CN110947643A - Air tightness detection machine - Google Patents

Air tightness detection machine Download PDF

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Publication number
CN110947643A
CN110947643A CN201911344678.0A CN201911344678A CN110947643A CN 110947643 A CN110947643 A CN 110947643A CN 201911344678 A CN201911344678 A CN 201911344678A CN 110947643 A CN110947643 A CN 110947643A
Authority
CN
China
Prior art keywords
machine table
sliding
top surface
machine
air tightness
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911344678.0A
Other languages
Chinese (zh)
Inventor
黄澎
黄佑益
潘贵福
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Dongfang Liangcai Precision Technology Co ltd
Original Assignee
Shenzhen Dongfang Liangcai Precision Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Dongfang Liangcai Precision Technology Co ltd filed Critical Shenzhen Dongfang Liangcai Precision Technology Co ltd
Priority to CN201911344678.0A priority Critical patent/CN110947643A/en
Publication of CN110947643A publication Critical patent/CN110947643A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34Sorting according to other particular properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/02Measures preceding sorting, e.g. arranging articles in a stream orientating
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors

Abstract

The invention discloses an air tightness detector. The detection machine comprises a machine table, a sliding table, a jig plate, a suction claw and an upper pressing plate, wherein the sliding table is installed on the top surface of the machine table, the jig plate is installed on the sliding table in a sliding mode, the suction claw is installed on the machine table in a sliding mode and can horizontally slide to the position right above one end of the sliding table and slide in the vertical direction, and the upper pressing plate is installed on the machine table in a sliding mode, is located right above the other end of the sliding table and can vertically slide; wherein, the bottom of the upper pressure plate is provided with a movable blocking part and a pressurizing hole. The air tightness detector can carry out full-automatic online air tightness detection on the communication device, not only saves a large amount of manpower and material resources, reduces the labor intensity of operators and the manufacturing cost, but also has the advantages of improving the air tightness detection efficiency, ensuring the stability of the detection result and the like.

