CN216858264U

CN216858264U - Boring cutter for aluminum alloy processing

Info

Publication number: CN216858264U
Application number: CN202122511896.8U
Authority: CN
Inventors: 苏海伟; 温华俊; 萧家毅; 陈志聪; 廖佑雄
Original assignee: Zhaoqing Dexin Cnc Processing Technology Co ltd
Current assignee: Zhaoqing Dexin Cnc Processing Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-07-01
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a boring cutter for aluminum alloy processing, which comprises a cutter sleeve, wherein a mounting ring plate is fixedly connected to the bottom end surface of the cutter sleeve, a mounting groove is formed in the middle of the bottom end surface of the cutter sleeve, a mounting plate is inserted into the mounting groove, a cutter main body is fixedly connected to the bottom end surface of the mounting plate, when the boring cutter is mounted, the mounting plate is inserted into the mounting groove, a positioning rod on the positioning plate is inserted into a jack on the mounting plate, the cutter main body is positioned, then a threaded rod is driven to rotate through an anti-rotation component, when the threaded rod rotates, a positioning insertion column is driven to be inserted into a positioning groove on the mounting plate, so that the positioning plates on the left side and the right side are positioned, when the boring cutter is dismounted, the threaded rod is reversely rotated, the positioning insertion column is separated from the positioning groove, then the positioning plate is pulled out, and finally the cutter main body of an old cutter is pulled out, so that the boring cutter is convenient to dismount and mount and high in replacement effect, and the positioning effect is good when the cutter main body is positioned.

Description

Boring cutter for aluminum alloy processing

Technical Field

The utility model relates to the technical field of cutters, in particular to a boring cutter for machining aluminum alloy.

Background

An aluminum alloy product, called an aluminum product for short, is an article obtained by processing an aluminum alloy serving as a main raw material, has low density and light weight, but has high strength, good plasticity, good physical and chemical properties such as good electric conductivity, good heat conductivity and good corrosion resistance, is widely applied to industrial manufacturing industry, and is manufactured into various articles for daily use and industrial products.

Boring refers to the further processing of forged, cast or drilled holes. The boring hole can enlarge the aperture, improve the precision, reduce the surface roughness and better correct the deflection of the original hole axis. Some existing boring tools are fixedly mounted on a fixing device in a welding mode, so that the boring tool cannot be replaced after being worn, the whole boring tool and the fixing device must be replaced, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a boring cutter for processing aluminum alloy, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a boring cutter for aluminum alloy processing comprises a cutter sleeve, wherein a mounting ring plate is fixedly connected with the bottom end face of the cutter sleeve, a mounting groove is formed in the middle of the bottom end face of the cutter sleeve, a mounting plate is inserted into the mounting groove, a cutter body is fixedly connected with the bottom end face of the mounting plate, a fixing plate is fixedly connected above the left end face and the right end face of the cutter sleeve, a plurality of inserting holes are formed in the mounting plate, positioning plates are arranged on the left side and the right side of the cutter sleeve, a plurality of positioning rods are fixedly connected to the opposite sides of the positioning plates on the left side and the right side, the positioning rods extend into the corresponding inserting holes in a sliding manner, lifting blocks are arranged above and below the positioning plates, threaded rods penetrate through front threads on the upper end faces of the lifting blocks, the bottom ends of the threaded rods are rotatably connected with the upper end face of the mounting ring plate, anti-rotating assemblies are connected to the top ends of the threaded rods, and a plurality of positioning inserting columns are fixedly connected to one side, close to the positioning plates, of the lifting blocks, the locating plate is characterized in that the upper end face and the bottom end face of the locating plate are respectively provided with a plurality of locating grooves, the locating insertion posts are inserted into the corresponding locating grooves, a fixed sliding rod penetrates through the rear portion of the upper end face of the lifting block in a sliding mode, the bottom end of the fixed sliding rod is fixedly connected with the upper end face of the mounting ring plate, and the top end of the fixed sliding rod is fixedly connected with the bottom end face of the fixing plate.

