CN103170909B - Guide rail gap regulating device - Google Patents

Guide rail gap regulating device Download PDF

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Publication number
CN103170909B
CN103170909B CN201310125094.0A CN201310125094A CN103170909B CN 103170909 B CN103170909 B CN 103170909B CN 201310125094 A CN201310125094 A CN 201310125094A CN 103170909 B CN103170909 B CN 103170909B
Authority
CN
China
Prior art keywords
guide rail
base plate
planker
upright
column
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201310125094.0A
Other languages
Chinese (zh)
Other versions
CN103170909A (en
Inventor
代吉祥
盘福胜
邹雪巍
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.)
Liuzhou Zhengling Heavy Numerical Control Machine Co Ltd
Original Assignee
Liuzhou Zhengling Heavy Numerical Control Machine Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Liuzhou Zhengling Heavy Numerical Control Machine Co Ltd filed Critical Liuzhou Zhengling Heavy Numerical Control Machine Co Ltd
Priority to CN201310125094.0A priority Critical patent/CN103170909B/en
Publication of CN103170909A publication Critical patent/CN103170909A/en
Application granted granted Critical
Publication of CN103170909B publication Critical patent/CN103170909B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a guide rail gap regulating device relating to the technical field of manufacture of mechanical devices. The guide rail gap regulating device comprises an upright and a base plate which is in matched with a guide rail of the upright in a sliding manner, wherein matched plug iron is arranged between the guide rail of the upright and the base plate, press plates are arranged on the guide rail of the upright and the base plate, wear-resistant blocks are arranged on the base plate, oil injecting holes which are mutually communicated are formed in the wear-resistant blocks and the base plate, one end of each of the oil injecting holes in the wear-resistant blocks is arranged on the matching surface supporting against the guide rail of the upright, a lubricating oil pipe is arranged at one end of the oil injecting hole in the base plate, and sealing rings surrounding the oil injecting holes are arranged on a matching surface of the communicating part of the oil injecting holes of the base plate and the wear-resistant block. According to the guide rail gap regulating device, a gap between the guide rail of the upright and the base plate can be regulated, the processing precision of a grinding machine is ensured, and the grinding efficiency is improved.

Description

Guide clearance adjusting device
Technical field
The present invention relates to machine tool manufacturing technology field, especially a kind of device for adjusting guideway of grinding machine gap.
Background technology
Surface grinding machine is the one of grinding machine, is mainly used in the plane of grinding work piece.Along with the raising of machining level, to the surface roughness of processing work and the required precision of the depth of parallelism all very high, therefore, also more and more higher to the requirement of the grinding accuracy of grinding machine.Moving component majority on surface grinding machine is that the guide rail above its lathe bed, column, crossbeam etc. carries out moving, and the effect of guide rail plays guiding and supporting role to moving component.Conventional planar grinding machine comprises column and coordinates with the guide rail of described column the planker slided, between the guide rail and described planker of described column, arrange the gag matched, and the guide rail and described planker of described column are provided with pressing plate.In use there is following deficiency in the guide rail carriage device of this surface grinding machine: when assembling, gap length between uncontrollable carriage rail and column guide rail, make surface grinding machine precise decreasing, cause the centre-of gravity shift of bistrique and swing up and down, machining accuracy is difficult to ensure, sometimes need repeatedly grinding just can reach required precision, reduce grinding efficiency, increase workload.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of guide clearance adjusting device, and it can adjust the gap between the guide rail of column and planker, ensures its machining accuracy, improves grinding efficiency.
In order to solve the problem, technical scheme of the present invention is: this guide clearance adjusting device, comprise column and coordinate with the guide rail of described column the planker slided, be provided with between described planker the gag matched at the guide rail of described column, the guide rail and described planker of described column are provided with pressing plate; Described planker is provided with friction block, described friction block and described planker are provided with the oil filler point be interconnected, one end of the oil filler point of described friction block is located on the mating surface that abuts against with the guide rail of described column, and one end of the oil filler point of described planker is provided with lubricating oil pipe; On the mating surface of the oil filler point connectivity part of described planker and described friction block, be provided with the sealing ring around oil filler point.
In technique scheme, more specifically scheme can also be: described friction block is connected with described planker by adjustment screw, and described friction block is copper billet; Described sealing ring is O RunddichtringO.
Owing to adopting technique scheme, the present invention has following beneficial effect:
Gap between adjustment carriage rail and column guide rail to suitable position, thus reduce bistrique swing up and down amplitude, improve the precision of grinding machine, ensure that roughness and the depth of parallelism of processing work, reduce grinding number of times, improve grinding efficiency.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of the adjustment unit of the embodiment of the present invention.
1. columns in figure; 2. planker; 3. friction block; 4. adjustment screw; 5. lubricating oil pipe; 6. gag; 7. pressing plate; 8. sealing ring.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described:
As depicted in figs. 1 and 2, comprise column 1 and coordinate the planker 2 slided with the guide rail of column 1, column 1 guide rail be provided with the gag 6 matched between planker 2, the guide rail and planker 2 of column 1 are provided with pressing plate 7, at the rear rail gap location of planker 2 with column 1, be provided with the adjustment unit of two places as Fig. 3, namely on planker 2, friction block 3 is provided with, friction block 3 and planker 2 are provided with the oil filler point be interconnected, one end of the oil filler point of friction block 3 is located on the mating surface that abuts against with the guide rail of column 1, and one end of the oil filler point of planker 2 is provided with lubricating oil pipe 5; Lubricating oil pipe 5 injects lubricating oil to oil filler point, for the guide rail relative motion of friction block 3 and column 1 provides lubricating oil, reduces frictional force; Friction block 3 is connected with planker 2 by adjustment screw 4, adjustment screw 4 is fluting cone end dog screw, adjusted the contact of copper billet and column 1 rear rail by fluting cone end dog screw 4, the gap between fine setting planker 2 and column 1 guide rail, friction block 3 also serves the effect of a supplemental support; Friction block 3 is copper billet; On the mating surface of planker 2 with the oil filler point connectivity part of friction block 3, be provided with the O RunddichtringO 8 around oil filler point, prevent lubricating oil to external leakage.
During the assembling of guide clearance adjusting device, first copper billet 3 is inlaid into the incision of planker 2, then pressing plate 7 is installed, reinstall gag 6, the depth of parallelism of adjustment bistrique, then adjusted the guide rail contact of copper billet 3 and column 1 by fluting cone end dog screw 4, gap between fine setting planker 2 and column 1 guide rail, again adjust the depth of parallelism of bistrique, open the fuel tap on lubricating oil pipe 5 after mixing up, grinding machine can run.

Claims (2)

1. a guide clearance adjusting device, comprise column (1) and coordinate the planker (2) slided with the guide rail of described column (1), described column (1) guide rail be provided with the gag (6) matched between described planker (2), the guide rail and described planker (2) of described column (1) are provided with pressing plate (7), it is characterized in that: on described planker (2), be provided with friction block (3), described friction block (3) and described planker (2) are provided with the oil filler point be interconnected, one end of the oil filler point of described friction block (3) is located on the mating surface that abuts against with the guide rail of described column (1), one end of the oil filler point of described planker (2) is provided with lubricating oil pipe (5), on the mating surface of described planker (2) with the oil filler point connectivity part of described friction block (3), be provided with the sealing ring (8) around oil filler point.
2. guide clearance adjusting device according to claim 1, is characterized in that: described friction block (3) is connected with described planker (2) by adjustment screw (4), and described friction block (3) is copper billet; Described sealing ring (8) is O RunddichtringO.
CN201310125094.0A 2013-04-12 2013-04-12 Guide rail gap regulating device Expired - Fee Related CN103170909B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310125094.0A CN103170909B (en) 2013-04-12 2013-04-12 Guide rail gap regulating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310125094.0A CN103170909B (en) 2013-04-12 2013-04-12 Guide rail gap regulating device

Publications (2)

Publication Number Publication Date
CN103170909A CN103170909A (en) 2013-06-26
CN103170909B true CN103170909B (en) 2015-02-25

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Family Applications (1)

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CN201310125094.0A Expired - Fee Related CN103170909B (en) 2013-04-12 2013-04-12 Guide rail gap regulating device

Country Status (1)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103743358A (en) * 2013-12-05 2014-04-23 天水星火机床有限责任公司 Grinding machine main shaft parallelism detection system
CN104552620A (en) * 2014-12-31 2015-04-29 盐城宝鼎电动工具有限公司 Cutting and moving system for stone cutting machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010190358A (en) * 2009-02-19 2010-09-02 Nsk Ltd Manufacturing method of linear guide device
CN102179699A (en) * 2011-03-29 2011-09-14 朝阳博文机床有限公司 Installing and positioning method of linear guide rail
CN202001496U (en) * 2010-11-26 2011-10-05 中国航天科工集团第二研究院七○六所 Anti-backlash rolling friction linear guideway
CN102371515A (en) * 2010-08-24 2012-03-14 大丰市瑞嘉机械厂 Mechanism for grinding head body of grinding machine and stand column
CN203245731U (en) * 2013-04-12 2013-10-23 柳州正菱重型数控机床有限公司 Guide rail gap adjusting device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010190358A (en) * 2009-02-19 2010-09-02 Nsk Ltd Manufacturing method of linear guide device
CN102371515A (en) * 2010-08-24 2012-03-14 大丰市瑞嘉机械厂 Mechanism for grinding head body of grinding machine and stand column
CN202001496U (en) * 2010-11-26 2011-10-05 中国航天科工集团第二研究院七○六所 Anti-backlash rolling friction linear guideway
CN102179699A (en) * 2011-03-29 2011-09-14 朝阳博文机床有限公司 Installing and positioning method of linear guide rail
CN203245731U (en) * 2013-04-12 2013-10-23 柳州正菱重型数控机床有限公司 Guide rail gap adjusting device

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Granted publication date: 20150225

Termination date: 20190412

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