CN218576038U

CN218576038U - Device for automatically loading and unloading jig

Info

Publication number: CN218576038U
Application number: CN202223111441.8U
Authority: CN
Inventors: 王浩
Original assignee: Hefei Sineva Intelligent Machine Co Ltd
Current assignee: Hefei Sineva Intelligent Machine Co Ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-07
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses an automatic tool loading and unloading device, which comprises a bottom plate, wherein the bottom plate is connected with a rotary mounting plate, and the outer side of the rotary mounting plate is at least provided with an execution part for clamping and releasing a tool; the execution part includes the cam seat with rotatory mounting panel fixed connection, the cam seat is kept away from the one end of rotatory mounting panel is rotated and is connected with the cam, the cam with be equipped with the torsional spring between the cam seat, rotatory mounting panel is equipped with and is used for driving cam pivoted drive division, the utility model discloses a set up the cam that has the torsional spring, come the clamp tight or release tool through the rotation of cam to set up the vertical scroll and be used for promoting the cam rotation, set up the cylinder and be used for promoting the vertical scroll motion, go up the holding power behind the tool and rely on compression spring's spring force, also can the auto-lock during the outage.

Description

Device for automatically loading and unloading jig

Technical Field

The utility model relates to a tool automation technology field specifically is an automatic device of tool from top to bottom.

Background

In the field of automation, the jig is installed at an execution end of equipment and bears components needing to be detected or transferred, fixed and the like. After the equipment executes the operation on the components on the jig each time, the jig needs to be replaced.

The existing replacement mode needs manual replacement or automatic replacement, the manual replacement efficiency is low, and faults and personal risks are easy to occur; the automatic change appears the vibration of tool and components and parts easily, and auto-lock during the outage, mounted position inaccuracy and the unable precision of installation back rotate etc..

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic device of tool from top to bottom to solve the problem that proposes in the above-mentioned background art.

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

the device for automatically loading and unloading the jig comprises a bottom plate, wherein a rotary mounting plate is connected to the bottom plate, and at least one execution part for clamping and releasing the jig is arranged outside the rotary mounting plate;

the execution part comprises a cam seat fixedly connected with the rotary mounting plate, one end of the cam seat, which is far away from the rotary mounting plate, is rotatably connected with a cam, a torsion spring is arranged between the cam and the cam seat, and the rotary mounting plate is provided with a driving part for driving the cam to rotate.

As a further aspect of the present invention: the rotary mounting plate is characterized in that a through hole for mounting the rotary mounting plate is formed in the bottom plate, a thin-wall bearing is arranged on the inner side of the through hole, and the rotary mounting plate is rotatably connected with the bottom plate through the thin-wall bearing.

As a further aspect of the present invention: the actuating part is provided with a plurality of, a plurality of the actuating parts are evenly arranged on the rotary mounting plate.

As a further aspect of the present invention: the cam is rotationally connected with the cam seat through a rotating shaft.

As a further aspect of the present invention: and the rotating shaft is sleeved with a torsional spring, and two ends of the torsional spring are fixedly connected with the cam and the cam seat respectively.

As a further aspect of the present invention: the driving part comprises a vertical shaft for driving the cam to rotate, and the vertical shaft is rotatably connected with the cam.

As a further aspect of the present invention: the cam is provided with a cam guide groove, one end of the vertical shaft is provided with a transverse pin, the transverse pin is sleeved with a bearing, and the transverse pin and the bearing are connected in the cam guide groove in a sliding manner.

As a further aspect of the present invention: the upper end of the vertical shaft penetrates through the rotary mounting plate, the lower end of the rotary mounting plate is provided with a guide bush, the vertical shaft is connected in the guide bush in a sliding manner, and the bottom plate is provided with a power part for driving the vertical shaft to reciprocate.

As a further aspect of the present invention: the power part comprises a cylinder fixedly connected with the bottom plate, the cylinder is provided with a cylinder shaft, and the cylinder shaft is positioned above a path of the vertical shaft rotating along with the rotary mounting plate.

