CN220154164U - Wire and cable bending tester - Google Patents
Wire and cable bending tester Download PDFInfo
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- CN220154164U CN220154164U CN202321577169.4U CN202321577169U CN220154164U CN 220154164 U CN220154164 U CN 220154164U CN 202321577169 U CN202321577169 U CN 202321577169U CN 220154164 U CN220154164 U CN 220154164U
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- 238000005452 bending Methods 0.000 title claims description 33
- 238000012360 testing method Methods 0.000 claims abstract description 29
- 238000004804 winding Methods 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000010618 wire wrap Methods 0.000 claims 2
- 230000006872 improvement Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
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Abstract
The utility model relates to the field of wire and cable testing, which at least comprises a base component, wherein a column body used for winding is arranged at the top of the base component, two clamping components are arranged at the left side of the top of the base component, the clamping components are used for fixing tested wires or cables and can be adjusted according to different sizes, meanwhile, the clamping components are provided with a measuring function and can measure the diameters of the two cables, two adjusting components are arranged at the right side near the top of the base component and used for pushing the cables to bend towards the direction perpendicular to the original direction, and a power component is arranged at the right side of the two adjusting components and provides thrust for pushing of the adjusting components. The two wires and cables can be bent and compared at the same time, and the advantages and disadvantages of the two materials can be clearly observed.
Description
Technical Field
The utility model relates to the technical field of wire and cable testing, in particular to a wire and cable bending testing machine.
Background
The allowable bending degree of the electric wire and the electric cable is generally related to the diameter of the electric cable and the material of the electric cable, the radius of the arc at the corner is called the minimum bending radius when the electric wire and the electric cable are bent to the limit degree, the minimum bending radius of each electric wire and each electric cable is fixed, the insulating layer of the electric cable is broken by the cable which is bent in a transitional way, the conductive wire core is broken in a heavy way, and finally the service life of the electric cable is reduced or the electric cable cannot be used, so that different materials and sizes can be tested to test the minimum bending radius of different electric wires and cables when the electric wire and the electric cable are manufactured, and the advantages and disadvantages are determined according to the minimum bending radius.
For the wire and cable bending test, there are many existing technologies, such as:
chinese patent publication No. CN110887752a discloses a wire and cable bending test device, which comprises a frame, be fixed with the round platform in the frame, be fixed with first fixed kicking block and second fixed kicking block on the round platform, be equipped with first movable kicking block and second movable kicking block on the round platform, first movable kicking block and second movable kicking block are equipped with the actuating mechanism that drives it and keep away from each other or be close to each other, cup joint the wire and cable that need test between first fixed kicking block and the second fixed kicking block, the one end of wire and cable is fixed on the fixing base, the fixing base is fixed on the round platform, the other end of wire and cable is fixed on the movable seat, the articulated seat on movable seat and the fixed ring gear outer wall articulates, the ring gear articulates on the round platform, be fixed with servo motor on the round platform, drive gear meshes with the ring gear. The utility model can carry out multi-point bending test on the electric wires and cables, can adjust the bending parts of the electric wires and cables, and has convenient operation and strong stability.
It is known that a typical wire and cable bending test device only tests a single wire and cable, and aims to test the minimum bending radius of different wires and cables, but in the stage of testing materials, the wire and cable are tested without measuring the limit data of each material, so that time and labor are wasted, and the performance of two materials needs to be compared, and the conventional wire and cable bending test device is inconvenient to test more than two wires and cables simultaneously and compare.
In view of this, the present utility model provides a wire and cable bending tester.
Disclosure of Invention
The utility model aims to solve the defects and provide a bending tester for synchronously testing two electric wires and cables by plugging an adjusting assembly and a power assembly, and the testing targets can be replaced by controlling the adjusting assembly to continue comparison.
The utility model provides a wire and cable bending tester, which at least comprises a base component, wherein the top of the base component is provided with a column body used for winding, the left side of the top of the base component is provided with two clamping components, the clamping components are used for fixing a tested wire or cable and can be adjusted according to different sizes, and meanwhile, the clamping components are provided with measuring functions and can be used for measuring the diameters of the two cables;
the top of base subassembly leans on the right side to be equipped with two adjusting parts, and adjusting part is used for promoting the cable to bend towards rather than the direction perpendicular that originally orientation was equipped with power pack on two adjusting part's right side, power pack provides thrust for adjusting part's promotion, and adjusting part cooperatees with power pack simultaneously can take and put out two cable that the centre gripping.
