CN204565867U - A kind of circulation feeding device being applied to the processing of sphere - Google Patents

A kind of circulation feeding device being applied to the processing of sphere Download PDF

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Publication number
CN204565867U
CN204565867U CN201520184163.XU CN201520184163U CN204565867U CN 204565867 U CN204565867 U CN 204565867U CN 201520184163 U CN201520184163 U CN 201520184163U CN 204565867 U CN204565867 U CN 204565867U
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CN
China
Prior art keywords
sleeve
ball
sphere
processing
vertical raceway
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Withdrawn - After Issue
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CN201520184163.XU
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Chinese (zh)
Inventor
袁巨龙
余龙芬
周芬芬
赵萍
张传通
林益波
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Zhejiang University of Technology ZJUT
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Zhejiang University of Technology ZJUT
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Priority to CN201520184163.XU priority Critical patent/CN204565867U/en
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Abstract

A kind of circulation feeding device being applied to the processing of sphere, comprise frame, goal pipeline and go out bulb road, described pay-off also comprises lose mechanism and sleeve, the described mechanism that loses is positioned at sleeve, described sleeve is fixed in described frame, the described mechanism that loses is connected with the driving mechanism for driving the mechanism that loses to rotate, with spiralling groove on the outer wall of the described mechanism that loses, with vertical raceway on the inner tube wall of described sleeve, the space that a ball rolls is left between described vertical raceway and groove, the described sleeve with vertical raceway there are ball hole and ball mouth, described ball hole connects with the lower end of described vertical raceway, described ball mouth connects with the upper end of described vertical raceway, described ball hole with described go out the pommel that outes in bulb road be connected, described ball mouth is connected with the goal end of described goal pipeline.The utility model effectively avoids the problem, lifting processing uniformity, the raising working (machining) efficiency that there is collision between adjacent ball.

