CN104354017A - Circumferential drilling hole positioning device for round workpiece - Google Patents

Circumferential drilling hole positioning device for round workpiece Download PDF

Info

Publication number
CN104354017A
CN104354017A CN201410617429.5A CN201410617429A CN104354017A CN 104354017 A CN104354017 A CN 104354017A CN 201410617429 A CN201410617429 A CN 201410617429A CN 104354017 A CN104354017 A CN 104354017A
Authority
CN
China
Prior art keywords
rotating disk
positioning
round piece
bearing
hole positioning
Prior art date
Application number
CN201410617429.5A
Other languages
Chinese (zh)
Inventor
叶华辉
陈洪根
王国文
黄庆
曾祥泉
刘俊良
胡桂英
黄小山
熊晨光
Original Assignee
新余钢铁集团有限公司
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 新余钢铁集团有限公司 filed Critical 新余钢铁集团有限公司
Priority to CN201410617429.5A priority Critical patent/CN104354017A/en
Publication of CN104354017A publication Critical patent/CN104354017A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q16/00Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02Indexing equipment
    • B23Q16/04Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
    • B23Q16/06Rotary indexing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means

Abstract

The invention discloses a circumferential drilling hole positioning device for a round workpiece. The circumferential drilling hole positioning device comprises a bottom plate, a positioning mechanism, a turntable, a bearing, a pressing mechanism and a support ring, wherein the bearing is arranged in a round groove of the bottom plate in a clamping way, the turntable is annularly clamped and arranged in the bearing, the pressing mechanism is arranged on the turntable, the support ring is arranged under the turntable, the positioning mechanism is arranged on the bottom plate, and the front end of a positioning rod of the positioning mechanism is in butt joint with equant V-shaped notches formed in the outer edge of the turntable. The circumferential drilling hole positioning device has the advantages that a drilling hole can be positioned through directly selecting the V-shaped notch corresponding to a bisectrix marked on the turntable, the line drawing or template manufacturing is not needed, the work efficiency is high, the processing cost is reduced, the universality is good, and the product processing precision is high.

Description

A kind of round piece circumference drilling-hole positioning device

Technical field

The present invention relates to machine components drilling aid, particularly a kind of round piece circumference drilling-hole positioning device.

Background technology

After the halving hole of round piece circle distribution processes the steel plate making template usually adopting line or adopt 15mm ~ 20mm thick, by line or cover template location drilling.Line location drilling is that each size workpiece all will be rule location, and efficiency is low, and this line location drilling halving precision is not high.Cover template location drilling is that a kind of template can only corresponding a kind of size workpiece, and versatility is bad, and the workpiece of different size all will make template, adds round piece Drilling operation cost of manufacture and workload.

Summary of the invention

The present invention is directed to the deficiency of above-mentioned existence, technical problem to be solved is to provide a kind of round piece circumference drilling-hole positioning device, application drilling-hole positioning device can replace traditional line location drilling or template bore process, and halving precision of holing is high, versatility is good, easy to operate, working (machining) efficiency is high.

The present invention takes following technical scheme, a kind of round piece circumference drilling-hole positioning device, comprise base plate, detent mechanism, rotating disk, bearing, hold-down mechanism, support ring, it is characterized in that, in the circular groove of base plate, clamp bearing, clamp rotating disk at bearing inner ring, rotating disk arranges hold-down mechanism, under rotating disk, support ring is set; Detent mechanism is arranged on base plate, and the front end of its backstay is docked with the V-notch of rotating disk outer rim decile.

Described detent mechanism is made up of positioning seat, backstay, spring and draw ring, and the front end of backstay is V-arrangement cone angle, and rear end arranges draw ring, and after the boss of stage casing, winding spring is installed in positioning seat cavity.

Described hold-down mechanism is made up of pressing plate, screw rod, nut, and screw rod bottom is fixed on rotating disk, and top is installed pressing plate nut and fixed.

The V-notch of described rotating disk outer rim decile is corresponding with the bisector that rotating disk identifies.

Described V-notch is isosceles triangle.

Round piece placed by rotating disk of the present invention, compresses with hold-down mechanism, base plate is fixed on the fixture of drilling machine, according to boring number, select the corresponding V-notch of bisector that rotating disk identifies, block with the V-arrangement cone angle of backstay front end on detent mechanism, can bore operation be implemented.

Advantage of the present invention is that structure is simple, easy to operate, according to boring number, directly selects the corresponding V-notch of bisector that rotating disk identifies, just can location drilling, without the need to line or make template, operating efficiency is high, reduce processing charges, versatility is good, and processing precision of products is high.

