CN214427143U

CN214427143U - Electronic tension tester

Info

Publication number: CN214427143U
Application number: CN202023237457.4U
Authority: CN
Inventors: 许柏松
Original assignee: Changzhou Sobo Testing Technology Co ltd
Current assignee: Changzhou Sobo Testing Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-19
Anticipated expiration: 2030-12-29

Abstract

The utility model belongs to the technical field of mechanics check out test set technique and specifically relates to an electron tensile testing machine, including the base that is provided with display panel, a fixing base for the work piece that awaits measuring of centre gripping, a movable seat for the work piece that awaits measuring of centre gripping and a support frame of setting above the base, the fixing base sets up in the support frame bottom, the movable seat sets up above the fixing base, the bottom surface of movable seat and the upper surface of fixing base all are provided with the clamping head that is used for the work piece that awaits measuring of centre gripping, all be provided with the rotatable clamping dish that is used for adjusting the clamping head on movable seat and the fixing base, the work piece that awaits measuring is stretched through the movable seat of longitudinal motion, and carry out real-time detection to the pulling force through the tension sensor who sets up in the movable seat, and give the display panel with the signal transmission and carry out the direct-viewing show, effectively improve tensile detection efficiency; through the rotatable clamping unit who adjusts the use of multiunit, realize the centre gripping to the work piece that awaits measuring of different kinds, saved the trouble of frequently changing the dress chuck for detect the progress.

Description

Electronic tension tester

Technical Field

The utility model belongs to the technical field of mechanics check out test set technique and specifically relates to an electron tensile test machine.

Background

The tensile testing machine is also called a material tensile testing machine and a universal tensile strength testing machine, and is a new generation of mechanical detection equipment integrating computer control, automatic measurement, data acquisition, screen display and test result processing. The tester is mainly suitable for testing metal and nonmetal materials, and can be used for testing various physical and mechanical properties of plastic plates, pipes, profiled bars, plastic films, rubber, wires and cables, steel, glass fiber and other materials for material development. When the existing tensile testing machine is used for performing tensile tests on different materials, the clamping head needs to be replaced, when the clamping head is replaced, the clamping head is generally fixed in a bolt mode and the like, the disassembly and replacement are troublesome, the fixing head is inconvenient to position, and the use convenience of the device is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough trouble of change of current single clamping head dismantlement, the utility model provides an electron tensile testing machine solves the problem through the rotatable clamping dish that is provided with a plurality of different kinds of clamping heads.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an electron tensile testing machine, including the base that is provided with display panel, a fixing base that is used for the centre gripping work piece that awaits measuring, a movable seat that is used for the centre gripping work piece that awaits measuring and the support frame of setting in the base top, the fixing base setting is in support frame bottom, the movable seat sets up in the fixing base top, the bottom surface of movable seat and the upper surface of fixing base all are provided with the clamping head that is used for the centre gripping work piece that awaits measuring, all be provided with the rotatable clamping dish that is used for adjusting the clamping head on movable seat and the fixing base.

Furthermore, rotatable clamping dish includes the mount pad, sets up electronic pivot and the equipartition on the mount pad at the outlying connecting rod of electronic pivot, and the clamping head setting is in the connecting rod tip, and the mount pad passes through the bolt and can dismantle the lateral surface that sets up at fixing base and sliding seat.

Furthermore, the connecting rods and the clamping heads are correspondingly arranged, and at least three groups of connecting rods and clamping heads are arranged.

Furthermore, screw rods which can be used for vertically adjusting the movable seat are arranged in the rods on two sides of the supporting rack, and sliding seats which are in sliding connection with the screw rods are symmetrically arranged on two sides of the movable seat.

Furthermore, a tension sensor used for detecting tension is arranged in the movable seat, and the tension sensor is connected with a display panel on the base in a wireless mode.

The utility model has the advantages that the workpiece to be detected is stretched by the movable seat which moves longitudinally, the tension is detected in real time by the tension sensor arranged in the movable seat, and the signal is transmitted to the display panel for visual display, thereby effectively improving the tension detection efficiency; through the rotatable clamping unit who adjusts the use of multiunit, realize the centre gripping to the work piece that awaits measuring of different kinds, saved the trouble of frequently changing the dress chuck for detect the progress.

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 view illustrating the rotation chuck of the present invention.

In the figure, the device comprises a base 1, a fixed seat 2, a movable seat 3, a supporting rack 4, a clamping head 5, a display panel 6, a mounting seat 7, an electric rotating shaft 8, a connecting rod 9, a lead screw 10, a sliding seat 11 and a tension sensor 12.

Detailed Description

Fig. 1 is the utility model discloses a structural schematic diagram, an electron tensile testing machine, including the base 1 that is provided with display panel 6, a fixing base 2 for the work piece that awaits measuring of centre gripping, a movable seat 3 and the support frame 4 of setting in base 1 top for the work piece that awaits measuring of centre gripping, fixing base 2 sets up in support frame 4 bottom, movable seat 3 sets up in fixing base 2 top, the bottom surface of movable seat 3 and the upper surface of fixing base 2 all are provided with the clamping head 5 that is used for the work piece that awaits measuring of centre gripping, all be provided with the rotatable clamping dish that is used for adjusting clamping head 5 on movable seat 3 and the fixing base 2.

When the tension test device is used, according to the type of a workpiece to be tested, such as a plate, a pipe or a film, the clamping head 5 which is matched with the workpiece to be tested is adjusted through the rotating clamping disc to stably clamp the workpiece to be tested, then the motor is started, the movable seat 3 provided with the tension sensor 12 drives the upper end of the workpiece to be tested to stretch, and real-time tension data are displayed on the display panel 6 of the base 1, so that the tension test operation is completed.

The two side rods of the supporting frame 4 are internally provided with a screw rod 10 for the movable seat 3 to longitudinally adjust up and down, and the two sides of the movable seat 3 are symmetrically provided with sliding seats 11 which are in sliding connection with the screw rod 10. The screw 10 and the sliding seat 11 are driven by the motor to move in a matching way, and the movable seat 3 is driven by the sliding seats 11 at the two sides to slide longitudinally along the side rods of the supporting rack 4 so as to drive the workpiece to be tested to stretch.

A tension sensor 12 for detecting tension is arranged in the movable seat 3, and the tension sensor 12 is connected with the display panel 6 on the base 1 in a wireless mode. The tension sensor 12 is a device that converts a physical signal into a measurable electrical signal for output. The detected real-time tension can be visually displayed through the display panel 6, and the method is more convenient and fast.

As shown in fig. 2, the rotatable chuck includes a mounting seat 7, an electric rotating shaft 8 disposed on the mounting seat 7, and connecting rods 9 uniformly distributed on the periphery of the electric rotating shaft 8, and the chuck 5 is disposed at the end of the connecting rod 9.

The installation seat 7 is detachably arranged on the outer side surfaces of the fixed seat 2 and the movable seat 3 through bolts. Connecting rod 9 is fixed through the welding mode or is connected through the bolt mode, according to the kind of the work piece that awaits measuring, utilizes electronic pivot 8 to drive the clamping dish and rotate the regulation for the clamping head that corresponds rotates to fixing base 2 and sliding seat 3 on, then carries out the clamping to the terminal surface about the work piece that awaits measuring.

The connecting rods 9 and the clamping heads 5 are correspondingly arranged, and at least three groups of the connecting rods 9 and the clamping heads 5 are arranged. And a plurality of groups of clamping heads 5 which are actually frequently used can be arranged, so that different types of workpieces to be tested can be clamped and used conveniently.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides an electron tensile testing machine, characterized by, including base (1) that is provided with display panel (6), a fixing base (2) that is used for the centre gripping work piece that awaits measuring, sliding seat (3) that are used for the centre gripping work piece that awaits measuring and support frame (4) of setting in base (1) top, fixing base (2) set up in support frame (4) bottom, sliding seat (3) set up in fixing base (2) top, the bottom surface of sliding seat (3) and the upper surface of fixing base (2) all are provided with clamping head (5) that are used for the centre gripping work piece that awaits measuring, all be provided with the rotatable clamping dish that is used for adjusting clamping head (5) on sliding seat (3) and fixing base (2).

2. The electronic tensile testing machine of claim 1, wherein the rotatable clamping chuck comprises a mounting seat (7), an electric rotating shaft (8) arranged on the mounting seat (7) and connecting rods (9) uniformly distributed on the periphery of the electric rotating shaft (8), the clamping head (5) is arranged at the end part of the connecting rods (9), and the mounting seat (7) is detachably arranged on the outer side surfaces of the fixed seat (2) and the movable seat (3) through bolts.

3. The electronic tensile testing machine of claim 2, wherein the connecting rods (9) and the clamping heads (5) are arranged correspondingly, and at least three groups of connecting rods (9) and clamping heads (5) are arranged.

4. The electronic tensile testing machine according to claim 1, wherein a screw rod (10) for vertical adjustment of the movable seat (3) is arranged in the two side rods of the supporting frame (4), and sliding seats (11) which are connected with the screw rod (10) in a sliding manner are symmetrically arranged on two sides of the movable seat (3).

5. The electronic tensile testing machine of claim 1, wherein a tension sensor (12) for detecting tension is arranged in the movable seat (3), and the tension sensor (12) is connected with the display panel (6) on the base (1) in a wireless mode.