shaped tool. By this method, the replacement of the arc-shaped tool is completed. Since the clamping table for replacing the arc-shaped tool is installed on an electric track, and then the clamping table is driven back and forth by a cylinder to replace the arc-shaped tool, and because the models and required standards of the workpieces to be machined are different, during production, it is necessary to replace the corresponding clamping table to cope with the machining of workpieces under different standards, resulting in the need to disassemble and replace the clamping table adapted to the workpiece to be machined during production, making the operation process extremely cumbersome. Moreover, the design using this method will greatly increase the volume of the equipment structure and the corresponding manufacturing cost, making the existing equipment bulky in terms of volume structure. During large-scale production line production, it is often necessary to stop the line to replace the clamping table, and it is impossible to achieve fast and convenient operation. Summary of the Invention
[0004] In order to overcome the disadvantage that the clamping table in the existing numerical control machine tool cannot meet the usage requirements during use, a machining clamping table for an arc-shaped tool that is easy to use and quickly install is provided.
[0005] The technical solution of the present invention is: a processing clamping table for an arc tool, comprising a main device mounting plate, a servo motor driving device, a U-shaped toggle limit plate, a sliding connection column, a fastening nut, a special-shaped sliding plate, a rotating sliding component, a square sliding plate, a driving rotating component and an arc tool holder, a servo motor driving device is arranged at the bottom of the main device mounting plate, the output shaft of the servo motor driving device passes through the main device mounting plate and is keyed to the U-shaped toggle limit plate, a special-shaped sliding plate is arranged on the main device mounting plate, the output shaft of the servo motor driving device is arranged in the middle of the special-shaped sliding plate, a special-shaped sliding groove is opened on the special-shaped sliding plate, the sliding connection column is slidingly connected in the special-shaped sliding groove, the sliding connection column is arranged in the U-shaped notch of the U-shaped toggle limit plate, the sliding connection column is connected to the square sliding plate through a fastening nut, a rotating sliding component for making the square sliding plate follow the sliding track of the sliding connection column is arranged on one side of the special-shaped sliding plate, an arc tool holder for clamping the arc tool is arranged on the left side of the square sliding plate, and a driving rotating component for driving the arc tool holder to rotate is arranged on the main device mounting plate.
[0006] In one embodiment, the rotary sliding assembly includes an anti-damage shell, a rotary mounting chassis and a square slide rail. One side of the special-shaped sliding plate is fixedly connected to the rotary mounting chassis on which the connected object can rotate. The rotary mounting chassis is connected to a square slide rail on which the connected object can slide. The square slide rail is slidably connected to the square sliding plate. The rotary mounting chassis is fixedly connected to an anti-damage shell for protecting the square slide rail from detachment.
[0007] In one embodiment, the arc tool clamp includes a transmission connecting rod, a square mounting plate, an arc tool clamping block, a first fixed block, a limiting connecting rod, a cylindrical spring, a toothed friction rubber and an L-shaped mounting plate, one side of the square sliding plate is fixedly connected to the L-shaped mounting plate, the L-shaped mounting plate is rotatably connected to the transmission connecting rod, the square mounting plate is fixedly connected to the transmission connecting rod, the square mounting plate is symmetrically slidably connected to the arc tool clamping blocks for clamping the arc tool, the arc tool clamping blocks are all fixedly connected to the first fixed block, the first fixed blocks are slidably connected to the limiting connecting rod, the limiting connecting rod is sleeved with a cylindrical spring for tightening the sliding arc tool clamping block, and the arc tool clamping block is fixedly connected to a toothed friction rubber for increasing the contact friction of the arc tool.
[0008] In one embodiment, the distance between the adjacent top corners of the two toothed friction rubbers is 1-3 mm.
[0009] In one of the embodiments, the driving rotating assembly includes a supporting mounting plate, a CNC servo motor, a first transmission gear and a second transmission gear. The supporting mounting plate is fixedly connected to the mounting plate of the main device, and a CNC servo motor is provided on the supporting mounting plate. The first transmission gear is keyed to the output shaft of the CNC servo motor, and the second transmission gear is keyed to the transmission connecting rod. The first transmission gear and the second transmission gear are meshed for transmission.
