Novel sample tube cutting machine

Through the new sample tube cutting machine with ball screw bearing and Ha-fu structure, the cutting length is adjusted online, solving the problems of large cutting errors and complex operation in the existing technology, and improving cutting efficiency and safety.

CN223186590UActive Publication Date: 2025-08-05SHANDONG YONGAN HAOYU PIPE MAKING CO LTD
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Patent Information

Application Number
CN202421678667.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-08-05
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

In the prior art, when processing sample pipes, the cutting process is complicated and the error is large, manual operation poses safety risks, and the pipe assembly and carding process is time-consuming and labor-intensive.

Method used

The ball screw bearing guide cutting machine and slider feed cutting are used, combined with the reversing transmission and the Hafu structure, so as to adjust the cutting length online, and the Hafu assists in tightening the pipe, simplifying the operation process.

Benefits of technology

The online adjustment of the precise cutting length is achieved, which reduces errors, simplifies the operation process, avoids the risk of hand contact and removes hands, and improves cutting efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel sample tube cutting machine which comprises a frame, a control box is arranged on the side face of the frame, a supporting plate is connected to the frame, a scale plate is connected to the edge of the frame, two bearing seats B are arranged at the two ends of the upper end of the frame respectively, a lead screw is arranged between the two bearing seats B, and the outer side of the lead screw is in threaded connection with a sliding block B and a sliding block A; a connecting strip is connected between the sliding block B and the sliding block A through a bolt, the side end face of the sliding block B is connected with a pointer, the side end face of the other side of the pointer of the sliding block B is connected with a limiting plate, the upper end face of the sliding block A is connected with a lug plate, the lug plate is rotationally connected with an overturning support through a pin shaft, and the end of the overturning support is connected with a half through a bolt. The cutting length is directly adjusted on line, errors are reduced, the pipe is pressed in a half-assisted mode, the risk that the hand is directly contacted with the hand and slips out of the hand is avoided, operation is easy, the process is simplified, and efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of nozzle cutting devices, in particular to a novel sample pipe cutting machine. Background Art

[0002] Manufacturers of pipes often need to produce sample pipes for customers and distributors in order to showcase their products. These sample pipes may have very different structures and lengths according to customer requirements. Normally, when workers process and cut sample pipes, they measure the length manually and operate the cutting machine manually to cut, or even hold the pipe directly with their hands to fix it. The operation process is cumbersome, and repeated length measurements are prone to errors. Manually supporting the pipe directly can easily cause the pipe to slip out of the hands, resulting in accidental injuries.

[0003] The existing technology with patent number 202010435113.X discloses a high-precision PVC pipe cutting device that can simulate the chuck on a lathe and other devices to clamp the pipe and then perform high-precision cutting. However, the pipe clamping process is extremely cumbersome. Not only must the clamp be firmly clamped, but the coaxiality must also be adjusted. If the size of the pipe does not match the chuck, the chuck needs to be replaced, which is extremely time-consuming.

[0004] Therefore, the problem that the author of the utility model wants to solve is to design a cutting machine that can directly adjust the cutting length online to reduce errors, use the HAF to assist in pressing the pipe to avoid the risk of direct contact with the hands and slipping, and is simple to operate, simplifies the process and improves efficiency. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a new type of sample pipe cutting machine, which can directly adjust the cutting length online to reduce errors, and use the HAF to assist in pressing the pipe to avoid the risk of direct contact with the hands and slipping out of the hands. It has simple operation, simplified processes and improved efficiency.

[0006] The technical solution adopted by the device of the present utility model is: a new type of sample tube cutting machine, which includes a frame, a control box is provided on the side of the frame, a support plate is connected to the frame, a scale plate is connected to the edge of the frame, two bearing seats B are respectively provided at both ends of the upper end of the frame, a screw rod is provided between the two bearing seats B, the outer side of the screw rod is threadedly connected to a slider B and a slider A, a connecting strip is connected between the slider B and the slider A by bolts, a pointer is connected to the side end face of the slider B, a limit plate is connected to the side end face of the other side of the pointer of the slider B, an ear plate is connected to the upper end face of the slider A, the ear plate is rotatably connected to a flip bracket through a pin shaft, the end of the flip bracket is connected to a support by bolts, and the side of the frame is rotatably connected to the transmission shaft through a support seat. The right end of the transmission shaft is connected to the screw rod through a chain and a gear structure, and the left end of the transmission shaft is connected to a reversing transmission, and the input end of the reversing transmission is connected to a rotating handle. A ball screw bearing is provided at the bottom of the frame, and a bearing seat C is provided for rotation on the outside of one end of the ball screw bearing and a bearing seat A is provided for rotation on the outside of the other end. The slider of the ball screw bearing is connected to a connecting side frame, and the connecting side frame is connected to a skateboard. Openings are provided on the side and bracket of the frame, and the skateboard is provided on the inside of the opening. Two slides are provided under the skateboard, and the slides are connected to a mounting frame. The end of the slide is connected to the frame close to the handle side, and the skateboard and the slide are slidably matched. The mounting frame is connected to the frame by bolts, and a cutting machine is provided on the skateboard.

