A tensile property testing machine for cable processing

Abstract

The utility model relates to cable processing technical field, concretely discloses a kind of tensile property testing machine for cable processing, including base, the surface of base is fixedly connected with support frame, and the surface of support frame is equipped with cylinder;The output shaft end of the cylinder is fixedly connected with shift plate, the surface of base is symmetrically equipped with bottom plate one and bottom plate two, and bottom plate one and bottom plate two bottom are connected, and the surface of bottom plate one and bottom plate two is equipped with gasket, the surface of shift plate is symmetrically equipped with pressing plate one and pressing plate two.The tensile property testing machine for cable processing is provided with bottom plate one, bottom plate two, pressing plate one and pressing plate two, so that it forms two groups of corresponding clamping structures between them, due to the height difference of bottom plate one and bottom plate two, the clamping effect of the device can be improved, effectively avoid cable slip when clamping, by the end of both is designed as circular-arc groove, cooperate surface-mounted gasket, can closely fit cable sample.

Description

Technical Field

[0001] This utility model relates to the field of cable processing technology, specifically to a tensile performance testing machine for cable processing. Background Technology

[0002] A cable is a conductor assembly used to transmit electrical energy, electrical signals, or to convert electromagnetic energy. It consists of a conductor, insulation layer, shielding layer, and protective layer. Cable manufacturing is the entire process of taking raw materials such as metal conductors, insulation materials, shielding materials, and sheathing materials, and processing them through a series of continuous and specialized mechanical processes to ultimately produce a finished cable with specific electrical, mechanical, and environmental properties. Its core objective is to ensure that the cable's conductivity, insulation safety, and structural stability meet design standards to satisfy the needs of different scenarios such as power transmission, signal communication, and industrial control. During cable manufacturing, tensile testing machines are typically used to test the cable's tensile properties. However, existing tensile testing machines cannot effectively secure the cable during use, making it prone to detachment and inconvenient to use. Utility Model Content

[0003] The purpose of this invention is to provide a tensile performance testing machine for cable processing, so as to solve the problem mentioned in the background art that the cable cannot be effectively fixed, which makes the cable easy to fall off and is inconvenient to use.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a tensile performance testing machine for cable processing, comprising a base, wherein a support frame is fixedly connected to the surface of the base, and a cylinder is mounted on the surface of the support frame; The output shaft of the cylinder is fixedly connected to a sliding plate. The surface of the base is symmetrically equipped with a base plate 1 and a base plate 2, and the bottoms of the base plate 1 and the base plate 2 are connected. The surfaces of the base plate 1 and the base plate 2 are equipped with gaskets. The surface of the sliding plate is symmetrically equipped with a pressure plate 1 and a pressure plate 2, and the bottoms of the pressure plate 1 and the pressure plate 2 are connected. The surfaces of the pressure plate 1 and the pressure plate 2 are equipped with gaskets.

[0005] Preferably, a movable structure is provided on one side of the surface of the base, and the movable structure includes: a servo motor is installed on the surface of the base, and a lead screw is connected to the end of the output shaft of the servo motor, and a slide is connected to the surface of the lead screw; a support plate is installed on one side of the surface of the slide, and a slider is installed on the surface of the first pressure plate and the second pressure plate on one side; the slider is embedded in the movable plate, and a connecting block is installed on the surface of the slider, and the end of the connecting block penetrates the surface of the support plate.

[0006] By adopting the above technical solution, the cable on the pulling side can be moved through the movable structure, so that the cable can be elongated and the cable tension can be detected.

[0007] Preferably, the base surface is provided with a sliding groove, the bottom of the first base plate and the second base plate on one side are disposed inside the sliding groove, and the first base plate and the second base plate are slidably connected to the base, and the first base plate and the second base plate are connected to the support plate.

[0008] Using the above technical solution, the motor drives the base plate on this side to move through the lead screw and slide table, so that the bottom of the base plate slides inside the slide groove of the base.

[0009] Preferably, the surface of the moving plate is provided with a T-shaped groove, the slider is configured with a T-shaped structure and is disposed inside the moving plate, and the moving plate and the slider are slidably connected.

[0010] Using the above technical solution, the motor drives the slider to move through the transmission structure, so that the slider slides inside the groove of the moving plate.

[0011] Preferably, the ends of the first base plate and the second base plate are provided with arc-shaped grooves, and the ends of the first pressure plate and the second pressure plate are provided with arc-shaped grooves.

[0012] Using the above technical solution, the cable can be placed inside the arc-shaped grooves of base plate one and base plate two.

[0013] Preferably, the ends of the first base plate and the second base plate are provided with arc-shaped grooves, and the ends of the first base plate and the second base plate are staggered. The ends of the first pressure plate and the second pressure plate are provided with arc-shaped grooves, and the ends of the first pressure plate and the second pressure plate are staggered.

[0014] Using the above technical solution, the pressure plate two can be moved to the surface of the base plate one to limit the cable.

[0015] Preferably, the surface of the support plate is provided with a groove, and the connecting block is disposed inside the groove of the support plate, and the connecting block and the support plate are slidably connected.

[0016] Using the above technical solution, the support plate pushes the connecting block to move, causing the connecting block to move the position of the support plate. When the connecting block moves up and down, it slides inside the groove of the support plate.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the tensile property testing machine for cable processing: 1. A base plate 1, a base plate 2, a pressure plate 1, and a pressure plate 2 are set up to form two sets of corresponding clamping structures. Since the heights of the base plate 1 and the base plate 2 are different, the clamping effect of the device can be improved, and the cable slippage can be effectively avoided during clamping. The ends of both are designed with arc-shaped grooves, which, together with the gaskets installed on the surface, can fit the cable sample tightly. 2. A servo motor, lead screw, and slide are provided. The servo motor drives the slide to move through the lead screw, thus achieving smooth control of cable tension and displacement adjustment. At the same time, due to the sliding connection design between the slider and the moving plate, and between the connecting block and the support plate, the clamping distance can be flexibly adjusted according to the cable length, and different sample sizes can be adapted without changing the special fixture. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the lead screw installation of this utility model; Figure 3 This is a three-dimensional structural diagram of the gasket installation of this utility model; Figure 4 This is a three-dimensional structural diagram of the base plate of this utility model. Figure 5 This is a three-dimensional structural diagram of the support plate installation of this utility model.

[0019] In the diagram: 10, base; 20, support frame; 30. Cylinder; 301. Moving plate; 40. Base plate one; 401. Base plate two; 402. Pressure plate one; 403. Pressure plate two; 404. Shim; 50. Servo motor; 501. Lead screw; 502. Slide table; 503. Support plate; 504. Connecting block; 505. Slider. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5 This utility model provides a technical solution: a tensile performance testing machine for cable processing, including a base 10, a support frame 20, a cylinder 30, a moving plate 301, a first base plate 40, a second base plate 401, a first pressure plate 402, a second pressure plate 403, a gasket 404, a servo motor 50, a lead screw 501, a slide table 502, a support plate 503, a connecting block 504, and a slider 505; This tensile testing machine facilitates the fixing of the cable position. The specific implementation method is as follows: A support frame 20 is fixedly connected to the surface of the base 10, and a cylinder 30 is mounted on the surface of the support frame 20. A shift plate 301 is fixedly connected to the end of the output shaft of the cylinder 30. A base plate 1 40 and a base plate 2 401 are symmetrically mounted on the surface of the base 10, and the bottoms of the base plate 1 40 and the base plate 2 401 are connected. A gasket 404 is mounted on the surface of the base plate 10 and the base plate 2 401. A pressure plate 1 402 and a pressure plate 2 403 are symmetrically mounted on the surface of the shift plate 301, and the bottoms of the pressure plate 1 402 and the pressure plate 2 403 are connected. A gasket 404 is mounted on the surface of the pressure plate 403. A movable structure is provided on one side of the surface of the base 10. The movable structure includes: a servo motor 50 mounted on the surface of the base 10, a lead screw 501 connected to the end of the output shaft of the servo motor 50, a slide table 502 connected to the surface of the lead screw 501, a support plate 503 mounted on one side of the surface of the slide table 502, and a slider 505 mounted on the surface of the pressure plate 402 and the pressure plate 403 on one side. The slider 505 is embedded inside the movable plate 301, and a connecting plate is mounted on the surface of the slider 505. Block 504, with its end penetrating the surface of support plate 503, has a groove on its surface. The bottom of one base plate 40 and the bottom of the other base plate 401 are positioned inside the groove and are slidably connected to the base 10. The base plate 40 and the other base plate 401 are also connected to support plate 503. The surface of sliding plate 301 has a T-shaped groove, and slider 505 has a T-shaped structure and is positioned inside sliding plate 301. Sliding connection exists between sliding plate 301 and slider 505. The ends of plate 1 40 and base plate 2 401 are provided with arc-shaped grooves, and the ends of base plate 1 40 and base plate 2 401 are staggered. The ends of pressure plate 1 402 and pressure plate 2 403 are provided with arc-shaped grooves, and the ends of pressure plate 1 402 and pressure plate 2 403 are staggered. The positions of base plate 1 40 and pressure plate 2 403 are correspondingly set, and the positions of base plate 2 401 and pressure plate 1 402 are correspondingly set. The surface of support plate 503 is provided with a sliding groove, and connecting block 504 is set inside the sliding groove of support plate 503. The connecting block 504 and support plate 503 are slidably connected.

