A tool bit placement device

Abstract

The application relates to a tool bit placing device which comprises a rack, a mounting disc, a transverse sliding assembly, a longitudinal sliding assembly and a clamping cylinder for clamping a tool bit, the transverse sliding assembly comprises a transverse frame, a first linear motor and a mounting frame, the transverse frame is arranged on the rack, the stator of the first linear motor is arranged on the transverse frame, the mounting disc is arranged on the mounting frame, a plurality of placing grooves for containing tool bits are formed in the mounting disc, the longitudinal sliding assembly comprises a longitudinal frame, a second linear motor and a sliding frame, the longitudinal frame is arranged on the rack, the stator of the second linear motor is arranged on the longitudinal frame, the moving direction of the rotor of the second linear motor is perpendicular to the moving direction of the first linear motor, the sliding frame is arranged on the rotor of the second linear motor, and the clamping cylinder is arranged on the sliding frame. The application has the effect of reducing the direct grabbing of the tool bit by the workers, thereby improving the personal safety of the workers.

Description

Technical Field

[0001] This application relates to the field of cutting tool manufacturing, and more particularly to a cutting tool placement device. Background Technology

[0002] With the improvement of automation level in manufacturing, the demand for automation in the production and processing of machine tools and cutting tools is increasing. At present, after the cutting tool head is produced, it needs to be placed in a coating furnace for coating treatment. The coating can improve the hardness, wear resistance and wear resistance of the cutting tool head. The cutting tool heads are connected in series by a connecting rod, and adjacent cutting tool heads are separated by springs, thereby improving the neatness of the cutting tool heads and the number of cutting tool heads that the coating furnace can hold. However, the cutting tool connection operation mostly relies on manual labor. Workers directly grab the cutting tool heads by hand to install them, which can easily lead to hand injuries. Utility Model Content

[0003] To reduce the need for workers to directly handle the cutting head during installation and thus improve worker safety, this application provides a cutting head placement device.

[0004] This application provides a blade placement device, which adopts the following technical solution: A tool tip placement device includes a frame, a mounting plate, a transverse sliding assembly, a longitudinal sliding assembly, and a clamping cylinder for holding the tool tips. The transverse sliding assembly includes a transverse frame, a first linear motor, and a mounting frame. The transverse frame is mounted on the frame, the stator of the first linear motor is mounted on the transverse frame, and the movement direction of the first linear motor is parallel to the length direction of the transverse frame. The mounting frame is mounted on the movement of the first linear motor, and the mounting plate is mounted on the mounting frame. The mounting plate has several slots for holding the tool tips. The longitudinal sliding assembly includes a longitudinal frame, a second linear motor, and a sliding frame. The longitudinal frame is mounted on the frame, the stator of the second linear motor is mounted on the longitudinal frame, and the movement direction of the second linear motor is perpendicular to the movement direction of the first linear motor. The sliding frame is mounted on the movement of the second linear motor, and the clamping cylinder is mounted on the sliding frame.

[0005] By adopting the above technical solution, the clamping cylinder replaces the human hand in direct contact with the cutter head, completely avoiding hand injuries such as cuts and crushing caused by the sharp edge of the cutter head during manual handling, thus meeting the requirements of safe production. The lateral sliding component is driven by the first linear motor to move the mounting plate laterally, while the longitudinal sliding component is driven by the second linear motor and moves in a direction perpendicular to the lateral direction, enabling the clamping cylinder to move longitudinally, realizing the displacement of the cutter head during the picking and placing process. There is no need for manual handling or adjustment of the cutter head position, which greatly improves the efficiency of the cutter stringing operation. Several placement slots on the mounting plate provide standardized placement space for the cutter head, avoiding the skew of the cutter head caused by random placement by the human hand, and facilitating clamping by the clamping cylinder.

[0006] Optionally, the placement groove is cylindrical, and a frustum is provided at the bottom of the placement groove. The frustum is coaxially arranged with the placement groove and is used to pass through the mounting hole of the cutter head.

[0007] By adopting the above technical solution, the placement groove is made into a cylindrical shape and a frustum coaxial with the placement groove is added to the bottom of the groove. The frustum can pass through the mounting hole of the cutter head. The frustum can guide the cutter head and the mounting hole of the placement groove to be in a coaxial state, and cooperate to perform radial positioning of the cutter head. It is suitable for cutter heads of different shapes, ensuring that the position of the cutter head is uniform. At the same time, this precise cooperation makes it easier for the clamping component to align with the mounting hole, providing a positioning reference for subsequent gripping and connecting long rod operations, and reducing the error of cutting tool connection caused by cutter head offset.

[0008] Optionally, the depth of the placement groove is less than the thickness of the cutter head, and the height of the frustum is less than the depth of the placement groove.

[0009] By adopting the above technical solution, the top of the cutter head is higher than the edge of the placement groove after placement, which avoids the cutter head from being completely sunk into the groove and causing the clamping cylinder to be unable to contact it, thus facilitating clamping operation; the height of the truncated cone is lower than the depth of the placement groove, ensuring that the truncated cone only passes through the cutter head mounting hole and does not protrude from the opening of the placement groove, which neither affects the smooth contact of the cutter head with the bottom of the groove, nor hinders the clamping component from gripping the cutter head due to the excessive height of the truncated cone, thus avoiding collision interference problems during clamping.

[0010] Optionally, the mounting bracket is provided with a limiting component to restrict the movement of the mounting plate. The limiting component includes two transverse positioning rods and two longitudinal positioning rods. The transverse positioning rods and longitudinal positioning rods are perpendicular to each other and in a horizontal state. The two transverse positioning rods and two longitudinal positioning rods form a frame shape. A sliding groove is formed on the side wall of the transverse positioning rod. The sliding groove extends through both ends of the transverse positioning rod along its length direction. The transverse positioning rod is set on the mounting bracket. The mounting plate is inserted into the sliding groove. The longitudinal positioning rod is threaded to the mounting bracket and abuts against the two side walls of the mounting plate.

[0011] By adopting the above technical solution, the sliding groove on the transverse positioning rod facilitates the insertion and removal of the mounting plate, making it easy to replace and maintain the mounting plate; the longitudinal positioning rod is threaded onto the mounting frame and abuts against the two side walls of the mounting plate, which can restrict the movement of the mounting plate in the transverse and longitudinal directions, prevent the mounting plate from shifting during the sliding process with the mounting frame, ensure the positional accuracy of the cutter head on the mounting plate, and ensure that the clamping cylinder can accurately clamp the cutter head.

[0012] Optionally, the sliding frame is equipped with a driving cylinder, which is vertically arranged. The clamping cylinder includes a double-headed cylinder, two mounting blocks, and two clamping semi-cylinders. The cylinder body of the double-headed cylinder is mounted on the piston rod of the driving cylinder. The two mounting blocks are respectively mounted on the two piston rods of the double-headed cylinder. The two clamping semi-cylinders correspond to the two mounting blocks and are mounted on the mounting blocks. The clamping semi-cylinders are used to extend into the mounting hole of the cutter head.

[0013] By adopting the above technical solution, the clamping cylinder can be moved up and down to adapt to the needs of gripping and placing the cutter head at different heights. The double-headed cylinder of the clamping cylinder can drive the two mounting blocks and the clamping semi-cylinder to open and close. The clamping semi-cylinder extends into the cutter head mounting hole for clamping. This clamping method can fix the cutter head from the inside, avoiding damage to the outer surface of the cutter head. At the same time, the clamping stability is high, preventing the cutter head from falling off during the transfer process, and ensuring the safety and reliability of the cutter head transfer process.

[0014] Optionally, the mounting bracket is provided with a magnet for adsorbing and ensuring that the cutter head is in contact with the bottom of the placement groove.

[0015] By adopting the above technical solution, the magnet can generate magnetic force to attract the cutter head, so that the cutter head is tightly pressed against the bottom of the placement groove. This prevents the cutter head from being lifted or shifted due to vibration or other factors during the movement of the mounting plate with the lateral sliding component. This further ensures the positional stability and positioning accuracy of the cutter head in the placement groove, ensuring that the subsequent clamping cylinder can accurately find and clamp the cutter head, and improving the overall accuracy of the device's operation.

[0016] Optionally, the installation plate may be made of plastic or wood.