Accompanying drawing explanation

Fig. 1 is the Internal hole positioning structural front view of Drilling operation band endoporus round piece of the present invention.

Fig. 2 is the top view of Fig. 1.

Fig. 3 is the excircle orientation structural front view of Drilling operation of the present invention without endoporus round piece.

Fig. 4 is the top view of Fig. 3.

In figure: 1, base plate, 2, detent mechanism, 201, backstay, 202, positioning seat, 203, spring, 204, draw ring, 3, rotating disk, 4, bearing, 5, workpiece, 6, support ring, 7, hold-down mechanism, 701 pressing plates, 702, screw rod, 703, support set, 8, locating ring.

Detailed description of the invention

Below in conjunction with drawings and Examples, the invention will be further described, see Fig. 1 to Fig. 4, a kind of round piece circumference drilling-hole positioning device, comprise base plate 1, detent mechanism 2, rotating disk 3, bearing 4, hold-down mechanism 7, support ring 6, is characterized in that, bearing 4 is clamped in the circular groove of base plate 1, clamp rotating disk 3 in bearing 4 inner ring, rotating disk 3 arranges hold-down mechanism 7, rotating disk arranges support ring 63 times; Detent mechanism 2 is arranged on base plate 1, and the front end of its backstay 201 is docked with the V-notch of rotating disk 3 outer rim decile.Described detent mechanism 2 is made up of positioning seat 202, backstay 201, spring 203 and draw ring 204, and the front end of backstay 201 is V-arrangement cone angle, and rear end arranges draw ring 204, and after the boss of stage casing, winding spring 203 is installed in positioning seat 202 cavity.Described hold-down mechanism 7 is made up of pressing plate 701, screw rod 702, nut, and screw rod 702 bottom is fixed on rotating disk 3, and top is installed pressing plate 701 and fixed with nut.The V-notch of described rotating disk 3 outer rim decile is corresponding with the bisector that rotating disk 3 identifies.Described V-notch is isosceles triangle.

embodiment:round piece is divided into band endoporus round piece and without endoporus round piece two class usually.The present invention is applied to band endoporus round piece such as a ring flange Drilling operation and locates as shown in Figure 1 and Figure 2; The present invention is applied to one without endoporus round piece as pipeline end cover Drilling operation is located as shown in Figure 3, Figure 4.As shown in Figures 1 to 4, base plate 1 adopts 30mm ~ 40mm steel plate, according to bearing 4 outside dimension and thickness, mill out a circular groove in the middle of the steel plate, be installed in the circular groove of base plate 1 by 2/3rds of bearing 4 external diameter, due to tight fit, can not produce relative rotation.Centre position, rotating disk 3 top and bottom is designed with round boss, and the external diameter of rotating disk 3 lower convex platform matches with bearing 4 inner ring, makes rotating disk 3 be installed in bearing 4 inner ring, due to tight fit, can not produce relative rotation.Rotating disk 3 realizes and bearing 4 inner ring synchronous axial system.Rotating disk 3 convex platform is for placement round piece 5, multistage boss can be designed according to conventional workpiece size, when workpiece 5 is the round piece of band endoporus, then direct by workpiece 5 inner hole sleeve on rotating disk 3 on certain grade of boss, matched in clearance, keep with one heart (referring to Fig. 1), if workpiece 5 endoporus and rotating disk 3 convex platform external diameter inconsistent, according to gap length, a plane positioning ring 8 is installed additional at convex platform, as transition, workpiece 5 endoporus to be coordinated with convex platform by plane positioning ring 8 and installs, keep with one heart; When the round piece that workpiece 5 is without endoporus, then first the locating ring 8 of band seam is clamped and be fixed on rotating disk 3 convex platform, then round piece 5 lower end is placed on the cooperation of locating ring 8 internal clearance, keep with one heart (referring to Fig. 3).Locating ring 8 with seam makes according to the outside diameter of round piece 5 lower end.The card of rotating disk 3 is designed with the bisector to outer rim from the center of circle, and at the terminal of bisector, design v-notch, v-notch is isosceles triangle, to ensure positioning precision.In order to compress round piece 5, type according to round piece 5 arranges one or two hold-down mechanism 7 on rotating disk 3, hold-down mechanism 7 is made up of pressing plate 701, screw rod 702, nut, screw rod 702 lower part helical or be fixedly welded on rotating disk 3, pressing plate 701 is drilled with through hole, the top of screw rod 702 can be sleeved on, be placed on after on rotating disk 3 until round piece 5, with nut fixation clip 701, compress round piece 5.For band endoporus round piece, only a hold-down mechanism 7 need be set at the center of rotating disk 3, bore operation requirement can be met; For without endoporus round piece, then two hold-down mechanisms 7 need be set the appropriate location on rotating disk 3, and on screw rod 702, install a support set 703 additional, round piece 5 could be compressed, meet bore operation requirement.At rotating disk, 3 times support ring 6 is set, bore operation is stablized.Detent mechanism 2 is fixed by bolts on base plate 1, detent mechanism 2 is made up of positioning seat 202, backstay 201, spring 203 and draw ring 204, positioning seat 202 is cavitys, both sides are provided with through hole, the front end of backstay 201 is V-arrangement cone angle, and rear end arranges draw ring 204, and stage casing is provided with boss, after boss, winding spring 203 is installed in the cavity of positioning seat 202, the front end of backstay 201 and the V-notch butt junction location of rotating disk 3 outer rim decile.Catch hold of the draw ring 204 on backstay 201, draw outward, pulling force overcomes the resistance of spring 203, make the V-arrangement cone angle of backstay 201 front end depart from the V-notch of rotating disk 3 outer rim decile, rotate rotating disk 3, unclamp draw ring 204, backstay 201 is under the elastic force effect of spring 203, the V-arrangement cone angle of front end blocks the V-notch of rotating disk 3 outer rim decile again, location, i.e. convertible bore position.