[0022] The two ends of the cable are placed in the arc-shaped grooves of the base plate 40 and the base plate 401 respectively. When the cylinder 30 is activated, its output shaft pushes the moving plate 301 downward. At this time, the moving plate 301 drives the pressure plate 402 and the pressure plate 403 to press down synchronously until the arc-shaped grooves of the pressure plate 402 and the base plate 401 and the base plate 40 and the pressure plate 403 fit into the groove of the base plate. At this time, the gasket 404 tightly wraps the cable, which can fix the position of the cable. At the same time, since the pressure plate 402 and the pressure plate 403 are at different horizontal positions, the clamping force on the cable can be increased. When the pressure plate 402 and the pressure plate 403 move downward, the pressure plate 402 and the pressure plate 403 on one side drive the connecting block 504 to move downward, so that the end of the connecting block 504 slides downward inside the groove of the support plate 503. Start the servo motor 50, causing the output shaft of the servo motor 50 to drive the lead screw 501 to rotate. At this time, the slide table 502 on the surface of the lead screw 501 moves at a constant speed in the horizontal direction. When the slide table 502 moves, it drives the support plate 503 mounted on its surface to move synchronously. Since the support plate 503 simultaneously drives the position of the first base plate 40 and the second base plate 401 to move and connect, and the first base plate 40 and the second base plate 401 slide in the groove of the base 10, pulling one end of the cable outward. At this time, the support plate 503 drives the slider 505 on the surface of the first pressure plate 402 and the second pressure plate 403 to move, so that the slider 505 slides in the groove of the moving plate 301. At this time, a load sensor is set between the support plate 503 and the connecting block 504, and the force value can be detected by the load sensor.

[0023] Working principle: When using this tensile performance testing machine for cable processing, a slide table 502, a support plate 503, a connecting block 504, and a slider 505 are provided to facilitate the fixing of the cable position and increase the overall practicality.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tensile property testing machine for cable processing, comprising a base (10), wherein a support frame (20) is fixedly connected to the surface of the base (10), and a cylinder (30) is mounted on the surface of the support frame (20). Its features are: The output shaft end of the cylinder (30) is fixedly connected to a shift plate (301). The base (10) is symmetrically mounted with a base plate one (40) and a base plate two (401), and the bottoms of the base plate one (40) and the base plate two (401) are connected. The surfaces of the base plate one (40) and the base plate two (401) are equipped with gaskets (404). The surface of the shift plate (301) is symmetrically mounted with a pressure plate one (402) and a pressure plate two (403), and the bottoms of the pressure plate one (402) and the pressure plate two (403) are connected. The surfaces of the pressure plate one (402) and the pressure plate two (403) are equipped with gaskets (404).

2. The tensile property testing machine for cable processing according to claim 1, characterized in that: A movable structure is provided on one side of the surface of the base (10), and the movable structure includes: a servo motor (50) is installed on the surface of the base (10), and a lead screw (501) is connected to the end of the output shaft of the servo motor (50), and a slide (502) is connected to the surface of the lead screw (501). A support plate (503) is installed on one side of the surface of the slide (502), and a slider (505) is installed on the surface of the first pressure plate (402) and the second pressure plate (403) on one side. The slider (505) is embedded in the moving plate (301), and a connecting block (504) is installed on the surface of the slider (505), and the end of the connecting block (504) penetrates the surface of the support plate (503).

3. A tensile property testing machine for cable processing according to claim 2, characterized in that: The base (10) has a sliding groove on its surface. The bottom of the first base plate (40) and the second base plate (401) on one side are located inside the sliding groove. The first base plate (40) and the second base plate (401) are slidably connected to the base (10). The first base plate (40) and the second base plate (401) are connected to the support plate (503).

4. A tensile property testing machine for cable processing according to claim 2, characterized in that: The surface of the moving plate (301) is provided with a T-shaped groove, the slider (505) is configured with a T-shaped structure, and the slider (505) is disposed inside the moving plate (301). The moving plate (301) and the slider (505) are slidably connected.

5. A tensile property testing machine for cable processing according to claim 1, characterized in that: The bottom plate 1 (40) and bottom plate 2 (401) are provided with arc-shaped grooves at their ends, and the ends of bottom plate 1 (40) and bottom plate 2 (401) are staggered. The ends of pressure plate 1 (402) and pressure plate 2 (403) are provided with arc-shaped grooves at their ends, and the ends of pressure plate 1 (402) and pressure plate 2 (403) are staggered.

6. A tensile property testing machine for cable processing according to claim 1, characterized in that: The base plate one (40) is positioned correspondingly to the pressure plate two (403), and the base plate two (401) is positioned correspondingly to the pressure plate one (402).

7. A tensile property testing machine for cable processing according to claim 2, characterized in that: The surface of the support plate (503) is provided with a groove, and the connecting block (504) is disposed inside the groove of the support plate (503). The connecting block (504) and the support plate (503) are slidably connected.

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