CN219062135U

CN219062135U - Cylinder is anti with stretching round pin mechanism

Info

Publication number: CN219062135U
Application number: CN202223154741.4U
Authority: CN
Inventors: 李政; 张建军
Original assignee: Tianjin Miracle Vehicle Body Equipment Co ltd
Current assignee: Tianjin Miracle Vehicle Body Equipment Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-23
Anticipated expiration: 2032-11-28

Abstract

The cylinder is anti with stretching round pin mechanism, including back removal locating platform, flexible plummer, flexible cylinder, flexible round pin, cylinder connecting screw, fixed connection piece, X axle displacement screw, fixed location platform lower part fixed connection piece, X axle displacement screw lower part has and rotates the plummer, the inside rotation spread groove that has of fixed connection piece, it suits with rotating the plummer to rotate the spread groove, it rotates the spread groove to rotate the spread groove connection, it rotates at the inside rotation of rotation spread groove to rotate the spread groove, it has the threaded connection pole to rotate the spread groove lower part, back removal locating platform front portion has preceding connecting block, preceding connecting block inside has the threaded connection groove, the threaded connection groove suits with the threaded connection pole, threaded connection groove and threaded connection pole threaded connection, preceding connecting block upper portion has the forked tail slider.

Description

Cylinder is anti with stretching round pin mechanism

Technical Field

The utility model relates to the field of pin extending mechanisms, in particular to a cylinder reverse pin extending mechanism.

Background

The prior patent (publication number: CN 215091589U) proposes a cylinder pin extending mechanism, which comprises a bracket, a driving mechanism, a sliding module, an adjusting bolt, a plurality of first gaskets, a plurality of locating pins and a shell with a containing cavity, wherein the shell comprises two first side plates and two second side plates, two ends of the first side plates are respectively and vertically connected with the two second side plates, the sliding module and the adjusting bolt are both positioned in the containing cavity, the driving mechanism and the sliding module are both arranged on the shell, a plurality of first perforations which are all communicated with the containing cavity are arranged on one second side plate, one end of each locating pin is exposed outside the shell, the other end of each locating pin is connected with the sliding module after passing through the first perforations, the device controls the telescopic pins to move through the traditional cylinder piston, the structure is complex, the occupied space is large, and improvement is needed.

Disclosure of Invention

The utility model aims at the defects in the prior art, and provides the cylinder reverse pin extending mechanism which is used for fixedly connecting the cylinder piston with the rear moving positioning table, fixedly connecting the telescopic pin with the telescopic cylinder, realizing the reverse thinking of the conventional telescopic positioning pin, and operating the telescopic pin to retract and extend through the extension and retraction of the cylinder piston, and has a simple structure and further saving the space occupied by the pin extending mechanism.

The utility model aims at realizing the following technical scheme:

the utility model provides a cylinder is anti with stretching round pin mechanism, includes back removal locating platform, flexible plummer, flexible cylinder, flexible round pin, cylinder connecting screw, fixed connection piece, X axle displacement screw, fixed locating platform lower part fixed connection piece, X axle displacement screw lower part has and rotates the plummer, and fixed connection piece inside has and rotates the spread groove, rotates the spread groove and adapt to, rotates the spread groove and connect and rotate the spread groove, rotates the spread groove inside rotation, rotates the spread groove lower part and has the threaded connection pole, and back removal locating platform front portion has preceding connecting block.

The inside threaded connection groove that has of preceding connecting block, threaded connection groove suits with the threaded connection pole, threaded connection groove and threaded connection pole threaded connection, preceding connecting block upper portion have the forked tail slider, and fixed positioning platform bottom has the forked tail spout, and the forked tail spout suits with the forked tail slider, and the forked tail slider is connected to the forked tail spout, and the forked tail slider slides inside the forked tail spout.

The top of the telescopic cylinder is provided with a cylinder piston, the rear part of the rear moving positioning table is fixedly connected with the cylinder piston through a cylinder connecting screw, and the top of the telescopic cylinder is fixedly connected with a telescopic bearing table.

