CN215338716U - Workpiece air tightness testing device - Google Patents

Workpiece air tightness testing device Download PDF

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Publication number
CN215338716U
CN215338716U CN202121158021.8U CN202121158021U CN215338716U CN 215338716 U CN215338716 U CN 215338716U CN 202121158021 U CN202121158021 U CN 202121158021U CN 215338716 U CN215338716 U CN 215338716U
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main
auxiliary
threaded rod
testing
workpiece
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CN202121158021.8U
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Chinese (zh)
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毛志令
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Hongmao Technology Zhuhai Co ltd
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Hongmao Technology Zhuhai Co ltd
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Abstract

The utility model discloses a workpiece air tightness testing device, and relates to the technical field of workpiece testing tools. The testing device comprises a testing box, wherein a main supporting plate is arranged on one side surface of the testing box, an auxiliary supporting plate is arranged on the other surface of the testing box, motors are arranged on the upper surfaces of the main supporting plate and the auxiliary supporting plate, an output shaft is rotatably connected to the upper surface of each motor, a rotating gear is arranged on the upper surface of each output shaft, a main threaded rod is arranged on one side surface of the testing box, an auxiliary threaded rod is arranged on the other side surface of the testing box, a main driven gear is in threaded connection with the peripheral side surface of each main threaded rod, and an auxiliary driven gear is in threaded connection with the peripheral side surface of each auxiliary threaded rod. According to the utility model, the motor drives the rotating gear to rotate through the output shaft, the rotating gear drives the main driven gear and the auxiliary driven gear to rotate, and the main threaded rod and the auxiliary threaded rod are driven to move, so that the main clamping plate and the auxiliary clamping plate are driven to move, and the main clamping plate and the auxiliary clamping plate are matched with each other, so that the position of a workpiece is conveniently fixed, and the accuracy and the detection efficiency of the air tightness detection of the workpiece are conveniently improved.

