CN203479521U - Reducer test-bed multifunctional pressure plate device - Google Patents
Reducer test-bed multifunctional pressure plate device Download PDFInfo
- Publication number
- CN203479521U CN203479521U CN201320584624.3U CN201320584624U CN203479521U CN 203479521 U CN203479521 U CN 203479521U CN 201320584624 U CN201320584624 U CN 201320584624U CN 203479521 U CN203479521 U CN 203479521U
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- China
- Prior art keywords
- pressing plate
- press strip
- hoister
- magnetic
- pressure plate
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- Expired - Lifetime
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Abstract
The utility model relates to a test-bed multifunctional pressure plate device of a transmission gear product, especially to a reducer test-bed multifunctional pressure plate device. In the prior art, force bearing point of a pressure plate is focused, position of the force bearing point is uncertain and the force direction is not consistent with center of gravity of a reducer. Thus, displacement of the reducer is easily caused, input and output transmission of the reducer is intervened and test accuracy of the reducer is influenced. The device is mainly used to solve the above technical problems existing in the prior art. The device provided by the utility model comprises a permanent magnet hoisting device (1) and is characterized in that the permanent magnet hoisting device (1) is provided with a permanent magnet hoisting device switch (2); the permanent magnet hoisting device (1) is connected to a vertically-arranged lead screw (4) through a fixed base (3); the lead screw is provided with a guide groove (5); an upper nut (6) and a lower nut (7) are threadingly connected with the lead screw; a pressure plate (8) is arranged between the upper nut and the lower nut; the pressure plate is equipped with a handle (9); and an outer end of the pressure plate is connected to a platen (12) through a pressure bar (11).
Description
Technical field
The utility model relates to a kind of gearing product testing platform multi-functional pressure panel assembly, especially relates to a kind of retarder test stand multi-functional pressure panel assembly.
Background technology
Before dispatching from the factory, reducers all needs to carry out performance load test, approximate loading environment when needing to imitate user and using speed reduction unit, just motor, input torque sensor, speed reduction unit, output torque sensor, magnetic powder brake etc. must be placed in test panel simultaneously, and all overlap and get up to carry out load test by shaft coupling.Before test, will carry out contour overlap joint, and compress speed reduction unit with pressing plate, while preventing from turning round, speed reduction unit moves.And testing table generally adopts lever pressing plate at present, in the middle of steel plate, screw rod is worn in punching, and a headrest is high, presses on speed reduction unit for one, controls the tightness of pressing plate with nut.But this class pressing plate stress point is more concentrated, and stress point position is uncertain, be subject to force direction and speed reduction unit center of gravity inconsistent, thereby easily cause speed reduction unit displacement, interfere speed reduction unit input and output transmission, affect the accuracy of speed reduction unit test.
Utility model content
The utility model is to provide a kind of retarder test stand multi-functional pressure panel assembly, it is mainly that to solve the stress point of the existing pressing plate of prior art more concentrated, and stress point position is uncertain, be subject to force direction and speed reduction unit center of gravity inconsistent, thereby easily cause speed reduction unit displacement, interfere speed reduction unit input and output transmission, affect the technical matters of accuracy that speed reduction unit tests etc.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
Retarder test stand multi-functional pressure panel assembly of the present utility model, comprise permanent-magnetic hoister, described permanent-magnetic hoister is provided with permanent-magnetic hoister switch, permanent-magnetic hoister is connected with the leading screw of vertically setting up by holder, leading screw is provided with gathering sill, and the top nut that has been threaded on leading screw, lower nut are provided with pressing plate between upper and lower nut, pressing plate is provided with handle, and the outer end of pressing plate is connected with platen by depression bar.
The utility model utilizes the annular dog press strip of a plurality of different sizes to form platen, can be applicable to steadily pressing of all size speed reduction unit, more than 4 points of the dispersed one-tenth of stress point.Between platen and pressing plate, adopt open spherical hinge structure socket, can bear flexibly the pressure from different directions, it is consistent with speed reduction unit center of gravity that the direction that makes pressing plate pass to speed reduction unit power remains.Utilize leading screw double nuts structure to control pressing plate lifting, and be used in conjunction with handle functions such as realizing fine setting and locking.During for small-sized speed reduction unit test, the pattern of location everywhere can be adopted,, only by the switch opens of permanent-magnetic hoister, just any desired location above testing table flat board can be arbitrarily adsorbed on.Between pressing plate and leading screw, be the clearance fit that has opening, and utilize a screw limiting pressing plate and can only slide along the gathering sill direction of leading screw.And pressing plate one end opening part is equipped with handle, plays and control sliding up and down and locking screw effect of pressing plate.