[0017] By adopting the above technical solution, since plastic and wood are not magnetic, they will not attract the magnets on the mounting rack, thus avoiding the magnets from affecting the adsorption effect on the cutter head due to adsorption of the mounting plate, ensuring that the magnets can perform their function of adsorbing the cutter head normally; at the same time, plastic and wood are lightweight, which facilitates the handling, installation and disassembly of the mounting plate, reduces the operating intensity of the workers, and also reduces the load of the mounting plate on the lateral sliding components, ensuring the flexibility of the device operation.

[0018] Optionally, the mounting plate is provided with a grip handle that facilitates the operator's application of force.

[0019] By adopting the above technical solution, when installing, disassembling or moving the installation plate, workers can apply force by holding the handle, avoiding direct contact with the cutter head on the installation plate, thus further ensuring worker safety. At the same time, the handle provides workers with a convenient point of force application, making the operation of the installation plate more convenient and labor-saving, improving the efficiency of installation, disassembly and replacement of the installation plate, and indirectly improving the efficiency of the entire cutter stringing operation.

[0020] In summary, this application includes at least one of the following beneficial technical effects: The tool head is automatically clamped and placed by the cooperation of the transverse sliding component, the longitudinal sliding component and the clamping cylinder, which effectively avoids hand injuries to workers, improves work efficiency and meets the growing demand for automation in machine tool production and processing. The tool head is precisely positioned by using the mounting plate's placement slot and truncated cone to limit its offset. A magnet is used to attract the tool head to ensure it fits snugly against the bottom of the slot, and the limiting component fixes the mounting plate's position, so that the tool head maintains a consistent posture and stable position during sliding and transfer. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the cutter head placement device.

[0022] Figure 2 yes Figure 1 Exploded view of the middle limiting component.

[0023] Figure 3 This is a schematic diagram of the structure of the slot on the installation disk.

[0024] Figure 4 yes Figure 1 A schematic diagram of the longitudinal sliding component.

[0025] Reference numerals: 1. Frame; 11. Rod plate; 12. Spring placement device; 2. Mounting plate; 21. Placement slot; 22. Frustum; 23. Handle; 3. Lateral sliding assembly; 31. Lateral frame; 32. First linear motor; 33. Mounting frame; 331. Mounting slot; 332. Magnet; 4. Longitudinal sliding assembly; 41. Longitudinal frame; 42. Second linear motor; 43. Sliding frame; 5. Limiting element; 51. Lateral positioning rod; 511. Sliding slot; 52. Longitudinal positioning rod; 6. Drive cylinder; 7. Clamping cylinder; 71. Double-headed cylinder; 72. Mounting block; 73. Clamping semi-cylinder. Detailed Implementation

[0026] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0027] This application discloses a blade holder. (Refer to...) Figure 1 and Figure 2A tool holder includes a frame 1, a mounting plate 2, a transverse sliding assembly 3, and a longitudinal sliding assembly 4. The frame 1 is also provided with a rod plate 11 and a spring placement device 12. The rod plate 11 is rotatably connected to the frame 1 and is intermittently rotated. The spring placement device 12 is used to place springs on the rod plate 11. The transverse sliding assembly 3 includes a transverse frame 31, a first linear motor 32, and a mounting frame 33. The length direction of the transverse frame 31 is parallel to the tangent direction of the rod plate 11. The transverse frame 31 is fixedly mounted on the frame 1. The length direction of the stator of the first linear motor 32 is parallel to the length direction of the transverse frame 31. The stator of the first linear motor 32 is fixedly mounted on the transverse frame 31. The mounting frame 33 is fixedly mounted on the mover of the first linear motor 32. The upper end face of the mounting frame 33 is provided with a mounting groove 331, which extends vertically. A magnet 332 is fixedly mounted in the mounting groove 331.