The top of the telescopic bearing table is fixedly connected with the telescopic pin through a screw, the rear part of the rear moving positioning table is provided with a telescopic pin accommodating groove, and the telescopic pin accommodating groove is adaptive to the telescopic pin. The telescopic pin accommodating groove is connected with the telescopic pin, and the telescopic pin slides in the telescopic pin accommodating groove.

The beneficial effects are that:

1. according to the device, the cylinder piston is fixedly connected with the rear moving positioning table, the telescopic pin is fixedly connected with the telescopic cylinder, the reverse thinking of the conventional telescopic positioning pin is realized, the telescopic pin is operated to retract and extend through the extension and retraction of the cylinder piston, the structure is simple, and the space occupied by the pin extending mechanism is further saved.

2. The rear moving positioning table adopts a step-shaped design, so that the device can position special-shaped parts, and the adaptability of the device is enhanced.

3. According to the utility model, the X-axis displacement screw is rotated to enable the threaded connecting rod of the X-axis displacement screw to rotate in the threaded connecting groove of the rear moving positioning table, so that the rear moving positioning table can move in the X-axis direction, and the adaptability of the device to parts in different shapes is further improved.

4. The threaded connection of the threaded connecting rod and the threaded connecting groove has good self-locking property, so that the position of the rear movable positioning table cannot be easily changed due to external force after the positioning is finished, and the working stability of the device is ensured.

Drawings

Fig. 1 is a schematic structural view of a cylinder reverse extending pin mechanism according to the present utility model.

Fig. 2 is a front cross-sectional view of a cylinder reverse extension pin mechanism according to the present utility model.

Fig. 3 is a front cross-sectional view of the cylinder reverse extending pin mechanism of the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples:

example 1:

the utility model provides a cylinder is anti with stretching round pin mechanism, includes back removal location platform 1, flexible plummer 2, flexible cylinder 3, flexible round pin 4, cylinder connecting screw 5, fixed connection piece 7, X axle displacement screw 8, fixed location platform 10 lower part fixed connection 7, X axle displacement screw 8 lower part has and rotates connection platform 16, the inside rotation spread groove 15 that has of fixed connection piece 7, rotation spread groove 15 suits with rotation connection platform 16, rotation connection platform 16 is connected to rotation spread groove 15, rotation connection platform 16 rotates in rotation spread groove 15 inside, rotation connection platform 16 lower part has threaded connection pole 17, back removal location platform 1 front portion has preceding connecting block 6, back removal location platform 1 adopts echelonment design, make this device can fix a position for special-shaped part, the adaptability of this device is strengthened.

Example 2:

according to the utility model, the front connecting block 6 is internally provided with the threaded connecting groove 14, the threaded connecting groove 14 is matched with the threaded connecting rod 17, the threaded connecting rod 17 arranged on the X-axis displacement screw 8 rotates in the threaded connecting groove 14 arranged on the rear moving positioning table 1 through rotating the X-axis displacement screw 8, so that the rear moving positioning table 1 can move in the X-axis direction, the adaptability of the device to parts with different shapes is further improved, the threaded connecting groove 14 is in threaded connection with the threaded connecting rod 17, the threaded connecting rod 17 and the threaded connecting groove 14 are in threaded connection with good self-locking performance, the position of the rear moving positioning table 1 cannot be easily changed due to external force after the positioning is completed, the working stability of the device is ensured, the dovetail sliding block 13 is arranged on the upper part of the front connecting block 6, the dovetail sliding block 9 is arranged at the bottom of the fixed positioning table 10, the dovetail sliding block 9 is matched with the dovetail sliding block 13, the dovetail sliding block 9 is connected with the dovetail sliding block 13, and the dovetail sliding block 13 slides in the dovetail sliding block 9.

Example 3:

the top of the telescopic cylinder 3 is provided with a cylinder piston 12, the rear part of the rear moving positioning table 1 is fixedly connected with the cylinder piston 12 through a cylinder connecting screw 5, and the top of the telescopic cylinder 3 is fixedly connected with the telescopic bearing table 2.

Example 4:

the top of the telescopic bearing table 2 is fixedly connected with the telescopic pin 4 through a screw, the rear part of the rear moving positioning table 1 is provided with a telescopic pin accommodating groove 11, and the telescopic pin accommodating groove 11 is adaptive to the telescopic pin 4.

