Tool structure for axle supporting
By combining the rotary lifting assembly with the support clamping assembly, the accuracy and adaptability issues of existing axle support methods in multi-angle and multi-position adjustments are solved, achieving efficient and stable axle assembly and reducing operational complexity and cost.
Patent Information
- Application Number
- CN202423059423.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing axle support methods are difficult to achieve high-precision positioning and adjustment, especially when adjusting at multiple angles or positions. Furthermore, existing support tools have poor adaptability, requiring the replacement of different tools to accommodate axle specifications, which increases costs and operational complexity.
It adopts a combination of a rotary lifting assembly and a support clamping assembly, including a lifting mechanism and a slewing mechanism assembly. Multi-angle and height adjustment is achieved by bolt fixing. Combined with the slewing bearing assembly and power unit, it provides precise angle control and is equipped with photoelectric detection switches and proximity switches for automatic detection and feedback.
This technology enables multi-angle and height adjustments of the axle, improving assembly precision and efficiency, ensuring structural stability and reliability, and reducing operational complexity and cost.
Smart Images

Figure CN223656822U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of axle tooling, specifically relates to a tooling structure for axle support. BACKGROUND
[0002] In the automobile manufacturing and maintenance industry, as one of the key components of the vehicle, the precision requirement in the assembly and maintenance process of the axle is very high. The traditional axle supporting method usually adopts a simple fixing frame or a manual adjusting device, for example, the Chinese patent with publication number CN118635947A discloses an axle positioning tooling, which comprises a connecting column, a pressing plate is fixedly installed at the bottom of the connecting column, the pressing plate is movably sleeved in the inside of the liquid storage bin, a sealing ring is arranged on the outside of the pressing plate, the sealing ring prevents the hydraulic oil in the inside of the liquid storage bin from spilling out to cause pressure loss, a liquid guide hole is formed in the top of the pressing plate and is connected with the first flow-through hole or the second flow-through hole through a liquid guide pipe.
[0003] The patent improves the traditional supporting method and uses hydraulic drive clamping fixation, but even if the traditional supporting method is improved, it is difficult to realize high-precision positioning and adjustment, especially in the case of multi-angle or multi-position adjustment, which directly affects the quality and efficiency of the axle assembly. At the same time, the existing supporting tool can usually only adapt to a specific type or size of axle, and when facing different specifications of axles, different supporting tools need to be replaced, which increases the cost and operation complexity.
[0004] Therefore, the present application is proposed. UTILITY MODEL CONTENT
[0005] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a tooling structure for axle support. The utility model is realized by the following technical solutions:
[0006] A tooling structure for axle support, comprising a rotary lifting assembly fixedly installed on a support table, a support clamping assembly for fixing an axle is installed on the rotary lifting assembly.
[0007] The rotary lifting assembly comprises a lifting mechanism and a slewing mechanism assembly, which is used for lifting the support clamping assembly and / or rotating the support clamping assembly.
[0008] Preferably, the rotary lifting assembly is fixed to the support table through a first bolt.
[0009] The support clamping assembly is fixed to the rotary lifting assembly through a twelfth bolt.
[0010] Preferably, the slewing mechanism assembly comprises a mounting plate.
[0011] The mounting plate is provided with a through circular mounting portion, a slewing bearing assembly is mounted on the circular mounting portion, the slewing bearing assembly comprises a gear ring and a bearing ring, and the bearing ring is mounted on the inside of the gear ring;
[0012] A slewing mechanism assembly is mounted on the side edge of the mounting plate, the slewing mechanism assembly provides power to the slewing bearing assembly to drive the gear ring to rotate.
[0013] Preferably, the lifting mechanism is fixed on the bottom of the mounting plate through a second bolt, and the bottom of the lifting mechanism is fixed to the support table through a first bolt.
[0014] Preferably, the support clamping assembly is fixedly mounted on the gear ring through a twelfth bolt;
[0015] The bearing ring is fixed to the mounting plate through a third bolt, and the gear ring is rotatably arranged on the outside of the bearing ring.
[0016] The slewing mechanism assembly is fixed on the side edge of the mounting plate through a fourth bolt, the slewing mechanism assembly comprises a slewing gear and a power part for providing power to the slewing gear, and the slewing gear is arranged in meshing with the gear ring.
[0017] Preferably, the rotary lifting assembly is further provided with a stroke detection switch assembly and a proximity switch assembly;
[0018] The stroke detection switch assembly and the proximity switch assembly are both arranged towards the through circular mounting portion;
[0019] The stroke detection switch assembly is fixed to the support table through a fifth bolt, and the proximity switch assembly is fixed to the mounting plate through a sixth bolt.
[0020] Preferably, the support clamping assembly comprises a support tool assembly, and the support tool assembly is fixedly mounted on the gear ring through a twelfth bolt;
[0021] The support tool assembly has a rectangular structure, and one push-pull mechanism assembly is arranged at each corner of the rectangular structure and vertically arranged towards the longitudinal central axis of the rectangular structure.
[0022] A straight pull rod support assembly is fixedly mounted on the support tool assembly through an eighth bolt, and a first polyurethane plate is arranged on each of the two straight pull rod support assemblies on the same side.
[0023] Preferably, a detection window is formed in the circular mounting portion at the center of the rectangular structure, and the stroke detection switch assembly and the proximity switch assembly detect the state of the axle workpiece through the detection window.
[0024] A slewing positioning plate is mounted on the detection window.
[0025] Preferably, two second polyurethane plates are also installed on the support tool assembly, and the two second polyurethane plates are symmetrically arranged along the transverse middle axis of the rectangular structure.
[0026] The second polyurethane plate is fixed to the support tool assembly by a seventh bolt.
[0027] Preferably, the support clamping assembly further comprises a photoelectric detection switch and a photoelectric bracket for fixing the photoelectric detection switch.
[0028] The photoelectric detection switch is fixed to the photoelectric bracket by an eleventh bolt, and the photoelectric detection switch and the photoelectric bracket are fixed and installed together on the support tool assembly by a tenth bolt.
[0029] Compared with the prior art, the utility model has the beneficial effects that:
[0030] 1. Through the combination of the rotary lifting assembly and the support clamping assembly, multi-angle adjustment and height adjustment of the axle can be realized, so that the assembly requirements of different models of axles can be met, and the assembly precision and efficiency are improved.
[0031] 2. The first bolt and the twelfth bolt are used to fix the rotary lifting assembly and the support clamping assembly, so as to ensure the stability and reliability of the overall structure, facilitate disassembly and maintenance, and improve the operability of the equipment.
[0032] 3. Through the setting of the rotary mechanism assembly and the rotary bearing assembly, stable rotary support is provided, and the rotary gear is powered by the power part, so that the angle position of the axle is accurately controlled, and the flexibility and safety of work are enhanced. BRIEF DESCRIPTION OF DRAWINGS
[0033] Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;
[0034] Figure 2 is a schematic diagram of the rotary lifting assembly structure of the utility model;
[0035] Figure 3 is a schematic diagram of the support clamping assembly structure of the utility model;
[0036] Figure 4 is a schematic diagram of the bottom structure of the utility model;
[0037] Figure 5 is Figure 3 a local enlarged schematic diagram of position A in the middle.
[0038] In the figure: 1, rotating lifting assembly; 2, supporting and clamping assembly; 3, lifting mechanism; 4, rotating mechanism assembly; 5, rotating gear; 6, rotating bearing assembly; 7, mounting plate; 8, first bolt; 9, second bolt; 10, third bolt; 11, fourth bolt; 12, travel detection switch assembly; 13, proximity switch assembly; 14, fifth bolt; 15, sixth bolt; 16, supporting tool assembly; 17, straight pull rod supporting assembly; 18, first polyurethane plate; 19, second polyurethane plate; 20, seventh bolt; 21, push-pull mechanism assembly; 22, push-pull mechanism fixing seat; 23, eighth bolt; 24, ninth bolt; 25, photoelectric detection switch; 26, photoelectric bracket; 27, tenth bolt; 28, eleventh bolt; 29, twelfth bolt; 30, rotating positioning plate. DETAILED DESCRIPTION
[0039] The utility model will be further described below in combination with the drawings.
