Positioning sleeve frame convenient to adjust and used for automobile lining machining
The positioning sleeve with multi-angle adjustment solves the problems of bushing deformation and non-adjustable angle caused by traditional clamping structures, and achieves stable fixation and efficient processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI RUITI AUTOMOBILE ENG TECH CO LTD
- Filing Date
- 2025-04-15
- Publication Date
- 2026-04-21
AI Technical Summary
Traditional automotive bushing clamping and fixing structures can deform, affecting their use, and the bracket angle cannot be adjusted, reducing processing efficiency.
The positioning sleeve adopts a multi-angle adjustable frame, which realizes the multi-angle fixing and adjustment of the bushing through components such as clamping motor, tilting motor and internal cylinder, and uses the combination structure of support column and clamping block for stable fixing.
This achieves stable fixing and multi-angle adjustment of the bushing, avoids deformation, and improves processing efficiency and flexibility.
Smart Images
Figure CN224144340U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive bushing technology, specifically a positioning sleeve for easy-to-adjust automotive bushing processing. Background Technology
[0002] Automotive bushings are an indispensable part of the automotive suspension system. They are typically installed in key areas of the vehicle, such as the suspension system and differential, serving a connecting and damping function.
[0003] When manufacturing automotive bushings, the exterior needs to be polished. This polishing process requires fixing and positioning the bushing. Traditionally, a single clamping structure is used, which can cause deformation of the bushing after clamping, affecting its subsequent use. In addition, the bracket structure cannot be adjusted at the angle during fixing, which affects the processing efficiency. Utility Model Content
[0004] The purpose of this utility model is to provide an easily adjustable positioning bracket for automotive bushing processing, in order to solve the problems mentioned in the background art. When manufacturing and processing automotive bushings, it is necessary to perform external grinding operations, and during the grinding process, it is necessary to fix and position them. Traditionally, a single clamping and fixing structure is used, which causes deformation of the bushing after clamping, affecting subsequent use. At the same time, the bracket structure cannot adjust the angle during fixing, affecting processing efficiency.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An adjustable positioning bracket for automotive bushing processing includes a mounting base block. Two fixing side strips are symmetrically welded to the two sides of the mounting base block. The top surface of each fixing side strip has evenly distributed fixing through holes. A mating top block is abutted to the top surface of the mounting base block. A flipping top groove is formed at the top of the mating top block. A telescopic top rod is inserted into the inner side of the flipping top groove. A flipping motor is fixedly mounted on one side of the mating top block. A top mating block is horizontally abutted to the top of the telescopic top rod. A clamping block is symmetrically engaged with the top surface of the top mating block. A support column is threadedly fixedly connected to the top surface of the top mating block. One end of the top mating block is fixedly connected to... The mounting base has a top locking hole on its top surface, a steering motor is fixedly locked to the inner side wall of the mounting base, a bottom locking rotating block is fixedly installed on the bottom surface of the docking top block, a flipping shaft is horizontally inserted into the inner side of the flipping top groove, a fixing sleeve hole is opened on the side of the telescopic top rod, an inner cylinder is vertically fixedly installed on the inner side of the telescopic top rod, a top screw hole is opened at the top of the telescopic top rod, a bottom screw is fixedly inserted into the bottom surface of the top docking block, a mating groove is horizontally symmetrically opened on the top surface of the top docking block, a clamping screw is horizontally inserted into the inner side of the mating groove, and a mounting screw hole is opened on the top surface of the top docking block.
[0007] In a preferred embodiment of this utility model, there are two fixed side strips, which are fixedly and symmetrically arranged on both sides of the bottom of the mounting base block, and the bottom of the connecting top block is connected to the top opening of the top snap hole.
[0008] In a preferred embodiment of this utility model: the flipping top groove is horizontally and through-cut at the top center line of the docking top block, and both ends of the flipping top groove are open. The bottom end of the telescopic top rod is inserted into the inner side of the flipping top groove, and the output end of the flipping motor is horizontally extended and fixedly connected to one end of the flipping shaft.
