Bearing seat machining table
By designing a bearing housing machining table with limiting components and adjusting boring components, the limitations of machining bearing housings of different sizes and models have been solved, achieving wider applicability and more efficient machining operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN JUNDING MACHINERY EQUIPMENT CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-14
AI Technical Summary
Existing bearing housing processing tables require frequent fixture changes or adjustments when dealing with bearing housings of different sizes and models, resulting in significant processing limitations and affecting the scope of application.
A bearing housing machining table was designed, comprising a limiting component, an adjusting boring component, and a measuring component. The limiting component adjusts the position of the fixture, the adjusting boring component adapts to bearing housings of different sizes and models, and the measuring component assists in dimensional measurement, thereby enhancing the applicability of the machining process.
It enables the adjustment of fixture and boring machine positions according to bearing housing size and model, reduces the frequency of fixture changes, expands the applicability of the machining table, and can measure bearing housing base thickness in real time, thus improving machining efficiency.
Smart Images

Figure CN224115221U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing housing processing technology, and in particular to a bearing housing processing table. Background Technology
[0002] Turntable bearing housings are large and extra-large bearing housings with special construction that can accept comprehensive loads. They are characterized by compact structure, sensitive rotation, and convenient installation and maintenance. Where there is a bearing, there must be a support point. The inner support point of the bearing is the shaft, and the outer support is the bearing housing. When machining the bearing housing, boring operations are required, which necessitates the use of a bearing housing boring machine.
[0003] Patent document CN217192717U discloses a machining platform for automotive component bearing housings, including an operating table. A transmission box is fixedly connected to one side of the operating table surface. A drive motor is installed on the inner wall of the transmission box. A transmission rod is fixedly connected to the output shaft of the drive motor. A boring tool is detachably mounted on the other end of the transmission rod extending outside the transmission box. Two sets of slide rods are horizontally fixedly connected to the surface of the transmission box. A sliding sleeve is slidably mounted on the surface of each set of slide rods. A fixing mechanism is provided between the two sliding sleeves. This machining platform for automotive component bearing housings, through the setting of the fixing mechanism, allows the threaded rod to rise and fall using the threaded sleeve when rotating. When the threaded rod rises and falls, it drives the fixing frame to rise and fall through the connecting rod, thereby using the rising and falling of the fixing frame to clamp and fix the bearing housing, making the fixing of the bearing more convenient and faster.
[0004] While the aforementioned application makes fixing more convenient and faster, in actual application, due to the different sizes and models of bearing housings, different fixtures need to be changed or the position of the fixtures needs to be adjusted to maintain correspondence with the position of the boring machine during the processing. This limits its ability to process bearing housings of different sizes and models, thus affecting the processing range of the processing table. Utility Model Content
[0005] This utility model discloses a bearing housing processing table, which aims to solve the technical problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A bearing housing machining table includes a positioning table, a limiting component is provided on the positioning table, a measuring component is also provided on one side of the limiting component, and an adjusting boring component is provided on the top of the positioning table.
[0008] The limiting component includes a limiting groove formed on the positioning platform. An extrusion plate is slidably connected inside the limiting groove. Anti-slip strips are fixedly installed on both sides of the top of the extrusion plate. A bearing seat body is placed on the top of the anti-slip strips. A threaded rod is rotatably connected to the bottom of the extrusion plate through a bearing. The bottom of the threaded rod passes through the positioning platform and extends to the outside of the positioning platform.
[0009] The adjustable boring assembly includes a housing fixedly mounted on a positioning platform. A sliding plate is slidably connected inside the housing. Sliding rods are fixedly mounted on both sides of the top of the sliding plate. The tops of the sliding rods penetrate the housing and extend to the outside of the housing. A stepper motor is fixedly mounted on one side of the inner wall of the housing. A lead screw is fixedly mounted on the output shaft of the stepper motor. One end of the lead screw penetrates the sliding plate and extends to the outside of the sliding plate. A vertical tube is fixedly mounted on the top of the sliding rod. A sliding block is slidably connected inside the vertical tube. A screw is inserted into the top of the sliding block. The top of the screw penetrates the vertical tube and extends to the outside of the vertical tube. A moving rod is fixedly mounted on one side of the sliding block. One end of the moving rod penetrates one side of the vertical tube and extends to the outside of the vertical tube. A motor is fixedly mounted on one end of the moving rod. A boring tool is fixedly mounted on the output shaft of the motor.
[0010] By setting limit components and adjusting boring components, the position of the fixture can be adjusted according to the different sizes and models of the bearing housing during use. At the same time, the position of the boring machine can also be adjusted accordingly, avoiding the limitations caused by the production of different bearing housings and increasing the processing range of the processing table.
[0011] In a preferred embodiment, the bottom of the positioning platform is provided with a threaded hole for the threaded rod to pass through, the threaded hole is threadedly connected to the threaded rod, a turntable is fixedly installed at the bottom of the threaded rod, a rotating lever is fixedly installed on the surface of the turntable, the two sides of the extrusion plate are slidably connected to the two sides of the inner wall of the limiting groove, and the two sides of the upper surface of the bearing seat body are in contact with the inner top wall of the limiting groove.
[0012] The turntable allows for easy rotation of the threaded rod during use, thereby maintaining the position adjustment of the extrusion plate and facilitating the positioning of the bearing housing body.
[0013] In a preferred embodiment, the bottom of the positioning platform is provided with a support assembly, which includes support legs fixedly installed on both sides of the bottom of the positioning platform. Support plates are fixedly installed on both sides of the bottom of the support legs, and the two sides of the support legs are fixedly connected by a tie rod.
[0014] The support legs and support plates facilitate the support of the positioning platform during use, while the tie rods ensure the stability of the support legs during installation.
[0015] In a preferred embodiment, the slide plate has a threaded hole for the lead screw to pass through, and the threaded hole is threadedly connected to the lead screw. One end of the lead screw is fitted with a sleeve that is rotatably connected to one end of the lead screw and is fixedly connected to one side of the inner wall of the cavity. Both sides of the upper surface of the box have rod grooves for the sliding rod to pass through, and the inner wall of the rod groove is slidably connected to the surface of the sliding rod.
[0016] The sleeve allows for easy limiting of the bottom of the lead screw during use, preventing the bottom of the lead screw from shaking when it rotates.
[0017] In a preferred embodiment, a movable groove is provided on one side of the vertical tube for the moving rod to pass through. The inner wall of the movable groove is slidably connected to the surface of the moving rod. A sleeve is fitted on the bottom of the screw and is rotatably connected to the screw. The bottom of the sleeve is fixedly connected to the inner bottom wall of the vertical tube. A screw hole is provided on the sliding block for the screw to be threaded. A rotating disk is fixedly installed on the top of the screw. The surface of the rotating disk is provided with anti-slip texture. A round hole is provided on the top of the vertical tube for the screw to rotate.
[0018] The movable groove allows for limiting the surface of the moving rod during use, preventing it from wobbling as it moves within the groove and maintaining its stability. The rotating disc also facilitates the rotation of the screw.
[0019] In a preferred embodiment, the measuring assembly includes a measuring plate fixedly mounted on both sides of the extrusion plate. One end of the measuring plate passes through the positioning stage and extends to the outside of the positioning stage. A mounting block is fitted on one side of the measuring plate, and a triangular plate is fixedly mounted on one side of the mounting block. Scale plates are fixedly mounted on both sides of the positioning stage at positions corresponding to the triangular plates, with one side of the scale plate abutting against one side of the triangular plate.
[0020] The measurement components allow for the measurement of the thickness of the base on the bearing housing body while clamping it during use. This enables a better understanding of the dimensions of the base on the bearing housing body during processing, facilitating subsequent processing operations.
[0021] In a preferred embodiment, the positioning stage has slots on both sides for the measuring plate to pass through. The inner wall of the slots is slidably connected to the surface of the measuring plate. A screw is inserted into one side of the mounting block, and one end of the screw is threadedly connected to one end of the measuring plate.
[0022] The screws allow for the separation or limiting of the mounting block from the measuring plate by loosening or tightening them, facilitating the assembly and disassembly of the mounting block.
[0023] As can be seen from the above, the bearing housing processing table provided by this utility model has the following technical effects.
[0024] Firstly, by setting limit components and adjusting boring components, the position of the fixture can be adjusted according to the different sizes and models of the bearing housing during use. At the same time, the position of the boring machine can also be adjusted accordingly, avoiding the limitations caused by the production of different bearing housings and increasing the processing range of the processing table.
[0025] Secondly, the measuring components allow for the measurement of the thickness of the base on the bearing housing body while clamping it during use. This enables a better understanding of the dimensions of the base on the bearing housing body during processing, facilitating subsequent processing operations. Attached Figure Description
[0026] Figure 1 This is a first-person perspective three-dimensional structural diagram of the present invention.
