CN204819526U - Pneumatic hand claw mechanism - Google Patents
Pneumatic hand claw mechanism Download PDFInfo
- Publication number
- CN204819526U CN204819526U CN201520619774.2U CN201520619774U CN204819526U CN 204819526 U CN204819526 U CN 204819526U CN 201520619774 U CN201520619774 U CN 201520619774U CN 204819526 U CN204819526 U CN 204819526U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- finger
- mounting plate
- connecting rod
- pneumatic paw
- 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
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Abstract
The utility model discloses a pneumatic hand claw mechanism, including corresponding finger I and finger II, still include the fixed mounting board and establish the cylinder on the fixed mounting board, finger I and finger are articulated mutually through the finger pivot of establishing on the fixed mounting board between II, the cylinder includes cylinder I and cylinder II, and the piston rod of cylinder I and cylinder II indicates to hinge mutually with one end with dual tactics respectively, be equipped with the solenoid valve that is used for controlling cylinder work on the fixed mounting board. Simple structure, the thrust through the cylinder changes the clamp force into, and the work piece snatchs reliably, and the cylinder control of being convenient for is snatched with to release the work piece accurate steady, and easy and simple to handle, the exercise performance is good, and is with low costs.
Description
Technical field
The utility model relates to technical field of automation equipment, especially relates to a kind of Pneumatic paw mechanism.
Background technology
Along with developing rapidly of modern industry, the production automation has become outstanding theme, and in the industry such as processing, carrying, assembling, a lot of station is the pick-up operation of workpiece.During as hot-forging forming, bad environments, this operation generally needs flexible movements, simple and reliable, and repeatability is large, just address that need at present, devise many manipulators, due to complex structure, capture and release workpiece process in steadily not accurate enough, complex operation, Practical Performance is poor.
Utility model content
Not enough for prior art, technical problem to be solved in the utility model is to provide a kind of Pneumatic paw mechanism, and its structure is simple, easy and simple to handle.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of Pneumatic paw mechanism, comprise corresponding finger I and finger II, also comprise mounting plate and be located at the cylinder on mounting plate, be hinged by the finger rotating shaft be located on mounting plate between described finger I and finger II, described cylinder comprises cylinder I and cylinder II, the piston rod of cylinder I and cylinder II is pointed with two respectively and is hinged with one end, and described mounting plate is provided with the magnetic valve for control cylinder work.
Described mounting plate is T-shaped plate structure, and described finger rotating shaft is located on T-shaped plate structure bossing, and cylinder I and cylinder II are located on T-shaped plate structure two projecting end respectively.
Also comprise connecting rod, described connecting rod one end is connected with the end of piston rod, and the connecting rod other end is hinged with finger one end.
Described mounting plate is provided with a pair gripper shoe controlling finger upper-lower position.
Described cylinder I and cylinder II are oppositely arranged, and cylinder I and cylinder II are all positioned at the both sides of finger hinged end.
The two ends of described a pair gripper shoe are all connected by limited block, point between two limited blocks.
The utility model compared with prior art, has the following advantages: structure simply, changes clamping force into by the thrust of cylinder, and workpiece grabbing is reliable, and cylinder is convenient to control, and capture and discharge workpiece accurately steadily, easy and simple to handle, Windsor, cost is low.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this description and the mark in figure are briefly described:
Fig. 1 is the utility model Pneumatic paw structural scheme of mechanism one.
Fig. 2 is the utility model Pneumatic paw structural scheme of mechanism two.
In figure: 1. adjustment block, 2. finger I, 3. finger II, 4. finger rotating shaft, 5. mounting plate, 6. cylinder I, 7. gripper shoe, 8. piston rod I, 9. connecting rod I, 10. the connecting rod rotating shaft II of connecting rod rotating shaft I, 11. cylinder II, 12. piston rod II, 13. connecting rod II, 14..
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail.
As depicted in figs. 1 and 2, this Pneumatic paw mechanism, comprise finger I 2, finger II 3, finger rotating shaft 4, mounting plate 5, cylinder I 6, cylinder II 11, gripper shoe 7, wherein, mounting plate 5 is T-shaped plate structure, finger rotating shaft is located on T-shaped plate structure bossing, and cylinder I and cylinder II are located on T-shaped plate structure two projecting end respectively.
Point I 2 to be oppositely arranged with finger II 3, be hinged by the finger rotating shaft 4 be located on mounting plate between finger I and finger II.
Cylinder I 6 and cylinder II 11 are oppositely arranged, and the end of the piston rod I 8 of cylinder I is connected with connecting rod I 9 one end, and connecting rod I other end is hinged by connecting rod rotating shaft I 10 with finger I one end; The end of the piston rod II 12 of cylinder II 11 is connected with connecting rod II 13 one end, and connecting rod II other end is hinged by connecting rod rotating shaft II 14 with finger II one end.
Pointing I 2 with the hinged end at finger II 3 both ends is same side, and namely two cylinders and two piston rods are arranged on the same line, and cylinder I and cylinder II are all positioned at the both sides of finger hinged end; The other end of two fingers is grasping end.
Point I 2 and be arcuate structure with the grasping end of finger II 3, be convenient to the object of snatching cylindrical; And be equipped with adjustment block 1 at the grasping end of finger I and finger II, adjustment block is fixed by screws in finger inner side, can change after damage, wherein, adjustment block can by the profile manufacture capturing thing, improve the reliability of clamping, make two to capture finger by adjustment block and directly do not contact with high temp objects, improve service life and the adaptability of paw.
Connecting rod is hollow connecting rod, and when capturing high temp objects by Pneumatic paw mechanism, the poor thermal conductivity of connecting rod, prevents high temperature from affecting cylinder.
Mounting plate is provided with a pair gripper shoe 7 controlling finger upper-lower position, and a pair gripper shoe is between finger rotating shaft and finger hinged end, and the two ends of a pair gripper shoe are all connected by limited block, point between two limited blocks.By the gripper shoe of upper and lower position and the limited block opponent fingering row of both sides spacing, improve the accuracy of finger grip and reliability.
Mounting plate is provided with the magnetic valve for control cylinder work, can control two cylinder synchronous workings, improve the reliability captured by magnetic valve.
The grasping means utilizing Pneumatic paw mechanism to capture object comprises the following steps:
By solenoid control two cylinder operation, the piston rod of two cylinders stretches out respectively simultaneously, and the piston rod of two cylinders drives two to point thorny finger axis of rotation, and two grasping ends pointed are opened;
When the object for clamping enters the crawl scope of two fingers, under the control of magnetic valve, the piston rod indentation simultaneously respectively of two cylinders, the piston rod of cylinder drives two to point thorny finger axis of rotation, two grasping ends pointed is closed, clamps object.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that design of the present utility model and technical scheme are carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.
Claims (6)
1. a Pneumatic paw mechanism, comprise corresponding finger I and finger II, it is characterized in that: also comprise mounting plate and be located at the cylinder on mounting plate, be hinged by the finger rotating shaft be located on mounting plate between described finger I and finger II, described cylinder comprises cylinder I and cylinder II, the piston rod of cylinder I and cylinder II is pointed with two respectively and is hinged with one end, and described mounting plate is provided with the magnetic valve for control cylinder work.
2. Pneumatic paw mechanism as claimed in claim 1, it is characterized in that: described mounting plate is T-shaped plate structure, described finger rotating shaft is located on T-shaped plate structure bossing, and cylinder I and cylinder II are located on T-shaped plate structure two projecting end respectively.
3. Pneumatic paw mechanism as claimed in claim 1, it is characterized in that: also comprise connecting rod, described connecting rod one end is connected with the end of piston rod, and the connecting rod other end is hinged with finger one end.
4. Pneumatic paw mechanism as claimed in claim 1, is characterized in that: described mounting plate is provided with a pair gripper shoe controlling finger upper-lower position.
5. Pneumatic paw mechanism as claimed in claim 1, is characterized in that: described cylinder I and cylinder II are oppositely arranged, and cylinder I and cylinder II are all positioned at the both sides of finger hinged end.
6. Pneumatic paw mechanism as claimed in claim 4, is characterized in that: the two ends of described a pair gripper shoe are all connected by limited block, point between two limited blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619774.2U CN204819526U (en) | 2015-08-17 | 2015-08-17 | Pneumatic hand claw mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619774.2U CN204819526U (en) | 2015-08-17 | 2015-08-17 | Pneumatic hand claw mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204819526U true CN204819526U (en) | 2015-12-02 |
Family
ID=54677167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520619774.2U Expired - Fee Related CN204819526U (en) | 2015-08-17 | 2015-08-17 | Pneumatic hand claw mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204819526U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128007A (en) * | 2015-08-17 | 2015-12-09 | 芜湖陀曼精机科技有限公司 | Pneumatic gripper mechanism and gripping method thereof |
| CN107052215A (en) * | 2017-06-21 | 2017-08-18 | 郑海华 | A kind of high temperature cylinder iron taking and placing device |
-
2015
- 2015-08-17 CN CN201520619774.2U patent/CN204819526U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128007A (en) * | 2015-08-17 | 2015-12-09 | 芜湖陀曼精机科技有限公司 | Pneumatic gripper mechanism and gripping method thereof |
| CN107052215A (en) * | 2017-06-21 | 2017-08-18 | 郑海华 | A kind of high temperature cylinder iron taking and placing device |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20180817 |