CN104259498A - Special locking platform for locking device of movable shaft component drilling fixture - Google Patents

Special locking platform for locking device of movable shaft component drilling fixture Download PDF

Info

Publication number
CN104259498A
CN104259498A CN201410462222.5A CN201410462222A CN104259498A CN 104259498 A CN104259498 A CN 104259498A CN 201410462222 A CN201410462222 A CN 201410462222A CN 104259498 A CN104259498 A CN 104259498A
Authority
CN
China
Prior art keywords
shell block
cap
locking
rotating disk
screw thread
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.)
Pending
Application number
CN201410462222.5A
Other languages
Chinese (zh)
Inventor
梁建华
方晓俊
张建锋
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.)
Henan Feilong Wuhu Auto Parts Co Ltd
Original Assignee
Henan Feilong Wuhu Auto Parts 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 Henan Feilong Wuhu Auto Parts Co Ltd filed Critical Henan Feilong Wuhu Auto Parts Co Ltd
Priority to CN201410462222.5A priority Critical patent/CN104259498A/en
Publication of CN104259498A publication Critical patent/CN104259498A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/10Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16004Jaws movement actuated by one or more spiral grooves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2231/00Details of chucks, toolholder shanks or tool shanks
    • B23B2231/20Collet chucks
    • B23B2231/2072Jaws of collets
    • B23B2231/2075Jaws of collets of special form

Abstract

The invention relates to a special locking platform for a locking device of a movable shaft component drilling fixture, and the special locking platform comprises a shell base, a turntable, a base-containing bearing, a spindle, a reel and three clamping jaws, the shell base is a cylindrical structure, a stepped hole is arranged in the shell base, the left end cap of the shell base is provided with a through hole, and the right end cover of the shell base is uniformly provided with three movable slots which are annularly arranged along the right end cap of the shell base; the turntable is installed in the base-containing bearing which is fixed into the stepped hole by bolts, said three jaws are respectively installed in the three movable slots, the spindle passes through via holes on the left end cap of the shell base, one end of the spindle is connected with the turntable through keys, and the other end of the spindle is provided with the reel. The special locking platform has the advantages of simple structure, easy operation and low manufacturing cost; through the locking platform, the shaft component can be precisely located when being drilled in a radial direction, thus the radial drilling accuracy and quality of the shaft component is improved.

