CN216830340U - Machining eccentricity adjustment and calibration device for automobile bearing unit - Google Patents
Machining eccentricity adjustment and calibration device for automobile bearing unit Download PDFInfo
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- CN216830340U CN216830340U CN202220344948.9U CN202220344948U CN216830340U CN 216830340 U CN216830340 U CN 216830340U CN 202220344948 U CN202220344948 U CN 202220344948U CN 216830340 U CN216830340 U CN 216830340U
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Abstract
The utility model discloses a car bearing unit processing eccentricity adjustment calibration equipment belongs to car bearing processing technology field, including the detection piece, the rear end of backup pad is equipped with the support frame, is equipped with the arc slide rail in the frame of support frame, is equipped with on the arc slide rail and turns to the car and bears the slide, turns to the car and bears the slide and be connected with the connecting rod, turns to the car and bears the slide and pass through drive arrangement and remove on the arc slide rail, and first support piece and second support piece pass through connecting rod, arc slide rail and turn to the car and bear slide synchronous motion. The utility model discloses a car bearing unit processing eccentricity adjustment calibration equipment, the car that turns to bear the slide and pass through the drive arrangement drive, and two cars that turn to bear the slide and slide along arc slide rail synchronization, and then drive the connecting rod and slide along arc through groove to realize the change of first support piece and second support piece position, conveniently treat the car bearing unit flange axle of check-up and carry out the adjustment of holding position, need not manual adjustment.
Description
Technical Field
The utility model relates to an automobile bearing processing technology field, in particular to automobile bearing unit processing eccentricity adjustment calibration equipment.
Background
Along with the development of the technology, the machining precision of the flange shaft of the existing automobile bearing unit is higher and higher, particularly the concentricity consistency of the outer circular surface of the flange shaft and the shaft hole is good, and a calibration device is required to detect the concentricity of the flange shaft during machining. When the flange shaft is used for processing an outer circular surface at present, one end of the flange shaft abuts against the end face of a workpiece spindle with an electromagnetic chuck, the workpiece spindle is arranged on a machine tool body through a workpiece spindle box, the lower end and the left end of the shaft part of the flange shaft are respectively supported and arranged through a left support and a lower support, the flange shaft is fixedly clamped by the end face of the workpiece spindle through electrification during working, a grinding wheel is fed from the rear end of the flange shaft to grind the outer circular surface of the flange shaft, and the flange shaft is mainly positioned through adjustment and positioning during supporting and arranging through the left support and the lower support;
chinese patent application number is CN201420531818.1, and the patent name is car bearing unit flange axle processing eccentricity adjustment calibration equipment, the utility model discloses a set up calibration equipment and can reach following beneficial effect: the dependence on labor is reduced by processing the flange shaft, and the labor input cost is reduced; after the standard part is checked and detected through the dial indicator, the positions of the supporting ends of the left supporting arm and the right supporting arm are adjusted, the concentricity consistency of the flange shaft is good when the flange shaft is machined, and the quality of the flange shaft is improved; the device is also suitable for the eccentricity calibration of flange shafts with various specifications through a plurality of adjusting structures;
in practical application, manual adjustment is needed, and the use is affected when the position adjustment is not accurate, so that the device for adjusting and verifying the machining eccentricity of the automobile bearing unit is convenient to adjust the position of the supporting piece.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides car bearing unit processing eccentricity adjustment calibration equipment can effectively solve the problem that proposes in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the device for adjusting and checking the machining eccentricity of the automobile bearing unit comprises a box body, a standard part and a detection part, wherein the standard part is arranged on a workpiece main shaft at the upper part of the front end of the box body, and the detection part is arranged at the front end of the workpiece main shaft;
an improved supporting device is arranged on the side wall of the detection piece and supports the flange shaft of the automobile bearing unit to be verified;
the improved supporting device comprises a supporting plate, an arc-shaped through groove, a first supporting piece, a second supporting piece, a connecting rod, a supporting frame, an arc-shaped sliding rail and a steering vehicle bearing sliding seat, wherein the side wall of a flange shaft of the automobile bearing unit to be verified is provided with the first supporting piece and the second supporting piece, the connecting rod is inserted into an opening of the end face of the first supporting piece and the end face of the second supporting piece, the first supporting piece and the second supporting piece are connected with the supporting plate in a limiting mode through the connecting rod, the arc-shaped through groove is formed in the end face of the supporting plate, the two connecting rods slide along the arc-shaped through groove, the supporting frame is arranged at the rear end of the supporting plate, the arc-shaped sliding rail is arranged in the support frame of the supporting frame, the steering vehicle bearing sliding seat is arranged on the arc-shaped sliding rail, the steering vehicle bearing sliding seat is connected with the connecting rod through a driving device, and the first supporting piece and the second supporting piece move on the arc-shaped sliding rail through the connecting rod, The arc-shaped slide rail and the steering vehicle bearing slide seat move synchronously.