Preferably, the anti-rotation assembly comprises a connecting block, the connecting block is rotatably arranged on the bottom end face of the fixed plate, a groove is formed in the upper end face of the connecting block, sliding grooves are formed in the inner left side wall and the inner right side wall of the groove, sliding blocks are connected to the sliding grooves in a sliding manner, an installation block is fixedly connected between the sliding blocks on the left side and the right side, a plurality of springs are fixedly connected between the installation block and the inner bottom end side wall of the groove, a connecting rod penetrates through the upper end face of the fixed plate in a sliding manner, a hand wheel is fixedly connected to the top end of the connecting rod, the bottom end of the connecting rod is fixedly connected with the middle of the upper end face of the installation block, a positioning sleeve is sleeved on the outer surface of the connecting rod and is fixedly connected to the upper end face of the fixed plate, a plurality of limit blocks distributed in an annular manner are fixedly connected to the inner wall of the positioning sleeve, a bayonet is formed between adjacent limit blocks, and a clamping block is abutted against the inner part of the bayonet, the fixture block is fixedly connected to the outer surface of the connecting rod.

Preferably, the outer surface of the hand wheel is provided with anti-skid lines.

Preferably, the inner left side wall and the inner right side wall of the mounting groove are provided with a plurality of inserting openings, and one end, far away from the positioning plate, of the positioning rod is inserted into the inserting openings.

Preferably, a plurality of locating openings have been seted up to the up end of mounting panel, the interior top lateral wall fixedly connected with of mounting groove is a plurality of spacing posts, spacing post is inserted and is established the inside at corresponding locating opening.

Preferably, the mounting plate is matched with the mounting groove.

Compared with the prior art, the utility model has the beneficial effects that: the boring cutter for processing the aluminum alloy is convenient to use, easy to assemble and disassemble, and during installation, the installation plate is inserted into the installation groove, then the positioning rod on the positioning plate is inserted into the jack on the installation plate, so that the cutter body is positioned, then the threaded rod is driven to rotate through the anti-rotation component, the lifting blocks above and below the threaded rod are driven to move relatively when the threaded rod rotates, so that the positioning insertion column is inserted into the positioning groove on the installation plate, so that the positioning plates on the left side and the right side are positioned, the arranged fixing sliding rod can stably move the lifting blocks up and down, when the boring cutter is disassembled, the threaded rod is reversely rotated, the positioning insertion column is separated from the positioning groove, then the positioning plate is pulled out, and finally, the old cutter body is pulled out; when changing, upwards spur the connecting rod, the stopper will break away from the bayonet socket this moment, the fixture block will not with the stopper butt, and then can be convenient for personnel rotate the hand wheel, will drive connecting rod, connecting block and threaded rod during hand wheel rotation and rotate, after the change finishes, the fixture block will be blocked in the bayonet socket that adjacent stopper formed under the effect of spring, and then can avoid hand wheel and threaded rod unexpected rotation, can avoid simultaneously leading to the threaded rod to relieve the location to the locating plate because of vibrations.

Drawings

FIG. 1 is a schematic sectional view of a main body structure of a boring tool for aluminum alloy processing;

FIG. 2 is an enlarged schematic view of a structure A in FIG. 1 of a boring tool for aluminum alloy processing;

fig. 3 is a left side view of a main structure of a boring tool for aluminum alloy processing.

In the figure: 1-cutter body, 2-mounting plate, 3-threaded rod, 4-mounting groove, 5-positioning plate, 6-lifting block, 7-connecting block, 8-hand wheel, 9-cutter sleeve, 10-insertion opening, 11-positioning rod, 12-insertion hole, 13-mounting ring plate, 14-positioning sleeve, 15-fixing plate, 16-positioning insertion column, 17-fixing slide rod, 18-limiting block, 19-sliding groove, 20-sliding block, 21-spring, 22-mounting block, 23-clamping block, 24-connecting rod and 25-limiting column.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a boring cutter for aluminum alloy processing comprises a cutter sleeve 9, wherein an installation ring plate 13 is fixedly connected with the bottom end face of the cutter sleeve 9, an installation groove 4 is formed in the middle of the bottom end face of the cutter sleeve 9, an installation plate 2 is inserted in the installation groove 4, a cutter main body 1 is fixedly connected with the bottom end face of the installation plate 2, a fixing plate 15 is fixedly connected above the left end face and the right end face of the cutter sleeve 9, a plurality of insertion holes 12 are formed in the installation plate 2, positioning plates 5 are arranged on the left side and the right side of the cutter sleeve 9, a plurality of positioning rods 11 are fixedly connected to the opposite sides of the positioning plates 5 on the left side and the right side, the positioning rods 11 slide and extend into the corresponding insertion holes 12, lifting blocks 6 are arranged above and below the positioning plates 5, threaded rods 3 penetrate through the front side threads of the upper end faces of the lifting blocks 6, and the bottom ends of the threaded rods 3 are rotatably connected with the upper end face of the installation ring plate 13, the top of threaded rod 3 is connected with prevents the rotation subassembly, the lift 6 is close to a plurality of location of one side fixedly connected with of locating plate 5 and inserts post 16, a plurality of constant head tanks have all been seted up to the up end of locating plate 5 and bottom face, the location is inserted post 16 and is inserted and establish inside the constant head tank that corresponds, fixed slide bar 17 is worn to be equipped with in the up end rear slip of lift 6, the bottom of fixed slide bar 17 and the up end fixed connection of installation crown plate 13, the top of fixed slide bar 17 and the bottom face fixed connection of fixed plate 15.

During the installation, insert mounting panel 2 the inside of mounting groove 4, later insert jack 12 on mounting panel 2 with locating lever 11 on locating plate 5, and then fix a position cutter main body 1, later drive threaded rod 3 through preventing rotating assembly and rotate, threaded rod 3 will drive the elevator 6 relative movement of below when rotating, and then fix a position and insert post 16 in will inserting the constant head tank on mounting panel 5, thereby fix a position locating plate 5 on the left and right sides, the fixed slide bar 17 that sets up can be elevator 6 steady movement from top to bottom, during the dismantlement, reverse rotation threaded rod 3, the post 16 will break away from the constant head tank in the location, then extract locating plate 5, finally with old cutter main body 1 extract can, easy dismounting, the change effect is high, and it is effectual to fix a position when fixing a position cutter main body 1.

The anti-rotation component comprises a connecting block 7, the connecting block 7 is rotatably arranged on the bottom end face of a fixing plate 15, a groove is formed in the upper end face of the connecting block 7, sliding grooves 19 are formed in the left and right side walls of the groove, sliding blocks 20 are connected on the sliding grooves 19 in a sliding manner, mounting blocks 22 are fixedly connected between the sliding blocks 20 on the left and right sides, a plurality of springs 21 are fixedly connected between the mounting blocks 22 and the inner bottom end side wall of the groove, a connecting rod 24 penetrates through the upper end face of the fixing plate 15 in a sliding manner, a hand wheel 8 is fixedly connected to the top end of the connecting rod 24, the bottom end of the connecting rod 24 is fixedly connected with the middle of the upper end face of the mounting block 22, a positioning sleeve 14 is sleeved on the outer surface of the connecting rod 24, the positioning sleeve 14 is fixedly connected to the upper end face of the fixing plate 15, a plurality of limit blocks 18 which are distributed in an annular manner are fixedly connected to the inner wall of the positioning sleeve 14, and bayonets are formed between the adjacent limit blocks 18, a clamping block 23 is abutted to the inner part of the bayonet, and the clamping block 23 is fixedly connected to the outer surface of the connecting rod 24.

When changing, upwards spur connecting rod 24, stopper 18 will break away from the bayonet socket this moment, fixture block 23 will not with stopper 18 butt, and then can be convenient for personnel rotate hand wheel 8, hand wheel 8 will drive connecting rod 24 when rotating, connecting block 7 and threaded rod 3 rotate, after the change finishes, fixture block 23 will block under spring 21's effect and establish in the bayonet socket that adjacent stopper 18 formed, and then can avoid

hand wheel

8 and 3 unexpected rotations of threaded rod, can avoid leading to threaded rod 3 to relieve the location to locating plate 5 because of vibrations simultaneously.

The surface of hand wheel 8 is provided with anti-skidding line, improves the frictional force of hand wheel 8, and the personnel of being convenient for rotate.

The side wall all seted up a plurality of the opening of establishing 10 of inserting about the interior of mounting groove 4, the one end that locating lever 11 kept away from locating plate 5 is inserted and is established and establish the inside of establishing opening 10, can improve the location effect to mounting panel 2.

