CN215727247U

CN215727247U - High-speed permanent magnet motor convenient for torsion experiment test piece connection

Info

Publication number: CN215727247U
Application number: CN202121560168.XU
Authority: CN
Inventors: 刘宇涵; 刘涛; 温振威
Original assignee: Harbin Norda Machinery Manufacturing Co ltd
Current assignee: Harbin Norda Machinery Manufacturing Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-02-01
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a high-speed permanent magnet motor convenient for connection of a torsion experiment test piece, which comprises a base, a second threaded rod and a third motor, wherein the base is internally provided with the first motor, the first motor is connected with a transmission belt, the other end of the transmission belt is provided with the first threaded rod, the base is provided with a sliding rod, the sliding rod is provided with a sliding block, the sliding block is provided with the second motor, the second motor is provided with a transmission shaft, and the transmission shaft is connected with a sliding chute. This high-speed permanent-magnet machine convenient to twist reverse experiment test piece and connect is provided with grip block and centre gripping clamp, and accessible hydraulic ejector pin drives the grip block and carries out the centre gripping to the test piece after sliding on the spout, thereby rethread third motor drives the rotation of second threaded rod and makes the linkage strip drive the centre gripping and press from both sides the upset and carry out the centre gripping once more with the material, and this kind of mode has realized the dual centre gripping of violently erecting to the material to make the device test more stable.

Description

High-speed permanent magnet motor convenient for torsion experiment test piece connection

Technical Field

The utility model relates to the technical field of torsion tests, in particular to a high-speed permanent magnet motor convenient for connecting a torsion test piece.

Background

The mechanical material test is an important means for testing the performance of the material, wherein the torsion test is one of important contents of the mechanical material test. At present, a material torsion testing machine is generally adopted to test the torsion mechanical property of the material. According to different matched torque sensors, the torque range of the testing machine is different from 1 N.m to 1000 N.m, and the requirements of engineering on the sample torsion test under a large-load working condition can be met.

However, the equipment for torsion testing in the current market is relatively imperfect in technology, and cannot meet the requirements of people, the torsion testing equipment in the prior art is often relatively complex in steps when connecting a testing piece, and inconvenient to adjust, so that the testing work is relatively time-consuming and labor-consuming, and the testing efficiency is greatly influenced. We have therefore proposed a high speed permanent magnet machine which facilitates the connection of torsion test pieces in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-speed permanent magnet motor convenient for connecting torsion test pieces, and aims to solve the problems that the existing equipment for torsion test in the prior art is relatively incomplete in application technology and cannot meet the requirements of people, and the torsion test equipment in the prior art is relatively complex in steps and inconvenient to adjust when connecting the test pieces, so that the test work is relatively time-consuming and labor-consuming, and the test efficiency is greatly influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-speed permanent magnet motor convenient for connecting a torsion experiment test piece comprises a base, a second threaded rod and a third motor, wherein the first motor is arranged in the base, and the first motor is connected with a transmission belt, the other end of the transmission belt is provided with a first threaded rod, a sliding rod is arranged on the base, a sliding block is arranged on the sliding rod, a second motor is arranged on the sliding block, a transmission shaft is arranged on the second motor, and the transmission shaft is connected with a chute, the chute is provided with a clamping block, the clamping block is connected with a hydraulic ejector rod, the transmission shaft is provided with a clamping clamp, and the transmission shaft is provided with a groove, the groove is provided with a connecting block, and the connecting block is connected with a linkage strip, the clamping clamp is installed to the linkage strip other end, run through on the connecting block and have the second threaded rod, and install the third motor on the second threaded rod.

Preferably, the connection mode between the sliding block and the first threaded rod is threaded connection, and the sliding block forms a sliding mechanism on the sliding rod through the first motor, the transmission belt and the first threaded rod.

Preferably, the sliding grooves form a rotating structure on the sliding blocks through a second motor and a transmission shaft, and the two groups of sliding blocks are arranged above the base in a bilateral symmetry mode.

