CN106425476A - Flute and groove milling device and method for conductor cross section - Google Patents

Abstract

The invention provides a device and method for groove milling and beveling of a conductor cross section, and relates to the field of on-site groove milling and bevel milling of a conductor cross section, including a base, a servo motor, a slewing support, a slide table, a long neck motor, and a servo motor installation On the base, the slewing support is circular, and the axial direction of the slewing support is set horizontally. Installed on the front of the slewing support, the long-necked motor is installed on the sliding table, and the middle part of the slewing support is provided with a through hole for the conductor to pass through, and the through hole is coaxial with the slewing support. The invention has simple structure and novel design, and can quickly, effectively and high-quality complete on-site groove milling and bevel milling of conductor cross sections.

Description

Apparatus and method for groove milling and bevel milling of conductor cross section

technical field

The invention relates to the field of on-site groove milling and bevel milling of conductor cross sections, and in particular to a device and method for groove milling and bevel milling of conductor cross sections.

Background technique

There is often no welding stress groove when the traditional two-section conductor is welded, so the welding is very easy to deform, and may affect the performance of the inner wire, so it cannot better meet the needs of enterprises or scientific research for high-quality conductors. hinder the development of enterprises or scientific research.

The conductor structure in this application is shown in FIG. 1 , including an outer layer A4 with a wire A2 inside, and a milling bevel A1 and a milling groove A3 are processed on the cross section of the outer layer A4.

Contents of the invention

The object of the present invention is to provide a device and method for milling slots and bevels in conductor cross-sections, so as to solve the above-mentioned technical problems.

The technical problem to be solved by the present invention adopts the following technical solutions to realize:

A device for milling slots and bevels in conductor cross-sections, characterized in that it includes a base, a servo motor, a slewing support, a sliding table, and a long-necked motor,

The servo motor is installed on the base, the slewing support is circular, and the axial direction of the slewing support is set horizontally. The sliding table is installed on the front of the slewing support, the long-necked motor is installed on the sliding table, and the middle part of the slewing support is provided with a through hole for the conductor to pass through, and the through hole is coaxial with the slewing support;

The long-necked motor includes long-necked motor A, long-necked motor B and long-necked motor C. A saw blade is installed on the long-necked motor A, a milling cutter is installed on the long-necked motor B, and a bevel knife is installed on the long-necked motor C. The cooperation of slice cutter, milling cutter and bevel cutter completes the processing of conductor section milling groove and milling bevel;

Long neck motor A, long neck motor B and long neck motor C are arranged around the axis of the slewing support, and long neck motor A, long neck motor B and long neck motor C are installed on different sliding tables respectively.

As a preference, the slewing support has a circular support and a circular turntable, the circular support and the circular turntable are coaxially arranged, the upper edge of the circular turntable is evenly ringed with positioning holes, and positioning pins are inserted into the positioning holes to realize positioning. A circular turntable is positioned on a circular support.

As a preference, two servo motors are provided, the two servo motors are respectively arranged on both sides of the slewing support, the mounting plate is arranged horizontally and horizontally, the two ends of the mounting plate are respectively connected to two servo motors, and the mounting plate is composed of two servo motors Driven, the linear movement of the mounting plate is limited by the guide rod and the guide rail during the movement.

As a preference, a closed-loop servo system is adopted, and a grating scale displacement sensor is installed to precisely control the processing size.

The method for milling grooves and milling grooves on conductor cross-sections with the above-mentioned equipment is characterized in that the steps are as follows:

The above-mentioned equipment is used to mill grooves and bevels on the conductor cross-section on site. During the process of groove milling and beveling, the conductor passes along the axial direction of the slewing support and is fixed at the center of the equipment. The long-necked motor A is installed on the For the saw blade, the long-neck motor A, long-neck motor B, and long-neck motor C rotate along the center of the slewing support through the slewing support. After adjusting the required orientation of the long-neck motor A, fix the position of the long-neck motor A by positioning. , and then adjust the other two degrees of freedom of the long neck motor A to the appropriate position through the slide table and the servo motor, turn on the long neck motor A, and start milling slots;

After milling a slot, release the positioning, change the position of the long neck motor A through the slewing support, then repeat the operation of the first slot to complete the milling of the second slot, and so on to complete the milling of the third and fourth slots.

