Adjustable laser cutting clamp for internal high-pressure formed pipe fitting

Abstract

The utility model discloses an internal high pressure forming pipe fitting adjustable laser cutting clamp which comprises a base, a mounting seat, rotation driving mechanisms, a mounting plate and a positioning component, the mounting seat is vertically fixed on one side of the top of the base, the rotation driving mechanisms are fixed on the mounting seat and comprise a first rotation driving mechanism and a second rotation driving mechanism, and the positioning component is fixed on the mounting plate. The first rotary driving mechanism is fixed on the mounting seat to do transverse axial rotation, the second rotary driving mechanism is fixed on the first rotary driving mechanism to do longitudinal axial rotation, the mounting plate is horizontally fixed on the second rotary driving mechanism, and the two groups of positioning assemblies comprise a first positioning assembly and a second positioning assembly. The device is simple in structure and convenient to operate, guarantees the positioning precision of assembly, and improves the machining convenience, reduces the labor intensity and improves the machining quality through adjustment in two directions of the rotary driving mechanism.

Description

Technical Field

[0001] The utility model relates to an adjustable laser cutting fixture for internal high pressure forming pipe fittings. Background Art

[0002] Internal high pressure forming is a type of hydraulic forming technology. It uses a tube as a blank, applies ultra-high pressure liquid inside the tube and axially feeds the material to press the tube blank into the mold cavity to form it into the desired workpiece. The components of internal high pressure forming are light in weight, good in product quality, flexible in product design, simple in process, and have the characteristics of near-net forming and green manufacturing. Therefore, it has been widely used in the field of lightweight automobiles. Through effective cross-section design and wall thickness design, many automotive parts can be made of standard tubes and made into complex single integral components through internal high pressure forming.

[0003] The prior art has at least the following disadvantages: the prior art relies on pure manual assembly by operators for the surface processing of internal high-pressure formed pipe fittings, and the fixtures are mostly fixed structures. Multiple processing is required for processing at different positions, resulting in low product yield, large finished product error, and high labor costs. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide an adjustable laser cutting fixture for internal high-pressure forming pipe fittings, which has a simple structure and is easy to operate, ensuring the positioning accuracy of assembly, and improving processing convenience, reducing labor intensity and improving processing quality through adjustment in two directions of a rotating drive mechanism.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide an adjustable laser cutting fixture for internal high-pressure formed pipe fittings, including a base, a mounting seat, a rotation drive mechanism, a mounting plate and a positioning assembly, the base is arranged in a square structure, the mounting seat is vertically fixed on one side of the top of the base, the rotation drive mechanism is fixed on the mounting seat, including a first rotation drive mechanism and a second rotation drive mechanism, the first rotation drive mechanism is fixed on the mounting seat for transverse axial rotation, the second rotation drive mechanism is fixed on the first rotation drive mechanism for longitudinal axial rotation, the mounting plate is horizontally fixed on the second rotation drive mechanism, and the positioning assembly is provided with two groups, including a first positioning assembly and a second positioning assembly, the first positioning assembly and the second positioning assembly have the same structure and are symmetrically arranged on both sides of the mounting plate.

[0006] In a preferred embodiment of the present invention, the first rotation drive mechanism includes a drive motor, a rotation shaft seat and a rotation arm.

[0007] In a preferred embodiment of the utility model, the rotating shaft seat and the driving motor are respectively fixed horizontally and vertically on the mounting seat and distributed up and down, and the driving motor drives the rotating shaft seat to rotate axially. The rotating arm is arranged in an L-shaped structure and the outer side surface of the longitudinal end portion is fixed correspondingly to the rotating part of the rotating shaft seat.

[0008] In a preferred embodiment of the present invention, the second rotation drive mechanism is a rotating table.

[0009] In a preferred embodiment of the present invention, the rotating platform is fixed to the inner side surface of the lateral end portion of the rotating arm.

[0010] In a preferred embodiment of the present invention, the mounting plate is arranged and fixed on the rotating table in a V-shaped structure with both ends located outside the rotating table.

[0011] In a preferred embodiment of the present invention, the first positioning assembly and the second positioning assembly include a positioning cylinder, a cylinder pressing block and a contour clamp.

[0012] In a preferred embodiment of the utility model, the positioning cylinder is longitudinally fixed on the mounting plate and the driving end is arranged upward, the cylinder pressing block is arranged in an L-shaped structure, the lateral end of the cylinder pressing block is fixed on the driving end of the positioning cylinder, the longitudinal end of the cylinder pressing block is arranged downward, and the contour clamp is fixed on the mounting plate in a U-shaped structure and the open side corresponds to the longitudinal end of the cylinder pressing block up and down.

[0013] The beneficial effects of the utility model are as follows: the utility model points out an adjustable laser cutting fixture for internal high-pressure forming pipe fittings, which has a simple structure and is easy to operate, ensures the positioning accuracy of assembly, improves processing convenience, reduces labor intensity, and improves processing quality through adjustment in two directions of the rotating drive mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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:

[0015] Figure 1 It is a stereoscopic diagram of a preferred embodiment of an adjustable laser cutting fixture for internal high pressure forming pipe fittings of the utility model. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1 , the utility model embodiment includes:

[0018] An adjustable laser cutting fixture for internal high pressure forming pipe fittings comprises a base 1, a mounting seat 2, a rotary drive mechanism, a mounting plate 3 and a positioning assembly.

[0019] The base 1 is arranged in a square structure and is used for supporting and fixing the entire device.

[0020] The mounting seat 2 is vertically fixed to one side of the top of the base 1 for mounting the lateral component.

