CN104384976A - Clamp device used for machining internal cavity of component with T-shaped head - Google Patents

Clamp device used for machining internal cavity of component with T-shaped head Download PDF

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Publication number
CN104384976A
CN104384976A CN201410528383.XA CN201410528383A CN104384976A CN 104384976 A CN104384976 A CN 104384976A CN 201410528383 A CN201410528383 A CN 201410528383A CN 104384976 A CN104384976 A CN 104384976A
Authority
CN
China
Prior art keywords
workpiece
base
block
clamp
component
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
CN201410528383.XA
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Chinese (zh)
Other versions
CN104384976B (en
Inventor
乔阳
魏玉坤
郭培全
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.)
University of Jinan
Original Assignee
University of Jinan
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 University of Jinan filed Critical University of Jinan
Priority to CN201410528383.XA priority Critical patent/CN104384976B/en
Publication of CN104384976A publication Critical patent/CN104384976A/en
Application granted granted Critical
Publication of CN104384976B publication Critical patent/CN104384976B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices 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
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices 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
    • B23Q3/10—Auxiliary devices, e.g. bolsters, extension members

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention relates to a clamp device dedicated to the machining of the internal cavity of a component with a T-shaped head. The clamp device is simple in structure, and a workpiece is convenient to clamp. The clamp device comprises a base; a U-shaped opening is formed in a slide wall, so that space is reserved for the feed and movement of a tool when the component is machined on a horizontal milling machine; a positioning ring is arranged on the side wall and is fit with the end surface of the workpiece to limit the axial freedom degree of the component; a V-shaped positioning block and a sliding positioning pin are mounted on the base; the radial freedom degree of the component is limited by the V-shaped positioning block and the sliding positioning pin together; a feeler block is mounted on the base of a clamp through a fixed block; the clamp adopts a straight slot screw clamping manner, so that the clamping of the workpiece is facilitated; the work efficiency is improved. Two positioning keys are mounted on the base of the clamp and are matched with the slots of a worktable of the milling machine so as to ensure that the axis of the workpiece is parallel to the axis of the tool.

Description

For processing the grip device of T-shaped head inside parts cavity
Technical field
The present invention relates to the grip device of processing T-shaped head inside parts cavity, particularly relate to a kind of fixture be applied on horizontal milling machine.
Background technology
This grip device processing T-shaped head part material be YL12, this part is arranged on an axle, internal cavity for installing shift fork, control part do rotary motion by a small margin around axle, the required precision of housing width is higher, and require cavity wall and end face at a right angle.
In modern processing, for revolving parts internal cavity, especially the processing that there is not fillet between cavity wall and other face is required, many employings face and side cutter is processed on horizontal milling machine, clamping mode generally adopts vee-block, pressing plate, and bolt clamps, labor strength is large, and improved efficiency is comparatively difficult.
Summary of the invention
The object of the invention is the problem overcoming above-mentioned prior art, provide a kind of structure simple, easy to operate fraise jig, the dimensional accuracy that cavity is processed and positional precision can be ensured simultaneously.
Technical scheme of the present invention is that base side wall has U-shaped mouth, facilitate the feeding and movement of fixing a cutting tool at horizontal milling machine, sidewall is provided with locating ring, locating ring has the U-shaped mouth identical with sidewall, locating ring and workpiece end face are fitted, restriction workpiece axial freedom, base is provided with location vee-block and slide jaw, vee-block and workpiece outer wall are fitted, alignment pin and workpiece end face hole wall are fitted, the radial free degree of both common restriction workpiece, feeler block is fixed on base by fixed block, clamp base is provided with two positioning keys, with milling machine table slot fit, ensure that axis of workpiece is parallel with tool axis.Fixture adopts straight trough screw thread clamping mode, facilitates clamping workpiece, increases work efficiency.
Structure of the present invention is simple, effectively can improve the working (machining) efficiency of T-shaped head inside parts cavity.
Accompanying drawing explanation
Fig. 1 is this fixture for T-shaped head exploded perspective schematic diagram.In figure, cavity 1 is the part using the processing of this fixture.
Fig. 2 is perspective view of the present invention.
Fig. 3 is straight trough screw thread clamping mode schematic diagram of the present invention.
Detailed description of the invention
Grip device, as shown in Figure 2, comprise chuck body 1, sidewall 2, locating ring 3 is installed on the side wall 2 by bolt, location vee-block 4 is arranged in chuck body, ensure that vee-block mid-plane is vertical with chuck body upper surface, slide jaw 5 is arranged in chuck body 1, by slide jaw 5 is inserted in work end face, restriction workpiece is rotated about axis on vee-block, feeler block 6 is fixed in chuck body 1 by fixed block 7, compact heap 8 is connected with bearing 11 with straight trough screw rod 10 by screw rod 9, turning handle 12, namely by bearing 11, straight trough screw rod 10, screw rod 9, compact heap 8 applies clamping force to part, by the distance between adjusting screw(rod) 9 and clamping screw 10, handle can be realized within rotation one is enclosed, realize clamping.Two positioning keys are equipped with in chuck body bottom surface, and positioning key and milling machine table cell wall are fitted, and ensure axis of workpiece and cutter spindle line parallel, and fixture is fixing on the table by foundation bolt.
During processing work, first by two of fixture bottom surface positioning keys and milling machine table slot fit, then turning handle 12, straight trough screw rod 10 is outwards moved, manual dial-out slide jaw 5, workpiece is put into location vee-block 4, workpiece cavity hatch is consistent with sidewall U-shaped mouth direction, pushes in work end face with hand by slide jaw 5, mobile straight trough screw rod 10, turning handle 12 clamping work pieces, after utilizing clearance gauge tool setting, tights a bolt and to process fixing for fixture on the table.

