CN212825476U - Symmetrical clamping jaw capable of rotating 180 degrees - Google Patents

Abstract

The utility model discloses a symmetrical clamping jaw capable of rotating 180 degrees, which comprises a rotating platform, wherein the bottom and the left side of the rotating platform are fixedly connected with a clamping jaw A, the right side end of the rotating platform is fixedly connected with a connecting rod and the bottom of the connecting rod is fixedly provided with a shell, the middle part of the right side end of the shell is fixedly provided with a cylinder, the inner part of the shell is slidably connected with a sliding plate and the left side end of the sliding plate is fixedly connected with a supporting rod, the supporting rod penetrates through the shell to be connected to the outside of the shell and the top end of the supporting rod is fixedly connected with a clamping jaw B, the top end of the clamping jaw B is fixedly connected with a sliding block, the top end of the rotating platform is fixedly connected with a rotating disc and the surface of the rotating disc is fixedly provided with a bearing sleeve, the, and the clamping jaw can be adjusted in angle, so that the processing is very convenient.

Description

Symmetrical clamping jaw capable of rotating 180 degrees

Technical Field

The utility model relates to a clamping jaw especially relates to a symmetry clamping jaw that can 180 rotations.

Background

Industry (industry) mainly refers to the industry or engineering of raw material collection and product processing and manufacturing. Industry is the product of society division of labor development, through several development stages of hand industry, machine industry, modern industry, the clamping device need be used in industrial processing, and the clamping jaw is the part commonly used among the clamping device, the utility model relates to a can 180 rotatory symmetrical clamping jaws, mainly relevant with the smelting tool.

Patent numbers: CN106493751A discloses a clamping jaw, this design is because the setting of through-hole two on the base on through-hole one and the body for the screw that passes through-hole one and through-hole two also can be together fixed base and body when can fixing the clamping jaw on mechanisms such as manipulator, makes the structure of clamping jaw more stable, makes the structure of clamping jaw compacter simultaneously.

However, the above patents have the following disadvantages: 1. the clamping jaw is designed to fix the workpiece, so that the operation is troublesome, the labor is greatly consumed, and the improvement is needed. 2. The clamping jaw with the design can not adjust the angle, and the machining process has a lot of inconvenience, so the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can 180 rotatory symmetry clamping jaws, simple structure, modern design, clamping jaw fixed work piece easy operation has saved the manpower greatly to the clamping jaw can angle regulation, and the processing of very being convenient for can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of can rotatory symmetry clamping jaw, including the revolving stage, bottom left side fixedly connected with clamping jaw A of revolving stage, the bottom fixed mounting of right side end fixedly connected with connecting rod and connecting rod of revolving stage has the shell, the right side end middle part fixed mounting of shell has the cylinder, the inside sliding connection of shell has the left side fixedly connected with bracing piece of slide and slide, the bracing piece runs through in the shell and links the outer top fixedly connected with clamping jaw B of just bracing piece of shell, clamping jaw B's top fixedly connected with slider, the fixed surface of the top fixedly connected with carousel of revolving stage and carousel installs the bearing housing, the top fixedly connected with backup pad of the top fixedly connected with telescopic link of carousel and telescopic link, the equal fixedly connected with lug in the bottom left and right sides of backup pad, the left and right sides of bearing housing is on the upper side the equal fixedly connected with lug in position between A and the connecting plate A A limit plate is connected.

Optionally, a cover is mounted on the right side of the top end of the shell.

Optionally, the bottom right side fixedly connected with slide rail of revolving stage and the bottom of slide rail and the top sliding connection of slider.

Optionally, a plurality of grooves corresponding to the bumps are installed at the top end of the limiting plate.

Optionally, the lower parts of the left side and the right side of the bearing sleeve are fixedly connected with a connecting plate B, and the top end of the connecting plate B is fixedly connected with a fixing plate.

The utility model has the advantages as follows:

1. the fixing plate of the utility model can be fixed on the machine table by welding, thereby fixing the whole device on the machine table, and pushing the workpiece against the clamping jaw A by hand to be placed, at the moment, the cylinder is controlled to fill gas into the shell, the gas generates pressure to form thrust to drive the sliding plate to move leftwards, the sliding plate drives the supporting rod to move leftwards, the supporting rod drives the clamping jaw B to move leftwards, the clamping jaw B drives the sliding block to move leftwards, the sliding block moves leftwards along the sliding rail, the clamping jaw B is matched with the clamping jaw A to clamp a workpiece, when the workpiece needs to be taken down, the cylinder is closed to open the cover, the gas in the shell is exhausted, the thrust can be cancelled, the clamping jaw B can not abut against the workpiece any longer, the fixation of the workpiece can be released, the operation of fixing the workpiece is simple, the labor is greatly saved, the clamping jaw can effectively solve the problems that the operation of clamping a workpiece is troublesome and the labor is greatly consumed in the background technology.

2. The utility model discloses when the work piece is fixed to be accomplished the clamping jaw angle of needs regulation and is processed, drive the rotation of telescopic link through the backup pad, the telescopic link drives the rotation of carousel, the carousel rotates along the inside of bearing housing, the carousel drives the rotation of revolving stage, thereby reach the purpose of regulation clamping jaw angle, can adjust, when angle adjustment is good, be used for promoting the telescopic link to move down (promote the downward movement of telescopic link through promoting the backup pad), the telescopic link begins to contract downwards, the backup pad follows the downward movement, thereby drive the downward movement of lug, insert the lug in the recess of corresponding angle, it can form very big frictional force to state that the lug surface design is coarser and the recess contact, thereby firmly paste the recess inside, only need hard to extract very much, just so fixed the angle of clamping jaw, be very convenient for process the work piece, can effectively solve the clamping jaw in the background art and can not adjust the angle, the processing process has a plurality of inconvenient problems.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a symmetrical clamping jaw capable of rotating 180 ° according to an embodiment of the present invention;

fig. 2 is an enlarged view of the internal structure of the shell in a symmetrical clamping jaw capable of rotating 180 degrees according to an embodiment of the present invention;

fig. 3 is a schematic view of a connection structure between a shell and a side surface of a sliding plate in a symmetrical clamping jaw capable of rotating 180 degrees according to an embodiment of the present invention;

fig. 4 is a schematic view of a surface structure of a limiting plate in a symmetrical clamping jaw capable of rotating 180 degrees according to an embodiment of the present invention.

In the figure: 1. a rotating table; 2. a clamping jaw A; 3. a connecting rod; 4. a shell; 5. a cylinder; 6. a cover; 7. a slide plate; 8. a support bar; 9. a clamping jaw B; 10. a slider; 11. a slide rail; 12. a turntable; 13. a bearing housing; 14. a telescopic rod; 15. a support plate; 16. a bump; 17. a connecting plate A; 18. a limiting plate; 19. a groove; 20. a connecting plate B; 21. and (7) fixing the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A symmetrical 180 ° rotatable jaw according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

Referring to fig. 1, 2, 3 and 4, the symmetrical clamping jaw capable of rotating 180 ° provided by the present invention comprises a rotating platform 1, wherein a clamping jaw a2 is fixedly connected to the left side of the bottom end of the rotating platform 1, a connecting rod 3 is fixedly connected to the right side of the rotating platform 1, a housing 4 is fixedly mounted at the bottom end of the connecting rod 3, a cylinder 5 is fixedly mounted at the middle position of the right side end of the housing 4, a sliding plate 7 is slidably connected to the inside of the housing 4, a supporting rod 8 is fixedly connected to the left side of the sliding plate 7, the supporting rod 8 penetrates through the housing 4 and is connected to the outside of the housing 4, a clamping jaw B9 is fixedly connected to the top end of the supporting rod 8, a slider 10 is fixedly connected to the top end of the clamping jaw B9, a rotating disc 12 is fixedly connected to the top end of the rotating platform 4, a bearing sleeve 13 is fixedly mounted on the surface of, the equal fixedly connected with lug 16 in both sides about the bottom of backup pad 15, the equal fixedly connected with limiting plate 18 between connecting plate A17 and the connecting plate A17 of the above-mentioned position in both sides of the left and right sides of bearing housing 13.

Referring to fig. 1 and 2, a cover 6 is installed on the right side of the top end of the housing 4, and the cover 6 is opened to discharge the gas in the housing 4.

Referring to fig. 1, a slide rail 11 is fixedly connected to the right side of the bottom end of the rotating platform 1, and the bottom end of the slide rail 11 is slidably connected to the top end of the slider 10, so that the slider 10 and the slide rail 11 can make the clamping jaw B9 move more stably.

Referring to fig. 1 and 4, the top end of the limiting plate 18 is provided with a plurality of grooves 19 corresponding to the protrusions 16, and the protrusions 16 are relatively rough in surface design and contact with the grooves 19 to form a large friction force, so that the protrusions are firmly attached to the insides of the grooves 19 and can be pulled out only by a special force.

Referring to fig. 1, the lower parts of the left and right sides of the bearing housing 13 are fixedly connected with a connecting plate B20, the top end of the connecting plate B20 is fixedly connected with a fixing plate 21, and the fixing plate 21 is used for being connected with a machine table.

The embodiment of the utility model provides a can 180 rotatory symmetry clamping jaws, fixed plate 21 can pass through welded fastening on the board, thereby fix whole device on the lathe, it puts clamping jaw A2 to support the work piece with the hand, at this moment control cylinder 5 fills gas in giving shell 4, gas pressure intensity forms thrust and drives the left movement of slide 7, slide 7 drives the left movement of bracing piece 8, bracing piece 8 drives the left movement of clamping jaw B9, clamping jaw B9 drives the left movement of slider 10, slider 10 moves left along slide rail 11, clamping jaw B9 cooperates clamping jaw A2 to clip the work piece, when needing to take off the work piece, only need to close cylinder 5 and open lid 6, gas in shell 4 is discharged, can cancel thrust, clamping jaw B9 no longer supports the work piece, can remove the fixed of work piece, fixed work piece easy operation, the manpower has been saved greatly, fixed plate 21 can pass through welded fastening on the board, therefore, the whole device is fixed on a machine tool, a workpiece is placed by abutting against the clamping jaw A2 with a hand, at the moment, the air cylinder 5 is controlled to fill air into the shell 4, the air generates pressure to form thrust to drive the sliding plate 7 to move leftwards, the sliding plate 7 drives the supporting rod 8 to move leftwards, the supporting rod 8 drives the clamping jaw B9 to move leftwards, the clamping jaw B9 drives the sliding block 10 to move leftwards, the sliding block 10 moves leftwards along the sliding rail 11, the clamping jaw B9 cooperates with the clamping jaw A2 to clamp the workpiece, when the workpiece needs to be taken down, the air cylinder 5 is only required to be closed to open the cover 6, the air in the shell 4 is exhausted, the thrust can be cancelled, the clamping jaw B9 does not abut against the workpiece any more, the fixation of the workpiece can.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (5)

1. The utility model provides a can 180 rotatory symmetry clamping jaw, includes revolving stage (1), its characterized in that, the bottom left side fixedly connected with clamping jaw A (2) of revolving stage (1), the bottom fixed mounting of the right side end fixedly connected with connecting rod (3) of revolving stage (1) and connecting rod (3) has shell (4), the right side end middle part fixed mounting of shell (4) has cylinder (5), the inside sliding connection of shell (4) has the left side fixedly connected with bracing piece (8) of slide (7) and slide (7), bracing piece (8) run through in shell (4) be connected to the shell (4) outside and the top fixedly connected with clamping jaw B (9) of bracing piece (8), the top fixedly connected with slider (10) of clamping jaw B (9), the fixed surface that the top fixedly connected with carousel (12) and carousel (12) of revolving stage (1) installs bearing housing (13), the top fixedly connected with backup pad (15) of top fixedly connected with telescopic link (14) and telescopic link (14) of carousel (12), the equal fixedly connected with lug (16) of the bottom left and right sides of backup pad (15), fixedly connected with limiting plate (18) between equal fixedly connected with connecting plate A (17) and connecting plate A (17) of the left and right sides upper position of bearing housing (13).

2. A 180 ° rotatable symmetrical jaw according to claim 1, wherein a cover (6) is mounted to the right of the top end of the housing (4).

3. A symmetrical 180 ° rotatable jaw according to claim 1, wherein the right side of the bottom end of the rotary table (1) is fixedly connected with a slide rail (11) and the bottom end of the slide rail (11) is slidably connected with the top end of the slide block (10).

4. A 180 ° rotatable symmetrical jaw according to claim 1, wherein the top of the plate (18) is fitted with grooves (19) corresponding to the projections (16).

5. A symmetrical 180 ° rotatable jaw according to claim 1, wherein the lower parts of the left and right sides of the bearing housing (13) are fixedly connected with a connecting plate B (20) and the top end of the connecting plate B (20) is fixedly connected with a fixing plate (21).

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