The present invention is equipped with plane or the band seam locating ring 8 of corresponding size, just can bore the different size round piece 5 of conventional various halving hole, solve versatility problem.Point breach such as shown in Figure 2, Figure 4 shows, rotating disk 3 identifies 24 deciles, 24 corresponding rotating disk 3 outer rims of bisector, 24 V-arrangements.For point 3 holes, 4 holes, 6 holes, 8 holes, 12 holes such as common round pieces, mark 3,4,6,8,12 on point angular bisectors such as correspondence, to search, accurately locates.Such as: the workpiece 5 of Drilling operation is outside diameter 160mm, and diameter of bore 100mm, circumferentially bores the halving hole of 6 Φ 10mm at diameter 130mm.Pull-out backstay 201, rotate rotating disk 3, being positioned on rotating disk 3 by the V-arrangement cone angle of backstay 201 front end is labeled as in the V-notch of 6, when unclamping, backstay 201 is stuck in the V-notch of rotating disk 3 decile at the V-arrangement cone angle of the effect lower front end of spring 203, start to bore first hole, after completing, repeat aforesaid operations, rotating rotating disk 5 times can at the halving hole circumferentially getting out 6 Φ 10mm of diameter 130mm.

Claims (5)

1. a round piece circumference drilling-hole positioning device, comprises base plate, detent mechanism, rotating disk, bearing, hold-down mechanism, support ring, it is characterized in that, in the circular groove of base plate, clamp bearing, clamp rotating disk at bearing inner ring, rotating disk arranges hold-down mechanism, under rotating disk, support ring is set; Detent mechanism is arranged on base plate, and the front end of its backstay is docked with the V-notch of rotating disk outer rim decile.
2. round piece circumference drilling-hole positioning device according to claim 1, it is characterized in that, described detent mechanism is made up of positioning seat, backstay, spring and draw ring, and the front end of backstay is V-arrangement cone angle, rear end arranges draw ring, and after the boss of stage casing, winding spring is installed in positioning seat cavity.
3. round piece circumference drilling-hole positioning device according to claim 1, it is characterized in that, described hold-down mechanism is made up of pressing plate, screw rod, nut, and screw rod bottom is fixed on rotating disk, and top is installed pressing plate nut and fixed.
4. round piece circumference drilling-hole positioning device according to claim 1, is characterized in that, the V-notch of described rotating disk outer rim decile is corresponding with the bisector that rotating disk identifies.
5. the round piece circumference drilling-hole positioning device according to claim 1 or 4, is characterized in that, described V-notch is isosceles triangle.
CN201410617429.5A 2014-11-06 2014-11-06 Circumferential drilling hole positioning device for round workpiece CN104354017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410617429.5A CN104354017A (en) 2014-11-06 2014-11-06 Circumferential drilling hole positioning device for round workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410617429.5A CN104354017A (en) 2014-11-06 2014-11-06 Circumferential drilling hole positioning device for round workpiece

Publications (1)

Publication Number Publication Date
CN104354017A true CN104354017A (en) 2015-02-18

