CN203519332U - Running-in test-bed of transmission - Google Patents
Running-in test-bed of transmission Download PDFInfo
- Publication number
- CN203519332U CN203519332U CN201320560243.1U CN201320560243U CN203519332U CN 203519332 U CN203519332 U CN 203519332U CN 201320560243 U CN201320560243 U CN 201320560243U CN 203519332 U CN203519332 U CN 203519332U
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- installing plate
- load
- mandrel
- depression bar
- plate
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Abstract
The utility model discloses a running-in test-bed of a transmission. The running-in test-bed of the transmission is characterized in that a bottom plate 1 is equipped with an engine 2, the output end of the engine 2 penetrates the middle part of an installing plate 3, and the installing plate 3 is fixedly connected with the bottom plate 1; the bottom plate 1 is also relatively equipped with two load loading mechanisms, each load loading mechanism comprises a load loading bottom plate 4, and two parallel vertical plates 5 are erected on each load loading bottom plate 4; the opposite surfaces of the two vertical plates are both equipped with the shaft sleeves 6, and a pressure shaft 7 penetrates in each shaft sleeve 6 horizontally; the center lines of the two pressure shafts 7 are located in a same straight line, and each load loading bottom plate 4 is also equipped with a load loading module. According to the utility model, the load loading modules match the engine, at the same time, an upper holding device matches a lower holding device, so that the running state of the engine can be simulated rapidly and conveniently for the running-in of the engine, and the running-in test-bed of the transmission also has the characteristics of low manufacture cost, convenient disassembly, simple and safe operation, etc.
Description
Technical field
The utility model relates to automotive field, particularly relates to a kind of run-in test stand of gearbox.
Background technology
Variator is one of topmost parts in automotive transmission, variator is can fix or stepping changes the cogwheel gearing of output shaft and input shaft ratio of gear, claim again wheel box, variator is comprised of gear drive and gear, gear drive is comprised of a plurality of gears, each variator needs to carry out break-in before dispatching from the factory, and is mainly that the gear for gear drive carries out break-in, to check out problematic gear.Current run-in test stand of gearbox is on the market millions of easily, and high cost for general enterprise is directly bought and is unfavorable for enterprise development, therefore needs a kind of homemade low-cost run-in test stand of gearbox.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of can shift to an earlier date the low-cost run-in test stand of gearbox of break-in before dispatching from the factory to transmission gear.
The technical solution of the utility model is as follows: a kind of run-in test stand of gearbox, comprise base plate (1), engine (2) is housed on described base plate (1), the output terminal of this engine (2) is through the middle part of installing plate (3), the part that this engine (2) stretches out installing plate (3) is wheel box installation shaft, and this installing plate (3) is fixedly connected on base plate (1), Liang Ge load on mechanism is also installed on described base plate (1) relatively, this load on mechanism comprises load on base plate (4), the upper equal frame of each load on base plate (4) has two parallel risers (5), axle sleeve (6) is all housed on the opposite face of two risers (5), the interior level of described axle sleeve (6) is equipped with pressure axis (7), the center line of two described pressure axis (7) is located along the same line, on described load on base plate (4), load on module is also housed, this load on module is sleeved on the outer end of pressure axis (7), and be positioned at outside riser (5) in the outer part, described installing plate (3) is positioned at the side of the Liang Ge load on mechanism plane of symmetry.
Adopt above-mentioned run-in test stand of gearbox, in use, variator is placed on base plate, then by installing plate, be fixedly attached on base plate, the output terminal of engine is reached in variator.Then two pressure axis are extend in variator from the output terminal both sides of variator respectively, then adjust load on module, make load on module there is certain load to pressure axis.Restart engine, make the output terminal of engine drive the gear drive running in variator, the output terminal of variator just drives pressure axis rotation simultaneously, because load on module has certain load to pressure axis, state in the time of just can being used for simulated automotive operation, carries out break-in to engine.This run-in test stand of gearbox has load adjustability, and manufacturing cost is lower.
