CN213902715U - Tensile resistance experiment device for copper-zinc alloy wire - Google Patents
Tensile resistance experiment device for copper-zinc alloy wire Download PDFInfo
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- CN213902715U CN213902715U CN202022780193.0U CN202022780193U CN213902715U CN 213902715 U CN213902715 U CN 213902715U CN 202022780193 U CN202022780193 U CN 202022780193U CN 213902715 U CN213902715 U CN 213902715U
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Abstract
The application discloses a tensile resistance experiment device for a copper-zinc alloy wire, which comprises a mounting seat, and a tension meter, a sliding plate, an upright post, a transmission mechanism, a hand-operated handle and a copper-zinc alloy wire clamping mechanism which are arranged on the mounting seat; the tension meter and the hand-operated handle are respectively arranged at two ends of the mounting seat, the upright post is arranged between the tension meter and the hand-operated handle through the sliding plate, and the lower end of the sliding plate is clamped in a sliding rail arranged at the center of the mounting seat; the hand-operated handle is of a Z-shaped structure, an output shaft of the hand-operated handle is connected with the sliding plate through a transmission mechanism, and the hand-operated handle drives the sliding plate to move left and right through the transmission mechanism; the draw hook of the tension meter and one side of the upright post close to the tension meter are provided with a copper-zinc alloy wire clamping mechanism. The problem of prior art adopt general stretching resistance experimental apparatus to have the operation of not being convenient for and detect the limited precision is solved in this application, can improve the precision that the pulling force detected well, satisfied the demand of present copper zinc alloy silk stretching resistance experiment.
Description
Technical Field
The application belongs to the technical field of copper-zinc alloy processing, and particularly relates to a tensile resistance experiment device for a copper-zinc alloy wire.
Background
The copper-zinc alloy has many excellent properties and has a long history of application. Among them, the copper-zinc alloy wire is an indispensable modern engineering material in modern society. The copper-zinc alloy wire is manufactured by a wire drawing machine. When the existing wire drawing machine draws copper-zinc alloy, the drawn copper-zinc alloy wire can be practically applied only after mechanical detection reaches the standard, and particularly, the tensile property of the copper-zinc alloy wire needs to be detected to reach the standard. However, no special tensile resistance experiment device for the copper-zinc alloy wire exists at present, and the adoption of the general tensile resistance experiment device not only has the problems of large size and inconvenience in operation, but also has limited detection precision, and cannot meet the requirements of the tensile resistance experiment of the copper-zinc alloy wire at present.
Disclosure of Invention
The embodiment of the application provides a copper zinc alloy silk stretching resistance experimental apparatus, has solved prior art and has adopted general stretching resistance experimental apparatus to have not been convenient for operate and detect the limited problem of precision.
The embodiment of the utility model provides a copper zinc alloy silk stretching resistance experimental apparatus, including mount pad, and install tensiometer, slide, stand, drive mechanism, hand handle and copper zinc alloy silk clamping mechanism on the mount pad;
the tension meter and the hand-operated handle are respectively installed at two ends of the installation base, the upright post is arranged between the tension meter and the hand-operated handle through the sliding plate, and the lower end of the sliding plate is clamped in a sliding rail arranged at the center of the installation base;
the hand-operated handle is of a Z-shaped structure, an output shaft of the hand-operated handle is connected with the sliding plate through the transmission mechanism, and the hand-operated handle drives the sliding plate to move left and right through the transmission mechanism;
the draw hook of tensiometer and being close to of stand one side of tensiometer all is equipped with copper zinc alloy silk latch mechanism.
Further, the tension meter is installed on a base, the cross section of the base is L-shaped, and the base is installed at the end part of the installation base through an end plate;
the draw hook of the tension meter is connected with the connecting block, and the connecting block penetrates through the side wall of the base and then is connected with the copper-zinc alloy wire clamping mechanism.
Further, copper zinc alloy silk clamping mechanism includes fixed block, double-screw bolt and installs nut on the double-screw bolt, the double-screw bolt sets up perpendicularly on the fixed block, the nut with form the space of joint copper zinc alloy silk between the fixed block.