As a further improvement of the technical scheme, the base component comprises a bottom plate, two limiting grooves are formed in the left side of the top of the bottom plate, the clamping component comprises a fixed plate and a movable plate, the fixed plate is fixedly connected to the top of the bottom plate, the movable plate is slidably connected with the limiting grooves, a limiting spring is mounted at the bottom of the front wall of the movable plate, and the other end of the limiting spring is fixedly connected to the inside of the limiting grooves.
As a further improvement of the technical scheme, the left wall of the movable plate is provided with a fixed block, the right wall of the fixed plate is provided with an inserting block, the inserting block is slidably connected to the left side of the inside of the fixed block, and graduation marks are arranged on the left walls of the inserting block and the fixed block.
As a further improvement of the technical scheme, two grooves are formed in the top of the bottom plate, an adjusting spring is arranged on the front side of the inner wall of each groove, a winding post is arranged at the rear end of each adjusting spring, the winding posts are in sliding connection with the grooves, and two limiting plates are arranged on the top of the bottom plate.
As a further improvement of the technical scheme, two sliding grooves are formed in the top of the bottom plate near the right side, and the adjusting assembly comprises a push plate which is in sliding connection with the sliding grooves.
As a further improvement of the technical scheme, the power assembly comprises two power plates, jacks are formed in the left sides of the power plates, sliding plates are connected to the inside of the pushing plate in a sliding mode, the sliding plates are matched with the jacks in an inserting mode, the two power assemblies comprise screws, the screws are rotationally connected inside the bottom plate and are respectively in threaded connection with the two power plates, two power grooves are formed in the right sides of the top of the bottom plate, located on the two sliding grooves, of the two power plates, the two power plates are respectively in sliding connection with the two power grooves, and a rotating shaft is arranged at the rear end of the screws.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the wire and cable bending tester, two wires and cables can be simultaneously bent and compared, and the advantages and disadvantages of the two materials can be clearly observed.
2. In the wire and cable bending tester, poor materials can be removed after the first round of comparison is performed, a new wire and cable is installed again to perform the second comparison, and the best of various materials can be compared by the same.
Drawings
The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is an overall schematic of the present utility model;
FIG. 2 is a schematic view of a base assembly of the present utility model;
FIG. 3 is a schematic view of an adjustment assembly of the present utility model;
FIG. 4 is a schematic view of a clamping assembly according to the present utility model;
FIG. 5 is a schematic diagram of a power assembly of the present utility model;
the meaning of each reference sign in the figure is: 100. a base assembly; 101. a bottom plate; 102. a limit groove; 103. a limiting plate; 104. a groove; 105. an adjusting spring; 106. winding and connecting the column; 107. a chute; 108. a power tank; 200. a clamping assembly; 201. a fixing plate; 202. a movable plate; 203. a limit spring; 204. inserting blocks; 205. a fixed block; 300. an adjustment assembly; 301. a push plate; 302. a slide plate; 400. a power assembly; 401. a power plate; 402. a jack; 403. a screw; 404. a rotating shaft.
Detailed Description
The conventional wire and cable bending test device only tests a single wire and cable, and aims to test the minimum bending radius of different wires and cables, but in the stage of testing materials, the testing of the wires and cables does not need to measure the limit data of each material, so that time and manpower are wasted, the performance of two materials needs to be compared, and the conventional wire and cable bending test device is inconvenient to test more than two wires and cables simultaneously and compare.
As shown in fig. 1 to 5, the device at least comprises a base assembly 100, wherein a column body is arranged at the top of the base assembly 100 for winding, two clamping assemblies 200 are arranged at the left side of the top of the base assembly 100, the clamping assemblies 200 are used for fixing tested wires or cables and can be adjusted according to different sizes, and meanwhile, the clamping assemblies 200 are provided with measuring functions, so that the diameters of the two cables can be measured;
the top of base subassembly 100 is equipped with two adjusting part 300 near the right side, and adjusting part 300 is used for promoting the cable to bend towards the direction perpendicular rather than the direction originally, and the right side of two adjusting part 300 is equipped with power pack 400, and power pack 400 provides thrust for the promotion of adjusting part 300, and simultaneously adjusting part 300 and power pack 400 cooperate and can take and put away two cable that hold, can select crooked arbitrary cable or bend simultaneously, and after two adjusting part 300 were crooked two electric wires and cables simultaneously through power pack 400 power supply, crooked to one of them electric wire and cable reaches the biggest crooked degree, then another electric wire and cable flexible ability is stronger.