[0040] As shown in the figure, the embodiment provides a tool structure for axle support, which comprises a rotating lifting assembly 1 fixedly installed on a supporting table, and a supporting and clamping assembly 2 for fixing an axle is installed on the rotating lifting assembly 1. Figure 1 Figure 5 The rotating lifting assembly 1 comprises a lifting mechanism 3 and a rotating mechanism assembly 4, which are used to lift and / or rotate the supporting and clamping assembly 2.
[0041] The rotating lifting assembly 1 comprises a lifting mechanism 3 and a rotating mechanism assembly 4, which are used to lift and / or rotate the supporting and clamping assembly 2.
[0042] Through the combination of the rotating lifting assembly 1 and the supporting and clamping assembly 2, multi-angle adjustment and height adjustment of the axle can be realized, so as to adapt to the assembly requirements of different models of axles and improve the assembly precision and efficiency.
[0043] Preferably, the rotating lifting assembly 1 is fixed to the supporting table through the first bolt 8.
[0044] The supporting and clamping assembly 2 is fixed to the rotating lifting assembly 1 through the twelfth bolt 29.
[0045] The first bolt 8 and the twelfth bolt 29 are used to fix the rotating lifting assembly 1 and the supporting and clamping assembly 2, which ensures the stability and reliability of the overall structure, facilitates disassembly and maintenance, and improves the operability of the equipment.
[0046] Preferably, the rotating mechanism assembly 4 comprises a mounting plate 7.
[0047] The mounting plate 7 is provided with a through circular mounting portion, and the rotating bearing assembly 6 is installed on the circular mounting portion.
[0048] The side of the mounting plate 7 is provided with a rotating mechanism assembly 4, which provides power to the rotating bearing assembly 6 to drive the gear ring to rotate.
[0049] The lifting mechanism 3 is fixed to the bottom of the mounting plate 7 by the second bolt 9, and the bottom of the lifting mechanism is fixed to the support table by the first bolt 8. The lifting mechanism 3 is connected to the mounting plate and the support table by a specific bolt fixing method, which ensures the stability during lifting, avoids safety hazards caused by vibration or uneven load, and improves work efficiency.
[0050] In use, the lifting mechanism 3 can lift the mounting plate 7, the rotating mechanism assembly 4, the rotating gear 5 and the rotating bearing assembly 6, and the lifting height can be set or manually operated; the rotating mechanism assembly 4 can drive the rotating bearing assembly 6 through the rotating gear 5 to rotate.
[0051] Preferably, the support clamping assembly 2 is fixed and installed on the gear ring by the twelfth bolt 29.
[0052] The bearing ring is fixed to the mounting plate 7 by the third bolt 10, and the gear ring is rotatably arranged outside the bearing ring.
[0053] The rotating mechanism assembly 4 is fixed to the side of the mounting plate 7 by the fourth bolt 11, and the rotating mechanism assembly 4 includes a rotating gear 5 and a power part for providing power to the rotating gear 5, and the rotating gear 5 is meshed with the gear ring.
[0054] The close cooperation of the support clamping assembly 2 and the rotating mechanism assembly 4, as well as the fixation by the plurality of bolts, ensures the compactness and stability of the structure. By providing the rotating mechanism assembly 4 and the rotating bearing assembly 6, not only stable rotary support is provided, but also power is provided to the rotating gear 5 through the power part, and the angle position of the axle is precisely controlled through the meshing of the rotating gear and the gear ring, which enhances the flexibility and safety of the work.
[0055] Preferably, the rotating lifting assembly 1 is also provided with a travel detection switch assembly 12 and a proximity switch assembly 13.
[0056] The travel detection switch assembly 12 and the proximity switch assembly 13 are both arranged towards the through circular mounting part.
[0057] The travel detection switch assembly 12 is fixed to the support table by the fifth bolt 14, and the proximity switch assembly 13 is fixed to the mounting plate 7 by the sixth bolt 15.
[0058] The travel detection switch assembly 12 and the proximity switch assembly 13 enable the equipment to monitor the working state of the rotating lifting assembly in real time, timely feedback information, effectively prevent misoperation, and increase the safety and reliability of the system.
