CN201070716Y - Combined clamp for drilling semi-circle shaped groove - Google Patents

Combined clamp for drilling semi-circle shaped groove Download PDF

Info

Publication number
CN201070716Y
CN201070716Y CNU2007200413141U CN200720041314U CN201070716Y CN 201070716 Y CN201070716 Y CN 201070716Y CN U2007200413141 U CNU2007200413141 U CN U2007200413141U CN 200720041314 U CN200720041314 U CN 200720041314U CN 201070716 Y CN201070716 Y CN 201070716Y
Authority
CN
China
Prior art keywords
angle bar
circular groove
semi
centre
drilling
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
CNU2007200413141U
Other languages
Chinese (zh)
Inventor
凌志祥
谭国强
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.)
Jiangsu Gangyang Stock Co Ltd
Original Assignee
Jiangsu Gangyang Stock 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 Jiangsu Gangyang Stock Co Ltd filed Critical Jiangsu Gangyang Stock Co Ltd
Priority to CNU2007200413141U priority Critical patent/CN201070716Y/en
Application granted granted Critical
Publication of CN201070716Y publication Critical patent/CN201070716Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a combined fixture for drilling a half circular groove, and comprises a bottom plate, a double V-shaped iron, a floating press block, a lever, a rolling wheel, a slanting wedge, a connecting bolt, an angle iron, a cylinder, a drill sleeve and a baffle. The left part of the double V-shaped iron is provided with two paralleled V-shaped grooves, and the center distance between the two V-shaped grooves is consistent with the dimension and the precision of an excircle of a pin axle to be processed. Two cantilevers extending respectively from both sides of the right part of the double V-shaped iron are provided with drill sleeves. The centerline of the two drill sleeves is arranged on a centerline between the two V-shaped grooves, the center distance is equal to the center distance of the half circular grooves to be processed, and the half circular grooves are arranged at both sides of the pin axle. The middle part at the right end of the double V-shaped iron is hinged with the middle part of the lever. The left end of the lever is hinged with the floating press block, and the right end of the lever is provided with the rolling wheel which is matched with a curved surface of the slanting wedge. A rail is arranged between the slanting wedge and the angle iron, and the angle iron and the double V-shaped iron are fixed on the bottom plate. The right end face of the angle iron is in fixed connection with the cylinder, and the left axle end of the cylinder drives the slanting wedge by the connecting bolt. The utility model is particularly suitable for drilling the half circular grooves.

