Cutting device for manufacturing machine tool accessories

Abstract

The invention belongs to the technical field of cutting, and discloses a cutting device for manufacturing machine tool accessories, which comprises a cutting device, and further comprises a reset assembly arranged on the cutting device; and the clamping assembly is mounted on the resetting assembly. According to the pipeline cutting device, a pipeline needing to be cut off is placed in the C-shaped frame, the pipeline needing to be cut is located between the first clamping piece and the second clamping piece, and at the moment, the pipeline can be cut by pushing cutting equipment; in the cutting process, the cutting equipment, the cross beam and the C-shaped frame are pushed to rotate with the pipeline as the center axis through the movable rollers on the inner walls of the first clamping piece and the second clamping piece, the pipeline is cut off, and in the process, it can be guaranteed that the cutting equipment always rotates with the pipeline as the center axis through the movable rollers on the inner walls of the first clamping piece and the second clamping piece; therefore, the smoothness of the cut-off section of the pipeline is guaranteed, the cut-off quality of the pipeline is improved, and meanwhile subsequent procedures are reduced.

Description

Technical Field

[0001] The invention belongs to the field of cutting technology, in particular to a cutting device used for manufacturing machine tool accessories. Background Art

[0002] Machine tool accessories are auxiliary devices used to expand the processing performance and scope of use of machine tools. They can ensure processing accuracy, reduce labor intensity, and improve production efficiency. There are many types of machine tool accessories, including clamping accessories, tool accessories, protective accessories, indexing accessories and cooling accessories, etc. Machine tool accessories usually include various metal pipes, which are usually used for the stable transmission of liquid, gas or electrical signals inside the machine tool, and as the supporting part of the machine tool structure. The metal pipes are customized according to needs, such as cutting, bending, welding, etc., to meet the specific needs of machine tool accessories. At present, metal pipe cutting is usually carried out by handheld cutting machines to cut them, but pipe cutting can only be carried out by experience. In the process, the pipe cut is uneven and it is difficult to form a plane, which in turn affects the use of the pipe and increases the subsequent processes. Therefore, a cutting device for the manufacture of machine tool accessories is proposed. Summary of the invention

[0003] In order to solve the problems raised in the above background technology, the present invention provides a cutting device for machine tool accessory manufacturing, which solves the problem that the existing pipeline cutting can only be done by relying on experience, resulting in uneven pipeline cuts that are difficult to form a plane during the process.

[0004] To achieve the above object, the present invention provides the following technical solution: a cutting device for manufacturing machine tool accessories, comprising a cutting device, and further comprising:

[0005] A reset component, the reset component is arranged on the cutting device;

[0006] A clamping assembly, wherein the clamping assembly is mounted on the resetting assembly;

[0007] A limiting component, wherein the limiting component is arranged inside the clamping component;

[0008] A transmission assembly, wherein the transmission assembly is arranged on the reset assembly and the clamping assembly;

[0009] Wherein, the resetting assembly comprises a collar movably mounted on the outside of the cutting device;

[0010] The clamping assembly comprises a stabilizing ring sleeved on the outside of the collar, the outside of the stabilizing ring is symmetrically fixed with crossbeams, one end of two crossbeams are respectively installed with C-shaped frames, and the two C-shaped frames are connected by a stabilizing plate;

[0011] A second clamping member is fixedly mounted on the lower end of the inner wall of the C-shaped frame, a guide rod is movably sleeved on the upper end of the C-shaped frame, a first clamping member is fixedly mounted on the bottom of the guide rod, two first clamping members are connected by a connecting plate, a threaded rod is movably arranged on the top of the connecting plate, and the threaded rod is threadedly connected to the stabilizing plate;

[0012] The C-shaped frame is in a "C" shape, the first clamping member and the second clamping member are in an arc shape, and a movable roller is provided on the inner wall;

[0013] The first clamping member and the second clamping member are arranged at the upper end and the lower end of the inner wall of the C-shaped frame, and the pipeline is placed between the first clamping member and the second clamping member. The threaded rod is rotated to push the connecting plate and the first clamping member, and the first clamping member is moved downward to cooperate with the second clamping member to clamp the pipeline.

[0014] Preferably, the reset assembly further comprises a first fixing plate fixedly mounted on the outside of the cutting device, and a reset spring is arranged between the first fixing plate and the collar;

[0015] A transverse groove is provided on the outside of the cutting device, and a convex ridge on the sleeve ring is movably installed in the transverse groove.

[0016] Preferably, the reset assembly further comprises a scale arranged on the side of the stabilizing ring, and a pointer is fixedly mounted on the periphery of the collar;

[0017] The rotating cutting device drives the first fixed plate, the collar and the pointer, and the pointer rotates along the scale. The angle of the cutting device is adjusted by observing the scale through the pointer.

[0018] Preferably, the transmission assembly comprises a fixing ring fixedly mounted on the side of the stabilizing ring, a return spring is arranged in an annular array inside the fixing ring, and a ball is arranged at one end of the return spring;

[0019] The side annular array of the sleeve ring is provided with limiting grooves for balls to engage with.

[0020] Preferably, the transmission assembly further comprises a transmission ring fixedly mounted on the periphery of the collar, and grooves are symmetrically formed on the periphery of the transmission ring.

[0021] Preferably, the limiting assembly includes a flexible connector provided inside the cross beam and the C-shaped frame, one end of the flexible connector is connected to a connecting rod, and the other end of the flexible connector is fixedly mounted with a second fixing plate.

[0022] Preferably, a resisting plate is fixedly mounted on the top of the connecting rod, and a top spring is arranged between the connecting rod and the second clamping member;

[0023] The abutment plate is arc-shaped, the pipeline is clamped between the first clamping member and the second clamping member, and the abutment plate does not contact the outer wall of the pipeline under the action of the top spring.

[0024] Preferably, the inner wall of the groove is arc-shaped, and the second fixing plate is engaged with the inside of the groove;

[0025] The cutting device, the sleeve ring and the transmission ring rotate, and the second fixing plate is separated from the inside of the groove, pushing the flexible connector, the connecting rod and the resistance plate to move up and contact the pipeline.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] The present invention places the pipe to be cut in the C-shaped frame and between the first clamp and the second clamp, and pushes the connecting plate and the first clamp downward by rotating the threaded rod and the stabilizing plate to make the movable roller on the inner wall of the first clamp contact with the outside of the pipe, so that the pipe to be cut is located between the first clamp and the second clamp. At this time, the pipe can be cut by pushing the cutting device. During the cutting process, the cutting device, the crossbeam and the C-shaped frame are pushed to rotate with the pipe as the central axis through the movable rollers on the inner walls of the first clamp and the second clamp, so as to cut the pipe. In this process, the movable rollers on the inner walls of the first clamp and the second clamp can ensure that the cutting device always rotates with the pipe as the central axis, thereby ensuring the flatness of the cut section of the pipe, improving the quality of pipe cutting, and reducing subsequent processes.

[0028] The pipeline of the present invention is clamped and fixed by the movable rollers on the inner walls of the first clamping member and the second clamping member. The cutting device, the collar and the transmission ring are rotated to adjust the angle of the cutting device so that the cutting device conforms to the angle of the incision of the pipeline cross section. During the rotation of the collar and the transmission ring, the second fixed plate is separated from the inside of the groove, thereby pushing the second fixed plate, the flexible connector, the connecting rod and the contact plate to move up and compressing the top spring. At this time, the contact plate contacts the outer periphery of the pipeline. At this time, the first clamping member and the second clamping member cannot rotate along the outside of the pipeline, so that the cutting device can be pushed to cut the pipeline so that the pipeline incision forms a required angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention;

[0030] Figure 2 It is a schematic diagram of the disassembled structure of the cutting device and the clamping assembly of the present invention;

[0031] Figure 3 This is a schematic diagram of the disassembled structure of the cutting device and the reset assembly of the present invention;

[0032] Figure 4 This is a schematic diagram of the disassembled structure of the clamping assembly of the present invention;

[0033] Figure 5 It is a schematic diagram of the cross-sectional structure of the cutting device and the clamping assembly of the present invention;

[0034] Figure 6 It is a schematic diagram of the coordination structure of the transmission assembly, the reset assembly and the limit assembly of the present invention;

[0035] Figure 7 For the present invention Figure 6 The enlarged structural diagram at A in the middle;

[0036] Figure 8 It is a schematic diagram of the coordination structure of the limit assembly and the clamping assembly of the present invention;

[0037] Fig. 9 For the present invention Figure 8 Enlarged structural diagram at B in the middle.

[0038] In the figure: 1. cutting equipment; 2. transmission assembly; 21. transmission ring; 22. groove; 23. limit groove; 24. fixing ring; 25. reset spring; 26. ball; 3. reset assembly; 31. first fixed plate; 32. reset spring; 33. collar; 34. pointer; 35. scale; 4. clamping assembly; 41. C-shaped frame; 42. stabilizing plate; 43. connecting plate; 44. threaded rod; 45. guide rod; 46. first clamping member; 47. second clamping member; 48. crossbeam; 49. stabilizing ring; 5. limit assembly; 51. contact plate; 52. second fixed plate; 53. soft connector; 54. connecting rod; 55. top spring. DETAILED DESCRIPTION

[0039] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0040] like Figures 1 to 9 As shown, the present invention provides a cutting device for manufacturing machine tool accessories, including a cutting device 1, and further comprising:

[0041] A reset component 3, which is arranged on the cutting device 1;

[0042] A clamping assembly 4, wherein the clamping assembly 4 is mounted on the resetting assembly 3;

[0043] A limiting component 5, which is arranged inside the clamping component 4;

[0044] A transmission assembly 2, the transmission assembly 2 is arranged on the reset assembly 3 and the clamping assembly 4;

[0045] The resetting assembly 3 includes a collar 33 movably mounted on the outside of the cutting device 1;

[0046] The clamping assembly 4 includes a stabilizing ring 49 sleeved on the outside of the collar 33, and cross beams 48 are symmetrically fixed on the outside of the stabilizing ring 49. One end of the two cross beams 48 is mounted with a C-shaped frame 41, and the two C-shaped frames 41 are connected by a stabilizing plate 42;

[0047] A second clamping member 47 is fixedly mounted on the lower end of the inner wall of the C-shaped frame 41, a guide rod 45 is movably sleeved on the upper end of the C-shaped frame 41, a first clamping member 46 is fixedly mounted on the bottom of the guide rod 45, two first clamping members 46 are connected by a connecting plate 43, a threaded rod 44 is movably mounted on the top of the connecting plate 43, and the threaded rod 44 is threadedly connected to the stabilizing plate 42;

[0048] The C-shaped frame 41 is in a "C" shape, the first clamping member 46 and the second clamping member 47 are in an arc shape, and movable rollers are provided on the inner wall;

[0049] The first clamping member 46 and the second clamping member 47 are arranged at the upper end and the lower end of the inner wall of the C-shaped frame 41, and the pipeline is placed between the first clamping member 46 and the second clamping member 47. The threaded rod 44 is rotated to push the connecting plate 43 and the first clamping member 46, and the first clamping member 46 moves downward to cooperate with the second clamping member 47 to clamp the pipeline.

[0050] The pipe to be cut is placed in the C-shaped frame 41 and located between the first clamping member 46 and the second clamping member 47. The connecting plate 43 and the first clamping member 46 are pushed downward by rotating the threaded rod 44 and the stabilizing plate 42. During the downward movement, the first clamping member 46 is limited by the guide rod 45 to ensure that the first clamping member 46 moves vertically downward, so that the movable roller on the inner wall of the first clamping member 46 contacts the outside of the pipe, so that the pipe to be cut is located between the first clamping member 46 and the second clamping member 47. At this time, the pipe can be cut by pushing the cutting device 1. During the cutting process, the cutting device 1, the crossbeam 48 and the C-shaped frame 41 are pushed to rotate around the pipe as the central axis through the movable rollers on the inner walls of the first clamping member 46 and the second clamping member 47 to achieve pipe cutting. In this process, the movable rollers on the inner walls of the first clamping member 46 and the second clamping member 47 can ensure that the cutting device 1 always rotates around the pipe as the central axis, thereby ensuring the flatness of the pipe cutting section, improving the quality of pipe cutting, and reducing subsequent processes, making cutting more convenient.

[0051] like Figure 2 and Figure 3 As shown, the reset assembly 3 further includes a first fixing plate 31 fixedly mounted on the outside of the cutting device 1, and a reset spring 32 is arranged between the first fixing plate 31 and the collar 33;

[0052] A transverse groove is formed on the outside of the cutting device 1, and a convex ridge on the collar 33 is movably installed in the transverse groove.

[0053] The pipe is clamped and fixed by the clamping assembly 4, and the cutting device 1 and the first fixing plate 31 are pushed to compress and reset the spring piece 32, and the stabilizing ring 49 is sleeved on the outside of the sleeve ring 33. The clamping assembly 4 clamps the pipe, and the cutting device 1 slides on the inner wall of the sleeve ring 33 through the transverse groove, so that the cutting knife contacts the pipe, and the pipe can be cut off.

[0054] like Figure 6-Figure 8 As shown, the reset assembly 3 also includes a scale 35 disposed on the side of the stabilizing ring 49, and a pointer 34 is fixedly mounted on the periphery of the collar 33;

[0055] The rotating cutting device 1 drives the first fixing plate 31, the collar 33 and the pointer 34, and the pointer 34 rotates along the scale 35. The angle of the cutting device 1 is adjusted by observing the scale 35 through the pointer 34;

[0056] The transmission assembly 2 includes a fixed ring 24 fixed to the side of the stabilizing ring 49, and a return spring 25 is arranged in an annular array inside the fixed ring 24, and a ball 26 is arranged at one end of the return spring 25;

[0057] The side of the collar 33 is provided with an annular array of limiting grooves 23 for the balls 26 to engage with.

[0058] When the pipe cut needs to be beveled, the pipe to be cut is clamped and fixed on the clamping assembly 4. The cutting device 1 is rotated to drive the first fixed plate 31 and the ring 33 to rotate. The inclination angle of the pipe cut can be accurately controlled by observing the scale 35 through the pointer 34. At the same time, the return spring 25 pushes the ball 26 to engage in the limit groove 23 to fix the cutting device 1, thereby avoiding deviation during the pipe cutting process.

[0059] like Figure 5-Figure 9 As shown, the transmission assembly 2 further includes a transmission ring 21 fixed to the periphery of the collar 33, and grooves 22 are symmetrically formed on the periphery of the transmission ring 21;

[0060] The limiting assembly 5 includes a flexible connector 53 disposed inside the cross beam 48 and the C-shaped frame 41, one end of the flexible connector 53 is connected to a connecting rod 54, and the other end of the flexible connector 53 is fixedly mounted with a second fixing plate 52;

[0061] A resisting plate 51 is fixedly mounted on the top of the connecting rod 54, and a top spring 55 is arranged between the connecting rod 54 and the second clamping member 47;

[0062] The abutment plate 51 is arc-shaped, and the pipe is clamped between the first clamping member 46 and the second clamping member 47. Under the action of the top spring 55, the abutment plate 51 does not contact the outer wall of the pipe.

[0063] The inner wall of the groove 22 is in an arc shape, and the second fixing plate 52 is engaged with the inside of the groove 22;

[0064] The cutting device 1, the sleeve ring 33 and the transmission ring 21 rotate, and the second fixing plate 52 is separated from the inside of the groove 22, pushing the flexible connector 53, the connecting rod 54 and the contact plate 51 upward to contact the pipeline.

[0065] The pipe is clamped and fixed by the movable rollers on the inner walls of the first clamping member 46 and the second clamping member 47, and the cutting device 1, the collar 33 and the transmission ring 21 are rotated to adjust the angle of the cutting device 1 so that the cutting device 1 conforms to the angle of the pipe cross-section cut. During the rotation of the collar 33 and the transmission ring 21, the second fixed plate 52 is disengaged from the inside of the groove 22, thereby pushing the second fixed plate 52, the soft connector 53, the connecting rod 54 and the contact plate 51 to move upward and compressing the top spring 55. At this time, the contact plate 51 contacts the outer periphery of the pipe, and the first clamping member 46 and the second clamping member 47 cannot rotate along the outside of the pipe, so that the cutting device 1 can be pushed to cut the pipe so that the pipe cut forms a required angle.

[0066] The working principle and use process of the present invention:

[0067] The pipe to be cut is placed in the C-shaped frame 41 and located between the first clamping member 46 and the second clamping member 47. The connecting plate 43 and the first clamping member 46 are pushed downward by rotating the threaded rod 44 and the stabilizing plate 42. During the downward movement, the first clamping member 46 is limited by the guide rod 45 to ensure that the first clamping member 46 moves vertically downward, so that the movable roller on the inner wall of the first clamping member 46 contacts the outside of the pipe, so that the pipe to be cut is located between the first clamping member 46 and the second clamping member 47, and the cutting device 1 and the first fixing plate 31 are pushed to compress the reset spring 32, and the stabilizing ring 49 is sleeved on the outside of the ring 33, and the clamping assembly 4 Clamp the pipe, the cutting device 1 slides on the inner wall of the collar 33 through the transverse groove, so that the cutting knife contacts the pipe and cuts the pipe. During the cutting process, the cutting device 1, the crossbeam 48 and the C-shaped frame 41 are pushed to rotate with the pipe as the central axis through the movable rollers on the inner walls of the first clamping member 46 and the second clamping member 47, so as to cut the pipe. In this process, the movable rollers on the inner walls of the first clamping member 46 and the second clamping member 47 can ensure that the cutting device 1 always rotates with the pipe as the central axis, thereby ensuring the flatness of the cut section of the pipe, improving the quality of pipe cutting, and reducing the subsequent processes, making cutting more convenient;

[0068] When the pipe cut needs to be beveled, the pipe to be cut is clamped and fixed on the clamping assembly 4. The cutting device 1 is rotated to drive the first fixing plate 31 and the collar 33 to rotate. The inclination angle of the pipe cut can be accurately controlled by observing the scale 35 through the pointer 34. At the same time, the return spring 25 pushes the ball 26 to engage in the limit groove 23 to fix the cutting device 1.

[0069] The pipe is clamped and fixed by the movable rollers on the inner walls of the first clamping member 46 and the second clamping member 47, and the cutting device 1, the collar 33 and the transmission ring 21 are rotated to adjust the angle of the cutting device 1 so that the cutting device 1 conforms to the angle of the pipe cross-section cut. During the rotation of the collar 33 and the transmission ring 21, the second fixed plate 52 is disengaged from the inside of the groove 22, thereby pushing the second fixed plate 52, the soft connector 53, the connecting rod 54 and the contact plate 51 to move upward and compressing the top spring 55. At this time, the contact plate 51 contacts the outer periphery of the pipe, and the first clamping member 46 and the second clamping member 47 cannot rotate along the outside of the pipe, so that the cutting device 1 can be pushed to cut the pipe so that the pipe cut forms a required angle.

[0070] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0071] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for manufacturing machine tool accessories, comprising a cutting device (1), characterized in that: Also includes: A reset component (3), wherein the reset component (3) is arranged on the cutting device (1); A clamping assembly (4), wherein the clamping assembly (4) is mounted on the resetting assembly (3); A limiting component (5), wherein the limiting component (5) is arranged inside the clamping component (4); A transmission assembly (2), wherein the transmission assembly (2) is arranged on the reset assembly (3) and the clamping assembly (4); Wherein, the resetting component (3) comprises a ring (33) movably mounted on the outside of the cutting device (1); The clamping assembly (4) comprises a stabilizing ring (49) sleeved on the outside of the collar (33), the outside of the stabilizing ring (49) is symmetrically fixed with crossbeams (48), one end of each of the two crossbeams (48) is mounted with a C-shaped frame (41), and the two C-shaped frames (41) are connected via a stabilizing plate (42); A second clamping member (47) is fixedly mounted on the lower end of the inner wall of the C-shaped frame (41); a guide rod (45) is movably sleeved on the upper end of the C-shaped frame (41); a first clamping member (46) is fixedly mounted on the bottom of the guide rod (45); two first clamping members (46) are connected via a connecting plate (43); a threaded rod (44) is movably mounted on the top of the connecting plate (43); and the threaded rod (44) is threadedly connected to the stabilizing plate (42); The C-shaped frame (41) is in a "C" shape, the first clamping member (46) and the second clamping member (47) are in an arc shape, and movable rollers are arranged on the inner wall; The first clamping member (46) and the second clamping member (47) are arranged at the upper end and the lower end of the inner wall of the C-shaped frame (41), and the pipeline is placed between the first clamping member (46) and the second clamping member (47). The threaded rod (44) is rotated to push the connecting plate (43) and the first clamping member (46), and the first clamping member (46) moves downward to cooperate with the second clamping member (47) to clamp the pipeline.

2. The cutting device for manufacturing machine tool accessories according to claim 1, characterized in that: The reset assembly (3) further comprises a first fixing plate (31) fixedly mounted on the outside of the cutting device (1), and a reset spring sheet (32) is arranged between the first fixing plate (31) and the collar (33); The cutting device (1) is provided with a transverse groove on its exterior, and a convex ridge on the collar (33) is movably mounted in the transverse groove.

3. The cutting device for manufacturing machine tool accessories according to claim 2, characterized in that: The reset assembly (3) further comprises a scale (35) arranged on the stabilizing ring (49), and a pointer (34) is fixedly mounted on the periphery of the collar (33); The rotating cutting device (1) drives the first fixed plate (31), the collar (33) and the pointer (34); the pointer (34) rotates along the scale (35); and the angle of the cutting device (1) is adjusted by observing the scale (35) through the pointer (34).

4. The cutting device for manufacturing machine tool accessories according to claim 3, characterized in that: The transmission assembly (2) comprises a fixing ring (24) fixed to the side of the stabilizing ring (49), a return spring (25) is arranged in an annular array inside the fixing ring (24), and a ball (26) is arranged at one end of the return spring (25); The side annular array of the sleeve ring (33) is provided with limiting grooves (23) for the balls (26) to engage with.

5. The cutting device for manufacturing machine tool accessories according to claim 4, characterized in that: The transmission assembly (2) further comprises a transmission ring (21) fixedly mounted on the periphery of the collar (33), and grooves (22) are symmetrically formed on the periphery of the transmission ring (21).

6. The cutting device for manufacturing machine tool accessories according to claim 5, characterized in that: The limiting assembly (5) comprises a flexible connector (53) arranged inside the crossbeam (48) and the C-shaped frame (41), one end of the flexible connector (53) is connected to a connecting rod (54), and the other end of the flexible connector (53) is fixedly mounted with a second fixing plate (52).

7. The cutting device for manufacturing machine tool accessories according to claim 6, characterized in that: A resisting plate (51) is fixedly mounted on the top of the connecting rod (54), and a top spring (55) is arranged between the connecting rod (54) and the second clamping member (47); The contact plate (51) is arc-shaped, and the pipe is clamped between the first clamping member (46) and the second clamping member (47). Under the action of the top spring (55), the contact plate (51) does not contact the outer wall of the pipe.

8. The cutting device for manufacturing machine tool accessories according to claim 7, characterized in that: The inner wall of the groove (22) is in an arc shape, and the second fixing plate (52) is engaged with the inside of the groove (22); The cutting device (1), the sleeve ring (33) and the transmission ring (21) rotate, and the second fixing plate (52) is separated from the inside of the groove (22), pushing the flexible connector (53), the connecting rod (54) and the contact plate (51) upward to contact the pipeline.

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