CN204536140U - A kind of copper wire waves crooked test mechanism - Google Patents
A kind of copper wire waves crooked test mechanism Download PDFInfo
- Publication number
- CN204536140U CN204536140U CN201520176823.XU CN201520176823U CN204536140U CN 204536140 U CN204536140 U CN 204536140U CN 201520176823 U CN201520176823 U CN 201520176823U CN 204536140 U CN204536140 U CN 204536140U
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- drive gear
- copper wire
- main drive
- sprocket wheel
- fixture block
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Abstract
The utility model discloses a kind of copper wire and wave crooked test mechanism, comprise base plate, be arranged on the column on base plate and buncher, described column is provided with rotating panel, main drive gear, sprocket wheel and sensor for countering, described rotating panel is provided with backstay, tensioning system and the first fixed bar, described column front is horizontally installed with fixture block guide rail, described fixture block guide rail is provided with two fixture blocks that can slidably reciprocate along fixture block guide rail, described column is provided with the second fixed bar, the described rotating panel back side has protruding step surface, and described step surface surrounding is provided with the intermeshing driving cog with main drive gear, connected by fork between described main drive gear and sprocket wheel, described sprocket wheel is connected with buncher by chain.The utility model provides a kind of copper wire and waves crooked test mechanism, can test the extreme flexion number of times of different copper wire under fixing experiment condition by accurate quantification.
Description
Technical field
The utility model relates to a kind of mechanism for testing, particularly relates to a kind of copper wire and waves crooked test mechanism.
Background technology
In cable and wire manufacturing, the application of copper wire widely, all use as conductor thread core mostly, cable all can carry out a large amount of bending operations in actual use, this possesses certain requirement with regard to making to the bending property of inner copper wire, once copper wire is fractureed in bending, whole cable will be caused to use, but in existing equipment, the special equipment of neither one can be tested the bending property of copper wire, thus cannot control effectively to the bending property of the cable produced.
Utility model content
The utility model is for the technical matters existed in prior art, provide a kind of copper wire and wave crooked test mechanism, the extreme flexion number of times of different copper wire under fixing experiment condition can be tested by accurate quantification, thus cable production unit effectively can be controlled the bending property of product.
The technical solution of the utility model is as follows: a kind of copper wire waves crooked test mechanism, comprise base plate, be arranged on the column on base plate and buncher, described column is provided with rotating panel, main drive gear, sprocket wheel and sensor for countering, described rotating panel is provided with backstay, tensioning system and the first fixed bar, described column front is horizontally installed with fixture block guide rail, described fixture block guide rail is provided with two fixture blocks that can slidably reciprocate along fixture block guide rail, described column is provided with the second fixed bar, copper wire is fixed between the first fixed bar and the second fixed bar, and located by backstay, tensioning system tensioning carries out lower end clamping by fixture block simultaneously, the described rotating panel back side has protruding step surface, and described step surface surrounding is provided with the intermeshing driving cog with main drive gear, between described main drive gear and sprocket wheel, there is certain distance, and connected by fork, described sprocket wheel is connected with buncher by chain.
Described fork one end is fixed on the non-central point of sprocket wheel, the other end is fixed on the non-central point of main drive gear, when fork is positioned at main drive gear and sprocket wheel the same side, the straight line parallel that the central point of the point of fixity of fork on main drive gear and main drive gear is formed is in base plate, and the point of fixity of fork on sprocket wheel is same with the straight line that the central point of sprocket wheel is formed is parallel to base plate.
Between described sprocket wheel and main drive gear, there is certain distance, and both diameters are than being 170:240.
The engagement of described main drive gear and driving cog is than being 2:1.
Described sensor for countering is also connected with count display.
The beneficial effects of the utility model are: a kind of copper wire waves crooked test mechanism, the extreme flexion number of times of different copper wire under fixing experiment condition can be tested by accurate quantification, thus cable production unit effectively can be controlled the bending property of product, thus improve the quality of product.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model copper wire waves crooked test mechanism;
Fig. 2 is the rear view that the utility model copper wire waves crooked test mechanism.