Description

Workpiece air tightness testing device
Technical Field
The utility model belongs to the technical field of workpiece testing tools, and particularly relates to a workpiece air tightness testing device.
Background
In the process of processing a workpiece, a workpiece with a requirement on air tightness is often processed in the workpiece, and the workpiece with the requirement on air tightness can be subjected to air tightness detection after being processed, and the air tightness of the workpiece is detected by manually placing the processed workpiece into a testing device in the conventional air tightness detection for the workpiece, so that the air tightness of the workpiece can be conveniently ensured to meet the requirement;
however, the existing testing device cannot fix the position of the workpiece, the workpiece is prone to shaking in the testing device, the airtightness of the workpiece is prone to being detected inaccurately, the detection efficiency of the workpiece is greatly reduced, and therefore the quality of the workpiece is prone to being damaged, and the workpiece is quite unfavorable for airtightness detection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a workpiece air tightness testing device, which solves the problems that the existing testing device cannot fix the position of a workpiece, the workpiece is easy to shake, and the detection result and the detection efficiency are influenced.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a workpiece air tightness testing device, which comprises a testing box, wherein the testing box is of a box body structure, a main supporting plate is arranged on one side surface of the testing box, a secondary supporting plate is arranged on the other surface of the testing box, motors are respectively arranged on the upper surfaces of the main supporting plate and the secondary supporting plate, an output shaft is rotatably connected on the upper surface of the motor, a rotating gear is arranged on the upper surface of the output shaft, the motor can drive the rotating gear to rotate through the output shaft conveniently, a main threaded rod is arranged on one side surface of the testing box, a secondary threaded rod is arranged on the other side surface of the testing box, a main driven gear is in threaded connection with the peripheral side surface of the main threaded rod, a secondary driven gear is in threaded connection with the peripheral side surface of the secondary threaded rod, the main driven gear and the secondary driven gear are both meshed with the rotating gear, a main clamping plate is arranged on one surface of the main threaded rod, a secondary clamping plate is arranged on one surface of the secondary threaded rod, and the main clamping plate and the secondary clamping plate are both of concave plate body structures, the main clamping plate and the auxiliary clamping plate are opposite in position, the rotating gear drives the main driven gear and the auxiliary driven gear to rotate, the main threaded rod and the auxiliary threaded rod are driven to move, the main clamping plate and the auxiliary clamping plate are matched with each other, the position of a workpiece is conveniently fixed, and the accuracy and the detection efficiency of the air tightness detection of the workpiece are conveniently improved.
Furthermore, a main limiting block is arranged on the surface of the main threaded rod, and an auxiliary limiting block is arranged on the surface of the auxiliary threaded rod, so that the positions of the main threaded rod and the auxiliary threaded rod are limited conveniently.
Furthermore, a plurality of main limiting plates are mounted on the upper surface of the main supporting plate, and the main limiting plates are matched with the positions of the main driving gear and the driven gear, so that the positions of the main driving gear and the driven gear are limited conveniently.
Furthermore, a plurality of auxiliary limiting plates are mounted on the upper surface of the auxiliary supporting plate, the auxiliary limiting plates are matched with the auxiliary driven gears in position, and the positions of the auxiliary driven gears are conveniently limited.
Further, a water filling port is formed in one surface of the test box, a water outlet is formed in the lower surface of the interior of the test box, a water outlet cover is installed on the lower surface of the test box, the water outlet and the water outlet cover are matched in position, water is conveniently filled into the test box from the water filling port, the air tightness of a workpiece is conveniently detected, and the water in the test box is conveniently discharged from the water outlet by opening and closing the water outlet cover.
Further, the main threaded rod and the auxiliary threaded rod penetrate through the test box.
Further, surface mounting has a plurality of support columns under the test box, surface mounting has the supporting seat under the support column, conveniently improves the stability of device.
The utility model has the following beneficial effects:
the motor drives the rotating gear to rotate through the output shaft, the rotating gear drives the main driven gear and the auxiliary driven gear to rotate, the main threaded rod and the auxiliary threaded rod are driven to move, the main clamping plate and the auxiliary clamping plate are matched with each other, the position of a workpiece is conveniently fixed, the accuracy and the detection efficiency of workpiece air tightness detection are conveniently improved, the position of the main threaded rod and the position of the auxiliary threaded rod are conveniently limited by arranging the main limiting plate and the auxiliary limiting plate, the positions of the main driven gear and the auxiliary driven gear are conveniently limited by arranging the main limiting plate and the auxiliary limiting plate, water is injected into the test box from the water injection port, the air tightness of the workpiece is conveniently detected, and the water in the test box is conveniently discharged from the water outlet by opening and closing the water outlet cover.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the left side of the present invention;
FIG. 2 is a right side schematic view of the present invention;
FIG. 3 is a schematic view of the lower structure of the present invention;
FIG. 4 is a front view of the present invention;
fig. 5 is a top view of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a test box; 2. a main supporting plate; 3. a sub-support plate; 4. a motor; 5. an output shaft; 6. a rotating gear; 7. a main threaded rod; 8. a driving driven gear and a driven gear; 9. a main clamping plate; 10. a main limiting block; 11. a main limit plate; 12. a secondary threaded rod; 13. a secondary driven gear; 14. an auxiliary clamping plate; 15. an auxiliary limiting block; 16. a secondary limit plate; 17. a water injection port; 18. a water outlet; 19. a water outlet cover; 20. a support pillar; 21. and (4) supporting the base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "lower", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, the utility model is a workpiece air tightness testing device, comprising a testing box 1, the testing box 1 is a box structure, one side surface of the testing box 1 is provided with a main supporting plate 2, the other surface is provided with an auxiliary supporting plate 3, the upper surfaces of the main supporting plate 2 and the auxiliary supporting plate 3 are both provided with a motor 4, the upper surface of the motor 4 is rotatably connected with an output shaft 5, the upper surface of the output shaft 5 is provided with a rotating gear 6, the motor 4 drives the rotating gear 6 to rotate through the output shaft 5, one side surface of the testing box 1 is provided with a main threaded rod 7, the other side surface is provided with an auxiliary threaded rod 12, the peripheral side surface of the main threaded rod 7 is in threaded connection with a main driven gear 8, the peripheral side surface of the auxiliary threaded rod 12 is in threaded connection with an auxiliary driven gear 13, the main driven gear 8 and the auxiliary driven gear 13 are both engaged with the rotating gear 6, one surface of the main threaded rod 7 is provided with a main clamping plate 9, one surface mounting of auxiliary threaded rod 12 has vice cardboard 14, main cardboard 9 is spill plate body structure with vice cardboard 14, main cardboard 9 is relative with vice cardboard 14 position, make things convenient for rolling gear 6 to drive principal and subordinate gear 8 and vice driven gear 13 and rotate, drive main threaded rod 7 and the removal of vice threaded rod 12, thereby drive main cardboard 9 and the removal of vice cardboard 14, main cardboard 9 and vice cardboard 14 mutually support, the position of convenient fixed work piece, the accuracy and the detection efficiency that conveniently improve work piece gas tightness and detect.
Preferably, a main limiting block 10 is installed on one surface of the main threaded rod 7, and an auxiliary limiting block 15 is installed on one surface of the auxiliary threaded rod 12, so that the positions of the main threaded rod 7 and the auxiliary threaded rod 12 are conveniently limited.
Preferably, a plurality of main limiting plates 11 are mounted on the upper surface of the main supporting plate 2, the main limiting plates 11 are matched with the positions of the main driven gear 8 and the auxiliary driven gear 8, the positions of the main driven gear 8 and the auxiliary driven gear 8 are conveniently limited, a plurality of auxiliary limiting plates 16 are mounted on the upper surface of the auxiliary supporting plate 3, and the auxiliary limiting plates 16 are matched with the positions of the auxiliary driven gear 13 and are convenient for limiting the positions of the auxiliary driven gear 13.
Preferably, the primary threaded rod 7 and the secondary threaded rod 12 both penetrate the test box 1.
Preferably, 1 surface of test box is provided with water filling port 17, the inside lower surface of test box 1 is provided with delivery port 18, 1 surface mounting has a water outlet cover 19 under the test box, delivery port 18 suits with water outlet cover 19 position, conveniently pour into test box 1 with water from water filling port 17 in, conveniently detect the gas tightness of work piece, through opening and closing water outlet cover 19, conveniently discharge the water in the test box 1 from delivery port 18, 1 surface mounting has a plurality of support columns 20 under the test box, 20 surface mounting has supporting seat 21 under the support column 20, the stability of convenient enrichment facility.
As shown in fig. 1 to 5, in the present invention, it is preferable that the motor 4 is of type YE2-100, and this embodiment is a method for using the device for testing airtightness of workpieces: firstly, water is injected into the test box 1 through the water injection port 17, a workpiece to be detected is placed into the test box 1, the motor 4 is started, the motor 4 drives the rotating gear 6 to rotate through the output shaft 5, the rotating gear 6 drives the main driven gear 8 and the auxiliary driven gear 13 to rotate, the main driven gear 8 drives the main clamping plate 9 to move inwards through the main threaded rod 7, the auxiliary driven gear 13 drives the auxiliary clamping plate 14 to move inwards through the auxiliary threaded rod 12 until the workpiece is fixed in the main clamping plate 9 and the auxiliary clamping plate 14 to move inwards, the workpiece is fixed in the test box 1 at the moment, then the motor 4 is closed, the air tightness of the workpiece is conveniently detected, after the detection is finished, the water outlet cover 19 is opened, the water in the test box 1 is discharged from the water outlet 18, and the workpiece after the detection is finished is taken out.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (7)

