One-time forming milling cutter disc for machining lock catch

Abstract

The utility model relates to the technical field of milling cutter discs, in particular to a one-time forming milling cutter disc for processing lock catches, which comprises a cutter disc body, a cylinder body is formed at the bottom of the cutter disc body, a hollow cavity with a hollow structure is formed in the cylinder body, and a plurality of cutter structures are arranged on the outer ring wall of the cylinder body; the cutter structure comprises a mounting cutter groove formed in the radial direction of the outer ring wall of the barrel, a milling cutter block is mounted in the mounting cutter groove, the cutter structure further comprises a connecting hole formed in the side wall of the mounting cutter groove, and the other end of the connecting hole extends to the outer ring wall of the barrel. The outer diameter of the barrel body is gradually reduced from top to bottom, and the first part and the second part of the lock catch structure are in an inclined state, so that the corresponding barrel body shape is designed, when the barrel body is close to the lock catch structure, a plurality of cutter structures mounted on the outer ring wall of the barrel body can be in contact with the lock catch structure at the same time, the milling depths are the same, and the milling precision is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to milling cutter disc technical field especially relates to a one-time forming milling cutter disc of processing lock catch. BACKGROUND

[0002] Milling cutter disc is used for vertical milling machine, face milling machine or planer milling machine on processing plane, end face and circumference all have cutter teeth, also have coarse tooth and fine tooth division, its structure has whole type, inlay tooth type and can rotate 3 kinds of structure.

[0003] Among them, the utility model discloses a kind of milling cutter disc of convenient replacement milling cutter, belong to milling cutter disc technical field, to the problem that milling cutter disc replaces milling cutter required time is long, including installation groove, installation groove is all set in the outer lateral wall of milling cutter disc main body and annular distribution, installation groove inner lateral wall middle part is all provided with jack, jack inner side is all slidably connected with connecting rod, connecting rod far away from the one end of milling cutter disc main body is all fixed with clamping block, clamping block is close to the one side wall outer periphery of milling cutter disc main body and is all fixed with spring;The utility model is by when needing to replace blade in the milling cutter disc main body, first rotate screw, screw is moved in screw hole during rotation, so that screw is pulled out from the inside of positioning hole, after fixing of connecting rod is released, connecting rod is pulled out from the inside of jack under the elastic force of spring, make clamping block move to outside and take out milling cutter main body from the inside of positioning groove, complete milling cutter disassembly operation, reduce milling cutter disassembly difficulty, improve milling cutter replacement efficiency.

[0004] Lock catch structure includes two parts, the existing milling cutter disc needs to mill the inner ring wall of lock catch structure, since the distance between the two parts of lock catch structure is limited, therefore milling cutter block cannot enter the inner ring wall, needs to replace other cutting tools to mill and complete, efficiency is lower. UTILITY MODEL CONTENTS

[0005] The utility model aims at the deficiency of prior art to provide a one-time forming milling cutter disc of processing lock catch.

[0006] To achieve the above object, the technical scheme of the utility model is as follows:

[0007] A one-time forming milling cutter disc of processing lock catch, including cutter disc body, the bottom of cutter disc body is formed with cylinder, the hollow cavity of hollow structure is formed in the cylinder, and a plurality of cutting tool structures are arranged on the outer ring wall of the cylinder;The cutting tool structure includes an installation cutter groove formed radially along the outer ring wall of the cylinder, the installation cutter groove is provided with a milling cutter block, further including a connecting hole formed in the side wall of the installation cutter groove, and the connecting hole extends to the outer ring wall of the cylinder at the other end.

[0008] Further, the outer diameter of the cylinder gradually decreases from top to bottom.

[0009] Further, the installation cutter groove penetrates the cylinder wall of the cylinder and is formed radially.

[0010] Further, the milling cutter block comprises an installation block embedded into the installation groove, and the installation block is transversely formed with a connecting cutter hole coaxially matched with the connecting hole.

[0011] Further, the milling cutter block further comprises a contact cutter block formed on the front end face of the installation block, and the bottom of the contact cutter block is formed with a stop block matched with the stop of the installation cutter groove.

[0012] Further, the cutter structure is arranged along the outer ring wall of the cylinder body in an axial direction, and two adjacent cutter structures are arranged in a staggered manner.

[0013] The milling cutter disc has the advantages that the outer diameter of the cylinder body gradually decreases from top to bottom, the first part and the second part of the lock catch structure are in an inclined state, and the corresponding cylinder body shape is designed, so that when the cylinder body approaches the lock catch structure, the plurality of cutter structures installed on the outer ring wall of the cylinder body can simultaneously contact the lock catch structure, the milling depth is the same, and the milling precision is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the milling cutter disc and the lock catch.

[0015] Fig. 2 It is an exploded structural schematic view of the milling cutter disc.

[0016] The reference signs comprise:

[0017] 1-cutter body,

[0018] 10-lock catch, 11-cylinder body, 12-hollow cavity, 13-cutter structure, 14-installation cutter groove, 15-connecting hole,

[0019] 16-milling cutter block, 17-installation block, 18-connecting cutter hole, 19-contact cutter block, 20-stop block. DETAILED DESCRIPTION

[0020] The utility model will be described in detail below in combination with the drawings.

