CN220740713U - Axle positioning device - Google Patents
Axle positioning device Download PDFInfo
- Publication number
- CN220740713U CN220740713U CN202321916163.5U CN202321916163U CN220740713U CN 220740713 U CN220740713 U CN 220740713U CN 202321916163 U CN202321916163 U CN 202321916163U CN 220740713 U CN220740713 U CN 220740713U
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- CN
- China
- Prior art keywords
- workbench
- axle
- seat
- positioning
- module
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- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 238000007790 scraping Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007517 polishing process Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an axle positioning device, which relates to the technical field of axle processing equipment, and comprises a workbench and also comprises a base; the positioning module is arranged at the top of the workbench; the positioning module comprises a supporting seat arranged at the top of the workbench, a rotary table arranged at the side part of the supporting seat and an adjusting unit arranged on the side wall of the rotary table; the cleaning module is arranged at the top of the workbench and close to the center; the cleaning module comprises a sliding seat arranged at the top of the workbench, a supporting unit arranged at the top of the sliding seat and a scraping unit arranged at one side of the top of the supporting unit. The axle positioning device is provided with the positioning module and the cleaning module, so that working surfaces at two ends of an axle are conveniently processed simultaneously, the polishing precision of the two ends is the same as that of a main body, the quality of a finished product is prevented from being influenced, the surface of the axle is conveniently and comprehensively cleaned, the polishing operation is prevented from being influenced by sundries, and the axle positioning device is beneficial to production.
Description
Technical Field
The utility model relates to the technical field of axle processing equipment, in particular to an axle positioning device.
Background
The axle is used as a main power transmission part of a vehicle and is also widely applied to supporting transmission of other equipment, the axle is connected with a frame (or a bearing type vehicle body) through a suspension, wheels are arranged at two ends of the axle, the axle is used for bearing the load of the vehicle and maintaining the normal running of the vehicle on a road, in order to prevent the axle from rusting, the axle is generally required to be painted, if the surface roughness of the axle is higher, the surface of the painted axle is uneven, the performance of the axle is reduced, and the axle is polished to be favorable for the painting of the axle.
In the existing axle polishing production, three-jaw chucks are mostly adopted for clamping two ends of the axle, in the polishing process, main working faces at two ends cannot be processed simultaneously, the polishing precision of the two ends and a main body is different, the quality of a finished product is affected, sundries are easily adhered to the surface of the axle in the production process, the polishing operation is affected, and the production is not facilitated.
Disclosure of Invention
The utility model mainly aims to provide an axle positioning device, which solves the problems that in the polishing production of an axle, three-jaw chucks are mostly adopted for clamping two ends of the axle, and in the polishing process, main working surfaces at two ends cannot be processed simultaneously, so that the two ends are different from a main body in polishing precision and the quality of a finished product is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an axle positioning device comprises a workbench and also comprises a working table;
the positioning module is arranged at the top of the workbench;
the positioning module comprises a supporting seat arranged at the top of the workbench, a rotary table arranged at the side part of the supporting seat and an adjusting unit arranged on the side wall of the rotary table;
the cleaning module is arranged at the top of the workbench and close to the center;
the cleaning module comprises a sliding seat arranged at the top of the workbench, a supporting unit arranged at the top of the sliding seat and a scraping unit arranged at one side of the top of the supporting unit.
Preferably, the number of the positioning modules is two, the two positioning modules are oppositely arranged at the top of the workbench, and the positioning modules further comprise displacement units arranged at the top of the workbench;
the displacement unit comprises a screw rod arranged at the top of the workbench, a sliding sleeve in threaded connection with the outer peripheral surface of the screw rod and a sliding plate arranged on the outer surface of the sliding sleeve, and a driving piece is arranged on the side part of the screw rod.
Preferably, the number of the adjusting units is four, and the four groups of the adjusting units are in a circumferential array with the center point of the turntable as a circle;
the adjusting unit comprises a threaded rod, an arc-shaped plate and an anti-slip pad, wherein the threaded rod is connected to the side wall of the turntable in a threaded mode, the arc-shaped plate is arranged at the end portion of the threaded rod, the anti-slip pad is arranged on the side face of the arc-shaped plate, the locating rod is arranged at the center of the turntable, and the arc-shaped plate is arranged on the inner side face of the turntable in a sliding mode.
Preferably, the supporting seat is provided with a rotating module for driving the turntable to rotate;
the rotary module comprises a transmission part arranged on the side surface of the supporting seat, a driving gear arranged at the tail end of an output shaft of the transmission part, a driven gear meshed with the top of the driving gear and a rotating shaft arranged in the middle of the driven gear, and the rotating shaft is arranged between the supporting seat and the rotating disc.
Preferably, the number of the cleaning modules is two, and the two cleaning modules are oppositely arranged at the top of the workbench;
an adjusting piece is arranged between the sliding seat and the supporting unit;
the supporting unit comprises a fixed seat arranged at the top end of the adjusting piece and a roller arranged on the inner wall of the fixed seat.
Preferably, the scraping unit comprises a cylinder body arranged on one side of the top of the fixed seat, a movable rod movably arranged on the inner side of the cylinder body, a limiting plate arranged on the surface of the movable rod, and an elastic piece arranged on the side surface of the limiting plate, wherein one end of the movable rod penetrates through and extends to the outer side of the cylinder body, and is connected with a scraping plate.
Preferably, the cleaning module further comprises a pushing member arranged at the side part of the sliding seat.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the positioning module, the arc plate is driven to slide on the inner side of the turntable by matching with the rotating threaded rod, so that the position of the anti-slip pad is changed, the circular structural size enclosed by the four anti-slip pads is smaller than the size of the end part of the axle, the screw rod is driven to rotate by matching with the output shaft of the driving part, and the two sliding sleeves are driven to move relatively under the action of the threaded pair, so that the two groups of positioning modules are driven to move relatively, the anti-slip pad is close to the end part of the axle and abutted against the end part of the axle, and therefore, the axle is limited.
2. According to the utility model, through the cleaning module, when the axle is positioned, the axle is supported by the fixed seat and the roller, the axle can freely rotate under the action of the roller, the scraping plate is always attached to the surface of the axle under the elastic action of the elastic piece and the cooperation of the limiting plate, sundries on the surface of the axle are cleaned, and the sliding seat is pushed by the output shaft of the pushing piece to slide along the top of the workbench, so that the surface of the axle is conveniently and comprehensively cleaned, the sundries are prevented from influencing polishing operation, and the production is facilitated.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a top view of the present utility model;
FIG. 4 is a schematic view showing a cross-sectional structure at B-B in FIG. 3 according to the present utility model;
fig. 5 is an enlarged view of the structure of fig. 4 at C according to the present utility model.
In the figure:
100. a work table;
200. a positioning module; 201. a support base; 202. a turntable; 203. an adjusting unit; 2031. a threaded rod; 2032. an arc-shaped plate; 2033. an anti-slip pad; 2034. a positioning rod; 204. a displacement unit; 2041. a screw rod; 2042. a sliding sleeve; 2043. a slide plate; 2044. a driving member;
300. a cleaning module; 301. a slide; 302. a supporting unit; 3021. a fixing seat; 3022. a roller; 303. a scraping unit; 3031. a cylinder; 3032. a movable rod; 3033. a limiting plate; 3034. an elastic member; 3035. a scraper; 304. an adjusting member; 305. a pushing member;
400. a rotation module; 401. a transmission member; 402. a drive gear; 403. a driven gear; 404. a rotating shaft.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Example 1
As shown in fig. 1, 2, 3, 4 and 5, an axle positioning device includes a table 100, and further includes;
the positioning module 200 is arranged at the top of the workbench 100;
the positioning module 200 comprises a supporting seat 201 arranged at the top of the workbench 100, a rotary table 202 arranged at the side part of the supporting seat 201, and an adjusting unit 203 arranged at the side wall of the rotary table 202;
the cleaning module 300 is arranged at the top of the workbench 100 and is close to the center;
the cleaning module 300 includes a slide 301 disposed on top of the table 100, a supporting unit 302 disposed on top of the slide 301, and a scraping unit 303 disposed on one side of the top of the supporting unit 302.
The number of the positioning modules 200 is two, the two positioning modules 200 are oppositely arranged at the top of the workbench 100, the positioning modules 200 also comprise a displacement unit 204 arranged at the top of the workbench 100, the two positioning modules 200 move relatively, and two ends of an axle are clamped through the two positioning modules 200;
the displacement unit 204 includes a screw rod 2041 disposed at the top of the workbench 100, a sliding sleeve 2042 screwed on the outer peripheral surface of the screw rod 2041, and a sliding plate 2043 disposed on the outer surface of the sliding sleeve 2042, wherein a driving member 2044 is disposed on the side of the screw rod 2041, preferably the screw rod 2041 is a bidirectional screw rod, two sets of external threads with opposite rotation directions are disposed on the surface of the screw rod 2041, and the driving member 2044 is a servo motor.
The number of the adjusting units 203 is four, and the four groups of adjusting units 203 are in a circumferential array by taking the center point of the turntable 202 as a circle;
the adjusting unit 203 comprises a threaded rod 2031 in threaded connection with the side wall of the turntable 202, an arc plate 2032 arranged at the end part of the threaded rod 2031, and an anti-slip pad 2033 arranged on the side surface of the arc plate 2032, wherein a positioning rod 2034 is arranged at the center of the turntable 202, the arc plate 2032 is slidably arranged on the inner side surface of the turntable 202, the anti-slip pad 2033 is preferably made of rubber, one end of the positioning rod 2034 far away from the turntable 202 is sharp, and the end part of the threaded rod 2031 is connected with the side surface of the arc plate 2032 in a rotating manner.
The supporting seat 201 is provided with a rotating module 400 for driving the turntable 202 to rotate;
the rotary module 400 comprises a driving part 401 arranged on the side surface of the supporting seat 201, a driving gear 402 arranged at the tail end of an output shaft of the driving part 401, a driven gear 403 meshed with the top of the driving gear 402 and a rotating shaft 404 arranged in the middle of the driven gear 403, wherein the rotating shaft 404 is arranged between the supporting seat 201 and the turntable 202, preferably the driving part 401 is a motor, one end of the rotating shaft 404 is movably connected with the side surface of the supporting seat 201, the other end of the rotating shaft 404 is fixedly connected with the outer surface of the turntable 202, and the driving gear 402 is driven to rotate by the output shaft of the driving part 401 so as to drive the driven gear 403 to rotate, thereby driving the rotating shaft 404 and the turntable 202 to rotate, and polishing the axle is facilitated.
When the axle is positioned, the axle is firstly placed at the top of the supporting unit 302, the axle is supported by the supporting unit 302, the arc-shaped plate 2032 is driven to slide on the inner side of the turntable 202 by rotating the threaded rod 2031, so that the position of the anti-slip pad 2033 is changed, the circular structure size surrounded by the four anti-slip pads 2033 is smaller than the size of the end part of the axle, the output shaft of the driving piece 2044 drives the screw rod 2041 to rotate, the two sliding sleeves 2042 are driven to move relatively under the action of the thread pair, and the two groups of positioning modules 200 are driven to move relatively, so that the anti-slip pad 2033 is close to the end part of the axle and abuts against the end part of the axle, and the axle is limited.
Example 2
As shown in fig. 1, 2, 3, 4 and 5, an axle positioning device includes a table 100, and further includes;
the positioning module 200 is arranged at the top of the workbench 100;
the positioning module 200 comprises a supporting seat 201 arranged at the top of the workbench 100, a rotary table 202 arranged at the side part of the supporting seat 201, and an adjusting unit 203 arranged at the side wall of the rotary table 202;
the cleaning module 300 is arranged at the top of the workbench 100 and is close to the center;
the cleaning module 300 includes a slide 301 disposed on top of the table 100, a supporting unit 302 disposed on top of the slide 301, and a scraping unit 303 disposed on one side of the top of the supporting unit 302.
The number of the cleaning modules 300 is two, and the two cleaning modules 300 are oppositely arranged at the top of the workbench 100;
an adjusting piece 304 is arranged between the sliding seat 301 and the supporting unit 302, and the adjusting piece 304 is preferably an electric push rod, and the height of the supporting unit 302 is adjusted through the adjusting piece 304 so as to adapt to axles with different specifications;
the supporting unit 302 includes a fixed seat 3021 mounted at the top end of the adjusting member 304, and rollers 3022 disposed on the inner wall of the fixed seat 3021, preferably, the number of the rollers 3022 is plural, and the rollers 3022 are equidistantly distributed inside the fixed seat 3021.
The scraping unit 303 comprises a cylinder 3031 installed at one side of the top of the fixed seat 3021, a movable rod 3032 movably arranged at the inner side of the cylinder 3031, a limiting plate 3033 installed on the surface of the movable rod 3032, and an elastic piece 3034 arranged on the side surface of the limiting plate 3033, wherein one end of the movable rod 3032 extends to the outer side of the cylinder 3031 in a penetrating manner and is connected with a scraping plate 3035, preferably the elastic piece 3034 is a spring, and the elastic piece 3034 is sleeved at the outer side of the movable rod 3032.
The cleaning module 300 further comprises a pusher 305 arranged on the side of the slide 301, preferably the pusher 305 is a cylinder.
When the axle is positioned, the axle is supported by the cooperation fixing seat 3021 and the roller 3022, the axle can freely rotate under the action of the roller 3022, the scraper 3035 is always attached to the surface of the axle under the cooperation of the elastic action of the elastic piece 3034 and the limiting plate 3033, sundries on the surface of the axle are cleaned, and the sliding seat 301 is pushed by the output shaft of the pushing piece 305 to slide along the top of the workbench 100, so that the surface of the axle is comprehensively cleaned.
Claims (7)
1. An axle positioning device comprising a workbench (100), characterized by further comprising;
the positioning module (200) is arranged at the top of the workbench (100);
the positioning module (200) comprises a supporting seat (201) arranged at the top of the workbench (100), a rotary table (202) arranged at the side part of the supporting seat (201), and an adjusting unit (203) arranged on the side wall of the rotary table (202);
the cleaning module (300) is arranged at the top of the workbench (100) and is close to the center;
the cleaning module (300) comprises a sliding seat (301) arranged at the top of the workbench (100), a supporting unit (302) arranged at the top of the sliding seat (301), and a scraping unit (303) arranged at one side of the top of the supporting unit (302).
2. An axle positioning apparatus as defined in claim 1, wherein: the number of the positioning modules (200) is two, the two positioning modules (200) are oppositely arranged at the top of the workbench (100), and the positioning modules (200) further comprise displacement units (204) arranged at the top of the workbench (100);
the displacement unit (204) comprises a screw rod (2041) arranged at the top of the workbench (100), a sliding sleeve (2042) in threaded connection with the outer peripheral surface of the screw rod (2041) and a sliding plate (2043) arranged on the outer surface of the sliding sleeve (2042), and a driving piece (2044) is arranged on the side portion of the screw rod (2041).
3. An axle positioning apparatus as defined in claim 2, wherein: the number of the adjusting units (203) is four, and the four groups of the adjusting units (203) are in a circumferential array by taking the center point of the turntable (202) as a circle;
the adjusting unit (203) comprises a threaded rod (2031) which is connected to the side wall of the turntable (202) in a threaded mode, an arc-shaped plate (2032) which is arranged at the end portion of the threaded rod (2031) and an anti-slip pad (2033) which is arranged on the side face of the arc-shaped plate (2032), a positioning rod (2034) is arranged at the center position of the turntable (202), and the arc-shaped plate (2032) is arranged on the inner side face of the turntable (202) in a sliding mode.
4. An axle positioning apparatus as defined in claim 3, wherein: a rotating module (400) for driving the turntable (202) to rotate is arranged on the supporting seat (201);
the rotary module (400) comprises a transmission part (401) arranged on the side face of the supporting seat (201), a driving gear (402) arranged at the tail end of an output shaft of the transmission part (401), a driven gear (403) meshed with the top of the driving gear (402) and a rotating shaft (404) arranged in the middle of the driven gear (403), wherein the rotating shaft (404) is arranged between the supporting seat (201) and the rotating disc (202).
5. An axle positioning apparatus as defined in claim 1, wherein: the number of the cleaning modules (300) is two, and the two cleaning modules (300) are oppositely arranged at the top of the workbench (100);
an adjusting piece (304) is arranged between the sliding seat (301) and the supporting unit (302);
the supporting unit (302) comprises a fixed seat (3021) arranged at the top end of the adjusting piece (304) and a roller (3022) arranged on the inner wall of the fixed seat (3021).
6. An axle positioning apparatus as defined in claim 5, wherein: the scraping unit (303) comprises a cylinder (3031) arranged on one side of the top of the fixed seat (3021), a movable rod (3032) movably arranged on the inner side of the cylinder (3031), a limiting plate (3033) arranged on the surface of the movable rod (3032), and an elastic piece (3034) arranged on the side surface of the limiting plate (3033), wherein one end of the movable rod (3032) penetrates through and extends to the outer side of the cylinder (3031) and is connected with a scraping plate (3035).
7. An axle positioning apparatus as defined in claim 6, wherein: the cleaning module (300) further comprises a pushing piece (305) arranged on the side of the sliding seat (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321916163.5U CN220740713U (en) | 2023-07-20 | 2023-07-20 | Axle positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321916163.5U CN220740713U (en) | 2023-07-20 | 2023-07-20 | Axle positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220740713U true CN220740713U (en) | 2024-04-09 |
Family
ID=90552402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321916163.5U Active CN220740713U (en) | 2023-07-20 | 2023-07-20 | Axle positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220740713U (en) |
-
2023
- 2023-07-20 CN CN202321916163.5U patent/CN220740713U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |