CN107576506A - A kind of Real time auto measure method of semi-finished product engine - Google Patents
A kind of Real time auto measure method of semi-finished product engine Download PDFInfo
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- CN107576506A CN107576506A CN201710968755.4A CN201710968755A CN107576506A CN 107576506 A CN107576506 A CN 107576506A CN 201710968755 A CN201710968755 A CN 201710968755A CN 107576506 A CN107576506 A CN 107576506A
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Abstract
The invention discloses a kind of Real time auto measure method of semi-finished product engine, belong to engine manufacturing technology field, comprise the following steps：1) first technique flywheel is fixed on the output shaft of semi-finished product engine, then semi-finished product engine is fixed on fixture and forms test assembly, test assembly is placed on the fixed bit of feeding line one by one and circulated；2) test assembly is fixed and docked：3) starting device is started, engine starts successfully；4) forced cooling device is opened, carries out dynamometer machine loading test and data acquiring and recording under control of the control means；5) after the completion of loading test, each test suite is retracted, and completes test.The present invention can be achieved to test the power performance of semi-finished product engine, and its process is full-automatic mechanical operation, instead of cumbersome manual operation, improves operating efficiency, reduces labor intensity.
Description
Technical field
The invention belongs to engine manufacturing technology field, and in particular to a kind of Real time auto measure side of semi-finished product engine
Method.
Background technology
Small-sized thermal power machinery (engine) is usually to have a style of one's own, it is not necessary to which additional annex can be operated independently.Half into
Product engine be it is a kind of relative to finished product engine lack inertial flywheel, starter mechanism, cooling fan product, in factory state
Under can not independently operate.But in order to quality control needs, it is necessary to which product is in into heat run state to enter action edge
The test of performance.For product heat examination, first assembly technology annex is taken to be tested after forming simulation process complete machine, then at present
Test is completed to remove the modes of process accessories again, though which can be completed to test, exist complex operation, labor intensity it is big,
The problem of efficiency is low.
The content of the invention
In view of this, it is an object of the invention to provide a kind of Real time auto measure method of semi-finished product engine, to solve
Complex operation, labor intensity existing for prior art are big and the problem of efficiency is low.
The purpose of the present invention is achieved through the following technical solutions：
A kind of Real time auto measure method of semi-finished product engine, comprises the following steps：
1) combine：First technique flywheel is fixed on the output shaft of semi-finished product engine, then consolidated semi-finished product engine
It is scheduled on fixture and forms test assembly, test assembly is placed on the fixed bit of feeding line one by one and circulated；
2) fixed and docking：When test assembly enters stand body and reaches the fixture confined planes of positioning casing to fixture
When forming spacing, it is fixed and docks under control of the control means：
I, air clamper is fixed to fixture；
II, dynamometer machine, exhaust docking facilities dock with semi-finished product engine respectively；
III, starting device and semi-finished product engine complete power drive connection；
3) engine start：Following operate is carried out under control of the control means：
Start starting device, the motor of starting device carries out rotation dragging to semi-finished product engine, and is risen in engine
After moving successfully, starting device is set to depart from engine power by one-way clutch structure, starting device is stopped；
4) test：After completing step 3), forced cooling device is opened, carries out dynamometer machine loading under control of the control means
Test and data acquiring and recording；
5) finish up：After the completion of loading test, control device sends control instruction：Dynamometer machine and exhaust docking facilities are retracted,
Forced cooling device is closed, unclamps test assembly, and is removed with feeding line, wait is tested next time, and test is completed.
Beneficial effects of the present invention：
The present invention by control device and the work compound of each mechanism assembly, can realize product automation conveying, positioning,
Clamp, simple mounting process flywheel can carry out automatic butt, engine starts, loading test, instead of each cumbersome artificial
Operation, improves operating efficiency, reduces labor intensity, solves complex operation present in existing test process, work by force
The problem of degree is greatly and efficiency is low.
Other advantages, target and the feature of the present invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.The target and other advantages of the present invention can by following specification realizing and
Obtain.
Brief description of the drawings
In order that the object, technical solutions and advantages of the present invention are clearer, the present invention is made below in conjunction with accompanying drawing into
The detailed description of one step, wherein：
Fig. 1 is the structural representation of equipment involved in the present invention.
Reference：
1- semi-finished product engines；2- technique flywheels；3- starting devices；4- stand bodies；5- fixtures；6- feeding lines；7- is surveyed
Work(machine；8- is vented docking facilities；9- positions casing；10- air clampers；11- cantilever shalvings；12- control devices；13- claws；
14- signal grooves；15- forced cooling devices；16- slide rails；17- slide unit plates；18- cylinders；19- threaded adjustment mechanisms；20- handwheel machines
Structure；21- vertical columns；22- cantilevers.
