Cross beam pipe fitting laser cutting clamp

Abstract

The utility model discloses a beam pipe fitting laser cutting fixture, including base plate, locating subassembly and limit subassembly, the base plate is cross-shaped structure horizontal distribution, locating subassembly includes first locating subassembly and second locating subassembly, first locating subassembly and second locating subassembly symmetrically set up in one end of the base plate, limit subassembly set up in the other end of base plate, and limit subassembly set up in the other end of base plate. The first positioning assembly and the second positioning assembly are the same in structure and comprise profiling clamps, positioning air cylinders and air cylinder pressing blocks, and the limiting assembly is fixed to adjacent side bottom plates of the first positioning assembly and the second positioning assembly and correspondingly limits the opening side of the profiling clamp of the second positioning assembly. By means of the mode, the positioning device is simple in structure and convenient to operate, the positioning accuracy of beam pipe fitting assembly is guaranteed, the product machining yield is improved, labor intensity is reduced, and machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a laser cutting fixture for a beam pipe fitting. Background Art

[0002] Aluminum profiles are widely used in the skeleton structure of automobile bodies. Traditional automobile body skeletons are made of steel, but steel has a high density and is heavy, while the density of aluminum profiles is only 1 / 3 of that of steel, which can effectively reduce the weight of the car body. However, the processing and production of aluminum profiles is relatively complicated.

[0003] The prior art has at least the following disadvantages: the prior art relies on the operator to perform double-sided positioning and installation of the aluminum profiles of the beam pipe fittings, which results in two-time processing, low product yield, large finished product error, and high labor cost. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a beam pipe laser cutting fixture, which has a simple structure and is easy to operate, ensures the positioning accuracy of the beam pipe assembly, improves the product processing yield, reduces labor intensity, and improves processing efficiency.

[0005] To solve the above technical problems, a technical solution adopted by the utility model is: to provide a beam tube laser cutting fixture, including a base plate, a positioning assembly and a limiting assembly, the base plate is horizontally distributed in a cross-shaped structure, the positioning assembly includes a first positioning assembly and a second positioning assembly, the first positioning assembly and the second positioning assembly are symmetrically arranged at two ends of the base plate, the first positioning assembly and the second positioning assembly have the same structure, including a profiling fixture, a positioning cylinder and a cylinder pressing block, the profiling fixture is arranged and fixed on the base plate in a U-shaped structure, the openings of the two profiling fixtures are distributed flush, the positioning cylinder is longitudinally fixed to the base plate on one side of the profiling fixture and the driving end is arranged upward, the cylinder pressing block is arranged in an inverted L-shaped structure, the lateral end of the cylinder pressing block is fixed to the driving end of the positioning cylinder, and the longitudinal end is downwardly arranged to correspond to the opening of the profiling fixture, and the limiting assembly is fixed to the adjacent side base plates of the first positioning assembly and the second positioning assembly and is limited correspondingly to the opening side of the profiling fixture of the second positioning assembly.

[0006] In a preferred embodiment of the present invention, the limiting assembly includes a fixing plate, a support rod, a mounting block, a limiting rod and a limiting baffle.

[0007] In a preferred embodiment of the utility model, the fixed plate is vertically fixed to the base plate, the support rod is vertically fixed to one side of the fixed plate, the straight line where the support rod is located is parallel to the straight line where the first positioning component and the second positioning component are located, the mounting block is fixed to two adjacent sides of the end of the support rod with a right-angle structure, the limit rod is parallel to the support rod and fixed on one of the right-angle surfaces of the mounting block, and the limit baffle is vertically fixed to the end of the limit rod and is limited correspondingly to the opening side of the contoured clamp of the second positioning component.

[0008] In a preferred embodiment of the present invention, the mounting block is provided with a plurality of adjustment holes which are evenly spaced horizontally on the mounting side of the support rod.

[0009] In a preferred embodiment of the present invention, the limiting rod is connected and fixed to the two adjustment holes by at least two screws.

[0010] The beneficial effects of the utility model are as follows: the laser cutting fixture for beam pipe fittings pointed out by the utility model has a simple structure and is easy to operate, thereby ensuring the positioning accuracy of the assembly of beam pipe fittings, improving the product processing yield, reducing labor intensity, and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0012] Figure 1 It is a stereoscopic diagram of a preferred embodiment of a beam tube laser cutting fixture of the utility model. DETAILED DESCRIPTION

[0013] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0014] See also Figure 1 , the utility model embodiment includes:

[0015] A beam pipe laser cutting fixture comprises a base plate 1, a positioning component and a limit component.

[0016] The bottom plate 1 is horizontally distributed in a cross-shaped structure, and the structure of the bottom plate 1 is optimized to facilitate the installation of various components.

[0017] The positioning assembly includes a first positioning assembly 2 and a second positioning assembly 3 . The first positioning assembly 2 and the second positioning assembly 3 are symmetrically arranged at two ends of the base plate 1 to position and fix the two sides of the crossbeam pipe 4 .

[0018] The first positioning assembly 2 and the second positioning assembly 3 have the same structure, and include a contour clamp 5 , a positioning cylinder 6 and a cylinder pressing block 7 .

