CN210346969U

CN210346969U - Stator torque testing tool with adjustable positioning mechanism

Info

Publication number: CN210346969U
Application number: CN201921672037.3U
Authority: CN
Inventors: 项源; 阮晓磊; 崔楠; 刘公文; 林超; 曹中伟; 石浩栋
Original assignee: Suzhou Find Stamping Machinery Technology Co ltd
Current assignee: Suzhou Find Stamping Machinery Technology Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-04-17
Anticipated expiration: 2029-10-08

Abstract

The utility model belongs to the technical field of the stator data measurement technique and specifically relates to a stator torque test frock with positioning mechanism with adjustable, including built-in adjustable torsion value alarm mechanism's torque wrench, install crossover sub and the base at torque wrench detection axle lower extreme, there is the bottom fixed plate base upper end through bolt fixed mounting. The utility model discloses a stator torque test frock has the built-in external screw thread of putting down to adjust the pole in the base upper end through bolt fixed mounting, put the regulating block at the bottom of the internal thread and put the bottom fixed plate of coordinated control pole in, at the built-in overhead external screw thread of crossover sub lower extreme fixedly connected with regulation pole, the top board of side direction regulation pole and internal thread overhead regulating block for the positioning mechanism position of whole test frock is adjustable, and the regulative mode is simple, make its application scope more extensive, positioning mechanism also very firm after accomplishing with the regulation in the accommodation process.

Description

Stator torque testing tool with adjustable positioning mechanism

Technical Field

The utility model belongs to the technical field of the stator data measurement technique and specifically relates to a stator torque test frock with positioning mechanism with adjustable.

Background

The motor stator is an important component of a motor such as a generator and a starter. The stator is an important part of the motor. The stator consists of three parts, namely a stator iron core, a stator winding and a machine base. The main function of the stator is to generate a rotating magnetic field, and the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate (output) current. In order to test the torque of the stator conveniently, a torque testing tool needs to be used, most of the existing torque testing tools are structurally fixed, the adjustment is very troublesome, the range of the adaptive stator is very limited, and the structural stability after the adjustment is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the background technology, the improved stator torque testing tool with the adjustable positioning mechanism is provided, and the problems that most of the existing torque testing tools are fixed in structure, the adjustment is very troublesome, the range of the adaptive stator is very limited, and the structural stability after the adjustment is poor are solved.

The utility model provides a technical scheme that its technical problem adopted is: a stator torque testing tool with an adjustable positioning mechanism comprises a torque wrench with a built-in adjustable torque value alarm mechanism, a conversion joint and a base, wherein the conversion joint and the base are installed at the lower end of a torque wrench detection shaft, a bottom fixing plate is fixedly installed at the upper end of the base through bolts, a central-positioned linkage hole with a built-in linkage control rod is formed in the central position of the upper end of the bottom fixing plate, lateral adjustment grooves distributed in an annular array are formed in the periphery of the central-positioned linkage hole in the upper surface of the bottom fixing plate, a lower external thread adjusting rod is transversely and movably connected inside the lateral adjustment grooves, an internal thread bottom adjusting block sliding along the lateral adjustment grooves is sleeved on the lower external thread adjusting rod, the lower end of the built-in linkage control rod and the inner end of the lower external thread adjusting rod are respectively provided with a conical gear head which is meshed with each other, and the built-in linkage control rod And (4) adjusting the part translation.

Furthermore, in order to facilitate upper positioning adjustment, the lower end of the adapter is fixedly connected with an upper pressure plate, the lower end of the upper pressure plate is provided with a left inclined adjusting groove and a right inclined adjusting groove, the left inclined adjusting groove and the right inclined adjusting groove are internally and movably connected with an upper external thread adjusting rod, the outer side surface of the upper pressure plate is positioned between the left inclined adjusting groove and the right inclined adjusting groove and is provided with a lateral adjusting blind hole internally provided with a lateral adjusting rod, the connecting end of the lateral adjusting rod and the upper external thread adjusting rod is provided with a conical linkage gear connector which is meshed with each other, the upper external thread adjusting rod is connected with an internal thread overhead adjusting block in a threaded manner, and the lateral adjusting rod drives the upper external thread adjusting rod to rotate to control the internal thread overhead adjusting block to horizontally move and adjust in the left inclined adjusting.

Furthermore, in order to match and position, the upper end of the internal thread bottom adjusting block and the lower end of the internal thread top adjusting block are fixedly connected with an integrated structure positioning pin.

Furthermore, in order to facilitate external adjustment, the center position of the upper end of the middle linkage control rod and the center position of the outer side surface of the lateral adjusting rod are provided with inner hexagonal adjusting blind holes.

Furthermore, in order to improve the stability in the adjusting process and after the adjustment, no gap exists between the outer side surface of the internal thread bottom adjusting block and the inner connecting surface of the lateral adjusting groove, and no gap exists between the outer side surface of the internal thread top adjusting block and the inner connecting surfaces of the left and right oblique adjusting grooves at the corresponding positions.

Furthermore, in order to improve the surface flatness, the upper surface of the internal thread bottom adjusting block and the upper surface of the bottom fixing plate are positioned on the same plane, and the lower surface of the internal thread top adjusting block and the lower surface of the upper pressing plate are positioned on the same plane.

The beneficial effects of the utility model are that, the utility model discloses a stator torque test frock with positioning mechanism with adjustable has built-in external screw thread regulation pole of putting down through bolt fixed mounting in the base upper end, the bottom fixed plate of putting the regulating block at the bottom of the internal thread and putting the coordinated control pole in, at the built-in external screw thread regulation pole of putting of crossover sub lower extreme fixedly connected with, the top board of side direction regulation pole and internal thread overhead regulating block for the positioning mechanism position of whole test frock is adjustable, and the regulative mode is simple, make its application scope more extensive, in the accommodation process and adjust the positioning mechanism after accomplishing also very firm.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the inside of the middle bottom fixing plate of the present invention.

Fig. 3 is a cross-sectional view of the interior of the upper platen of the present invention.

In the drawing, 1, a torque wrench, 2, a torque wrench detection shaft, 3, a conversion joint, 4, a base, 5, a bottom fixing plate, 6, a middle-arranged linkage control rod, 7, a middle-arranged linkage hole, 8, a lateral adjusting groove, 9, a lower external thread adjusting rod, 10, an internal thread bottom adjusting block, 11, a conical gear head, 12, an upper pressing plate, 13, a left oblique adjusting groove, 14, a right oblique adjusting groove, 15, an upper external thread adjusting rod, 16, an internal lateral adjusting rod, 17, a lateral adjusting blind hole, 18, a conical linkage gear connector, 19, an internal thread top adjusting block and 20, a positioning pin.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The stator torque testing tool with the adjustable positioning mechanism shown in fig. 1, fig. 2 and fig. 3 comprises a torque wrench 1 with an adjustable torque value alarm mechanism arranged inside, a conversion joint 3 arranged at the lower end of a torque wrench detection shaft 2 and a base 4, wherein a bottom fixing plate 5 is fixedly arranged at the upper end of the base 4 through bolts, a middle-positioned linkage hole 7 with a built-in middle-positioned linkage control rod 6 is arranged at the central position of the upper end of the bottom fixing plate 5, the middle-positioned linkage control rod 6 can be separated from the inside of the middle-positioned linkage hole 7, lateral adjusting grooves 8 distributed in an annular array are arranged on the periphery of the middle-positioned linkage hole 7 on the upper surface of the bottom fixing plate 5, a lower external thread adjusting rod 9 is transversely and movably connected inside the lateral adjusting grooves 8, an internal thread bottom adjusting block 10 sliding along the lateral adjusting groove 8 is sleeved on the lower external thread adjusting rod 9, and the inner side ends of the middle-positioned linkage, the middle linkage control rod 6 drives the lower external thread adjusting rod 9 to rotate to control the translation adjustment of the internal thread bottom adjusting block 10 in the lateral adjusting groove 8.

Furthermore, in order to facilitate the upper positioning adjustment, the lower end of the adapter 3 is fixedly connected with an upper pressure plate 12, the lower end of the upper pressure plate 12 is provided with a left inclined adjusting groove 13 and a right inclined adjusting groove 14, the insides of the left inclined adjusting groove 13 and the right inclined adjusting groove 14 are movably connected with an upper external thread adjusting rod 15, the outer side surface of the upper pressure plate 12, which is positioned between the left inclined adjusting groove and the right inclined adjusting groove, is provided with a lateral adjusting blind hole 17 with a built-in lateral adjusting rod 16, the lateral adjusting rod 16 can be separated from the inside of the lateral adjusting blind hole 17, the connecting ends of the lateral adjusting rod 16 and the upper external thread adjusting rod 15 are provided with mutually meshed conical linkage gear connectors 18, the conical linkage gear connectors 18 on the lateral adjusting rod 16 are of a concave structure and are matched with an externally convex conical linkage gear connector 18 on the upper external thread adjusting rod 15, the lateral adjusting rod 16 drives the upper external thread adjusting rod 15 to rotate to control the internal thread top adjusting block 19 to perform translation adjustment in the left and right oblique adjusting grooves, further, for the purpose of matching and positioning, the upper end of the internal thread bottom adjusting block 10 and the lower end of the internal thread top adjusting block 19 are fixedly connected with an integrated structure positioning pin 20, further, for the purpose of facilitating external adjustment, an internal hexagonal adjusting blind hole is formed in the central position of the upper end of the middle linkage control rod 6 and the central position of the outer side surface of the lateral adjusting rod 16, further, for the purpose of improving the stability in the adjusting process and after adjustment, no gap exists between the outer side surface of the internal thread bottom adjusting block 10 and the inner connecting surface of the lateral adjusting groove 8, no gap exists between the outer side surface of the internal thread top adjusting block 19 and the inner connecting surface of the left and right oblique adjusting grooves at the corresponding, put 10 upper surfaces of regulating block and 5 upper surfaces of bottom fixed plate at the bottom of the internal thread and be located the coplanar, 19 lower surfaces of internal thread overhead regulating block and top board 12 lower surfaces are located the coplanar, the utility model discloses a stator torque testing tool with positioning mechanism with adjustable has built-in external screw thread regulation pole 9 of putting down at the bottom of the internal thread through bolt fixed mounting in 4 upper ends of base, the bottom fixed plate 5 of putting regulating block 10 and built-in coordinated control pole 6 at the bottom of the internal thread, at 3 lower extreme fixedly connected with of crossover sub built-in external screw thread regulation poles 15 of putting, the top board 12 of side direction adjustment pole 16 and internal thread overhead regulating block 19 for the positioning mechanism position of whole testing tool is adjustable, and the regulation mode is simple, makes its application scope more extensive, and the positioning mechanism after the accommodation is accomplished also very firm in the accommodation.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a stator torque test frock with positioning mechanism with adjustable, includes built-in adjustable torsion value alarm mechanism's torque wrench (1), installs crossover sub (3) and base (4) at torque wrench detection axle (2) lower extreme, characterized by: the upper end of the base (4) is fixedly provided with a bottom fixing plate (5) through a bolt, the center of the upper end of the bottom fixing plate (5) is provided with a built-in linkage hole (7) of a built-in linkage control rod (6), the periphery of the built-in linkage hole (7) on the upper surface of the bottom fixing plate (5) is provided with lateral adjusting grooves (8) distributed in an annular array, the inside of the lateral adjusting groove (8) is transversely and movably connected with a lower external thread adjusting rod (9), the lower external thread adjusting rod (9) is sleeved with an internal thread bottom adjusting block (10) sliding along the lateral adjusting groove (8), the lower end of the built-in linkage control rod (6) and the inner side end of the lower external thread adjusting rod (9) are respectively provided with a conical gear head (11) which are meshed with each other, and the built-in linkage control rod (6) controls the internal thread bottom adjusting block (10) to rotate by driving the lower external thread adjusting rod (9) And (4) translation adjustment.

2. The stator torque testing tool with the adjustable positioning mechanism as claimed in claim 1, wherein: crossover sub (3) lower extreme fixedly connected with top board (12), top board (12) lower extreme seted up left side inclined adjustment tank (13) and right side inclined adjustment tank (14), left side inclined adjustment tank (13) and right side inclined adjustment tank (14) inside all swing joint have an overhead external screw thread to adjust pole (15), top board (12) lateral surface be located and set up the side direction regulation blind hole (17) of built-in side direction regulation pole (16) between the left and right side inclined adjustment tank, side direction regulation pole (16) and overhead external screw thread regulation pole (15) link have intermeshing's toper linkage gear connector (18), overhead external screw thread regulation pole (15) go up threaded connection have internal thread overhead regulating block (19), side direction regulation pole (16) through driving overhead external screw thread regulation pole (15) rotation control regulating block (19) at left internal thread, The right side is obliquely arranged inside the adjusting groove for translational adjustment.

3. The stator torque testing tool with the adjustable positioning mechanism as claimed in claim 2, wherein: the upper end of the internal thread bottom adjusting block (10) and the lower end of the internal thread top adjusting block (19) are fixedly connected with an integrated structure positioning pin (20).

4. The stator torque testing tool with the adjustable positioning mechanism as claimed in claim 2, wherein: and inner hexagonal adjusting blind holes are formed in the center position of the upper end of the middle-mounted linkage control rod (6) and the center position of the outer side surface of the lateral adjusting rod (16).

5. The stator torque testing tool with the adjustable positioning mechanism as claimed in claim 2, wherein: there is no clearance between the outer side surface of the internal thread bottom adjusting block (10) and the inner connecting surface of the lateral adjusting groove (8), and there is no clearance between the outer side surface of the internal thread top adjusting block (19) and the inner connecting surfaces of the left and right oblique adjusting grooves at the corresponding positions.

6. The stator torque testing tool with the adjustable positioning mechanism as claimed in claim 2, wherein: the upper surface of the internal thread bottom-arranged adjusting block (10) and the upper surface of the bottom fixing plate (5) are positioned on the same plane, and the lower surface of the internal thread top-arranged adjusting block (19) and the lower surface of the upper pressure plate (12) are positioned on the same plane.