CN202079417U - Pneumatic pull rod type clamp for machining center - Google Patents

Pneumatic pull rod type clamp for machining center Download PDF

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Publication number
CN202079417U
CN202079417U CN2011201701886U CN201120170188U CN202079417U CN 202079417 U CN202079417 U CN 202079417U CN 2011201701886 U CN2011201701886 U CN 2011201701886U CN 201120170188 U CN201120170188 U CN 201120170188U CN 202079417 U CN202079417 U CN 202079417U
Authority
CN
China
Prior art keywords
machining center
pull rod
casing
cylinder
pressing plate
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.)
Expired - Fee Related
Application number
CN2011201701886U
Other languages
Chinese (zh)
Inventor
王郊
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.)
Sichuan famous tooth gear manufacturing Limited by Share Ltd
Original Assignee
SICHUAN MINGCHI GEAR MANUFACTURING 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 SICHUAN MINGCHI GEAR MANUFACTURING Co Ltd filed Critical SICHUAN MINGCHI GEAR MANUFACTURING Co Ltd
Priority to CN2011201701886U priority Critical patent/CN202079417U/en
Application granted granted Critical
Publication of CN202079417U publication Critical patent/CN202079417U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a pneumatic pull rod type clamp for a machining center. The pneumatic pull rod type clamp comprises a box body, a cylinder, a pull rod, a pressing plate, and a positioning mandrel, wherein the cylinder is arranged in the box body, a groove is arranged at the upper end surface of the box body and internally provided with the positioning mandrel which is connected with the box body by the bolt; and the pull rod is connected with the cylinder by penetrating through the pressing plate, a workpiece and the positioning mandrel. The pneumatic pull rod type clamp adopts pneumatic pressure instead of manual screw to fix a workpiece, thus shortening the clamping time, realizing the stable, high-precision and high-efficiency clamping positioning of the machining center, and greatly improving the production efficiency.

Description

The pneumatic rod-pulling type anchor clamps of machining center
Technical field
The utility model relates to a kind of anchor clamps, the pneumatic rod-pulling type anchor clamps of especially a kind of machining center.
Background technology
At present, when the work in-process heart adds the work gear electrode product, the installation way that adopts manual pressing plate to compress more, not only efficient is lower, also because the qualification of clamping is restricting the operator, has influenced the production efficiency of machining center and the quality of product.
The utility model content
In order to overcome the deficiency that existing machining center anchor clamps adopt the mode clamping work pieces that manual thread bush tightens, the utility model provides a kind of machining center pneumatic rod-pulling type anchor clamps.
The technical scheme that its technical problem that solves the utility model adopts is:
The pneumatic rod-pulling type anchor clamps of machining center comprise casing, cylinder, pull bar, pressing plate, positioning core axle, are provided with cylinder in the casing, and the upper surface of casing is provided with groove, and positioning core axle is installed in it, and positioning core axle is connected by bolt with casing; Pull bar runs through pressing plate, workpiece, positioning core axle connection cylinder.
The beneficial effects of the utility model are, adopt the Pneumatic pressure instead of manual to remove stubborn fixation workpiece, and the reciprocating motion by cylinder clamps and loosens workpiece, shorten the clamping time, realized stable, the high accuracy of machining center, high efficiency clamping location has been improved production efficiency greatly.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a positioning core axle structural representation of the present utility model;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is a pressure plate structure schematic diagram of the present utility model;
Fig. 5 is a rhombus locating pin structure schematic diagram of the present utility model;
Fig. 6 is the amplification right view of Fig. 5.
Parts and numbering among the figure:
The 1-casing; The 2-cylinder; The 3-pull bar; The 4-pressing plate; The 5-positioning core axle; 6-rhombus alignment pin; The 7-hand-operated direction valve.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Shown in Fig. 1-6, the pneumatic rod-pulling type anchor clamps of machining center comprise casing 1, cylinder 2, pull bar 3, pressing plate 4, positioning core axle 5, be provided with cylinder 2 in the casing 1, the upper surface of casing 1 is provided with groove, and positioning core axle 5 is installed in it, and positioning core axle 5 and casing 1 are connected by bolt; Pull bar 3 runs through pressing plate 4, workpiece, positioning core axle 5 connection cylinders 2.
Casing 1 upper surface is provided with rhombus alignment pin 6, and the lower end of rhombus alignment pin 6 is installed on the casing 1, and its upper end is fixed on the workpiece.
Casing 1 lower surface is by being bolted on the machining center workbench.
Pressing plate 4 is provided with U-lag.
Cylinder 2 is by being bolted in the casing 1, and piston drives pull bar 3 and moves up and down the action of realization clamping.The upper surface of casing 1 has groove, positioning core axle 5 is installed in it, and in order to the datum hole of location product to be processed, positioning core axle 5 one sides of casing 1 upper surface have the installing hole of rhombus alignment pin 6, cooperate rhombus alignment pin 6 is installed, 3 contour location benchmark bolts are installed in positioning core axle 5 outsides.
The endoporus that pull bar 3 passes pressing plate 4, workpiece, positioning core axle 5 connects cylinder 2, and workpiece is by rhombus alignment pin 6 location, and workpiece bottom contacts with contour benchmark bolt, and workpiece upper end and pull bar 3 tops are provided with U-lag pressing plate 4.Pressing plate 4 cylindricals are greater than workpiece endoporus 5mm, and the U-lag of pressing plate 4 is greater than pull bar 3 cylindricals.
The hand-operated direction valve 7 external compressed air 0.5-0.8mpa that connect cylinder 2, by handling hand-operated direction valve 7, change compressed-air actuated flow direction, cylinder 2 control pull bars 3 compressed or unclamp pressing plate 4, pressing plate 4 again with Work-sheet pressing or unclamp on the benchmark bolt of contour location and rhombus alignment pin 6 on.By the installation of positioning core axle 5 and rhombus alignment pin 6, retrained workpiece upper and lower and rotation and space behavior power, realize the operation of hi-Fix clamping work pieces; Clamping power certificate guarantees atmospheric pressure by pressure regulator valve, but each two workpiece of clamping have improved production efficiency and product quality greatly.
The utility model adopts the Pneumatic pressure instead of manual to remove stubborn fixation workpiece, shortens the clamping time, has realized stable, the high accuracy of machining center, and the high efficiency clamping is located, and has improved the production efficiency of machining center greatly.