Described load on module comprises a quadra (8), the lower end of this quadra (8) is fixedly connected on load on base plate (4), and lean against on the riser (5) in outside, in this quadra (8), be vertically symmetrically arranged with the clamping plate (9) of two " Ω " shapes, in the opening of two described clamping plate (9), common clamping has loadwheel (29), the center of this loadwheel (29) is installed with pressure axis (7), the lower end outside surface of two described clamping plate (9) is all connected with sleeve (10), in this sleeve (10), be equipped with articulated column (11), the two ends of this articulated column (11) are fixedly connected on quadra (8), the upper end of two described clamping plate (9) is equipped with clamping bar (12) jointly, two clamping plates (9) outside is all stretched out at the two ends of this clamping bar (12), stop nut (13) is equipped with in its termination, the side that is positioned at the two described clamping plate (9) that are oppositely arranged is equipped with pad (14) and holddown spring (15), described pad (14) and holddown spring (15) are all located on clamping bar (12), one end of this holddown spring (15) is pressed on the end face of pad (14), the other end is pressed on clamping plate (9).Adopt the load on module of said structure, during use, by two clamping plates, clamp loadwheel, when pressure axis drives loadwheel rotation, by two clamping plates, loadwheel is applied to load force jointly.And can be by regulating the degree of tightness state of holddown spring to adjust the size of load force.
In order to prevent that pressure axis from deviating from from loadwheel, the end that described pressure axis (7) stretches out quadra (8) is provided with positive stop lug boss (27), and the outside of this positive stop lug boss (27) is connected with draw ring (28), pulls the more enough better movement pressure axles of draw ring.
In order to make the easier for installation of variator, the both sides of described installing plate (3) are fixedly connected with respectively top binding clasp and bottom binding clasp, described top binding clasp comprises top mandrel (16), this top mandrel (16) is fixedly connected on installing plate (3) towards the top of a side side of engine (2), the outer end of this top mandrel (16) is fastened with upper nut (30), and on this top mandrel (16), be set with upper gasket (17) and upper springs (18), one end of described upper springs (18) is pressed on installing plate (3), the other end is pressed in upper gasket (17), described upper gasket (17) top is connected with top depression bar (31), this top depression bar (31) strides across the top of installing plate (3), in the end of this top depression bar (31), be provided with top draw ring (19), and be connected with depression bar (20) at the middle part of this top depression bar (31), the bottom of described depression bar (20) extend into the opposite side side of installing plate (3) downwards, described bottom binding clasp comprises bottom mandrel (21), this bottom mandrel (21) is fixedly connected on the bottom of installing plate (3), this bottom mandrel (21) and top mandrel (16) lay respectively on the side, both sides of installing plate (3), and this bottom mandrel (21) and top mandrel (16) are in a center of symmetry with installing plate (3) center, the outer end of described bottom mandrel (21) is fastened with lower nuts (22), and on this bottom mandrel (21), be set with bottom depression bar (23) and the lower springs (24) of " L " shape, the montant of described bottom depression bar (23) is partly arranged between lower nuts (22) and installing plate (3), the cross bar part of this bottom depression bar (23) is extended to the direction away from installing plate (3), and be connected with bottom draw ring (25) in the termination of this bottom depression bar (23), one end of described lower springs (24) is pressed on lower nuts (22) end face, the other end is pressed on the montant part of bottom depression bar (23).During use, first pull top draw ring and bottom draw ring, make upper springs and lower springs compression, then place variator, then unclamp top draw ring and bottom draw ring, make depression bar be pressed on variator the upper right corner, make the montant of bottom depression bar partly be pressed on the lower end of variator, by the top binding clasp in the upper right corner and the bottom binding clasp of bottom, can firmly engine be fixed on installing plate, do not need to tighten installation screw, the process of having simplified installation and removal, has improved efficiency.
Described riser (5) is connected on load on base plate (4) by the web joint (26) of " L " shape.
Beneficial effect: the utility model adopts load on module to match with engine, adopt top binding clasp and bottom binding clasp to coordinate simultaneously, simulated engine run time behaviour conveniently, so that engine is carried out to break-in, also there is the features such as low cost of manufacture, easy to loading and unloading, safety simple to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 installs the structural representation of part on load on base plate in Fig. 1.
Fig. 3 is that the A-A of Fig. 2 is to cut-open view.
Fig. 4 is that the B of installing plate and top binding clasp in Fig. 1, bottom binding clasp is to view.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, the utility model comprises base plate 1, engine 2, installing plate 3, load on base plate 4, riser 5, axle sleeve 6, pressure axis 7, quadra 8, clamping plate 9, sleeve 10, articulated column 11, clamping bar 12, stop nut 13, pad 14, holddown spring 15, top mandrel 16, upper gasket 17, upper springs 18, top draw ring 19, depression bar 20, bottom mandrel 21, lower nuts 22, bottom depression bar 23, lower springs 24, bottom draw ring 25, web joint 26, positive stop lug boss 27, draw ring 28, loadwheel 29, the parts such as upper nut 30 and top depression bar 31, on described base plate 1, engine 2 is housed, the output terminal of this engine 2 is through the middle part of installing plate 3, the part that this engine 2 stretches out installing plate 3 is wheel box installation shaft, and this installing plate 3 is fixedly connected on base plate 1.The both sides of described installing plate 3 are fixedly connected with respectively top binding clasp and bottom binding clasp, described top binding clasp comprises top mandrel 16, this top mandrel 16 is fixedly connected on installing plate 3 towards the top of a side side of engine 2, the outer end of this top mandrel 16 is fastened with upper nut 30, and on this top mandrel 16, be set with upper gasket 17 and upper springs 18, one end of described upper springs 18 is pressed on installing plate 3, the other end is pressed in upper gasket 17, described upper gasket 17 tops are connected with top depression bar 31, this top depression bar 31 strides across the top of installing plate 3, in the end of this top depression bar 31, be provided with top draw ring 19, and be connected with depression bar 20 at the middle part of this top depression bar 31, the bottom of described depression bar 20 extend into the opposite side side of installing plate 3 downwards, described bottom binding clasp comprises bottom mandrel 21, this bottom mandrel 21 is fixedly connected on the bottom of installing plate 3, this bottom mandrel 21 and top mandrel 16 lay respectively on the side, both sides of installing plate 3, and this bottom mandrel 21 and top mandrel 16 are in a center of symmetry with installing plate 3 centers, the outer end of described bottom mandrel 21 is fastened with lower nuts 22, and on this bottom mandrel 21, be set with bottom depression bar 23 and the lower springs 24 of " L " shape, the montant of described bottom depression bar 23 is partly arranged between lower nuts 22 and installing plate 3, the cross bar part of this bottom depression bar 23 is extended to the direction away from installing plate 3, and be connected with bottom draw ring 25 in the termination of this bottom depression bar 23, one end of described lower springs 24 is pressed on lower nuts 22 end faces, the other end is pressed on the montant part of bottom depression bar 23.
By Fig. 1, Fig. 2 and Fig. 3 are further known, Liang Ge load on mechanism is also installed on described base plate 1 relatively, this load on mechanism comprises load on base plate 4, on each load on base plate 4, all frame has two parallel risers 5, described riser 5 is fixed on load on base plate 4 by the web joint 26 of " L " shape, axle sleeve 6 is all housed on the opposite face of two risers 5, the interior level of described axle sleeve 6 is equipped with pressure axis 7, the center line of two described pressure axis 7 is located along the same line, on described load on base plate 4, load on module is also housed, this load on module is sleeved on the outer end of pressure axis 7, and be positioned at outside riser 5 in the outer part, described installing plate 3 is positioned at the side of the Liang Ge load on mechanism plane of symmetry.Described load on module comprises a quadra 8, the lower end of this quadra 8 is fixedly connected on load on base plate 4, and lean against on the riser 5 in outside, at the interior clamping plate 9 that are vertically symmetrically arranged with two " Ω " shapes of this quadra 8, in the opening of two described clamping plate 9, common clamping has loadwheel 29, this loadwheel 29 center is installed with pressure axis 7, the lower end outside surface of two described clamping plate 9 is all connected with sleeve 10, in this sleeve 10, be equipped with articulated column 11, the two ends of this articulated column 11 are fixedly connected on quadra 8, the upper end of two described clamping plate 9 is equipped with clamping bar 12 jointly, two clamping plates 9 outsides are all stretched out at the two ends of this clamping bar 12, stop nut 13 is equipped with in its termination, the side that is positioned at two described clamping plate 9 that are oppositely arranged is equipped with pad 14 and holddown spring 15, described pad 14 and holddown spring 15 are all located on clamping bar 12, one end of this holddown spring 15 is pressed on the end face of pad 14, the other end is pressed on clamping plate 9.The end that described pressure axis 7 stretches out quadra 8 is provided with positive stop lug boss 27, and the outside of this positive stop lug boss 27 is connected with draw ring 28.
The present embodiment principle of work is as follows:
The variator for the treatment of break-in is placed on base plate 1, first pull top draw ring 19 and bottom draw ring 25, make upper springs 16 and lower springs 24 compressions, then the installment work face of variator is fitted on installing plate 3, unclamp again top draw ring 19 and bottom draw ring 25, make depression bar 20 be pressed on variator the upper right corner, make the montant of bottom depression bar 23 partly be pressed on the lower end of variator, by the top binding clasp in the upper right corner and the bottom binding clasp of bottom, engine is fixed on installing plate 3 firmly, makes the output terminal of engine 2 reach in variator simultaneously.Then hold again draw ring 28 two pressure axis 7 are extend in variator from the output terminal both sides of variator respectively, then turn stop nut 13, make clamping plate 9 clamp loadwheel 29.Restart engine 2, make the output terminal of engine 2 drive the gear drive running in variator, the output terminal of variator just drives pressure axis 7 and loadwheel 29 rotations simultaneously, owing to thering is friction force between 9 pairs of pressure axis 7 of clamping plate, state in the time of just can being used for simulated automotive operation, carries out break-in to engine.
The foregoing is only preferred embodiment of the present utility model; not take the utility model as restriction; all any modifications of doing, be equal to the quantity etc. of replacing and improving as change dial framework and benchmark post, within all should being included in protection domain of the present utility model within spirit of the present utility model and principle.
Claims (5)
1. a run-in test stand of gearbox, it is characterized in that: comprise base plate (1), engine (2) is housed on described base plate (1), the output terminal of this engine (2) is through the middle part of installing plate (3), the part that this engine (2) stretches out installing plate (3) is wheel box installation shaft, and this installing plate (3) is fixedly connected on base plate (1), Liang Ge load on mechanism is also installed on described base plate (1) relatively, this load on mechanism comprises load on base plate (4), the upper equal frame of each load on base plate (4) has two parallel risers (5), axle sleeve (6) is all housed on the opposite face of two risers (5), the interior level of described axle sleeve (6) is equipped with pressure axis (7), the center line of two described pressure axis (7) is located along the same line, on described load on base plate (4), load on module is also housed, this load on module is sleeved on the outer end of pressure axis (7), and be positioned at outside riser (5) in the outer part, described installing plate (3) is positioned at the side of the Liang Ge load on mechanism plane of symmetry.
2. run-in test stand of gearbox according to claim 1, it is characterized in that: described load on module comprises a quadra (8), the lower end of this quadra (8) is fixedly connected on load on base plate (4), and lean against on the riser (5) in outside, in this quadra (8), be vertically symmetrically arranged with the clamping plate (9) of two " Ω " shapes, in the opening of two described clamping plate (9), common clamping has loadwheel (29), the center of this loadwheel (29) is installed with pressure axis (7), the lower end outside surface of two described clamping plate (9) is all connected with sleeve (10), in this sleeve (10), be equipped with articulated column (11), the two ends of this articulated column (11) are fixedly connected on quadra (8), the upper end of two described clamping plate (9) is equipped with clamping bar (12) jointly, two clamping plates (9) outside is all stretched out at the two ends of this clamping bar (12), stop nut (13) is equipped with in its termination, the side that is positioned at the two described clamping plate (9) that are oppositely arranged is equipped with pad (14) and holddown spring (15), described pad (14) and holddown spring (15) are all located on clamping bar (12), one end of this holddown spring (15) is pressed on the end face of pad (14), the other end is pressed on clamping plate (9).
