CN204248720U - For the centring pneumatic fixture of column - Google Patents

For the centring pneumatic fixture of column Download PDF

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Publication number
CN204248720U
CN204248720U CN201420714904.6U CN201420714904U CN204248720U CN 204248720 U CN204248720 U CN 204248720U CN 201420714904 U CN201420714904 U CN 201420714904U CN 204248720 U CN204248720 U CN 204248720U
Authority
CN
China
Prior art keywords
clamping
base
clamping plate
column
circular groove
Prior art date
Application number
CN201420714904.6U
Other languages
Chinese (zh)
Inventor
蔡家伟
Original Assignee
重庆鼎祥钢结构工程有限公司
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 重庆鼎祥钢结构工程有限公司 filed Critical 重庆鼎祥钢结构工程有限公司
Priority to CN201420714904.6U priority Critical patent/CN204248720U/en
Application granted granted Critical
Publication of CN204248720U publication Critical patent/CN204248720U/en

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Abstract

The utility model discloses a kind of centring pneumatic fixture for column, comprise base, described base is square platy structure, the middle part of described base is provided with the circular groove for place work piece, the center of described circular groove is provided with alignment pin, and the midpoint of the four edges of described base is provided with Pneumatic clamping mechanism, and described Pneumatic clamping mechanism comprises cylinder, the piston rod of described cylinder is provided with the clamping plate of tile-type, the clamping face of described clamping plate is just to described circular groove.Workpiece can be fixed from the end face of the side of cylindrical workpiece and one end by the utility model, solve the problem of the end face difficult processing of cylindrical workpiece, centring property in the process of clamping is high, greatly can reduce the deviation that workpiece is existing in process, improve machining accuracy.

Description

For the centring pneumatic fixture of column
Technical field
The utility model relates to Machining Technology field, particularly relates to a kind of centring pneumatic fixture for column.
Background technology
For the fixture of stationary cylinder workpiece, be all often the two ends of clamping work pieces at present, this structure is mainly applicable to the processing of cylindrical workpiece mid portion, by the restriction of fixture, is not suitable for the processing at cylindrical part two ends.And adopt other fixture stationary cylinder workpiece, then add man-hour to cylindrical workpiece two ends, its centring property is poor, there is larger deviation in process.
Utility model content
The purpose of this utility model is just to provide a kind of centring pneumatic fixture for column to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of centring pneumatic fixture for column, comprise base, described base is square platy structure, the middle part of described base is provided with the circular groove for place work piece, the center of described circular groove is provided with alignment pin, and the midpoint of the four edges of described base is provided with Pneumatic clamping mechanism, and described Pneumatic clamping mechanism comprises cylinder, the piston rod of described cylinder is provided with the clamping plate of tile-type, the clamping face of described clamping plate is just to described circular groove.
As preferably, the circular arc central angle of described clamping plate is 90 ~ 160 °.
As preferably, described base is provided with the slide rail leading to described circular groove, and described clamping plate are positioned at described slide rail and vertical with the surface of described slide rail.
As preferably, described clamping plate are fixed on the piston rod of described cylinder by square flange.
As preferably, the clamping face of described clamping plate is provided with rubber blanket.
The beneficial effects of the utility model are:
Workpiece can be fixed from the end face of the side of cylindrical workpiece and one end by the utility model, solve the problem of the end face difficult processing of cylindrical workpiece, centring property in the process of clamping is high, greatly can reduce the deviation that workpiece is existing in process, improve machining accuracy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the centring pneumatic fixture for column described in the utility model;
Fig. 2 is the side-looking structural representation of clamping plate described in the utility model;
Fig. 3 be clamping plate described in the utility model face structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, Figure 2 and Figure 3, the utility model comprises base 1, base 1 is square platy structure, the middle part of base 1 is provided with the circular groove 5 for place work piece, the center of circular groove 5 is provided with alignment pin 6, and the midpoint of the four edges of base 1 is provided with Pneumatic clamping mechanism, and Pneumatic clamping mechanism comprises cylinder 2, the piston rod of cylinder 2 is provided with the clamping plate 3 of tile-type, the clamping face of clamping plate 3 is just to circular groove 5.
In the present embodiment, the circular arc central angle of clamping plate 3 is 90 ~ 160 °, and in this angular range, clamping plate 3 are relatively large with the contact area of workpiece, make the stability of holding workpiece higher.Base 1 is provided with the slide rail 4 leading to circular groove 5, clamping plate 3 are positioned at slide rail 4 and vertical with the surface of slide rail 4, clamping plate 3 are fixed on the piston rod of cylinder 2 by square flange 7, clamping plate 3 are changed than being easier to, can according to the difference of specification of workpieces, change the clamping plate 3 varied in size, if clamping plate 3 are long, then weight may be heavier, at this moment just can the lower arc limit of clamping plate 3 be placed on slide rail 4, clamping plate 3 just do not need to be suspended on the piston rod of cylinder 2, decrease shaking degree when advancing clamping plate 3.The clamping face of clamping plate 3 is provided with rubber blanket 31, and because clamping plate 3 are linear advancement, the mainly extruding force suffered by clamping plate 3, frictional force is relatively little, and therefore rubber blanket 31 can be used herein, and can reduce the damage to surface of the work in clamping process.
Centring pneumatic fixture for column described in the utility model, circular groove 5 roughly can limit the position of workpiece, and alignment pin 6 can limit the location of workpiece further, workpiece is made to be in the center of base 1, then Pneumatic clamping mechanism is utilized to carry out centering clamping from four direction to workpiece, thus the front, rear, left and right of workpiece, lower five positions are fixed, reserve the processing of top to workpiece one end, the centring property of whole fixture in the process of clamping is very good, greatly can reduce the deviation that workpiece is existing in process, improve machining accuracy.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included in protection domain of the present utility model.