[0010] In one of the embodiments, it also includes a limited support annular frame, and the limited support annular frame is fixedly connected to the mounting plate of the main device below the arc-shaped tool clamping block for keeping the arc-shaped tool clamping block always clamped when rotating.
[0011] In one of the embodiments, an N-shaped lifting handle is further included, and both sides of the mounting plate of the main device are fixedly connected to the N-shaped lifting handle for providing lifting.
[0012] In one of the embodiments, a positioning notch for installation and positioning is provided on one side of the mounting plate of the main device.
[0013] In one embodiment, a second fixing block is further included. A square limiting slot is opened on the L-shaped mounting plate, and the second fixing block is fixedly connected to the supporting mounting plate and is used to fit in the square limiting slot to provide stability for the arc-shaped tool holder.
[0014] The present invention has the following advantages: through the cooperation of the rotating sliding assembly, the special-shaped sliding plate and the square sliding plate, the clamping part of the arc tool is directly rotated at an angle, which accelerates the replacement of the arc tool. While maintaining processing stability, it saves space and further reduces the volume occupied by the clamping table.
[0015] The square limit slot and the second fixed block are in fit and contact with each other, which can provide a stable support point for the arc tool holder, thereby avoiding jitter in the process of driving the arc tool holder to rotate after the CNC servo motor is started, which may cause defects in the processed workpiece. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.
[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the servo motor drive device, the type toggle limit plate, the sliding connection column, the fastening nut, the special-shaped sliding plate and the special-shaped sliding groove of the present invention.
[0018] Figure 3 It is a schematic diagram of the three-dimensional structure from a second viewing angle of the sliding connection column, the special-shaped sliding plate and the special-shaped sliding groove of the present invention.
[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotary sliding assembly of the present invention.
[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the driving rotating assembly of the present invention.
[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the arc-shaped tool holder of the present invention.
[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the support mounting plate, the L-shaped mounting plate, the second fixing block and the square limiting slot of the present invention.
[0023] In the accompanying drawings: 1-main device mounting plate, 2-servo motor driving device, 3-U-shaped toggle limit plate, 3001-sliding connecting column, 3002-fastening nut, 4-special-shaped sliding plate, 4001-special-shaped slide groove, 5-rotating sliding assembly, 5001-anti-damage housing, 5002-rotating mounting chassis, 5003-square slide rail, 6-square sliding plate, 7-driving rotating assembly, 7001-support mounting plate, 7002-NC servo motor, 7003-first transmission Moving gear, 7004-second transmission gear, 8-arc tool holder, 8001-transmission connecting rod, 8002-square mounting plate, 8003-arc tool clamping block, 8004-first fixed block, 8005-limit connecting rod, 8006-cylindrical spring, 8007-toothed friction rubber, 8008-L-type mounting plate, 9-limit support ring frame, 10-N-type lifting handle, 11-positioning notch, 12-second fixed block, 12001-square limit slot. DETAILED DESCRIPTION
[0024] The technical solution is further described below in conjunction with specific embodiments. It should be noted that the words indicating directions such as up, down, left, and right mentioned in this article are only for the position of the structure shown in the corresponding drawings. The serial numbers of the parts in this article, such as first, second, etc., are only used to distinguish the objects described and do not have any order or technical meaning. The words such as connection and coupling in this application include direct and indirect connection (coupling) unless otherwise specified.