3. run-in test stand of gearbox according to claim 2, is characterized in that: the end that described pressure axis (7) stretches out quadra (8) is provided with positive stop lug boss (27), and the outside of this positive stop lug boss (27) is connected with draw ring (28).
4. run-in test stand of gearbox according to claim 1, it is characterized in that: the both sides of described installing plate (3) are fixedly connected with respectively top binding clasp and bottom binding clasp, described top binding clasp comprises top mandrel (16), this top mandrel (16) is fixedly connected on installing plate (3) towards the top of a side side of engine (2), the outer end of this top mandrel (16) is fastened with upper nut (30), and on this top mandrel (16), be set with upper gasket (17) and upper springs (18), one end of described upper springs (18) is pressed on installing plate (3), the other end is pressed in upper gasket (17), described upper gasket (17) top is connected with top depression bar (31), this top depression bar (31) strides across the top of installing plate (3), in the end of this top depression bar (31), be provided with top draw ring (19), and be connected with depression bar (20) at the middle part of this top depression bar (31), the bottom of described depression bar (20) extend into the opposite side side of installing plate (3) downwards, described bottom binding clasp comprises bottom mandrel (21), this bottom mandrel (21) is fixedly connected on the bottom of installing plate (3), this bottom mandrel (21) and top mandrel (16) lay respectively on the side, both sides of installing plate (3), and this bottom mandrel (21) and top mandrel (16) are in a center of symmetry with installing plate (3) center, the outer end of described bottom mandrel (21) is fastened with lower nuts (22), and on this bottom mandrel (21), be set with bottom depression bar (23) and the lower springs (24) of " L " shape, the montant of described bottom depression bar (23) is partly arranged between lower nuts (22) and installing plate (3), the cross bar part of this bottom depression bar (23) is extended to the direction away from installing plate (3), and be connected with bottom draw ring (25) in the termination of this bottom depression bar (23), one end of described lower springs (24) is pressed on lower nuts (22) end face, the other end is pressed on the montant part of bottom depression bar (23).
5. run-in test stand of gearbox according to claim 1, is characterized in that: described riser (5) is fixed on load on base plate (4) by the web joint (26) of " L " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560243.1U CN203519332U (en) | 2013-09-10 | 2013-09-10 | Running-in test-bed of transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560243.1U CN203519332U (en) | 2013-09-10 | 2013-09-10 | Running-in test-bed of transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203519332U true CN203519332U (en) | 2014-04-02 |
Family
ID=50378250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320560243.1U Withdrawn - After Issue CN203519332U (en) | 2013-09-10 | 2013-09-10 | Running-in test-bed of transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203519332U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439108A (en) * | 2013-09-10 | 2013-12-11 | 重庆市霞艺汽车配件制造有限公司 | Speed changer running-in testing stand |
| CN106695976A (en) * | 2016-11-18 | 2017-05-24 | 无锡祁龙胶粘制品有限公司 | Cutting device for kraft paper protective films |
-
2013
- 2013-09-10 CN CN201320560243.1U patent/CN203519332U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439108A (en) * | 2013-09-10 | 2013-12-11 | 重庆市霞艺汽车配件制造有限公司 | Speed changer running-in testing stand |
| CN103439108B (en) * | 2013-09-10 | 2015-10-21 | 重庆市霞艺汽车配件制造有限公司 | A kind of run-in test stand of gearbox |
| CN106695976A (en) * | 2016-11-18 | 2017-05-24 | 无锡祁龙胶粘制品有限公司 | Cutting device for kraft paper protective films |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20151021 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |