CN212600662U

CN212600662U - Carbide tool bit blade R angle processing frock

Info

Publication number: CN212600662U
Application number: CN202021234461.2U
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 R angle processing frock, the on-line screen storage device comprises a base, the inside of base evenly installs four first motors, and the upper surface of base is all worn out and the seat is rotated with the circular shape to the output shaft of four first motors and is connected, rotates to install dismantled and assembled tool bit on the seat and places the board, and the tool bit groove has evenly been seted up to the upper surface that the board was placed to the tool bit, the periphery side surface of base is fixed four fixed blocks that are provided with uniformly. This carbide tool bit blade R angle processing frock, the relative rotation through electric control's first motor and four second motors carries out the R angle processing to the tool bit blade, degree of automation has been improved, and easy operation, convenient to use, work efficiency has obtained the promotion, is favorable to improving the productivity, and board movable mounting is placed on rotating the seat to the tool bit simultaneously, is convenient for change different tool bits and places the tool bit of board in order to process different specifications, is applicable to different tool bit processing, has more the universality.

Description

Carbide tool bit blade R angle processing frock

Technical Field

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

Background

The hard alloy has high hardness, strength, wear resistance and corrosion resistance, is known as industrial teeth, is used for manufacturing cutting tools, cutters, cobalt tools and wear-resistant parts, and is widely applied to the fields of military industry, aerospace, machining, metallurgy, oil drilling, mining tools, electronic communication, buildings and the like.

The cutter that carbide was made need carry out R angle processing to its blade in process of production, and the most degree of automation of current processing frock is low, troublesome poeration, and it is inconvenient to use, and work efficiency is low, is unfavorable for improving the productivity.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, a carbide tool bit blade R angle processing frock is provided, relative rotation through electric control's first motor and four second motors carries out the R angle processing to the tool bit blade, the automation degree is improved, and is simple to operate, high durability and convenient use, work efficiency has obtained the promotion, be favorable to improving the productivity, board movable mounting is placed on rotating the seat to the tool bit simultaneously, be convenient for change different tool bits and place the board with the tool bit of processing different specifications, be applicable to different tool bit processing, and more have the universality, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a carbide tool bit blade R angle processing frock, the on-line screen storage device comprises a base, four first motors are evenly installed to the inside of base, and the output shaft of four first motors all wears out the upper surface of base and is connected with the circular shape rotates the seat, rotates to install dismantled and assembled tool bit on the seat and places the board, and the tool bit is placed the upper surface of board and has evenly seted up the tool bit groove, the periphery side surface of base is fixed uniformly and is provided with four fixed blocks, and the upper surface of four fixed blocks is all fixed and is provided with the guide pillar, and the top fixed mounting of guide pillar has the dog, the outside surface slip of guide pillar is provided with the slider, and the inboard fixed surface of four sliders is provided with circular shape lifter plate, the upper surface of lifter plate evenly is provided with four.

The fixed second motor that is provided with in the upper surface centre of a circle department of lifter plate, the output shaft of second motor wear out the lower surface of lifter plate and with carousel fixed connection, the lower fixed surface of carousel installs eccentric post, the lower fixed surface of eccentric post is provided with the processing dish, the lower surface of processing dish evenly is provided with the grinding brush, the side surface of base is provided with liquid feeding mechanism.

As an optimized technical solution of the present invention, the movement locus of the eccentric column formed when rotating is a four-point common circle formed by four rotating seat circle centers.

As a preferred technical scheme of the utility model, the diameter of rotating the seat is two-thirds of processing dish diameter.

As a preferred technical scheme of the utility model, circular recess and four draw-in grooves have been seted up respectively to the upper surface of rotating the seat, four draw-in groove evenly distributed in the outside of circular recess and with the circular recess intercommunication, the board is placed in the circular recess to the tool bit, and the periphery side surface that the board was placed to the tool bit evenly is provided with four fixture blocks that correspond with the draw-in groove, the fixture block joint is in the draw-in groove.

As the utility model discloses a preferred technical scheme, liquid feeding mechanism includes the feed liquor pipe, the outside fixed surface of base is provided with the installation piece, and the through-hole has been seted up to the upper surface of installation piece, and the feed liquor pipe is fixed to be set up in the through-hole.

As an optimized technical proposal of the utility model, the liquid inlet pipe is a gooseneck.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses carbide tool bit blade R angle processing frock of example, relative rotation through electric control's first motor and four second motors carries out the R angle processing to the tool bit blade, degree of automation has been improved, and the operation is simple, high durability and convenient use, work efficiency has obtained the promotion, be favorable to improving the productivity, board movable mounting is placed on rotating the seat to the tool bit simultaneously, be convenient for change different tool bits place the board with the tool bit of processing different specifications, be applicable to different tool bit processing, have more the universality.