[0028] Reference Figure 2 and Figure 3 The upper surface of the mounting bracket 33 is provided with a limiting member 5 for restricting the movement of the mounting plate 2. The limiting member 5 includes two transverse positioning rods 51 and two longitudinal positioning rods 52. The transverse positioning rods 51 and the longitudinal positioning rods 52 are both horizontally arranged. The length direction of the transverse positioning rods 51 is perpendicular to the length direction of the first linear motor 32, and the length direction of the longitudinal positioning rods 52 is perpendicular to the length direction of the transverse positioning rods 51. The longitudinal positioning rods 52 and the transverse positioning rods 51 form a frame shape. The side wall of the transverse positioning rods 51 is provided with a sliding groove 511. The sliding groove 511 passes through both ends of the transverse positioning rods 51 along the length direction of the transverse positioning rods 51. The transverse positioning rods 51 are fixedly set on the mounting bracket 33, and the longitudinal positioning rods 52 are detachably connected to the mounting bracket 33 by bolts.

[0029] Reference Figure 2 and Figure 3 The mounting plate 2 is made of wood and is horizontally set. The two side walls of the mounting plate 2 are inserted into the sliding grooves 511 of the horizontal mounting rod. The upper surface of the mounting plate 2 has several placement grooves 21, which are evenly installed on the mounting plate 2. The placement grooves 21 extend vertically and are cylindrical. The bottom of the placement groove 21 is provided with a frustum 22. The diameter of the frustum 22 gradually increases vertically downward. The frustum 22 is used to pass through the mounting hole of the cutter head. The depth of the placement groove 21 is less than the thickness of the cutter head, and the height of the frustum 22 is less than the depth of the placement groove 21. The mounting plate 2 is provided with a grip handle 23 for easy gripping and force application by the operator.

[0030] Reference Figure 1 and Figure 4The longitudinal sliding assembly 4 includes a longitudinal frame 41, a second linear motor 42, and a sliding frame 43. The longitudinal frame 41 is horizontally arranged, and its height is higher than that of the transverse frame 31. The length direction of the longitudinal frame 41 is perpendicular to the length direction of the transverse frame 31. The longitudinal frame 41 is fixedly mounted on the frame 1. The stator of the second linear motor 42 is parallel to the length direction of the longitudinal frame 41, and its stator is fixedly mounted on the longitudinal frame 41. The sliding frame 43 is fixedly mounted on the mover of the second linear motor 42. The sliding frame is equipped with a clamping cylinder for clamping the cutter head on the mounting plate and placing it on the guide rod. The sliding frame 43 is equipped with a drive cylinder 6. Cylinder 6 is vertically arranged, and the cylinder body of the driving cylinder 6 is fixedly mounted on the sliding frame 43. A clamping cylinder 7 is provided on the driving cylinder 6. The clamping cylinder 7 includes a double-headed cylinder 71, two mounting blocks 72, and two clamping semi-cylinders 73. The double-headed cylinder 71 is vertically arranged, and the cylinder body of the double-headed cylinder 71 is fixedly mounted on the piston rod of the driving cylinder 6. The two mounting blocks 72 are respectively fixedly mounted on the piston rod of the double-headed cylinder 71. The two clamping semi-cylinders 73 correspond to the two mounting blocks 72. The clamping semi-cylinders 73 are vertically arranged, and the upper end face of the clamping semi-cylinders 73 is fixedly mounted on the mounting block 72. The two clamping semi-cylinders 73 can form a complete cylinder, which facilitates entry into the mounting hole of the cutter head.

[0031] The implementation principle of the blade placement device in this application embodiment is as follows: the frame 1 is used as the base support, the transverse frame 31 of the transverse sliding component 3 is fixed to the frame 1, the first linear motor 32 drives the mounting frame 33 to move along the length direction of the transverse frame 31, the magnet 332 in the mounting groove 331 on the mounting frame 33 can attract the blade, the transverse positioning rod 51 of the limiting member 5 is inserted into the wooden mounting plate 2 through the sliding groove 511, the longitudinal positioning rod 52 is fixed by bolts to limit the position of the mounting plate 2, and the cylindrical placement groove 21 with a frustum 22 on the mounting plate 2 is used to position the blade and expose part of the blade.

