CN201998045U - Swing head mechanism for superfinishing machine - Google Patents

Swing head mechanism for superfinishing machine Download PDF

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Publication number
CN201998045U
CN201998045U CN201020570782XU CN201020570782U CN201998045U CN 201998045 U CN201998045 U CN 201998045U CN 201020570782X U CN201020570782X U CN 201020570782XU CN 201020570782 U CN201020570782 U CN 201020570782U CN 201998045 U CN201998045 U CN 201998045U
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CN
China
Prior art keywords
swing
rod
bearing
casing
housing
Prior art date
Application number
CN201020570782XU
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Chinese (zh)
Inventor
董寅初
Original Assignee
董寅初
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Publication date
Application filed by 董寅初 filed Critical 董寅初
Priority to CN201020570782XU priority Critical patent/CN201998045U/en
Application granted granted Critical
Publication of CN201998045U publication Critical patent/CN201998045U/en

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Abstract

The utility model discloses a swing head mechanism for a superfinishing machine. The key improvement is that the swing head mechanism comprises a casing, a driving motor and a driving mechanism fixedly arranged at one end of the casing, an eccentric slider mechanism fixedly disposed at the center of the casing, a swinging mechanism arranged at the other end of the casing via a bearing, and a telescopic device arranged at the center of a connecting rod between the eccentric slider mechanism and the swinging mechanism. The utility model has the advantages that swing heat mechanisms of the same group can be used for processing two arc sections of a bearing raceway, or for processing symmetric half raceways at two ends of an automobile hub bearing just by sliding the casing; and during the whole processing process, workpieces need not to be positioned again, and all one needs to do is slide the casing, preventing secondary positioning error caused by workpiece reposition and enhancing precision and efficiency of processing bearing raceways.

Description

A kind of oscillating head mechanism that is applied on the Superfinishing machine

Technical field

The utility model has related to a kind of bearing channel processing unit (plant), particularly a kind of oscillating head mechanism that is applied on the Superfinishing machine.

Background technology

Bearing is a kind of fixed member the most frequently used in the mechanical field, main effect is the relative motion position between definite axle and other parts, rise and support and guide effect, generally the direction according to the load that bearing bore can be divided into it journal bearing, axial thrust bearing and radial-thrust bearing, it is one of critical component in the machine driving, the quality of bearing quality can directly influence the height of plant equipment running efficiency and running accuracy, so the processing of bearing is the technology emphasis in the field of machining always, the general Superfinishing machine that adopts of existing bearing raceway processing, arcuate groove at the process middle (center) bearing is divided into two parts symmetrical processing, be provided with two groups as the swing of existing Superfinishing machine is first, half of a raceway of the corresponding processing of each group, reprocess second half after in the middle of operation, will and reorientating with the workpiece tune, increased one-time positioning, so just strengthened the workpiece manufacturing tolerance, and some bearing itself only respectively is provided with half raceway groove at two ends, perhaps raceway groove is to have the circular arc of two sections different curvature to constitute, picture automobile hub unit bearing, the biserial angular contact bearing, self-aligning roller bearing, four-point contact ball etc., bring great inconvenience to production and processing, more in addition, two groups of oscillating head mechanisms are set cause whole Superfinishing machine structure bigger later on, wasting space.

The utility model content

The utility model provides a kind of can reduce the bearing channel mismachining tolerance, and can save the oscillating head mechanism on the Superfinishing machine of being applied in complete machine space.

For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of oscillating head mechanism that is applied on the Superfinishing machine, its key improvements is: comprise housing, be fixedly installed on housing one end drive motors and transmission mechanism, be fixedly installed on housing middle part eccentric shoe mechanism, by means of bearing be arranged on the swing mechanism of the housing other end and be located at eccentric shoe mechanism and the swing mechanism input between connecting rod; The output shaft of described transmission mechanism links to each other with the input of eccentric shoe mechanism, the output of eccentric shoe mechanism and rod hinge connection, and other end of connecting rod and swing mechanism input are hinged, and the output of swing mechanism is fixed with the oilstone folder; Described connecting rod middle part is provided with retractor device.

Above-mentioned eccentric shoe mechanism comprises power transmission shaft, is fixedly installed on the driven pulley on the power transmission shaft, position adjustable slide block, slide block and the rod hinge connection that is fixedly installed on the swiveling wheel of power transmission shaft end and is fixedly installed on the swiveling wheel end face.

Above-mentioned swing mechanism comprises swing head and the oilstone folder that is installed in swinging axle on the housing, is fixedly mounted on the eccentric wheel of swinging axle one end and is arranged on the other end of swinging axle by means of bearing; Described eccentric wheel and rod hinge connection; Described swing head and the coaxial setting of swinging axle; Described connecting rod middle part is fixed with cylinder or hydraulic cylinder; Described oilstone folder is installed in the first side of swing, fixed bar and the coaxial setting of swinging axle by means of fixed bar.

