CN102794536A - Magnetic-attraction floor gauge - Google Patents

Magnetic-attraction floor gauge Download PDF

Info

Publication number
CN102794536A
CN102794536A CN2012103108729A CN201210310872A CN102794536A CN 102794536 A CN102794536 A CN 102794536A CN 2012103108729 A CN2012103108729 A CN 2012103108729A CN 201210310872 A CN201210310872 A CN 201210310872A CN 102794536 A CN102794536 A CN 102794536A
Authority
CN
China
Prior art keywords
magnetic
base
tumbler
magnetic suction
suction ground
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.)
Granted
Application number
CN2012103108729A
Other languages
Chinese (zh)
Other versions
CN102794536B (en
Inventor
于长江
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.)
Guoneng Hebei Cangdong Power Generation Co ltd
National Energy Group Guohua Power Co ltd
China Shenhua Energy Co Ltd
Original Assignee
China Shenhua Energy Co Ltd
Beijing Guohua Electric Power Co Ltd
Hebei Guohua Cangdong Power 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 China Shenhua Energy Co Ltd, Beijing Guohua Electric Power Co Ltd, Hebei Guohua Cangdong Power Co Ltd filed Critical China Shenhua Energy Co Ltd
Priority to CN201210310872.9A priority Critical patent/CN102794536B/en
Publication of CN102794536A publication Critical patent/CN102794536A/en
Application granted granted Critical
Publication of CN102794536B publication Critical patent/CN102794536B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

The invention discloses a magnetic-attraction floor gauge. The magnetic-attraction floor gauge comprises a cutting sleeve (1), a sliding rod (2), a base (3), a rotary piece (4), a magnetic block (5) and a fastener (7), wherein the cutting sleeve (1) is arranged at one end of the sliding rod (2); the sliding rod (2) is provided with a long hole (9); the fastener (7) penetrates through the long hole (9) and is connected with the top of the base (3); the rotary piece (4) and the magnetic block (5) are arranged at the bottom part of the base (3); and the base (3) rotates relative to the magnetic block (5) by the rotary piece (4). The magnetic-attraction floor gauge disclosed by the invention has the advantages that the easy-offset center point of the floor gauge can be stably and firmly fixed, so that the accuracy of a machined workpiece is increased, operators are reduced and simultaneously the machining efficiency is improved; and the workpiece positioned on an inclined surface or a vertical surface can be cut and machined.

