Pipe cutting device for automobile bumper bar

By designing load-bearing, fixing, protection, and collection devices, the problem of cutting sparks was solved, thus improving the stability and safety of cutting automotive bumper bars.

CN223718404UActive Publication Date: 2025-12-26YANCHENG RUNYE AUTO PARTS MFG CO LTD
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Patent Information

Application Number
CN202520110354.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-12-26
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

Existing automotive crash bar cutting devices generate sparks that can burn operators during cutting, impacting safe production.

Method used

A pipe-cutting device comprising a support device, a fixing device, a protective device, and a collection device is designed. By limiting and fixing the car anti-collision bar, it prevents sparks from splashing and collects impurities, thereby improving cutting stability and safety.

Benefits of technology

It effectively prevents sparks from splashing, improves cutting stability, avoids the risk of burns, and enhances safe production.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223718404U_ABST
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Abstract

The utility model discloses a pipe cutting device for an automobile bumper bar, and relates to the technical field of machining. The pipe cutting device of the automobile anti-collision rod comprises a machining table, an open groove is formed in the upper end face of the machining table, a bearing device for placing the automobile anti-collision rod is arranged on the upper end face of the machining table, and a fixing device for limiting and fixing the automobile anti-collision rod during cutting is arranged on the upper end face of the machining table. A pipe cutting device for cutting the automobile bumper bar is arranged on the upper end face of the machining table, protective devices for preventing spark sputtering during cutting of the automobile bumper bar are arranged on the front side wall and the rear side wall of the pipe cutting device, and a collecting device for collecting falling impurities is arranged in an open groove of the machining table. And sparks generated during cutting of the pipe cutting device are protected through the protection device, so that the sparks are prevented from being splashed to operators.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing technical field, concretely relates to a cut pipe device of automobile crash bar. BACKGROUND

[0002] It is known that the cut pipe device of automobile crash bar is an auxiliary device for cutting automobile crash bar.

[0003] The prior patent number CN210280846U proposes a cut pipe device of automobile crash bar, which facilitates the cutting of the cutting piece on the automobile crash bar, reduces the occurrence of safety accidents, and improves safety; the cut pipe device comprises a placing plate, four groups of supporting legs, a support, a hydraulic cylinder and a mounting plate, the left front side, the left rear side, the right front side and the right rear side of the bottom end of the placing plate are connected with the top ends of the four groups of supporting legs respectively, the support is installed at the middle part of the top end of the placing plate, a strip-shaped hole is arranged on the left side of the middle part of the top end of the placing plate, and a top plate is arranged on the top end of the support.

[0004] The cut pipe device of automobile crash bar has the risk of scalding when cutting the automobile crash bar, thereby affecting the safe production of the automobile crash pipe.

[0005] Therefore, a cut pipe device of automobile crash bar is proposed. UTILITY MODEL CONTENTS

[0006] The utility model aims at: for solving the problem that the cut pipe device of automobile crash bar has the risk of scalding when cutting the automobile crash bar, thereby affecting the safe production of the automobile crash pipe, the utility model provides a cut pipe device of automobile crash bar.

[0007] The utility model realizes the above-mentioned purpose by adopting the following technical scheme:

[0008] A cut pipe device of automobile crash bar, comprising a machining table, an open slot is formed in the upper end face of the machining table, a bearing device for placing the automobile crash bar is arranged on the upper end face of the machining table, a fixing device for limiting and fixing the automobile crash bar during cutting is arranged on the upper end face of the machining table, a cut pipe device for cutting the automobile crash bar is arranged on the upper end face of the machining table, a protective device for preventing sparks from splashing during cutting of the automobile crash bar is arranged on the front and rear walls of the cut pipe device, and a collecting device for collecting falling impurities is arranged in the open slot of the machining table.

[0009] Further, the bearing device comprises bearing seat one and bearing seat two, bearing seat one is fixedly installed on the upper end face of the machining table, and bearing seat two is fixedly installed on the upper end face of the machining table.

