CN215468342U - Square column milling tool - Google Patents
Square column milling tool Download PDFInfo
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- CN215468342U CN215468342U CN202121827643.5U CN202121827643U CN215468342U CN 215468342 U CN215468342 U CN 215468342U CN 202121827643 U CN202121827643 U CN 202121827643U CN 215468342 U CN215468342 U CN 215468342U
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Abstract
The utility model provides a square column milling round column tool, which comprises a main body, a connecting bearing, a positioning guide block, a cutting edge and an inner hexagon bolt, wherein the main body is arranged in a hollow manner, one end of the main body is provided with a rotating shaft, the other end of the main body is provided with a positioning hole channel communicated with the hollow cavity of the main body, the connecting bearing is arranged at the end in interference fit, one end of the positioning guide block is provided with a positioning shaft, the positioning shaft is in interference fit connection with the connecting bearing, the positioning guide block and the positioning shaft are provided with square positioning holes along the direction of a central shaft of the main body, and a gap is formed between the square positioning holes and the outer wall of a workpiece; the outer wall of the side part of the main body is provided with the mounting hole, the cutting edge can move along the radial direction of the mounting hole and is fixed in the mounting hole through the hexagon socket head cap screw, and the main body drives the cutting edge to process.
Description
Technical Field
The utility model relates to the technical field of wire grinding, in particular to a square column milling and round column tool.
Background
Square copper wire is the indispensable accessory in electromagnet production, coil winding needs to use the copper pipe of foreign side inside circle in the electro-magnet, because the electro-magnet can produce a large amount of heats when giving the circular telegram to the coil and give birth to magnetism, consequently can give the coil and carry out the water cooling that leads to, need to weld the water swivel at the joint department of coil winding, because square wire is difficult to weld with interior round type water swivel, can use the polisher to weld after polishing square wire in production again, this kind of working method can't guarantee to weld the cooperation precision and pleasing to the eye, inefficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a square column milling tool which is suitable for places which need square parts to be processed into circles and cannot be realized by processing equipment.
The utility model provides the following technical scheme:
a square column milling round column tool comprises a main body, a connecting bearing, a positioning guide block, a cutting edge and an inner hexagon bolt, wherein the main body is arranged in a hollow mode, a rotating shaft is arranged at one end of the main body, a positioning hole channel communicated with the hollow cavity of the main body is formed in the other end of the main body, the connecting bearing is arranged at the end in an interference fit mode, a positioning shaft is arranged at one end of the positioning guide block and is in interference fit connection with the connecting bearing, a square positioning hole is formed in the positioning guide block and the positioning shaft along the direction of a central shaft of the main body, and a gap is formed between the square positioning hole and the outer wall of a workpiece;
the outer wall of the side part of the main body is provided with a mounting hole, and the cutting edge can move along the radial direction of the mounting hole and is fixed in the mounting hole through the hexagon socket head cap screw.
Preferably, the hollow inner wall of the main body is provided with a positioning groove located at one end of the mounting hole, and the connecting bearing is connected with the positioning groove in an interference fit mode through the outer diameter.
Preferably, a cutting quantity control block is arranged on the hollow inner wall of the main body close to the positioning groove, the cutting quantity control block is in a circular ring shape, the inner diameter of the cutting quantity control block is equal to the diameter length of a workpiece to be machined, and the end face of the mounting hole, connected with the main body, of the positioning mounting block is arranged in an open mode.
Preferably, the rotating shaft is connected with a driving device, and the driving device drives the main body to rotate by taking the rotating shaft as an axis, so that the cutting edge is driven to rotate at a high speed to generate cutting force.
Preferably, a locking groove is formed in the main body on one side of the mounting hole, a locking hole communicated with the mounting hole is formed in the wall of the locking groove, threads are formed in the inner wall of the locking hole, and a threaded rod of the hexagon socket head cap screw penetrates through the locking hole to be pressed against the cutting edge, so that the hexagon socket head cap screw is clamped between the hexagon socket head cap screw and the hole wall of the mounting hole.
Preferably, the number of the cutting edges is two, and the two cutting edges are symmetrically distributed in the side mounting hole of the main body by taking the central axis of the main body as an axis.
Preferably, the width of the gap is 0.08-0.12 mm.
Preferably, the connecting bearing is a ball bearing.
