CN105922027A - Expansion sleeve clamping device - Google Patents

Expansion sleeve clamping device Download PDF

Info

Publication number
CN105922027A
CN105922027A CN201610386594.3A CN201610386594A CN105922027A CN 105922027 A CN105922027 A CN 105922027A CN 201610386594 A CN201610386594 A CN 201610386594A CN 105922027 A CN105922027 A CN 105922027A
Authority
CN
China
Prior art keywords
plate
ringfeder
expansion sleeve
clamping device
push rod
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
CN201610386594.3A
Other languages
Chinese (zh)
Inventor
张显涛
李梦雅
黄秀玲
张晓�
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 Shanghai for Science and Technology
Original Assignee
University of Shanghai for Science and Technology
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 Shanghai for Science and Technology filed Critical University of Shanghai for Science and Technology
Priority to CN201610386594.3A priority Critical patent/CN105922027A/en
Publication of CN105922027A publication Critical patent/CN105922027A/en
Pending legal-status Critical Current

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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

Abstract

The invention relates to an expansion sleeve clamping device. The expansion sleeve clamping device comprises a pedestal, a shifting fork, inner hexagon screws, a cylindrical pin with an internal thread, a clamp bottom plate, a stop pin, a pressing plate, a cover plate, a rotating handle, a push rod, clamp plates, an external cone-shaped expansion sleeve, an internal supporting expansion sleeve, a cushion block, a supporting vertical plate and a fixed support. The pressing plate is pressed by rotating the rotating handle, so that the tail end of the pressing plate is in contact with the stop pin; by taking the fixed support as a pivot, according to the lever principle, the shifting fork will push the push rod to move upward in the perpendicular direction and push the internal supporting expansion sleeve to move upward, so that circular conical surfaces of the external cone-shaped expansion sleeve and the internal supporting expansion sleeve are matched, and the excircle of a workpiece is clamped. The clamping device provided by the invention has the beneficial effects that the workpiece is quickly clamped and loosened and detached by skillfully utilizing the lever principle, the device is simple and feasible, the production efficiency of an enterprise is improved, and the production and manufacturing costs are lowered.

Description

A kind of ringfeder clamping device
Technical field
The invention belongs to field of machining and machinebuilding technology, be specifically related to a kind of ringfeder clamping device.
Background technology
In daily life, machining manufacture be unable to do without Digit Control Machine Tool, and jig is then to ensure that mechanical processing quality, improves production efficiency, alleviates labor strength, it is achieved one of important process equipment that Automation of Manufacturing Process is indispensable.Jig is widely used in manufacturing industry, it is seen that fixture serves vital effect during manufacturing.Present invention is generally directed to jig generally use and manually clamp workpiece, production efficiency is low, the shortcoming spy that production cost is high proposes a kind of ringfeder clamping device, this device can realize Automatic-clamping workpiece to be machined by the way of micro-adjusting mechanism, lever combined mechanism and inside and outside ringfeder hold-down mechanism are combined, not only save manufacturing cost, and expand range.
Summary of the invention
Limitation for the problems referred to above, it is an object of the invention to provide a kind of ringfeder clamping device, simple in construction, with low cost, having quick and easy, rotating fine-regulating device fast and efficiently, the distance that can quickly adjust pressing plate and banking pin changes to the distance realizing push rod vertical direction.
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that
A kind of ringfeder clamping device, including stand, shift fork, soket head cap screw, cylindrical pin with internal thread, clamp bottom board, banking pin, pressing plate, cover plate, turning handle, push rod, jig plate, outer cone ringfeder, internal stay ringfeder, cushion block, supporting vertical plate, hold-down support;Described hold-down support, banking pin, supporting vertical plate are fixed on clamp bottom board;Described stand is to be fixed on clamp bottom board by soket head cap screw;Described supporting vertical plate lower press plate fixed above, described lower press plate is fixedly connected through a cushion block jig plate, described outer cone ringfeder is fixed on upper jig plate by soket head cap screw, and outer cone ringfeder and internal stay ringfeder carry out coordinating by taper seat and be fixed on upper jig plate;The bottom of described internal stay ringfeder connects push rod, and described push rod is through fit depressions with shift fork one end after lower press plate;The middle part of shift fork connects hold-down support by cylindrical pin with internal thread, and the other end of shift fork connects pressing plate by soket head cap screw, and described pressing plate is provided above cover plate and turning handle, and lower section is provided with banking pin.
Ringfeder clamping device designed by the present invention devises lever combined mechanism according to lever principle, with hold-down support as fulcrum, can quickly transmit the change of power, promote the motion of internal stay ringfeder quickly through shift fork clamping push rod, and carry out taper seat by means of outer cone ringfeder with it and coordinate, it is ensured that the crudy of workpiece to be machined, can quickly realize clamping or the dismounting of workpiece to be machined simultaneously, simple in construction, easy to operate, improve production efficiency.
Compared with prior art, the remarkable advantage of the present invention:
The ringfeder clamping device that the present invention provides, according to lever principle, have employed regulations and parameters combined mechanism and micro-adjusting mechanism, can quickly realize quick clamping and the dismounting of work piece, simple in construction, general context is wide, hence it is evident that improve actual production efficiency, reduces manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of ringfeder clamping device of the present invention.
Fig. 2 is ringfeder clamping device partial structurtes schematic diagram of the present invention.
Detailed description of the invention
With embodiment, the present invention is further illustrated below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of ringfeder clamping device, including stand 1, shift fork 2, soket head cap screw 3,7,13, cylindrical pin with internal thread 4, clamp bottom board 5, banking pin 6, pressing plate 8, cover plate 9, turning handle 10, push rod 11, jig plate 12,17, outer cone ringfeder 14, internal stay ringfeder 15, cushion block 16, supporting vertical plate 18, hold-down support 19;Described hold-down support 19, banking pin 6, supporting vertical plate 18 are fixed on clamp bottom board 5, and described stand 1 is to be fixed on clamp bottom board 5 by soket head cap screw;Described supporting vertical plate 18 lower press plate fixed above 17, described lower press plate 17 connects upper jig plate 12 by cushion block 16 is fixing, described outer cone ringfeder 14 is fixed on jig plate 12 by soket head cap screw 13, and outer cone ringfeder 14 and internal stay ringfeder 15 carry out coordinating by taper seat and be fixed on upper jig plate 12;The bottom of described internal stay ringfeder 15 connects push rod 11, and described push rod 11 is through fit depressions with shift fork 2 one end after lower press plate 17;The middle part of shift fork 2 connects hold-down support 19 by cylindrical pin with internal thread 4, and the other end of shift fork 2 connects pressing plate 8 by soket head cap screw 7, and described pressing plate 8 is provided above cover plate 9 and turning handle 10, and lower section is provided with banking pin 6.
During use: control pressing plate 8 by rotary motion handle 10, shift fork 2 is promoted to move downward, according to lever principle, the hold-down support 19 coordinated with shift fork 2 is as fulcrum, shift fork 2 can clamp push rod 11 upward vertical movement, and then promoting internal stay ringfeder 15 to move upward, outer cone ringfeder 14 compresses internal stay ringfeder 15 and then achieves radially locking, it is achieved that the Quick-clamped of workpiece to be machined.

Claims (1)

1. a ringfeder clamping device, it is characterized in that, including stand (1), shift fork (2), soket head cap screw (3,7,13), cylindrical pin with internal thread (4), clamp bottom board (5), banking pin (6), pressing plate (8), cover plate (9), turning handle (10), push rod (11), jig plate (12,17), outer cone ringfeder (14), internal stay ringfeder (15), cushion block (16), supporting vertical plate (18), hold-down support (19);Described stand (1) is fixed on clamp bottom board (5) by soket head cap screw;Described hold-down support (19), banking pin (6), supporting vertical plate (18) are fixed on clamp bottom board (5), described supporting vertical plate (18) lower press plate fixed above (17), described lower press plate (17) connects upper jig plate (12) by cushion block (16) is fixing, described outer cone ringfeder (14) is fixed on jig plate (12) by soket head cap screw (13), and outer cone ringfeder (14) and internal stay ringfeder (15) carry out coordinating by taper seat and be fixed on upper jig plate (12);The bottom of described internal stay ringfeder (15) connects push rod (11), described push rod (11) through lower press plate (17) afterwards with the fit depressions of shift fork (2) one end;The middle part of shift fork (2) connects hold-down support (19) by cylindrical pin with internal thread (4), the other end of shift fork (2) connects pressing plate (8) by soket head cap screw (7), described pressing plate (8) is provided above cover plate (9) and turning handle (10), and lower section is provided with banking pin (6).
CN201610386594.3A 2016-06-04 2016-06-04 Expansion sleeve clamping device Pending CN105922027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610386594.3A CN105922027A (en) 2016-06-04 2016-06-04 Expansion sleeve clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610386594.3A CN105922027A (en) 2016-06-04 2016-06-04 Expansion sleeve clamping device

Publications (1)

Publication Number Publication Date
CN105922027A true CN105922027A (en) 2016-09-07

Family

ID=56832181

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610386594.3A Pending CN105922027A (en) 2016-06-04 2016-06-04 Expansion sleeve clamping device

Country Status (1)

Country Link
CN (1) CN105922027A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110227903A (en) * 2019-07-09 2019-09-13 上海奥宸机器人自动化股份有限公司 Swollen positioning mechanism in nut
CN112013804A (en) * 2020-08-27 2020-12-01 重庆青山工业有限责任公司 Device for measuring end gap of differential axle shaft of gearbox
CN112715142A (en) * 2020-11-16 2021-04-30 广东石油化工学院 Knob type fruit picking tool
CN112935884A (en) * 2021-01-31 2021-06-11 江南工业集团有限公司 Device for clamping multiple shaft parts and machining method
CN112958853A (en) * 2021-03-26 2021-06-15 陕西法士特齿轮有限责任公司 Floating self-centering quick-change gear shaping clamp
CN116810424A (en) * 2023-08-11 2023-09-29 无锡市海峰海林精密轴承有限公司 Swing rod bearing inner ring turning clamp and method
CN116852214A (en) * 2023-08-11 2023-10-10 无锡市海峰海林精密轴承有限公司 Device and method for grinding inclined groove of swing rod bearing

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201632857U (en) * 2009-11-05 2010-11-17 江苏省社渚轴承有限公司 Elastic inner clamp of machine tool
CN201895100U (en) * 2010-10-29 2011-07-13 南车戚墅堰机车车辆工艺研究所有限公司 Cylindrical oblique-pulling type chuck
EP2253419A4 (en) * 2008-02-15 2011-08-10 Pascal Eng Corp Clamp device
CN202964400U (en) * 2012-11-30 2013-06-05 綦江齿轮传动有限公司 Hole-grinding fixture of hand-actuated clamp shaft parts
CN205254636U (en) * 2015-12-30 2016-05-25 浙江纳迪克数控设备有限公司 Cutter mounting structure of numerical control device
CN205271814U (en) * 2015-12-31 2016-06-01 重庆明高机械制造有限公司 Rear damper seals locating piece height adjustment of frock

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2253419A4 (en) * 2008-02-15 2011-08-10 Pascal Eng Corp Clamp device
CN201632857U (en) * 2009-11-05 2010-11-17 江苏省社渚轴承有限公司 Elastic inner clamp of machine tool
CN201895100U (en) * 2010-10-29 2011-07-13 南车戚墅堰机车车辆工艺研究所有限公司 Cylindrical oblique-pulling type chuck
CN202964400U (en) * 2012-11-30 2013-06-05 綦江齿轮传动有限公司 Hole-grinding fixture of hand-actuated clamp shaft parts
CN205254636U (en) * 2015-12-30 2016-05-25 浙江纳迪克数控设备有限公司 Cutter mounting structure of numerical control device
CN205271814U (en) * 2015-12-31 2016-06-01 重庆明高机械制造有限公司 Rear damper seals locating piece height adjustment of frock

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110227903A (en) * 2019-07-09 2019-09-13 上海奥宸机器人自动化股份有限公司 Swollen positioning mechanism in nut
CN110227903B (en) * 2019-07-09 2024-04-02 上海奥宸机器人自动化股份有限公司 Nut internal expansion positioning mechanism
CN112013804A (en) * 2020-08-27 2020-12-01 重庆青山工业有限责任公司 Device for measuring end gap of differential axle shaft of gearbox
CN112715142A (en) * 2020-11-16 2021-04-30 广东石油化工学院 Knob type fruit picking tool
CN112715142B (en) * 2020-11-16 2023-08-22 广东石油化工学院 Knob type fruit picking tool
CN112935884A (en) * 2021-01-31 2021-06-11 江南工业集团有限公司 Device for clamping multiple shaft parts and machining method
CN112958853A (en) * 2021-03-26 2021-06-15 陕西法士特齿轮有限责任公司 Floating self-centering quick-change gear shaping clamp
CN116810424A (en) * 2023-08-11 2023-09-29 无锡市海峰海林精密轴承有限公司 Swing rod bearing inner ring turning clamp and method
CN116852214A (en) * 2023-08-11 2023-10-10 无锡市海峰海林精密轴承有限公司 Device and method for grinding inclined groove of swing rod bearing
CN116810424B (en) * 2023-08-11 2024-01-23 无锡市海峰海林精密轴承有限公司 Swing rod bearing inner ring turning clamp and method
CN116852214B (en) * 2023-08-11 2024-02-13 无锡市海峰海林精密轴承有限公司 Device and method for grinding inclined groove of swing rod bearing

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Application publication date: 20160907

WD01 Invention patent application deemed withdrawn after publication