Numerical control center support of laser pipe cutting machine

Abstract

The utility model relates to the field of supports, in particular to a numerical control center support of a laser pipe cutting machine. The utility model provides a laser pipe cutting machine numerical control center support which comprises a mounting plate, a supporting plate, a plurality of limiting rods, a connecting frame, a limiting ring, a supporting rod and a connecting ring I. The supporting plate is movably arranged on the top of the mounting plate, the limiting rods are installed on the supporting plate, the supporting plate is connected with the limiting rods in a sliding mode, and the connecting frame is rotatably installed on the top of the supporting plate. And a limiting ring is rotatably installed at the top of the connecting frame, a supporting rod is installed on the supporting plate, a connecting ring I is arranged on the supporting rod, and the limiting ring is slidably sleeved with the connecting ring I. Materials needing to be cut are placed in the limiting ring, the limiting ring is rotated, the limiting ring rotates along the connecting ring I, the clamping blocks move along the limiting grooves, and meanwhile the multiple clamping blocks move along the pushing grooves, draw close to the middle of the limiting ring, make contact with different parts of the materials and clamp the materials, so that the effect of clamping the irregular materials is achieved.

Description

Technical Field

[0001] The utility model relates to the field of brackets, in particular to a numerical control center bracket of a laser tube cutting machine. Background Art

[0002] The name "laser" refers to the light emitted by atoms under stimulation. When electrons in atoms absorb energy and jump from a low energy level to a higher energy level, and then fall back down to a lower energy level, the energy released is emitted as photons. The optical properties of the photons in the induced beam are highly consistent. Therefore, lasers are more monochromatic, directional, and brighter than ordinary light sources.

[0003] The existing CNC center bracket of the laser tube cutting machine generally uses an arc-shaped clamping device. For the fixation of irregular shapes, due to the relatively small contact surface, the fixation is often not firm enough. After the material moves, the cutting position is offset, wasting material.

[0004] Therefore, it is necessary to design a CNC center bracket for a laser tube cutting machine to solve the above problems. Utility Model Content

[0005] In order to overcome the disadvantage that during the cutting process of a laser tube cutting machine, when fixing irregular shapes, the fixing is often not firm enough due to a relatively small contact surface, the utility model provides a CNC center bracket for a laser tube cutting machine.

[0006] The technical solution of the present utility model: a CNC center bracket of a laser tube cutting machine, comprising a mounting plate, a support plate, a limit rod, a connecting frame, a limit ring, a support rod, a connecting ring I and a clamping block, a support plate is movably provided on the top of the mounting plate, a plurality of limit rods are installed on the support plate, the support plate and the limit rod are slidably connected, a connecting frame is rotatably installed on the top of the support plate, a limit ring is rotatably installed on the top of the connecting frame, a support rod is installed on the support plate, a connecting ring I is provided on the support rod, the connecting ring I is slidably sleeved on the outside of the limit ring, a plurality of limit grooves are provided at both ends of the limit ring, a plurality of push grooves are provided at both ends of the connecting ring I, clamping blocks are slidably connected in the push grooves, and the clamping blocks are slidably connected to the limit grooves respectively.

[0007] In addition, it is particularly preferred that it also includes a connecting ring II, a support seat, a dual-axis motor, a threaded rod, a sliding frame, a ball and a guide rod, the connecting ring II is sleeved on the outside of the limit ring, a threaded groove is opened on the side of the connecting ring II, and a ball is slidably arranged in the threaded groove, a support seat is installed on the side of the connecting frame, and a dual-axis motor is installed on the side of the support seat, the output shaft of the dual-axis motor is connected to the threaded rod through a coupling, the threaded rod is threadedly connected to the sliding frame, the end of the sliding frame away from the dual-axis motor is slidably connected to the guide rod, and the sliding frame is connected to the ball.

[0008] In addition, it is particularly preferred that it also includes a gear ring, a support block, a clamping rod and a return spring. The connecting frame and the bottom of the support rod are jointly installed with a gear ring, the gear ring is rotatably connected to the support plate, the support block is installed on the support plate, a clamping rod is slidably passed through the support block, a return spring is sleeved on the outside of the clamping rod, and the clamping rod is movably clamped to the gear ring.

[0009] In addition, it is particularly preferred that a bolt is further included, and a hole is passed through the limiting rod, and a bolt is movably inserted into the hole.

[0010] In addition, it is particularly preferred that a protective pad is further included, and the adjacent side surfaces of the clamping block are all pasted with the protective pad.

[0011] In addition, it is particularly preferred that a protective shell is further included, and the outer side of the gear ring is covered with the protective shell.

[0012] The beneficial effects of the utility model are as follows: the material to be cut is placed in the limiting ring, the limiting ring is rotated, the limiting ring rotates along the connecting ring I, the clamping block moves along the limiting groove, and at the same time, several clamping blocks move along the pushing groove, approaching the middle of the limiting ring, and contacting and clamping different parts of the material, thereby achieving the effect of clamping irregular materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 2 It is a partial three-dimensional structural diagram of the utility model.

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of components such as the support rod, connecting ring I and protective pad of the utility model.

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the limiting groove, pushing groove, clamping block and other components of the utility model.

[0017] Figure 5 This is a schematic diagram of the three-dimensional structure of components such as the thread groove, dual-axis motor and threaded rod of the utility model.

[0018] Figure 6 It is a schematic diagram of the three-dimensional structure of the gear ring, support block, clamping rod and other components of the utility model.

[0019] Figure 7 It is a schematic diagram of the three-dimensional structure of the components such as the gear ring, return spring and protective shell of the present invention.

[0020] Among them, the above-mentioned drawings include the following figure marks: 1. Mounting plate, 2. Support plate, 3. Limit rod, 4. Bolt, 5. Connecting frame, 6. Limit ring, 7. Support rod, 8. Connecting ring I, 9. Limiting groove, 10. Push groove, 11. Clamp, 12. Protective pad, 13. Connecting ring II, 14. Threaded groove, 15. Support seat, 16. Dual-axis motor, 17. Threaded rod, 18. Sliding frame, 19. Ball, 20. Guide rod, 21. Gear ring, 22. Support block, 23. Clamping rod, 24. Return spring, 25. Protective shell. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1

[0023] A CNC center bracket for a laser tube cutting machine, such as Figure 1-Figure 7 As shown, it includes a mounting plate 1, a support plate 2, a limiting rod 3, a connecting frame 5, a limiting ring 6, a support rod 7, a connecting ring Ⅰ 8, a clamping block 11 and a protective pad 12. The top of the mounting plate 1 is movably provided with a support plate 2, and a plurality of limiting rods 3 are installed on the support plate 2. The number of limiting rods 3 is 4, which can be increased or decreased according to actual needs. The support plate 2 is slidably connected to the limiting rod 3. The top of the support plate 2 is rotatably installed with a connecting frame 5, and the top of the connecting frame 5 is rotatably installed with a limiting ring 6. A support rod 7 is installed on the support plate 2, and a connecting ring I8 is provided on the support rod 7. The connecting ring I8 is slidably sleeved on the outside of the limit ring 6. A number of limit grooves 9 are opened at both ends of the limit ring 6, and a number of push grooves 10 are opened at both ends of the connecting ring I8. The push grooves 10 are arc-shaped, and clamping blocks 11 are slidably connected in the push grooves 10. The clamping blocks 11 are respectively slidably connected to the limit grooves 9. The adjacent sides of the clamping blocks 11 are pasted with protective pads 12, which serve to increase friction.

[0024] Put the material to be cut into the limiting ring 6 and pass it through. Rotate the limiting ring 6. The limiting ring 6 rotates along the connecting ring Ⅰ8 with the clamping block 11. The limiting ring 6 rotates on the connecting frame 5. The clamping block 11 moves along the limiting groove 9. At the same time, the clamping block 11 moves along the pushing groove 10. Several clamping blocks 11 move toward the middle. The protective pads 12 at the ends of the clamping blocks 11 contact with the materials respectively and clamp the materials, thereby clamping irregular materials.

[0025] Example 2

[0026] On the basis of Example 1, Figure 3 、 Figure 4 and Figure 5 As shown, it also includes a connecting ring II 13, a support seat 15, a dual-axis motor 16, a threaded rod 17, a sliding frame 18, a ball 19 and a guide rod 20. The connecting ring II 13 is sleeved on the outside of the limit ring 6. The connecting ring II 13 rotates the limit ring 6 to rotate, driving the side of the connecting ring II 13 to have a threaded groove 14, and the ball 19 is slidably arranged in the threaded groove 14. The support seat 15 is installed on the side of the connecting frame 5, and the dual-axis motor 16 is installed on the side of the support seat 15. The output shaft of the dual-axis motor 16 is connected to the threaded rod 17 through a coupling. The threaded rod 17 is threadedly connected to the sliding frame 18. The end of the sliding frame 18 away from the dual-axis motor 16 is slidably connected to the guide rod 20. The sliding frame 18 is connected to the ball 19 to play the role of automatic rotation.

[0027] The dual-axis motor 16 works, causing the threaded rod 17 to rotate, and the threaded rod 17 pushes the sliding frame 18 threadedly connected thereto to move. The ball 19 on the side of the sliding frame 18 moves along the threaded groove 14, and the sliding frame 18 moves along the guide rod 20, which pushes the connecting ring II 13 to rotate, and the connecting ring II 13 drives the limit ring 6 to rotate.

