CN210102881U

CN210102881U - Special clamping jaw of industrial robot

Info

Publication number: CN210102881U
Application number: CN201920705662.7U
Authority: CN
Inventors: 张斌
Original assignee: Chongqing Suyu Intelligent Equipment Co Ltd
Current assignee: Chongqing Suyu Intelligent Equipment Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-02-21
Anticipated expiration: 2029-05-16

Abstract

The utility model relates to the technical field of machinery, in particular to a special clamping jaw for an industrial robot, which comprises a cross beam, slide rails are symmetrically arranged on the front side and the rear side of the cross beam, a toothed plate is tightly welded on the bottom surface of the cross beam, two parallel moving devices are arranged on the cross beam, each moving device comprises a movable block, two slide blocks are symmetrically arranged on each movable block, the slide blocks and the movable blocks are of an integrated structure, and the slide blocks are in sliding connection with the slide rails; this special clamping jaw of industrial robot is through the mobile device that is equipped with, and the mobile device of being convenient for drives to press from both sides gets the device motion to be convenient for press from both sides and get the device and can press from both sides the part on the production line, and its mode that adopts motor control to remove, simple and convenient easy operation, it is comparatively laborsaving, the clamp that is equipped with simultaneously gets the device, the part of multiple shape is got to the clamp of being convenient for, and then be convenient for carry out processing to the part, the problem of the part of special shape is got to anchor clamps unsuitable for pressing from both.

Description

Special clamping jaw of industrial robot

Technical Field

The utility model relates to the technical field of machinery, specifically be a special clamping jaw of industrial robot.

Background

The CNC (numerical control machine) is a computer numerical control machine tool for short, and is an automatic machine tool provided with a program control system, wherein the control system can logically process a program specified by a control code or other symbolic instructions and decode the program so as to enable the machine tool to act and machine parts, after the machine tool finishes machining the parts, the parts are clamped by a clamp so as to complete related reprocessing, then the shape of the existing clamp is fixed, and the existing clamp can only clamp the parts with fixed shapes, and the clamp with fixed shapes is not suitable for clamping the parts with special shapes due to different machine tool produced parts.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special clamping jaw of industrial robot to the anchor clamps of the fixed shape that provide in solving above-mentioned background art are not applicable to the problem of pressing from both sides the part of getting special shape.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a special clamping jaw of industrial robot, includes the crossbeam, the slide rail has been seted up to the front and back side symmetry of crossbeam, the bottom surface close welding of crossbeam has the pinion rack.

Be equipped with two mobile device that are parallel to each other on the crossbeam, mobile device includes the movable block, the symmetry is equipped with two sliders on the movable block, the slider with the movable block is the integrated into one piece structure, just the slider with slide rail sliding connection, the top surface of movable block is seted up flutedly, be equipped with the gear in the recess, the gear pass through the bearing with the recess rotates to be connected, through bolt fixedly connected with motor on the leading flank of movable block, the output shaft of motor passes the outer wall of movable block, just the output shaft of motor with the coaxial inseparable welding of gear.

The bottom surface of movable block closely welds has four connecting rods, the bottom of connecting rod closely welds has the fixed plate, there is the cylinder through bolt fixedly connected with on the fixed plate.

The utility model discloses a clamping device for clamping a cylinder, including the telescopic circumference outer wall, be the annular equidistant three bar groove of having seted up on the sheathed tube circumference outer wall, the cavity has been seted up to the sheathed tube inside, be equipped with the transfer line in the cavity, the top of transfer line is passed the interior bottom surface of cavity, the piston rod of cylinder passes the fixed plate and with the coaxial inseparable welding of transfer line, the bottom inseparable welding of transfer line has the circle piece, inseparable welding has the dead lever on the circumference outer wall of circle piece, just the dead lever passes correspondingly the bar groove, the one end of dead lever articulates there is the clamping jaw, it has the connecting plate to articulate on the inner wall of clamping jaw, the one end of connecting plate with sheathed tube circumference outer wall is close to bottom department and articulates.

Preferably, the gear is engaged with the toothed plate.

Preferably, the cross beam is made of stainless steel.

Preferably, the overall shape of the movable block is concave.

Preferably, the bottom ends of the clamping jaws are inclined inwards.

Preferably, the size of the round block is matched with the size of the cavity.

