Cutting equipment

Abstract

The utility model discloses cutting equipment, which comprises a base frame, a cutting device and a cutting device, wherein the base frame is provided with a first frame body and a second frame body which are arranged along a first direction; the clamping assembly is arranged on the first frame body and used for clamping and rotating a pipe bar to be cut; the cutting assembly is arranged on the second frame body and used for cutting the pipe bar clamped by the clamping assembly, and the cutting assembly at least comprises a support arranged on the second frame body, a first cutter, a second cutter and a control structure used for driving the first cutter to move towards the direction of the second cutter, and the first cutter and the second cutter are arranged on the support; the pipe and bar cutting device can solve the problems that traditional pipe and bar cutting equipment is low in pipe and bar cutting efficiency and low in cutting precision.

Description

Technical Field

[0001] This utility model relates to the field of pipe fitting processing, specifically to a cutting device. Background Technology

[0002] Tube and bar cutting is a fundamental process in machining, widely used in construction, automotive, and aerospace industries. After casting, tubes and bars need to be cut according to usage requirements. The conventional method for equal-length cutting involves manually measuring and marking the cutting positions before placing the tubes and bars on a cutting platform. However, this method still has measurement errors, resulting in uneven tube and bar lengths, necessitating further processing. Utility Model Content

[0003] To overcome the above-mentioned shortcomings, the purpose of this utility model is to provide a cutting device.

[0004] To achieve the above objectives, the technical solution adopted by this utility model includes: a base frame having a first frame and a second frame arranged along a first direction; a clamping assembly disposed on the first frame for clamping and rotating the tube or rod to be cut; and a cutting assembly disposed on the second frame for cutting the tube or rod clamped by the clamping assembly. The cutting assembly includes at least a bracket disposed on the second frame, a first cutter and a second cutter disposed on the bracket, and a control structure for driving the first cutter to move toward the direction of the second cutter.

[0005] In the preferred embodiment of the above-mentioned cutting equipment, the clamping assembly includes at least an annular rotating member, at least two sets of centering clamping structures disposed on the inner side of the rotating member, a driven gear disposed on the outer side of the rotating member, a driving gear rotatably mounted on the first frame and meshing with the driven gear, and a first driving device for driving the driving gear to rotate.

[0006] In the preferred embodiment of the above-mentioned cutting equipment, the centering clamping structure includes a threaded sleeve fixedly installed radially inside the rotating part, a first screw threadedly connected to the threaded sleeve, and an arc-shaped clamping member rotatably installed on the first screw at the end away from the threaded sleeve.

[0007] In the preferred embodiment of the above-mentioned cutting equipment, the position of the bracket on the second frame along the radial direction is adjustable.

[0008] In the preferred embodiment of the above-mentioned cutting equipment, the control structure includes at least a slide seat slidably disposed on the bracket and a second driving device disposed on the second frame and used to drive the slide seat to move closer to or away from the second cutter, wherein the first cutter is mounted on the slide seat.

[0009] In the preferred embodiment of the above-mentioned cutting equipment, a third cutting blade is arranged on the support, and the first cutting blade, the second cutting blade and the third cutting blade are distributed in a triangular structure.

[0010] In the preferred embodiment of the above-mentioned cutting equipment, the second frame is provided with a guide plate on the side away from the first frame, and the surface of the guide plate is provided with a rubber pad layer.

[0011] In the preferred embodiment of the above-mentioned cutting equipment, a displacement assembly is installed on the first frame and the second frame. The first frame is movable on the base frame, and the displacement assembly is used to control the first frame to move closer to or further away from the second frame on the base frame.

[0012] In the preferred embodiment of the above-mentioned cutting equipment, the shifting assembly includes at least a second screw rotatably mounted on the second frame and a third driving device for driving the second screw to rotate, wherein the second screw is threadedly connected to the first frame.

[0013] In the preferred embodiment of the above-mentioned cutting equipment, a guide rail is installed on the base frame, and the first frame body is slidably installed on the guide rail by means of a slider. Attached Figure Description

[0014] Figure 1 This is the main view of the present utility model. Figure 1 ;

[0015] Figure 2 This is the main view of the present utility model. Figure 2 ;

[0016] In the diagram: Base frame 1, First frame 2, Second frame 3, Clamping assembly 4, Rotating component 41, Driven gear 42, Driving gear 43, First drive device 44, Screw sleeve 45, First screw 46, Clamping component 47, Cutting assembly 5, Support 51, First cutter 52, Second cutter 53, Control structure 54, Slide 541, Second drive device 542, Third cutter 55, Second screw 61, Third drive device 62, Guide rail 63, Slider 64. Detailed Implementation

[0017] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0018] It should be noted that in the description of this utility model, terms such as "upper," "lower," "left," "right," "front," and "rear," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] like Figures 1 to 2 As shown, the cutting device of this utility model includes: a base frame 1, having a first frame 2 and a second frame 3 arranged along a first direction; a clamping assembly 4, disposed on the first frame 2, for clamping and rotating the tube or rod to be cut; and a cutting assembly 5, disposed on the second frame 3, for cutting the tube or rod clamped by the clamping assembly 4. The cutting assembly 5 includes at least a bracket 51 disposed on the second frame 3, a first cutter 52 and a second cutter 53 disposed on the bracket 51, and a control structure 54 for driving the first cutter 52 to move toward the second cutter 53.

[0021] See Figure 1 , Figure 2 The first direction is the length direction of the base frame 1. The first frame 2 and the second frame 3 are both arranged on the base frame 1 along the first direction. The first frame 2 is provided with a first opening, and the second frame 3 is provided with a second opening. The first opening and the second opening are coaxially arranged. The clamping component 4 is at least partially disposed in the first opening of the first frame 2, and the cutting component 5 is at least partially disposed in the second opening of the second frame 3. The clamping component 4 can clamp the tube or rod material, and the cutting component 5 is used to cut the tube or rod material clamped by the clamping component 4 to a predetermined length. The cutting component 5 includes at least a first cutter 52 and a second cutter 53, and a control structure 54 that drives the first cutter 52 to move toward the second cutter 53.

[0022] Specifically, when cutting the tube or rod, the tube or rod is first fixed using the clamping assembly 4, and the cutting part of the tube or rod extends between the first cutter 52 and the second cutter 53. Then, the control structure 54 drives the first cutter 52 to press against the tube or rod, and the clamping assembly 4 controls the tube or rod to rotate, so that the tube or rod can be cut by the first cutter 52 and the second cutter 53. When it is necessary to cut the tube or rod, the control structure 54 drives the first cutter 52 to move towards the central axis of the tube or rod, so that the rotating tube or rod is cut by the first cutter 52. This method has the characteristics of high cutting accuracy and high cutting efficiency. In addition, by driving the first cutter 52 to move by the control structure 54, the cutting depth of the tube or rod can be controlled, thereby improving the cutting accuracy of the tube or rod in this application.

[0023] In one or more embodiments, the clamping assembly 4 includes at least an annular rotating member 41, at least two sets of centering clamping structures disposed inside the rotating member 41, a driven gear 42 disposed outside the rotating member 41, a driving gear 43 rotatably mounted on the first frame 2 and meshing with the driven gear 42, and a first driving device 44 for driving the driving gear 43 to rotate; the centering clamping structure includes a threaded sleeve 45 radially fixedly mounted inside the rotating member 41, a first screw 46 threadedly connected to the threaded sleeve 45, and an arc-shaped clamping member 47 rotatably mounted on the first screw 46 at the end away from the threaded sleeve 45.

[0024] See Figure 1 The annular rotating component 41 is disposed in the first opening of the first frame 2. The centering clamping structure includes at least a screw sleeve 45, a first screw 46 and an arc-shaped clamping component 47. The screw sleeve 45 is fixedly installed inside the rotating component 41, the first screw 46 is threadedly connected to the screw sleeve 45, and the arc-shaped clamping component 47 is rotatably installed on the first screw 46 at the end away from the screw sleeve 45. At least two sets of arc-shaped clamping components 47 can adapt to the shape of the tube or rod to clamp and fix the tube or rod. The first driving device 44 can be a servo motor.

[0025] Specifically, when clamping and rotating the tube or bar, the tube or bar is first placed inside the arc-shaped clamping member 47, and the first screw 46 is rotated to push the arc-shaped clamping member 47 to clamp and fix it. Then, the first driving device 44 controls the drive gear 43 to rotate, and the driven gear 42, which is meshed with the drive gear 43 and fixedly connected to the rotating member 41, rotates accordingly, so that the rotating member 41 and the tube or bar clamped and fixed by the clamping member 47 can be driven to rotate synchronously, thereby realizing the clamping and rotation control of the tube or bar.

[0026] In one or more embodiments, the position of the bracket 51 on the second frame 3 along the radial direction is adjustable. It should be noted that the bracket 51 can be installed on the second frame 3 by bolts. By adjusting the position of the bolts, the position of the bracket 51 within the second opening of the second frame 3 can be adjusted, so that the first cutter 52 and the second cutter 53 can be adapted to pipes and bars of different outer diameters, thereby improving the applicability of this application.

[0027] In one or more embodiments, the control structure 54 includes at least a slide 541 slidably disposed on the bracket 51 and a second drive device 542 disposed on the second frame 3 for driving the slide 541 closer to or away from the second cutter 53, wherein the first cutter 52 is mounted on the slide 541.