Example 5:

according to the telescopic pin accommodating groove 11 disclosed by the utility model, the telescopic pin 4 is connected with the telescopic pin 4, the telescopic pin 4 slides in the telescopic pin accommodating groove 11, the device fixedly connects the cylinder piston 12 with the rear moving positioning table 1, the telescopic pin 4 is fixedly connected with the telescopic cylinder 3, the reverse thinking of a conventional telescopic positioning pin is realized, the telescopic pin 4 can be operated to retract and extend through the extension and retraction of the cylinder piston 12, the structure is simple, and the space occupied by a telescopic pin mechanism is further saved.

Example 6:

the utility model comprises the following steps: the fixed connection block 7 is fixedly installed at the bottom of the fixed positioning table 10, the dovetail sliding block 13 of the rear moving positioning table 1 is inserted into the dovetail sliding groove 9 of the fixed positioning table 10, the rotary connection table 16 of the X-axis displacement screw 8 is inserted into the rotary connection groove 15 of the fixed connection block 7, the threaded connection rod 17 of the X-axis displacement screw 8 is in threaded connection with the threaded connection groove 14 of the front connection block 6, the cylinder piston 12 of the rear moving positioning table 1 and the telescopic cylinder 3 are fixedly connected through the cylinder connection screw 5, the telescopic bearing table 2 is fixedly installed on the upper part of the telescopic cylinder 3, the telescopic pin 4 is fixedly installed on the upper part of the telescopic bearing table 2 through the screw, the telescopic pin 4 is inserted into the telescopic pin accommodating groove 11 of the rear moving positioning table 1, and the installation of the device is completed.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. The utility model provides a reverse stretch round pin mechanism of using of cylinder, its characterized in that includes back removal location platform (1), flexible plummer (2), flexible cylinder (3), flexible round pin (4), cylinder connecting screw (5), fixed connection piece (7), X axle displacement screw (8), fixed location platform (10), fixed connection piece (7) are connected to fixed location platform (10) lower part fixed, X axle displacement screw (8) lower part has rotation connection platform (16), rotation spread groove (15) are inside to have in fixed connection piece (7), rotation spread groove (15) are suited with rotation connection platform (16), rotation spread groove (15) connect rotation connection platform (16), rotation connection platform (16) rotate in rotation spread groove (15) inside, rotation connection platform (16) lower part has threaded connection pole (17), back removal location platform (1) front portion has preceding connecting block (6).

2. The cylinder reverse-use pin extending mechanism according to claim 1, wherein the front connecting block (6) is internally provided with a threaded connecting groove (14), the threaded connecting groove (14) is matched with a threaded connecting rod (17), the threaded connecting groove (14) is in threaded connection with the threaded connecting rod (17), the upper part of the front connecting block (6) is provided with a dovetail sliding block (13), the bottom of the fixed positioning table (10) is provided with a dovetail sliding groove (9), the dovetail sliding groove (9) is matched with the dovetail sliding block (13), the dovetail sliding groove (9) is connected with the dovetail sliding block (13), and the dovetail sliding block (13) slides in the dovetail sliding groove (9).

3. The cylinder reverse extending pin mechanism according to claim 2, wherein the top of the telescopic cylinder (3) is provided with a cylinder piston (12), the rear part of the rear moving positioning table (1) is fixedly connected with the cylinder piston (12) through a cylinder connecting screw (5), and the top of the telescopic cylinder (3) is fixedly connected with the telescopic bearing table (2).

4. The cylinder reverse-used pin extending mechanism according to claim 3, wherein the top of the telescopic bearing table (2) is fixedly connected with the telescopic pin (4) through a screw, the rear part of the rear moving positioning table (1) is provided with a telescopic pin accommodating groove (11), and the telescopic pin accommodating groove (11) is adapted to the telescopic pin (4).

5. The cylinder reverse extension pin mechanism according to claim 4, wherein the extension pin receiving groove (11) is connected to the extension pin (4), and the extension pin (4) slides in the extension pin receiving groove (11).