CN211866460U - Excess length cutting equipment - Google Patents
Excess length cutting equipment Download PDFInfo
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- CN211866460U CN211866460U CN201922395064.7U CN201922395064U CN211866460U CN 211866460 U CN211866460 U CN 211866460U CN 201922395064 U CN201922395064 U CN 201922395064U CN 211866460 U CN211866460 U CN 211866460U
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- cable
- fixing member
- cutting device
- excess length
- controller
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Abstract
The utility model relates to a surplus length cuts equipment, include: a frame; the cutting device is arranged on the rack and used for cutting the cable; a fixing member located on the frame at a distance from the cutting device, for fixing one end of the cable; a slide mechanism for moving the fixing member forward and backward in a conveying direction of the cable; a motor that drives the slide mechanism; and a controller that controls the extra length cutoff apparatus. The extra length cutting equipment improves the operation safety, the production line capacity and the product quality.
Description
Technical Field
The utility model relates to an extra length cuts equipment, especially relates to the extra length that cuts the cable and cuts equipment.
Background
At present, the use of cables is very extensive, and when a wiring harness cable is manufactured, the wiring harness cable cannot be manufactured to the size required by a product due to various factors. Therefore, in practical applications, the cable is often cut into pieces in an unnecessary manner.
When the existing extra length cut-off equipment is used, an operator needs to put one end of a cable into the profiling groove, one end of the cable penetrates into the cut-off device, after the electric wire is straightened by two hands, the foot of the equipment is stepped on to step on the switch, and the extra length of the cable is cut off by the equipment.
However, the extra length cutting equipment is very unsafe because the hand of the operator is close to the cutting knife. This operation needs both hands operation, and the great inconvenient operation that causes of operator's operating range, process take time longer, and need both hands and feet, intensity of labour is high. In addition, when the cables of different sizes need to be cut, the positioning block needs to be moved manually, the cable supporting position is changed, and the model changing time is long.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a accomplish in view of above-mentioned problem, its aim at provides an easy operation, has improved the extra length of operational safety nature, production line productivity and product quality and has cut equipment.
The utility model provides a surplus length cuts equipment, include: a frame; the cutting device is arranged on the rack and used for cutting the cable; a fixing member located on the frame at a distance from the cutting device, for fixing one end of the cable; a slide mechanism for moving the fixing member forward and backward in a conveying direction of the cable; a motor that drives the slide mechanism; and a controller that controls the extra length cutoff apparatus.
Preferably, the sliding mechanism includes: the sliding block is fixedly connected with the fixing piece; the sliding rail is arranged on the rack and extends along the conveying direction of the cable, the sliding block is connected to the sliding rail in a sliding mode, the motor is connected with one end of the sliding rail, and the sliding block moves back and forth along the conveying direction through the sliding rail so as to drive the fixing piece to move.
Preferably, the sliding mechanism further includes: a linear guide provided on a moving path of the fixing member of the frame, extending along the conveying direction of the cable.
Preferably, the slide rail is of a screw structure, and the slide block is of a ball nut structure, so that the slide block can move back and forth.
Preferably, the extra length cutoff apparatus further includes: and a telescopic supporter provided on the frame for supporting the cable, one end of the telescopic supporter being connected to the fixing member and the other end thereof being connected to the cutting device, and extending and contracting in accordance with the movement of the fixing member.
Preferably, the upper surface of the telescopic support is provided with an upwardly open groove for guiding the cable.
Preferably, the extra length cutoff apparatus further includes: a distance detection sensor for measuring a length of the cable between the fixing member and the cutting device and transmitting the detected length of the cable to the controller, the controller being preset with a parameter, the controller correcting the length of the cable received from the distance detection sensor to obtain a cable size and controlling the motor and the cutting device based on the cable size and the parameter.
Preferably, the distance detection sensor includes a transmitter and a receiver, one of the transmitter and the receiver is provided near the fixing member toward the cutting device side, and the other of the transmitter and the receiver is provided near the cutting device toward the fixing member side, thereby detecting the length of the cable between the fixing member and the cutting device.
Preferably, the controller includes a control panel for inputting the parameter and displaying the parameter.
