CN213842906U - Bending mechanism for testing bending performance of cable - Google Patents

Bending mechanism for testing bending performance of cable Download PDF

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Publication number
CN213842906U
CN213842906U CN202022683948.5U CN202022683948U CN213842906U CN 213842906 U CN213842906 U CN 213842906U CN 202022683948 U CN202022683948 U CN 202022683948U CN 213842906 U CN213842906 U CN 213842906U
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clamping
cable
rack
base
mounting plate
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CN202022683948.5U
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石贤兴
乐帆
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Wuhan Xinxing Wire And Cable Co ltd
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Wuhan Xinxing Wire And Cable Co ltd
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Abstract

The application discloses bending mechanism for cable bending property test, which comprises a base, the centre gripping subassembly, first drive structure and second drive structure, through the holder centre gripping cable tip that sets up the centre gripping subassembly, make the first tooth's socket of holder outlying and the second tooth's socket meshing on the rack, and set up the first drive assembly of first drive structure and drive the rack and can drive the holder along its axial rotation along rack length direction round trip movement, thereby it twists reverse as the center to drive the cable and use the parallel direction of holder axial. Meanwhile, the clamping piece, the rack and the first driving assembly are installed on the upper installation plate of the base, the second driving assembly of the second driving structure drives the upper installation plate to rotate along the direction parallel to the length direction of the rack as a central shaft, and the cable can be driven to be bent to form an included angle with the axial direction of the clamping piece. The first driving assembly and the second driving assembly can be controlled to operate respectively, the cable is flexibly driven to be twisted or bent to a required angle, and the requirement of multi-angle testing is met.

Description

Bending mechanism for testing bending performance of cable
Technical Field
The application relates to the technical field of cable processing, in particular to a bending mechanism for testing bending performance of cables.
Background
Before the cable is put into use, the cable needs to be subjected to a bending performance test, namely the cable is bent at a preset speed for a preset number of times within a preset time period to detect the conductivity of the cable. For cables in such products as telephones, earphones, hair dryers and the like, the cables are often bent and bent in complex and variable directions during storage and use, so that the cables need to be subjected to multi-angle and multi-direction bending performance tests. In the bending mechanism for testing the bending performance of the cable in the related art, the bending angle and the bending direction of the cable are single in the test process, and the bending condition of the cable possibly occurring in the use process cannot be fully simulated.
SUMMERY OF THE UTILITY MODEL
The application provides a crooked mechanism for cable bending property test can drive the cable in a flexible way and carry out multi-angle, multi-direction buckling, and the condition of buckling takes place for the abundant simulation cable.
The bending mechanism for testing the bending performance of the cable comprises a base, a clamping assembly, a first driving structure and a second driving structure. An upper mounting plate is rotatably mounted at the upper end of the base. The clamping assembly comprises a clamping piece which is used for clamping the cable and enabling the cable to be coaxially mounted with the clamping piece, the clamping piece is rotatably mounted on the upper mounting plate, and a plurality of first tooth grooves are formed in the periphery of the clamping piece along the circumferential direction of the clamping piece. The first driving structure comprises a rack and a first driving assembly used for driving the rack to move along the length direction of the rack, the first driving assembly is installed on the upper installation plate, the rack is arranged along the direction vertical to the axial direction of the clamping piece, and a second tooth groove meshed with the first tooth groove is formed in the length direction of the rack. The second drive structure includes and is connected and is used for driving the second drive assembly that the mounting panel rotated as the center pin along the direction parallel with rack length direction with last mounting panel, and second drive assembly installs on the base.
In some exemplary embodiments, the clamping assembly further includes a clamping base and a clamping upper cover disposed on opposite sides of the clamping member along an axial direction of the clamping member, the clamping base is mounted on the upper mounting plate, the clamping upper cover is detachably mounted on the clamping base, opposite sides of the clamping member are respectively connected with the clamping base and the clamping upper cover, and mounting holes for cables to pass through are coaxially disposed on the clamping base, the clamping upper cover and the upper mounting plate.
In some exemplary embodiments, two guide grooves are arranged side by side along the length direction of the rack on one side of the clamping upper cover away from the clamping base, guide rods are respectively arranged in the two guide grooves, two ends of each guide rod are installed on the installation plate, and the guide rods are arranged to be spaced from the cable in a plane perpendicular to the axial direction of the clamping piece.
