CN201783813U - General assembly stand for engine - Google Patents
General assembly stand for engine Download PDFInfo
- Publication number
- CN201783813U CN201783813U CN2010202228058U CN201020222805U CN201783813U CN 201783813 U CN201783813 U CN 201783813U CN 2010202228058 U CN2010202228058 U CN 2010202228058U CN 201020222805 U CN201020222805 U CN 201020222805U CN 201783813 U CN201783813 U CN 201783813U
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- Prior art keywords
- engine
- slide block
- installation portion
- base
- slide rail
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- Expired - Lifetime
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Abstract
The utility model provides a general assembly stand for an engine, which comprises a base, a rotation shaft and an engine mounting portion. An upright post is arranged on the base, the rotation shaft is horizontally mounted on the upright post, and the engine mounting portion is vertically suspended at one end of the rotation shaft. The general assembly stand for an engine can complete the whole operation from component assembly to general assembly only by matching with an engine mounting positioning tooling, engine assembly operation can be carried out in all directions, and the general assembly stand is compact in structure, labor-saving in operation and convenient in use. In addition, the distance between two sliders is determined by the mounting size of the engine and is adjustable, the positions of the sliders are finally locked by stoppers, and when assembly position is determined, displacement of the assembly stand can be avoided by the aid of a force-bearing T-shaped bolt below a speed reducer.
Description
Technical field
The utility model relates to the assembly tooling field, more specifically, relates to a kind of engine mainframe.
Background technology
Traditional engine mainframe is an active force with the worm reduction gear power shaft, and output shaft drives the engine installing rack and rotates, and engine is installed on the installing rack.Engine mainframe structure is two base plates of welding on the chassis, a base plate is installed worm reduction gear, the worm reduction gear output shaft links to each other with an end of engine installing rack, another base plate is connected with rotating shaft, rotating shaft links to each other with the engine installing rack other end, and the engine installing rack can rotate around two fulcrums.Such structure makes assembler's inconvenient operation, and the installation inconvenience of department enclosure, left and right sides annex and pipeline etc. under the engine.The engine location of available engine mainframe is higher, need stand on the vehicle frame when assembling the part on top, has potential safety hazard, and can only be used to finish the assembling of external accessory and pipeline after the general assembly profile is finished, and acts on single.
The utility model content
The utility model aims to provide a kind of easy to use, safely and efficiently the engine mainframe.
The utility model provides a kind of engine mainframe, comprising: pedestal has column on it; Rotating shaft, level are installed on the column; The engine installation portion vertically is hung on an end of rotating shaft.
Further, the engine installation portion comprises: slide rail; First slide block is arranged on the slide rail; First installation portion is arranged on first slide block; Second slide block is arranged on the slide rail; Second installation portion is arranged on second slide block; Move up and down screw body, be arranged on the upper end or the lower end of slide rail, and be connected with first slide block or second slide block.
Further, first installation portion is an installing plate, and second installation portion is a mount pad.
Further, moving up and down screw body is screwed onto with first slide block or second slide block.
Further, pedestal also comprises horizontally extending base, and column is installed on the base, also be provided with engine on the base positioning tool is installed, and engine installation positioning tool is arranged on engine installation portion below.
Further, the other end of rotating shaft connects reductor, and reductor is supported on the reductor bracing frame of column side.
Further, move up and down the screw body lower end and adopt thrust ball bearing, radial ball bearing is adopted on top.
Further, the mobile route of slide rail upper edge slide block also is provided with positive stop.
Further, also be provided with the tommyhead bolt of handstand on the base.
The utility model engine mainframe cooperates with engine installation positioning tool just can finish the whole work that are assembled to general assembly from parts, the engine fitter does and can comprehensively carry out, compact conformation, and rapid operation, easy to use, distance between two two slide blocks is determined by the installation dimension of engine, can regulate, use block lock slider position at last, when determining the assembling position, T type bolt load below the reductor can be avoided the assembly fixture displacement.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 is the main TV structure according to an embodiment of the utility model engine mainframe; And
Fig. 2 is the plan structure of engine mainframe among Fig. 1.
