CN107553183A - Air-actuated jaw - Google Patents
Air-actuated jaw Download PDFInfo
- Publication number
- CN107553183A CN107553183A CN201710951360.3A CN201710951360A CN107553183A CN 107553183 A CN107553183 A CN 107553183A CN 201710951360 A CN201710951360 A CN 201710951360A CN 107553183 A CN107553183 A CN 107553183A
- Authority
- CN
- China
- Prior art keywords
- chuck
- piston
- clamp
- air
- workpiece
- 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
Links
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
本发明公开了一种气动夹具，包括基座，基座上设有夹具和用于驱动夹具动作的气动气缸，夹具包括相对设置的第一夹头和第二夹头；气动气缸包括缸体，缸体内设有第一活塞和第二活塞，第一活塞与第一夹头之间设有第一推杆相连，第二活塞与第二夹头之间设有第二推杆相连；气动气缸驱动第一夹头和第二夹头同步向相向的方向运动夹紧工件或同步向相背的方向运动松开工件。本发明的气动夹具，具有以下优点：1）减轻了工人的工作强度，提高了夹具的可靠性；2）第一夹头和第二夹头作用在工件上的力相同，提高了夹具的可靠性，同时减少了气缸的数量，降低了夹具的成本；3）采用一个气动气缸同步推动第一夹头和第二夹头，使得工件能够固定在中心位置。
The invention discloses a pneumatic clamp, comprising a base, on which a clamp and a pneumatic cylinder for driving the clamp are arranged, the clamp includes a first chuck and a second chuck oppositely arranged; the pneumatic cylinder includes a cylinder body, There is a first piston and a second piston in the cylinder, the first piston is connected with the first chuck with a first push rod, and the second piston is connected with the second chuck with a second push rod; pneumatic The air cylinder drives the first chuck and the second chuck to move synchronously to opposite directions to clamp the workpiece or to move synchronously to opposite directions to loosen the workpiece. The pneumatic clamp of the present invention has the following advantages: 1) It reduces the working intensity of the worker and improves the reliability of the clamp; 2) The force acting on the workpiece by the first clamp and the second clamp is the same, which improves the reliability of the clamp 3) A pneumatic cylinder is used to synchronously push the first chuck and the second chuck, so that the workpiece can be fixed at the center.
Description
技术领域technical field
本发明属于机械工装夹具技术领域，具体的为一种气动夹具。The invention belongs to the technical field of mechanical tooling fixtures, in particular to a pneumatic fixture.
背景技术Background technique
在钻床、铣床等设备上进行机加工时，都需先将工件装夹固定之后再进行加工，目前大多数夹具通常需要人工进行操作，这不仅增大了工人的工作量，降低了工作效率，而且还降低了夹持的可靠性。When machining on drilling machines, milling machines and other equipment, it is necessary to clamp and fix the workpiece before processing. At present, most fixtures usually need manual operation, which not only increases the workload of workers, but also reduces work efficiency. Moreover, the reliability of clamping is also reduced.
发明内容Contents of the invention
有鉴于此，本发明的目的在于提供一种气动夹具，不仅能够装夹固定工件，而且具有可靠性好的优点，并能够减轻工人的劳动负担。In view of this, the purpose of the present invention is to provide a pneumatic clamp, which can not only clamp and fix workpieces, but also has the advantages of good reliability and can reduce the labor burden of workers.
为达到上述目的，本发明提供如下技术方案：To achieve the above object, the present invention provides the following technical solutions:
一种气动夹具，其特征在于：包括基座，所述基座上设有用于装夹工件的夹具和用于驱动夹具动作的气动气缸，所述夹具包括相对设置的第一夹头和第二夹头；所述气动气缸包括缸体，所述缸体内设有第一活塞和第二活塞，所述第一活塞与所述第一夹头之间设有第一推杆相连，所述第二活塞与所述第二夹头之间设有第二推杆相连；所述气动气缸驱动所述第一夹头和第二夹头同步向相向的方向运动夹紧工件或同步向相背的方向运动松开工件。A pneumatic clamp is characterized in that it includes a base, on which a clamp for clamping a workpiece and a pneumatic cylinder for driving the clamp are arranged, and the clamp includes a first chuck and a second chuck oppositely arranged. Chuck; the pneumatic cylinder includes a cylinder body, a first piston and a second piston are arranged in the cylinder body, and a first push rod is connected between the first piston and the first chuck, and the There is a second push rod between the second piston and the second chuck to connect; the pneumatic cylinder drives the first chuck and the second chuck to move in opposite directions synchronously to clamp the workpiece or to move in opposite directions synchronously directional movement to loosen the workpiece.
进一步，所述缸体上设有进气管和出气管，所述进气管和出气管均设置在所述第一活塞和第二活塞之间。Further, the cylinder body is provided with an air intake pipe and an air outlet pipe, and both the air intake pipe and the air outlet pipe are arranged between the first piston and the second piston.
进一步，所述出气管上设有第一电磁阀，所述进气管上设有第二电磁阀。Further, the outlet pipe is provided with a first electromagnetic valve, and the air inlet pipe is provided with a second electromagnetic valve.
进一步，所述第一推杆与所述第一夹头背向所述第二夹头的一侧侧面固定连接。Further, the first push rod is fixedly connected to the side of the first chuck facing away from the second chuck.
进一步，所述第二推杆与所述第二夹头背向所述第一夹头的一侧侧面固定连接。Further, the second push rod is fixedly connected to the side of the second chuck facing away from the first chuck.
进一步，所述基座上设有导轨，所述第一夹头和第二夹头均滑动配合安装在所述导轨上，所述导轨与所述缸体的轴线平行。Further, a guide rail is provided on the base, and the first chuck and the second chuck are both slidably mounted on the guide rail, and the guide rail is parallel to the axis of the cylinder body.
进一步，所述第一夹头和第二夹头之间设有回位弹簧。Further, a return spring is provided between the first chuck and the second chuck.
本发明的有益效果在于：The beneficial effects of the present invention are:
本发明的气动夹具，通过在缸体内设置第一活塞和第二活塞以驱动第一夹头和第二夹头做同步相向运动夹紧工件或做同步相背运动松开工件，具有以下优点：The pneumatic clamp of the present invention, by setting the first piston and the second piston in the cylinder to drive the first chuck and the second chuck to perform synchronous opposite movement to clamp the workpiece or perform synchronous opposite movement to loosen the workpiece, has the following advantages :
1）减轻了工人的工作强度，提高了夹具的可靠性；1) Reduce the work intensity of the workers and improve the reliability of the fixture;
2）第一夹头和第二夹头作用在工件上的力相同，提高了夹具的可靠性，同时减少了气缸的数量，降低了夹具的成本；2) The force acting on the workpiece by the first chuck and the second chuck is the same, which improves the reliability of the fixture, reduces the number of cylinders, and reduces the cost of the fixture;
3. 采用一个气动气缸同步推动第一夹头和第二夹头，使得工件能够固定在中心位置。3. A pneumatic cylinder is used to synchronously push the first chuck and the second chuck so that the workpiece can be fixed at the center.
附图说明Description of drawings
为了使本发明的目的、技术方案和有益效果更加清楚，本发明提供如下附图进行说明：In order to make the purpose, technical scheme and beneficial effect of the present invention clearer, the present invention provides the following drawings for illustration:
图1为本发明气动夹具实施例的结构示意图。Fig. 1 is a schematic structural view of an embodiment of the pneumatic clamp of the present invention.
附图标记说明：Explanation of reference signs:
1-基座，2-第一夹头，3-第二夹头，4-第一推杆，5-第二推杆，6-气动气缸，7-第一电磁阀，8-第二电磁阀，9-第一活塞，10-第二活塞，11-回位弹簧，12-导轨。1-base, 2-first chuck, 3-second chuck, 4-first push rod, 5-second push rod, 6-pneumatic cylinder, 7-first solenoid valve, 8-second solenoid Valve, 9-first piston, 10-second piston, 11-return spring, 12-guide rail.
具体实施方式detailed description
下面结合附图和具体实施例对本发明作进一步说明，以使本领域的技术人员可以更好的理解本发明并能予以实施，但所举实施例不作为对本发明的限定。The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.
如图1所示，为本发明气动夹具实施例的结构示意图。本实施例的气动夹具，其特征在于：包括基座1，基座1上设有用于装夹工件的夹具和用于驱动夹具动作的气动气缸6，夹具包括相对设置的第一夹头2和第二夹头3。气动气缸6包括缸体，缸体内设有第一活塞9和第二活塞10，第一活塞9与第一夹头2之间设有第一推杆4相连，第二活塞10与第二夹头3之间设有第二推杆5相连。气动气缸6驱动第一夹头2和第二夹头3同步向相向的方向运动夹紧工件或同步向相背的方向运动松开工件。具体的，缸体上设有进气管和出气管，进气管和出气管均设置在第一活塞9和第二活塞10之间。本实施例的出气管上设有第一电磁阀7，进气管上设有第二电磁阀8。本实施例的第一推杆4与第一夹头2背向第二夹头3的一侧侧面固定连接，第二推杆5与第二夹头3背向第一夹头2的一侧侧面固定连接。当然，第一推杆和第二推杆还可以分别与第一夹头2和第二夹头3相向的侧面相连，其原理相当，不再累述。As shown in FIG. 1 , it is a schematic structural diagram of an embodiment of the pneumatic clamp of the present invention. The pneumatic clamp of this embodiment is characterized in that it includes a base 1, on which a clamp for clamping the workpiece and a pneumatic cylinder 6 for driving the clamp are arranged, and the clamp includes a first clamping head 2 and Second chuck 3. Pneumatic cylinder 6 comprises cylinder body, and first piston 9 and second piston 10 are arranged in the cylinder body, is provided with first push rod 4 to be connected between first piston 9 and first chuck 2, and second piston 10 is connected with second A second push rod 5 is arranged between the chucks 3 to connect with each other. The pneumatic cylinder 6 drives the first chuck 2 and the second chuck 3 to move synchronously to opposite directions to clamp the workpiece or to move synchronously to opposite directions to loosen the workpiece. Specifically, the cylinder body is provided with an intake pipe and an air outlet pipe, both of which are arranged between the first piston 9 and the second piston 10 . In this embodiment, the air outlet pipe is provided with a first electromagnetic valve 7, and the air inlet pipe is provided with a second electromagnetic valve 8. In this embodiment, the first push rod 4 is fixedly connected to the side of the first chuck 2 facing away from the second chuck 3, and the second push rod 5 is connected to the side of the second chuck 3 facing away from the first chuck 2. Side fixed connection. Of course, the first push rod and the second push rod can also be connected to the opposite sides of the first chuck 2 and the second chuck 3 respectively, the principles are equivalent and will not be repeated here.
进一步，基座1上设有导轨12，第一夹头2和第二夹头3均滑动配合安装在导轨12上，导轨12与缸体的轴线平行。通过设置导轨12，用于第一夹头2和第二夹头3移动导向，本实施例的第一夹头2和第二夹头3之间设有回位弹簧11，用于第一夹头2和第二夹头3之间复位。Further, a guide rail 12 is provided on the base 1, and the first chuck 2 and the second chuck 3 are both slidably mounted on the guide rail 12, and the guide rail 12 is parallel to the axis of the cylinder body. By setting the guide rail 12, it is used for the movement and guidance of the first chuck 2 and the second chuck 3. In this embodiment, a return spring 11 is provided between the first chuck 2 and the second chuck 3, which is used for the first chuck. Reset between the head 2 and the second chuck 3.
本实施例的气动夹具，通过在缸体内设置第一活塞和第二活塞以驱动第一夹头和第二夹头做同步相向运动夹紧工件或做同步相背运动松开工件，具有以下优点：The pneumatic fixture of this embodiment, by setting the first piston and the second piston in the cylinder body to drive the first chuck and the second chuck to perform synchronous opposite movement to clamp the workpiece or perform synchronous opposite movement to loosen the workpiece, has the following advantage:
1）减轻了工人的工作强度，提高了夹具的可靠性；1) Reduce the work intensity of the workers and improve the reliability of the fixture;
2）第一夹头和第二夹头作用在工件上的力相同，提高了夹具的可靠性，同时减少了气缸的数量，降低了夹具的成本；2) The force acting on the workpiece by the first chuck and the second chuck is the same, which improves the reliability of the fixture, reduces the number of cylinders, and reduces the cost of the fixture;
3. 采用一个气动气缸同步推动第一夹头和第二夹头，使得工件能够固定在中心位置。3. A pneumatic cylinder is used to synchronously push the first chuck and the second chuck so that the workpiece can be fixed at the center.
以上所述实施例仅是为充分说明本发明而所举的较佳的实施例，本发明的保护范围不限于此。本技术领域的技术人员在本发明基础上所作的等同替代或变换，均在本发明的保护范围之内。本发明的保护范围以权利要求书为准。The above-mentioned embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention. The protection scope of the present invention shall be determined by the claims.
Claims (7)
- A kind of 1. air-actuated jaw, it is characterised in that：Including pedestal, the pedestal is provided with the fixture for being used for clamping workpiece and is used for The pneumatic cylinder of action is driven fixture to, the fixture includes the first chuck and the second chuck being oppositely arranged；The pneumatic cylinder Including cylinder body, first piston and second piston are provided with the cylinder body, is provided between the first piston and first chuck First push rod is connected, and is connected between the second piston and second chuck provided with the second push rod；The pneumatic cylinder driving Synchronous moved to opposite direction of first chuck and the second chuck clamps workpiece or synchronously moves release to opposite direction Workpiece.
- 2. air-actuated jaw according to claim 1, it is characterised in that：The cylinder body is provided with air inlet pipe and escape pipe, institute State air inlet pipe and escape pipe is arranged between the first piston and second piston.
- 3. air-actuated jaw according to claim 2, it is characterised in that：The escape pipe is provided with the first magnetic valve, described Air inlet pipe is provided with second solenoid valve.
- 4. air-actuated jaw according to claim 1, it is characterised in that：First push rod is with first chuck backwards to institute The side side for stating the second chuck is fixedly connected.
- 5. air-actuated jaw according to claim 4, it is characterised in that：Second push rod is with second chuck backwards to institute The side side for stating the first chuck is fixedly connected.
- 6. according to the air-actuated jaw described in claim any one of 1-5, it is characterised in that：The pedestal is provided with guide rail, described First chuck and the second chuck are slidably installed on the guide rail, the diameter parallel of the guide rail and the cylinder body.
- 7. air-actuated jaw according to claim 6, it is characterised in that：It is provided with back between first chuck and the second chuck Position spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710951360.3A CN107553183A (en) | 2017-10-13 | 2017-10-13 | Air-actuated jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710951360.3A CN107553183A (en) | 2017-10-13 | 2017-10-13 | Air-actuated jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107553183A true CN107553183A (en) | 2018-01-09 |
Family
ID=60985321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710951360.3A Pending CN107553183A (en) | 2017-10-13 | 2017-10-13 | Air-actuated jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107553183A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311086A (en) * | 2019-08-06 | 2019-10-08 | 博众精工科技股份有限公司 | An anti-suckback liquid injection sleeve device |
| CN110440814A (en) * | 2019-08-22 | 2019-11-12 | 金荣 | A kind of portable type navigation system with regulatory function for bicycle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201922278U (en) * | 2010-12-11 | 2011-08-10 | 夏福初 | Pneumatic fixture |
| EP2829354A1 (en) * | 2012-03-22 | 2015-01-28 | Fuji Machine Mfg. Co., Ltd. | Chuck device |
| CN204353838U (en) * | 2014-12-03 | 2015-05-27 | 新昌县成丰机械配件厂 | A kind of air-actuated jaw |
| CN204366561U (en) * | 2014-12-25 | 2015-06-03 | 重庆大清医诚生物技术有限公司 | A kind of air-actuated jaw |
| CN204735993U (en) * | 2015-07-01 | 2015-11-04 | 杭州科技职业技术学院 | Pneumatic clamp |
| CN205271519U (en) * | 2015-12-01 | 2016-06-01 | 烟台丰禾工业机械零部件有限公司 | Air jig with alarm device |
| CN205271520U (en) * | 2015-12-02 | 2016-06-01 | 烟台丰禾工业机械零部件有限公司 | Pneumatic clamp |
-
2017
- 2017-10-13 CN CN201710951360.3A patent/CN107553183A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201922278U (en) * | 2010-12-11 | 2011-08-10 | 夏福初 | Pneumatic fixture |
| EP2829354A1 (en) * | 2012-03-22 | 2015-01-28 | Fuji Machine Mfg. Co., Ltd. | Chuck device |
| CN204353838U (en) * | 2014-12-03 | 2015-05-27 | 新昌县成丰机械配件厂 | A kind of air-actuated jaw |
| CN204366561U (en) * | 2014-12-25 | 2015-06-03 | 重庆大清医诚生物技术有限公司 | A kind of air-actuated jaw |
| CN204735993U (en) * | 2015-07-01 | 2015-11-04 | 杭州科技职业技术学院 | Pneumatic clamp |
| CN205271519U (en) * | 2015-12-01 | 2016-06-01 | 烟台丰禾工业机械零部件有限公司 | Air jig with alarm device |
| CN205271520U (en) * | 2015-12-02 | 2016-06-01 | 烟台丰禾工业机械零部件有限公司 | Pneumatic clamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311086A (en) * | 2019-08-06 | 2019-10-08 | 博众精工科技股份有限公司 | An anti-suckback liquid injection sleeve device |
| CN110440814A (en) * | 2019-08-22 | 2019-11-12 | 金荣 | A kind of portable type navigation system with regulatory function for bicycle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206550666U (en) | A kind of fixture of the quick positioning and clamping workpiece of CNC mill | |
| CN104057339A (en) | Pneumatic cam-clamping device | |
| CN204735993U (en) | Pneumatic clamp | |
| CN106737302B (en) | Floating type fixture | |
| CN203936682U (en) | Pneumatic cam clamping device | |
| CN107553183A (en) | Air-actuated jaw | |
| CN201685099U (en) | Machine tool workbench | |
| CN203875588U (en) | Screw tightening mechanism | |
| CN206185562U (en) | Car shell die casting mills location clamping jig | |
| CN110217583B (en) | Robot positioning clamping jaw | |
| CN104588942B (en) | Self-deformable clamping device | |
| CN204262393U (en) | A kind of brush cover pulling claw hold down gag | |
| CN208163179U (en) | A kind of magnetic holding device for clamping difference dimension workpiece | |
| CN208150476U (en) | A kind of round tube clamping manipulator | |
| CN102975051A (en) | Linkage raised head clamping device | |
| CN105729143A (en) | Machine tool clamp | |
| CN205733994U (en) | A kind of fixture for milling machine | |
| CN104227474A (en) | Pneumatic clamp for broaching of butterfly valve | |
| CN104440269A (en) | Quick clamp positioning mechanism | |
| CN209614850U (en) | Anchor clamps with error guiding mechanism floats | |
| CN204748120U (en) | Pneumatic clamp | |
| CN209380354U (en) | Special fixture for round bars | |
| CN203197620U (en) | Flat tongs capable of clamping long, narrow and thin walled workpieces | |
| CN206140150U (en) | Multi -purpose pneumatic flat -nose pliers | |
| CN205660718U (en) | Automatic change outer quick -witted left support fixture of air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180109 |