CN213714632U

CN213714632U - Gearbox gas tightness check out test set

Info

Publication number: CN213714632U
Application number: CN202023117054.6U
Authority: CN
Inventors: 蔡丹辉
Original assignee: Zhangjiagang Fugang Automotive Systems Co ltd
Current assignee: Zhangjiagang Fugang Automotive Systems Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-07-16
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a gearbox gas tightness check out test set relates to auto parts detection area, comprises a workbench, be provided with the mounting panel on the workstation, and mounting panel top one side is provided with airtight detector. The utility model discloses a set up airtight detector in mounting panel top one side, set up cylinder support at the mounting panel top, and set up the inflation head at the cylinder support output, rubber joint and the gearbox air inlet extrusion in inflation head gas outlet department can prevent gas leakage, set up bolt mediating device on the deflector, the stroke of adjustable inflation head, with the leakproofness of adjustment and gearbox, can place the gearbox assembly on the base of fixing a position, the pull rod cylinder shrink, the base of fixing a position slides to the inflation head bottom, telescopic cylinder stretches out and makes inflation head and gearbox import zonulae occludens, recharge, can judge whether gas leakage through airtight detector, accelerate operating speed and examine entirely, can prevent wrong unqualified product that leaks, it just can not lead to into water not to examine the method with water.

Description

Gearbox gas tightness check out test set

Technical Field

The utility model relates to an auto parts detection area specifically is a gearbox gas tightness check out test set.

Background

The method for detecting the air tightness of the gearbox generally comprises the steps of connecting one end of a plastic pipe to an inflation connector of an air cylinder, connecting the other end of the plastic pipe to an inflation port of a product to inflate the interior of parts of the gearbox assembly, and then placing the parts in water to detect whether air leaks from the interior of the parts.

The existing air tightness detection method is generally selected, which easily causes unqualified products, and improper operation of the water detection method can cause water inflow of the gearbox assembly, thereby causing rework, customer complaints and claims.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that an existing airtight detection method is prone to unqualified products and water possibly enters due to improper operation, the gearbox airtightness detection device is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a gearbox airtightness detection device comprises a workbench, wherein a mounting plate is arranged on the workbench, an airtightness detector is arranged on one side of the top of the mounting plate, a cylinder support is arranged on the other side of the top of the mounting plate, a group of guide posts are arranged at the bottom of the cylinder support, a guide fixing plate is connected to the bottoms of the guide posts, a guide plate is slidably connected to the middle of each guide post, a telescopic cylinder is arranged at the top of the cylinder support, an output end of the telescopic cylinder penetrates through the top of the cylinder support to be connected with an inflation head, a rubber joint is arranged at an inflation port of the inflation head, the inflation head penetrates through the guide plates and the guide fixing plate, a group of bolt adjusting and stopping devices penetrating through the guide plates are arranged on the guide plates, a buffer block is arranged in the middle of one side of the top of each guide plate, and sliding connection has the location base on the slide rail, be provided with the inductor in the location base intermediate layer, the mounting panel top is provided with the installation piece in the middle of being located slide rail one end, and the mounting panel top is located one side that the slide rail was kept away from to the installation piece and installs the pull rod cylinder, pull rod cylinder output passes the installation piece and is connected with the location base, cylinder support is close to workman one side and is provided with the scale.

Preferably, the four corners of the bottom of the workbench are provided with universal wheels, and the universal wheels are provided with foot brakes.

Preferably, the four corners of the bottom of the workbench are provided with support legs, and the support legs are provided with nuts capable of adjusting the height of the support legs.

Preferably.

Preferably, one side of one side, close to the slide rail, of the mounting block is provided with a stopping block, the other side of the mounting block is provided with a buffering joint, and rubber joints are arranged at one ends of the stopping block and the buffering joint.

Preferably, a glass baffle is arranged on one side of the cylinder bracket close to a worker.

Preferably, the top of the inner side of the workbench is provided with a lamp, and the workbench is provided with a display screen.

Preferably, the wire harness guide groove is formed in one side, located on the slide rail, of the top of the mounting plate, and the wire harness support is arranged on one side of the top of the positioning base.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up airtight detector in mounting panel top one side, set up cylinder support at the mounting panel top, and set up the inflation head at the cylinder support output, rubber joint and the gearbox air inlet extrusion in inflation head gas outlet department can prevent gas leakage, set up bolt mediating device on the deflector, the stroke of adjustable inflation head, with the leakproofness of adjustment and gearbox, can place the gearbox assembly on the base of fixing a position, the pull rod cylinder shrink, the base of fixing a position slides to the inflation head bottom, telescopic cylinder stretches out and makes inflation head and gearbox import zonulae occludens, recharge, can judge whether gas leakage through airtight detector, accelerate operating speed and examine entirely, can prevent wrong unqualified product that leaks, it just can not lead to into water not to examine the method with water.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a schematic view of the first view angle of the air tightness detecting portion of the present invention;

FIG. 5 is a schematic view of the air tightness detecting portion according to the present invention;

fig. 6 is a schematic structural view of a third view angle of the air tightness detecting portion of the present invention;

fig. 7 is a front view of a bolt adjuster portion of the present invention.