As preferably, in described pressing plate, be provided with pressing plate straight hole, pressing plate straight hole lower end is communicated with pressing plate taper hole, and depression bar cross-under is in pressing plate straight hole, and the lower end of depression bar is provided with the spherical step of depression bar.
As preferably, the lower surface of described platen is respectively equipped with the large nylon press strip being circular layout, middle nylon press strip, little nylon press strip from outside to inside, on large, medium and small nylon press strip, interval arranges dog, groove respectively, and large, medium and small nylon press strip is fixed on platen by socket head cap screw respectively.For most of speed reduction units, this presser device specialized designs omnipotent platen assembly, comprise the compositions such as platen, large nylon press strip, middle nylon press strip, little nylon press strip, pad, socket head cap screw.Platen is fixed on by pad and socket head cap screw below depression bar, mainly carries snap-in force and is connected the effect of nylon press strip.Nylon press strip is a step bar for annular, divide large, medium and small three grades, with platen mating surface be flat, another side is comprised of 4 dogs and 4 grooves, the top that groove can hold speed reduction unit exceeds the part of little one-level press strip dog, and large nylon press strip can meet the center of gravity range of control of conventional speed reduction unit.For the as far as possible speed reduction units that hold of groove that make nylon press strip more, in order to all socket head cap screws of fixing nylon press strip all towards a direction rotation to recess edge.Each dog of nylon press strip can be pressed a point of speed reduction unit end face like this, and medium and small nylon press strip is when exceeding dog and press scope, by nylon press strip more than large one-level, is pressed, until maximum nylon press strip.
As preferably, described pressing plate is provided with stop screw, and stop screw is slidably connected in keyway.
As preferably, on described permanent-magnetic hoister, be connected with fixed support, on fixed support, have pickup groove.For medium-and-large-sized speed reduction unit, because the power that presser device is suffered may be over the maximum pretightning force of permanent-magnetic hoister, so fixed support is fixed in the T-shaped groove of testing table flat board by pickup groove with bolt again under the prerequisite that should open at permanent-magnetic hoister, thereby realizes stationary positioned function.Take permanent-magnetic hoister as base, utilize its ready-made screw to load onto fixed support and holder.Support bracket fastened bottom surface is higher a little than the bottom surface of permanent-magnetic hoister, the whole device of bolt energy pretension when using stationary positioned function.
Therefore, the utility model utilizes the annular dog press strip of a plurality of different sizes to form platen, can be applicable to steadily pressing of all size speed reduction unit, more than 4 points of the dispersed one-tenth of stress point, easy to operate, pressure stability, pretightning force is controlled, can locate self-centering everywhere, antivibration is effective, applied widely.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is the structural representations of looking up of Fig. 1;
Accompanying drawing 3 is A portion structure for amplifying schematic diagram of Fig. 1;
Accompanying drawing 4 is perspective view of the present utility model.
Parts, position and numbering in figure: permanent-magnetic hoister 1, permanent-magnetic hoister switch 2, holder 3, leading screw 4, gathering sill 5, top nut 6, lower nut 7, pressing plate 8, handle 9, stop screw 10, depression bar 11, platen 12, pressing plate straight hole 13, pressing plate taper hole 14, the spherical step 15 of depression bar, large nylon press strip 16, middle nylon press strip 17, little nylon press strip 18, dog 19, groove 20, socket head cap screw 21, fixed support 22, pickup groove 23.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the retarder test stand multi-functional pressure panel assembly that this is routine, as shown in Figure 1, Figure 2, Fig. 4, comprise permanent-magnetic hoister 1, on permanent-magnetic hoister, be connected with fixed support 22, on fixed support, have pickup groove 23.Permanent-magnetic hoister is provided with permanent-magnetic hoister switch 2, permanent-magnetic hoister is connected with the leading screw 4 of vertically setting up by holder 3, leading screw is provided with gathering sill 5, top nut 6, lower nut 7 have been threaded on leading screw, between upper and lower nut, be provided with pressing plate 8, pressing plate is provided with stop screw 10, and stop screw is slidably connected in gathering sill.Pressing plate is provided with handle 9, and the outer end of pressing plate is connected with platen 12 by depression bar 11.As Fig. 3, in pressing plate, be provided with pressing plate straight hole 13, pressing plate straight hole lower end is communicated with pressing plate taper hole 14, and depression bar 11 cross-under are in pressing plate straight hole, and the lower end of depression bar is provided with the spherical step 15 of depression bar.The lower surface of platen 12 is respectively equipped with the large nylon press strip 16 being circular layout, middle nylon press strip 17, little nylon press strip 18 from outside to inside, on large, medium and small nylon press strip, interval arranges dog 19, groove 20 respectively, and large, medium and small nylon press strip is fixed on platen by socket head cap screw 21 respectively.