Description

The built-up jig of drilling semi-circular groove
Technical field
The utility model relates to a kind of machine cut clamp for machining, specifically, the utility model relate to a kind of on the exterior circular column side anchor clamps of drilling semi-circular groove.
Background technology
Processing semi-circular groove on bearing pin class cylinder side is a machining that technology difficulty is bigger, and prior art mainly realizes designing requirement by Milling Process.Although Milling Process can mill out the semi-circular groove that adheres to specification, can not mill out product identical in quality in batches.Because prior art is single-piece work, production efficiency difference and quality are inconsistent, and product interchangeability is poor, can not satisfy batch production requirement.
The utility model content
The utility model is primarily aimed at the shortcoming of prior art, proposes the built-up jig of the drilling semi-circular groove of a kind of simple in structure, accurate positioning, working (machining) efficiency height, product quality high conformity.
The utility model is achieved through the following technical solutions technical goal.
The built-up jig of drilling semi-circular groove, it contains setting element and hold-down mechanism.Described setting element is two V shape irons and the baffle plate that is fixed on the base plate.Described hold-down mechanism contains unsteady briquetting, lever, roller, oblique contract, connecting bolt, angle bar, cylinder and drill bushing.Described lever middle part is hinged with two V shape iron right parts, and left end is hinged unsteady briquetting, and right-hand member is hinged roller, angle bar places on the base plate and is fixedly connected, fixedly connected cylinder on the angle bar right side, cylinder left side axle head connects oblique contract by connecting bolt, and roller rolls with oblique contract top-surface camber and cooperates.Improvements are: described pair of V shape iron is rectangle, cross section is instead " L " shape, left part hangs down the right part height, the plane length direction is provided with two measure-alike V-shaped grooves that are arranged in parallel on the left part, article two, the excircle dimension of centre-to-centre spacing between the V-shaped groove and bearing pin to be processed, the precision unanimity, two V shape iron one ends are provided with baffle plate, cantilever is stretched out at the two ends, plane respectively on the sidewall of two V shape iron right parts, the cantilever end is furnished with and the perpendicular drill bushing in two V shape iron planes, the center line of two drill bushings is on center line between two V-shaped grooves, and two semi-circular groove centre-to-centre spacing to be processed on centre-to-centre spacing and the bearing pin are identical.Be provided with track between described oblique contract bottom surface and the angle bar.
Two V-shaped grooves are arranged in parallel in the said structure, its centre-to-centre spacing equals the excircle dimension and the precision of bearing pin to be processed, two bearing pins to be processed place V-shaped groove respectively, two bearing pin external cylindrical surfaces are interdependent, axially locate by baffle plate, compress bearing pin by hold-down mechanism, be enclosed within by spitting drill and get out two semi-circular groove of arranging relatively on two bearing pin external cylindrical surfaces simultaneously.
The utility model compared with prior art has following good effect:
1, simple in structure, easy to manufacture;
2, changing single-piece milling semi-circular groove is that a drilling processes two semi-circular groove simultaneously, the workpiece symmetry, and the drilling crudy is good, production efficiency is high;
3, process by two V shape irons and baffle plate location, and with the drill bushing location, bearing pin two ends semi-circular groove centre-to-centre spacing unanimity, consistent size guarantees that the interchangeability of bearing pin is good, satisfies batch production requirements.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
The built-up jig of a kind of drilling semi-circular groove shown in the accompanying drawing 1, it it contain setting element and hold-down mechanism.Described setting element is two V shape irons 2 and the baffle plate 11 that is fixed on the base plate 1, two V shape irons 2 are rectangular member, cross section is instead " L " shape, left part hangs down the right part height, the plane length direction is provided with two measure-alike V-shaped grooves that are arranged in parallel on the left part, article two, the excircle dimension of centre-to-centre spacing between the V-shaped groove and bearing pin to be processed, the precision unanimity, two V shape iron 2 one ends are provided with on 11 pairs of V shape iron 2 right parts of baffle plate the two ends, plane and stretch out cantilever 11 respectively, cantilever 11 ends are furnished with and the perpendicular drill bushing 10 in two V shape iron 2 planes, the center line of two drill bushings is on center line between two V-shaped grooves, and the centre-to-centre spacing of two semi-circular groove to be processed equates on centre-to-centre spacing and the bearing pin.Described hold-down mechanism contains the briquetting 3 that floats, lever 4, roller 5, oblique contract 6, connecting bolt 7, angle bar 8, cylinder 9 and drill bushing 10.Described lever 4 middle parts are hinged with two V shape iron 2 right parts, left end is hinged the briquetting 3 that floats, right-hand member is hinged roller 5, angle bar 8 is fixedlyed connected with base plate 1, fixedly connected cylinder 9 on angle bar 8 right sides, cylinder 9 left axle heads connect oblique contract 6 by connecting bolt 7, tiltedly be provided with track between contract 6 bottom surfaces and the angle bar 8, tiltedly contract 6 top-surface cambers roll with roller 5 and cooperate.Present embodiment is the semi-circular groove built-up jig of bearing pin cylindrical side in the drilling automobile power steering, two bearing pins of once packing into, cylinder 9 ventilation backs promote oblique contract 6 and move to left, make roller 5 along tiltedly moving in the rolling of contract 6 curved surfaces, the unsteady briquetting 3 of lever 4 other ends descends and then compresses bearing pin, drilling bearing pin from the drill bushing 10 that two location are provided with promptly forms a circular hole and is made of two semi-circular groove.Because drilling symmetry machined surface in the drill bushing 10 of location, drilling is easy, stock-removing efficiency is high, quality conformance is good, and the bearing pin that the utility model processes has higher interchangeability, satisfies batch production requirements.

