CN215880042U - A decortication milling cutter for face processing - Google Patents

Abstract

The utility model discloses a peeling milling cutter for processing flour, which has the technical scheme key points that: including handle of a knife subassembly and tool bit subassembly, the tool bit subassembly includes sword cover piece and tool bit, and the bottom equipment of sword cover piece has the tool bit, and the top of sword cover piece is vertical to be fixed with the boss, and the vertical handle of a knife subassembly of installing in the top of boss, handle of a knife subassembly are including the equipment barrel, and the vertical equipment of equipment barrel is at the top of boss, and the burr appears when can reducing the cutting, improves the validity and the flexibility of cutting.

Description

A decortication milling cutter for face processing

Technical Field

The utility model relates to the technical field of milling cutters, in particular to a peeling milling cutter for face processing.

Background

Milling cutters, which are rotary tools used for milling and having one or more teeth, are used for machining planes, steps, grooves, formed surfaces, cutting off workpieces and the like on milling machines, and the teeth cut off the allowance of the workpiece intermittently in sequence during operation.

The existing 3C industry has many small plastic parts, which need to be milled on the surface of a part, the machined surface is required to be smooth, burrs cannot be turned on the edge of the part, the traditional machining method is to use an end mill to carry out face-down machining, but the burrs are turned down on the edge of the part, and the problem of burr turning down cannot be solved even if the end mill is very sharp.

Therefore, there is a need for a milling cutter for face machining that reduces burrs during cutting and improves cutting effectiveness and flexibility.

SUMMERY OF THE UTILITY MODEL

In view of the problems mentioned in the background, it is an object of the present invention to provide a peeling cutter for face machining that solves the problems mentioned in the background.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a shelling milling cutter for face processing, includes handle of a knife subassembly and tool bit subassembly, and the tool bit subassembly includes sword cover piece and tool bit, and the bottom equipment of sword cover piece has the tool bit, and the top of sword cover piece is vertical to be fixed with the boss, and the handle of a knife subassembly is vertically installed at the top of boss, and the handle of a knife subassembly is including the equipment spiral shell section of thick bamboo, and the vertical equipment of equipment spiral shell section of thick bamboo is at the top of boss.

Preferably, the bottom of the cutter sleeve block penetrates through the vertical end face of one side to be provided with a limiting cutter groove, and a screw hole is formed in the limiting cutter groove in a horizontal opening mode.

Through adopting above-mentioned technical scheme, run through the side end face through the bottom at the sword cover piece and set up spacing sword groove, the shape in spacing sword groove is regular hexagon to spacing tool bit when being convenient for later stage equipment, the inside level in spacing sword groove runs through the screw thread and is offered and is used for fixed installation tool bit and sword cover piece.

The preferred, the top of tool bit is fixed with the stopper, stopper and spacing sword groove joint cooperation, stopper and sword cover piece pass through mounting screw equipment connection.

Through adopting above-mentioned technical scheme, the top of tool bit is fixed with the stopper of hexagonal type, stopper and spacing sword groove joint cooperation, thereby the location tool bit is in spacing sword groove, avoid adding the sliding that appears in the tool bit man-hour, the stopper runs through the screw assembled connection in stopper and the spacing sword groove with the broach shell piece through the mounting screw, the later stage of being convenient for is disassembled and is changed, and the sword closed angle of tool bit is only spent, the knife tip is sharp, the cutter can be deepened the cutting below the surface, need not get rid of the material cutting to the surface, the cutting force has been reduced greatly, thereby the burr that has obviously improved the part edge turns over the problem down.

Preferably, a positioning plate is horizontally fixed at the bottom of the assembling screw cylinder, and a positioning screw is installed on the positioning plate in a vertical threaded mode.

Through adopting above-mentioned technical scheme, the bottom level of equipment spiral shell section of thick bamboo is run through and is installed the locating plate, and vertical screw runs through on the locating plate has the set screw who is used for fixing, and the later stage of being convenient for supports equipment handle of a knife subassembly and tool bit subassembly.

