CN103639749A - Two-hole concentric perpendicular pressing-plate clamping device - Google Patents

Two-hole concentric perpendicular pressing-plate clamping device Download PDF

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Publication number
CN103639749A
CN103639749A CN201310605564.3A CN201310605564A CN103639749A CN 103639749 A CN103639749 A CN 103639749A CN 201310605564 A CN201310605564 A CN 201310605564A CN 103639749 A CN103639749 A CN 103639749A
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CN
China
Prior art keywords
workpiece
location
plate
earhole
fishbolt
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
CN201310605564.3A
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Chinese (zh)
Other versions
CN103639749B (en
Inventor
景喜原
宋义学
王军
赵军
Original Assignee
WAFANGDIAN BEARING ABRASIVE WHEEL MANUFACTURING Co Ltd
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Publication date
Application filed by WAFANGDIAN BEARING ABRASIVE WHEEL MANUFACTURING Co Ltd filed Critical WAFANGDIAN BEARING ABRASIVE WHEEL MANUFACTURING Co Ltd
Priority to CN201310605564.3A priority Critical patent/CN103639749B/en
Publication of CN103639749A publication Critical patent/CN103639749A/en
Application granted granted Critical
Publication of CN103639749B publication Critical patent/CN103639749B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B23Q3/069Work-clamping means for pressing workpieces against a work-table

Abstract

The invention relates to a two-hole concentric perpendicular pressing-plate clamping device and belongs to the field of automobile parts. The device comprises a workpiece radial location apparatus and an ear hole coaxial apparatus. The workpiece radial location apparatus comprises a device table plane, a location transition plate, an outer diameter locator, a clamping pressing plate and a perpendicular guide groove. The location transition plate is fixed on the device table plane, the location transition plate is installed on the transition plate, a clamping bolt is fixed on the location transition plate, and the perpendicular guide groove is perpendicularly mounted on the location transition plate and perpendicular to the outer diameter locator. All automobile double-ear-hole workpieces can be machined through the device, because the device is in a trapezoid chamfer location structure and is high in inclusiveness and accurate in location. The device is high in machining efficiency and coaxiality and perpendicularity quality, simple to operate, capable of performing machining on a plain milling machine and low in machining cost.

