CN212599218U

CN212599218U - Special composite chamfering tool for processing aluminum alloy

Info

Publication number: CN212599218U
Application number: CN202020236016.3U
Authority: CN
Inventors: 陈宗青
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2021-02-26
Anticipated expiration: 2030-03-02

Abstract

The utility model relates to a chamfer sword technical field just discloses a special compound chamfer sword of processing aluminum alloy, including cutter body and connecting seat, the connecting seat is located the below of cutter body, the top fixed mounting of cutter body has the tool bit, set up flutedly on the outer wall of cutter body, the bottom swing joint of connecting seat has the drive shaft, the top center department movable mounting of connecting seat has the pivot that resets. This special compound chamfer sword of processing aluminum alloy, when needs carry out this milling cutter's quick assembly disassembly operation, start two telescopic cylinder, two telescopic cylinder drive the dog through the telescopic link of one side and remove, the dog is owing to be located one side of movable rod, drive the movable rod swing when the dog removes, make the fixture block break away from the draw-in groove inside, the user takes the cutter body out again, make movable rod one side fixture block break away from first fluting and second fluting completely, accomplish the quick dismantlement operation of this cutter body, it is more convenient to make the dismouting maintenance of cutter body.

Description

Special composite chamfering tool for processing aluminum alloy

Technical Field

The utility model relates to a chamfer sword technical field specifically is a special compound chamfer sword of processing aluminum alloy.

Background

A milling cutter is a rotating tool for milling machining having one or more cutter teeth. 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, forming surfaces, cutting workpieces and the like on a milling machine, and the die milling cutter is used for processing a die cavity or a male die forming surface. The die milling cutter is formed by evolution of an end milling cutter and can be divided into a conical flat head, a cylindrical ball head and a conical ball head according to the appearance of a working part. The hard alloy die milling cutter has wide application, can mill various die cavities, can replace a file and a grinding wheel head for manually cleaning burrs of cast, forged and welded workpieces, can perform finishing processing on certain formed surfaces, and the like. The milling cutter can be mounted on a pneumatic or electric tool for use, the production efficiency and the durability of the milling cutter are improved by tens of times compared with a grinding wheel and a file, and the shape of the chamfer cutter is the same as that of the chamfer cutter, and the milling cutter is divided into a milling round chamfer cutter and an inclined chamfer cutter.

The existing aluminum alloy chamfer cutter for machining is generally in a conventional milling cutter structure, but because the chamfer cutter is fixed above a driving device through a screw and the like, the chamfer cutter is not easy to detach, and when the surface of the chamfer cutter is damaged and needs to be replaced or maintained, the chamfer cutter becomes very troublesome, so that a special composite chamfer cutter for machining aluminum alloy is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a special compound chamfer sword of processing aluminum alloy possesses the dismouting of being convenient for and is convenient for improve advantages such as aluminum alloy machining efficiency, has solved the inconvenient problem that the aluminum alloy machining efficiency is not high of current chamfer sword dismantlement.

The utility model provides a technical scheme that its technical problem adopted is: a special composite chamfering tool for processing aluminum alloy comprises a tool body and a connecting seat, wherein the connecting seat is positioned below the tool body, a tool bit is fixedly mounted at the top of the tool body, a groove is formed in the outer wall of the tool body, a driving shaft is movably connected to the bottom of the connecting seat, a resetting rotating shaft is movably mounted at the center of the top of the connecting seat, movable blocks are movably mounted at the top of the connecting seat and positioned on the left side and the right side of the resetting rotating shaft, a telescopic cylinder is movably mounted at one side of each movable block, a telescopic rod is movably connected to one side of each telescopic cylinder, a stop block is movably connected to one end, away from the telescopic cylinder, of each telescopic rod, a movable rod is movably mounted at one side of the resetting rotating shaft, a first groove is formed in the bottom of the tool body, a second groove is formed, fixed mounting has the fixture block that is located the inside of draw-in groove on one side outer wall of movable rod, fixed mounting has the fixed block that is located both sides about the dog on one side outer wall of movable rod, the movable rod is close to on the positive one side outer wall from last down fixed mounting in proper order has first lug and second lug, movable mounting has first spring between the first lug, the trompil has been seted up to the inside of connecting seat, movable mounting has the second spring between second lug and the trompil.

Furthermore, the number of the second springs is two, and the two second springs are movably connected with the second convex blocks and the open holes through hooks on one side.

Furthermore, the stop block is positioned on one side of the movable rod, and the stop block is positioned on one side of the fixed block.

Furthermore, the top of the second slot is arc-shaped, and the circle center of the arc line at the top of the second slot and the circle center of the reset rotating shaft are located at the same position.

Furthermore, the telescopic cylinder is movably connected with the top of the connecting seat through a movable block.

Further, the top cross-sectional view of the groove is circular.

The utility model has the advantages that:

1. this special compound chamfer sword of processing aluminum alloy, through the movable block, telescopic cylinder, the telescopic link, the dog, the pivot resets, the movable rod, first fluting, the second fluting, the draw-in groove, the fixture block, the fixed block, first lug, first spring, the trompil, the joint setting of second spring and second lug, when needs carry out this milling cutter's quick assembly disassembly operation, start two telescopic cylinder, two telescopic cylinder drive the dog through the telescopic link of one side and remove, the dog is owing to be located one side of movable rod, drive the movable rod swing when the dog removes, make the fixture block break away from inside the draw-in groove, the user takes the cutter body out again, make movable rod one side fixture block break away from first fluting and second fluting completely, accomplish the quick dismantlement operation of this cutter body, make the dismouting maintenance of cutter body more convenient, the device's practicality has been improved.

2. This special compound chamfer sword of processing aluminum alloy through the joint setting of cutter body, tool bit, recess, connecting seat and drive shaft, when needs carry out the aluminum alloy machining operation, with one side activity joint of this cutter body and drive shaft, the tool bit that lies in the cutter body top under the drive of drive shaft is rotatory fast, carries out the cutting operation that punches fast to the aluminum alloy surface, and the setting up of recess makes this cutter body weight reduce simultaneously, makes the cutter body be convenient for control, has improved the device's practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure a of the present invention.

Description of reference numerals: the cutter comprises a cutter body 1, a cutter head 2, a groove 3, a connecting seat 4, a driving shaft 5, a movable block 6, a telescopic cylinder 7, a telescopic rod 8, a stop dog 9, a reset rotating shaft 10, a movable rod 11, a first groove 12, a second groove 13, a clamping groove 14, a clamping block 15, a fixed block 16, a first lug 17, a first spring 18, a hole 19, a second spring 20 and a second lug 21.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-2, a special composite chamfering tool for processing aluminum alloy comprises a tool body 1 and a connecting seat 4, wherein the connecting seat 4 is positioned below the tool body 1, a tool bit 2 is fixedly installed at the top of the tool body 1, a groove 3 is formed in the outer wall of the tool body 1, the top cross-sectional view of the groove 3 is circular, a driving shaft 5 is movably connected to the bottom of the connecting seat 4, a reset rotating shaft 10 is movably installed at the center of the top of the connecting seat 4, movable blocks 6 are movably installed at the top of the connecting seat 4 and positioned at the left side and the right side of the reset rotating shaft 10, a telescopic cylinder 7 is movably installed at one side of the movable block 6, the telescopic cylinder 7 is movably connected with the top of the connecting seat 4 through the movable block 6, a telescopic rod 8 is movably connected to one side of the telescopic cylinder 7, a stop block 9, the bottom of the cutter body 1 is provided with a first open slot 12, the inner wall of the top of the first open slot 12 is provided with a second open slot 13, the top of the second open slot 13 is arc-shaped, the circle center of the top arc line of the second open slot 13 and the circle center of the reset rotating shaft 10 are positioned at the same position, the inner walls of the left side and the right side of the second open slot 13 are provided with clamping slots 14, the outer wall of one side of the movable rod 11 is fixedly provided with a clamping block 15 positioned in the clamping slot 14, the outer wall of one side of the movable rod 11 is fixedly provided with a fixed block 16 positioned at the upper side and the lower side of the block 9, the block 9 is positioned at one side of the movable rod 11 and is positioned at one side of the fixed block 16, the outer wall of one side of the movable rod 11 close to the front side is fixedly provided with a first lug 17 and a second lug 21 from top to bottom in sequence, a first spring 18 is, the number of the second springs 20 is two, and the two second springs 20 are movably connected with the second bump 21 and the opening 19 through a hook at one side.