Description

Magnetic suction ground compasses
Technical field
The present invention relates to the machine tools field, particularly, relate to a kind of Magnetic suction ground compasses of steel and iron parts cutting processing.
Background technology
Usually; In the production and maintenance sites of electric power, petrochemical industry and mechanical processing industry; Usually relate to the elementary machining of part, for example, in circle, arc and the annular cutting processing of steel and iron parts are produced; The processing gimmick that usually adopts is to adopt manually line, uses cutting torch such as oxyacetylene torch cutter to cut according to the line of subscribing then.But the defective of this method is, owing to be to adopt manually to cut; Be difficult to guarantee the precision of cutting, simultaneously, bigger at the diameter of processing work; Particularly when the cutting large-diameter workpiece, centre point is not completely fixed, and ellipse appears in workpiece easily that cause processing; Therefore, need the special messenger to carry out the center of circle and fix, working (machining) efficiency is low.In addition, existing cutting process method can't carry out cutting processing to the workpiece of inclined-plane or facade.
Summary of the invention
The purpose of this invention is to provide a kind of Magnetic suction ground compasses; This Magnetic suction ground compasses can be stablized the centre point of the easy skew of rule with firmly fixing; Improve the precision of processing work, reduce operating personnel and improve working (machining) efficiency simultaneously, and this Magnetic suction ground compasses can cutting processing be in the workpiece of inclined-plane or facade.
To achieve these goals, the present invention provides a kind of Magnetic suction ground compasses, and this Magnetic suction ground compasses comprises cutting chews cover, slide bar, base, tumbler, magnetic patch and securing member; Wherein, Said cutting chewed an end that is set on said slide bar, and said slide bar is provided with slotted hole, and said securing member passes said slotted hole and is connected with the top of said base; Said tumbler and said magnetic patch are arranged on the bottom of said base, and said base rotates with respect to said magnetic patch through said tumbler.
Preferably, the bottom of said base is formed with circular groove, and said tumbler is installed in the said circular groove, and said magnetic patch is installed in the said tumbler and outwards and protrudes.
Preferably, said Magnetic suction ground compasses also comprises sleeve, and this sleeve is installed in the inside of said tumbler, and said magnetic patch is installed in the said sleeve and outwards and protrudes.
Pass through technique scheme; The magnetic patch that this Magnetic suction ground compasses bottom is provided with can be adsorbed on the surface of processing work securely; Simultaneously; Said slide bar is provided with said slotted hole, and said securing member passes said slotted hole and is connected with the top of said base, and said tumbler and said base can be with respect to said magnetic patch rotations.Therefore; When needing the cutting processing workpiece, said magnetic patch is adsorbed on the center position that needs processing work, tightens said securing member and make said slide bar and said base relative fixed; Cutting torch such as oxyacetylene torch cutter place said the cutting of an end that is arranged on said slide bar to chew cover; Thereby with said magnetic patch is that circular motion is carried out in the center of circle, and the thermal-flame of cutting torch such as oxyacetylene torch cutter ejection melts workpiece, processes required workpiece.
This Magnetic suction ground compasses can be stablized the centre point that rule are prone to skew with firmly fixing, improves the precision of processing work, reduce operating personnel and improve working (machining) efficiency simultaneously, and this Magnetic suction ground compasses can cutting processing be in the workpiece of inclined-plane or facade.
Other features and advantages of the present invention will partly specify in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present invention, and constitutes the part of specification, is used to explain the present invention with the following specific embodiment, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation according to the Magnetic suction ground compasses of the specific embodiment of the present invention;
Fig. 2 is the plan structure sketch map of Magnetic suction ground compasses shown in Figure 1.
Description of reference numerals
1 cuts and chews cover; 2 slide bars;
3 bases; 4 tumblers;
5 magnetic patch; 6 sleeves;
7 securing members; 8 pads;
9 slotted holes.
The specific embodiment
Be elaborated below in conjunction with the accompanying drawing specific embodiments of the invention.Should be understood that the specific embodiment described herein only is used for explanation and explains the present invention, is not limited to the present invention.
Fig. 1 is the structural representation according to the Magnetic suction ground compasses of the specific embodiment of the present invention, and Fig. 2 is the plan structure sketch map of Magnetic suction ground compasses shown in Figure 1.
As depicted in figs. 1 and 2; Comprise cutting according to the Magnetic suction ground compasses of the specific embodiment of the present invention and chew cover 1, slide bar 2, base 3, tumbler 4, magnetic patch 5 and securing member 7, wherein, cut and chew the end that cover 1 is arranged on slide bar 2; Slide bar 2 is provided with slotted hole 9; Securing member 7 passes slotted hole 9 and is connected with the top of base 3, and tumbler 4 and magnetic patch 5 are arranged on the bottom of base 3, and base 3 can be with respect to magnetic patch 5 rotations through tumbler 4.
This Magnetic suction ground compasses can be stablized the centre point that rule are prone to skew with firmly fixing, improves the precision of processing work, reduce operating personnel and improve working (machining) efficiency simultaneously, and this Magnetic suction ground compasses can cutting processing be in the workpiece of inclined-plane or facade.
