CN203357069U - Eccentric wheel clamp - Google Patents

Eccentric wheel clamp Download PDF

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Publication number
CN203357069U
CN203357069U CN 201320410658 CN201320410658U CN203357069U CN 203357069 U CN203357069 U CN 203357069U CN 201320410658 CN201320410658 CN 201320410658 CN 201320410658 U CN201320410658 U CN 201320410658U CN 203357069 U CN203357069 U CN 203357069U
Authority
CN
China
Prior art keywords
eccentric wheel
base
depression bar
lead
workpiece
Prior art date
Application number
CN 201320410658
Other languages
Chinese (zh)
Inventor
吴明兄
Original Assignee
湛江德利化油器有限公司
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 湛江德利化油器有限公司 filed Critical 湛江德利化油器有限公司
Priority to CN 201320410658 priority Critical patent/CN203357069U/en
Application granted granted Critical
Publication of CN203357069U publication Critical patent/CN203357069U/en

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Abstract

The utility model provides an eccentric wheel clamp. The eccentric wheel clamp comprises a base, an eccentric wheel base, an eccentric wheel, a pressing rod and a guiding pillar, wherein a workpiece fixing position is arranged on the base, the eccentric wheel base is arranged on the base, a groove is formed in the eccentric wheel base, the eccentric wheel is perpendicularly arranged in the groove in a sliding mode, a handle is arranged on the eccentric wheel, one end of the pressing rod is hinged to the eccentric wheel through a pin shaft, a groove-shaped through hole is formed in the middle of the pressing rod, the guiding pillar is perpendicularly arranged on the portion, between the workpiece fixing position and the eccentric wheel base, of the base, the guiding pillar is sleeved with a spring, the guiding pillar is arranged in the groove-shaped through hole in a sleeved mode, the pressing rod is located on the spring, a limiting nut is installed at the upper end of the guiding pillar, the diameter of a circumcircle of the limiting nut is larger than the width of the groove-shaped through hole, and the other end of the pressing rod is located above the workpiece fixing position. Due to the structure, the eccentric wheel clamp can reliably clamp workpieces and is convenient and reliable to use.

Description

The eccentric wheel grip device

Technical field

The utility model relates to a kind of grip device, particularly a kind of eccentric wheel grip device.

Background technology

Fixture is a kind of device in order to clamping workpiece.Its effect is by the workpiece location, so that workpiece obtains the tram with respect to lathe and cutter, and workpiece is clamped reliably.By the workpiece reliable grip, can guarantee workpiece precision machining and accurate, guarantee that workpiece can effectively play a role when practical application, and the safety of workpiece use.

The utility model content

The utility model purpose is in order to overcome the deficiencies in the prior art, and a kind of eccentric wheel grip device is provided, and workpiece is clamped reliably, easy to use and reliable.

In order to achieve the above object, the utility model is by the following technical solutions:

A kind of eccentric wheel grip device comprises:

One base, arrange a workpiece fixed bit on described base;

One eccentric wheel seat, described eccentric wheel seat is arranged on base, on described eccentric wheel seat, a groove is set;

One eccentric wheel, the vertical slip of described eccentric wheel is located in described groove, and described eccentric wheel is placed near the direction of workpiece fixed bit with eccentric orfice, on described eccentric wheel, one handle is set;

One depression bar, an end of described depression bar is hinged by bearing pin and eccentric wheel, and a slit-like through-holes is offered at the middle part of described depression bar; And

One lead, described lead is vertically set on the base between described workpiece fixed bit and eccentric wheel seat, the outer sheathed spring of described lead, described slit-like through-holes is set in lead and described depression bar on spring; A stop nut is installed in described lead upper end, and the circumscribed circle diameter of described stop nut is greater than the wide of described slit-like through-holes;

The other end of described depression bar is in described workpiece fixed bit top.

As preferably, the other end of described depression bar is " Y " type structure.

As preferably, also include the first packing ring and the second packing ring, the first gasket sleeve is located on the lead between stop nut and depression bar, and the second gasket sleeve is located on the lead between depression bar and spring.

As preferably, be provided with four location key seats on described workpiece fixed bit, and be provided with the alignment pin that is independent of base and is used in conjunction with location key seat

Compared with prior art, the utlity model has following beneficial effect:

By said structure, the utility model can clamp workpiece reliably, and easy to use and reliable; Guarantee workpiece precision machining and accurate." Y " type structure end of pressing plate, provide two to compress points, can more firm workpiece pressing; The first packing ring and the second packing ring have played protective effect to depression bar, spring and stop nut respectively.

The accompanying drawing explanation

Fig. 1 is main TV structure schematic diagram of the present utility model;

Fig. 2 is plan structure schematic diagram of the present utility model.

In figure:

1-base; 11-eccentric wheel seat; 12-location key seat; 2-eccentric wheel; 21-handle; 3-depression bar; 4-lead; 41-spring; The 42-the first packing ring; The 43-the second packing ring; 44-stop nut; 5-workpiece.

Now with specific embodiment, the utility model is described in further detail by reference to the accompanying drawings.

The specific embodiment

As shown in Figures 1 and 2, for eccentric wheel 2 grip devices described in the utility model, mainly comprise base 1, eccentric wheel 2, depression bar 3.

Base 1 is provided with workpiece fixed bit and eccentric wheel seat 11; Be provided with four location key seats 12 on the workpiece fixed bit, and be provided with the alignment pin that is independent of base 1 and is used in conjunction with location key seat 12; On eccentric wheel seat 11, a groove is set.

The vertical slip of eccentric wheel 2 is located in groove, and eccentric wheel 2 is placed near the direction of workpiece fixed bit with eccentric orfice; Opposite side relative with the residing side of eccentric orfice on eccentric wheel 2 is provided with handle 21.

One end of depression bar 3 is hinged by bearing pin and eccentric wheel 2, and a slit-like through-holes is offered at the middle part of depression bar 3; The vertical lead 4 that arranges on the base 1 between workpiece fixed bit and eccentric wheel seat 11, the outer sheathed spring 41 of lead 4, slit-like through-holes is set in lead 4 and depression bar 3 on spring 41; A stop nut 44 is installed in lead 4 upper ends, and the circumscribed circle diameter of stop nut 44 is greater than the wide of described slit-like through-holes.The other end of depression bar 3 is in workpiece fixed bit top, and this end is " Y " type structure.Lead 4 between stop nut 44 and depression bar 3 is arranged with the first packing ring 42, and the lead 4 between depression bar 3 and spring 41 is arranged with the second packing ring 43.The first packing ring 42 can adopt two-layer gasket construction, and buffering effect is better like this, more is conducive to protect part.

The application of utility model:

Workpiece 5 is placed on the workpiece fixed bit, and with alignment pin, workpiece is fixed.Then handle is pressed down, now eccentric wheel rotates, and then drives the depression bar motion; The end that depression bar is connected with eccentric wheel is along with eccentric wheel rises, and under the effect of the stop nut of lead and gravity, " Y " type structure end of depression bar presses down, thus workpiece pressing 5.To on handle, press, " Y " type structure end of depression bar rises, and unclamps workpiece 5.

The lower pressure side of depression bar is " Y " type structure, provides two to compress point, can more firm workpiece pressing 5.The first packing ring and the second packing ring have played protective effect to depression bar, spring and stop nut respectively, have reduced at " Y " of depression bar type structure end and have pressed down process to wearing and tearing of above-mentioned three parts etc.

The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not broken away to spirit and scope of the present utility model, if, within these changes and modification belong to claim of the present utility model and equivalent technologies scope, the utility model also is intended to comprise these changes and change.