Family

ID=52521375

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410617429.5A CN104354017A (en) 2014-11-06 2014-11-06 Circumferential drilling hole positioning device for round workpiece

Country Status (1)

Country Link
CN (1) CN104354017A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105171047A (en) * 2015-08-21 2015-12-23 如皋市大生线路器材有限公司 Hole-drilling system for double clamp
CN106040891A (en) * 2016-06-30 2016-10-26 浙江乐仁精密工业有限公司 Fixing technology for round part deep-stretching tool
CN106514337A (en) * 2016-11-30 2017-03-22 无锡凯涵科技有限公司 Clamp for motor end cover
CN106541286A (en) * 2016-11-30 2017-03-29 无锡凯涵科技有限公司 The frock clamp of electric motor end cap
CN106695347A (en) * 2017-03-28 2017-05-24 四川省川磨岷机联合数控机器股份有限公司 Machine tool electric appliance operation station
CN106964938A (en) * 2017-04-29 2017-07-21 徐松良 A kind of turbine runner blade welding tooling
CN108044372A (en) * 2017-12-13 2018-05-18 单杰 Plate perforating mechanism, intelligent clamping device and application method
CN108466084A (en) * 2018-06-29 2018-08-31 胡张容 A kind of work piece holder radiator
CN108568683A (en) * 2018-06-29 2018-09-25 胡张容 A kind of machine tool chuck
CN108580953A (en) * 2018-06-15 2018-09-28 安徽省灵磁新材料科技股份有限公司 A kind of efficient positioning tool for magnet steel drilling
CN108788823A (en) * 2018-06-29 2018-11-13 胡张容 A kind of Machinetool workpiece holder
CN108788822A (en) * 2018-06-29 2018-11-13 胡张容 A kind of rapid cooling jig
CN108818014A (en) * 2018-06-29 2018-11-16 胡张容 One kind screwing split-type machine tool chuck

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200963759Y (en) * 2006-09-13 2007-10-24 重庆宗申技术开发研究有限公司 Fixture for processing circumference distribution holes
CN101372082A (en) * 2007-08-23 2009-02-25 洛阳轴研科技股份有限公司 Mold special for processing bearing retainer pocket
CN201960356U (en) * 2010-12-28 2011-09-07 苏州市职业大学 Machine tool fixture
CN202336731U (en) * 2011-10-21 2012-07-18 河南森茂机械有限公司 Jig for drilling holes on excircle
KR101209382B1 (en) * 2011-07-07 2012-12-06 김영종 Drilling index device for valve and flange
CN203077011U (en) * 2013-03-01 2013-07-24 寿光市泰丰制动系统科技有限公司 Novel brake shoe drilling clamp
CN203650014U (en) * 2013-12-14 2014-06-18 柳州市国顺机械制造有限公司 Drilling jig for turbine assembly
CN103894645A (en) * 2014-04-09 2014-07-02 梁满伦 Batch machining device and machining technology for multiple holes uniformly formed in circumferences
CN203779228U (en) * 2013-12-10 2014-08-20 苏州市职业大学 Indexing mechanism
CN203887257U (en) * 2014-06-03 2014-10-22 宁波市镇海米丰节能环保科技有限公司 Indexing drilling device
CN204195285U (en) * 2014-11-06 2015-03-11 新余钢铁集团有限公司 A kind of round piece circumference drilling-hole positioning device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200963759Y (en) * 2006-09-13 2007-10-24 重庆宗申技术开发研究有限公司 Fixture for processing circumference distribution holes
CN101372082A (en) * 2007-08-23 2009-02-25 洛阳轴研科技股份有限公司 Mold special for processing bearing retainer pocket
CN201960356U (en) * 2010-12-28 2011-09-07 苏州市职业大学 Machine tool fixture
KR101209382B1 (en) * 2011-07-07 2012-12-06 김영종 Drilling index device for valve and flange
CN202336731U (en) * 2011-10-21 2012-07-18 河南森茂机械有限公司 Jig for drilling holes on excircle
CN203077011U (en) * 2013-03-01 2013-07-24 寿光市泰丰制动系统科技有限公司 Novel brake shoe drilling clamp
CN203779228U (en) * 2013-12-10 2014-08-20 苏州市职业大学 Indexing mechanism
CN203650014U (en) * 2013-12-14 2014-06-18 柳州市国顺机械制造有限公司 Drilling jig for turbine assembly
CN103894645A (en) * 2014-04-09 2014-07-02 梁满伦 Batch machining device and machining technology for multiple holes uniformly formed in circumferences
CN203887257U (en) * 2014-06-03 2014-10-22 宁波市镇海米丰节能环保科技有限公司 Indexing drilling device
CN204195285U (en) * 2014-11-06 2015-03-11 新余钢铁集团有限公司 A kind of round piece circumference drilling-hole positioning device