[0007] Furthermore, the pointer points in the direction of the scale plate.

[0008] Furthermore, the scale plate is arranged below slider A and slider B.

[0009] Furthermore, the cross section of the support plate is V-shaped.

[0010] Furthermore, the shape of the lower end of the limiting plate matches the outer shape of the supporting plate and there is a gap between the lower end of the limiting plate and the supporting plate.

[0011] Furthermore, a saw blade groove is provided on the support plate, and the width of the saw blade groove is seven-eighths of the support plate.

[0012] Furthermore, the saw blade groove does not contact the cutting blade of the cutting machine that moves to the extreme position.

[0013] Furthermore, the hafu is elastic.

[0014] The beneficial effects of the utility model device are:

[0015] 1. The utility model adopts ball screw bearings to guide the cutting machine and slide plate to feed cutting. The control points of slider A and slider B are transferred to the side of the ball screw bearing through the reversing transmission, which is convenient for centralized operation. The Hafu pipe is manually pressed and the handle is manipulated to feed and cut the cutting machine. The pipe is directly placed on the support plate and aligned with the limit plate and can be fixed with Hafu. It is convenient and fast. The position of slider A and the pointer on slider A can be adjusted by manually adjusting the rotating handle. The corresponding scale plate can accurately adjust the size to be cut, realizing direct online adjustment of the cutting length to reduce errors. Hafu assists in pressing the pipe to avoid direct contact with the hand and the risk of slipping out of the hand. The operation is simple, the process is simplified, and the efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural view of the utility model.

[0017] Explanation of the accompanying drawings: 1-frame; 2-support plate; 3-limiting plate; 4-ball screw bearing; 5-bearing seat A; 6-connecting side frame; 7-slide; 8-mounting frame; 9-slide plate; 10-cutting machine; 11-screw; 12-bearing seat B; 13-transmission chain; 14-transmission shaft; 15-support seat; 16-reversing transmission; 17-handle; 18-connecting bar; 19-slider A; 20-flip bracket; 21-Haff; 22-slider B; 23-pointer; 24-scale plate. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to specific embodiments. These embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. It should also be understood that after reading the teachings of the present invention, those skilled in the art may make various changes or modifications to the present invention, and that these equivalent forms also fall within the scope defined by the appended claims.

[0019] See also Figure 1This is a structural view of the utility model, a new type of sample tube cutting machine, which includes a frame, a control box is provided on the side of the frame, a support plate is connected to the frame, a scale plate is connected to the edge of the frame, two bearing seats B are provided at both ends of the upper end of the frame, a screw rod is provided between the two bearing seats B, the outer side of the screw rod is connected to a slider B and a slider A through a thread, a connecting strip is connected between slider B and slider A through a bolt, a pointer is connected to the side end face of slider B, a limit plate is connected to the side end face of the other side of the pointer of slider B, an ear plate is connected to the upper end face of slider A, the ear plate is rotatably connected to a flip bracket through a pin shaft, the end of the flip bracket is connected to a support through a bolt, the side of the frame is rotatably connected to a transmission shaft through a support seat, and the transmission The right end of the shaft is connected to the screw rod through a chain and a gear structure. The left end of the transmission shaft is connected to a reversing transmission. The input end of the reversing transmission is connected to a rotating handle. A ball screw bearing is arranged at the bottom of the frame. A bearing seat C is arranged on the outside of one end of the ball screw bearing and a bearing seat A is arranged on the outside of the other end. The slider of the ball screw bearing is connected to a connecting side frame, and the connecting side frame is connected to a skateboard. Openings are opened on the side of the frame and the bracket, and the skateboard is arranged on the inside of the opening. Two slides are arranged under the skateboard, and the slides are connected to a mounting frame. The end of the slide is connected to the frame near the handle side, and the skateboard slides with the slide. The mounting frame is connected to the frame through bolts, and a cutting machine is arranged on the skateboard.

