CN107720636A - A kind of high apparatus for fast switching in automotive engine test bench center - Google Patents
A kind of high apparatus for fast switching in automotive engine test bench center Download PDFInfo
- Publication number
- CN107720636A CN107720636A CN201710968852.3A CN201710968852A CN107720636A CN 107720636 A CN107720636 A CN 107720636A CN 201710968852 A CN201710968852 A CN 201710968852A CN 107720636 A CN107720636 A CN 107720636A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- lifting table
- automotive engine
- engine test
- test bench
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Testing Of Engines (AREA)
Abstract
The invention discloses a kind of high apparatus for fast switching in automotive engine test bench center, belong to Engine Block Test technical field, the lifting table plate being arranged on being vertically moved up or down including bottom plate and by guiding mechanism and elevating mechanism above bottom plate, the positioner that can show different height is provided between the lifting table plate and bottom plate, the positioner includes the support column for being arranged on lifting table plate lower surface, it is arranged on the locating dowel of multiple different heights on bottom plate top surface, for fixing the sliding seat of multiple locating dowels and entering the switching cylinder of line slip driving to sliding seat, multiple locating dowels are under the promotion of switching cylinder, it can be alignd successively with support column.The present invention can make the locating dowel of different height be alignd respectively with support column by switching cylinder, significant to improving Engine Block Test efficiency and security to show the center of different combined altitudes and different automotive engine test benches height.
Description
Technical field
The invention belongs to Engine Block Test technical field, and in particular to a kind of automotive engine test bench center height is switched fast
Device.
Background technology
Engine assembly is completed, it is necessary to engine bench test be carried out, to evaluate product quality.When carrying out engine bench test, engine
Force-output shaft need it is coaxial with the loader main shaft of testboard bay, run after being coupled by shaft coupling.By that is tested starts
Machine center height has two kinds of numerical value, therefore adaptation is adjusted in the high needs of the alignment of shafts of testboard bay.Existing way be it is artificial more
The cushion block of different-thickness is changed, to change alignment of shafts height.
Aforesaid way relatively adapts to produce in enormous quantities, but is difficult that the small lot for adapting to customize produces caused product specification
Switch frequently present situation, how to adjust alignment of shafts height rapidly has been the problem of engine bench test is anxious to be resolved.
The content of the invention
In view of this, it is an object of the invention to provide a kind of high apparatus for fast switching in automotive engine test bench center, can lead to
Crossing guidance panel controls stand center is high to be switched fast automatically, and to solve, prior art operation inconvenience switching efficiency is low to ask
Topic.
The purpose of the present invention is achieved through the following technical solutions：
A kind of high apparatus for fast switching in automotive engine test bench center, including bottom plate and pass through guiding mechanism and elevating mechanism
The lifting table plate being arranged on being vertically moved up or down above the bottom plate, being provided between the lifting table plate and bottom plate can show not
Level positioner, the positioner include being arranged on the support column of lifting table plate lower surface, are arranged on base top
The locating dowel of multiple different heights, the sliding seat for fixing multiple locating dowels and line slip is entered to sliding seat on portion surface
The switching cylinder of driving, multiple locating dowels can align with support column successively under the promotion of switching cylinder.
Further, the positioner sets two altogether and the left and right sides between the lifting table plate and bottom plate is right
Claim to set.
Further, the guiding mechanism includes the guide pillar being arranged on lifting table plate and is arranged on bottom plate to slide with guide pillar
The guide pin bushing of cooperation.
Further, the guide pillars and bushes sets four groups altogether.
Further, the elevating mechanism includes the lift cylinder being fixed on bottom plate, the pistons end of the lift cylinder
It is detachably fixed with lifting table plate.
Further, slide rail is provided with the bottom plate, the cunning being slidably matched with the slide rail is provided with the sliding seat
Groove.
Beneficial effects of the present invention：
The present invention can make the locating dowel of different height be alignd respectively with support column by switching cylinder, different to show
Combined altitudes, realize that the center of different automotive engine test benches is high, relative to manual operation, its speed is fast, more convenient operation, standard
It is really and safe, it is significant to improving switching efficiency and adapting to small lot production.