Description

The with one heart vertical pressing plate clamping device in two holes
Technical field
The present invention relates to the with one heart vertical pressing plate clamping device in two holes, it belongs to auto-parts manufacture field.
Background technology
At present, due to developing rapidly of automobile industry, the kind of auto parts machinery also increases sharply thereupon, motor turning part, complex structure, having a kind of part is that Double-ear-hole structure is shown in Fig. 1, this part blank is casting processing, while carrying out machined, must guarantee axiality and two earholes perpendicularity to centre bore of two earholes, conventional machining technology is because positioning datum is uncertain, be difficult to guarantee this process technology requirement, numerical control device processing cost is high, and efficiency is low, inapplicable batch machining automobile component.
Summary of the invention
In view of the defect that prior art exists, the invention provides the with one heart vertical pressing plate clamping device in a kind of two holes, realize not only quick-clamping, accurately installation on engine lathe, once process two earholes, and efficiency is high simultaneously, quality is good, and processing cost is low.
For achieving the above object, the technical solution adopted in the present invention is: the with one heart vertical pressing plate clamping device in a kind of two holes, and it comprises: workpiece radial positioning device and earhole coaxial device;
Described workpiece radial positioning device comprises: equipment table top, location rebound, external diameter locator, clamping press plate and vertically-guided groove, location rebound is fixed on equipment table top, external diameter locator is arranged on rebound, fishbolt is fixed on the rebound of location, vertically-guided groove is vertically mounted on the rebound of location, and vertical with external diameter locator;
Described earhole coaxial device comprises: trapezoidal positioning pressuring plate, width location-plate, clamping press plate, fishbolt axle, fishbolt cap, fixed guide bolt shaft, fixed guide nuts and vertically-guided rod, described trapezoidal positioning pressuring plate has two, two trapezoidal positioning pressuring plates are symmetrical trapezoidal grooving, trapezoidal positioning pressuring plate is fixed on width of the workpiece location-plate both sides, width of the workpiece location-plate center is provided with central through hole, central through hole coordinates with fishbolt axle, width of the workpiece location-plate is provided with through hole away from one end of trapezoidal location-plate, fixed guide bolt shaft is connected with vertically-guided rod by nuts through through hole, vertically-guided rod is through the vertically-guided groove being fixed on the rebound of location, fixed guide bolt shaft is through vertically-guided groove.
The width of described width of the workpiece location-plate is identical with workpiece upper end pressing section width.
Described width of the workpiece plate is replaceable structure.
Described vertically-guided rod is cylindrical, and it drives earhole coaxial device to move horizontally.
The course of work of the present invention is: workpiece is packed in workpiece radial positioning device, along fixed guide bolt shaft, move down the second portion earhole coaxial device being fixed together, two trapezoidal positioning pressuring plates are aimed at two earhole outer arcs, by fixed guide bolt shaft, the vertically-guided rod that fixed guide nuts links together also enters vertically-guided groove, in entering vertically-guided groove, controlled by gathering sill perpendicularity, drive trapezoidal positioning pressuring plate vertical with workpiece centre, as long as vertically-guided rod also enters vertically-guided groove and represents to have completed product in installation process Zhong center centering program, start to insert clamping press plate, moving fishbolt shade fishbolt and axially descends workpiece pressing, start machine spindle, feed boring one end earhole, boring other end earhole again, after end, withdrawing, unclamping fishbolt cap moves up second portion earhole coaxial device integral body along fishbolt axle, take out workpiece, next workpiece is installed again, carry out by that analogy the earhole processing of next workpiece, process finishing.
Adopt after such scheme, compared with prior art there is following beneficial effect: to all automobile double earhole workpiece, can process by this technology, because be trapezoidal grooving location structure, pardon is very strong, and very accurately but, technical solution of the present invention working (machining) efficiency is high in location, axiality, perpendicularity quality are very high, simple to operate in addition, can on plain-milling machine, process, processing cost is low.
Accompanying drawing explanation
The with one heart vertical pressing plate clamping device front view in Fig. 1 two holes;
The with one heart vertical pressing plate clamping device top view in Fig. 2 two holes;
The with one heart vertical pressing plate clamping device side view in Fig. 3 two holes;
The with one heart vertical pressing plate clamping device schematic perspective view in Fig. 4 two holes;
In figure: 1, equipment table top, 2, location rebound, 3, workpiece end face external diameter locator, 4, trapezoidal positioning pressuring plate, 5, workpiece, 6, width of the workpiece location-plate, 7, clamping press plate, 8, fishbolt axle, 9, fishbolt cap, 10, fixed guide bolt shaft, 11, fixed guide nuts, 12, vertically-guided groove, 13, vertically-guided rod.
The specific embodiment
For having goed deep into the with one heart vertical pressing plate clamping device in two holes, in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, be described as follows:
Workpiece is packed in workpiece radial positioning device, along fixed guide bolt shaft, move down the second portion earhole coaxial device being fixed together, two trapezoidal positioning pressuring plates are aimed at two earhole outer arcs, by calculating the width of the workpiece location-plate consistent with product radian height, be also pressed on one side end face, upper end of workpiece, meanwhile, by fixed guide bolt shaft, the vertically-guided rod that fixed guide nuts links together also enters vertically-guided groove, described vertically-guided rod is fixed in fixed guide bolt shaft, rounded, in entering vertically-guided groove, controlled by gathering sill perpendicularity, drive trapezoidal positioning pressuring plate vertical with workpiece centre, as long as vertically-guided rod also enters vertically-guided groove and represents to have completed product in installation process Zhong center centering program, start to insert clamping press plate, moving fishbolt shade fishbolt and axially descends workpiece pressing, start machine spindle, feed boring one end earhole, boring other end earhole again, after end, withdrawing, unclamping fishbolt cap moves up second portion earhole coaxial device integral body along fishbolt axle, take out workpiece, next workpiece is installed again, carry out by that analogy the earhole processing of next workpiece, process finishing.

