CN214235984U

CN214235984U - Manipulator for multi-station stamping forming die servo transmission

Info

Publication number: CN214235984U
Application number: CN202022310564.9U
Authority: CN
Inventors: 李登儒
Original assignee: Dalian University
Current assignee: Dalian University
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-09-21
Anticipated expiration: 2030-10-16

Abstract

The utility model relates to the technical field of mechanical arms, in particular to a mechanical arm for servo transmission of a multi-station stamping forming die, which comprises a slide way, wherein the inner side of the slide way is slidably connected with a slide block, the inner side of the slide block is fixedly connected with a motor, a main shaft of the motor penetrates through the slide block, the lower end of the front side of the slide block is fixedly connected with an electric telescopic rod, the lower end of the electric telescopic rod is fixedly connected with a fixed plate, and the lower end of the inner side of the fixed plate is spirally connected with a threaded shaft, the sucking disc of manipulator is convenient for change.

Description

Manipulator for multi-station stamping forming die servo transmission

Technical Field

The utility model relates to a manipulator technical field specifically is a manipulator that is used for the servo conveying of multistation stamping forming mould.

Background

The manipulator is an automatic operating device which can imitate certain motion functions of a human hand and an arm and is used for grabbing, carrying objects or operating tools according to a fixed program.

When the existing part multi-station stamping die conveying mechanical arm on the market operates, a plurality of mechanical arms generally operate together, and a single mechanical arm cannot operate independently, so that other mechanical arms can be driven to operate together when a single mechanical arm or a plurality of individual mechanical arms are used, energy is wasted, the individual mechanical arms can not be stopped independently to operate when the mechanical arm or the individual mechanical arms are used, and most of mechanical arms are inconvenient to replace suckers on the mechanical arms.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manipulator that is used for the servo conveying of multistation stamping forming mould to solve the problem that proposes among the above-mentioned background art.

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

a mechanical arm for servo conveying of a multi-station stamping forming die comprises a slide way, wherein a slide block is connected to the inner side of the slide way in a sliding manner, a motor is fixedly connected to the inner side of the slide block, a main shaft of the motor penetrates through the slide block, an electric telescopic rod is fixedly connected to the lower end of the front side of the slide block, a fixed plate is fixedly connected to the lower end of the electric telescopic rod, a threaded shaft is spirally connected to the lower end of the inner side of the fixed plate, a rubber pad is rotatably connected to the upper end of the threaded shaft, a fixed block is fixedly connected to the lower end of the threaded shaft and rotatably connected with the fixed plate, a rubber block is fixedly connected to the middle position of the inner side of the fixed block, a sucker is fixedly connected to the lower end of the fixed block, a connecting pipe is slidably connected to the inner side of the sucker and penetrates through the fixed plate, the threaded shaft and the fixed block, and the connecting pipe is fixedly connected with the fixed plate and slidably connected with the threaded shaft and the sucker, the bolt is spirally connected to one end, close to the middle of the fixing plate, of the inner side of the fixing block, and a clamping block is fixedly connected to the rear side of the bolt.

Preferably, the rear end of the main shaft of the motor is fixedly connected with a gear, the lower side of the gear is meshed with a rack, and the rack is fixedly connected with the sliding block.

Preferably, the shape of the rubber pad and the shape of the rubber block are both arranged in an annular manner, the connecting pipe penetrates through the rubber pad and the rubber block, and the connecting pipe is in sliding connection with the rubber pad and the rubber block.

Preferably, the fixed block is made of a steel pipe, and the threads at the front end and the rear end of the outer side of the bolt are symmetrically arranged.

Preferably, the lower end of the outer side of the connecting pipe and the upper end of the inner side of the rubber block are both arranged in an arc surface mode, and the inner control diameter of the connecting pipe and the inner control diameter of the rubber block are 0.9 times of the outer diameter of the connecting pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, when the sucker is replaced, the fixed block is restored by rotating the bolt through the arranged sucker and the fixed block, then the sucker is taken down from the fixed plate by rotating the threaded shaft through the fixed block, a new sucker is taken out, the connecting pipe is inserted into the threaded shaft, then the sucker is fixed at the lower side of the fixed plate by rotating the threaded shaft through the fixed block, and meanwhile, the lower end of the connecting pipe penetrates into the sucker, so that the sucker of the manipulator can be conveniently replaced;