[0025] Example 1
[0026] A processing clamping table for arc-shaped tools, such as Figures 1-3As shown, it includes a main device mounting plate 1, a servo motor driving device 2, a U-shaped toggle limit plate 3, a sliding connection column 3001, a fastening nut 3002, a special-shaped sliding plate 4, a rotating sliding component 5, a square sliding plate 6, a driving rotating component 7 and an arc-shaped tool holder 8. A positioning notch 11 for installation and positioning is provided on one side of the main device mounting plate 1, and through holes for installing the main device mounting plate 1 are opened around the main device mounting plate 1. The servo motor driving device 2 is arranged at the bottom of the main device mounting plate 1. The output shaft of the servo motor driving device 2 passes through the main device mounting plate 1 and is keyed to the U-shaped toggle limit plate 3. The special-shaped sliding plate 4 is bolted to the main device mounting plate 1. The servo motor driving device The output shaft of device 2 is placed in the middle of the special-shaped sliding plate 4, and a special-shaped sliding groove 4001 is opened on the special-shaped sliding plate 4. The special-shaped sliding groove 4001 is slidingly connected to the sliding connecting column 3001, and the sliding connecting column 3001 is placed in the U-shaped groove of the U-shaped toggle limit plate 3 for sliding contact. The top of the sliding connecting column 3001 is rotatably connected to the square sliding plate 6 through a fastening nut 3002. The lower left part of the special-shaped sliding plate 4 is fixedly connected to a rotating sliding component 5 for making the square sliding plate 6 follow the sliding track of the sliding connecting column 3001. An arc-shaped tool holder 8 for clamping an arc-shaped tool is arranged on the left side of the square sliding plate 6, and a driving rotating component 7 for driving the arc-shaped tool holder 8 to rotate is arranged on the main device mounting plate 1.
[0027] like Figure 1 , Figure 4 As shown, the rotary sliding assembly 5 includes an anti-damage shell 5001, a rotary mounting chassis 5002 and a square slide rail 5003. One side of the special-shaped sliding plate 4 is fixedly connected to the rotary mounting chassis 5002 for allowing the connected object to rotate. The rotary mounting chassis 5002 is connected to the square slide rail 5003 for allowing the connected object to slide. The square slide rail 5003 is slidably connected to the square sliding plate 6. The rotary mounting chassis 5002 is fixedly connected to an anti-damage shell 5001 for protecting the square slide rail 5003 from detachment. At the same time, the anti-damage shell 5001 can prevent processing debris from entering the slide rail and causing blockage.
[0028] like Figure 1 , Figure 6As shown, the arc-shaped tool holder 8 includes a transmission connecting rod 8001, a square mounting plate 8002, an arc-shaped tool clamping block 8003, a first fixing block 8004, a limit connecting rod 8005, a cylindrical spring 8006, a toothed friction rubber 8007, and an L-shaped mounting plate 8008. An L-shaped mounting plate 8008 is bolted to the left side of the square sliding plate 6. A circular hole is formed in the L-shaped mounting plate 8008, and the transmission connecting rod 8001 is rotatably connected in the circular hole. The square mounting plate 8002 is welded to the transmission connecting rod 8001. Arc-shaped tool clamping blocks 8003 for clamping arc-shaped tools are symmetrically and slidably connected to the square mounting plate 8002. First fixing blocks 8004 are fixedly connected to the arc-shaped tool clamping blocks 8003. The first fixing blocks 8004 are jointly and slidably connected to the limit connecting rod 8005. A cylindrical spring 8006 for pulling the sliding arc-shaped tool clamping blocks 8003 tightly is sleeved on the limit connecting rod 8005. Toothed friction rubbers 8007 for increasing the contact friction force of the arc-shaped tool are fixedly connected to the arc-shaped tool clamping blocks 8003. In this embodiment, the oblique angle distance between the adjacent top corners of the two toothed friction rubbers 8007 is 2 mm, which can provide an inclined surface gap for the insertion of the arc-shaped tool to facilitate insertion.
[0029] As Figure 1 shown, it further includes an N-shaped lifting handle 10. N-shaped lifting handles 10 for lifting the main device mounting plate 1 as a whole are fixedly connected to both sides of the main device mounting plate 1.