[0019] The profiling fixture 5 is arranged in a U-shaped structure and fixed on the bottom plate 1. The openings of the two profiling fixtures 5 are arranged flush and used to support and position the two sides of the cross beam pipe 4. The positioning cylinder 6 is longitudinally fixed on the bottom plate 1 on one side of the profiling fixture 5 and the driving end is arranged upward. The cylinder pressing block 7 is arranged in an inverted L-shaped structure. The lateral end of the cylinder pressing block 7 is fixed to the driving end of the positioning cylinder 6, and the longitudinal end is arranged downward to correspond to the upper and lower openings of the profiling fixture 5. After the cross beam pipe 4 is placed on the profiling fixture 5, the positioning cylinder 6 drives the cylinder pressing block 7 to press the upper part of the cross beam pipe 4 to ensure fixation and stability, so as to facilitate subsequent processing.

[0020] The limiting assembly is fixed on the adjacent side bottom plates 1 of the first positioning assembly 2 and the second positioning assembly 3 and is limited correspondingly to the opening side of the profiling fixture 5 of the second positioning assembly 3 for rapid positioning of one side of the crossbeam pipe 4.

[0021] The limiting assembly includes a fixing plate 8 , a support rod 9 , a mounting block 10 , a limiting rod 11 and a limiting baffle 12 .

[0022] The fixing plate 8 is vertically fixed on the base plate 1 , and the support rod 9 is vertically fixed on one side of the fixing plate 8 . The straight line where the support rod 9 is located is parallel to the straight line where the first positioning component 2 and the second positioning component 3 are located, so as to provide axial support for the crossbeam pipe 4 .

[0023] The mounting block 10 is fixed to two adjacent sides of the end of the support rod 9 with a right-angle structure. The mounting block 10 is provided with a plurality of adjustment holes 13 evenly spaced horizontally on the mounting side of the support rod 9 for adjusting and fixing the crossbeam pipe 4 axially.

[0024] The limiting rod 11 is parallel to the supporting rod 9 and fixed on one of the right angle surfaces of the mounting block 10. The limiting rod 11 is connected and fixed to the two adjustment holes 13 by at least two screws to ensure the fixation stability in the horizontal direction.

[0025] The limit baffle 12 is vertically fixed to the end of the limit rod 11 and is limited correspondingly to the opening side of the contour clamp 5 of the second positioning assembly 3. One end of the beam pipe 4 is moved to the limit baffle 12 to meet the rapid positioning requirements.

[0026] In summary, the laser cutting fixture for beam pipe fittings pointed out by the utility model has a simple structure and is easy to operate, which ensures the positioning accuracy of the assembly of beam pipe fittings, improves the product processing yield, reduces labor intensity, and improves processing efficiency.

[0027] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A laser cutting fixture for beam pipes, characterized in that: The invention comprises a base plate, a positioning assembly and a limiting assembly, wherein the base plate is horizontally distributed in a cross-shaped structure, the positioning assembly comprises a first positioning assembly and a second positioning assembly, the first positioning assembly and the second positioning assembly are symmetrically arranged at two ends of the base plate, the first positioning assembly and the second positioning assembly have the same structure, and comprise a profiling fixture, a positioning cylinder and a cylinder pressing block, the profiling fixture is arranged and fixed on the base plate in a U-shaped structure, the openings of the two profiling fixtures are distributed flush, the positioning cylinder is longitudinally fixed on the base plate on one side of the profiling fixture and the driving end is arranged upward, the cylinder pressing block is arranged in an inverted L-shaped structure, the lateral end end of the cylinder pressing block is fixed on the driving end of the positioning cylinder, and the longitudinal end is arranged downward to correspond to the upper and lower opening of the profiling fixture, the limiting assembly is fixed to the adjacent side base plates of the first positioning assembly and the second positioning assembly and is limited correspondingly to the opening side of the profiling fixture of the second positioning assembly.

2. The beam tube laser cutting fixture according to claim 1 is characterized in that: The limiting assembly comprises a fixing plate, a supporting rod, a mounting block, a limiting rod and a limiting baffle.

3. The beam tube laser cutting fixture according to claim 2, characterized in that: The fixing plate is vertically fixed to the base plate, the supporting rod is vertically fixed to one side of the fixing plate, the straight line where the supporting rod is located is parallel to the straight line where the first positioning assembly and the second positioning assembly are located, the mounting block is fixed to two adjacent sides of the end of the supporting rod with a right-angle structure, the limiting rod is parallel to the supporting rod and fixed to one of the right-angle surfaces of the mounting block, the limiting baffle is vertically fixed to the end of the limiting rod and is limited correspondingly to the opening side of the contoured clamp of the second positioning assembly.

4. The beam tube laser cutting fixture according to claim 3 is characterized in that: The mounting block is provided with a plurality of adjustment holes distributed horizontally and evenly at intervals on the mounting side of the support rod.

5. The beam tube laser cutting fixture according to claim 4, characterized in that: The limiting rod is connected and fixed to the two adjustment holes by at least two screws.

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