Preferably, the parameters include: the stub size, the number of stubs, the number of bus stubs, the number of accumulated tool cuts, and the tool life.
Preferably, the controller compares the cable size with the stub size, controls the motor so that the holder moves in a direction to increase the cable size when the cable size is smaller than the stub size, controls the motor so that the holder moves in a direction to decrease the cable size when the cable size is larger than the stub size, and controls the cutting device to cut when the cable size is equal to the stub size.
Preferably, when the cumulative number of times of tool cutting reaches the tool life, a warning message indicating that tool replacement is necessary is provided.
Preferably, the extra length cutoff apparatus further includes: the sensor is arranged on the fixing piece and used for detecting whether the end part of the cable is fixed on the fixing piece or not and sending a detection result to the controller, and the controller starts the extra length cutting equipment to cut off the cable when the sensor detects that the end part of the cable is fixed on the fixing piece.
Preferably, the sensor is an infrared sensor.
Through adopting the utility model relates to an extra length cuts equipment for operator's operation becomes simple, has reduced the operation beat, has improved the production line productivity, in addition, utilizes electronic control to detect and motor control, has guaranteed the product uniformity, and has improved equipment operation security.
Drawings
Fig. 1 is a perspective view of an extra length cutting apparatus according to an embodiment of the present invention.
Fig. 2 is a plan view of the extra length cutting apparatus according to the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
Fig. 1 is a perspective view of the extra length cutting device according to the embodiment of the present invention, and fig. 2 is a plan view of the extra length cutting device according to the embodiment of the present invention.
As shown in fig. 1 and 2, the extra length cutting apparatus 1 of the present embodiment includes: frame 10, mount 20, cutting device 30, motor 40, slider 51, slide rail 52, linear guide 53, controller 60, sensor 70, telescopic support 80, and distance detection sensor 90.
In the figure, the longitudinal direction of the frame 10 is defined as x-direction, the short-side direction is defined as y-direction, and the direction perpendicular to the x-and y-directions is defined as z-direction. The fixed member 20 and the cutting device 30 are oppositely disposed on the frame at a distance in the x direction. The cutting device 30 is provided for cutting the cable and includes a cutter (not shown). The fixing member 20 is for fixing a cable, and has a contour groove 21 extending in the x direction (the conveying direction of the cable) on the upper surface thereof, and fixes the cable by fitting one end portion of the cable into the contour groove 21.
An extendable support 80 for supporting the cable is provided between the holder 20 and the cutter 30, and one end of the extendable support 80 is connected to the holder 20 and the other end is connected to the cutter 30. The extendable support 80 includes a plurality of extension blocks that extend and contract in the x direction when the mount 20 moves. Furthermore, the telescopic support 80 is provided with a groove 81 for guiding the cable. This telescopic support 80 can prevent the dimension of the stub from being unstable due to the cable sagging.
A stepping motor 40 is provided at an end of the frame 10 adjacent to the fixing member 20, the stepping motor 40 is connected to an end of a slide rail 52, and the slide rail 52 is a screw structure and is supported on the frame 10 in the x direction by a bracket 54. The slide rail 52 is slidably connected with a slide block 51, and the slide block 51 is of a ball nut structure and is fixedly connected with the fixing member 20. The frame 10 is further provided with a linear guide 53, and the linear guide 53 also extends along the x direction and is located on the moving path of the fixed member 20, which facilitates the movement of the fixed member 20.
When the stepping motor 40 is operated, the slide rail 52 (lead screw) connected thereto is driven to rotate, so that the slider 51 moves forward and backward on the slide rail 52, and the fixing member 20 also moves forward and backward in the x direction. Specifically, when the stepping motor 40 rotates in the forward direction, the mount 20 moves forward (x negative direction in the figure), and when the stepping motor 40 rotates in the reverse direction, the mount 20 moves backward (x positive direction in the figure).
The frame 10 is further provided with a controller 60, and the controller 60 is electrically connected to the stepping motor 40 and the cutting device 30, and transmits a control signal to the stepping motor 40 and the cutting device 30 to control them. The controller 60 is provided with a control panel 60 for an operator to manually input various parameters, such as, for example, the stub size, the tool life, etc. The control panel 60 may display the various parameters and warning information.
Further, the extra length cutoff apparatus 1 further includes an infrared ray sensor 70 and a distance measuring sensor 90. The infrared sensor 70 is provided on the upper surface of the fixing member 20 near the contour groove 21 in which the cable is embedded, and detects whether the cable has been fixed in the fixing member 20 and transmits the detection result to the controller 60. The distance measuring sensor 90 includes a transmitter and a receiver, and as shown in fig. 2, one of the transmitter and the receiver is disposed on a side of the fixing member 20 facing the cutting device 30, and the other of the transmitter and the receiver is disposed on a side of the cutting device 30 facing the fixing member 20, thereby detecting the length of the wire between the fixing member 20 and the cutting device 30 and transmitting the detected length of the wire to the controller 60. In this embodiment, the transmitter is disposed on the fixing member 20, and the receiver is disposed on the cutting device 30.
The controller 60 receives a signal indicating that the cable is fixed to the fixing member 20 from the infrared sensor 70, and automatically activates the extra length cutoff apparatus 1. Then, the controller 60 corrects the length of the wire received from the distance measuring sensor 90, thereby obtaining the length of the wire from the starting end of the wire to the cutting position of the cutting device as the wire size. The correction is specifically to correct the length of the wire by taking into account the distance from the starting end of the wire in the fixing member 20 to the transmitter and the distance from the receiver to the cutter in the cutting device 30.
Next, the controller 60 compares the corrected cable size with the stub size preset in the controller 60, and if the cable size is smaller than the stub size, the controller 60 controls the motor 40 to rotate in the forward direction, thereby driving the slider 51 to move the fixing member 20 forward (in the negative x direction) until the length of the cable is equal to the stub size. After the length of the cable is equal to the stub dimension, the motor 40 stops operating and the controller 60 controls the cutting device 20 to perform cutting. After the end of the cut-off, the controller 60 controls the motor 40 to rotate in the reverse direction, thereby returning the mount 20 to the origin. If the cable size is greater than the stub size, the controller 60 controls the motor 40 to rotate in the reverse direction, thereby driving the slider 51 to move the holder 20 backward (in the positive x-direction) until the length of the cable is equal to the stub size. Similarly, after the length of the cable is equal to the stub dimension, the motor 40 stops operating, and the controller 60 controls the cutting device 20 to perform cutting. After the end of the cut-off, the controller 60 controls the motor 40 to rotate in the forward direction, thereby returning the fixing member 20 to the origin.
The controller 60 counts up the number of truncations, the total number of truncations, and the cumulative number of times of tool cutting every time truncation is performed. Therefore, the excess length cutting equipment 1 of the embodiment can count the number of the section lines, and the production capacity of a production line can be conveniently counted.
Further, the operator sets the tool life (time) in the controller in advance through the control panel 61. When the accumulated cutting times of the cutter reach the preset service life of the cutter, the alarm information indicating that the props need to be replaced is displayed in the control panel, so that the service life of the cutting cutter can be tracked, and the product quality is improved. In addition, the operator can reset the number of cuts, the number of common cuts, the cumulative number of times of cutter cutting, and the like through the control panel 61.
By adopting the extra length cutting equipment related to the embodiment, the operation of an operator becomes simple, the operation beat is reduced, the production line capacity is improved, in addition, the product consistency is ensured by utilizing electronic control detection and motor control, and the equipment operation safety is improved.
In addition, in this embodiment, the sliding block and the sliding rail are screw and ball nut structures matched with each other, but other structures can be adopted as long as the fixing member can slide.
In the present embodiment, a distance measuring sensor having a transmitter and a receiver is used, but other types of sensors may be used as long as the length of the cable between the fixing member and the cutting device can be measured.
In this embodiment, an infrared sensor is used as a device for detecting whether or not the end portion of the cable is fixed to the fixing member, but other sensors may be used.
Although the present invention has been described with reference to specific embodiments, it will be appreciated by those skilled in the art that the scope of the invention is not limited to the specific combination of features described above, but also covers other embodiments that can be formed by any combination of the above features or their equivalents without departing from the inventive concept. For example, the above features and (but not limited to) technical features having similar functions disclosed in the present invention are mutually replaced to form the technical solution.
Claims (14)
1. An excess length cutting device, comprising:
a frame;
the cutting device is arranged on the rack and used for cutting the cable;
a fixing member located on the frame at a distance from the cutting device, for fixing one end of the cable;
a slide mechanism for moving the fixing member forward and backward in a conveying direction of the cable;
a motor that drives the slide mechanism; and
and the controller controls the residual length cutting equipment.
2. The excess length truncation apparatus according to claim 1,
the slide mechanism includes:
the sliding block is fixedly connected with the fixing piece; and
the sliding rail is arranged on the rack and extends along the conveying direction of the cable, the sliding block is connected to the sliding rail in a sliding mode, the motor is connected with one end of the sliding rail, and the sliding block moves back and forth along the conveying direction through the sliding rail so as to drive the fixing piece to move.
3. The excess length truncation apparatus according to claim 2,
the sliding mechanism further includes:
a linear guide provided on a moving path of the fixing member of the frame, extending along the conveying direction of the cable.
4. The excess length truncation apparatus according to claim 2,
the slide rail is of a screw structure, and the slide block is of a ball nut structure, so that the slide block can move back and forth.
5. The excess length cutoff apparatus according to any one of claims 1 to 4, further comprising:
and a telescopic supporter provided on the frame for supporting the cable, one end of the telescopic supporter being connected to the fixing member and the other end thereof being connected to the cutting device, and extending and contracting in accordance with the movement of the fixing member.
6. The excess length truncation apparatus according to claim 5,
the upper surface of the telescopic support is provided with an upwardly open groove for guiding the cable.
7. The excess length cutoff apparatus according to any one of claims 1 to 4,
further comprising: a distance detection sensor for measuring a length of the wire between the fixing member and the cutting device and transmitting the detected length of the wire to the controller,
the controller is pre-set with parameters,
the controller corrects the length of the cable received from the distance detection sensor to obtain a cable size, and controls the motor and the cutting device based on the cable size and the parameter.
8. The excess length truncation apparatus according to claim 7,
the distance detection sensor includes a transmitter and a receiver, one of the transmitter and the receiver is disposed near the fixing member toward the cutting device side, and the other of the transmitter and the receiver is disposed near the cutting device toward the fixing member side, thereby detecting the length of the cable between the fixing member and the cutting device.
9. The excess length truncation apparatus according to claim 7,
the controller includes a control panel for inputting the parameters and displaying the parameters.
10. The excess length truncation apparatus according to claim 7,
the parameters include: the stub size, the number of stubs, the number of bus stubs, the number of accumulated tool cuts, and the tool life.
11. The excess length truncation apparatus according to claim 10,
the controller compares the cable dimension to the stub dimension,
in the case where the cable size is smaller than the stub size, the controller controls the motor such that the holder moves in a direction to increase the cable size,
in the case where the cable size is larger than the stub size, the controller controls the motor such that the holder moves in a direction to shorten the cable size,
the controller controls the cutting device to cut when the cable size is equal to the stub size.
12. The excess length truncation apparatus according to claim 10,
and warning information indicating that the tool needs to be replaced when the accumulated number of times of tool cutting reaches the tool life.
13. The excess length cutoff apparatus according to any one of claims 1 to 4,
further comprising: a sensor provided to the fixing member, for detecting whether the end of the cable is fixed to the fixing member and transmitting a detection result to the controller,
the controller activates the extra length cutoff device to perform the cutoff when it is detected by the sensor that the end portion of the cable is fixed to the fixing member.
14. The excess length truncation apparatus according to claim 13,
the sensor is an infrared sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922395064.7U CN211866460U (en) | 2019-12-26 | 2019-12-26 | Excess length cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922395064.7U CN211866460U (en) | 2019-12-26 | 2019-12-26 | Excess length cutting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211866460U true CN211866460U (en) | 2020-11-06 |
Family
ID=73262443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922395064.7U Active CN211866460U (en) | 2019-12-26 | 2019-12-26 | Excess length cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211866460U (en) |
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2019
- 2019-12-26 CN CN201922395064.7U patent/CN211866460U/en active Active
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