[0028] See Figure 1 The control structure 54 includes a slide 541 and a second drive device 542. The slide 541 is slidably mounted on the bracket 51, and the first cutter 52 is fixedly mounted on the slide 541. The second drive device 542 can be a cylinder or a lead screw module. This configuration enables automatic adjustment of the position of the first cutter 52, improving the control accuracy of the cutting position of the tube / bar and ensuring the cutting effect of the tube / bar in this application. Specifically, when adjusting the position of the first cutter 52, the second drive device 542 is used to control the slide 541 to move closer to or further away from the second cutter 53, thus adjusting the position of the first cutter 52. This design is simple in structure, convenient in operation, and practical.

[0029] In one or more embodiments, a third cutter 55 is disposed on the bracket 51, and the first cutter 52, the second cutter 53, and the third cutter 55 are distributed in a triangular structure. See also Figure 1 This configuration allows the first cutter 52, the second cutter 53, and the third cutter 55 to adhere to the tube or rod at different angles, ensuring the cutting effect of this application on the tube or rod.

[0030] In one or more embodiments, the second frame 3 is provided with a guide plate on the side away from the first frame 2, and the surface of the guide plate is provided with a rubber pad layer. The guide plate is not shown in the figure, but the rubber pad layer is laid on the guide plate; by setting the guide plate in an inclined shape, the tube or rod material cut by the cutting component 5 can fall onto the guide plate, and the guide plate forms a guide for the incoming material to be discharged.

[0031] In one or more embodiments, a displacement assembly is installed on the first frame 2 and the second frame 3. The first frame 2 is movable on the base frame 1. The displacement assembly is used to control the first frame 2 to move closer to or further away from the second frame 3 on the base frame 1. The displacement assembly includes at least a second screw 61 rotatably mounted on the second frame 3 and a third drive device 62 for driving the second screw 61 to rotate. The second screw 61 is threadedly connected to the first frame 2. A guide rail 63 is installed on the base frame 1. The first frame 2 is slidably mounted on the guide rail 63 by means of a slider 64.

[0032] See Figure 1 , Figure 2 The third drive device 62 can be a servo motor; when the first frame 2 is moved, the second screw 61 is rotated by the third drive device 62, so that the first frame 2 moves on the guide rail 63 with the help of the slider 64, so that the first frame 2 moves closer to or further away from the second frame 3, so that the tube and bar material fixed by the clamping component 4 can move toward the cutting component 5 at the second frame 3, so as to achieve cutting at different positions of the tube and bar material.

[0033] The above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it. They cannot be used to limit the protection scope of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the protection scope of this utility model.

Claims

1. A cutting apparatus characterized by, The utility model relates to a cutting device for pipe rod, comprising: a base frame having a first frame body and a second frame body arranged along a first direction; a clamping assembly arranged on the first frame body for clamping and rotating a pipe rod to be cut; a cutting assembly arranged on the second frame body for cutting the pipe rod clamped by the clamping assembly, the cutting assembly at least comprising a support arranged on the second frame body, a first cutter and a second cutter arranged on the support, and a control structure for driving the first cutter to move towards the second cutter.

2. The cutting apparatus of claim 1, wherein: The clamping assembly at least comprises a circular rotating member, at least two sets of centering clamping structures arranged inside the rotating member, a driven gear arranged outside the rotating member, a driving gear rotatably mounted on the first frame body and meshingly connected with the driven gear, and a first driving device for driving the driving gear to rotate.

3. The cutting apparatus of claim 2, wherein: The centering clamping structure comprises a threaded sleeve fixedly mounted on the inside of the rotating member along the radial direction, a first screw threadedly connected with the threaded sleeve, and an arc-shaped clamping member rotatably mounted on the first screw at an end away from the threaded sleeve.

4. The cutting apparatus of claim 1, wherein: The position of the support on the second frame body along the radial direction is adjustable.

5. The cutting apparatus according to claim 1 or 4, characterized in that: The control structure at least comprises a sliding seat slidingly arranged on the support, a second driving device arranged on the second frame body and used for driving the sliding seat to approach or move away from the second cutter, wherein the first cutter is mounted on the sliding seat.

6. The cutting apparatus of claim 1, wherein: A third cutter is arranged on the support, and the first cutter, the second cutter and the third cutter are distributed in a triangular structure.

7. The cutting apparatus of claim 1, wherein: A material guide plate is arranged on the second frame body away from the first frame body, and a rubber pad layer is arranged on the surface of the material guide plate.

8. The cutting apparatus of claim 1, wherein: A displacement assembly is mounted on the first frame body and the second frame body, the first frame body is movable on the base frame, and the displacement assembly is used to control the first frame body to approach or move away from the second frame body on the base frame.

9. The cutting apparatus of claim 8, wherein: The displacement assembly at least comprises a second screw rotatably mounted on the second frame body and a third driving device for driving the second screw to rotate, wherein the second screw is threadedly connected with the first frame body.

10. The cutting apparatus of claim 9, wherein: A guide rail is mounted on the base frame, and the first frame body is slidingly mounted on the guide rail by means of a sliding block.

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