CN119407716A - Suspension double-ear connection structure positioning device and assembly method thereof - Google Patents
Suspension double-ear connection structure positioning device and assembly method thereof Download PDFInfo
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- CN119407716A CN119407716A CN202411704414.2A CN202411704414A CN119407716A CN 119407716 A CN119407716 A CN 119407716A CN 202411704414 A CN202411704414 A CN 202411704414A CN 119407716 A CN119407716 A CN 119407716A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
- B23P19/12—Alignment of parts for insertion into bores
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
本发明所提供的悬架双耳连接结构定位装置包括驱动组件与驱动组件连接的定位组件，双耳连接结构包括双耳母端和双耳公端，定位组件包括定位座，定位座设置在双耳母端的两侧，定位座上设有导向块，导向块位于双耳公端的两侧，定位组件和导向块能够方便对双耳母端和双耳公端进行装配定位，定位座能够根据双耳连接结构的尺寸及装配公差进行灵活调整，有效保证了双耳母端和双耳公端之间的精确对位，避免了产生不必要的应力集中，有效避免了因装配误差影响悬架的性能和车辆的稳定性的问题。
The suspension double-ear connection structure positioning device provided by the present invention includes a driving component and a positioning component connected to the driving component, the double-ear connection structure includes a double-ear female end and a double-ear male end, the positioning component includes a positioning seat, the positioning seat is arranged on both sides of the double-ear female end, and a guide block is provided on the positioning seat, and the guide block is located on both sides of the double-ear male end. The positioning component and the guide block can facilitate the assembly and positioning of the double-ear female end and the double-ear male end, and the positioning seat can be flexibly adjusted according to the size and assembly tolerance of the double-ear connection structure, effectively ensuring the precise alignment between the double-ear female end and the double-ear male end, avoiding the generation of unnecessary stress concentration, and effectively avoiding the problem of affecting the performance of the suspension and the stability of the vehicle due to assembly errors.
Description
Technical Field
The invention belongs to the field of automotive suspensions, and particularly relates to a positioning device of a suspension double-lug connection structure and an assembly method thereof.
Background
The binaural connection structure in an automotive suspension generally refers to a specific suspension structural design, the binaural connection structure comprises a binaural female end and a binaural male end, the binaural female end and the binaural male end are mutually matched and connected and used for connecting and supporting suspension components, the binaural design generally relates to two ear-shaped connection points, the connection points can provide better support and stability, swing and deformation of the suspension during driving are reduced, and accordingly the steering performance of the vehicle is improved, loads born by the suspension can be distributed more uniformly through the binaural design, local abrasion and fatigue are reduced, the service life of the suspension is prolonged, in some suspension systems, the binaural design can provide a larger adjustment range, the height and hardness of the suspension are allowed to be adjusted more finely so as to adapt to different driving conditions and requirements, and the binaural structure can be matched with other suspension components (such as a shock absorber, a spring and the like) to optimize the shock absorption effect of the vehicle and improve the driving comfort. Overall, binaural designs play an important role in automotive suspension systems, helping to improve overall vehicle performance and safety.
In the prior art, the assembly of the double-lug connecting structure is usually realized by manual positioning, the assembly precision is difficult to ensure, the accurate alignment between the double-lug female end and the double-lug male end is required to be ensured in the assembly process, so that unnecessary stress concentration or deviation is avoided after the assembly, the performance of a suspension and the stability of a vehicle are avoided, the double-lug connecting structure is required to bear larger load, the material of the double-lug connecting structure has enough strength and toughness, the carrying is inconvenient during manual positioning, the positioning and assembly efficiency is lower, and the consistency and quality of the double-lug connecting structure are difficult to ensure.
