CN214917334U

CN214917334U - Plastic casing clamping device

Info

Publication number: CN214917334U
Application number: CN202120755400.9U
Authority: CN
Inventors: 邢光清; 于乾伍
Original assignee: Shenzhen Hongliyuan Precision Machinery Co ltd
Current assignee: Shenzhen Hongliyuan Precision Machinery Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-30
Anticipated expiration: 2031-04-12

Abstract

The utility model relates to a clamping device field, concretely relates to plastic casing clamping device. Including the top dish, top dish below is provided with plastic casing, terminal surface all is fixed with the guide vane all around under the top dish, the contact of guide vane and the plastic casing inner wall of its one side, the erection column outside of fixing in plastic casing all is provided with the arc, arc inner edge and erection column outer fringe contact, the arc is fixed on the top dish lower extreme, be fixed with the trachea on the top dish, be fixed with fixed pipe on the trachea of top dish below, fixed pipe and trachea intercommunication, sliding seal is provided with the piston in the fixed pipe, be fixed with the telescopic link on the piston, be fixed with the block rubber on the outside telescopic link one end of fixed pipe, the block rubber tightly supports the erection column of its one side. The utility model discloses, carry out the centre gripping through the erection column to plastic casing inside, can effectually prevent that plastic casing from being damaged because the atress is too big by the extrusion, can carry out comprehensive paint spraying to plastic casing.

Description

Plastic casing clamping device

Technical Field

The utility model relates to a clamping device field, concretely relates to plastic casing clamping device.

Background

Plastic casing is used in multiple equipment, plastic casing not only can play pleasing to the eye effect, can also protect some parts, electrical components on if equipment, after plastic casing produces, paint the spraying to its outside according to the requirement of producer needs, clamping device need be used when spraying paint, present clamping device generally carries out the centre gripping to plastic casing's outer wall, because the inside nothing of plastic casing supports, the condition that plastic casing damaged appears easily in the centre gripping in-process, during the spraying paint simultaneously, plastic casing's by the clamping part can not carry out the spraying, generally need and then twice spraying, low in production efficiency, extravagant paint, and then manufacturing cost has been improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a simple structure, convenient to use carries out the centre gripping through the erection column to plastic casing inside, can effectually prevent that plastic casing from being damaged by the extrusion because the atress is too big, can carry out comprehensive paint spraying to plastic casing, and the plastic casing clamping device that can once spray and accomplish.

In order to realize the purpose, the utility model provides a technical scheme is:

the utility model provides a plastic casing clamping device, including the top dish, top dish below is provided with plastic casing, all be fixed with the guide vane all around the terminal surface under the top dish, the contact of guide vane upper portion and the plastic casing inner wall of its one side, the erection column outside of fixing in plastic casing all is provided with the arc, arc inner edge and erection column outer fringe contact, the arc is fixed on top dish lower extreme, be fixed with the trachea on the top dish, the trachea runs through the top dish, be fixed with the fixed pipe that corresponds with the erection column on the trachea of top dish below, fixed pipe and trachea intercommunication, sliding seal is provided with the piston in the fixed pipe, the piston passes through the extension spring with the trachea and is connected, be fixed with the telescopic link on the piston, telescopic link one end extends to fixed outside the pipe, fixed outside telescopic link one of managing is served and is fixed with the block rubber, the block tightly supports the erection column of its one side.

Specifically, the guide piece is an elastic piece, and the lower part of the guide piece inclines towards the inner direction of the plastic shell.

Specifically, the rubber block is elastic, has seted up the arc wall on the rubber block, and the erection column is located the arc wall.

Specifically, the port of the plastic shell tightly abuts against the lower end of the top plate.

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

the utility model discloses, simple structure, convenient to use carries out the centre gripping through the erection column to plastic casing inside, can effectually prevent that plastic casing from being damaged because the atress is too big by the extrusion, can carry out comprehensive paint spraying to plastic casing, and can once spray and accomplish, has improved production efficiency, has reduced manufacturing cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the fixed tube engaged with the telescoping rod.