The improved support device further comprises a plurality of heat dissipation holes, the inner end face of the support frame is provided with the plurality of heat dissipation holes, and the driving device of the steering vehicle bearing sliding seat is installed on the inner end face of the support frame through a bolt;
the heat dissipation holes are arranged in a rectangular array, and the arc-shaped slide rails are mounted on the end faces of the support frames, provided with the heat dissipation holes, through bolts;
wherein the first support and the second support are connected with the connecting rods which are respectively connected through threads;
the connecting rod is fixed with the steering vehicle bearing sliding seat;
wherein, the arc slide rail aligns with the arc through groove.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, the car that turns to bears the slide and passes through the drive arrangement drive, and two cars that turn to bear the slide and slide along arc slide rail synchronization, and then drive the connecting rod and slide along the logical groove of arc to realize the change of first support piece and second support piece position, conveniently treat the automobile bearing unit flange axle of check-up and carry out the adjustment of holding position, need not manual adjustment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the overall structure of the present invention;
fig. 3 is an exploded view of the improved support device of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a box body; 2. a standard component; 3. an improved support device; 301. a support plate; 302. an arc-shaped through groove; 303. a first support member; 304. a second support member; 305. a connecting rod; 306. a support frame; 307. heat dissipation holes; 308. an arc-shaped slide rail; 309. the steering vehicle bears the slide seat; 4. and a detection member.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, the checking device for adjusting the machining eccentricity of the automobile bearing unit comprises a box body 1, a standard part 2 and a detection part 4, wherein the standard part 2 is arranged on a workpiece spindle at the upper part of the front end of the box body 1, and the detection part 4 is arranged at the front end of the workpiece spindle;
the side wall of the detection piece 4 is provided with an improved supporting device 3, and the improved supporting device 3 supports a flange shaft of the automobile bearing unit to be verified;
the improved supporting device 3 comprises a supporting plate 301, an arc-shaped through groove 302, a first supporting piece 303, a second supporting piece 304, a connecting rod 305, a supporting frame 306, an arc-shaped sliding rail 308 and a steering vehicle bearing sliding seat 309, wherein the side wall of a flange shaft of an automobile bearing unit to be verified is provided with the first supporting piece 303 and the second supporting piece 304, connecting rods 305 are inserted into openings of the end surfaces of the first supporting piece 303 and the second supporting piece 304, the first supporting piece 303 and the second supporting piece 304 are in limited connection with the supporting plate 301 through the connecting rod 305, the end surface of the supporting plate 301 is provided with the arc-shaped through groove 302, the two connecting rods 305 slide along the arc-shaped through groove 302, the rear end of the supporting plate 301 is provided with the supporting frame 306, the arc-shaped sliding rail 308 is arranged in the frame of the supporting frame 306, the steering vehicle bearing sliding seat 309 is arranged on the arc-shaped sliding rail 308, the steering vehicle bearing sliding seat 309 is connected with the connecting rod 305, and the steering vehicle bearing sliding seat 309 moves on the arc-shaped sliding rail 308 through a driving device, the first support 303 and the second support 304 move synchronously through the connecting rod 305, the arc-shaped sliding rail 308 and the steering vehicle carrying sliding seat 309;
the first support 303 and the second support 304 are connected with a connecting rod 305 respectively connected through threads, the connecting rod 305 is fixed with a steering vehicle bearing sliding seat 309, and an arc-shaped sliding rail 308 is aligned with the arc-shaped through groove 302;
the improved support device 3 further comprises a plurality of heat dissipation holes 307, the inner end surface of the support frame 306 is provided with a plurality of heat dissipation holes 307, the driving device of the steering vehicle bearing slide base 309 is mounted on the inner end surface of the support frame 306 through bolts, the heat dissipation holes 307 are arranged in a rectangular array, and the arc-shaped slide rail 308 is mounted on the end surface of the support frame 306 provided with the heat dissipation holes 307 through bolts; during use, the bearing sliding seats 309 of the steering cars are connected with the connecting rods 305 of the supporting pieces, the bearing sliding seats 309 of the steering cars are driven by the driving device, the bearing sliding seats 309 of the two steering cars synchronously slide along the arc-shaped sliding rails 308, and then the connecting rods 305 are driven to slide along the arc-shaped through grooves 302, so that the positions of the first supporting pieces 303 and the second supporting pieces 304 are changed, the flange shafts of the automobile bearing units to be verified are conveniently adjusted in supporting positions, and manual adjustment is not needed.