Therefore, it is urgently needed to develop a positioning device for a binaural connecting structure, which can be assembled conveniently, can be flexibly adjusted according to the size and assembly tolerance of the binaural connecting structure, can effectively ensure accurate alignment between a binaural female end and a binaural male end, can avoid generating unnecessary stress concentration, can effectively avoid the problem that the performance of a suspension and the stability of a vehicle are affected due to the assembly error, and can improve the consistency and quality of the binaural connecting structure, and an assembly method thereof.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a positioning device for a binaural connection structure, which can be assembled easily, can be flexibly adjusted according to the size and assembly tolerance of the binaural connection structure, can effectively ensure accurate alignment between a binaural female end and a binaural male end, can avoid generating unnecessary stress concentration, can effectively avoid the problem of influencing the performance of a suspension and the stability of a vehicle due to assembly errors, and can improve the consistency and quality of the binaural connection structure, and an assembly method thereof, wherein the technical scheme adopted by the present invention is to achieve the above objects:
The invention provides a positioning device of a suspension double-lug connection structure, which comprises a double-lug female end and a double-lug male end, and has the characteristics that the positioning device comprises a driving component and a positioning component connected with the driving component, the positioning assembly comprises positioning seats, the positioning seats are arranged on two sides of the double-lug female end, guide blocks are arranged on the positioning seats, and the guide blocks are located on two sides of the double-lug male end.
In the positioning device for the suspension binaural connecting structure, which is provided by the invention, the characteristics can be further provided that the driving assembly comprises a driving cylinder and a cross beam, the driving cylinder comprises a cylinder body and a piston rod, one end of the piston rod is movably arranged in the cylinder body, and the other end of the piston rod is connected with the cross beam.
The positioning device for the suspension double-lug connection structure provided by the invention can also have the characteristics that the positioning assembly further comprises a mounting seat, the mounting seat is provided with a mounting groove matched with the cross beam, and the mounting seat is sleeved on the cross beam through the mounting groove.
The positioning device for the suspension double-lug connection structure can be characterized in that the mounting seat is provided with a first locking hole, and a first locking screw is arranged in the first locking hole in a penetrating manner.
The positioning device of the suspension double-lug connection structure provided by the invention can also have the characteristic that a connecting rod is arranged between the positioning seat and the mounting seat, one end of the connecting rod is connected with the positioning seat, and the other end of the connecting rod is connected with the mounting seat.
The positioning device of the suspension double-lug connection structure provided by the invention can also have the characteristics that the positioning seat is provided with the roller groove, the inner wall of the roller groove is provided with the rotating shaft groove, the rotating shaft groove is internally provided with the rotating shaft in a penetrating way, the rotating shaft is sleeved with the roller, and the roller is abutted with the double-lug female end.
The positioning device of the suspension double-lug connection structure provided by the invention can also have the characteristics that the positioning seat is further provided with the spring groove, the spring groove is communicated with the rotating shaft groove, the compression spring is arranged in the spring groove, one end of the compression spring is connected with the rotating shaft, one end of the spring groove, which is far away from the rotating shaft groove, is provided with the internal thread, one end of the spring groove, which is far away from the rotating shaft groove, is provided with the pre-tightening screw rod in a rotating way, and the pre-tightening screw rod is connected with one end, which is far away from the rotating shaft, of the compression spring.
The positioning device of the suspension double-lug connection structure provided by the invention can also have the characteristics that the side, close to the double-lug male end, of the positioning seat is provided with the sliding rail, and the guide block is provided with the groove matched with the sliding rail.
The positioning device of the suspension double-lug connection structure provided by the invention can also have the characteristics that the guide block is provided with the second locking hole, and the second locking hole is internally provided with the second locking screw in a penetrating way.
The invention also provides an assembling method of the positioning device of the suspension double-lug connection structure, which is used for assembling the positioning device of the suspension double-lug connection structure and has the characteristics that the method comprises the following steps of S1, connecting a positioning seat with a driving assembly, S2, adjusting the position of the positioning seat to be matched with a double-lug female end, and S3, installing a guide block on the positioning seat, adjusting the position of the guide block to be matched with the double-lug male end.
The positioning device for the double-lug connection structure of the suspension has the technical effects that the positioning device comprises the driving assembly and the positioning assembly connected with the driving assembly, the double-lug connection structure comprises the double-lug female end and the double-lug male end, the positioning assembly comprises the positioning seat, the positioning seat is arranged on two sides of the double-lug female end, the positioning seat is provided with the guide blocks, the guide blocks are arranged on two sides of the double-lug male end, the positioning assembly and the guide blocks can be used for conveniently assembling and positioning the double-lug female end and the double-lug male end, the positioning seat can be flexibly adjusted according to the size and assembly tolerance of the double-lug connection structure, accurate alignment between the double-lug female end and the double-lug male end is effectively ensured, unnecessary stress concentration is avoided, and the problem that the performance of the suspension and the stability of a vehicle are influenced by assembly errors is effectively avoided.
Therefore, the positioning device for the double-lug connecting structure of the suspension, provided by the invention, can be used for conveniently assembling the double-lug connecting structure, can be flexibly adjusted according to the size and the assembly tolerance of the double-lug connecting structure, can effectively ensure the accurate alignment between the double-lug female end and the double-lug male end, can avoid generating unnecessary stress concentration, and can effectively avoid the problem that the performance of the suspension and the stability of a vehicle are influenced by the assembly error.
Drawings
The present specification includes the following drawings, the contents of which are respectively:
Fig. 1 is a schematic structural view of a positioning device for a binaural connecting structure of a suspension in an embodiment of the invention;
fig. 2 is an exploded view of a suspension binaural connecting structure positioning device in an embodiment of the invention;
Fig. 3 is a schematic structural diagram of a binaural connection structure in an embodiment of the invention;
FIG. 4 is a schematic illustration of the installation of a rotor and a roller in an embodiment of the invention;
FIG. 5 is a second schematic illustration of the installation of a rotor and a roller in an embodiment of the invention;
FIG. 6 is a schematic illustration of the installation of a hold-down spring and a hold-down screw in an embodiment of the invention;
FIG. 7 is a second schematic view of the installation of a hold-down spring and a hold-down screw in an embodiment of the invention;
Fig. 8 is a schematic diagram of a connection structure between a positioning seat and a female end of two ears in an embodiment of the present invention;
Fig. 9 is a second schematic structural diagram of the connection between the positioning seat and the female end of the two ears in the embodiment of the present invention;
FIG. 10 is a schematic diagram of the installation of a guide block in an embodiment of the invention;
fig. 11 is a second schematic view of the installation of the guide block in an embodiment of the invention.
The device is characterized by comprising a double-lug connecting structure-1, a double-lug female end-2, a double-lug male end-3, a positioning hole-4, a driving component-10, a driving cylinder-11, a cross beam-12, a positioning component-20, a positioning seat-21, a roller groove-211, a rotating shaft groove-212, a rotating shaft-213, a roller-214, a spring groove-215, a compression spring-216, a pre-tightening screw-217, a guide block-22, a groove-221, a second locking hole-222, a second locking screw-223, a mounting seat-23, a mounting groove-231, a first locking hole-232, a first locking screw-233, a connecting rod-24 and a sliding rail-25.
Detailed Description
The following detailed description of the embodiments of the invention, given by way of example only, is presented in the accompanying drawings to aid those skilled in the art in a more complete, accurate and thorough understanding of the inventive concepts and aspects of the invention, and to facilitate their practice.
Fig. 1 is a schematic structural view of a positioning device for a binaural connection structure of a suspension in an embodiment of the invention, fig. 2 is an exploded view of the positioning device for the binaural connection structure of the suspension in an embodiment of the invention, and fig. 3 is a schematic structural view of the binaural connection structure in an embodiment of the invention.
