CN219434560U - U-shaped bending testing machine - Google Patents
U-shaped bending testing machine Download PDFInfo
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- CN219434560U CN219434560U CN202320493594.9U CN202320493594U CN219434560U CN 219434560 U CN219434560 U CN 219434560U CN 202320493594 U CN202320493594 U CN 202320493594U CN 219434560 U CN219434560 U CN 219434560U
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Abstract
The utility model relates to the technical field of electric wire bending test machines, in particular to a U-shaped bending test machine, which is characterized in that a cable passes through between two groups of swing-preventing rods, then the top end of the cable passes through a positioning mechanism and is clamped by a bending mechanism, then the bottom end of the cable is hung with a weight, the bending mechanism is started by a controller, the top of the cable is subjected to left and right reciprocating bending by the bending mechanism, the bending part of the cable is positioned and guided by the positioning mechanism, and the efficiency of detecting the bending performance of the cable is improved; including bottom plate, box and controller, the bottom plate top is provided with the box, and the box front end is provided with the opening, and the box left end is provided with the controller, still includes bending mechanism, positioning mechanism, support and prevents the pendulum rod, and inside rear end of box has set gradually bending mechanism, support and prevents the pendulum rod from top to bottom, and positioning mechanism installs on the top of support, and bending mechanism is connected with the controller electricity.
Description
Technical Field
The utility model relates to the technical field of wire bending test machines, in particular to a U-shaped bending test machine.
Background
In the process of wire production, bending test is required to be carried out on the produced wires to detect bending safety performance of the wires, and a wire bending test machine is required to be used for detecting the bending performance of the wires.
In the prior art, the Chinese patent with the bulletin number of CN208171733U discloses a U-shaped wire bending testing machine, which comprises a box body, wherein a baffle is arranged between the top and the bottom of the inner wall of the box body, a motor is fixedly arranged at one side of the baffle at the bottom of the inner wall of the box body, a first belt pulley is fixedly arranged on an output shaft of the motor, a second belt pulley is connected with the first belt pulley through belt transmission, the second belt pulley is fixedly arranged at one end of a reciprocating screw rod, and the reciprocating screw rod is arranged between one side of the inner wall of the box body and the baffle; the sliding block is sleeved on the peripheral side face of the reciprocating screw rod, the sliding rod is fixedly connected to the top of the sliding block, and a sliding groove is formed in the top of the inner wall of the box body.
When the device is used, when the electric wire is required to be subjected to reciprocating swing to perform bending operation so as to detect bending performance, the bending efficiency of the device is low, and meanwhile, the device can only bend the electric wire in the same direction, so that the efficiency of detecting the bending performance of the electric wire is affected.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a U-shaped bending test machine for improving the detection efficiency.
The utility model relates to a U-shaped bending test machine which comprises a bottom plate, a box body, a controller, a bending mechanism, a positioning mechanism, a bracket and an anti-swing rod, wherein the top end of the bottom plate is provided with the box body, the front end of the box body is provided with an opening, the left end of the box body is provided with the controller, the bending mechanism, the bracket and the anti-swing rod are sequentially arranged at the rear end of the inside of the box body from top to bottom, the positioning mechanism is arranged at the top end of the bracket, and the bending mechanism is electrically connected with the controller; the cable passes between two sets of swing link that prevent, and then the cable top passes positioning mechanism to press from both sides tightly through bending mechanism, then the bottom of cable hangs the weight, starts bending mechanism through the controller, and bending mechanism carries out left and right sides reciprocal bending to the top of cable, and positioning mechanism fixes a position and leads the bight of cable, improves the efficiency that cable bending property detected.
Preferably, the guide mechanism comprises connecting rods, a supporting frame, rolling rollers, support plates, lead screws and butterfly nuts, two groups of connecting rods are arranged at the top end of the support, the top ends of the two groups of connecting rods are connected with the bottom end of the supporting frame, openings are respectively formed in the front end and the rear end of the supporting frame, the support plates are respectively arranged at the front end and the rear end of the two groups of rolling rollers in a rotating mode, the lead screws are respectively arranged at the outer ends of the four groups of support plates, and the lead screws are respectively in threaded connection with the butterfly nuts; the lead screws on the front side and the rear side of the rolling rollers respectively penetrate through the two groups of openings, meanwhile, the outer ends of the four groups of support plates are in contact with the inner ends of the support frames, and then the lead screws are respectively in threaded connection with the butterfly nuts on the outer sides of the support frames, so that the distance between the two groups of rolling rollers is adjusted, and the bending parts of cables with different diameters can be positioned conveniently, and the flexibility is improved.
Preferably, the bending mechanism comprises a motor, a disc and a clamp, wherein the motor is arranged at the rear end of the box body, the output end of the motor extends into the box body and is connected with the rear end of the disc, the center of the disc coincides with the center between the two groups of rolling rollers, the clamp is arranged on the front end of the disc, and the motor is electrically connected with the controller; the cable is clamped through the clamp after passing between the two groups of swing preventing rods and between the two groups of rolling rollers, the motor is started through the controller, and drives the disc to rotate reciprocally at positive and negative angles under the cooperation of the clamp, so that the clamp detects the bending performance of the cable under the cooperation of the two groups of rolling rollers.
Preferably, the box also comprises a metal frame, an A shaft pin, support rods, sockets, support rods and an observation window, wherein the observation window is arranged in the metal frame, the top end of the metal frame is hinged with the top end of the inner part of the box body through the B shaft pin, one ends of the two groups of support rods are respectively hinged with the inner ends of the metal frame through the A shaft pin, the free ends of the two groups of support rods are respectively provided with the sockets, the left end and the right end of the inner part of the box body are respectively provided with the support rods, and the sockets are matched with the support rods; when the cable bending device is used, the metal frame and the observation window are used for protecting the bending part of the cable under the action of gravity, a worker observes the bending condition of the cable through the observation window, after detection is finished, the worker opens the metal frame and the observation window and adjusts the free end angles of the two groups of struts, so that the two groups of jacks are respectively inserted into corresponding support rods, and convenience is improved.
Preferably, the box also comprises magnets, and the left end and the right end of the interior of the box are respectively provided with magnets; when the metal frame and the observation window are protected, the two groups of magnets are used for carrying out magnetic attraction on the metal frame, so that the stability of the metal frame and the observation window is improved.
Preferably, the device further comprises an angle mark, and the front end of the disc is circumferentially provided with the angle mark; the cable bending is adjusted by an angle sign staff.
Preferably, the self-locking universal wheels are also included, and the four corners of the bottom end of the bottom plate are respectively provided with the self-locking universal wheels; the device carries out the removal of position through four groups of auto-lock universal wheels, improves the convenience.
Compared with the prior art, the utility model has the beneficial effects that: the cable passes between two sets of swing link that prevent, and then the cable top passes positioning mechanism to press from both sides tightly through bending mechanism, then the bottom of cable hangs the weight, starts bending mechanism through the controller, and bending mechanism carries out left and right sides reciprocal bending to the top of cable, and positioning mechanism fixes a position and leads the bight of cable, improves the efficiency that cable bending property detected.
Drawings
FIG. 1 is a schematic view of a first axial structure of the present utility model;
FIG. 2 is a partially enlarged schematic view of the structure of the portion A in FIG. 1;
FIG. 3 is a partially enlarged schematic view of the structure of the portion B in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure of the bracket and the support frame;
FIG. 5 is a schematic view of a second axial structure of the present utility model;
the reference numerals in the drawings: 1. a bottom plate; 2. a case; 3. a controller; 4. a bracket; 5. swing-preventing rod; 6. a connecting rod; 7. a support frame; 8. a rolling roller; 9. a support plate; 10. a screw rod; 11. a butterfly nut; 12. a motor; 13. a disc; 14. a clamp; 15. a metal frame; 16. axis pin; 17. a support rod; 18. a socket; 19. a support rod; 20. an observation window; 21. a magnet; 22. an angle mark; 23. self-locking universal wheel.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 and 5, the U-shaped bending test machine comprises a bottom plate 1, a box body 2 and a controller 3, wherein the top end of the bottom plate 1 is provided with the box body 2, the front end of the box body 2 is provided with an opening, the left end of the box body 2 is provided with the controller 3, the U-shaped bending test machine further comprises a bending mechanism, a positioning mechanism, a bracket 4 and an anti-swing rod 5, the rear end inside the box body 2 is sequentially provided with the bending mechanism, the bracket 4 and the anti-swing rod 5 from top to bottom, the positioning mechanism is arranged at the top end of the bracket 4, and the bending mechanism is electrically connected with the controller 3;
as shown in fig. 1, 2, 4 and 5, the guiding mechanism comprises a connecting rod 6, a supporting frame 7, rolling rollers 8, supporting plates 9, a lead screw 10 and a butterfly nut 11, two groups of connecting rods 6 are arranged at the top end of the bracket 4, the top ends of the two groups of connecting rods 6 are connected with the bottom end of the supporting frame 7, openings are respectively arranged at the front end and the rear end of the supporting frame 7, the supporting plates 9 are respectively rotatably arranged at the front end and the rear end of the two groups of rolling rollers 8, the lead screws 10 are respectively arranged at the outer ends of the four groups of supporting plates 9, and the lead screws 10 are respectively in threaded connection with the butterfly nut 11;
as shown in fig. 1, 2 and 5, the bending mechanism comprises a motor 12, a disc 13 and a clamp 14, the motor 12 is arranged at the rear end of the box body 2, the output end of the motor 12 extends into the box body 2 and is connected with the rear end of the disc 13, the center of the disc 13 coincides with the center between the two groups of rolling rollers 8, the clamp 14 is arranged on the front end of the disc 13, and the motor 12 is electrically connected with the controller 3.
In this embodiment, the lead screws 10 on the front and rear sides of the rolling rollers 8 respectively pass through the two groups of openings, and simultaneously the outer ends of the four groups of support plates 9 are in contact with the inner ends of the support frames 7, and then the lead screws 10 are respectively in threaded connection with the wing nuts 11 on the outer sides of the support frames 7, so that the spacing between the two groups of rolling rollers 8 is adjusted to position bending parts of cables with different diameters, the cables pass through between the two groups of anti-swing rods 5 and pass through the two groups of rolling rollers 8 and then are clamped by the clamps 14, the motor 12 is started by the controller 3, and the motor 12 drives the disc 13 and performs reciprocating rotation at positive and negative angles under the cooperation of the clamps 14, so that the clamps 14 detect bending performance of the cables under the cooperation of the two groups of rolling rollers 8.
Example 2
As shown in fig. 1 and 5, the U-shaped bending test machine comprises a bottom plate 1, a box body 2 and a controller 3, wherein the top end of the bottom plate 1 is provided with the box body 2, the front end of the box body 2 is provided with an opening, the left end of the box body 2 is provided with the controller 3, the U-shaped bending test machine further comprises a bending mechanism, a positioning mechanism, a bracket 4 and an anti-swing rod 5, the rear end inside the box body 2 is sequentially provided with the bending mechanism, the bracket 4 and the anti-swing rod 5 from top to bottom, the positioning mechanism is arranged at the top end of the bracket 4, and the bending mechanism is electrically connected with the controller 3;
as shown in fig. 1, 2, 4 and 5, the guiding mechanism comprises a connecting rod 6, a supporting frame 7, rolling rollers 8, supporting plates 9, a lead screw 10 and a butterfly nut 11, two groups of connecting rods 6 are arranged at the top end of the bracket 4, the top ends of the two groups of connecting rods 6 are connected with the bottom end of the supporting frame 7, openings are respectively arranged at the front end and the rear end of the supporting frame 7, the supporting plates 9 are respectively rotatably arranged at the front end and the rear end of the two groups of rolling rollers 8, the lead screws 10 are respectively arranged at the outer ends of the four groups of supporting plates 9, and the lead screws 10 are respectively in threaded connection with the butterfly nut 11;
as shown in fig. 1, 2 and 5, the bending mechanism comprises a motor 12, a disc 13 and a clamp 14, the motor 12 is arranged at the rear end of the box body 2, the output end of the motor 12 extends into the box body 2 and is connected with the rear end of the disc 13, the center of the disc 13 coincides with the center between the two groups of rolling rollers 8, the clamp 14 is arranged on the front end of the disc 13, and the motor 12 is electrically connected with the controller 3;
as shown in fig. 1 and 3, the portable electronic device further comprises a metal frame 15, an a shaft pin 16, support rods 17, sockets 18, support rods 19 and an observation window 20, wherein the observation window 20 is arranged in the metal frame 15, the top end of the metal frame 15 is hinged with the top end in the box body 2 through a B shaft pin, one ends of two groups of support rods 17 are respectively hinged with the inner ends of the metal frame 15 through the a shaft pin 16, the free ends of the two groups of support rods 17 are respectively provided with the sockets 18, the left end and the right end in the box body 2 are respectively provided with the support rods 19, and the sockets 18 are matched with the support rods 19;
as shown in fig. 1 and 2, the self-locking box further comprises a magnet 21, an angle mark 22 and self-locking universal wheels 23, wherein the magnet 21 is respectively arranged at the left end and the right end of the inside of the box body 2, the angle mark 22 is circumferentially arranged at the front end of the disc 13, and the self-locking universal wheels 23 are respectively arranged at four corners of the bottom end of the bottom plate 1.
In this embodiment, the lead screws 10 on the front and rear sides of the rolling rollers 8 respectively pass through the two groups of openings, and meanwhile, the outer ends of the four groups of support plates 9 are in contact with the inner ends of the support frames 7, then the lead screws 10 are respectively in threaded connection with the wing nuts 11 on the outer sides of the support frames 7, so that the spacing between the two groups of rolling rollers 8 is adjusted to position bending parts of cables with different diameters, the cables pass through between the two groups of swing-preventing rods 5 and pass through the two groups of rolling rollers 8 and then are clamped by the clamp 14, the motor 12 is started by the controller 3, the disc 13 is driven by the motor 12 and performs reciprocating rotation at positive and negative angles under the cooperation of the clamp 14, so that the clamp 14 performs bending performance detection on the cables under the cooperation of the two groups of rolling rollers 8, and when in use, the bending parts of the cables are protected under the action of self gravity of the metal frame 15 and the observation window 20, after the detection, the worker opens the metal frame 15 and the observation window 20, the free ends of the two groups of support rods 17 are adjusted, so that the two groups of sockets 18 are respectively inserted into corresponding support rods 19, and the bent cables are taken.
The controller 3, the anti-swing rod 5, the motor 12, the disc 13 and the clamp 14 of the U-shaped bending test machine are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction without creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The utility model provides a U type bending test machine, including bottom plate (1), box (2) and controller (3), bottom plate (1) top is provided with box (2), box (2) front end is provided with the opening, box (2) left end is provided with controller (3), a serial communication port, still include bending mechanism, positioning mechanism, support (4) and prevent pendulum rod (5), inside rear end of box (2) has set gradually bending mechanism from top to bottom, support (4) and prevent pendulum rod (5), positioning mechanism installs the top at support (4), bending mechanism is connected with controller (3) electricity.
2. The U-shaped bending test machine according to claim 1, wherein the guide mechanism comprises a connecting rod (6), a supporting frame (7), rolling rollers (8), support plates (9), a lead screw (10) and butterfly nuts (11), two groups of connecting rods (6) are arranged at the top end of the support frame (4), the top ends of the two groups of connecting rods (6) are connected with the bottom end of the supporting frame (7), openings are respectively arranged at the front end and the rear end of the supporting frame (7), the support plates (9) are respectively rotatably arranged at the front end and the rear end of the two groups of rolling rollers (8), lead screws (10) are respectively arranged at the outer ends of the four groups of support plates (9), and the lead screws (10) are respectively in threaded connection with the butterfly nuts (11).
3. A U-bend testing machine according to claim 1, wherein the bending mechanism comprises a motor (12), a disc (13) and a clamp (14), the motor (12) is mounted at the rear end of the box (2), the output end of the motor (12) extends into the box (2) and is connected with the rear end of the disc (13), the center of the disc (13) coincides with the center between the two sets of rolling rollers (8), the clamp (14) is arranged on the front end of the disc (13), and the motor (12) is electrically connected with the controller (3).
4. The U-shaped bending test machine according to claim 1, further comprising a metal frame (15), an A shaft pin (16), supporting rods (17), sockets (18), supporting rods (19) and an observation window (20), wherein the observation window (20) is arranged in the metal frame (15), the top end of the metal frame (15) is hinged with the top end in the box body (2) through a B shaft pin, one ends of the two groups of supporting rods (17) are respectively hinged with the inner ends of the metal frame (15) through the A shaft pin (16), the free ends of the two groups of supporting rods (17) are respectively provided with the sockets (18), the supporting rods (19) are respectively arranged at the left end and the right end in the box body (2), and the sockets (18) are matched with the supporting rods (19).
5. The U-shaped bending tester as claimed in claim 4, further comprising magnets (21), wherein the magnets (21) are respectively provided at both the left and right ends of the inside of the case (2).
6. A U-bend testing machine as claimed in claim 3, further comprising an angle indicator (22), the front end of the disc (13) being provided with the angle indicator (22) circumferentially.
7. A U-bend testing machine according to claim 1, further comprising self-locking universal wheels (23), wherein the bottom corners of the base plate (1) are provided with the self-locking universal wheels (23), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320493594.9U CN219434560U (en) | 2023-03-13 | 2023-03-13 | U-shaped bending testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320493594.9U CN219434560U (en) | 2023-03-13 | 2023-03-13 | U-shaped bending testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219434560U true CN219434560U (en) | 2023-07-28 |
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ID=87341557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320493594.9U Active CN219434560U (en) | 2023-03-13 | 2023-03-13 | U-shaped bending testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219434560U (en) |
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2023
- 2023-03-13 CN CN202320493594.9U patent/CN219434560U/en active Active
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