CN218192782U

CN218192782U - Combined high-precision hard alloy coating milling cutter

Info

Publication number: CN218192782U
Application number: CN202221171941.8U
Authority: CN
Inventors: 唐伟明
Original assignee: Changzhou Jinhao Cnc Tools Co ltd
Current assignee: Changzhou Jinhao Cnc Tools Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2023-01-03
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a combined high-precision hard alloy coating milling cutter, which comprises a main body mechanism and an adjusting mechanism, wherein the main body mechanism comprises a protective box, and the inner cavity of the protective box is movably connected with a connecting shaft; the adjusting mechanism comprises fixed blocks, the fixed blocks are fixedly connected with the periphery of the bottom of the inner cavity of the protective box, and a threaded rod is movably connected between the two fixed blocks. The utility model discloses a set up the protective housing, the effect of the inside mechanical component of fixed protective housing has been played, through setting up the connecting axle, a milling cutter is fixed in the installation, through setting up the fixed block, the effect of supporting the threaded rod has been played, the threaded rod of being convenient for simultaneously rotates in the inside of fixed block, through setting up the threaded rod, a removal for driving the movable block, the milling cutter of having solved current combination formula mostly can only make up the phase-match cutter, the unmatched cutter of size then can't be used, use extra cutter has increased manufacturing cost's problem.

Description

Combined high-precision hard alloy coating milling cutter

Technical Field

The utility model relates to a milling cutter technical field specifically is a modular high-accuracy carbide coating milling cutter.

Background

The milling cutter is a rotary cutter which is used for milling and provided with one or more cutter teeth, the cutter teeth sequentially and intermittently cut off the allowance of a workpiece during working, the milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine, the product form comprises a cylindrical milling cutter, a face milling cutter, an end milling cutter, a three-edge milling cutter, a saw blade milling cutter and the like, the high-precision hard alloy coating milling cutter takes account of the rigidity and the chip removal performance of the cutter, the cutting and the chip removal of the cutter are more stable, most of the existing combined milling cutters can only combine matched cutters, the cutter with unmatched size cannot be used, the production cost is increased by using an additional cutter, and the combined high-precision hard alloy coating milling cutter is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular high-accuracy carbide coating milling cutter possesses the advantage of the combination of being convenient for, and the milling cutter of having solved current combination formula mostly can only make up the phase-match cutter, and the unmatched cutter of size then can't be used, uses extra cutter to increase manufacturing cost's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular high-accuracy carbide coating milling cutter, includes main part mechanism, main part mechanism includes the guard box, the inner chamber swing joint of guard box has the connecting axle, the inner chamber of main part mechanism is provided with adjustment mechanism, adjustment mechanism includes the fixed block, fixed block and guard box inner chamber bottom fixed connection all around, two swing joint has the threaded rod between the fixed block, the equal swing joint in both ends on threaded rod surface has the grip block.

Preferably, both ends on the surface of the threaded rod and one side of the fixed block are both sleeved with springs, and both ends of each spring are fixedly connected with the fixed block and the clamping plate respectively.

Preferably, both ends on the surface of the threaded rod are located between the two clamping plates and are in threaded connection with movable blocks, and the threads at both ends on the surface of the threaded rod are symmetrically arranged.

Preferably, the bottom of the inner cavity of the protective box is provided with a supporting plate which is fixedly connected with the front end and the rear end of the fixing block, and the clamping plate is movably connected with the supporting plate through a rotating shaft.

Preferably, one side of the supporting plate is provided with a sliding groove, and an inner cavity of the sliding groove is connected with a sliding block in a sliding manner.

Preferably, one side of the sliding block, which is far away from the inner cavity of the sliding groove, is fixedly connected with the movable blocks, and the surface of the threaded rod is positioned between the two movable blocks and is fixedly connected with the limiting ring.