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105171047A (en) * 2015-08-21 2015-12-23 如皋市大生线路器材有限公司 Hole-drilling system for double clamp
CN106040891A (en) * 2016-06-30 2016-10-26 浙江乐仁精密工业有限公司 Fixing technology for round part deep-stretching tool
CN106040891B (en) * 2016-06-30 2018-05-11 浙江乐仁精密工业有限公司 A kind of circular pieces deep drawn frock technique for fixing
CN106514337A (en) * 2016-11-30 2017-03-22 无锡凯涵科技有限公司 Clamp for motor end cover
CN106541286A (en) * 2016-11-30 2017-03-29 无锡凯涵科技有限公司 The frock clamp of electric motor end cap
CN106514337B (en) * 2016-11-30 2018-11-20 无锡凯涵科技有限公司 Fixture for electric motor end cap
CN106695347A (en) * 2017-03-28 2017-05-24 四川省川磨岷机联合数控机器股份有限公司 Machine tool electric appliance operation station
CN106695347B (en) * 2017-03-28 2019-04-16 四川省川磨岷机联合数控机器股份有限公司 Machine Tool Electric Appliance active station
CN106964938A (en) * 2017-04-29 2017-07-21 徐松良 A kind of turbine runner blade welding tooling
CN108044372A (en) * 2017-12-13 2018-05-18 单杰 Plate perforating mechanism, intelligent clamping device and application method
CN108044372B (en) * 2017-12-13 2018-11-13 佛山联邦高登家私有限公司 Plate perforating mechanism, intelligent clamping device and application method
CN108580953A (en) * 2018-06-15 2018-09-28 安徽省灵磁新材料科技股份有限公司 A kind of efficient positioning tool for magnet steel drilling
CN108788823A (en) * 2018-06-29 2018-11-13 胡张容 A kind of Machinetool workpiece holder
CN108788822A (en) * 2018-06-29 2018-11-13 胡张容 A kind of rapid cooling jig
CN108818014A (en) * 2018-06-29 2018-11-16 胡张容 One kind screwing split-type machine tool chuck
CN108568683A (en) * 2018-06-29 2018-09-25 胡张容 A kind of machine tool chuck
CN108466084A (en) * 2018-06-29 2018-08-31 胡张容 A kind of work piece holder radiator

Similar Documents

Publication Publication Date Title
CN204818798U (en) Multi -angle adds clamping apparatus
CN203992141U (en) A kind of angle-bender
CN105345054B (en) Quick-release type universal fixturing
CN103639535B (en) A kind of fast-clamping clamp
CN104191186B (en) The processing method of gear-box
CN202114285U (en) Expansion positioning mandrel
CN105563173B (en) Processing unit (plant)
CN204135771U (en) For the anti-deformation built-up jig of turning thin-wall workpiece
CN201807928U (en) Finish machining fixture for thin-wall parts
CN102211209A (en) Hub lathe jig
CN204248507U (en) The fixture of processing automobile gearbox balancing weight
CN104325178B (en) Multiturn radial non-uniformly-distributed indexing jig for small shaft
CN201760769U (en) Multidirectional eccentric wheel machining fixture
CN203184683U (en) Lathing fixture structure of thin-wall barrel-shaped parts
CN203509671U (en) Lathe fixture for aviation machine box component
CN104400509A (en) Automatic centering fixture
CN104084822A (en) Diesel engine cylinder cover inclined hole drilling tool and drilling method
CN202367480U (en) Boring fixture for processing positioning pin hole of timing gear
CN202367505U (en) Tooling for processing inside diameter size of annular workpiece
CN202079414U (en) Positioning jig for processing thin large-aperture disc type part
CN200988106Y (en) Automatic centering clamp for double shaft boring machine
MX2015001303A (en) Machine for machining pipe ends, having a centering device for centering a tubular workpiece in relation to an axis of rotation.
CN203076934U (en) Shaft neck elastic expanding-sleeve-type locating fixture
CN103419048A (en) Special composite fixture for clamping shaft collar
CN204094516U (en) A kind of can the turning attachment of the multiple bearing pin circle end face of fast turning

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150218

C02 Deemed withdrawal of patent application after publication (patent law 2001)