Fastening clamp for plastic tensile property testing machine

Abstract

The utility model relates to the technical field of plastic tensile tests, in particular to a fastening clamp for a plastic tensile property testing machine, which comprises a swing frame, a support frame and a clamping device, a first stress plate is fixed to the surface of the first stress plate, a sleeving plate is fixed to the surface of the first stress plate, an inserting plate is arranged at the end of the sleeving plate, a second stress plate is arranged at the end of the inserting plate, and a first clamping plate and a bearing plate are arranged on the surface of the swing frame; the inserting hole is formed in the surface of the swinging frame; the device has the beneficial effects that a swing frame swings along a rotating shaft on the surface, so that the swing frame and a supporting frame are in a vertical state, an inserting rod is pulled by a spring on the surface to move in the direction of the swing frame, the inserting rod is inserted into an inserting hole, and the angle of the swing frame is stabilized; rubber is placed on the surfaces of the first clamping plate, the first stress plate, the second stress plate and the bearing plate, and an inserting plate and a sleeving plate are arranged between the first stress plate and the second stress plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of plastic tensile experiment, concretely to a fastening fixture for plastic tensile performance testing machine. BACKGROUND

[0002] In the eyes of the industry, plastic and plastic are one thing, with resin as the main component, with plasticizer, filler, lubricant and colorant as auxiliary components, in the past, the factory producing plastic was called plastic factory, and some areas called plastic factory as plastic company, at present, some three -owned enterprises in domestic communicate with foreign businessmen basically also all are named as "plastic".

[0003] Some plastic production needs to detect the characteristics of plastic, and the detection data is obtained to determine the quality of plastic pass or fail, there are many kinds of plastic detection, and tensile strength detection is one of them;

[0004] However, when the tensile performance experiment of plastic is carried out, the two sides of the rubber need to be clamped, and the weight is hung on the surface of the bottom clamping assembly, since the rubber needs to be clamped in the vertical state, the position of the rubber needs to be stabilized, and then the clamping can be facilitated. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a fastening fixture for plastic tensile performance testing machine to solve the problems in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a fastening fixture for plastic tensile performance testing machine, comprising:

[0007] The bottom of the swing frame is provided with a support frame;

[0008] The surface of the first stress plate is fixed with a sleeving plate, the end of the sleeving plate is provided with a plug-in plate, the end of the plug-in plate is provided with a second stress plate, the surface of the swing frame is provided with a first clamping plate and a supporting plate; and

[0009] The plug-in hole is arranged on the surface of the swing frame.

[0010] Preferably, the surface of the swing frame is screwed with a screw rod, the end of the screw rod is provided with a first clamping plate, the two sides of the first clamping plate are inserted into the groove on the surface of the swing frame, the end of the screw rod is provided with a limiting ring, and the limiting ring is located in the interior of the first clamping plate.

[0011] Preferably, the surface of the swing frame is provided with a sliding groove, the second stress plate and the supporting plate are inserted into the sliding groove, the surface of the supporting plate is screwed with a screw rod, the end of the screw rod is provided with a second clamping plate, the end of the screw rod is provided with a limiting ring, the limiting ring is located in the inside of the second clamping plate, the surface of the second clamping plate is provided with a limiting rod, and the limiting rod is inserted into the inside of the supporting plate.

[0012] Preferably, the swing frame is hinged to the top of the supporting frame through a rotating shaft, and the end of the swing frame is fixed with a first magnet, and the surface of the supporting frame is fixed with a second magnet.

[0013] Preferably, the surface of the swing frame is provided with an insertion hole, the surface of the supporting frame is inserted with an insertion rod, and the surface of the insertion rod is provided with a spring.

