CN104308572A - Turning clamp - Google Patents

Turning clamp Download PDF

Info

Publication number
CN104308572A
CN104308572A CN201410519028.6A CN201410519028A CN104308572A CN 104308572 A CN104308572 A CN 104308572A CN 201410519028 A CN201410519028 A CN 201410519028A CN 104308572 A CN104308572 A CN 104308572A
Authority
CN
China
Prior art keywords
piston
unthreaded hole
axle sleeve
turning clamp
shaft sleeve
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
CN201410519028.6A
Other languages
Chinese (zh)
Inventor
孙生强
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.)
Suzhou Lanwang Machine Tools Technology Co Ltd
Original Assignee
Suzhou Lanwang Machine Tools Technology 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 Suzhou Lanwang Machine Tools Technology Co Ltd filed Critical Suzhou Lanwang Machine Tools Technology Co Ltd
Priority to CN201410519028.6A priority Critical patent/CN104308572A/en
Publication of CN104308572A publication Critical patent/CN104308572A/en
Pending legal-status Critical Current

Links

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
    • 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
    • B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
    • 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
    • B23Q2703/00—Work clamping
    • B23Q2703/02—Work clamping means

Landscapes

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

Abstract

The invention discloses a turning clamp. The turning clamp comprises a positioning shaft and a shaft sleeve which is integrally connected with the positioning shaft, wherein a flange cover is fixedly arranged on an opening of an internal unthreaded hole of the shaft sleeve by using bolts; an internal threaded hole is formed in a central part of the flange cover; a piston is arranged in the unthreaded hole of the shaft sleeve; a bowl-shaped spring is arranged between the piston and the flange cover; the unthreaded hole closed by the piston and the shaft sleeve is filled with liquid plastic; a screw is arranged on the shaft sleeve at a liquid plastic interval. The turning clamp has the advantages of quickness and convenience in clamping of a workpiece, larger clamping force and no damage to thread.

Description

A kind of turning clamp
Technical field
The present invention relates to a kind of turning clamp, particularly relate to a kind of threaded portion being used for holding workpiece, the turning clamp of cutted thread end working position, belongs to turning clamp technical field.
Background technology
As everyone knows; in Tutrning Process; often can run into some with the workpiece having screw thread handle, this kind of workpiece processes thread handle prior to other working position in process, clamps afterwards and process threaded shanks on lathe; then other position is processed; owing to processing screw thread in such cases, when with the thread handle clamping processed, often double thread is causing certain destruction; to this, also there is no good way at present.
Summary of the invention
The object of the invention is to: a kind of turning clamp is provided, be used for specially clamping some with the workpiece having screw thread handle, and other position carried out to the fixture of turning.
A kind of turning clamp of the present invention, the axle sleeve that it comprises locating shaft and is connected as a single entity with locating shaft, described axle sleeve inside is shaped with unthreaded hole, blind flange is installed with at end, the aperture bolt of unthreaded hole, internal thread hole is shaped with in blind flange centre, a piston is set in the unthreaded hole of axle sleeve, bowl-type spring is provided with between piston and blind flange, at piston and axle sleeve be marked with liquid plastics in the unthreaded hole closed, the axle sleeve in liquid plastics interval arranges a screw, and described screw end gos deep into liquid plastics interval.
Operation principle of the present invention is: be screwed in the middle internal thread hole of blind flange by needing the threaded shanks of processing work, make head and the piston contact of the threaded shanks of workpiece, now, tighten screw, because screw makes liquid plastics expand, described in, piston is just moved, piston holds out against the head of threaded shanks, thus makes workpiece be in clamped condition.
Beneficial effect: the present invention, due to after employing said method, not only has the advantage that clamping work pieces is quick and easy, meanwhile, also has the advantage that clamping force is comparatively large, can not destroy screw thread.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention;
Shown in Fig. 1: 1, position axle; 2, axle sleeve; 3, screw; 4, liquid plastics; 5, piston; 6, bowl-type spring; 7, bolt; 8, blind flange; 9, unthreaded hole; 10, workpiece.
Detailed description of the invention
By reference to the accompanying drawings 1, the specific embodiment of the present invention is:
Its axle sleeve (2) of comprising locating shaft (1) and being connected as a single entity with locating shaft (1) of the present invention, in the process manufactured, by the structure that locating shaft (1) and axle sleeve (2) are made of one,
Unthreaded hole (9) is shaped with in axle sleeve (2) inside, to ensure that there is higher coaxial accuracy between unthreaded hole (9) and locating shaft (1), blind flange (8) is installed with in the end, aperture bolt (7) of unthreaded hole (9), internal thread hole is shaped with in blind flange (8) centre, the precision of processing parts in order to ensure, the internal thread hole of blind flange (8) central part should have higher coaxial accuracy with locating shaft, a piston (5) is set in the unthreaded hole (9) of axle sleeve (2), bowl-type spring (6) is provided with between piston (5) and blind flange (8), at piston (5) and axle sleeve (2) be marked with liquid plastics (4) in the unthreaded hole (9) closed, the axle sleeve (2) that liquid plastics (4) is interval arranges a screw (3), it is interval that liquid plastics (4) is goed deep in described screw (3) end.
When using of the present invention, the locating shaft (1) of apparatus of the present invention is clamped in three of lathe to grab on chuck or directly and be connected with the main shaft of lathe, be screwed in the middle internal thread hole of blind flange (8) by needing the threaded shanks of processing work (10), the head of the threaded shanks of workpiece (10) is contacted with piston (5), now, tighten screw (3), because screw (3) makes liquid plastics expand, described, piston (5) is just moved, piston (5) holds out against the head of threaded shanks, thus make workpiece (10) be in clamped condition, now, namely processing can be carried out to workpiece.

