Double-end pipe cutting machine
By designing an automated clamping and discharging structure, the problem of finished and waste pipe fittings being retained in existing technologies has been solved, achieving automated discharging and improving the operating efficiency of the pipe cutting machine.
Patent Information
- Application Number
- CN202423061194.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-12
Smart Images

Figure CN223476439U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pipe cutting devices, and in particular to a double-headed pipe cutting machine. Background Technology
[0002] In the production and manufacturing of pipe fittings, a double-headed pipe cutter is often used to cut both ends of the pipe fitting simultaneously. That is, two cutting blades are set at each end of the pipe fitting, and the two cutting blades are used to cut both ends of the pipe fitting to obtain finished pipe fittings of fixed length and with regular ends.
[0003] In existing technologies, pneumatic clamps, flat-jaw vises, and other clamping mechanisms are typically used to hold and fix the pipe fittings to be cut before cutting them. However, after cutting, both finished and scrap pipe fittings remain in the clamping mechanism and need to be manually removed one by one, which is inconvenient and slows down the efficiency of pipe cutting. Utility Model Content
[0004] In view of the above problems, this utility model provides a double-headed pipe cutting machine, the purpose of which is to automatically complete the unloading of finished pipe fittings and waste pipes from the worktable.
[0005] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:
[0006] A dual-head pipe cutting machine is provided, comprising: a worktable; several sets of clamping assemblies disposed on the worktable along the axial direction of the pipe to be cut; wherein the clamping assembly includes: a first clamping component slidably disposed on the worktable and a second clamping component fixedly disposed on the worktable; a first inclined surface and a second inclined surface respectively disposed on the first clamping component and the second clamping component, and a V-shaped groove for placing the pipe to be cut is formed between the first inclined surface and the second inclined surface; further comprising: a first telescopic component for driving the first clamping component to slide in a vertical direction; a second telescopic component disposed within the first clamping component and capable of extending out of the first clamping component to push the finished pipe and waste pipe away from the clamping assembly; a pressing component for pressing against the pipe to be cut; and a cutting component for performing cutting operations on the pipe to be cut.
[0007] Furthermore, the pipe cutting machine also includes: a mounting groove formed within the first clamping component, a second telescopic component disposed within the mounting groove; an elastic head made of rubber, and the end of the piston rod of the second telescopic component.
[0008] Furthermore, the pipe cutting machine also includes: a first sliding ramp and a second sliding ramp set on the workbench, respectively opened on both sides of the clamping assembly, for guiding the finished pipe fittings and waste pipes to slide down.
[0009] Furthermore, the pipe cutter also includes an elastic layer made of rubber, disposed on the first sliding ramp.
[0010] Furthermore, the pressing assembly includes: a third telescopic component, arranged vertically; a carrying plate, disposed on the piston rod of the third telescopic component; a sliding rod, parallel to the third telescopic component, slidably disposed on the carrying plate; a pressure plate, parallel to the carrying plate and mounted on one end of the sliding rod, for pressing against the tube to be cut; a support spring, sleeved on the sliding rod, located between the carrying plate and the pressure plate; and a cutting groove, formed on the pressure plate, for the cutting assembly to pass through.
[0011] Furthermore, the cutting assembly includes a cutting motor and a cutting blade, the cutting blade being mounted on the output shaft of the cutting motor.
[0012] The beneficial effects of this utility model are as follows: by using this utility model, the finished pipe fittings and waste pipes can be automatically discharged from the workbench. The finished pipe fittings and waste pipes after cutting will not remain in the clamping assembly. There is no need for manual discharge, making the process more convenient and improving the efficiency of pipe cutting operations. Attached Figure Description
[0013] Figure 1 A top view of the workbench provided in an embodiment of this application.
[0014] Figure 2 for Figure 1 Sectional view of section AA.
[0015] Figure 3 This is a schematic diagram of the finished pipe fittings being discharged according to an embodiment of this application.
[0016] Figure 4 This is a schematic diagram of waste pipe discharge provided in an embodiment of this application.
[0017] Figure 5 This is a schematic diagram of the installation structure of the pressing component and the cutting component provided in the embodiments of this application.