In the figure: 1. a work table; 2. mounting a plate; 3. an air tightness detector; 4. a cylinder support; 5. a telescopic cylinder; 6. an inflation head; 7. a bolt adjuster; 8. a guide post; 9. a guide plate; 10. a guide fixing plate; 11. a buffer block; 12. a rubber joint; 13. a slide rail; 14. a pull rod cylinder; 15. an inductor; 16. a wire harness support; 17. a wire harness guide groove; 18. a scale; 19. a glass baffle; 20. a stop block; 21. a buffer joint; 22. a lamp; 23. a universal wheel; 24. a support leg; 25. a display screen; 26. positioning a base; 27. and (7) installing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-7, a gearbox airtightness detection device comprises a workbench 1, a mounting plate 2 is arranged on the workbench 1, an airtightness detector 3 is arranged on one side of the top of the mounting plate 2, a cylinder support 4 is arranged on the other side of the top of the mounting plate 2, a group of guide posts 8 is arranged at the bottom of the cylinder support 4, a guide fixing plate 10 is connected to the bottoms of the group of guide posts 8, a guide plate 9 is slidably connected to the middle of each guide post 8, a telescopic cylinder 5 is arranged at the top of the cylinder support 4, an output end of the telescopic cylinder 5 penetrates through the top of the cylinder support 4 and is connected with an inflation head 6, a rubber joint 12 is arranged at an inflation port of the inflation head 6, the inflation head 6 penetrates through the guide plate 9 and the guide fixing plate 10, a group of bolt stoppers 7 penetrating through the guide plate 9 is arranged on the guide plate 9, a buffer block, a set of slide rails 13 are arranged between the cylinder supports 4 at the top of the mounting plate 2, a positioning base 26 is connected to the slide rails 13 in a sliding mode, an inductor 15 is arranged in an interlayer of the positioning base 26, a mounting block 27 is arranged in the middle of one end of each slide rail 13 at the top of the mounting plate 2, a pull rod cylinder 14 is arranged on one side, away from the slide rails 13, of the mounting block 27 at the top of the mounting plate 2, the output end of the pull rod cylinder 14 penetrates through the mounting block 27 to be connected with the positioning base 26, and a scale 18 is.

The utility model discloses a set up airtight detector 3 in 2 top one sides of mounting panel, set up cylinder support 4 at 2 tops of mounting panel, and set up inflation head 6 at 4 output of cylinder support, rubber joint 12 and the gearbox air inlet extrusion in inflation head 6 gas outlet department can prevent gas leakage, set up bolt regulator 7 on deflector 9, adjustable inflation head 6's stroke, with the leakproofness of adjustment and gearbox, can place the gearbox assembly on location base 26, pull rod cylinder 14 contracts, location base 26 slides to inflation head 6 bottom, telescopic cylinder 5 stretches out and makes inflation head 6 and gearbox import zonulae occludens, recharge, can judge whether gas leakage through airtight detector, accelerate work speed and examine entirely, can prevent wrong unqualified product that leaks, it just can not lead to into water not to examine the method.

Please refer to fig. 1, fig. 2 and fig. 3, the four corners of the bottom of the worktable 1 are connected with universal wheels 23, and the universal wheels 23 are all provided with foot brakes, the utility model discloses a setting up the universal wheels 23, can make things convenient for the mobile device, the foot brakes and brakes.

Please refer to fig. 1, fig. 2 and fig. 3, the four corners of the bottom of the working table 1 are all provided with the supporting legs 24, and the supporting legs 24 are provided with nuts capable of adjusting the height of the supporting legs 24, the utility model discloses the height of the supporting legs 24 can be adjusted by rotating the nuts to realize the fixing device, leveling and make the device movable.

Please refer to fig. 5, one side of the mounting block 27 close to the slide rail 13 is provided with a stop block 20, and the other side is provided with a buffer joint 21, and the stop block 20 and one end of the buffer joint 21 are both provided with a rubber joint 12, the utility model discloses a setting the stop block 20 and the buffer joint 21 can buffer and stop the positioning base 26, and the rubber joint 12 can prevent the buffer joint 21 from causing damage to the positioning base.

Please refer to fig. 1 and fig. 2, the cylinder bracket 4 is provided with a glass baffle 19 near one side of the worker, and the glass baffle 19 can protect the worker.

Please refer to fig. 1, fig. 2 and fig. 3, the lamp 22 is arranged at the top of the inner side of the working table 1, and the display screen 25 is arranged on the working table 1, the utility model discloses a set up the lamp 22, can illuminate for the device, the display screen 25 is convenient for show whether the gearbox is qualified.