Claims (2)

1. for processing T-shaped head inside parts cavity grip device, comprise base (1), it is characterized in that base side wall (2) has U-shaped mouth, for adding the feeding of cutter in man-hour and mobile slot milling on horizontal milling machine, described sidewall is provided with locating ring (3), fit with workpiece end face, the axial freedom of limit feature, described floor installation has location V-arrangement (4), fit with workpiece revolving body surface, limit feature moves radially, ensure that vee-block central plane is parallel with clamp base upper surface simultaneously, described floor installation has slide jaw (5), alignment pin embeds the end-face hole of part, be used for regulating the opening direction of workpiece cavity, simultaneously limit feature on vee-block around the rotation of axis, feeler block (6) is fixed on base by fixed block (7), clamping mode adopts the clamping of straight trough screw thread, clamping workpiece is convenient.
2. grip device according to claim 1, is characterized in that, clamp base is provided with two positioning keys, with milling machine table slot fit, ensures that axis of workpiece is parallel with tool axis.
CN201410528383.XA 2014-10-10 2014-10-10 Grip device for processing T-shaped head inside parts cavity Expired - Fee Related CN104384976B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410528383.XA CN104384976B (en) 2014-10-10 2014-10-10 Grip device for processing T-shaped head inside parts cavity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410528383.XA CN104384976B (en) 2014-10-10 2014-10-10 Grip device for processing T-shaped head inside parts cavity

Publications (2)

Publication Number Publication Date
CN104384976A true CN104384976A (en) 2015-03-04
CN104384976B CN104384976B (en) 2017-07-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410528383.XA Expired - Fee Related CN104384976B (en) 2014-10-10 2014-10-10 Grip device for processing T-shaped head inside parts cavity

Country Status (1)

