CN218766380U - Metal wire mechanical property testing machine - Google Patents

Metal wire mechanical property testing machine Download PDF

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Publication number
CN218766380U
CN218766380U CN202222974021.6U CN202222974021U CN218766380U CN 218766380 U CN218766380 U CN 218766380U CN 202222974021 U CN202222974021 U CN 202222974021U CN 218766380 U CN218766380 U CN 218766380U
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China
Prior art keywords
supporting
metal wire
locking
plate
hydraulic telescopic
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CN202222974021.6U
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Chinese (zh)
Inventor
刘向坤
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Tianjin Jinghai Chengxinsheng Industrial & Trading Co ltd
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Tianjin Jinghai Chengxinsheng Industrial & Trading Co ltd
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Abstract

The utility model discloses a metal wire mechanical property testing machine, which comprises a base and a clamp; the top surface of the base is fixedly supported with two parallel hydraulic telescopic rods through a supporting seat; a push plate is fixedly arranged at the telescopic end of the hydraulic telescopic rod, and a first supporting plate is fixedly arranged at the other end of the hydraulic telescopic rod; the surfaces of the push plate and the first supporting plate are provided with positioning grooves; a second supporting plate is fixedly arranged at the bottom of the plate surface of the push plate; the clamp is arranged on the outer sides of the two push plates or the two first supporting plates in a separated mode, positioning convex ribs are arranged on the clamp corresponding to the positioning grooves on the two push plates or the two first supporting plates, and a first handle is fixedly arranged at the top of the clamp. The utility model discloses a testing machine simple structure, it is convenient to install, and it is convenient to dismantle, can drop into the detection of a set of sample down fast, and detection efficiency is high.

Description

Metal wire mechanical property testing machine
Technical Field
The utility model relates to a mechanical properties tests technical field, especially relates to a metal wire mechanical properties testing machine.
Background
Metal wire is widely used in many fields because of its excellent properties. Before the metal wire is used, the mechanical property of the metal wire needs to be detected. Chinese patent (CN 205643017U) discloses a reinforcing steel bar mechanical property field detection device, which is convenient for carrying out reinforcing steel bar mechanical property detection on the field. However, the technical solution disclosed in this patent document has some drawbacks: after the detection is completed by the detection equipment, the steel bars are disassembled on the equipment, the next group of samples cannot be rapidly input for detection, and the test efficiency is to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect or not enough among the prior art, it is convenient to expect to provide a simple structure, the installation, and it is convenient to dismantle, can drop into the detection of next group of sample fast, metal wire mechanical properties testing machine that detection efficiency is high.
The utility model provides a metal wire mechanical property testing machine, which comprises a base and at least four groups of clamps; the top surface of the base is fixedly supported with two parallel hydraulic telescopic rods through a supporting seat, and the telescopic ends of the hydraulic telescopic rods are arranged in the same direction; a push plate is fixedly arranged at the telescopic end of the hydraulic telescopic rod, and a first supporting plate is fixedly arranged between the other end of the hydraulic telescopic rod and the base; positioning grooves are formed in the plate surfaces of the push plate and the first supporting plate, which are far away from the hydraulic telescopic rod; a second supporting plate is fixedly arranged at the bottom of the plate surface of the push plate, which is far away from the hydraulic telescopic rod;
two of the four groups of clamps are used for detachably clamping and fixing two ends of a metal wire to be tested, and the rest clamps are reserved; the fixture is arranged on the outer sides of the two push plates or the two first supporting plates in a separated mode, positioning convex ribs are arranged on the fixture corresponding to the positioning grooves in the two push plates or the two first supporting plates, and a first handle is fixedly arranged at the top of the fixture.
Furthermore, the fixture comprises two rectangular bars fixedly connected through bolts, a round table-shaped locking hole is formed between the two rectangular bars, two locking blocks are arranged in the locking hole and combined to form a round table shape matched with the locking hole, two locking grooves for clamping metal wires are symmetrically arranged on the adjacent wall surfaces of the locking blocks, one locking block is symmetrically provided with positioning rods on two sides of the locking groove, and the other locking block is provided with positioning holes corresponding to the positioning rods.
Further, at least two pairs of locking blocks are arranged; and the locking grooves with different inner diameter sizes are respectively arranged between each pair of locking blocks.
Furthermore, supporting rollers are installed at the bottom of the push plate, the top surface of the base corresponds to the supporting rollers and is provided with a guide rail, and the guide rail is arranged along the telescopic direction of the hydraulic telescopic rod.
Furthermore, the bottom of the outer side of the first supporting plate is fixedly provided with a supporting block for supporting the clamp, and the top surface of the supporting block is as high as the top surface of the second supporting plate.
Furthermore, the two sides of the base are symmetrically provided with second handles.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a testing machine is provided with a base, a clamp and a hydraulic telescopic rod; the clamps are provided with a plurality of groups, and when the mechanical property test of the metal wire is carried out, one group of clamps are placed on the outer side between the two push plates and fall on the two second support plates; another set of clamps is placed on the outside between the two first support plates. The fixture is positioned through the matching between the positioning groove and the positioning convex edge, and then the metal wire to be detected is fixed between the two sets of fixtures. Two push plates are driven by two hydraulic telescopic rods to move in the direction far away from the first supporting plate, and then the mechanical property of the metal wire is detected. After the detection is finished, the hydraulic telescopic rod is controlled to slightly contract, the two groups of fixtures can be lifted and taken away through the first handle, and then the test detection can be continuously carried out by adopting the spare fixtures. After the detection is started, the tester can disassemble the metal wire on the clamp which completes the detection before. The next group of tests are carried out without waiting for the metal wire to be disassembled, so that the test efficiency is effectively improved.
It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
FIG. 1 is a schematic structural diagram of a metal wire mechanical property testing machine;
FIG. 2 is a schematic top view of a mechanical property testing machine for metal wires;
FIG. 3 is a schematic cross-sectional view of a rectangular bar;
fig. 4 is a schematic structural view of the locking block.
Reference numbers in the figures: 1. a metal wire; 2. a base; 3. a clamp; 4. a hydraulic telescopic rod;
21. a supporting seat; 22. a guide rail; 23. a support block; 24. a second handle;
31. positioning the convex edge; 32. a first handle; 33. a bolt; 34. rectangular strips; 35. a locking type hole; 36. a locking block; 37. a locking groove; 38. positioning a rod;
41. pushing the plate; 42. a first support plate; 43. positioning a groove; 44. a second support plate; 45. and supporting the roller.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 4, an embodiment of the present invention provides a metal wire mechanical property testing machine, which includes a base 2 and at least four sets of clamps 3; the top surface of the base 2 is fixedly supported with two parallel hydraulic telescopic rods 4 through a supporting seat 11, and the telescopic ends of the hydraulic telescopic rods 4 are arranged in the same direction; a push plate 41 is fixedly arranged at the telescopic end of the hydraulic telescopic rod 4, and a first supporting plate 42 is fixedly arranged between the other end of the hydraulic telescopic rod and the base 2; positioning grooves 43 are formed in the plate surfaces of the push plate 41 and the first supporting plate 42, which are far away from the hydraulic telescopic rod 4; a second supporting plate 44 is fixedly arranged at the bottom of the plate surface of the push plate 41 far away from the hydraulic telescopic rod 4;
two of the four groups of clamps 3 are used for detachably clamping and fixing two ends of the metal wire 1 to be tested, and the rest of the clamps 3 are reserved; the clamp 3 is separately arranged on the outer sides of the two push plates 41 or the two first supporting plates 42, the positioning groove 43 on the clamp 3 corresponding to the two push plates 41 or the two first supporting plates 42 is provided with a positioning convex edge 31, and the top of the clamp 3 is fixedly provided with a first handle 32.
In this embodiment, when the mechanical property test of the metal wire 1 is performed, a set of the clamps 3 is placed on the outer side between the two push plates 41 and falls on the two second support plates 44; another set of clamps 3 is placed on the outside between the two first support plates 42. The fixture 3 is positioned by matching between the positioning groove 43 and the positioning convex edge 31, and then the metal wire 1 to be detected is fixed between the two sets of fixtures 3.
Two hydraulic telescoping rod 4 pass through high-pressure line connection hydraulic pump, and two hydraulic telescoping rod 4 of hydraulic pump drive are flexible in step. Two push plates 41 are driven by two hydraulic telescopic rods 4 to move in the direction far away from the first supporting plate 42, so that tension is applied to the metal wire 1, and the mechanical property of the metal wire 1 is detected.
After the detection is finished, the hydraulic telescopic rod 4 is controlled to slightly contract, the two groups of fixtures 3 can be lifted and taken away through the first handle 32, and then the test detection can be continuously carried out by adopting the spare fixtures 3. After the test is started, the tester can detach the metal wire 1 from the jig 3, which has been tested. The next group of tests are carried out without waiting for the metal wire 1 to be disassembled, so that the test efficiency is effectively improved.
In a preferred embodiment, as shown in fig. 1 to 4, the clamp 3 includes two rectangular bars 34 fixedly connected by a bolt 33, a circular truncated cone-shaped locking hole 35 is provided between the two rectangular bars 34, two locking blocks 36 are provided in the locking hole 35, the two locking blocks 36 are combined to form a circular truncated cone shape matched with the locking hole 35, locking grooves 37 for clamping the metal wire 1 are symmetrically provided on adjacent wall surfaces of the two locking blocks 36, positioning rods 38 are symmetrically provided on two sides of the locking groove 37 on one locking block 36, and positioning holes are provided on the other locking block 36 corresponding to the positioning rods 38.
In this embodiment, when the metal wire 1 is clamped and fixed by the clamp 3, a group of the rectangular bars 34 fixed by the bolts 33 is firstly placed on the second supporting plate 44 outside the two pushing plates 41, another group is placed outside the two first supporting plates 42, and then the positioning convex ribs 31 are aligned and embedded into the positioning grooves 43 respectively. Then, the metal wire 1 to be detected penetrates through the locking holes 35 in the two groups of rectangular strips 34, the two locking blocks 36 are spliced and sleeved at the end part of the metal wire 1 and clamped into the locking holes 35 along the metal wire 1, the metal wire 1 is clamped by the locking blocks 36, and under the matching of the locking holes 35, the larger the pulling force applied to the metal wire 1 is, the tighter the metal wire 1 is held by the locking blocks 36. Under the matching of the positioning rod 38 and the positioning hole, the two locking blocks 36 are prevented from being dislocated. The clamp 3 has good clamping effect on the metal wire 1.
In a preferred embodiment, the locking blocks 36 are provided in at least two pairs; locking grooves 37 with different inner diameter sizes are respectively arranged between each pair of locking blocks 36. Through changing the latch segment 36 and carrying out the mechanical properties test of the metal wire 1 of many different specification and dimension, adaptability is high.
In a preferred embodiment, as shown in fig. 1 and 2, the bottom of the push plate 41 is provided with a support roller 45, the top surface of the base 2 is provided with a guide rail 22 corresponding to the support roller 45, and the guide rail 22 is arranged along the telescopic direction of the hydraulic telescopic rod 4.
In this embodiment, the support of the support roller 45 can offset the gravity action of the clamp 3, so as to prevent the hydraulic telescopic rod 4 from bearing useless load, and improve the structural safety of the testing machine. Meanwhile, after the hydraulic telescopic rod 4 is extended, the metal wire 1 can still be kept horizontal, and the accuracy of test detection is ensured.
In a preferred embodiment, as shown in fig. 1, a supporting block 23 for supporting the clamp 3 is fixedly arranged at the bottom of the outer side of the first supporting plate 42, and the top surface of the supporting block 23 is equal to the top surface of the second supporting plate 44.
In this embodiment, after one set of clamps 3 is placed on the first supporting plate 42, the other set of clamps 3 is supported by the supporting block 23, so that the two sets of clamps 3 have the same height, thereby ensuring that the metal wire 1 is kept horizontal and ensuring the accuracy of test detection.
In a preferred embodiment, as shown in fig. 1 and 2, the base 2 is symmetrically provided with second handles 24 at two sides for facilitating the movement of the testing machine.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (6)

1. A metal wire mechanical property testing machine is characterized by comprising a base and at least four groups of clamps; the top surface of the base is fixedly supported with two parallel hydraulic telescopic rods through a supporting seat, and the telescopic ends of the hydraulic telescopic rods are arranged in the same direction; a push plate is fixedly arranged at the telescopic end of the hydraulic telescopic rod, and a first supporting plate is fixedly arranged between the other end of the hydraulic telescopic rod and the base; positioning grooves are formed in the plate surfaces of the push plate and the first supporting plate, which are far away from the hydraulic telescopic rod; a second supporting plate is fixedly arranged at the bottom of the plate surface of the push plate far away from the hydraulic telescopic rod;
two groups of the four groups of clamps are used for detachably clamping and fixing two ends of a metal wire to be tested, and the rest clamps are reserved; the fixture is arranged on the outer sides of the two push plates or the two first supporting plates in a separated mode, positioning convex edges are arranged on the fixture corresponding to positioning grooves in the two push plates or the two first supporting plates, and a first handle is fixedly arranged at the top of the fixture.
2. The metal wire mechanical property testing machine of claim 1, wherein the clamp comprises two rectangular bars fixedly connected through bolts, a truncated cone-shaped locking hole is formed between the two rectangular bars, two locking blocks are arranged in the locking hole and combined to form a truncated cone shape matched with the locking hole, locking grooves for clamping metal wires are symmetrically formed in the wall surfaces adjacent to the two locking blocks, positioning rods are symmetrically arranged on two sides of the locking groove on one locking block, and positioning holes are formed in the other locking block corresponding to the positioning rods.
3. The metal wire mechanical property testing machine as claimed in claim 2, wherein the locking block is provided with at least two pairs; the locking grooves with different inner diameter sizes are respectively arranged between each pair of locking blocks.
4. The metal wire mechanical property testing machine as claimed in claim 1, wherein a supporting roller is installed at the bottom of the pushing plate, a guide rail is arranged on the top surface of the base corresponding to the supporting roller, and the guide rail is arranged along the telescopic direction of the hydraulic telescopic rod.
5. The metal wire mechanical property testing machine as claimed in claim 1, wherein a supporting block for supporting the clamp is fixedly arranged at the bottom of the outer side of the first supporting plate, and the top surface of the supporting block is as high as the top surface of the second supporting plate.
6. The metal wire mechanical property testing machine as claimed in claim 1, wherein the base is symmetrically provided with second handles on two sides.
CN202222974021.6U 2022-11-09 2022-11-09 Metal wire mechanical property testing machine Active CN218766380U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222974021.6U CN218766380U (en) 2022-11-09 2022-11-09 Metal wire mechanical property testing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222974021.6U CN218766380U (en) 2022-11-09 2022-11-09 Metal wire mechanical property testing machine

Publications (1)

Publication Number Publication Date
CN218766380U true CN218766380U (en) 2023-03-28

Family

ID=85647041

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222974021.6U Active CN218766380U (en) 2022-11-09 2022-11-09 Metal wire mechanical property testing machine

Country Status (1)

Country Link
CN (1) CN218766380U (en)

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