CN213562643U

CN213562643U - Fixing device for manipulator

Info

Publication number: CN213562643U
Application number: CN202021972394.4U
Authority: CN
Inventors: 陈力峰
Original assignee: Wuxi Saiji Automation Technology Co ltd
Current assignee: Wuxi Saiji Automation Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-06-29
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a fixing device for a manipulator, which comprises a manipulator and two fixing devices, wherein the manipulator is provided with two mechanical arms, each mechanical arm is provided with a caliper, and the two calipers are fixedly arranged on the two mechanical arms through the fixing devices respectively; each fixing device comprises a fixing block and a sliding block, the fixing block is cuboid, the fixing block is fixedly connected to the bottom of the mechanical arm, the sliding block is fixedly connected to the top of the caliper, an inverted convex sliding groove penetrating through the front side part to the rear side part of the fixing block is formed in the front side part of the fixing block, the sliding block is in an I shape, spring steel balls are arranged on the left side and the right side of the outermost periphery of the rear side of the sliding block, and semicircular clamping grooves corresponding to the spring steel balls are formed in the; a plurality of screw holes have been seted up to the fixed block bottom, and circular perforation has all been seted up with the corresponding department of a plurality of screw holes to the sliding block, all is equipped with a plurality of bolts in the circular perforation. The utility model has the advantages of convenient change calliper, save time, use manpower sparingly.

Description

Fixing device for manipulator

Technical Field

The utility model relates to a manipulator application, in particular to fixing device for manipulator.

Background

The calliper on the manipulator passes through the bolt installation usually, and it is very troublesome when the installation is changed, needs two people to cooperate jointly, leads to inefficiency, the waste time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixing device for manipulator has convenient calliper, save time, the advantage of using manpower sparingly of changing.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a fixing device for manipulator, includes the manipulator, be equipped with two arms on the manipulator, every all be equipped with calliper, its characterized in that on the arm: the two calipers are fixedly arranged on the two mechanical arms through the fixing devices respectively;

each fixing device comprises a fixing block and a sliding block, the fixing block is rectangular, the fixing block is fixedly connected to the bottom of the mechanical arm, the sliding block is fixedly connected to the top of the caliper, an inverted convex sliding groove penetrating through the front side part to the rear side part of the fixing block is formed in the front side part of the fixing block, the sliding block is in an I shape and is inserted into the fixing block in an interference fit mode, a gap is formed between the top of the sliding block and the top of the sliding groove of the fixing block, spring steel balls are arranged on the left side and the right side of the outermost periphery of the rear side of the sliding block, and semicircular clamping grooves corresponding to the spring steel;

a plurality of screw holes are seted up to the fixed block bottom, circular perforation has all been seted up with the corresponding department of a plurality of screw holes to the sliding block, all be equipped with a plurality of bolts in the circular perforation, bolt and screw hole threaded connection.

The preferred scheme is as follows:

preferably: the sliding block top is equipped with the square perforation that runs through sliding block top to bottom, the slide that runs through the fixed block front side portion is seted up to fixed block top intermediate position, the square perforation is corresponding with the slide position. The square through hole is internally provided with a wire for connecting the calipers in a penetrating manner, the wire is firstly installed on the sliding block in order to facilitate installation, and then slides in through the slide way at the top of the fixed block, so that the fixing is facilitated.

Preferably: the threaded hole runs through the bottom of the fixed block, and the thread runs through the threaded hole and abuts against the sliding block. The fixed block and the sliding block can be further fixed.

Preferably: and a chamfer is arranged at the edge of the rear side part of the sliding block. The chamfer is arranged to facilitate pushing the sliding block into the fixed block.

To sum up, the utility model has the advantages of conveniently change calliper, save time, use manpower sparingly.

Drawings

FIG. 1 is a schematic view showing the overall configuration of the embodiment;

FIG. 2 is a schematic view of a fixture of an embodiment;

fig. 3 is an exploded view of the fastening device of the embodiment.

In the figure, 1, a robot; 2. a fixing device; 111. a mechanical arm; 112. a caliper; 211. a fixed block; 212. a slider; 213. a spring steel ball; 214. a bolt; .

Detailed Description

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

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1-3, a fixing device for a manipulator includes a manipulator 1, two mechanical arms 111 are provided on the manipulator 1, each mechanical arm 111 is provided with a caliper 112, and the fixing device for a manipulator is characterized in that: the clamp comprises two calipers 112 and two mechanical arms 111, wherein the calipers 112 are fixedly arranged on the two mechanical arms through the fixing devices 2;

each fixing device 2 comprises a fixing block 211 and a sliding block 212, the fixing block 211 is rectangular, the fixing block 211 is fixedly connected to the bottom of the mechanical arm 111, the sliding block 212 is fixedly connected to the top of the caliper 112, the front side of the fixing block 211 is provided with an inverted convex sliding groove which penetrates through the front side to the rear side of the fixing block 211, the sliding block 212 is in an I shape, the sliding block 212 is inserted into the fixing block 211 in an interference fit manner, a gap is formed between the top of the sliding block 212 and the top of the sliding groove of the fixing block 211, the left side and the right side of the outermost periphery of the rear side of the sliding block 212 are provided with spring steel balls 213;

a plurality of screw holes have been seted up to fixed block 211 bottom, and circular perforation has all been seted up with the corresponding department of a plurality of screw holes to sliding block 212, all is equipped with a plurality of bolts 214 in the circular perforation, bolt 214 and screw hole threaded connection.

The sliding block 212 top is equipped with the square perforation that runs through sliding block 212 top to bottom, and the slide that runs through fixed block 211 front portion is seted up to fixed block 211 top intermediate position, and the square perforation corresponds with the slide position. The wire connected with the caliper 112 is inserted into the square through hole, and in order to facilitate installation, the wire is firstly installed on the sliding block 212 and then slides in through the slide way at the top of the fixed block 211, so that the fixing is facilitated.

The screw hole runs through the fixed block 211 bottom, and the screw thread passes the screw hole and offsets with slider 212. The fixed block 211 may be further fixed with the slider 212.

The edge of the back side of the sliding block 212 is provided with a chamfer. The chamfer is provided to facilitate pushing the slider 212 into the fixed block 211.

The specific implementation process comprises the following steps:

the sliding block 212 is aligned with the fixed block 211, the sliding block 212 is inserted, the spring steel balls 213 are positioned in the sliding block 212 due to the extrusion, when the spring is ejected and the sliding span is fixed, at this time, the bolt 214 is screwed into the fixed block 211 through the sliding block 212, the head of the bolt 214 is fixed with the bottom of the sliding block 212, and the other end is abutted against the inner upper side wall of the sliding block 212.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a fixing device for manipulator, includes manipulator (1), be equipped with two arms (111) on the manipulator, every all be equipped with calliper (112), its characterized in that on arm (111): the clamp comprises a clamp body (112) and two fixing devices (2), wherein the two calipers (112) are fixedly arranged on two mechanical arms (111) through the fixing devices (2);

each fixing device (2) comprises a fixing block (211) and a sliding block (212), the fixing block (211) is cuboid, the fixing block (211) is fixedly connected to the bottom of the mechanical arm (111), the sliding block (212) is fixedly connected to the top of the caliper (112), an inverted convex sliding groove penetrating through the front side to the rear side of the fixing block (211) is formed in the front side of the fixing block (211), the sliding block (212) is I-shaped, the sliding block (212) is inserted into the fixing block (211) in an interference fit mode, a gap is formed between the top of the sliding block (212) and the top of the sliding groove of the fixing block (211), spring steel balls (213) are arranged on the left side and the right side of the outermost periphery of the rear side of the sliding block (212), and semicircular clamping grooves corresponding to the spring steel balls (213) are formed in the fixing;

a plurality of threaded holes are formed in the bottom of the fixing block (211), round through holes are formed in the positions, corresponding to the threaded holes, of the sliding block (212), a plurality of bolts (214) are arranged in the round through holes, and the bolts (214) are in threaded connection with the threaded holes.

2. A fixing device for a robot hand according to claim 1, wherein: slider (212) top is equipped with the square perforation that runs through slider (212) top to bottom, fixed block (211) top intermediate position is seted up the slide that runs through fixed block (211) front portion, the square perforation is corresponding with the slide position.

3. A fixing device for a robot hand according to claim 1, wherein: the threaded hole penetrates through the bottom of the fixed block (211), and the screw penetrates through the threaded hole to abut against the sliding block (212).

4. A fixing device for a robot hand according to claim 1, wherein: and a chamfer is arranged at the edge of the rear side part of the sliding block (212).