CN214135724U - Split type motor test fixture - Google Patents

Abstract

The utility model relates to a motor test equipment field discloses a split type motor test fixture, the on-line screen storage device comprises a base, base bottom four corners all is connected with the supporting legs, the shaft hole has been seted up at the middle part at base top, the base top all is connected with the screw rod in the shaft hole both sides, the base top is connected with the layer board through two screw rods jointly, two the screw rod is connected with splint at the layer board top, the screw rod is connected with the nut at the splint top, the support groove has been seted up at the middle part at layer board top, splint middle part has been seted up and has been pressed from both sides the groove. The utility model can provide buffer support for the motor through the gasket and the spring, so that the test process is more stable, and the abrasion of the clamp to the motor is reduced; meanwhile, the clamping plate can clamp and fix the tail end of the motor, so that the wiring connection is facilitated; the limiting pin and the limiting hole can reduce deviation, so that the motor can be accurately fixed in the bracket and the shaft hole; overall structure can adapt to unevenness mesa, can fix the motor high-efficiently steadily.

Description

Split type motor test fixture

Technical Field

The utility model relates to a motor test equipment field specifically is a split type motor test fixture.

Background

The working principle of the motor is that a starter rotor is driven to rotate by the rotation of an electrified coil under the stress in a magnetic field, a pinion on the rotor drives an engine flywheel to rotate, along with the high-speed development of modern industry, the demand on the motor in the market is continuously increased, the quality requirement on motor products is stricter, and the motor is tested before leaving a factory to ensure that the products are qualified.

In the testing process of motor, need place the motor and fix on the anchor clamps to subsequent test, but traditional motor anchor clamps most structure is complicated, and the operation of not being convenient for is used, lacks the protection to the motor simultaneously, and the vibration that the motor produced produces the damage with anchor clamps collision production easily. Accordingly, a split motor test fixture is provided to solve the above-mentioned problems of the background art by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a split type motor test fixture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a split type motor test fixture, includes the base, base bottom four corners all is connected with the supporting legs, the shaft hole has been seted up at the middle part at base top, the base top all is connected with the screw rod in shaft hole both sides, the base top is connected with the spring in the screw rod outside, the base top is connected with the layer board through two screw rods jointly, two the screw rod is connected with splint at the layer board top, the screw rod is connected with the nut at the splint top, the middle part at layer board top has been seted up and has been held in the palm the groove, a set of spacing hole has all been seted up to the layer board both sides, the double-layered groove has been seted up at the splint middle part, the bottom of splint both sides all is connected with a set of spacer pin.

As a further aspect of the present invention: the supporting legs comprise connecting bolts, and threaded sleeves are connected to the bottoms of the connecting bolts.

As a further aspect of the present invention: the bottom of the threaded sleeve is connected with a foot pad.

As a further aspect of the present invention: the bracket is internally connected with a gasket, and round through holes are formed in the middle parts of the bracket and the gasket.

As a further aspect of the present invention: and the middle parts of the two ends of the clamping plate are connected with fixing bolts.

As a further aspect of the present invention: circular through-holes have all been seted up to layer board and splint both sides, layer board and splint both sides are connected with the screw rod through circular through-hole.

Compared with the prior art, the beneficial effects of the utility model are that:

can provide the buffering support for the motor through the gasket in the support groove and the spring of layer board bottom, reduce the vibration that the motor during operation produced, can enough make the test process more stable, also can reduce the wearing and tearing of anchor clamps to the motor, the double-layered groove through splint can carry out the centre gripping to the tail end of motor simultaneously and fix, the wiring of the motor of also being convenient for is connected, rectify through spacer pin and spacing hole between splint and the layer board, can effectually reduce the off normal between splint and the layer board, make the motor can fix more accurately in holding in the palm groove and shaft hole, reduce the influence of anchor clamps to the motor pivot, overall structure easily dismouting is used, can adapt to the working requirement of unevenness mesa, can fix the motor high-efficiently steadily, satisfy the needs of motor test.

Drawings

FIG. 1 is a schematic structural diagram of a split motor test fixture;

FIG. 2 is a cross-sectional view of a split motor test fixture;

fig. 3 is a schematic structural diagram of a supporting leg in a split-type motor testing fixture.

In the figure: 1. a base; 2. a shaft hole; 3. a screw; 4. a spring; 5. a support plate; 6. a splint; 7. supporting legs; 8. a bracket; 9. a gasket; 10. a clamping groove; 11. fixing the bolt; 12. a spacing pin; 13. a limiting hole; 14. a nut; 71. a connecting bolt; 72. a threaded sleeve; 73. a foot pad.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, a split type motor testing fixture comprises a base 1, wherein four corners of the bottom of the base 1 are respectively and fixedly connected with supporting legs 7, the flatness of the base 1 can be adjusted through the supporting legs 7, so as to provide a stable testing platform for motor testing, a shaft hole 2 is formed in the middle of the top of the base 1, the inner diameter of the shaft hole 2 is larger than the diameter of a motor rotating shaft, the rotating shaft of the motor can rotate in the shaft hole 2, screws 3 are fixedly connected to the top of the base 1 at two sides of the shaft hole 2, the top of the base 1 is commonly connected with a supporting plate 5 through the two screws 3, the two screws 3 are connected with a clamping plate 6 at the top of the supporting plate 5, the supporting plate 5 and the clamping plate 6 can vertically move on the two screws 3, the screws 3 are connected with nuts 14 at the tops of the clamping plates 6, the strokes of the supporting plate 5 and the clamping plate 6 can be limited through the nuts 14, so as to fix the distance between the clamping plate 6 and the base 1, the middle part at the 5 tops of layer board has been seted up and has been held in the palm groove 8, hold in the palm groove 8 and be used for fixed arrangement motor, a set of spacing hole 13 has all been seted up to 5 both sides of layer board, splint 6 middle part has been seted up and has been pressed from both sides groove 10, the fuselage of motor can penetrate inside the clamp groove 10, the middle part at splint 6 both ends all is connected with fixing bolt 11, can follow both ends through fixing bolt 11 of screwing and carry out the centre gripping to the motor fixed, the bottom of splint 6 both sides all is connected with a set of spacer pin 12, spacer pin 12 can imbed in the spacing hole 13 of layer board 5, make splint 6 be connected more accurately with layer board 5, reduce the off normal between splint 6 and layer board 5, can make the motor fix more accurately in holding in the palm groove 8 and pressing from both sides inslot 10.

