CN221210026U

CN221210026U - Multi-cutter-head cutter head

Info

Publication number: CN221210026U
Application number: CN202323236230.1U
Authority: CN
Inventors: 齐建保; 齐鑫杭
Original assignee: Qingdao Baohang Machinery Co ltd
Current assignee: Qingdao Baohang Machinery Co ltd
Priority date: 2023-11-29
Filing date: 2023-11-29
Publication date: 2024-06-25
Anticipated expiration: 2033-11-29

Abstract

The utility model discloses a multi-cutter-head cutter head, which relates to the technical field of machining and comprises a cutter head, wherein a first cutter is arranged on one side of the cutter head, and a second cutter and a third cutter are respectively arranged on two sides of the cutter head, which are positioned on the first cutter; the first cutter is provided with a first cutter bar, and a first cutter head is arranged on the first cutter bar; the second cutter is provided with a second cutter bar, and a second cutter head is arranged on the second cutter bar; the third cutter is provided with a third cutter bar, and a third cutter head is arranged on the third cutter bar; the second cutter head and the third cutter head are equal in height and are higher than the first cutter head; the distance between the second tool bit and the third tool bit is larger than the distance between the outer circle of the pipe fitting and the outer circle of the rotating shaft, and the first tool, the second tool and the third tool are integrally arranged on the same cutter head, so that the processing flow of the end part of the workpiece such as a pipe shaft is simplified, the replacement and installation of each tool are omitted, and the processing efficiency is improved.

Description

Multi-cutter-head cutter head

Technical Field

The utility model relates to the technical field of machining, in particular to a multi-cutter-head cutter head.

Background

In the textile machinery industry, there are workpieces called as cloth guide rollers shown in fig. 1, wherein the cloth guide rollers are provided with pipe fittings, two ends of each pipe fitting are provided with rotary posts, the first processing surface and the second processing surface of each end part need to be milled before the cloth guide rollers are installed on a spinning machine, and meanwhile, a central hole is formed in the central position of each rotary post.

The existing processing of the first processing surface, the second processing surface and the center hole requires that a worker firstly fixes one end of the cloth guide roller on a lathe and then processes the cloth guide roller by using different cutters, but in the processing process, each part is required to be provided with a different cutter and the directions of the cutters are changed by rotating the cutter rest, thus the processing is very labor-consuming and time-consuming, and the processing efficiency is low.

Therefore, a multi-cutter head cutter disc is needed to improve the processing efficiency of the cloth guide roller and avoid the inconvenience caused by repeated installation and direction change of each cutter.

Disclosure of utility model

The utility model provides a multi-cutter head for solving the problems that when the end part of a cloth guide roller is processed in the prior art, each cutter needs to be installed and changed directions one by one for a plurality of times, so that the processing efficiency of the end part is low and the flow is complicated.

The technical aim of the utility model is realized by the following technical scheme:

The multi-cutter-head cutter head comprises a cutter head, wherein a first cutter is arranged on one side of the cutter head, and a second cutter and a third cutter are respectively arranged on two sides of the cutter head, which are positioned on the first cutter;

The first cutter is provided with a first cutter bar, and a first cutter head is arranged on the first cutter bar;

The second cutter is provided with a second cutter bar, and a second cutter head is arranged on the second cutter bar;

the third cutter is provided with a third cutter bar, and a third cutter head is arranged on the third cutter bar;

The second cutter head and the third cutter head are equal in height and are higher than the first cutter head;

The distance between the second tool bit and the third tool bit is larger than the distance between the outer circle of the pipe fitting and the outer circle of the rotating shaft.

Further, one end of the cutterhead is provided with a fixing part.

Further, the second tool bit and the third tool bit extend outwards and are arranged in a V shape.

Further, the first, second and third tool bits are collinear.

Further, one of the second cutter bar and the third cutter bar is of an integral structure with the cutter head.

Further, the second cutter bar and the third cutter bar are respectively provided with a pressing piece.

Further, the first cutter bar and the second cutter bar, and/or the first cutter bar and the third cutter bar are detachably mounted with the cutter head.