Embodiment
Hereinafter with reference to accompanying drawing, the preferred embodiments of the present invention are described in detail.It should be appreciated that preferred embodiment
Only for the explanation present invention, the protection domain being not intended to be limiting of the invention.
Equipment used in a kind of Real time auto measure method of semi-finished product engine, as shown in figure 1, including stand body
4, dynamometer machine 7 on stand body and exhaust docking facilities 8, and the feeding line 6 through stand body are fixed on, on feeding line
Flowing sets multiple fixtures 5, and semi-finished product engine 1 is fastened with any fixture, and pre- solid on the output shaft of semi-finished product engine
Surely there is technique flywheel 2, when entering stand body with feeding line, spacing and air clamper 10 of the fixture in positioning casing 9
Fastening while effect under, temporarily rapidly fixed can carry out test jobs, the positioning casing of the present embodiment is welding casing
Structure, fixture confined planes are provided with, can be spacing to fixture progress, meanwhile, dynamometer machine is slidably disposed on stand body
On, and docked in the presence of drive device with semi-finished product engine, the front end of dynamometer machine is additionally provided with starting device 3, with
When semi-finished product engine docks, starting device is completed power drive with semi-finished product engine and is connected, and starting device is provided with unidirectionally
Clutch configuration, engine power can be departed from after the engine is started up, exhaust docking facilities are provided with silencer, when exhaust is docked
When device docks with semi-finished product engine, the system noise of engine can be effectively reduced by silencer, improves experimental enviroment,
Rotatable cantilever shalving 11 is additionally provided with stand body, the end set of cantilever shalving has control device 12, and control device is with surveying
Work(machine, drive device, starting device and exhaust docking facilities are electrically connected.Controllable stand action, engine operation, dynamometer machine add
Load and data acquiring and recording.
Specifically, the endoporus of technique flywheel is slidably matched with semi-finished product engine output shaft, outer face is extended outward
There is a claw 13, claw sets two and circumferentially uniform altogether, and the card coordinated with claw is provided with the shaft coupling of dynamometer machine
Groove, during test, the shaft coupling of dynamometer machine slips into the endoporus of technique flywheel, then engages to form fixation with neck by claw, so as to
Realize power transmission；Setting signal groove 14 on the external cylindrical surface of the technique flywheel of the present embodiment, signal groove storage signal projector,
Signal projector is electrically connected with the inductor of control device, is sent by signal projector, inductor receives and forms trigger point
Fiery signal, runs engine ignition, and which can realize the hidden storage of part in smaller space, be beneficial to reduce system
The volume of system and the reliability for improving system, the present embodiment also take forced-air blast system including being arranged on semi-finished product engine head
Cold forced cooling device 15, fast cooling can be carried out in dynamic test to engine, ensure test accuracy.
As the improvement of the present embodiment, it is additionally provided with stand body along two axial arranged slide rails of semi-finished product engine
16 and the slide unit plate 17 that is slidably matched with slide rail, dynamometer machine be fixed on slide unit plate, meanwhile, drive device includes cylinder 18, spiral shell
Line adjustment mechanism 19, handwheel 20.Can by rotate handwheel change cylinder location, so as to change docking in place when limit position
Put, to adapt to different engine output shaft length, improve adaptability.
As the improvement of the present embodiment, cantilever shalving is outstanding including vertical columns 21 and with the rotatable fixation in vertical columns top
Arm 22, vertical columns bottom are detachably fixed with stand body.
Based on the said equipment, a kind of Real time auto measure method of semi-finished product engine proposed by the invention, specific bag
Include following steps：
1) first technique flywheel is fixed on the output shaft of semi-finished product engine by bolt or screw, then by semi-finished product
Engine, which is fixed on fixture, forms test assembly, and test assembly is placed on the fixed bit of feeding line one by one and circulated；
2) when test assembly enter stand body and reach positioning casing fixture confined planes spacing is formed to fixture when,
It is fixed and docks under control of the control means：
I, air clamper is fixed to fixture, and position is fixed temporarily and carries out test jobs；
II, dynamometer machine, exhaust docking facilities dock with semi-finished product engine respectively, and dynamometer machine carries out the loading of power performance
Test, exhaust docking facilities carry out flat noise abatement；
III, starting device and semi-finished product engine complete power drive connection, can start in the presence of starting device
Machine is completed to start, so as to be tested；
3) following operate is carried out under control of the control means：
Start starting device, the motor of starting device carries out rotation dragging to semi-finished product engine, and is risen in engine
After moving successfully, starting device is set to depart from engine power by one-way clutch structure, starting device is stopped；
4) above-mentioned steps 3) after, forced cooling device is opened, carries out dynamometer machine loading test under control of the control means,
And carry out collection and the record of data；
5) after the completion of loading test, control device sends control instruction：Dynamometer machine and exhaust docking facilities are retracted, and are closed strong
Cooling device, air clamper are unclamped, and test assembly is removed with feeding line, and wait is tested next time, and test is completed.