A plurality of location mouths have been seted up to the up end of mounting panel 2, a plurality of spacing posts 25 of the interior top lateral wall fixedly connected with of mounting groove 4, spacing post 25 inserts the inside of establishing at the location mouth that corresponds.

The installation plate 2 is convenient to position when the installation plate 2 is inserted into the installation groove 4, and then the subsequent positioning rod 11 is convenient to insert into the insertion hole 12.

The mounting plate 2 is matched with the mounting groove 4.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an aluminum alloy processing is with boring hole cutter, includes broach shell (9), its characterized in that: the bottom end face of the knife sleeve (9) is fixedly connected with an installation ring plate (13), the middle of the bottom end face of the knife sleeve (9) is provided with an installation groove (4), an installation plate (2) is inserted in the installation groove (4), the bottom end face of the installation plate (2) is fixedly connected with a knife main body (1), a fixed plate (15) is fixedly connected above the left end face and the right end face of the knife sleeve (9), a plurality of jacks (12) are formed in the installation plate (2), the left side and the right side of the knife sleeve (9) are respectively provided with a positioning plate (5), a plurality of positioning rods (11) are respectively fixedly connected on the opposite sides of the positioning plates (5) on the left side and the right side, the positioning rods (11) slide to extend into the corresponding jacks (12), lifting blocks (6) are respectively arranged above and below the positioning plates (5), and threaded rods (3) are penetrated by threads on the front side of the upper end faces of the lifting blocks (6), the bottom of threaded rod (3) is rotated with the up end of installation crown plate (13) and is connected, the top of threaded rod (3) is connected with prevents rotating assembly, a plurality of location of one side fixedly connected with that elevator block (6) are close to locating plate (5) are inserted post (16), a plurality of constant head tanks have all been seted up with the bottom face to the up end of locating plate (5), the location is inserted post (16) and is inserted inside the constant head tank that establishes correspondence, fixed slide bar (17) are worn to be equipped with in the up end rear slip of elevator block (6), the bottom of fixed slide bar (17) and the up end fixed connection of installation crown plate (13), the top of fixed slide bar (17) and the bottom face fixed connection of fixed plate (15).

2. The boring tool for aluminum alloy processing according to claim 1, wherein: the anti-rotation assembly comprises a connecting block (7), the connecting block (7) is rotatably arranged on the bottom end face of the fixing plate (15), a groove is formed in the upper end face of the connecting block (7), sliding grooves (19) are formed in the inner left side wall and the inner right side wall of the groove, sliding blocks (20) are connected to the sliding grooves (19) in a sliding mode, mounting blocks (22) are fixedly connected between the sliding blocks (20) on the left side and the right side wall, a plurality of springs (21) are fixedly connected between the mounting blocks (22) and the inner bottom end side wall of the groove, a connecting rod (24) is slidably arranged on the upper end face of the fixing plate (15), a hand wheel (8) is fixedly connected to the top end of the connecting rod (24), the bottom end of the connecting rod (24) is fixedly connected with the middle of the upper end face of the mounting blocks (22), a positioning sleeve (14) is sleeved on the outer surface of the connecting rod (24), and the positioning sleeve (14) is fixedly connected to the upper end face of the fixing plate (15), the inner wall fixedly connected with stopper (18) that a plurality of rings shape of position sleeve (14) distributed, be formed with the bayonet socket between adjacent stopper (18), the inside butt of bayonet socket has fixture block (23), fixture block (23) fixed connection is at the surface of connecting rod (24).

3. The boring tool for aluminum alloy working according to claim 2, wherein: the outer surface of the hand wheel (8) is provided with anti-skid lines.

4. The boring tool for aluminum alloy working according to claim 3, wherein: the side wall all seted up a plurality of mouthful (10) of establishing of inserting about in mounting groove (4), the one end that locating lever (11) kept away from locating plate (5) is inserted and is established the inside of establishing mouthful (10) of inserting.

5. The boring tool for aluminum alloy working according to claim 4, wherein: a plurality of location mouths have been seted up to the up end of mounting panel (2), a plurality of spacing posts (25) of the interior top lateral wall fixedly connected with of mounting groove (4), spacing post (25) are inserted and are established the inside at the location mouth that corresponds.

6. The boring tool for aluminum alloy working according to claim 5, wherein: the mounting plate (2) is matched with the mounting groove (4).