[0027] Figure 2 This is a two-dimensional structural diagram of the present invention from a second perspective.
[0028] Figure 3 This is a three-dimensional sectional view of the present invention.
[0029] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.
[0030] Figure 5 This utility model Figure 1 Schematic diagram of structure B in the middle.
[0031] In the attached diagram: 1. Positioning platform; 2. Limiting assembly; 200. Extrusion plate; 201. Anti-slip strip; 202. Bearing seat body; 203. Threaded rod; 3. Measuring assembly; 300. Measuring plate; 301. Mounting block; 302. Triangular plate; 303. Scale plate; 304. Screw; 4. Adjusting boring assembly; 400. Box body; 401. Slide plate; 402. Slide rod; 403. Stepper motor; 404. Lead screw; 405. Vertical tube; 406. Sliding block; 407. Screw; 408. Motor; 409. Boring tool; 410. Moving rod; 5. Support assembly; 500. Support leg; 501. Support plate; 502. Pull rod. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0033] Reference Figures 1-5A bearing housing processing table includes a positioning table 1, a limit component 2 is provided on the positioning table 1, a measuring component 3 is provided on one side of the limit component 2, and an adjusting boring component 4 is provided on the top of the positioning table 1.
[0034] The limiting component 2 includes a limiting groove formed on the positioning platform 1. An extrusion plate 200 is slidably connected inside the limiting groove. Anti-slip strips 201 are fixedly installed on both sides of the top of the extrusion plate 200. A bearing seat body 202 is placed on the top of the anti-slip strips 201. A threaded rod 203 is rotatably connected to the bottom of the extrusion plate 200 through a bearing. The bottom of the threaded rod 203 passes through the positioning platform 1 and extends to the outside of the positioning platform 1. A threaded hole for the threaded rod 203 to pass through is opened at the bottom of the positioning platform 1. The threaded hole is threadedly connected to the threaded rod 203. A turntable is fixedly installed at the bottom of the threaded rod 203. A rotating lever is fixedly installed on the surface of the turntable. The two sides of the extrusion plate 200 are slidably connected to the two sides of the inner wall of the limiting groove. The two sides of the upper surface of the bearing seat body 202 are in contact with the inner top wall of the limiting groove. The turntable facilitates the rotation of the threaded rod 203 during use, thereby maintaining the adjustment of the position of the extrusion plate 200 and facilitating the positioning of the bearing seat body 202.
[0035] The adjusting boring assembly 4 includes a housing 400 fixedly mounted on a positioning table 1. A slide plate 401 is slidably connected inside the housing 400. Slide rods 402 are fixedly mounted on both sides of the top of the slide plate 401. The top of the slide rods 402 penetrates the housing 400 and extends to the outside of the housing 400. A stepper motor 403 is fixedly mounted on one side of the inner wall of the housing 400. A lead screw 404 is fixedly mounted on the output shaft of the stepper motor 403. One end of the lead screw 404 penetrates the slide plate 401 and extends to the outside of the slide plate 401. A vertical tube 405 is fixedly installed at the top of 02. A sliding block 406 is slidably connected inside the vertical tube 405. A screw 407 is inserted into the top of the sliding block 406. The top of the screw 407 passes through the vertical tube 405 and extends to the outside of the vertical tube 405. A moving rod 410 is fixedly installed on one side of the sliding block 406. One end of the moving rod 410 passes through one side of the vertical tube 405 and extends to the outside of the vertical tube 405. A motor 408 is fixedly installed at one end of the moving rod 410. A boring tool 409 is fixedly installed on the output shaft of the motor 408.
[0036] By using the limiting component 2 and the adjusting boring component 4, the position of the fixture can be adjusted according to the different sizes and models of the bearing seats during use. Simultaneously, the position of the boring machine can be adjusted accordingly, avoiding limitations arising from the production of different bearing seats and increasing the processing range of the machining table. The slide plate 401 has a threaded hole for the lead screw 404 to pass through, and the threaded hole is threadedly connected to the lead screw 404. One end of the lead screw 404 is fitted with a sleeve that rotatably connects to one end of the lead screw 404, with one side fixedly connected to one side of the inner wall of the cavity. Both sides of the upper surface of the box 400 have grooves for the sliding rod 402 to pass through, and the inner wall of the groove is slidably connected to the surface of the sliding rod 402. The sleeves facilitate limiting the bottom of the lead screw 404 during use, ensuring that the bottom of the lead screw 404 does not... The vertical tube 405 has a moving groove on one side for the moving rod 410 to pass through. The inner wall of the moving groove is slidably connected to the surface of the moving rod 410. The bottom of the screw 407 is fitted with a sleeve that is rotatably connected to the screw 407. The bottom of the sleeve is fixedly connected to the inner bottom wall of the vertical tube 405. The sliding block 406 has a threaded hole for the screw 407 to be threadedly connected. A rotating disk is fixedly installed on the top of the screw 407. The surface of the rotating disk has anti-slip texture. The top of the vertical tube 405 has a round hole for the screw 407 to rotate. The moving groove can limit the surface of the moving rod 410 during use. While the moving rod 410 moves in the moving groove, it avoids shaking and maintains the stability of the moving rod 410. At the same time, the rotating disk facilitates the rotation of the screw 407.
[0037] Reference Figure 1 In a preferred embodiment, a support assembly 5 is provided at the bottom of the positioning platform 1. The support assembly 5 includes support legs 500 fixedly installed on both sides of the bottom of the positioning platform 1. Support plates 501 are fixedly installed on both sides of the bottom of the support legs 500. The two sides of the two support legs 500 are fixedly connected by a tie rod 502. The support legs 500 and the support plates 501 facilitate the support of the positioning platform 1 during use. At the same time, the tie rod 502 maintains the installation stability of the support legs 500.
[0038] Reference Figure 5In a preferred embodiment, the measuring component 3 includes a measuring plate 300 fixedly mounted on both sides of the extrusion plate 200. One end of the measuring plate 300 passes through the positioning table 1 and extends to the outside of the positioning table 1. A mounting block 301 is sleeved on one side of the measuring plate 300, and a triangular plate 302 is fixedly mounted on one side of the mounting block 301. Scale plates 303 are fixedly mounted on both sides of the positioning table 1 corresponding to the positions of the triangular plates 302. One side of the scale plate 303 is in contact with one side of the triangular plate 302. The measuring component 3, during use, can clamp the bearing seat body 202 while also facilitating the measurement of the bearing seat body 202. The thickness of the upper base is measured so that the dimensions of the upper base of the bearing housing body 202 can be further understood during the processing, which facilitates subsequent processing operations. The positioning table 1 has slots on both sides for the measuring plate 300 to pass through. The inner wall of the slot is slidably connected to the surface of the measuring plate 300. A screw 304 is inserted on one side of the mounting block 301. One end of the screw 304 is threadedly connected to one end of the measuring plate 300. The screw 304 can be loosened or tightened to separate or limit the mounting block 301 from the measuring plate 300, which facilitates the disassembly and assembly of the mounting block 301.
[0039] Working principle: When the bearing housing body 202 needs to be processed, the threaded rod 203 is rotated, causing the pressing plate 200 on the threaded rod 203 to lower to its lowest position. Then, the bearing housing body 202 is placed inside the limiting groove, so that the bottom of the bearing housing body 202 is in contact with the upper surface of the anti-slip strip 201. Then, the threaded rod 203 is tightened, and the threaded rod 203 drives the pressing plate 200 to press the bearing housing body 202 against the inner wall of the limiting groove, thereby positioning the bearing housing body 202. During the positioning process, the measuring plate 300 drives the triangular plate 302 on the mounting block 301 to engrave... The thickness of the base at the bottom of the bearing housing body 202 can be detected by moving one side of the plate 303. Then, the screw 407 is rotated, which causes the sliding rod 410 on the sliding block 406 to move, thereby adjusting the position of the boring bar 409 on the motor 408 corresponding to the bearing housing body 202. Then, the stepper motor 403 is controlled to work, and the stepper motor 403 and the lead screw 404 rotate, thereby causing the sliding rod 402 on the slide plate 401 to move. At the same time, the motor 408 is controlled to drive the boring bar 409 to rotate, so that the boring bar 409 performs boring operation with the bearing housing body 202.