As shown in fig. 1, fig. 2 and fig. 3, the positioning device for the suspension binaural connecting structure provided by the invention comprises a driving assembly 10 and a positioning assembly 20 connected with the driving assembly 10, as shown in fig. 3, the binaural connecting structure 1 comprises a binaural female end 2 and a binaural male end 3, the positioning assembly 20 comprises a positioning seat 21, the positioning seat 21 is arranged on two sides of the binaural female end 2, a guide block 22 is arranged on the positioning seat 21, the guide block 22 is arranged on two sides of the binaural male end 3, the positioning assembly 21 and the guide block 22 can conveniently assemble and position the binaural female end 2 and the binaural male end 3, the positioning seat 21 can flexibly adjust according to the size and assembly tolerance of the binaural connecting structure 1, the accurate alignment between the binaural female end 2 and the binaural male end 3 is effectively ensured, unnecessary stress concentration is avoided, and the problem that the performance of the suspension and the stability of a vehicle are influenced by assembly errors is effectively avoided.
As shown in fig. 1 and 2, the driving assembly 10 includes a driving cylinder 11 and a cross beam 12, the driving cylinder 11 includes a cylinder body 111 and a piston rod 112, the cylinder body 11 is disposed on the binaural splicing device, one end of the piston rod 112 is movably disposed in the cylinder body 111, the other end of the piston rod 111 is connected with the cross beam 12, the piston rod 111 is disposed along a vertical direction, the driving cylinder 11 can drive the cross beam 12 to perform lifting motion in the vertical direction, the cross beam 12 provides an installation position for the positioning assembly 20, so that the cross beam 12 can drive the positioning assembly 20 to perform lifting motion, thereby facilitating the positioning assembly 20 to assemble and position the binaural connecting structure 1, effectively ensuring accurate alignment between the binaural female end 2 and the binaural male end 3, avoiding unnecessary stress concentration, and effectively avoiding the problem that the performance of a suspension and the stability of a vehicle are affected by assembly errors.
The positioning assembly 20 further comprises a mounting seat 23, the mounting seat 23 is provided with a mounting groove 231 matched with the cross beam 12, the mounting seat 23 is sleeved on the cross beam 12 through the mounting groove 231, the cross beam 12 is cuboid, the mounting groove 231 is matched with the cross beam 12 and is a cuboid through groove, the mounting seat 23 can be movably arranged on the cross beam 12 along the length direction of the cross beam 12, the two mounting seats 23 are respectively arranged at two ends of the cross beam 12, the mounting seat 23 is connected with the positioning seat 21, flexible adjustment is conveniently carried out according to the size and assembly tolerance of the double-lug connecting structure 1, accurate alignment between the double-lug female end 2 and the double-lug male end 3 is effectively ensured, unnecessary stress concentration is avoided, and the problem that the performance of a suspension and the stability of a vehicle are influenced by assembly errors is effectively avoided.
Be equipped with first locking hole 232 on the mount pad 23, wear to be equipped with first locking screw 233 in the first locking hole 232, first locking screw 233 establishes soon in first locking hole 232, the tip and the surface butt of crossbeam 12 of first locking screw 233 to lock mount pad 23 on crossbeam 12, can prevent to rock or remove at the in-process of accurate location, the mount pad 23 takes place to rock, interferes with the accurate counterpoint between the male end of ears 2 and the male end of ears 3, has improved the reliability of structure.
Be equipped with connecting rod 24 between positioning seat 23 and the mount pad 21, connecting rod 24's one end is connected with positioning seat 21, connecting rod 24's the other end is connected with mount pad 23 to connect positioning seat 23 and mount pad 21, mount pad 21 at crossbeam 12 both ends is connected with positioning seat 23 respectively, and two positioning seats 23 are located the both sides of the female end 2 of ears, and connecting rod 24 can provide certain operating space between positioning seat 23 and mount pad 21, makes things convenient for operating personnel to carry out the assembly operation, has improved the reliability of structure.
Fig. 4 is a schematic diagram showing the installation of the spindle and the roller in the embodiment of the present invention, and fig. 5 is a schematic diagram showing the installation of the spindle and the roller in the embodiment of the present invention.