Preferably, the right end of the threaded rod penetrates to the outside of the protective box, and a locking ring is connected to the surface of the threaded rod and located on the outside of the protective box through threads.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up the protective housing, the effect of the inside mechanical component of fixed protective housing has been played, through setting up the connecting axle, a milling cutter is fixed in the installation, through setting up the fixed block, the effect of supporting threaded rod has been played, the threaded rod of being convenient for simultaneously rotates in the inside of fixed block, through setting up the threaded rod, a removal for driving movable block, and then promote the grip block and rotate and fix the connecting axle centre gripping, be convenient for simultaneously adjust the connecting axle at the outside length of protective housing, so that the connecting axle can make up the milling cutter of different specifications, the milling cutter of having solved current combination formula mostly can only make up the phase-match cutter, the unmatched cutter of size then can't be used, use extra cutter has increased manufacturing cost's problem.

Drawings

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

FIG. 2 is a schematic sectional view of the protective box of the present invention;

fig. 3 is a schematic view of the connection structure of the fixing block, the threaded rod and the clamping plate of the present invention;

fig. 4 is a schematic view of the connection structure of the supporting plate and the sliding groove of the present invention.

In the figure: 1. a main body mechanism; 101. a protective box; 102. a connecting shaft; 2. an adjustment mechanism; 201. a fixed block; 202. a threaded rod; 203. a clamping plate; 204. a spring; 205. a movable block; 206. a support plate; 3. a chute; 4. a slider; 5. a limiting ring; 6. and (4) locking the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a combined high-precision hard alloy coating milling cutter comprises a main body mechanism 1, wherein the main body mechanism 1 comprises a protective box 101, an inner cavity of the protective box 101 is movably connected with a connecting shaft 102, an inner cavity of the main body mechanism 1 is provided with an adjusting mechanism 2, the adjusting mechanism 2 comprises fixed blocks 201, the fixed blocks 201 are fixedly connected with the periphery of the bottom of the inner cavity of the protective box 101, a threaded rod 202 is movably connected between the two fixed blocks 201, both ends of the surface of the threaded rod 202 are movably connected with clamping plates 203, the protective box 101 is arranged to fix mechanical elements inside the protective box 101, the connecting shaft 102 is arranged to install the fixed milling cutter, the fixed blocks 201 are arranged to support the threaded rod 202, the threaded rod 202 can be conveniently rotated inside the fixed blocks 201, the connecting shaft 202 is arranged to drive the movable blocks 205 to move, the clamping plates 203 are further pushed to rotate and clamp and fix the connecting shaft 102, and the length of the fixed milling cutter 102 outside the protective box 101 can be conveniently adjusted, so that the milling cutters of different specifications can be combined, and the problem that the connecting shaft can not be used when most of the existing combined milling cutter can only be matched with the cutter is solved, and the size of the cutter cannot be increased and the cutter.

Specifically, the two ends of the surface of the threaded rod 202 and one side of the fixed block 201 are both sleeved with the springs 204, the two ends of each spring are respectively fixedly connected with the fixed block and the clamping plate, the clamping plate 203 can move and reset under the reset elastic force of the springs 204 by means of the arrangement of the springs 204, and then the clamping plate 203 can be separated from the connecting shaft 102, so that the connecting shaft 102 can be conveniently adjusted.

Specifically, the two ends of the surface of the threaded rod 202 are located between the two clamping plates 203 and are connected with the movable blocks 205 through threads, the threads at the two ends of the surface of the threaded rod 202 are symmetrically arranged, and the threaded rod 202 and the movable blocks 205 are matched to push the clamping plates 203 to move, so that the supporting plate 206 is matched to clamp and fix the connecting shaft 102.

Specifically, the bottom of the inner cavity of the protective box 101 is located at the front end and the rear end of the fixing block 201 and is fixedly connected with the supporting plate 206, the clamping plate 203 is movably connected with the supporting plate 206 through a rotating shaft, and the clamping plate 203 and the supporting plate 206 are arranged and used for clamping and fixing the connecting shaft 102, so that the stability of the connecting shaft 102 in the using process is improved.

Specifically, the sliding groove 3 is formed in one side of the supporting plate 206, the sliding block 4 is connected to the inner cavity of the sliding groove 3 in a sliding mode, and the sliding groove 3 and the sliding block 4 are arranged and used for limiting the movable block 205, so that the movable block 205 can move left and right on the surface of the threaded rod 202.

Specifically, one side and the movable block 205 fixed connection of 3 inner chambers of spout are kept away from to slider 4, and threaded rod 202's surface just is located fixedly connected with spacing ring 5 between two movable blocks 205, through setting up spacing ring 5, has avoided two movable blocks 205 to remove the condition that the collision influences the device use.

Specifically, the right-hand member of threaded rod 202 runs through to the outside of protective box 101, and the surface of threaded rod 202 just is located the outside threaded connection of protective box 101 and has locking ring 6, is used for locking threaded rod 202 fixedly through setting up locking ring 6, and then has improved the stability of threaded rod 202 when using.

When the milling cutter is used and the length of the connecting shaft 102 needs to be adjusted, the threaded rod 202 is rotated clockwise, the threaded rod 202 drives the movable block 205 to move and separate from the clamping plate 203, the movable block 205 drives the sliding block 4 to slide in the sliding groove 3, the movable block 205 is limited, meanwhile, the reset elastic force of the spring 204 is matched with the rotating shaft to push the clamping plate 203 to rotate and separate from the connecting shaft 102, so that clamping of the connecting shaft 102 is relieved, the connecting shaft 102 is pulled to be adjusted to a proper position, the threaded rod 202 is rotated clockwise, the threaded rod 202 drives the movable block 205 to move, the movable block 205 extrudes the clamping plate 203 to rotate, the clamping plate 203 clamps and fixes the connecting shaft 102, the spring 204 is extruded and deformed when the clamping plate 203 moves, the locking ring 6 is screwed to be attached to the protective box 101, the threaded rod 202 is fixed, finally, the milling cutter is combined on the connecting shaft 102, and milling cutters of different specifications are combined, and the problem that most of the existing combined milling cutters can only be combined, the matched, cutters with unmatched sizes cannot be used, and production cost is increased due to the extra cutters with unmatched sizes is solved.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets, welding and the like, the machinery, parts and equipment adopt the conventional type in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, and the present application belongs to the common knowledge in the field, and is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

Although 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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modular high-accuracy carbide coating milling cutter, includes main part mechanism (1), its characterized in that: main part mechanism (1) includes protective housing (101), the inner chamber swing joint of protective housing (101) has connecting axle (102), the inner chamber of main part mechanism (1) is provided with adjustment mechanism (2), adjustment mechanism (2) are including fixed block (201), fixed block (201) and protective housing (101) inner chamber bottom fixed connection all around, two swing joint has threaded rod (202) between fixed block (201), the equal swing joint in both ends on threaded rod (202) surface has grip block (203).

2. The combination high precision cemented carbide coated milling cutter as claimed in claim 1, wherein: both ends on the surface of the threaded rod (202) and one side of the fixed block (201) are sleeved with springs (204), and both ends of the springs (204) are fixedly connected with the fixed block (201) and the clamping plate (203) respectively.

3. A combined high precision cemented carbide coated milling cutter according to claim 1, characterized in that: the both ends on threaded rod (202) surface just are located two equal threaded connection has movable block (205) between grip block (203), the screw thread mutual symmetry setting at threaded rod (202) surface both ends.

4. A combined high precision cemented carbide coated milling cutter according to claim 1, characterized in that: the protection box (101) inner chamber's bottom and the equal fixedly connected with backup pad (206) in front end and the rear end that is located fixed block (201), grip block (203) are through pivot and backup pad (206) swing joint.

5. The combination high precision cemented carbide coated milling cutter as claimed in claim 4, wherein: one side of the supporting plate (206) is provided with a sliding groove (3), and an inner cavity of the sliding groove (3) is connected with a sliding block (4) in a sliding manner.

6. The combination high precision cemented carbide coated milling cutter according to claim 5, wherein: one side and the movable block (205) fixed connection of spout (3) inner chamber are kept away from in slider (4), the surface of threaded rod (202) just is located two fixedly connected with spacing ring (5) between movable block (205).

7. A combined high precision cemented carbide coated milling cutter according to claim 1, characterized in that: the right end of the threaded rod (202) penetrates through the outside of the protective box (101), and a locking ring (6) is connected to the surface of the threaded rod (202) and located on the outside of the protective box (101) in a threaded mode.