Auxiliary machining device for punching and positioning bearing bush
By introducing a damping mechanism and calibration block into the bearing bush punching and positioning auxiliary processing device, the problems of inconvenient mold replacement and vibration damage are solved, achieving convenient replacement and damping effect, and improving work efficiency and device life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU FEIYUE BEARINGS
- Filing Date
- 2023-12-04
- Publication Date
- 2026-04-17
AI Technical Summary
Existing bearing bush punching and positioning auxiliary processing devices are cumbersome to change molds and are easily damaged by vibration, affecting work efficiency and service life.
An auxiliary processing device including a shock-absorbing mechanism and a calibration block was designed. The shock-absorbing mechanism reduces vibration, and the calibration block allows for easy mold replacement to accommodate bearing sheets of different sizes.
It improves the convenience of mold replacement and the service life of the device, reduces vibration damage to the device, and enhances work efficiency and performance.
Smart Images
Figure CN224128335U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary processing equipment technology, specifically to an auxiliary processing device for bearing punching and positioning. Background Technology
[0002] The bearing bush is the part of a sliding bearing that contacts the journal. It is shaped like a tile-like semi-cylindrical surface and is very smooth. It is generally made of wear-resistant materials such as bronze and anti-friction alloys. In special cases, it can be made of wood, engineering plastics, or rubber. There are two types of bearing bushes: integral and split. Integral bearing bushes are usually called bushings. Integral bearing bushes are available with or without oil grooves. The bearing bush and the journal are fitted with a clearance fit. Generally, it does not rotate with the shaft. The characteristics of the bearing bush material are low coefficient of friction, sufficient fatigue strength, good running-in properties, and good corrosion resistance.
[0003] The existing technology has the following problems:
[0004] 1. When using the auxiliary processing device for positioning bearing bushes, it is troublesome to change the mold when stamping different bearing bushes, which will reduce work efficiency and affect working time.
[0005] 2. When using the auxiliary processing device for bearing positioning, the device is often under high-frequency vibration, which can easily cause damage to the device and affect its service life. Utility Model Content
[0006] To address the shortcomings of existing technologies, this utility model provides an auxiliary processing device for bearing positioning, which solves the problems of troublesome mold replacement and high-frequency vibration.
[0007] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary processing device for bearing bush punching and positioning, comprising a base, a shock-absorbing mechanism inside the base, a piston inside the shock-absorbing mechanism, a shock-absorbing spring inside the shock-absorbing mechanism, a body on the top of the base, a fixing plate on the top of the body, a support column on the top of the base, a support block on the top of the fixing plate, a pulley on one side of the support block, a feed inlet on the top of the fixing plate, a discharge outlet on the top of the fixing plate, a control host on the top of the inner wall of the body, a connecting block at the bottom of the control host, a stamping plate at the bottom of the connecting block, a sleeve plate at the bottom of the control host, a clamping plate on one side of the inner wall of the body, a calibration block on the top of the fixing plate, a fixing block on the top of the fixing plate, a sliding groove on one side of the fixing block, and a slider on one side of the calibration block.
[0008] As a preferred embodiment of this utility model, the number of shock-absorbing mechanisms is four, and the shock-absorbing mechanisms are fixedly installed at the four corners of the bottom of the base. The number of support columns is four, and the support columns are fixedly installed at the four corners of the top of the base.
[0009] In a preferred embodiment of this utility model, the number of support blocks is several sets, the number of pulleys is several sets, and the pulleys are fixedly connected to the fixing plate through the support blocks.
[0010] As a preferred embodiment of this utility model, there are two sets of connecting blocks and two sets of stamping plates. The connecting blocks are fixedly installed at the two side corners of the bottom of the control host, and the stamping plates are movably connected to the control host through the connecting blocks.
[0011] As a preferred embodiment of this utility model, the number of calibration blocks is two sets, and the size of the calibration blocks is adapted to the stamping plate.