Claims (1)

1. a turning clamp, it is characterized in that: the axle sleeve (2) that it comprises locating shaft (1) and is connected as a single entity with locating shaft (1), unthreaded hole (9) is shaped with in axle sleeve (2) inside, blind flange (8) is installed with in the end, aperture bolt (7) of unthreaded hole (9), internal thread hole is shaped with in blind flange (8) centre, a piston (5) is set in the unthreaded hole (9) of axle sleeve (2), bowl-type spring (6) is provided with between piston (5) and blind flange (8), at piston (5) and axle sleeve (2) be marked with liquid plastics (4) in the unthreaded hole (9) closed, the axle sleeve (2) that liquid plastics (4) is interval arranges a screw (3), it is interval that liquid plastics (4) is goed deep in screw (3) end.
CN201410519028.6A 2014-10-06 2014-10-06 Turning clamp Pending CN104308572A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410519028.6A CN104308572A (en) 2014-10-06 2014-10-06 Turning clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410519028.6A CN104308572A (en) 2014-10-06 2014-10-06 Turning clamp

Publications (1)

Publication Number Publication Date
CN104308572A true CN104308572A (en) 2015-01-28

Family

ID=52363955

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410519028.6A Pending CN104308572A (en) 2014-10-06 2014-10-06 Turning clamp

Country Status (1)

Country Link
CN (1) CN104308572A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105014416A (en) * 2015-07-31 2015-11-04 梧州奥卡光学仪器有限公司 Fixed disk finish turning fixture

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2518382A1 (en) * 1975-04-25 1976-11-04 Glimpel Emuge Werk Clamping sleeve with internal sawtooth thread - has spindle screw tightening sleeve around workpiece
CN101837468A (en) * 2009-03-18 2010-09-22 张艳 Centre with powerful clamping and temperature compensating functions
CN201720718U (en) * 2010-06-07 2011-01-26 申科滑动轴承股份有限公司 Thread mounting fixture
CN102274985A (en) * 2010-06-11 2011-12-14 *** Strong composite centre with positioning and clamping functions
CN202539999U (en) * 2012-03-16 2012-11-21 上海东方泵业(集团)有限公司 Novel thread lathe fixture
CN102794651A (en) * 2012-07-24 2012-11-28 苏州市建军纺机配件厂 Clamp for turning threaded workpiece
CN202655967U (en) * 2012-05-29 2013-01-09 河南航天精工制造有限公司 Fixture for clamping external threaded shaft and sleeve workpieces
CN103042240A (en) * 2012-12-14 2013-04-17 徐州海伦农业科技有限公司 Centre with big ejecting force
CN204135727U (en) * 2014-10-06 2015-02-04 苏州蓝王机床工具科技有限公司 A kind of turning clamp

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2518382A1 (en) * 1975-04-25 1976-11-04 Glimpel Emuge Werk Clamping sleeve with internal sawtooth thread - has spindle screw tightening sleeve around workpiece
CN101837468A (en) * 2009-03-18 2010-09-22 张艳 Centre with powerful clamping and temperature compensating functions
CN201720718U (en) * 2010-06-07 2011-01-26 申科滑动轴承股份有限公司 Thread mounting fixture
CN102274985A (en) * 2010-06-11 2011-12-14 *** Strong composite centre with positioning and clamping functions
CN202539999U (en) * 2012-03-16 2012-11-21 上海东方泵业(集团)有限公司 Novel thread lathe fixture
CN202655967U (en) * 2012-05-29 2013-01-09 河南航天精工制造有限公司 Fixture for clamping external threaded shaft and sleeve workpieces
CN102794651A (en) * 2012-07-24 2012-11-28 苏州市建军纺机配件厂 Clamp for turning threaded workpiece
CN103042240A (en) * 2012-12-14 2013-04-17 徐州海伦农业科技有限公司 Centre with big ejecting force
CN204135727U (en) * 2014-10-06 2015-02-04 苏州蓝王机床工具科技有限公司 A kind of turning clamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105014416A (en) * 2015-07-31 2015-11-04 梧州奥卡光学仪器有限公司 Fixed disk finish turning fixture
CN105014416B (en) * 2015-07-31 2018-02-16 梧州奥卡光学仪器有限公司 Price fixing lathe finish fixture

Similar Documents

Publication Publication Date Title
CN204339392U (en) Turning clamp in thin-wall sleeve like members
CN104668593A (en) Expanded thin-walled outer sleeve clamping tool
CN104385024A (en) Workpiece positioning and locking tool
CN203696490U (en) Locating device for lathing inner hole for thin-wall spare part
CN204724964U (en) A kind of cutting thread fixture
CN203751800U (en) Machining device directly clamping threaded surface without damaging thread
CN104002160A (en) Axial positioning type automatic elastic externally-clamping tool
CN204524955U (en) A kind of turning attachment for processing the eccentric inner arc surface of ramp
CN204135727U (en) A kind of turning clamp
CN104308572A (en) Turning clamp
CN204075811U (en) A kind of frock for processing thin-walled part
CN203696482U (en) Inner hole machining fixing clamp for ring parts
CN104493228A (en) Fixture for machining of automotive thin-wall sleeves
CN204321652U (en) A kind of large hollow axle boring jig seat
CN203875625U (en) Lathe carrier
CN102990393A (en) Multi-purpose vehicle thread spindle machining and locating device
CN203541760U (en) Expansion sleeve type gear grinding clamp
CN104476291A (en) Clamp for machining automobile thin-wall part
CN203792005U (en) Collet
CN104384544A (en) Centering fixture
CN204183304U (en) Workpiece fixing locking fixture
CN103084873A (en) Thin-walled pipe workpiece positioning fixture
CN103394998A (en) Fixing device for elastic chucks
CN203245649U (en) Novel hydraulic expanding turning clamp
CN104875059A (en) Clamp used for processing sleeve parts

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20150128