Precise cutting device for metal pipe production

Abstract

The utility model provides an accurate cutting device for metal pipe production. The precise cutting device for metal pipe production comprises a workbench and a mounting frame, rectangular grooves are formed in the outer walls of the front side and the rear side of the right end of the workbench correspondingly, rotating shafts are rotationally connected to the side walls of the two rectangular grooves correspondingly, and the bottoms of the front end and the rear end of the mounting frame are fixedly connected with the outer walls of the two rotating shafts correspondingly. According to the precise cutting device for metal pipe production, a second air cylinder is started to push a rack to move in a second sliding groove, a gear rotates continuously after being affected by the rack, so that a mounting frame is driven to rotate left and right, then a locking assembly is loosened, a disc can be rotated, a metal pipe rotates on a working table, and the metal pipe is cut. The metal pipe can be accurately rotated to a proper position through the cooperation of the pointer rotating along with the dial, then the disc is fixed through the locking assembly, the lifting assembly is started to drive the cutting device to cut the metal pipe, and through the device, the metal pipe can be accurately cut at multiple angles.

Description

Technical Field

[0001] This utility model relates to the field of metal parts cutting technology, and in particular to a precision cutting device for metal pipe production. Background Technology

[0002] Metal parts refer to a collective term for metal blocks, metal rods, metal tubes, etc. of various specifications and shapes manufactured from metal materials. Metal parts are widely used. When using metal parts, it is necessary to adjust the size of the metal parts according to the requirements. When adjusting the size of the metal parts, a cutting device is used to cut the metal parts.

[0003] Existing metal pipe cutting devices generally only cut metal pipes vertically, making it difficult to cut metal pipes precisely at multiple angles, thus limiting their applicability.

[0004] Therefore, it is necessary to provide a precision cutting device for metal tube production to solve the above-mentioned technical problems. Utility Model Content

[0005] This invention provides a precision cutting device for metal pipe production, which solves the problem that existing metal pipe cutting devices generally only cut metal pipes vertically.

[0006] To solve the above-mentioned technical problems, the precision cutting device for metal pipe production provided by this utility model includes: a workbench and a mounting frame. Rectangular grooves are formed on the outer walls of both the front and rear sides of the right end of the workbench. Rotary shafts are rotatably connected to the side walls of both sets of rectangular grooves. The bottom of the front and rear ends of the mounting frame are fixedly connected to the outer walls of the two sets of rotating shafts, respectively. A gear is fixedly installed on the outer wall of the rotating shaft located at the front end of the workbench. Slide grooves are formed on the inner walls of both the left and right sides of the rectangular grooves located at the front end of the workbench. A cylinder is installed on the outer wall of the right end of the workbench, and the output end of the cylinder extends into the interior of the slide groove. The output end of the second cylinder is equipped with a rack, which meshes with a gear. The bottom of the rack is slidably connected to the bottom of the second slide groove. A lifting assembly is installed on the top of the mounting frame, and a cutting device is installed on the lifting assembly. A disc is rotatably connected to the top left end of the worktable. An adjustment assembly is installed on the top of the disc, and the adjustment assembly is connected to two sets of clamping plates. A metal tube is clamped between the two sets of clamping plates. A locking assembly is installed between the left side wall of the worktable and the bottom of the disc. A scale is installed on the top of the worktable, and a pointer is installed on the right side wall of the disc.

[0007] Preferably, the adjusting component includes a rectangular groove, which is formed on the top of the disc. A bidirectional threaded rod is rotatably connected between the inner walls of the front and rear sides of the rectangular groove. Threaded blocks are threaded to both ends of the bidirectional threaded rod. The tops of the two sets of threaded blocks are fixedly connected to two sets of clamping plates. The front end of the bidirectional threaded rod extends to the outside of the disc, and a rotating block is installed at the outer end of the bidirectional threaded rod.

[0008] Preferably, the locking component includes a rectangular block, which is fixedly installed on the left outer wall of the workbench. A limit hole is opened on the top of the rectangular block, and several sets of grooves are evenly opened on the bottom of the disc. A limit rod is inserted between the groove and the limit hole. A handle is installed at the bottom of the limit rod, and a spring is installed between the top of the handle and the bottom of the rectangular block. The spring is sleeved on the outside of the limit rod.

