CN106041485B - A kind of thermostat casing assembling and airtight detecting apparatus - Google Patents

A kind of thermostat casing assembling and airtight detecting apparatus Download PDF

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Publication number
CN106041485B
CN106041485B CN201610569379.7A CN201610569379A CN106041485B CN 106041485 B CN106041485 B CN 106041485B CN 201610569379 A CN201610569379 A CN 201610569379A CN 106041485 B CN106041485 B CN 106041485B
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CN
China
Prior art keywords
sealing
pressure
seal head
thermostat
positioning seat
Prior art date
Application number
CN201610569379.7A
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Chinese (zh)
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CN106041485A (en
Inventor
季龙
Original Assignee
重庆美欧特机电制造有限公司
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Priority to CN201610569379.7A priority Critical patent/CN106041485B/en
Publication of CN106041485A publication Critical patent/CN106041485A/en
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Publication of CN106041485B publication Critical patent/CN106041485B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23POTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/027Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
    • 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
    • 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
    • G01M3/025Details with respect to the testing of engines or engine parts

Abstract

The present invention provides a kind of thermostat casing assembling and airtight detecting apparatus, including engine base, positioning seat is provided on engine base, gasket is provided on positioning seat, and offer airtight test air admission hole, hold-down mechanism is provided with above positioning seat, positioning seat side is provided with sealing top-pressure mechanism corresponding with thermostat casing water pipe and thermostat shell block sealing hole, and sealing top-pressure mechanism includes being located at the first sealing top-pressure mechanism on the left of positioning seat, the second sealing top-pressure mechanism on front side of positioning seat and the clamping top-pressure mechanism on the right side of positioning seat.During use, first water pipe is installed and compressed by sealing top-pressure mechanism and is sealed on thermostat shell block, and sealing hole is sealed, then air tightness testing machine gas supply is entered by airtight test air admission hole, it is tested, air tightness testing machine is closed after the completion of test, sealing top-pressure mechanism is retracted, and can realize that water pipe once assembles completion and the airtight test to thermostat casing.It reduces process and changes the time of tooling, improve production efficiency.

Description

A kind of thermostat casing assembling and airtight detecting apparatus

Technical field

The invention belongs to tooling and fixture technical field, and in particular to a kind of thermostat casing assembling and airtight detecting apparatus.

Background technology

Thermostat function is the water into radiator according to the automatic adjustment of the height of cooling water temperature, changes the cycle of water Range to adjust the heat-sinking capability of cooling system, ensures that engine works within the scope of suitable temperature.Thermostat casing is by section temperature Device shell block body, hot water inlet pipe, hot water outlet pipe, cold water inlet cooperation assemble, warm in order to ensure to save in the process The leakproofness of device enclosure interior, water oil pipe and the cooperation of thermostat shell block are higher.And the working environment of thermostat shell block is often It is run simultaneously along with the operation of automobile engine, water pipe is connected with vibrations, therefore to thermostat shell block with other parts The fit precision requirement of water pipe mounting hole is particularly important.

Existing processing technology to be assembled with the artificial operation break-down of common hydraulic press, and during this tooling frequently more It changes, since three water pipe position dimensions of thermostat shell block are asymmetric and not on the same face, oil pipe needs replacing not when assembling Same tooling, it is often poor and less efficient when controlling part water pipe position dimension precision, influence the production effect of thermostat casing Rate, secondly airtight detection process and assembling are separate detections, and increase process, which influences productive temp, increases cost.

Invention content

In view of the above deficiencies of the prior art, the purpose of the present invention is to provide a kind of thermostat casing assembling and it is airtight Detection device can realize the assembling of thermostat casing and airtight detection.

In order to achieve the above objects and other related objects, technical solution of the present invention is as follows:

A kind of thermostat casing assembling and airtight detecting apparatus, including engine base, are provided with positioning seat, are set on positioning seat on engine base Gasket is equipped with, and offers airtight test air admission hole, hold-down mechanism, positioning seat are provided on the engine base above the positioning seat Sealing top-pressure mechanism corresponding with thermostat casing water pipe and thermostat shell block sealing hole is provided on the engine base of side.