[0012] As a preferred technical solution of this utility model, the number of clamps is several sets, and the clamps are respectively located on both sides of the inner wall of the machine body and fixedly installed horizontally and symmetrically.
[0013] As a preferred embodiment of this utility model, the number of fixed blocks is four sets, the number of sliding grooves is several sets, and the number of sliders is several sets. The sliding grooves are fixedly installed on one side of the inner wall of the fixed blocks, and the sliders are fixedly installed on both sides of the calibration blocks. The size of the sliders is adapted to the sliding grooves.
[0014] Compared with the prior art, this utility model provides an auxiliary processing device for bearing positioning, which has the following advantages:
[0015] 1. This auxiliary processing device for bearing bush stamping and positioning, by setting a calibration block, a slide groove, and a slider, allows for the replacement of bearing bushes of different sizes when they need to be stamped. The calibration block is slid out from the slide groove by the slider, which is not only convenient but also reduces the replacement time. This method improves the efficiency of the auxiliary processing device for bearing bush stamping and positioning.
[0016] 2. This auxiliary machining device for bearing punching and positioning reduces vibration during operation by incorporating a damping mechanism, a piston, and a damping spring. The interaction between the piston and the damping spring within the damping mechanism extends the device's service life, thus improving the overall performance of the auxiliary machining device for bearing punching and positioning. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall internal structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the overall side planar structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the stamping structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the shock absorption structure of this utility model.
[0021] In the diagram: 1. Base; 2. Shock absorption mechanism; 201. Piston; 202. Shock absorption spring; 3. Machine body; 4. Fixing plate; 5. Support column; 6. Support block; 7. Pulley; 8. Feed inlet; 9. Discharge outlet; 10. Control host; 11. Connecting block; 12. Stamping plate; 13. Sleeve plate; 14. Clamping plate; 15. Calibration block; 16. Fixing block; 17. Slide groove; 18. Slider. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4 In this embodiment: an auxiliary processing device for bearing bush punching and positioning includes a base 1, a shock-absorbing mechanism 2 inside the base 1, a piston 201 inside the shock-absorbing mechanism 2, a shock-absorbing spring 202 inside the shock-absorbing mechanism 2, a body 3 on the top of the base 1, a fixing plate 4 on the top of the body 3, a support column 5 on the top of the base 1, a support block 6 on the top of the fixing plate 4, a pulley 7 on one side of the support block 6, a feed inlet 8 on the top of the fixing plate 4, and a discharge outlet 9 on the top of the fixing plate 4. The machine body 3 has a control host 10 at the top of its inner wall, a connecting block 11 at the bottom of the control host 10, a stamping plate 12 at the bottom of the connecting block 11, a sleeve plate 13 at the bottom of the control host 10, a clamping plate 14 on one side of the inner wall of the machine body 3, a calibration block 15 at the top of the fixing plate 4, a fixing block 16 at the top of the fixing plate 4, a slide groove 17 on one side of the inside of the fixing block 16, and a slider 18 on one side of the calibration block 15. Based on the existing design, it can simultaneously stamp two different sizes of bearing bushes.
[0024] In this embodiment, there are four sets of shock-absorbing mechanisms 2, which are fixedly installed at the four corners of the bottom of the base 1. There are also four sets of support columns 5, which are fixedly installed at the four corners of the top of the base 1. This reduces vibration during operation. There are several sets of support blocks 6 and several sets of pulleys 7, which are fixedly connected to the fixed plate 4 via the support blocks 6 for easy transport of prefabricated components. There are two sets of connecting blocks 11 and two sets of stamping plates 12, which are fixedly installed at the two corners of the bottom of the control host 10. 12 is movably connected to the control host 10 via connecting block 11 and is used for stamping bearing bushes. There are two sets of calibration blocks 15, and the size of the calibration blocks 15 is adapted to the stamping plate 12. There are several sets of clamping plates 14, which are fixedly installed horizontally and symmetrically on both sides of the inner wall of the machine body 3. There are four sets of fixing blocks 16, several sets of sliding grooves 17, and several sets of sliders 18. The sliding grooves 17 are fixedly installed on one side of the inner wall of the fixing blocks 16, and the sliders 18 are fixedly installed on both sides of the calibration blocks 15. The size of the sliders 18 is adapted to the sliding grooves 17 to facilitate the adaptation of different bearing bush sizes.