[0014] Preferably, one end of the spring is connected with the end of the insertion rod, the other end is connected with the surface of the supporting frame, and the arc-shaped rod is connected between the second stress plate and the supporting plate.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The swing frame is swung along the surface rotating shaft, so that the swing frame and the supporting frame are in a vertical state, the insertion rod moves to the direction of the swing frame under the pulling of the surface spring, the insertion rod is inserted into the insertion hole, the angle of the swing frame is stabilized, the rubber is placed on the surface of the first clamping plate, the first stress plate, the second stress plate and the supporting plate, the insertion plate and the sleeve plate are arranged between the first stress plate and the second stress plate, the insertion plate can be inserted into the sleeve plate, the insertion plate and the sleeve plate support the rubber, so that one end of the rubber is located between the first clamping plate and the first stress plate, the screw rod on the surface of the first clamping plate is screwed to clamp one side of the rubber, the other end is placed between the second clamping plate and the second stress plate, the screw rod on the surface of the second clamping plate is screwed, and the second clamping plate and the second stress plate clamp the other end of the rubber. ACCURACY

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is another perspective structure schematic view of the utility model;

[0019] Figure 3 It is Figure 1 It is a structure enlarged schematic view of A in the middle.

[0020] In the drawing: swing frame 1, first clamping plate 2, first stress plate 3, sliding groove 4, insertion plate 5, first magnet 7, second magnet 8, second clamping plate 9, screw rod 10, supporting frame 11, supporting plate 12, second stress plate 13, sleeve plate 14, arc-shaped rod 15, insertion hole 16, insertion rod 17. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme of the utility model carry on clear, complete description, and the advantage is more clear and clear, the following combining with the drawing to the utility model embodiment carries on further detailed explanation. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all embodiments, only to explain the embodiments of the utility model, and not for the utility model embodiments, all other embodiments obtained by the ordinary skill in the art without making creative efforts belong to the scope of the utility model protection.

[0022] Please refer to Figures 1-3 The utility model provides a kind of technical scheme: a fastening clamp for plastic tensile property testing machine, comprising:

[0023] The bottom of the swing frame 1 is provided with a support frame 11. A screw rod is screwed to the surface of the swing frame 1. The end of the screw rod is provided with a first clamping plate 2. The two sides of the first clamping plate 2 are inserted into the groove on the surface of the swing frame 1. The end of the screw rod is provided with a limiting ring. The limiting ring is located inside the first clamping plate 2. A sliding groove 4 is opened on the surface of the swing frame 1. A second stress plate 13 and a supporting plate 12 are inserted into the sliding groove 4. The supporting plate 12 is screwed with a screw rod 10 on its surface. The end of the screw rod 10 is provided with a second clamping plate 9. The end of the screw rod 10 is provided with a limiting ring. The limiting ring is located inside the second clamping plate 9. A limiting rod is arranged on the surface of the second clamping plate 9. The limiting rod is inserted into the inside of the supporting plate 12. The rubber is placed on the surface of the first clamping plate 2, the first stress plate 3, the second stress plate 13, and the supporting plate 12. The first stress plate 3 and the second stress plate 13 are provided with an inserted plate 5 and a sleeved plate 14. The inserted plate 5 can be inserted into the sleeved plate 14. The inserted plate 5 and the sleeved plate 14 support the rubber.

[0024] The surface of the first stress plate 3 is fixed with the sleeved plate 14. The end of the sleeved plate 14 is provided with the inserted plate 5. The end of the inserted plate 5 is provided with the second stress plate 13. The surface of the swing frame 1 is provided with the first clamping plate 2 and the supporting plate 12. The swing frame 1 is hinged to the top of the support frame 11 through a rotating shaft. The end of the swing frame 1 is fixed with the first magnet 7. The surface of the support frame 11 is fixed with the second magnet 8. The surface of the swing frame 1 is opened with an inserted hole 16. The surface of the support frame 11 is inserted with an inserted rod 17. The surface of the inserted rod 17 is provided with a spring. One end of the spring is connected with the end of the inserted rod 17. The other end of the spring is connected with the surface of the support frame 11. The second stress plate 13 and the supporting plate 12 are connected with an arc-shaped rod 15. The inserted hole 16 is arranged on the surface of the swing frame 1. The screw rod on the surface of the second clamping plate 9 is twisted. The second clamping plate 9 and the second stress plate 13 clamp the other end of the rubber. The swing frame 1 is vertical. The first magnet 7 is adsorbed on the surface of the second magnet 8. The swing frame 1 is stable.