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Car bearing unit processing eccentricity adjustment calibration equipment, including box (1), standard component (2) and detection piece (4), be equipped with standard component (2) on the work piece main shaft on box (1) front end upper portion, and the front end of work piece main shaft is equipped with detection piece (4), its characterized in that: the improved supporting device (3) is arranged on the side wall of the detection piece (4), and the improved supporting device (3) supports the flange shaft of the automobile bearing unit to be verified;
the improved supporting device (3) comprises a supporting plate (301), an arc-shaped through groove (302), a first supporting piece (303), a second supporting piece (304), a connecting rod (305), a supporting frame (306), an arc-shaped sliding rail (308) and a steering vehicle bearing sliding seat (309), wherein the side wall of a flange shaft of an automobile bearing unit to be verified is provided with the first supporting piece (303) and the second supporting piece (304), the connecting rod (305) is inserted into an opening of the end surface of the first supporting piece (303) and the opening of the end surface of the second supporting piece (304), the first supporting piece (303) and the second supporting piece (304) are in limited connection with the supporting plate (301) through the connecting rod (305), the arc-shaped through groove (302) is formed in the end surface of the supporting plate (301), the two connecting rods (305) slide along the arc-shaped through groove (302), the supporting frame (306) is arranged at the rear end of the supporting plate (301), and the arc-shaped sliding rail (308) is arranged in the supporting frame of the supporting frame (306), the arc-shaped sliding rail (308) is provided with a steering vehicle bearing sliding seat (309), the steering vehicle bearing sliding seat (309) is connected with the connecting rod (305), the steering vehicle bearing sliding seat (309) moves on the arc-shaped sliding rail (308) through a driving device, and the first supporting piece (303) and the second supporting piece (304) move synchronously through the connecting rod (305), the arc-shaped sliding rail (308) and the steering vehicle bearing sliding seat (309).
2. The device for checking the adjustment of the eccentricity of the bearing unit of an automobile according to claim 1, wherein: the improved supporting device (3) further comprises heat dissipation holes (307), a plurality of heat dissipation holes (307) are formed in the inner end face of the supporting frame (306), and a driving device of the steering vehicle bearing sliding seat (309) is installed on the inner end face of the supporting frame (306) through bolts.
3. The device for checking the adjustment of the eccentricity of the bearing unit of an automobile according to claim 2, wherein: the radiating holes (307) are arranged in a rectangular array, and the arc-shaped sliding rails (308) are installed on the end faces of the supporting frames (306) provided with the radiating holes (307) through bolts.
4. The machining eccentricity adjustment and verification device for the automobile bearing unit according to any one of claims 1 to 3, wherein: the first support (303) and the second support (304) are connected with the connecting rods (305) which are connected with each other through threads.
5. The apparatus for checking eccentricity adjustment in machining of an automobile bearing unit according to any one of claims 1 to 3, wherein: the connecting rod (305) is fixed with a steering vehicle bearing sliding seat (309).
6. The machining eccentricity adjustment and verification device for the automobile bearing unit according to any one of claims 1 to 3, wherein: the arc-shaped sliding rail (308) is aligned with the arc-shaped through groove (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220344948.9U CN216830340U (en) | 2022-02-21 | 2022-02-21 | Machining eccentricity adjustment and calibration device for automobile bearing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220344948.9U CN216830340U (en) | 2022-02-21 | 2022-02-21 | Machining eccentricity adjustment and calibration device for automobile bearing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216830340U true CN216830340U (en) | 2022-06-28 |
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ID=82089855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220344948.9U Active CN216830340U (en) | 2022-02-21 | 2022-02-21 | Machining eccentricity adjustment and calibration device for automobile bearing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216830340U (en) |
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2022
- 2022-02-21 CN CN202220344948.9U patent/CN216830340U/en active Active
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