CN215515730U - Mechanism is got to rotatory clamp that can finely tune - Google Patents

Abstract

The utility model discloses a rotary clamping mechanism capable of being finely adjusted, which comprises a fixed seat, a rotating shaft, a fixed plate, a rotating arm, a limiting block, a clamping jaw assembly and a rotary cylinder, wherein the rotating shaft is rotatably arranged on the fixed seat, the clamping jaw assembly is assembled at the bottom end of the rotating shaft, the fixed plate is fixedly arranged on the fixed seat, the rotating shaft penetrates through the fixed plate, the rotating arm is rotatably assembled at the upper part of the rotating shaft, a limiting block is fixed on one side of the rotating shaft on the fixed plate, buffers are arranged at two ends of the limiting block, the rotary cylinder is fixed on the fixed plate on the other side opposite to the limiting block, and the driving end of the rotary cylinder is connected to one end of the rotating arm. The rotary clamping mechanism capable of being finely adjusted is compact in structure and ingenious in design; and can finely tune the rotation angle, improve the rotatory clamp of mechanism and get the precision, application scope is wide.

Description

Mechanism is got to rotatory clamp that can finely tune

Technical Field

The utility model belongs to the technology of automation equipment, and particularly relates to a rotary clamping mechanism capable of being finely adjusted.

Background

Along with the improvement of full-automatic detection of electronic components, manual operation is slowly replaced by intelligent equipment, and from manual operation to automatic production, the precision requirement of the industry on the automatic equipment is gradually improved, and the requirement on the product quality is higher and higher.

As is well known, in the automatic production process of common electronic components, the rotary clamping mechanism is a common functional component, and is suitable for the situation that the taking and placing positions have angles, and the taking and placing positions can be freely switched by rotating the clamping jaws. However, the existing rotary clamping mechanism generally has the defects of complex structure and incapability of fine adjustment of a rotating angle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary clamping mechanism capable of being finely adjusted, and the rotary clamping mechanism is used for solving the problems that the rotary clamping mechanism in the prior art is complex in structure and the rotation angle cannot be finely adjusted.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a mechanism is got to rotatory clamp that can finely tune, its includes fixing base, pivot, fixed plate, rocking arm, stopper, clamping jaw subassembly and revolving cylinder, wherein, the pivot can install with rotating in on the fixing base, clamping jaw subassembly assemble in the bottom of pivot, fixed plate fixed mounting in on the fixing base, the pivot is passed the fixed plate sets up, the rocking arm can assemble with rotating in the upper portion of pivot, on the fixed plate in one side of pivot is fixed with the stopper, the both ends of stopper are provided with the buffer, revolving cylinder is fixed in for the opposite side that sets up the stopper on the fixed plate, just revolving cylinder's drive end is connected in the one end of rocking arm.

Further, the top of fixing base fixed mounting has the bearing mount pad, the upper end of pivot can install through the bearing rotatably on the bearing mount pad.

Further, a shaft pin is arranged at the end of a piston rod of the rotary cylinder, a shaft pin hole is formed in one end, matched with the shaft pin, of the rotating arm, and the shaft pin is inserted into the shaft pin hole.

Further, the stopper includes mount pad and limiting plate, the mount pad is fixed in on the fixed plate, the both ends of limiting plate are all to keeping away from the direction of pivot is bent and is formed the portion of bending, the buffer install in bend in the portion.

Further, the whole fixing base is of an L-shaped structure, a bearing seat is fixed on a bottom plate of the fixing base, the rotating shaft penetrates through the bearing seat, and the fixing plate is fixed on the bearing seat.

Further, the cylinder fixed plate is installed to the bottom of pivot, clamping jaw subassembly includes clamping jaw cylinder and tong, clamping jaw cylinder pass through the cylinder fixed plate with the pivot is connected.

Compared with the prior art, the rotary clamping mechanism capable of being finely adjusted has the advantages of compact structure and ingenious design; and can finely tune the rotation angle, improve the rotatory clamp of mechanism and get the precision, application scope is wide.

Drawings

Fig. 1 is an exploded view of a fine-tuned rotary gripper mechanism according to an embodiment of the present invention;

fig. 2 is an assembly view of a rotary gripper mechanism that is capable of fine adjustment, according to an embodiment of the present invention.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1 and fig. 2, in this embodiment, a mechanism is got to rotatory clamp that can finely tune includes fixing base 1, pivot 2, fixed plate 3, rocking arm 4, stopper 5, clamping jaw assembly and revolving cylinder 6, fixing base 1 wholly is "L" type structure, be fixed with bearing frame 7 on fixing base 1's the bottom plate, bearing frame 7 setting is passed to the bottom of pivot 2, fixed plate 3 is fixed in on bearing frame 7, pivot 2 passes fixed plate 3 setting, the bottom plate setting of fixing base 1 is passed to the bottom of pivot 2, and cylinder fixed plate 8 is installed to the bottom of pivot 2, clamping jaw assembly includes clamping jaw cylinder 9 and tong 10, clamping jaw cylinder 9 passes through cylinder fixed plate 8 and is connected with pivot 2.

The rocking arm 4 can be assembled in the upper portion of pivot 2 with rotating, is fixed with stopper 5 in one side of pivot 2 on the fixed plate 3, and revolving cylinder 6 is fixed in for setting up on the fixed plate 3 of the opposite side of stopper 5, and revolving cylinder 6's piston rod end is provided with pivot 11, and the cooperation pivot 11 has seted up the round pin axle hole in the one end of rocking arm 4, and pivot 11 inserts the round pin axle hole setting.

Stopper 5 includes mount pad 50 and limiting plate 51, and mount pad 50 is fixed in on the fixed plate 3, and the both ends of limiting plate 5 are all bent to the direction of keeping away from pivot 2 and are formed the portion 52 of bending, all install buffer 12 on two portions 52 of bending. The upper part of the side plate of the fixed seat 1 is fixedly provided with a bearing mounting seat 13 positioned above the rotating arm 4, and the upper end of the rotating shaft 2 is rotatably arranged on the bearing mounting seat 13 through a bearing.

When the clamping jaw rotating mechanism works, after a clamping jaw 10 clamps a product, the rotating cylinder 6 drives the clamping jaw cylinder 9 below the rotating shaft 2 to rotate together through the rotating arm 4, and after the rotating shaft rotates to a certain angle, the rotating cylinder is decelerated through the buffer 12 and then contacts with the limiting block 5 to stop rotating. The fine adjustment of the rotation angle is realized by changing the bending angle of the bending portion 52 or the thickness of the stopper plate 51.

The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but is capable of various modifications and changes without departing from the spirit and scope of the utility model, which are intended to be within the scope of the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a mechanism is got to rotatory clamp that can finely tune, its characterized in that, it includes fixing base, pivot, fixed plate, rocking arm, stopper, clamping jaw subassembly and revolving cylinder, the pivot can install with rotating in on the fixing base, clamping jaw subassembly assemble in the bottom of pivot, fixed plate fixed mounting in on the fixing base, the pivot is passed the fixed plate sets up, the rocking arm can assemble with rotating in the upper portion of pivot, on the fixed plate in one side of pivot is fixed with the stopper, the both ends of stopper are provided with the buffer, revolving cylinder is fixed in for the opposite side that sets up the stopper on the fixed plate, just revolving cylinder's drive end is connected in the one end of rocking arm.

2. The fine-adjustable rotary clamping mechanism according to claim 1, wherein a bearing mounting seat is fixedly mounted on the top of the fixed seat, and the upper end of the rotating shaft is rotatably mounted on the bearing mounting seat through a bearing.

3. The rotary clamping mechanism capable of being finely adjusted according to claim 1, wherein a shaft pin is arranged at the end of a piston rod of the rotary cylinder, a shaft pin hole is arranged at one end of the rotating arm matched with the shaft pin, and the shaft pin is inserted into the shaft pin hole.

4. The fine-adjustable rotary clamping mechanism according to claim 1, wherein the limiting block comprises a mounting seat and a limiting plate, the mounting seat is fixed on the fixing plate, two ends of the limiting plate are bent in a direction away from the rotating shaft to form a bent portion, and the buffer is mounted on the bent portion.

5. The fine-adjustable rotary clamping mechanism according to claim 1, wherein the fixing base is of an "L" shape as a whole, a bearing seat is fixed on a bottom plate of the fixing base, the rotating shaft passes through the bearing seat, and the fixing plate is fixed on the bearing seat.

6. The fine-adjustable rotary clamping mechanism according to claim 1, wherein a cylinder fixing plate is mounted at the bottom of the rotating shaft, the clamping jaw assembly comprises a clamping jaw cylinder and a clamping hand, and the clamping jaw cylinder is connected with the rotating shaft through the cylinder fixing plate.

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