[0025] In actual use, the swing frame 1 is swung along the rotation shaft of the surface, so that the swing frame 1 is perpendicular to the support frame 11, the insertion rod 17 is moved to the direction of the swing frame 1 under the pulling of the surface spring, the insertion rod 17 is inserted into the insertion hole 16, the angle of the swing frame 1 is stabilized, the rubber is placed on the surface of the first clamping plate 2, the first stress plate 3, the second stress plate 13 and the supporting plate 12, the insertion plate 5 and the sleeving plate 14 are arranged between the first stress plate 3 and the second stress plate 13, the insertion plate 5 can be inserted into the sleeving plate 14, the insertion plate 5 and the sleeving plate 14 support the rubber, so that one end of the rubber is located between the first clamping plate 2 and the first stress plate 3, the screw rod on the surface of the first clamping plate 2 is screwed, one side of the rubber is clamped, the other end is placed between the second clamping plate 9 and the second stress plate 13, the screw rod on the surface of the second clamping plate 9 is screwed, the second clamping plate 9 and the second stress plate 13 clamp the other end of the rubber, the swing frame 1 is vertical, the first magnet 7 is adsorbed on the surface of the second magnet 8, the swing frame 1 is stabilized, the weight is hung on the surface of the supporting plate 12, and the tensile property of the rubber can be detected.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fastening clamp for a plastic tensile strength testing machine, characterized by: Include: Swing frame (1), the bottom of swing frame (1) is provided with support frame (11); The surface of the first force plate (3) is fixed with the sleeve plate (14), the end of the sleeve plate (14) is provided with the plug-in plate (5), the end of the plug-in plate (5) is provided with the second force plate (13), the surface of the swing frame (1) is provided with the first clamping plate (2) and the supporting plate (12);And The plug-in hole (16) is arranged on the surface of the swing frame (1).

2. The fastening clamp for a plastic tensile testing machine according to claim 1, characterized in that: The surface of the swing frame (1) is screwed with a screw rod, the end of the screw rod is provided with a first clamping plate (2), the two sides of the first clamping plate (2) are inserted into the groove on the surface of the swing frame (1), the end of the screw rod is provided with a limiting ring, and the limiting ring is located in the interior of the first clamping plate (2).

3. The fixture according to claim 2, wherein: The surface of the swing frame (1) is provided with a sliding groove (4), the second force plate (13) and the supporting plate (12) are inserted into the sliding groove (4), the surface of the supporting plate (12) is screwed with a screw rod (10), the end of the screw rod (10) is provided with a second clamping plate (9), the end of the screw rod (10) is provided with a limiting ring, and the limiting ring is located in the interior of the second clamping plate (9), the surface of the second clamping plate (9) is provided with a limiting rod, and the limiting rod is inserted into the interior of the supporting plate (12).

4. The securement fixture for a plastic tensile testing machine of claim 3, wherein: The swing frame (1) is hinged on the top of the support frame (11) through the rotating shaft, the end of the swing frame (1) is fixed with the first magnet (7), and the surface of the support frame (11) is fixed with the second magnet (8).

5. The securement fixture for a plastic tensile testing machine of claim 4, wherein: The surface of the swing frame (1) is provided with the plug-in hole (16), the surface of the support frame (11) is inserted with the plug-in rod (17), and the surface of the plug-in rod (17) is provided with the spring.

6. The securement fixture for a plastic tensile testing machine of claim 5, wherein: One end of the spring is connected with the end of the plug-in rod (17), the other end is connected with the surface of the support frame (11), and the arc-shaped rod (15) is connected between the second force plate (13) and the supporting plate (12).

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