A rear section supporting device for pipe cutting

Abstract

The utility model discloses a kind of rear section supporting devices for pipe cutting, it is related to pipe processing field, including bottom plate, T-shaped seat, support seat, driving cylinder, round pipe clamp and support frame body, the support seat is set in the top of bottom plate, support frame body is installed between support seat and bottom plate;Round pipe clamp includes two V-shaped clamps and two bolts, the two clamping surfaces of V-shaped clamp are rotatably installed with multiple ball bearings for contacting round pipe, bolt passes through the bolt hole of upper and lower two, connect two V-shaped clamps, the utility model is automatically grabbed round pipe by finger cylinder, driving cylinder is retracted and drives T-shaped seat and finger cylinder to move to cutting device, so that round pipe is pushed forward after each cutting, realize the automatic fixed-length feeding of round pipe, effectively replace traditional manual pushing mode, significantly reduce the labor intensity of worker, improve the automation degree and production efficiency of cutting operation.

Description

Technical Field

[0001] This utility model belongs to the field of pipe processing, and specifically relates to a rear support device for cutting round pipes. Background Technology

[0002] In the production and processing of screwdriver handles and test pen holders, long strip-shaped round tubes need to be precisely cut into short tube blanks that meet the product size requirements.

[0003] Currently, most round pipe cutting operations are completed using semi-automatic equipment. When cutting a round pipe, the rear section of the pipe needs to be supported to prevent the pipe from bending and deforming due to excessive cantilever length during the cutting process.

[0004] Existing support equipment can only lift the round tube and cannot actively drive it to move a fixed length toward the cutting device after a cut. This means that after each section of the tube is cut, workers need to manually intervene to adjust and push the tube so that the next section can enter the cutting area. This manual operation increases the labor intensity of the workers.

[0005] Therefore, we propose a rear-end support device for cutting circular tubes to solve the above problems. Utility Model Content

[0006] To address the problem that manually pushing a round pipe into the cutting device increases the labor intensity for workers, this utility model provides a rear support device for round pipe cutting.

[0007] The solution adopted by this utility model to solve its technical problem is: a rear support device for cutting round pipes, including a base plate, a T-shaped seat, a support seat, a drive cylinder, a round pipe clamp and a support frame, wherein the support seat is arranged above the base plate and the support frame is installed between the support seat and the base plate. The round tube clamp includes two V-shaped clamps and two bolts. Each of the two clamping surfaces of the V-shaped clamps is rotatably equipped with multiple balls for contacting the round tube. Bolt holes are opened at the front and rear ends of the clamps respectively. The bolts pass through the upper and lower bolt holes to connect the two V-shaped clamps. The T-shaped seat is arranged parallel to the left side of the support seat, and a finger cylinder for gripping the round tube is fixedly installed on its top. The drive cylinder is fixedly installed on the left side of the T-shaped seat, and its piston rod passes through the T-shaped seat and is fixedly connected to the support seat.

[0008] Preferably, through holes are provided at the four corners of the base plate.

[0009] Preferably, the vertical section of the T-shaped seat is equipped with two guide sleeves, and a guide rod is provided inside the guide sleeve. One end of the guide rod is welded and fixed to the left side of the support seat.

[0010] Preferably, the support frame includes an adjustment component and two parallel uprights. The bottom end of the upright is welded and fixed to the upper surface of the base plate, and an extension tube is provided in the opening at the top of the upright. The upper end of the extension tube is welded and fixed to the bottom of the support base. A cross brace is welded and fixed between the two uprights. The adjustment component is installed on the cross brace and connected to the support base to adjust the height of the support base.

[0011] Preferably, the adjusting assembly includes an adjusting screw and a nut. The nut is welded and fixed to the top of the cross brace. The adjusting screw is threadedly connected to the nut. A bearing is fitted on the optical shaft at its top end. The bearing is installed at the bottom of the support base.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model automatically grasps the round tube using a finger cylinder, and the drive cylinder retracts to move the T-shaped seat and the finger cylinder toward the cutting device, thereby pushing the round tube forward after each cut, realizing automatic fixed-length feeding of the round tube. This effectively replaces the traditional manual pushing method, significantly reduces the labor intensity of workers, and improves the automation level and production efficiency of the cutting operation.

[0013] 2. This utility model has two sets of ball bearings in the V-shaped clamp, which can not only stably clamp the round tube, but also reduce friction during the pushing process and avoid damage to the surface of the round tube.

[0014] 3. This utility model adjusts the height of the support base by rotating the adjusting screw to adapt to cutting equipment of different heights, thereby enhancing the applicability of the device. Attached Figure Description

[0015] Figure 1 This is one of the three-dimensional structural schematic diagrams of this utility model; Figure 2 This is the second three-dimensional structural schematic diagram of the present utility model.

[0016] In the diagram: 1 base plate, 21 upright pipe, 22 cross brace, 23 extension pipe, 31 adjusting screw, 32 nut, 4 support seat, 51 V-shaped clamp, 52 ball bearing, 53 bolt, 6 finger cylinder, 7 T-shaped seat, 8 drive cylinder, 9 guide rod, 10 guide sleeve. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Please see Figure 1-2 This utility model provides a technical solution for a rear-section support device for cutting circular tubes: Example 1: according to Figure 1 and Figure 2As shown, it includes a base plate 1, a T-shaped seat 7, a support seat 4, a drive cylinder 8, a round tube clamp, and a support frame. The base plate 1 has through holes at its four corners so that expansion bolts 53 can be passed through the through holes to fix the base plate 1 to the ground.