Embodiment
Below in conjunction with accompanying drawing, content of the present utility model is described further.
As shown in Figure 1 and 2, a kind of copper wire that the utility model discloses waves crooked test mechanism, for testing the extreme flexion number of times of copper wire, concrete structure comprises base plate 1, be arranged on the column 2 on base plate 1 and buncher 3, described column 2 is provided with copper wire fixed mechanism, gear train and sensor for countering 16.
Particularly, described copper wire fixed mechanism comprises the rotating panel 4 being arranged on column 2 upper end, be arranged on the backstay 5 on rotating panel 4, tensioning system 6 and the first fixed bar 7, level is arranged on the fixture block guide rail 8 in column 2 front, described fixture block guide rail 8 is provided with two fixture blocks 9 that can slidably reciprocate along fixture block guide rail, described column 2 is positioned at immediately below fixture block guide rail 8 center and is provided with the second fixed bar 10, described rotating panel 4 back side has protruding step surface, and described step surface surrounding is provided with driving cog 11, described tensioning system 6 is between backstay 5 and the first fixed bar 7, copper wire one end is fixed on the second fixed bar 10, the other end is fixed on the first fixed bar 7 after walking around backstay 5, by fixture block 9, copper wire position, bottom is clamped simultaneously, tensioning system 6 is further by the copper wire tensioning between backstay 5 and the first fixed bar 7, ensure that whole copper wire is in exceptionally straight state.
Described gear train comprises main drive gear 12, sprocket wheel 13, fork 14 and chain 15, wherein main drive gear 12 and sprocket wheel 13 are all arranged on column 2, and there is certain distance between the two, described sprocket wheel 13 is connected with buncher 3 by chain 15, buncher 3 is made to be with movable sprocket 13 to rotate by chain 15, described fork 14 one end is fixed on the non-central point of sprocket wheel 13, the other end is fixed on the non-central point of main drive gear 12, and when fork 14 is positioned at main drive gear 12 and sprocket wheel 13 the same side, the straight line parallel that the central point of the point of fixity of fork 14 on main drive gear 12 and main drive gear 12 is formed is in base plate 1, the point of fixity of fork 14 on sprocket wheel 13 is same with the straight line that the central point of sprocket wheel 13 is formed is parallel to base plate 1, described main drive gear 12 engages each other with driving cog 11, when buncher 3 is with movable sprocket 13 to rotate, main driving wheel is driven to realize partial circular motion because the gearing of fork and position limit, thus rotating panel 4 also to be circulated swing back and forth in 180 °, left and right, thus the bending operation back and forth realized copper wire.
Described column 4 is provided with exploration hole 17, what described sensor for countering 16 was arranged on detection main drive gear 12 in exploration hole 17 waves number of times, thus the number of bends of copper wire can be determined, by sensor for countering 16 connection count display, with the number of bends of display measurement.
The diameter proportion of described sprocket wheel and main drive gear is 170:240, and the engagement of described main drive gear and driving cog is than being 2:1.
A kind of copper wire that the utility model discloses waves crooked test mechanism, the linear vertical that rotating panel requires front backstay and the second fixed bar to be formed when mounted is when base plate, rotating panel should be in the centre position of circulating back and forth and swinging, rotating panel is made no matter to be rotated ninety degrees or to the right rotated ninety degrees left like this, copper wire all can carry out waving test by the central point residing for fixture block, otherwise exceeding 90 degree of value ranges will cause copper wire top to bend, this mechanism for testing is except being applicable to copper wire test simultaneously, also be applicable to the mensuration of various beaming limit value wiry.
Principle of work of the present utility model is: copper wire is fixed on the first fixed bar, between second fixed bar, and located by backstay, tensioning system carries out exceptionally straight, clamp fixture block makes copper wire form test point in clamping place simultaneously, described buncher starts, drive sprocket rotation, under the effect of fork, make main drive gear be partial circular motion, thus make rotating panel be 180 ° of swings back and forth, exceptionally straight copper wire with fixture block clamping point for test point carries out flexural oscillations back and forth, now sensor for countering carries out technology to number of oscillations, and shown by display, once copper wire is at swing process Fracture, form loop between copper wire and fixture block to disconnect, thus make motor stalls, sensor for countering stops counting.
Technology contents of the present utility model and technical characteristic have disclosed as above; but those of ordinary skill in the art still may do all replacement and the modification that do not deviate from the utility model spirit based on teaching of the present utility model and announcement; therefore; the utility model protection domain should be not limited to the content that embodiment discloses; and various do not deviate from replacement of the present utility model and modification should be comprised, and contained by present patent application claim.
Claims (5)
1. a copper wire waves crooked test mechanism, it is characterized in that: comprise base plate, be arranged on the column on base plate and buncher, described column is provided with rotating panel, main drive gear, sprocket wheel and sensor for countering, described rotating panel is provided with backstay, tensioning system and the first fixed bar, described column front is horizontally installed with fixture block guide rail, described fixture block guide rail is provided with two fixture blocks that can slidably reciprocate along fixture block guide rail, described column is provided with the second fixed bar, copper wire is fixed between the first fixed bar and the second fixed bar, and located by backstay, tensioning system tensioning carries out lower end clamping by fixture block simultaneously, the described rotating panel back side has protruding step surface, and described step surface surrounding is provided with the intermeshing driving cog with main drive gear, between described main drive gear and sprocket wheel, there is certain distance, and connected by fork, described sprocket wheel is connected with buncher by chain.
2. a kind of copper wire according to claim 1 waves crooked test mechanism, it is characterized in that: described fork one end is fixed on the non-central point of sprocket wheel, the other end is fixed on the non-central point of main drive gear, when fork is positioned at main drive gear and sprocket wheel the same side, the straight line parallel that the central point of the point of fixity of fork on main drive gear and main drive gear is formed is in base plate, and the point of fixity of fork on sprocket wheel is same with the straight line that the central point of sprocket wheel is formed is parallel to base plate.
3. a kind of copper wire according to claim 1 waves crooked test mechanism, it is characterized in that: have certain distance between described sprocket wheel and main drive gear, and both diameters are than being 170:240.
4. a kind of copper wire according to claim 1 waves crooked test mechanism, it is characterized in that: the engagement of described main drive gear and driving cog is than being 2:1.
5. a kind of copper wire according to claim 1 waves crooked test mechanism, it is characterized in that: described sensor for countering is also connected with count display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176823.XU CN204536140U (en) | 2015-03-27 | 2015-03-27 | A kind of copper wire waves crooked test mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176823.XU CN204536140U (en) | 2015-03-27 | 2015-03-27 | A kind of copper wire waves crooked test mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204536140U true CN204536140U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520176823.XU Active CN204536140U (en) | 2015-03-27 | 2015-03-27 | A kind of copper wire waves crooked test mechanism |
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| Country | Link |
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| CN (1) | CN204536140U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053249A (en) * | 2016-05-27 | 2016-10-26 | 富通集团有限公司 | Repeated bending tester for cables and coaxial cable repeated bending test system |
| CN109001061A (en) * | 2018-09-18 | 2018-12-14 | 河海大学 | A kind of experimental rig and its method applying bump load |
-
2015
- 2015-03-27 CN CN201520176823.XU patent/CN204536140U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053249A (en) * | 2016-05-27 | 2016-10-26 | 富通集团有限公司 | Repeated bending tester for cables and coaxial cable repeated bending test system |
| CN109001061A (en) * | 2018-09-18 | 2018-12-14 | 河海大学 | A kind of experimental rig and its method applying bump load |
| CN109001061B (en) * | 2018-09-18 | 2021-05-18 | 河海大学 | Test device and method for applying continuous impact load |
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| GR01 | Patent grant |