[0020] The pointer points in the direction of the scale plate, which is set below sliders A and B. The cross-section of the support plate is V-shaped. The shape of the lower end of the limit plate matches the shape of the support plate and there is a distance between the limit plate and the support plate. A saw blade groove is provided on the support plate, and the width of the saw blade groove is seven-eighths of the support plate. The saw blade groove does not contact the cutting blade of the cutting machine when it moves to the extreme position, and the Harf is elastic.

[0021] The utility model adopts a ball screw bearing to guide the cutting machine and the slide plate to feed the cutting, and the control points of the slider A and the slider B are transferred to the side of the ball screw bearing through the reversing transmission, which is convenient for centralized operation. The Hafu pipe is manually pressed and the handle is controlled to feed and cut the cutting machine. The pipe is directly placed on the support plate and aligned with the limit plate and can be fixed with Hafu. It is convenient and quick. The position of the slider A and the pointer on the slider A can be adjusted by manually adjusting the rotating handle. The corresponding scale plate can accurately adjust the size to be cut, and the online direct adjustment of the cutting length is realized to reduce the error. Hafu assists in pressing the pipe to avoid the risk of direct contact with the hand and slipping out of the hand. The operation is simple, the process is simplified, and the efficiency is improved.

Claims

1. A new type of sample tube cutting machine, characterized by: The invention comprises a frame, a control box is provided on the side of the frame, a support plate is connected to the frame, a scale plate is connected to the edge of the frame, two bearing seats B are respectively provided at both ends of the upper end of the frame, a screw rod is provided between the two bearing seats B, the outer side of the screw rod is threadedly connected to a slider B and a slider A, a connecting strip is connected between the slider B and the slider A by bolts, a pointer is connected to the side end face of the slider B, a limit plate is connected to the side end face of the other side of the pointer of the slider B, an ear plate is connected to the upper end face of the slider A, the ear plate is rotatably connected to a flip bracket through a pin shaft, the end of the flip bracket is connected to a support by bolts, the side of the frame is rotatably connected to a transmission shaft through a support seat, and the right end of the transmission shaft is connected to the support shaft by a chain and a gear. The wheel structure is connected to the screw rod for transmission, the left end of the transmission shaft is connected to the reversing transmission, the input end of the reversing transmission is connected to the rotating handle, a ball screw bearing is arranged at the bottom of the frame, one end of the ball screw bearing is rotatably provided with a bearing seat C on the outside and the other end is rotatably provided with a bearing seat A on the outside, the slider of the ball screw bearing is connected to a connecting side frame, the connecting side frame is connected to a skateboard, openings are provided on the side and bracket of the frame and the skateboard is arranged on the inner side of the opening, two slides are arranged below the skateboard, the slides are connected to a mounting frame, the end of the slides is connected to the frame close to the handle side, the skateboard and the slides are slidably fitted, the mounting frame is connected to the frame by bolts, and a cutting machine is provided on the skateboard.

2. A new type of sample tube cutting machine according to claim 1, characterized in that: The pointer points to the direction of the scale plate.

3. The novel sample tube cutting machine according to claim 1, characterized in that: The scale plate is arranged below sliders A and B.

4. The novel sample tube cutting machine according to claim 1, characterized in that: The cross section of the supporting plate is V-shaped.

5. The novel sample tube cutting machine according to claim 1, characterized in that: The shape of the lower end of the limiting plate matches the shape of the supporting plate and there is a distance between the lower end of the limiting plate and the supporting plate.

6. The novel sample tube cutting machine according to claim 1, characterized in that: The support plate is provided with a saw blade groove, and the width of the saw blade groove is seven-eighths of the support plate.

7. The novel sample tube cutting machine according to claim 6, characterized in that: The saw blade groove does not contact the cutting blade of the cutting machine that moves to the extreme position.

8. The novel sample tube cutting machine according to claim 1, characterized in that: The hafu is elastic.

Citation Information

Patent Citations

  • High-precision PVC (Polyvinyl Chloride) pipe cutting device

    CN111604988A