As a further aspect of the present invention: the rotary mounting plate is used for clamping the jig, the rotary mounting plate is provided with a positioning pin, the jig is provided with a positioning hole corresponding to the positioning pin, a rubber pad is arranged below the rotary mounting plate and/or above the jig, and a jig lifting seat is arranged below the jig.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a setting has the cam of torsional spring, come to press from both sides tightly or release tool through the rotation of cam, and it is used for promoting the cam rotation to set up the vertical scroll, it is used for promoting the vertical scroll motion to set up the cylinder, when using, the cylinder drives the cylinder axle and down stretches out and promotes it on the vertical scroll and move down, it is clockwise rotatory to drive the power that torsional spring was overcome to cam and pivot, dodge out the tool, tool lift seat drives the tool and rises to the very near position of distance rotating mounting panel, the cylinder drives cylinder axle and up retracts, torsional spring drives cam and pivot anticlockwise rotation, touch the tool and upwards press the bottom surface of rotating mounting panel to it in the rotatory process, the action of tool is gone up in the completion, the retentivity after going up the tool relies on compression spring's spring force, also can the auto-lock during the outage.

Drawings

FIG. 1 is a top view of the present embodiment;

FIG. 2 is a bottom view of the present embodiment;

FIG. 3 is a partial sectional view of the present embodiment;

FIG. 4 is a front view, a cross-sectional view of the upper fixture of the present embodiment in the state 1;

fig. 5 is a front view and a cross-sectional view of the upper jig 2 of the present embodiment.

In the figure: 1-cylinder, 2-bottom plate, 3-rotary mounting plate, 4-execution part, 5-jig, 6-locating pin, 7-cylinder shaft, 8-thin-wall bearing, 9-rubber pad, 10-jig lifting seat, 11-cam, 12-cam seat, 13-torsion spring, 14-vertical shaft, 15-horizontal pin, 16-rotating shaft, 17-cam guide groove, 18-bearing and 19-guide bush.

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.

Please refer to fig. 1-3, in the embodiment of the present invention, an automatic device for loading and unloading a jig comprises a bottom plate 2, a rotation mounting plate 3 is connected to the bottom plate 2, a through hole for installing the rotation mounting plate 3 is provided on the bottom plate 2, a thin-wall bearing 8 is provided on the inner side of the through hole, the rotation mounting plate 3 is rotatably connected to the bottom plate 2 through the thin-wall bearing 8, a clamping jig is provided below the rotation mounting plate 3, a positioning pin 6 is provided on the rotation mounting plate 3, a positioning hole corresponding to the positioning pin 6 is provided on the jig, a rubber pad 9 is provided below the rotation mounting plate 3 and/or above the jig, and a jig lifting seat is provided below the jig.

The outer side of the rotating mounting plate 3 is provided with at least one executing part 4 for clamping and releasing the jig, the executing part 4 is provided with a plurality of executing parts 4, the plurality of executing parts 4 are uniformly arranged on the rotating mounting plate 3, in the embodiment, the executing parts 4 are three, the executing part 4 comprises a cam seat 12 fixedly connected with the rotating mounting plate 3, one end of the cam seat 12 far away from the rotating mounting plate 3 is rotatably connected with a cam 11, the cam 11 is rotatably connected with the cam seat 12 through a rotating shaft 16, the rotating shaft 16 can be arranged on the cam or the cam seat, a torsion spring 13 is sleeved on the rotating shaft 16, two ends of the torsion spring 13 are respectively fixedly connected with the cam 11 and the cam seat 12, the rotating mounting plate 3 is provided with a driving part for driving the cam 11 to rotate, the driving part comprises a vertical shaft 14 for driving the cam 11 to rotate, the vertical shaft 14 is rotatably connected with the cam 11, in the embodiment, the cam 11 is provided with a cam guide groove 17, one end of the vertical shaft 14 is provided with a transverse pin 15, the transverse pin 15 is sleeved with a bearing 18, the transverse pin 15 and the bearing 18 are slidably connected into the cam guide groove 17, the upper end of the vertical shaft 14 penetrates through the rotary mounting plate 3, the lower end of the rotary mounting plate 3 is provided with a guide bush 19, the vertical shaft 14 is slidably connected into the guide bush 19 and is guided to the vertical shaft through the guide bush 19, the bottom plate 2 is provided with power parts for driving the vertical shaft to reciprocate, the number of the power parts is the same as that of the execution parts 4 and is correspondingly arranged, each power part comprises a cylinder 1 fixedly connected with the bottom plate 2, each cylinder 1 is provided with a cylinder shaft 7, and each cylinder shaft 7 is positioned above a path of the vertical shaft 14 rotating along with the rotary mounting plate 3.