[0040] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A bearing housing processing table, comprising a positioning table (1), characterized in that, The positioning platform (1) is provided with a limiting component (2), and a measuring component (3) is also provided on one side of the limiting component (2). An adjusting boring component (4) is provided on the top of the positioning platform (1). The limiting component (2) includes a limiting groove opened on the positioning table (1), and an extrusion plate (200) is slidably connected inside the limiting groove. Anti-slip strips (201) are fixedly installed on both sides of the top of the extrusion plate (200). A bearing seat body (202) is placed on the top of the anti-slip strips (201). A threaded rod (203) is rotatably connected to the bottom of the extrusion plate (200) through a bearing. The bottom of the threaded rod (203) passes through the positioning table (1) and extends to the outside of the positioning table (1). The adjusting boring assembly (4) includes a housing (400) fixedly mounted on a positioning table (1). A sliding plate (401) is slidably connected inside the housing (400). Sliding rods (402) are fixedly mounted on both sides of the top of the sliding plate (401). The top of the sliding rods (402) penetrates the housing (400) and extends to the outside of the housing (400). A stepper motor (403) is fixedly mounted on one side of the inner wall of the housing (400). A lead screw (404) is fixedly mounted on the output shaft of the stepper motor (403). One end of the lead screw (404) penetrates the sliding plate (401) and extends to the outside of the sliding plate (401). A vertical tube (405) is fixedly installed on the top of the vertical tube (402). A sliding block (406) is slidably connected inside the vertical tube (405). A screw (407) is inserted into the top of the sliding block (406). The top of the screw (407) passes through the vertical tube (405) and extends to the outside of the vertical tube (405). A moving rod (410) is fixedly installed on one side of the sliding block (406). One end of the moving rod (410) passes through one side of the vertical tube (405) and extends to the outside of the vertical tube (405). A motor (408) is fixedly installed on one end of the moving rod (410). A boring tool (409) is fixedly installed on the output shaft of the motor (408).
2. The bearing housing processing table according to claim 1, characterized in that, The bottom of the positioning platform (1) is provided with a support assembly (5). The support assembly (5) includes support legs (500) fixedly installed on both sides of the bottom of the positioning platform (1). Support plates (501) are fixedly installed on both sides of the bottom of the support legs (500). The two sides of the two support legs (500) are fixedly connected by a pull rod (502).
3. The bearing housing processing table according to claim 1, characterized in that, The bottom of the positioning platform (1) is provided with a threaded hole for the threaded rod (203) to pass through. The threaded hole is threadedly connected to the threaded rod (203). A turntable is fixedly installed at the bottom of the threaded rod (203). A rotating lever is fixedly installed on the surface of the turntable. The two sides of the extrusion plate (200) are slidably connected to the two sides of the inner wall of the limiting groove. The two sides of the upper surface of the bearing seat body (202) are in contact with the inner top wall of the limiting groove.
4. The bearing housing processing table according to claim 1, characterized in that, The slide plate (401) has a threaded hole for the lead screw (404) to pass through, and the threaded hole is threadedly connected to the lead screw (404). One end of the lead screw (404) is fitted with a sleeve that is rotatably connected to one end of the lead screw (404), and one side of the sleeve is fixedly connected to one side of the inner wall of the cavity. Both sides of the upper surface of the box (400) have grooves for the sliding rod (402) to pass through, and the inner wall of the groove is slidably connected to the surface of the sliding rod (402).
5. A bearing housing processing table according to claim 1, characterized in that, The vertical tube (405) has a moving groove on one side for the moving rod (410) to pass through. The inner wall of the moving groove is slidably connected to the surface of the moving rod (410). The bottom of the screw (407) is fitted with a sleeve that is rotatably connected to the screw (407). The bottom of the sleeve is fixedly connected to the inner bottom wall of the vertical tube (405). The sliding block (406) has a threaded hole for the screw (407) to be threadedly connected. The top of the screw (407) is fixedly installed with a rotating disk. The surface of the rotating disk has anti-slip texture. The top of the vertical tube (405) has a round hole for the screw (407) to rotate.
6. A bearing housing processing table according to claim 1, characterized in that, The measuring component (3) includes a measuring plate (300) fixedly installed on both sides of the extrusion plate (200). One end of the measuring plate (300) passes through the positioning table (1) and extends to the outside of the positioning table (1). A mounting block (301) is sleeved on one side of the measuring plate (300). A triangular plate (302) is fixedly installed on one side of the mounting block (301). A scale plate (303) is fixedly installed on both sides of the positioning table (1) at the position corresponding to the triangular plate (302). One side of the scale plate (303) is in contact with one side of the triangular plate (302).
7. A bearing housing processing table according to claim 1, characterized in that, The positioning platform (1) has slots on both sides for the measuring plate (300) to pass through. The inner wall of the slot is slidably connected to the surface of the measuring plate (300). A screw (304) is inserted into one side of the mounting block (301), and one end of the screw (304) is threadedly connected to one end of the measuring plate (300).
Citation Information
Patent Citations
Machining platform for automobile part bearing seat
CN217192717U