Semi-automatic high-precision chamfering equipment

Abstract

The utility model discloses semi-automatic high-precision chamfering equipment which comprises a base, a cable guide disc used for clamping a cable and axially positioning and fixing the cable and a chamfering mechanism used for chamfering an inner conductor of the cable are arranged on the base, and a chamfering mechanism used for adjusting the position of the cable guide disc and adjusting the position of the cable guide disc is arranged below the cable guide disc. The position adjusting mechanism is used for enabling the cable clamped on the cable guide disc and the machining end of the chamfering mechanism to be coaxial; according to the utility model, the cable guide disc is used for axially limiting and fixing a cable and an inner conductor, and the position of the cable is adjusted through the position adjusting mechanism, so that the cable is coaxial with the processing end of the chamfering mechanism, and the chamfering processing precision and the processing consistency can be ensured; and meanwhile, due to the arrangement of the position adjusting mechanism, the equipment can meet the chamfering requirements of the inner conductors of the cables of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of microwave communication processing equipment, in particular to a semi-automatic high-precision chamfering device. Background Art

[0002] Chamfering the inner conductor of semi-steel cables is a common process in the production process. It is currently mainly completed manually by workers, which has problems such as low efficiency, rough surface, uneven chamfering, non-concentricity and low consistency, and the processing quality and efficiency cannot be guaranteed. Utility Model Content

[0003] Technical purpose: In view of the shortcomings of the above-mentioned existing cable inner conductor chamfering processing, the utility model discloses a semi-automatic high-precision chamfering equipment that can accurately control the concentricity of the chamfer and ensure the consistency of product processing.

[0004] Technical solution: To achieve the above technical objectives, the present invention adopts the following technical solution:

[0005] A semi-automatic high-precision chamfering device includes a base, a cable guide disc for clamping and axially positioning the cable is provided on the base, and a chamfering mechanism for chamfering the inner conductor of the cable. A position adjustment mechanism is provided below the cable guide disc for adjusting the position of the cable guide disc so that the cable clamped on the cable guide disc and the processing end of the chamfering mechanism are in a coaxial position.

[0006] Preferably, the position adjustment mechanism of the present invention includes a first slide which is consistent with the moving direction when the inner conductor of the cable is chamfered, and a second slide which is arranged perpendicular to the first slide in the horizontal direction. The first slide is slidably connected to the base, the second slide is slidably connected to the first slide, and the cable guide plate is fixed to the second slide by a bracket.

[0007] Preferably, the position adjustment mechanism of the present invention further comprises a digital micrometer provided on one side of the first slide, and the moving distance of the first slide is detected by the digital micrometer to control the chamfer size of the inner conductor of the cable.

[0008] Preferably, the chamfering mechanism of the present invention comprises a tool handle and a chamfering knife. The chamfering knife is arranged in the tool handle, and the other end of the tool handle is connected to a power and transmission mechanism for driving the tool handle to rotate.

[0009] Preferably, the power and transmission mechanism of the present invention includes a motor, a pulley group and a drive shaft. The driving end of the motor is connected to the drive shaft through the pulley group. A chuck for fixing the tool handle is provided on the drive shaft. The drive shaft drives the tool handle to rotate through the chuck for chamfering. The pulley group includes a first pulley connected to the driving end of the motor, a second pulley connected to the drive shaft, and a belt for transmitting between the first pulley and the second pulley.

[0010] Preferably, the number of chamfering knives of the present invention is 4, and the angle of the chamfering knife matches the chamfering angle of the inner conductor of the cable.

[0011] Preferably, the cable guide disc of the present invention is coaxially provided with a first guide hole matching the outer diameter of the cable and a second guide hole matching the diameter of the inner conductor of the cable, and the second guide hole is located on the side close to the processing end of the chamfering mechanism.

[0012] Preferably, a control module for automatically controlling the chamfering is provided on the base of the present invention, and the control module is connected to the power source of the chamfering mechanism to control the chamfering of the inner conductor of the cable.

[0013] Beneficial effects: The semi-automatic high-precision chamfering equipment provided by the utility model has the following beneficial effects:

[0014] 1. The utility model uses a cable guide disc to axially limit and fix the cable and the inner conductor, and adjusts the cable position through a position adjustment mechanism so that the cable and the processing end of the chamfering mechanism are coaxial, which can ensure the chamfering processing accuracy and processing consistency; at the same time, the setting of the position adjustment mechanism enables the equipment to meet the chamfering requirements of the inner conductors of cables of different specifications.

[0015] 2. The utility model uses a digital micrometer that is arranged in the same direction as the sliding direction of the first slide to accurately control the chamfer size of the inner conductor.