Claims (5)

1. the concentric vertical pressing plate clamping device in liang hole, it comprises: workpiece radial positioning device and earhole coaxial device;
Described workpiece radial positioning device comprises: equipment table top, location rebound, external diameter locator, clamping press plate and vertically-guided groove, location rebound is fixed on equipment table top, external diameter locator is arranged on rebound, fishbolt is fixed on the rebound of location, vertically-guided groove is vertically mounted on the rebound of location, and vertical with external diameter locator;
Described earhole coaxial device comprises: trapezoidal positioning pressuring plate, width location-plate, clamping press plate, fishbolt axle, fishbolt cap, fixed guide bolt shaft, fixed guide nuts and vertically-guided rod, described trapezoidal positioning pressuring plate has two, two trapezoidal positioning pressuring plates are symmetrical trapezoidal grooving, trapezoidal positioning pressuring plate is fixed on width of the workpiece location-plate both sides, width of the workpiece location-plate center is provided with central through hole, central through hole coordinates with fishbolt axle, width of the workpiece location-plate is provided with through hole away from one end of trapezoidal location-plate, fixed guide bolt shaft is connected with vertically-guided rod by nuts through through hole, vertically-guided rod is through the vertically-guided groove being fixed on the rebound of location, fixed guide bolt shaft is through vertically-guided groove.
2. the with one heart vertical pressing plate clamping device in two holes according to claim 1, is characterized in that: the width of described width of the workpiece location-plate is identical with workpiece upper end pressing section width.
3. the with one heart vertical pressing plate clamping device in two holes according to claim 1, is characterized in that: described width of the workpiece plate is replaceable structure.
4. the with one heart vertical pressing plate clamping device in two holes according to claim 1, is characterized in that: described vertically-guided rod is cylindrical, and it drives earhole coaxial device to move horizontally.
5. the course of work of the with one heart vertical pressing plate clamping device in two holes as claimed in claim 1 is: workpiece is packed in workpiece radial positioning device, along fixed guide bolt shaft, move down the second portion earhole coaxial device being fixed together, two trapezoidal positioning pressuring plates are aimed at two earhole outer arcs, by fixed guide bolt shaft, the vertically-guided rod that fixed guide nuts links together also enters vertically-guided groove, in entering vertically-guided groove, controlled by gathering sill perpendicularity, drive trapezoidal positioning pressuring plate vertical with workpiece centre, as long as vertically-guided rod also enters vertically-guided groove and represents to have completed product in installation process Zhong center centering program, start to insert clamping press plate, moving fishbolt shade fishbolt and axially descends workpiece pressing, start machine spindle, feed boring one end earhole, boring other end earhole again, after end, withdrawing, unclamping fishbolt cap moves up second portion earhole coaxial device integral body along fishbolt axle, take out workpiece, next workpiece is installed again, carry out by that analogy the earhole processing of next workpiece, process finishing.
CN201310605564.3A 2013-11-26 2013-11-26 Holes concentric vertical platen clamp rig Expired - Fee Related CN103639749B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310605564.3A CN103639749B (en) 2013-11-26 2013-11-26 Holes concentric vertical platen clamp rig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310605564.3A CN103639749B (en) 2013-11-26 2013-11-26 Holes concentric vertical platen clamp rig

Publications (2)

Publication Number Publication Date
CN103639749A true CN103639749A (en) 2014-03-19
CN103639749B CN103639749B (en) 2015-12-02

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CN201310605564.3A Expired - Fee Related CN103639749B (en) 2013-11-26 2013-11-26 Holes concentric vertical platen clamp rig

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104043993A (en) * 2014-06-13 2014-09-17 江苏盈科汽车空调有限公司 Machining work clamp for planetary plate ball socket of vehicle air conditioning compressor
CN107138980A (en) * 2017-05-19 2017-09-08 安徽铸星机械制造有限公司 A kind of cutting machine dovetail support frame fixture

