CN214162311U

CN214162311U - Front knife face grinding device for producing numerical control tools

Info

Publication number: CN214162311U
Application number: CN202023133749.3U
Authority: CN
Inventors: 丁象友
Original assignee: Chongqing Dikang Machine Tool Numerical Control Technology Co ltd
Current assignee: Harbin Keda Superhard Tools Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-10
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a rake face grinding device is used in numerical control cutter production, include: base, casing, emery wheel and baffle, the welded fastening is connected with the casing at the base top, the welded fastening is connected with the baffle through the inner wall both sides in casing middle part, rotate through the bearing between the first half of baffle and be connected with the pivot, the utility model discloses a fix the cutter on the cutter anchor clamps, through the triaxial linkage of Z axle linear electric motor, X axle linear electric motor and Y axle linear electric motor for cutter rake face and emery wheel contact, drive pivot and emery wheel rotation through driving motor and polish the cutter rake face, the in-process of polishing makes spring loop pole drive abrasive brick reciprocating motion through electric hydraulic cylinder piston rod reciprocating motion, makes abrasive brick and emery wheel periodic contact, clears up the piece on the emery wheel and revises emery wheel profiled surface simultaneously, guarantees the precision that the emery wheel was polished.

Description

Front knife face grinding device for producing numerical control tools

Technical Field

The utility model relates to a numerical control cutter processing technology field specifically is a rake face grinding device is used in numerical control cutter production.

Background

A numerical control tool is a tool used for cutting machining in machine manufacturing, and is also called a cutting tool. Cutting tools in a broad sense include both cutting tools and abrasive tools. The rake face is one of the structural elements of the cutting portion of the tool, and is one of the reference planes of the cutting angle of the tool. The rake face acts directly on the metal layer being cut and controls the rake face along which chips are discharged. Because the tool material is hard, grinding can generally only be used to change its profile, as can the rake face.

However, the traditional front tool face grinding device for numerical control tool production has some disadvantages in the using process, such as:

the grinding wheel among traditional numerical control cutter production is with rake face grinding device is after a period of time's use, deposits the piece easily between the grit, influences the grinding ability of emery wheel, and the emery wheel all can change including plane, angle and the fillet of polishing in its appearance after using a period of time simultaneously, produces the error easily when polishing the rake face.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rake face grinding device is used in numerical control cutter production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rake face grinding device is used in numerical control cutter production, includes: the grinding machine comprises a base, a machine shell, a grinding wheel and a partition plate, wherein the top of the base is fixedly connected with the machine shell through welding, two sides of the inner wall of the middle part of the machine shell are fixedly connected with the partition plate through welding, a rotating shaft is rotatably connected between the upper half parts of the partition plate through a bearing, one end of the rotating shaft is fixedly connected with a driving motor through a coupler, the outer wall of the middle part of the rotating shaft is fixedly connected with the grinding wheel through clamping, a blanking plate is fixedly connected below the grinding wheel through screws between the inner walls of the partition plate, the upper half part of the machine shell is positioned at one side of the grinding wheel and is fixedly connected with a fixed plate through screws, a spring loop bar is movably connected inside the fixed plate through splicing, one end, close to the grinding wheel, of the spring loop bar is fixedly connected with a grinding block through screws, the outer wall of the machine shell is positioned at one end, far away from the grinding block, and is fixedly connected with an electric hydraulic cylinder through screws, and the bottom of the outer wall of the blanking plate is fixedly connected with a negative pressure air pipe through clamping, the grinding wheel cutting machine is characterized in that the outer wall of the top surface of the machine shell is located on two sides of the grinding wheel and is fixedly connected with a Y-axis linear motor through screws, a stand column is connected above the Y-axis linear motor in a sliding mode through a sliding block, a Z-axis linear motor is connected on one side of the stand column through screws, an X-axis linear motor is connected between the Z-axis linear motors in a sliding mode through a sliding block, and a cutter clamp is connected to the bottom of the X-.

Further, the housing further includes: sealing door, plywood and cabinet door, casing one side is located and is connected with sealing door through the hinge rotation between the baffle, casing one side is located sealing door both sides and is connected with the cabinet door through the hinge rotation, the casing inner wall is located the driving motor below and passes through welding fixedly connected with plywood, driving motor passes through screw and plywood fixed connection.