Preferably, an assembling screw rod is vertically fixed at the top end of the reinforcing block, and the assembling screw rod is in threaded fit connection with the assembling screw cylinder.

Through adopting above-mentioned technical scheme, the vertical equipment screw rod that is fixed with in boss top, equipment screw rod and equipment spiral shell section of thick bamboo screw-thread fit are connected to equipment handle of a knife subassembly and tool bit subassembly.

Preferably, the side end face of the reinforcing block is vertically threaded with a positioning screw hole matched with the positioning screw.

Through adopting above-mentioned technical scheme, vertical screw thread is seted up on the side end face of boss with set screw complex location screw for support connection handle of a knife subassembly and tool bit subassembly.

In summary, the utility model mainly has the following beneficial effects:

when the peeling milling cutter for face machining is used, the cutter head is assembled in the cutter sleeve block of the cutter head assembly, the mounting screws penetrate through the limiting blocks on the cutter head and the screw holes in the limiting cutter grooves in the cutter sleeve block to be assembled and connected, then the assembling screws and the assembling screw cylinders on the cutter handle assembly and the cutter head assembly are assembled, and the positioning screws are used for positioning and fixing, so that the whole milling cutter is machined and used, burrs can be reduced during cutting, and the cutting effectiveness and flexibility are improved.

Drawings

FIG. 1 is a schematic view of the overall construction of a face milling cutter for face machining;

FIG. 2 is an exploded view of a face milling cutter for face machining;

FIG. 3 is an exploded view of a shank assembly in an embodiment of a face milling cutter;

fig. 4 is an exploded view of a cutter head assembly in an embodiment of a face milling cutter.

Reference numerals: 1. a knife handle assembly; 11. assembling a screw cylinder; 12. positioning a plate; 121. a set screw; 13. inserting a block; 14. a slot block; 141. a clamping rod; 2. a cutter head assembly; 21. a cutter sleeve block; 211. a limiting cutter groove; 22. a reinforcing block; 23. assembling a screw rod; 24. a cutter head; 25. a limiting block; 26. and (5) mounting screws.

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, 2, 3 and 4, a peeling and milling cutter for face machining comprises a cutter handle assembly 1 and a cutter head assembly 2, wherein the cutter head assembly 2 comprises a cutter sleeve block 21 and a cutter head 24, the cutter head 24 is assembled at the bottom end of the cutter sleeve block 21, a reinforcing block 22 is vertically fixed at the top end of the cutter sleeve block 21, the cutter handle assembly 1 is vertically installed at the top of the reinforcing block 22, the cutter handle assembly 1 comprises an assembling barrel 11, and the assembling barrel 11 is vertically assembled at the top of the reinforcing block 22.

By adopting the technical scheme, when the peeling milling cutter for face machining is used, the cutter head 24 is assembled in the cutter sleeve block 21 of the cutter head component 2, the mounting screw 26 penetrates through the limiting block on the cutter head 24 and the screw hole on the limiting cutter groove 211 on the cutter sleeve block 21 to be assembled and connected, then the assembling screw 23 and the assembling screw barrel 11 on the cutter handle component 1 and the cutter head component 2 are assembled and fixed through the positioning screw 121, the whole milling cutter is machined and used, burrs can be reduced during cutting, and the cutting effectiveness and flexibility are improved.

Referring to fig. 3, a limiting cutter groove 211 is formed on the end surface of the bottom penetrating side of the cutter sleeve block 21, the limiting cutter groove 211 is in a regular hexagon shape, so that the cutter head 24 is limited during later assembly, and the mounting cutter head 24 and the cutter sleeve block 21 for fixing are formed in the internal horizontal penetrating thread of the limiting cutter groove 211.