Drawings

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

fig. 2 is a schematic structural view of fig. 1 after being turned upside down according to the present invention;

FIG. 3 is a schematic side view of the embodiment of FIG. 1;

fig. 4 is the structure diagram of the rotating seat and the tool bit placing plate of the present invention.

In the figure: the automatic cutting machine comprises a base 1, a first motor 2, a rotating base 3, a circular groove 31, a clamping groove 32, a cutter head placing plate 4, a cutter head groove 41, a clamping block 42, a fixing block 5, a guide pillar 6, a stop block 61, a lifting plate 7, a sliding block 71, a connecting column 72, a second motor 8, a rotating disc 9, an eccentric column 91, a processing disc 92, a grinding brush 93, a mounting block 10 and a liquid inlet pipe 11.

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 tool for machining an R angle of a cutting edge of a hard alloy cutter head comprises a base 1, four first motors 2 are uniformly installed inside the base 1, output shafts of the four first motors 2 all penetrate through the upper surface of the base 1 and are connected with a circular rotating seat 3, a detachable cutter head placing plate 4 is installed on the rotating seat 3, cutter head grooves 41 are uniformly formed in the upper surface of the cutter head placing plate 4, the cutter head placing plate 4 is movably installed on the rotating seat 3, different cutter head placing plates 4 can be conveniently replaced to machine cutter heads with different specifications, the tool is suitable for machining different cutter heads and is more universal, four fixing blocks 5 are uniformly and fixedly arranged on the surface of the outer periphery of the base 1, guide columns 6 are fixedly arranged on the upper surfaces of the four fixing blocks 5, stop blocks 61 are fixedly installed at the top ends of the guide columns 6, sliding blocks 71 are arranged on the surface of the outer sides of the guide columns 6 in a sliding mode, circular, four connecting columns 72 are uniformly arranged on the upper surface of the lifting plate 7, the four connecting columns 72 are fixedly connected with an external driving mechanism, and an electric push rod or a hydraulic cylinder commonly used in the prior art is selected as an external driving device for driving the lifting plate 7 to move up and down along the guide column 6, so that a tool bit in the tool bit groove 41 can be conveniently machined.

The fixed second motor 8 that is provided with in upper surface centre of a circle department of lifter plate 7, the output shaft of second motor 8 wear out lifter plate 7's lower surface and with carousel 9 fixed connection, the lower fixed surface of carousel 9 installs eccentric post 91, the lower fixed surface of eccentric post 91 is provided with processing dish 92, the lower surface of processing dish 92 evenly is provided with grinding brush 93, this carbide tool bit blade R angle processing frock, relative rotation through electric control's first motor 8 and four second motors 2 carries out the R angle processing to the tool bit blade, the degree of automation has been improved, and the operation is simple, high durability and convenient use, the work efficiency has obtained the promotion, be favorable to improving the productivity, the side surface of base 1 is provided with liquid feeding mechanism, be used for adding lapping liquid etc., improve the grinding effect.

The movement locus that eccentric post 91 formed when rotating is the four-point common circle that four rotating base 3 centre of a circle formed, when processing dish 92 rotates directly over any rotating base 3, processing dish 92 and its centre of a circle coincide, can guarantee to cover the cutter head comprehensively and place board 4 to process the cutter head in all cutter head grooves 41.

The diameter of the rotary seat 3 is two thirds of the diameter of the processing disc 92, so that the overall coverage of the processing disc 92 and the grinding brush 93 on the cutter head groove 41 and the cutter head is further ensured.

Circular recess 31 and four draw-in grooves 32 have been seted up respectively to the upper surface of rotating seat 3, four draw-in grooves 32 evenly distributed are in the outside of circular recess 31 and communicate with circular recess 31, the board 4 is placed in circular recess 31 to the tool bit, and the periphery side surface that the board 4 was placed to the tool bit evenly is provided with four fixture blocks 42 that correspond with draw-in grooves 32, fixture block 42 joint is in draw-in grooves 32, the fixture block 42 joint that the board 4 was placed to the tool bit can prevent in draw-in grooves 32 that the board 4 was placed to the tool bit from placing the rotation in circular recess 31, avoid the tool bit to place board 4 and rotate seat 3 relative motion promptly, and the operation.

The liquid feeding mechanism comprises a liquid inlet pipe 11, a mounting block 10 is fixedly arranged on the surface of the outer side of the base 1, a through hole is formed in the upper surface of the mounting block 10, the liquid inlet pipe 11 is fixedly arranged in the through hole, the liquid inlet pipe 11 is communicated with an external liquid supply device, the external liquid supply device can be opened when grinding liquid or other liquid needs to be added, and the processing efficiency and the grinding effect are improved.

The liquid inlet pipe 11 is a gooseneck, so that the liquid inlet pipe 11 is convenient to adjust, and the use is more convenient.

The input end of the first motor 2, the input end of the second motor 8 and the input end of the external driving device are all electrically connected with the output end of the external control switch, the external control switch is respectively provided with a button corresponding to the first motor 2, the second motor 8 and the external driving device,

the utility model discloses in first motor 2 and second motor 8 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 any more.

When in use:

according to the specification of the tool bit to be processed, the tool bit placing plate 4 with the corresponding tool bit groove 41 is selected and placed in the circular groove 31 of the rotating seat 3, so that the clamping block 42 is clamped in the clamping groove 32, the tool bit placing plate 4 is fixed, then the cutter head is placed in the cutter head groove 41, the external control switch is operated, the external driving device is turned on, the external driving device drives the lifting plate 7 to descend through the connecting column 72, the sliding block 71 slides downwards on the guide column 6, the external driving device is turned off after the grinding brush 93 is contacted with the cutter head, the first motor 2 and the second motor 8 are started, the first motor 2 drives the rotating seat 3 and the cutter head placing plate 4 to rotate clockwise or anticlockwise so that the cutter head in the cutter head groove 41 rotates along with the cutter head, the second motor 8 drives the machining disc 92 to rotate anticlockwise or clockwise through the rotary disc 9 and the eccentric column 91 so that the machining disc 92 and the rotating seat 3 rotate in the opposite direction, and the grinding brush 93 on the lower surface of the machining disc 92 carries out R-angle machining on the cutting edge of the cutter head;

when grinding fluid or water needs to be added, an external liquid inlet device is communicated with the liquid inlet pipe 11, a liquid outlet of the liquid inlet pipe 11 is adjusted to be aligned with the grinding brush 93, and the external liquid supply device is opened.

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 R angle processing frock, includes base (1), its characterized in that: the novel electric screwdriver is characterized in that four first motors (2) are uniformly installed inside the base (1), output shafts of the four first motors (2) penetrate through the upper surface of the base (1) and are connected with the circular rotating seat (3), a detachable tool bit placing plate (4) is installed on the rotating seat (3), tool bit grooves (41) are uniformly formed in the upper surface of the tool bit placing plate (4), four fixing blocks (5) are uniformly and fixedly arranged on the surface of the outer peripheral side of the base (1), guide pillars (6) are fixedly arranged on the upper surfaces of the four fixing blocks (5), stop blocks (61) are fixedly installed at the top ends of the guide pillars (6), sliding blocks (71) are slidably arranged on the surface of the outer side of each guide pillar (6), circular lifting plates (7) are fixedly arranged on the surface of the inner sides of the four sliding blocks (71), and four connecting columns (72) are uniformly arranged on the upper surface, the four connecting columns (72) are fixedly connected with an external driving mechanism;

the fixed second motor (8) that is provided with in upper surface centre of a circle department of lifter plate (7), the output shaft of second motor (8) wear out the lower surface of lifter plate (7) and with carousel (9) fixed connection, the lower fixed surface of carousel (9) installs eccentric post (91), the lower fixed surface of eccentric post (91) is provided with processing dish (92), the lower surface of processing dish (92) evenly is provided with grinding brush (93), the side surface of base (1) is provided with liquid feeding mechanism.

2. The tool for machining the R angle of the cutting edge of the hard alloy cutter head according to claim 1, characterized in that: the motion trail formed by the eccentric columns (91) during rotation is a four-point common circle formed by the centers of the four rotating seats (3).

3. The tool for machining the R angle of the cutting edge of the hard alloy cutter head according to claim 1, characterized in that: the diameter of the rotating seat (3) is two thirds of that of the processing disc (92).

4. The tool for machining the R angle of the cutting edge of the hard alloy cutter head according to claim 1, characterized in that: the upper surface of the rotating seat (3) is respectively provided with a circular groove (31) and four clamping grooves (32), the four clamping grooves (32) are uniformly distributed on the outer side of the circular groove (31) and communicated with the circular groove (31), the cutter head placing plate (4) is placed in the circular groove (31), four clamping blocks (42) corresponding to the clamping grooves (32) are uniformly arranged on the surface of the outer peripheral side of the cutter head placing plate (4), and the clamping blocks (42) are clamped in the clamping grooves (32).

5. The tool for machining the R angle of the cutting edge of the hard alloy cutter head according to claim 1, characterized in that: the liquid feeding mechanism comprises a liquid inlet pipe (11), a mounting block (10) is fixedly arranged on the surface of the outer side of the base (1), a through hole is formed in the upper surface of the mounting block (10), and the liquid inlet pipe (11) is fixedly arranged in the through hole.

6. The tool for machining the R angle of the cutting edge of the hard alloy cutter head according to claim 5, characterized in that: the liquid inlet pipe (11) is a gooseneck.