CN216326337U

CN216326337U - Water pipe joint press fitting equipment

Info

Publication number: CN216326337U
Application number: CN202122928426.1U
Authority: CN
Inventors: 王克强; 李伟
Original assignee: Wuxi Gongcheng Metal Co ltd
Current assignee: Wuxi Gongcheng Metal Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-19
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to a water pipe joint press-fitting device which comprises a bracket, a positioning module, a pressing module and a pressing-in module, wherein the positioning module is arranged on the bracket; the pressing module comprises a mounting frame, a gas-liquid pressure cylinder, a pressing plate and a plurality of pressing rods; the press-in module comprises a supporting plate, a cylinder, a track plate, an oil cylinder and a positioning plate; the supporting plate is vertically fixed at one end of the upper surface of the workbench along the width direction of the workbench; the cylinder is horizontally fixed on the supporting plate; the track plate is fixed on the side surface, facing the compression module, of the supporting plate, and the top and the bottom of the track plate are provided with sliding grooves; a sliding block is fixed at the bottom of the oil cylinder and is matched with the sliding chute; the end part of a piston rod on the cylinder is connected with the sliding block; the positioning plate is vertically fixed on the workbench along the width direction of the workbench; two guide cylinders are horizontally fixed on the positioning plate; the guide cylinders are internally provided with press-in sleeves, and the two ends of each press-in sleeve extend out of the guide cylinder. The water pipe joint press-fitting equipment provided by the utility model can improve the working efficiency and ensure the precision.

Description

Water pipe joint press fitting equipment

Technical Field

The utility model relates to the technical field of aluminum casting machining equipment, in particular to water pipe joint press-fitting equipment.

Background

A heat dissipation shell in an automobile engine needs to be additionally provided with two water pipe joints, namely a water inlet pipe and a water outlet pipe; in the prior art, the mode of manually knocking and pressing the water pipe joint is difficult to ensure the dimensional precision, the operating personnel are very tired, and the efficiency is not high. In addition, the heat dissipation shell is easy to slide in the process of loading the water pipe joint, and the assembly efficiency is also influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water pipe joint press-fitting device which can improve the operation efficiency and ensure the precision.

The water pipe joint press-fitting equipment comprises a bracket, a positioning module, a pressing module and a press-in module;

the positioning module comprises a workbench and a plurality of positioning pins; the workbench is horizontally fixed on the upper surface of the bracket, and the shape of the upper surface of the workbench is matched with that of the aluminum casting heat dissipation shell to be fixed; the positioning pins are vertically fixed on the workbench and are matched with the position of the aluminum casting heat dissipation shell to be fixed;

the pressing module comprises a mounting frame, a gas-liquid pressure cylinder, a pressing plate and a plurality of pressing rods; the mounting frame is fixed on the upper surface of the support, the gas-liquid pressure cylinder is fixed on the top of the mounting frame, and a piston rod of the gas-liquid pressure cylinder penetrates through the top of the mounting frame and is arranged vertically downwards; the pressing plate is horizontally fixed at the bottom of a piston rod of the gas-liquid pressurizing cylinder; the pressing rods are vertically fixed on the lower surface of the pressing plate;

the press-in module comprises a supporting plate, an air cylinder, a track plate, an oil cylinder and a positioning plate; the supporting plate is vertically fixed at one end of the upper surface of the workbench along the width direction of the workbench; the cylinder is horizontally fixed on the supporting plate; the track plate is fixed on the side surface, facing the compression module, of the supporting plate, and sliding grooves are formed in the top and the bottom of the track plate and are arranged along the width direction of the workbench; a sliding block is fixed at the bottom of the oil cylinder and is matched with the sliding chute; the end part of a piston rod on the cylinder is connected with the sliding block; the positioning plate is vertically fixed on the workbench along the width direction of the workbench; two guide cylinders are horizontally fixed on the positioning plate, and the positions of the two guide cylinders correspond to two interfaces on an aluminum casting heat dissipation shell of the water pipe joint to be installed; the guide cylinder is internally provided with a press-in sleeve, two ends of the press-in sleeve extend out of the guide cylinder, and the press-in sleeve is used for placing a water pipe joint to be pressed in.