The base assembly 100 comprises a bottom plate 101, two limiting grooves 102 are formed in the left side of the top of the bottom plate 101, the clamping assembly 200 comprises a fixed plate 201 and a movable plate 202, the fixed plate 201 is fixedly connected to the top of the bottom plate 101, the movable plate 202 is in sliding connection with the limiting grooves 102, a limiting spring 203 is arranged at the bottom of the front wall of the movable plate 202, the other end of the limiting spring 203 is fixedly connected to the inside of the limiting groove 102, one side of a wire and a cable to be tested is attached to the fixed plate 201, the movable plate 202 is slid forwards, and the movable plate 202 is attached to the other side of the placed wire and cable under the elasticity of the limiting spring 203 to achieve the clamping effect;
the left wall of the movable plate 202 is provided with a fixed block 205, the right wall of the fixed plate 201 is provided with an insert block 204, the insert block 204 is slidably connected to the left side inside the fixed block 205, the insert block 204 and the left wall of the fixed block 205 are provided with scale marks, the diameters of the clamped wires and cables can be observed through the scale marks, the diameters of the wires and cables on two sides are ensured to be the same, and the variable is reduced;
two grooves 104 are formed in the top of the bottom plate 101, an adjusting spring 105 is arranged on the front side of the inner wall of the groove 104, a winding column 106 is arranged at the rear end of the adjusting spring 105, the winding column 106 is in sliding connection with the groove 104, the winding column 106 is attached to a clamped wire and cable under the thrust of the adjusting spring 105, two limiting plates 103 are arranged on the top of the bottom plate 101, and the limiting plates 103 prevent the winding column 106 from deviating from an original path when attaching the wire and cable;
two sliding grooves 107 are formed near the right side on the top of the bottom plate 101, the adjusting assembly 300 comprises a push plate 301, the push plate 301 is in sliding connection with the sliding grooves 107, and the sliding push plate 301 can push the clamped electric wires and cables to bend towards the direction perpendicular to the original path;
the power assembly 400 comprises two power plates 401, the left side of each power plate 401 is provided with a jack 402, the inside of each push plate 301 is slidably connected with a sliding plate 302, each sliding plate 302 is in plug-in fit with the corresponding jack 402, each power assembly 400 comprises a screw 403, each screw 403 is rotatably connected inside the bottom plate 101 and is respectively in threaded connection with the corresponding two power plates 401, each right side of the top of the bottom plate 101, which is positioned on the two sliding grooves 107, is provided with two power grooves 108, each power plate 401 is slidably connected with the corresponding two power grooves 108, the rear end of each screw 403 is provided with a rotating shaft 404, when each sliding plate 302 is plugged into the corresponding jack 402, the rotating shaft 404 can slide the push plate 301 to play the effect of bending wires and cables for testing, if only one sliding plate 302 is plugged into the corresponding jack 402, and as the relative positions of the two power plates 401 are fixed, the bending degrees of the two wires and the two sliding plates 302 are consistent when the two sliding plates are respectively plugged into the corresponding jacks 402.
The improvement of the embodiment is that: the two wires and cables are synchronously bent to test through the matching of the adjusting assembly 300 and the power assembly 400, so that the problem that the minimum bending radius of each wire and cable can be distinguished without testing is solved.
To sum up, the working principle of the scheme is as follows: the two wires and cables are respectively passed through the space between the fixed plate 201 and the movable plate 202 on both sides, the ends of the two wires and cables exceed the bottom of the power plate 401, and whether the diameters of the two wires and cables are the same is observed according to the graduation marks, then the two sliding plates 302 are respectively inserted into the corresponding insertion holes 402, the two wires and cables can be synchronously bent by rotating the rotating shaft 404 in the forward direction until one of the wires and cables reaches the limit skin to start cracking, at this time, the sliding plate 302 corresponding to the unbroken wires and cables slides away from the insertion holes 402, then the rotating shaft 404 is reversely rotated to reset the sliding plate, the broken wires and cables are removed and the other bundle of wires and cables are clamped again, then the rotating shaft 404 is rotated in the forward direction to bend the new wires and cables, the position is determined by the sliding plate 302 reserved in the first round of testing, the bending degree in the first round is reached when the sliding plate 402 corresponding to the reserved sliding plate 302 is again corresponding to the corresponding insertion holes, if the new wires and cables are damaged before, and the conclusion can be also good and bad can be reached if the new wires and cables can be supported to the final bending degree of the first round, the reserved wires and cables are continued to be repeatedly rotated with the corresponding insertion holes 402 in the first round forward direction to test step.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A wire and cable bending test machine is characterized in that: the device at least comprises a base component (100), wherein a column body used for winding is arranged at the top of the base component (100), two clamping components (200) are arranged at the left side of the top of the base component (100), the clamping components (200) are used for fixing tested wires or cables and can be adjusted according to different sizes, and meanwhile, the clamping components (200) are provided with measuring functions and can be used for measuring the diameters of the two cables;
the top of base subassembly (100) is equipped with two regulation subassemblies (300) near the right side, and regulation subassembly (300) are used for promoting the cable to bend towards rather than the direction perpendicular that originally orientation was equipped with power pack (400) on the right side of two regulation subassemblies (300), power pack (400) provide thrust for the promotion of regulation subassembly (300), and simultaneously regulation subassembly (300) and power pack (400) cooperate and can take and put out two cable that grip.
2. The wire and cable bending tester of claim 1, wherein: the base assembly (100) comprises a bottom plate (101), two limit grooves (102) are formed in the left side of the top of the bottom plate (101), the clamping assembly (200) comprises a fixed plate (201) and a movable plate (202), the fixed plate (201) is fixedly connected to the top of the bottom plate (101), the movable plate (202) is slidably connected with the limit grooves (102), limit springs (203) are arranged at the bottoms of the front walls of the movable plate (202), and the other ends of the limit springs (203) are fixedly connected to the inside of the limit grooves (102).
3. The wire and cable bending tester of claim 2, wherein: the left wall of fly leaf (202) is equipped with fixed block (205), the right wall of fixed plate (201) is equipped with insert block (204), insert block (204) sliding connection is in the inside left side of fixed block (205), the left wall of insert block (204) and fixed block (205) all is equipped with the scale mark.
4. The wire and cable bending tester of claim 2, wherein: two grooves (104) are formed in the top of the bottom plate (101), an adjusting spring (105) is arranged on the front side of the inner wall of the groove (104), a wire-wrapping column (106) is arranged at the rear end of the adjusting spring (105), the wire-wrapping column (106) is slidably connected with the grooves (104), and two limiting plates (103) are arranged on the top of the bottom plate (101).
5. The wire and cable bending tester of claim 2, wherein: two sliding grooves (107) are formed in the top of the bottom plate (101) close to the right side, the adjusting assembly (300) comprises a pushing plate (301), and the pushing plate (301) is in sliding connection with the sliding grooves (107).
6. The wire and cable bending tester of claim 5, wherein: the power assembly (400) comprises two power plates (401), jacks (402) are formed in the left sides of the power plates (401), sliding plates (302) are connected with the inner portions of the pushing plates (301) in a sliding mode, the sliding plates (302) are matched with the jacks (402) in an inserting mode, the two power assemblies (400) comprise screws (403), the screws (403) are rotationally connected inside the base plate (101) and are respectively connected with the two power plates (401) in a threaded mode, two power grooves (108) are formed in the right sides, located on the top of the base plate (101), of the two sliding grooves (107) respectively, the two power plates (401) are connected with the two power grooves (108) in a sliding mode respectively, and rotary shafts (404) are arranged at the rear ends of the screws (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321577169.4U CN220154164U (en) | 2023-06-20 | 2023-06-20 | Wire and cable bending tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321577169.4U CN220154164U (en) | 2023-06-20 | 2023-06-20 | Wire and cable bending tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220154164U true CN220154164U (en) | 2023-12-08 |
Family
ID=89006274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321577169.4U Active CN220154164U (en) | 2023-06-20 | 2023-06-20 | Wire and cable bending tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220154164U (en) |
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2023
- 2023-06-20 CN CN202321577169.4U patent/CN220154164U/en active Active
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