[0025] The working principle and usage process of this utility model are as follows: When using the auxiliary processing device for bearing punching and positioning, the operator moves the main unit 10 downward, which in turn moves the connecting block 11 downward, pushing the punching plate 12 downward. The bearing to be processed is then placed between the two sets of clamping plates 14 and fixed for punching. The calibration block 15 blocks the bearing, thus calibrating its position. When different sizes of bearings need to be punched, the calibration block 15 is slid out via the slider 18 for replacement. The shock absorption mechanism 2 reduces vibration during operation, thereby extending the device's service life. This method improves the effectiveness and efficiency of the auxiliary processing device for bearing punching and positioning.
[0026] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An auxiliary machining device for positioning of a bearing shell, comprising a base (1), characterized in that: The base (1) is equipped with a shock-absorbing mechanism (2), which contains a piston (201) and a shock-absorbing spring (202). A body (3) is mounted on top of the base (1), and a fixing plate (4) is mounted on top of the body (3). A support column (5) is mounted on top of the base (1), and a support block (6) is mounted on top of the fixing plate (4). A pulley (7) is mounted on one side of the support block (6). An inlet (8) is mounted on top of the fixing plate (4), and an outlet (8) is mounted on top of the fixing plate (4). 9) A control host (10) is provided on the top of the inner wall of the machine body (3), a connecting block (11) is provided on the bottom of the control host (10), a stamping plate (12) is provided on the bottom of the connecting block (11), a sleeve plate (13) is provided on the bottom of the control host (10), a clamping plate (14) is provided on one side of the inner wall of the machine body (3), a calibration block (15) is provided on the top of the fixing plate (4), a fixing block (16) is provided on the top of the fixing plate (4), a sliding groove (17) is provided on one side of the inside of the fixing block (16), and a slider (18) is provided on one side of the calibration block (15).
2. A bearing shell positioning device according to claim 1, wherein: The number of shock-absorbing mechanisms (2) is four sets, and the shock-absorbing mechanisms (2) are fixedly installed at the four corners of the bottom of the base (1). The number of support columns (5) is four sets, and the support columns (5) are fixedly installed at the four corners of the top of the base (1).
3. A bearing bushing alignment aid as defined in claim 1, wherein: The number of support blocks (6) is several sets, the number of pulleys (7) is several sets, and the pulleys (7) are fixedly connected to the fixing plate (4) through the support blocks (6).
4. The bearing bushing positioning device of claim 1, wherein: There are two sets of connecting blocks (11) and two sets of stamping plates (12). The connecting blocks (11) are fixedly installed at the two side corners of the bottom of the control host (10). The stamping plates (12) are movably connected to the control host (10) through the connecting blocks (11).
5. The bearing bushing positioning device of claim 1, wherein: The number of calibration blocks (15) is two sets, and the size of the calibration blocks (15) is adapted to the stamping plate (12).
6. A bearing bushing alignment aid as defined in claim 1, wherein: The number of clamps (14) is several sets, and the clamps (14) are fixedly installed horizontally and symmetrically on both sides of the inner wall of the machine body (3).
7. The auxiliary machining device for bearing bush punching and positioning according to claim 1, characterized in that: The number of fixed blocks (16) is four, the number of sliding grooves (17) is several, and the number of sliders (18) is several. The sliding grooves (17) are fixedly installed on one side of the inner wall of the fixed blocks (16), and the sliders (18) are fixedly installed on both sides of the calibration block (15). The size of the sliders (18) is adapted to the sliding grooves (17).