CN201009147Y - Grinding device of sliding block internal groove for machining rail pair - Google Patents

Grinding device of sliding block internal groove for machining rail pair Download PDF

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Publication number
CN201009147Y
CN201009147Y CNU2007200495739U CN200720049573U CN201009147Y CN 201009147 Y CN201009147 Y CN 201009147Y CN U2007200495739 U CNU2007200495739 U CN U2007200495739U CN 200720049573 U CN200720049573 U CN 200720049573U CN 201009147 Y CN201009147 Y CN 201009147Y
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CN
China
Prior art keywords
main shaft
grinding
wheel
frame
grinding wheel
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Expired - Lifetime
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CNU2007200495739U
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Chinese (zh)
Inventor
孙健利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGDONG GAOXIN HEIGHT PRECISION MACHINE CO.,LTD.
Sun Jianli
Original Assignee
GUANGDONG GAOXIN KAITE PRECISION MACHINE CO Ltd
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Priority to CNU2007200495739U priority Critical patent/CN201009147Y/en
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Abstract

The utility model discloses a grinding device of slider inner slot inside processed guide pair, which comprises a frame, wherein, the frame is provided with two concentric circular arc grooves; the inside of each circular arc groove is fixed with a main shaft grinding head through a lock bolt; the main shaft grinding head is fixed with a deflecting worm wheel; the frame is provided with a worm meshed with the deflecting worm wheel; the main shaft arranged at the main shaft grinding head is connected with a grinding wheel, the external surface of the grinding wheel is a grinding surface matched with a slider inner slot. With the design, the grinding wheel can be arranged outside the slider body so as to increase diameter of the grinding wheel, greatly reduce rotating speed of the main shaft grinding head and also lower cost of the main shaft grinding head; moreover, the utility model prolongs service life of the grinding wheel, reduces replacement and repair frequency of the grinding wheel and improves production efficiency; meanwhile, shaft diameter of the main shaft is increased to improve rigidity of the main shaft, thereby guaranteeing processing precision and surface quality.

Description

A kind of grinding attachment of processing the slide block internal channel in the guideway
Technical field
The utility model relates to a kind of grinding attachment, particularly a kind of grinding attachment of processing the slide block internal channel in the linear rolling guide.
Background technology
The grinding processing method of the slide block internal channel in the conventional in the world at present linear rolling guide is: adopt the high-speed electric main shaft bistrique to carry out form grinding.Because the slide block internal channel is small-sized, thus grinding wheel diameter be restricted, thereby cause the diameter of axle of main shaft littler.Because the little rigidity deficiency of the emery wheel diameter of axle, be easy to generate the cutter relieving phenomenon and make the groove contour shape distortion when repairing, groove pitch accuracy size and form accuracy are difficult to guarantee when grinding slide block internal channel.And roughness and grinding efficiency in order to guarantee finished surface, the linear velocity of emery wheel must guarantee more than 20m/s, then requires linear velocity higher with the CBN emery wheel, must adopt expensive high-speed electric main shaft bistrique (rotating speed 20000~60000rpm) for this reason.Because the rotating speed height of high-speed electric main shaft is easy to generate thermal deformation, causes grinding size shape trueness error, the manufacturing cost height is difficult to guarantee the form accuracy of groove contour.In addition, because grinding wheel diameter is little, service life is short, and emery wheel is changed frequent, repairs often, and the trimmer loss is big, thereby is difficult to meet people's instructions for use.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of grinding efficiency height, the grinding attachment of the slide block internal channel in the good linear rolling guide of machining accuracy height and grinding surface quality.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of grinding attachment of processing the slide block internal channel in the guideway, it comprises frame, frame is provided with the arc groove of two concentrics, be installed with the main shaft bistrique by clamping screw in the arc groove, be installed with the beat worm gear on the main shaft bistrique, frame is provided with and the intermeshing worm screw of beat worm gear, is connected with emery wheel on the main shaft on the described main shaft bistrique, and the outer surface of emery wheel is the grinding face that cooperatively interacts with the slide block internal channel;
As further improvement in the technical proposal, described beat worm gear is provided with angle displacement sensor.
The beneficial effects of the utility model are: this product adopts worm drive beat worm gear drives main shaft bistrique to rotate around arc groove, according to the size of slide block size with emery wheel deflection certain angle, and use dresser trimming wheel grinding face, grinding face with emery wheel carries out grinding to the internal channel of slide block, this design makes emery wheel can be arranged at outside the slide body, increased the diameter of emery wheel, the rotating speed of main shaft bistrique can reduce greatly, reduced the cost of main shaft bistrique, also improve the service life of emery wheel in addition, reduce frequency and the crushing number of times of changing emery wheel, enhance productivity; The diameter of axle of main shaft increases simultaneously, has improved the rigidity of main shaft, thereby can guarantee machining accuracy and surface quality.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to schematic diagram;
Fig. 3 is an emery wheel working state figure of the present utility model;
Fig. 4 is the utility model grinding simultaneously slide block left and right sides internal channel schematic diagram.
The specific embodiment
With reference to Fig. 1, Fig. 2, a kind of grinding attachment of processing the slide block internal channel in the guideway, it comprises frame 1, frame 1 is provided with the arc groove 11 of two concentrics, be installed with main shaft bistrique 3 by clamping screw 2 in the arc groove 11, be installed with beat worm gear 4 on the main shaft bistrique 3, frame 1 is provided with and beat worm gear 4 intermeshing worm screws 5, be connected with emery wheel 6 on the main shaft 31 on the described main shaft bistrique 3, the outer surface of emery wheel 6 is the grinding face 61 that cooperatively interacts with the slide block internal channel.
This product is in order accurately to control the deflection angle of main shaft bistrique 3, and described beat worm gear 4 is provided with angle displacement sensor 7, thereby can accurately show the rotational angle value of main shaft bistrique 3.
With reference to Fig. 3, the operation principle of this product is: at first make dresser according to slide block internal channel shape, then emery wheel 6 is installed on the main shaft 31 of main shaft bistrique 3 of grinding attachment, adopt worm screw 5 to drive beat worm gear 4 and drive main shaft bistrique 3 around arc groove 11 rotations, according to the size of slide block size with emery wheel 6 deflection certain angles, and use dresser trimming wheel grinding face 61, internal channel with 61 pairs of slide blocks of grinding face of emery wheel 6 is carried out grinding, this design makes emery wheel 6 can be arranged at outside the slide body, increased the diameter of emery wheel 6, the rotating speed of main shaft bistrique 3 can reduce (1500~3000rpm) greatly, reduced the cost of main shaft bistrique 3, also improve the service life of emery wheel 6 in addition, reduce frequency and the emery wheel 6 finishing number of times of changing emery wheel 6, enhance productivity; The diameter of axle of main shaft 31 increases simultaneously, has improved the rigidity of main shaft 31, thereby can guarantee machining accuracy and surface quality.
With reference to Fig. 4, in order to improve the grinding efficiency of slide block internal channel, can adopt the setting of two grinding attachment mutual dislocation, realize simultaneously the left and right side internal channel of slide block internal channel being carried out grinding, in addition, about this device can be installed in and can do on the column of lathe, front and back self-movement and control, and for the slide block internal channel of different model, because the physical dimension difference, the angle that main shaft bistrique 3 rotates also should be made corresponding variation.
This product has effectively improved the grinding efficiency of product, and machining accuracy height and grinding surface quality are good simultaneously, thereby can be widely used in the processing of the slide block internal channel in the guideway.