As shown in fig. 4 and fig. 5, the positioning seat 21 is provided with a roller groove 211, the inner wall of the roller groove 211 is provided with a rotating shaft groove 212, a rotating shaft 213 is penetrated in the rotating shaft groove 212, the rotating shaft 213 is sleeved with a roller 214, the two rotating shaft grooves 212 are respectively positioned at two sides of the roller groove 211, two ends of the rotating shaft 213 are respectively movably arranged in the rotating shaft groove 212, the rotating shaft groove 212 is square and semicircular spliced, the end part of the rotating shaft 213 is movably arranged in the rotating shaft groove 212, the roller 214 is matched with the roller groove 211, the roller 214 is rotatably sleeved on the rotating shaft 213, the roller 214 is abutted with the two ears 2, and the two rollers 214 on the positioning seat 21 at two sides of the ears 2 are respectively abutted with two sides of the ears 2, so that the ears 2 are limited, the stability of the ears 2 in the positioning process is ensured, the accurate alignment between the ears 2 and the ears 3 is effectively ensured, the problem that the performance of a suspension and the stability of a vehicle are influenced by assembly error is effectively avoided.
Fig. 6 is a schematic diagram of installation of a compression spring and a pre-tightening screw in the embodiment of the invention, fig. 7 is a schematic diagram of installation of a compression spring and a pre-tightening screw in the embodiment of the invention, fig. 8 is a schematic diagram of connection of a positioning seat and a binaural female terminal in the embodiment of the invention, and fig. 9 is a schematic diagram of connection of a positioning seat and a binaural female terminal in the embodiment of the invention.
As shown in fig. 6 and 7, the positioning seat 21 is further provided with a spring slot 215, the spring slot 215 is communicated with the rotating shaft slot 212, a compression spring 216 is arranged in the spring slot 215, one end of the compression spring 216 penetrates through the rotating shaft slot 212 and is connected with the rotating shaft 213, one end of the spring slot 215, which is far away from the rotating shaft slot, is provided with a pre-tightening screw 217 in a rotating manner, one end of the pre-tightening screw 217, which is far away from the rotating shaft 213, of the compression spring 216 is connected with one end of the compression spring 216, as shown in fig. 8 and 9, the compression spring 216 is in a compressed state, the compression spring 216 can compress the roller 214 on the binaural female end 2, the binaural female end 2 is provided with a positioning hole 4, the positioning hole 4 is arranged on two sides of the binaural female end 2, the cross beam 12 drives the positioning seat 21 to move up and down in the vertical direction, the roller 214 moves up and down on the surface of the binaural female end 2, when the roller 214 moves down, the roller 214 is clamped in the positioning hole 4, the compression spring 216 compresses the roller 214 in the positioning hole 4, the roller 214 on the two sides of the positioning seat 21 clamps and fixes the binaural female end 2, thereby limiting the binaural female end 2, ensuring that the binaural female end 2 is limited, the binaural female end 2 is effectively positioned in the binaural female end 3, the binaural female end 3 is not influenced by the accurate and the necessary stability, and the vehicle stability is avoided, and the vehicle stability is not necessary, and the problem is avoided due to the assembly.
Fig. 10 is a first schematic view of the installation of the guide block in the embodiment of the present invention, and fig. 11 is a second schematic view of the installation of the guide block in the embodiment of the present invention.
As shown in fig. 10 and 11, a slide rail 25 is disposed on a side, close to the binaural male end 3, of the positioning seat 21, a groove 221 adapted to the slide rail 25 is disposed on the guide block 22, the guide block 22 can be slidably disposed on the slide rail 25 through the groove 221, two guide blocks 22 on the positioning seat 21 on two sides can be adjusted according to the size of the binaural male end 3, a slope is disposed on a side, close to each other, of the guide block 22 for guiding the binaural male end 3, after the positioning seat 21 fixes the binaural female end 2, the binaural male end 3 is pushed to the binaural female end 2 by the binaural splicing device, and the assembly position is reached through the guiding of the guide block 22, thereby effectively ensuring accurate alignment between the binaural female end 2 and the binaural male end 3, avoiding unnecessary stress concentration, and effectively avoiding the problem that the performance of the suspension and the stability of the vehicle are affected by assembly errors.