When the four grooves are milled, replace the long-neck motor B to mill the slots, install the milling cutter on the long-neck motor B, and mill off the margin that the saw blade on the long-neck motor A cannot mill on the 4 corners, refer to the long-neck motor Motor A slot milling operation;

The bevel milling around the cross section of the conductor is completed by installing a bevel cutter on the long-neck motor C, refer to the milling operation of the long-neck motor A;

Through the coordinated processing of different cutters on the long-neck motor A, long-neck motor B and long-neck motor C, the field milling and beveling of the conductor cross section are finally completed.

The beneficial effects of the present invention are:

The invention has simple structure and novel design, and can quickly, effectively and high-quality complete on-site groove milling and bevel milling of conductor cross sections.

This equipment can realize automatic feed processing in the direction of milling groove (controlled by sliding table) and the direction of milling groove depth (controlled by servo motor).

Adjust the position of the long neck motor A, the long neck motor B and the long neck motor C through the slide table, the servo motor and the slewing support. Different cutting tools are installed on the long-necked motor A, long-necked motor B and long-necked motor C respectively, and the on-site milling and beveling of the conductor cross section are completed through the cooperation of different tools. It solves the complex situation that the conductor cannot be moved or processed on conventional machine tools, and can effectively avoid the problem that conventional machine tools cannot process when the middle wire of the conductor protrudes for a long time.

Description of drawings

Fig. 1 is a schematic diagram of a conductor structure;

Fig. 2 is a structural representation of the present invention;

Description of drawings: 1. Servo motor; 2. Sliding table; 3. Circular support; 4. Circular turntable; 5. Long neck motor B; 6. Mounting plate; 7. Guide rod; ; 10. Long neck motor C; 11. Conductor; 12. Long neck motor A; 13. Positioning hole.

detailed description

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific embodiments and accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, not all . Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.

As shown in Figure 2, a kind of conductor section milling groove, the equipment of milling groove, comprises base 9, servo motor 1, slewing support (3 and 4), slide table 2, long neck motor (12, 5 and 10),

The servo motor 1 is installed on the base 9, the slewing support is circular, and the axial direction of the slewing support is arranged horizontally. To move, the sliding table 2 is installed on the front of the slewing support, the long-necked motor is installed on the sliding table 2, and the middle part of the slewing support is provided with a through hole for the conductor 11 to pass through, and the through hole is coaxial with the slewing support;

Long neck motor (12,5 and 10) comprises long neck motor A 12, long neck motor B 5 and long neck motor C 10, saw blade cutter is installed on the long neck motor A 12, milling cutter is installed on the long neck motor B 5, The beveling knife is installed on the long-neck motor C 10, through the cooperation of the saw blade knife, milling cutter and beveling knife, the processing of the groove milling and beveling of the conductor cross section is completed;

Long neck motor A 12, long neck motor B 5 and long neck motor C 10 are arranged around the axis of the slewing support, and long neck motor A 12, long neck motor B 5 and long neck motor C 10 are respectively installed on different sliding tables 2 superior;

The slewing support has a circular support 3 and a circular turntable 4, the circular support 3 and the circular turntable 4 are arranged coaxially, and the circular turntable 4 is provided with a positioning hole 13 evenly around the edge, which is realized by inserting a positioning pin in the positioning hole 13. The circular turntable 4 is positioned on the circular support 3;

Two servo motors 1 are provided. The two servo motors 1 are respectively arranged on both sides of the slewing support. The installation plate 6 is horizontally arranged. Driven by the motor 1, the linear movement of the mounting plate 6 is limited by the guide rod 7 and the guide rail 8 during its movement.

The front and back of the slewing support are based on the drawings; the long-necked motor, that is, the part where the main shaft of the motor protrudes from the main body of the motor, is as long as it can meet the processing needs.

The above-mentioned equipment is used to mill grooves and bevels on the conductor cross-section on site. During the process of groove milling and beveling, the conductor passes along the axial direction of the slewing support and is fixed at the center of the equipment. The long-necked motor A is installed on the For the saw blade, the long-neck motor A, long-neck motor B, and long-neck motor C rotate along the center of the slewing support through the slewing support, and after adjusting the required position of the long-neck motor A, insert the positioning pin to fix the position of the long-neck motor A , and then adjust the other two degrees of freedom of the long neck motor A to the appropriate position through the slide table and servo motor, turn on the long neck motor A, and start milling slots; this equipment can realize the milling slot direction (controlled by the slide table) and the milling slot depth direction (Controlled by a servo motor) for automatic feed processing, and this equipment adopts a closed-loop servo system and is equipped with a grating ruler displacement sensor, which can accurately control the processing size.

After milling a slot, pull out the positioning pin, change the position of the long neck motor A through the slewing support, then repeat the operation of the first slot to complete the milling of the second slot, and so on to complete the milling of the third and fourth slots .

When the four grooves are milled, replace the long-neck motor B to mill the slots, install the milling cutter on the long-neck motor B, and mill off the margin that the saw blade on the long-neck motor A cannot mill on the 4 corners, refer to the long-neck motor Motor A slot milling operation;

The bevel milling around the cross section of the conductor is completed by installing a bevel cutter on the long-neck motor C, refer to the milling operation of the long-neck motor A;

Through the cooperative processing of different tools on the long-neck motors A, B, and C, the field milling and beveling of the conductor cross-section are finally completed.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and those described in the above-mentioned embodiments and description are only preferred examples of the present invention, and are not intended to limit the present invention, without departing from the spirit and scope of the present invention. Under the premise, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A device for milling slots and bevels in conductor cross-sections, characterized in that it includes a base, a servo motor, a slewing support, a sliding table, and a long-necked motor, The servo motor is installed on the base, the slewing support is circular, and the axial direction of the slewing support is set horizontally. The sliding table is installed on the front of the slewing support, the long-necked motor is installed on the sliding table, and the middle part of the slewing support is provided with a through hole for the conductor to pass through, and the through hole is coaxial with the slewing support; The long-necked motor includes long-necked motor A, long-necked motor B and long-necked motor C. A saw blade is installed on the long-necked motor A, a milling cutter is installed on the long-necked motor B, and a bevel knife is installed on the long-necked motor C. The cooperation of slice cutter, milling cutter and bevel cutter completes the processing of conductor section milling groove and milling bevel; Long neck motor A, long neck motor B and long neck motor C are arranged around the axis of the slewing support, and long neck motor A, long neck motor B and long neck motor C are installed on different sliding tables respectively. 2. The equipment for slot milling and bevel milling of conductor cross-section according to claim 1, characterized in that: the rotary support has a circular support and a circular turntable, the circular support and the circular turntable are coaxially arranged, and the circle Positioning holes are arranged on the uniform ring on the upper edge of the circular turntable, and positioning of the circular turntable on the circular support is realized by inserting positioning pins in the positioning holes. 3. The equipment for groove milling and bevel milling of conductor cross section according to claim 1, characterized in that: two servo motors are provided, the two servo motors are respectively arranged on both sides of the slewing support, and the mounting plate is horizontal and transverse The two ends of the mounting plate are respectively connected to two servo motors, the mounting plate is driven by the two servo motors, and the linear movement of the mounting plate is limited by the guide rod and the guide rail during the movement of the mounting plate. 4. The equipment for groove milling and bevel milling of conductor cross-section according to claim 1, characterized in that it adopts a closed-loop servo system and is equipped with a grating ruler displacement sensor to precisely control the processing size. 5. carry out the method for groove milling, bevel milling to conductor section with the equipment described in any one of claim 1-4, it is characterized in that, the steps are as follows: The above-mentioned equipment is used to mill grooves and bevels on the conductor cross-section on site. During the process of groove milling and beveling, the conductor passes along the axial direction of the slewing support and is fixed at the center of the equipment. The long-necked motor A is installed on the For the saw blade, the long-neck motor A, long-neck motor B, and long-neck motor C rotate along the center of the slewing support through the slewing support. After adjusting the required orientation of the long-neck motor A, fix the position of the long-neck motor A by positioning. , and then adjust the other two degrees of freedom of the long neck motor A to the appropriate position through the slide table and the servo motor, turn on the long neck motor A, and start milling slots; After milling a slot, release the positioning, change the position of the long neck motor A through the slewing support, then repeat the operation of the first slot to complete the milling of the second slot, and so on to complete the milling of the third and fourth slots. When the four grooves are milled, replace the long-neck motor B to mill the slots, install the milling cutter on the long-neck motor B, and mill off the margin that the saw blade on the long-neck motor A cannot mill on the 4 corners, refer to the long-neck motor Motor A slot milling operation; The bevel milling around the cross section of the conductor is completed by installing a bevel cutter on the long-neck motor C, refer to the milling operation of the long-neck motor A; Through the coordinated processing of different cutters on the long-neck motor A, long-neck motor B and long-neck motor C, the field milling and beveling of the conductor cross section are finally completed.