[0021] The rotary drive mechanism is fixed on the mounting seat 2 and includes a first rotary drive mechanism and a second rotary drive mechanism. The first rotary drive mechanism is fixed on the mounting seat 2 to perform transverse axial rotation. The first rotary drive mechanism includes a drive motor 4, a rotary shaft seat 5 and a rotary arm 6.

[0022] The rotating shaft seat 5 and the driving motor 4 are respectively fixed horizontally and vertically on the mounting seat 2 and distributed up and down. The driving motor 4 drives the rotating shaft seat 5 to rotate axially. The rotating arm 6 is arranged in an L-shaped structure and the outer side surface of the longitudinal end portion is fixed correspondingly to the rotating part of the rotating shaft seat 5. The rotating arm 6 is driven to rotate axially by the rotating shaft seat 5, and the rotating arm 6 arranged in an L-shaped structure is used to increase the rotation radius.

[0023] The second rotation driving mechanism is fixed on the first rotation driving mechanism to perform longitudinal axial rotation. The second rotation driving mechanism is a rotating table 7 to ensure the longitudinal rotation accuracy.

[0024] The rotating platform 7 is fixed to the inner side of the lateral end of the rotating arm 6 to facilitate the operation at the end position.

[0025] The mounting plate 3 is horizontally fixed on the second rotary drive mechanism. The mounting plate 3 is arranged in a V-shaped structure and fixed on the rotating table 7 with both ends located outside the rotating table 7 to facilitate subsequent laser cutting.

[0026] The positioning components are provided in two groups, including a first positioning component and a second positioning component. The first positioning component and the second positioning component have the same structure and are symmetrically arranged on both sides of the mounting plate 3 to position and fix the two ends of the internal high-pressure formed pipe 11.

[0027] The first positioning assembly and the second positioning assembly include a positioning cylinder 8 , a cylinder pressing block 9 and a contour clamp 10 .

[0028] The positioning cylinder 8 is longitudinally fixed on the mounting plate 3 and the driving end is arranged upward. The cylinder pressing block 9 is arranged in an L-shaped structure. The lateral end of the cylinder pressing block 9 is fixed to the driving end of the positioning cylinder 8, and the longitudinal end of the cylinder pressing block 9 is arranged downward. The profiling fixture 10 is fixed on the mounting plate 3 in a U-shaped structure and the open side corresponds to the longitudinal end of the cylinder pressing block 9 up and down. When the internal high-pressure formed pipe fitting 11 is placed on the two profiling fixtures 10, the two positioning cylinders 8 drive the cylinder pressing block 9 to press down to complete the fixation.

[0029] In summary, the utility model discloses an adjustable laser cutting fixture for internal high-pressure forming pipe fittings, which has a simple structure and is easy to operate, and ensures the positioning accuracy of the assembly. By adjusting the rotating drive mechanism in two directions, the processing convenience is improved, the labor intensity is reduced, and the processing quality is improved.

[0030] 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. An adjustable laser cutting fixture for high pressure forming pipes, characterized in that: It includes a base, a mounting seat, a rotation drive mechanism, a mounting plate and a positioning assembly. The base is arranged in a square structure. The mounting seat is vertically fixed on one side of the top of the base. The rotation drive mechanism is fixed on the mounting seat, including a first rotation drive mechanism and a second rotation drive mechanism. The first rotation drive mechanism is fixed on the mounting seat for transverse axial rotation, and the second rotation drive mechanism is fixed on the first rotation drive mechanism for longitudinal axial rotation. The mounting plate is horizontally fixed on the second rotation drive mechanism. The positioning assembly is provided with two groups, including a first positioning assembly and a second positioning assembly. The first positioning assembly and the second positioning assembly have the same structure and are symmetrically arranged on both sides of the mounting plate.

2. The adjustable laser cutting fixture for high pressure forming pipes according to claim 1, characterized in that: The first rotation driving mechanism includes a driving motor, a rotating shaft seat and a rotating arm.

3. The adjustable laser cutting fixture for high pressure forming pipes according to claim 2, characterized in that: The rotating shaft seat and the driving motor are respectively fixed horizontally and vertically on the mounting seat and distributed up and down. The driving motor drives the rotating shaft seat to rotate axially. The rotating arm is arranged in an L-shaped structure and the outer side surface of the longitudinal end is fixed correspondingly to the rotating part of the rotating shaft seat.

4. The adjustable laser cutting fixture for high pressure forming pipes according to claim 3 is characterized in that: The second rotation driving mechanism is a rotating table.

5. The adjustable laser cutting fixture for high pressure forming pipes according to claim 4, characterized in that: The rotating platform is fixed to the inner side surface of the lateral end portion of the rotating arm.

6. The adjustable laser cutting fixture for high pressure forming pipes according to claim 4, characterized in that: The mounting plate is V-shaped and fixed on the rotating platform, with both ends located outside the rotating platform.

7. The adjustable laser cutting fixture for high pressure forming pipes according to claim 6, characterized in that: The first positioning assembly and the second positioning assembly include a positioning cylinder, a cylinder pressing block and a contour clamp.

8. The adjustable laser cutting fixture for high pressure forming pipes according to claim 7, characterized in that: The positioning cylinder is longitudinally fixed on the mounting plate and the driving end is arranged upward, the cylinder pressing block is arranged in an L-shaped structure, the lateral end of the cylinder pressing block is fixed on the driving end of the positioning cylinder, the longitudinal end of the cylinder pressing block is arranged downward, and the contour clamp is fixed on the mounting plate in a U-shaped structure and the open side corresponds to the longitudinal end of the cylinder pressing block up and down.

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