The equipment in use, first water pipe installed and compressed by sealing top-pressure mechanism be sealed on thermostat shell block, and Sealing hole is sealed, then air tightness testing machine gas supply is entered by airtight test air admission hole, is tested, gas is closed after the completion of test Density test machine, sealing top-pressure mechanism are retracted, and can realize that the assembling of water pipe, sealing compresses and the airtight survey to thermostat casing Examination.This equipment once assembles completion and goes forward side by side the close detection of promoting the circulation of qi, reduction process and the time for changing tooling, improves production efficiency, operation It is convenient.

Further, the positioning seat includes bottom plate and the datum plate on bottom plate, is provided on the datum plate Positioning pin, the gasket are mounted on datum plate, and the airtight test air admission hole vertically runs through bottom plate, datum plate and sealing Pad.

Further, the sealing top-pressure mechanism seals top-pressure mechanism, positioned at positioning including being located at first on the left of positioning seat Second sealing top-pressure mechanism of seat front side and the clamping top-pressure mechanism on the right side of positioning seat, described first seals on top-pressure mechanism It is provided with the first pressure of the first seal head for sealing thermostat shell block and the first water pipe for top pressure sealing thermostat casing Close end socket is provided with for sealing the second seal head of thermostat shell block, for compressing on the second sealing top-pressure mechanism Seal the second water pipe of thermostat casing second compresses seal head and the third seal head for sealing thermostat casing third water pipe, institute State the chuck component for clamping and the second water pipe of thermostat casing being provided with for clamping and compressed on top-pressure mechanism.

Further, the first sealing top-pressure mechanism includes the first compressed oil cylinder, the first link block and on engine base The first support base, the first compressed oil cylinder is horizontally arranged on the left of engine base, the first compressed oil cylinder drive rod and the first link block company It connects, first seal head and the first compression seal head are connect respectively by connecting rod with the first link block, and the connecting rod is worn The first support base is crossed, the first compression seal head includes compressing pin and is connected to the first sealing block for compressing pin tail end.

Further, the second sealing top-pressure mechanism includes the second compressed oil cylinder, the second link block and mounted on engine base The second support base and third support base on pedestal, the second compressed oil cylinder are horizontally arranged on the second support base, and second compresses oil Cylinder drive rod is connect with the second link block, and second seal head, third seal head and the second compression seal head pass through company respectively Extension bar is connect with the second link block, which passes through third support base, and described second, which compresses seal head, includes compressor arm and company It is connected on the second sealing block of compressor arm tail end.

Further, the top-pressure mechanism that clamps includes the slide being mounted on engine base and third compressed oil cylinder, the collet Component includes lower collet and the upper grip on lower collet, and the upper grip and lower collet surround the clamping of bend pipe shape Chamber, the lower collet are supported on slide and can be slided along slide, and the third compressed oil cylinder is connect with lower collet.

Since third water pipe is bend pipe shape, assembly direction and compression sealing direction are vertical, therefore clamp top pressure Mechanism is used for the compression fit of third water pipe, and the sealing of third water pipe is realized by the third seal head of the second sealing top-pressure mechanism. First water pipe and the second water pipe are straight tube, and sealing is directly compressed by the first compression seal head and the second compression seal head.

Further, on the first sealing top-pressure mechanism, the second sealing top-pressure mechanism, clamping top-pressure mechanism and hold-down mechanism Travel switch limited block is both provided with, first seal head, first compress seal head, the second compression seal head, third sealing Head and gasket are made of rubber.

By travel switch limited block, the stroke of each compressed oil cylinder is limited, avoids weighing part wounded.

Further, the hold-down mechanism includes the 4th compressed oil cylinder, compact heap, third link block and lead, and described the Four compressed oil cylinders are mounted on engine base, and the 4th compressed oil cylinder lower end connects the third link block, the lead and compact heap Third link block upper and lower is separately mounted to, the lead is upward through engine base.

Further, limited post is also equipped with below the link block, guide sleeve is arranged on the lead.Limited post into Row hardness limiting, when stroke switch limit block breaks down, plays the role of further protecting product.

Further, the engine base includes bottom, the riser that seat is mounted on pedestal both sides and the footstock mounted on riser upper end, The hold-down mechanism is mounted on footstock.

During assembling, first each water pipe is corresponded to and is mounted on the first compression seal head, the second compression seal head and chuck component, Thermostat shell block is mounted on positioning seat again, hold-down mechanism pressure compresses thermostat shell block, each compressed oil cylinder action, by three Root water pipe, which corresponds to, to be packed into thermostat shell block and compresses, while water pipe and sealing hole press fitting are sealed, and then accesses air tightness testing machine Airtight test is carried out, after completing airtight test, each compressed oil cylinder retracts initial position, manually takes the upper grip of chuck component Under, lower collet is retracted, takes out the gentle density test of press fitting that part completes part.

As described above, the beneficial effects of the invention are as follows:The equipment operation is convenient, and the water pipe of thermostat shell block is assembled by each Hydraulic compression sealing device once assembles completion, and positional precision control stable and consistent keeps preferable;Processing method originally needs Replace 3 pairs of toolings, pressure pipe and an airtight detection point two procedures are processed, using after this equipment, by each compressed oil cylinder, The close detection of promoting the circulation of qi of going forward side by side is completed in primary assembling, is reduced process and is changed the time of tooling, improves production efficiency.

Description of the drawings

Fig. 1 is the structure diagram of thermostat casing;

Fig. 2 is the right view of Fig. 1;

Fig. 3 is the structure diagram of the present invention;

Fig. 4 is the front view of the present invention;

Fig. 5 is the structure diagram of positioning seat of the present invention;

Fig. 6 is the vertical view of Fig. 5;

Fig. 7 is the structure diagram that the present invention first seals top-pressure mechanism;

Fig. 8 is the vertical view of Fig. 7;

Fig. 9 is the vertical view that the present invention second seals top-pressure mechanism;

Figure 10 is the side view of the second sealing top-pressure mechanism;

Figure 11 is the structure diagram that the present invention clamps top-pressure mechanism;

Figure 12 is the vertical view of Figure 11.

Piece mark explanation

1 engine base

11 pedestals

12nd, 13 riser

14 footstocks

2 positioning seats

21 bottom plates

22 datum plates

23 gaskets

24 positioning pins

25 airtight test air admission holes

3 first sealing top-pressure mechanisms

31 first compressed oil cylinders

32 first link blocks

33 first support bases

34 first seal heads

35 first sealing blocks

36 compress pin

37 connecting rods

4 second sealing top-pressure mechanisms

41 second compressed oil cylinders

42 second support bases

43 second link blocks

44 third support bases

45 second seal heads

46 second sealing blocks

47 compressor arms

48 connecting rods

49 third seal heads

5 clamp top-pressure mechanism

51 third compressed oil cylinders

52 slide units

53 times collets

54 upper grips

55 clamp chamber

6 hold-down mechanisms

61 the 4th compressed oil cylinders

62 thirds connect

63 compact heaps

64 limited posts

65 leads

66 guide sleeves

7 thermostat casings

71 thermostat shell blocks

72 first water pipes

73 second water pipes

74 third water pipes

8 travel switch limited blocks

Specific embodiment

Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation Content disclosed by book understands other advantages and effect of the present invention easily.

Embodiment

As illustrated in fig. 1 and 2, it is the structure diagram of thermostat casing, including thermostat shell block and is assemblied in thermostat The first water pipe 72, the second water pipe 73 and third water pipe 74 on shell block 71, three water pipes and thermostat shell block 71 during airtight test Upper two sealing holes need to seal.

As shown in Figure 3 and Figure 4, a kind of thermostat casing assembling and airtight detecting apparatus, including engine base 1, engine base 1 is in frame knot Structure, the riser 12,13 including pedestal 11, mounted on 11 both sides of pedestal and the footstock 14 mounted on riser 12,13 upper ends, institute It states and positioning seat 2 is provided on pedestal 11, gasket 23 is provided on positioning seat 2, and offer airtight test air admission hole 25, positioning Hold-down mechanism 6 is provided on the engine base 1 of 2 top of seat, is provided on the engine base 1 of 2 side of positioning seat and 7 water pipe of thermostat casing and section The corresponding sealing top-pressure mechanism of warm 71 sealing hole of device shell block.The equipment is in use, first by the first water pipe 72, the second water pipe 73 and Three water pipes 74 are installed and compressed by sealing top-pressure mechanism and are sealed on thermostat shell block 71, and two sealing holes are sealed, so Air tightness testing machine gas supply is entered by airtight test air admission hole 25 afterwards, is tested, and air tightness testing machine, sealing are closed after the completion of test Top-pressure mechanism is retracted, can realize the first water pipe 72, the second water pipe 73 and third water pipe 74 assembling, sealing compress and it is right The airtight test of thermostat casing 7.This equipment once assembles completion and goes forward side by side the close detection of promoting the circulation of qi, reduction process and the time for changing tooling, Production efficiency is improved, it is easy to operate.

Further as shown in Figure 5 and Figure 6, positioning seat 2 includes bottom plate 21 and the horizontal reference plate on bottom plate 21 22, there are two positioning pins 24, gasket 23 to be mounted on datum plate 22 for setting on the datum plate 22, airtight test air admission hole 25 Vertically run through bottom plate 21, datum plate 22 and gasket 23.

As shown in figure 4, hold-down mechanism 6 includes the 4th compressed oil cylinder 61, compact heap 63, third link block 62 and lead 65, the 4th compressed oil cylinder 61 is mounted on the footstock 14 of engine base 1, and third link block 62 is located at 14 lower section of footstock, and the 4th compresses oil 61 lower end of cylinder connects the third link block 62, and lead 65 is two, above third link block 62, the lead 65 Engine base 1 is upward through, and is arranged with guide sleeve 66, compact heap 63 is mounted below third link block 62, under third link block 62 Side is also equipped with limited post 64, limits the pressure range of hold-down mechanism 6, avoids damaging by pressure part.

Wherein, sealing top-pressure mechanism includes the first sealing top-pressure mechanism 3 positioned at 2 left side of positioning seat, before positioning seat 2 The the second sealing top-pressure mechanism 4 and the clamping top-pressure mechanism 5 positioned at 2 right side of positioning seat of side.

As shown in Figure 7 and Figure 8, the first sealing top-pressure mechanism 3 includes sealing 71 sealing hole of thermostat shell block First seal head 34 and for top pressure sealing thermostat casing the first water pipe 72 first compress seal head, the first compressed oil cylinder 31st, the first link block 32 and the first support base 33 on engine base 1, it is left that the first compressed oil cylinder 31 is horizontally arranged at engine base 1 On cant board 12,31 drive rod of the first compressed oil cylinder is connect with the first link block 32, and the first seal head 34 and first compresses sealing Head is connect respectively by horizontal connecting rod 37 with the first link block 32, and connecting rod 37, and can be the across the first support base 33 It is moved left and right in one support base 33, wherein the first compression seal head includes compressing pin 36 and being connected to compressing the first of 36 tail end of pin Sealing block 35, it is corresponding with 72 pore of the first water pipe to compress pin 36, and the first water pipe 72 is pressed on thermostat shell block during for assembling On 71, sealing of first sealing block 35 for after the assembling of the first water pipe 72 compresses, and carries out airtight test.First compress seal head and The position of first seal head 34 is corresponding with the first water pipe 72 and sealing hole respectively.

As shown in Figure 9 and Figure 10, the second sealing top-pressure mechanism 4 includes sealing 71 sealing hole of thermostat shell block Second seal head 45, for compress sealing thermostat casing the second water pipe 73 the second compression seal head, for sealing thermostat casing The third seal head 49 of third water pipe 74, the second compressed oil cylinder 41, the second link block 43 and the second support on engine base 1 Seat 42 and third support base 44, the second compressed oil cylinder 41 are horizontally arranged on the second support base 42, and the second compressed oil cylinder 41 drives Bar is connect with the second link block 43, and second seal head 45, third seal head 49 and second compress seal head and pass through company respectively Extension bar 48 is connect with the second link block 43, connecting rod 48 pass through third support base 44, and can in third support base 44 front and rear cunning Dynamic, wherein the second seal head 45 and third seal head 49 are made of rubber, second, which compresses seal head, includes compressor arm 47 and connection In the second sealing block 46 of 47 tail end of compressor arm, compressor arm 47 is used to be pressed into thermostat shell block from front-rear direction by the second water pipe 73 71 are assembled, and the second sealing block 46 carries out airtight test, third seal head 49 is located at for sealing the second water pipe 73 after assembling Second compresses above seal head, and the second seal head 45 is located at the side that third seal head 49 and second compresses seal head.Pass through Two compressed oil cylinders 41 carry out front and rear compression and unclamp.

As is illustrated by figs. 11 and 12, the right side for clamping top-pressure mechanism 5 and being mounted on engine base 1, including for clamping pressure Chuck component, slide (not shown), slide unit 52 and the third compressed oil cylinder 51 of the second water pipe of tight thermostat casing 73, third compress oil Cylinder 51 is mounted on 1 right side riser 13 of engine base, and slide unit 52 is installed on the pedestal 11, and slide is mounted on slide unit 52, the third Compressed oil cylinder 51 is connect with slide, and slide can be driven to move left and right, and chuck component is mounted on slide, including lower 53 He of collet Upper grip 54 on lower collet 53 is mounted on by screw, upper grip 54 and lower collet 53 offer arc groove, and surround with 74 shape of third water pipe is matched to clamp chamber 55.Since third water pipe 74 is bend pipe shape, assembly direction and compression sealing side To being vertical, therefore clamp the compression fit that top-pressure mechanism 5 is used for third water pipe 74, the sealing of third water pipe 74 is close by second The third seal head 49 of press mechanism 4 of binding realizes, during clamping, is first placed on third water pipe 74 in the arc groove of lower collet, then Upper grip 54 is loaded onto, chuck component fixes third water pipe 74, and then third compressed oil cylinder 51 acts, and third water pipe 74 is filled Enter on thermostat shell block 71.

In order to ensure that part is not subject to crushing in this example, top-pressure mechanism 4, clamping are sealed in the first sealing top-pressure mechanism 3, second Top-pressure mechanism 5 and 6 upper edge of hold-down mechanism its direction of motion are both provided with travel switch limited block 8, including offering bar-shaped trough Limited block and stretch into inductive head in bar-shaped trough, inductive head is mounted on the moving parts of each mechanism, and the wherein the firstth is close End socket 34, the second seal head 45, third seal head 49 and gasket 23 are made of rubber.

The equipment when in use, first assembles the first water pipe 72, the second water pipe 73 and third water pipe 74, then seal carry out it is airtight Test.First each water pipe is corresponded to during assembling and is mounted on the first compression seal head, the second compression seal head and chuck component, then will Thermostat shell block 71 is mounted on positioning seat 2, and hold-down mechanism pressure compresses thermostat shell block 71, each compressed oil cylinder action, will Three water pipes, which correspond to, to be packed into thermostat shell block 71 and compresses, while water pipe and sealing hole press fitting are sealed, and then accesses airtight survey Test-run a machine carries out airtight test, and after completing airtight test, each compressed oil cylinder retracts initial position, manually by the upper grip of chuck component It removes, retracts lower collet, take out the gentle density test of press fitting that part completes part.The equipment operation is convenient, thermostat shell block 71 Water pipe assembling completions once is assembled by each hydraulic compression sealing device, positional precision control stable and consistent is kept preferably; Processing method originally needs replacing 3 pairs of toolings, and pressure pipe and an airtight detection point two procedures are processed, using after this equipment, The close detection of promoting the circulation of qi of going forward side by side is completed with four primary assemblings of oil cylinder combination, process is reduced and changes the time of tooling, improve production effect Rate.

Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the present invention Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed spirit with All equivalent modifications completed under technological thought or change should be covered by the claim of the present invention.

Claims (8)

1. a kind of thermostat casing assembling and airtight detecting apparatus, it is characterised in that:Including engine base, positioning seat is provided on engine base, Gasket is provided on positioning seat, and offers airtight test air admission hole, compression is provided on the engine base above the positioning seat Mechanism is provided with sealing high pressure apparatus corresponding with thermostat casing water pipe and thermostat shell block sealing hole on the engine base of positioning seat side Structure;The positioning seat includes bottom plate and the datum plate on bottom plate, and positioning pin is provided on the datum plate, described close Packing is mounted on datum plate, and the airtight test air admission hole vertically runs through bottom plate, datum plate and gasket;The sealing top pressure Mechanism includes being located at the first sealing top-pressure mechanism on the left of positioning seat, the second sealing top-pressure mechanism on front side of positioning seat and position Clamping top-pressure mechanism on the right side of positioning seat, be provided on the first sealing top-pressure mechanism for seal thermostat shell block the One seal head and for top pressure sealing thermostat casing the first water pipe first compress seal head, it is described second sealing top-pressure mechanism On be provided with for seal thermostat shell block the second seal head, for compress sealing the second water pipe of thermostat casing second compress Seal head and the third seal head for sealing thermostat casing third water pipe, described clamp are provided on top-pressure mechanism for clamping With the chuck component for compressing the second water pipe of thermostat casing.
2. a kind of thermostat casing assembling according to claim 1 and airtight detecting apparatus, it is characterised in that:Described first is close The press mechanism that binds includes the first compressed oil cylinder, the first link block and the first support base on engine base, the first compressed oil cylinder It is horizontally arranged on the left of engine base, the first compressed oil cylinder drive rod is connect with the first link block, first seal head and the first pressure Close end socket is connect respectively by connecting rod with the first link block, and the connecting rod passes through the first support base, and described first compresses Seal head includes compressing pin and is connected to the first sealing block for compressing pin tail end.
3. a kind of thermostat casing assembling according to claim 1 and airtight detecting apparatus, it is characterised in that:Described second is close The press mechanism that binds includes the second compressed oil cylinder, the second link block and the second support base and third support base on engine base, Second compressed oil cylinder is horizontally arranged on the second support base, and the second compressed oil cylinder drive rod is connect with the second link block, and described Two seal heads, third seal head and the second compression seal head are connect respectively by connecting rod with the second link block, the connecting rod Across third support base, the second compression seal head includes compressor arm and is connected to the second sealing block of compressor arm tail end.
4. a kind of thermostat casing assembling according to claim 1 and airtight detecting apparatus, it is characterised in that:It is described to clamp top Press mechanism includes the slide being mounted on engine base and third compressed oil cylinder, and the chuck component includes lower collet and mounted on lower folder Upper grip on head, the upper grip and lower collet surround the clamping chamber of bend pipe shape, and the lower collet is supported on slide simultaneously It can be slided along slide, the third compressed oil cylinder is connect with lower collet.
5. a kind of thermostat casing assembling according to claim 1 and airtight detecting apparatus, it is characterised in that:Described first is close Bind press mechanism, the second sealing top-pressure mechanism, clamp and be both provided with travel switch limited block, institute on top-pressure mechanism and hold-down mechanism The first seal head, the first compression seal head, the second compression seal head, third seal head and gasket is stated to be made of rubber.
6. a kind of thermostat casing assembling according to claim 1 and airtight detecting apparatus, it is characterised in that:The compacting machine Structure includes the 4th compressed oil cylinder, compact heap, third link block and lead, and the 4th compressed oil cylinder is mounted on engine base, the Four compressed oil cylinder lower ends connect the third link block, and the lead and compact heap are separately mounted to above and below third link block Side, the lead are upward through engine base.
7. a kind of thermostat casing assembling according to claim 6 and airtight detecting apparatus, it is characterised in that:The link block Lower section is also equipped with limited post, and guide sleeve is arranged on the lead.
8. a kind of thermostat casing assembling according to claim 1 and airtight detecting apparatus, it is characterised in that:The engine base packet Pedestal, the riser mounted on pedestal both sides and the footstock mounted on riser upper end are included, the hold-down mechanism is mounted on footstock.
CN201610569379.7A 2016-07-19 2016-07-19 A kind of thermostat casing assembling and airtight detecting apparatus CN106041485B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610569379.7A CN106041485B (en) 2016-07-19 2016-07-19 A kind of thermostat casing assembling and airtight detecting apparatus

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Application Number Priority Date Filing Date Title
CN201610569379.7A CN106041485B (en) 2016-07-19 2016-07-19 A kind of thermostat casing assembling and airtight detecting apparatus

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CN106041485B true CN106041485B (en) 2018-06-19

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107253048B (en) * 2017-06-19 2019-06-04 十堰市倍力汽车管业有限公司 The air-leakage test and nozzle of automobile pipeline keep circle to install integrated tooling
CN107702864B (en) * 2017-11-27 2019-08-16 宁波裕隆汽车制泵有限公司 Engine thermostat lower case air-tightness detection tool
CN108106785A (en) * 2017-12-28 2018-06-01 重庆美欧特机电制造有限公司 A kind of frock for being used to detect air tightness of workpiece
CN108254129A (en) * 2017-12-28 2018-07-06 重庆美欧特机电制造有限公司 A kind of tooling for being used to detect engine air-tightness
CN108181051A (en) * 2017-12-28 2018-06-19 重庆美欧特机电制造有限公司 A kind of thermostat casing air tightness detection apparatus
CN108507724B (en) * 2018-05-17 2020-01-14 安徽江淮汽车集团股份有限公司 Engine leak test frock
CN110631775A (en) * 2019-09-27 2019-12-31 无锡众颖汽车零部件有限公司 Workpiece air tightness detection device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4862165B2 (en) * 2010-01-19 2012-01-25 株式会社プラスワンテクノ Pipe assembly equipment
CN102323010B (en) * 2011-06-07 2013-12-04 宁波裕隆汽车制泵有限公司 Tooling for testing air tightness of thermostat
CN203848987U (en) * 2014-04-09 2014-09-24 湛江德利化油器有限公司 Apparatus for testing sealing performance of thermostat body assembly
FR3025312B1 (en) * 2014-08-27 2018-03-02 Peugeot Citroen Automobiles Sa Device for detecting the presence of fluid
CN204321697U (en) * 2014-12-19 2015-05-13 重庆美欧特机电制造有限公司 A kind of frock clamp of thermostat casing assembly
CN204935536U (en) * 2015-07-06 2016-01-06 奇瑞汽车股份有限公司 A kind of frock for thermosistor assembling
CN205129314U (en) * 2015-10-10 2016-04-06 苏州市润元汽车配件有限公司 Pressure equipment device of pipeline
CN205111226U (en) * 2015-10-22 2016-03-30 河南省西峡汽车水泵股份有限公司 Pressure equipment device of return bend
CN205968096U (en) * 2016-07-19 2017-02-22 重庆美欧特机电制造有限公司 Assembly of temperature saver shell and airtight check out test set

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Inventor after: Ji Long

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