[0018] The components include: 1. Workbench; 11. First sliding ramp; 12. Second sliding ramp; 13. Elastic layer; 2. Clamping assembly; 21. First clamping component; 22. Second clamping component; 23. First ramp; 24. Second ramp; 25. Mounting slot; 31. First telescopic component; 32. Second telescopic component; 4. Elastic head; 51. Third telescopic component; 52. Loading plate; 53. Slide rod; 54. Pressure plate; 55. Support spring; 56. Cutting groove; 61. Cutting motor; 62. Cutting blade; 7. Pipe to be cut. Detailed Implementation
[0019] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.
[0020] Reference Figure 1 and Figure 2 As shown in the figure, this application discloses a double-headed pipe cutting machine, including: a worktable 1; several sets of clamping components 2, which are arranged on the worktable 1 along the axial direction of the pipe to be cut 7; wherein, the clamping components 2 include: a first clamping component 21 slidably arranged on the worktable 1 and a second clamping component 22 fixedly arranged on the worktable 1; a first inclined surface 23 and a second inclined surface 24, which are respectively arranged on the first clamping component 21 and the second clamping component 22, and a V-shaped groove for placing the pipe to be cut 7 is formed between the first inclined surface 23 and the second inclined surface 24; it also includes: a first telescopic component 31, which is used to drive the first clamping component 21 to slide in the vertical direction; a second telescopic component 32, which is arranged inside the first clamping component 21 and can extend out of the first clamping component 21 to push the finished pipe and waste pipe away from the clamping components 2; a pressing component, which is used to press the pipe to be cut 7; and a cutting component, which is used to perform cutting operations on the pipe to be cut 7.
[0021] In practical use, before the cutting operation, the piston rod of the first telescopic rod is in the retracted state, the first inclined surface 23 and the second inclined surface 24 are symmetrically arranged. The operator first places the pipe to be cut 7 in the V-groove, then starts the pressing component to press the pipe to be cut 7, and then performs the cutting operation along the cutting plane through the cutting component.
[0022] Reference Figure 3 and Figure 4 As shown, after the cutting is completed, the first telescopic component 31 is activated, and the piston rod of the first telescopic component 31 rises vertically, lifting the finished pipe and the waste pipe. The finished pipe and the waste pipe slide down along the first inclined surface 23. Under the action of gravity, some finished pipes and waste pipes slide directly off the clamping component 2, while others may get stuck between the first clamping component 21 and the second clamping component 22. Finally, the second telescopic part is activated, and the piston rod of the second telescopic component 32 pushes away the finished pipes and waste pipes stuck between the first clamping component 21 and the second clamping component 22.
[0023] By using this utility model, finished pipe fittings and waste pipes can be automatically unloaded from the workbench 1. The finished pipe fittings and waste pipes after cutting will not remain in the clamping component 2. No manual unloading is required, making the process more convenient and improving the efficiency of pipe cutting operations.
[0024] Specifically, the pipe cutting machine also includes: an installation groove 25, which is opened in the first clamping component 21, and a second telescopic component 32, which is disposed in the installation groove 25; an elastic head 4, which is made of rubber, and is the end of the piston rod of the second telescopic component 32; the pipe cutting machine also includes: an elastic layer 13, which is made of rubber and is disposed on the first sliding inclined surface 11 to prevent the finished pipe fittings from being scratched and to ensure product quality.
[0025] Preferably, the pipe cutting machine further includes: a first sliding ramp 11 and a second sliding ramp 12 disposed on the workbench 1, respectively opened on both sides of the clamping assembly 2, for guiding finished pipe fittings and waste pipes to slide down; of course, boxes for receiving finished pipe fittings and waste pipes can be respectively provided on both sides of the workbench 1 to automatically complete the collection.
[0026] Reference Figure 5 As shown, the pressing assembly includes: a third telescopic member 51, arranged vertically; a carrying plate 52, disposed on the piston rod of the third telescopic member 51; a sliding rod 53, parallel to the third telescopic member 51, slidably disposed on the carrying plate 52; a pressure plate 54, parallel to the carrying plate 52 and mounted on one end of the sliding rod 53, for pressing against the tube 7 to be cut; a support spring 55, sleeved on the sliding rod 53, located between the carrying plate 52 and the pressure plate 54; and a cutting groove 56, formed on the pressure plate 54, for the cutting assembly to pass through.