[0021] As Figs. 1-2 shown, a one-time forming milling cutter disc for processing a lock catch comprises a cutter body 1, the bottom of the cutter body 1 is formed with a cylinder body 11, the cylinder body 11 is formed with a hollow cavity 12 with a hollow structure, and the outer ring wall of the cylinder body 11 is provided with a plurality of cutter structures 13; the cutter structure 13 comprises an installation cutter groove 14 formed along the radial direction of the outer ring wall of the cylinder body 11, the installation cutter groove 14 is installed with a milling cutter block 16, and further comprises a connecting hole 15 formed on the side wall of the installation cutter groove 14, and the other end of the connecting hole 15 extends to the outer ring wall of the cylinder body 11.

[0022] When the structure of the locking buckle 10 needs to be milled, the outer ring groove of the locking buckle 10 can be milled through the cutter structure 13 arranged on the outer ring wall of the cylinder 11, and when the inner side of the locking buckle 10 needs to be milled, the other part of the locking buckle 10 can be matched through the hollow cavity 12 of the cylinder 11, at this time, the cutter structure 13 arranged on the outer ring wall of the cylinder 11 can be matched with the inner ring wall of the locking buckle 10 which is not inserted, so as to mill the inner ring wall and the outer ring wall of the locking buckle 10 structure; without replacing the milling cutter, the milling can be formed at one time, and the milling efficiency is greatly improved.

[0023] The outer diameter of the cylinder 11 gradually decreases from top to bottom, and since the first part and the second part of the locking buckle 10 structure are in an inclined state, the corresponding shape of the cylinder 11 is designed, when the cylinder 11 approaches the locking buckle 10 structure, the plurality of cutter structures 13 arranged on the outer ring wall of the cylinder 11 can be contacted with the locking buckle 10 structure at the same time, the milling depth is the same, and the milling accuracy is ensured.

[0024] The installation cutter groove 14 is formed in the cylinder wall of the cylinder 11 in a radial direction. The milling cutter block 16 includes an installation block 17 embedded into the installation cutter groove 14, and the installation block 17 is transversely formed with a connecting cutter hole 18 coaxially matched with the connecting hole 15. When the cutter structure 13 is installed, the installation block 17 is embedded into the installation cutter groove 14, so that the connecting cutter hole 18 of the installation block 17 is coaxially matched with the connecting hole 15 of the side wall of the installation cutter groove 14, at this time, the connecting hole 15 and the installation cutter hole are inserted with the connecting bolt to realize the installation of the cutter structure 13.

[0025] The milling cutter block 16 further includes a contact cutter block 19 formed on the front end face of the installation block 17, and the contact cutter block 19 is formed with a stop block 20 matched with the installation cutter groove 14 at the bottom, which can prevent the installation block 17 from exceeding the stroke when it is embedded into the installation cutter groove 14, and when the stop block 20 is inserted into and abuts against the outer end of the installation cutter groove 14, at this time, the connecting hole 15 and the installation cutter hole are coaxially aligned, and the connecting bolt can be inserted.

[0026] Further, the cutter structure 13 is arranged in an axial direction along the outer ring wall of the cylinder 11, and two adjacent cutter structures 13 are arranged in a staggered manner, which can effectively protect the cutter structure 13, reduce the wear of the cutter structure 13, and prolong the service life thereof.

[0027] As can be seen from the above, the utility model has the excellent characteristics described above, and can improve the performance of the prior art and has practicality, and becomes a product with high practical value.

[0028] The above content is only a preferred embodiment of the utility model, and for ordinary skilled persons in the art, the specific implementation manner and application range can be changed according to the idea of the utility model, and the content of the specification should not be understood as a limitation of the utility model.

Claims

1. A disposable molded milling cutter disc for processing a lock buckle, comprising a cutter disc body, characterized in that: The bottom of the cutter disc body is formed with a cylinder, and the cylinder is formed with a hollow cavity with a hollow structure. The outer ring wall of the cylinder is provided with multiple tool structures; the tool structure includes a mounting groove formed radially along the outer ring wall of the cylinder, and the mounting groove is installed with a milling cutter block, and also includes a connecting hole formed on the side wall of the mounting groove, and the other end of the connecting hole extends to the outer ring wall of the cylinder.

2. A disposable molded milling cutter disc for processing a lock buckle according to claim 1, characterized in that: The outer diameter of the cylinder gradually decreases from top to bottom.

3. The disposable molded milling cutter disc for processing a lock buckle according to claim 2, characterized in that: The installation groove is formed radially through the cylinder wall of the cylinder.

4. The disposable molded milling cutter disc for processing a lock buckle according to claim 3, characterized in that: The milling cutter block comprises a mounting block embedded in a mounting cutter groove, wherein the mounting block is laterally formed with a connecting cutter hole coaxially matched with the connecting hole.

5. The disposable molded milling cutter disc for processing a lock buckle according to claim 4, characterized in that: The milling cutter block also includes a contact cutter block formed on the front end surface of the mounting block, and a stop block is formed on the bottom of the contact cutter block to cooperate with the mounting cutter groove stop.

6. A disposable molded milling cutter disc for processing a lock buckle according to claim 5, characterized in that: The tool structures are arranged axially along the outer ring wall of the cylinder, and two adjacent tool structures are arranged in a staggered manner.

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