[0030] After the workpiece to be processed on the production line is replaced, the operating clamping table is also replaced. When the clamping table needs to be replaced at this time, the N-shaped lifting handles 10 located on both sides of the main device mounting plate 1 are manually pulled, and the main device mounting plate 1 and the entire clamping table are lifted by lifting the N-shaped lifting handles 10, and the lifted main device mounting plate 1 is placed on the matching position on the CNC machine tool. The main device mounting plate 1 can be quickly positioned and placed through the positioning notch 11 on one side of the main device mounting plate 1, and there is no need to correct the position. After the main device mounting plate 1 is placed, bolts are then screwed on through the through holes around the main device mounting plate 1 to fix the main device mounting plate 1 as a whole. After the main device mounting plate 1 is installed, through This method can quickly and conveniently disassemble and replace the clamping table. When the arc tool needs to be replaced, it is only necessary to start the servo motor drive device 2 to rotate it counterclockwise. The output shaft of the servo motor drive device 2 drives the U-shaped toggle limit plate 3 to rotate, thereby pulling the sliding connection column 3001, the fastening nut 3002 and the square sliding plate 6 to move rightward along the special-shaped slide groove 4001 on the special-shaped sliding plate 4. Under the special shape of the special-shaped slide groove 4001, it slides to the corner of the special-shaped slide groove 4001 to turn, and the pulled square sliding plate 6 will slide on the square slide rail 5003 to follow the sliding trajectory of the sliding connection column 3001, and slide from the sliding connection column 3001 to the turning point of the special-shaped slide groove 4001. The square slide rail 5003 for the square slide plate 6 to slide will rotate at a corresponding angle by rotating the mounting chassis 5002 to adapt to the change in the sliding angle of the sliding connection column 3001. While the square slide plate 6 makes a translational sliding movement, the arc tool holder 8 fixed to the left side of the square slide plate 6 will be out of contact with the driving rotation component 7, and then rotate with the square slide plate 6, so that the arc tool holder 8 is finally in a state where it changes from the original parallel state to the main device mounting plate 1. The arc tool holder 8 in this state is outside the machine tool, and then the arc tool can be inserted along the gap of the toothed friction rubber 8007 on the arc tool clamping block 8003. The distance between the bevel angles of adjacent top angles is 2 mm, so the arc tool can be inserted between the two toothed friction rubbers 8007 conveniently and quickly, without manually pulling apart the arc tool clamping block 8003. In the process of inserting the arc tool, the arc tool clamping block 8003 is squeezed to slide relatively away on the square mounting plate 8002, and the first fixed block 8004 fixed to the arc tool clamping block 8003 opens the cylindrical spring 8006 fixed together, so that the cylindrical spring 8006 generates a restoring force to the opening force, thereby pulling the first fixed block 8004 back to clamp the arc tool on the arc tool clamping block 8003. After the arc tool is installed, the servo motor drive device 2 is controlled to rotate clockwise.The output shaft of the servo motor driving device 2 drives the U-shaped toggle limit plate 3 to rotate, and drives the sliding connection column 3001 connected to the square sliding plate 6 to slide in the special-shaped slide groove 4001. At this time, the arc-shaped tool holder 8, which is in a vertical state with the main device mounting plate 1, will be driven by the U-shaped toggle limit plate 3, so that the square sliding plate 6 and the arc-shaped tool holder 8 will move backward for a distance, and turn at the turning point where the sliding connection column 3001 meets the special-shaped slide groove 4001. The square slide rail 5003 for the square sliding plate 6 to slide will rotate the mounting chassis 5002 to a corresponding angle. Rotate to adapt to the change of sliding angle of sliding connection column 3001. Finally, when square sliding plate 6 slides to the initial operation state of clamping table, square sliding plate 6 moves arc tool holder 8 to the left and drives rotating assembly 7 to re-contact. At this point, the replacement of the entire arc tool is completed. Through the cooperation of rotating sliding assembly 5, special-shaped sliding plate 4 and square sliding plate 6, the clamping part of the arc tool is directly rotated, which accelerates the replacement of arc tool. While maintaining stable processing, it saves space and further reduces the volume occupied by the clamping table.