Claims (4)

1. an eccentric wheel grip device, is characterized in that, comprising:
One base, arrange a workpiece fixed bit on described base;
One eccentric wheel seat, described eccentric wheel seat is arranged on base, on described eccentric wheel seat, a groove is set;
One eccentric wheel, the vertical slip of described eccentric wheel is located in described groove, and described eccentric wheel is placed near the direction of workpiece fixed bit with eccentric orfice, on described eccentric wheel, one handle is set;
One depression bar, an end of described depression bar is hinged by bearing pin and eccentric wheel, and a slit-like through-holes is offered at the middle part of described depression bar; And
One lead, described lead is vertically set on the base between described workpiece fixed bit and eccentric wheel seat, the outer sheathed spring of described lead, described slit-like through-holes is set in lead and described depression bar on spring; A stop nut is installed in described lead upper end, and the circumscribed circle diameter of described stop nut is greater than the wide of described slit-like through-holes;
The other end of described depression bar is in described workpiece fixed bit top.
2. eccentric wheel grip device according to claim 1, is characterized in that, the other end of described depression bar is " Y " type structure.
3. eccentric wheel grip device according to claim 1 and 2, it is characterized in that, also include the first packing ring and the second packing ring, the first gasket sleeve is located on the lead between stop nut and depression bar, and the second gasket sleeve is located on the lead between depression bar and spring.
4. eccentric wheel grip device according to claim 3, is characterized in that, is provided with four location key seats on described workpiece fixed bit, and is provided with the alignment pin that is independent of base and is used in conjunction with location key seat.
CN 201320410658 2013-07-10 2013-07-10 Eccentric wheel clamp CN203357069U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320410658 CN203357069U (en) 2013-07-10 2013-07-10 Eccentric wheel clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320410658 CN203357069U (en) 2013-07-10 2013-07-10 Eccentric wheel clamp

Publications (1)

Publication Number Publication Date
CN203357069U true CN203357069U (en) 2013-12-25

Family

ID=49804890

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320410658 CN203357069U (en) 2013-07-10 2013-07-10 Eccentric wheel clamp

Country Status (1)

Country Link
CN (1) CN203357069U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104668869A (en) * 2015-03-19 2015-06-03 柳州市永益机械制造有限公司 Fast installing and clamping clamp
CN107775393A (en) * 2017-10-31 2018-03-09 常州信息职业技术学院 Eccentric clamping device
CN107803758A (en) * 2017-11-30 2018-03-16 中国航发沈阳黎明航空发动机有限责任公司 A kind of casing coating test piece preparation clamping mechanism that can compensate thrust automatically
CN109719539A (en) * 2019-03-05 2019-05-07 武汉轻工大学 A kind of double self clamping devices
CN109882017A (en) * 2019-03-05 2019-06-14 武汉轻工大学 A kind of bin gate opening-closing locking device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104668869A (en) * 2015-03-19 2015-06-03 柳州市永益机械制造有限公司 Fast installing and clamping clamp
CN107775393A (en) * 2017-10-31 2018-03-09 常州信息职业技术学院 Eccentric clamping device
CN107803758A (en) * 2017-11-30 2018-03-16 中国航发沈阳黎明航空发动机有限责任公司 A kind of casing coating test piece preparation clamping mechanism that can compensate thrust automatically
CN107803758B (en) * 2017-11-30 2019-07-09 中国航发沈阳黎明航空发动机有限责任公司 A kind of casing coating test piece preparation clamping mechanism that can compensate pressing force automatically
CN109719539A (en) * 2019-03-05 2019-05-07 武汉轻工大学 A kind of double self clamping devices
CN109882017A (en) * 2019-03-05 2019-06-14 武汉轻工大学 A kind of bin gate opening-closing locking device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ZHANJIANG DENI CARBURETOR CO., LTD.

Free format text: FORMER NAME: ZHANJIANG DELI CARBURETOR CO., LTD.

CP03 Change of name, title or address

Address after: Jin Kang Road West Mazhang District 524094 Guangdong city of Zhanjiang province No. 32

Patentee after: Zhanjiang De Li vehicle part Co., Ltd

Address before: 524043 Guangdong Province, Zhanjiang city Chikan District Hai Road No. 27

Patentee before: Zhanjiang Deli Carburetor Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131225

Termination date: 20180710