CN213275157U

CN213275157U - Push-pull force test fixture

Info

Publication number: CN213275157U
Application number: CN202022562190.XU
Authority: CN
Inventors: 蒋摇摇
Original assignee: Suzhou Xinyuanchen Machinery Equipment Co Ltd
Current assignee: Suzhou Xinyuanchen Machinery Equipment Co Ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-05-25
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a push-pull force test fixture, which comprises an electric appliance box, a push-pull force test bottom plate is arranged on one side of the upper end of the electric appliance box, a push-pull force test support is arranged on the upper side of one end of the push-pull force test bottom plate, a stepping motor is arranged on the upper side of one end of the electric appliance box, one end of the stepping motor is in transmission connection with a lead screw, a slide seat is arranged on the lead screw by screw threads, a push-pull force test bottom moulding bed is arranged on the upper side of the push-pull force test bottom plate, a push-pull force sensor is arranged between the slide seat and the push-pull force test support, an elbow clamp is arranged on one end of the push-pull force test bottom plate, the push-pull force sensor is arranged between the slide seat and the push-pull force, therefore, the stability of the assembly of the parts can be quickly and accurately checked.

Description

Push-pull force test fixture

Technical Field

The utility model relates to a push-and-pull power test technical field specifically is a push-and-pull power test fixture.

Background

A jig is a broad class of tools for carpenters, ironmen, and other handicraft articles, and is used primarily as a tool to assist in controlling position or motion (or both). Molds have been widely used in industrial age, including mechanical jigs, woodworking jigs, welding jigs, jewelry jigs, and other fields. Some types of jigs, also known as "molds" or "aids", are primarily intended to repeat reproduction of a part repeatedly and accurately. An obvious example is that when duplicating keys, the original key is usually fixed to a fixture so that the machine can duplicate a new key by guidance from the appearance of the original key. The push-pull force test fixture can be used for testing the tensile strength, compressive strength and elongation of various materials, semi-finished products and finished products, such as stripping, tearing, bending resistance, compression and the like, and is suitable for industries such as metal, plastics, rubber, textiles, synthetic chemicals, wires and cables, leather and the like.

The existing push-pull force test fixture has the disadvantages of complex structure, inconvenient operation, slow test, low accuracy and difficulty in meeting the use requirement of push-pull force test.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a push-pull power test fixture to solve current push-pull power test fixture, the structure is complicated, and the operation is inconvenient, tests moreover slower, the accuracy is lower, is difficult to satisfy push-pull power test well and uses required problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a push-pull force test fixture, includes the electrical apparatus case, push-pull force test bottom plate is installed to electrical apparatus case upper end one side, push-pull force test support is installed to push-pull force test bottom plate one end upside, step motor is installed to electrical apparatus case one end upside, step motor one end transmission is connected with the lead screw, the slide is installed to the screw thread on the lead screw, push-pull force test bottom plate upside is installed at the end child mould of push-pull force test, install push-pull force sensor between slide and the push-pull force test support, the elbow is pressed from both sides to push-pull force test bottom plate.

Furthermore, the stepping motor is arranged on the upper side of one end of the push-pull force testing bottom plate through a motor base.

Furthermore, push-pull force display screen and PLC screen are installed to electrical apparatus case one side, the PLC screen is installed in PLC switch board one side.

Furthermore, the lower side of the push-pull force testing support is in sliding connection with the upper part of the push-pull force testing bottom plate through a linear guide rail.

Furthermore, the push-pull force sensor is a pressure sensor.

Furthermore, a plurality of starting buttons are arranged on the outer side of the upper end of the electric appliance box.

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

1. the utility model discloses an install push-and-pull force sensor between slide and the push-and-pull force test support, slide slidable mounting is on the lead screw, and step motor one end transmission is connected with the lead screw for can realize through step motor system and pressure sensor system that actual resistance value detects feedback and real-time numerical value between the assembly part, thereby realize quick, accurate inspection part assembly steady nature, simple structure, convenient operation moreover.

2. The utility model discloses an electric appliance box installs push-and-pull power display screen and PLC screen on one side, and the PLC screen is installed in PLC switch board one side, is convenient for audio-visually see out the detection data.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

fig. 3 is a top view of the overall structure of the present invention.

In the figure: 1. a push-pull force display screen; 2. a PLC screen; 3. an electrical box; 4. a start button; 5. a push-pull force testing bottom plate; 6. a linear guide rail; 7. a push-pull force test bracket; 8. a stepping motor; 9. testing a bottom moulding bed by push-pull force; 10. testing the product; 11. an elbow clip; 12. a push-pull force sensor; 13. a slide base; 14. and a screw rod.

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, in an embodiment of the present invention, a push-pull force testing jig includes an electrical box 3, a push-pull force testing bottom plate 5 is installed on one side of the upper end of the electrical box 3, a push-pull force testing support 7 is installed on one side of one end of the push-pull force testing bottom plate 5, a stepping motor 8 is installed on one side of one end of the electrical box 3 for driving a slide base 13 and the push-pull force testing support 7 to move linearly for adjustment, a lead screw 14 is connected to one end of the stepping motor 8 in a transmission manner, a slide base 13 is installed on the lead screw 14 in a threaded manner, a push-pull force testing bottom mold 9 is installed on the upper side of the push-pull force testing bottom plate 5, and a push-pull force sensor 12 is installed between the slide base 13 and the push-pull force testing support 7, so that the, an elbow clamp 11 is arranged at one end of the push-pull force testing bottom plate 5, so that a test product 10 can be conveniently clamped on the push-pull force testing bottom moulding bed 9 for positioning treatment.

Preferably, the stepping motor 8 is mounted on the upper side of one end of the push-pull force testing bottom plate 5 through a motor base, so that the stepping motor 8 can be conveniently mounted and positioned.

Preferably, push-pull force display screen 1 and PLC screen 2 are installed to electrical apparatus case 3 one side, and PLC screen 2 is installed in PLC switch board one side, is convenient for carry out the whole and controls the processing.

Preferably, the lower side of the push-pull force testing support 7 is in sliding connection with the upper part of the push-pull force testing bottom plate 5 through a linear guide rail 6, so that the push-pull force testing support 7 is conveniently and slidably mounted on the upper part of the push-pull force testing bottom plate 5.

Preferably, the push-pull force sensor 12 is a pressure sensor, and the model is PT124G-111, so that the detection is accurate and the sensitivity is high.

Preferably, start button 4 is installed in the 3 upper end outsides of electrical apparatus case, and start button 4 is provided with a plurality ofly, is convenient for carry out diversified control and handle.

The utility model discloses a theory of operation and use flow: the test product 10 is placed on a push-pull force test bottom moulding bed 9, the test product is clamped and fixed on the push-pull force test bottom moulding bed 9 through an elbow clamp 11, a push-pull force sensor is installed between a sliding seat 13 and a push-pull force test support 7, the sliding seat 13 is installed on a screw rod 14 in a threaded sliding mode, one end of a stepping motor 8 is connected with the screw rod 14 in a transmission mode, the stepping motor 8 drives the sliding seat 13 and the push-pull force test support 7 to move and extrude one end of the test product 10 to carry out push-pull force test processing, actual resistance value detection feedback and real-time numerical values between assembly parts can be achieved through the stepping motor 8 and a pressure sensor 12, and therefore the stability and.

Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a push-pull power test fixture, includes electrical apparatus case (3), its characterized in that: push-pull test bottom plate (5) is installed to electrical apparatus case (3) upper end one side, push-pull test support (7) are installed to push-pull test bottom plate (5) one end upside, step motor (8) are installed to electrical apparatus case (3) one end upside, step motor (8) one end transmission is connected with lead screw (14), slide (13) are installed to lead screw (14) upper thread, push-pull test end child mould (9) are installed to push-pull test bottom plate (5) upside, install push-pull force sensor (12) between slide (13) and push-pull test support (7), elbow clamp (11) are installed to push-pull test bottom plate (5) one end.

2. The tool for testing push-pull force according to claim 1, wherein: the stepping motor (8) is arranged on the upper side of one end of the push-pull force testing bottom plate (5) through a motor base.

3. The tool for testing push-pull force according to claim 1, wherein: push-pull force display screen (1) and PLC screen (2) are installed to electrical apparatus case (3) one side, PLC screen (2) are installed in PLC switch board one side.

4. The tool for testing push-pull force according to claim 1, wherein: the lower side of the push-pull force testing support (7) is connected with the upper part of the push-pull force testing bottom plate (5) in a sliding mode through a linear guide rail (6).

5. The tool for testing push-pull force according to claim 1, wherein: the push-pull force sensor (12) adopts a pressure sensor.

6. The tool for testing push-pull force according to claim 1, wherein: a plurality of starting buttons (4) are arranged on the outer side of the upper end of the electric appliance box (3).