CN208458927U - A kind of motor clamping mechanism based on K & C testing stand - Google Patents
A kind of motor clamping mechanism based on K & C testing stand Download PDFInfo
- Publication number
- CN208458927U CN208458927U CN201821092622.1U CN201821092622U CN208458927U CN 208458927 U CN208458927 U CN 208458927U CN 201821092622 U CN201821092622 U CN 201821092622U CN 208458927 U CN208458927 U CN 208458927U
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- CN
- China
- Prior art keywords
- screw rod
- adjusting screw
- height adjusting
- compression bar
- vertical plate
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Abstract
The utility model discloses a kind of motor clamping mechanisms based on K&C testing stand, including support carriers, compression bar and height adjusting screw rod, the support carriers include bottom plate and vertical plate, whole is in inverse-T-shaped, it is provided with mounting hole on the bottom plate, is provided with up big and down small " u "-shaped mounting groove at the top of the vertical plate；The left and right ends of the compression bar are each provided with the height adjusting screw rod, after height adjusting screw rod is longitudinally through compression bar, the respective side being inserted at the top of vertical plate respectively, and locked by nut, by turning height adjusting screw rod, compression bar can be adjusted at a distance from " u "-shaped mounting groove.Structure is simple, manufacturing cost is low；Clamping is quick and convenient, good reliability；Further, by the threaded hole reserved on the lateral tilting inclined-plane of " u "-shaped mounting groove, to replace press strip of different shapes, the installation of the motor of different end cross sections is realized, versatility is high.
Description
Technical field
The utility model relates to a kind of clamping mechanisms based on K&C testing stand, for being driven after clamping driving motor
The test of motor mass center and rotary inertia, belongs to frame for movement technical field.
Background technique
Requirement with user to car comfort is higher and higher, and vibration isolation, which is that one of Vehicular vibration performance research and development is important, examines
Worry factor.There are two the source of Vehicular vibration is main, one is to be transmitted on vehicle by road surface by tire；One is by vehicle
Caused by providing mechanism (such as driving motor) itself vibration of power, engineer generally requires to drop as far as possible by the design of suspension
Low dynamics mechanism is vibrated caused by vehicle.And in the Vibration Absorbing System Design of power mechanism, the test number of centroid position and rotary inertia
Value precision will directly affect analysis precision.The K&C testing stand of ABD company of Britain exploitation, can be not only used for passenger car vehicle matter
The heart and rotation inerttia, it can also be used to the survey of the quality such as commercial-vehicle cab or motor and the biggish assembly components of volume
Examination, and measurement accuracy is higher.
By taking the measurement of Fig. 3 driver's cabin as an example, K&C testing stand carries out mass center and the principle of rotation inerttia is as follows.Driver's cabin 8
It is fixed in mounting bracket 9, mounting bracket 9 is fixed on further through tetra- special fixtures (inside having multi-axis force transducer) of A, B, C, D
On K&C testing stand 10.The actuator of K&C testing stand is carried out respectively under quasi-static and 1HZ typical frequencies, bowing within the scope of ± 10 °
It faces upward, roll, the movement such as sideway, wherein Quasi-static Movement is moved for measuring centroid position, 1HZ for measuring rotary inertia.
Automobile motor complex contour, different model motor size is also different, now on current K&C testing stand, still without one kind
Motor, can be rapidly secured on clamping mechanism by more general motor clamping mechanism, and realize the motor using K&C testing stand
Mass center and rotary inertia test.
Utility model content
For this purpose, the utility model is intended to provide one kind based on Britain ABD company K&C testing stand, it is exclusively used in riding vehicle motor
Mass center and rotary inertia test clamping mechanism, on the basis of not dismounting motor component, realize motor in K&C testing stand
On quick-clamping.
For this purpose, the technology employed by the present utility model is a kind of motor clamping mechanism based on K&C testing stand, packet
Including support carriers, compression bar and height adjusting screw rod, the support carriers include bottom plate and vertical plate, and it is whole in inverse-T-shaped, it is described
It is provided with mounting hole on bottom plate, is provided with up big and down small " u "-shaped mounting groove at the top of the vertical plate；The left and right two of the compression bar
End is each provided with the height adjusting screw rod, after height adjusting screw rod is longitudinally through compression bar, is inserted at the top of vertical plate respectively
Respective side, and by nut lock, by turning height adjusting screw rod, compression bar can be adjusted at a distance from " u "-shaped mounting groove.
It is reserved with threaded hole on the lateral tilting inclined-plane of the " u "-shaped mounting groove as a preferred embodiment of the above solution, for installing
Press strip is to adjust the openings of sizes of " u "-shaped mounting groove.By replacing press strip of different shapes, to realize different end cross sections
The installation of motor, versatility are high.
Further, the mounting hole is strip-shaped hole, mounting hole totally four, is located at the front and rear sides of vertical plate, and be in square
Shape arrangement.Further ensure that the fixed good reliability of installation of the clamping mechanism on K&C testing stand, and it is adjustable to combine strip-shaped hole to realize
Section installation is fixed.
Further, the support carriers, compression bar and height adjusting screw rod are steel part, are provided with loss of weight on vertical plate
Hole, the Weight control of clamping mechanism is within 20kg.Under the premise of proof strength is enough, loss of weight is carried out, testing crew is facilitated
Carrying and mobile clamping mechanism manually.