In some exemplary embodiments, the clamping base and the clamping upper cover are provided in a plurality corresponding to the clamping pieces one by one, and the same guide rod is inserted into the guide grooves on the plurality of clamping upper covers.
In some exemplary embodiments, the clamping member is coaxially provided with an annular boss at the periphery thereof, the plurality of first tooth grooves are arranged on the surface of the annular boss parallel to the axial direction thereof, the two surfaces of the annular boss perpendicular to the axial direction thereof are oppositely provided with annular limiting bosses, the clamping base is provided with a first boss connected with one of the annular limiting bosses, the clamping upper cover is provided with a second boss connected with the other annular limiting boss, and the cross sections of the annular limiting boss, the first boss and the second boss are all semicircular in a plane parallel to the axial direction of the clamping member.
In some exemplary embodiments, a clamping portion is disposed on a side of the clamping member facing the clamping base, the clamping portion is configured in a ring shape with a gradually decreasing cross section facing the clamping base, a clamping opening extending to an end portion of the clamping portion is disposed on the clamping portion, an annular clamping cover is disposed on the clamping portion, and the annular clamping cover abuts against the clamping portion to deform the end portion of the clamping portion for abutting against a cable inserted into the clamping portion.
In some exemplary embodiments, the lower end of the base is provided with a lower mounting plate, and the lower mounting plate is provided with a plurality of limiting holes for limiting the position of the cable far away from one end of the clamping piece.
In some exemplary embodiments, the first driving assembly includes a first rotary driving motor mounted on the upper mounting plate and a gear mounted at a driving end of the first rotary driving motor, a latch at a periphery of the gear is engaged with the second groove of the rack, and a central axis of the gear is axially parallel to the holder.
In some exemplary embodiments, the upper mounting plate is provided with a guide plate, and the guide plate is provided with a strip-shaped guide groove for accommodating the rack.
In some exemplary embodiments, the second driving assembly includes a second rotary driving motor, two opposite ends of the upper mounting plate along the length direction of the rack are respectively provided with a rotating shaft, the base is provided with bearings corresponding to the two upper rotating shafts, one of the rotating shafts on the upper mounting plate is arranged through the bearing and connected with the driving end of the second rotary driving motor, and the second rotary driving motor is mounted on the base.
The application provides a bending mechanism for cable bending property test, through setting up holder centre gripping cable tip, make the first tooth's socket of holder outlying mesh with the second tooth's socket on the rack to it is perpendicular to set up rack and holder axial, drive the rack and can drive the holder along rack length direction round trip movement and follow its axial rotation through setting up first drive assembly, thereby it twists reverse as the center to drive the cable and use holder axial direction parallel direction. Meanwhile, the clamping piece, the rack and the first driving assembly are arranged on the upper mounting plate, the upper mounting plate is driven by the second driving assembly to rotate along the direction parallel to the length direction of the rack as a central axis, and the cable can be driven to be bent to form an included angle with the axial direction of the clamping piece. In the test process, the first driving assembly and the second driving assembly can be controlled to operate respectively, the cable is flexibly driven to be twisted or bent to a required angle, and the requirement of multi-angle test is met.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of a bending mechanism for testing bending performance of a cable according to an embodiment of the present application;
FIG. 2 is a perspective view of an embodiment of the clamping assembly;
FIG. 3 is a cross-sectional view of a clamping assembly clamping a cable in one embodiment of the present application;
FIG. 4 is a front view of a clamp according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
As shown in fig. 1 and 2, a bending mechanism for testing bending performance of a cable according to an embodiment of the present application includes a base 100, a clamping assembly 200, a first driving structure 300, and a second driving structure 400.
An upper mounting plate 110 is rotatably mounted to the upper end of the base 100. The clamping assembly 200 includes a clamping member 210 for clamping the cable 600 and coaxially mounting the cable 600 thereto, the clamping member 210 being rotatably mounted on the upper mounting plate 110, and the clamping member 210 being provided at an outer periphery thereof with a plurality of first teeth grooves 211 along a circumferential direction thereof. An installation through hole may be formed in the clamping member 210 along the axial direction thereof, and the cable 600 is inserted into the installation through hole and clamped therein.
The first driving structure 300 includes a rack 310 and a first driving assembly 320 for driving the rack 310 to move along a length direction thereof, the first driving assembly 320 is mounted on the upper mounting plate 110, the rack 310 is disposed along a direction perpendicular to an axial direction of the clamping member 210, and the rack 310 is provided along the length direction thereof with a second tooth groove 311 engaged with the first tooth groove 211. By controlling the first driving assembly 320 to drive the rack 310 to move along the length direction thereof, the clamping member 210 can be driven to rotate on the mounting plate with the axial direction of the clamping member 210 as the central axis, so as to drive the cable 600 clamped on the clamping member 210 to rotate.
The second driving structure 400 includes a second driving component connected to the upper mounting plate 110 and configured to drive the upper mounting plate 110 to rotate around a central axis parallel to the length direction of the rack 310, and the second driving component is mounted on the base 100. By controlling the operation of the second driving assembly, the upper mounting plate 110 can be driven to rotate, and the first driving structure 300 installed on the upper mounting plate 110 is further driven to rotate.
In the bending mechanism for testing the bending performance of the cable in the embodiment of the application, the end of the cable 600 is clamped by the clamping piece 210, the first tooth groove 211 on the periphery of the clamping piece 210 is meshed with the second tooth groove 311 on the rack 310, the rack 310 is arranged to be axially vertical to the clamping piece 210, the clamping piece 210 can be driven to rotate axially by arranging the first driving assembly 320 to drive the rack 310 to move back and forth along the length direction of the rack 310, and therefore the cable 600 is driven to twist around the axially parallel direction of the clamping piece 210. Meanwhile, the clamping member 210, the rack 310 and the first driving assembly 320 are installed on the upper mounting plate 110, and the second driving assembly drives the upper mounting plate 110 to rotate around the central axis parallel to the length direction of the rack 310, so as to drive the cable 600 to bend to form an included angle with the axial direction of the clamping member 210. In the testing process, the first driving assembly 320 and the second driving assembly can be controlled to operate respectively, so as to flexibly drive the cable 600 to twist or bend to a required angle, thereby meeting the requirement of multi-angle testing.
In some exemplary embodiments, the clamping assembly 200 further includes a clamping base 220 and a clamping upper cover 230 disposed on opposite sides of the clamping member 210 along the axial direction of the clamping member 210, the clamping base 220 is mounted on the upper mounting plate 110, the clamping upper cover 230 is detachably mounted on the clamping base 220, opposite sides of the clamping member 210 are respectively connected to the clamping base 220 and the clamping upper cover 230, and mounting holes for the cables 600 to pass through are coaxially disposed on the clamping base 220, the clamping upper cover 230, and the upper mounting plate 110. During assembly, the cable 600 can be clamped on the clamping member 210, the clamping member 210 is placed on the clamping base 220, one end of the cable 600 sequentially penetrates through the clamping base 220 and the mounting holes in the upper mounting plate 110 and then is connected with one weight member 500, and the clamping upper cover 230 is mounted on the clamping base 220, so that when the clamping member 210 drives the other end of the cable 600 to rotate, the weight member 500 can bend or twist the cable 600 under the inertial acting force. That is, the installation of the clamping member 210 is completed, and the position of the clamping member 210 is restricted by the clamping base 220 and the clamping upper cover 230. The end of the cable 600 not connected to the weight member 500 may be inserted into a mounting hole of the clamping upper cover 230.
In some exemplary embodiments, two guide grooves 231 are formed in the side of the clamping cover 230 away from the clamping base 220 side by side along the length direction of the rack 310, guide rods 240 are respectively formed in the two guide grooves 231, both ends of each guide rod 240 are mounted on the mounting plate, and the position of the clamping cover 230 is limited by the guide rods 240, so that the clamping member 210 is limited between the clamping cover 230 and the clamping base 220. In the plane perpendicular to the axial direction of the clamping member 210, the guide rod 240 is arranged to have an interval with the cable 600, so that the installation position of the guide rod 240 is prevented from occupying the moving space of the cable 600, and the cable 600 can be bent more flexibly.
As shown in fig. 2 and 3, two guide posts 232 are disposed on one side of the clamping cover 230 facing the clamping base 220, two guide holes 221 are disposed on the clamping base 220 corresponding to the two guide posts 232, ends of the guide posts 232 are received in the guide holes 221, and a space exists between the guide posts 232 and the clamping member 210 and the rack 310 in a plane perpendicular to the axial direction of the clamping member 210. The position of the clamping upper cover 230 can be limited by the guide posts 232, so that the clamping upper cover 230 is prevented from moving relative to the clamping base 220, and the clamping upper cover 230 and the clamping base 220 can be aligned quickly.
The number of the clamping members 210 may be set to be plural so as to detect the bending performance of the plurality of wires in a batch. In some exemplary embodiments, the clamping base 220 and the clamping upper cover 230 are provided in a plurality in one-to-one correspondence with the clamping members 210, and the same guide bar 240 is inserted into the guide grooves 231 of the plurality of clamping upper covers 230 so as to define the positions of the plurality of clamping upper covers 230 at the same time. The guide rod 240 can include the spacing section that is used for wearing to locate in a plurality of centre gripping upper cover 230 guide ways 231, locate the changeover portion at installation section both ends and the installation section of being connected with the changeover portion, spacing section can set up to the vertical bar form, so that the guide way 231 on a plurality of centre gripping upper covers 230 is worn to establish in step to spacing section, the changeover portion can set up to the strip that is the contained angle with the spacing section of vertical bar form, the installation section can set up to the platelike parallel with spacing section, installation section accessible screw lock attachs to be fixed in on the mounting panel 110.
In some exemplary embodiments, the clamping member 210 is coaxially provided with an annular boss 213 at the periphery thereof, and the plurality of first tooth grooves 211 are provided on the annular boss 213 at a side thereof axially parallel to the annular boss 213, so that the plurality of first tooth grooves 211 are engaged with the second tooth grooves 311 of the rack 310. In a plane perpendicular to the axial direction of the holder 210, there is a space between the outer periphery of the annular boss 213 and the guide post 232 to ensure that the holder 210 can smoothly rotate in the axial direction thereof.
As shown in fig. 3, two surfaces of the annular boss 213, which are perpendicular to the axial direction thereof, are provided with annular limiting bosses 2131, the clamping base 220 is provided with a first boss 222 connected with one of the annular limiting bosses 2131, the clamping upper cover 230 is provided with a second boss 233 connected with the other annular limiting boss 2131, and the two annular limiting bosses 2131 of the annular boss 213 are respectively connected with the first boss 222 and the second boss 233, so that support can be provided between the clamping member 210 and the clamping upper cover 230 and the clamping base 220. Further, in a plane parallel to the axial direction of the clamping member 210, the cross sections of the annular limiting boss 2131, the first boss 222 and the second boss 233 are all semicircular to reduce the contact area between the clamping member 210 and the clamping upper cover 230 and the clamping base 220, so that the clamping member 210 can smoothly rotate between the clamping upper cover 230 and the clamping base 220. Wherein, the end of the clamping member 210 may be configured to contact at least one of the first boss 222 and the second boss 233 to limit the position of the clamping member 210 and prevent the clamping member 210 from shifting in a plane perpendicular to the axial direction thereof during rotation. Specifically, a connecting edge between two adjacent surfaces on the clamping member 210 may be connected to the first boss 222 or the second boss 233, so as to reduce a contact area of the clamping member 210 on the first boss 222 or the second boss 233, and further reduce the friction force.
As shown in fig. 3 and 4, in some exemplary embodiments, one side of the clamping member 210 facing the clamping base 220 is provided with a clamping portion 214, the clamping portion 214 is provided in an annular shape with a gradually decreasing cross section in a direction facing the clamping base 220, a clamping opening 2141 extending to an end of the clamping portion 214 is provided on the clamping portion 214, an annular clamping cover 215 is covered on the clamping portion 214, and the annular clamping cover 215 abuts against the clamping portion 214 to deform the end of the clamping portion 214 for abutting against the cables 600 inserted into the plurality of clamping portions 214, so that the end of the clamping portion 214 clamps the cables 600 in a direction perpendicular to an axial direction of the clamping member 210. The clamping opening 2141 formed in the clamping portion 214 provides a deformation space for the clamping portion 214 when the clamping portion 214 deforms, thereby preventing the clamping portion 214 from irreversibly deforming.
An annular connecting section 216 can be arranged on the clamping piece 210 between the annular boss 213 and the clamping part 214, threads 2161 can be arranged on the periphery of the annular connecting section 216, an annular clamping cover 215 can be mounted on the annular connecting section 216 through the threads 2161, and the outer diameter of the annular clamping cover 215 is smaller than or equal to the inner diameter of the annular limiting boss 2131, so that the clamping piece 210 can be ensured to rotate smoothly. The holding base 220 may be provided with a receiving groove 223 such that the annular holding cover 215 covering the holding portion 214 may be received in the receiving groove 223, providing an installation space for the annular holding cover 215, the holding portion 214 and the annular connecting section 216.
In some exemplary embodiments, the first driving assembly 320 includes a first rotary driving motor mounted on the upper mounting plate 110 and a gear 330 mounted at a driving end of the first rotary driving motor, the latch teeth at the periphery of the gear 330 are engaged with the second teeth slots 311 of the rack 310, and a central axis of the gear 330 is axially parallel to the clamping member 210. The first rotation driving motor is controlled to operate to drive the gear 330 to rotate along a direction parallel to the axial direction of the clamping member 210 as a central axis, and to drive the rack 310 engaged with the gear 330 to move along the length direction thereof, so as to further drive the clamping member 210 to rotate along the axial direction as the central axis.
In some exemplary embodiments, the upper mounting plate 110 is provided with a guide plate 111, and the guide plate 111 is provided with a bar-shaped guide groove 112 for receiving the rack 310. The position of the rack 310 is restricted by the bar-shaped guide groove 112, and the rack 310 is prevented from moving in a direction away from the clamp 210 during movement to cause the rack 310 to be disengaged from the clamp 210. It is also ensured that the second tooth grooves 311 of the rack 310 can be synchronously engaged with the first tooth grooves 211 of the plurality of clamping members 210, so that the plurality of clamping members 210 can be synchronously rotated.
In some exemplary embodiments, the second driving assembly includes a second rotation driving motor, two opposite ends of the upper mounting plate 110 along the length direction of the rack 310 are respectively provided with a rotating shaft 113, the base 100 is provided with a bearing 130 corresponding to the two rotating shafts 113, and one of the rotating shafts 113 on the upper mounting plate 110 is disposed through the bearing 130 and connected to a driving end of the second rotation driving motor. The second rotary driving motor is controlled to drive the upper mounting plate 110 to rotate around a central axis parallel to the length direction of the rack 310, so as to drive the cable 600 clamped on the clamping member 210 to bend in a plane perpendicular to the length direction of the rack 310.
In some exemplary embodiments, the lower end of the base 100 is provided with a lower mounting plate 120, and the lower mounting plate 120 is provided with a plurality of limiting holes 121 for limiting the position of the cable 600 far from one end of the clamping member 210. The cable 600 that draws forth from holder 210 can pass and locate spacing hole 121 after and be connected with counterweight 500, prevents that a plurality of cables 600 from swinging at will and intertwining influence the test effect in the test procedure.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it is to be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms may be understood by those skilled in the art according to specific situations.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A bending mechanism for cable bending performance testing, comprising:
the upper end of the base is rotatably provided with an upper mounting plate;
the clamping assembly comprises a clamping piece which is used for clamping the cable and enabling the cable to be coaxially mounted with the clamping piece, the clamping piece is rotatably mounted on the upper mounting plate, and a plurality of first tooth grooves are formed in the periphery of the clamping piece along the circumferential direction of the clamping piece;
the first driving structure comprises a rack and a first driving assembly for driving the rack to move along the length direction of the rack, the first driving assembly is mounted on the upper mounting plate, the rack is arranged along the direction vertical to the axial direction of the clamping piece, and a second tooth groove meshed with the first tooth groove is formed in the length direction of the rack; and
and the second driving structure comprises a second driving component which is connected with the upper mounting plate and used for driving the upper mounting plate to rotate along the direction parallel to the length direction of the rack as a central axis, and the second driving component is arranged on the base.
2. The bending mechanism for testing the bending performance of the cable according to claim 1, wherein the clamping assembly further comprises a clamping base and a clamping upper cover which are arranged on two opposite sides of the clamping member along the axial direction of the clamping member, the clamping base is mounted on the upper mounting plate, the clamping upper cover is detachably mounted on the clamping base, two opposite sides of the clamping member are respectively connected with the clamping base and the clamping upper cover, and mounting holes for the cable to pass through are coaxially arranged on the clamping base, the clamping upper cover and the upper mounting plate.
3. The bending mechanism for testing the bending performance of the cable according to claim 2, wherein two guide grooves are formed in the side, away from the clamping base, of the clamping upper cover side by side along the length direction of the rack, guide rods are respectively arranged in the two guide grooves, two ends of each guide rod are mounted on the mounting plate, and the guide rods are arranged to be spaced from the cable in a plane perpendicular to the axial direction of the clamping piece.
4. The bending mechanism for testing the bending performance of the cable according to claim 3, wherein the clamping base and the clamping upper cover are arranged to be in one-to-one correspondence with the clamping pieces, and one guide rod penetrates through the guide grooves in the clamping upper covers.
5. The bending mechanism for testing the bending performance of the cable according to claim 2, wherein an annular boss is coaxially arranged on the periphery of the clamping member, the first tooth grooves are arranged on the surface of the annular boss parallel to the axial direction of the annular boss, annular limiting bosses are oppositely arranged on the two surfaces of the annular boss perpendicular to the axial direction of the annular boss, a first boss connected with one of the annular limiting bosses is arranged on the clamping base, a second boss connected with the other annular limiting boss is arranged on the clamping upper cover, and the cross sections of the annular limiting bosses, the first boss and the second boss are semicircular in a plane parallel to the axial direction of the clamping member.
6. The bending mechanism for testing the bending performance of the cable according to claim 2, wherein a clamping portion is disposed on one side of the clamping member facing the clamping base, the clamping portion is configured to be an annular shape with a gradually decreasing cross section facing the direction of the clamping base, a clamping opening extending to an end portion of the clamping portion is disposed on the clamping portion, an annular clamping cover is disposed on the upper cover of the clamping portion, and the annular clamping cover abuts against the clamping portion to deform the end portion of the clamping portion for abutting against the cable inserted into the clamping portion.
7. The bending mechanism for testing the bending performance of the cable according to claim 1, wherein a lower mounting plate is arranged at the lower end of the base, and a plurality of limiting holes for limiting the position of the cable far away from one end of the clamping piece are formed in the lower mounting plate.
8. The bending mechanism for testing the bending performance of the cable according to claim 1, wherein the first driving assembly comprises a first rotary driving motor mounted on the upper mounting plate and a gear mounted at the driving end of the first rotary driving motor, a latch on the periphery of the gear is meshed with the second tooth groove of the rack, and the central shaft of the gear is axially parallel to the clamping piece.
9. The bending mechanism for testing the bending performance of the cable according to claim 8, wherein a guide plate is arranged on the upper mounting plate, and the guide plate is provided with a strip-shaped guide groove for accommodating the rack.
10. The bending mechanism for testing the bending performance of the cable according to claim 1, wherein the second driving assembly comprises a second rotary driving motor, two opposite ends of the upper mounting plate along the length direction of the rack are respectively provided with a rotating shaft, the base is provided with bearings corresponding to the two upper rotating shafts, one of the rotating shafts on the upper mounting plate is arranged through the bearing and connected with a driving end of the second rotary driving motor, and the second rotary driving motor is mounted on the base.
CN202022683948.5U 2020-11-18 2020-11-18 Bending mechanism for testing bending performance of cable Active CN213842906U (en)

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Application Number Priority Date Filing Date Title
CN202022683948.5U CN213842906U (en) 2020-11-18 2020-11-18 Bending mechanism for testing bending performance of cable

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115308030A (en) * 2022-08-12 2022-11-08 安徽康能电气有限公司 Cable tensile strength automatic detector
CN115855685A (en) * 2022-12-23 2023-03-28 宁波(北仑)中科海西产业技术创新中心 Elastomer bending property test equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115308030A (en) * 2022-08-12 2022-11-08 安徽康能电气有限公司 Cable tensile strength automatic detector
CN115855685A (en) * 2022-12-23 2023-03-28 宁波(北仑)中科海西产业技术创新中心 Elastomer bending property test equipment
CN115855685B (en) * 2022-12-23 2024-02-20 宁波(北仑)中科海西产业技术创新中心 Elastomer bending property test equipment

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