[0059] Preferably, the supporting and clamping assembly 2 comprises a supporting tool assembly 16 fixedly installed on the gear ring through a twelfth bolt 29;
[0060] The supporting tool assembly 16 is of a rectangular structure, and one push-pull mechanism assembly 21 is arranged at each corner of the rectangular structure and vertically arranged towards the longitudinal central axis of the rectangular structure;
[0061] The straight pull rod supporting assembly 17 is fixedly installed on the supporting tool assembly 16 through an eighth bolt 23, and each of the two straight pull rod supporting assemblies 17 is provided with a first polyurethane plate 18.
[0062] The design of the supporting tool assembly 16, especially the arrangement of the four push-pull mechanism assemblies 21, can be flexibly adjusted according to the specific shape of the axle, ensuring the stability of the axle during the machining process, and facilitating the loading and unloading of the axle, thereby improving the production efficiency.
[0063] Specifically, the first polyurethane plate 18 is fixed to the straight pull rod supporting assembly 17 through a seventh bolt 20, and further, the push-pull mechanism assembly 21 comprises a push-pull mechanism fixed seat 22, the push-pull mechanism assembly 21 is fixed to the straight pull rod supporting assembly 17 and the push-pull mechanism fixed seat 22 through a ninth bolt 24 respectively, and the push-pull mechanism fixed seat 22 is fixed to the supporting tool assembly 16 through the eighth bolt 23.
[0064] Further, a detection window is opened in the center of the rectangular structure corresponding to the circular mounting portion, and the travel detection switch assembly 12 and the proximity switch assembly 13 detect the state of the axle workpiece through the detection window.
[0065] The detection window is provided with a rotary positioning plate 30.
[0066] The supporting tool assembly 16 is also provided with two second polyurethane plates 19, and the two second polyurethane plates 19 are symmetrically arranged along the transverse central axis of the rectangular structure.
[0067] The second polyurethane plate 19 is fixed to the supporting tool assembly 16 through the seventh bolt 20. The installation of the second polyurethane plate not only protects the surface of the axle from being damaged, but also increases the friction force of the clamping part, so that the axle is more firmly fixed, thereby ensuring the smooth progress of the machining process.
[0068] Preferably, the supporting and clamping assembly 2 further comprises a photoelectric detection switch 25 and a photoelectric bracket 26 for fixing the photoelectric detection switch 25;
[0069] The photoelectric detection switch 25 is fixed to the photoelectric bracket 26 by the eleventh bolt 28, and the photoelectric detection switch 25 and the photoelectric bracket 26 are fixed and installed together on the support tool assembly 16 by the tenth bolt 27.
[0070] The configuration of the photoelectric detection switch 25 and the bracket can automatically detect whether the axle is correctly placed on the support tool assembly, avoids the omission of manual inspection, and improves the automation level and work quality.
[0071] During work, when the photoelectric detection switches 25 on both sides simultaneously detect that the workpiece has fallen on the support tool, feedback can be given to the controller unit, and the controller unit can issue an instruction to make the push-pull rods on the four push-pull mechanism assemblies 21 extend to automatically clamp the workpiece.
[0072] When the workpiece needs to be lifted, the support clamping assembly 2 can be lifted by controlling the lifting mechanism 3, and the position of the workpiece can be set by adjusting the parameters of the travel detection switch assembly 12.
[0073] When the workpiece needs to be rotated, the rotation gear 5 can be rotated by controlling the rotation mechanism assembly 4, and the rotation bearing assembly 6 also rotates, so that the support clamping assembly 2 can rotate the workpiece to a certain angle. To ensure safety, the rotation positioning plate 30 is arranged on the support clamping assembly 2, and when the proximity switch assembly 13 on the rotary lifting assembly 1 cooperates with the detection of the rotation positioning plate 30, it can be detected that the support clamping assembly 2 has rotated one revolution, and then automatically stopped.
