CN204735993U - Pneumatic clamp - Google Patents

Pneumatic clamp Download PDF

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Publication number
CN204735993U
CN204735993U CN201520462339.3U CN201520462339U CN204735993U CN 204735993 U CN204735993 U CN 204735993U CN 201520462339 U CN201520462339 U CN 201520462339U CN 204735993 U CN204735993 U CN 204735993U
Authority
CN
China
Prior art keywords
chuck
push rod
cylinder
piston
switch
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
CN201520462339.3U
Other languages
Chinese (zh)
Inventor
张朝山
熊树生
应智超
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.)
Hangzhou Polytechnic
Original Assignee
Hangzhou Polytechnic
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 Hangzhou Polytechnic filed Critical Hangzhou Polytechnic
Priority to CN201520462339.3U priority Critical patent/CN204735993U/en
Application granted granted Critical
Publication of CN204735993U publication Critical patent/CN204735993U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the field of machining, concretely relates to pneumatic clamp. Its cylinder is installed on the base, and first piston is located the left side of cylinder, and the second piston is located the right side of cylinder, and first piston is installed in the one end of first push rod, and first chuck is installed in the other end of first push rod, and the second piston is installed in the one end of second push rod, and the second chuck is installed in the other end of second push rod, first push rod and the setting of the holistic one -tenth rectangle of second push rod, first chuck passes through the elastic component and links to each other with the second chuck, and it is continuous with the gas outlet of cylinder that first switch passes through the trachea, and it is continuous with the air inlet of cylinder that the second switch passes through the trachea. Pneumatic clamp adopts gas to drive the anchor clamps motion, has alleviateed workman's working strength, has improved the rapidity of anchor clamps, reduce the quantity of cylinder simultaneously, reduced the cost of anchor clamps.

Description

A kind of air-actuated jaw
Technical field
The utility model belongs to field of machining, is specifically related to a kind of air-actuated jaw.
Background technology
Process again after all needing when drilling machine, milling machine etc. carry out machined first workpiece to be fixed, current most of fixture needs manually to operate usually, this increases not only the workload of workman, reduce operating efficiency, but also reduce the reliability of clamping.Meanwhile, the mode that the feed screw nut of employing coordinates more is carried out fastening, make the fastening speed of fixture and efficiency on the low side.
Summary of the invention
The purpose of this utility model is to provide a kind of new air-actuated jaw.It comprises pedestal, the first chuck, the second chuck, the first push rod, the second push rod, cylinder, the first switch, second switch, first piston, the second piston and elastic component; Cylinder is installed on pedestal, first piston is positioned at the left side of cylinder, second piston is positioned at the right side of cylinder, first piston is installed on one end of the first push rod, first chuck is installed on the other end of the first push rod, second piston is installed on one end of the second push rod, and the second chuck is installed on the other end of the second push rod, the orthogonal setting of described first push rod and the second push rod entirety; First chuck is connected with the second chuck by elastic component, and the first switch is connected with the gas outlet of cylinder by tracheae, and second switch is connected with the air inlet of cylinder by tracheae.
Further, the first chuck and the second chuck are parallel to each other.
Further, also comprise guide rail, guide rails assembling is on pedestal, and the first chuck and the second chuck are at slide on rails.
Further, described first switch and second switch are all magnetic valve.
Further, described elastic component is spring.
The invention has the beneficial effects as follows: (1) air-actuated jaw adopts gas to drive clamp movement, alleviates the working strength of workman, improves the rapidity of fixture.(2) adopt dual Piston cylinder synchronously to promote two chucks, the power that two chucks are acted on workpiece is identical, improves the reliability of fixture, decreases the quantity of cylinder simultaneously, reduces the cost of fixture.(3) adopt dual Piston cylinder synchronously to promote two chucks, make workpiece can centre-lock.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of a kind of air-actuated jaw of the utility model.
Description of reference numerals:
1-pedestal, 2-first chuck, 3-second chuck, 4-first push rod, 5-second push rod, 6-cylinder, 7-first switch, 8-second switch, 9-first piston, 10-second piston, 11-elastic component, 12-guide rail.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the effect of the mutual alignment between the shape of each component involved in detailed description of the invention of the present utility model, structure, each several part and annexation, each several part and operation principle etc. are described in further detail.
Air-actuated jaw as shown in Figure 1, comprises pedestal 1, first chuck 2, second chuck 3, first push rod 4, second push rod 5, cylinder 6, first switch 7, second switch 8, first piston 9, second piston 10 and elastic component 11.
Cylinder 6 is installed on pedestal 1, and first piston 9 and the second piston 10 lay respectively at the both sides of cylinder 6, and first piston 9 is installed on one end of the first push rod 4, and the first chuck 2 is installed on the other end of the first push rod 4.Second piston 10 is installed on one end of the second push rod 5, and the second chuck 3 is installed on the other end of the second push rod 5, wherein the orthogonal setting of the first push rod and the second push rod entirety.First chuck 2 is connected with the second chuck 3 by elastic component 11, and the first switch 7 is connected by the gas outlet of tracheae with cylinder 6, and second switch 8 is connected by the air inlet of tracheae with cylinder 6.In order to can be fast automatic open the first switch 7 and second switch 8 carries out defeated exhaust, aforesaid two switches all adopt magnetic valve to control in the present embodiment.The present embodiment Elastic part is preferably spring.
The first chuck 2 in the present embodiment is parallel to each other with the second chuck 3 usually, and the first chuck 2 can be replaced by different structures according to the shape of workpiece from the second chuck 3.
On pedestal, be also provided with guide rail 12 in the present embodiment, guide rail 12 is installed on pedestal 1, and the first chuck 2 and the second chuck 3 slide on guide rail 12.
When fixture in the present embodiment works, first switch 7 cuts out, second switch 8 is opened, extraneous gases at high pressure enter cylinder 6 by second switch 8, gases at high pressure promote first piston 9 simultaneously and the second piston 10 moves to left and right, and first piston 9 drives the first chuck 2 along guide rail 12 to left movement by the first push rod 4; Meanwhile, the second piston 10 drives the second chuck 3 to move right along guide rail 12 by the second push rod 5, thus realizes the clamping to workpiece.When work pieces process is complete, the first switch 7 is opened, and second switch 8 is closed, gases at high pressure now in cylinder 6 disappear, under the effect of elastic component 11 respectively along guide rail 112 to the right and left movement, the clamp pressure of workpiece disappears, thus can take off workpiece for first chuck 2 and the second chuck 3.
Certainly under the condition of satisfied sealing, in the cylinder in the invention, any fluid can be inputted, and be not limited to gas and move to promote cylinder.

