CN109115424A - A kind of set pressure detecting trial assembly of vehicle cylinder is set - Google Patents

A kind of set pressure detecting trial assembly of vehicle cylinder is set Download PDF

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Publication number
CN109115424A
CN109115424A CN201811041635.0A CN201811041635A CN109115424A CN 109115424 A CN109115424 A CN 109115424A CN 201811041635 A CN201811041635 A CN 201811041635A CN 109115424 A CN109115424 A CN 109115424A
Authority
CN
China
Prior art keywords
cylinder
tooling
pressure detecting
pedestal
trial assembly
Prior art date
Application number
CN201811041635.0A
Other languages
Chinese (zh)
Inventor
李耀琼
曾培江
欧阳新平
刘海超
Original Assignee
厦门艾尔普斯汽车零配件有限责任公司
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 厦门艾尔普斯汽车零配件有限责任公司 filed Critical 厦门艾尔普斯汽车零配件有限责任公司
Priority to CN201811041635.0A priority Critical patent/CN109115424A/en
Publication of CN109115424A publication Critical patent/CN109115424A/en

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Classifications

    • 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 present invention relates to a kind of set pressure detecting trial assemblies of vehicle cylinder to set, including pedestal, it is provided with a lifting cylinder above the pedestal and drives the upper tooling for being used to compress cylinder sleeve moved up and down, the movable block that transverse shifting is driven by a lateral cylinder is additionally provided on the pedestal, at least one variform lower tooling for seal cylinder sleeve is provided on the movable block, the inlet channel being connected with an air inlet pipe is provided in the lower tooling, the venthole supplied in promising cylinder sleeve is arranged in the lower tooling top, it further include the pressure gauge by being connected in an appendix and cylinder sleeve.Present apparatus structure is simple, easy to use, reduces operator.

Description

A kind of set pressure detecting trial assembly of vehicle cylinder is set

Technical field

The present invention relates to a kind of set pressure detecting trial assemblies of vehicle cylinder to set.

Background technique

Existing automobile cylinder sleeve detection method is by automobile cylinder sleeve alignment light source, and observing by the naked eye automobile inboard wall of cylinder liner is The no sand hole for having big, intensive row.

Artificial detection is not only time-consuming and laborious, it is also possible to because human negligence does not find big, intensive sand hole, allow bad Product outflow, causes customer complaint;Simultaneously for fine and closely woven hole, just unlikely had found by human eye.

Summary of the invention

The present invention has made improvements in view of the above-mentioned problems of the prior art, i.e., the technical problem to be solved by the present invention is to A kind of set pressure detecting trial assembly of vehicle cylinder is provided to set, structure is simple, and it is easy to use, reduce operator.

In order to solve the above-mentioned technical problem, it the technical scheme is that a kind of set pressure detecting trial assembly of vehicle cylinder is set, wraps Pedestal is included, a lifting cylinder is provided with above the pedestal and drives the upper tooling for being used to compress cylinder sleeve moved up and down, institute The movable block for being additionally provided on pedestal and driving transverse shifting by a lateral cylinder is stated, is provided at least one on the movable block The variform lower tooling for seal cylinder sleeve is provided with the inlet channel being connected with an air inlet pipe in the lower tooling, The venthole supplied in promising cylinder sleeve is arranged in the lower tooling top, further includes the pressure by being connected in an appendix and cylinder sleeve Power table.

Further, it is provided with positioning pin on the movable block, is provided in the lower tooling and matches with positioning pin Location hole.

It further, further include First Five-Year Plan breather valve, which is connected with an air feed equipment, five breather valves An outlet side be connected by one first pressure reducing valve with lateral cylinder, another outlet side by a filtering pressure reducing valve and rise Sending down abnormally ascending cylinder is connected.

It further, further include one for the control cabinet of cylinder sleeve detection time and cylinder sleeve inflationtime to be arranged.

Further, guide rail is provided on the pedestal, the movable block moves under the driving of lateral cylinder along guide rail.

Further, the lower tooling side wall is provided with sealing ring.

Further, the pedestal side is additionally provided with the toggle of the flexible stroke of control lateral cylinder.

Further, the pedestal side is additionally provided with equal with lower tooling quantity for controlling lower tooling gas supply opening and closing Button.

Further, it is provided with one second pressure reducing valve in the air inlet pipe and is connected with air feed equipment.

It further, further include that a pair of of cylinder liner surface sprays the spray head for being also easy to produce the clean water of bubble.

Compared with prior art, it the invention has the following advantages: the present invention only needs one man operation, can find in time Automobile inboard wall of cylinder liner is big, intensive sand hole, prevents defective products from flowing out, reaches time saving and energy saving, saves the purpose of economic cost.

The present invention will be further described in detail with reference to the accompanying drawings and detailed description.

Detailed description of the invention

Fig. 1 is the organigram at one visual angle of the embodiment of the present invention.

Fig. 2 is the organigram at another visual angle of the embodiment of the present invention.

In figure: 1- pedestal, 11- guide rail, 12- toggle, 13- button, 2- lifting cylinder, 3- lateral cylinder, the upper tooling of 4-, 5- Movable block, tooling under 51-, 52- venthole, five breather valve of 6-, 61- filtering pressure reducing valve, 7- pressure gauge, the second pressure reducing valve of 8-, 9- Control cabinet.

Specific embodiment

Embodiment one: as shown in Fig. 1~2, a kind of set pressure detecting trial assembly of vehicle cylinder is set, including pedestal 1, on the pedestal Side is provided with a lifting cylinder 2 and drives the upper tooling 4 for being used to compress cylinder sleeve moved up and down, is additionally provided on the pedestal The movable block 5 of transverse shifting is driven by a lateral cylinder 4, there are two variform for sealing for setting on the movable block The lower tooling 51 of cylinder sleeve is provided with the inlet channel being connected with an air inlet pipe in the lower tooling, and the lower tooling top is set It is equipped with the venthole 52 to supply in cylinder sleeve, further includes the pressure gauge 7 by being connected in an appendix and cylinder sleeve.

In the present embodiment, it is provided with positioning pin on the movable block, is provided in the lower tooling and matches with positioning pin Location hole, be conveniently replaceable lower tooling of different shapes, adapt to cylinder sleeve of different shapes and detected.

It further include First Five-Year Plan breather valve 6 in the present embodiment, which is connected with an air feed equipment, and five is logical One outlet side of air valve is connected by one first pressure reducing valve with lateral cylinder, another outlet side passes through a filtering pressure reducing valve 61 are connected with lifting cylinder.

It further include one for the control cabinet 9 of cylinder sleeve detection time and cylinder sleeve inflationtime to be arranged in the present embodiment.

In the present embodiment, guide rail 11 is provided on the pedestal, the movable block is under the driving of lateral cylinder along guide rail It is mobile.

In the present embodiment, the lower tooling side wall is provided with sealing ring.

In the present embodiment, the pedestal side is additionally provided with the toggle 12 of the flexible stroke of control lateral cylinder.

In the present embodiment, the pedestal side is additionally provided with equal with lower tooling quantity for controlling lower tooling gas supply opening and closing Button 13.

In the present embodiment, it is provided with one second pressure reducing valve 8 in the air inlet pipe and is connected with air feed equipment.

In the present embodiment, further includes the spray head that a pair of of cylinder liner surface sprinkling is also easy to produce the clean water of bubble, is not shown in the figure, Convenient for being observed visually some tiny holes of cylinder liner surface, the gas output of those holes is not easy that pressure gauge is allowed quickly to fall back to zero Position, but pressure value is unstable.The bubble persistently occurred by cylinder liner surface, to detect aperture position.