The guide block 22 is provided with a second locking hole 222, a second locking screw 223 is arranged in the second locking hole 222 in a penetrating manner, the sliding rail 25 is provided with fixing holes matched with the second locking screw 223, the fixing holes are uniformly distributed on the sliding rail 25, after the size and the assembly tolerance of the double-lug male end 3 are met, the distance between the guide blocks 22 is adjusted, the guide blocks 22 are fixed on the positioning seat 21 through the second locking screw 223 in a penetrating manner, and therefore shaking or moving of the guide blocks 22 in the assembly process is prevented.
The invention also provides an assembly method of the positioning device of the suspension double-lug connection structure, which is used for assembling the positioning device of the suspension double-lug connection structure and comprises the following steps:
In step S1, the mounting seat 23 is connected to the beam 12 of the driving assembly 10, and the mounting seat 23 is sleeved on the beam 12 through the mounting groove 231, so that the mounting seat 23 can be movably disposed on the beam 12 along the length direction of the beam 12.
Step S2, adjusting the position of the positioning seat 21, and flexibly adjusting according to the size and assembly tolerance of the binaural connecting structure 1, so as to ensure the assembly tolerance between the binaural female end 2 and the binaural male end 3 and the distance adaptation of the mounting seats 23 at both sides.
And S3, installing the guide block 22 on the positioning seat 21, and adjusting the position of the guide block 22 to be matched with the male ends of the two ears.
Effects and effects of the examples
The positioning device for the double-lug connection structure of the suspension provided by the invention comprises a driving assembly 10 and a positioning assembly 20 connected with the driving assembly 10, as shown in fig. 3, the double-lug connection structure 1 comprises a double-lug female end 2 and a double-lug male end 3, the positioning assembly 20 comprises positioning seats 21, the positioning seats 21 are arranged on two sides of the double-lug female end 2, guide blocks 22 are arranged on the positioning seats 21, the guide blocks 22 are arranged on two sides of the double-lug male end 3, the positioning assembly 21 and the guide blocks 22 can conveniently assemble and position the double-lug female end 2 and the double-lug male end 3, the positioning seats 21 can flexibly adjust according to the size and assembly tolerance of the double-lug connection structure 1, the accurate alignment between the double-lug female end 2 and the double-lug male end 3 is effectively ensured, unnecessary stress concentration is avoided, the problem that the performance of the suspension and the stability of a vehicle are influenced due to assembly error is effectively avoided, the double-lug connection structure positioning device can be conveniently assembled according to the size and the assembly tolerance of the double-lug connection structure is flexibly adjusted, the problem that the double-lug connection structure is unnecessarily influenced by the stress concentration of the suspension is effectively avoided.
The invention is described above by way of example with reference to the accompanying drawings. It will be clear that the invention is not limited to the embodiments described above. It is within the scope of the present invention to apply the above-described concepts and technical solutions of the present invention directly to other applications, as long as they are various insubstantial modifications made by using the method concepts and technical solutions of the present invention, or not.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411704414.2A CN119407716B (en) | 2024-11-26 | Positioning device for suspension double-lug connection structure and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411704414.2A CN119407716B (en) | 2024-11-26 | Positioning device for suspension double-lug connection structure and assembly method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN119407716A true CN119407716A (en) | 2025-02-11 |
| CN119407716B CN119407716B (en) | 2026-05-05 |
Family
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| CN117381684A (en) * | 2023-10-26 | 2024-01-12 | 四川宏华石油设备有限公司 | A swing bracket positioning device and a binaural seat and swing bracket positioning method |
| CN117226161A (en) * | 2023-11-13 | 2023-12-15 | 成都飞机工业（集团）有限责任公司 | Production line is with milling clamp frock vacuum butt joint adjustable device |
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