Description

Air tightness detection machine
Technical Field
The invention relates to the field of communication device manufacturing, in particular to an air tightness detector.
Background
In the manufacturing industry of communication devices such as mobile phones, the air tightness of a horn hole on a shell of the communication device is often detected so as to ensure that the horn hole is not blocked to influence the functions of the communication device. The conventional method for detecting the air tightness of the communication device generally uses corresponding detection equipment operated manually to sequentially detect a plurality of communication devices, so that a large amount of manpower and material resources are consumed, the labor intensity of operators is high, and the defects of high cost, low efficiency, poor stability of detection results and the like are also caused.
Disclosure of Invention
In order to solve the problems, the invention provides an air tightness detector.
According to an aspect of the present invention, there is provided an airtightness detector including:
a machine platform;
the sliding table is arranged on the top surface of the machine table;
the jig plate is slidably mounted on the sliding table;
the suction claw is slidably mounted on the machine table, can horizontally slide right above one end of the sliding table and can slide in the vertical direction;
the upper pressure plate is slidably mounted on the machine table, is positioned right above the other end of the sliding table and can vertically slide;
wherein, the bottom of the upper pressure plate is provided with a movable blocking part and a pressurizing hole.
The air tightness detector can carry out full-automatic online air tightness detection on the communication device, not only saves a large amount of manpower and material resources, reduces the labor intensity of operators and the manufacturing cost, but also has the advantages of improving the air tightness detection efficiency, ensuring the stability of the detection result and the like.
In some embodiments, a guide mechanism is installed on the front side of the top surface of the machine platform. From this, can accurately transport the specific position on the board with the product that awaits measuring through guiding mechanism to make things convenient for the suction claw to absorb it and remove to the tool board.
In some embodiments, the sliding table is installed on both sides of the top surface of the machine table. From this, set up a plurality of slip tables in the different positions of board and can detect a plurality of products simultaneously, improved the efficiency that detects.
In some embodiments, two sliding tables are installed side by side on each side of the top surface of the machine table. From this, set up specific quantity and the position of slip table, then can be used for carrying out detection achievement to four products simultaneously.
In some embodiments, the two suction claws are capable of sliding to two sides of the top surface of the machine platform respectively. Therefore, the two suction claws are respectively used for sucking and discharging materials on the sliding tables on the two sides of the machine table.
In some embodiments, the two guide mechanisms are arranged side by side and are located at the front end of the middle of the top surface of the machine platform. From this, two guiding mechanism can lead two loaded products simultaneously.
In some embodiments, a mounting rack is arranged on the machine table, and a motor and a slide rail are arranged on the mounting rack; the suction claw is slidably mounted at the front end of the mounting frame, and the upper pressing plate is slidably mounted below the mounting frame. Therefore, mechanisms such as the suction claw and the upper pressure plate can be installed through the installation frame, and the mechanisms such as the suction claw and the upper pressure plate can be controlled to horizontally slide or move in the vertical direction on the slide rail through the motor.
In some embodiments, gratings are installed on both sides of the front end of the machine. Therefore, the feeding condition of the product can be detected through the grating.
In some embodiments, a blanking mechanism is installed at the rear end of the machine table. Therefore, the detected product can be discharged through the discharging mechanism, and the products can be respectively discharged to different positions according to the detection result of the product.
In some embodiments, a pad is laid on the top surface of the machine table. From this, other each mechanisms all set up on filling up the platform, can realize conveniently carrying out dismouting removal and to the board effect such as protect to each mechanism.
Drawings
Fig. 1 is a schematic structural view of an air-tightness detector according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the upper front end of the structure of the airtightness detector shown in FIG. 1;
fig. 3 is a schematic structural view of an upper rear end of the structure of the airtightness detector shown in fig. 1.
In the figure: the device comprises a machine table 1, a sliding table 2, a jig plate 3, a suction claw 4, an upper pressing plate 5, a guide mechanism 6, a mounting frame 7, a grating 8, a blanking mechanism 9, a cushion table 11, a motor 71, a sliding rail 72 and a supporting plate 73.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 schematically shows a structure of an airtightness detector according to an embodiment of the present invention, fig. 2 shows a structure of an upper front end of the structure of the airtightness detector in fig. 1, and fig. 3 shows a structure of an upper rear end of the structure of the airtightness detector in fig. 1. As shown in fig. 1-3, the inspection machine includes a machine table 1, and other mechanisms are installed on the top surface of the machine table 1. Wherein, the bottom of board 1 can install gyro wheel and stabilizer blade etc. and regard as the supporting part, and the inside of board 1 can install electrical control device to the operation of each mechanism of control, and also can consider to set up curb plate or dustcoat etc. at the top of board 1 according to the circumstances, keep apart and protect board 1.
A sliding table 2, a suction claw 4 and an upper pressure plate 5 are arranged on the top surface of the machine table 1, and a jig plate 3 is arranged on the sliding table 2 in a sliding manner. Wherein, set up wherein one end of board 1 and be the front end, the other end is the rear end, and all the other both sides are for controlling the side, and then the length of slip table 2 extends along the front and back end direction on the top surface of board 1, and the size of tool board 3 is less than the size of slip table 2, and it can slide in the front and back direction along slip table 2.
The suction claw 4 is located above the front end of the top surface of the machine table 1, and can horizontally slide in the left-right direction and slide and lift in the vertical direction. And a plurality of suction heads are arranged at the bottom of the suction claw 4. And the upper press plate 5 is located above the rear end of the top surface of the machine table 1 and can be lifted and lowered in a vertical direction in a sliding manner. Wherein, when tool board 3 slides to the front end of slip table 2, inhale claw 4 and can move directly over tool board 3, and when tool board 3 slides to the rear end of slip table 2, top board 5 is located directly over tool board 3.
The bottom end of the upper pressure plate 5 is provided with a movable plugging part and a movable pressurizing hole, and the positions and the shapes of the plugging part and the pressurizing hole are set according to the actual structure of a product to be measured. When the upper pressing plate 5 presses the product, the blocking part can block the through hole with the air tightness to be measured to form a closed space and move away for exhausting, and the closed space can be inflated and pressurized through the pressurizing hole.
Preferably, install guiding mechanism 6 at the top front side of board 1, guiding mechanism 6 comprises two relative risers, can guide the product after the processing that transports from other processing agency to the specific position of board 1 top surface to the claw 4 is inhaled in the convenience snatchs.
Preferably, the machine table 1 is provided with a mounting rack 7, the upper part of the mounting rack 7 is provided with mechanisms such as motors 71, slide rails 72 and screw rods with different numbers according to actual needs, two sides of the lower part are supported by support plates 73, and the middle of the lower part is hollow. Wherein, slip table 2 extends to the middle of the lower part of mounting bracket 7, inhales claw 4 slidable mounting in the upper portion front end of mounting bracket 7, and top board 5 slidable mounting is in the bottom of the upper portion of mounting bracket 7 to be located the slip table 2 directly over.
Preferably, considering that the sliding table 2 is only close to the top surface of the machine table 1 in the length in the front-back direction and the width in the left-right direction is much smaller than the top surface of the machine table 1, in order to fully utilize the space, a plurality of sliding tables 2 may be installed side by side on the top surface of the machine table 1, and the positions thereof may be set while taking into consideration the convenience of loading. For example, all install slip table 2 in the both sides of the top surface of board 1, all install two slip tables 2 side by side even in each side, equal slidable mounting has tool board 3 on every slip table 2, then than only having a slip table 2 and a tool board 3, can promote the efficiency of detection by a wide margin. Correspondingly, the quantity of the guide mechanism 6, the suction claw 4 and the upper pressure plate 5 also needs to be adjusted, the guide mechanism 6 and the suction claw 4 can be provided with two side-by-side units for respectively feeding and sucking the sliding tables 2 on two sides, and the quantity of the upper pressure plate 5 is consistent with that of the sliding tables 2 and is respectively positioned right above the sliding tables 2.
Preferably, all install grating 8 in the front end both sides of board 1, grating 8 can detect the material loading condition when the product is from guiding mechanism 6, is used for controlling suction claw 4 and absorbs and shift the product in time accurately today.
Preferably, a blanking mechanism 9 for blanking the detected product is further installed at the rear end of the machine table 1. Wherein, the blanking mechanism 9 can respectively blank qualified products and defective products in the products to different positions according to the detection result.
Preferably, a pad table 11 may be disposed on the top surface of the machine table 1, and each mechanism is mounted on the pad table 11, so that not only can each mechanism be conveniently detached and moved, but also the top surface of the machine table 1 can be protected.
When the detection machine is used for detecting products such as a mobile phone shell, the products are fed from each guide mechanism 6, each suction claw 4 is used for transferring to each jig plate 3 on each sliding table 2, each jig plate 3 slides to the position under each upper pressing plate 5, and the upper pressing plates 5 move downwards and are pressed on the products for operation and detection.
When in pressing, the blocking part on the upper pressing plate 5 blocks the through hole to be tested for air tightness on the product to form a closed space, an inflator is used for inflating and pressurizing the closed space through the pressurizing hole until the air pressure reaches a specified range, the pressurization is stopped and is kept for a certain time (generally one to several seconds), and if the air pressure is not changed, other parts of the product are not air-tight; and then, moving the blocking part away, exposing the through hole for exhausting, and if the air pressure can recover to a normal level, proving that the through hole is smooth and is not blocked, and determining that the product is qualified. On the contrary, if the through hole of the product is blocked or other parts leak air, the product is a defective product.
Finally, the qualified products and the defective products can be respectively blanked through the blanking mechanism 9.
The air tightness detector can carry out full-automatic online air tightness detection on the communication device, not only saves a large amount of manpower and material resources, reduces the labor intensity of operators and the manufacturing cost, but also has the advantages of improving the air tightness detection efficiency, ensuring the stability of the detection result and the like.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides an air tightness detection machine which characterized in that: comprises that
A machine table (1);
the sliding table (2) is installed on the top surface of the machine table (1);
the jig plate (3) is mounted on the sliding table (2) in a sliding mode;
the suction claw (4) is slidably mounted on the machine table (1), can horizontally slide to a position right above one end of the sliding table (2), and can slide in the vertical direction;
the upper pressing plate (5) is slidably mounted on the machine table (1), is positioned right above the other end of the sliding table (2), and can vertically slide;
wherein, the bottom end of the upper pressure plate (5) is provided with a movable blocking part and a pressurizing hole.
2. The airtightness detector according to claim 1, wherein: a guide mechanism (6) is installed on the front side of the top surface of the machine table (1).
3. The airtightness detector according to claim 2, wherein: the sliding tables (2) are mounted on two sides of the top surface of the machine table (1).
4. The airtightness detector according to claim 3, wherein: two sliding tables (2) are installed side by side on each side of the top surface of the machine table (1).
5. The airtightness detector according to claim 3, wherein: the two suction claws (4) can slide to two sides of the top surface of the machine table (1).
6. The airtightness detector according to claim 3, wherein: the two guide mechanisms (6) are arranged side by side and are positioned at the front end of the middle part of the top surface of the machine table (1).
7. The airtightness detector according to claim 1, wherein: the machine table (1) is provided with a mounting rack (7), and the mounting rack (7) is provided with a motor (71) and a sliding rail (72); the suction claw (4) is slidably mounted at the front end of the mounting frame (7), and the upper pressing plate (5) is slidably mounted below the mounting frame (7).
8. The airtightness detector according to claim 1, wherein: gratings (8) are installed on two sides of the front end of the machine table (1).
9. The airtightness detector according to claim 1, wherein: and a blanking mechanism (9) is installed at the rear end of the machine table (1).
10. A tightness tester according to any one of claims 1 to 9, wherein: a cushion table (11) is paved on the top surface of the machine table (1).
CN201911344678.0A 2019-12-24 2019-12-24 Air tightness detection machine Pending CN110947643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911344678.0A CN110947643A (en) 2019-12-24 2019-12-24 Air tightness detection machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911344678.0A CN110947643A (en) 2019-12-24 2019-12-24 Air tightness detection machine

Publications (1)

Publication Number Publication Date
CN110947643A true CN110947643A (en) 2020-04-03

Family

ID=69983784

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911344678.0A Pending CN110947643A (en) 2019-12-24 2019-12-24 Air tightness detection machine

Country Status (1)

Country Link
CN (1) CN110947643A (en)

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