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 a kind of structural representation of the high apparatus for fast switching in automotive engine test bench center of the present invention.
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.
As shown in figure 1, a kind of high apparatus for fast switching in automotive engine test bench center, including bottom plate 1 and lifting table plate 2,
Lifting table plate is arranged on the top of bottom plate by guiding mechanism and elevating mechanism in which can be vertically moved up or down, between lifting table plate and bottom plate
The positioner of different height can be shown by being provided with, and the positioner of the present embodiment includes being arranged on lifting table plate lower surface
Support column 3, the locating dowel 4 for being arranged on multiple different heights on bottom plate top surface, the sliding seat for fixing multiple locating dowels
5 and enter the switching cylinder 6 of line slip driving to sliding seat, specifically, be provided with slide rail 7 on bottom plate, be provided with sliding seat with
The chute (not shown) that slide rail is slidably matched, multiple locating dowel intervals and is in a row fixed on sliding seat, in pushing away for switching cylinder
Under dynamic, it can be alignd successively with support column, so as to realize different height values.
In the present embodiment, positioner sets two altogether and the left and right sides between the lifting table plate and bottom plate is right
Claim to set, balanced support can be formed to lifting table plate, to improve bearing capacity and kinematic accuracy.
The guiding mechanism of the present embodiment includes the guide pillar 8 being arranged on lifting table plate and is arranged on bottom plate to slide with guide pillar
The guide pin bushing 9 of cooperation, and guide pillars and bushes sets four groups altogether, is separately positioned on four angles of lifting table plate, during work, lifting platform
The stable lifting under the guide effect of guide pillar and guide pin bushing of four angles of plate, makes that the motion of lifting table plate is more stable, and service life is longer.
The elevating mechanism of the present embodiment includes the lift cylinder 10 being fixed on bottom plate, the pistons end and liter of lift cylinder
Drop platen is detachably fixed, and can be changed, convenient maintenance and assembling.
As needed, the locating dowel of multiple different height specifications can be set, the present embodiment sets two, respectively Gao Ding altogether
Position post 41 and low locating dowel 42.Specific operation process is as follows：
When the center of the low numerical value of needs is high, control lift cylinder action, lifting table plate is jacked up；Then switching cylinder moves
Make, low locating dowel is shifted onto to the position alignd with support column；Then lift cylinder reset, lifting table plate decline, support column with it is low
Locating dowel contacts, and completes the high switching in low numerical value center；
When the center of the high numerical value of needs is high, control lift cylinder action, lifting table plate is jacked up；Then switching cylinder moves
Make, high locating dowel is shifted onto to the position alignd with support column；Then lift cylinder resets, and lifting table plate declines, support column and height
Locating dowel contacts, and completes the high switching in high numerical value center.
It should be noted that low locating dowel and the height summation of support column should be greater than the length of high locating dowel, it is low to ensure
When locating dowel contacts with support column, high locating dowel will not be with lifting table plate contact-impact.
The present embodiment can make the locating dowel of different height be alignd respectively with support column by switching cylinder, to show difference
Combined altitudes, and realize that the center of different automotive engine test benches is high, relative to manual operation, its speed faster, efficiency more
Height, more convenient operation, accurate and safety are significant to improving testing efficiency and security.
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 (6)
- A kind of 1. high apparatus for fast switching in automotive engine test bench center, it is characterised in that：Including bottom plate and pass through guiding mechanism And elevating mechanism is arranged on the lifting table plate above the bottom plate in which can be vertically moved up or down, and is set between the lifting table plate and bottom plate The positioner of different height can be shown by having, and the positioner includes being arranged on the support column of lifting table plate lower surface, set Put on bottom plate top surface the locating dowel of multiple different heights, the sliding seat for fixing multiple locating dowels and to sliding Seat enters the switching cylinder of line slip driving, and multiple locating dowels can align with support column successively under the promotion of switching cylinder.
- A kind of 2. high apparatus for fast switching in automotive engine test bench center according to claim 1, it is characterised in that：It is described Positioner sets two altogether and the left and right sides between the lifting table plate and bottom plate is symmetrical arranged.
