CN219852300U

CN219852300U - Whirl milling cutter dish

Info

Publication number: CN219852300U
Application number: CN202320701345.4U
Authority: CN
Inventors: 王建明; 马弘扬
Original assignee: Nanjing Aipinge Precision Machinery Co ltd
Current assignee: Nanjing Aipinge Precision Machinery Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-10-20
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a cyclone milling cutter disc, which comprises a cutter disc main body, wherein hexagonal grooves are formed in the inner wall of the cutter disc main body, blades are arranged at the tops of the inner walls of the hexagonal grooves, blade holes are formed in the tops of the hexagonal grooves and the blades in a penetrating mode, screw rods are connected in the blade holes in a penetrating mode in a threaded mode, second cutter heads are fixedly connected to the inner sides of the blades, first cutter heads are fixedly connected to the outer sides of the blades, uniformly distributed fixing grooves are formed in the inner diameter of the cutter disc main body, fixing blocks are arranged at the tops of the fixing grooves, and fixing holes are formed in the fixing grooves and the tops of the fixing blocks in a penetrating mode. In the utility model, firstly, a workpiece is placed in a cutter head opening, a cutter blade encloses a ring shape, the workpiece is cut, a fixed block is placed above the cutter blade, a double-head screw rod penetrates through the cutter blade, a nut is contracted and fixed, the cutter blade is prevented from displacing, the track is not uniform during cutting, and the cutting precision is effectively improved.

Description

Whirl milling cutter dish

Technical Field

The utility model relates to the field of milling cutters, in particular to a cyclone milling cutter.

Background

In the process of using the whirling milling cutter disc, the whirling milling cutter disc is widely used for carrying out thread processing on various workpieces, the whirling milling is a high-speed thread milling device matched with a common lathe, and a hard alloy forming cutter arranged on the high-speed rotary cutter disc is used for milling threads from the workpieces.

At present, a whirling milling cutter disc is needed to process a workpiece in the use process of the whirling milling cutter disc so as to facilitate the cutting of threads, but when the workpiece is cut by the traditional whirling milling cutter disc, a blade is loose, so that the processing precision is not high, the processing track is uneven, the precision of a screw rod is low, and inconvenience is brought.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a cyclone milling cutter disc.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a whirl milling cutter dish, includes the blade disc main part, blade disc main part inner wall is provided with the hexagonal recess, hexagonal recess inner wall top all is provided with the blade, hexagonal recess and blade top all run through and are provided with the blade hole, all run through and threaded connection has the screw rod in the blade hole, the inboard equal fixedly connected with second tool bit of blade, the equal fixedly connected with first tool bit in the blade outside, blade disc main part internal diameter is provided with evenly distributed's fixed slot, the fixed slot top all is provided with the fixed block, the fixed slot all runs through with the fixed block top and is provided with the fixed orifices, all run through and threaded connection has the double-end screw rod in the fixed orifices, blade disc main part bottom central point puts the department and runs through and be provided with the blade disc mouth.

As a further description of the above technical solution:

and a fixed block is arranged on the outer side of the top of the blade.

As a further description of the above technical solution:

and a cutter head opening penetrates through the center of the cutter head step.

As a further description of the above technical solution:

the outer side of the top of the cutterhead main body penetrates through and is provided with second connecting holes which are uniformly distributed.

As a further description of the above technical solution:

the outside of cutterhead main part top runs through and is provided with three first connecting hole.

As a further description of the above technical solution:

the top of the outer diameter of the double-end screw is in threaded connection with a first nut.

As a further description of the above technical solution:

and the bottom of the outer diameter of the double-end screw is in threaded connection with a second nut.

As a further description of the above technical solution:

the bottom of the double-end screw rod penetrates through and is in threaded connection with the cutter head main body.

The utility model has the following beneficial effects:

in the utility model, firstly, a workpiece is placed in a cutter head opening, a cutter blade encloses a ring shape, the workpiece is cut, a fixed block is placed above the cutter blade, a double-head screw rod penetrates through the cutter blade, a nut is contracted and fixed, the cutter blade is prevented from displacing, the track is not uniform during cutting, and the cutting precision is effectively improved.

Drawings

FIG. 1 is an exploded view of a whirling cutter disc according to the present utility model;

FIG. 2 is an elevation view of a whirling cutter disc according to the present utility model;

fig. 3 is a top view of a whirling cutter disc according to the present utility model.

Legend description:

1. a cutterhead main body; 2. a fixing groove; 3. a fixed block; 4. a fixing hole; 5. a first nut; 6. a double-ended screw; 7. a blade hole; 8. a screw; 9. a first cutter head; 10. a blade; 11. a second cutter head; 12. hexagonal grooves; 13. a first connection hole; 14. a second connection hole; 15. a cutter head opening; 16. a cutter step; 17. and a second nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a whirl milling cutter dish, including cutter disc main part 1, cutter disc main part 1 inner wall is provided with hexagonal recess 12, hexagonal recess 12 inner wall top all is provided with blade 10, hexagonal recess 12 all runs through with blade 10 top and is provided with blade hole 7, all run through in the blade hole 7 and threaded connection has screw rod 8, the inboard equal fixedly connected with second tool bit 11 of blade 10, the equal fixedly connected with first tool bit 9 in blade 10 outside, cutter disc main part 1 internal diameter is provided with evenly distributed's fixed slot 2, fixed slot 2 top all is provided with fixed block 3, fixed slot 2 all runs through with fixed block 3 top and is provided with fixed orifices 4, all run through in the fixed orifices 4 and threaded connection has double-end screw rod 6, cutter disc main part 1 bottom central point puts into cutter disc mouth 15 with the work piece that needs to be processed earlier, inwards pushing of a bit, cut the processing when blade 10, set up hexagonal recess 12 in cutter disc main part 1, six cutter bit 1 have been placed respectively on hexagonal recess 12 and have been changed into evenly by a cutter head 8 and have been changed into 9 when the cutter disc main part is just 10 and the same, the cutter disc 8 has been changed into the screw rod 8, the cutter disc main part is broken by a pair, the cutter disc 8 has been changed into the cutter disc main part by 8.

The cutter head is characterized in that a fixing block 3 is arranged on the outer side of the top of the cutter blade 10, a cutter head opening 15 is formed in the center of the cutter head step 16, second connecting holes 14 which are evenly distributed are formed in the outer side of the top of the cutter head body 1 in a penetrating mode, three first connecting holes 13 are formed in the outer side of the top of the cutter head body 1 in a penetrating mode, first nuts 5 are connected to the tops of the outer diameters of the double-headed screws 6 in a threaded mode, second nuts 17 are connected to the bottoms of the outer diameters of the double-headed screws 6 in a threaded mode, the fixing block 3 is arranged above each cutter head 10 in a penetrating mode in a threaded mode, the fixing block 3 is placed in the fixing groove 2, the double-headed screws 6 are fixed, the cutter head 10 is fixed through shrinkage of the first nuts 5 and the second nuts 17, displacement is prevented, the second connecting holes 14 and the first connecting holes 13 are formed in the upper face of the cutter head body 1 respectively, and holes with different sizes are convenient to install.

Working principle: when the whirling milling cutter disc is used, a workpiece to be processed is firstly placed in a cutter disc opening 15, one point is pushed inwards, cutting processing is carried out when the workpiece passes through the cutter blades 10, six cutter blades 10 which are identical in size and uniformly placed are respectively placed on the hexagonal grooves 12 in the cutter disc main body 1, a circle is formed in the cutter disc main body 1, the cutter blades 10 are fixed by a screw rod 8, a second cutter head 11 and a first cutter head 9 are respectively arranged on the screw rod 8, when one cutter head 9 is damaged, the cutter blades 10 can be adjusted through the screw rod 8 and changed into the other cutter head, a fixed block 3 is respectively placed above each cutter blade 10, the fixed block 3 is placed in a fixed groove 2, the double-head screw rod 6 is fixed, the cutter blades 10 are fixed by shrinking the first screw cap 5 and the second screw cap 17, displacement is prevented, a second connecting hole 14 and a first connecting hole 13 are respectively arranged on the cutter disc main body 1, and the holes with different sizes are respectively formed, so that the whirling milling cutter disc is convenient to install.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Whirling milling cutter dish, including blade disc main part (1), its characterized in that: the novel cutter head comprises a cutter head body (1), wherein a hexagonal groove (12) is formed in the inner wall of the cutter head body (1), blades (10) are arranged at the tops of the inner walls of the hexagonal groove (12), blade holes (7) are formed in the tops of the hexagonal groove (12) and the blades (10), screws (8) are formed in the blade holes (7) in a penetrating mode in a threaded mode, second cutter heads (11) are fixedly connected to the inner sides of the blades (10), first cutter heads (9) are fixedly connected to the outer sides of the blades (10), evenly distributed fixing grooves (2) are formed in the inner diameter of the cutter head body (1), fixing blocks (3) are arranged at the tops of the fixing grooves (2) and the tops of the fixing blocks (3), double-headed screws (6) are formed in the fixing holes (4) in a penetrating mode, cutter head steps (16) are fixedly connected to the bottom center positions of the cutter head body (1), and cutter head openings (15) are formed in the center positions of the bottom of the cutter head body.

2. A whirling cutter disc according to claim 1, wherein: the outer side of the top of the blade (10) is provided with a fixed block (3).

3. A whirling cutter disc according to claim 1, wherein: the center of the cutter step (16) is penetrated and provided with a cutter opening (15).

4. A whirling cutter disc according to claim 1, wherein: the outer side of the top of the cutterhead main body (1) is penetrated and provided with second connecting holes (14) which are uniformly distributed.

5. A whirling cutter disc according to claim 1, wherein: the outer side of the top of the cutterhead main body (1) is penetrated and provided with three first connecting holes (13).

6. A whirling cutter disc according to claim 1, wherein: the top of the outer diameter of the double-end screw rod (6) is in threaded connection with a first nut (5).

7. A whirling cutter disc according to claim 1, wherein: the outer diameter bottom of the double-end screw rod (6) is in threaded connection with a second nut (17).

8. A whirling cutter disc according to claim 1, wherein: the bottom of the double-end screw rod (6) penetrates through and is in threaded connection with the cutter head main body (1).