Detailed Description

As shown in fig. 1-2, a plastic shell clamping device comprises a top plate 2, a plastic shell 5 is arranged below the top plate 2, the port of the plastic shell 5 is tightly abutted against the lower end of the top plate 2, guide pieces 4 are fixed on the periphery of the lower end face of the top plate 2, the guide pieces 4 are elastic pieces, the lower portions of the guide pieces 4 incline towards the inner direction of the plastic shell 5, the upper portions of the guide pieces 4 are contacted with the inner wall of the plastic shell 5 on one side, arc-shaped plates 3 are arranged on the outer sides of mounting columns 6 fixed in the plastic shell 5, the inner edges of the arc-shaped plates 3 are contacted with the outer edges of the mounting columns 6, the arc-shaped plates 3 are fixed on the lower ends of the top plate 2, an air pipe 1 is fixed on the top plate 2, the air pipe 1 penetrates through the top plate 2, a fixing pipe 7 corresponding to the mounting columns 6 is fixed on the air pipe 1 below the top plate 2, the fixing pipe 7 is communicated with the air pipe 1, a piston 8 is arranged in a sliding seal manner in the fixing pipe 7, and the piston 8 is connected with the air pipe 1 through a tension spring 11, be fixed with telescopic link 9 on the

piston

8, 9 one ends of telescopic link extend to fixed 7 outsides of managing, and fixed 7 outside telescopic link 9 serves and is fixed with block rubber 10, and block rubber 10 tightly supports the erection column 6 of its one side, block rubber 10 is the elastic rubber piece, has seted up arc wall 12 on the block rubber 10, and erection column 6 is located arc wall 12.

When the plastic shell 5 is clamped, the air pipe 1 is communicated with an air source, the plastic shell 5 is placed below the device, then the device descends, the lower part of the guide sheet 4 can guide the plastic shell 5, after the upper part of the guide sheet 4 is contacted with the inner wall of the plastic shell 5 on one side of the guide sheet, the matching position of the mounting column 6 and the arc-shaped plate 3 is determined, so that the situation that the mounting column 6 is damaged due to the superposition of the arc-shaped plate 3 and the mounting column 6 when the device descends can be prevented, after the upper end of the plastic shell 5 is contacted with the top disc 2, compressed air is introduced into the air pipe 1, the piston 8 moves towards the outer part of the fixed pipe 7 under the pressure action of the compressed air, the tension spring 11 is stretched, the telescopic rod 9 drives the rubber block 10 to move towards the mounting column 6, the mounting column 6 between the rubber block 10 and the arc-shaped plate 3 is clamped, and the plastic shell 5 is stably clamped, then can carry out the paint spraying operation, after the paint spraying operation was accomplished, release the compressed air in the trachea 1, under the pulling force effect of extension spring 11, piston 8 moved to trachea 1 direction, and telescopic link 9 drives block rubber 10 and keeps away from erection column 6, and plastic casing 5 is released this moment.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a plastic casing clamping device, including the top dish, top dish below is provided with plastic casing, a serial communication port, the terminal surface all is fixed with the guide vane all around under the top dish, the contact of the plastic casing inner wall of guide vane upper portion rather than one side, the erection column outside of fixing in plastic casing all is provided with the arc, arc inner edge and erection column outer fringe contact, the arc is fixed on top dish lower extreme, be fixed with the trachea on the top dish, the trachea runs through the top dish, be fixed with the fixed pipe that corresponds with the erection column on the trachea of top dish below, fixed pipe and trachea intercommunication, sliding seal is provided with the piston in the fixed pipe, the piston passes through the extension spring with the trachea and is connected, be fixed with the telescopic link on the piston, telescopic link one end extends to fixed outside the pipe, fixed outside telescopic link one of managing serves and is fixed with the block rubber, the block tightly supports the erection column of its one side.

2. The plastic casing holding apparatus as claimed in claim 1, wherein the guide piece is an elastic piece, and a lower portion of the guide piece is inclined toward an inside of the plastic casing.

3. The plastic casing clamping device as claimed in claim 1, wherein the rubber block is an elastic rubber block, an arc-shaped groove is formed on the rubber block, and the mounting post is located in the arc-shaped groove.

4. The plastic enclosure holding apparatus of claim 1, wherein the plastic enclosure port abuts against the lower end of the top plate.