阅读说明：本技术 刀盘 (Cutter head ) 是由 谢正军 储清亮 杜宜彪 朱团辉 于 2020-04-17 设计创作，主要内容包括：一种刀盘,包括盘体、刀片、调节机构及连接件,盘体设有收容槽,收容槽开设于刀盘的周壁,刀片收容于收容槽内并从刀盘的周壁伸出；连接件沿盘体轴线方向穿设于刀片及盘体；调节机构可动地安装于盘体并抵住刀片的侧面,调节机构移动后驱动刀片转动,以调节刀片的角度。(A cutter head comprises a cutter head body, blades, an adjusting mechanism and a connecting piece, wherein the cutter head body is provided with an accommodating groove, the accommodating groove is formed in the peripheral wall of the cutter head, and the blades are accommodated in the accommodating groove and extend out of the peripheral wall of the cutter head; the connecting piece penetrates through the blade and the disc body along the axial direction of the disc body; the adjusting mechanism is movably arranged on the disc body and is propped against the side surface of the blade, and the adjusting mechanism drives the blade to rotate after moving so as to adjust the angle of the blade.)

1. The utility model provides a cutter head, includes disk body and blade, its characterized in that: the cutter head also comprises an adjusting mechanism and a connecting piece; the disc body is provided with an accommodating groove, the accommodating groove is formed in the peripheral wall of the cutter disc, and the blades are accommodated in the accommodating groove and extend out of the peripheral wall of the cutter disc; the connecting piece penetrates through the blade and the disc body along the axial direction of the disc body; the adjusting mechanism is movably arranged on the disc body and is abutted against the side surface of the blade, and the adjusting mechanism drives the blade to rotate after moving so as to adjust the angle of the blade.

2. The cutter head of claim 1 wherein: the cutter head further comprises a pressing block, the accommodating groove penetrates through the end wall of the cutter head, and the pressing block is fixed on the cutter head body and abuts against the end face of the blade.

3. The cutter head of claim 1 wherein: the adjusting mechanism comprises a first adjusting piece and a second adjusting piece, and the first adjusting piece and the second adjusting piece are threaded through the disc body and respectively abut against two opposite sides of the blade.

4. The cutter head of claim 2 wherein: the tray body still be equipped with the briquetting groove that the accepting groove is linked together, the briquetting groove runs through the tray body, the briquetting groove is used for acceping the briquetting.

5. The cutter head of claim 2 wherein: the cutter head further comprises a pressing mechanism, the pressing mechanism is installed on the pressing block, and the pressing mechanism is used for applying pressure to the blades to fasten the blades to the cutter body.

6. The cutter head of claim 5 wherein: the pressing mechanism comprises a first pressing piece and a second pressing piece, wherein the first pressing piece and the second pressing piece are arranged on the pressing block in a penetrating mode through threads and abut against one surface, close to the pressing block, of the blade.

7. The cutter head of claim 1 wherein: the cutter head further comprises a balancing weight, and the balancing weight is arranged on the cutter head body and is in a symmetrical structure with the blades in the axis direction of the cutter head body.

8. The cutter head of claim 1 wherein: the disk body still includes a plurality of dynamic balance pieces, and is a plurality of the dynamic balance piece is followed cutterhead circumference interval distribution, the dynamic balance piece can remove in order to adjust the dynamic balance of cutterhead.

9. The cutter head of claim 1 wherein: the cutter head further comprises a cutter bar, and the cutter bar is connected with the disk body and arranged at one end far away from the blade.

10. The cutter head of claim 1 wherein: the blade is a chamfering blade.

Technical Field

The application relates to a cutter head for processing a chamfer surface.

Background

Because the angle of the chamfering blade can not be adjusted in the traditional chamfering cutter head, the problem that vertical grains are generated on the chamfer surface of the processed electronic product exists, and the chamfer surface processing quality is poor.

Disclosure of Invention

In view of the above, it is desirable to provide a cutter head capable of adjusting chamfering blades so as to confirm an optimum angle of the chamfering blade by trying cutting effects at different angles.

In one embodiment of the present application, a cutter head is provided, which includes a disk body, a blade, an adjusting mechanism and a connecting member; the disc body is provided with an accommodating groove, the accommodating groove is formed in the peripheral wall of the cutter disc, and the blades are accommodated in the accommodating groove and extend out of the peripheral wall of the cutter disc; the connecting piece penetrates through the blade and the disc body along the axial direction of the disc body; the adjusting mechanism is movably arranged on the disc body and is abutted against the side surface of the blade, and the adjusting mechanism drives the blade to rotate after moving so as to adjust the angle of the blade.

In an embodiment of this application, the blade disc still includes the briquetting, the accepting groove runs through the end wall of blade disc, the briquetting is fixed in on the disk body and support and press the blade terminal surface.

In an embodiment of the application, adjustment mechanism includes first regulating part and second regulating part, first regulating part with second regulating part screw thread wears to locate the disk body supports respectively the relative both sides of blade.

In an embodiment of the application, the disk body still be equipped with the briquetting groove that the accepting groove is linked together, the briquetting groove runs through the disk body, the briquetting groove is used for acceping the briquetting.

In an embodiment of the application, the blade disc still includes hold-down mechanism, hold-down mechanism install in on the briquetting, hold-down mechanism is used for right the blade is exerted pressure in order to fasten it to on the disk body.

In an embodiment of the application, hold-down mechanism includes that first compresses tightly the piece and the second compresses tightly the piece, first compress tightly the piece the second compresses tightly the piece and wears to locate through the screw thread on the briquetting to support being close to of blade the one side of briquetting.

In an embodiment of the present application, the blade disc still includes the balancing weight, the balancing weight is located on the disk body, and with the blade with disk body axis direction is symmetrical structure.

In an embodiment of the application, the disk body is close to the one end of cutter arbor still includes a plurality of dynamic balance pieces, and is a plurality of dynamic balance piece is followed cutter head circumference interval distribution, dynamic balance piece can remove in order to adjust the dynamic balance of cutter head.

In an embodiment of the application, the blade disc still includes the cutter arbor, the cutter arbor is connected the disk body is located and is kept away from the one end of blade.

In one embodiment of the present application, the insert is a chamfering insert.

The cutter head drives the blades rotatably arranged on the cutter body to rotate around the axis of the connecting piece through the adjusting mechanism so as to change the angle of the blades, and therefore the optimal angle of the chamfering blade is confirmed through trial cutting effects of different angles.

Drawings

Fig. 1 is a perspective view of a cutter head according to an embodiment of the present application.

Fig. 2 is a perspective view of the knife head of fig. 1 from another perspective.

Fig. 3 is an exploded view of the cutter head of fig. 1.

Fig. 4 is an exploded view of the knife tray of fig. 3 from another perspective.

Fig. 5 is a perspective view of the knife head of fig. 1 from another perspective.

Description of the main elements

Cutter head 100

Blade 200

First via 210

Tool bar 300

Tray body 10

Storage tank 11

Groove surface 11a

Fixing hole 11b

Briquetting groove 12

Adjusting mechanism 20

First adjusting member 21

Second adjusting member 22

Connecting piece 30

Briquetting 40

Second through hole 41

Pressing mechanism 50

First pressing member 51

Second pressing member 52

Counterweight block 60

Dynamic balance member 70

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical", "horizontal", "left", "right" and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

The application provides a cutter head, which comprises a cutter head body, blades, an adjusting mechanism and a connecting piece, wherein the cutter head body is provided with an accommodating groove, the accommodating groove is formed in the peripheral wall of the cutter head, and the blades are accommodated in the accommodating groove and extend out of the peripheral wall of the cutter head; the connecting piece penetrates through the blade and the disc body along the axial direction of the disc body; the adjusting mechanism is movably arranged on the disc body and is propped against the side surface of the blade, and the adjusting mechanism drives the blade to rotate after moving so as to adjust the angle of the blade.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following embodiments, features of the embodiments may be combined with each other without conflict.

Referring to fig. 1 and 2, the cutter head 100 includes a cutter blade 200 and a disk body 10. The cutter head 400 also includes an adjustment mechanism 20 attachment 30. The tray 10 is provided with a receiving groove 11, the receiving groove 11 is opened on the peripheral wall of the tray 10, and the blade 200 is received in the receiving groove 11 and extends out of the receiving groove 11 in the radial direction of the tray 10 for cutting. The connection member 30 is inserted through the blade 200 and the tray 10 in the axial direction of the tray 10 so that the blade 200 can rotate about the axis of the connection member 30. The adjusting mechanism 20 is movably mounted on the tray 10 and abuts against the side surface of the blade 200, and the adjusting mechanism 20 drives the blade 20 to rotate after moving to adjust the angle of the blade 200. In the present embodiment, the tray body 10 is a cylinder; the insert 200 is a chamfer insert.

Referring to fig. 3 and 4, the cutter 100 further includes a pressing block 40, the receiving groove 11 penetrates through the end wall of the tray 10, the pressing block 40 is fixed on the tray 10, covers one penetrating end of the tray 10 and presses against the end surface of the blade 200 to limit the blade 200.

The adjustment mechanism 20 includes a first adjustment member 21 and a second adjustment member 22. The first adjusting member 21 and the second adjusting member 22 are threaded through the tray body 10 and respectively abut against opposite sides of the blade 200. In the present embodiment, the first adjusting member 21 and the second adjusting member 22 are screws respectively, and are located on the left and right sides of the receiving slot 11, and the screw on one side is tightened while the screw on the other side is loosened to rotate the blade 200.

The blade 200 is provided with a first through hole 210, the pressing block 40 is provided with a second through hole 41, and a fixing hole 11b is arranged on a groove surface 11a of the accommodating groove 11 departing from the cutter bar 300. The connecting member 30 is inserted into the first through hole 210, the second through hole 41 and the fixing hole 11b to connect the pressing block 40, the blade 200 and the disc 10 together. In the present embodiment, the connecting member 30 is a screw; the axes of the first through hole 210, the second through hole 41 and the fixing hole 11b are all parallel to the rotation axis of the tray body 10; the first and second adjusters 21 and 22 drive the blade 200 to rotate about the axis of the screw.

In this embodiment, the tray body 10 is further provided with a pressing block groove 12 communicated with the accommodating groove 11, the pressing block groove 12 penetrates through one end of the tray body 10, and the pressing block groove 12 is used for accommodating the pressing block 40; the pressing block 40 is approximately in an oval shape, and the outline of the outer side of the pressing block is the same as that of the disc body 10; the second through hole 41 is also used for accommodating the bottom end of the connecting piece 30, so that the bottom of the connecting piece 30 is flush with the bottom of the tray body 10; the pressing block 40 is fixed at the bottom of the tray body 10 by two screws.

The cutter head 100 further includes a pressing mechanism 50, and the pressing mechanism 50 is mounted on the tray body 10. The hold down mechanism 50 is used to apply pressure to the blade 200 to secure it to the tray 10. In this embodiment, the pressing mechanism 50 includes a first pressing member 51 and a second pressing member 52, the first pressing member 51 and the second pressing member 52 are threaded through the pressing block 40 and abut against a surface of the blade 200 close to the pressing block 40, and the blade fixing block 30 is pressed against the top surface of the receiving slot 11, so as to stabilize the chamfering blade 200 during the cutting process. In the present embodiment, the first pressing member 51 and the second pressing member 52 are screws.

Referring to fig. 5, the cutter 100 further includes a weight 60, and the weight 60 is disposed on the tray 10 and is symmetrical to the blades 200 in the axial direction of the tray 10. In the present embodiment, the weight 60 is also fixed on the tray 10 through a pressing block 40 and a connecting member 30, and the adjusting mechanism 20 and the pressing mechanism 50 are provided.

The tray 10 also includes a plurality of dynamic balance members 70. A plurality of dynamic balancers 70 are circumferentially spaced along the disc 10. The disk body 10 can adjust the dynamic balance of the disk body 200 as a whole at the time of high-speed rotation by adjusting the dynamic balance member 70. In the present embodiment, the dynamic balance 70 is a screw.

The cutter head 100 further comprises a cutter bar 300, and the cutter bar 300 is connected with the disk body 10 and arranged at one end far away from the cutter blade 200. The tool bar 300 is clamped on the lathe to drive the disc 10 and the blade 200 to rotate. In this embodiment, the cutter bar 300 is substantially cylindrical and has a radius smaller than that of the disc 10, and is processed by a common cutter bar without a special cutter bar, thereby saving the cost of customizing the special cutter bar.

It is understood that in other embodiments of the present application, the compact 40 and the compact trough 12 may be eliminated, and the hold-down mechanism 50 is provided directly at the bottom of the tray 10; the blade 200 may be rotatably mounted in the housing 11 by other structures.

The cutter head 100 drives the cutter blades 200 rotatably mounted on the disk body 10 to rotate about the axis of the connecting member 30 by the adjusting mechanism 20 to change the angle of the cutter blades 200, thereby confirming the optimum cutting angle of the cutter blades 200 through trial cutting effects at different angles.

Although the present application has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the present application. Those skilled in the art can make other changes and the like in the design of the present application within the spirit of the present application as long as they do not depart from the technical effects of the present application. Such variations are intended to be included within the scope of this disclosure as claimed.