Preferably, the bottom of the compressing rod is sleeved with a rubber sleeve.

Preferably, a guide post is vertically fixed on the upper surface of the pressure plate, and the guide post penetrates through the top of the mounting frame.

Preferably, a spring is sleeved on the rear end of the press-in sleeve.

Preferably, a linear bearing is arranged at the position, corresponding to the guide post, of the top of the mounting frame, and the guide post is sleeved on the linear bearing.

Compared with the prior art, the water pipe joint press-fitting equipment disclosed by the utility model also has the following advantages:

(1) the working efficiency can be improved, the precision can be ensured, and the labor intensity of workers is reduced;

(2) simple operation and convenient and fast use.

Drawings

FIG. 1 is a schematic structural view of an aluminum casting shell to which a water pipe joint is to be installed;

fig. 2 is a schematic structural view 1 of the water pipe joint press-fitting apparatus of the present embodiment;

fig. 3 is a schematic structural view of the water pipe joint press-fitting apparatus of the present embodiment 2;

FIG. 4 is an enlarged view of a portion A of FIG. 3;

fig. 5 is a schematic structural view 3 of the water pipe joint press-fitting apparatus of the present embodiment;

FIG. 6 is a partial enlarged view of FIG. 5 at B;

fig. 7 is an operational view of the water pipe joint press-fitting apparatus according to the present embodiment.

Detailed Description

The utility model is further described below with reference to the following figures and specific examples.

The structure of the aluminum casting heat dissipation shell to be provided with the two water pipe joints is shown in figure 1.

As shown in fig. 2 and 7, the water pipe joint press-fitting device comprises a bracket 1, a positioning module, a pressing module and a pressing-in module;

the positioning module comprises a workbench 2 and a plurality of positioning pins 3; the workbench 2 is horizontally fixed on the upper surface of the bracket 1, and the shape of the upper surface of the workbench 2 is matched with that of the aluminum casting heat dissipation shell to be fixed, so that the aluminum casting heat dissipation shell can be stably fixed; the positioning pins 3 are vertically fixed on the workbench 2 and are matched with the position of the aluminum casting heat dissipation shell to be fixed.

The pressing module comprises a mounting frame 4, a gas-liquid pressure cylinder 5, a pressing plate 8 and a plurality of pressing rods 9; the mounting frame 4 is fixed on the upper surface of the support 1, the gas-liquid pressure cylinder 5 is fixed on the top of the mounting frame 4, and a piston rod of the gas-liquid pressure cylinder 5 penetrates through the top of the mounting frame 4 and is arranged vertically downwards; the pressure plate 8 is horizontally fixed at the bottom of a piston rod of the gas-liquid pressure cylinder 5; the plurality of pressing rods 9 are vertically fixed on the lower surface of the pressing plate 8. After the positioning module positions the aluminum casting heat dissipation shell, the gas-liquid pressure cylinder 5 is started, the pressure plate 8 descends, and the plurality of pressing rods 9 on the pressure plate 8 descend and abut against the aluminum casting heat dissipation shell 22 to fix the aluminum casting heat dissipation shell. Preferably, the bottom of the pressing rod 9 is sleeved with a rubber sleeve, so that when the aluminum casting heat dissipation shell is fixed, the surface of the aluminum casting heat dissipation shell can be protected to a certain extent.