[0031] Example 2
[0032] On the basis of Example 1, Figure 1 , Figure 5 As shown, the driving rotating assembly 7 includes a supporting mounting plate 7001, a CNC servo motor 7002, a first transmission gear 7003 and a second transmission gear 7004. The supporting mounting plate 7001 is bolted to the main device mounting plate 1, the CNC servo motor 7002 is bolted to the supporting mounting plate 7001, the first transmission gear 7003 is keyed to the output shaft of the CNC servo motor 7002, and the second transmission gear 7004 is keyed to the transmission connecting rod 8001. The first transmission gear 7003 and the second transmission gear 7004 are meshed for transmission so that the transmission connecting rod 8001 rotates.
[0033] like Figure 1 As shown, it also includes a limited support annular frame 9, which is bolted to the main device mounting plate 1 below the arc tool clamping block 8003 and is used to keep the arc tool clamping block 8003 clamped when it rotates. An annular bearing is fixed to the limited support annular frame 9 and is used to rotate synchronously with the arc tool clamping block 8003 when it contacts the arc tool clamping block 8003, and plays a role in preventing the limited arc tool clamping block 8003 from separating.
[0034] like Figure 1 , Figure 7As shown, it further includes a second fixing block 12. A square limiting slot 12001 is formed on the L-shaped mounting plate 8008. The second fixing block 12 fixedly connected to the supporting mounting plate 7001 is fitted with the square limiting slot 12001, which is used to provide a stable machining state for the arc tool holder 8.
[0035] During the process of the arc tool holder 8 and the driving and rotating assembly 7 coming into contact again, the second transmission gear 7004 on the transmission connecting rod 8001 meshes with the first transmission gear 7003. At the same time, during the meshing process, while the square sliding plate 6 moves leftward, the arc tool holder 8 drives the clamped arc tool through the limiting and supporting ring frame 9. The arc tool clamping block 8003 contacts and presses against the limiting and supporting ring frame 9, further clamping and fixing the clamped arc tool. During this process, the square limiting slot 12001 on the L-shaped mounting plate 8008 fits and contacts with the second fixing block 12 fixedly connected to the supporting mounting plate 7001, providing a stable support point for the arc tool holder 8 and avoiding the occurrence of jitter during the process of driving and rotating the arc tool holder 8 after the numerical control servo motor 7002 is started, which may cause defects in the machined workpiece.
[0036] The above are only examples of the present invention and are not intended to limit the present invention. All equivalent replacements made within the principle of the present invention shall be included in the protection scope of the present invention. The content not elaborated in detail in the present invention belongs to the prior art well-known to those skilled in the art.
Claims
1. A processing clamping table for an arc-shaped tool, comprising a main device mounting plate (1) and a servo motor driving device (2), wherein the servo motor driving device (2) is arranged at the bottom of the main device mounting plate (1). Features: The invention also comprises a U-shaped toggle limit plate (3), a sliding connection column (3001), a fastening nut (3002), a special-shaped sliding plate (4), a rotating sliding assembly (5), a square sliding plate (6), a driving rotating assembly (7) and an arc-shaped tool holder (8); the output shaft of the servo motor driving device (2) passes through the main device mounting plate (1) and is keyed to the U-shaped toggle limit plate (3); the main device mounting plate (1) is provided with a special-shaped sliding plate (4); the output shaft of the servo motor driving device (2) is placed in the middle of the special-shaped sliding plate (4); the special-shaped sliding plate (4) is provided with a special-shaped sliding groove (4001); the special-shaped sliding groove (400 1) An inner sliding connection sliding connection column (3001), the sliding connection column (3001) is placed in a U-shaped notch of a U-shaped toggle limit plate (3), the sliding connection column (3001) is connected to a square sliding plate (6) via a fastening nut (3002), a rotating sliding component (5) is arranged on one side of the special-shaped sliding plate (4) for making the square sliding plate (6) follow the sliding track of the sliding connection column (3001), an arc-shaped tool holder (8) for holding an