CN204397677U - A kind of positioning tool of ball cage retainer - Google Patents
A kind of positioning tool of ball cage retainer Download PDFInfo
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- CN204397677U CN204397677U CN201520051263.5U CN201520051263U CN204397677U CN 204397677 U CN204397677 U CN 204397677U CN 201520051263 U CN201520051263 U CN 201520051263U CN 204397677 U CN204397677 U CN 204397677U
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- ball cage
- die head
- cage retainer
- location
- retainer
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Abstract
The utility model provides a kind of positioning tool of ball cage retainer, belongs to field of mechanical technique.It solve the problem that position stability is poor, blanking is inconvenient of existing retainer.The positioning tool of this ball cage retainer comprises the frame with work top, the location die head being rotatably connected on the rotating disk on frame work top and being installed on rotating disk, the location axial line of die head overlaps with the center line of rotating disk, location die head has the location division that is column, the diameter of location division and the internal diameter of ball cage retainer match and ball cage retainer can be set on location division, location die head adopts magnetic material to make, frame is also provided with coil, coil can be set on ball cage retainer, the magnetic field identical with locating die head polarity can be produced after coil electricity.Retainer firmly can be adsorbed location, good stability by the positioning tool of this ball cage retainer, can produce the magnetic field identical with locating die head polarity simultaneously, and blanking is convenient, and production efficiency is high.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of positioning tool of ball cage retainer.
Background technology
Ball cage is the vitals in car transmissions, and its effect is that the power of engine is delivered to two front vehicle wheels from speed changer, drives galloping.External ball cage is by six windows of the retainer of steel ball fixed placement between inner race and clutch can, steel ball just respectively has the position of half in inner race and clutch can, once drive the effect angle with universal joint, smooth surface treatment makes motor image helical gear of universal joint the same, six steel balls promote the alley in the inner race at respective place and clutch can respectively, and the power provided by engine is transmitted.
As Chinese patent application (application number: 201420006065.2) disclose a kind of external ball cage, comprise external ball cage main body, external ball cage main body comprises clutch can and is arranged on retainer, steel ball and the inner race in clutch can, inner race is provided with the ball groove placed for steel ball, clutch can is provided with output shaft, clutch can is provided with braking gear ring, clutch can outer wall corresponding to alley is set to arcwall, arcwall and alley suitable, clutch can also comprises ring, ring is connected with arcwall, and arcwall is provided with sheath, and sheath covers on arcwall.
Retainer is parts important in ball cage, as Chinese patent application (application number: the ball cage retainer 200620043198.2) disclosing a kind of novelty, in smooth Surface of Sphere, and be provided with several uniform steel ball holes, be provided with some oil grooves outside described retainer, the steel ball hole that the two ends of every bar oil groove are all adjacent is connected.Retainer in the fabrication process, also needs after defining the blank of retainer to carry out the process such as turning, polishing, deburring to blank, and all needs when carrying out above-mentioned processing process first to carry out Set and Positioning to retainer.The problem that the equal existence and stability of Set and Positioning is poor, blanking is inconvenient of existing ball cage retainer.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, and propose a kind of positioning tool of ball cage retainer, technical problem to be solved in the utility model is: facilitate blanking again while how improving the stability of ball cage retainer location.
The purpose of this utility model realizes by following technical proposal: a kind of positioning tool of ball cage retainer, it is characterized in that, comprise the frame with work top, the location die head being rotatably connected on the rotating disk on frame work top and being installed on rotating disk, the axial line of described location die head overlaps with the center line of described rotating disk, described location die head has the location division that is column, the diameter of described location division and the internal diameter of ball cage retainer match and ball cage retainer can be set on location division, described location die head adopts magnetic material to make, described frame is also provided with coil, described coil can be set on ball cage retainer, the magnetic field identical with locating die head polarity can be produced after described coil electricity.
Frame is also provided with power supply, controls the shift knob of on/off electricity and the driving mechanism of dial rotation can be driven, power supply can be charging battery jar or dry cell, can certainly be daily AC power, carry out control coil by power supply and shift knob and whether produce magnetic field.When needing to carry out processing process to ball cage retainer, retainer is set on the location division of location die head, the diameter of location division is mated with the internal diameter of retainer, can position retainer, simultaneously because location die head adopts magnetic material to make, further retainer can be adsorbed location firmly, the stability of location is better, there will not be and rock, driving mechanism drives dial rotation, thus realizes the processing process to retainer.After having processed, coil is sheathed and be positioned on retainer, gauge tap button switches on power, coil electricity produces the magnetic field identical with location die head polarity, repulsion can be produced between such coil and location die head, absorption affinity between retainer and location die head is offset or based on repulsion, conveniently can be machined the blanking of rear retainer.