When pressing plate 8 work, depression bar neck is in pressing plate straight hole 13, and the spherical step 15 of pressing plate taper hole 14 and depression bar has formed spherical hinge, no matter how depression bar rotates, as being used to mutually line, carry out the transmission of power with only having all the time a circle between pressing plate, so allow depression bar to have suitable corner when pressing plate is stressed.For structural symmetry, center of gravity is low, end face is firm speed reduction unit, depression bar can immediate roof carry out single-point compression on speed reduction unit.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification are all encompassed among the scope of the claims of the present utility model.
Claims (5)
1. a retarder test stand multi-functional pressure panel assembly, comprise permanent-magnetic hoister (1), it is characterized in that described permanent-magnetic hoister (1) is provided with permanent-magnetic hoister switch (2), permanent-magnetic hoister is connected with the leading screw (4) of vertically setting up by holder (3), leading screw is provided with gathering sill (5), top nut (6), lower nut (7) have been threaded on leading screw, between upper and lower nut, be provided with pressing plate (8), pressing plate is provided with handle (9), and the outer end of pressing plate is connected with platen (12) by depression bar (11).
2. retarder test stand multi-functional pressure panel assembly according to claim 1, it is characterized in that being provided with pressing plate straight hole (13) in described pressing plate (8), pressing plate straight hole lower end is communicated with pressing plate taper hole (14), depression bar (11) cross-under is in pressing plate straight hole, and the lower end of depression bar is provided with the spherical step of depression bar (15).
3. retarder test stand multi-functional pressure panel assembly according to claim 1 and 2, the lower surface that it is characterized in that described platen (12) is respectively equipped with large nylon press strip (16), middle nylon press strip (17), the little nylon press strip (18) being circular layout from outside to inside, on large, medium and small nylon press strip, interval arranges dog (19), groove (20) respectively, and large, medium and small nylon press strip is fixed on platen by socket head cap screw (21) respectively.
4. retarder test stand multi-functional pressure panel assembly according to claim 1 and 2, is characterized in that described pressing plate (8) is provided with stop screw (10), and stop screw is slidably connected in gathering sill (5).
5. retarder test stand multi-functional pressure panel assembly according to claim 1 and 2, is characterized in that being connected with fixed support (22) on described permanent-magnetic hoister (1), has pickup groove (23) on fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584624.3U CN203479521U (en) | 2013-09-18 | 2013-09-18 | Reducer test-bed multifunctional pressure plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584624.3U CN203479521U (en) | 2013-09-18 | 2013-09-18 | Reducer test-bed multifunctional pressure plate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203479521U true CN203479521U (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320584624.3U Expired - Lifetime CN203479521U (en) | 2013-09-18 | 2013-09-18 | Reducer test-bed multifunctional pressure plate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203479521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466702A (en) * | 2015-11-19 | 2016-04-06 | 北京特种机械研究所 | Integrated detection and testing apaprtus for Mecanum wheel |
-
2013
- 2013-09-18 CN CN201320584624.3U patent/CN203479521U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466702A (en) * | 2015-11-19 | 2016-04-06 | 北京特种机械研究所 | Integrated detection and testing apaprtus for Mecanum wheel |
| CN105466702B (en) * | 2015-11-19 | 2017-12-05 | 北京特种机械研究所 | Mecanum wheel comprehensive detection experimental rig |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |