CN212600821U

CN212600821U - Hard alloy tool bit cutting edge chamfering tool

Info

Publication number: CN212600821U
Application number: CN202021236621.7U
Authority: CN
Inventors: 王林圣; 张颂
Original assignee: Zhengzhou Zhijiang Precision Tools Co ltd
Current assignee: Zhengzhou Zhijiang Precision Tools Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-26
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a carbide tool bit blade chamfer frock, including workstation and fender frame, keep off the frame setting in the workstation side, the lower fixed surface that keeps off the frame is provided with the dog, the lower surface four corners department of workstation all is provided with the stand, and the last surface sliding of workstation is provided with the tool bit and removes the frame, and the tool bit removes the fixed movable block that is provided with in both ends of frame, be provided with the actuating mechanism who is connected with the movable block on the workstation. This carbide tool bit blade chamfer frock installs the tool bit in the pivot after, mode through electric control makes the tool bit remove the frame and drives the tool bit removal, the tool bit rotates the piece and drives the tool bit and rotate the change limit chamfer, replaced traditional artifical manual movement and rotated the mode of tool bit processing, and the operation is simple, high durability and convenient use, can process a plurality of tool bits simultaneously, and the work efficiency is improved, can accomplish the chamfer processing of more tool bits fast when the handling capacity is great, and the work burden of staff has been alleviateed.

Description

Hard alloy tool bit cutting edge chamfering tool

Technical Field

The utility model relates to a cutter processing technology field specifically is a carbide tool bit blade chamfer frock.

Background

A tool is a tool used for cutting machining in machine manufacturing, and is also called a cutting tool. Most knives are machine, but also hand-held. Since tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to mean a metal cutting tool. Common metal cutting tools are usually made of cemented carbide, which has a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance, etc. The blade of carbide tool bit usually needs the chamfer to handle, traditional processing mode is generally for on the manual workstation that pushes the tool bit into the beveler, emery wheel through on the beveler carries out the chamfer, the chamfer is accomplished the back and is manual to rotate corresponding angle with the tool bit again and chamfer another blade of tool bit, the operation is troublesome, the work efficiency is low, the disadvantage is obvious when the handling capacity is great, staff's work burden is big, emery wheel idle time is long, the waste of electric power resource is serious, be unfavorable for energy-concerving and environment-protective, place and fix the tool bit through manual simultaneously, there is certain danger, be unfavorable for safety in production.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, a carbide tool bit blade chamfer frock is provided, install the tool bit in the pivot after, mode through electric control, make the tool bit remove the frame and drive the tool bit removal, the tool bit rotates the piece and drives the tool bit and rotate the chamfer of changing sides, the mode of traditional artifical manual movement and rotation tool bit processing has been replaced, moreover, the steam generator is simple in operation, high durability and convenient use, a plurality of tool bits of simultaneous processing can be realized, the work efficiency is improved, can accomplish the chamfer processing of more tool bits fast when the work load is great, staff's work burden has been alleviateed, it is long when the idle running of emery wheel has also been reduced in the promotion of process speed, the loss of electric power resource is reduced, be favorable to energy-concerving and.

In order to achieve the above object, the utility model provides a following technical scheme: a hard alloy tool bit cutting edge chamfering tool comprises a workbench and a blocking frame, wherein the blocking frame is arranged on the side face of the workbench, a stop block is fixedly arranged on the lower surface of the blocking frame, stand columns are arranged at four corners of the lower surface of the workbench, a tool bit moving frame is arranged on the upper surface of the workbench in a sliding manner, moving blocks are fixedly arranged at two ends of the tool bit moving frame, a driving mechanism connected with the moving blocks is arranged on the workbench, through holes are uniformly formed in the upper surface of the tool bit moving frame, a rotating shaft is rotationally arranged in the through holes, a tool bit is connected to the outer side of the rotating shaft through a flat key, a blocking ring is fixedly arranged at the connecting position of the outer side surface of the rotating shaft and the through holes, the bottom end of the rotating shaft penetrates through the through holes and is connected with a tool bit rotating piece, strip-shaped holes corresponding to the rotating shaft are uniformly, the surface of one side of keeping away from on the workstation and keeping away from the frame is fixed and is installed the control switch group, the input of control switch group is connected with external power supply's output electricity.