In the present embodiment, in order to ensure the linearity of the moving direction of the platen 8, the displacement is prevented from occurring when it moves; a guide post 7 is vertically fixed on the upper surface of the pressing plate 8, and the guide post 7 penetrates through the top of the mounting frame 4; so through setting up the guide post, can guarantee the accuracy of clamp plate direction of motion. Specifically, the top of the mounting bracket 4 is provided with a linear bearing 6 at a position corresponding to the guide post 7, and the guide post 7 is sleeved on the linear bearing 6, so that the friction force between the guide post 7 and the mounting bracket 4 can be reduced.

As shown in fig. 3 and 4, the press-in module includes a support plate 14, a cylinder 10, a track plate 11, an oil cylinder 12 and a positioning plate 13; the supporting plate 14 is vertically fixed at one end of the upper surface of the workbench 2 along the width direction of the workbench 2; the cylinder 10 is horizontally fixed on the supporting plate 14; the track plate 11 is fixed on the side surface, facing the compression module, of the supporting plate 14, sliding grooves 15 are formed in the top and the bottom of the track plate 11, and the sliding grooves 15 are formed in the width direction of the workbench 2; a sliding block 16 is fixed at the bottom of the oil cylinder 12, and the sliding block 16 is matched with the sliding groove 15; the end of the piston rod of the cylinder 10 is connected to the slider 16, so that the cylinder 12 moves on the track plate 11 along the width direction of the table 2 under the pushing of the cylinder 10.

As shown in fig. 5 and 6, the positioning plate 13 is vertically fixed on the workbench 2 along the width direction of the workbench 2; two guide cylinders 17 are horizontally fixed on the positioning plate 13, and the positions of the two guide cylinders 17 correspond to two interfaces on an aluminum casting heat dissipation shell to be provided with water pipe joints.

The guide cylinder 17 is internally provided with a press-in sleeve 19, the two ends of the press-in sleeve 19 extend out of the guide cylinder 17, and the press-in sleeve 19 is used for placing a water pipe joint to be pressed in. Preferably, a spring 18 is sleeved on the rear end of the press-in sleeve 19. After the press-in sleeve 19 presses the water pipe joint into the aluminum casting heat dissipation shell, the hydraulic rod 20 on the oil cylinder 12 contracts, and the press-in sleeve 19 is ejected backwards under the action of the elastic force of the spring 18, so that the next aluminum casting heat dissipation shell and the water pipe joint can be conveniently installed.

The operation steps of the water pipe joint press fitting equipment are as follows:

(1) the operator places the workpiece 22 on the positioning module for positioning;

(2) placing the two water pipe joints coated with the glue on the press-in sleeve 19;

(3) the gas-liquid pressure cylinder 5 of the pressing module presses the workpiece 22 in place in advance;

(4) and starting the cylinder to enable the cylinder 12 to move on the track plate 11 until a hydraulic rod on the cylinder 12 aligns at the rear end part of one of the press-in sleeves 19, starting the cylinder 12, pushing the press-in sleeve 19 by the hydraulic rod, pressing a water pipe joint on the press-in sleeve 19 into a corresponding connecting hole on the aluminum casting heat dissipation shell 22, and then starting the cylinder 10 again to enable the cylinder 12 to move to the next station again, and pressing another water pipe joint on the press-in sleeve into another connecting hole on the aluminum casting heat dissipation shell again.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. The water pipe joint press-fitting equipment is characterized by comprising a bracket, a positioning module, a pressing module and a press-in module;

2. The water pipe joint press fitting device according to claim 1, wherein a rubber sleeve is sleeved at the bottom of the pressing rod.

3. A water pipe fitting press fitting apparatus as claimed in claim 1, wherein a guide post is vertically fixed to an upper surface of said pressure plate, said guide post penetrating a top portion of said mounting bracket.

4. The water pipe joint press-fitting equipment according to any one of claims 1 to 3, wherein a spring is sleeved on the rear end of the press-in sleeve.

5. The water pipe joint press fitting equipment according to any one of claims 1 to 3, wherein a linear bearing is arranged at the top of the mounting frame corresponding to the position of the guide post, and the guide post is sleeved on the linear bearing.