CN215091156U - Thread milling cutter with cooling structure for machining small-diameter threaded hole - Google Patents
Thread milling cutter with cooling structure for machining small-diameter threaded hole Download PDFInfo
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- CN215091156U CN215091156U CN202121617358.0U CN202121617358U CN215091156U CN 215091156 U CN215091156 U CN 215091156U CN 202121617358 U CN202121617358 U CN 202121617358U CN 215091156 U CN215091156 U CN 215091156U
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Abstract
The utility model discloses a path thread milling cutter is used in screw hole processing with cooling structure, including the blade holder, be provided with the booster in the blade holder cavity, booster top fixedly connected with inlet tube, booster bottom fixedly connected with intubate, blade holder external diameter below threaded connection has fixation nut, fixation nut internal diameter below fixedly connected with spacing ring, the blade holder bottom is provided with the cutter body, fixedly connected with cooling tube in the cutter body cavity, cutter body external diameter middle part threaded connection has the steadying plate, four equal fixed connection in the one end of spring of direction all around in steadying plate bottom, the equal fixed connection in the top of magnetic sheet of the other end of spring. The utility model discloses in, keep off and collect the milling cutter processing effect and the security that has improved to iron fillings through being provided with the magnetic plate, be provided with condensing equipment simultaneously and improved milling cutter's life, be worth wideling popularize.
Description
Technical Field
The utility model relates to a milling cutter field especially relates to a path screw hole processing is with thread milling cutter with cooling structure.
Background
The traditional thread processing method mainly adopts a threading tool to turn threads or adopts a screw tap and a die to carry out manual tapping and threading, along with the development of numerical control processing technology, particularly the appearance of a three-axis linkage numerical control processing system, a more advanced thread processing mode, namely the numerical control milling of the threads is realized, the thread milling processing has great advantages in processing precision and processing efficiency compared with the traditional thread processing mode, and is not limited by a thread structure and a thread turning direction during processing, for example, a thread milling cutter can process a plurality of internal threads and external threads with different turning directions, for the threads which are not allowed to have a transition buckle or a tool withdrawal groove structure, the traditional turning method or the screw tap and the die are difficult to process, but the numerical control milling is very easy to realize, in addition, the durability of the thread milling cutter is ten times or even tens of times of the screw tap, and in the process of numerical control milling threads, the adjustment of the diameter size of the thread is very convenient, which is difficult to be realized by adopting a screw tap and a die, and due to the advantages of thread milling, the milling process is widely adopted in the mass thread production in the developed countries at present.
Current thread milling cutter produces a large amount of garrulous iron fillings when carrying out the mould processing man-hour easily, because milling cutter adds the high-speed rotation of man-hour, the garrulous iron fillings splash everywhere and cause danger and be difficult for cleaning, milling cutter and the high-speed friction of mould produce a large amount of heats moreover and need in time cool off, otherwise high temperature can make the incision warp or reduce tool bit life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a thread milling cutter with a cooling structure for processing small-diameter threaded holes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a thread milling cutter with a cooling structure for processing a small-diameter threaded hole comprises a cutter holder, wherein a supercharger is arranged in a cavity of the cutter holder, the top end of the supercharger is fixedly connected with a water inlet pipe, the bottom end of the supercharger is fixedly connected with an insertion pipe, a fixed nut is connected with the lower part of the outer diameter of the cutter holder in a threaded manner, a limit ring is fixedly connected with the lower part of the inner diameter of the fixed nut, a cutter body is arranged at the bottom end of the cutter holder, a cooling pipe is fixedly connected in the cavity of the cutter body, a stabilizing plate is connected in the middle of the outer diameter of the cutter body in a threaded manner, the bottom end of the stabilizing plate is fixedly connected with one end of the spring in the front, back, left and right directions, the other end of the spring is fixedly connected with the top end of the magnetic plate, the cutter body external diameter below is provided with a plurality of apopores, the blade holder bottom is provided with a plurality of draw-in grooves, the position fixedly connected with a plurality of fixture blocks of cutter body top corresponding draw-in groove.
As a further description of the above technical solution:
the outer diameter of the insertion pipe is fixedly connected with a waterproof rubber ring.
As a further description of the above technical solution:
the bottom end of the cooling pipe is fixedly connected with the water inlet end of the branch pipe, and the water outlet end of the branch pipe and the water outlet holes are arranged in a one-to-one correspondence mode.