Compared with the prior art, the beneficial effects of the utility model are that: this special clamping jaw of industrial robot is through the mobile device that is equipped with, and the mobile device of being convenient for drives to press from both sides gets the device motion to be convenient for press from both sides and get the device and can press from both sides the part on the production line, and its mode that adopts motor control to remove, simple and convenient easy operation, it is comparatively laborsaving, the clamp that is equipped with simultaneously gets the device, the part of multiple shape is got to the clamp of being convenient for, and then be convenient for carry out processing to the part, the problem of the part of special shape is got to anchor clamps unsuitable for pressing from both.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the middle cross beam and the moving device of the present invention;

fig. 3 is a schematic structural diagram of the mobile device of the present invention;

FIG. 4 is a schematic structural view of the air cylinder and the gripping device of the present invention;

fig. 5 is an explosion structure diagram of the middle clamping device of the present invention.

In the figure: 1. a cross beam; 11. a slide rail; 12. a toothed plate; 2. a mobile device; 21. a movable block; 211. a slider; 212. a groove; 213. a gear; 22. a connecting rod; 23. a fixing plate; 24. a motor; 25. a cylinder; 3. A gripping device; 31. a sleeve; 311. a strip-shaped groove; 312. a cavity; 32. a transmission rod; 33. a round block; 34. Fixing the rod; 35. a clamping jaw; 36. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

A clamping jaw special for an industrial robot is disclosed, as shown in figures 1 to 5, comprising a beam 1, slide rails 11 are symmetrically arranged on the front side and the rear side of the beam 1, a toothed plate 12 is tightly welded on the bottom surface of the beam 1, two parallel moving devices 2 are arranged on the beam 1, each moving device 2 comprises a moving block 21, two slide blocks 211 are symmetrically arranged on each moving block 21, each slide block 211 and each moving block 21 are of an integrated structure, each slide block 211 is in sliding connection with the corresponding slide rail 11, a groove 212 is arranged on the top surface of each moving block 21, a gear 213 is arranged in each groove 212 and is in rotating connection with each groove 212 through a bearing, a motor 24 is fixedly connected to the front side surface of each moving block 21 through bolts, an output shaft of each motor 24 penetrates through the outer wall of each moving block 21, the output shaft of each motor 24 is coaxially and tightly welded with the corresponding gear 213, four connecting rods 22 are, the fixed plate 23 is fixedly connected with a cylinder 25 through a bolt.

Specifically, the gear 213 is engaged with the toothed plate 12, and when the gear 213 rotates, the movable block 21 drives the clamping device 3 to move along the beam 1 under the action of the toothed plate 12.

Furthermore, the cross beam 1 is made of stainless steel, and the stainless steel has the advantages of being easy to clean and corrosion resistant, so that the service life of the cross beam 1 is prolonged.

In addition, the overall shape of the movable block 21 is concave, and the movable block 21 is convenient to move along the beam 1, so as to drive the clamping device 3 to move and clamp the part.

The clamping device 3 is arranged below the moving device 2, the clamping device 3 comprises a sleeve 31, three strip-shaped grooves 311 are formed in the circumferential outer wall of the sleeve 31 at equal intervals in an annular mode, a cavity 312 is formed in the sleeve 31, a transmission rod 32 is arranged in the cavity 312, the top end of the transmission rod 32 penetrates through the inner bottom surface of the cavity 312, a piston rod of the air cylinder 25 penetrates through the fixing plate 23 and is coaxially and tightly welded with the transmission rod 32, a round block 33 is tightly welded at the bottom end of the transmission rod 32, a fixing rod 34 is tightly welded on the circumferential outer wall of the round block 33 and penetrates through the corresponding strip-shaped groove 311, one end of the fixing rod 34 is hinged to a clamping jaw 35, a connecting plate 36 is hinged to the inner wall of the clamping jaw 35, and one end of.

Specifically, the bottom end of the clamping jaw 35 is inclined inwards, and the clamping jaw 35 with the inclined bottom end is convenient for clamping parts.

Further, the size of the round block 33 is matched with the size of the cavity 312, which facilitates the round block 33 to move in the cavity 312, and further drives the clamping jaws 35 to clamp the part.

It should be noted that, the motor 24 in this embodiment may adopt a three-phase asynchronous motor of model YE2 manufactured by zhejiang jie industrial motors ltd, and its matching circuit and power module may also be provided by the manufacturer.