arc-shaped tool is arranged on the left side of the square sliding plate (6), and a driving rotating component (7) for driving the arc-shaped tool holder (8) to rotate is arranged on the main device mounting plate (1); The rotary sliding assembly (5) comprises an anti-damage housing (5001), a rotary mounting chassis (5002) and a square slide rail (5003); one side of the special-shaped sliding plate (4) is fixedly connected to the rotary mounting chassis (5002) on which the connected object can rotate; the rotary mounting chassis (5002) is connected to the square slide rail (5003) on which the connected object can slide; the square slide rail (5003) is slidably connected to the square sliding plate (6); the anti-damage housing (5001) for protecting the square slide rail (5003) from detachment from the connected object is fixedly connected to the rotary mounting chassis (5002); The arc-shaped tool holder (8) includes a transmission connecting rod (8001), a square mounting plate (8002), an arc-shaped tool clamping block (8003), a first fixing block (8004), a limit connecting rod (8005), a cylindrical spring (8006), a toothed friction rubber (8007), and an L-shaped mounting plate (8008). One side of the square sliding plate (6) is fixedly connected to the L-shaped mounting plate (8008). The transmission connecting rod (8001) is rotatably connected to the L-shaped mounting plate (8008). The square mounting plate (8002) is fixedly connected to the transmission connecting rod (8001). The arc-shaped tool clamping blocks (8003) for clamping the arc-shaped tool are symmetrically and slidably connected to the square mounting plate (8002). The first fixing blocks (8004) are fixedly connected to the arc-shaped tool clamping blocks (8003). The first fixing blocks (8004) are jointly and slidably connected to the limit connecting rod (8005). The cylindrical spring (8006) for tightening the slidable arc-shaped tool clamping blocks (8003) is sleeved on the limit connecting rod (8005). The toothed friction rubber (8007) for increasing the contact friction of the arc-shaped tool is fixedly connected to the arc-shaped tool clamping blocks (8003).
2. The processing clamping table for an arc-shaped tool according to claim 1, characterized in that: The oblique angle distance between the adjacent top angles of the two toothed friction rubbers (8007) is 1-3 millimeters.
3. The processing clamping table for an arc-shaped tool according to claim 1, characterized in that: The driving and rotating assembly (7) includes a support mounting plate (7001), a numerical control servo motor (7002), a first transmission gear (7003), and a second transmission gear (7004). The support mounting plate (7001) is fixedly connected to the main device mounting plate (1). The numerical control servo motor (7002) is provided on the support mounting plate (7001). The first transmission gear (7003) is keyed to the output shaft of the numerical control servo motor (7002). The second transmission gear (7004) is keyed to the transmission connecting rod (8001). The first transmission gear (7003) and the second transmission gear (7004) are in meshing transmission.
4. The processing clamping table for an arc-shaped tool according to claim 3, characterized in that: It further includes a limit support annular frame (9). The limit support annular frame (9) for keeping the arc-shaped tool clamping block (8003) always clamped during rotation is fixedly connected to the main device mounting plate (1) below the arc-shaped tool clamping block (8003).
5. The processing clamping table for an arc-shaped tool according to claim 4, characterized in that: It further includes an N-shaped lifting handle (10). The N-shaped lifting handles (10) for providing lifting are fixedly connected to both sides of the main device mounting plate (1).
6. The processing clamping table for an arc-shaped tool according to claim 1, characterized in that: A positioning notch (11) for installation and positioning is provided on one side of the main device mounting plate (1).
7. The processing clamping table for an arc-shaped tool according to claim 5, characterized in that: It further includes a second fixing block (12). A square limiting slot (12001) is formed on the L-shaped mounting plate (8008). The supporting mounting plate (7001) is fixedly connected with the second fixing block (12) that is used to fit with the square limiting slot (12001) and provide stability for the arc-shaped tool holder (8).
Citation Information
Patent Citations
Multi-cutter machining tool with cutters convenient to replace
CN211465619U
Tool changing device of machine tool
CN213351668U