[0032] The longitudinal frame 41 of the longitudinal sliding assembly 4 is fixed to the frame 1 and is higher than the transverse frame 31. The second linear motor 42 drives the sliding frame 43 to move along the length of the longitudinal frame 41. The drive cylinder 6 on the sliding frame 43 drives the clamping cylinder 7 to move vertically. The double-headed cylinder 71 of the clamping cylinder 7 drives the two mounting blocks 72 and the clamping semi-cylinder 73 to open and close, so that the clamping semi-cylinder 73 forms a whole cylinder that extends into the cutter head mounting hole to clamp the cutter head. Finally, the cutter head is transferred and placed on the stringing rod. At the same time, the stringing rod disk 11 rotates to cooperate with the spring placement device 12 to place the spring, realizing the orderly assembly of the cutter head and the spring, replacing manual stringing operation, avoiding hand injury and improving efficiency.

[0033] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A blade holder, characterized in that: The system includes a frame (1), a mounting plate (2), a transverse sliding assembly (3), and a longitudinal sliding assembly (4). The transverse sliding assembly (3) includes a transverse frame (31), a first linear motor (32), and a mounting bracket (33). The transverse frame (31) is mounted on the frame (1). The stator of the first linear motor (32) is mounted on the transverse frame (31). The moving part of the first linear motor (32) moves in a direction parallel to the length direction of the transverse frame (31). The mounting bracket (33) is mounted on the moving part of the first linear motor (32). The mounting plate (2) is mounted on the mounting bracket (33). The upper part is provided with several placement slots (21) for holding the cutting head. The longitudinal sliding assembly (4) includes a longitudinal frame (41), a second linear motor (42) and a sliding frame (43). The longitudinal frame (41) is set on the frame (1). The stator of the second linear motor (42) is set on the longitudinal frame (41). The moving part of the second linear motor (42) runs perpendicular to the moving part of the first linear motor (32). The sliding frame (43) is set on the moving part of the second linear motor (42). The sliding frame (43) is provided with a clamping cylinder (7) for clamping the cutting head on the mounting plate (2) and placing it on the string rod.

2. The blade placement device according to claim 1, characterized in that: The placement groove (21) is cylindrical, and a frustum (22) is provided at the bottom of the placement groove (21). The frustum (22) is coaxially arranged with the placement groove (21), and the frustum (22) is used to pass through the mounting hole of the cutter head.

3. The blade placement device according to claim 2, characterized in that: The depth of the placement groove (21) is less than the thickness of the cutter head, and the height of the frustum (22) is less than the depth of the placement groove (21).

4. The blade placement device according to claim 1, characterized in that: The mounting bracket (33) is provided with a limiting member (5) that restricts the movement of the mounting plate (2). The limiting member (5) includes two horizontal positioning rods (51) and two vertical positioning rods (52). The horizontal positioning rods (51) and the vertical positioning rods (52) are perpendicular to each other and are in a horizontal state. The two horizontal positioning rods (51) and the two vertical positioning rods (52) form a frame. A sliding groove (511) is provided on the side wall of the horizontal positioning rod (51). The sliding groove (511) passes through both ends of the horizontal positioning rod (51) along the length direction of the horizontal positioning rod (51). The horizontal positioning rod (51) is set on the mounting bracket (33). The mounting plate (2) is inserted into the sliding groove (511). The vertical positioning rods (52) are threaded to the mounting bracket (33) and abut against the two side walls of the mounting plate (2).

5. The blade placement device according to claim 1, characterized in that: The sliding frame (43) is provided with a driving cylinder (6), which is vertically arranged. The clamping cylinder (7) includes a double-headed cylinder (71), two mounting blocks (72) and two clamping semi-cylinders (73). The cylinder body of the double-headed cylinder (71) is located on the piston rod of the driving cylinder (6). The two mounting blocks (72) are respectively located on the two piston rods of the double-headed cylinder (71). The two clamping semi-cylinders (73) correspond to the two mounting blocks (72). The clamping semi-cylinders (73) are located on the mounting blocks (72) and are used to extend into the mounting hole of the cutter head.

6. The blade placement device according to claim 1, characterized in that: The mounting bracket (33) is provided with a magnet (332) for adsorbing and ensuring that the cutter head is in contact with the bottom of the placement groove (21).

7. The blade placement device according to claim 6, characterized in that: The installation disk (2) is made of plastic or wood.

8. The blade placement device according to claim 1, characterized in that: The mounting plate (2) is provided with a grip handle (23) that is easy for the operator to apply force to.

Images