Claims (3)

1. the built-up jig of a drilling semi-circular groove, it contains setting element and hold-down mechanism; Described setting element is two V shape irons (2) and the baffle plate (11) that is fixed on the base plate (1); Described hold-down mechanism contains unsteady briquetting (3), lever (4), roller (5), oblique contract (6), connecting bolt (7), angle bar (8), cylinder (9) and drill bushing (10), described lever (4) middle part is hinged with two V shape iron (2) right parts, left end is hinged unsteady briquetting (3), and right-hand member is hinged roller (5); Described angle bar (8) places on the base plate (1) and is fixedly connected, fixedly connected cylinder (9) on angle bar (8) right side, and the left axle head of cylinder (9) connects oblique contract (6) by connecting bolt (7), and roller (5) rolls with oblique contract (6) top-surface camber and cooperates; It is characterized in that: described pair of V shape iron (2) is rectangle, cross section is instead " L " shape, left part hangs down the right part height, the plane length direction is provided with two measure-alike V-shaped grooves that are arranged in parallel on the left part, article two, the excircle dimension of centre-to-centre spacing between the V-shaped groove and bearing pin to be processed, the precision unanimity, two V shape iron (2) one ends are provided with baffle plate (11), cantilever is stretched out at the two ends, plane respectively on the sidewall of two V shape irons (2) right part, the cantilever end is furnished with and the perpendicular drill bushing (10) in two V shape iron (2) planes, the center line of two drill bushings (10) is positioned between two V-shaped grooves (2) on the center line, and two semi-circular groove centre-to-centre spacing to be processed on centre-to-centre spacing and the bearing pin are identical; Be provided with track between described oblique contract (6) bottom surface and the angle bar (8).
2. the built-up jig of drilling semi-circular groove according to claim 1 is characterized in that: the track structure between described oblique contract (6) bottom surface and the angle bar (8) is concavo-convex grooved track.
3. the built-up jig of drilling semi-circular groove according to claim 1 is characterized in that: the track structure between described oblique contract (6) bottom surface and the angle bar (8) is a dovetail grooved track.
CNU2007200413141U 2007-08-03 2007-08-03 Combined clamp for drilling semi-circle shaped groove Expired - Fee Related CN201070716Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200413141U CN201070716Y (en) 2007-08-03 2007-08-03 Combined clamp for drilling semi-circle shaped groove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200413141U CN201070716Y (en) 2007-08-03 2007-08-03 Combined clamp for drilling semi-circle shaped groove

Publications (1)

Publication Number Publication Date
CN201070716Y true CN201070716Y (en) 2008-06-11

Family

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Family Applications (1)

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Country Status (1)

Country Link
CN (1) CN201070716Y (en)

