Cutting mechanism for machining compressor accessory copper pipe

Abstract

The utility model discloses a cutting mechanism for machining a compressor accessory copper pipe, which belongs to the technical field of cutting equipment, and comprises an operating platform and a hob, a support seat is mounted on the upper surface of the operating platform, a driving motor is connected with one end of one support roller, the hob is rotatably connected with the inner wall of a base I, and the base I is fixedly connected with the operating platform. A positioning seat is installed on the upper surface of one auxiliary frame, one end of a positioning rod is connected with a positioning plate, the inner side of the positioning seat is in threaded connection with a positioning bolt, and one end of the positioning bolt makes contact with the outer surface of the positioning rod. The driving motor can drive the supporting roller to rotate rapidly, the supporting roller drives the copper pipe to rotate rapidly at the same time, the copper pipe makes contact with the hobbing cutter through rapid rotation, rapid cutting is achieved, the rapid positioning effect can be achieved through the positioning plate, and the cutting efficiency and precision of the copper pipe are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting equipment technical field, especially in compressor accessory copper pipe processing is with cutting mechanism. BACKGROUND

[0002] The cutting mechanism for compressor accessory copper pipe processing is a key component in copper pipe accessory processing, which is responsible for accurate cutting of copper pipes according to specific length and specifications to adapt to different use requirements, keeps the copper pipe stable and does not shake during cutting, and prevents the cut copper scraps from entering the copper pipe to keep the copper pipe clean and pollution-free.

[0003] Most of the existing cutting mechanisms for compressor accessory copper pipe processing use manual pipe cutters, which can cut copper pipes, but the production efficiency is low and cannot meet the mass production demand, in order to solve the technical problem, the utility model provides a cutting mechanism for compressor accessory copper pipe processing. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a cutting mechanism for compressor accessory copper pipe processing, which can effectively solve the problems mentioned in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0006] A cutting mechanism for compressor accessory copper pipe processing, comprising an operating table and a hob, the upper surface of the operating table is provided with a support seat, the inner wall of the support seat is rotatably connected with two supporting rollers, and the two supporting rollers are symmetrical, one side of the support seat is provided with a driving motor, one end of one of the supporting rollers is connected with the driving motor, the upper surface of the operating table is simultaneously connected with a slide, and the slide is located behind the supporting rollers, the inner wall of the slide is slidably connected with a support frame, the lower surface of the support frame is connected with a base one, the inner wall of the base one is rotatably connected with the hob, and the hob is located above the supporting rollers, the inside of the slide is provided with a spring one, the outer surface of the support frame is connected with a supporting shaft, the outside of the slide is provided with a handle, the outer surface of the operating table is provided with two auxiliary frames, the upper surface of one of the auxiliary frames is provided with a positioning seat, the inner wall of the positioning seat is slidably connected with a positioning rod, one end of the positioning rod is connected with a positioning plate, the inner side of the positioning seat is threadedly connected with a positioning bolt, and one end of the positioning bolt is in contact with the outer surface of the positioning rod.

[0007] Preferably, the inner side of the slide is provided with a first sliding groove, the outer surface of the supporting shaft is slidably connected with the inner wall of the first sliding groove, and one end of the supporting shaft located outside the slide is rotatably connected with a roller.

[0008] Preferably, the outer surface of the slide is connected with a positioning shaft, the outer surface of the positioning shaft is rotationally connected with one end of a handle, the inner side of the handle is provided with a second sliding groove, and the inner wall of the second sliding groove is in contact with the outer surface of a roller.

[0009] Preferably, the inner bottom wall of the slide is connected with a first guide rod, the other end of the first guide rod is connected with the inner top wall of the slide, one end of a first spring is sleeved on the outer portion of the first guide rod, the other end of the first spring is connected with the lower surface of the support frame.

[0010] Preferably, the outer surface of the support frame is connected with two sliding seats, the inner wall of each of the two sliding seats is slidably connected with a wheel frame, the outer appearance shape of the wheel frame is a herringbone shape, and the inner wall of the wheel frame is rotationally connected with two compression rollers.

[0011] Preferably, one end of the wheel frame located inside the sliding seat is connected with a second guide rod, the outer surface of the second guide rod is slidably connected with the inner wall of the sliding seat, and the other end of the second guide rod is connected with a limiting block.

[0012] Preferably, the outer portion of the second guide rod is sleeved with a second spring, one end of the second spring is connected with the inner top wall of the sliding seat, and the other end of the second spring is connected with the one end of the wheel frame located inside the sliding seat.

[0013] Compared with the prior art, the compressor accessory copper pipe machining cutting mechanism has the following beneficial effects:

[0014] 1. In the compressor accessory copper pipe machining cutting mechanism, the driving motor, the supporting roller and the positioning plate are used, the driving motor can drive the supporting roller to rotate quickly, the supporting roller drives the copper pipe to rotate quickly, the copper pipe is in contact with the hob through quick rotation, quick cutting is realized, the positioning plate can achieve the effect of quick positioning, and the cutting efficiency and precision of the copper pipe are improved.

[0015] 2. In the compressor accessory copper pipe machining cutting mechanism, the cooperation among the compression roller, the second spring and the sliding seat is used, the stability of the wheel frame is maintained through the sliding seat, the compression roller has the elastic buffering function when being in contact with the copper pipe through the elastic supporting force provided by the second spring for the wheel frame, and the compression roller forms clamping above the copper pipe, and the stability of the copper pipe during cutting is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the compressor accessory copper pipe machining cutting mechanism.

[0017] Figure 2 It is a whole three-dimensional structure schematic view of the slide in the compressor accessory copper pipe machining cutting mechanism.

[0018] Figure 3This is a schematic diagram of the internal structure of the slide block in a cutting mechanism for processing copper tubes of a compressor accessory according to this utility model.

[0019] Figure 4 This is a schematic diagram of the overall three-dimensional structure of the auxiliary frame in the cutting mechanism for processing copper tubes of compressor accessories according to this utility model.

[0020] Figure 5 This is a schematic diagram of the overall three-dimensional structure of the handle in a cutting mechanism for processing copper tubes of a compressor accessory according to this utility model.

[0021] In the diagram: 1. Operating table; 2. Roller cutter; 3. Support base; 4. Support roller; 5. Drive motor; 6. Slide rail; 7. Support frame; 8. Base one; 9. Spring one; 10. Support shaft; 11. Handle; 12. First slide groove; 13. Roller; 14. Positioning shaft; 15. Second slide groove; 16. First guide rod; 17. Slide seat; 18. Wheel frame; 19. Pressure roller; 20. Second guide rod; 21. Limit block; 22. Auxiliary frame; 23. Positioning seat; 24. Positioning rod; 25. Positioning plate; 26. Positioning bolt; 27. Spring two. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figures 1-5 As shown, a cutting mechanism for processing copper tubes of compressor parts includes an operating table 1 and a roller cutter 2. A support base 3 is installed on the upper surface of the operating table 1. Two support rollers 4 are rotatably connected to the inner wall of the support base 3, and the two support rollers 4 are symmetrical to each other. The support base 3 maintains the stability of the support rollers 4. A drive motor 5 is installed on one side of the support base 3. The drive motor 5 is connected to one end of one of the support rollers 4. The drive motor 5 is the power source to provide power for the rotation of the support roller 4, and the rotation of the support roller 4 drives the copper tube to rotate.

[0024] Two auxiliary frames 22 are installed on the outer surface of the operating table 1. One of the auxiliary frames 22 has a positioning seat 23 installed on its upper surface. One auxiliary frame 22 is used to support the copper pipe that has not been cut, and the other is used to support the copper pipe that has been cut.

[0025] A positioning rod 24 is slidably connected to the inner wall of the positioning seat 23. One end of the positioning rod 24 is connected to a positioning plate 25. A positioning bolt 26 is threadedly connected to the inner side of the positioning seat 23. One end of the positioning bolt 26 contacts the outer surface of the positioning rod 24. By using the positioning plate 25, it is not necessary to measure the size every time. Only one measurement is needed, thus realizing the function of quickly positioning the size of the copper tube.

[0026] The upper surface of the operation table 1 is connected with a slide 6, and the slide 6 is located behind the supporting roller 4, the inner wall of the slide 6 is slidingly connected with a supporting frame 7, the stability of the supporting frame 7 is maintained through the slide 6 when sliding, the lower surface of the supporting frame 7 is connected with a base one 8, the inner wall of the base one 8 is rotationally connected with the hob 2, and the hob 2 is located above the supporting roller 4, and the copper pipe is cut through the hob 2.

[0027] The inside of the slide 6 is provided with a spring one 9, the spring one 9 is compressed after the supporting frame 7 moves downward, the compressed spring one 9 provides power for the reset of the supporting frame 7, the inner bottom wall of the slide 6 is connected with a first guide rod 16, the other end of the first guide rod 16 is connected with the inner top wall of the slide 6, the spring one 9 is sleeved outside the first guide rod 16, one end of the spring one 9 is connected with the inner bottom wall of the slide 6, the other end of the spring one 9 is connected with the lower surface of the supporting frame 7, the stability of the spring one 9 is maintained through the first guide rod 16 when it is elastically contracted, preventing the spring one 9 from deforming when it is elastically contracted and losing support for the supporting frame 7.

[0028] The outer surface of the supporting frame 7 is connected with a supporting shaft 10, the outside of the slide 6 is provided with a handle 11, the handle 11 provides power for the supporting frame 7 to move position, the outer surface of the slide 6 is connected with a positioning shaft 14, the outer surface of the positioning shaft 14 is rotationally connected with one end of the handle 11, the inner side of the handle 11 is provided with a second sliding groove 15, the inner wall of the second sliding groove 15 is in contact with the outer surface of the roller 13, the handle 11 is conveniently driven by the supporting frame 7 to move position through the lever support of the positioning shaft 14 to the handle 11, and the angle difference when the roller 13 is contacted is compensated through the second sliding groove 15.

[0029] The inner side of the slide 6 is provided with a first sliding groove 12, the outer surface of the supporting shaft 10 is slidingly connected with the inner wall of the first sliding groove 12, one end of the supporting shaft 10 located outside the slide 6 is rotationally connected with the roller 13, the supporting shaft 10 has a space for moving position through the first sliding groove 12, the supporting shaft 10 is in contact with the second sliding groove 15 through the roller 13, and the friction is reduced.

[0030] The outer surface of the supporting frame 7 is connected with two sliding seats 17, and the two sliding seats 17 are symmetrical, the inner wall of the two sliding seats 17 is slidingly connected with a wheel frame 18, the outer appearance shape of the wheel frame 18 is a herringbone shape, the inner wall of the wheel frame 18 is rotationally connected with two pressure rollers 19, and the two pressure rollers 19 are symmetrical, the two pressure rollers 19 are clamped above the copper pipe to improve the stability of the copper pipe.

[0031] The second guide rod 20 is connected with the limiting block 21 at the other end outside the sliding seat 17, the second guide rod 20 keeps the stability of the spring in the elastic contraction, the movement position of the second guide rod 20 is limited by the limiting block 21, the wheel frame 18 is prevented from separating from the sliding seat 17, the second guide rod 20 is sleeved with the spring two 27 outside, one end of the spring two 27 is connected with the inner top wall of the sliding seat 17, the other end of the spring two 27 is connected with the one end of the wheel frame 18 inside the sliding seat 17, the spring two 27 provides the elastic supporting force for the wheel frame 18, and the compression roller 19 has the elastic buffering function when being in contact with the copper pipe.

[0032] It should be noted that, in actual use, first, the copper pipe is placed on the auxiliary frame 22, the size of the copper pipe is measured, the size of the positioning plate 25 is adjusted, then the driving motor 5 is started, the driving motor 5 drives the supporting roller 4 to rotate, the supporting roller 4 drives the copper pipe to rotate, the other supporting roller 4 provides support for the copper pipe, the handle 11 is pressed downwards, the handle 11 drives the supporting frame 7 to move downwards, drives the rolling cutter 2 and the compression roller 19 to move downwards, then the compression roller 19 is in contact with the copper pipe, and the rolling cutter 2 is in contact with the copper pipe, the rolling cutter 2 cuts the copper pipe under the continuous rolling of the copper pipe.

[0033] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only used to illustrate the principle of the utility model, various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and the changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A cutting mechanism for processing compressor fitting copper pipe, comprising an operating table (1) and a hob (2), characterized in that: The upper surface of the operating table (1) is provided with a support seat (3), the inner wall of the support seat (3) is rotatably connected with two support rollers (4), and the two support rollers (4) are symmetrical, one side of the support seat (3) is provided with a driving motor (5), one end of the driving motor (5) is connected with one of the support rollers (4), the upper surface of the operating table (1) is also connected with a slide (6), and the slide (6) is located behind the support roller (4), the inner wall of the slide (6) is slidably connected with a support frame (7), the lower surface of the support frame (7) is connected with a base one (8), the hob (2) is rotatably connected with the inner wall of the base one (8), and the hob (2) is located above the support roller (4), the inside of the slide (6) is provided with a spring one (9), the outer surface of the support frame (7) is connected with a support shaft (10), the outside of the slide (6) is provided with a handle (11), the outer surface of the operating table (1) is provided with two auxiliary frames (22), the upper surface of one of the auxiliary frames (22) is provided with a positioning seat (23), the inner wall of the positioning seat (23) is slidably connected with a positioning rod (24), one end of the positioning rod (24) is connected with a positioning plate (25), the inner side of the positioning seat (23) is threadedly connected with a positioning bolt (26), and one end of the positioning bolt (26) is in contact with the outer surface of the positioning rod (24).

2. The cutting mechanism for processing compressor fitting copper pipe according to claim 1, characterized in that: The inner side of the slide (6) is provided with a first sliding groove (12), the outer surface of the support shaft (10) is slidably connected with the inner wall of the first sliding groove (12), and one end of the support shaft (10) located outside the slide (6) is rotatably connected with a roller (13).

3. The cutting mechanism for processing compressor fitting copper pipe according to claim 2, characterized in that: The outer surface of the slide (6) is connected with a positioning shaft (14), one end of the outer surface of the positioning shaft (14) is rotatably connected with the handle (11), the inner side of the handle (11) is provided with a second sliding groove (15), and the inner wall of the second sliding groove (15) is in contact with the outer surface of the roller (13).

4. The cutting mechanism for processing compressor fitting copper pipe according to claim 1, characterized in that: The inner bottom wall of the slide (6) is connected with a first guide rod (16), the other end of the first guide rod (16) is connected with the inner top wall of the slide (6), the spring one (9) is sleeved outside the first guide rod (16), one end of the spring one (9) is connected with the inner bottom wall of the slide (6), and the other end of the spring one (9) is connected with the lower surface of the support frame (7).

5. The cutting mechanism for processing compressor fitting copper pipe according to claim 1, characterized in that: The outer surface of the support frame (7) is connected with two sliding seats (17), and the two sliding seats (17) are symmetrical, the inner walls of the two sliding seats (17) are slidably connected with a wheel frame (18), the outer shape of the wheel frame (18) is a herringbone shape, the inner wall of the wheel frame (18) is rotatably connected with two pressure rollers (19), and the two pressure rollers (19) are symmetrical.

6. The cutting mechanism for processing compressor fitting copper pipe according to claim 5, characterized in that: One end of the wheel frame (18) located inside the sliding seat (17) is connected with a second guide rod (20), the outer surface of the second guide rod (20) is slidably connected with the inner wall of the sliding seat (17), and the other end of the second guide rod (20) located outside the sliding seat (17) is connected with a limiting block (21).

7. The cutting mechanism for processing compressor fitting copper pipe according to claim 6, characterized in that: The second guide rod (20) is sleeved with a spring two (27) outside, one end of the spring two (27) is connected with the inner top wall of the sliding seat (17), the other end of the spring two (27) is connected with the one end of the wheel frame (18) inside the sliding seat (17).

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