[0028] like Figure 6 and 7 As shown, it also includes a gear ring 21, a support block 22, a clamping rod 23, a return spring 24 and a protective shell 25. The connecting frame 5 and the bottom of the support rod 7 are jointly installed with a gear ring 21, the gear ring 21 is rotatably connected to the support plate 2, and a support block 22 is installed on the support plate 2. A clamping rod 23 is slidably penetrated in the support block 22, and a return spring 24 is sleeved on the outside of the clamping rod 23. The clamping rod 23 is movably clamped with the gear ring 21, and a protective shell 25 is sleeved on the outside of the gear ring 21.

[0029] When the limiting ring 6 needs to be rotated, the connecting frame 5 is pushed, and the gear ring 21 at the bottom of the connecting frame 5 rotates with it, which can rotate with the limiting ring 6. When it needs to be fixed, the clamping rod 23 is inserted into the gear ring 21 to change the direction of the limiting ring 6.

[0030] like Figure 1 As shown, bolts 4 are also included. The limiting rods 3 are all penetrated by holes, and the bolts 4 are movably inserted into the holes.

[0031] When the limiting ring 6 needs to be raised, the bolt 4 in the hole of the limiting rod 3 is taken out and the support plate 2 is pushed upward. The support plate 2 moves along the limiting rod 3, and after moving to a suitable position, the bolt 4 is inserted into the hole to raise the limiting ring 6.

[0032] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art may make various modifications or changes to the above embodiments without departing from the utility model concept of the present invention. Therefore, the scope of protection of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A CNC center bracket for a laser tube cutting machine, comprising a mounting plate (1), a support plate (2) and a limit rod (3), characterized in that: The invention also includes a connecting frame (5), a limiting ring (6), a support rod (7), a connecting ring I (8) and a clamping block (11). The top of the mounting plate (1) is movably provided with a supporting plate (2), a plurality of limiting rods (3) are installed on the supporting plate (2), and the supporting plate (2) and the limiting rod (3) are slidably connected. The top of the supporting plate (2) is rotatably provided with a connecting frame (5), and a limiting ring (6) is rotatably installed on the top of the connecting frame (5). The supporting plate (2) is provided with a supporting rod (7), and a connecting ring I (8) is provided on the supporting rod (7). The connecting ring I (8) is slidably sleeved on the outside of the limiting ring (6). A plurality of limiting grooves (9) are provided at both ends of the limiting ring (6), and a plurality of pushing grooves (10) are provided at both ends of the connecting ring I (8). Clamping blocks (11) are slidably connected in the pushing grooves (10), and the clamping blocks (11) are slidably connected to the limiting grooves (9).

2. A CNC center bracket for a laser tube cutting machine according to claim 1, characterized in that: The invention also comprises a connecting ring II (13), a support seat (15), a dual-axis motor (16), a threaded rod (17), a sliding frame (18), a ball (19) and a guide rod (20); the outer side of the limiting ring (6) is covered with the connecting ring II (13); a threaded groove (14) is provided on the side of the connecting ring II (13); a ball (19) is slidably arranged in the threaded groove (14); a supporting seat (15) is installed on the side of the connecting frame (5); a dual-axis motor (16) is installed on the side of the supporting seat (15); the output shaft of the dual-axis motor (16) is connected to the threaded rod (17) through a coupling; the threaded rod (17) is threadedly connected to the sliding frame (18); the end of the sliding frame (18) away from the dual-axis motor (16) is slidably connected to the guide rod (20); the sliding frame (18) is connected to the ball (19).

3. A CNC center bracket for a laser tube cutting machine according to claim 2, characterized in that: The invention also comprises a gear ring (21), a support block (22), a clamping rod (23) and a return spring (24); the connecting frame (5) and the bottom of the support rod (7) are both provided with a gear ring (21); the gear ring (21) is rotatably connected to the support plate (2); the support block (22) is provided with a clamping rod (23) which is slidably passed through the support block (22); the outer side of the clamping rod (23) is provided with a return spring (24); the clamping rod (23) is movably clamped with the gear ring (21).

4. A CNC center bracket for a laser tube cutting machine according to claim 3, characterized in that: It also includes a bolt (4), and the limiting rod (3) is penetrated by a hole, and the bolt (4) is movably inserted into the hole.

5. A CNC center bracket for a laser tube cutting machine according to claim 4, characterized in that: It also includes a protective pad (12), and the adjacent sides of the clamping block (11) are all pasted with the protective pad (12).

6. A CNC center bracket for a laser tube cutting machine according to claim 5, characterized in that: The invention also comprises a protective shell (25), and the outer side of the gear ring (21) is covered with the protective shell (25).

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