Refer to fig. 3, the top of tool bit 24 is fixed with stopper 25 of hexagonal type, stopper 25 and spacing sword groove 211 joint cooperation, thereby location tool bit 24 is in spacing sword groove 211, avoid adding the sliding that appears in the tool bit man-hour, stopper 25 and knife cover piece 21 run through the screw assembled connection in stopper 25 and the spacing sword groove 211 through mounting screw 26, the change is disassembled in the later stage of being convenient for, and the sword point angle of tool bit 24 is only 45 degrees, the knife tip is sharp, the cutter can be deepened the cutting below the surface, need not get rid of the material cutting to the surface, the cutting force has been reduced greatly, thereby the burr that has obviously improved the part edge turns over the problem down.

Referring to fig. 4, a positioning plate 12 is horizontally installed at the bottom end of the assembling screw barrel 11 in a penetrating manner, and a positioning screw 121 for fixing is vertically threaded on the positioning plate 121 in a penetrating manner, so that the knife handle assembly 1 and the knife head assembly 2 can be conveniently supported and assembled in the later stage.

Referring to fig. 2, 3 and 4, an assembly screw 23 is vertically fixed at the top end of the reinforcing block 22, and the assembly screw 23 is in threaded fit connection with the assembly screw barrel 11, so that the tool shank assembly 1 and the tool bit assembly 2 are assembled. The side end face of the reinforcing block 22 is vertically threaded with a positioning screw hole matched with the positioning screw 121 and used for supporting and connecting the tool holder assembly 1 and the tool bit assembly 2.

Referring to fig. 4, a slot block 14 is arranged right above the top end of the assembly barrel 11, the slot block 14 is fixedly connected with a cutter head of a milling cutter, an insertion block 13 is vertically fixed at the top end of the assembly barrel 11, the insertion block 13 is in insertion fit with the slot block 14, a clamping rod 141 is vertically fixed at the top end of the assembly barrel 11, a positioning hole matched with the cutter head is formed in the clamping rod 141, and the insertion block 13 is in assembly connection with the slot block 14 through a screw.

The working principle is as follows: referring to fig. 1, 2, 3 and 4, when the milling cutter for face machining is used, the cutter head 24 is assembled in the cutter sleeve block 21 of the cutter head assembly 2, and the mounting screw 26 penetrates through the limiting block on the cutter head 24 and the screw hole on the limiting cutter groove 211 on the cutter sleeve block 21 for assembly connection, and then the assembly screw 23 and the assembly screw barrel 11 on the cutter handle assembly 1 and the cutter head assembly 2 are assembled and positioned and fixed by the positioning screw 121.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A peeling milling cutter for face processing is characterized in that: including handle of a knife subassembly (1) and tool bit subassembly (2), tool bit subassembly (2) are including sword cover piece (21) and tool bit (24), the bottom equipment of sword cover piece (21) has tool bit (24), the top of sword cover piece (21) is vertical to be fixed with boss (22), the vertical installation in top of boss (22) handle of a knife subassembly (1), handle of a knife subassembly (1) is including equipment barrel (11), the vertical equipment of equipment barrel (11) is in the top of boss (22).

2. A milling cutter for face machining of claim 1, wherein: the bottom of the knife sleeve block (21) penetrates through the vertical end face of one side to be provided with a limiting knife groove (211), and a screw hole is formed in the limiting knife groove (211) in a horizontal opening mode.

3. A milling cutter for face machining according to claim 2, characterized in that: the top of the cutter head (24) is fixed with a limiting block (25), the limiting block (25) is in clamping fit with the limiting cutter groove (211), and the limiting block (25) is assembled and connected with the cutter sleeve block (21) through a mounting screw (26).

4. A milling cutter for face machining of claim 1, wherein: the bottom of the assembly screw cylinder (11) is horizontally fixed with a positioning plate (12), and a positioning screw (121) is vertically installed on the positioning plate (12) in a threaded mode.

5. The peeling and milling cutter for face machining as set forth in claim 4, wherein: an assembling screw rod (23) is vertically fixed at the top end of the reinforcing block (22), and the assembling screw rod (23) is in threaded fit connection with the assembling screw cylinder (11).

6. The skin milling cutter for face machining according to claim 5, wherein: and a positioning screw hole matched with the positioning screw (121) is vertically and threadedly formed in the side end face of the reinforcing block (22).

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