Adopt the beneficial effect that technique scheme produced to be: one group of oscillating head mechanism only is set on Superfinishing machine, and the length that being used in the oscillating head mechanism drives eccentric connecting rod can be adjusted, the length of adjusting connecting rod can realize that yaw swings at two diverse locations, can realize that same group of oscillating head mechanism can be used for two sections circular arcs of machining bearing raceway groove, perhaps can only need slider case just can realize the processing of half raceway groove that the automobile hub bearing two ends are symmetrical, in whole process, do not need workpiece is reorientated, only need slider case, avoid the secondary position error that produces when reorientating because of workpiece, improve the machining accuracy and the working (machining) efficiency of bearing channel, one group of oscillating head mechanism only is installed simultaneously, simplify the structure of Superfinishing machine, save the space.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is used to grind the bearing inner race view for the utility model;

1, drive motors; 2, eccentric shoe mechanism; 3, connecting rod; 4, retractor device; 5, eccentric wheel; 6, swinging axle; 7, housing; 8, swing head; 9, oilstone folder; 10, workpiece; 11, driving belt.

Further the utility model is described in detail below in conjunction with accompanying drawing.

The specific embodiment

For making above-mentioned purpose of the present utility model, feature and beneficial effect can become apparent more, below in conjunction with the drawings and specific embodiments among the utility model embodiment, the technical scheme among the utility model embodiment are clearly and completely described.

A kind of oscillating head mechanism that is applied on the Superfinishing machine as shown in Figure 1, its key improvements is: comprise housing 7, be fixedly installed on housing 7 one ends drive motors 1 and transmission mechanism, be fixedly installed on housing 7 middle parts eccentric shoe mechanism 2, by means of bearing be arranged on the swing mechanism of housing 7 other ends and be located at eccentric shoe mechanism 2 and the swing mechanism input between connecting rod 3; The output shaft of described transmission mechanism links to each other with the input of eccentric shoe mechanism 2, and the output of eccentric shoe mechanism 2 and connecting rod 3 are hinged, and connecting rod 3 other ends and swing mechanism input are hinged, and the output of swing mechanism is fixed with oilstone folder 9; Described connecting rod 3 middle parts are provided with retractor device.

Described eccentric shoe mechanism 2 comprises power transmission shaft, is fixedly installed on the driven pulley on the power transmission shaft, the adjustable slide block in position that is fixedly installed on the swiveling wheel of power transmission shaft end and is fixedly installed on the swiveling wheel end face, and slide block and connecting rod 3 are hinged.

Described swing mechanism comprises swing 8 and the oilstone folder 9 that is installed in swinging axle 6 on the housing 7, is fixedly mounted on the eccentric wheel 5 of swinging axle 6 one ends and is arranged on swinging axle 6 other ends by means of bearing; Described eccentric wheel 5 is hinged with connecting rod 3; Described swing 8 and swinging axle 6 coaxial settings; Described connecting rod 3 middle parts are fixed with cylinder or hydraulic cylinder; Described oilstone folder 9 is installed in the first side of swing, fixed bar and swinging axle 6 coaxial settings by means of fixed bar.

In concrete use, no matter be the complete raceway groove of processing or two half raceway grooves that are symmetrically set in a two ends, all can under the prerequisite of travelling workpiece not, realize of the processing of same group of oscillating head mechanism to the different directions raceway groove by adjusting length of connecting rod, drive motors in a kind of oscillating head mechanism that is applied on the Superfinishing machine described in the utility model rotates by the power transmission shaft of the eccentric shoe mechanism of driving belt drive installation on housing, on the swiveling wheel that install the power transmission shaft end movable sliding block is installed, articulated linkage on the slide block, other end of connecting rod and eccentric wheel are hinged, the rotation of swiveling wheel drives the axis reciprocally swinging of eccentric wheel around its rotating shaft by connecting rod, thereby drive and its coaxial swing head swing that is connected, and the oilstone folder is installed on the swing head, the position that oilstone is clipped on the swing head also is adjustable, adjust the position of oilstone folder and oilstone and just can realize that the oilstone bottom is concentric with the bearing channel circular arc with respect to the circular arc of the axis formation of swing head, thereby realize the processing of half of raceway groove, the processing with same group of other half raceway groove of oscillating head mechanism realization just can be realized in the position of adjusting the eccentric wheel swing by the length of adjusting connecting rod then, can effectively reduce the bearing channel mismachining tolerance, enhance productivity, can also set up feeding mechanism in the position of other one group of oscillating head mechanism of removing, make the structure of Superfinishing machine compact more.

Claims (3)

1. oscillating head mechanism that is applied on the Superfinishing machine is characterized in that: comprise housing (7), be fixedly installed on housing (7) one ends drive motors (1) and transmission mechanism, be fixedly installed on housing (7) middle part eccentric shoe mechanism (2), be arranged on the swing mechanism of housing (7) other end and be located at connecting rod (3) between eccentric shoe mechanism (2) and the swing mechanism input by means of bearing; The output shaft of described transmission mechanism links to each other with the input of eccentric shoe mechanism (2), the output of eccentric shoe mechanism (2) and connecting rod (3) are hinged, other end of connecting rod (3) and swing mechanism input are hinged, and the output of swing mechanism is fixed with oilstone folder (9); Described connecting rod (3) middle part is provided with retractor device.
2. a kind of oscillating head mechanism that is applied on the Superfinishing machine according to claim 1, it is characterized in that: described eccentric shoe mechanism (2) comprises power transmission shaft, is fixedly installed on the driven pulley on the power transmission shaft, the adjustable slide block in position that is fixedly installed on the swiveling wheel of power transmission shaft end and is fixedly installed on the swiveling wheel end face, and slide block and connecting rod (3) are hinged.
3. a kind of oscillating head mechanism that is applied on the Superfinishing machine according to claim 2 is characterized in that: described swing mechanism comprises swing head (8) and the oilstone folder (9) that is installed in swinging axle (6) on the housing (7), is fixedly mounted on the eccentric wheel (5) of swinging axle (6) one ends and is arranged on the other end of swinging axle (6) by means of bearing; Described eccentric wheel (5) is hinged with connecting rod (3); Described swing (8) and the coaxial setting of swinging axle (6); Described connecting rod (3) middle part is fixed with cylinder or hydraulic cylinder; Described oilstone folder (9) is installed in the first side of swing, fixed bar and the coaxial setting of swinging axle (6) by means of fixed bar.
CN201020570782XU 2010-10-21 2010-10-21 Swing head mechanism for superfinishing machine CN201998045U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020570782XU CN201998045U (en) 2010-10-21 2010-10-21 Swing head mechanism for superfinishing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020570782XU CN201998045U (en) 2010-10-21 2010-10-21 Swing head mechanism for superfinishing machine

Publications (1)

Publication Number Publication Date
CN201998045U true CN201998045U (en) 2011-10-05

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Application Number Title Priority Date Filing Date
CN201020570782XU CN201998045U (en) 2010-10-21 2010-10-21 Swing head mechanism for superfinishing machine

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103128644A (en) * 2011-11-28 2013-06-05 德国索菲纳有限公司 Device for finishing a surface of a bent workpiece
CN103769992A (en) * 2014-01-21 2014-05-07 濮阳贝英数控机械设备有限公司 Automatic adjusting mechanism of swinging angle in double-row spherical superfinishing and use method thereof
CN105522470A (en) * 2016-01-17 2016-04-27 浙江陀曼智造科技有限公司 Super-finishing machine swing mechanism
CN105522473A (en) * 2016-01-17 2016-04-27 浙江陀曼智造科技有限公司 Balance mechanism of super-finishing machine
CN106078422A (en) * 2016-06-30 2016-11-09 肖锐 A kind of blade burnishing device based on pneumatic control
CN106984978A (en) * 2017-05-04 2017-07-28 广州市霏鸿机电科技有限公司 A kind of high stability lathe yaw head construction

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103128644A (en) * 2011-11-28 2013-06-05 德国索菲纳有限公司 Device for finishing a surface of a bent workpiece
CN103128644B (en) * 2011-11-28 2016-08-03 德国索菲纳有限公司 For the equipment to curved workpieces Surface Finishing
CN103769992A (en) * 2014-01-21 2014-05-07 濮阳贝英数控机械设备有限公司 Automatic adjusting mechanism of swinging angle in double-row spherical superfinishing and use method thereof
CN105522470A (en) * 2016-01-17 2016-04-27 浙江陀曼智造科技有限公司 Super-finishing machine swing mechanism
CN105522473A (en) * 2016-01-17 2016-04-27 浙江陀曼智造科技有限公司 Balance mechanism of super-finishing machine
CN105522473B (en) * 2016-01-17 2018-06-26 浙江陀曼智造科技有限公司 A kind of Superfinishing machine balance mechanism
CN106078422A (en) * 2016-06-30 2016-11-09 肖锐 A kind of blade burnishing device based on pneumatic control
CN106984978A (en) * 2017-05-04 2017-07-28 广州市霏鸿机电科技有限公司 A kind of high stability lathe yaw head construction

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GR01 Patent grant
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111005

Termination date: 20141021

EXPY Termination of patent right or utility model