Automatic pneumatic manipulator
Technical Field
The utility model relates to the technical field of clamping equipment, in particular to an automatic pneumatic manipulator.
Background
When the thin product is polished, an automatic pneumatic manipulator is needed to clamp the thin product, and after the thin product is fixed, the thin product is conveniently polished.
However, the conventional automatic pneumatic manipulator cannot fix the thin product in advance after the thin product is placed at the placing ring, so that the thin product is easy to slide at the upper end of the placing ring when the clamping block is used for adjusting and clamping the thin product, and the clamping position of the thin product is influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the automatic pneumatic manipulator which overcomes the defects of the prior art, has simple structural design and effectively solves the problems that the thin product is easy to slide at the upper end of a placing ring to influence the clamping position of the thin product when a clamping block is used for adjusting and clamping the thin product because the thin product is placed at the placing ring by the conventional automatic pneumatic manipulator and cannot be rotated back and forth with the thin product after the conventional automatic pneumatic manipulator is used for fixing the thin product, so that the clamped thin product is inconvenient to polish.
In order to solve the technical problems, the utility model provides the following technical scheme:
the automatic pneumatic manipulator comprises a cylinder shell, an air extractor and an air suction pipe, wherein the upper end of the air suction pipe is connected with an adsorption hole in an embedded manner;
the air suction pipe is positioned between the air extractor and the adsorption hole;
after the air extractor performs air extraction work, the air extractor can enable the vicinity of the adsorption hole to generate vacuum suction force through the air suction pipe.
Preferably, the upper end fixedly connected with chuck outer lane of cylinder shell, the upper end activity of chuck outer lane is provided with the chuck base, the upper end fixedly connected with chuck gland of chuck base, the circle is placed to the middle part fixedly connected with of chuck gland, place the middle part of circle and seted up the absorption hole, the cushion is all installed to one side in absorption hole, the equidistance of cushion is encircleed and is distributed.
Preferably, the periphery of the placing ring is movably provided with movable clamping blocks used for clamping workpieces, the movable clamping blocks are arc-shaped near the end of the placing ring, the lower end of each movable clamping block is fixedly connected with a push rod, the left side of the lower end of each push rod is movably connected with an air expansion block, the upper end of the right side of each push rod is fixedly connected with a spring, and the springs and the movable clamping blocks are arranged in parallel. The number of the movable clamping blocks is at least more than two, such as two, three or four.
Preferably, the movable clamping blocks are equally spaced and distributed on the circumference of the chuck gland (6).
Preferably, the body of the movable clamping block is made of rubber. The movable clamping blocks made of rubber can avoid overlarge stress generated by the thin workpiece, so that the risks of warping, opening and even breaking of the workpiece are reduced.
Preferably, the lower extreme of the bloated piece of gas all inlays and is connected with the trachea, tracheal lower extreme all inlays and is connected with the atmospheric pressure adapter, the atmospheric pressure adapter is the symmetry setting.
Preferably, the lower end of the cylinder housing is fixedly connected with a mounting seat, the lower end of the mounting seat is fixedly connected with a bedplate, the middle of the left side of the bedplate is provided with a gas receiving end, the surface of the upper end of the bedplate is provided with mounting holes, and the air pressure adapter and the gas receiving end are arranged in an intercommunicating manner.
Preferably, a motor mounting plate is fixedly mounted on the right side of the upper end of the platen, a motor is fixedly connected to the upper end of the motor mounting plate, a rotary joint is connected to the middle of the inner side of the cylinder shell in a penetrating manner, a rotating frame is movably connected to the upper end of the rotary joint, and the upper end of the rotating frame is fixedly connected with the chuck gland.
The utility model has the beneficial effects
The embodiment of the utility model provides an automatic pneumatic manipulator, which has the following beneficial effects: this device is because placing the slim product and putting the back of circle department, can adsorb the slim product fixedly in advance for the activity clamp splice is when adjusting the centre gripping to the slim product, and the slim product is difficult to appear sliding in the upper end of placing the circle, improves the accurate nature of this device to the slim product clamping position, and this device fixes the back to the slim product, can utilize chuck gland area slim product to come and go the rotation, thereby makes the convenience polish the processing to the slim product of centre gripping.
1. Through being provided with air extractor and absorption hole, make control air extractor bleed work back, the air extractor can make near the production vacuum suction in absorption hole through the breathing pipe, place when placing circle department with slim product, place the absorption hole in the middle of the circle and can utilize vacuum suction to hold slim product, atmospheric pressure adapter can pass through the trachea with atmospheric pressure afterwards and transmit the physiosis piece in, it stretches out to order about the push rod, can take movable clamp splice to carry out the centre gripping to the slim product of placing circle department after the push rod promotes forward and fix, make the absorption work back in advance that has the absorption hole, slim product is difficult to appear sliding in the upper end of placing the circle, improve the accurate nature of this device to slim product clamping position.
2. Through being provided with rotary joint and swivel mount for the motor is opened the back, and the motor can carry out small amplitude through rotary joint and rotate to the rotating turret, because the rotating turret is fixed connection with the chuck gland, makes the chuck gland can follow the rotating turret and rotate in step, makes things convenient for the thin product to rotate polishing work in placing the circle on the chuck gland, increases the practicality that this device adds man-hour to the thin product.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the chuck gland configuration of the present invention;
FIG. 3 is a schematic view of the internal structure of the gas receiving housing, the chuck outer ring, and the chuck base of the present invention.
In the figure: 1. a platen; 2. a mounting seat; 3. a cylinder housing; 4. an outer ring of the chuck; 5. a chuck base; 6. a chuck gland; 7. a motor mounting plate; 8. a motor; 9. a fixing hole; 10. a gas receiving end; 11. placing a ring; 12. cushion blocks; 13. an adsorption hole; 14. a movable clamping block; 15. a rotary joint; 16. a rotating frame; 17. an air pressure adapter; 18. an air extractor; 19. an air tube; 20. an air intake duct; 21. an air expansion block; 22. a push rod; 23. a spring.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b):
as shown in fig. 1 to 3, the automatic pneumatic manipulator of the present invention includes a cylinder housing 3, an air extractor 18, and an air suction pipe 20, wherein the upper end of the air suction pipe 20 is connected to the suction hole 13 in an embedded manner, and the air suction pipe 20 is located between the air extractor 18 and the suction hole 13, so that the air extractor 18 can generate a vacuum suction force near the suction hole 13 through the air suction pipe 20 after the air extraction operation of the air extractor 18.
Specifically, referring to fig. 2, with such a design, after the thin product is placed at the placing ring 11 in the middle of the chuck gland 6, the adsorption hole 13 in the middle of the placing ring 11 performs vacuum adsorption on the thin product, and the cushion block 12 is installed on one side of the adsorption hole 13, so that the cushion block 12 supports the outer ring of the thin product, and the position of the thin product at the placing ring 11 is not stable enough.
Specifically, referring to fig. 3, with such a design, the inflatable block 21 drives the push rod 22 to be pushed out after being inflated, the push rod 22 can drive the movable clamping block 14 to be pushed out synchronously, the movable clamping block 14 can move towards the position of the placing ring 11, so as to clamp the thin product at the position of the placing ring 11, and the spring 23 is fixedly connected to the upper end of the right side of the push rod 22, so that the push rod 22 can be rebounded by the spring 23 on one side after the inflatable block 21 is exhausted, so as to loosen the thin product.
Specifically, referring to fig. 3, with such a design, the air pressure adapter 17 can transfer the transmitted air pressure into the air tube 19, and since the lower ends of the air expansion blocks 21 are all connected with the air tube 19 in an embedded manner, the air pressure in the air tube 19 can be transmitted to the inside of the air expansion blocks 21, so as to perform a transmission function.
Specifically, referring to fig. 1, through such a design, the mounting base 2 facilitates the detachment and installation of the cylinder housing 3 at the upper end of the bedplate 1, and the middle part of the left side of the bedplate 1 is provided with an air receiving end 10, and the air receiving end 10 is responsible for connecting with the external air pressure and then inputting the air pressure to the air pressure adapter 17.
Specifically, please refer to fig. 3, through this kind of design for open motor 8, motor 8 can carry out a small-amplitude rotation to turret 16 through rotary joint 15, because turret 16 is fixed connection with chuck gland 6, make the chuck gland follow the turret to carry out synchronous rotation, make things convenient for thin product to rotate polishing work in placing circle 11 on chuck gland 6.
In actual operation, after the air extractor 18 is controlled to perform air extraction operation, the air extractor 18 can enable the vicinity of the adsorption hole 13 to generate vacuum suction through the air suction pipe 20, when a thin product is placed at the placement ring 11, the adsorption hole 13 in the middle of the placement ring 11 can absorb the thin product by using the vacuum suction, then the air pressure adapter 17 can transmit air pressure into the inflatable block 21 through the air pipe 19 to drive the push rod 22 to extend out, the push rod 22 can drive the movable clamping block 14 to clamp and fix the thin product at the placement ring 11 after being pushed forwards, so that the thin product is not easy to slide at the upper end of the placement ring 11 after the pre-adsorption operation of the adsorption hole 13 is performed, then the motor 8 is started, the motor 8 can perform small-amplitude rotation on the rotating frame 16 through the rotary joint 15, and the rotating frame 16 is fixedly connected with the chuck gland 6, so that the chuck gland can synchronously rotate along with the rotating frame, the thin product can be conveniently rotated and polished in the placing ring 11 on the chuck gland 6, and the practicability of the device in processing the thin product is improved. Of course, other rotation methods may be used for the rotational processing of the workpiece. For example, the adsorption hole and the chuck gland are integrally arranged, the adsorption hole, the chuck gland and the movable clamping block synchronously rotate through driving, and the workpiece is adsorbed while fixed and rotated, so that the workpiece is accurately machined. For a specific driving manner, the contents described in the above embodiments can be referred to.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.