Please refer to fig. 4 and 5, the top of the mounting plate 2 is located on one side of the slide rail 13 and is provided with a wire harness guide groove 17, and one side of the top of the positioning base 26 is provided with a wire harness support 16, the utility model discloses a set up the wire harness guide groove, can protect the device wire, the wire harness support 16 is used for fixing the gearbox assembly wire harness.

The working principle is as follows: when the device is used, the gearbox assembly is prevented from being repositioned on the base 26, the gearbox assembly wiring harness is fixed on the wiring harness support 16, when the gearbox assembly is placed, a lamp on the inductor 15 is turned on, a part is not placed in place or a part missing system can give an alarm, the pull rod cylinder 14 is pressed down, the positioning base 26 and the gearbox are moved to a state that the inflation head 6 and the inflation inlet of the gearbox are coaxial, the rubber joint 12 at one end of the buffer joint 21 contacts with the positioning base 26 in the retracting process of the positioning base 26 firstly to have a buffering process and then contacts with the stop block 20 to ensure that the part cannot receive large impact in the retracting process, then the nut on the bolt adjuster 7 is screwed to adjust the length of the bolt adjuster 7 extending out of the bottom of the guide plate 9, the pressing stroke of the telescopic cylinder 5 can be adjusted, and the rubber joint 12 on the inflation head 6 and the inflation inlet are ensured to have certain compression amount, make rubber joint 12 and the peripheral complete laminating of gearbox inflation inlet, prevent at the gas leakage of gas filled in-process, scale 18 can be used to readjust the in-process of stroke as the reference, and can play the adjustment reference effect to the parallel of deflector 9 and direction fixed plate 10, buffer block 11 can prevent that bolt mediator 7 from leading to the fact the injury to direction fixed plate 10 with the cooperation of rubber joint 12, glass baffle 19 can protect operating personnel, accomplish the airtight detector 3 detection after aerifing, display screen 25 shows specific parameter, inflation time-dwell time etc. judge whether the gearbox is qualified.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a gearbox gas tightness check out test set, includes workstation (1), its characterized in that: the air tightness detector is characterized in that a mounting plate (2) is arranged on the workbench (1), one side of the top of the mounting plate (2) is provided with an air tightness detector (3), the other side of the top of the mounting plate (2) is provided with an air cylinder support (4), the bottom of the air cylinder support (4) is provided with a group of guide columns (8), the bottom of each guide column (8) is connected with a guide fixing plate (10), the middle of each guide column (8) is connected with a guide plate (9) in a sliding manner, a telescopic air cylinder (5) is installed at the top of the air cylinder support (4), the output end of the telescopic air cylinder (5) penetrates through the top of the air cylinder support (4) and is connected with an inflation head (6), a rubber joint (12) is arranged at the inflation port of the inflation head (6), the inflation head (6) penetrates through the guide plates (9) and the guide fixing, be provided with buffer block (11) in the middle of deflector (9) top one side, and buffer block (11) bottom is provided with rubber joint (12), mounting panel (2) top is located and is provided with a set of slide rail (13) between cylinder support (4), and sliding connection has location base (26) on slide rail (13), be provided with inductor (15) in location base (26) the intermediate layer, mounting panel (2) top is located and is provided with installation piece (27) in the middle of slide rail (13) one end, and mounting panel (2) top is located one side that installation piece (27) kept away from slide rail (13) and installs pull rod cylinder (14), pull rod cylinder (14) output passes installation piece (27) and is connected with location base (26), cylinder support (4) are close to workman one side and are provided with scale (18).

2. The transmission case airtightness detection apparatus according to claim 1, wherein: the four corners of the bottom of the workbench (1) are provided with universal wheels (23), and the universal wheels (23) are provided with foot brakes.

3. The transmission case airtightness detection apparatus according to claim 1, wherein: the four corners of the bottom of the workbench (1) are provided with supporting legs (24), and nuts capable of adjusting the heights of the supporting legs (24) are arranged on the supporting legs (24).

4. The transmission case airtightness detection apparatus according to claim 1, wherein: one side of one surface, close to the sliding rail (13), of the mounting block (27) is provided with a stopping block (20), the other side of the mounting block is provided with a buffering joint (21), and rubber joints (12) are arranged at one ends of the stopping block (20) and the buffering joint (21).

5. The transmission case airtightness detection apparatus according to claim 1, wherein: and a glass baffle (19) is arranged on one side, close to a worker, of the cylinder bracket (4).

6. The transmission case airtightness detection apparatus according to claim 1, wherein: the top of the inner side of the workbench (1) is provided with a lamp (22), and the workbench (1) is provided with a display screen (25).

7. The transmission case airtightness detection apparatus according to claim 1, wherein: the wire harness guide groove (17) is formed in one side, located on the sliding rail (13), of the top of the mounting plate (2), and the wire harness support (16) is arranged on one side of the top of the positioning base (26).