Claims (5)

1. the centring pneumatic fixture for column, comprise base, it is characterized in that: described base is square platy structure, the middle part of described base is provided with the circular groove for place work piece, the center of described circular groove is provided with alignment pin, and the midpoint of the four edges of described base is provided with Pneumatic clamping mechanism, and described Pneumatic clamping mechanism comprises cylinder, the piston rod of described cylinder is provided with the clamping plate of tile-type, the clamping face of described clamping plate is just to described circular groove.
2. the centring pneumatic fixture for column according to claim 1, is characterized in that: the circular arc central angle of described clamping plate is 90 ~ 160 °.
3. the centring pneumatic fixture for column according to claim 1, is characterized in that: described base is provided with the slide rail leading to described circular groove, and described clamping plate are positioned at described slide rail and vertical with the surface of described slide rail.
4. the centring pneumatic fixture for column according to claim 1, is characterized in that: described clamping plate are fixed on the piston rod of described cylinder by square flange.
5. the centring pneumatic fixture for column according to claim 1, is characterized in that: the clamping face of described clamping plate is provided with rubber blanket.
CN201420714904.6U 2014-11-25 2014-11-25 For the centring pneumatic fixture of column CN204248720U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420714904.6U CN204248720U (en) 2014-11-25 2014-11-25 For the centring pneumatic fixture of column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420714904.6U CN204248720U (en) 2014-11-25 2014-11-25 For the centring pneumatic fixture of column

Publications (1)

Publication Number Publication Date
CN204248720U true CN204248720U (en) 2015-04-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420714904.6U CN204248720U (en) 2014-11-25 2014-11-25 For the centring pneumatic fixture of column

Country Status (1)

Country Link
CN (1) CN204248720U (en)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104889495A (en) * 2015-05-13 2015-09-09 意瑞纳米科技(昆山)有限公司 Notch machining mechanism of circular sheet part
CN105217102A (en) * 2015-10-19 2016-01-06 广东鑫星机器人科技有限公司 The little obbbin packing machine of robot
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
CN105345505A (en) * 2015-12-14 2016-02-24 苏州市吴中区大陆电子设备厂 Double-pneumatic cylinder perforating fixture
CN105345096A (en) * 2015-12-14 2016-02-24 苏州市吴中区大陆电子设备厂 Single induction double-pneumatic cylinder punching device
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
CN105364590A (en) * 2015-12-14 2016-03-02 苏州市吴中区大陆电子设备厂 Single-induction pneumatic cylinder perforating clamp
CN105364589A (en) * 2015-12-14 2016-03-02 苏州市吴中区大陆电子设备厂 Double-pneumatic induction disc fixing and perforating clamp
CN105382741A (en) * 2015-12-31 2016-03-09 上海理工大学 Air pressure flexible clamping device of frame-shaped parts with thin walls, and clamping method of air pressure flexible clamping device
CN105397531A (en) * 2015-12-14 2016-03-16 苏州市吴中区大陆电子设备厂 Double-pneumatic and single-induction punching fixing device for machining disc
CN105397521A (en) * 2015-12-14 2016-03-16 苏州市吴中区大陆电子设备厂 Single-pneumatic induction disc fixing device
CN105397532A (en) * 2015-12-14 2016-03-16 苏州市吴中区大陆电子设备厂 Single-pneumatic disc fixing device
CN105414610A (en) * 2015-12-14 2016-03-23 苏州市吴中区大陆电子设备厂 Single-inductive and double-pneumatic cylinder perforating fixture
CN105436574A (en) * 2015-12-14 2016-03-30 苏州市吴中区大陆电子设备厂 Double pneumatic cylinder punching device
CN105437106A (en) * 2015-12-09 2016-03-30 无锡西源电力装备厂 Pipe machining and fixing clamp
CN105436950A (en) * 2015-12-14 2016-03-30 苏州市吴中区大陆电子设备厂 Double-induction pneumatic column punching clamp
CN105436949A (en) * 2015-12-14 2016-03-30 苏州市吴中区大陆电子设备厂 Double-pneumatic disc fixing and punching clamp
CN106584382A (en) * 2016-12-19 2017-04-26 重庆中奥离合器制造有限公司 Clamping and fixing structure for separating bearing of clutch
CN106737280A (en) * 2016-12-15 2017-05-31 重庆道同动力机械设备有限公司 A kind of engine cylinder block clamping tooling
CN106895996A (en) * 2017-01-20 2017-06-27 上海大学 A kind of unmanned boat hydrophore clasps device
CN107253115A (en) * 2017-06-28 2017-10-17 陈柯 A kind of bridge equipment
CN107322409A (en) * 2017-06-28 2017-11-07 陈柯 A kind of accurately bridge equipment
CN107416663A (en) * 2017-04-28 2017-12-01 成都大漠石油技术有限公司 Based on the lifting oil barrel device that rotation is fixed
CN107584303A (en) * 2017-08-14 2018-01-16 广东天机工业智能系统有限公司 Tool
CN108247370A (en) * 2018-01-30 2018-07-06 苏州珂玛材料技术有限公司 A kind of ring flange class work-piece fixation clamp and lathe
CN110587511A (en) * 2019-08-30 2019-12-20 南京庞瑞科技有限公司 Intelligent tooling station detection system
CN111037624A (en) * 2019-12-31 2020-04-21 重庆泓通管业有限公司 Pipe cutting device with dustproof function