Specify the structure of the Magnetic suction ground compasses that the specific embodiment of the present invention provides below in conjunction with Fig. 1 and 2.As shown in the figure; Cut and chew cover and 1 can fixedly install any end that for example is welded on slide bar 2; Cut and chew cover and 1 can be any structure; As long as can realize installing the function of cutting torch (not shown)s such as oxyacetylene torch cutter, for example cut and chew cover 1 and can be cylindrical structure, cutting torch such as said oxyacetylene torch cutter can place and cut that to chew cover 1 interior and overlap 1 and rotate with respect to cutting to chew.
Slide bar 2 can be provided with slotted hole 9 along its length direction; Securing member 7 passes slotted hole 9 and is connected with the top of base 3, thereby makes base 3 to move with respect to slide bar 2, after moving to preposition; Tightening fastener parts 7 locks, thereby makes base 3 and the slide bar 2 can relative fixed.In addition, being connected of securing member 7 and base 3 can be adopted existing common being threaded, and promptly the top of base 3 can be formed with screwed hole, is formed with screw thread on the securing member 7.
Tumbler 4 and magnetic patch 5 can be arranged on the central area of the bottom of base 3, and base 3 can be through tumbler 4 with respect to magnetic patch 5 rotations.As stated, because base 3 passes through securing member 7 and slide bar 2 relative fixed, therefore, slide bar 2 can rotate with respect to magnetic patch 5 with base 3 together, thereby realizes the above-mentioned cutting processing to workpiece.
Tumbler 4 and magnetic patch 5 can be arranged on the central area of the bottom of base 3 through various ways.Below will two kinds of set-up modes be described through the specific embodiment of the present invention.
First kind of set-up mode: the bottom centre zone of base 3 can form the circular groove with certain depth; Tumbler 4 can be installed in the said circular groove; The height of tumbler 4 can be consistent with the degree of depth of said circular groove; The height of magnetic patch 5 is greater than the height of tumbler 4, and magnetic patch 5 is installed in the inside of tumbler 4 and outwards protrudes.Like this, magnetic patch 5 can be fixed, and base 3 can be through tumbler 4 with respect to magnetic patch 5 rotations.
In addition; Tumbler 4 can adopt the form of bearing, and at this moment, the inner ring of this bearing and magnetic patch 5 are fixing together; Outer ring and base 3 are fixing; In order to prevent that inner ring from exerting an influence to the rotation of base 3, can and be formed between the bottom surface of said circular groove of base 3 bottoms at the cycle surface of bearing and be provided with the packing ring of an annular, form at interval thereby make between the bottom surface of inner ring and said circular groove of bearing.
In addition; This Magnetic suction ground compasses can also comprise sleeve 6, and this sleeve 6 can be installed in the inside of tumbler 4, promptly in the inner ring of bearing; Simultaneously; Magnetic patch 5 is installed in the inside of sleeve 6 and outwards protrudes, and do not contact with the bottom surface of said circular groove simultaneously, thereby this sleeve 6 can play the effect of protection magnetic patch 5.In addition, this sleeve 6 when mounted, should and magnetic patch 5 form at interval together and between the bottom surface of said circular groove.
Second kind of set-up mode: in this kind set-up mode, this Magnetic suction ground compasses preferably includes sleeve 6.The bottom of base 3 can be formed with a circular projection (not shown), and tumbler 4 is installed on this circle projection, and the outside of tumbler 4 is equipped with sleeve 6, and magnetic patch 5 is installed in the inside of sleeve 6 and outwards protrudes.Like this, magnetic patch 5 can be fixed with sleeve 6, and base 3 can be through tumbler 4 with respect to magnetic patch 5 and sleeve 6 rotations.
Tumbler 4 can adopt the form of bearing, and at this moment, the inner ring of bearing and said circular projection are fixed, and the outer ring of bearing and sleeve 6 are fixing, and magnetic patch 5 is installed in the inside of sleeve 6 and outwards protrudes, and this magnetic patch 5 does not contact with the end face of said circular projection simultaneously.In addition, the rotation of base 3 is exerted an influence, can between the inner ring end face of bearing and base 3 end faces, be provided with the packing ring of an annular, form at interval thereby make between the end face of outer ring and base 3 of bearing in order to prevent the outer ring.
In addition,, preferably, can be provided with scale on the both side surface of slide bar 2 for the predetermined workpiece of cutting processing accurately, thus size that can the predetermined cuts workpiece.
Tumbler 4 can adopt existing bearing as stated.
In addition, when tightening fastener parts 7, produce damage, preferably, can be provided with pad 8 between securing member 7 and the slide bar 2, thereby play the effect of protection slide bar 2 high scales in order to prevent the scale on 7 pairs of slide bars 2 of securing member.
As stated, the top of base 3 can be formed with screwed hole, is formed with spiral shell on the securing member 7, and therefore, securing member 7 preferably can be fastening bolt.
In addition, in the cutting working environment of reality, avoid damaging for the end face of protecting magnetic patch 5, preferably, the bottom of magnetic patch 5 can be provided with stainless sealing gasket.
More than combine accompanying drawing to describe preferred implementation of the present invention in detail; But; The present invention is not limited to the detail in the above-mentioned embodiment; In technical conceive scope of the present invention, can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
In addition, also can carry out combination in any between the various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be regarded as the disclosed content of the present invention equally.