1. The utility model provides a work piece gas tightness testing arrangement, includes test box (1), its characterized in that: the testing box (1) is of a box body structure, a main support plate (2) is installed on one side surface of the testing box (1), an auxiliary support plate (3) is installed on the other surface of the testing box (1), a motor (4) is installed on the upper surfaces of the main support plate (2) and the auxiliary support plate (3), an output shaft (5) is connected on the upper surface of the motor (4) in a rotating mode, a rotating gear (6) is installed on the upper surface of the output shaft (5), a main threaded rod (7) is installed on one side surface of the testing box (1), an auxiliary threaded rod (12) is installed on the other side surface of the testing box, a main driven gear (8) is connected on the side surface of the main threaded rod (7) in a rotating mode, an auxiliary driven gear (13) is connected on the side surface of the auxiliary threaded rod (12), the main driven gear (8) and the auxiliary driven gear (13) are both meshed with the rotating gear (6), and a main clamping plate (9) is installed on the surface of the main threaded rod (7), an auxiliary clamping plate (14) is installed on one surface of the auxiliary threaded rod (12), the main clamping plate (9) and the auxiliary clamping plate (14) are both of concave plate body structures, and the main clamping plate (9) is opposite to the auxiliary clamping plate (14).
2. The workpiece airtightness testing apparatus according to claim 1, wherein the primary threaded rod (7) has a primary stopper (10) mounted on a surface thereof, and the secondary threaded rod (12) has a secondary stopper (15) mounted on a surface thereof.
3. The workpiece air tightness testing device according to claim 1, characterized in that a plurality of main limiting plates (11) are installed on the upper surface of the main supporting plate (2), and the positions of the main limiting plates (11) are matched with those of the main driven gears (8).
4. The workpiece air tightness testing device according to claim 1, characterized in that a plurality of secondary limiting plates (16) are arranged on the upper surface of the secondary supporting plate (3), and the secondary limiting plates (16) are matched with the secondary driven gear (13) in position.
5. The workpiece air tightness testing device according to claim 1, characterized in that a water filling port (17) is arranged on one surface of the testing box (1), a water outlet (18) is arranged on the lower surface of the inside of the testing box (1), a water outlet cover (19) is arranged on the lower surface of the testing box (1), and the position of the water outlet (18) is matched with that of the water outlet cover (19).
6. A device for testing the tightness of workpieces as claimed in claim 1, characterized in that said primary threaded rod (7) and said secondary threaded rod (12) each penetrate the test chamber (1).
7. The workpiece airtightness testing apparatus according to claim 1, wherein a plurality of supporting columns (20) are mounted on a lower surface of the testing box (1), and a supporting seat (21) is mounted on a lower surface of each supporting column (20).
CN202121158021.8U 2021-05-27 2021-05-27 Workpiece air tightness testing device Active CN215338716U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121158021.8U CN215338716U (en) 2021-05-27 2021-05-27 Workpiece air tightness testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121158021.8U CN215338716U (en) 2021-05-27 2021-05-27 Workpiece air tightness testing device

Publications (1)

Publication Number Publication Date
CN215338716U true CN215338716U (en) 2021-12-28

Family

ID=79548623

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121158021.8U Active CN215338716U (en) 2021-05-27 2021-05-27 Workpiece air tightness testing device

Country Status (1)

Country Link
CN (1) CN215338716U (en)

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