As a preferred technical scheme of the utility model, actuating mechanism includes two driving motor that set up at workstation side surface both ends symmetry, and driving motor's input is connected with control switch group's output electricity, the T-slot has all been seted up on the both sides surface of workstation, and the movable block slides in the T-slot and sets up, and the screw has been seted up to the side surface of movable block, driving motor's output shaft penetrates the T-slot and is connected with driving screw through the shaft coupling, and driving screw passes through screw and movable block threaded connection.

As a preferred technical scheme of the utility model, the tool bit rotates the piece including the fixed gear that sets up in the pivot bottom, the spout has been seted up to the lower surface of workstation, and it is provided with the rack to slide in the spout, rack and gear intermeshing, the lower surface mounting of workstation has linear electric motor, and linear electric motor's input is connected with control switch group's output electricity, linear electric motor's drive end passes through connecting plate and rack fixed connection.

As the utility model discloses a preferred technical scheme, the tool bit fastener is including installing two mounting panels that remove a side surface at the tool bit, and the last fixed surface of mounting panel installs electric telescopic handle, and electric telescopic handle's input is connected with control switch group's output electricity, and electric telescopic handle's flexible end installs the cardboard, and the draw-in groove that matches with the tool bit is evenly seted up to the side surface of cardboard.

As an optimal technical scheme of the utility model, the cardboard passes through the bolt installation with electric telescopic handle's flexible end.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses carbide tool bit blade chamfer frock of example, install the tool bit in the pivot after, mode through electric control, make the tool bit remove the frame and drive the tool bit removal, the tool bit rotates a drive tool bit and rotates the trimming chamfer, the mode of traditional artifical manual movement and rotation tool bit processing has been replaced, therefore, the operation is simple, high durability and convenient use, can a plurality of tool bits of simultaneous processing, the work efficiency is improved, can accomplish the chamfer processing of more tool bits fast when the handling capacity is great, staff's work burden has been alleviateed, the promotion of process speed has also reduced when the idle running of emery wheel, the loss of electric power resource has been reduced, be favorable to energy-concerving and environment-protective, and can the automatic fixation tool bit through the tool bit fastener, the risk of manual fixed existence has been avoided, the production security.

Drawings

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

fig. 2 is a left side view of the structure of fig. 1 according to the present invention;

FIG. 3 is a schematic front view of the structure of FIG. 1 according to the present invention;

fig. 4 is a schematic structural view of fig. 1 after being turned upside down according to the present invention;

fig. 5 is a schematic view of the working state of the present invention.

In the figure: 1 workbench, 2 upright posts, 3 blocking frames, 31 blocking blocks, 4 tool bit moving frames, 41 moving blocks, 42T-shaped grooves, 43 driving motors, 44 driving screws, 5 through holes, 51 rotating shafts, 52 blocking rings, 53 gears, 54 strip-shaped holes, 6 racks, 61 sliding grooves, 62 linear motors, 63 connecting plates, 7 mounting plates, 71 electric telescopic rods, 72 clamping plates, 73 clamping grooves, 8 tool bits, 9 control switch groups and 10 grinding wheels.

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: a hard alloy tool bit cutting edge chamfering tool comprises a workbench 1 and a blocking frame 3, wherein the blocking frame 3 is arranged on the side surface of the workbench 1, a blocking block 31 is fixedly arranged on the lower surface of the blocking frame 3, stand columns 2 are arranged at four corners of the lower surface of the workbench 1, a tool bit moving frame 4 is slidably arranged on the upper surface of the workbench 1, moving blocks 41 are fixedly arranged at two ends of the tool bit moving frame 4, a driving mechanism connected with the moving blocks 41 is arranged on the workbench 1, through holes 5 are uniformly formed in the upper surface of the tool bit moving frame 4, a rotating shaft 51 is rotatably arranged in the through holes 5, a tool bit 8 is connected to the outer side of the rotating shaft 51 through a flat key, a blocking ring 52 is fixedly arranged at the joint of the outer side surface of the rotating shaft 51 and the through holes 5, the bottom end of the rotating shaft 51 penetrates through the through holes 5 and is connected with a tool bit rotating part, strip-shaped, the tool bit clamping piece is arranged on the upper surface of the tool bit moving frame 4, the control switch group 9 is fixedly arranged on the surface of one side, far away from the baffle frame 3, of the workbench 1, the input end of the control switch group 9 is electrically connected with the output end of an external power supply, the hard alloy tool bit cutting edge chamfering tool is characterized in that after the tool bit 8 is arranged on the rotating shaft 51, the tool bit moving frame 4 is enabled to drive the tool bit 8 to move through an electric control mode, a tool bit rotating piece drives the tool bit 8 to rotate for changing edges and chamfering, the traditional manual moving and tool bit 8 rotating processing modes are replaced, the operation is simple, the use is convenient, a plurality of tool bits can be processed simultaneously, the working efficiency is improved, more chamfering processing of the tool bit 8 can be completed rapidly when the processing amount is large, the work burden of workers is reduced, the idle running time of a grinding wheel is also reduced due to, and the tool bit can be automatically fixed through the tool bit clamping piece, so that the risk of manual fixation is avoided, and the production safety is improved.

The driving mechanism comprises two driving motors 43 symmetrically arranged at two ends of the side surface of the workbench 1, the input ends of the driving motors 43 are electrically connected with the output end of the control switch group 9, T-shaped grooves 42 are formed in the surfaces of two sides of the workbench 1, the moving block 41 slides in the T-shaped grooves 42, screw holes are formed in the side surface of the moving block 41, the output shaft of the driving motor 43 penetrates into the T-shaped grooves 42 and is connected with a driving screw 44 through a coupler, the driving screw 44 is in threaded connection with the moving block 41 through the screw holes, the driving motor 43 drives the moving block 41 to slide in the T-shaped grooves 42 through the driving screw 44, so that the tool bit moving frame 4 is driven to move, the tool bit is moved to the lower part of.

The tool bit rotates the piece including fixed gear 53 that sets up in pivot 51 bottom, spout 61 has been seted up to the lower surface of workstation 1, spout 61 is preferably the dovetail, it is provided with rack 6 to slide in spout 61, rack 6 and gear 53 intermeshing, the lower surface mounting of workstation 1 has linear electric motor 62, linear electric motor 62's input is connected with control switch group 9's output electricity, linear electric motor 62's drive end passes through connecting plate 63 and rack 6 fixed connection, linear electric motor 62 drives rack 6 through connecting plate 63 and slides in spout 61, rack 6 and gear 53 mesh, it rotates to drive gear 53 and pivot 51, thereby rotate tool bit 8 to suitable position, be convenient for to the blade chamfer processing of tool bit 8 another side, and the operation is simple, high durability and convenient use, and high safety.

Tool bit fastener is including installing two mounting panels 7 in 4 side surfaces of tool bit removal frame, the last fixed surface of mounting panel 7 installs electric telescopic handle 71, electric telescopic handle 71's input is connected with control switch group 9's output electricity, be provided with respectively on the control switch group 9 with driving motor 43, the button that linear electric motor 62 and electric telescopic handle 71 correspond, cardboard 72 is installed to electric telescopic handle 71's flexible end, draw-in groove 73 who matches with tool bit 8 is evenly seted up to cardboard 72's side surface, electric telescopic handle 71 drives cardboard 72 and removes, make cardboard 72 pass through draw-in groove 73 with the chucking of tool bit 8, prevent that tool bit 8 displacement or not hard up in the course of working, and the processing quality is improved.

Cardboard 72 passes through the bolt mounting with electric telescopic handle 71's flexible end, and the different cardboard 72 of the different changes of the tool bit 8 of being convenient for process as required has improved the universality.

The utility model discloses driving motor 43, linear electric motor 62 and electric telescopic handle 71 that use etc. are the electronic component commonly used among the prior art, and its working method and circuit structure are the well-known technology, do not describe herein repeatedly.

When in use:

installing a tool bit 8 to be machined on a rotating shaft 51, then operating a control switch group 9, opening a driving motor 43 and an electric telescopic rod 71, driving the moving block 41 and the tool bit moving frame 4 to move to the position of the blocking frame 3 by a corresponding distance through a driving screw 44 by the driving motor 43, clamping the tool bit 8 between the blocking block 31 and the workbench 1, exposing a cutting edge to be chamfered on the tool bit 8 to the outside, driving a clamping plate 72 to move by the electric telescopic rod 71, clamping and fixing the tool bit 8 through a clamping groove 73 by the clamping plate 72, then opening a driving mechanism of an external grinding wheel 10, obliquely arranging the external grinding wheel 10, contacting a working surface with the cutting edge of the tool bit 8, and chamfering the cutting edge of the tool bit 8 through the grinding wheel 10, wherein the operation is simple, the use is convenient, a plurality of tool bits 8 can be machined at one time, the working efficiency is greatly improved, and;