Claims
1. A tooling structure for axle support, characterized by: It includes a rotating lifting assembly (1) fixedly installed on a support table, and a support clamping assembly (2) for fixing a vehicle axle is installed on the rotating lifting assembly (1); The rotating lifting assembly (1) comprises a lifting mechanism (3) and a slewing mechanism assembly (4) for lifting and / or rotating the support clamping assembly (2).
2. The tooling structure for axle support of claim 1, wherein: The rotating lifting assembly (1) is fixed to the support table by a first bolt (8); The support clamping assembly (2) is fixed to the rotating lifting assembly (1) by a twelfth bolt (29).
3. The tooling structure for axle support of claim 2, wherein: The slewing mechanism assembly (4) comprises a mounting plate (7); The mounting plate (7) is provided with a through circular mounting portion, and a slewing bearing assembly (6) is installed on the circular mounting portion, wherein the slewing bearing assembly (6) comprises a gear ring and a bearing ring, and the bearing ring is installed on the inside of the gear ring; The side edge of the mounting plate (7) is provided with the slewing mechanism assembly (4), and the slewing mechanism assembly (4) provides power to the slewing bearing assembly (6) to drive the gear ring to rotate.
4. The tooling structure for axle support of claim 3, wherein: The lifting mechanism (3) is fixed to the bottom of the mounting plate (7) by a second bolt (9), and the bottom of the lifting mechanism is fixed to the support table by the first bolt (8).
5. The tooling structure for axle support of claim 3, wherein: The support clamping assembly (2) is fixedly installed on the gear ring by the twelfth bolt (29); The bearing ring is fixed to the mounting plate (7) by a third bolt (10), and the gear ring is rotatably arranged on the outside of the bearing ring. The slewing mechanism assembly (4) is fixed to the side edge of the mounting plate (7) by a fourth bolt (11), and the slewing mechanism assembly (4) comprises a slewing gear (5) and a power part for providing power to the slewing gear (5), wherein the slewing gear (5) is meshingly arranged with the gear ring.
6. The tooling structure for axle support of claim 3, wherein: The rotating lifting assembly (1) is further provided with a stroke detection switch assembly (12) and a proximity switch assembly (13); The stroke detection switch assembly (12) and the proximity switch assembly (13) are both arranged towards the through circular mounting portion; The stroke detection switch assembly (12) is fixed to the support table by a fifth bolt (14), and the proximity switch assembly (13) is fixed to the mounting plate (7) by a sixth bolt (15).
7. The tooling structure for axle support of claim 6, wherein: The support clamping assembly (2) comprises a support tool assembly (16) fixedly installed on the gear ring by the twelfth bolt (29); The support tool assembly (16) has a rectangular structure, and one push-pull mechanism assembly (21) is arranged at each corner of the rectangular structure and vertically arranged towards the longitudinal central axis of the rectangular structure; A straight pull rod support assembly (17) is fixedly installed on the support tool assembly (16) by an eighth bolt (23), and a first polyurethane plate (18) is arranged on each of the straight pull rod support assemblies (17) on the same side.
8. The tooling structure for axle support of claim 7, wherein: A detection window is formed in the center of the rectangular structure corresponding to the circular mounting portion, and the stroke detection switch assembly (12) and the proximity switch assembly (13) detect the state of the vehicle axle workpiece through the detection window; A slewing positioning plate (30) is installed on the detection window.
9. The tooling structure for axle support of claim 7, wherein: Two second polyurethane plates (19) are also installed on the support tool assembly (16), and the two second polyurethane plates (19) are symmetrically arranged along the transverse middle axis of the rectangular structure. The second polyurethane plate (19) is fixed to the support tool assembly (16) through a seventh bolt (20).
10. The tooling structure for axle support of claim 7, wherein: The support clamping assembly (2) further comprises a photoelectric detection switch (25) and a photoelectric bracket (26) for fixing the photoelectric detection switch (25). The photoelectric detection switch (25) is fixed to the photoelectric bracket (26) through an eleventh bolt (28), and the photoelectric detection switch (25) and the photoelectric bracket (26) are fixed and installed together on the support tool assembly (16) through a tenth bolt (27).
Citation Information
Patent Citations
Axle positioning tool
CN118635947A