2. the utility model discloses in, through motor and the electric telescopic handle who sets up, the motor drives the gear and rotates and drive the slider horizontal slip in the slide through the rack, when moving the top that needs snatch the component, electric telescopic handle draws high, promote the fixed plate and move down, drive the sucking disc and paste tight component, then absorb the air in the sucking disc through the connecting pipe and snatch the component, then the electric telescopic handle shrink drives the slider horizontal slip in the slide through the motor, transport the assigned position with the component, make every manipulator all can work alone or stop work at any time.

Drawings

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the installation structure of the bolt of the present invention;

fig. 4 is a schematic view of the installation structure of the motor of the present invention.

In the figure: 1-slideway, 2-sliding block, 3-motor, 4-gear, 5-rack, 6-clamping block, 7-electric telescopic rod, 8-fixing plate, 9-threaded shaft, 10-rubber pad, 11-fixing block, 12-rubber block, 13-sucker, 14-connecting pipe and 15-bolt.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

the manipulator for the servo conveying of the multi-station stamping forming die comprises a slide 1, a slide block 2 is slidably connected to the inner side of the slide 1, a motor 3 is fixedly connected to the inner side of the slide block 2, a main shaft of the motor 3 penetrates through the slide block 2, an electric telescopic rod 7 is fixedly connected to the lower end of the front side of the slide block 2, a fixing plate 8 is fixedly connected to the lower end of the electric telescopic rod 7, a threaded shaft 9 is spirally connected to the lower end of the inner side of the fixing plate 8, a sucker 13 is conveniently fixed to the lower side of the fixing plate 8, a rubber pad 10 is rotatably connected to the upper end of the threaded shaft 9, a fixing block 11 is fixedly connected to the lower end of the threaded shaft 9, the fixing block 11 is rotatably connected with the fixing plate 8, a rubber block 12 is fixedly connected to the middle position of the inner side of the fixing block 11, a sucker 13 is fixedly connected to the lower end of the fixing block 11, a connecting pipe 14 is slidably connected to the inner side of the sucker 13, the connecting pipe 14 penetrates through the fixing plate 8, the connecting pipe 14, Threaded shaft 9 and fixed block 11, connecting pipe 14 and fixed plate 8 link firmly, connecting pipe 14 and threaded shaft 9 and sucking disc 13 sliding connection, and the inboard one end screwed connection who is close to in the middle of the fixed plate 8 of fixed block 11 has bolt 15, and bolt 15 rear side fixedly connected with fixture block 6 prevents that bolt 15 from breaking away from in the fixed block 11.

A gear 4 is fixedly connected to the rear end of a main shaft of the motor 3, a rack 5 is meshed and connected to the lower side of the gear 4, the rack 5 is fixedly connected with the sliding block 2, and the rack 5 converts the rotating force of the gear 4 into a driving force for the sliding block 2; the shape of the rubber pad 10 and the shape of the rubber block 12 are both arranged in a ring shape, the connecting pipe 14 penetrates through the rubber pad 10 and the rubber block 12, and the connecting pipe 14 is in sliding connection with the rubber pad 10 and the rubber block 12 to block a gap between the connecting pipe 14 and the fixed block 11 and a gap between the threaded shaft 14 and the connecting pipe 14 so as to prevent air leakage at the gap; the fixed block 11 is made of a steel pipe, and the threads at the front end and the rear end outside the bolt 15 are symmetrically arranged, so that the fixed block 11 can deform, and the rubber block 12 can be pressurized to strengthen the sealing of the rubber block 12 on a gap between the fixed block 11 and the connecting pipe 14; the lower end of the outer side of the connecting pipe 14 and the upper end of the inner side of the rubber block 12 are both arranged in an arc surface mode, the inner control diameter of the connecting pipe 14 and the inner control diameter of the rubber block 12 are 0.9 times of the outer diameter of the connecting pipe 14, and the connecting pipe 14 can be conveniently inserted into the threaded shaft 9, the fixing block 12 and the sucker 13.