The specific embodiment
Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 1 is the main TV structure according to an embodiment of the utility model engine mainframe.In conjunction with referring to Fig. 1 and Fig. 2, as shown in the figure, the utility model provides a kind of engine mainframe, comprising: pedestal 10 has column 11 on it; Rotating shaft 20, level are installed on the column 11; Engine installation portion 30 vertically is hung on an end of rotating shaft 20.Because engine installation portion 30 vertically is hung on an end of rotating shaft 20, this structure is convenient to operative employee's operation, and is convenient to department enclosure under the engine, left and right sides annex and the isostructural installation of pipeline.
Preferably, the engine installation portion comprises: slide rail 50; First slide block 60 is arranged on the slide rail 50; First installation portion 70 is arranged on first slide block 60; Second slide block 80 is arranged on the slide rail 50; Second installation portion 90 is arranged on second slide block 80; Move up and down screw body 100, be arranged on the upper end or the lower end of slide rail 50, and be connected with first slide block 60 or second slide block 80.Like this, when engine is connected with first installation portion 70 and second installation portion 90, moves up and down screw body 100, the first slide blocks 60 and second slide block 80 by control and just can drive engine and move up and down.Preferably, first installation portion 70 is an installing plate, and second installation portion 90 is a mount pad.Like this, be convenient to the connection and the installation of engine.
Preferably, moving up and down screw body 100 is screwed onto with first slide block 60 or second slide block 80.Like this, engine is connected more firm with the engine mainframe.
Preferably, pedestal 10 also comprises horizontally extending base 12, and column 11 is installed on the base 12, also be provided with engine on the base 12 positioning tool 40 is installed, and engine installation positioning tool 40 is arranged on engine installation portion 30 belows.Like this, the convenient use is convenient to the installation of engine.
As Fig. 1 and shown in Figure 2, preferably, the other end of rotating shaft 20 connects reductor 110, and reductor 110 is supported on the reductor bracing frame 13 of column 11 sides.Like this, sound construction, and convenient the use.Preferably, reductor 110 is worm-gear speed reducers.Like this, worm-gear speed reducer can output shaft be a pivot, does 360 degree circumnutations, and for example, the speed reducing ratio of worm-gear speed reducer can be 1: 80, and speed is moderate like this.Worm and gear adopts the direct connection axle, uses paired self-aligning roller bearing to bear axial moment of torsion and pulling force, and worm-gear speed reducer only transmits moment of torsion.The engine position of centre of gravity is located near the reductor rotating shaft center.
Preferably, move up and down screw body 100 lower ends and adopt thrust ball bearing, radial ball bearing is adopted on top.When moving up and down screw body 100 when doing gyration, the thrust ball bearing of lower end bears axial force, and the radial ball bearing on top is done the radial constraint guide effect.
Preferably, the mobile route of slide rail 50 upper edge slide blocks also is provided with positive stop.Like this, can lock the position of first slide block 60 and second slide block 80, play the effect of locking by block.
As shown in Figure 1, preferably, also be provided with the tommyhead bolt 15 of handstand on the base 12.Tommyhead bolt 13 can play the effect of location, makes overall structure more firm.
This structure designs according to the assembly technology order, at first assemble along axis, the bottom has engine that positioning tool 40 is installed, need not to do in addition frock along the axis assembling, after the engine critical piece has assembled, lower slider (i.e. second slide block 80) is connected with the main joint of installing of engine by mount pad 90, with positive stop with the lower slider locking positioning, top shoe (i.e. first slide block 60) is equipped with auxiliary first installation portion 70 (for example can be the installing plate of 2 two upper and lower settings) that joint is installed of engine, adjust sliding block and the auxiliary position that joint is installed, first installation portion 70 (on, lower installation board) assembles with the auxiliary joint of installing, locking top shoe position, check whether each connecting portion bolt is fastening, rotation moves up and down screw mandrel, and engine is improved behind the certain distance can rotary engine assembling miscellaneous part etc.
Be preferred embodiment of the present utility model only below, be not limited to the utility model, for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. an engine mainframe is characterized in that, comprising:
Pedestal (10) has column (11) on it;
Rotating shaft (20), level are installed on the described column (11);
Engine installation portion (30) vertically is hung on an end of described rotating shaft (20).