Preferably, the clamping blocks form a sliding mechanism on the sliding groove through hydraulic push rods, and two groups of the clamping blocks and the hydraulic push rods are arranged on the sliding groove.

Preferably, the clamping clamp is movably connected with the transmission shaft, and the linkage strips are movably connected with the clamping clamp and the connecting block.

Preferably, the connection mode between the connection block and the second threaded rod is threaded connection, and the connection block forms a sliding mechanism on the groove through the second threaded rod and the third motor.

Compared with the prior art, the utility model has the beneficial effects that: this high-speed permanent-magnet machine convenient to twist reverse experiment test piece and connect:

(1) the clamping block and the clamping clamp are arranged, the clamping block can be driven by the hydraulic ejector rod to slide on the sliding groove and then clamp the test piece, the second threaded rod is driven by the third motor to rotate, so that the linkage bar drives the clamping clamp to turn over to clamp the material again, and the transverse and vertical double clamping of the material is realized by the mode, so that the device is more stable in testing;

(2) be provided with first motor, driving belt and first threaded rod, the first motor of accessible drives driving belt makes first threaded rod rotatory, later realizes the removal of slider on the slide bar with slider threaded connection and adjusts, and this kind of mode can make the device realize regulatory function to can be applied to different operating modes, make the device more practical.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a base; 2. a first motor; 3. a drive belt; 4. a first threaded rod; 5. a slide bar; 6. a slider; 7. a second motor; 8. a drive shaft; 9. a chute; 10. a clamping block; 11. a hydraulic ejector rod; 12. a clamping clip; 13. grooving; 14. connecting blocks; 15. a linkage bar; 16. a second threaded rod; 17. a third motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-speed permanent magnet motor convenient for connecting a torsion experiment test piece comprises a base 1, a first motor 2, a transmission belt 3, a first threaded rod 4, a slide rod 5, a slide block 6, a second motor 7, a transmission shaft 8, a sliding chute 9, a clamping block 10, a hydraulic ejector rod 11, a clamping clamp 12, a groove 13, a connecting block 14, a linkage strip 15, a second threaded rod 16 and a third motor 17, wherein the first motor 2 is arranged in the base 1, the transmission belt 3 is connected onto the first motor 2, the first threaded rod 4 is arranged at the other end of the transmission belt 3, the slide rod 5 is arranged on the base 1, the slide block 6 is arranged on the slide rod 5, the second motor 7 is arranged on the slide block 6, the transmission shaft 8 is arranged on the second motor 7, the sliding chute 9 is connected onto the transmission shaft 8, the clamping block 10 is arranged on the sliding chute 9, the hydraulic ejector rod 11 is connected onto the clamping block 10, the transmission shaft 8 is provided with the clamping clamp 12, and the transmission shaft 8 is provided with a groove 13, the groove 13 is provided with a connecting block 14, the connecting block 14 is connected with a linkage strip 15, the other end of the linkage strip 15 is provided with a clamping clamp 12, the connecting block 14 is provided with a second threaded rod 16 in a penetrating manner, and the second threaded rod 16 is provided with a third motor 17.

The connection mode between slider 6 and the first threaded rod 4 is threaded connection, and slider 6 constitutes slide mechanism on slide bar 5 through first motor 2, driving belt 3 and first threaded rod 4 to realize the regulation of distance, make the more practical of device.

The sliding chute 9 forms a rotating structure on the sliding block 6 through the second motor 7 and the transmission shaft 8, and the sliding blocks 6 are symmetrically arranged in two groups above the base 1 in the left-right direction, so that the main body torsion is tested.

The clamping block 10 forms a sliding mechanism on the sliding groove 9 through the hydraulic ejector rod 11, and the clamping block 10 and the hydraulic ejector rod 11 are provided with two groups on the sliding groove 9, so that transverse clamping of the test piece is realized, and the device is more reasonable.