Description

A kind of circulation feeding device being applied to the processing of sphere
Technical field
The utility model relates to the processing of sphere field, especially a kind of circulation feeding device being applied to the processing of sphere.
Background technology
High-precise ball is the key element with high-performance bearing, high precision ball screw mandrel, high accuracy line slideway contour terminal tool basic components and high-end matching equipment, has very consequence in precision equipment and Precision Machining.Particularly using in a large number in ball bearing, is the vital part of ball bearing, and the precision of bearing ball directly affects the kinematic accuracy of ball bearing, the technical indicator such as noise and life-span, and then affects the performance of equipment.Spheroid batch production is main adopts mill polishing, is broadly divided into several mode: single rotating disk concentric grooves lapping mode (angle of rotation is uncontrollable); Two rotating disk concentric grooves lapping mode (angle of rotation is controlled), single rotating disk variable curvature groove lapping mode (angle of rotation is controlled). for single rotating disk concentric grooves lapping mode, angle of rotation is uncontrollable, change is random, the cutting probability causing the athletic posture of each ball and sphere each point is random, is difficult to ensure the precision of batch machining and the high consistency of size.For two rotating disk concentric grooves lapping mode, although this mode more single rotating disk concentric grooves lapping mode, be conducive to the acquisition of ball base surface evenly, efficiently to grind, but the rotating speed of the mechanism of this lapping device and abrasive disk controls or more complicated, and only have one concentric grooves, a ball load is few.And single rotating disk variable curvature groove lapping mode, both can have the ball load suitable with concentric grooves lapping mode, there is again machining accuracy and the uniformity of two rotating disk concentric grooves lapping mode, and structure is simple, be convenient to Project Realization.Single rotating disk variable curvature groove lapping mode can not infinitely increase due to the size of dish, and the machining path coiling interior ball is coil the race length between central authorities to plate edge, and path is limited, is difficult to obtain required precision in the single cycle.A cycling mechanism need be increased, again get back in dish after making the ball in dish process one-period and carry out second time processing, third time processing ... until the precision needed for obtaining; Existing spheroid cycling mechanism adopts swivel mount, and the defect of existence is: there is collision between adjacent ball, easily causing quality problems because colliding, and processing uniformity is poor, and working (machining) efficiency is lower.
Summary of the invention
In order to overcome existing spheroid endless form adjacent ball between there is the deficiency that processing uniformity is poor, working (machining) efficiency is lower of colliding and causing, the utility model provides a kind of problem, the circulation feeding device being applied to the processing of sphere that promotes processing uniformity, improve working (machining) efficiency of effectively avoiding existing between adjacent ball collision.
The utility model solves the technical scheme that its technical problem adopts:
A kind of circulation feeding device being applied to the processing of sphere, comprise frame, goal pipeline and go out bulb road, described pay-off also comprises lose mechanism and sleeve, the described mechanism that loses is positioned at sleeve, described sleeve is fixed in described frame, the described mechanism that loses is connected with the driving mechanism for driving the mechanism that loses to rotate, with spiralling groove on the outer wall of the described mechanism that loses, with vertical raceway on the inner tube wall of described sleeve, the space that a ball rolls is left between described vertical raceway and groove, the described sleeve with vertical raceway there are ball hole and ball mouth, described ball hole connects with the lower end of described vertical raceway, described ball mouth connects with the upper end of described vertical raceway, described ball hole with described go out the pommel that outes in bulb road be connected, described ball mouth is connected with the goal end of described goal pipeline.
Goal pipeline of the present utility model and go out bulb road for the processing of sphere equipment, circulation feeding device of the present utility model belongs to the corollary apparatus of the processing of sphere equipment, in the processing of sphere equipment, goal pipeline is communicated with the charging aperture of the processing of sphere equipment, goes out bulb road and is communicated with the discharging opening of the processing of sphere equipment.
Further, described driving mechanism comprises drive motors, and described drive motors is fixed in frame, and the output shaft of described drive motors is connected with main shaft by shaft coupling, and lose described in described main shaft is installed mechanism.Above motorized motions mode is a kind of mode comparatively commonly used, and certainly, rotary drive mechanism also can adopt other type of drive.
Described sleeve is fixed on sleeve fixed head, and described sleeve fixed head is installed on the securing lever, and described backstay is arranged in frame.Which is a kind of common assembling mode of sleeve, certainly, also can be other modes.
Described sleeve fixed head can be arranged on the securing lever to position adjustments.Realize regulating as by interior hexagonal fastening bolt.
Described spindle set is on main shaft fixed head, and described main shaft fixed head is installed on the securing lever, and described backstay is arranged in frame.Which is a kind of common assembling mode of main shaft, certainly, also can be other modes.
Described main shaft fixed head can position adjustments ground on the securing lever.
The cross section of described vertical raceway and groove is involute-type, rectangle, triangle or semicircle.This cross section is determined in order to the shape adapting to spheroid, can also be other shapes.
The beneficial effects of the utility model are mainly manifested in: effectively avoid the problem, lifting processing uniformity, the raising working (machining) efficiency that there is collision between adjacent ball.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of the Bo Qiu mechanism with spiral groove of the present utility model.
Fig. 3 is the schematic diagram (front view) of the sleeve with vertical raceway of the present utility model.
Fig. 4 is the schematic diagram (sectional view) of the sleeve with vertical raceway of the present utility model.
Fig. 5 is the spheroid circular grinding processing unit (plant) schematic diagram coordinating abrasive disk.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
With reference to Fig. 1 ~ Fig. 5, a kind of circulation feeding device being applied to the processing of sphere, comprises drive motors 1, main shaft fixed head 2, lose mechanism 3, inner tube wall is with the sleeve 4 of vertical raceway, go out bulb road 5, goal pipeline 6, frame 7, backstay 8, soket head cap screw 9, sleeve fixed head 10, shaft coupling 11, ball mouth 12 and ball hole 13, described drive motors 1 is installed on the upper surface of main shaft fixed head 2, described drive motors 1 is connected with main shaft by shaft coupling 11, individual through hole is had in the middle of the described mechanism 3 that loses, by through hole and main shaft interference fit, described mechanism 3 external cylindrical surface of losing has spiralling groove, the described sleeve 4 with vertical raceway, be fixed on sleeve fixed head 10 by tightening interior hexagonal fastening bolt 9, described goal pipeline 6 one end is connected with the ball hole 13 on the sleeve 4 of vertical raceway, described goal pipeline 6 other end is connected with the ball mouth of abrasive disk, the described one end, bulb road 7 that goes out is connected with the ball mouth 12 on the sleeve 4 of vertical raceway, and described bulb road 7 other end that goes out is connected with the ball hole of abrasive disk.
Described drive motors 1 is fixed on the upper surface of main shaft fixed head, by regulating the position of interior hexagonal fastening bolt to regulate the position of main shaft fixed head, thus regulates the height of drive motors 1 and main shaft.
The described mechanism 3 that loses, with main shaft interference fit, and it is fastening by tightening hexagonal fastening bolt in actuator base of losing, prevent mechanism's landing main shaft of losing, drive motors drives shaft coupling to drive main axis, drive the mechanism 3 that loses to rotate by the rotation of main shaft, described mechanism's external cylindrical surface of losing has spiralling groove.
Described has two holes with on the sleeve 4 of vertical raceway, one of them hole is ball hole 13, be connected with one end of goal pipeline 6, another hole is ball mouth 12, be connected with the one end going out bulb road 5, the described sleeve 4 with vertical raceway is fixed on sleeve fixed head 10 by tightening interior hexagonal fastening bolt 9, the position of sleeve can by the position of regulating sleeve fixed head, and the interior hexagonal fastening bolt of adjustment can be passed through in the position of fixed head, the cross sectional shape of described vertical raceway can be V-type, rectangle, can also be semi-circular, vertical raceway on described barrel and the spiralling ditch slot fit of losing in mechanism, the space that a ball rolls is left between the spiral groove of vertical groove and Bo Qiu mechanism, ball half is in the spiralling groove of Bo Qiu mechanism, half is in vertical raceway, add man-hour, sleeve maintains static, lose mechanism rotate, the spiral groove of losing in mechanism is stirred spheroid and is risen along vertical raceway.
The spheroid rising circulating conveyor of the present embodiment is applied in precise sphere circular grinding process equipment, with reference to Fig. 5, a kind of spheroid circular grinding processing unit (plant), comprise the rising circulation conveyor zones in the dotted line frame of the left side and the machining area in the dotted line frame of the right, machining area comprises top lap 14, lower abrasive disk 15, lower abrasive disk driving shaft 16, frame 17, lower abrasive disk driving shaft 14 is driven by motor, lower abrasive disk is driven to rotate, spheroid is fallen in the spiral rolling track of top lap from top lap center ball hole, along with the rotation of lower abrasive disk, spheroid rolls into outer rim gradually from spiral rolling track center, inside the goal pipeline 6 entering rising circulating conveyor from the ball mouth place being positioned at top lap outer rim, then be rolled into vertical raceway ball hole 13 place of sleeve 4, enter helicla flute and the space vertically between raceway, sleeve maintains static, lose mechanism rotate, stir spheroid by the spiral groove of losing in mechanism and rise to high-order ball mouth 12 place at the low level ball hole 13 of vertical raceway, the ball hole place at top lap center is got back to by going out bulb road 5.
Described top lap 14 has V-type groove spiral rolling track, and spiral rolling track also can be other form, and described spiral rolling track track is variable curvature curve, such as helix etc.
Above-described embodiment, just preferred embodiment of the present utility model, is not used for limiting the utility model practical range, therefore all equivalence changes done with content described in the utility model claim, all should be included within the utility model right.