[0010] Furthermore, the fixing device includes a fixed base, an electric push rod, a lifting base, a fixing clamp, and a lifting column. The fixed base is fixedly installed on the upper surface of the processing table, the electric push rod is fixedly installed inside the fixed base, the lifting base is slidably installed inside the fixed base, the lifting base is fixedly connected to the movable end of the electric push rod, the fixing clamp is fixedly installed on the opposite side wall of the lifting base, and the lifting column is fixedly installed on the upper surface of the bearing base, the lifting column is slidably connected to the fixing clamp.

[0011] Furthermore, the pipe cutting device includes a fixed frame, a limiting frame, a second electric push rod, a connecting seat, a cutting machine, and a limiting rod. The fixed frame is fixedly installed on the upper end face of the processing table, the limiting frame is fixedly installed on the upper end face of the fixed frame, the second electric push rod is fixedly installed inside the fixed frame, the connecting seat is fixedly installed on the movable end of the second electric push rod, the cutting machine is fixedly installed on the lower end face of the connecting seat, and the limiting rod is fixedly installed on the upper end face of the processing table and the inner top surface of the fixed frame. The limiting rod and the connecting seat are slidably connected.

[0012] Furthermore, the protective device includes a slide groove and a protective plate, the slide groove being fixedly installed on the front and rear side walls of the fixed frame, and the protective plate being slidably installed in the slide groove.

[0013] Furthermore, the collection device includes a protective net, a collection box, and a cleaning door. The protective net is fixedly installed in the opening slot of the processing table, the collection box is fixedly installed on the lower end face of the processing table, and the cleaning door is installed on the right side wall of the collection box.

[0014] The beneficial effects of this utility model are as follows:

[0015] The car bumper is placed on the load-bearing device. Before the pipe cutting device cuts the pipe, the car bumper is limited and fixed by the fixing device, thereby improving the stability of the car bumper during the pipe cutting operation and avoiding wobbling of the car bumper during pipe cutting, which could lead to defects. The protective device protects against the sparks generated during the pipe cutting process, thereby preventing sparks from splashing onto the operators. The collection device collects the impurities generated during the cutting of the car bumper, thus improving the safety of car bumper production. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a partial structural schematic diagram of the present invention;

[0018] Figure 3 This is a right view of the three-dimensional structure of this utility model;

[0019] Figure 4It is partial structure schematic view of pipe cutting device of the utility model;

[0020] Figure 5 It is partial structure explosion view of fixing device of the utility model;

[0021] Reference signs: 1, processing table; 2, bearing device; 201, bearing seat one; 202, bearing seat two; 3, fixing device; 301, fixed seat; 302, electric push rod one; 303, lifting seat; 304, fixed clamp; 305, lifting column; 4, pipe cutting device; 401, fixed frame; 402, limiting frame; 403, electric push rod two; 404, connecting seat; 405, cutting machine; 406, limiting rod; 5, protection device; 501, chute; 502, protection plate; 6, collecting device; 601, protection net; 602, collecting box; 603, cleaning door. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0024] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the utility model, it should be explained that the orientation or position relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly placed when the utility model product is used, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0026] Please refer to Figures 1-5The application discloses a pipe cutting device for automobile anti-collision rods, which comprises a machining table 1, an open groove is formed in the upper end surface of the machining table 1, a bearing device 2 for placing the automobile anti-collision rod is arranged on the upper end surface of the machining table 1, a fixing device 3 for limiting and fixing the automobile anti-collision rod during cutting is arranged on the upper end surface of the machining table 1, a pipe cutting device 4 for cutting the automobile anti-collision rod is arranged on the upper end surface of the machining table 1, a protection device 5 for placing the automobile anti-collision rod to prevent sparks from splashing during cutting is arranged on the front and rear side walls of the pipe cutting device 4, and a collecting device 6 for collecting the falling impurities is arranged in the open groove of the machining table 1.

[0027] Specifically, the automobile anti-collision rod is placed on the bearing device 2, the automobile anti-collision rod is limited and fixed by the fixing device 3 before the pipe cutting device 4 cuts the pipe, so that the stability of the automobile anti-collision rod during the pipe cutting operation is improved, the automobile anti-collision rod is prevented from shaking during the pipe cutting, and the occurrence of defects is avoided, the sparks generated during the cutting of the pipe cutting device 4 are prevented by the protection device 5, so that the sparks are prevented from splashing on the operator, and the collecting device 6 collects the impurities generated during the cutting of the automobile anti-collision rod, so that the pipe cutting effect of the automobile anti-collision rod is improved.

