CN216718654U - Core wire conduction testing device - Google Patents
Core wire conduction testing device Download PDFInfo
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- CN216718654U CN216718654U CN202122351384.XU CN202122351384U CN216718654U CN 216718654 U CN216718654 U CN 216718654U CN 202122351384 U CN202122351384 U CN 202122351384U CN 216718654 U CN216718654 U CN 216718654U
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Abstract
The utility model relates to a core wire conduction testing device, which is used for conducting conduction testing on an electric wire and comprises a bracket, a core wire cutting mechanism, a testing guide sleeve and a testing guide sleeve movement driving mechanism, wherein the core wire cutting mechanism and the testing guide sleeve movement mechanism are respectively arranged on the bracket, the electric wire is fixed on the bracket and corresponds to the core wire cutting mechanism in position, the testing guide sleeve is connected with the testing guide sleeve movement driving mechanism, the core wire cutting mechanism cuts off the core wire, the testing guide sleeve movement driving mechanism drives the testing guide sleeve to move towards the cut electric wire until the testing guide sleeve is contacted with the section of the electric wire, one end of the testing guide sleeve is connected with the electric wire, the other end of the testing guide sleeve is connected with an existing testing machine, and the other end of the electric wire is also connected with the existing testing machine to form a testing loop. Compared with the prior art, the utility model has the advantages of high stability, wide application range and the like.
Description
Technical Field
The utility model relates to the technical field of core wire conduction measurement, in particular to a core wire conduction testing device.
Background
After the manufacture of the core wire is completed, the core wire needs to be subjected to a conduction test to verify the performance of the core wire. The prior art needs to half-cut the wire when conducting the conduction test to the heart yearn for the heart yearn appears. The cutter for cutting the electric wire is connected with the testing machine, and the other section of the testing machine is connected with the other end of the electric wire to form a testing loop. The test starts from the section of the core wire, the depth of the cutter is required to be adjusted according to different line types, so that the cutter is easy to wear, the test result is influenced by shallow cutting or deep cutting, the test mode is unstable, the operation is inconvenient, and the failure rate is high.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a core wire conduction testing device with high stability and wide application range.
The purpose of the utility model can be realized by the following technical scheme:
a core wire conduction testing device is used for conducting conduction testing on an electric wire and comprises a support, a core wire cutting mechanism, a testing guide sleeve and a testing guide sleeve movement driving mechanism; the core wire cutting mechanism and the test guide sleeve movement driving mechanism are respectively arranged on the bracket; the electric wire is fixed on the bracket and corresponds to the core wire cutting mechanism in position; the test guide sleeve is connected with the test guide sleeve motion driving mechanism; the core wire cutting mechanism cuts off the core wire, the test guide sleeve movement driving mechanism drives the test guide sleeve to move towards the cut electric wire until the test guide sleeve is contacted with the section of the electric wire, one end of the test guide sleeve is connected with the electric wire, the other end of the test guide sleeve is connected with an existing testing machine, and the other end of the electric wire is also connected with the existing testing machine to form a test loop.
Preferably, the core wire cutting mechanism comprises a cutting driving cylinder, a cutter and a core wire fixing frame; the electric wire is arranged on the bracket through the core wire fixing frame; the cutting driving cylinder is arranged on the bracket along the direction vertical to the electric wire; the cutter is arranged on an output shaft of the cutting driving cylinder, and the position of the cutter corresponds to the position of the electric wire.
Preferably, a plurality of thimbles are arranged in the test guide sleeve.
More preferably, an insulating rubber sheet is arranged outside the test guide sleeve; the plurality of thimbles are filled in the insulating rubber skin.
Preferably, the test guide sleeve motion driving mechanism is a guide sleeve driving cylinder; the test guide sleeve is arranged on an output shaft of the guide sleeve driving cylinder.
Preferably, the core wire conduction testing device is provided with a core wire clamping mechanism; the core wire clamping mechanism is arranged on the bracket, and the position of the core wire clamping mechanism corresponds to the position of the electric wire.
More preferably, the core wire clamping mechanism comprises a clamping driving cylinder and a clamping jaw; the clamping driving cylinder is arranged on the bracket; the clamping jaw is connected with an output shaft of the clamping driving cylinder.
More preferably, the clamping jaw is a toothed clamping jaw.
Preferably, the core wire conduction testing device is provided with a recovery box; the recovery box is arranged on the bracket, and the position of the recovery box corresponds to the core wire cutting mechanism.
More preferably, the recycling bin is detachably connected with the bracket.
Compared with the prior art, the utility model has the following beneficial effects:
firstly, the stability is high: the core wire conduction testing device is different from a mode of half-cutting an electric wire in the prior art, a section is cut out of the electric wire in a cutting mode, then the electric wire is in contact with the section through the testing guide sleeve provided with the plurality of thimble pins, the testing guide sleeve is connected with the testing machine, the other end of the electric wire is also connected with the testing machine to form a testing loop, and the core wire conduction testing device is high in stability, low in failure rate and convenient to operate.
Secondly, the application range is wide: the core wire conduction testing device adopts a mode of fixing by the clamping jaw and cutting by the cutter, and the clamping jaw and the cutter do not need to be individually arranged; the test guide sleeve is composed of a plurality of thimble-following pins, can be completely contacted with a tangent plane aiming at all line types, and does not need to be individually arranged, so the device is suitable for all line types on the market at present.
Drawings
FIG. 1 is a schematic structural diagram of a core wire conduction testing apparatus according to the present invention;
fig. 2 is a front view of the core wire conduction testing apparatus of the present invention.
The reference numbers in the figures indicate:
1. electric wire, 2, heart yearn cutting mechanism, 3, test guide pin bushing, 4, test guide pin bushing actuating mechanism, 5, heart yearn fixture, 6, collection box, 201, cutting drive actuating cylinder, 202, cutter, 203, heart yearn mount, 501, centre gripping drive actuating cylinder, 502, clamping jaw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
A core wire conduction testing device is used for conducting conduction testing on an electric wire 1, and is structurally shown in figures 1 and 2, and comprises a support, a core wire cutting mechanism 2, a testing guide sleeve 3 and a testing guide sleeve movement driving mechanism 4, wherein the core wire cutting mechanism 2 and the testing guide sleeve movement driving mechanism 4 are respectively installed on the support, the electric wire 1 is fixed on the support, the position of the electric wire 1 corresponds to that of the core wire cutting mechanism 2, and the testing guide sleeve 3 is connected with the testing guide sleeve movement driving mechanism 4.
The core wire cutting mechanism 2 comprises a cutting driving cylinder 201, a cutter 202 and a core wire fixing frame 203, the electric wire 1 is arranged on the support through the core wire fixing frame 203, the cutting driving cylinder 201 is arranged on the support along the vertical direction of the electric wire 1, the cutter 202 is arranged on an output shaft of the cutting driving cylinder 201, and the position of the cutter 202 corresponds to the position of the electric wire 1.
A plurality of ejector pins are arranged in the test guide sleeve 3, an insulating rubber sheet is arranged outside the test guide sleeve, and the ejector pins are filled in the insulating rubber sheet. In the embodiment, 300 thimbles are arranged in the test guide sleeve 3, so that the test guide sleeve is ensured to be in contact with the tangent planes of electric wires of various models.
The test guide sleeve movement driving mechanism 4 is a guide sleeve driving cylinder, and the test guide sleeve 3 is arranged on an output shaft of the guide sleeve driving cylinder.
The core wire conduction testing device is further provided with a core wire clamping mechanism 5, and the core wire clamping mechanism 5 is installed on the support and corresponds to the electric wire 1 in position. The core wire clamping mechanism 5 comprises a clamping driving cylinder 501 and a clamping jaw 502, wherein the clamping driving cylinder 501 is installed on the bracket, and the clamping jaw 502 is connected with an output shaft of the clamping driving cylinder 501. The clamping jaw 502 in this embodiment is a toothed clamping jaw, and can be directly clamped by using all the electric wires on the market.
The core wire conduction testing device is provided with a recycling box 6, the recycling box 6 is installed on the support, and the position of the recycling box corresponds to the core wire cutting mechanism 2. The recycling bin 6 is detachably connected with the support and can be replaced periodically.
It should be noted that the present invention does not describe the bracket, and the structure of the bracket is not shown in the drawings, but those skilled in the art should know how to arrange the bracket to implement the conduction testing apparatus of the present invention, because the present invention will not be described in detail again.
The working principle of the core wire conduction testing device is as follows:
the core wire cutting mechanism 2 cuts off the core wire, the test guide sleeve movement driving mechanism 4 drives the test guide sleeve 3 to move towards the cut electric wire 1 until the test guide sleeve 3 is contacted with the section of the electric wire 1, one end of the test guide sleeve 3 is connected with the electric wire 1, the other end of the test guide sleeve 3 is connected with an existing testing machine, and the other end of the electric wire 1 is also connected with the existing testing machine to form a testing loop.
While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A core wire conduction testing device is used for conducting conduction testing on an electric wire (1), and is characterized by comprising a support, a core wire cutting mechanism (2), a testing guide sleeve (3) and a testing guide sleeve movement driving mechanism (4); the core wire cutting mechanism (2) and the test guide sleeve movement driving mechanism (4) are respectively arranged on the bracket; the electric wire (1) is fixed on the bracket and corresponds to the core wire cutting mechanism (2); the test guide sleeve (3) is connected with the test guide sleeve movement driving mechanism (4); the core wire cutting mechanism (2) cuts off the core wire, the test guide sleeve movement driving mechanism (4) drives the test guide sleeve (3) to move towards the cut electric wire (1) until the test guide sleeve (3) is contacted with the section of the electric wire (1), one end of the test guide sleeve (3) is connected with the electric wire (1), the other end of the test guide sleeve is connected with an existing testing machine, and the other end of the electric wire (1) is also connected with the existing testing machine to form a testing loop.
2. The core wire conduction testing device according to claim 1, wherein the core wire cutting mechanism (2) comprises a cutting driving cylinder (201), a cutter (202) and a core wire fixing frame (203); the electric wire (1) is arranged on the bracket through a core wire fixing frame (203); the cutting driving cylinder (201) is arranged on the bracket along the direction vertical to the electric wire (1); the cutting knife (202) is installed on an output shaft of the cutting driving cylinder (201), and the position of the cutting knife (202) corresponds to the position of the wire (1).
3. The core wire conduction testing device according to claim 1, wherein a plurality of thimbles are arranged in the testing guide sleeve (3).
4. The core wire conduction testing device according to claim 3, characterized in that an insulating rubber sheet is arranged outside the testing guide sleeve (3); the plurality of thimbles are filled in the insulating rubber skin.
5. The core wire conduction testing device according to claim 1, wherein the test guide sleeve movement driving mechanism (4) is a guide sleeve driving cylinder; the test guide sleeve (3) is arranged on an output shaft of the guide sleeve driving cylinder.
6. The core wire conduction testing device according to claim 1, characterized in that the core wire conduction testing device is provided with a core wire clamping mechanism (5); the core wire clamping mechanism (5) is arranged on the bracket, and the position of the core wire clamping mechanism corresponds to the position of the electric wire (1).
7. The core wire conduction testing device according to claim 6, wherein the core wire clamping mechanism (5) comprises a clamping driving cylinder (501) and a clamping jaw (502); the clamping driving cylinder (501) is arranged on the bracket; the clamping jaw (502) is connected with an output shaft of the clamping driving cylinder (501).
8. The apparatus according to claim 7, wherein the clamping jaw (502) is a toothed clamping jaw.
9. The core wire conduction testing device according to claim 1, wherein the core wire conduction testing device is provided with a recovery box (6); the recovery box (6) is arranged on the bracket, and the position of the recovery box corresponds to that of the core wire cutting mechanism (2).
10. The apparatus according to claim 9, wherein the recycling bin (6) is detachably connected to the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122351384.XU CN216718654U (en) | 2021-09-27 | 2021-09-27 | Core wire conduction testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122351384.XU CN216718654U (en) | 2021-09-27 | 2021-09-27 | Core wire conduction testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216718654U true CN216718654U (en) | 2022-06-10 |
Family
ID=81872464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122351384.XU Active CN216718654U (en) | 2021-09-27 | 2021-09-27 | Core wire conduction testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216718654U (en) |
-
2021
- 2021-09-27 CN CN202122351384.XU patent/CN216718654U/en active Active
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