Further, the transmission mechanism comprises a shell installed on the installation seat, a rack, a driving bevel gear, a transmission gear and a first driven gear, wherein the driving bevel gear, the transmission gear and the first driven gear are arranged in the shell;
the transmission gear comprises a transmission bevel gear and a second driven gear which are coaxial and fixedly connected, and the radius of the second driven gear is smaller than that of the transmission bevel gear;
the rack is arranged on the upper surface of the sliding plate, an output shaft of the hand-cranking handle penetrates through the side wall of the shell and then is connected with a rotating shaft of the driving bevel gear, the driving bevel gear is meshed with the transmission bevel gear, the second driven gear is meshed with the first driven gear, and the first driven gear is meshed with the rack;
the slide plate passes through the left and right side walls of the housing.
Further, the radius of the transmission bevel gear is 3-5 times of the radius of the second driven gear.
The embodiment of the utility model provides an in one or more technical scheme, following technological effect or advantage have at least:
the embodiment of the utility model provides a tensile resistance experiment device for a copper-zinc alloy wire, which is characterized in that when in use, two ends of the copper-zinc alloy wire are fixed through a copper-zinc alloy wire clamping mechanism; then the sliding plate is driven by the hand-operated handle to move towards the hand-operated handle, and at the moment, the sliding plate gradually tensions the copper-zinc alloy wires through the upright post; then continuing to shake the hand-cranking handle until the copper-zinc alloy wire is broken; the tension meter records the tension born by the copper-zinc alloy wire when the copper-zinc alloy wire is broken, and the tension numerical value is the tension numerical value of the copper-zinc alloy wire to be detected, so that the tension detection of the copper-zinc alloy wire is realized; the device is small in size and convenient to operate, and the structure arranged aiming at the copper-zinc alloy wire can well improve the precision of tension detection, so that the requirement of the tensile resistance experiment of the existing copper-zinc alloy wire is met.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a tensile resistance testing apparatus for a copper-zinc alloy wire provided by an embodiment of the present invention.
Reference numerals:
| 1-mounting a base; | 2-a tension meter; | 3, a sliding plate; |
| 4-upright post; | ||
| 5-a transmission mechanism; | 51-a housing; | 52-a first driven gear; |
| 53-transmission gear; | 531-drive bevel gear; | 532-a second driven gear; |
| 54-drive bevel gear; | ||
| 6-hand-operated handle; | ||
| 7-copper-zinc alloy wire clamping mechanism; | 71-fixing block; | 72-a stud; |
| 73-a nut; | ||
| 8-a slide rail; | 9-a base; | 10-connecting block. |
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 some, but not all, embodiments of the present invention. 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.
As shown in fig. 1, the tensile resistance testing apparatus for copper-zinc alloy wires provided by the embodiment of the present invention comprises a mounting base 1, and a tension meter 2, a sliding plate 3, a stand column 4, a transmission mechanism 5, a hand-operated handle 6 and a copper-zinc alloy wire clamping mechanism 7 which are mounted on the mounting base 1;
the tension meter 2 and the hand-operated handle 6 are respectively arranged at two ends of the mounting seat 1, the upright post 4 is arranged between the tension meter 2 and the hand-operated handle 6 through the sliding plate 3, and the lower end of the sliding plate 3 is clamped in a sliding rail 8 arranged at the center of the mounting seat 1;
the hand-operated handle 6 is of a Z-shaped structure, an output shaft of the hand-operated handle 6 is connected with the sliding plate 3 through the transmission mechanism 5, and the hand-operated handle 6 drives the sliding plate 3 to move left and right through the transmission mechanism 5;
the draw hook of the tension meter 2 and one side of the upright post 4 close to the tension meter 2 are both provided with a copper-zinc alloy wire clamping mechanism 7.
It should be noted that the copper-zinc alloy wire clamping mechanism 7 is used for fixing the end of the copper-zinc alloy wire. The biggest pulling force that copper zinc alloy silk can bear is less, therefore the staff accessible hand handle 6 manual drive the device carry out the pulling force experiment, and then has saved electric drive equipment, has simplified the structure of pulling force experimental apparatus.
When the device is used, firstly, the two ends of the copper-zinc alloy wire are fixed through the copper-zinc alloy wire clamping mechanism 7; then the sliding plate 3 is driven by the hand-operated handle 6 to move towards the hand-operated handle 6, and at the moment, the sliding plate 3 gradually tensions the copper-zinc alloy wires through the upright post 4; then, continuously shaking the hand-operated handle 6 until the copper-zinc alloy wire is pulled apart; the tension meter 2 records the tension born by the copper-zinc alloy wire when the copper-zinc alloy wire is broken, and the tension value is the tension value of the copper-zinc alloy wire to be detected, so that the tension detection of the copper-zinc alloy wire is realized. The device is small in size and convenient to operate, and the structure arranged aiming at the copper-zinc alloy wire can well improve the precision of tension detection, so that the requirement of the tensile resistance experiment of the existing copper-zinc alloy wire is met.
In the embodiment, the tension meter 2 is arranged on the base 9, the cross section of the base 9 is L-shaped, and the base 9 is arranged at the end part of the mounting seat 1 through an end plate;
the draw hook of the tension meter 2 is connected with the connecting block 10, and the connecting block 10 penetrates through the side wall of the base 9 to be connected with the copper-zinc alloy wire clamping mechanism 7.
It should be noted that, the tension meter 2 can be firmly fixed by the base 9, and meanwhile, the problem that the dead weight of the tension meter 2 affects the tensile test precision of the zinc alloy wire can be avoided.
In this embodiment, the copper-zinc alloy wire clamping mechanism 7 includes a fixing block 71, a stud 72, and a nut 73 mounted on the stud 72, the stud 72 is vertically disposed on the fixing block 71, and a space for clamping the copper-zinc alloy wire is formed between the nut 73 and the fixing block 71.
After the copper-zinc alloy wire is wound several turns around the lower end of the stud 72, the end of the copper-zinc alloy wire is firmly fixed in the space formed between the nut 73 and the fixing block 71 by screwing the nut 73. Copper zinc alloy silk latch mechanism 7 is convenient for operate, and is fixed effectual, can improve the device's convenience of use.
In the embodiment, the transmission mechanism 5 comprises a housing 51 mounted on the mounting base 1, a rack, and a driving bevel gear 54, a transmission gear 53 and a first driven gear 52 which are arranged in the housing 51;
the transmission gear 53 comprises a transmission bevel gear 531 and a second driven gear 532 which are coaxial and fixedly connected, and the radius of the second driven gear 532 is smaller than that of the transmission bevel gear 531;
the rack is arranged on the upper surface of the sliding plate 3, the output shaft of the hand handle 6 passes through the side wall of the shell 51 to be connected with the rotating shaft of the driving bevel gear 54, the driving bevel gear 54 is meshed with the transmission bevel gear 531, the second driven gear 532 is meshed with the first driven gear 52, and the first driven gear 52 is meshed with the rack;
the slide 3 passes through the left and right side walls of the housing 51.
It should be noted that, when the hand-cranking handle 6 is shaken to rotate, the hand-cranking handle 6 drives the driving bevel gear 54 to rotate, the driving bevel gear 54 drives the transmission bevel gear 531 to rotate, the transmission bevel gear 531 rotates, that is, the transmission gear 53 rotates, the second driven gear 532 on the transmission gear 53 rotates, the second driven gear 532 drives the first driven gear 52 to rotate, the first driven gear 52 drives the rack to move left and right, and the rack drives the sliding plate 3 to move left and right, so that the purpose that the hand-cranking handle 6 drives the sliding plate 3 to move left and right is achieved.
The radius of the second driven gear 532 is smaller than that of the transmission bevel gear 531, so that a worker can pull the copper-zinc alloy wire with small force until the copper-zinc alloy wire is broken, the labor intensity of the worker is reduced, and the efficiency of a tension test is improved.
In this embodiment, the radius of the drive bevel gear 531 is 3 to 5 times the radius of the second driven gear 532.
It should be noted that the radius of the transmission bevel gear 531 is 3-5 times of the radius of the second driven gear 532, so that a worker can easily drive the device to perform a tension test, and meanwhile, the problem of complex operation caused by excessive rotation of the hand crank handle 6 is avoided.
Above, only the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within range of protection.
Claims (5)
1. The utility model provides a copper zinc alloy silk stretching resistance experimental apparatus which characterized in that: the device comprises a mounting seat (1), and a tension meter (2), a sliding plate (3), an upright post (4), a transmission mechanism (5), a hand-cranking handle (6) and a copper-zinc alloy wire clamping mechanism (7) which are arranged on the mounting seat (1);
the tension meter (2) and the hand crank (6) are respectively installed at two ends of the installation seat (1), the upright post (4) is arranged between the tension meter (2) and the hand crank (6) through the sliding plate (3), and the lower end of the sliding plate (3) is clamped in a sliding rail (8) arranged at the center of the installation seat (1);
the hand crank handle (6) is of a Z-shaped structure, an output shaft of the hand crank handle (6) is connected with the sliding plate (3) through the transmission mechanism (5), and the hand crank handle (6) drives the sliding plate (3) to move left and right through the transmission mechanism (5);
the draw hook of tensiometer (2) and being close to of stand (4) one side of tensiometer (2) all is equipped with copper zinc alloy silk clamping mechanism (7).
2. The tensile resistance experiment device for the copper-zinc alloy wire according to claim 1, wherein: the tension meter (2) is installed on a base (9), the cross section of the base (9) is L-shaped, and the base (9) is installed at the end part of the installation base (1) through an end plate;
the draw hook of tensiometer (2) is connected with connecting block (10), connecting block (10) pass behind the lateral wall of base (9) with copper zinc alloy silk clamping mechanism (7) are connected.
3. The tensile resistance experiment device for the copper-zinc alloy wire according to claim 1, wherein: copper zinc alloy silk latch mechanism (7) include fixed block (71), double-screw bolt (72) and install nut (73) on double-screw bolt (72), double-screw bolt (72) set up perpendicularly on fixed block (71), nut (73) with form the space of joint copper zinc alloy silk between fixed block (71).
4. The tensile resistance experiment device for the copper-zinc alloy wire according to claim 1, wherein: the transmission mechanism (5) comprises a shell (51) arranged on the mounting seat (1), a rack, a driving bevel gear (54), a transmission gear (53) and a first driven gear (52) which are arranged in the shell (51);
the transmission gear (53) comprises a transmission bevel gear (531) and a second driven gear (532) which are coaxial and fixedly connected, and the radius of the second driven gear (532) is smaller than that of the transmission bevel gear (531);
the rack is arranged on the upper surface of the sliding plate (3), an output shaft of the hand handle (6) penetrates through the side wall of the shell (51) and then is connected with a rotating shaft of the driving bevel gear (54), the driving bevel gear (54) is meshed with the transmission bevel gear (531), the second driven gear (532) is meshed with the first driven gear (52), and the first driven gear (52) is meshed with the rack;
the sliding plate (3) penetrates through the left side wall and the right side wall of the shell (51).
5. The tensile resistance experiment device of the copper-zinc alloy wire according to claim 4, wherein: the radius of the transmission bevel gear (531) is 3-5 times of the radius of the second driven gear (532).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022780193.0U CN213902715U (en) | 2020-11-26 | 2020-11-26 | Tensile resistance experiment device for copper-zinc alloy wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022780193.0U CN213902715U (en) | 2020-11-26 | 2020-11-26 | Tensile resistance experiment device for copper-zinc alloy wire |
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| Publication Number | Publication Date |
|---|---|
| CN213902715U true CN213902715U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022780193.0U Active CN213902715U (en) | 2020-11-26 | 2020-11-26 | Tensile resistance experiment device for copper-zinc alloy wire |
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| Country | Link |
|---|---|
| CN (1) | CN213902715U (en) |
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- 2020-11-26 CN CN202022780193.0U patent/CN213902715U/en active Active
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