CN213106408U

CN213106408U - Pneumatic clamping device for mechanical automation

Info

Publication number: CN213106408U
Application number: CN202021194595.6U
Authority: CN
Inventors: 鲁璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-05-04
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a pneumatic clamping device for mechanical automation, which comprises a base, wherein two sides of the base are respectively provided with a supporting plate, the opposite sides of the supporting plates are respectively provided with a top plate, an inverted L-shaped working box is arranged between the supporting plates, a pneumatic cylinder is arranged above the working box, a pneumatic shaft of the pneumatic cylinder extends to the inside of the working box, the bottom of the work box is provided with a connecting rod, both ends of the connecting rod extend to the outer side of the work box, the two ends of the connecting rod are respectively connected with a pressing plate matched with the top plate, the working box is rotatably provided with a folded plate through a rotating shaft, the pivot be located the center of folded plate, the one end of folded plate pass through sleeve fixed connection connecting rod, the other end passes through branch and connects the atmospheric pressure axle, branch and folded plate between, all articulated through the screw between branch and the atmospheric pressure axle. The utility model has the advantages that: both sides of the working box can be clamped, the pneumatic cylinder can be clamped twice in one working process, and the production efficiency is high.

Description

Pneumatic clamping device for mechanical automation

Technical Field

The utility model relates to a clamping device specifically indicates a pneumatic clamping device for mechanical automation.

Background

In a fixture, the means for preventing the displacement or vibration of a workpiece during machining, called the clamping means, comprise three parts-a clamping element, an intermediate force-transmitting mechanism and a power source means, which is a means for generating a clamping force, divided into two categories: manual clamping and motorized clamping, which are time-consuming and labor-consuming, are mostly adopted in actual production, such as pneumatic, electric, hydraulic, electromagnetic and vacuum clamping power devices.

At present, a force transmission mechanism of a pneumatic clamping device in the market can only be connected with one clamping element, and the production efficiency is not high, so that a novel pneumatic clamping device for mechanical automation needs to be researched.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a pneumatic clamping device for mechanical automation.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a pneumatic clamping device for mechanical automation, includes the base, the both sides of base be equipped with the backup pad respectively, the relative one side of backup pad be equipped with the roof respectively, the backup pad between be equipped with the work box of the L type of inversion, work box inside be the cavity structure, work box top be equipped with the pneumatic cylinder, the pneumatic shaft of pneumatic cylinder extend to the work box inside, work box bottom be equipped with the connecting rod, the both ends of connecting rod all extend to the work box outside, the both ends of connecting rod connect roof matched with clamp plate respectively, the work box rotate through the pivot and be equipped with the folded plate, the one end of folded plate pass through sleeve fixed connection connecting rod, the other end passes through branch and connects the pneumatic shaft, the one end that the folded plate is close to the sleeve be equipped with the telescopic link, the telescopic link rotate connecting sleeve, branch and folded plate between be equipped with the telescopic link, The support rod is hinged with the pneumatic shaft through screws.

As an improvement, the work box and the base are provided with auxiliary fixed supporting columns, so that the work box is more stable.

As an improvement, cushions matched with the sleeves are arranged on two sides in the working box, so that the sleeves are prevented from moving left and right to directly act on the working box, and the service life of the working box is prevented from being influenced.

As the improvement, the end of the pneumatic shaft far away from the pneumatic cylinder is connected with the pressing block, and the working box is internally provided with the backing plate matched with the pressing block, so that the pneumatic shaft is designed to prevent the pneumatic shaft from being damaged by the vertical impact on the pneumatic shaft and the working box, and the service life of the working box and the pneumatic shaft is influenced.

As an improvement, the top plate and the pressing plate are detachably connected.

As an improvement, a sliding groove is formed in the folded plate at one end close to the sleeve, the telescopic rod slides in the sliding groove, and when the telescopic rod is located at the maximum extension, one end, far away from the sleeve, of the telescopic rod is located in the sliding groove.

Compared with the prior art, the utility model the advantage lie in: the two ends of the connecting rod in the device provided by the utility model are both connected with the pressing plate, the pneumatic cylinder is started, and the pneumatic shaft can move upwards and downwards to clamp, so that the utilization rate and the production efficiency are high; the pneumatic shaft drives the folded plate to rotate, so that the supporting rod is driven to move left and right, clamping is realized, and the structure is simple; roof and clamp plate are all can dismantle the connection, and removable roof and clamp plate are applicable to different work pieces, and application range is wide.

Drawings

Fig. 1 is a schematic structural view of the pneumatic clamping device for mechanical automation of the present invention.

Fig. 2 is a schematic structural diagram of the pneumatic clamping device for mechanical automation in a use state.

As shown in the figure: 1. the device comprises a base, 2, a supporting plate, 3, a top plate, 4, a working box, 5, a pneumatic cylinder, 6, a pneumatic shaft, 7, a connecting rod, 8, a pressing plate, 9, a rotating shaft, 10, a folded plate, 11, a sleeve, 12, a supporting rod, 13, a screw, 14, a supporting column, 15, a cushion, 16, a pressing block, 17 and a backing plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A pneumatic clamping device for mechanical automation comprises a base 1, wherein supporting plates 2 are respectively arranged on two sides of the base 1, a top plate 3 is respectively arranged on one side, opposite to the supporting plates 2, of each supporting plate 2, an inverted L-shaped working box 4 is arranged between the supporting plates 2, the inside of each working box 4 is of a cavity structure, a pneumatic cylinder 5 is arranged above each working box 4, a pneumatic shaft 6 of each pneumatic cylinder 5 extends into each working box 4, a connecting rod 7 is arranged at the bottom of each working box 4, two ends of each connecting rod 7 extend to the outer side of each working box 4, two ends of each connecting rod 7 are respectively connected with pressing plates 8 matched with the top plates 3, a folded plate 10 is rotatably arranged on each working box 4 through a rotating shaft 9, the rotating shaft 9 is located in the center of the folded plate 10, one end of each folded plate 10 is fixedly connected with the corresponding connecting rod 7 through a sleeve 11, the other end of each folded plate, the folding plate 10 one end that is close to sleeve 11 be equipped with telescopic link 101, telescopic link 101 rotate connecting sleeve 11, branch 12 and folding plate 10 between, all articulated through screw 13 between branch 12 and the pneumatic shaft 6.

The work box 4 and the base 1 are provided with auxiliary fixed supporting columns 14.

Cushions 15 matched with the sleeves 11 are arranged on two sides in the working box 4.

One end of the pneumatic shaft 6, which is far away from the pneumatic cylinder 5, is connected with a pressing block 16, and a base plate 17 matched with the pressing block 16 is arranged in the working box 4.

The top plate 3 and the pressing plate 8 are detachably connected.

The inside of the folded plate 10 that is close to the one end of sleeve 11 is equipped with the spout, telescopic link 101 slide in the spout, when telescopic link 101 was located the maximum elongation, telescopic link 101 was kept away from the one end of sleeve 11 and was located the spout.

The utility model discloses a theory of operation: start pneumatic cylinder 5, pneumatic shaft 6 up-and-down motion, utilize branch 12 to drive folded plate 10 and rotate round pivot 9, folded plate 10 drives connecting rod 7 and carries out the side-to-side motion, thereby clamp plate 8 and roof 3 are close to keep away from and press from both sides tightly and loosen, folded plate 10 is close to the one end of sleeve 11 and is equipped with telescopic link 101, at folded plate 10 pivoted in-process beginning, telescopic link 101 makes a round trip to slide in the spout, prevent that folded plate 10 card is dead, when telescopic link 101 is located the maximum extension volume, telescopic link 101 keeps away from the one end of sleeve 11 and is located the spout, clamp plate 8 and roof 3 of work box 4 both sides are not pressed from both sides tightly simultaneously, one side is pressed from both sides tightly, the opposite side is loosened, utilize backing plate.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a mechanical automation uses pneumatic clamping device, includes base (1), its characterized in that: the two sides of the base (1) are respectively provided with a supporting plate (2), one side, opposite to the supporting plate (2), of the supporting plate (2) is respectively provided with a top plate (3), an inverted L-shaped working box (4) is arranged between the supporting plates (2), the inside of the working box (4) is of a cavity structure, a pneumatic cylinder (5) is arranged above the working box (4), a pneumatic shaft (6) of the pneumatic cylinder (5) extends into the working box (4), the bottom of the working box (4) is provided with a connecting rod (7), two ends of the connecting rod (7) both extend to the outer side of the working box (4), two ends of the connecting rod (7) are respectively connected with pressing plates (8) matched with the top plate (3), the working box (4) is rotatably provided with a folded plate (10) through a rotating shaft (9), one end of the folded plate (10) is fixedly connected with the connecting rod (7) through a sleeve (11), the other end passes through branch (12) and connects pneumatic shaft (6), folded plate (10) one end that is close to sleeve (11) be equipped with telescopic link (101), telescopic link (101) rotate connecting sleeve (11), branch (12) and folded plate (10) between, all articulated through screw (13) between branch (12) and pneumatic shaft (6).

2. The pneumatic clamping device for mechanical automation of claim 1, wherein: and the working box (4) and the base (1) are provided with auxiliary fixed supporting columns (14).

3. The pneumatic clamping device for mechanical automation of claim 1, wherein: cushions (15) matched with the sleeves (11) are arranged on two sides in the working box (4).

4. The pneumatic clamping device for mechanical automation of claim 1, wherein: one end of the pneumatic shaft (6) far away from the pneumatic cylinder (5) is connected with a pressing block (16), and a base plate (17) matched with the pressing block (16) is arranged in the working box (4).

5. The pneumatic clamping device for mechanical automation of claim 1, wherein: the top plate (3) and the pressing plate (8) are detachably connected.

6. The pneumatic clamping device for mechanical automation of claim 1, wherein: the inside of folded plate (10) near the one end of sleeve (11) is equipped with the spout, telescopic link (101) slide in the spout, when telescopic link (101) were located the maximum elongation, telescopic link (101) kept away from the one end of sleeve (11) and were located the spout.