The utility model has the beneficial effects that structure is simple, manufacturing cost is low；Clamping is quick and convenient, good reliability；Into one
Step realizes different ends by the threaded hole reserved on the lateral tilting inclined-plane of " u "-shaped mounting groove to replace press strip of different shapes
The installation of the motor of head cross section, versatility are high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the usage state diagram of utility model.
Fig. 3 is the schematic diagram that driver's cabin carries out mass center and rotation inerttia on K&C testing stand.
Specific embodiment
By way of example and in conjunction with the accompanying drawings, the utility model is described in further detail:
As shown in Figure 1, a kind of motor clamping mechanism based on K&C testing stand, mainly by support carriers 1, compression bar 2 and height
Adjusting screw rod 3 is spent to form.
Support carriers 1 include bottom plate 1a and vertical plate 1b, whole in inverse-T-shaped.It is provided with mounting hole 4 on bottom plate 1a, is used for
It is connected with K&C testing stand.Up big and down small " u "-shaped mounting groove 5 is provided at the top of vertical plate 1b, " u "-shaped mounting groove 5 is for being put into electricity
The end of machine.
The left and right ends of compression bar 2 are each provided with a height adjusting screw rod 3, and height adjusting screw rod 3 is longitudinally through compression
After item 2, the respective side being inserted at the top of vertical plate 1b respectively, and locked by nut, by turning height adjusting screw rod 3, can adjust
Compression bar 2 is at a distance from " u "-shaped mounting groove 5.Dismountable compression bar is pressed on motor upper surface.
It is preferably reserved with threaded hole 6 on the lateral tilting inclined-plane of " u "-shaped mounting groove 5, for installing press strip (not shown)
To adjust the openings of sizes of " u "-shaped mounting groove 5.By replacing press strip of different shapes, to realize the electricity of different end cross sections
The installation of machine.
In addition, mounting hole 4 is preferably strip-shaped hole, mounting hole 4 totally four, the front and rear sides of vertical plate 1b are located at, and be in
Rectangular arrangement.Support carriers 1, compression bar 2 and height adjusting screw rod 3 are steel part, and lightening hole 7, clamping are provided on vertical plate 1b
The Weight control of mechanism is within 20kg.
Application method: removing compression bar, and the two ends of motor are respectively placed in " U " of corresponding motor clamping mechanism
In shape mounting groove, decide whether to add in " u "-shaped mounting groove by reserved threaded hole according to the end cross section of motor
Press strip is carried, to change the openings of sizes of " u "-shaped mounting groove.And then the height adjusting screw rod insertion with compression bar is supported into branch
On seat, so that the end of motor be compressed, the clamping for being embodied as motor is fixed.
Two same motor clamping mechanisms use in pairs, are respectively supported at the left and right sides of motor, realize the dress of motor
It is clamping fixed, then be fixed on K&C testing stand by the mounting hole of motor clamping mechanism bottom, mass center and the rotation for carrying out motor are used
The test of amount.
Claims (4)
1. a kind of motor clamping mechanism based on K&C testing stand, it is characterised in that: including support carriers (1), compression bar (2) and
Height adjusting screw rod (3), the support carriers (1) include bottom plate (1a) and vertical plate (1b), and whole is in inverse-T-shaped, the bottom plate
It is provided on (1a) mounting hole (4), is provided with up big and down small " u "-shaped mounting groove (5) at the top of the vertical plate (1b)；The compression
The left and right ends of item (2) are each provided with the height adjusting screw rod (3), and height adjusting screw rod (3) is longitudinally through compression bar
(2) after, the respective side being inserted at the top of vertical plate (1b) respectively, and locked by nut, by turning height adjusting screw rod (3), energy
Compression bar (2) are adjusted at a distance from " u "-shaped mounting groove (5).
2. the motor clamping mechanism described in accordance with the claim 1 based on K&C testing stand, it is characterised in that: the " u "-shaped installation
It is reserved with threaded hole (6) on the lateral tilting inclined-plane of slot (5), it is big to adjust the opening of " u "-shaped mounting groove (5) for installing press strip
It is small.
3. the motor clamping mechanism according to claim 1 or 2 based on K&C testing stand, it is characterised in that: the mounting hole
(4) it is strip-shaped hole, mounting hole (4) totally four, is located at the front and rear sides of vertical plate (1b), and in rectangular layout.
4. the motor clamping mechanism described in accordance with the claim 3 based on K&C testing stand, it is characterised in that: the support carriers
(1), compression bar (2) and height adjusting screw rod (3) are steel part, and lightening hole (7), the weight of clamping mechanism are provided on vertical plate (1b)
Amount control is within 20kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821092622.1U CN208458927U (en) | 2018-07-11 | 2018-07-11 | A kind of motor clamping mechanism based on K & C testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821092622.1U CN208458927U (en) | 2018-07-11 | 2018-07-11 | A kind of motor clamping mechanism based on K & C testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208458927U true CN208458927U (en) | 2019-02-01 |
Family
ID=65171175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821092622.1U Active CN208458927U (en) | 2018-07-11 | 2018-07-11 | A kind of motor clamping mechanism based on K & C testing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208458927U (en) |
-
2018
- 2018-07-11 CN CN201821092622.1U patent/CN208458927U/en active Active
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