Collet chuck grooving machine

Abstract

The utility model relates to the technical field of grooving machines, and discloses a collet chuck grooving machine which comprises a supporting frame, the top end of the supporting frame is fixedly connected with a supporting sealing cover, the top end of the supporting sealing cover is provided with a grooving blade through a pushing mechanism, the top end of the supporting sealing cover is fixedly connected with four supporting columns, and the supporting columns are arranged on the supporting sealing cover. A sliding block is fixedly connected among the top ends of the four supporting columns, the top end of the sliding block is slidably connected with a movable sliding block through an inverted trapezoidal block, and two threaded through holes are formed in one end of the movable sliding block. And under the cooperation of a first motor, a first rotating rod, a second motor and a second rotating rod, the position of the ER chuck is adjusted, and compared with the prior art, when the position of the ER chuck is adjusted after clamping, a worker does not need to frequently disassemble and assemble a workpiece.

Description

Technical Field

[0001] This utility model relates to the field of grooving machine technology, specifically a collet grooving machine. Background Technology

[0002] A collet is a locking device for holding cutting tools or workpieces, and is commonly used on drilling and milling machines and machining centers;

[0003] During the production of this device, a grooving machine is required to perform grooving processing on the workpiece, which is a common technical method.

[0004] Because the grooving mechanism is fixed in position, it can only groove a fixed position on the workpiece. When grooving other positions on the workpiece is required, the workpiece needs to be disassembled and re-fixed, which is cumbersome and reduces the grooving efficiency of the equipment. Therefore, a collet grooving machine that is easy to adjust the grooving position is proposed. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a collet grooving machine, which solves the problem of requiring workers to frequently disassemble and assemble workpieces in existing technologies.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a collet grooving machine, comprising a support frame, wherein a support cover is fixedly connected to the top of the support frame, and a grooving blade is mounted on the top of the support cover via a pushing mechanism;

[0009] The top of the support cover is fixedly connected to four support columns, and a sliding block is fixedly connected between the tops of the four support columns. The top of the sliding block is slidably connected to a movable slider through an inverted trapezoidal block. One end of the movable slider has two threaded through holes, and a torsion screw is screwed into the inside of each of the two threaded through holes. One end of each torsion screw is fixedly connected to a contact block.

[0010] A transmission box is slidably connected between the two ends of the movable slider. A rotating through hole is opened at one end of the transmission box. A rotating rod is rotatably connected inside the rotating through hole. One end of the rotating rod extends into the inside of the transmission box and is rotatably connected to one end inside the transmission box. A rotating gear is fixedly connected to the outer wall of the rotating rod. A moving rack is fixedly connected to the top of the movable slider. The rotating gear and the moving rack mesh with each other.

[0011] One end of the transmission box is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a first rotating rod, the other end of the first rotating rod extends to the outside of the transmission box and is fixedly connected to a rotating block, the bottom end of the rotating block is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a second rotating rod, the top end of the second rotating rod extends to the top end of the rotating block and is fixedly connected to a clamping fixture, and the top end of the clamping fixture is fixedly installed with an ER chuck.

[0012] Preferably, the pushing mechanism includes two inclined plates, one end of which is fixedly connected to the top of the supporting cover, and a pushing plate is fixedly connected between the two inclined plates. Two connecting blocks are fixedly connected to one end of the pushing plate, one end of which is fixedly connected to a third motor. The output end of the third motor is fixedly connected to a pushing screw. The other end of the pushing screw extends to one end of the connecting block and is rotatably connected to one end of the other connecting block. A pushing screw sleeve is screwed onto the outer wall of the pushing screw. One end of the pushing screw sleeve is fixedly connected to a mounting plate. One end of the mounting plate is fixedly connected to a slotting motor. The output end of the slotting motor is connected to a slotting blade.

[0013] Preferably, one end of the push plate is fixedly connected to a mounting component, and one end of the mounting component is fixedly mounted with a through-beam photoelectric sensor.

[0014] Preferably, one end of the push plate is fixedly connected to two sliding rails, and each of the two sliding rails is slidably connected to a sliding member on its outer wall. One end of each of the two sliding members is fixedly connected to one end of the mounting plate.

[0015] Preferably, one end of each of the two torsion screws and the rotating rod is fixedly connected to a torsion handle, and two reinforcing rods are fixedly connected between the two ends inside the transmission box.

[0016] Preferably, support feet are fixedly connected to the four corners of the bottom of the support frame.

[0017] Preferably, both ends of the transmission box are provided with transmission through holes, and the interiors of the two transmission through holes are rotatably connected to the outer wall of the first rotating rod through rotating bearings.

