A vehicle frame shock absorber bolt pre-tightening device
By designing the pre-tightening device for frame shock absorber bolts, the combination of X-axis module, Z-axis module, installation platform and nail gun is used to realize automated operations, solve the problem of low automation in the existing technology, and improve the accuracy and efficiency of pre-tightening.
Patent Information
- Application Number
- CN202421463864.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The pre-tightening of existing frame shock absorber bolts relies on manual operation, has low automation and low efficiency.
A pre-tightening device for frame shock absorber bolts is designed, using a combination of X-axis module, Z-axis module, installation platform and nail gun. Automatic operation is achieved through the cooperation of the sliding seat and the slide, and an automatic loading mechanism and compression cylinder are set on the installation platform to improve the degree of automation.
Dual station operation is achieved, positioning accuracy is ±0.5, which improves the accuracy and efficiency of pre-tightening, and greatly improves the degree of automation.
Smart Images

Figure CN222740785U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a bolt pre-tightening device, in particular to a bolt pre-tightening device for a vehicle frame shock absorber. Background Art
[0002] When pre-tightening the bolts of the vehicle frame shock absorber, the existing working mode is manual installation and tightening, with a fixed working position, low automation and low efficiency. Utility Model Content
[0003] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a frame shock absorber bolt pre-tightening device, which includes an X-axis module, a Z-axis module, a mounting platform and a nail gun, wherein a sliding seat 1 is provided at the bottom end of the Z-axis module, a slideway 1 used in conjunction with the sliding seat 1 is provided on the X-axis module, and the Z-axis module is slidably arranged on the X-axis module through the cooperation of the sliding seat 1 and the slideway 1; a sliding seat 2 is provided on one side of the mounting platform, a slideway 2 used in conjunction with the sliding seat 2 is provided on the Z-axis module, and the mounting platform is arranged on the Z-axis mold through the cooperation of the sliding seat 2 and the slideway 2; a slider track is provided on the mounting platform, and an automatic feeding mechanism is provided on the top of the mounting platform, the automatic feeding mechanism is arranged on the mounting platform through the slider track, and the nail gun is arranged at the front end of the automatic feeding mechanism.
[0004] Preferably, a limit block for limiting the position of the automatic feeding mechanism is provided at the end of the mounting platform.
[0005] Preferably, a drag chain 1 is provided on one side of the X-axis module, and the drag chain 1 is connected to a sliding seat 1.
[0006] Preferably, a second drag chain and a third drag chain are symmetrically arranged on both sides of the Z-axis module, and the second drag chain and the third drag chain are both connected to the installation platform.
[0007] Preferably, a clamping cylinder is provided at the end of the top end of the mounting platform, and the clamping cylinder is used to fix the automatic feeding mechanism.
[0008] Preferably, two sets of automatic feeding mechanisms are arranged on the top of the installation platform.
[0009] Beneficial effect: Compared with the prior art, the pre-tightening equipment of the utility model adopts double-station operation, and the front end is pressed and positioned by a clamping cylinder and a contour block, with a positioning accuracy of ±0.5, which ensures the accuracy and efficiency of pre-tightening and greatly improves the degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0011] Figure 2 It is a front view of the utility model.
[0012] Figure 3 It is a side view of the utility model.
[0013] Figure 4 It is a top view of the utility model.
[0014] In the attached drawings: 1-X-axis module, 2-Z-axis module, 3-installation platform, 4-nail gun, 5-sliding seat 1, 6-slideway 1, 7-sliding seat 2, 8-slideway 2, 9-slider track, 10-automatic feeding mechanism, 11-limiting block, 12-drag chain 1, 13-drag chain 2, 14-drag chain 3, 15-clamping cylinder. DETAILED DESCRIPTION
[0015] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.
[0016] Example
[0017] Please refer to the drawings of the specification. In the embodiment of the utility model, a frame shock absorber bolt pre-tightening device is provided, which includes an X-axis module 1, a Z-axis module 2, a mounting platform 3 and a nail gun 4. The bottom end of the Z-axis module 2 is provided with a sliding seat 1 5, and the X-axis module 1 is provided with a slideway 1 6 used in conjunction with the sliding seat 1 5. The Z-axis module 2 is slidably arranged on the X-axis module 1 through the cooperation of the sliding seat 1 5 and the slideway 1 6; a sliding seat 2 7 is provided on one side of the mounting platform 3, and a slideway 2 8 used in conjunction with the sliding seat 2 7 is provided on the Z-axis module 2, and the mounting platform 3 is slidably arranged on the X-axis module 1 through the cooperation of the sliding seat 2 7 and the slideway 2 7. It is arranged on the Z-axis mold 2; a slider rail 9 is arranged on the mounting platform 3, and an automatic feeding mechanism 10 is arranged on the top of the mounting platform, and the automatic feeding mechanism 10 is arranged on the mounting platform 3 through the slider rail 9, and the nail gun 4 is arranged at the front end of the automatic feeding mechanism 10; in the above content, the automatic feeding mechanism is responsible for the feeding and positioning of the bolts, and the nail gun cooperates with the pre-tightening operation; a limit block 11 is arranged at the end of the mounting platform 3 to limit the automatic feeding mechanism 10, and the slider guide and the limit block are installed on the mounting platform, which are responsible for limiting the guiding; the X-axis and Z-axis modules provide dual-axis movement of the mounting platform.
[0018] Furthermore, a drag chain 12 is provided on one side of the X-axis module 1, and the drag chain 12 is connected to the sliding seat 5. A drag chain 2 13 and a drag chain 3 14 are symmetrically provided on both sides of the Z-axis module 2, and the drag chain 2 13 and the drag chain 3 14 are both connected to the mounting platform 3. The three sets of drag chains ensure the regularity and safety of the electrical pipelines.
[0019] Furthermore, a clamping cylinder 15 is provided at the end of the top end of the mounting platform 3 , and the clamping cylinder 15 is used to fix the automatic feeding mechanism 10 .
[0020] Specifically, two sets of automatic feeding mechanisms 10 are provided on the top of the installation platform 3, so that a double-station design can be implemented.
[0021] Working principle: manually place the scattered screws inside the nail gun, the XY axis module moves to the specified position, and then the nail gun performs the nailing operation;
[0022] In summary, the pre-tightening equipment adopts double-station operation, and the front end is pressed and positioned by a clamping cylinder and a contour block, with a positioning accuracy of ±0.5, which ensures the accuracy and efficiency of pre-tightening and greatly improves the degree of automation.
[0023] The above are only preferred implementations of the utility model. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model. These should also be regarded as the protection scope of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent.
[0024] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. In the description of the present invention, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, the meaning of "multiple" is two or more.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
Claims
1. A vehicle frame shock absorber bolt pre-tightening device, characterized in that: The invention comprises an X-axis module (1), a Z-axis module (2), a mounting platform (3) and a nail gun (4), wherein a sliding seat (5) is arranged at the bottom end of the Z-axis module (2), a slideway (6) used in conjunction with the sliding seat (5) is arranged on the X-axis module (1), and the Z-axis module (2) is slidably arranged on the X-axis module (1) through the cooperation of the sliding seat (5) and the slideway (6); a sliding seat (7) is arranged on one side of the mounting platform (3), and a sliding seat (8) is arranged on the Z-axis module (2). A slideway 2 (8) is used in conjunction with a slide seat 2 (7), and the mounting platform (3) is arranged on the Z-axis module (2) through the coordinated use of the slide seat 2 (7) and the slideway 2 (8); a slider track (9) is arranged on the mounting platform (3), and an automatic feeding mechanism (10) is arranged on the top of the mounting platform, and the automatic feeding mechanism (10) is arranged on the mounting platform (3) through the slider track (9), and the nail gun (4) is arranged at the front end of the automatic feeding mechanism (10).
2. The vehicle frame shock absorber bolt pre-tightening device according to claim 1, characterized in that: A limiting block (11) for limiting the position of the automatic feeding mechanism (10) is provided at the end of the installation platform (3).
3. The vehicle frame shock absorber bolt pre-tightening device according to claim 1, characterized in that: A drag chain 1 (12) is provided on one side of the X-axis module (1), and the drag chain 1 (12) is connected to a sliding seat 1 (5).
4. The vehicle frame shock absorber bolt pre-tightening device according to claim 1, characterized in that: Drag chain 2 (13) and drag chain 3 (14) are symmetrically arranged on both sides of the Z-axis module (2), and the drag chain 2 (13) and drag chain 3 (14) are both connected to the installation platform (3).
5. The vehicle frame shock absorber bolt pre-tightening device according to claim 1, characterized in that: A clamping cylinder (15) is provided at the end of the top end of the mounting platform (3), and the clamping cylinder (15) is used to fix the automatic feeding mechanism (10).
6. The vehicle frame shock absorber bolt pre-tightening device according to claim 1, characterized in that: Two sets of automatic feeding mechanisms (10) are arranged on the top of the installation platform (3).