Description

The special locking platform of a kind of portable drilling jig for shaft-like parts locking device
Technical field
The present invention relates to boring grab field, specifically the special locking platform of a kind of portable drilling jig for shaft-like parts locking device.
Background technology
Fixture is used for fixing processing object in machine-building process, makes it to occupy correct position, to accept the device of constructing or detecting, in a broad sense, any operation in technical process, is used for rapidly, installs easily and safely the device of workpiece, all can be described as fixture; Such as weld jig, inspection jig, assembling jig, jig etc., wherein jig is the most common, on lathe during processing work, the dimensions reaching drawing for making the surface energy of workpiece and specify, geometry and with the technical requirements such as the relative-position error on other surfaces, workpiece must be installed and clips before processing; Fixture is usually by compositions such as setting element (determining the tram of workpiece in fixture), clamping device, tool setting induction element (determine the relative position of cutter and workpiece or guide tool orientation), indexing means (make workpiece can complete the processing of several station in once mounting, have circular index device and rectilinear movement indexing means two class), Connection Element and clamp bodies (clamp base).
Boring grab belongs to the one in fixture, boring grab is mainly for providing convenience when workpiece is holed, be convenient to the carrying out of boring work, according to the difference of drilling-workpiece shape, the design of boring grab is also different, wherein, axial workpiece uses generally at present, and most of axial workpiece is holed adding man-hour requirement, but current boring grab mostly is plane boring grab, curved surface boring grab is very few, because there is the problems such as bad fixing and easy slippage in curved surface, so bring great difficulty to curved surface boring; Given this, the invention provides the special locking platform of a kind of portable drilling jig for shaft-like parts locking device.
Summary of the invention
In order to make up the deficiencies in the prior art, the invention provides the special locking platform of a kind of portable drilling jig for shaft-like parts locking device.
The present invention will solve its technical problem and realize by the following technical solutions.
The special locking platform of a kind of portable drilling jig for shaft-like parts locking device, comprise shell block, rotating disk, rolling bearing units, rotating shaft, runner and three jaws, described shell block is cylindrical structure, shell block inside offers shoulder hole, shell block left end cap offers through hole, shell block right end cap evenly offers three shifting chutes, three shifting chutes are arranged ringwise along shell block right end cap; Described rotating disk is arranged in rolling bearing units, and rolling bearing units are fixed by screws in shoulder hole; Three described jaws are arranged in three shifting chutes respectively; Described rotating shaft is through the through hole on shell block left end cap, and rotating shaft one end is connected by key with between rotating disk, and the rotating shaft other end is provided with runner; Driven the rotation of rotating shaft by rotating wheel, thus drive the rotation of rotating disk, and then realize the synchronously outside or synchronously inside movement of three jaws, reach the function of axial workpiece axial locking.
As a further improvement on the present invention, described rotating disk is disc-shaped structure, and rotating disk is provided with planar spiral screw thread; The stepped structure of described jaw, and jaw bottom is evenly provided with planar rectangular screw thread, planar rectangular screw thread and planar spiral screw thread match.
Beneficial effect of the present invention: a kind of portable drilling jig for shaft-like parts locking device special locking platform has the advantages such as simple, the easy to operate and cost of manufacture of structure is low; It accurately can be located when radial bore axial workpiece, improves accuracy and the quality of axial workpiece radial bore.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the perspective view of the right clamping platform of the present invention;
Fig. 2 is the full sectional view of the right clamping platform of the present invention;
Fig. 3 is rotating disk of the present invention and jaw right view when coordinating.
Specific embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
As shown in Figure 1, Figure 2 and Figure 3, the special locking platform of one of the present invention portable drilling jig for shaft-like parts locking device, comprise shell block 1, rotating disk 2, rolling bearing units 3, rotating shaft 4, runner 5 and three jaws 6, described shell block 1 is cylindrical structure, shell block 1 inside offers shoulder hole, shell block 1 left end cap offers through hole, shell block 1 right end cap evenly offers three shifting chutes, three shifting chutes are arranged ringwise along shell block 1 right end cap; Described rotating disk 2 is arranged in rolling bearing units 3, and rolling bearing units 3 are fixed by screws in shoulder hole; Three described jaws 6 are arranged in three shifting chutes respectively; Described rotating shaft 4 is through the through hole on shell block 1 left end cap, and rotating shaft 4 one end is connected by key with between rotating disk 2, and rotating shaft 4 other end is provided with runner 5.
As shown in Figure 3, described rotating disk 2 in disc-shaped structure, and rotating disk 2 is provided with planar spiral screw thread; The described stepped structure of jaw 6, and jaw 6 bottom is evenly provided with planar rectangular screw thread, planar rectangular screw thread and planar spiral screw thread match.
During use, driven the rotation of rotating shaft 4 by rotating wheel 5, thus drive the rotation of rotating disk 2, and then realize the synchronously outside or synchronously inside movement of three jaws 6, reach the function of axial workpiece axial locking.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; description in above-described embodiment and description principle of the present invention is just described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (2)

1. the special locking platform of portable drilling jig for shaft-like parts locking device, comprise shell block, rotating disk, rolling bearing units, rotating shaft, runner and three jaws, it is characterized in that: described shell block is cylindrical structure, shell block inside offers shoulder hole, shell block left end cap offers through hole, shell block right end cap evenly offers three shifting chutes, three shifting chutes are arranged ringwise along shell block right end cap; Described rotating disk is arranged in rolling bearing units, and rolling bearing units are fixed by screws in shoulder hole; Three described jaws are arranged in three shifting chutes respectively; Described rotating shaft is through the through hole on shell block left end cap, and rotating shaft one end is connected by key with between rotating disk, and the rotating shaft other end is provided with runner.
2. the special locking platform of one according to claim 1 portable drilling jig for shaft-like parts locking device, is characterized in that: described rotating disk is disc-shaped structure, and rotating disk is provided with planar spiral screw thread; The stepped structure of described jaw, and jaw bottom is evenly provided with planar rectangular screw thread, planar rectangular screw thread and planar spiral screw thread match.
CN201410462222.5A 2014-09-11 2014-09-11 Special locking platform for locking device of movable shaft component drilling fixture Pending CN104259498A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410462222.5A CN104259498A (en) 2014-09-11 2014-09-11 Special locking platform for locking device of movable shaft component drilling fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410462222.5A CN104259498A (en) 2014-09-11 2014-09-11 Special locking platform for locking device of movable shaft component drilling fixture

Publications (1)