Claims (2)

1. grinding attachment of processing the slide block internal channel in the guideway, it is characterized in that: comprise frame (1), frame (1) is provided with the arc groove (11) of two concentrics, be installed with main shaft bistrique (3) by clamping screw (2) in the arc groove (11), be installed with beat worm gear (4) on the main shaft bistrique (3), frame (1) is provided with and the intermeshing worm screw of beat worm gear (4) (5), be connected with emery wheel (6) on the main shaft (31) on the described main shaft bistrique (3), the outer surface of emery wheel (6) is the grinding face (61) that cooperatively interacts with the slide block internal channel.
2. a kind of grinding attachment of processing the slide block internal channel in the guideway according to claim 1, it is characterized in that: described beat worm gear (4) is provided with angle displacement sensor (7).
CNU2007200495739U 2007-03-20 2007-03-20 Grinding device of sliding block internal groove for machining rail pair Expired - Lifetime CN201009147Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200495739U CN201009147Y (en) 2007-03-20 2007-03-20 Grinding device of sliding block internal groove for machining rail pair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200495739U CN201009147Y (en) 2007-03-20 2007-03-20 Grinding device of sliding block internal groove for machining rail pair

Publications (1)

Publication Number Publication Date
CN201009147Y true CN201009147Y (en) 2008-01-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200495739U Expired - Lifetime CN201009147Y (en) 2007-03-20 2007-03-20 Grinding device of sliding block internal groove for machining rail pair

Country Status (1)