When the milling cutter is used, when the milling cutter needs to be quickly disassembled and assembled, the two telescopic cylinders 7 are started, the two telescopic cylinders 7 drive the stop block 9 to move through the telescopic rod 8 on one side, the stop block 9 is positioned on one side of the movable rod 11, the stop block 9 drives the movable rod 11 to swing when moving, so that the clamp block 15 is separated from the inside of the clamping groove 14, a user draws out the cutter body 1 again, the clamp block 15 on one side of the movable rod 11 is completely separated from the first open groove 12 and the second open groove 13, the quick disassembling operation of the cutter body 1 is completed, the disassembling, assembling and maintenance of the cutter body 1 are more convenient, when the aluminum alloy machining operation needs to be carried out, the cutter body 1 is movably clamped with one side of the driving shaft 5, the cutter head 2 positioned at the top of the cutter body 1 is quickly rotated under the driving of the driving shaft 5, the aluminum alloy surface is, the cutter body 1 is convenient to control.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a special compound chamfer sword of processing aluminum alloy, includes cutter body (1) and connecting seat (4), its characterized in that: the cutting tool is characterized in that the connecting seat (4) is located below the cutter body (1), a cutter head (2) is fixedly mounted at the top of the cutter body (1), a groove (3) is formed in the outer wall of the cutter body (1), a driving shaft (5) is movably connected to the bottom of the connecting seat (4), a reset rotating shaft (10) is movably mounted at the center of the top of the connecting seat (4), movable blocks (6) are movably mounted at the top of the connecting seat (4) and located on the left side and the right side of the reset rotating shaft (10), a telescopic cylinder (7) is movably mounted at one side of each movable block (6), a telescopic rod (8) is movably connected to one side of each telescopic cylinder (7), a stop block (9) is movably connected to one end, far away from the telescopic cylinder (7), of each telescopic rod (10) is movably mounted at one side of the reset rotating shaft (11), a first groove, seted up second fluting (13) on the top inner wall of first fluting (12), draw-in groove (14) have been seted up on the left and right sides inner wall of second fluting (13), fixed mounting has fixture block (15) that is located draw-in groove (14) inside on one side outer wall of movable rod (11), fixed mounting has fixed block (16) that is located both sides about dog (9) on one side outer wall of movable rod (11), movable rod (11) are close to on the positive one side outer wall from last down fixed mounting in proper order have first lug (17) and second lug (21), movable mounting has first spring (18) between first lug (17), trompil (19) have been seted up to the inside of connecting seat (4), movable mounting has second spring (20) between second lug (21) and trompil (19).

2. The special composite chamfer cutter for machining aluminum alloy according to claim 1, wherein the special composite chamfer cutter comprises: the number of the second springs (20) is two, and the two second springs (20) are movably connected with the second convex blocks (21) and the open holes (19) through hooks at one side.

3. The special composite chamfer cutter for machining aluminum alloy according to claim 1, wherein the special composite chamfer cutter comprises: the stop block (9) is positioned on one side of the movable rod (11), and the stop block (9) is positioned on one side of the fixed block (16).

4. The special composite chamfer cutter for machining aluminum alloy according to claim 1, wherein the special composite chamfer cutter comprises: the top of the second slot (13) is arc-shaped, and the circle center of the arc-shaped top of the second slot (13) and the circle center of the reset rotating shaft (10) are located at the same position.

5. The special composite chamfer cutter for machining aluminum alloy according to claim 1, wherein the special composite chamfer cutter comprises: the telescopic cylinder (7) is movably connected with the top of the connecting seat (4) through a movable block (6).

6. The special composite chamfer cutter for machining aluminum alloy according to claim 1, wherein the special composite chamfer cutter comprises: the cross section of the groove (3) is circular in top view.