In use, control cabinet setting cylinder sleeve detection time and cylinder sleeve inflationtime are first passed through, it then will be corresponding by toggle Lower tooling be moved to immediately below tooling, cylinder sleeve is mounted in lower tooling, upper tooling is pressed in by upper work by lifting cylinder Surface is filled, the air pressure of gas in cylinder sleeve is then adjusted by the second decompression table, is inflated after setting into cylinder sleeve;Viewing pressure Power table shows that the inboard wall of cylinder liner has big or intensive sand hole if gauge hand quickly falls back to zero-bit, if pointer is kept Then show that the cylinder sleeve is big or intensive sand hole, is qualified products;If gauge hand shaking is unstable, may deposit In tiny hole, spray head is also easy to produce the clean water of bubble to cylinder liner surface sprinkling, has seen whether that bubble persistently generates, has and continue Then there are holes on surface for bubble, are substandard product, if bubble-free, may seal and go wrong, need to check.Certainly sprinkling When clean water, the region that tooling is glanded is avoided in the position of adjustable lower tooling.

The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with Modification, is all covered by the present invention.

Claims (9)

1. a kind of vehicle cylinder set pressure detecting trial assembly is set, it is characterised in that: including pedestal, be provided with one above the pedestal Lifting cylinder drives the upper tooling for being used to compress cylinder sleeve moved up and down, is additionally provided on the pedestal and is driven by a lateral cylinder Make the movable block of transverse shifting, at least one variform lower tooling for seal cylinder sleeve be provided on the movable block, The inlet channel being connected with an air inlet pipe is provided in the lower tooling, gas supply in promising cylinder sleeve is arranged in the lower tooling top Venthole, further include the pressure gauge by being connected in an appendix and cylinder sleeve.
2. vehicle cylinder set pressure detecting trial assembly according to claim 1 is set, it is characterised in that: be provided on the movable block Positioning pin is provided with the location hole to match with positioning pin in the lower tooling.
3. vehicle cylinder set pressure detecting trial assembly according to claim 1 is set, it is characterised in that: it further include First Five-Year Plan breather valve, The five breather valves inlet end is connected with an air feed equipment, and an outlet side of five breather valves passes through one first pressure reducing valve and transverse direction Cylinder is connected, another outlet side is connected by a filtering pressure reducing valve with lifting cylinder.
4. vehicle cylinder set pressure detecting trial assembly according to claim 1 is set, it is characterised in that: further include one for cylinder to be arranged Cover the control cabinet of detection time and cylinder sleeve inflationtime.
5. vehicle cylinder set pressure detecting trial assembly according to claim 1 is set, it is characterised in that: be provided with and lead on the pedestal Rail, the movable block move under the driving of lateral cylinder along guide rail.
6. vehicle cylinder set pressure detecting trial assembly according to claim 1 is set, it is characterised in that: the lower tooling side wall setting There is sealing ring.
7. vehicle cylinder set pressure detecting trial assembly according to claim 1 is set, it is characterised in that: the pedestal side is also set up There is the toggle of the flexible stroke of control lateral cylinder.
8. vehicle cylinder set pressure detecting trial assembly according to claim 1 is set, it is characterised in that: the pedestal side is also set up Have equal with lower tooling quantity for controlling the button of lower tooling gas supply opening and closing.
9. vehicle cylinder set pressure detecting trial assembly according to claim 1 is set, it is characterised in that: be provided in the air inlet pipe One second pressure reducing valve is simultaneously connected with air feed equipment.
CN201811041635.0A 2018-09-07 2018-09-07 A kind of set pressure detecting trial assembly of vehicle cylinder is set CN109115424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811041635.0A CN109115424A (en) 2018-09-07 2018-09-07 A kind of set pressure detecting trial assembly of vehicle cylinder is set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811041635.0A CN109115424A (en) 2018-09-07 2018-09-07 A kind of set pressure detecting trial assembly of vehicle cylinder is set

Publications (1)

Publication Number Publication Date
CN109115424A true CN109115424A (en) 2019-01-01

Family

ID=64858187

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811041635.0A CN109115424A (en) 2018-09-07 2018-09-07 A kind of set pressure detecting trial assembly of vehicle cylinder is set

Country Status (1)

Country Link
CN (1) CN109115424A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201016835Y (en) * 2006-12-30 2008-02-06 广西玉柴机器股份有限公司 Engine cylinder cover pad sealing performance detecting apparatus
CN201210105Y (en) * 2008-06-11 2009-03-18 上海宝钢设备检修有限公司 Oil sprayer for electronically oil injecting diesel engine and leakage detection device for cylinder
CN201476944U (en) * 2009-08-18 2010-05-19 扬州扬子江宝云缸套有限公司 Marine water pressure test bed for cylinder sleeves
CN101975644A (en) * 2010-09-19 2011-02-16 苏州春兴精工股份有限公司 Device for detecting leakage of sand hole of casting
CN102087162A (en) * 2010-12-15 2011-06-08 天津市先达精密压铸有限公司 Dry leak testing machine
CN202204652U (en) * 2011-08-26 2012-04-25 广西玉柴机器股份有限公司 Leak detection device for cylinder block
CN104236817A (en) * 2014-09-24 2014-12-24 吉林大学 Dynamic sealing performance testing method and device for plunger cylinder sleeve
CN204115975U (en) * 2014-09-04 2015-01-21 上海马力索精密机械有限公司 A kind of diesel cylinder sleeve device for detecting sealability
CN105136407A (en) * 2015-08-27 2015-12-09 浙江联宜电机有限公司 Worm gear box tightness test device
CN205808639U (en) * 2016-06-06 2016-12-14 深圳市普盛旺科技有限公司 Air-tightness tester
CN206891669U (en) * 2017-07-10 2018-01-16 海南新美特科技有限公司 A kind of automotive air intake pipe air tightness detection equipment
CN108088626A (en) * 2017-12-05 2018-05-29 郑州斯倍思机电有限公司 A kind of cylinder head testboard and its operating method

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201016835Y (en) * 2006-12-30 2008-02-06 广西玉柴机器股份有限公司 Engine cylinder cover pad sealing performance detecting apparatus
CN201210105Y (en) * 2008-06-11 2009-03-18 上海宝钢设备检修有限公司 Oil sprayer for electronically oil injecting diesel engine and leakage detection device for cylinder
CN201476944U (en) * 2009-08-18 2010-05-19 扬州扬子江宝云缸套有限公司 Marine water pressure test bed for cylinder sleeves
CN101975644A (en) * 2010-09-19 2011-02-16 苏州春兴精工股份有限公司 Device for detecting leakage of sand hole of casting
CN102087162A (en) * 2010-12-15 2011-06-08 天津市先达精密压铸有限公司 Dry leak testing machine
CN202204652U (en) * 2011-08-26 2012-04-25 广西玉柴机器股份有限公司 Leak detection device for cylinder block
CN204115975U (en) * 2014-09-04 2015-01-21 上海马力索精密机械有限公司 A kind of diesel cylinder sleeve device for detecting sealability
CN104236817A (en) * 2014-09-24 2014-12-24 吉林大学 Dynamic sealing performance testing method and device for plunger cylinder sleeve
CN105136407A (en) * 2015-08-27 2015-12-09 浙江联宜电机有限公司 Worm gear box tightness test device
CN205808639U (en) * 2016-06-06 2016-12-14 深圳市普盛旺科技有限公司 Air-tightness tester
CN206891669U (en) * 2017-07-10 2018-01-16 海南新美特科技有限公司 A kind of automotive air intake pipe air tightness detection equipment
CN108088626A (en) * 2017-12-05 2018-05-29 郑州斯倍思机电有限公司 A kind of cylinder head testboard and its operating method

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