Claims (5)

1. an air-actuated jaw, is characterized in that: comprise pedestal (1), the first chuck (2), the second chuck (3), the first push rod (4), the second push rod (5), cylinder (6), the first switch (7), second switch (8), first piston (9), the second piston (10) and elastic component (11); Cylinder (6) is installed on pedestal (1), first piston (9) is positioned at the left side of cylinder (6), second piston (10) is positioned at the right side of cylinder (6), first piston (9) is installed on one end of the first push rod (4), first chuck (2) is installed on the other end of the first push rod (4), second piston (10) is installed on one end of the second push rod (5), second chuck (3) is installed on the other end of the second push rod (5), the orthogonal setting of described first push rod (4) and the second push rod (5) entirety; First chuck (2) is connected with the second chuck (3) by elastic component (11), and the first switch (7) is connected by the gas outlet of tracheae with cylinder (6), and second switch (8) is connected by the air inlet of tracheae with cylinder (6).
2. a kind of air-actuated jaw according to claim 1, is characterized in that: the first chuck (2) and the second chuck (3) are parallel to each other.
3. a kind of air-actuated jaw according to claim 1 and 2, is characterized in that: also comprise guide rail (12), and guide rail (12) is installed on pedestal (1), and the first chuck (2) above slides at guide rail (12) with the second chuck (3).
4. a kind of air-actuated jaw according to claim 3, is characterized in that: described first switch (7) and second switch (8) are all magnetic valve.
5. a kind of air-actuated jaw according to claim 3, is characterized in that: described elastic component (11) is spring.
CN201520462339.3U 2015-07-01 2015-07-01 Pneumatic clamp Expired - Fee Related CN204735993U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520462339.3U CN204735993U (en) 2015-07-01 2015-07-01 Pneumatic clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520462339.3U CN204735993U (en) 2015-07-01 2015-07-01 Pneumatic clamp

Publications (1)

Publication Number Publication Date
CN204735993U true CN204735993U (en) 2015-11-04

Family

ID=54417751

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520462339.3U Expired - Fee Related CN204735993U (en) 2015-07-01 2015-07-01 Pneumatic clamp

Country Status (1)

Country Link
CN (1) CN204735993U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105458593A (en) * 2016-01-15 2016-04-06 重庆安比芯汽车进气系统有限公司 Pneumatic device for welding and positioning of intake manifold lower cover and middle cover
CN105458594A (en) * 2016-01-15 2016-04-06 重庆安比芯汽车进气系统有限公司 Air cylinder driving type air inlet manifold welding positioning device
CN105479082A (en) * 2016-01-15 2016-04-13 重庆安比芯汽车进气系统有限公司 Vibration friction welding and locating mechanism
CN105458595B (en) * 2016-01-15 2017-06-16 重庆安比芯汽车进气系统有限公司 A kind of pneumatic type inlet manifold lower cover welds detent mechanism with middle cover
CN107553183A (en) * 2017-10-13 2018-01-09 浙江大学 Air-actuated jaw
CN110440814A (en) * 2019-08-22 2019-11-12 金荣 A kind of portable type navigation system with regulatory function for bicycle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105458593A (en) * 2016-01-15 2016-04-06 重庆安比芯汽车进气系统有限公司 Pneumatic device for welding and positioning of intake manifold lower cover and middle cover
CN105458594A (en) * 2016-01-15 2016-04-06 重庆安比芯汽车进气系统有限公司 Air cylinder driving type air inlet manifold welding positioning device
CN105479082A (en) * 2016-01-15 2016-04-13 重庆安比芯汽车进气系统有限公司 Vibration friction welding and locating mechanism
CN105458595B (en) * 2016-01-15 2017-06-16 重庆安比芯汽车进气系统有限公司 A kind of pneumatic type inlet manifold lower cover welds detent mechanism with middle cover
CN105458594B (en) * 2016-01-15 2017-06-16 重庆安比芯汽车进气系统有限公司 A kind of cylinder driving-type inlet manifold apparatus for welding and positioning
CN105458593B (en) * 2016-01-15 2017-06-16 重庆安比芯汽车进气系统有限公司 A kind of pneumatic type positioned for inlet manifold lower cover and middle cover welding
CN105479082B (en) * 2016-01-15 2017-06-16 重庆安比芯汽车进气系统有限公司 A kind of Vibration welding detent mechanism
CN107553183A (en) * 2017-10-13 2018-01-09 浙江大学 Air-actuated jaw
CN110440814A (en) * 2019-08-22 2019-11-12 金荣 A kind of portable type navigation system with regulatory function for bicycle

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

Granted publication date: 20151104

Termination date: 20160701

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