CN216284102U

CN216284102U - Leakage tester

Info

Publication number: CN216284102U
Application number: CN202122480726.8U
Authority: CN
Inventors: 何剑钊
Original assignee: Zhaoqing Quark Technology Co ltd
Current assignee: Zhaoqing Quark Technology Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-12
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a leakage tester, which comprises a workbench, a sliding device and a leakage testing clamp; the sliding device comprises a sliding rail horizontally arranged on the workbench, a sliding table arranged on the sliding rail and a driving cylinder for driving the sliding table to move along the sliding rail, and a supporting column is arranged on the bottom surface of the sliding table; the leakage test fixture comprises a fixing mechanism for placing a product and a pressing mechanism for pressing the product, wherein the fixing mechanism is installed on the sliding table, and the pressing mechanism is located above the fixing mechanism. According to the utility model, the sliding device is arranged on the workbench, when a product is placed, the driving cylinder drives the sliding table to move along the sliding rail, after a worker places the product on the fixing mechanism, the driving cylinder drives the sliding table to move back along the sliding rail, after detection is finished, the pressing mechanism loosens the product, the driving cylinder drives the sliding table to move along the sliding rail in the direction of the worker, and the worker takes out the product. Therefore, the product can be conveniently taken and placed by workers, and the detection efficiency is improved.

Description

Leakage tester

Technical Field

The utility model relates to the field of air tightness detection equipment, in particular to a leakage tester.

Background

The leakage tester is also called leakage tester and leakage tester, it is mainly used in the industries of automobile, internal combustion engine, motorcycle and compressor, etc., and is an important equipment for detecting leakage state of its components and ensuring product quality. The leak tester needs the staff to put the product into the fixed product of leak test anchor clamps and just can detect in the use, however, is equipped with numerous depression bars that are used for compressing tightly and shutoff product on the leak test anchor clamps, and consequently the staff of being not convenient for is fixed on putting into anchor clamps with the product, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the leakage tester provided by the utility model can be used for bringing convenience for workers to take and place products and improving the detection efficiency.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a leakage tester comprises a workbench, a sliding device and a leakage testing clamp; the sliding device comprises a sliding rail horizontally arranged on the workbench, a sliding table arranged on the sliding rail and a driving cylinder for driving the sliding table to move along the sliding rail, and a supporting column is arranged on the bottom surface of the sliding table; the leakage test fixture comprises a fixing mechanism for placing a product and a pressing mechanism for pressing the product, wherein the fixing mechanism is installed on the sliding table, and the pressing mechanism is located above the fixing mechanism.

The leakage tester provided by the embodiment of the utility model at least has the following beneficial effects: through set up slider on the workstation, the fixed establishment of leak test anchor clamps installs on slider's slip table, when placing the product, it moves along the slide rail to drive actuating cylinder drive slip table, make fixed establishment on the slip table leave hold-down mechanism's below, the workman is put the product behind fixed establishment, it moves back along the slide rail to drive actuating cylinder drive slip table, make fixed establishment get back to the hold-down mechanism below again, hold-down mechanism compresses tightly the product and can carry out the gas tightness and detect, and the bottom surface of slip table is equipped with the support column, the support column forms the support with the workstation butt, can prevent that the slide rail from being crushed, detect the completion back, hold-down mechanism loosens the product, it moves along the slide rail toward the workman direction to drive actuating cylinder drive slip table, the workman takes out the product. Therefore, the product can be conveniently taken and placed by workers, and the detection efficiency is improved.

According to some embodiments of the utility model, a surrounding plate is arranged on the workbench, the sliding device and the leakage test fixture are both positioned in the surrounding plate, and an opening for the product to enter and exit is arranged on one side of the surrounding plate.

The beneficial results are: the workstation sets up the bounding wall and protects slider and leak test anchor clamps, improves the security of testing process.

According to some embodiments of the utility model, the slide rail is arranged along the opening direction, and the driving cylinder and the pressing mechanism are both located on one side of the workbench far away from the opening.

The beneficial results are: set up like this and drive actuating cylinder and can drive the slip table along slide rail toward opening direction reciprocating motion, hold-down mechanism is located and keeps away from opening one side simultaneously, makes the workman place the product near opening, and the product detects keeping away from opening one side, and the working route is clear, improves detection efficiency.

According to some embodiments of the utility model, two sliding rails are arranged in parallel and respectively located on two sides of the bottom surface of the sliding table, and the driving cylinder is located between the two sliding rails.

The beneficial results are: the two sliding rails are arranged, so that the running stability of the sliding device can be improved, the sliding table is prevented from being separated from the sliding rails in the running process, the driving cylinder is located between the two sliding rails, and the structure is compact and reasonable.

According to some embodiments of the utility model, a connecting block is arranged on the bottom surface of the sliding table, the driving cylinder is provided with a telescopic rod, and the front end of the telescopic rod is connected with the connecting block.

The beneficial results are: the bottom surface of the sliding table is connected with the telescopic rod of the driving air cylinder through the connecting block, and the driving air cylinder can drive the connecting block to move through the telescopic rod, so that the sliding table and the fixing mechanism on the sliding table are driven to move, the structure is compact, and the space can be saved.

According to some embodiments of the utility model, the device further comprises a plurality of buffer positioning assemblies, wherein each buffer positioning assembly comprises a fixed seat arranged on one side of the workbench close to the driving cylinder, a buffer arranged on the fixed seat and used for abutting against the side surface of the sliding table, and a positioning column.

The beneficial results are: when the sliding table is in place, the sliding table is firstly contacted with the buffer for buffering and then is abutted against the positioning column for positioning, and the buffering positioning assembly is arranged, so that the accurate alignment between the fixing mechanism and the pressing mechanism can be ensured when a product is tested.

According to some embodiments of the utility model, the buffer is a hydraulic rod, an abutting head for abutting against the sliding table is arranged at the front end of the hydraulic rod, and the length of the hydraulic rod extending out of the abutting head is greater than the length of the positioning column.

The beneficial results are: the buffer is the hydraulic stem, simple structure, and the extension length of the butt head of hydraulic stem is greater than the length of reference column simultaneously, guarantees that the slip table cushions the back with the first contact of butt of hydraulic stem earlier, fixes a position with the reference column again, prevents to produce the collision between slip table and the reference column, improves stability and life.

According to some embodiments of the utility model, the two buffer positioning assemblies are arranged, and the two buffer positioning assemblies are arranged on two sides of the driving cylinder.

The beneficial results are: set up two buffering locating component and can play abundant buffering location effect, be located the both sides that drive actuating cylinder simultaneously and can make both sides atress balanced, guarantee stability.

According to some embodiments of the utility model, the fixing mechanism comprises a fixing plate for placing a product and a limiting block arranged on the fixing plate for limiting the product, and the fixing plate is mounted on the sliding table.

The beneficial results are: fixing mechanism sets up the fixed plate and places the product, and the while fixed plate is installed on the slip table, fully supports the product, sets up the stopper in addition and carries on spacingly to the product, when guaranteeing that the product compresses tightly and tests, can not move toward the side, improves the stability of testing process.

Additional aspects and advantages of the utility model 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 utility model.

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 diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the slide and hold-down mechanism shown in FIG. 1;

FIG. 3 is a schematic view of the sliding device of FIG. 2;

fig. 4 is an enlarged view of a in fig. 3.

Reference numerals: the device comprises a workbench 100, a sliding device 110, a sliding rail 120, a sliding table 130, a supporting column 140, a driving cylinder 150, a fixing mechanism 160, a pressing mechanism 170, a surrounding plate 180, an opening 190, a connecting block 200, a buffering positioning assembly 210, a fixed seat 220, a buffer 230, a positioning column 240, an abutting head 250, a fixing plate 260 and a limiting block 270.

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 or similar 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, 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, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, 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 otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

A leak tester is described in detail below in one particular embodiment with reference to fig. 1-4. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the utility model.

As shown in fig. 1, a leak tester includes a table 100, a slide 110, and a leak test jig.

The sliding device 110 comprises a sliding rail 120 horizontally arranged on the workbench 100, a sliding table 130 mounted on the sliding rail 120, and a driving cylinder 150 for driving the sliding table 130 to move along the sliding rail 120, wherein a supporting column 140 is arranged on the bottom surface of the sliding table 130; the leakage test fixture comprises a fixing mechanism 160 for placing a product and a pressing mechanism 170 for pressing the product, wherein the fixing mechanism 160 is installed on the sliding table 130, and the pressing mechanism 170 is located above the fixing mechanism 160.

Through setting up slider 110 on workstation 100, the fixed establishment 160 of leak test anchor clamps is installed on the slip table 130 of slider 110, when placing the product, drive actuating cylinder 150 drive slip table 130 and move along slide rail 120, make fixed establishment 160 on slip table 130 leave the below of hold-down mechanism 170, the workman puts the product behind fixed establishment 160, drive actuating cylinder 150 drive slip table 130 and move back along slide rail 120, make fixed establishment 160 get back to the below of hold-down mechanism 170 again, hold-down mechanism 170 compresses tightly the product and can carry out the gas tightness detection, and the bottom surface of slip table 130 is equipped with support column 140, support column 140 forms the support with workstation 100 butt, can prevent slide rail 120 from being crushed, after the detection, hold-down mechanism 170 loosens the product, drive actuating cylinder 150 drive slip table 130 and move towards the workman along slide rail 120, the workman takes out the product. Therefore, the product can be conveniently taken and placed by workers, and the detection efficiency is improved.

In some embodiments of the present invention, a surrounding plate 180 is disposed on the workbench 100, the sliding device 110 and the leakage test fixture are both disposed in the surrounding plate 180, and an opening 190 for product to enter and exit is disposed on one side of the surrounding plate 180. The workbench 100 is provided with a coaming 180 to protect the sliding device 110 and the leakage test fixture, so that the safety of the detection process is improved.

Specifically, the slide rail 120 is disposed along the direction of the opening 190, and the driving cylinder 150 and the pressing mechanism 170 are both located on the side of the worktable 100 away from the opening 190. The driving cylinder 150 is arranged to drive the sliding table 130 to reciprocate along the sliding rail 120 towards the opening 190, and meanwhile, the pressing mechanism 170 is located on one side far away from the opening 190, so that a worker can place a product near the opening 190, the product is detected on one side far away from the opening 190, the working route is clear, and the detection efficiency is improved.

As shown in fig. 2 and 3, two sliding rails 120 are arranged in parallel, and are respectively located on two sides of the bottom surface of the sliding table 130, and the driving cylinder 150 is located between the two sliding rails 120. The two slide rails 120 are arranged, so that the running stability of the sliding device 110 can be improved, the sliding table 130 is prevented from being separated from the slide rails 120 in the running process, the driving cylinder 150 is positioned between the two slide rails 120, and the structure is compact and reasonable.

In addition, the bottom surface of the sliding table 130 is provided with a connecting block 200, the driving cylinder 150 is provided with an expansion link, and the front end of the expansion link is connected with the connecting block 200. The bottom surface of the sliding table 130 is connected with the telescopic rod of the driving air cylinder 150 through the connecting block 200, and the driving air cylinder 150 can drive the connecting block 200 to move through the telescopic rod, so that the sliding table 130 and the fixing mechanism 160 on the sliding table 130 are driven to move, the structure is compact, and the space can be saved.

As shown in fig. 4, the device further includes a plurality of buffering positioning assemblies 210, wherein the buffering positioning assemblies 210 include a fixing base 220 disposed on the workbench 100 and close to one side of the driving cylinder 150, a buffer 230 disposed on the fixing base 220 and used for abutting against a side surface of the sliding table 130, and a positioning pillar 240. When the sliding table 130 is in place, the sliding table is firstly contacted with the buffer 230 for buffering, and then is abutted against the positioning column 240 for positioning, and by arranging the buffering positioning assembly 210, the accurate alignment between the fixing mechanism 160 and the pressing mechanism 170 can be ensured when a product is tested.

Specifically, the buffer 230 is a hydraulic rod, the front end of the hydraulic rod is provided with an abutting head 250 for abutting against the sliding table 130, and the length of the hydraulic rod extending out of the abutting head 250 should be greater than the length of the positioning column 240. Buffer 230 is the hydraulic stem, simple structure, and the extension length of the first 250 of butt of hydraulic stem is greater than the length of reference column 240 simultaneously, guarantees that slip table 130 cushions the back with the first 250 contacts of butt of hydraulic stem earlier, fixes a position with reference column 240 again, prevents to produce the collision between slip table 130 and the reference column 240, improves stability and life.

It should be noted that two buffer positioning assemblies 210 are provided, and two buffer positioning assemblies 210 are provided on two sides of the driving cylinder 150. The two buffering positioning assemblies 210 are arranged to play a sufficient buffering positioning effect, and meanwhile, the two sides of the driving cylinder 150 are balanced in stress, so that stability is guaranteed.

In some embodiments of the present invention, the fixing mechanism 160 includes a fixing plate 260 for placing a product, and a limiting block 270 disposed on the fixing plate 260 for limiting the product, wherein the fixing plate 260 is mounted on the sliding table 130. Fixing mechanism 160 sets up fixed plate 260 and places the product, and fixed plate 260 installs on slip table 130 simultaneously, fully supports the product, sets up stopper 270 in addition and carries on spacingly to the product, when guaranteeing that the product compresses tightly and tests, can not move toward the side, improves the stability of testing process.

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 within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A leak tester, comprising:

a table (100);

the sliding device (110) comprises a sliding rail (120) horizontally arranged on the workbench (100), a sliding table (130) arranged on the sliding rail (120), and a driving cylinder (150) for driving the sliding table (130) to move along the sliding rail (120), wherein a supporting column (140) is arranged on the bottom surface of the sliding table (130);

the leakage test fixture comprises a fixing mechanism (160) for placing a product and a pressing mechanism (170) for pressing the product, wherein the fixing mechanism (160) is installed on the sliding table (130), and the pressing mechanism (170) is located above the fixing mechanism (160).

2. The leakage tester according to claim 1, wherein a surrounding plate (180) is arranged on the workbench (100), the sliding device (110) and the leakage testing fixture are both located in the surrounding plate (180), and an opening (190) for the product to enter and exit is arranged on one side of the surrounding plate (180).

3. The leakage tester of claim 2, wherein the slide rail (120) is disposed along the opening (190), and the driving cylinder (150) and the pressing mechanism (170) are both located on the side of the worktable (100) away from the opening (190).

4. The leakage tester of claim 3, wherein two sliding rails (120) are arranged in parallel and are respectively located on two sides of the bottom surface of the sliding table (130), and the driving cylinder (150) is located between the two sliding rails (120).

5. The leakage tester as claimed in claim 3, wherein a connecting block (200) is arranged on the bottom surface of the sliding table (130), the driving cylinder (150) is provided with an expansion link, and the front end of the expansion link is connected with the connecting block (200).

6. The leakage tester of claim 3, further comprising a plurality of buffer positioning assemblies (210), wherein each buffer positioning assembly (210) comprises a fixed seat (220) arranged on one side of the workbench (100) close to the driving cylinder (150), a buffer (230) arranged on the fixed seat (220) and used for abutting against the side surface of the sliding table (130), and a positioning column (240).

7. The leakage tester as claimed in claim 6, wherein the buffer (230) is a hydraulic rod, an abutting head (250) for abutting against the sliding table (130) is arranged at the front end of the hydraulic rod, and the length of the hydraulic rod extending out of the abutting head (250) is longer than the length of the positioning column (240).

8. The leakage tester of claim 6, wherein two buffer positioning assemblies (210) are provided, and two buffer positioning assemblies (210) are provided on two sides of the driving cylinder (150).

9. The leakage tester of claim 1, wherein the fixing mechanism (160) comprises a fixing plate (260) for placing a product, and a limiting block (270) arranged on the fixing plate (260) and used for limiting the product, and the fixing plate (260) is mounted on the sliding table (130).