CN211681962U

CN211681962U - Clamping device of electronic testing machine

Info

Publication number: CN211681962U
Application number: CN201922477282.5U
Authority: CN
Inventors: 安雁秋; 武长河
Original assignee: Zhejiang Industry and Trade Vocational College
Current assignee: Zhejiang Industry and Trade Vocational College
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-16
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an electronic testing machine clamping device, including the base station, the fixed surface of base station is connected with the riser, the close one side of riser is seted up flutedly, riser one side fixedly connected with motor, the motor output end is through shaft coupling fixedly connected with pivot, pivot one end is rotated through the bearing and is run through the riser, pivot one end fixedly connected with concave plate, concave plate one side is rotated through the screw thread and is connected with first screw knob, first screw knob one end fixedly connected with first clamp plate, concave plate opposite side is rotated through the screw thread and is connected with second screw knob, second screw knob one end fixedly connected with second clamp plate, the utility model discloses equidistance is provided with first screw knob and second screw knob on concave plate, can fast centre gripping fixed various special-shaped plate; an angle dial is arranged on the vertical plate, so that the inclination angle can be accurately controlled.

Description

Clamping device of electronic testing machine

Technical Field

The utility model relates to an electron testing machine clamping device field specifically is an electron testing machine clamping device.

Background

A testing machine, in a broad sense, is an apparatus for verifying the quality or performance of a product or material before the product or material is put into use, according to design requirements. By definition, all instruments that perform a proof of quality or performance may be called testers. The tester can measure the mechanical properties, the process properties and the internal defects of metal materials, non-metal materials, mechanical parts, engineering structures and the like under various conditions and environments and verify the dynamic unbalance of rotating parts. The product of the tester is continuously innovated, improved and perfected, and can adapt to various performances of the detection material.

Part of the clamping devices of the electronic testing machine cannot rapidly clamp special-shaped plates such as E-shaped plates and I-shaped plates, and the clamping is troublesome or cannot be carried out, so that the testing efficiency is reduced; part electron testing machine clamping device rotation type is not convenient for pinpoint the rotation angle, leads to experimental precision to reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electronic testing machine clamping device, which is characterized in that a first thread knob and a second thread knob are equidistantly arranged on a concave plate, so that various special-shaped plates can be rapidly clamped and fixed; an angle dial is arranged on the vertical plate, so that the inclination angle can be accurately controlled, and the problems in the background art are solved.

In order to achieve the above object, the utility model provides a following technical scheme: an electronic testing machine clamping device comprises a base station, wherein the upper surface of the base station is fixedly connected with a vertical plate, a groove is arranged on one side of the vertical plate close to the vertical plate, a motor is fixedly connected with one side of the vertical plate, the output end of the motor is fixedly connected with a rotating shaft through a coupler, one end of the rotating shaft penetrates through the vertical plate through the bearing in a rotating way, one end of the rotating shaft is fixedly connected with the concave plate, one side of the concave plate is rotationally connected with a first thread knob through threads, one end of the first thread knob is fixedly connected with a first pressing plate, the other side of the concave plate is rotationally connected with a second thread knob through threads, one end of the second thread knob is fixedly connected with a second pressing plate, the concave plate surface both sides fixedly connected with fixed block, fixed block one side fixedly connected with third screw thread knob, third screw thread knob one end extends to inside the recess.

Preferably, a strip-shaped through hole is formed in one side, far away from the concave plate, of the fixing block, and the strip-shaped through hole is located in the middle of the fixing block.

Preferably, an angle dial is fixedly connected to one side of the vertical plate, and the center of the angle dial is overlapped with the axis of the rotating shaft.

Preferably, the base station downside fixedly connected with landing leg, landing leg one side fixedly connected with stiffener, stiffener one end fixed connection is in the base station lower surface.

Preferably, the motor is a reduction motor.

Preferably, a first arc-shaped groove is formed in one side of the first pressing plate, and a second arc-shaped groove is formed in one side of the second pressing plate.

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

1. the first threaded knob and the second threaded knob are arranged on the concave plate at equal intervals and can respectively drive the first pressing plate and the second pressing plate to rotate so as to quickly clamp and fix various special-shaped plates;

2. set up the angle calibrated scale on the riser, set up the bar through-hole on the fixed block, the purpose that accurate control inclination is realized to the scale is aimed at to accessible bar through-hole, and the third screw thread knob can be screwed after the angle is aimed at, fixes.

Drawings

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

FIG. 2 is a schematic view of a portion A of FIG. 1 according to the present invention;

fig. 3 is the side view schematic structure of the fixing block part of the present invention.