Furthermore, a grinding groove is formed in the top of the machine shell and located above the grinding wheel.

Furthermore, the inner contour of the cleaning and grinding block is matched with the outer contour of the grinding wheel.

Furthermore, the blanking plates are arranged in an inclined mode, and the negative pressure air pipes are located at the bottom of the inclined surfaces of the blanking plates.

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

the utility model discloses an electric hydraulic cylinder who sets up, spring pocket pole and grinding stone, realized when numerical control is knife tool is with rake face grinding device use, through fixing the cutter on tool holder, through Z axle linear electric motor, X axle linear electric motor and Y axle linear electric motor's triaxial linkage, make knife rake face and emery wheel contact, drive pivot and emery wheel rotation through driving motor and polish the knife rake face, the in-process of polishing, make spring pocket pole drive grinding stone reciprocating motion through electric hydraulic cylinder piston rod reciprocating motion, make grinding stone and emery wheel periodic contact, clear up the piece on the emery wheel and revise emery wheel profiled surface simultaneously, guarantee the precision that the emery wheel polished.

Drawings

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

FIG. 2 is a schematic sectional view of the overall left-side view structure of the present invention;

FIG. 3 is a schematic sectional view of the overall top view structure of the present invention;

fig. 4 is a schematic view of the overall overlooking structure of the present invention.

In FIGS. 1-4: 1-a base; 2-a housing; 201-sealing door; 202-layer plate; 203-cabinet door; 3-negative pressure air pipe; 4-an electric hydraulic cylinder; 5, fixing a plate; 6-spring loop bar; 7-grinding the blocks; 8-grinding wheel; 9-upright post; a 10-Z axis linear motor; 11-a tool holder; 12-X axis linear motor; 13-a rotating shaft; 14-Y axis linear motors; 15-blanking plate; 16-a drive motor; 17-a separator.

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, the present invention provides a technical solution: the utility model provides a rake face grinding device is used in numerical control cutter production, includes: the grinding machine comprises a base 1, a machine shell 2, a grinding wheel 8 and a partition plate 17, wherein the top of the base 1 is fixedly connected with the machine shell 2 through welding, two sides of the inner wall of the middle part of the machine shell 2 are fixedly connected with the partition plate 17 through welding, a rotating shaft 13 is rotatably connected between the upper half parts of the partition plate 17 through a bearing, one end of the rotating shaft 13 is fixedly connected with a driving motor 16 through a coupler, the outer wall of the middle part of the rotating shaft 13 is fixedly connected with the grinding wheel 8 through clamping, a blanking plate 15 is fixedly connected between the inner walls of the partition plate 17 and positioned below the grinding wheel 8 through a screw, the upper half part of the machine shell 2 is fixedly connected with a fixed plate 5 through a screw, a spring sleeve rod 6 is movably connected inside the fixed plate 5 through splicing, one end, close to the grinding wheel 8, of the spring sleeve rod 6 is fixedly connected with a cleaning block 7 through a screw, one end, far away from the cleaning block 7, on the outer wall of the spring sleeve rod 6 is fixedly connected with an electric hydraulic cylinder 4 through a screw, the bottom of one end, the outer wall of the blanking plate 15 is fixedly connected with a negative pressure air pipe 3 through clamping, 2 top surface outer walls of casing are located 8 both sides of emery wheel and pass through screw fixedly connected with Y axle linear electric motor 14, and there is stand 9Y axle linear electric motor 14 top through slider sliding connection, and there is Z axle linear electric motor 10 stand 9 one side through screw fixedly connected with, has X axle linear electric motor 12 through slider sliding connection between the Z axle linear electric motor 10, and there is cutter holder 11X axle linear electric motor 12 bottom through slider sliding connection.

The casing 2 further includes: sealing door 201, plywood 202 and

cabinet door

203, 2 one side of casing is located and is connected with sealing door 201 through hinge rotation between the

baffle

17, 2 one side of casing is located sealing door 201 both sides and is connected with cabinet door 203 through hinge rotation, 2 inner walls of casing are located 16 below through welding fixedly connected with plywood 202, driving motor 16 passes through screw and plywood 202 fixed connection, 2 tops of casing are located 8 tops of emery wheel and have seted up the groove of polishing, the inside profile of the piece 7 of clearing away the mill is identical with 8 outside profiles of emery wheel, blanking plate 15 is the slope and arranges, negative pressure tuber pipe 3 is located blanking plate 15 inclined plane bottommost.

The working principle is as follows: when numerical control is rake face grinding device for cutter use, through fixing the cutter on the cutter anchor clamps, through Z axle linear electric motor 10, the triaxial linkage of X axle linear electric motor 12 and Y axle linear electric motor 14, make cutter rake face and emery wheel 8 contact, it polishes to rotate cutter rake face to drive pivot 13 and emery wheel 8 through driving motor 16, the in-process of polishing, make spring loop bar 6 drive clearance piece 7 reciprocating motion through electric hydraulic cylinder 4 piston rod reciprocating motion, make clearance piece 7 and emery wheel 8 periodic contact, clear up the piece on the emery wheel 8 and revise emery wheel 8 profiled surface simultaneously, guarantee the precision that emery wheel 8 polished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 rake face grinding device is used in production of numerical control cutter which characterized in that includes:

a base (1);

a housing (2);

a grinding wheel (8);

a partition plate (17) which is provided with a plurality of partition plates,

wherein the top of the base (1) is fixedly connected with a casing (2) through welding, two sides of the inner wall of the middle part of the casing (2) are fixedly connected with a partition plate (17) through welding, a rotating shaft (13) is rotatably connected between the upper parts of the partition plates (17) through a bearing, one end of the rotating shaft (13) is fixedly connected with a driving motor (16) through a shaft coupling, the outer wall of the middle part of the rotating shaft (13) is fixedly connected with a grinding wheel (8) through clamping, a blanking plate (15) is fixedly connected below the grinding wheel (8) between the inner walls of the partition plates (17) through screws, the upper part of the casing (2) is fixedly connected with a fixing plate (5) through screws on one side of the grinding wheel (8), a spring sleeve rod (6) is movably connected inside the fixing plate (5) through splicing, one end, close to the grinding wheel (, casing (2) outer wall is located spring loop pole (6) and keeps away from abrasive brick (7) one end and passes through screw fixedly connected with electric hydraulic cylinder (4), casing (2) outer wall is located blanking board (15) one end bottom and passes through joint fixedly connected with negative-pressure air pipe (3), casing (2) top surface outer wall is located emery wheel (8) both sides and passes through screw fixedly connected with Y axle linear electric motor (14), Y axle linear electric motor (14) top has stand (9) through slider sliding connection, stand (9) one side passes through screw fixedly connected with Z axle linear electric motor (10), there is X axle linear electric motor (12) through slider sliding connection between Z axle linear electric motor (10), there is cutter anchor clamps (11) bottom through slider sliding connection X axle linear electric motor (12).

2. The numerical control tool production rake face grinding device of claim 1, characterized in that: the casing (2) further comprises:

a sealing door (201);

a laminate (202);

a cabinet door (203),

wherein, casing (2) one side is located and is connected with sealing door (201) through hinge rotation between baffle (17), casing (2) one side is located sealing door (201) both sides and is connected with cabinet door (203) through hinge rotation, casing (2) inner wall is located driving motor (16) below through welding fixedly connected with plywood (202), driving motor (16) pass through screw and plywood (202) fixed connection.

3. The numerical control tool production rake face grinding device of claim 1, characterized in that: and the top of the shell (2) is positioned above the grinding wheel (8) and is provided with a grinding groove.

4. The numerical control tool production rake face grinding device of claim 1, characterized in that: the inner contour of the cleaning and grinding block (7) is matched with the outer contour of the grinding wheel (8).

5. The numerical control tool production rake face grinding device of claim 1, characterized in that: the blanking plates (15) are arranged in an inclined mode, and the negative pressure air pipes (3) are located at the bottom of the inclined surfaces of the blanking plates (15).