CN217775689U

CN217775689U - Corn milling cutter bar

Info

Publication number: CN217775689U
Application number: CN202222133394.0U
Authority: CN
Inventors: 伍先保
Original assignee: Changzhou Zhifan Precision Tools Co ltd
Current assignee: Changzhou Zhifan Precision Tools Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-11-11
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a maize milling cutter pole, the electric iron comprises a pole body, two flat grooves have all been seted up to body of rod one end both sides, the body of rod is kept away from the one end of two flat grooves and is seted up spiral chip groove, the one end that the body of rod is close to spiral chip groove is provided with blade draw-in groove, the inside sawtooth blade that is provided with of blade draw-in groove, the body of rod is kept away from the one end of two flat grooves and has been seted up the apex hole. The utility model discloses an unique spiral chip groove has been seted up in the cutter arbor outside, the chip removal performance of cutter arbor has been strengthened greatly, the effectual vibration that reduces the cutter, and install fifteen sawtooth blades that are the spiral design that varies, and the blade is handled through special cell type, the cockscomb structure has been made, through using the blade overlap joint, the cutting force optimization is obvious, be applicable to bigger depth of cut, and higher feeding, be convenient for better be applicable to the high rotational speed, high feeding, wait violence processing, the machining efficiency of product has been promoted.

Description

Corn milling cutter bar

Technical Field

The utility model belongs to the technical direction of maize processing equipment accessories, concretely relates to maize milling cutter pole.

Background

A milling cutter is a rotating tool with one or more cutter teeth for milling.

The conventional rough corn milling cutter bar in the market, such as the AP1135/AP1604 cutter bar, has slow rough cutting efficiency and weak milling force when in use. And the blade is not specially processed, so that the rough cutting consumption is small, the efficiency is low, and the cutter is shaken when the cutting consumption is large, which is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a maize milling cutter pole, includes the body of rod, two flat grooves have all been seted up to body of rod one end both sides, the body of rod is kept away from the one end of two flat grooves and has been seted up spiral chip groove, the one end that the body of rod is close to spiral chip groove is provided with the blade draw-in groove, the inside sawtooth blade that is provided with of blade draw-in groove, the body of rod is kept away from the one end of two flat grooves and has been seted up the apex hole, the body of rod is kept away from the one end in apex hole and has been seted up apex locating hole, the inside center department of the body of rod has seted up interior cold through hole.

The utility model discloses explain further, the cold water groove in having seted up inside the spiral chip groove, interior cold through hole and interior cold water groove switch-on through having special interior cold design by the way on the body of rod, when increasing blade life, also increased the stability ability that the body of rod used.

The utility model discloses explain further, sawtooth blade is provided with fifteen, fifteen sawtooth blade and blade draw-in groove one-to-one, and fifteen sawtooth blade non-uniform distribution, sawtooth blade is provided with nine teeth, and every three sawtooth blade is located same annular path and is a set of among the fifteen sawtooth blade, is provided with five groups altogether on the body of rod, and is crisscross the setting between the adjacent two sets of sawtooth blade.

The utility model discloses explain further, threaded connection groove has been seted up to top locating hole inner wall, is convenient for connect with outside water-cooled tube.

The utility model discloses explain further, the spiral chip groove is provided with a plurality of, and a plurality of the spiral chip groove is annular evenly distributed, through seting up unique spiral chip groove to and the design of spiral that varies, has strengthened the chip removal performance of cutter arbor, the effectual vibration that reduces the cutter.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

the utility model discloses an unique spiral chip groove has been seted up in the cutter arbor outside, the chip removal performance of cutter arbor has been strengthened greatly, the effectual vibration that reduces the cutter, and install fifteen sawtooth blades that are the spiral design that varies, and the blade is handled through special cell type, the cockscomb structure has been made, through using the blade overlap joint, the cutting force optimization is obvious, be applicable to bigger depth of cut, and higher feeding, be convenient for better be applicable to the high rotational speed, high feeding, wait violence processing, the machining efficiency of product has been promoted.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a perspective view of the present invention;

fig. 3 is a schematic structural view of the inner cooling through hole of the present invention.

In the figure: 1. a rod body; 2. a flat groove; 3. a spiral chip groove; 4. a blade clamping groove; 5. a serrated blade; 6. an internal cold water tank; 7. teeth; 8. a tip hole; 9. positioning a tip hole; 10. connecting grooves by screw threads; 11. and an inner-cooling straight-through hole.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and 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 maize milling cutter pole, includes the body of rod 1, and two flat grooves 2 have all been seted up to 1 one end both sides of the body of rod, and the body of rod 1 keeps away from the one end of two flat grooves 2 and has seted up spiral chip groove 3, and spiral chip groove 3 is provided with a plurality of, and a plurality of spiral chip groove 3 is annular evenly distributed, through having seted up unique spiral chip groove 3 to and fifteen serrated blade 5 is the design of spiral that varies, has strengthened the chip removal performance of cutter pole, the effectual vibration that reduces the cutter.

As shown in fig. 2, a blade clamping groove 4 is formed in one end, close to the spiral chip discharge groove 3, of the rod body 1, a serrated blade 5 is arranged inside the blade clamping groove 4, fifteen serrated blades 5 are arranged on the serrated blade 5, the fifteen serrated blades 5 correspond to the blade clamping groove 4 one by one, the fifteen serrated blades 5 are non-uniformly distributed, the serrated blade 5 is provided with nine teeth 7, every three serrated blades 5 in the fifteen serrated blades 5 are located on the same annular path and form a group, five groups are arranged on the rod body 1, and two adjacent groups of serrated blades 5 are arranged in a staggered manner.

The one end of the body of rod 1 keeping away from two flat grooves 2 has seted up apex hole 8, and the one end of the body of rod 1 keeping away from apex hole 8 has seted up apex locating hole 9, and threaded connection groove 10 has been seted up to apex locating hole 9 inner wall, is convenient for connect with outside water-cooled tube.

As shown in fig. 3, an inner cooling through hole 11 is formed in the center of the interior of the rod body 1, an inner cooling water groove 6 is formed in the spiral chip groove 3, the inner cooling through hole 11 is communicated with the inner cooling water groove 6, and the special inner cooling design is attached to the rod body 1, so that the service life of the blade is prolonged, and meanwhile, the use stability of the rod body 1 is improved.

When the corn milling cutter is used specifically, the corn is milled through the sawtooth blades 5 on the spiral chip grooves 3, chips are removed through the spiral chip grooves 3, meanwhile, the external water cooling pipe is communicated with the tip positioning hole 9, cooling water is introduced into the internal cooling straight-through hole 11 and is discharged from the internal cooling water tank 6, and the milling cutter is cooled.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and 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.

Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalent substitutions may be made to some of the features of the embodiments without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a maize milling cutter pole, includes the body of rod (1), its characterized in that: two flat grooves (2) have all been seted up to body of rod (1) one end both sides, spiral chip groove (3) have been seted up to the one end that two flat grooves (2) were kept away from to the body of rod (1), the one end that the body of rod (1) is close to spiral chip groove (3) is provided with blade draw-in groove (4), blade draw-in groove (4) inside is provided with serrated knife piece (5), apex hole (8) have been seted up to the one end that two flat grooves (2) were kept away from to the body of rod (1), apex locating hole (9) have been seted up to the one end that apex hole (8) were kept away from to the body of rod (1), interior cold through hole (11) have been seted up to body of rod (1) inside center department.

2. The corn milling cutter arbor of claim 1, wherein: an inner cold water groove (6) is formed in the spiral chip groove (3), and the inner cold straight through hole (11) is communicated with the inner cold water groove (6).

3. The corn milling cutter arbor of claim 1, wherein: fifteen sawtooth blades (5) are arranged, fifteen sawtooth blades (5) correspond to blade clamping grooves (4) one by one, fifteen sawtooth blades (5) are distributed non-uniformly, and the sawtooth blades (5) are provided with nine teeth (7).

4. The corn milling cutter arbor of claim 1, wherein: the inner wall of the tip positioning hole (9) is provided with a threaded connecting groove (10).

5. A corn milling cutter arbor as defined in claim 1 or claim 2, in which: spiral chip groove (3) are provided with a plurality of, and a plurality of spiral chip groove (3) are annular evenly distributed.