Reasonable combination by each mechanism assembly and the real-time control by control device, it can realize that product automation is defeated
Send, position, clamp, simple mounting process flywheel can carry out automatic butt, engine starts, loading test, instead of each numerous
The manual operation of lock, improves operating efficiency, reduces labor intensity, solves and is operated again present in existing test process
Miscellaneous, the problem of labor intensity is big and efficiency is low.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of the technical program, it all should cover in the present invention
Right among.
Claims (1)
- A kind of 1. Real time auto measure method of semi-finished product engine, it is characterised in that：Comprise the following steps：1) combine：First technique flywheel is fixed on the output shaft of semi-finished product engine, be then fixed on semi-finished product engine Test assembly is formed on fixture, test assembly is placed on the fixed bit of feeding line one by one and circulated；2) fixed and docking：When test assembly enter stand body and reach positioning casing fixture confined planes fixture is formed When spacing, it is fixed and docks under control of the control means：I, air clamper is fixed to fixture；II, dynamometer machine, exhaust docking facilities dock with semi-finished product engine respectively；III, starting device and semi-finished product engine complete power drive connection；3) engine start：Following operate is carried out under control of the control means：Start starting device, the motor of starting device carries out rotation dragging to semi-finished product engine, and engine start into After work(, starting device is set to depart from engine power by one-way clutch structure, starting device is stopped；4) test：After completing step 3), forced cooling device is opened, carries out dynamometer machine loading test under control of the control means And data acquiring and recording；5) finish up：After the completion of loading test, control device sends control instruction：Dynamometer machine and exhaust docking facilities are retracted, and are closed Forced cooling device, test assembly is unclamped, and removed with feeding line, wait is tested next time, and test is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710968755.4A CN107576506A (en) | 2017-10-18 | 2017-10-18 | A kind of Real time auto measure method of semi-finished product engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710968755.4A CN107576506A (en) | 2017-10-18 | 2017-10-18 | A kind of Real time auto measure method of semi-finished product engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107576506A true CN107576506A (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710968755.4A Pending CN107576506A (en) | 2017-10-18 | 2017-10-18 | A kind of Real time auto measure method of semi-finished product engine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000722A (en) * | 2018-12-22 | 2019-07-12 | 浙江金浪动力有限公司 | Motorcycle engine board plug type external characteristics test stand |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2473612Y (en) * | 2001-05-14 | 2002-01-23 | 启东测功器厂 | Automation test integrated platform for engine |
| CN202393597U (en) * | 2011-12-28 | 2012-08-22 | 上海鑫赛孚能源科技有限公司 | Engine power testboard system |
| CN202928805U (en) * | 2012-10-19 | 2013-05-08 | 凯迈(洛阳)机电有限公司 | Engine testing stand |
| CN104534020A (en) * | 2014-12-17 | 2015-04-22 | 奇瑞汽车股份有限公司 | Technology flywheel for engine delivery test and installing method of technology flywheel |
-
2017
- 2017-10-18 CN CN201710968755.4A patent/CN107576506A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2473612Y (en) * | 2001-05-14 | 2002-01-23 | 启东测功器厂 | Automation test integrated platform for engine |
| CN202393597U (en) * | 2011-12-28 | 2012-08-22 | 上海鑫赛孚能源科技有限公司 | Engine power testboard system |
| CN202928805U (en) * | 2012-10-19 | 2013-05-08 | 凯迈(洛阳)机电有限公司 | Engine testing stand |
| CN104534020A (en) * | 2014-12-17 | 2015-04-22 | 奇瑞汽车股份有限公司 | Technology flywheel for engine delivery test and installing method of technology flywheel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000722A (en) * | 2018-12-22 | 2019-07-12 | 浙江金浪动力有限公司 | Motorcycle engine board plug type external characteristics test stand |
| CN110000722B (en) * | 2018-12-22 | 2023-11-28 | 金浪科技有限公司 | Plug-in board type external characteristic test stand for motorcycle engine |
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Application publication date: 20180112 |