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101612707B (en) * 2008-06-23 2010-12-01 上海工程技术大学 Clamp for numerical control machining
CN101972938A (en) * 2010-10-28 2011-02-16 昆山乙盛机械工业有限公司 Milling fixture for end face of cylindrical part
CN102416604A (en) * 2010-09-28 2012-04-18 苏州春兴精工股份有限公司 Telescopic plate pressing device
CN102416574A (en) * 2011-12-14 2012-04-18 常州鑫鹏工具制造有限公司 Automatic compacting device for lathe machining
CN102452103A (en) * 2010-10-15 2012-05-16 张仁文 Floating pressing block
CN102601648A (en) * 2012-03-23 2012-07-25 福昌精密制品(深圳)有限公司 Clamping device and technical equipment of milling machine for manufacturing long axial parts
CN102699725A (en) * 2012-05-30 2012-10-03 东南大学 Combined clamp special for keywaying of shaft
CN102717279A (en) * 2011-03-31 2012-10-10 湖北汇科数控组合机电装备有限公司 Clamp for processing knuckle post
CN102886702A (en) * 2012-10-23 2013-01-23 天台县飞鹤五金管件厂 Tool fixture for air cooling sealing strip type engine oil cooler component
CN102935609A (en) * 2012-10-26 2013-02-20 丹阳市盛力机械有限公司 Device for processing grooves on plunger matching parts of oil pumps for fuel engines
CN102990431A (en) * 2012-11-19 2013-03-27 无锡市航鹄科技有限公司 Multipurpose compacting, adjusting and positioning tool
CN103042404A (en) * 2012-12-19 2013-04-17 昆山迈致治具科技有限公司 Hydraulic clamping fixture
CN103447847A (en) * 2013-08-01 2013-12-18 浙江恒成硬质合金有限公司 Fixture for hard alloy roll collar slotting cutter
CN103537934A (en) * 2013-10-31 2014-01-29 高峰 Synchronous drilling fixture
CN103692267A (en) * 2013-12-18 2014-04-02 宁波菲仕运动控制技术有限公司 Positioning machining tool for aluminum casing of large-sized motor
CN104117868A (en) * 2014-06-11 2014-10-29 常州机电职业技术学院 Rotary lever type locating device for end face rough milling of engine body with dry cylinder sleeve
CN104308616A (en) * 2014-10-20 2015-01-28 芜湖市泰能电热器具有限公司 Shell clamp
CN104626158A (en) * 2015-01-27 2015-05-20 上海爱望自动化设备制造有限公司 Modified manipulator
CN104907968A (en) * 2015-06-30 2015-09-16 芜湖创智机械技术有限公司 Synchronization clamping apparatus for part components with various cross sections
CN105414900A (en) * 2015-12-11 2016-03-23 江西昌河航空工业有限公司 Cylinder joint excircle processing method
CN105436335A (en) * 2015-12-10 2016-03-30 山东建筑大学 Machining tool for oil nozzle casting
CN105598877A (en) * 2016-01-25 2016-05-25 苏州工业职业技术学院 Lock fixing mechanism of dynamic tester for automobile trunk lock
CN106392713A (en) * 2016-12-15 2017-02-15 攀枝花市蓝天锻造有限公司 Slope clamping device
CN106625220A (en) * 2015-10-29 2017-05-10 埃维亚精密机床有限公司 Main shaft inner cone hole grinding clamp
CN107309560A (en) * 2017-06-27 2017-11-03 上汽大众汽车有限公司 One kind welding rolling clamping device
CN107838560A (en) * 2017-10-18 2018-03-27 荆门市格林美新材料有限公司 A kind of cutter device of waste paper photovoltaic panel
CN107953126A (en) * 2017-12-20 2018-04-24 重庆市乐珐机电有限责任公司 Speed changer ring flange gear-shaping clamp
CN108481049A (en) * 2018-02-01 2018-09-04 东莞市天合机电开发有限公司 A kind of automobile crane fixed clamping device
CN108818047A (en) * 2018-07-22 2018-11-16 芜湖德加智能科技有限公司 A kind of intelligent Work fixing device
CN111300547A (en) * 2020-02-29 2020-06-19 陈昌文 A triangle hole device is opened fast to bamboo for processing of bamboo chair
CN111823001A (en) * 2020-09-21 2020-10-27 中国航发上海商用航空发动机制造有限责任公司 Jacking tool, bolt mounting device and assembling method of high-pressure compressor rotor
CN112388021A (en) * 2020-11-30 2021-02-23 广州众山精密科技有限公司 Accurate counterpoint anchor clamps that punch of double-deck material
CN112388021B (en) * 2020-11-30 2021-07-13 广州众山精密科技有限公司 Accurate counterpoint anchor clamps that punch of double-deck material

Cited By (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101612707B (en) * 2008-06-23 2010-12-01 上海工程技术大学 Clamp for numerical control machining
CN102416604B (en) * 2010-09-28 2014-05-14 苏州春兴精工股份有限公司 Telescopic plate pressing device
CN102416604A (en) * 2010-09-28 2012-04-18 苏州春兴精工股份有限公司 Telescopic plate pressing device
CN102452103A (en) * 2010-10-15 2012-05-16 张仁文 Floating pressing block
CN102452103B (en) * 2010-10-15 2015-06-03 张仁文 Floating pressing block
CN101972938A (en) * 2010-10-28 2011-02-16 昆山乙盛机械工业有限公司 Milling fixture for end face of cylindrical part
CN102717279A (en) * 2011-03-31 2012-10-10 湖北汇科数控组合机电装备有限公司 Clamp for processing knuckle post
CN102416574A (en) * 2011-12-14 2012-04-18 常州鑫鹏工具制造有限公司 Automatic compacting device for lathe machining
CN102601648B (en) * 2012-03-23 2014-12-24 福昌精密制品(深圳)有限公司 Clamping device and technical equipment of milling machine for manufacturing long axial parts
CN102601648A (en) * 2012-03-23 2012-07-25 福昌精密制品(深圳)有限公司 Clamping device and technical equipment of milling machine for manufacturing long axial parts
CN102699725A (en) * 2012-05-30 2012-10-03 东南大学 Combined clamp special for keywaying of shaft
CN102886702B (en) * 2012-10-23 2015-07-29 天台县飞鹤五金管件厂 For the frock clamp of air-cooled sealing strip type oil cooler parts
CN102886702A (en) * 2012-10-23 2013-01-23 天台县飞鹤五金管件厂 Tool fixture for air cooling sealing strip type engine oil cooler component
CN102935609B (en) * 2012-10-26 2016-03-30 丹阳市盛力机械有限公司 The groove processing equipment of fuel engines fuel feed pump plunger couple
CN102935609A (en) * 2012-10-26 2013-02-20 丹阳市盛力机械有限公司 Device for processing grooves on plunger matching parts of oil pumps for fuel engines
CN102990431A (en) * 2012-11-19 2013-03-27 无锡市航鹄科技有限公司 Multipurpose compacting, adjusting and positioning tool
CN103042404A (en) * 2012-12-19 2013-04-17 昆山迈致治具科技有限公司 Hydraulic clamping fixture
CN103447847B (en) * 2013-08-01 2015-08-05 浙江恒成硬质合金有限公司 A kind of carbide roll ring grooving cutter fixture
CN103447847A (en) * 2013-08-01 2013-12-18 浙江恒成硬质合金有限公司 Fixture for hard alloy roll collar slotting cutter
CN103537934A (en) * 2013-10-31 2014-01-29 高峰 Synchronous drilling fixture
CN103692267A (en) * 2013-12-18 2014-04-02 宁波菲仕运动控制技术有限公司 Positioning machining tool for aluminum casing of large-sized motor
CN104117868B (en) * 2014-06-11 2017-03-22 常州机电职业技术学院 Rotary lever type locating device for end face rough milling of engine body with dry cylinder sleeve
CN104117868A (en) * 2014-06-11 2014-10-29 常州机电职业技术学院 Rotary lever type locating device for end face rough milling of engine body with dry cylinder sleeve
CN104308616A (en) * 2014-10-20 2015-01-28 芜湖市泰能电热器具有限公司 Shell clamp
CN104626158A (en) * 2015-01-27 2015-05-20 上海爱望自动化设备制造有限公司 Modified manipulator
CN104907968A (en) * 2015-06-30 2015-09-16 芜湖创智机械技术有限公司 Synchronization clamping apparatus for part components with various cross sections
CN106625220A (en) * 2015-10-29 2017-05-10 埃维亚精密机床有限公司 Main shaft inner cone hole grinding clamp
CN105436335A (en) * 2015-12-10 2016-03-30 山东建筑大学 Machining tool for oil nozzle casting
CN105414900A (en) * 2015-12-11 2016-03-23 江西昌河航空工业有限公司 Cylinder joint excircle processing method
CN105598877A (en) * 2016-01-25 2016-05-25 苏州工业职业技术学院 Lock fixing mechanism of dynamic tester for automobile trunk lock
CN106392713A (en) * 2016-12-15 2017-02-15 攀枝花市蓝天锻造有限公司 Slope clamping device
CN107309560A (en) * 2017-06-27 2017-11-03 上汽大众汽车有限公司 One kind welding rolling clamping device
CN107309560B (en) * 2017-06-27 2018-11-02 上汽大众汽车有限公司 A kind of welding rolling clamping device
CN107838560A (en) * 2017-10-18 2018-03-27 荆门市格林美新材料有限公司 A kind of cutter device of waste paper photovoltaic panel
CN107953126A (en) * 2017-12-20 2018-04-24 重庆市乐珐机电有限责任公司 Speed changer ring flange gear-shaping clamp
CN108481049A (en) * 2018-02-01 2018-09-04 东莞市天合机电开发有限公司 A kind of automobile crane fixed clamping device
CN108818047A (en) * 2018-07-22 2018-11-16 芜湖德加智能科技有限公司 A kind of intelligent Work fixing device
CN111300547A (en) * 2020-02-29 2020-06-19 陈昌文 A triangle hole device is opened fast to bamboo for processing of bamboo chair
CN111823001A (en) * 2020-09-21 2020-10-27 中国航发上海商用航空发动机制造有限责任公司 Jacking tool, bolt mounting device and assembling method of high-pressure compressor rotor
CN112388021B (en) * 2020-11-30 2021-07-13 广州众山精密科技有限公司 Accurate counterpoint anchor clamps that punch of double-deck material
CN112388021A (en) * 2020-11-30 2021-02-23 广州众山精密科技有限公司 Accurate counterpoint anchor clamps that punch of double-deck material

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Granted publication date: 20080611

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