CN219211764U

CN219211764U - Radial adjustable milling cutter structure for milling large plane

Info

Publication number: CN219211764U
Application number: CN202222742071.1U
Authority: CN
Inventors: 余晟; 于海; 黄亮; 车云; 李祥
Original assignee: Guizhou Hua Ke Aluminum Materials Engineering Research Co ltd
Current assignee: Guizhou Hua Ke Aluminum Materials Engineering Research Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-06-20
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses a radial adjustable milling cutter structure for milling a large plane, which comprises a cutter head, a milling cutter and a wedge block, wherein the milling cutter can stretch in the radial direction relative to the cutter head. According to the utility model, the through hole is formed in the bottom of the milling cutter groove, the screw arranged along the radial direction of the cutter disc is connected with the screw in the through hole in a threaded manner, the position of the screw is adjusted by screwing the screw, and when the milling cutter is installed, the screw limits the milling cutter in the radial direction of the cutter disc, so that the radial adjustment of the milling cutter is realized; meanwhile, the groove is formed in the bottom of the wedge block, and when the wedge block needs to be disassembled, the pry bar stretches into the groove to loosen the wedge block and then remove the wedge block, so that the wedge block is convenient to disassemble.

Description

Radial adjustable milling cutter structure for milling large plane

Technical Field

The utility model relates to a radial adjustable milling cutter structure for milling a large plane, and belongs to the technical field of milling equipment.

Background

After the large sawing machine is used for processing the aluminum ingot into the large sheet, a milling machine is needed to mill the aluminum sheet, and the key of the milling machine to play a role in milling is a milling cutter.

The milling cutter currently used in a certain factory is shown in fig. 1, a milling cutter groove for installing the milling cutter is formed in a milling cutter disc, a wedge-shaped groove is formed in the position, located on one side of the milling cutter groove, of the milling cutter disc, after the milling cutter is installed in the milling cutter groove, a wedge block is placed in the wedge-shaped groove and clamped, and the part, exposed out of the wedge-shaped groove, of the wedge block clamps the milling cutter in the milling cutter groove.

The existing milling cutter has the following problems:

1. the position of the milling cutter in the radial direction of the cutter head is fixed, the milling cutter cannot be correspondingly adjusted along with the thickness change of the thin plate, and only the milling cutters with different lengths can be replaced, so that the operation is very troublesome;

2. milling cutters with different lengths are required to be provided, and the milling cutters of the mill are imported products and are quite expensive, so that the cost is increased;

3. the wedge blocks are inconvenient to take off, and the milling cutter is inconvenient to replace.

Disclosure of Invention

The utility model aims to solve the technical problems that: a radially adjustable milling cutter structure for large-surface milling is provided to solve the problems in the prior art.

The technical scheme adopted by the utility model is as follows: a radially adjustable milling cutter structure for large-plane milling comprises a cutter head, a milling cutter and a wedge block, wherein the milling cutter can be radially telescopic relative to the cutter head.

Preferably, the bottom of milling cutter groove coaxial coupling has cylindrical through-hole, the inside threaded connection of cylindrical through-hole has the screw, cylindrical through-hole with the head threaded connection of screw, the screw head orientation the axis of blade disc.

Preferably, the screw is a countersunk screw.

Preferably, the shaft of the screw is prismatic

Preferably, the bottom of the wedge block is provided with a groove.

Preferably, the groove is semi-cylindrical.

The utility model has the beneficial effects that: compared with the prior art, the milling cutter is radially adjusted by arranging the through hole at the bottom of the milling cutter groove and connecting the screw arranged along the radial direction of the cutter head in the through hole in a threaded manner, and adjusting the position of the screw by screwing the screw, and when the milling cutter is installed, the screw limits the milling cutter in the radial direction of the cutter head; meanwhile, the groove is formed in the bottom of the wedge block, and when the wedge block needs to be disassembled, the crow bar (existing) stretches into the groove to loosen the wedge block and then remove the wedge block, so that the wedge block is convenient to disassemble.

Drawings

FIG. 1 is a schematic view of a conventional milling cutter;

FIG. 2 is a schematic view of a milling cutter according to the present utility model;

fig. 3 is an enlarged view of a portion a in fig. 2.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and specific examples.

Reference numerals in the drawings of the specification include: the milling cutter comprises a cutter head 1, a wedge block 2, a milling cutter 3, a screw rod 4, a screw head 5 and a groove 6.

Example 1:

the milling cutter structure for milling a large plane with adjustable radial direction comprises a cutter head 1, a milling cutter 3 and a wedge block 2, wherein the cutter head 1, the milling cutter 3, the wedge block 2, a milling cutter groove for installing the milling cutter 3 and a milling cutter groove for installing the wedge block 2 are all existing structures; as shown in fig. 2, the bottom of the milling cutter groove is connected with a cylindrical through hole, the through hole is coaxially arranged with the milling cutter groove, a screw is connected with the inside thread of the through hole, the head of the screw faces the axis of the cutter head 1, an internal thread is arranged on the part, close to the axis of the cutter head 1, of the inner side wall of the through hole, the head 5 of the screw is cylindrical, an external thread is arranged on the periphery of the head 5 of the screw, the internal thread is matched with the external thread, and the cylindrical through hole is in threaded connection with the head 5 of the screw; the shank 4 of the screw has a hexagonal prism shape.

When the position of the milling cutter 3 in the radial direction of the cutter head 1 needs to be adjusted, after the wedge block 2 and the milling cutter 3 are removed, an inner hexagon socket wrench is used, the inner hexagon socket wrench is sleeved on the rod part 4 of the screw, the rod part 4 of the screw can be screwed through the rotating wrench, the rod part 4 of the screw drives the head part 5 of the screw to rotate, so that the radial position of the screw along the cutter head 1 can be adjusted, after the position of the screw is adjusted, the milling cutter 3 and the wedge block 2 are installed by adopting the existing method, one radial end of the milling cutter 3 facing the cutter head 1 is propped against the rod part 4 of the screw at most, one axial end of the milling cutter 3 facing the cutter head 1 is limited by utilizing the rod part 4 of the screw, and therefore the radial position adjustment of the milling cutter 3 along the cutter head 1 can be realized.

As shown in fig. 2, the screw in this embodiment is a hexagon socket screw, and the screw can be screwed by matching a hexagon prism spanner (existing) with the head 5 of the screw, so that the screwing is more convenient.

As shown in fig. 2, a semi-cylindrical groove 6 is formed at the bottom of the wedge 2, and the groove 6 is a through groove. When the wedge block 2 needs to be disassembled, the wedge block 2 is taken down after being pried loose by the crow bar (existing) stretching into the groove 6, so that the wedge block 2 is convenient to disassemble.

The foregoing is merely illustrative of the present utility model, and the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the scope of the present utility model, and therefore, the scope of the present utility model shall be defined by the scope of the appended claims.

Claims

1. The utility model provides a radial adjustable milling cutter structure for milling on big plane, includes blade disc (1), milling cutter (3) and voussoir (2), still is provided with milling cutter groove and voussoir groove of installation milling cutter (3) and voussoir (2) on the blade disc, its characterized in that: the milling cutter (3) can stretch and retract in the radial direction relative to the cutter head (1); the bottom coaxial coupling of milling cutter groove has cylindrical through-hole, the inside threaded connection of cylindrical through-hole has the screw, cylindrical through-hole with head (5) threaded connection of screw, the screw head orientation blade disc (1) axis.

2. A radially adjustable large face milling cutter structure according to claim 1, wherein: the screw is a countersunk screw.

3. A radially adjustable large face milling cutter structure according to claim 1, wherein: the stem (4) of the screw is prismatic.

4. A radially adjustable large face milling cutter structure according to claim 1, wherein: the bottom of the wedge block (2) is provided with a groove (6).

5. A radially adjustable large face milling cutter structure according to claim 4, wherein: the groove (6) is semi-cylindrical.