[0009] In a preferred embodiment of this utility model: the top end of the telescopic top rod is positioned at the center of the bottom surface of the top connecting block; there are two clamping blocks arranged in parallel with each other; the bottom end of the clamping block is snapped into the inner side of the mating groove; and the snapped bottom end is threadedly connected to the outer side of the clamping screw; the support column is fixedly connected to the inside of the mounting screw hole by the screw thread at the bottom end.
[0010] In a preferred embodiment of this utility model: the output end of the clamping motor is horizontally fixedly connected to one end of the clamping screw, the top locking hole is opened at the center of the top surface of the mounting block, the output end of the steering motor extends vertically upward and is fixedly connected to the center of the bottom end of the bottom locking block, the bottom end of the bottom locking block is locked to the inner side of the top locking hole, and the fixing sleeve hole is opened through the side of the telescopic top rod near the bottom end, and the fixing sleeve hole is fixedly sleeved to the outer side of the flipping shaft.
[0011] In a preferred embodiment of this utility model, the bottom end of the bottom screw is threadedly fixedly connected to the inner side of the top screw hole, the mating groove is horizontally and symmetrically opened at the center line of the top surface of the top mating block near both ends, and the mounting screw hole is opened at the center of the top surface of the top mating block.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention uses a support column of the corresponding specification, which is fixedly connected to the mounting screw hole at the bottom by a screw thread. A bushing is fitted onto the outer side of the support column. After controlling the rotation of the clamping motor at one end, the output end drives the clamping screw to rotate, causing the two clamping blocks to move towards the center position and press and fix the two sides of the bushing, thus clamping and fixing the bushing. After controlling the rotation of the steering motor, the bottom clamping block rotates inside the top clamping hole, causing the docking top block to drive the telescopic top rod to rotate. The extension and retraction of the inner cylinder allows the height of the top docking block to be adjusted. Under the rotation of the flipping motor, the telescopic top rod flips inside the flipping top groove to a specified angle to meet the processing operation. The modular structure makes it easy to carry and install after disassembly, and the multi-angle adjustment structure can meet the processing needs. Attached Figure Description
[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0015] Figure 1 A three-dimensional structural diagram of a positioning sleeve for easy-to-adjust automotive bushing processing;
[0016] Figure 2 A structural schematic diagram showing the connection details of a three-dimensional cross-section of the mounting base block for an easily adjustable positioning sleeve for automotive bushing processing;
[0017] Figure 3 A schematic diagram showing the structural details of the three-dimensional connection of the mating top block of a positioning sleeve for easy-to-adjust automotive bushing processing;
[0018] Figure 4A three-dimensional cross-sectional view of the connection details of a telescopic push rod for an easily adjustable positioning sleeve for automotive bushing processing.
[0019] Figure 5 This is a structural schematic diagram showing the three-dimensional cross-sectional connection details of the top mating block of a positioning sleeve for easy-to-adjust automotive bushing processing.
[0020] In the diagram: 1. Mounting base block; 2. Fixing side strip; 3. Fixing through hole; 4. Connecting top block; 5. Tilting top groove; 6. Telescopic top rod; 7. Tilting motor; 8. Top connecting block; 9. Clamping block; 10. Support column; 11. Clamping motor; 12. Top locking hole; 13. Steering motor; 14. Bottom locking rotating block; 15. Tilting shaft; 16. Fixing sleeve hole; 17. Inner cylinder; 18. Top screw hole; 19. Bottom screw; 20. Mating groove; 21. Clamping screw; 22. Mounting screw hole. Detailed Implementation
[0021] Please see Figure 1 In this embodiment of the present invention, a positioning bracket for easy-to-adjust automotive bushing processing includes a mounting base 1. Two fixing side strips 2 are symmetrically welded to both sides of the mounting base 1. Fixing through holes 3 are evenly distributed on the top surface of each fixing side strip 2. A docking top block 4 is attached to the top surface of the mounting base 1. Two fixing side strips 2 are symmetrically and parallelly fixed to the bottom ends of both sides of the mounting base 1. The bottom end of the docking top block 4 is attached to the top opening of the top locking hole 12. A flipping top groove 5 is formed at the top of the docking top block 4. A telescopic top rod 6 is inserted into the inner side of the flipping top groove 5. A flipping motor 7 is fixedly installed on one side of the docking top block 4. The flipping top groove 5 is horizontally and through-type at the center line of the top of the docking top block 4, and both ends of the flipping top groove 5 are open. The bottom end of rod 6 is inserted into the inner side of the flip top groove 5. The output end of the flip motor 7 is horizontally extended and fixedly connected to one end of the flip shaft 15. The top end of the telescopic rod 6 is horizontally connected to the top connecting block 8. The top surface of the top connecting block 8 is symmetrically snapped with the clamping block 9. The top surface of the top connecting block 8 is threadedly fixedly connected to the support column 10. The top end of the telescopic rod 6 is connected to the center of the bottom surface of the top connecting block 8. There are two clamping blocks 9, and the two clamping blocks 9 are arranged in parallel with each other. The bottom end of the clamping block 9 is snapped into the inner side of the mating groove 20, and the bottom end of the snapping is threadedly connected to the outer side of the clamping screw 21. The support column 10 is fixedly connected to the inside of the mounting screw hole 22 through the screw thread at the bottom end. One end of the top connecting block 8 is fixedly connected to the clamping motor 11.