Country Link
CN (1) CN104384976B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107350831A (en) * 2017-08-28 2017-11-17 江苏飞船股份有限公司 It is inserted radially into formula internal spline broaching fixture
CN107398802A (en) * 2017-09-26 2017-11-28 苏州铭启精密机械有限公司 A kind of card grinding tool
CN109108688A (en) * 2018-09-26 2019-01-01 西安昆仑工业（集团）有限责任公司 A kind of fraise jig and processing method of ring parts inside skewed slot processing
CN112350182A (en) * 2020-11-06 2021-02-09 国网河北省电力有限公司邢台市任泽区供电分公司 Protection device for power distribution equipment of power system
CN113478408A (en) * 2021-06-16 2021-10-08 吉林化工学院 Nozzle positioning device based on research on influence of nozzle structure on atomization performance
CN114589528A (en) * 2022-05-10 2022-06-07 山东省云山鼎节能工程有限公司 Clamping device is used in processing of horizontal screw pump casing multiaspect
CN114670741A (en) * 2022-05-05 2022-06-28 浙江机电职业技术学院 Mechanical fixture platform is used in machine parts processing

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1199569A1 (en) * 1984-02-10 1985-12-23 Предприятие П/Я В-8889 Device for retaining and locking satellelite attachments
CN201211617Y (en) * 2008-05-19 2009-03-25 安徽祝成动力机械有限公司 Multi-purpose fixture clamper for piston oil hole processing
CN201320689Y (en) * 2008-12-30 2009-10-07 宁波祥瑞机械有限公司 Cramping apparatus for crankshaft milling key groove
CN102357820A (en) * 2011-10-18 2012-02-22 重庆红旗缸盖制造有限公司 Fixture for milling end face of cylinder block
CN103213004A (en) * 2013-03-27 2013-07-24 国家电网公司 Drilling device for drilling workpiece with cylindrical peripheral surface
CN103639760A (en) * 2013-11-29 2014-03-19 无锡市航鹄科技有限公司 High-accuracy drilling fixture for cylinder workpiece

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1199569A1 (en) * 1984-02-10 1985-12-23 Предприятие П/Я В-8889 Device for retaining and locking satellelite attachments
CN201211617Y (en) * 2008-05-19 2009-03-25 安徽祝成动力机械有限公司 Multi-purpose fixture clamper for piston oil hole processing
CN201320689Y (en) * 2008-12-30 2009-10-07 宁波祥瑞机械有限公司 Cramping apparatus for crankshaft milling key groove
CN102357820A (en) * 2011-10-18 2012-02-22 重庆红旗缸盖制造有限公司 Fixture for milling end face of cylinder block
CN103213004A (en) * 2013-03-27 2013-07-24 国家电网公司 Drilling device for drilling workpiece with cylindrical peripheral surface
CN103639760A (en) * 2013-11-29 2014-03-19 无锡市航鹄科技有限公司 High-accuracy drilling fixture for cylinder workpiece

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107350831A (en) * 2017-08-28 2017-11-17 江苏飞船股份有限公司 It is inserted radially into formula internal spline broaching fixture
CN107398802A (en) * 2017-09-26 2017-11-28 苏州铭启精密机械有限公司 A kind of card grinding tool
CN109108688A (en) * 2018-09-26 2019-01-01 西安昆仑工业（集团）有限责任公司 A kind of fraise jig and processing method of ring parts inside skewed slot processing
CN109108688B (en) * 2018-09-26 2023-09-29 西安昆仑工业（集团）有限责任公司 Milling machine fixture for machining inner chute of ring part and machining method
CN112350182A (en) * 2020-11-06 2021-02-09 国网河北省电力有限公司邢台市任泽区供电分公司 Protection device for power distribution equipment of power system
CN113478408A (en) * 2021-06-16 2021-10-08 吉林化工学院 Nozzle positioning device based on research on influence of nozzle structure on atomization performance
CN114670741A (en) * 2022-05-05 2022-06-28 浙江机电职业技术学院 Mechanical fixture platform is used in machine parts processing
CN114589528A (en) * 2022-05-10 2022-06-07 山东省云山鼎节能工程有限公司 Clamping device is used in processing of horizontal screw pump casing multiaspect
CN114589528B (en) * 2022-05-10 2022-07-22 山东省云山鼎节能工程有限公司 Clamping device is used in processing of horizontal screw pump casing multiaspect

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Granted publication date: 20170714

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