Claims (9)

1. Magnetic suction ground compasses; It is characterized in that; This Magnetic suction ground compasses comprises cutting chews cover (1), slide bar (2), base (3), tumbler (4), magnetic patch (5) and securing member (7), and wherein, said cutting chewed the end that cover (1) is arranged on said slide bar (2); Said slide bar (2) is provided with slotted hole (9); Said securing member (7) passes said slotted hole (9) and is connected with the top of said base (3), and said tumbler (4) and said magnetic patch (5) are arranged on the bottom of said base (3), and said base (3) rotates with respect to said magnetic patch (5) through said tumbler (4).
2. Magnetic suction ground compasses according to claim 1 is characterized in that, the bottom of said base (3) is formed with circular groove, and said tumbler (4) is installed in the said circular groove, and said magnetic patch (5) is installed in the said tumbler (4) and outwards and protrudes.
3. Magnetic suction ground compasses according to claim 2 is characterized in that, said Magnetic suction ground compasses also comprises sleeve (6), and this sleeve (6) is installed in the inside of said tumbler (4), and said magnetic patch (5) is installed in the said sleeve (6) and outwards and protrudes.
4. Magnetic suction ground compasses according to claim 1; It is characterized in that; Said Magnetic suction ground compasses also comprises sleeve (6), and the bottom of said base (3) is formed with circular projection, and said tumbler (4) is installed on the said circular projection; The outside of said tumbler (4) is equipped with said sleeve (6), and said magnetic patch (5) is installed in the said sleeve (6) and outwards and protrudes.
5. Magnetic suction ground compasses according to claim 1 is characterized in that, the both side surface of said slide bar (2) is provided with scale.
6. Magnetic suction ground compasses according to claim 1 is characterized in that, said tumbler (4) is a bearing.
7. Magnetic suction ground compasses according to claim 1 is characterized in that, is provided with pad (8) between said securing member (7) and the said slide bar (2).
8. Magnetic suction ground compasses according to claim 1 is characterized in that, said securing member (7) is a fastening bolt.
9. Magnetic suction ground compasses according to claim 1 is characterized in that, the bottom of said magnetic patch (5) is provided with the stainless steel sealing gasket.
CN201210310872.9A 2012-08-28 2012-08-28 Magnetic suction ground compasses Active CN102794536B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210310872.9A CN102794536B (en) 2012-08-28 2012-08-28 Magnetic suction ground compasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210310872.9A CN102794536B (en) 2012-08-28 2012-08-28 Magnetic suction ground compasses

Publications (2)

Publication Number Publication Date
CN102794536A true CN102794536A (en) 2012-11-28
CN102794536B CN102794536B (en) 2015-11-18

Family

ID=47193974

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210310872.9A Active CN102794536B (en) 2012-08-28 2012-08-28 Magnetic suction ground compasses

Country Status (1)

Country Link
CN (1) CN102794536B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941358A (en) * 1975-04-24 1976-03-02 Darling Lawrence M Cutting torch guide
CN2383611Y (en) * 1999-07-27 2000-06-21 茹斌 Magnetic base cutting torch scale
CN2747029Y (en) * 2004-10-18 2005-12-21 张志� Magnetic suction ground gauge
CN201423486Y (en) * 2009-06-12 2010-03-17 弓先平 Cutting and positioning compass
CN201776550U (en) * 2010-04-14 2011-03-30 张永海 Multifunctional oxyacetylene flame cutter ground gauge
CN102581427A (en) * 2012-02-09 2012-07-18 永煤集团股份有限公司新桥煤矿 Ground compasses
CN202752725U (en) * 2012-08-28 2013-02-27 中国神华能源股份有限公司 Magnetic-attraction floor gauge

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941358A (en) * 1975-04-24 1976-03-02 Darling Lawrence M Cutting torch guide
CN2383611Y (en) * 1999-07-27 2000-06-21 茹斌 Magnetic base cutting torch scale
CN2747029Y (en) * 2004-10-18 2005-12-21 张志� Magnetic suction ground gauge
CN201423486Y (en) * 2009-06-12 2010-03-17 弓先平 Cutting and positioning compass
CN201776550U (en) * 2010-04-14 2011-03-30 张永海 Multifunctional oxyacetylene flame cutter ground gauge
CN102581427A (en) * 2012-02-09 2012-07-18 永煤集团股份有限公司新桥煤矿 Ground compasses
CN202752725U (en) * 2012-08-28 2013-02-27 中国神华能源股份有限公司 Magnetic-attraction floor gauge

Also Published As

Publication number Publication date
CN102794536B (en) 2015-11-18

Similar Documents

Publication Publication Date Title
CN104227463A (en) Clamping device used for moving type axis part drilling fixture
CN103128574A (en) Auxiliary tool for accurate locating drilling
CN103658762B (en) The radial drill precise holes fixture of a kind of linear cylindrical class part
CN204053638U (en) A kind of multiplex graduation drilling milling apparatus
CN202752725U (en) Magnetic-attraction floor gauge
CN102794536A (en) Magnetic-attraction floor gauge
CN206966676U (en) Lengthen boring bar special boring mill
CN103008810A (en) Wire-cut electrical discharge machining machine and cutting method
CN206305796U (en) Face of cylinder hole processing clamp
CN202317726U (en) Positioning tensioner
CN209886849U (en) Electrolytic machining tool body
CN209773990U (en) V-shaped roller seat
CN210172736U (en) Four-shaft driving device of electrolytic machining tool
CN204195276U (en) There is the fixture of workpiece indirect detection function
CN207267052U (en) Drilling tool on a kind of protective cover
CN203409635U (en) Metal cutting machine with double rotary baffles
CN202861460U (en) Guide device for hand drill
CN202185759U (en) Inclined hole tool setting device
CN105328569A (en) Grinding wheel chuck of high-speed precise roller grinding head
CN205201078U (en) Machining anchor clamps of cotter way are stored up in area
CN204799998U (en) Flywheel lightening hole drilling equipment
CN203316757U (en) Clamping piece position and direction adjusting device for lathe chuck
CN203738036U (en) Lathe workpiece coaxiality adjusting device
CN204686043U (en) A kind of high accuracy processing numerically controlled lathe
CN103737342A (en) Eccentric bearing bush boring tool clamp

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address

Address after: 100011 Beijing Dongcheng District, West Binhe Road, No. 22

Patentee after: China Shenhua Energy Co.,Ltd.

Patentee after: National Energy Group Guohua Power Co.,Ltd.

Patentee after: Guoneng Hebei Cangdong Power Generation Co.,Ltd.

Address before: 100011 Shenhua building, 22 West Binhe Road, Dongcheng District, Beijing

Patentee before: China Shenhua Energy Co.,Ltd.

Patentee before: BEIJING GUOHUA POWER Co.,Ltd.

Patentee before: HEBEI GUOHUA CANGDONG POWER GENERATION Co.,Ltd.

CP03 Change of name, title or address