In summary, the beneficial technical effects of the utility model are as follows:

(1) The cutter head is utilized to integrate the first cutter, the second cutter and the third cutter, so that the processing efficiency of the end part of the cloth guide roller is improved, and the problem that when the first processing surface, the second processing surface and the center hole are processed, different cutters are required to be installed for many times, and the time and labor are wasted due to the fact that the directions among the cutters are changed is avoided.

(2) The use of the first cutting head being lower than the second and third cutting heads in particular avoids the length interference created by the first cutting head when milling the first working surface with the second cutting tool.

(3) By utilizing the technical characteristic that the distance between the second cutter head and the third cutter head is larger than the distance between the outer circle of the pipe fitting and the outer circle of the rotating shaft, the third cutter head and the outer circle of the pipe fitting can be prevented from interfering when the second cutter mills the first processing surface.

(4) The whole cutter head can be arranged on a cutter rest of a lathe by utilizing the fixing part, so that the first cutter, the second cutter and the third cutter are driven to perform normal milling.

Drawings

FIG. 1 is a schematic view of a fabric guide roll;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2 at another angle;

FIG. 4 is a schematic view of the present utility model when processing a first processing surface;

FIG. 5 is a schematic illustration of the use of the present utility model in machining a central hole;

Fig. 6 is a view showing a state of use of the present utility model when the second work surface is worked.

Reference numerals: 1. a cloth guide roller; 2. a pipe fitting; 3. a rotating column; 4, a step of; a first processed surface; 5. a second processed surface; 6. a cutterhead; 7. a fixing part; 8. a first cutter bar; 9. a first cutter head; 10. a second cutter bar; 11. a second cutter head; 12. a third cutter bar; 13. a third cutter head; 14. and a pressing member.

Detailed Description

The present utility model will be described more fully hereinafter with reference to the accompanying examples.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise specifically indicated and defined. For example, the connection can be fixed connection, detachable connection or integral connection; can be mechanically or electrically connected; can be directly connected, can be connected through an intermediary medium, and can also be communicated with the inside of 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. 2-6, a multi-cutter cutterhead is shown, the multi-cutter cutterhead comprises a cutterhead 6, a first cutter is detachably mounted in the middle of one end of the cutterhead 6 through bolts, a first cutter rod 8 is arranged on the first cutter rod 8, a first cutter head 9 is fixed in the first cutter rod 8 through bolts, the first cutter head 9 is used for machining a center hole in a rotary column 3, a second cutter and a third cutter are fixed on two sides of the first cutter in an equidistant mode through bolts of the cutterhead 6, the second cutter is provided with a second cutter rod 10, the second cutter rod 10 and the cutterhead 6 are of an integrated structure, one end of the second cutter rod 10 is provided with a second cutter head 11 through bolts and used for milling a first machining surface 4 of a pipe fitting 2, the third cutter rod 12 is arranged on the third cutter rod 12, a third cutter head 13 is mounted on one end of the third cutter rod 12 through bolts and used for milling a second machining surface 5 of the rotary column 3, meanwhile, a fixing part 7 is arranged on one side of the cutterhead 6, and the fixing part 7 is used for fixing the whole cutterhead 6 on a cutter frame of a lathe;

Further, in order to avoid the stroke interference of the first cutter, the second cutter and the third cutter during operation, the second cutter head 11 and the third cutter head 13 are arranged at equal height and higher than the first cutter head 9, so that the first cutter head 9 is ensured not to interfere with the end part of the pipe fitting 2 when the first machining surface 4 is milled by the second cutter head 11 from left to right, and the machining stroke of the second cutter head 11 is ensured;

Meanwhile, the distance between the second cutter head 11 and the third cutter head 13 is larger than the distance between the outer circle of the pipe fitting 2 and the outer circle of the rotary column 3, so that interference between the third cutter head 13 and the end part of the pipe fitting 2 in the running process of the second cutter head 11 and collision between the second cutter head 11 and the end part of the third cutter head 13 and the end part of the pipe fitting 2 in the machining center Kong Shidi by utilizing the first cutter head 9 can be avoided;

Further, according to the machining direction and the machining step of the first machining surface 4 and the second machining surface 5, the second cutter head 11 and the third cutter head 13 are arranged in an outwardly extending V-shaped structure, and the arrangement further ensures the stroke of the first cutter head 9 and the depth of the center hole;

Further, in order to improve the machining efficiency, the first tool bit 9, the second tool bit 11 and the third tool bit 13 are arranged in a collinear manner, so that the bonding force milling amount of the second tool bit 11 and the third tool bit 13 is maximum when the first machining surface 4 and the second machining surface 5 are milled;

Further, in order to make the second cutter head 11 and the third cutter head 13 more stable and firm during milling, pressing members 14 are provided on both the second cutter bar 10 and the third cutter bar 12.

Therefore, the first cutter, the second cutter and the third cutter are integrated through the cutter disc 6, so that the cutters are not required to be installed one by one during processing of the end part of the cloth guide roller 1, and the direction of the cutters is adjusted through rotation of the cutter rest, so that the labor intensity of workers in the installation process is reduced, the processing flow is further simplified, the processing efficiency is improved, and meanwhile, the risk of misloading when a plurality of cutters are installed one by one can be avoided.

When the milling cutter is used, referring to fig. 4-6, firstly, the whole chassis is mounted on a tool rest of a lathe through the fixing part 7, meanwhile, one end of the cloth guide roller 1 is fixed in a three-jaw chuck of the lathe, then the first processing surface 4 is milled by the second tool bit 11, the second tool bit 11 moves from one end of the first processing surface 4 to the rotary column 3 during milling, the first tool bit 9 is lower than the second tool bit 11, so that the first tool bit 9 can avoid the end of the pipe fitting 2, meanwhile, the distance between the second tool bit 11 and the third tool bit 13 is larger than the distance between the outer circle of the pipe fitting 2 and the outer circle of the rotary column 3, the third tool bit 13 cannot collide with the end of the pipe fitting 2 in the milling stroke of the second tool bit 11, then the rotary column 3 is processed by the first tool bit 9, the end of the pipe fitting 2 is accommodated between the second tool bit 11 and the third tool bit 13 and kept at a certain distance, the processing depth of the center hole is just met during processing, and finally, the second processing surface 5 is milled by the third tool bit 13.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. All equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A multi-cutter head cutterhead comprising a cutterhead (6), characterized in that: a first cutter is arranged on one side of the cutter disc (6), and a second cutter and a third cutter are respectively arranged on two sides of the cutter disc (6) positioned on the first cutter;

The first cutter is provided with a first cutter bar (8), and a first cutter head (9) is arranged on the first cutter bar (8);

The second cutter is provided with a second cutter bar (10), and a second cutter head (11) is arranged on the second cutter bar (10);

The third cutter is provided with a third cutter bar (12), and a third cutter head (13) is arranged on the third cutter bar (12);

The second cutter head (11) and the third cutter head (13) are equal in height and are higher than the first cutter head (9);

The distance between the second cutter head (11) and the third cutter head (13) is larger than the distance between the outer circle of the pipe fitting (2) and the outer circle of the rotating shaft.

2. A multi-tipped cutterhead according to claim 1, wherein: one end of the cutter head (6) is provided with a fixing part (7).

3. A multi-tipped cutterhead according to claim 2, wherein: the second tool bit (11) and the third tool bit (13) extend outwards and are arranged in a V shape.

4. A multi-tipped cutterhead according to claim 3, wherein: the first cutter head (9), the second cutter head (11) and the third cutter head (13) are collinear.

5. A multi-tipped cutterhead according to claim 4, wherein: one of the second cutter bar (10) and the third cutter bar (12) is of an integral structure with the cutter head (6).

6. A multi-tipped cutterhead according to claim 5, wherein: the second cutter bar (10) and the third cutter bar (12) are respectively provided with a pressing piece (14).

7. A multi-tipped cutterhead according to claim 6, wherein: the first cutter bar (8) and the second cutter bar (10) and/or the first cutter bar (8) and the third cutter bar (12) are detachably mounted with the cutter head (6).