Publication Number Publication Date
CN104259498A true CN104259498A (en) 2015-01-07

Family

ID=52151143

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410462222.5A Pending CN104259498A (en) 2014-09-11 2014-09-11 Special locking platform for locking device of movable shaft component drilling fixture

Country Status (1)

Country Link
CN (1) CN104259498A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105345554A (en) * 2015-12-14 2016-02-24 苏州市吴中区大陆电子设备厂 Inductive three-pneumatic cylinder perforating device
CN105345555A (en) * 2015-12-14 2016-02-24 苏州市吴中区大陆电子设备厂 Single-induction three-pneumatic punching fixture
CN105855961A (en) * 2016-06-01 2016-08-17 济南大学 Flexible fixture for case
CN108500708A (en) * 2018-03-01 2018-09-07 燕山大学 A kind of worm gear feed device
CN110976935A (en) * 2019-11-14 2020-04-10 南京信息职业技术学院 Plane spiral slide block type expansion shaft
CN111036948A (en) * 2019-12-21 2020-04-21 章丘市广大石化配件有限公司 Lathe capable of controlling three-jaw chuck to clamp through rotation of spindle
CN112571116A (en) * 2021-02-25 2021-03-30 常州文旭机械有限公司 Radial drilling clamp and method for locknut

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1560048A (en) * 1924-01-08 1925-11-03 Herman H Fingerle Valve reseater
DE584329C (en) * 1932-08-21 1933-09-18 Forkardt Paul Kg Device for automatically keeping the clamping pressure constant with electrically driven chucks
US2514641A (en) * 1947-04-14 1950-07-11 Sr Warren A Harris Work holding means
US2756061A (en) * 1955-06-08 1956-07-24 Ridge Tool Co Quick acting chucking tool
CN85202366U (en) * 1985-06-22 1986-09-10 王松涛 Universal chuck for cutting machine tool
CN1323676A (en) * 2000-05-16 2001-11-28 有限会社志田制作所 Means for clamping work-pieces, and claw therefor
CN201157914Y (en) * 2008-01-31 2008-12-03 浙江三鸥机械股份有限公司 Thin type clamping chuck
CN201279684Y (en) * 2008-10-31 2009-07-29 杨建良 Four-paw self-centring clamper for clamping monocrystalline silicon workpiece

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1560048A (en) * 1924-01-08 1925-11-03 Herman H Fingerle Valve reseater
DE584329C (en) * 1932-08-21 1933-09-18 Forkardt Paul Kg Device for automatically keeping the clamping pressure constant with electrically driven chucks
US2514641A (en) * 1947-04-14 1950-07-11 Sr Warren A Harris Work holding means
US2756061A (en) * 1955-06-08 1956-07-24 Ridge Tool Co Quick acting chucking tool
CN85202366U (en) * 1985-06-22 1986-09-10 王松涛 Universal chuck for cutting machine tool
CN1323676A (en) * 2000-05-16 2001-11-28 有限会社志田制作所 Means for clamping work-pieces, and claw therefor
CN201157914Y (en) * 2008-01-31 2008-12-03 浙江三鸥机械股份有限公司 Thin type clamping chuck
CN201279684Y (en) * 2008-10-31 2009-07-29 杨建良 Four-paw self-centring clamper for clamping monocrystalline silicon workpiece

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105345554A (en) * 2015-12-14 2016-02-24 苏州市吴中区大陆电子设备厂 Inductive three-pneumatic cylinder perforating device
CN105345555A (en) * 2015-12-14 2016-02-24 苏州市吴中区大陆电子设备厂 Single-induction three-pneumatic punching fixture
CN105855961A (en) * 2016-06-01 2016-08-17 济南大学 Flexible fixture for case
CN108500708A (en) * 2018-03-01 2018-09-07 燕山大学 A kind of worm gear feed device
CN110976935A (en) * 2019-11-14 2020-04-10 南京信息职业技术学院 Plane spiral slide block type expansion shaft
CN111036948A (en) * 2019-12-21 2020-04-21 章丘市广大石化配件有限公司 Lathe capable of controlling three-jaw chuck to clamp through rotation of spindle
CN111036948B (en) * 2019-12-21 2020-10-16 章丘市广大石化配件有限公司 Lathe capable of controlling three-jaw chuck to clamp through rotation of spindle
CN112571116A (en) * 2021-02-25 2021-03-30 常州文旭机械有限公司 Radial drilling clamp and method for locknut

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150107