CN212577598U

CN212577598U - High stable connection formula milling cutter convenient to chip removal

Info

Publication number: CN212577598U
Application number: CN202021338022.6U
Authority: CN
Inventors: 曹杰
Original assignee: Emok Franken Precision Tools Suzhou Co ltd
Current assignee: Emok Franken Precision Tools Suzhou Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-02-23
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a high stable connection formula milling cutter convenient to chip removal, including connecting rod, first threaded rod and shell, the upper end of connecting rod is provided with the screw-drill body, the upper end that the screw-drill body was provided with the drill bit, the bottom of connecting rod is provided with first montant, the outside reservation of first montant has first spout, first spout symmetry is provided with six, the bottom of first montant is provided with the second montant, the outside reservation of second montant has the second spout, second spout symmetry is provided with six, the outside reservation of second montant has first screw hole. This high stable connection formula milling cutter convenient to chip removal, through the installation of the second slider in the fourth spout along the first spout sliding connection on the first montant, then rotate the sleeve along the third slider, the sleeve has realized the stable connection to milling cutter along first threaded rod threaded connection, and iron fillings have been realized the discharge to iron fillings along the line that the screw thread bored on one's body from inside to outside discharge.

Description

High stable connection formula milling cutter convenient to chip removal

Technical Field

The utility model relates to a milling cutter equipment technical field specifically is a high stable connection formula milling cutter convenient to chip removal.

Background

The milling cutter is a rotary cutter which is used for milling and provided with one or more cutter teeth, the cutter teeth sequentially and intermittently cut off the allowance of a workpiece during working, the milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting off the workpiece and the like on a milling machine, and the conventional milling cutter device is communicated with a drill bit easily blocked by scrap iron in the using process, so that the scrap iron is not convenient to discharge, the connection of the milling cutter is not stable enough, and the processed hole has larger error.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high stable connection formula milling cutter convenient to chip removal to solve the current milling cutter device that above-mentioned background art provided and be not convenient for arrange iron fillings and connect unstable problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high stable connection formula milling cutter convenient to chip removal, includes connecting rod, first threaded rod and shell, the upper end of connecting rod is provided with the thread and bores the body, the upper end that the thread bored the body is provided with the drill bit, the bottom of connecting rod is provided with first montant, the outside reservation of first montant has first spout, first spout symmetry is provided with six, the bottom of first montant is provided with the second montant, the outside reservation of second montant has the second spout, second spout symmetry is provided with six, the outside reservation of second montant has first screw hole.

Preferably, the inboard of first threaded rod is provided with the third spout, the inboard of third spout is provided with first slider, first slider symmetry is provided with six, the second spout is sliding connection with first slider.

Preferably, a third vertical rod is fixed at the bottom end of the first threaded rod, a second threaded hole is reserved in the outer side of the third vertical rod, a fixing screw is arranged on the inner side of the second threaded hole, the second threaded hole is in threaded connection with the fixing screw, and the first threaded hole is in threaded connection with the fixing screw.

Preferably, a fourth sliding groove is reserved on the inner side of the shell, a second sliding block is arranged on the inner side of the fourth sliding groove, and the second sliding block is in sliding connection with the first sliding groove.

Preferably, the bottom of shell is provided with the third slider, the outside of third slider is provided with the sleeve, the third slider is connected for rotating with the sleeve, telescopic inboard reservation has the screw thread spout, third spout and screw thread spout are threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that: this high stable connection formula milling cutter convenient to chip removal, through with the second spout on the second montant along the inboard third spout sliding connection of first threaded rod, then with the fixed screw along second screw hole threaded connection, the fixed screw pass from the second screw hole with first screw hole threaded connection, second slider in the fourth spout is along the first spout sliding connection installation on the first montant, then rotate the sleeve along the third slider, the sleeve is along first threaded rod threaded connection, the stable connection to milling cutter has been realized, the drill bit is when the pivoted, iron fillings are discharged from inside to outside along the line on the screw drill body, the discharge to iron fillings has been realized.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the unfolding structure of the present invention;

fig. 3 is a schematic view of the sectional structure of the housing of the present invention.

In the figure: 1. a connecting rod; 2. drilling a threaded drill body; 3. a drill bit; 4. a first vertical bar; 5. a first chute; 6. a second vertical bar; 7. a second chute; 8. a first threaded hole; 9. a first threaded rod; 10. a third chute; 11. a first slider; 12. a third vertical bar; 13. a second threaded hole; 14. fixing screws; 15. a housing; 16. a fourth chute; 17. a second slider; 18. a third slider; 19. a sleeve; 20. a threaded chute.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a high stable connection formula milling cutter convenient to chip removal, including connecting rod 1, first threaded rod 9 and shell 15, the upper end of connecting rod 1 is provided with the threaded drill body 2, the upper end of threaded drill body 2 is provided with drill bit 3, the bottom of connecting rod 1 is provided with first montant 4, the outside reservation of first montant 4 has

first spout

5, 5 symmetries of first spout are provided with six, the bottom of first montant 4 is provided with second montant 6, the outside reservation of second montant 6 has

second spout

7, 7 symmetries of second spout are provided with six, the outside reservation of second montant 6 has first screw hole 8.

Further, the inner side of the first threaded rod 9 is provided with a third sliding groove 10, the inner side of the third sliding groove 10 is provided with six first sliding blocks 11, the first sliding blocks 11 are symmetrically arranged, the second sliding grooves 7 are in sliding connection with the first sliding blocks 11, and the assembly of the second vertical rod 6 and the first threaded rod 9 is achieved.

Further, a third vertical rod 12 is fixed at the bottom end of the first threaded rod 9, a second threaded hole 13 is reserved in the outer side of the third vertical rod 12, a fixing screw 14 is arranged on the inner side of the second threaded hole 13, the second threaded hole 13 is in threaded connection with the fixing screw 14, the first threaded hole 8 is in threaded connection with the fixing screw 14, and the second vertical rod 6 is fixedly connected.

Further, a fourth sliding groove 16 is reserved on the inner side of the shell 15, a second sliding block 17 is arranged on the inner side of the fourth sliding groove 16, the second sliding block 17 is in sliding connection with the first sliding groove 5, and the first vertical rod 4 and the shell 15 are assembled.

Further, a third sliding block 18 is arranged at the bottom end of the shell 15, a sleeve 19 is arranged on the outer side of the third sliding block 18, the third sliding block 18 is rotatably connected with the sleeve 19, a threaded sliding groove 20 is reserved on the inner side of the sleeve 19, and the third sliding groove 10 is in threaded connection with the threaded sliding groove 20, so that the assembly of the first threaded rod 9 and the sleeve 19 is realized.

The working principle is as follows: with second spout 7 on the second montant 6 along the inboard third spout 10 sliding connection of first threaded rod 9, then with fixed screw 14 along second screw hole 13 threaded connection, fixed screw 14 passes from second screw hole 13 with 8 threaded connection of first screw hole, second slider 17 in the fourth spout 16 is along the installation of 5 sliding connection of first spout on first montant 4, then rotate sleeve 19 along third slider 18, sleeve 19 is along 9 threaded connection of first threaded rod, the stable connection to milling cutter has been realized, drill bit 3 is when the pivoted, iron fillings are discharged from inside to outside along the line on the screw drill body 2, the discharge to iron fillings has been realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high stable connection formula milling cutter convenient to chip removal, includes connecting rod (1), first threaded rod (9) and shell (15), its characterized in that: the upper end of connecting rod (1) is provided with threaded drill body (2), the upper end of threaded drill body (2) is provided with drill bit (3), the bottom of connecting rod (1) is provided with first montant (4), the outside reservation of first montant (4) has first spout (5), first spout (5) symmetry is provided with six, the bottom of first montant (4) is provided with second montant (6), the outside reservation of second montant (6) has second spout (7), second spout (7) symmetry is provided with six, the outside reservation of second montant (6) has first screw hole (8).

2. The milling cutter of claim 1, wherein the connecting portion comprises: the inboard of first threaded rod (9) is provided with third spout (10), the inboard of third spout (10) is provided with first slider (11), first slider (11) symmetry is provided with six, second spout (7) are sliding connection with first slider (11).

3. The milling cutter of claim 1, wherein the connecting portion comprises: the bottom mounting of first threaded rod (9) has third montant (12), the outside reservation of third montant (12) has second screw hole (13), the inboard of second screw hole (13) is provided with fixed screw (14), second screw hole (13) are threaded connection with fixed screw (14), first screw hole (8) are threaded connection with fixed screw (14).

4. The milling cutter of claim 1, wherein the connecting portion comprises: a fourth sliding groove (16) is reserved on the inner side of the shell (15), a second sliding block (17) is arranged on the inner side of the fourth sliding groove (16), and the second sliding block (17) is in sliding connection with the first sliding groove (5).

5. The milling cutter of claim 2, wherein the connecting portion is a cylindrical portion having a cylindrical shape and a cylindrical shape, and the cylindrical portion has a cylindrical shape: the bottom of shell (15) is provided with third slider (18), the outside of third slider (18) is provided with sleeve (19), third slider (18) are connected for rotating with sleeve (19), the inboard reservation of sleeve (19) has screw thread spout (20), third spout (10) are threaded connection with screw thread spout (20).