2. engine mainframe according to claim 1 is characterized in that, described engine installation portion comprises:
Slide rail (50);
First slide block (60) is arranged on the described slide rail (50), and described first slide block (60) is provided with first installation portion (70);
Second slide block (80) is arranged on the described slide rail (50), and described second slide block (80) is provided with second installation portion (90);
Move up and down screw body (100), be arranged on the upper end or the lower end of described slide rail (50), and be connected with described first slide block (60) or second slide block (80).
3. engine mainframe according to claim 2 is characterized in that, described first installation portion (70) is an installing plate, and described second installation portion (90) is a mount pad.
4. engine mainframe according to claim 2 is characterized in that, the described screw body (100) that moves up and down is screwed onto with described first slide block (60) or second slide block (80).
5. engine mainframe according to claim 1, it is characterized in that, described pedestal (10) also comprises horizontally extending base (12), described column (11) is installed on the base (12), also be provided with engine on the described base (12) positioning tool (40) is installed, and described engine installation positioning tool (40) is arranged on described engine installation portion (30) below.
6. engine mainframe according to claim 1 is characterized in that, the other end of described rotating shaft (20) connects reductor (110), and described reductor (110) is supported on the reductor bracing frame (13) of described column (11) side.
7. engine mainframe according to claim 2 is characterized in that, thrust ball bearing is adopted in described screw body (100) lower end that moves up and down, and radial ball bearing is adopted on top.
8. engine mainframe according to claim 2 is characterized in that, the mobile route of the described slide block in described slide rail (50) upper edge also is provided with positive stop.
9. engine mainframe according to claim 5 is characterized in that, also is provided with the tommyhead bolt (15) of handstand on the described base (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202228058U CN201783813U (en) | 2010-06-11 | 2010-06-11 | General assembly stand for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202228058U CN201783813U (en) | 2010-06-11 | 2010-06-11 | General assembly stand for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201783813U true CN201783813U (en) | 2011-04-06 |
Family
ID=43815792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202228058U Expired - Lifetime CN201783813U (en) | 2010-06-11 | 2010-06-11 | General assembly stand for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201783813U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103889651A (en) * | 2011-09-12 | 2014-06-25 | 雷诺两合公司 | Device for assembling an engine and method for assembling and monitoring such assembly device |
| CN104175105A (en) * | 2014-08-21 | 2014-12-03 | 长春市美科汽车零部件有限公司 | Auxiliary tooling facility for engine |
| CN104959830A (en) * | 2015-07-15 | 2015-10-07 | 安徽江淮汽车股份有限公司 | Engine assembling trolley |
| CN107378419A (en) * | 2016-05-16 | 2017-11-24 | 沈阳新松机器人自动化股份有限公司 | Multi-spindle rotary mechanism for engine assembly |
| CN108100959A (en) * | 2017-11-21 | 2018-06-01 | 北京特种机械研究所 | A kind of abnormity cylinder mounting plate |
-
2010
- 2010-06-11 CN CN2010202228058U patent/CN201783813U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103889651A (en) * | 2011-09-12 | 2014-06-25 | 雷诺两合公司 | Device for assembling an engine and method for assembling and monitoring such assembly device |
| CN104175105A (en) * | 2014-08-21 | 2014-12-03 | 长春市美科汽车零部件有限公司 | Auxiliary tooling facility for engine |
| CN104959830A (en) * | 2015-07-15 | 2015-10-07 | 安徽江淮汽车股份有限公司 | Engine assembling trolley |
| CN107378419A (en) * | 2016-05-16 | 2017-11-24 | 沈阳新松机器人自动化股份有限公司 | Multi-spindle rotary mechanism for engine assembly |
| CN107378419B (en) * | 2016-05-16 | 2019-02-15 | 沈阳新松机器人自动化股份有限公司 | Multi-spindle rotary mechanism for engine assembly |
| CN108100959A (en) * | 2017-11-21 | 2018-06-01 | 北京特种机械研究所 | A kind of abnormity cylinder mounting plate |
| CN108100959B (en) * | 2017-11-21 | 2019-10-25 | 北京特种机械研究所 | A kind of abnormity cylinder mounting plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee after: China Hangfa South Industrial Co. Ltd. Address before: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee before: China Southern Airlines Industry (Group) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110406 |
|
| CX01 | Expiry of patent term |