The connection between the clamping clamp 12 and the transmission shaft 8 is a movable connection, and the connection mode between the linkage strip 15 and the clamping clamp 12 and the connection block 14 is a movable connection, so that the vertical clamping of the test piece is realized, and the device is more stable.

The connecting mode between connecting block 14 and second threaded rod 16 is threaded connection, and connecting block 14 passes through second threaded rod 16 and third motor 17 and constitutes slide mechanism on fluting 13, realizes the upset function of centre gripping clamp 12 for the device is more reasonable.

The working principle is as follows: when using this high-speed permanent-magnet machine convenient to twist reverse experiment test piece and connect, at first, start first motor 2 and drive driving belt 3 and make first threaded rod 4 rotatory, later with slider 6 threaded connection, thereby realize the interval between the slider 6 sliding adjustment on slide bar 5, adjust to suitable position after, place the test piece between the grip block 10 at both ends, start hydraulic ejector pin 11 and drive grip block 10 and slide on spout 9 and carry out the centre gripping with the test piece fixedly after.

Then, the third motor 17 is started again to drive the second threaded rod 16 to rotate and is in threaded connection with the connecting block 14, so that the connecting block 14 slides in the groove 13, and then the linkage strip 15 arranged on the connecting block 14 drives the clamping clamp 12 to turn over on the transmission shaft 8 to clamp the test piece. And finally, starting the second motor 7 to drive the transmission shaft 8 to rotate to realize the torsion test, which is the whole working process. And those not described in detail in this specification are well within the skill of those in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a high-speed permanent-magnet machine convenient to torsion experiment test piece is connected, includes base (1), second threaded rod (16) and third motor (17), its characterized in that: the base (1) is internally provided with a first motor (2), the first motor (2) is connected with a transmission belt (3), the other end of the transmission belt (3) is provided with a first threaded rod (4), the base (1) is provided with a sliding rod (5), the sliding rod (5) is provided with a sliding block (6), the sliding block (6) is provided with a second motor (7), the second motor (7) is provided with a transmission shaft (8), the transmission shaft (8) is connected with a sliding groove (9), the sliding groove (9) is provided with a clamping block (10), the clamping block (10) is connected with a hydraulic ejector rod (11), the transmission shaft (8) is provided with a clamping clamp (12), the transmission shaft (8) is provided with a groove (13), the groove (13) is provided with a connecting block (14), and the connecting block (14) is connected with a linkage strip (15), the clamping clamp (12) is installed at the other end of the linkage strip (15), a second threaded rod (16) penetrates through the connecting block (14), and a third motor (17) is installed on the second threaded rod (16).

2. The high-speed permanent magnet motor convenient for connection of a torsion test piece according to claim 1, wherein: the connection mode between slider (6) and first threaded rod (4) is threaded connection, and slider (6) constitute slide mechanism on slide bar (5) through first motor (2), driving belt (3) and first threaded rod (4).

3. The high-speed permanent magnet motor convenient for connection of a torsion test piece according to claim 1, wherein: the sliding groove (9) forms a rotating structure on the sliding block (6) through the second motor (7) and the transmission shaft (8), and the sliding blocks (6) are arranged in two groups in bilateral symmetry above the base (1).

4. The high-speed permanent magnet motor convenient for connection of a torsion test piece according to claim 1, wherein: the clamping blocks (10) form a sliding mechanism on the sliding groove (9) through hydraulic push rods (11), and two groups of the clamping blocks (10) and the hydraulic push rods (11) are arranged on the sliding groove (9).

5. The high-speed permanent magnet motor convenient for connection of a torsion test piece according to claim 1, wherein: the clamping clamp (12) is movably connected with the transmission shaft (8), and the linkage strip (15) is movably connected with the clamping clamp (12) and the connecting block (14).

6. The high-speed permanent magnet motor convenient for connection of a torsion test piece according to claim 1, wherein: the connecting block (14) is in threaded connection with the second threaded rod (16), and the connecting block (14) forms a sliding mechanism on the groove (13) through the second threaded rod (16) and the third motor (17).