CN216858353U

CN216858353U - Adjustable tungsten steel milling cutter

Info

Publication number: CN216858353U
Application number: CN202122655027.2U
Authority: CN
Inventors: 张海滨
Original assignee: Suzhou Jihui Electromechanical Technology Co ltd
Current assignee: Suzhou Jihui Electromechanical Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-07-01
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to an adjustable tungsten steel milling cutter which comprises a cutter disc, wherein an adjusting device and a device convenient to replace are arranged on the cutter disc, the device convenient to replace comprises a fixed disc and a connecting bolt, a mounting hole is formed in the fixed disc, the cutter disc penetrates through the mounting hole and is mounted on the fixed disc, a connecting hole is formed in the fixed disc, the connecting bolt penetrates through the connecting hole and is in threaded connection with the cutter disc, through the design of the adjusting device, a moving block is mounted in a fixed groove, then the position of the moving block can be fixed through threaded connection of the fixed bolt and the fixed disc, the position of the milling cutter can be fixed, the milling cutter of a corresponding type can be selected for use, and the overall using effect is improved.

Description

Adjustable tungsten steel milling cutter

Technical Field

The utility model relates to the technical field of tungsten steel milling cutter machinery, in particular to an adjustable tungsten steel milling cutter.

Background

A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine. Patent No. CN201821674004.8 discloses milling cutter, in this scheme, can only fix milling cutter on corresponding position when carrying out milling cutter and using, can not carry out corresponding change, milling cutter that can cause different models if can not change corresponding movable block can not be convenient change, the efficiency of use has been reduced, in the prior art, most fixed plates all are non-detachable structure, if can only set up to non-detachable structure can make long-time after produce wearing and tearing, can increase holistic replacement cost if can not change alone, the practicality has been reduced, furthermore, most milling cutter and transmission shaft all are fixed connection, if fixed connection can cause the change of use inconvenient, thereby lead to holistic availability factor to reduce.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides an adjustable tungsten steel milling cutter, which aims to solve the technical problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an adjustable tungsten steel milling cutter, includes the blade disc, is provided with adjusting device and the change device of being convenient for on the blade disc, be convenient for change the device and include fixed disk and connecting bolt, the mounting hole has been seted up on the fixed disk, and the blade disc passes the mounting hole and installs on the fixed disk, seted up the connecting hole on the fixed disk, connecting bolt passes connecting hole threaded connection on the blade disc, adjusting device includes movable block, fixed block and fixing bolt, the fixed slot has been seted up on the blade disc, and the movable block is installed in the fixed slot to install the fixed block on the movable block, the fixed orifices has been seted up on the fixed block, and fixing bolt passes fixed orifices threaded connection on the fixed disk, be provided with fixing device on the blade disc.

Preferably, the connecting holes are provided in plurality and symmetrically arranged on the fixed plate along the axis of the mounting hole, connecting interlocking bolts are respectively and threadedly mounted in each connecting hole, and the plurality of moving blocks can be fixed due to the design of the plurality of connecting holes.

Preferably, the moving block is provided with a limiting block, a first limiting bolt and a second limiting bolt, the moving block is provided with two limiting holes, the two limiting holes are symmetrically formed in the moving block, the limiting block is mounted on the moving block, the first limiting bolt and the second limiting bolt respectively penetrate through the limiting block and are in threaded connection with the two limiting holes, and the design of the limiting block ensures that the milling cutter is stably mounted.

Preferably, the movable block is provided with a limiting groove, the limiting groove is internally provided with a limiting sleeve and a milling cutter, the limiting sleeve and the milling cutter are respectively clamped in the limiting groove, the limiting sleeve is attached to the movable block, the milling cutter is attached to the limiting block, and the stable installation of the milling cutter is ensured by the design of the limiting groove.

In a further preferred mode, the device convenient to replace is provided with a plurality of devices, and the devices are symmetrically arranged on the fixed disc and the cutter disc respectively, and the cutting quality is guaranteed due to the design of the plurality of devices convenient to replace.

In further preferred, fixing device includes locating hole, constant head tank and location shaft hole, and locating hole and constant head tank are seted up respectively on the blade disc side, and the location shaft hole is seted up on the axis of blade disc, has guaranteed through fixing device, when being connected to external equipment's transmission shaft, can be convenient advance the location joint, has reduced the probability that skids and has appeared, has promoted driven efficiency, has promoted the quality of cutting.

Preferably, the plurality of positioning holes and the plurality of positioning grooves are formed in the cutter head respectively and symmetrically formed in the cutter head respectively, the positioning shaft holes are connected to external equipment, and the design of the plurality of positioning holes and the plurality of positioning grooves ensures the stability of transmission.

Compared with the prior art, the utility model provides an adjustable tungsten steel milling cutter, which has the following beneficial effects:

according to the utility model, through the design of the adjusting device, the moving block is firstly installed in the fixed groove, then the position of the moving block can be fixed through the threaded connection of the fixed bolt and the fixed disk, so that the position of the milling cutter is fixed, and therefore, the milling cutter of a corresponding type can be selected for use, and the whole using effect is improved.

Drawings

FIG. 1 is a schematic structural diagram of an adjustable tungsten steel milling cutter according to the present invention;

FIG. 2 is a schematic view of the adjusting device according to the present invention;

FIG. 3 is a schematic structural diagram of a side surface of an adjustable tungsten steel milling cutter according to the present invention.

In the figure: 1. a cutter head; 2. fixing the disc; 3. a connecting bolt; 4. mounting holes; 5. connecting holes; 6. a moving block; 7. a fixed block; 8. fixing the bolt; 9. fixing grooves; 10. a fixing hole; 11. a limiting block; 12. a first limit bolt; 13. a second limit bolt; 14. a limiting hole; 15. a limiting groove; 16. a position limiting sleeve; 17. milling cutters; 18. positioning holes; 19. positioning a groove; 20. and positioning the shaft hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

please refer to fig. 1-3, an adjustable tungsten steel milling cutter 17, including blade disc 1, be provided with adjusting device and be convenient for change device on blade disc 1, be convenient for change device including fixed disk 2 and connecting bolt 3, mounting hole 4 has been seted up on the fixed disk 2, blade disc 1 passes mounting hole 4 and installs on fixed disk 2, connecting hole 5 has been seted up on the fixed disk 2, connecting bolt 3 passes connecting hole 5 threaded connection on blade disc 1, adjusting device includes movable block 6, fixed block 7 and fixing bolt 8, fixed slot 9 has been seted up on blade disc 1, movable block 6 installs in fixed slot 9, and install fixed block 7 on the movable block 6, fixed hole 10 has been seted up on fixed block 7, fixing bolt 8 passes fixed hole 10 threaded connection on fixed disk 2, be provided with fixing device on blade disc 1.

In the present embodiment, a plurality of connection holes 5 are provided, and are symmetrically opened on the fixed disk 2 along the axis of the mounting hole 4, respectively, and a connection bolt 3 is threadedly mounted in each connection hole 5, and a connection bolt 3 is mounted in each of the plurality of connection holes 5.

In this embodiment, the moving block 6 is provided with a limiting block 11, a first limiting bolt 12 and a second limiting bolt 13, the moving block 6 is provided with two limiting holes 14, the two limiting holes 14 are symmetrically formed in the moving block 6, the limiting block 11 is installed on the moving block 6, the first limiting bolt 12 and the second limiting bolt 13 penetrate through the limiting block 11 respectively, the two limiting holes 14 are in threaded connection, and the limiting block 11 is connected to the moving block 6 through the first limiting bolt 12 and the second limiting bolt 13.

In this embodiment, a limiting groove 15 is formed in the moving block 6, a limiting sleeve 16 and a milling cutter 17 are arranged in the limiting groove 15, the limiting sleeve 16 and the milling cutter 17 are respectively clamped in the limiting groove 15, the limiting sleeve 16 is attached to the moving block 6, the milling cutter 17 is attached to the limiting block 11, and the milling cutter 17 is attached to the limiting sleeve 16.

In this embodiment, the device for facilitating replacement is provided in plurality and symmetrically installed on the fixed disk 2 and the cutter head 1, and the design of the plurality of devices for facilitating replacement makes the cutting more stable.

In this embodiment, the fixing device includes a positioning hole 18, a positioning groove 19 and a positioning shaft hole 20, the positioning hole 18 and the positioning groove 19 are respectively disposed on the side surface of the cutter head 1, the positioning shaft hole 20 is disposed on the axis of the cutter head 1, and the stability of connection with an external device is ensured under the combined action of the positioning hole 18, the positioning groove 19 and the positioning shaft hole 20.

In this embodiment, a plurality of positioning holes 18 and a plurality of positioning grooves 19 are respectively formed in the cutter head 1, and are symmetrically formed in the cutter head, and the positioning shaft holes 20 are connected to an external device, and are connected to an external transmission shaft through the positioning shaft holes 20.

Example 2:

on the basis of embodiment 1, when the adjusting device is used, firstly, a corresponding milling cutter 17 is selected, then a limit sleeve 16 is clamped in a limit groove 15, then the milling cutter 17 is installed at the upper end of the limit sleeve 16, a limit block 11 is pressed on the milling cutter 17, then a first limit bolt 12 and a second limit bolt 13 respectively penetrate through the limit block 11 and then are in threaded connection with two limit holes 14, so that the limit holes 14 are fixed, then the limit sleeve 16 and the milling cutter 17 are fixed, then a fixing bolt 8 penetrates through a fixing hole 10 and is fixed on a positioning disc, so that the adjusting process is completed, when the device is convenient to replace, firstly, a plurality of connecting bolts 3 on a fixing disc 2 are detached along a plurality of connecting holes 5, then a new fixing disc 2 is replaced, then a plurality of connecting bolts 3 are fixed along a plurality of connecting holes 5, and then the fixing bolt 8 penetrates through the fixing hole 10, and is screwed on the fixed disk 2, thereby completing the replacement process.

Example 3:

on embodiment 2's basis, under the combined action through adjusting device and the change device of being convenient for, when using fixing device, at first install external transmission shaft along location shaft hole 20, then install fixture block on the external transmission shaft in constant head tank 19, fix axial position, then pass a plurality of locating hole 18 threaded connection with a plurality of bolts on the transmission shaft to fix it, thereby accomplish fixed process.

While 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 variations may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable tungsten steel milling cutter (17), includes blade disc (1), its characterized in that: be provided with adjusting device and be convenient for change device on blade disc (1), be convenient for change device includes fixed disk (2) and connecting bolt (3), mounting hole (4) have been seted up on fixed disk (2), blade disc (1) passes mounting hole (4) and installs on fixed disk (2), connecting hole (5) have been seted up on fixed disk (2), connecting bolt (3) pass connecting hole (5) threaded connection on blade disc (1), adjusting device includes movable block (6), fixed block (7) and fixing bolt (8), fixed slot (9) have been seted up on blade disc (1), movable block (6) are installed in fixed slot (9) to install fixed block (7) on movable block (6), fixed hole (10) have been seted up on fixed block (7), fixing bolt (8) pass fixed hole (10) threaded connection on fixed disk (2), and a fixing device is arranged on the cutter head (1).

2. The adjustable tungsten steel milling cutter according to claim 1, characterized in that: the connecting holes (5) are arranged in a plurality of numbers, are symmetrically arranged on the fixed disc (2) along the axis of the mounting hole (4) respectively, and are internally provided with connecting bolts (3) in a threaded mode respectively.

3. The adjustable tungsten steel milling cutter according to claim 1, characterized in that: the movable block (6) is provided with a limiting block (11), a first limiting bolt (12) and a second limiting bolt (13), the movable block (6) is provided with two limiting holes (14), the two limiting holes (14) are respectively and symmetrically formed, the limiting block (11) is installed on the movable block (6), and the first limiting bolt (12) and the second limiting bolt (13) respectively penetrate through the limiting block (11) and are in threaded connection with the two limiting holes (14).

4. The adjustable tungsten steel milling cutter according to claim 3, characterized in that: the movable block (6) is provided with a limiting groove (15), a limiting sleeve (16) and a milling cutter (17) are arranged in the limiting groove (15), the limiting sleeve (16) and the milling cutter (17) are respectively clamped in the limiting groove (15), the limiting sleeve (16) is attached to the movable block (6), and the milling cutter (17) is attached to the limiting block (11).

5. The adjustable tungsten steel milling cutter according to claim 1, characterized in that: the device convenient to replace is provided with a plurality of devices and is respectively and symmetrically arranged on the fixed disc (2) and the cutter disc (1).

6. The adjustable tungsten steel milling cutter according to claim 1, characterized in that: the fixing device comprises a positioning hole (18), a positioning groove (19) and a positioning shaft hole (20), the positioning hole (18) and the positioning groove (19) are respectively arranged on the side face of the cutter head (1), and the positioning shaft hole (20) is arranged on the axis of the cutter head (1).

7. The adjustable tungsten steel milling cutter according to claim 6, characterized in that: the positioning holes (18) and the positioning grooves (19) are respectively provided with a plurality of positions which are respectively symmetrically arranged on the cutter head (1), and the positioning shaft holes (20) are connected to external equipment.