In the figure: 1. a base station; 2. a vertical plate; 3. a groove; 4. a motor; 5. a rotating shaft; 6. a concave plate; 7. a first threaded knob; 8. a first platen; 9. a second threaded knob; 10. a second platen; 11. a fixed block; 12. a third threaded knob; 13. a strip-shaped through hole; 14. an angle dial; 15. a support leg; 16. a reinforcing bar; 17. a first arc-shaped groove; 18. a second arcuate groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an electronic testing machine clamping device, includes base station 1, for the convenience of supporting base station 1, at 1 downside fixedly connected with landing leg 15 of base station, for the convenience of being connected landing leg 15 and base station 1 more firm, at 15 one side fixedly connected with stiffener 16 of landing leg, 16 one end fixed connection of stiffener are in 1 lower surface of base station.

Fixed surface is connected with riser 2 on 1 base station, for the convenience of accurate angle of confirming the slope, at riser 2 one side fixedly connected with angle calibrated scale 14, angle calibrated scale 14 is annular metal circle, a side surface is provided with 0 to 360 scale, be similar to the protractor, for the convenience of third screw knob 12 stretches into recess 3, angle calibrated scale 14 surface is provided with corresponding through-hole, angle calibrated scale 14's center and the axle center coincidence of pivot 5, recess 3 has been seted up to one side that riser 2 is close, recess 3 is provided with the multiunit on riser 2, the relative 5 axle centers of pivot of multiunit recess 3 are annular array and distribute, riser 2 one side fixedly connected with motor 4, for the operation is more steady, and have the function of reduction gear, be gear motor at motor 4.

4 output ends of the motor pass through a rotating shaft 5 fixedly connected with a shaft coupling, 5 one ends of the rotating shaft pass through the bearing and rotate to penetrate through the

vertical plate

2, 5 one ends of the rotating shaft are fixedly connected with a

concave plate

6, 6 one side of the concave plate is connected with a first thread knob 7 through thread rotation, 7 one ends of the first thread knob are fixedly connected with a first

pressing plate

8, 6 other sides of the concave plate are connected with a second thread knob 9 through thread rotation, 9 one ends of the second thread knob are fixedly connected with a second pressing plate 10, for clamping shaft parts, a first arc-shaped groove 17 is formed in one side of the first pressing plate 8, and a second arc-shaped groove 18 is formed in.

The fixed block 11 is fixedly connected with two sides of the outer surface of the concave plate 6, in order to align the scales of the angle dial 14, a strip-shaped through hole 13 is formed in one side, far away from the concave plate 6, of the fixed block 11, and the strip-shaped through hole 13 is located in the middle of the fixed block 11. One side of the fixing block 11 is fixedly connected with a third threaded knob 12, and one end of the third threaded knob 12 extends into the groove 3.

The working principle is as follows: a first threaded knob 7 and a second threaded knob 9 are arranged on the concave plate 6 at equal intervals and can respectively drive a first pressing plate 8 and a second pressing plate 10 to move up and down so as to quickly clamp and fix various special-shaped plate parts; set up angle calibrated scale 14 on riser 2, set up bar through-hole 13 on fixed block 11, accessible bar through-hole 13 aims at the scale on the angle calibrated scale 14 and realizes the purpose of accurate control inclination, and the third screw knob 12 of can screwing after the angle is aimed at fixes concave plate 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic testing machine clamping device, includes base station (1), its characterized in that: the upper surface of the base station (1) is fixedly connected with a vertical plate (2), one side, close to the vertical plate (2), of the base station is provided with a groove (3), one side of the vertical plate (2) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with a rotating shaft (5) through a coupler, one end of the rotating shaft (5) is rotated through the vertical plate (2) through a bearing, one end of the rotating shaft (5) is fixedly connected with a concave plate (6), one side of the concave plate (6) is rotatably connected with a first thread knob (7) through threads, one end of the first thread knob (7) is fixedly connected with a first pressing plate (8), the other side of the concave plate (6) is rotatably connected with a second thread knob (9) through threads, one end of the second thread knob (9) is fixedly connected with a second pressing plate (10), and a third threaded knob (12) is fixedly connected to one side of the fixing block (11), and one end of the third threaded knob (12) extends into the groove (3).

2. The clamping device of claim 1, wherein: and a strip-shaped through hole (13) is formed in one side, far away from the concave plate (6), of the fixing block (11), and the strip-shaped through hole (13) is located in the middle of the fixing block (11).

3. The clamping device of claim 1, wherein: an angle dial (14) is fixedly connected to one side of the vertical plate (2), and the center of the angle dial (14) is superposed with the axis of the rotating shaft (5).

4. The clamping device of claim 1, wherein: base station (1) downside fixedly connected with landing leg (15), landing leg (15) one side fixedly connected with stiffener (16), stiffener (16) one end fixed connection is in base station (1) lower surface.

5. The clamping device of claim 1, wherein: the motor (4) is a speed reducing motor.

6. The clamping device of claim 1, wherein: a first arc-shaped groove (17) is formed in one side of the first pressing plate (8), and a second arc-shaped groove (18) is formed in one side of the second pressing plate (10).