The utility model discloses when using, as shown in fig. 4, fig. 5, when going up the tool, cylinder 1 drives cylinder shaft 7 and stretches out down, pushes up and promotes it on vertical scroll 14 and move down, and in horizontal round pin 15 on the vertical scroll 14 inserted cam 11's cam guide slot 17, it is clockwise rotatory with the power that torsional spring 13 was overcome to drive cam 11 and pivot 16, and the pivot 16 is installed on cam seat 12 through the bearing at both ends. The jig lifting seat 10 drives the jig 5 to lift to a position close to the rotary mounting plate 3, and the two positioning pins 6 on the rotary mounting plate 3 are inserted into the holes of the jig 5 to play a role in positioning. Then, the cylinder 1 drives the cylinder shaft 7 to retract upwards, the torsion spring 13 drives the cam 11 and the rotating shaft 16 to rotate anticlockwise, the jig 5 is touched and pressed upwards onto the bottom surface of the rotating mounting plate 3 in the rotating process, and the action of mounting the jig is finished. Meanwhile, the vertical shaft 14 and the transverse pin 15 are pushed by the cam 11 to move upwards to a certain position, and the jig lifting seat 10 moves downwards to separate. The holding force after the jig is arranged depends on the spring force of the torsion spring 13, and the self-locking can be realized during power failure.

When the jig is placed, the jig lifting seat 10 rises to the upper and lower jig positions, the air cylinder 1 drives the air cylinder shaft 7 to extend downwards, the air cylinder shaft pushes the vertical shaft 14 to move downwards, the transverse pin 15 on the vertical shaft 14 is inserted into the cam guide groove 17 on the cam 11 to drive the cam 11 and the rotating shaft 16 to rotate clockwise by overcoming the force of the torsion spring 13, the jig 5 falls onto the jig lifting seat 10, and the jig lifting seat 10 drives the jig 5 to move downwards to the standby position for other operations to complete the action of the jig.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The device for automatically loading and unloading the jig is characterized by comprising a base plate (2), wherein a rotary mounting plate (3) is connected to the base plate (2), and at least one execution part (4) for clamping and releasing the jig is arranged on the outer side of the rotary mounting plate (3);

execution portion (4) include with swivel mount board (3) fixed connection's cam seat (12), cam seat (12) are kept away from the one end rotation of swivel mount board (3) is connected with cam (11), cam (11) with be equipped with torsional spring (13) between cam seat (12), swivel mount board (3) are equipped with and are used for driving cam (11) pivoted drive division.

2. An automatic jig mounting and dismounting device according to claim 1, wherein the bottom plate (2) is provided with a through hole for mounting the rotary mounting plate (3), a thin-walled bearing (8) is arranged inside the through hole, and the rotary mounting plate (3) is rotatably connected with the bottom plate (2) through the thin-walled bearing (8).

3. An automatic up-and-down jig device according to claim 1, characterized in that the execution part (4) is provided with a plurality of execution parts (4), and the execution parts (4) are uniformly arranged on the rotary mounting plate (3).

4. An automatic tool up-down device according to claim 1, wherein the cam (11) is rotatably connected with the cam seat (12) through a rotating shaft (16).

5. The device for automatically loading and unloading the jig is characterized in that the rotating shaft (16) is sleeved with a torsion spring (13), and two ends of the torsion spring (13) are respectively fixedly connected with the cam (11) and the cam seat (12).

6. An automatic tool loading and unloading device according to claim 1, wherein the driving part comprises a vertical shaft (14) for driving the cam (11) to rotate, and the vertical shaft (14) is rotatably connected with the cam (11).

7. The device for automatically loading and unloading the jig is characterized in that a cam guide groove (17) is formed in the cam (11), a transverse pin (15) is arranged at one end of the vertical shaft (14), a bearing (18) is sleeved on the transverse pin (15), and the transverse pin (15) and the bearing (18) are slidably connected into the cam guide groove (17).

8. The device for automatically loading and unloading the jigs according to claim 6 or 7, wherein the upper end of the vertical shaft (14) penetrates through the rotary mounting plate (3), the lower end of the rotary mounting plate (3) is provided with a guide bush (19), the vertical shaft (14) is slidably connected in the guide bush (19), and the bottom plate (2) is provided with a power part for driving the vertical shaft to reciprocate.

9. An automatic tool up-down device according to claim 8, characterized in that the power part comprises a cylinder (1) fixedly connected with the bottom plate (2), the cylinder (1) is provided with a cylinder shaft (7), and the cylinder shaft (7) is positioned above a path of the vertical shaft (14) rotating along with the rotary mounting plate (3).

10. The device for automatically loading and unloading the jig is characterized in that the jig is clamped below the rotary mounting plate (3), the rotary mounting plate (3) is provided with a positioning pin (6), the jig is provided with a positioning hole corresponding to the positioning pin (6), a rubber pad (9) is arranged below the rotary mounting plate (3) and/or above the jig, and a jig lifting seat is arranged below the jig.