- A kind of 3. high apparatus for fast switching in automotive engine test bench center according to claim 1, it is characterised in that：It is described Guiding mechanism includes the guide pillar being arranged on lifting table plate and is arranged on the guide pin bushing being slidably matched on bottom plate with guide pillar.
- A kind of 4. high apparatus for fast switching in automotive engine test bench center according to claim 3, it is characterised in that：It is described Guide pillars and bushes sets four groups altogether.
- A kind of 5. high apparatus for fast switching in automotive engine test bench center according to claim 1, it is characterised in that：It is described Elevating mechanism includes the lift cylinder being fixed on bottom plate, and the pistons end and lifting table plate of the lift cylinder are detachably solid It is fixed.
- A kind of 6. high apparatus for fast switching in automotive engine test bench center according to claim 1, it is characterised in that：It is described Slide rail is provided with bottom plate, the chute being slidably matched with the slide rail is provided with the sliding seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710968852.3A CN107720636A (en) | 2017-10-18 | 2017-10-18 | A kind of high apparatus for fast switching in automotive engine test bench center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710968852.3A CN107720636A (en) | 2017-10-18 | 2017-10-18 | A kind of high apparatus for fast switching in automotive engine test bench center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107720636A true CN107720636A (en) | 2018-02-23 |
Family
ID=61211709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710968852.3A Withdrawn CN107720636A (en) | 2017-10-18 | 2017-10-18 | A kind of high apparatus for fast switching in automotive engine test bench center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107720636A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352607A (en) * | 2018-12-11 | 2019-02-19 | 广西玉柴机器股份有限公司 | A kind of piston rod fitter's bench |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201713290U (en) * | 2010-06-07 | 2011-01-19 | 上海华依科技发展有限公司 | Lifting mechanism with position detection and positioning function |
| KR101018534B1 (en) * | 2010-05-20 | 2011-03-03 | 김화식 | Manual puller for lifting a manhole frame |
| US20140238745A1 (en) * | 2012-08-15 | 2014-08-28 | Liberty Holdings, LLC | Pipe Handler |
| CN204235415U (en) * | 2014-10-10 | 2015-04-01 | 成都兴光工业科技有限公司 | A kind of fixture of quick handoff angle |
| CN204241225U (en) * | 2014-12-11 | 2015-04-01 | 重庆和平自动化工程股份有限公司 | A kind of engine on-line testing platform device for adjusting center height |
| CN205254458U (en) * | 2015-12-11 | 2016-05-25 | 辽沈工业集团有限公司 | Strutting arrangement highly finely tunes |
| CN205414109U (en) * | 2015-11-02 | 2016-08-03 | 苏州御龙模具有限公司 | High automatic switching mechanism of drift |
-
2017
- 2017-10-18 CN CN201710968852.3A patent/CN107720636A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101018534B1 (en) * | 2010-05-20 | 2011-03-03 | 김화식 | Manual puller for lifting a manhole frame |
| CN201713290U (en) * | 2010-06-07 | 2011-01-19 | 上海华依科技发展有限公司 | Lifting mechanism with position detection and positioning function |
| US20140238745A1 (en) * | 2012-08-15 | 2014-08-28 | Liberty Holdings, LLC | Pipe Handler |
| CN204235415U (en) * | 2014-10-10 | 2015-04-01 | 成都兴光工业科技有限公司 | A kind of fixture of quick handoff angle |
| CN204241225U (en) * | 2014-12-11 | 2015-04-01 | 重庆和平自动化工程股份有限公司 | A kind of engine on-line testing platform device for adjusting center height |
| CN205414109U (en) * | 2015-11-02 | 2016-08-03 | 苏州御龙模具有限公司 | High automatic switching mechanism of drift |
| CN205254458U (en) * | 2015-12-11 | 2016-05-25 | 辽沈工业集团有限公司 | Strutting arrangement highly finely tunes |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352607A (en) * | 2018-12-11 | 2019-02-19 | 广西玉柴机器股份有限公司 | A kind of piston rod fitter's bench |
| CN109352607B (en) * | 2018-12-11 | 2023-09-15 | 广西玉柴机器股份有限公司 | Piston connecting rod assembly workbench |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180223 |
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| WW01 | Invention patent application withdrawn after publication |