Claims (7)

1. one kind is applied to the circulation feeding device of the processing of sphere, comprise frame, goal pipeline and go out bulb road, it is characterized in that: described pay-off also comprises lose mechanism and sleeve, the described mechanism that loses is positioned at sleeve, described sleeve is fixed in described frame, the described mechanism that loses is connected with the driving mechanism for driving the mechanism that loses to rotate, with spiralling groove on the outer wall of the described mechanism that loses, with vertical raceway on the inner tube wall of described sleeve, the space that a ball rolls is left between described vertical raceway and groove, the described sleeve with vertical raceway there are ball hole and ball mouth, described ball hole connects with the lower end of described vertical raceway, described ball mouth connects with the upper end of described vertical raceway, described ball hole with described go out the pommel that outes in bulb road be connected, described ball mouth is connected with the goal end of described goal pipeline.
2. be applied to the circulation feeding device of the processing of sphere as claimed in claim 1, it is characterized in that: described driving mechanism comprises drive motors, described drive motors is fixed in frame, and the output shaft of described drive motors is connected with main shaft by shaft coupling, and lose described in described main shaft is installed mechanism.
3. be applied to the circulation feeding device of the processing of sphere as claimed in claim 1 or 2, it is characterized in that: described sleeve is fixed on sleeve fixed head, described sleeve fixed head is installed on the securing lever, and described backstay is arranged in frame.
4. be applied to the circulation feeding device of the processing of sphere as claimed in claim 3, it is characterized in that: described sleeve fixed head can be arranged on the securing lever to position adjustments.
5. be applied to the circulation feeding device of the processing of sphere as claimed in claim 2, it is characterized in that: described spindle set is on main shaft fixed head, and described main shaft fixed head is installed on the securing lever, and described backstay is arranged in frame.
6. be applied to the circulation feeding device of the processing of sphere as claimed in claim 5, it is characterized in that: described main shaft fixed head can position adjustments ground on the securing lever.
7. the circulation feeding device being applied to the processing of sphere as described in claim 1,2,5 or 6, is characterized in that: the cross section of described vertical raceway and groove is involute-type, rectangle, triangle or semicircle.
CN201520184163.XU 2015-03-30 2015-03-30 A kind of circulation feeding device being applied to the processing of sphere Withdrawn - After Issue CN204565867U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520184163.XU CN204565867U (en) 2015-03-30 2015-03-30 A kind of circulation feeding device being applied to the processing of sphere

Publications (1)

Publication Number Publication Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104742011A (en) * 2015-03-30 2015-07-01 浙江工业大学 Circular feeding device applied to sphere machining
CN107670886A (en) * 2017-11-14 2018-02-09 遵义市贵科科技有限公司 A kind of spraying lacquer recovery device
CN110340742A (en) * 2019-07-18 2019-10-18 浙江科惠医疗器械股份有限公司 A kind of double rubbing head polishing processing devices of bioceramic spherical surface

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104742011A (en) * 2015-03-30 2015-07-01 浙江工业大学 Circular feeding device applied to sphere machining
CN104742011B (en) * 2015-03-30 2017-08-11 浙江工业大学 A kind of circulation feeding device applied to the processing of sphere
CN107670886A (en) * 2017-11-14 2018-02-09 遵义市贵科科技有限公司 A kind of spraying lacquer recovery device
CN110340742A (en) * 2019-07-18 2019-10-18 浙江科惠医疗器械股份有限公司 A kind of double rubbing head polishing processing devices of bioceramic spherical surface

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AV01 Patent right actively abandoned
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Granted publication date: 20150819

Effective date of abandoning: 20170811