It should be noted that the cylinder 25 of the present embodiment may be a standard cylinder of type SC63X75 manufactured by the li yang pneumatic components limited company in le and clear, and its associated pneumatic system, piping and solenoid valves may also be provided by the manufacturer.

When the special clamping jaw for the industrial robot is used, a user firstly switches on a power supply of the motor 24, and simultaneously controls the cylinder 25 to work, an output shaft of the motor 24 rotates and drives the gear 213 to rotate, the gear 213 moves along the toothed plate 12, at the same time, the sliding block 211 on the movable block 21 slides along the sliding rail 11, at the same time, the movable block 21 drives the clamping device 3 to move along the beam 1, when the clamping device 3 moves to the upper part of a part, a piston rod of the cylinder 25 extends, at the same time, the piston rod of the cylinder 25 drives the round block 33 to vertically move downwards in the cavity 312, the fixed rod 34 fixed on the round block 33 synchronously moves downwards in the strip-shaped groove 311 along with the round block 33, when the fixed rod 34 moves, the fixed rod 34 drives the clamping jaw 35 downwards, the clamping jaw 35 moves to drive one end connected with the connecting plate 36 to move downwards, the connecting plate 36 provides an inward force to the clamping jaw 35, and the bottom ends of the clamping jaws 35 gradually draw toward the inside, and the bottom ends of the clamping jaws 35 clamp the part, so that the part can be operated by a user.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A special clamping jaw of industrial robot, includes crossbeam (1), its characterized in that: sliding rails (11) are symmetrically arranged on the front side and the rear side of the cross beam (1), and toothed plates (12) are tightly welded on the bottom surface of the cross beam (1);

the beam (1) is provided with two parallel moving devices (2), each moving device (2) comprises a movable block (21), the movable block (21) is symmetrically provided with two sliding blocks (211), each sliding block (211) and each movable block (21) are of an integrally formed structure, each sliding block (211) is in sliding connection with the corresponding sliding rail (11), the top surface of each movable block (21) is provided with a groove (212), each groove (212) is internally provided with a gear (213), each gear (213) is rotatably connected with the corresponding groove (212) through a bearing, the front side surface of each movable block (21) is fixedly connected with a motor (24) through a bolt, the output shaft of each motor (24) penetrates through the outer wall of each movable block (21), and the output shaft of each motor (24) is coaxially and tightly welded with the corresponding gear (213);

four connecting rods (22) are tightly welded on the bottom surface of the movable block (21), a fixed plate (23) is tightly welded at the bottom end of each connecting rod (22), and a cylinder (25) is fixedly connected onto each fixed plate (23) through a bolt;

the clamping device (3) is arranged below the moving device (2), the clamping device (3) comprises a sleeve (31), three strip-shaped grooves (311) are formed in the outer wall of the circumference of the sleeve (31) at equal intervals in an annular mode, a cavity (312) is formed in the sleeve (31), a transmission rod (32) is arranged in the cavity (312), the top end of the transmission rod (32) penetrates through the inner bottom surface of the cavity (312), a piston rod of a cylinder (25) penetrates through the fixing plate (23) and is coaxially and tightly welded with the transmission rod (32), a round block (33) is tightly welded at the bottom end of the transmission rod (32), a fixing rod (34) is tightly welded on the outer wall of the circumference of the round block (33), the fixing rod (34) penetrates through the corresponding strip-shaped groove (311), and a clamping jaw (35) is hinged to one end of the fixing rod (34), the inner wall of the clamping jaw (35) is hinged with a connecting plate (36), and one end of the connecting plate (36) is hinged with the circumferential outer wall of the sleeve (31) close to the bottom end through a hinged support.

2. Industrial robot-specific gripper according to claim 1, characterized in that: the gear (213) is meshed with the toothed plate (12).

3. Industrial robot-specific gripper according to claim 1, characterized in that: the cross beam (1) is made of stainless steel.

4. Industrial robot-specific gripper according to claim 1, characterized in that: the movable block (21) is concave in overall shape.

5. Industrial robot-specific gripper according to claim 1, characterized in that: the bottom end of the clamping jaw (35) is inwards inclined.

6. Industrial robot-specific gripper according to claim 1, characterized in that: the size of the round block (33) is matched with the size of the cavity (312).