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104889495A (en) * 2015-05-13 2015-09-09 意瑞纳米科技(昆山)有限公司 Notch machining mechanism of circular sheet part
CN105217102A (en) * 2015-10-19 2016-01-06 广东鑫星机器人科技有限公司 The little obbbin packing machine of robot
CN105217102B (en) * 2015-10-19 2017-11-14 广东鑫星机器人科技有限公司 The method of the small obbbin recrater of robot and small obbbin automatic boxing
CN105437106A (en) * 2015-12-09 2016-03-30 无锡西源电力装备厂 Pipe machining and fixing clamp
CN105436949A (en) * 2015-12-14 2016-03-30 苏州市吴中区大陆电子设备厂 Double-pneumatic disc fixing and punching clamp
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
CN105364590A (en) * 2015-12-14 2016-03-02 苏州市吴中区大陆电子设备厂 Single-induction pneumatic cylinder perforating clamp
CN105364589A (en) * 2015-12-14 2016-03-02 苏州市吴中区大陆电子设备厂 Double-pneumatic induction disc fixing and perforating clamp
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
CN105397531A (en) * 2015-12-14 2016-03-16 苏州市吴中区大陆电子设备厂 Double-pneumatic and single-induction punching fixing device for machining disc
CN105397521A (en) * 2015-12-14 2016-03-16 苏州市吴中区大陆电子设备厂 Single-pneumatic induction disc fixing device
CN105397532A (en) * 2015-12-14 2016-03-16 苏州市吴中区大陆电子设备厂 Single-pneumatic disc fixing device
CN105414610A (en) * 2015-12-14 2016-03-23 苏州市吴中区大陆电子设备厂 Single-inductive and double-pneumatic cylinder perforating fixture
CN105436574A (en) * 2015-12-14 2016-03-30 苏州市吴中区大陆电子设备厂 Double pneumatic cylinder punching device
CN105345505A (en) * 2015-12-14 2016-02-24 苏州市吴中区大陆电子设备厂 Double-pneumatic cylinder perforating fixture
CN105436950A (en) * 2015-12-14 2016-03-30 苏州市吴中区大陆电子设备厂 Double-induction pneumatic column punching clamp
CN105345096A (en) * 2015-12-14 2016-02-24 苏州市吴中区大陆电子设备厂 Single induction double-pneumatic cylinder punching device
CN105382741B (en) * 2015-12-31 2017-04-26 上海理工大学 Air pressure flexible clamping device of frame-shaped parts with thin walls, and clamping method of air pressure flexible clamping device
CN105382741A (en) * 2015-12-31 2016-03-09 上海理工大学 Air pressure flexible clamping device of frame-shaped parts with thin walls, and clamping method of air pressure flexible clamping device
CN106737280A (en) * 2016-12-15 2017-05-31 重庆道同动力机械设备有限公司 A kind of engine cylinder block clamping tooling
CN106584382A (en) * 2016-12-19 2017-04-26 重庆中奥离合器制造有限公司 Clamping and fixing structure for separating bearing of clutch
CN106895996A (en) * 2017-01-20 2017-06-27 上海大学 A kind of unmanned boat hydrophore clasps device
CN107416663A (en) * 2017-04-28 2017-12-01 成都大漠石油技术有限公司 Based on the lifting oil barrel device that rotation is fixed
CN107253115A (en) * 2017-06-28 2017-10-17 陈柯 A kind of bridge equipment
CN107322409A (en) * 2017-06-28 2017-11-07 陈柯 A kind of accurately bridge equipment
CN107584303A (en) * 2017-08-14 2018-01-16 广东天机工业智能系统有限公司 Tool
CN108247370A (en) * 2018-01-30 2018-07-06 苏州珂玛材料技术有限公司 A kind of ring flange class work-piece fixation clamp and lathe
CN110587511A (en) * 2019-08-30 2019-12-20 南京庞瑞科技有限公司 Intelligent tooling station detection system
CN111037624A (en) * 2019-12-31 2020-04-21 重庆泓通管业有限公司 Pipe cutting device with dustproof function

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150408

Termination date: 20151125