Preferably, the cutting edge is a 4-edge alloy blade.
The utility model has the beneficial effects that: the square workpiece enters the stressed rotating main body through the square positioning hole of the positioning guide block, the main body rotates to drive the cutting edge arranged on the side part of the main body to rotate, cutting force is generated, the outer part of the workpiece is cut into a round shape, and the square workpiece cutting device is suitable for places which need square parts to be processed into a round shape and cannot be realized by processing equipment; can process the machined part into circular outer walls with different diameters by adjusting the distance from the cutting edge of the cutting edge to the rotating center.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
labeled as: 1. a main body; 1-1. a rotating shaft; 1-2, cutting amount control block; 1-3, locking groove; 1-4. mounting holes; 1-5 positioning grooves; 1-6, locking holes; 2. connecting a bearing; 3. positioning a guide block; 3-1, positioning the shaft; 3-2, forming a square positioning hole; 4. a cutting edge; 5. and (4) an inner hexagon bolt.
Detailed Description
As shown in fig. 1-2, a square column milling round column tool comprises a main body 1, a connecting bearing 2, a positioning guide block 3, a cutting edge 4 and an inner hexagon bolt 5, wherein the main body 1 is hollow, and one end of the main body 1 is provided with a rotating shaft 1-1.
The rotating shaft 1-1 is connected with a driving device, and the driving device drives the main body 1 to rotate by taking the rotating shaft 1-1 as an axis, so that the cutting blade 4 is driven to rotate at a high speed to generate cutting force.
The other end of the main body 1 is provided with a positioning pore passage communicated with the hollow cavity of the main body, and the connecting bearing 2 is arranged at the other end in interference fit.
Wherein, the hollow inner wall of the main body 1 is provided with positioning grooves 1-5 positioned at one ends of 1-4 mounting holes, and the connecting bearing 2 is connected with the positioning grooves 1-5 through interference fit between the outer diameter and the positioning grooves.
The cutting amount control block 1-2 is arranged on the hollow inner wall, close to the positioning groove 1-5, of the main body 1, the cutting amount control block 1-2 is in a circular ring shape, the inner diameter of the cutting amount control block 1-2 is equal to the length of the diameter to be processed of a machined part, the end face, connected with the main body 1, of the positioning installation block of the installation hole 1-4 is arranged in an open mode, the square machined part can pass through the cutting amount control block 1-2 only after being processed into a cylinder with the required size, and the phenomenon of incomplete processing is avoided.
One end of the positioning guide block 3 is provided with a positioning shaft 3-1, the positioning shaft 3-1 is connected with the connecting bearing 2 in an interference fit manner, the connecting bearing 2 is provided with a ball bearing, and under the condition that the outer diameter follows the main body 1 to rotate, the inner diameter of the connecting bearing 2 can keep concentric and static relative to the outer diameter, so that the main body 1 can be ensured to rotate, and the positioning guide block 3 is static.
The positioning guide block 3 and the positioning shaft 3-1 are provided with square positioning holes 3-2 along the direction of the central axis of the main body 1, so that the square guide holes of the positioning guide block 3 and the inner diameter of the connecting bearing 2 can be arranged concentrically.
A gap is arranged between the square positioning hole 3-2 and the outer wall of the workpiece, and in the embodiment, the width of the gap is 0.08-0.12 mm.
The outer wall of the side part of the main body 1 is provided with mounting holes 1-4, the cutting edge 4 can move along the radial direction of the mounting holes 1-4, can cut cylindrical finished products with different sizes, and is fixed in the mounting holes 1-4 through the hexagon socket head cap screw 5.
Specifically, the main body 1 on one side of the mounting hole 1-4 is provided with a locking groove 1-3, the wall of the locking groove 1-3 is provided with a locking hole 1-6 communicated with the mounting hole 1-4, the inner wall of the locking hole 1-6 is provided with a thread, and the threaded rod of the hexagon socket head cap screw 5 penetrates through the locking hole 1-6 to press the cutting edge 4, so that the threaded rod is clamped between the hexagon socket head cap screw 5 and the wall of the mounting hole 1-4.
In a preferred embodiment, the cutting edges 4 are 4-edge alloy blades, the number of the cutting edges 4 is two, and the two cutting edges 4 are symmetrically distributed in the side mounting holes 1-4 of the main body 1 by taking the central axis of the main body 1 as an axis, so that the efficiency is improved.
As shown in fig. 1-2, before the machining, selecting a cutting quantity control block 1-2 and a main body 1 matched with the required cylinder size, unscrewing an inner hexagon bolt 5, adjusting the radial distance between a cutting edge 4 and the central axis of the main body 1 according to the required cylinder size, inserting the inner hexagon bolt 5 into a locking hole 1-6 to press the cutting edge 4 between the inner hexagon bolt 5 and the hole wall of a mounting hole 1-4, mounting a rotating shaft 1-1 of the main body 1 on a driving device (which can be a motor), rotating the main body 1 to drive the cutting edge 4 to generate cutting force, allowing a square workpiece to enter the main body 1 which is forced to rotate through a positioning guide hole of a positioning guide block 3, cutting the workpiece into a cylinder by the cutting edge 4, and allowing the machined part to pass through the cutting quantity control block 1-2 when the workpiece is cut into the cylinder with the required size, the square part machining device is suitable for places which need to be machined into a round shape and cannot be realized by machining equipment, and the square part machining device is novel in design structure, small in size and convenient to operate, can effectively reduce machining difficulty and improves production efficiency.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A square column milling circular column tool is characterized by comprising a main body, a connecting bearing, a positioning guide block, a cutting edge and an inner hexagon bolt, wherein the main body is arranged in a hollow mode, a rotating shaft is arranged at one end of the main body, a positioning hole channel communicated with the hollow cavity of the main body is formed in the other end of the main body, the connecting bearing is arranged at the end in an interference fit mode, a positioning shaft is arranged at one end of the positioning guide block and is in interference fit connection with the connecting bearing, a square positioning hole is formed in the positioning guide block and the positioning shaft along the direction of a central shaft of the main body, and a gap is formed between the square positioning hole and the outer wall of a workpiece;
the outer wall of the side part of the main body is provided with a mounting hole, and the cutting edge can move along the radial direction of the mounting hole and is fixed in the mounting hole through the hexagon socket head cap screw.
2. A square column milling tool according to claim 1, wherein the hollow inner wall of the main body is provided with a positioning groove at one end of the mounting hole, and the connecting bearing is connected with the positioning groove through an interference fit between the outer diameter of the connecting bearing and the positioning groove.
3. A square column milling round column tool according to claim 2, wherein the main body is provided with a cutting amount control block on the hollow inner wall near the positioning groove, the cutting amount control block is circular, the inner diameter of the cutting amount control block is equal to the diameter length of a workpiece to be machined, and the mounting hole and the end surface of the main body connected with the positioning mounting block are arranged in an open manner.
4. A square column milling tool according to claim 1, wherein the spindle is connected to a driving device, and the driving device drives the main body to rotate around the spindle, so as to drive the cutting edge to rotate at high speed to generate cutting force.
5. A square column milling and round column tool according to claim 1, wherein the main body on one side of the mounting hole is provided with a locking groove, the wall of the locking groove is provided with a locking hole communicated with the mounting hole, the inner wall of the locking hole is provided with a thread, and the threaded rod of the hexagon socket head cap screw passes through the locking hole and presses the cutting edge, so that the hexagon socket head cap screw is clamped between the hexagon socket head cap screw and the wall of the mounting hole.
6. A square column milling and round column tool according to claim 1, wherein the number of the cutting edges is two, and the two cutting edges are symmetrically distributed in the side mounting holes of the main body by taking the central axis of the main body as an axis.
7. A square column milling tool according to claim 1, wherein the gap has a width of 0.08-0.12 mm.
8. A square column milling tool according to claim 1, wherein the connecting bearing ball bearing.
9. A square column milling tool according to claim 1, wherein the cutting edge is a 4-edge alloy insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121827643.5U CN215468342U (en) | 2021-08-06 | 2021-08-06 | Square column milling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121827643.5U CN215468342U (en) | 2021-08-06 | 2021-08-06 | Square column milling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215468342U true CN215468342U (en) | 2022-01-11 |
Family
ID=79756483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121827643.5U Active CN215468342U (en) | 2021-08-06 | 2021-08-06 | Square column milling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215468342U (en) |
-
2021
- 2021-08-06 CN CN202121827643.5U patent/CN215468342U/en active Active
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