[0019] The support base 4 is set above the base plate 1. The support frame includes an adjustment component and two parallel vertical pipes 21. The bottom end of the vertical pipe 21 is welded and fixed to the upper surface of the base plate 1. An extension pipe 23 is provided in the opening at the top of the vertical pipe 21. The upper end of the extension pipe 23 is welded and fixed to the bottom of the support base 4. A cross brace 22 is welded and fixed between the two vertical pipes 21.

[0020] The adjustment assembly includes an adjustment screw 31 and a nut 32. The nut 32 is welded and fixed to the top of the cross brace 22. The adjustment screw 31 is threadedly connected to the nut 32. A bearing is mounted on the optical shaft at its top end. The bearing is installed at the bottom of the support base 4. The height of the support base 4 can be adjusted by rotating the adjustment screw 31.

[0021] The round tube clamp includes two V-shaped clamping plates 51 and two bolts 53. Multiple balls 52 for contacting the round tube are rotatably installed on both clamping surfaces of the V-shaped clamping plates 51. By setting two sets of balls 52 in the V-shaped clamping plates 51, the round tube can be stably clamped and friction can be reduced during the pushing process to avoid damage to the surface of the round tube. Bolt holes are opened at the front and rear ends of the V-shaped clamping plates 51 respectively. The bolts 53 pass through the upper and lower bolt holes to connect the two V-shaped clamping plates 51 and clamp the round tube between the two V-shaped parts.

[0022] The T-shaped seat 7 is arranged parallel to the left side of the support seat 4. A finger cylinder 6 for gripping the round tube is fixedly installed on its top. Two guide sleeves 10 are installed on the vertical section of the T-shaped seat 7. A guide rod 9 is installed inside the guide sleeve 10. One end of the guide rod 9 is welded and fixed to the left side of the support seat 4. Through the cooperation of the guide rod 9 and the guide sleeve 10, the stability of the T-shaped seat 7 during movement can be improved, and the stability of the round tube pushing process can be ensured.

[0023] The drive cylinder 8 is fixedly installed on the left side of the T-shaped seat 7. Its piston rod passes through the T-shaped seat 7 and is fixedly connected to the support seat 4. The finger cylinder 6 automatically grasps the round tube, and the drive cylinder 8 retracts to drive the T-shaped seat and the finger cylinder 6 to move towards the cutting device. Thus, after each cutting, the round tube is pushed forward, realizing automatic fixed-length feeding of the round tube. This effectively replaces the traditional manual pushing method, significantly reduces the labor intensity of workers, and improves the automation level and production efficiency of the cutting operation.

[0024] In practical use, the rear support device for cutting round pipes according to this utility model first passes the expansion bolt 53 through the through hole and fixes the base plate 1 on the ground. Then, the adjusting screw 31 is rotated to adjust the height of the support base 4 until the center of the round pipe clamp on the support base 4 is consistent with the clamping center of the cutting device. Place the long cylindrical tube to be processed on the lower V-shaped clamp 51, then cover it with the upper V-shaped clamp 51 and tighten the bolt 53 to firmly clamp the cylindrical tube. At the same time, the head end of the cylindrical tube extends into the cutting device. Then, start the finger cylinder 6 to make its gripper firmly grasp the cylindrical tube. After the round tube is cut once, the control drive cylinder 8 retracts, causing the T-shaped seat 7 and the finger cylinder 6 to move toward the cutting device, pushing the round tube forward a fixed stroke. After the round tube is pushed to the new cutting position, the finger cylinder 6 releases the round tube. Then, the piston rod of the drive cylinder 8 extends, pushing the T-shaped seat 7 to move backward along the guide rod 9, returning to the initial position, ready for the next gripping and pushing.

Claims

1. A rear-section support device for cutting circular pipes, comprising a base plate, a T-shaped seat, a support seat, a drive cylinder, a circular pipe clamp, and a support frame, characterized in that: The support base is positioned above the base plate, and the support frame is installed between the support base and the base plate; The round tube clamp includes two V-shaped clamps and two bolts. Each of the two clamping surfaces of the V-shaped clamps is rotatably equipped with multiple balls for contacting the round tube. Bolt holes are opened at the front and rear ends of the clamps respectively. The bolts pass through the upper and lower bolt holes to connect the two V-shaped clamps. The T-shaped seat is arranged parallel to the left side of the support seat, and a finger cylinder for gripping the round tube is fixedly installed on its top. The drive cylinder is fixedly installed on the left side of the T-shaped seat, and its piston rod passes through the T-shaped seat and is fixedly connected to the support seat.

2. The rear support device for cutting circular tubes according to claim 1, characterized in that: Through holes are provided at the four corners of the base plate.

3. The rear support device for cutting circular tubes according to claim 1, characterized in that: The vertical section of the T-shaped seat is equipped with two guide sleeves, and a guide rod is installed inside the guide sleeve. One end of the guide rod is welded and fixed to the left side of the support seat.

4. The rear support device for cutting circular tubes according to claim 1, characterized in that: The support frame includes an adjustment component and two parallel vertical pipes. The bottom end of the vertical pipe is welded and fixed to the upper surface of the base plate. An extension pipe is provided in the opening at the top of the vertical pipe. The upper end of the extension pipe is welded and fixed to the bottom of the support base. A cross brace is welded and fixed between the two vertical pipes. The adjustment component is installed on the cross brace and connected to the support base to adjust the height of the support base.

5. The rear support device for cutting circular tubes according to claim 4, characterized in that: The adjustment assembly includes an adjustment screw and a nut. The nut is welded and fixed to the top of the cross brace. The adjustment screw is threadedly connected to the nut. A bearing is fitted on the optical shaft at its top end. The bearing is installed at the bottom of the support base.

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