[0028] The bearing device 2 comprises a bearing seat one 201 and a bearing seat two 202, the bearing seat one 201 is fixedly installed on the upper end surface of the machining table 1, and the bearing seat two 202 is fixedly installed on the upper end surface of the machining table 1.

[0029] Specifically, the bearing seat one 201 and the bearing seat two 202 are combined with the fixing device 3, so that the stability of the automobile anti-collision rod during the pipe cutting is improved.

[0030] The fixing device 3 comprises a fixing seat 301, an electric push rod one 302, a lifting seat 303, a fixing clamp 304 and a lifting column 305, the fixing seat 301 is fixedly installed on the upper end surface of the machining table 1, the electric push rod one 302 is fixedly installed in the fixing seat 301, the lifting seat 303 is slidingly installed in the fixing seat 301, the lifting seat 303 is fixedly connected with the movable end of the electric push rod one 302, the fixing clamp 304 is fixedly installed on the opposite side walls of the lifting seat 303, and the lifting column 305 is fixedly installed on the upper end surface of the bearing seat one 201 and slidingly connected with the fixing clamp 304.

[0031] Specifically, the lifting seat 303 and the fixing clamp 304 are moved by the electric push rod one 302, so that the automobile anti-collision rod is limited and fixed, and the lifting of the fixing clamp 304 is limited by the lifting column 305, so that the fixing effect of the fixing clamp 304 on the automobile anti-collision rod is improved.

[0032] The pipe cutting device 4 includes a fixed frame 401, a limiting frame 402, an electric push rod 403, a connecting seat 404, a cutting machine 405, and a limiting rod 406. The fixed frame 401 is fixedly installed on the upper end surface of the processing table 1, the limiting frame 402 is fixedly installed on the upper end surface of the fixed frame 401, the electric push rod 403 is fixedly installed inside the fixed frame 401, the connecting seat 404 is fixedly installed on the movable end of the electric push rod 403, the cutting machine 405 is fixedly installed on the lower end surface of the connecting seat 404, and the limiting rod 406 is fixedly installed on the upper end surface of the processing table 1 and the inner top surface of the fixed frame 401. The limiting rod 406 and the connecting seat 404 are slidably connected.

[0033] Specifically, the limiting frame 402 drives the connecting seat 404 and the cutting machine 405 to perform pipe cutting operations on the car anti-collision bar. The limiting rod 406 limits the connecting seat 404, thereby improving the stability of the cutting machine 405 when performing pipe cutting operations.

[0034] The protective device 5 includes a slide 501 and a protective plate 502. The slide 501 is fixedly installed on the front and rear side walls of the fixed frame 401, and the protective plate 502 is slidably installed in the slide 501.

[0035] Specifically, the protective plate 502 protects against splashes generated during pipe cutting, thereby protecting the operators.

[0036] The collection device 6 includes a protective net 601, a collection box 602, and a cleaning door 603. The protective net 601 is fixedly installed in the opening slot of the processing table 1, the collection box 602 is fixedly installed on the lower end face of the processing table 1, and the cleaning door 603 is installed on the right side wall of the collection box 602.

[0037] Specifically, the protective net 601 and the collection box 602 are used to collect impurities generated during pipe cutting, thereby improving the pipe cutting effect of the car anti-collision bar.

[0038] In summary:

[0039] The automobile anti-collision rod is placed on the bearing device 2, and the automobile anti-collision rod is limited and fixed by the fixing device 3 before the pipe cutting device 4 cuts the pipe, so that the stability of the automobile anti-collision rod during the pipe cutting operation is improved, so that the automobile anti-collision rod cutting shakes and the defect occurs, and the spark generated during the cutting of the pipe cutting device 4 is protected by the protection device 5, so that the spark is prevented from splashing to the operator, the impurities generated during the cutting of the automobile anti-collision rod are collected by the collecting device 6, so that the pipe cutting effect of the automobile anti-collision rod is improved, the bearing seat one 201 and the bearing seat two 202 are cooperated with the fixing device 3, so that the stability of the automobile anti-collision rod during the pipe cutting is improved, the lifting seat 303 and the fixed clamp 304 are driven by the electric push rod one 302 to move, so that the automobile anti-collision rod is limited and fixed, the lifting of the fixed clamp 304 is limited by the lifting column 305, so that the fixed effect of the fixed clamp 304 on the automobile anti-collision rod is improved, the automobile anti-collision rod is cut by the cutting machine 405 driven by the connecting seat 404 and the cutting machine 405 through the limiting frame 402, the connecting seat 404 is limited by the limiting rod 406, so that the stability of the cutting machine 405 during the pipe cutting operation is improved, the splashing generated during the pipe cutting is protected by the protection plate 502, so that the purpose of protecting the operator is achieved, the impurities generated during the pipe cutting are collected by the protection net 601 and the collecting box 602, so that the pipe cutting effect of the automobile anti-collision rod is improved.

[0040] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pipe cutting device for automobile bumper beams, comprising a working table (1), characterized in that, The upper end face of the processing table (1) is provided with an open slot, the upper end face of the processing table (1) is provided with a bearing device (2) for placing the automobile anti-collision rod, the upper end face of the processing table (1) is provided with a fixing device (3) for limiting and fixing the automobile anti-collision rod during cutting, the upper end face of the processing table (1) is provided with a pipe cutting device (4) for cutting the automobile anti-collision rod, the front and rear side walls of the pipe cutting device (4) are provided with a protection device (5) for placing the automobile anti-collision rod during cutting, the open slot of the processing table (1) is provided with a collecting device (6) for collecting falling impurities.

2. A pipe cutting device for a crash management pole according to claim 1, wherein, The bearing device (2) comprises a bearing seat one (201) and a bearing seat two (202), the bearing seat one (201) is fixedly installed on the upper end face of the processing table (1), and the bearing seat two (202) is fixedly installed on the upper end face of the processing table (1).

3. A pipe cutting device for a crash management pole according to claim 1, wherein, The fixing device (3) comprises a fixing seat (301), an electric push rod one (302), a lifting seat (303), a fixing clamp (304) and a lifting column (305), the fixing seat (301) is fixedly installed on the upper end face of the processing table (1), the electric push rod one (302) is fixedly installed in the fixing seat (301), the lifting seat (303) is slidingly installed in the fixing seat (301), the lifting seat (303) is fixedly connected with the movable end of the electric push rod one (302), the fixing clamp (304) is fixedly installed on the opposite side walls of the lifting seat (303), and the lifting column (305) is fixedly installed on the upper end face of the bearing seat one (201) and is in sliding connection with the fixing clamp (304).

4. A pipe cutting device for a crash management pole according to claim 1, wherein, The pipe cutting device (4) comprises a fixing frame (401), a limiting frame (402), an electric push rod two (403), a connecting seat (404), a cutting machine (405) and a limiting rod (406), the fixing frame (401) is fixedly installed on the upper end face of the processing table (1), the limiting frame (402) is fixedly installed on the upper end face of the fixing frame (401), the electric push rod two (403) is fixedly installed in the fixing frame (401), the connecting seat (404) is fixedly installed on the movable end of the electric push rod two (403), the cutting machine (405) is fixedly installed on the lower end face of the connecting seat (404), and the limiting rod (406) is fixedly installed on the upper end face of the processing table (1) and the inner top surface of the fixing frame (401) and is in sliding connection with the connecting seat (404).

5. A pipe cutting device for a crash management pole according to claim 4, wherein, The protection device (5) comprises a sliding groove (501) and a protection plate (502), the sliding groove (501) is fixedly installed on the front and rear side walls of the fixing frame (401), and the protection plate (502) is slidingly installed in the sliding groove (501).

6. A pipe cutting device for a crash management pole according to claim 1, wherein, The collecting device (6) comprises a protective net (601), a collecting box (602) and a cleaning door (603), the protective net (601) is fixedly installed in the opening groove of the machining table (1), the collecting box (602) is fixedly installed at the lower end face of the machining table (1), and the cleaning door (603) is installed on the right side wall of the collecting box (602).

Citation Information

Patent Citations

  • Pipe cutting device of automobile bumper bar

    CN210280846U