CN104511761A - Cam driving type compressing clamp for shaft workpieces - Google Patents

Cam driving type compressing clamp for shaft workpieces Download PDF

Info

Publication number
CN104511761A
CN104511761A CN201310444300.4A CN201310444300A CN104511761A CN 104511761 A CN104511761 A CN 104511761A CN 201310444300 A CN201310444300 A CN 201310444300A CN 104511761 A CN104511761 A CN 104511761A
Authority
CN
China
Prior art keywords
plate
push rod
cam
head
workpiece
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
CN201310444300.4A
Other languages
Chinese (zh)
Inventor
侯鹏
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.)
Xian Zhongzhi Huize Optical Technology Co Ltd
Original Assignee
Xian Zhongzhi Huize Optical 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 Xian Zhongzhi Huize Optical Technology Co Ltd filed Critical Xian Zhongzhi Huize Optical Technology Co Ltd
Priority to CN201310444300.4A priority Critical patent/CN104511761A/en
Publication of CN104511761A publication Critical patent/CN104511761A/en
Pending legal-status Critical Current

Links

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

Abstract

The invention discloses a cam driving type compressing clamp for shaft workpieces. The compressing clamp comprises a bottom plate, a power box, a V-shaped base plate and a V-shaped compressing head and further comprises a cam for driving a pushing rod to move front and back in the horizontal direction; the pushing rod is arranged on the upper side of the bottom plate through a first L-shaped supporting plate and a second L-shaped supporting plate in a sliding manner; a roller frame is fixedly arranged in the middle of the pushing rod; a roller used in cooperation with the cam is arranged on the roller frame; the V-shaped compressing head is fixedly arranged at one end of the pushing rod, and a spring retaining plate is fixedly arranged at the position, between the V-shaped compressing head and the second L-shaped supporting plate, of the pushing rod; and a compressing spring is arranged between the spring retaining plate and the second L-shaped supporting plate. The cam driving type compressing clamp has the advantages of being reasonable in design, high in automation degree, easy and convenient to operate, low in labor intensity, long in service life, wide in application range, low in production cost and convenient to use and popularize.

Description

Actuated by cams formula shaft-like workpiece compressing fixture
Technical field
The invention belongs to Machining Technology field, relate to a kind of compressing fixture, be specifically related to a kind of actuated by cams formula compressing fixture for shaft-like workpiece processing.
Background technology
At present, in the mechanical processing process of shaft-like workpiece, because shaft-like workpiece outline has certain radian, the most frequently used clamping tool is scroll chuck.Scroll chuck is made up of chuck body, movable jaw and claw driving mechanism.On scroll chuck below three claw targeting parts, screw thread is had to be meshed with the flat thread at the dish-shaped bevel gear back side, when rotating cone pinion with spanner by four square holes, dish pinion rotation, the flat thread at the back side drives three claws close or exit to center simultaneously, in order to clamp the workpiece of different-diameter, but scroll chuck uses of a specified duration, chuck just there will be wearing and tearing, three-jaw also can present bell mouth shape, three-jaw is made to depart from chuck hub, operator is when using scroll chuck in addition, must adopt and carry out clamping work pieces by hand, cannot automatically complete, operator's labour intensity is large, automaticity is low, production efficiency is low.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, provide a kind of actuated by cams formula shaft-like workpiece compressing fixture, it is reasonable in design, and automaticity is high, simple to operation, labour intensity is low, long service life, applied widely, production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution used in the present invention is: a kind of actuated by cams formula shaft-like workpiece compressing fixture, comprising base plate, be fixedly mounted on headstock on the upside of described base plate, be fixedly mounted on the V-arrangement cushion block on the upside of described base plate one end by L shape baffle plate and coordinate the V-arrangement hold-down head for workpiece pressing with described V-arrangement cushion block, it is characterized in that: also comprise the cam be fixedly mounted on for driving push rod to move forward and backward in the horizontal direction on described headstock power output shaft; Push rod is slidably fitted with by the L shape support plate one that is parallel to each other and L shape support plate two on the upside of described base plate, turning rolls is installed with in the middle part of described push rod, described turning rolls is provided with the roller used with described cam engagement, described push rod one end is installed with described V-arrangement hold-down head, on described push rod, between described V-arrangement hold-down head and described L shape support plate two, position is fixedly installed spring block plate, is provided with holddown spring between described spring block plate and described L shape support plate two.
Above-mentioned actuated by cams formula shaft-like workpiece compressing fixture, is characterized in that: described L shape support plate one, described L shape support plate two and described L shape baffle plate all weld or be mounted by means of bolts on the upside of described base plate.
Above-mentioned actuated by cams formula shaft-like workpiece compressing fixture, is characterized in that: described V-arrangement hold-down head is riveted or is fixedly mounted on described push rod end by screw thread.
The present invention compared with prior art has the following advantages:
(1) design of this actuated by cams formula shaft-like workpiece compressing fixture is very reasonable, and the cam driven by headstock and holddown spring are with the use of the clamping that can automatically complete workpiece to be processed and unclamp operation, and automaticity is very high, substantially increases production efficiency.
(2) this actuated by cams formula shaft-like workpiece compressing fixture is simple to operation, and workpiece to be processed only need be placed on clamped position by operator, and operator's labour intensity is low.
(3) this actuated by cams formula shaft-like workpiece compressing fixture is not only applicable to Machining Technology field, and be also applicable to the place that other needs to clamp columnar object, thus its scope of application widely.
(4) in use there is not rigid shock in this actuated by cams formula shaft-like workpiece compressing fixture, and thus its service life is longer.
(5) the not high and a lot of parts of the requirement on machining accuracy of this actuated by cams formula shaft-like workpiece compressing fixture are convenient to produce, buy all very much, and thus its production cost is very low, is convenient to promote the use of.
Below by drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Description of reference numerals:
1-L shape support plate one; 2-base plate; 3-headstock;
4-L shape support plate two; 5-V-arrangement cushion block; 6-L shape baffle plate;
7-workpiece; 8-V-arrangement hold-down head; 9-spring block plate;
10-holddown spring; 11-push rod; 12-cam;
13-turning rolls; 14-roller.
Detailed description of the invention
A kind of actuated by cams formula shaft-like workpiece compressing fixture as shown in Figure 1, comprising base plate 2, be fixedly mounted on headstock 3 on the upside of described base plate 2, be fixedly mounted on the V-arrangement cushion block 5 on the upside of described base plate 2 one end by L shape baffle plate 6 and coordinate the V-arrangement hold-down head 8 for workpiece pressing 7 with described V-arrangement cushion block 5, it is characterized in that: also comprise the cam 12 be fixedly mounted on for driving push rod 11 to move forward and backward in the horizontal direction on described headstock 3 power output shaft; Push rod 11 is slidably fitted with by the L shape support plate 1 that is parallel to each other and L shape support plate 24 on the upside of described base plate 2, turning rolls 13 is installed with in the middle part of described push rod 11, described turning rolls 13 is provided with described cam 12 with the use of roller 14, described push rod 11 one end is installed with described V-arrangement hold-down head 8, on described push rod 11, between described V-arrangement hold-down head 8 and described L shape support plate 24, position is fixedly installed spring block plate 9, is provided with holddown spring 10 between described spring block plate 9 and described L shape support plate 24.
In the present embodiment, described L shape support plate 1, described L shape support plate 24 and described L shape baffle plate 6 all weld or are mounted by means of bolts on the upside of described base plate 2.
In the present embodiment, described V-arrangement hold-down head 8 is riveted or is fixedly mounted on described push rod 11 end by screw thread.
The course of work of actuated by cams formula shaft-like workpiece compressing fixture of the present invention is: as shown in Figure 1, first by base plate 2, this actuated by cams formula shaft-like workpiece compressing fixture is fixed on operating position, after a upper workpiece 7 machines, headstock 3 driving cam 12 rotates, cam 12 protuberance drives push rod 11 to slide backward by roller 14 and turning rolls 13, now V-arrangement hold-down head 8 unclamps workpiece 7, the workpiece 7 machined takes out by operator, then the compacted position that next workpiece to be processed 7 is placed on this fixture is put into, headstock 3 driving cam 12 is rotated further, slowly depart from described roller 14 bottom cam 12, push rod 11 drives V-arrangement hold-down head 8 to coordinate workpiece pressing 7 with V-arrangement cushion block 5 under the effect of holddown spring 10.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solution of the present invention.

Claims (3)

1. an actuated by cams formula shaft-like workpiece compressing fixture, comprising base plate (2), be fixedly mounted on the headstock (3) of described base plate (2) upside, be fixedly mounted on the V-arrangement cushion block (5) on the upside of described base plate (2) one end by L shape baffle plate (6) and coordinate the V-arrangement hold-down head (8) being used for workpiece pressing (7) with described V-arrangement cushion block (5), it is characterized in that: also comprising the cam (12) be fixedly mounted on for driving push rod (11) movable in the horizontal direction on described headstock (3) power output shaft, described base plate (2) upside is slidably fitted with push rod (11) by the L shape support plate one (1) that is parallel to each other and L shape support plate two (4), described push rod (11) middle part is installed with turning rolls (13), described turning rolls (13) is provided with described cam (12) with the use of roller (14), described push rod (11) one end is installed with described V-arrangement hold-down head (8), described push rod (11) is positioned at position between described V-arrangement hold-down head (8) and described L shape support plate two (4) and is fixedly installed spring block plate (9), holddown spring (10) is provided with between described spring block plate (9) and described L shape support plate two (4).
2. according to actuated by cams formula shaft-like workpiece compressing fixture according to claim 1, it is characterized in that: described base plate (2) upside is all welded or be mounted by means of bolts on to described L shape support plate one (1), described L shape support plate two (4) and described L shape baffle plate (6).
3. according to actuated by cams formula shaft-like workpiece compressing fixture according to claim 1, it is characterized in that: described V-arrangement hold-down head (8) is riveted or is fixedly mounted on described push rod (11) end by screw thread.
CN201310444300.4A 2013-09-26 2013-09-26 Cam driving type compressing clamp for shaft workpieces Pending CN104511761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310444300.4A CN104511761A (en) 2013-09-26 2013-09-26 Cam driving type compressing clamp for shaft workpieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310444300.4A CN104511761A (en) 2013-09-26 2013-09-26 Cam driving type compressing clamp for shaft workpieces

Publications (1)

Publication Number Publication Date
CN104511761A true CN104511761A (en) 2015-04-15

Family

ID=52787946

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310444300.4A Pending CN104511761A (en) 2013-09-26 2013-09-26 Cam driving type compressing clamp for shaft workpieces

Country Status (1)

Country Link
CN (1) CN104511761A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105345553A (en) * 2015-12-05 2016-02-24 芜湖山野电器有限公司 Locating device for machining
CN105345533A (en) * 2015-11-27 2016-02-24 芜湖银星汽车零部件有限公司 Manual regulator for positioning aperture
CN106112115A (en) * 2016-08-12 2016-11-16 无锡欧玛森远洋工程设备有限公司 A kind of sawing machine with clamping function
CN108037018A (en) * 2017-12-23 2018-05-15 宁波沈南知识产权运营有限公司 A kind of stretching capacity checking device for adapting to different thicknesses wire jumper
CN108106831A (en) * 2017-12-23 2018-06-01 宁波沈南知识产权运营有限公司 A kind of stretching capacity checking device for adapting to various wire jumper ends
CN109084948A (en) * 2018-07-02 2018-12-25 安徽泾县宏图信息科技有限公司 Test equipment for computer software and hardware
CN109153093A (en) * 2016-02-12 2019-01-04 伊利诺斯工具制品有限公司 With can fast-changing wire-feed motor welding system and change wire feed method
CN111515877A (en) * 2020-04-17 2020-08-11 苏州康巨富自动化设备有限公司 Automatic test fixture easy to fix

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105345533A (en) * 2015-11-27 2016-02-24 芜湖银星汽车零部件有限公司 Manual regulator for positioning aperture
CN105345553A (en) * 2015-12-05 2016-02-24 芜湖山野电器有限公司 Locating device for machining
US11020814B2 (en) 2016-02-12 2021-06-01 Illinois Tool Works Inc. Quick-change wire feeder
CN109153093A (en) * 2016-02-12 2019-01-04 伊利诺斯工具制品有限公司 With can fast-changing wire-feed motor welding system and change wire feed method
CN106112115A (en) * 2016-08-12 2016-11-16 无锡欧玛森远洋工程设备有限公司 A kind of sawing machine with clamping function
CN106112115B (en) * 2016-08-12 2018-07-06 无锡欧玛森远洋工程设备有限公司 A kind of sawing machine with clamping function
CN108106831A (en) * 2017-12-23 2018-06-01 宁波沈南知识产权运营有限公司 A kind of stretching capacity checking device for adapting to various wire jumper ends
CN108037018A (en) * 2017-12-23 2018-05-15 宁波沈南知识产权运营有限公司 A kind of stretching capacity checking device for adapting to different thicknesses wire jumper
CN109084948A (en) * 2018-07-02 2018-12-25 安徽泾县宏图信息科技有限公司 Test equipment for computer software and hardware
CN111515877A (en) * 2020-04-17 2020-08-11 苏州康巨富自动化设备有限公司 Automatic test fixture easy to fix

Similar Documents

Publication Publication Date Title
CN104511761A (en) Cam driving type compressing clamp for shaft workpieces
CN203495619U (en) Cam-driving type shaft workpiece pressing clamp
CN105690134A (en) Spring compression type shaft workpiece tool clamp
CN104511762A (en) Automatic cylindrical workpiece pressing clamp
CN204339346U (en) Longaxones parts automatic clamping fixture
CN203471418U (en) Automatic clamping device for columnar workpiece
CN104440211A (en) Automatic clamping device for columnar workpieces
CN105729148A (en) Disc cam driving type cylindrical workpiece centering and clamping fixture
CN202490987U (en) Tool for fast clamping processed gear rings of gear shaping machine
CN104416387A (en) Shaft work piece clamping device
CN204430807U (en) Disc cam drive-type cylindrical workpiece centering clamping device
CN203304657U (en) Multi-station milling machine tool
CN203495604U (en) Clamping device for axis workpiece
CN104416386A (en) Automatic clamping device of shaft work piece
CN204430806U (en) Threaded self-locking annular workpieces self-centering frock clamp
CN204339345U (en) Spring compression type shaft-like workpiece frock clamp
CN105690135A (en) Automatic long shaft part compression device
CN202964252U (en) Feeding device of mechanical hand
CN204209455U (en) Columnar workpiece bolt presses device
CN104647095A (en) Machining fixture for both end faces of multiple workpieces
CN204366509U (en) Double frock clamp is used in milling machine side milling processing
WO2019006810A1 (en) Numerically-controlled piston ring outer circle chamfering machine tool
CN203944924U (en) The removable deck of sawing machine workpiece
CN104440203A (en) Double-station side milling compressing device
CN105666206A (en) Jig for machining of columnar workpieces

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150415