Heat treatment appearance detecting and shaping composite tool for large rear longitudinal beam die-casting structural part
By designing a composite tool for large rear longitudinal beam die-cast structural parts, the stable clamping of structural parts is achieved using support frames and clamping components, the problem of difficulty in stabilizing clamping in the prior art is solved, the efficiency and accuracy of detection and shaping are improved, and the whole line automation is promoted.
Patent Information
- Application Number
- CN202421720383.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The prior art is difficult to stably clamp large rear longitudinal beam die-cast structural parts, resulting in low efficiency in appearance detection and shaping, and the detection accuracy is greatly affected by manpower, making it difficult to achieve full-line automation.
A large rear longitudinal beam die-cast structural component heat treatment shape detection shaping composite tool is designed. By setting up a support frame and clamping components on the support frame, including a clamping head and a bearing seat, the hydraulic mechanism is used to achieve stable clamping of the structural parts, and equipped with a shape detection component and a clamping frame, ensuring accurate clamping and detection of the structural parts.
It realizes stable clamping of large rear longitudinal beam die-cast structural parts, improves the efficiency and accuracy of appearance detection and shaping, reduces manpower intervention, and promotes the whole line automation of longitudinal beam production.
Smart Images

Figure CN223043363U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamping equipment, in particular to a heat treatment shape detection and shaping composite tooling for the appearance of large rear longitudinal beam die-cast structural parts. Background Art
[0002] The development of lightweight structural parts is rapid, the structure of the longitudinal beam is becoming more and more complex, and shaping has become more and more difficult. However, the demand for longitudinal beams is also increasing year by year. Therefore, the workload of longitudinal beam shaping and appearance detection is also very large. Longitudinal beam shaping and appearance detection play an important role in ensuring the structural strength and safety performance of the vehicle, and are quality control means for vehicle production. Since structural parts are prone to problems such as distortion and deformation after heat treatment, the dimensional accuracy and matching accuracy of products cannot be guaranteed. Therefore, it is necessary to perform shaping and appearance detection on products. At present, a large amount of human resources are required, and the detection accuracy is greatly affected by the quality and working state of personnel, which is not conducive to the realization of the whole-line automation of longitudinal beam production.
[0003] For example, the utility model patent with the publication number CN217169459U discloses an A-pillar structural part shaping tooling on August 12, 2022, which includes a mounting plate, a positioning block with a positioning groove opened on the mounting plate, and a manual quick clamp mounted on the positioning block. There are two positioning blocks installed, and two symmetrical positioning grooves are opened on each positioning block. The profiles of the two positioning grooves respectively cooperate with the profiles of the left A-pillar structural part and the right A-pillar structural part. The manual quick clamp is installed at both ends of the positioning groove, and the profile of the clamping block on the manual quick clamp cooperates with the profiles at both ends of the A-pillar structural part. A dial indicator is provided between the two positioning blocks. The above-disclosed tooling cannot stably clamp large rear longitudinal beam die-cast structural parts, and has poor practicability. Summary of the Invention
[0004] The purpose of the utility model is to provide a heat treatment shape detection and shaping composite tooling for the appearance of large rear longitudinal beam die-cast structural parts that is convenient for stably clamping structural parts. The utility model stably clamps the structural parts through a support frame and a clamping component arranged on the support frame, so as to facilitate the appearance detection component to detect the structural part body, and facilitate the user to perform shaping work on the support frame.
[0005] To achieve the above purpose, the technical solution adopted by the utility model to solve its technical problems is: a heat treatment shape detection and shaping composite tooling for the appearance of large rear longitudinal beam die-cast structural parts, including a base, a support frame for placing the structural part body is arranged on the base, a support frame for supporting the structural part body is arranged on the support frame, an appearance detection component is arranged on the support frame, and a clamping component for clamping the structural part body is arranged on the support frame.
[0006] The clamping assembly includes a clamping head and a receiving seat arranged on the support frame, and the clamping head and the receiving seat are arranged opposite to each other.
[0007] An oil pressure mechanism connected to the clamping head is provided on the base.
[0008] A positioning pin clamped to the structural member body is provided on the support frame.
[0009] A clamping frame is provided on the support frame.
[0010] Corner seats are provided on the base, and the corner seats are clamped to the support frame.
[0011] Rollers are provided on the base.
[0012] The beneficial effects of the present utility model are:
[0013] The stable clamping of the structural member body is realized through the support frame, the support frame and the clamping assembly, so as to realize the stable clamping work of the structural member body, which is convenient for the shape detection assembly on the support frame to perform shape detection and shaping work on the structural member body, and further realizes better shape detection and shaping results;
[0014] A positioning pin clamped to the structural member body is provided on the support frame, so as to realize the accurate clamping of the structural member body on the support frame; a clamping frame is provided on the support frame, and the side surface of the structural member body is stably clamped through the clamping frame. Description of the Drawings
[0015] Figure 1 It is a schematic structural diagram of a heat treatment shape detection and shaping composite tooling for a large rear longitudinal beam die-casting structural member of the present utility model.
[0016] Figure 2 is Figure 1 a partial structural diagram of
[0017] Figure 3 is Figure 1 a partial view of the connection between the clamping head and the receiving seat of
[0018] Figure 4 It is a schematic diagram of the structural member body.
[0019] In the drawings: 1 - base, 2 - support frame, 3 - rollers, 4 - corner seats, 5 - support frame, 6 - clamping head, 7 - receiving seat, 8 - clamping frame, 9 - shape detection assembly, 10 - positioning pin, 11 - oil pressure mechanism, 12 - structural member body, 13 - sill support surface, 14 - fourth crossbeam spring groove, 15 - right support surface of the spring seat, 16 - back of the wheel housing, 17 - detection surface, 18 - shaping surface. Detailed Implementation Modes
[0020] In order to make the objectives, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0021] The following describes in detail the specific implementation of the present utility model with reference to specific embodiments.
[0022] As Figures 1-4 shown, a heat treatment shape detection and shaping composite tooling for a large rear longitudinal beam die-cast structural member includes a base 1. A support frame 2 for placing the structural member body 12 is provided on the base 1. A support frame 5 for supporting the structural member body 12 is provided on the support frame 2. An outer shape detection assembly 9 is provided on the support frame 2. A clamping assembly for clamping the structural member body 12 is provided on the support frame 2. Specifically, referring to Figure 4 , on one side of the structural member body 12 in contact with the support frame 2, there are a sill support surface 13, a fourth crossbeam spring groove 14, a spring seat right support surface 15, a wheelhouse back surface 16, a detection surface 17 and a shaping surface 18. The outer shape detection assembly 9 is arranged on one side of the detection surface 7. There are four outer shape detection assemblies 9. The support frame 5 supports the sill support surface 13, the fourth crossbeam spring groove 14, the spring seat right support surface 15 and the wheelhouse back surface 16. Specifically, the support frame 5 includes a cross-shaped bottom plate. Vertical seats are provided at the four ends of the bottom plate. The vertical seats are in contact with the structural member body 12. The support frame 5 is connected to the base 1 by bolts. Specifically, the outer shape detection assembly includes a base connected to the support frame 2. A detection block is hinged on the base. A handle is provided on the detection block. When in use, rotate the handle to make the detection block rotate, so that the detection block is located above the edge of the structural member. At this time, connect the detection block and the base through a fixing bolt to fix the detection block. At this time, use a vernier caliper to detect the distance between the detection block and the edge of the structural member, so as to realize the outer shape detection of the structural member. After the detection is completed, the structural member needs to be adjusted. At this time, move the adjustment pad to between the detection block and the structural member being detected, and perform shaping work on the edge of the structural member through the adjustment pad.
[0023] When in use, the structural member body 12 is placed on the support frame 2. The structural member body 12 is supported by the support frame 5. After the support is completed, the structural member body 12 is stably clamped on the support frame 2 through the clamping assembly. The outer shape detection and shaping work of the structural member body 12 is carried out through the outer shape detection assembly 9 on the support frame 2. The stable clamping of the structural member body 12 is realized through the support frame 2, the support frame 5 and the clamping assembly, so as to realize the stable clamping work of the structural member body 12.
[0024] The clamping assembly includes a clamping head 6 and a receiving seat 7 provided on the support frame 2. The clamping head 6 and the receiving seat 7 are arranged oppositely. The clamping head 6 works to squeeze the structural member body 12, and the structural member body 12 is supported by the receiving seat 7, so as to ensure the stable clamping of the structural member body 12. Specifically, in this embodiment, there are three clamping assemblies. The clamping head 6 includes a hydraulic cylinder provided on the support frame 2 and a fixed block connected to the piston of the hydraulic cylinder.
[0025] An oil pressure mechanism 11 connected to the clamping head 6 is provided on the base 1. The hydraulic cylinder of the clamping head 6 is controlled through the oil pressure mechanism, so as to realize the clamping work of the structural member body 12. Specifically, the oil pressure mechanism 6 is an existing oil circuit.
[0026] A positioning pin 10 engaged with the structural member body 12 is provided on the support frame 2, so as to realize the accurate clamping of the structural member body 12 on the support frame 2.
[0027] A clamping frame 8 is provided on the support frame 2. The side surface of the structural member body 12 is stably clamped through the clamping frame 8. Specifically, the clamping frame 8 is engaged with the support frame 2, and there are two clamping frames 8.
[0028] Corner seats 4 are provided on the base 1. The corner seats 4 are engaged with the support frame 2. The stable limit of the support frame 2 on the base 1 is realized through the corner seats 4. Specifically, the corner seats 4 are welded to the base 1, and there are four corner seats 4.
[0029] Rollers 3 are provided on the base 1, so as to facilitate the movement of the whole device to different positions.
[0030] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A composite tooling for heat treatment and appearance inspection and shaping of a large rear longitudinal beam die-casting structural part, comprising a base (1), characterized in that: The base (1) is provided with a support frame (2) for placing a structural component body (12), the support frame (2) is provided with a support frame (5) for supporting the structural component body (12), the support frame (2) is provided with an appearance detection component (9), and the support frame (2) is provided with a clamping component for clamping the structural component body (12).
2. The large-scale rear longitudinal beam die-casting structural component heat treatment appearance detection and shaping composite tooling according to claim 1 is characterized in that: The clamping assembly comprises a clamping pressure head (6) and a receiving seat (7) arranged on a supporting frame (2), and the clamping pressure head (6) and the receiving seat (7) are arranged relative to each other.
3. The large-scale rear longitudinal beam die-casting structural component heat treatment appearance detection and shaping composite tooling according to claim 2 is characterized in that: The base (1) is provided with a hydraulic mechanism (11) connected to the clamping pressure head (6).
4. The composite tooling for heat treatment appearance detection and shaping of large rear longitudinal beam die-casting structural parts according to any one of claims 1 to 3, characterized in that: The support frame (2) is provided with a positioning pin (10) which is clamped with the structural component body (12).
5. The large-scale rear longitudinal beam die-casting structural component heat treatment appearance detection and shaping composite tooling according to claim 4 is characterized in that: A clamping frame (8) is provided on the supporting frame (2).
6. The large-scale rear longitudinal beam die-casting structural component heat treatment appearance detection and shaping composite tooling according to claim 5 is characterized in that: The base (1) is provided with an angle seat (4), and the angle seat (4) is clamped with the supporting frame (2).
7. The large rear longitudinal beam die-casting structural component heat treatment appearance detection and shaping composite tooling according to claim 6, characterized in that: The base (1) is provided with a roller (3).
Citation Information
Patent Citations
A-column structural member shaping tool
CN217169459U