after one of the cutting edges is machined, the control switch group 9 is operated, the driving motor 43 and the electric telescopic rod 71 are turned on, the driving motor 43 drives the moving block 41 and the tool bit moving frame 4 to move towards the direction far away from the blocking frame 3 through the driving screw 44, the tool bit 8 is reset, the gear 53 at the bottom end of the rotating shaft 51 is in contact engagement with the rack 6, the electric telescopic rod 71 drives the clamping plate 72 to be far away from the tool bit 8, the tool bit 8 is separated from the clamping groove 73, the linear motor 62 is turned on, the linear motor 62 drives the rack 6 to move through the connecting plate 63, the rack 6 drives the gear 53 and the rotating shaft 51 to rotate, after the tool bit 8 rotates by a corresponding angle, the previous step is repeated to chamfer the other cutting edge of the tool bit 8, a plurality of tool bits 8 are simultaneously subjected to steering machining in an electric rotating mode of the;

after the cutting edge of the tool bit 8 is machined, the tool bit 8 is centralized to chamfer the connecting angle of the cutting edge, and compared with the traditional manual machining chamfer, the large-batch chamfering tool bit can be realized more quickly, the working time is saved, and the labor cost is reduced.

The non-public part of the utility model is the prior art, and the concrete structure, the material and the working principle are not detailed. 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 carbide tool bit blade chamfer frock, includes workstation (1) and keeps off frame (3), its characterized in that: the cutter head moving mechanism is characterized in that the blocking frame (3) is arranged on the side face of the workbench (1), the blocking blocks (31) are fixedly arranged on the lower surface of the blocking frame (3), the stand columns (2) are arranged at four corners of the lower surface of the workbench (1), the cutter head moving frame (4) is arranged on the upper surface of the workbench (1) in a sliding mode, the moving blocks (41) are fixedly arranged at two ends of the cutter head moving frame (4), the workbench (1) is provided with a driving mechanism connected with the moving blocks (41), the upper surface of the cutter head moving frame (4) is uniformly provided with through holes (5), a rotating shaft (51) is rotatably arranged in the through holes (5), the outer side of the rotating shaft (51) is connected with a cutter head (8) through a flat key, the blocking ring (52) is fixedly arranged at the joint of the outer side surface of the rotating shaft (51) and the through, the upper surface of workstation (1) evenly sets up bar hole (54) that correspond with pivot (51), and the lower part of pivot (51) slides in bar hole (54) and sets up, the last surface mounting of tool bit removal frame (4) has the tool bit fastener, one side fixed surface who keeps away from on workstation (1) and keep off frame (3) installs control switch group (9), the input of control switch group (9) is connected with external power supply's output electricity.

2. The tool for chamfering the cutting edge of the cemented carbide tool bit according to claim 1, wherein: the driving mechanism comprises two driving motors (43) symmetrically arranged at two ends of the side surface of the workbench (1), the input ends of the driving motors (43) are electrically connected with the output end of the control switch group (9), T-shaped grooves (42) are formed in the surfaces of two sides of the workbench (1), the moving block (41) is arranged in the T-shaped grooves (42) in a sliding mode, screw holes are formed in the side surface of the moving block (41), the output shaft of each driving motor (43) penetrates into the T-shaped grooves (42) and is connected with the driving screw (44) through a coupler, and the driving screw (44) is in threaded connection with the moving block (41) through the screw holes.

3. The tool for chamfering the cutting edge of the cemented carbide tool bit according to claim 1, wherein: the tool bit rotates the piece including fixed gear (53) that sets up in pivot (51) bottom, spout (61) have been seted up to the lower surface of workstation (1), and it is provided with rack (6) to slide in spout (61), rack (6) and gear (53) intermeshing, linear electric motor (62) are installed to the lower surface of workstation (1), and the input of linear electric motor (62) is connected with the output electricity of control switch group (9), the drive end of linear electric motor (62) passes through connecting plate (63) and rack (6) fixed connection.

4. The tool for chamfering the cutting edge of the cemented carbide tool bit according to claim 1, wherein: the tool bit fastener is including installing two mounting panels (7) that move frame (4) side surface at the tool bit, and the last fixed surface of mounting panel (7) installs electric telescopic handle (71), and electric telescopic handle (71)'s input is connected with the output electricity of control switch group (9), and cardboard (72) are installed to electric telescopic handle's (71) flexible end, and draw-in groove (73) that match with tool bit (8) are evenly seted up to the side surface of cardboard (72).

5. The tool for chamfering the cutting edge of the cemented carbide tool bit according to claim 4, wherein: the clamping plate (72) and the telescopic end of the electric telescopic rod (71) are installed through bolts.