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001138159A (en) * 1999-11-17 2001-05-22 Nissan Motor Co Ltd Workpiece clamping device, and workpiece clamping method
CN201997968U (en) * 2011-02-11 2011-10-05 衢州恒业汽车部件有限公司 Fixture special for auxiliary process of knuckle
CN202106220U (en) * 2011-04-29 2012-01-11 仙桃祥泰汽车零部件有限公司 Numerical control machining clamp for support lug holes on reverse side of brake caliper body
CN102941480A (en) * 2012-11-20 2013-02-27 晓健科技(大连)有限公司 Mould of boring ear hole of weld yoke
CN103028980A (en) * 2012-09-25 2013-04-10 温岭甬岭水表有限公司 Holddown for water meter shell holders and water meter shell holder with same
CN203236254U (en) * 2013-04-01 2013-10-16 许昌旭光汽车传动轴有限公司 Positioning tool for earhole of universal joint fork

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001138159A (en) * 1999-11-17 2001-05-22 Nissan Motor Co Ltd Workpiece clamping device, and workpiece clamping method
CN201997968U (en) * 2011-02-11 2011-10-05 衢州恒业汽车部件有限公司 Fixture special for auxiliary process of knuckle
CN202106220U (en) * 2011-04-29 2012-01-11 仙桃祥泰汽车零部件有限公司 Numerical control machining clamp for support lug holes on reverse side of brake caliper body
CN103028980A (en) * 2012-09-25 2013-04-10 温岭甬岭水表有限公司 Holddown for water meter shell holders and water meter shell holder with same
CN102941480A (en) * 2012-11-20 2013-02-27 晓健科技(大连)有限公司 Mould of boring ear hole of weld yoke
CN203236254U (en) * 2013-04-01 2013-10-16 许昌旭光汽车传动轴有限公司 Positioning tool for earhole of universal joint fork

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104043993A (en) * 2014-06-13 2014-09-17 江苏盈科汽车空调有限公司 Machining work clamp for planetary plate ball socket of vehicle air conditioning compressor
CN107138980A (en) * 2017-05-19 2017-09-08 安徽铸星机械制造有限公司 A kind of cutting machine dovetail support frame fixture

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Effective date of registration: 20151110

Address after: 311817 Zhuji City, Zhejiang province should shop Street Town Shop Street Village Town, Changxin Road, No. 8, No.

Applicant after: Fang Xiaogang

Address before: 116300 Dalian, Wafangdian City, North Street, Henan Road, No. 18, No.

Applicant before: Wafangdian Bearing Abrasive Wheel Manufacturing Co., Ltd.

CB03 Change of inventor or designer information

Inventor after: Fang Xiaogang

Inventor before: Jing Xiyuan

Inventor before: Song Yixue

Inventor before: Wang Jun

Inventor before: Zhao Jun

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Effective date of registration: 20161221

Address after: 423000 Chenzhou City, Hunan province Suxian District Bailu road Linyi Ping Tian standard factory enterprise service center room 832

Patentee after: Chenzhou micro nest business services Co., Ltd.

Patentee after: Zhuzhou Zhihui intellectual property operation Service Co., Ltd.

Address before: 311817 Zhuji City, Zhejiang province should shop Street Town Shop Street Village Town, Changxin Road, No. 8, No.

Patentee before: Fang Xiaogang

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Effective date of registration: 20170309

Address after: Wen Wan Zhuang 065000 Langfang city of Hebei Province, Guangyang District No. 159

Patentee after: Wang Weimin

Address before: 423000 Chenzhou City, Hunan province Suxian District Bailu road Linyi Ping Tian standard factory enterprise service center room 832

Patentee before: Chenzhou micro nest business services Co., Ltd.

Patentee before: Zhuzhou Zhihui intellectual property operation Service Co., Ltd.

CB03 Change of inventor or designer information

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

Granted publication date: 20151202

Termination date: 20171126