In fig. 2: the top of the base 1 is connected with a spring 4 outside the screw rod 3, the spring 4 can provide support for the supporting plate 5, in the process of pressing the supporting plate 5, the spring 4 can play a role of buffering, not only can reduce the vibration of the motor during working, improve the stability of the equipment during working, but also can prevent the motor from excessively penetrating into the shaft hole 2 of the base 1 to influence the testing effect of the motor, both sides of the supporting plate 5 and the clamping plate 6 are provided with circular through holes, both sides of the supporting plate 5 and the clamping plate 6 are connected with the screw rod 3 through the circular through holes, the motor is fixed between the supporting plate 5 and the clamping plate 6, the distance between the motor and the base 1 can be adjusted by adjusting the position of a nut 14 on the clamping plate 6, the gasket 9 is connected inside the bracket 8, the gasket 9 can provide a separating effect between the motor and the supporting plate 5, the abrasion of the surface of the motor is reduced, the circular through holes are arranged in the middle parts of the bracket 8 and the gasket 9, the shaft of the motor can protrude from the circular through hole of the bracket 8.

In fig. 3: the supporting legs 7 comprise connecting bolts 71, the connecting bolts 71 are fixed inside the base 1, threaded sleeves 72 are connected to the bottoms of the connecting bolts 71, foot pads 73 are fixedly connected to the bottoms of the threaded sleeves 72, the overall length of the supporting legs 7 can be adjusted by rotating the threaded sleeves 72, the angles of the base 1 can be adjusted by adjusting the supporting legs 7 at the four corners of the base 1 respectively, and the stability of the motor testing process can be guaranteed when the table top is uneven.

The utility model discloses a theory of operation is: firstly, the threaded sleeves 72 at the four corners of the bottom of the base 1 are rotated, the length of the supporting legs 7 is adjusted, the top surface of the base 1 is kept in a horizontal state, the two springs 4 are respectively sleeved into the two screw rods 3, the supporting plate 5 is placed at the tops of the two springs 4, the rotating shaft end of the motor is downward, the rotating shaft extends out of a circular through hole of the supporting groove 8, the clamping plate 6 is sleeved into the screw rods 3 from the top, the limiting pins 12 at the two sides of the clamping plate 6 are embedded into the limiting holes 13 of the supporting plate 5, the deviation between the clamping plate 6 and the supporting plate 5 is reduced, the wiring terminal of the motor is embedded into the clamping groove 10 of the clamping plate 6, the fixing bolts 11 at the two ends of the clamping plate 6 are rotated, the motor is clamped tightly through the fixing bolts 11, the clamping plate 6 is pressed downwards, the springs 4 at the bottom of the supporting plate 5 are compressed downwards, when the rotating shaft end of the motor touches the shaft hole 2, the nuts 14 are screwed into the tops of the screw rods 3, and the movement of the clamping plate 6 is limited through the nuts 14, spring 4 of 5 bottoms of layer boards can support for layer boards 5, and the subsidence of restriction layer boards 5 is connected the power cord with the motor, and the starter motor rotates between layer boards 5 and splint 6, and the pivot of motor can be at 2 rotations in the shaft hole of base 1, provides high-efficient test fixture steadily for the motor.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The split type motor test fixture comprises a base (1) and is characterized in that four corners of the bottom of the base (1) are respectively connected with supporting legs (7), a shaft hole (2) is formed in the middle of the top of the base (1), screw rods (3) are respectively connected to two sides of the shaft hole (2) at the top of the base (1), a spring (4) is connected to the outer side of each screw rod (3) at the top of the base (1), a supporting plate (5) is jointly connected to the top of the base (1) through the two screw rods (3), a clamping plate (6) is connected to the top of each screw rod (3) at the top of the clamping plate (6), a supporting groove (8) is formed in the middle of the top of the supporting plate (5), a group of limiting holes (13) are formed in two sides of the supporting plate (5), and a clamping groove (10) is formed in the middle of the clamping plate (6), the bottoms of the two sides of the clamping plate (6) are connected with a group of limiting pins (12).

2. The split type motor test fixture according to claim 1, wherein the supporting foot (7) comprises a connecting bolt (71), and a threaded sleeve (72) is connected to the bottom of the connecting bolt (71).

3. The split motor test fixture of claim 2, wherein a foot pad (73) is connected to the bottom of the threaded sleeve (72).

4. The split type motor test fixture as claimed in claim 1, wherein a gasket (9) is connected inside the bracket (8), and circular through holes are formed in the middle of the bracket (8) and the gasket (9).

5. The split motor test fixture according to claim 1, wherein a fixing bolt (11) is connected to the middle of each of the two ends of the clamping plate (6).

6. The split type motor test fixture according to claim 1, wherein circular through holes are formed in both sides of the supporting plate (5) and the clamping plate (6), and both sides of the supporting plate (5) and the clamping plate (6) are connected with the screw (3) through the circular through holes.

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