[0027] Specifically, the cutting assembly includes a cutting motor 61 and a cutting blade 62, with the cutting blade 62 mounted on the output shaft of the cutting motor 61.
[0028] When a cutting operation is required, both the third telescopic component 51 and the cutting motor 61 are started. The piston rod of the third telescopic component 51 moves downward in the vertical direction, driving the pressure plate 54 to press against the pipe to be cut 7 and squeezing the support spring 55. The carrying plate 52 continues to move downward until the cutting blade 62 passes through the cutting groove 56 and contacts the pipe to be cut 7, thus completing the cutting operation.
[0029] In this invention, by setting up a pressing component, the pipe to be cut 7 can be pressed tightly before the cutting blade 62 contacts the pipe to be cut, ensuring the stable progress of the cutting operation; after the cutting is completed, the piston rod of the third telescopic component 51 extends and retracts, and the pressing component can also continue to press the finished pipe and the waste pipe until the cutting blade 62 completes the retraction.
[0030] It is worth mentioning that the first telescopic component 31, the second telescopic component 32, and the third telescopic component 51 can all be hydraulic cylinders.
[0031] It is worth mentioning that in this implementation, two cutting planes are set, and two cutting blades 62 are respectively set in the two cutting planes. The pipes located between the two cutting planes are finished pipes, and the pipes located on one side of the cutting planes are waste pipes.
[0032] Those skilled in the art will understand that although preferred embodiments of the present invention have been described, those skilled in the art, once they learn the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention. Clearly, those skilled in the art can make various alterations and modifications to the present invention without departing from its spirit and scope. Thus, if these modifications and modifications of the present invention fall within the scope of the machine equivalents of the claims of the present invention, the present invention also intends to include these modifications and modifications.
Claims
1. A double-headed pipe cutting machine, characterized in that, include: Workbench (1); Several sets of clamping components (2) are arranged on the worktable (1) along the axial direction of the pipe to be cut (7); The clamping component (2) includes: A first clamping component (21) that can be slidably disposed on the worktable (1) and a second clamping component (22) that is fixedly disposed on the worktable (1); The first inclined surface (23) and the second inclined surface (24) are respectively disposed on the first clamping component (21) and the second clamping component (22), and a V-shaped groove for placing the pipe fitting (7) to be cut is formed between the first inclined surface (23) and the second inclined surface (24); It also includes: a first telescopic component (31) for driving the first clamping component (21) to slide in the vertical direction; The second telescopic component (32) is disposed inside the first clamping component (21) and can extend out of the first clamping component (21) to push the finished pipe fitting and waste pipe away from the clamping assembly (2); A pressing component is used to press against the pipe to be cut (7); The cutting assembly is used to perform cutting operations on the pipe fitting (7) to be cut.
2. The double-headed pipe cutter according to claim 1, characterized in that, Also includes: The mounting slot (25) is opened in the first clamping member (21), and the second telescopic member (32) is disposed in the mounting slot (25); The elastic head (4), made of rubber, is the end of the piston rod of the second telescopic component (32).
3. The double-headed pipe cutter according to claim 1, characterized in that, Also includes: The first sliding ramp (11) and the second sliding ramp (12) set on the workbench (1) are respectively opened on both sides of the clamping assembly (2) and are used to guide the finished pipe fittings and waste pipes to slide down.
4. The double-headed pipe cutter according to claim 3, characterized in that, Also includes: An elastic layer (13), made of rubber, is disposed on the first sliding slope (11).
5. The double-headed pipe cutter according to claim 1, characterized in that, The compression components include: The third telescopic component (51) is arranged in the vertical direction; The loading plate (52) is mounted on the piston rod of the third telescopic component (51); The slide bar (53) is parallel to the third telescopic component (51) and is slidably mounted on the loading plate (52); A pressure plate (54) is installed parallel to one end of a slide bar (53) and is used to press against the pipe fitting (7) to be cut. A support spring (55) is sleeved on the slide bar (53) and positioned between the load plate (52) and the pressure plate (54); A cutting groove (56) is provided on the pressure plate (54) for the cutting assembly to pass through.
6. The double-headed pipe cutter according to claim 1, characterized in that, The cutting assembly includes a cutting motor (61) and a cutting blade (62), the cutting blade (62) being mounted on the output shaft of the cutting motor (61).