[0009] Preferably, the lifting assembly includes a cylinder, which is fixedly mounted on the top of the mounting frame. The output end of the cylinder extends through to the bottom of the mounting frame, and a cutting device is installed at the output end of the cylinder.

[0010] Preferably, the inner walls of both the front and rear sides of the mounting frame are provided with a sliding groove, and guide rods are installed at the bottom and top of the two sets of sliding grooves. Slider blocks are slidably connected to the outer walls of the two sets of guide rods, and connecting rods are installed between the two sets of sliders and the outer wall of the cutting device.

[0011] Preferably, the inner wall of the clamp is equipped with an anti-slip pad.

[0012] Compared with related technologies, the precision cutting device for metal tube production provided by this utility model has the following advantages:

[0013] This utility model provides a precision cutting device for metal tube production. After the clamping plate is clamped to the metal tube by adjusting the component, the second cylinder is activated to push the rack to move inside the second slide groove. The gear rotates continuously due to the influence of the rack, thereby driving the mounting frame to rotate left and right until the appropriate tilt angle is reached. Then the second cylinder is stopped, and the locking component is released, so that the disc can be rotated, allowing the metal tube to rotate on the worktable. The rotating pointer, in conjunction with the scale, can accurately rotate the metal tube to the appropriate position. The disc is then fixed by the locking component, and the lifting component is activated to drive the cutting device to cut the metal tube. The above device can achieve precise cutting of metal tubes at multiple angles. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of the precision cutting device for metal tube production provided by this utility model;

[0015] Figure 2 for Figure 1The diagram shows the internal structure of the second slide.

[0016] Figure 3 for Figure 1 The diagram shows the structure of the dial.

[0017] Figure 4 for Figure 1 The diagram shows the structure of the rectangular groove.

[0018] Figure 5 for Figure 3 The enlarged schematic diagram of part A shown below;

[0019] Figure 6 for Figure 4 The enlarged schematic diagram of part B is shown.

[0020] The diagram is labeled as follows: 1. Workbench, 2. Dial, 3. Disc, 4. Locking assembly, 41. Groove, 42. Limiting rod, 43. Rectangular block, 44. Handle, 45. Spring, 46. Limiting hole, 5. Clamping plate, 6. Adjusting assembly, 61. Rotating block, 62. Threaded block, 63. Double-sided threaded rod, 64. Rectangular groove, 7. Metal tube, 8. Cutting device, 9. Mounting bracket, 10. Lifting assembly, 101. Cylinder 1, 102. Slider, 103. Slide 1, 104. Guide rod, 105. Connecting rod, 11. Rectangular groove, 12. Rotating shaft, 13. Rack, 14. Gear, 15. Cylinder 2, 16. Slide 2, 17. Pointer. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ,in, Figure 1 A schematic diagram of a preferred embodiment of the precision cutting device for metal tube production provided by this utility model; Figure 2 for Figure 1 The diagram shows the internal structure of the second slide. Figure 3 for Figure 1 The diagram shows the structure of the dial. Figure 4 for Figure 1 The diagram shows the structure of the rectangular groove. Figure 5 for Figure 3 The enlarged schematic diagram of part A shown below; Figure 6 for Figure 4The enlarged schematic diagram of section B is shown. The precision cutting device for metal tube production includes: a workbench 1 and a mounting frame 9. Rectangular grooves 11 are formed on the outer walls of both the front and rear sides of the right end of the workbench 1. Rotating shafts 12 are rotatably connected to the side walls of both sets of rectangular grooves 11. The bottom of the front and rear ends of the mounting frame 9 are fixedly connected to the outer walls of the two sets of rotating shafts 12, respectively. A gear 14 is fixedly installed on the outer wall of the rotating shaft 12 located at the front end of the workbench 1. Sliding grooves 16 are formed on the inner walls of both the left and right sides of the rectangular grooves 11 located at the front end of the workbench 1. A cylinder 15 is installed on the outer wall of the right end of the workbench 1. The output end of the cylinder 15 extends into the sliding groove 16. A rack 13 is installed on the output end of the cylinder 15. The rack 13 and the gear 14... The rack 13 is slidably connected to the bottom of the slide groove 16. The top of the mounting frame 9 is equipped with a lifting assembly 10, which is equipped with a cutting device 8. The top left end of the worktable 1 is rotatably connected to a disc 3. The top of the disc 3 is equipped with an adjustment assembly 6, which is connected to two sets of clamping plates 5. The clamping plates 5 are arc-shaped, and a metal tube 7 is clamped between the two sets of clamping plates 5. A locking assembly 4 is installed between the left side wall of the worktable 1 and the bottom of the disc 3. A scale 2 is installed on the top of the worktable 1, and the center of the scale 2 is aligned with the center of the disc 3. A pointer 17 is installed on the right side wall of the disc 3, and the pointer 17 is aligned with the scale of the scale 2.

[0023] The adjusting component 6 includes a rectangular groove 64, which is formed on the top of the disc 3. A bidirectional threaded rod 63 is rotatably connected between the inner walls of the front and rear sides of the rectangular groove 64. Both ends of the bidirectional threaded rod 63 are threaded with threaded blocks 62. The tops of the two sets of threaded blocks 62 are fixedly connected to two sets of clamping plates 5. The front end of the bidirectional threaded rod 63 extends to the outside of the disc 3, and a rotating block 61 is installed on the outer end of the bidirectional threaded rod 63. Rotating the rotating block 61 causes the bidirectional threaded rod 63 to rotate, allowing the two sets of threaded blocks 62 to move relative to each other, thereby controlling the two sets of clamping plates 5 to clamp metal tubes 7 of different diameters.

[0024] The locking component 4 includes a rectangular block 43, which is fixedly installed on the left outer wall of the workbench 1. A limiting hole 46 is opened on the top of the rectangular block 43. Several sets of grooves 41 are evenly opened on the bottom of the disc 3. A limiting rod 42 is inserted between the groove 41 and the limiting hole 46. A handle 44 is installed on the bottom of the limiting rod 42. A spring 45 is installed between the top of the handle 44 and the bottom of the rectangular block 43. The spring 45 is sleeved on the outside of the limiting rod 42. Pulling the handle 44 down will cause the limiting rod 42 to leave the groove 41 and rotate the disc 3. To restrict the movement of the disc 3, the groove 41 is aligned with the top of the limiting rod 42, and the handle 44 is released. The spring 45 will automatically drive the limiting rod 42 to insert into the groove 41.

[0025] The lifting assembly 10 includes a cylinder 101, which is fixedly installed on the top of the mounting frame 9. The output end of the cylinder 101 extends through to the bottom of the mounting frame 9, and a cutting device 8 is installed on the output end of the cylinder 101.

[0026] The mounting bracket 9 has sliding grooves 103 on both the front and rear inner walls. Guide rods 104 are installed at the bottom and top of the two sets of sliding grooves 103. Slider 102 is slidably connected to the outer walls of the two sets of guide rods 104. Connecting rods 105 are installed between the two sets of sliders 102 and the outer wall of the cutting device 8. The output end of the cylinder 101 pushes the cutting device 8, and under the action of the connecting rods 105 and sliders 102, it moves stably up and down inside the sliding grooves 103 along the guide rods 104.

[0027] The inner wall of the clamping plate 5 is equipped with an anti-slip pad, which improves the clamping stability of the clamping plate 5 on the metal tube 7.

[0028] The working principle of the precision cutting device for metal tube production provided by this utility model is as follows: After the clamping plate 5 is clamped to the metal tube 7 by adjusting component 6, cylinder 2 15 is started to push rack 13 to move inside slide groove 2 16. Gear 14 rotates continuously after being affected by rack 13, thereby driving mounting frame 9 to rotate left and right until a suitable tilt angle is reached. Then cylinder 2 15 is stopped. Then locking component 4 is released, and disc 3 can be rotated so that metal tube 7 rotates on worktable 1. The rotating pointer 17, in conjunction with dial 2, can accurately rotate metal tube 7 to a suitable position. Then, disc 3 is fixed by locking component 4, and lifting component 10 is started to drive cutting device 8 to cut metal tube 7.

[0029] Compared with related technologies, the precision cutting device for metal tube production provided by this utility model has the following advantages:

[0030] After clamping the metal tube 7 with the clamping plate 5 by adjusting component 6, start cylinder 2 15 to push rack 13 to move inside slide groove 2 16. Gear 14 rotates continuously under the influence of rack 13, thereby driving mounting bracket 9 to rotate left and right until a suitable tilt angle is reached. Then stop cylinder 2 15, then release locking component 4, and the disc 3 can be rotated, so that the metal tube 7 rotates on the worktable 1. The rotating pointer 17, in conjunction with the scale 2, can accurately rotate the metal tube 7 to the appropriate position. Then fix the disc 3 with locking component 4, start lifting component 10 to drive cutting device 8 to cut the metal tube 7. Through the above device, the metal tube 7 can be precisely cut at multiple angles.

[0031] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A precision cutting device for metal pipe production, characterized in that, The utility model relates to a cutting device for metal pipe, including: Workbench and mounting frame, the right end of workbench both sides of front and back are equipped with rectangular groove, two groups of rectangular groove side wall are rotatably connected with pivot, the bottom of mounting frame front and back two ends are fixedly connected with two groups of pivot outer wall, the pivot outer wall fixed installation has gear at workbench front end, the rectangular groove both sides of front and back of workbench are equipped with sliding slot two, the right end outer wall of workbench is equipped with cylinder two, the output of cylinder two penetrates to sliding slot two inside, the output of cylinder two is equipped with rack, the rack is meshed with gear, the bottom of rack is slidably connected with the inside bottom of sliding slot two, the top of mounting frame is equipped with lifting assembly, the lifting assembly is equipped with cutting device, the left end top of workbench is rotatably connected with disc, the top of disc is equipped with adjusting assembly, the adjusting assembly is connected with two groups of clamping plate, and the clamping plate is clamped and connected with metal pipe between two groups of clamping plate, the left end side wall of workbench and the bottom of disc are equipped with locking assembly between, and the top of workbench is equipped with dial, and the right end side wall of disc is equipped with pointer.

2. The precision cutting device for metal pipe production according to claim 1, characterized in that, The adjusting assembly includes a rectangular groove, the rectangular groove is provided in the top of the disc, a bidirectional threaded rod is rotatably connected between the inner walls of the front and back of the rectangular groove, threaded blocks are threadedly connected to the front and back ends of the bidirectional threaded rod, the top of the threaded blocks is fixedly connected with the clamping plates, the front end of the bidirectional threaded rod penetrates to the outside of the disc, and a rotating block is installed on the outside end of the bidirectional threaded rod.

3. The precision cutting device for metal pipe production according to claim 1, characterized in that, The locking assembly includes a rectangular block, the rectangular block is fixedly installed on the left end outer wall of the workbench, a limiting hole is formed in the top of the rectangular block, a plurality of grooves are uniformly formed in the bottom of the disc, a limiting rod is insertedly connected between the grooves and the limiting hole, a handle is installed at the bottom of the limiting rod, a spring is installed between the top of the handle and the bottom of the rectangular block, and the spring is sleeved on the outside of the limiting rod.

4. The precision cutting device for metal pipe production according to claim 1, characterized in that, The lifting assembly includes a cylinder one, the cylinder one is fixedly installed on the top of the mounting frame, the output of the cylinder one penetrates to the below of the mounting frame, and the output of the cylinder one is installed with a cutting device.

5. The precision cutting device for metal pipe production according to claim 4, characterized in that, The inner walls of the front and back of the mounting frame are equipped with sliding slot one, the inner bottom and the inner top of two groups of sliding slot one are equipped with guide rod, the outer walls of two groups of guide rod are slidably connected with sliding block, and the outer walls of two groups of sliding block are equipped with connecting rod.

6. The precision cutting device for metal pipe production according to claim 1, characterized in that, The inner wall of the clamping plate is equipped with a non-slip pad.

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