As a further description of the above technical solution:
and a plurality of milling cutter heads are uniformly arranged below the outer diameter of the cutter body and corresponding to the water outlet holes.
As a further description of the above technical solution:
the cutter body is made of high-speed steel.
As a further description of the above technical solution:
the cutter body is connected with the magnetic plate in a sliding mode.
As a further description of the above technical solution:
the outer diameter of the cutter body corresponds to the lower part of the middle part of the magnetic plate, and a support ring is in threaded connection with the lower part of the middle part of the magnetic plate.
As a further description of the above technical solution:
and the inner walls of the left end and the right end of the magnetic plate are fixedly connected with iron attracting sheets.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, at first will rotate the steadying plate and fix to a certain position, thread milling cutter high-speed rotation carries out thread machining to the aperture, adds a large amount of pieces that produce and can be blocked by the magnetic sheet and prevent that the piece from splashing and causing danger man-hour, and the piece that attracts iron simultaneously can adsorb the piece, has made things convenient for the piece clearance, prevents that the piece from piling up and causing the influence to milling cutter processing.
2. The utility model discloses in, milling cutter adds man-hour, and the case inlet tube pours into the cooling water into, and the cooling water sprays to the outside through condenser pipe and takeover after passing through the booster pressure boost, and tool bit and mould that can be in time cool down, have improved the quality of processing product and the life of tool bit, are worth wideling popularize.
Drawings
Fig. 1 is an internal structure view of a thread milling cutter for machining a small-diameter threaded hole, which has a cooling structure according to the present invention;
fig. 2 is a perspective view of a thread milling cutter for machining a small-diameter threaded hole with a cooling structure according to the present invention;
fig. 3 is a partial schematic structural view of a thread milling cutter with a cooling structure for machining a small-diameter threaded hole provided by the utility model.
Illustration of the drawings:
1. a tool apron; 2. a water inlet pipe; 3. fixing a nut; 4. a cutter body; 5. a spring; 6. a magnetic plate; 7. a milling head; 8. a magnet sheet; 9. a support ring; 10. a stabilizing plate; 11. a limiting ring; 12. a cooling tube; 13. A supercharger; 14. a connection pipe is connected; 15. a card slot; 16. inserting a tube; 17. a waterproof rubber ring; 18. a water outlet hole; 19. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a thread milling cutter with a cooling structure for processing small-diameter threaded holes comprises a cutter holder 1, a supercharger 13 is arranged in a cavity of the cutter holder 1, a water inlet pipe 2 is fixedly connected to the top end of the supercharger 13, an insertion pipe 16 is fixedly connected to the bottom end of the supercharger 13, a fixing nut 3 is in threaded connection with the lower portion of the outer diameter of the cutter holder 1, the relative position of the cutter holder 1 and a cutter body 4 is fixed through the fixing nut 3, a limiting ring 11 is fixedly connected to the lower portion of the inner diameter of the fixing nut 3 to prevent the cutter body 4 from falling off, the cutter body 4 is arranged at the bottom end of the cutter body 1, a cooling pipe 12 is fixedly connected in the cavity of the cutter body 4, a stabilizing plate 10 is in threaded connection with the middle portion of the outer diameter of the cutter body 4 to enhance the stability of the magnetic plate 6 during rotation, the bottom end of the stabilizing plate 10 is fixedly connected to one end of a spring 5 in all directions, the spring 5 generates vibration to buffer the magnetic plate 6 during the operation of the milling cutter, a plurality of apopores 18 are arranged below the outer diameter of the cutter body 4, a plurality of clamping grooves 15 are arranged at the bottom end of the cutter holder 1, a plurality of clamping blocks 19 are fixedly connected at the positions, corresponding to the clamping grooves 15, of the top end of the cutter body 4, and the stability of the cutter body 4 is improved by clamping the clamping grooves 15 and the clamping blocks 19.
16 external diameter fixedly connected with waterproof rubber of intubate circle 17, prevent that cutter body 4 from leaking, 12 bottom fixed connection of cooling tube is at the 14 end of intaking of takeover, 14 play water ends of takeover and 18 one-to-one settings of apopore, the below that corresponds apopore 18 below 4 external diameters of cutter body evenly is provided with a plurality of milling cutter heads 7, the multiunit tool bit improves machining efficiency, cutter body 4 material is high-speed steel, promote cutter body 4 intensity, cutter body 4 and 6 sliding connection of magnetic sheet, the middle part below threaded connection that the 4 external diameters of cutter body correspond magnetic sheet 6 has support ring 9, prevent that magnetic sheet 6 from weighing down, the equal fixedly connected with of both ends inner wall attracts iron sheet 8 about magnetic sheet 6.
The working principle is as follows: at first, it fixes to a certain position to rotate stabilizer plate 10, thread milling cutter high-speed rotation carries out thread machining to the aperture, a large amount of pieces that produce during processing can be blocked by magnetic plate 6 and prevent that the piece from splashing and causing danger, it can adsorb the piece to inhale iron sheet 8 simultaneously, only need after the processing to clear up magnetic plate 6 can, milling cutter adds man-hour, pour into the cooling water into inlet tube 2, the cooling water sprays to the outside through cooling tube 12 and takeover 14 after passing through the booster 13 pressure boost, tool bit and mould that can be in time cool down.
Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a small diameter screw hole processing is with thread milling cutter with cooling structure, includes blade holder (1), its characterized in that: a supercharger (13) is arranged in a cavity of the tool apron (1), a water inlet pipe (2) is fixedly connected to the top end of the supercharger (13), an insertion pipe (16) is fixedly connected to the bottom end of the supercharger (13), a fixing nut (3) is in threaded connection with the lower portion of the outer diameter of the tool apron (1), a limiting ring (11) is fixedly connected to the lower portion of the inner diameter of the fixing nut (3), a tool body (4) is arranged at the bottom end of the tool apron (1), a cooling pipe (12) is fixedly connected to the cavity of the tool body (4), a stabilizing plate (10) is in threaded connection with the middle portion of the outer diameter of the tool body (4), the bottom end of the stabilizing plate (10) is fixedly connected to one end of a spring (5) in all directions, the other end of the spring (5) is fixedly connected to the top end of a magnetic plate (6), and a plurality of water outlet holes (18) are formed in the lower portion of the outer diameter of the tool body (4), the bottom end of the tool apron (1) is provided with a plurality of clamping grooves (15), and the top end of the tool body (4) is fixedly connected with a plurality of clamping blocks (19) corresponding to the clamping grooves (15).
2. A thread milling cutter for machining a small-diameter threaded hole having a cooling structure according to claim 1, wherein: the outer diameter of the insertion pipe (16) is fixedly connected with a waterproof rubber ring (17).
3. A thread milling cutter for machining a small-diameter threaded hole having a cooling structure according to claim 1, wherein: the bottom end of the cooling pipe (12) is fixedly connected to the water inlet end of the adapter pipe (14), and the water outlet end of the adapter pipe (14) and the water outlet holes (18) are arranged in a one-to-one correspondence mode.
4. A thread milling cutter for machining a small-diameter threaded hole having a cooling structure according to claim 1, wherein: a plurality of milling cutter heads (7) are uniformly arranged below the outer diameter of the cutter body (4) and below the corresponding water outlet holes (18).
5. A thread milling cutter for machining a small-diameter threaded hole having a cooling structure according to claim 1, wherein: the cutter body (4) is made of high-speed steel.
6. A thread milling cutter for machining a small-diameter threaded hole having a cooling structure according to claim 1, wherein: the cutter body (4) is connected with the magnetic plate (6) in a sliding mode.
7. A thread milling cutter for machining a small-diameter threaded hole having a cooling structure according to claim 1, wherein: the outer diameter of the cutter body (4) corresponds to the lower part of the middle part of the magnetic plate (6) and is in threaded connection with a support ring (9).
8. A thread milling cutter for machining a small-diameter threaded hole having a cooling structure according to claim 1, wherein: and the inner walls of the left end and the right end of the magnetic plate (6) are fixedly connected with iron attracting sheets (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121617358.0U CN215091156U (en) | 2021-07-16 | 2021-07-16 | Thread milling cutter with cooling structure for machining small-diameter threaded hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121617358.0U CN215091156U (en) | 2021-07-16 | 2021-07-16 | Thread milling cutter with cooling structure for machining small-diameter threaded hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215091156U true CN215091156U (en) | 2021-12-10 |
Family
ID=79321089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121617358.0U Active CN215091156U (en) | 2021-07-16 | 2021-07-16 | Thread milling cutter with cooling structure for machining small-diameter threaded hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215091156U (en) |
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2021
- 2021-07-16 CN CN202121617358.0U patent/CN215091156U/en active Active
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