[0016] 3. The power and transmission mechanism of the utility model uses a motor as the power to drive the tool handle and the chamfering tool to rotate. The operation of the motor can be accurately controlled through a preset control program to ensure the consistency of processing, reduce the difficulty of operation, and improve the efficiency of chamfering the inner conductor of the cable.

[0017] 4. The cable guide plate of the present invention is provided with a first guide hole and a second guide hole of different diameters. The two guide holes can realize axial limit fixation of the cable, ensuring the consistency of the cable installation position each time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0019] Figure 1 This is a three-dimensional diagram of the chamfering equipment of the utility model;

[0020] Figure 2 This is a side view of the chamfering equipment of the utility model;

[0021] Among them, 1-base, 2-cable guide plate, 3-first slide, 4-second slide, 5-digital micrometer, 6-tool handle, 7-chamfering tool, 8-motor, 9-drive shaft, 10-chuck, 11-first pulley, 12-second pulley, 13-belt, 14-control module DETAILED DESCRIPTION

[0022] Reference will now be made in detail to the embodiments of the present disclosure, one or more examples of which are set forth herein below. Each embodiment and example is provided by way of explanation of the apparatus, composition and materials of the present disclosure, and not by way of limitation. On the contrary, the following description provides a convenient illustration of exemplary embodiments for implementing the present disclosure. In fact, it will be clear to those skilled in the art that various modifications and variations can be made in the teachings of the present disclosure without departing from the scope or spirit of the present disclosure. For example, a feature shown or described as part of one embodiment may be used in conjunction with another embodiment to produce yet another embodiment. It is expected that the present disclosure covers such modifications and variations that fall within the scope of the appended claims and their equivalents. Other objects, features and aspects of the present disclosure are disclosed in or apparent from the following detailed description. It will be understood by those of ordinary skill in the art that this discussion is merely a description of exemplary embodiments and is not intended to limit the broader aspects of the present disclosure.

[0023] like Figure 1 and Figure 2 The figure shows a semi-automatic high-precision chamfering device disclosed in the utility model, comprising a base 1, on which is provided a cable guide disc 2 for clamping and axially positioning the cable, and a chamfering mechanism for chamfering the inner conductor of the cable. A position adjustment mechanism is provided below the cable guide disc 2 for adjusting the position of the cable guide disc 2 so that the cable clamped on the cable guide disc 2 and the processing end of the chamfering mechanism are in a coaxial position.

[0024] Specifically, the position adjustment mechanism of the present invention includes a first slide 3 which is consistent with the moving direction of the inner conductor of the cable when chamfering, and a second slide 4 which is arranged perpendicular to the first slide 3 in the horizontal direction. The first slide 3 is slidably connected to the base 1, and the second slide 4 is slidably connected to the first slide 3. The cable guide disk 2 is fixed on the second slide 4 through a bracket; a first guide hole matching the outer diameter of the cable and a second guide hole matching the diameter of the inner conductor of the cable are coaxially arranged on the cable guide disk 2. The second guide hole is located on the side close to the processing end of the chamfering mechanism, which can accurately position the axial position of the cable and ensure the concentricity of the inner conductor of the cable and the cable. For cables of different diameters, the cable guide disk of the corresponding size can be replaced for positioning and chamfering.

[0025] In order to accurately control the adjustment accuracy and reduce the control difficulty, the position adjustment mechanism of the present invention also includes a digital micrometer 5 arranged on one side of the first slide 3. The digital micrometer 5 is used to detect the movement distance of the first slide 3 and control the chamfer size of the conductor inside the cable. The digital micrometer 5 can directly display the adjustment data so that timely adjustment and correction can be made.

[0026] The chamfering mechanism of the present invention includes a tool handle 6 and a chamfering knife 7. The chamfering knife 7 is arranged in the tool handle 6. There are 4 chamfering knives 7. The angle of the chamfering knife 7 matches the chamfering angle of the conductor inside the cable. The chamfering angle can be changed by replacing the chamfering knife 7 with different angles. Usually the chamfering angle is 60°, 75°, and 90°. The other end of the tool handle 6 is connected to the power and transmission mechanism for driving the tool handle 6 to rotate. The power and transmission mechanism includes a motor 8, a pulley group and a drive shaft 9. The driving end of the motor 8 is connected to the drive shaft 9 through the pulley group. A chuck 10 for fixing the tool handle 6 is provided on the drive shaft 9. The drive shaft 9 drives the tool handle 6 to rotate through the chuck 10 for chamfering; the pulley group includes a first pulley 11 connected to the driving end of the motor, a second pulley 12 connected to the drive shaft 9, and a belt 13 for transmitting between the first pulley 11 and the second pulley 12.

[0027] A control module 14 for automatically controlling chamfering is provided on the base 1 of the present invention. The control module 14 is connected to the power source of the chamfering mechanism to control the chamfering of the inner conductor of the cable, thereby realizing automatic chamfering. In an embodiment of the present invention, the motor 8 adopts a DC motor, and the control module 14 includes a control switch 15 and an adjustment knob 16. The rotation of the motor and the power supply are controlled by the control switch 15, and the adjustment knob 16 adjusts the voltage of the motor, thereby realizing control of the chamfering speed.

[0028] When the present invention is in use, the position of the cable guide disc 2 is first adjusted by the position adjustment mechanism, so that the guide hole on the cable guide disc 2 is in a concentric position with the tool handle 6 of the chamfering mechanism, the cable is installed so that the cable is in the guide hole, and the inner conductor of the cable is located at the chamfering knife 7 of the tool handle 6, and the motor 8 is started to drive the tool handle to rotate to perform chamfering processing on the inner conductor, and the sliding of the first slide 3 is coordinated with the detection of the digital micrometer 5, so that the size of the chamfer can be accurately controlled, thereby realizing accurate chamfering processing on the inner conductor of the cable, and the consistency of product processing can be guaranteed in the case of batch processing; when the cable specifications, etc. change, the cable guide disc of the corresponding size can be directly replaced; it is also possible to open a plurality of groups of guide holes in the cable guide disc along the sliding direction of the second slide 4, and switch them by adjusting the position of the second slide 4 to adapt to the processing of different products.

Claims

1. A semi-automatic high-precision chamfering device, characterized in that: The invention comprises a base (1), a cable guide disc (2) for clamping and axially positioning a cable is arranged on the base (1), a chamfering mechanism for chamfering a conductor inside a cable is arranged, and a position adjustment mechanism for adjusting the position of the cable guide disc (2) is arranged below the cable guide disc (2) so that the cable clamped on the cable guide disc (2) and the processing end of the chamfering mechanism are in a coaxial position.

2. A semi-automatic high-precision chamfering device according to claim 1, characterized in that: The position adjustment mechanism comprises a first slide (3) whose moving direction is consistent with that of the chamfering of the inner conductor of the cable, and a second slide (4) arranged perpendicularly to the first slide (3) in a horizontal direction, the first slide (3) being slidably connected to the base (1), the second slide (4) being slidably connected to the first slide (3), and the cable guide plate (2) being fixed to the second slide (4) via a bracket.

3. A semi-automatic high-precision chamfering device according to claim 2, characterized in that: The position adjustment mechanism further comprises a digital micrometer (5) arranged on one side of the first slide (3), and the moving distance of the first slide (3) is detected by the digital micrometer (5) to control the chamfer size of the conductor inside the cable.

4. The semi-automatic high-precision chamfering equipment according to claim 1, characterized in that: The chamfering mechanism comprises a tool handle (6) and a chamfering knife (7); the chamfering knife (7) is arranged in the tool handle (6); and the other end of the tool handle (6) is connected to a power and transmission mechanism for driving the tool handle (6) to rotate.

5. A semi-automatic high-precision chamfering device according to claim 4, characterized in that: The power and transmission mechanism comprises a motor (8), a pulley group and a drive shaft (9); the drive end of the motor (8) is connected to the drive shaft (9) via the pulley group; a chuck (10) for fixing the tool handle (6) is arranged on the drive shaft (9); the drive shaft (9) drives the tool handle (6) to rotate for chamfering via the chuck (10); the pulley group comprises a first pulley (11) connected to the drive end of the motor, a second pulley (12) connected to the drive shaft (9), and a belt (13) for transmitting between the first pulley (11) and the second pulley (12).

6. The semi-automatic high-precision chamfering equipment according to claim 4, characterized in that: The number of the chamfering knives (7) is four, and the angle of the chamfering knives (7) matches the chamfering angle of the inner conductor of the cable.

7. The semi-automatic high-precision chamfering equipment according to claim 1, characterized in that: The cable guide plate (2) is coaxially provided with a first guide hole matching the outer diameter of the cable and a second guide hole matching the diameter of the inner conductor of the cable, and the second guide hole is located on the side close to the processing end of the chamfering mechanism.

8. The semi-automatic high-precision chamfering equipment according to claim 1, characterized in that: The base (1) is provided with a control module (14) for automatically controlling the chamfering; the control module (14) is connected to a power source of the chamfering mechanism to control the chamfering of the inner conductor of the cable.

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