CN214251384U

CN214251384U - Leakage tester

Info

Publication number: CN214251384U
Application number: CN202022895538.7U
Authority: CN
Inventors: 陈竹
Original assignee: Zhaoqing Huameida Machinery Co ltd
Current assignee: Zhaoqing Huameida Machinery Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-21
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a leakage tester, which comprises a workbench and a clamp, wherein the workbench is provided with a first mounting plate, four corners of the first mounting plate are provided with support columns, the top surface of each support column is provided with a fixed plate, the fixed plate is provided with a push cylinder and a guide sleeve, the push cylinder is provided with a push rod, the push rod penetrates through the fixed plate and extends to the lower part of the fixed plate, the lower end of the push rod is fixed with a second mounting plate, the upper part of the second mounting plate is provided with a guide pillar, and the guide pillar is nested in the guide sleeve and extends to the upper part of the fixed plate; the clamp comprises a fixing mechanism and a plugging mechanism, the fixing mechanism is installed on the first installation plate and used for fixing a workpiece, the plugging mechanism is installed on the bottom surface of the second installation plate, and the plugging mechanism is used for plugging the open hole of the workpiece. The utility model discloses rational in infrastructure, guide pin bushing guide pillar cooperation direction provides the installation accuracy, and through setting up special mounting panel sectional fixture, the whole installation of being convenient for is dismantled, can reduce the time of leakage test anchor clamps installation and debugging, improves work efficiency.

Description

Leakage tester

Technical Field

The utility model relates to an airtight test equipment technical field, in particular to leakage tester.

Background

The leakage tester is an important device for detecting the leakage state of parts and ensuring the product quality, and is mainly applied to the industries of automobiles, internal combustion engines, motorcycles, compressors and the like. In the use process of the leakage tester, the clamp needs to be installed on the leakage tester, and then a product is installed on the clamp.

However, many current leak testers are more complicated at installation leak test anchor clamps process, do not have special guiding mechanism moreover, can lead to leak test anchor clamps installation debugging time overlength, influence work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a leak tester can reduce the time of leak test anchor clamps installation and debugging, improves work efficiency.

The utility model provides a technical scheme that its technical problem adopted is:

a leakage tester comprises a workbench and a clamp, wherein a first mounting plate is arranged on the workbench, supporting columns are arranged at four corners of the first mounting plate, a fixing plate is arranged on the top surfaces of the supporting columns, a pushing cylinder and a guide sleeve are mounted on the fixing plate, a push rod is arranged on the pushing cylinder, the push rod penetrates through the fixing plate and extends to the position below the fixing plate, a second mounting plate is fixed at the lower end of the push rod, a guide pillar is arranged on the second mounting plate, and the guide pillar is nested in the guide sleeve and extends to the position above the fixing plate; the fixture comprises a fixing mechanism and a plugging mechanism, the fixing mechanism is installed on the first mounting plate, the fixing mechanism is used for fixing a workpiece, the plugging mechanism is installed on the bottom surface of the second mounting plate, and the plugging mechanism is used for plugging open holes of the workpiece.

According to the utility model discloses leak tester has following beneficial effect at least: this leak tester is rational in infrastructure, through installing the guide pin bushing at the fixed plate and installing the guide pillar cooperation direction at the second mounting panel, guarantees the installation accuracy of anchor clamps, and fixed establishment installs on first mounting panel, and plugging mechanism installs in second mounting panel bottom surface, provides special mounting panel for fixed establishment and the plugging mechanism of anchor clamps, and the integral erection of being convenient for is dismantled. Therefore, the time for installing and debugging the leakage test clamp can be reduced, and the working efficiency is improved.

According to the utility model discloses a some embodiments, still be equipped with the limiting plate on the fixed plate, the limiting plate is located the guide pillar next door, the guide pillar upper end is equipped with the holding ring, be equipped with stop bolt, two on the limiting plate co-altitude respectively stop bolt is used for injecing the space that the holding ring goes up and down. Through the cooperation of limiting plate and holding ring, when the plugging mechanism is installed in the design, the height of plugging mechanism can be rationally arranged, simultaneously the stroke of push rod is rationally arranged.

According to the utility model discloses a some embodiments, the limiting plate is equipped with first groove, first groove is rectangular shape, two the cooperation of spacing bolt and nut is installed the not position of co-altitude in first groove. The two limiting bolts are arranged on different heights of the first groove, so that the position range of the positioning ring on the guide pillar is convenient to adjust and limit.

According to the utility model discloses a some embodiments, first mounting panel with all be equipped with a plurality of matrix arrangement's mounting hole on the second mounting panel, the mounting hole is used for fixed mounting fixed establishment with shutoff mechanism. The mounting holes arranged in a matrix are formed in the mounting plate, so that the clamps with different sizes and specifications can be mounted conveniently.