Claims (4)

1. pneumatic rod-pulling type anchor clamps of machining center, it is characterized in that, comprise casing (1), cylinder (2), pull bar (3), pressing plate (4), positioning core axle (5), be provided with cylinder (2) in the described casing (1), the upper surface of casing (1) is provided with groove, positioning core axle (5) is installed in it, and positioning core axle (5) is connected by bolt with casing (1); Described pull bar (3) runs through pressing plate (4), workpiece, positioning core axle (5) connection cylinder (2).
2. the pneumatic rod-pulling type anchor clamps of machining center according to claim 1 is characterized in that, described casing (1) upper surface is provided with rhombus alignment pin (6), and the lower end of rhombus alignment pin (6) is installed on the casing (1), and its upper end is fixed on the workpiece.
3. the pneumatic rod-pulling type anchor clamps of machining center according to claim 1 is characterized in that, described casing (1) lower surface is by being bolted on the machining center workbench.
4. the pneumatic rod-pulling type anchor clamps of machining center according to claim 1 is characterized in that described pressing plate (4) is provided with U-lag.
CN2011201701886U 2011-05-26 2011-05-26 Pneumatic pull rod type clamp for machining center Expired - Fee Related CN202079417U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201701886U CN202079417U (en) 2011-05-26 2011-05-26 Pneumatic pull rod type clamp for machining center

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201701886U CN202079417U (en) 2011-05-26 2011-05-26 Pneumatic pull rod type clamp for machining center

Publications (1)

Publication Number Publication Date
CN202079417U true CN202079417U (en) 2011-12-21

Family

ID=45340071

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201701886U Expired - Fee Related CN202079417U (en) 2011-05-26 2011-05-26 Pneumatic pull rod type clamp for machining center

Country Status (1)

Country Link
CN (1) CN202079417U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103182651A (en) * 2013-03-22 2013-07-03 海宁奥通汽车零件有限公司 Pneumatic fixture tool for hub unit
CN103639799A (en) * 2013-12-14 2014-03-19 浙江德宏汽车电子电器股份有限公司 Positioning fixture tool
CN110328545A (en) * 2019-07-22 2019-10-15 太仓市海谷五金机电设备有限公司 A kind of numerically controlled lathe air-actuated jaw

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103182651A (en) * 2013-03-22 2013-07-03 海宁奥通汽车零件有限公司 Pneumatic fixture tool for hub unit
CN103639799A (en) * 2013-12-14 2014-03-19 浙江德宏汽车电子电器股份有限公司 Positioning fixture tool
CN103639799B (en) * 2013-12-14 2016-08-17 浙江德宏汽车电子电器股份有限公司 A kind of positioning fixture frock
CN110328545A (en) * 2019-07-22 2019-10-15 太仓市海谷五金机电设备有限公司 A kind of numerically controlled lathe air-actuated jaw

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 625100 Ya'an Industrial Park, Sichuan, Ya'an

Patentee after: Sichuan famous tooth gear manufacturing Limited by Share Ltd

Address before: 625100 Ya'an Industrial Park, Sichuan, Ya'an

Patentee before: Sichuan Mingchi Gear Manufacturing Co., Ltd.

CP01 Change in the name or title of a patent holder
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111221

Termination date: 20190526

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