In the positioning tool of above-mentioned ball cage retainer, described location die head is permanent magnet.Permanent magnet can keep its magnetic for a long time, ensures the stability of retainer location, also extends the service life of this positioning tool simultaneously.
In the positioning tool of above-mentioned ball cage retainer, described location die head also comprises the fixed part be connected with rotating disk, described location division is arranged on the upper surface of fixed part, the lower surface of described fixed part offers venting cavity, described fixed part also offers some gas holes run through around described location division, described gas hole is communicated with venting cavity, described frame is also provided with the air pump be connected with venting cavity.After ball cage retainer machines, air pump is to air puff, namely blown to gas hole by venting cavity, the rim charge cut down is blown away, without the need to manual cleaning, also rim charge is avoided to hinder next retainer positioning process, efficiency is high, and last air pump quits work, and is taken off by retainer, whole process retainer is fixing firm, and production efficiency is high.
In the positioning tool of above-mentioned ball cage retainer, the upper surface of described fixed part has the convex edge of an annular around location division, the internal diameter on described convex edge and the external diameter of ball cage retainer match, and above-mentioned gas hole is between convex edge and location division.The internal diameter on convex edge and the external diameter of ball cage retainer match, when retainer is set on location division, edge is connected between convex edge and location division, namely convex is along playing position-limiting action to the edge of dirt-proof boot, improve the stability of location further, gas hole is between convex edge and location division simultaneously, cutting can be blown away by the rim charge that be deposited between convex edge and location division, avoid rim charge to hinder next retainer positioning process.
In the positioning tool of above-mentioned ball cage retainer, described rotating disk is connected in frame by bearing, and the tube connector of above-mentioned air pump is communicated with venting cavity through the inner ring of bearing.
Compared with prior art, the positioning tool of this ball cage retainer has the following advantages: 1, by arranging the location die head that magnetic material is made, retainer firmly can be adsorbed location, good stability, the magnetic field identical with locating die head polarity can be produced by the effect of coil simultaneously, blanking is convenient, and production efficiency is high; 2, the rim charge of cutting deposition can be blown away by air pump, ensure normally carrying out of next retainer positioning process; 3, structure is simple, and easy to make, the retainer according to different size only need change different location die heads, applied widely.
Accompanying drawing explanation
Fig. 1 is the structure chart of the positioning tool of this ball cage retainer.
In figure, 1, frame; 11, work top; 2, rotating disk; 3, die head is located; 31, location division; 32, fixed part; 321, venting cavity; 322, gas hole; 33, convex edge; 4, coil; 5, retainer; 6, air pump; 7, bearing; 8, power supply.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, a kind of positioning tool of ball cage retainer comprises the frame 1 with work top 11, the location die head 3 being rotatably connected on the rotating disk 2 on frame 1 work top 11 and being installed on rotating disk 2.The axial line of location die head 3 overlaps with the center line of rotating disk 2.
Location die head 3 comprises fixed part 32 and one location division 31 in column be connected with rotating disk 2, location division 31 is arranged on the upper surface of fixed part 32, the lower surface of fixed part 32 offers venting cavity 321, fixed part 32 also offers some gas holes 322 run through around location division 31, gas hole 322 is communicated with venting cavity 321, frame 1 is also provided with the air pump 6 be connected with venting cavity 321, rotating disk 2 is connected in frame 1 by bearing 7, and the tube connector of air pump 6 is communicated with venting cavity 321 through the inner ring of bearing 7.The diameter of the location division 31 and internal diameter of ball cage retainer 5 matches and ball cage retainer 5 can be set on location division 31, location die head 3 adopts magnetic material to make.Locate die head 3 in the present embodiment for permanent magnet, permanent magnet can keep its magnetic for a long time, ensures the stability that retainer 5 is located, and also extends the service life of this positioning tool simultaneously.The upper surface of fixed part 32 has the convex of an annular along 33 around location division 31, and the external diameter of the internal diameter of convex along 33 and ball cage retainer 5 matches, gas hole 322 at convex along between 33 and location division 31.