The working process is as follows: all electrical appliances in the device are external power supplies, when a sucker 13 is replaced, a bolt 15 is rotated to restore a fixed block 11, then a threaded shaft 9 is rotated through the fixed block 11, the sucker 13 is taken down from the fixed plate 11, the fixation between the sucker 13 and the fixed block 11 is released, a new sucker 13 is taken out, a connecting pipe 14 is inserted into the threaded shaft 9, then the threaded shaft 9 is rotated through the fixed block 11, the sucker 13 is fixed at the lower side of the fixed plate 11, meanwhile, the connecting pipe 14 penetrates through the threaded shaft 9, a rubber block 12 and the sucker 13, the lower end of the connecting pipe 14 extends into the sucker 13, then the bolt 15 is rotated to deform the fixed block 11, the sealing of the rubber block 12 on a gap between the connecting pipe 14 and the fixed block 11 is enhanced by extruding the rubber block 12, a motor 3 drives a gear 4 to rotate to drive a sliding block 2 to slide left and right in a slideway 1 through a rack 5, when the sliding device moves to the upper part needing to be grabbed, electric telescopic handle 7 draws and rises, promote the 8 downstream of fixed plate, drive sucking disc 13 and paste tight component, then pick the component through the air in the connecting pipe 14 absorption sucking disc 13, then electric telescopic handle 7 shrink drives slider 2 horizontal slip in the slide through motor 3, cooperation electric telescopic handle 7's tensile transports the assigned position with the component through injecting the space into sucking disc 13 in, contact sucking disc 13 is to the absorption of component, then electric telescopic handle 9 shrinks, cooperation slider 2's slip transports the normal position with the manipulator.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a manipulator that is used for servo conveying of multistation stamping forming mould, includes slide (1), its characterized in that: the slide rail is characterized in that a slide block (2) is connected to the inner side of the slide rail (1) in a sliding manner, a motor (3) is fixedly connected to the inner side of the slide block (2), a main shaft of the motor (3) penetrates through the slide block (2), an electric telescopic rod (7) is fixedly connected to the lower end of the front side of the slide block (2), a fixing plate (8) is fixedly connected to the lower end of the electric telescopic rod (7), a threaded shaft (9) is spirally connected to the inner side lower end of the fixing plate (8), a rubber pad (10) is rotatably connected to the upper end of the threaded shaft (9), a fixing block (11) is fixedly connected to the lower end of the threaded shaft (9), the fixing block (11) is rotatably connected with the fixing plate (8), a rubber block (12) is fixedly connected to the inner side middle position of the fixing block (11), a sucking disc (13) is fixedly connected to the lower end of the fixing block (11), and a connecting pipe (14) is slidably connected to the inner side of the sucking disc (13), and connecting pipe (14) run through fixed plate (8), threaded shaft (9) and fixed block (11), connecting pipe (14) and fixed plate (8) fixed connection, connecting pipe (14) and threaded shaft (9) and sucking disc (13) sliding connection, the inboard one end screw connection who is close to in the middle of fixed plate (8) of fixed block (11) has bolt (15), bolt (15) rear side fixedly connected with fixture block (6).

2. The robot for the servo transfer of multi-station press-forming dies according to claim 1, wherein: the rear end of the main shaft of the motor (3) is fixedly connected with a gear (4), the lower side of the gear (4) is meshed with a rack (5), and the rack (5) is fixedly connected with the sliding block (2).

3. The robot for the servo transfer of multi-station press-forming dies according to claim 1, wherein: the shape of rubber pad (10) and the shape of rubber piece (12) are the cyclic annular setting, connecting pipe (14) run through rubber pad (10) and rubber piece (12), and connecting pipe (14) and rubber pad (10) and rubber piece (12) sliding connection.

4. The robot for the servo transfer of multi-station press-forming dies according to claim 1, wherein: the fixing block (11) is made of a steel pipe, and the threads at the front end and the rear end of the outer side of the bolt (15) are symmetrically arranged.

5. The robot for the servo transfer of multi-station press-forming dies according to claim 1, wherein: the lower end of the outer side of the connecting pipe (14) and the upper end of the inner side of the rubber block (12) are both arranged in an arc surface mode, and the inner hole diameter of the connecting pipe (14) and the inner hole diameter of the rubber block (12) are 0.9 times of the outer diameter of the connecting pipe (14).