According to the utility model discloses a some embodiments, the guide pin bushing is located respectively four angles of fixed plate, the guide pillar is located respectively four angles of second mounting panel. The guide sleeve and the guide pillar are respectively located at four corners of the fixing plate and the second mounting plate, so that guiding balance is kept, and positioning accuracy is improved.

According to some embodiments of the utility model, the workstation both sides are equipped with the side frame, the side frame is equipped with the glass baffle. Through setting up side frame and glass baffle, prevent that working process staff or foreign matter from getting into the machine from the side, improve the security, adopt glass baffle also to be convenient for observe.

According to the utility model discloses a some embodiments, the workstation front side is equipped with preceding frame, preceding frame connects both sides the side frame, preceding frame is located above the fixed plate water flat line, control panel is installed to preceding frame, control panel is equipped with display screen and control button. Preceding frame is located the fixed plate water flat line above, makes things convenient for the below to get and puts the work piece, also makes things convenient for control panel's observation simultaneously, and display screen and control button are used for controlling the machine.

According to some embodiments of the utility model, the workstation top is equipped with the alarm lamp. The alarm lamp can flash and give an alarm sound when the air tightness is unqualified, and the alarm lamp is arranged above the workbench and is convenient to observe.

According to some embodiments of the utility model, the workstation is equipped with switching device, the switching device top is equipped with emergency stop button, the switching device both sides are equipped with the synchronous start button. The scram button is arranged at the top and is convenient to press down quickly, the synchronous start button is arranged on two sides and needs to be pressed down by two hands simultaneously to start, the hands are prevented from stretching into the clamp when starting, and safety is provided.

According to some embodiments of the utility model, the workstation below is equipped with air compressor. The air compressor is large in size, is placed below the workbench, is compact in structure, and does not affect the use space on the workbench.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

The device comprises a workbench 100, a first mounting plate 110, a mounting hole 120, a support column 130, a fixing plate 140, a push cylinder 150, a push rod 160, a guide sleeve 170, a second mounting plate 180, a guide column 190, a positioning ring 200, a limiting plate 210, a first groove 220, a limiting bolt 230, a side frame 240, a glass baffle 250, a front frame 260, a control panel 270, a display screen 280, a control button 290, an alarm lamp 300, a switching device 310, an emergency stop button 320, a synchronous start button 330, an air compressor 340, a clamp 350, a fixing mechanism 360 and a blocking mechanism 370.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1-3, a leakage tester comprises a workbench 100 and a fixture 350, wherein the workbench 100 is provided with a first mounting plate 110, four corners of the first mounting plate 110 are respectively provided with a supporting column 130, the top surface of the supporting column 130 is provided with a fixing plate 140, the fixing plate 140 is provided with a pushing cylinder 150 and a guide sleeve 170, the pushing cylinder 150 is provided with a push rod 160, the push rod 160 penetrates through the fixing plate 140 and extends to the lower part of the fixing plate 140, the lower end of the push rod 160 is fixed with a second mounting plate 180, a guide pillar 190 is arranged on the second mounting plate 180, and the guide pillar 190 is nested in the guide sleeve 170 and extends to the upper part of the fixing plate 140; the fixture 350 comprises a fixing mechanism 360 and a plugging mechanism 370, wherein the fixing mechanism 360 is installed on the first installation plate 110, the fixing mechanism 360 is used for fixing a workpiece, the plugging mechanism 370 is installed on the bottom surface of the second installation plate 180, and the plugging mechanism 370 is used for plugging an opening of the workpiece.

This leak tester is rational in infrastructure, fixes a position through guide pillar 190 guide pin bushing 170, improves positioning accuracy, drives push rod 160 through promoting cylinder 150, promotes the shutoff mechanism 370 of installing on second mounting panel 180, and the integrative synchronous pushing down of shutoff mechanism 370 moves the trompil of shutoff work piece, can improve sealing performance.

In some embodiments of the present invention, a position-limiting plate 210 is further disposed on the fixing plate 140, the position-limiting plate 210 is located beside the guide pillar 190, a positioning ring 200 is disposed at the upper end of the guide pillar 190, two position-limiting bolts 230 are respectively disposed on different heights of the position-limiting plate 210, and the two position-limiting bolts 230 are used for limiting a lifting space of the positioning ring 200. Two limit bolts 230 are arranged through the limit plate 210 to be matched with the positioning ring 200, so that when the plugging mechanism 370 is designed and installed, the height of the plugging mechanism 370 can be reasonably arranged, and meanwhile, the stroke of the push rod 160 can be reasonably arranged.

Specifically, the limiting plate 210 is provided with a first groove 220, the first groove 200 is long-strip-shaped, and the two limiting bolts 230 are installed at positions of the first groove 220 at different heights in a matching manner with nuts. The two limit bolts 230 are mounted on the first groove 220 at different heights, so that the position range of the positioning ring 200 on the limit guide post 190 can be adjusted.