Country Link
CN (1) CN201009147Y (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102152179A (en) * 2011-02-28 2011-08-17 长城汽车股份有限公司 Mobile grinding machine for repair of taper hole of machine tool spindle
CN102765058A (en) * 2012-07-25 2012-11-07 无锡机床股份有限公司 Grinding wheel arc dresser
CN104476364A (en) * 2014-12-23 2015-04-01 展彩娜 Cambered-surface slot slotting equipment for panels
CN104476366A (en) * 2014-12-23 2015-04-01 展彩娜 Continuous automatic cambered-surface slot slotting equipment for panels
CN104589186A (en) * 2014-12-23 2015-05-06 展彩娜 Continuous and automatic curved groove slotting device for multi-grinding-head panel
CN104647167A (en) * 2014-12-23 2015-05-27 展彩娜 Slotting device for arc-shaped slot of plate
CN104842241A (en) * 2015-05-08 2015-08-19 浙江工业大学 Polishing and derusting machine tool for raceway of amphibious tank turret seat ring
CN106624189A (en) * 2016-11-30 2017-05-10 重庆兴旺工具制造有限公司 Numerical control grinder for forming machining
CN108581514A (en) * 2018-03-06 2018-09-28 天润曲轴股份有限公司 Power head centering angle modulation locked instrument
CN109176272A (en) * 2018-11-10 2019-01-11 河南寰球航空装备科技有限公司 A kind of multifunctional polishing device
CN110142668A (en) * 2019-06-27 2019-08-20 江苏飞象数控设备有限公司 Adjustable-angle dovetail groove grinding mechanism
CN110640631A (en) * 2019-10-08 2020-01-03 精海联科(宁波)智能设备有限公司 Arc grinding wheel grinding manipulator and grinding method
CN111906642A (en) * 2020-08-21 2020-11-10 芜湖宏远汽车零部件有限公司 CV inner ring production and processing is with outer recess grinding device

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102152179A (en) * 2011-02-28 2011-08-17 长城汽车股份有限公司 Mobile grinding machine for repair of taper hole of machine tool spindle
CN102152179B (en) * 2011-02-28 2014-10-01 长城汽车股份有限公司 Mobile grinding machine for repair of taper hole of machine tool spindle
CN102765058A (en) * 2012-07-25 2012-11-07 无锡机床股份有限公司 Grinding wheel arc dresser
CN104476364B (en) * 2014-12-23 2016-09-14 南通东海机床制造集团有限公司 Sheet material arch groove fluting apparatus
CN104476366A (en) * 2014-12-23 2015-04-01 展彩娜 Continuous automatic cambered-surface slot slotting equipment for panels
CN104589186A (en) * 2014-12-23 2015-05-06 展彩娜 Continuous and automatic curved groove slotting device for multi-grinding-head panel
CN104647167A (en) * 2014-12-23 2015-05-27 展彩娜 Slotting device for arc-shaped slot of plate
CN104476364A (en) * 2014-12-23 2015-04-01 展彩娜 Cambered-surface slot slotting equipment for panels
CN104842241A (en) * 2015-05-08 2015-08-19 浙江工业大学 Polishing and derusting machine tool for raceway of amphibious tank turret seat ring
CN106624189A (en) * 2016-11-30 2017-05-10 重庆兴旺工具制造有限公司 Numerical control grinder for forming machining
CN108581514A (en) * 2018-03-06 2018-09-28 天润曲轴股份有限公司 Power head centering angle modulation locked instrument
CN108581514B (en) * 2018-03-06 2024-01-30 天润工业技术股份有限公司 Centering angle-adjusting locking device for power head
CN109176272A (en) * 2018-11-10 2019-01-11 河南寰球航空装备科技有限公司 A kind of multifunctional polishing device
CN109176272B (en) * 2018-11-10 2020-06-19 济南鑫金龙机械有限公司 Multifunctional grinding device
CN110142668A (en) * 2019-06-27 2019-08-20 江苏飞象数控设备有限公司 Adjustable-angle dovetail groove grinding mechanism
CN110640631A (en) * 2019-10-08 2020-01-03 精海联科(宁波)智能设备有限公司 Arc grinding wheel grinding manipulator and grinding method
CN111906642A (en) * 2020-08-21 2020-11-10 芜湖宏远汽车零部件有限公司 CV inner ring production and processing is with outer recess grinding device

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COR Change of bibliographic data

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CU01 Correction of utility model

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Correct: Sun Jianli

Number: 04

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Volume: 24

CU03 Publication of corrected utility model

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Correct: Sun Jianli

Number: 04

Volume: 24

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Effective date: 20141225

C41 Transfer of patent application or patent right or utility model
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Owner name: GUANGDONG GAOXIN KAITE PRECISION MACHINERY CO., LT

Free format text: FORMER NAME: GUANGDONG GAOXIN HEIGHT PRECISION MACHINE CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 529100 Guangdong Province, Jiangmen City Xinhui District Simon Road, hi tech Industrial Village

Patentee after: GUANGDONG GAOXIN HEIGHT PRECISION MACHINE CO.,LTD.

Patentee after: Sun Jianli

Address before: 529100 Guangdong Province, Jiangmen City Xinhui District Simon Road, hi tech Industrial Village

Patentee before: Guangdong Gaoxin Height Precision Machine Co.,Ltd.

Patentee before: Sun Jianli

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Effective date of registration: 20141225

Address after: 529100 Guangdong Province, Jiangmen City Xinhui District Simon Road, hi tech Industrial Village

Patentee after: GUANGDONG GAOXIN HEIGHT PRECISION MACHINE CO.,LTD.

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Patentee before: GUANGDONG GAOXIN HEIGHT PRECISION MACHINE CO.,LTD.

Patentee before: Sun Jianli

CX01 Expiry of patent term

Granted publication date: 20080123

CX01 Expiry of patent term