When needing to carry out processing process to ball cage retainer 5, retainer 5 is set on the location division 31 of location die head 3, the diameter of location division 31 is mated with the internal diameter of retainer 5, can position retainer 5, simultaneously because location die head 3 adopts magnetic material to make, further retainer 5 can be adsorbed location firmly, the stability of location is better, there will not be and rock, driving mechanism drives rotating disk 2 to rotate, thus realizes the processing process to retainer 5.After ball cage retainer 5 machines, air pump 6 pairs of air puff, namely blown by venting cavity 321 pairs of gas holes 322, the rim charge cut down is blown away, and without the need to manual cleaning, also avoid rim charge to hinder next retainer 5 positioning process, efficiency is high.
Driving mechanism frame 1 being also provided with power supply 8, the shift knob controlling power supply 8 power on/off, coil 4 and rotating disk 2 can be driven to rotate, in the present embodiment, power supply 8 is dry cells, carrys out control coil 4 whether produce magnetic field by power supply 8 and shift knob.Coil 4 can be set on ball cage retainer 5, and coil 4 can produce the magnetic field identical with locating die head 3 polarity after being energized.After having processed, by sheathed for coil 4 and be positioned on retainer 5, gauge tap button switches on power 8, coil 4 is energized and produces the magnetic field identical with location die head 3 polarity, repulsion can be produced between such coil 4 and location die head 3, absorption affinity between retainer 5 and location die head 3 is offset or based on repulsion, conveniently can be machined the blanking of rear retainer 5.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (5)
1. the positioning tool of a ball cage retainer, it is characterized in that, comprise the frame (1) with work top (11), the location die head (3) being rotatably connected on the rotating disk (2) on frame (1) work top (11) and being installed on rotating disk (2), the axial line of described location die head (3) overlaps with the center line of described rotating disk (2), described location die head (3) has the location division (31) that is column, the diameter of described location division (31) and the internal diameter of ball cage retainer (5) match and ball cage retainer (5) can be set on location division (31), described location die head (3) adopts magnetic material to make, described frame (1) is also provided with coil (4), described coil (4) can be set on ball cage retainer (5), the magnetic field identical with locating die head (3) polarity can be produced after described coil (4) energising.
2. the positioning tool of a kind of ball cage retainer according to claim 1, it is characterized in that, described location die head (3) is permanent magnet.
3. the positioning tool of a kind of ball cage retainer according to claim 1 and 2, it is characterized in that, described location die head (3) also comprises the fixed part (32) be connected with rotating disk (2), described location division (31) is arranged on the upper surface of fixed part (32), the lower surface of described fixed part (32) offers venting cavity (321), described fixed part (32) also offers some gas holes (322) run through around described location division (31), described gas hole (322) is communicated with venting cavity (321), described frame (1) is also provided with the air pump (6) be connected with venting cavity (321).
4. the positioning tool of a kind of ball cage retainer according to claim 3, it is characterized in that, the upper surface of described fixed part (32) has the convex of an annular around location division (31) along (33), described convex matches along the internal diameter of (33) and the external diameter of ball cage retainer (5), and above-mentioned gas hole (322) is positioned between convex edge (33) and location division (31).
5. the positioning tool of a kind of ball cage retainer according to claim 4, it is characterized in that, described rotating disk (2) is connected in frame (1) by bearing (7), and the tube connector of above-mentioned air pump (6) is communicated with venting cavity (321) through the inner ring of bearing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051263.5U CN204397677U (en) | 2015-01-24 | 2015-01-24 | A kind of positioning tool of ball cage retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051263.5U CN204397677U (en) | 2015-01-24 | 2015-01-24 | A kind of positioning tool of ball cage retainer |
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| Publication Number | Publication Date |
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| CN204397677U true CN204397677U (en) | 2015-06-17 |
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| CN201520051263.5U Active CN204397677U (en) | 2015-01-24 | 2015-01-24 | A kind of positioning tool of ball cage retainer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283213A (en) * | 2017-08-07 | 2017-10-24 | 成都陵川特种工业有限责任公司 | With the air discharging manifold flange processing unit (plant) for removing iron filings function |
| CN107443105A (en) * | 2017-08-07 | 2017-12-08 | 成都陵川特种工业有限责任公司 | The method for improving the processing efficiency of exhaust manifold inlet flange |
-
2015
- 2015-01-24 CN CN201520051263.5U patent/CN204397677U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283213A (en) * | 2017-08-07 | 2017-10-24 | 成都陵川特种工业有限责任公司 | With the air discharging manifold flange processing unit (plant) for removing iron filings function |
| CN107443105A (en) * | 2017-08-07 | 2017-12-08 | 成都陵川特种工业有限责任公司 | The method for improving the processing efficiency of exhaust manifold inlet flange |
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