[0018] (III) Beneficial Effects

[0019] Compared with the prior art, this utility model provides a collet grooving machine, which has the following beneficial effects:

[0020] This collet grooving machine, after installing the ER collet with the clamping fixture, moves the transmission box back and forth. Through the interaction of the moving slider, sliding block, torsion screw, and threaded through hole, the contact block contacts the side of the inverted trapezoidal block at the top of the sliding block, thus fixing the position of the moving slider. Then, through the interaction of the rotating rod, moving rack, and rotating gear, the transmission box moves left and right. Finally, through the interaction of the first motor, first rotating rod, second motor, and second rotating rod, the position of the ER collet is adjusted. Compared with existing technologies, this device eliminates the need for frequent disassembly and reassembly of the workpiece when adjusting the position of the ER collet after clamping. Attached Figure Description

[0021] Figure 1 This is a front view structural diagram of the present invention;

[0022] Figure 2 This is a front view cross-sectional structural diagram of the transmission box of this utility model;

[0023] Figure 3 This is a front view structural diagram of the propulsion mechanism of this utility model;

[0024] Figure 4 This is a front view schematic diagram of the push screw and push sleeve of this utility model;

[0025] Figure 5 This utility model Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0026] In the diagram: 1. Support frame; 2. Support cover; 3. Slotting blade; 4. Support column; 5. Sliding block; 6. Moving slider; 7. Torque screw; 8. Contact block; 9. Rotating rod; 10. Rotating gear; 11. Moving rack; 12. First motor; 13. First rotating rod; 14. Rotating block; 15. Second motor; 16. Second rotating rod; 17. Clamping fixture; 18. ER chuck; 19. Inclined plate; 20. Push plate; 21. Connecting block; 22. Third motor; 23. Push screw; 24. Push screw sleeve; 25. Mounting plate; 26. Slotting motor; 27. Mounting component; 28. Through-beam photoelectric sensor; 29. ​​Sliding rail; 30. Sliding component; 31. Torque handle; 32. Reinforcing rod; 33. Support foot. Detailed Implementation

[0027] Please see Figure 1 , Figure 3As shown in Figure 4, a collet grooving machine includes a support frame 1. A support cover 2 is fixedly connected to the top of the support frame 1. A grooving blade 3 is mounted on the top of the support cover 2 via a pushing mechanism. The pushing mechanism includes two inclined plates 19. One end of the two inclined plates 19 is fixedly connected to the top of the support cover 2. A pushing plate 20 is fixedly connected between the ends of the two inclined plates 19. Two connecting blocks 21 are fixedly connected to one end of the pushing plate 20. A third motor 22 is fixedly connected to one end of one connecting block 21. A pushing screw 23 is fixedly connected to the output end of the third motor 22. The other end of the pushing screw 23 extends to one end of the connecting block 21 and is rotatably connected to one end of the other connecting block 21. A pushing screw sleeve 24 is screwed onto the outer wall of the pushing screw 23. A mounting plate 25 is fixedly connected to one end of the pushing screw sleeve 24. A grooving motor 2 is fixedly connected to one end of the mounting plate 25. 6. The output end of the grooving motor 26 is connected to the grooving blade 3; one end of the push plate 20 is fixedly connected to the mounting part 27, and one end of the mounting part 27 is fixedly installed with a through-beam photoelectric sensor 28. When the third motor 22 is powered on, the output end of the third motor 22 drives the push screw 23 to rotate and drives the push screw sleeve 24 to move, thereby driving the position of the grooving blade 3 to be adjusted. When the grooving motor 26 is started, the grooving blade 3 is driven to rotate and grooving the ER chuck 18 is cut. When the through-beam photoelectric sensor 28 is started, the sensor line emitted by it is irradiated onto the grooving blade 3. After the grooving blade 3 moves slowly and the position of the grooving blade 3 is detected by the through-beam photoelectric sensor 28, the corresponding equipment is started after the grooving blade 3 is removed from the sensor line, and the ER workpiece is grooved.

[0028] Please see Figure 1 , Figure 2 and Figure 5Four support columns 4 are fixedly connected to the top of the support cover 2. Sliding blocks 5 are fixedly connected between the tops of the four support columns 4. A movable slider 6 is slidably connected to the top of the sliding block 5 via an inverted trapezoidal block. Two threaded through holes are opened at one end of the movable slider 6, and a torsion screw 7 is screwed into each of the two threaded through holes. A contact block 8 is fixedly connected to one end of each torsion screw 7. A transmission box 34 is slidably connected between the two ends of the movable slider 6. A rotation through hole is opened at one end of the transmission box 34, and a rotating rod 9 is rotatably connected inside the rotation through hole. One end of the rotating rod 9 extends into the interior of the transmission box 34 and is rotatably connected to one end inside the transmission box 34. A rotating gear 10 is fixedly connected to the outer wall of the rotating rod 9. A movable rack 11 is fixedly connected to the top of the movable slider 6. The rotating gear 10 meshes with the movable rack 11. A first motor 12 is fixedly connected to one end of the transmission box 34. A first rotating rod 13 is fixedly connected to the output end of the first motor 12. The other end of the first rotating rod 13 extends to the outside of the transmission box 34 and is fixedly connected to a rotating block 14. A second motor 15 is fixedly connected to the bottom end of the rotating block 14. A second rotating rod 16 is fixedly connected to the output end of the second motor 15. The top end of the second rotating rod 16 extends to the top end of the rotating block 14 and is fixedly connected to a clamping fixture 17. An ER chuck 18 is fixedly installed on the top end of the clamping fixture 17. After the ER chuck 18 is installed with the clamping fixture 17, the transmission box 34 can be reconnected to the rotating block 34. When the transmission box 34 moves back and forth, the sliding block 6 slides against the top of the sliding block 5, thus moving the ER chuck 18 back and forth. After the torsion screw 7 rotates and engages with the threaded through-hole, the contact block 8 contacts the side of the inverted trapezoidal block at the top of the sliding block 5, thereby fixing the position of the sliding block 6. Then, after the rotation of the rotating rod 9, and through the meshing of the moving rack 11 and the rotating gear 10, the transmission box 34 moves left and right, thus moving the ER chuck 18. When the rotating rod 9 is not touched, the rotating gear 10 will not rotate, which is more efficient than directly pushing the transmission box 34. The adjustment method using the rotating rod 9 to drive the rotating gear 10 is more precise. Therefore, the position of the transmission box 34 will not change when the operator does not touch the rotating rod 9. When the first motor 12 is powered on, it will drive the first rotating rod 13 to rotate and drive the ER chuck 18 to rotate. When the first motor 12 is powered on in both directions, it will drive the ER chuck 18 to swing back and forth to adjust its position. When the second motor 15 is powered on, the output end of the second motor 15 will drive the second rotating rod 16 to rotate. The rotation of the second rotating rod 16 will drive the ER chuck 18 to rotate, thus completing the adjustment of the position of the ER chuck 18.

[0029] It should also be noted that one end of the push plate 20 is fixedly connected to two sliding rails 29, and sliding parts 30 are slidably connected to the outer walls of the two sliding rails 29. One end of each sliding part 30 is fixedly connected to one end of the mounting plate 25. When the push screw sleeve 24 moves under the transmission of the thread, it will drive the sliding parts 30 to move on the outer walls of the sliding rails 29, thereby improving the stability of the push screw sleeve 24 when it drives the mounting plate 25 to move. One end of each of the two torsion screws 7 and the rotating rod 9 is fixedly connected to a torsion handle 31. Two reinforcing rods 32 are fixedly connected between the two ends inside the transmission box 34. Support feet 33 are fixedly connected at the four corners of the bottom of the support frame 1 to support the position of the overall device and increase the height of the overall device. Both ends of the transmission box 34 are provided with transmission through holes. The interior of each of the two transmission through holes is rotatably connected to the outer wall of the first rotating rod 13 through a rotating bearing. When the first rotating rod 13 rotates, the stability of the first rotating rod 13 during rotation is improved by the transmission of the rotating bearing.

[0030] In summary, when using this collet grooving machine, after first installing the ER collet 18 with the clamping fixture 17, the ER collet 18 is moved back and forth by sliding the top of the sliding block 5 through the sliding connection between the moving slider 6 and the top of the sliding block 5. After the rotation of the torsion screw 7 and its threaded engagement with the threaded through hole, the contact block 8 contacts the side of the inverted trapezoidal block at the top of the sliding block 5, thus fixing the position of the moving slider 6. Finally, the rotating rod 9 is rotated, and the moving slider... The meshing of rack 11 and rotating gear 10 will move the transmission box 34 left and right, and also move the ER chuck 18. When the rotating rod 9 is not touched, the rotating gear 10 will not rotate. Compared to directly pushing the transmission box 34, the adjustment method using the rotating rod 9 to drive the rotating gear 10 is more precise. Therefore, the position of the transmission box 34 will not change when the operator does not touch it or the rotating rod 9. However, when the first motor 12 is energized, it will drive the first rotating rod 1... 3. The first motor 12 rotates, causing the ER chuck 18 to rotate. With the forward and reverse adjustment of the first motor 12, the ER chuck 18 will swing back and forth to adjust its position. Then, with the second motor 15 energized, its output will drive the second rotating rod 16 to rotate, which in turn drives the ER chuck 18 to rotate, thus adjusting its position. Finally, with the third motor 22 energized, its output will drive the push screw 23 to rotate, causing... The drive screw sleeve 24 is moved, thereby adjusting the position of the grooving blade 3. With the start of the grooving motor 26, the grooving blade 3 is rotated and performs grooving and cutting on the ER chuck 18. When the through-beam photoelectric sensor 28 is activated, the sensor line emitted by it illuminates the grooving blade 3. After the grooving blade 3 moves slowly and the through-beam photoelectric sensor 28 detects the position of the grooving blade 3, the corresponding equipment is activated after the grooving blade 3 is removed from the sensor line, and the grooving is then performed on the ER workpiece.

Claims

1. A collet grooving machine, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a support cover (2), and the top of the support cover (2) is equipped with a slotted blade (3) through a pushing mechanism. The top of the support cover (2) is fixedly connected to four support columns (4), and a sliding block (5) is fixedly connected between the tops of the four support columns (4). The top of the sliding block (5) is slidably connected to a movable slider (6) through an inverted trapezoidal block. One end of the movable slider (6) has two threaded through holes, and a torsion screw (7) is screwed into the inside of each of the two threaded through holes. One end of each torsion screw (7) is fixedly connected to a contact block (8). A transmission box (34) is slidably connected between the two ends of the movable slider (6). A rotating through hole is provided at one end of the transmission box (34). A rotating rod (9) is rotatably connected inside the rotating through hole. One end of the rotating rod (9) extends into the interior of the transmission box (34) and is rotatably connected to one end inside the transmission box (34). A rotating gear (10) is fixedly connected to the outer wall of the rotating rod (9). A moving rack (11) is fixedly connected to the top of the movable slider (6). The rotating gear (10) and the moving rack (11) mesh with each other. One end of the transmission box (34) is fixedly connected to a first motor (12), the output end of the first motor (12) is fixedly connected to a first rotating rod (13), the other end of the first rotating rod (13) extends to the outside of the transmission box (34) and is fixedly connected to a rotating block (14), the bottom end of the rotating block (14) is fixedly connected to a second motor (15), the output end of the second motor (15) is fixedly connected to a second rotating rod (16), the top end of the second rotating rod (16) extends to the top end of the rotating block (14) and is fixedly connected to a clamping fixture (17), and the top end of the clamping fixture (17) is fixedly installed with an ER chuck (18).

2. The collet grooving machine according to claim 1, characterized in that: The pushing mechanism includes two inclined plates (19), one end of which is fixedly connected to the top of the support cover (2), and a pushing plate (20) is fixedly connected between one end of the two inclined plates (19). One end of the pushing plate (20) is fixedly connected to two connecting blocks (21), one end of which is fixedly connected to a third motor (22). The output end of the third motor (22) is fixedly connected to a pushing screw (23). The other end of the pushing screw (23) extends to one end of the connecting block (21) and is rotatably connected to one end of the other connecting block (21). A pushing screw sleeve (24) is screwed onto the outer wall of the pushing screw (23). One end of the pushing screw sleeve (24) is fixedly connected to a mounting plate (25). One end of the mounting plate (25) is fixedly connected to a slotting motor (26). The output end of the slotting motor (26) is connected to the slotting blade (3).

3. A collet grooving machine according to claim 2, characterized in that: One end of the push plate (20) is fixedly connected to a mounting component (27), and one end of the mounting component (27) is fixedly mounted with a through-beam photoelectric sensor (28).

4. A collet grooving machine according to claim 3, characterized in that: Two sliding rails (29) are fixedly connected to one end of the push plate (20). Sliding elements (30) are slidably connected to the outer walls of the two sliding rails (29). One end of each sliding element (30) is fixedly connected to one end of the mounting plate (25).

5. A collet grooving machine according to claim 4, characterized in that: One end of each of the two torsion screws (7) and the rotating rod (9) is fixedly connected to a torsion handle (31), and two reinforcing rods (32) are fixedly connected between the two ends inside the transmission box (34).

6. A collet grooving machine according to claim 1, characterized in that: The support frame (1) is fixedly connected to four corners at the bottom with support feet (33).

7. A collet grooving machine according to claim 1, characterized in that: Both ends of the transmission box (34) are provided with transmission through holes, and the interior of the two transmission through holes is rotatably connected to the outer wall of the first rotating rod (13) through rotating bearings.

Images