In some embodiments of the present invention, a plurality of mounting holes 120 are disposed on the first mounting plate 110 and the second mounting plate 180, and the mounting holes 120 are used for fixedly mounting the fixing mechanism 360 and the plugging mechanism 370. The mounting holes 120 arranged in a matrix are arranged on the mounting plate to facilitate mounting of clamps 350 of different sizes.

Specifically, the guide sleeves 170 are respectively located at four corners of the fixing plate 140, and the guide posts 190 are respectively located at four corners of the second mounting plate 180. The guide sleeve 170 and the guide pillar 190 are respectively located at four corners of the fixing plate 140 and the second mounting plate 180, so that guiding balance is kept, and positioning accuracy is improved.

In some embodiments of the present invention, the side frames 240 are disposed on both sides of the working platform 100, and the side frames 240 are disposed with the glass baffles 250. Through setting up side frame 240 and glass baffle 250, prevent that the working process people's hand or foreign matter from getting into the machine from the side, improve the security, adopt glass baffle 250 also to be convenient for observe.

In addition, a front frame 260 is provided at the front side of the table 100, the front frame 260 is connected to the side frames 240 at both sides, the front frame 260 is positioned above the horizontal line of the fixing plate 140, a control panel 270 is installed on the front frame 260, and the control panel 270 is provided with a display 280 and control buttons 290. The front frame 260 is positioned above the horizontal line of the fixing plate 140 to facilitate the taking and placing of the workpiece from below and the observation of the control panel 270, and the display screen 280 and the control buttons 290 are used for controlling the machine.

Further, a warning lamp 300 is provided above the table 100. The alarm lamp 300 is capable of flashing and sounding an alarm when the air tightness is not satisfactory, and is arranged above the workbench 100 for convenient observation.

Further, the working platform 100 is provided with a switch device 310, the top of the switch device 310 is provided with an emergency stop button 320, and two sides of the switch device 310 are provided with synchronous start buttons 330. The scram button 320 is arranged at the top and is convenient to press down quickly, the synchronous start button 330 is arranged at two sides and needs two hands to press down simultaneously for starting, the hands are prevented from stretching into the clamp 350 during starting, and safety is provided.

In some embodiments of the present invention, an air compressor 340 is disposed below the working table 100. The air compressor 340 has a large volume, is placed below the workbench 100, has a compact structure, and does not affect the use space on the workbench 100.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A leak tester, comprising:

the device comprises a workbench, wherein a first mounting plate is arranged on the workbench, support columns are arranged at four corners of the first mounting plate, a fixing plate is arranged on the top surfaces of the support columns, a pushing cylinder and a guide sleeve are mounted on the fixing plate, a push rod is arranged on the pushing cylinder, the push rod penetrates through the fixing plate and extends to the position below the fixing plate, a second mounting plate is fixed at the lower end of the push rod, a guide column is arranged on the second mounting plate, and the guide column is nested in the guide sleeve and extends to the position above the fixing plate;

the fixture comprises a fixing mechanism and a plugging mechanism, the fixing mechanism is installed on the first mounting plate, the fixing mechanism is used for fixing a workpiece, the plugging mechanism is installed on the bottom surface of the second mounting plate, and the plugging mechanism is used for plugging holes of the workpiece.

2. The leakage tester as claimed in claim 1, wherein the fixing plate is further provided with a limiting plate, the limiting plate is located beside the guide pillar, a positioning ring is provided at the upper end of the guide pillar, the limiting plate is provided with two limiting bolts at different heights, and the two limiting bolts are used for limiting a lifting space of the positioning ring.

3. The leakage tester as claimed in claim 2, wherein the limiting plate is provided with a first groove, the first groove is elongated, and the two limiting bolts are installed at different heights in the first groove in cooperation with nuts.

4. The leakage tester as claimed in claim 1, wherein the first mounting plate and the second mounting plate are each provided with a plurality of mounting holes arranged in a matrix, and the mounting holes are used for fixedly mounting the fixing mechanism and the plugging mechanism.

5. The leak tester as claimed in claim 1, wherein the guide sleeves are located at four corners of the fixing plate, and the guide posts are located at four corners of the second mounting plate.

6. The leak tester as claimed in claim 1, wherein side frames are provided on both sides of the worktable, and the side frames are provided with glass baffles.

7. The leakage tester as claimed in claim 6, wherein a front frame is arranged on the front side of the workbench, the front frame is connected with the side frames on two sides, the front frame is located above the horizontal line of the fixing plate, a control panel is mounted on the front frame, and the control panel is provided with a display screen and control buttons.

8. The leak tester as claimed in claim 7, wherein a warning light is provided above the table.

9. The leakage tester as claimed in claim 1, wherein the working table is provided with a switch device, the top of the switch device is provided with an emergency stop button, and two sides of the switch device are provided with synchronous start switches.

10. The leak tester as claimed in claim 1, wherein an air compressor is provided below the table.