[0022] Please see Figure 2-5In this embodiment of the present invention, a positioning sleeve for easy-to-adjust automotive bushing processing is provided, wherein a top-clamping hole 12 is provided on the top surface of the mounting base 1, a steering motor 13 is fixedly clamped to the inner side wall of the mounting base 1, a bottom-clamping rotating block 14 is fixedly provided on the bottom surface of the mating top block 4, a flipping shaft 15 is horizontally inserted into the inner side of the flipping top groove 5, a fixing sleeve hole 16 is provided on the side of the telescopic top rod 6, the output end of the clamping motor 11 is horizontally fixedly connected to one end of the clamping screw 21, the top-clamping hole 12 is provided at the center of the top surface of the mounting base 1, the output end of the steering motor 13 extends vertically upward and is fixedly connected to the center of the bottom end of the bottom-clamping rotating block 14, and the bottom end of the bottom-clamping rotating block 14 is clamped to the inner side of the top-clamping hole 12. A through hole 16 is formed on the side of the telescopic top rod 6 near the bottom end, and the fixing hole 16 is fixedly sleeved on the outer side of the flip shaft 15. An inner cylinder 17 is vertically fixed on the inner side of the telescopic top rod 6. A top screw hole 18 is formed at the top of the telescopic top rod 6. A bottom screw 19 is fixedly inserted into the bottom surface of the top connecting block 8. A mating groove 20 is formed horizontally and symmetrically on the top surface of the top connecting block 8. A clamping screw 21 is horizontally inserted into the inner side of the mating groove 20. An installation screw hole 22 is formed on the top surface of the top connecting block 8. The bottom end of the bottom screw 19 is threadedly fixedly connected to the inner side of the top screw hole 18. The mating groove 20 is horizontally and symmetrically formed on the center line of the top surface of the top connecting block 8 near both ends. The installation screw hole 22 is formed at the center of the top surface of the top connecting block 8.
[0023] The working principle of this utility model is as follows:
[0024] The bottom surface of the mounting base 1 is set at the designated position. After the bolt passes through the fixing through hole 3, the fixing side strip 2 is fixedly installed. Then, the corresponding specification support column 10 is selected and fixed inside the mounting screw hole 22 by the bottom screw thread. The bushing is fitted on the outer side of the support column 10. After controlling the rotation of the clamping motor 11 at one end, the output end drives the clamping screw 21 to rotate, so that the two clamping blocks 9 move to the center position and squeeze and fix the two sides of the bushing, forming a clamping and fixing operation for the bushing. After controlling the rotation of the steering motor 13, the bottom clamping block 14 rotates inside the top clamping hole 12, so that the docking top block 4 drives the telescopic top rod 6 to rotate. After the telescopic movement of the inner cylinder 17, the height of the top docking block 8 can be adjusted. Under the rotation of the flipping motor 7, the telescopic top rod 6 flips inside the flipping top groove 5 to the designated angle to meet the processing operation.
[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A positioning sleeve frame for machining of automobile bushings, which facilitates adjustment, comprising a mounting base block (1), characterized in that, The both side edges of the mounting bottom block (1) are symmetrically welded with fixed side strips (2), the top surface of the fixed side strip (2) is uniformly provided with a fixed through hole (3), the top surface of the mounting bottom block (1) is butt-jointed with a butt-jointed top block (4), the top end of the butt-jointed top block (4) is provided with a turnover top groove (5), the inner side edge of the turnover top groove (5) is inserted with a telescopic top rod (6), one side edge of the butt-jointed top block (4) is fixedly provided with a turnover motor (7), the top end of the telescopic top rod (6) is horizontally butt-jointed with a top butt-jointed block (8), the top surface of the top butt-jointed block (8) is symmetrically clamped with a clamping block (9), the top surface of the top butt-jointed block (8) is threadedly fixedly connected with a supporting column body (10), one end of the top butt-jointed block (8) is fixedly connected with a clamping motor (11), the top surface of the mounting bottom block (1) is provided with a top clamping hole (12), the inner side wall of the mounting bottom block (1) is fixedly clamped with a steering motor (13), the bottom surface of the butt-jointed top block (4) is fixedly provided with a bottom clamping and turning block (14), the inner side edge of the turnover top groove (5) is horizontally inserted with a turnover shaft rod (15), the side edge of the telescopic top rod (6) is provided with a fixed sleeve hole (16), the inner side edge of the telescopic top rod (6) is vertically fixedly provided with an inner air cylinder (17), the top end of the telescopic top rod (6) is provided with a top screw hole (18), the bottom surface of the top butt-jointed block (8) is fixedly inserted with a bottom screw rod (19), the top surface of the top butt-jointed block (8) is horizontally symmetrically provided with a matching groove (20), the inner side edge of the matching groove (20) is horizontally inserted with a clamping screw rod (21), and the top surface of the top butt-jointed block (8) is provided with a mounting screw hole (22).
2. The positioning sleeve frame for machining of automotive bushing according to claim 1, characterized in that, The number of the fixed side strips (2) is two, and the two fixed side strips (2) are symmetrically and fixedly arranged in parallel at the both side bottom end positions of the mounting bottom block (1), and the bottom end of the butt-jointed top block (4) is butt-jointed at the top opening end of the top clamping hole (12).
3. The positioning sleeve frame for machining of automotive bushing according to claim 1, wherein, The turnover top groove (5) is horizontally and throughly provided at the top end middle line position of the butt-jointed top block (4), both ends of the turnover top groove (5) are in an open shape, the bottom end of the telescopic top rod (6) is inserted and arranged at the inner side edge of the turnover top groove (5), and the output end of the turnover motor (7) is horizontally and fixedly connected and arranged at one end position of the turnover shaft rod (15).
4. The positioning sleeve frame for machining of automotive bushing according to claim 1, wherein, The top end of the telescopic top rod (6) is butt-jointed at the bottom surface center position of the top butt-jointed block (8), the number of the clamping blocks (9) is two, and the two clamping blocks (9) are arranged in parallel with each other, the bottom end of the clamping block (9) is clamped at the inner side edge of the matching groove (20), and the clamped bottom end is threadedly connected at the outer side edge of the clamping screw rod (21), and the supporting column body (10) is threadedly fixedly connected at the inside of the mounting screw hole (22) through the screw rod at the bottom end.
5. The positioning sleeve frame for machining of automotive bushings according to claim 1, wherein The output end of the clamping motor (11) is horizontally fixedly connected with one end of the clamping screw rod (21), the top clamping hole (12) is arranged at the center of the top surface of the mounting bottom block (1), the output end of the steering motor (13) is vertically upwardly extended and fixedly connected with the bottom end center of the bottom clamping block (14), the bottom end of the bottom clamping block (14) is clamped on the inner side of the top clamping hole (12), the fixed sleeve hole (16) is arranged at the bottom end of the telescopic top rod (6) and is fixedly sleeved with the outer side of the turnover shaft rod (15).
6. The positioning sleeve rack for machining of automotive bushings according to claim 1, wherein The bottom end of the bottom screw rod (19) is fixedly connected with the inner side of the top screw hole (18), the matching groove (20) is horizontally symmetrically arranged at the top surface of the top butt joint block (8) and is close to the two ends, and the mounting screw hole (22) is arranged at the center of the top surface of the top butt joint block (8).