CN216991122U

CN216991122U - Blade negative chamfering grinding machine convenient to position

Info

Publication number: CN216991122U
Application number: CN202220920564.7U
Authority: CN
Inventors: 吴宇容; 吴波; 韩超; 易孝彬
Original assignee: Sichuan Hanyu Haoyang Tools Co ltd
Current assignee: Sichuan Hanyu Haoyang Tools Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-07-19
Anticipated expiration: 2032-04-20

Abstract

The utility model relates to the technical field of grinding machines, and discloses a blade negative chamfering grinding machine convenient to position, which comprises a processing table, wherein a movable groove is formed in the top wall surface of the processing table, a rotatable fixed seat is movably installed in the movable groove through a bearing, two sides of the top wall surface of the fixed seat are inclined planes, a plurality of positioning grooves are formed in the top wall surface of the fixed seat, a mounting groove is formed in the lower portion of the inside of the processing table, a driving motor is fixedly installed in the mounting groove, and a rotating shaft is fixedly installed at the output end of the driving motor. According to the utility model, the driving motor is started to drive the transmission gear to rotate through the rotating shaft, the transmission gear rotates to drive the fixing seat to rotate, the negative chamfer can be polished on the blade fixed on the fixing seat after the fixing seat rotates for a certain angle, and the larger the rotating angle of the fixing seat is, the larger the angle of the blade for polishing the negative chamfer is, so that the effect of polishing the negative chamfers with high precision on a plurality of blades simultaneously is achieved.

Description

Blade negative chamfering grinding machine convenient to position

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a blade negative chamfering grinding machine convenient to position.

Background

The grinding machine is a machine tool for grinding the surface of a workpiece by using a grinding tool, an alloy cutter and a PCBN cutter used in the grinding machine are provided with negative chamfers, the negative chamfers are distributed on two straight lines and an arc edge, the negative chamfers have uniform required width and high roughness in the cutting process of a blade, so that the negative chamfers of an alloy blade or a PCD blade are high in precision, and efficient grinding is a problem to be solved urgently in the industry.

Therefore, the blade negative chamfering grinding machine convenient to position is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides the negative chamfering grinding machine for the blade, which is convenient to position.

In order to achieve the purpose, the utility model adopts the following technical scheme that the blade negative chamfering grinding machine convenient to position comprises a machining table, a movable groove is formed in the top wall surface of the machining table, a rotatable fixing seat is movably mounted in the movable groove through a bearing, two sides of the top wall surface of the fixing seat are inclined planes, a plurality of positioning grooves are formed in the top wall surface of the fixing seat, a mounting groove is formed in the lower portion of the inner portion of the machining table, a driving motor is fixedly mounted in the mounting groove, a rotating shaft is fixedly mounted on the output end of the driving motor, a transmission gear is fixedly mounted on the rotating shaft, a limiting groove is formed in the fixing seat, the position, corresponding to the positioning groove, corresponds to the position of the positioning groove, two limiting blocks are movably mounted in the limiting groove, a limiting elastic sheet is fixedly mounted in the limiting groove, the limiting elastic sheet is fixedly connected with the limiting blocks, and the limiting blocks are movably mounted in the limiting groove through the limiting elastic sheet.

Preferably, the transmission gear is meshed with the fixed seat.

Preferably, slots are formed in the upper portions of the side wall faces, close to the two limiting blocks, of the two limiting blocks, and the slots are obliquely downward slots.

Preferably, the collecting grooves are formed in the left side and the right side of the inner portion of the processing table, the blanking grooves are formed in the left side and the right side of the inner portion of the movable groove, and the blanking grooves penetrate through the inner wall of the movable groove and are communicated with the inner portion of the collecting grooves.

Preferably, a stop block is fixedly mounted in the movable groove corresponding to the blanking groove, the side wall of the stop block is attached to the side wall of the fixed seat, cleaning grooves are formed in the left side wall and the right side wall of the processing table, and the cleaning grooves penetrate through the left side wall and the right side wall of the processing table and are communicated with the inside of the collecting groove.

Preferably, a rotatable torsion spring shaft is movably mounted above the inside of the cleaning groove, a sealing plate is fixedly sleeved on the torsion spring shaft, a flow guide block is fixedly mounted on the wall surface of the bottom inside the collecting groove, and the inclined surface of the flow guide block faces the position of the cleaning groove.

Advantageous effects

The utility model provides a blade negative chamfering grinding machine convenient to position. The method has the following beneficial effects:

(1) the blade negative chamfering grinding machine with convenient positioning is characterized in that a fixed seat is movably arranged in a movable groove, a positioning groove is arranged on the fixed seat, a limiting groove communicated with the inside of the positioning groove is arranged in the positioning groove, limiting blocks are movably arranged in the limiting groove and are arranged in the limiting groove through limiting elastic pieces, slots are arranged on the limiting blocks, when the blade is installed, the blades can be easily inserted between the two limiting blocks due to the fact that the slots are inclined, the limiting blocks can fix the blade under the pushing of the limiting elastic pieces, meanwhile, a mounting groove is arranged in a processing table, a driving motor is arranged in the mounting groove, a rotating shaft is fixedly arranged on the output end of the driving motor, a driving gear is arranged on the rotating shaft, the driving gear is meshed with the fixed seat, the driving motor can drive the driving gear to rotate through the rotating shaft when being started, the transmission gear rotates to drive the fixing seat to rotate, the fixed blade on the fixing seat can be polished by the fixed blade after the fixing seat rotates by a certain angle, the larger the rotating angle of the fixing seat is, the larger the angle of the negative chamfer polished by the blade is, and therefore the effect of polishing the negative chamfers with high precision on a plurality of blades is achieved.

(2) This convenient location's blade burden chamfer grinding machine, because the collecting vat has been seted up to the inside of processing platform, and the inside lower chute of intercommunication collecting vat has been seted up to the inside of activity groove, the sweeps that polishes the production can fall into the inside of collecting vat through the lower chute, the inlet at the clean groove will be piled up to the sweeps after the water conservancy diversion of water conservancy diversion piece, can clear up the sweeps of clean groove entrance after opening the closing plate, thereby reached the effect of the sweeps that the clearance of being convenient for produced when polishing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

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

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the utility model at B in FIG. 1.

Illustration of the drawings:

1. a processing table; 2. a movable groove; 3. a fixed seat; 4. positioning a groove; 5. mounting grooves; 6. a drive motor; 7. a rotating shaft; 8. a transmission gear; 9. a discharging groove; 10. a limiting groove; 11. a limiting block; 12. a limiting elastic sheet; 13. a slot; 14. collecting tank; 15. a stopper; 16. cleaning the tank; 17. a torsion spring shaft; 18. a sealing plate; 19. and a flow guide block.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example (b): a blade negative chamfering grinding machine convenient to locate is disclosed, as shown in figures 1-3, and comprises a processing table 1, wherein the processing table 1 is of a rectangular structure, the top wall surface of the processing table 1 is provided with a movable groove 2, the movable groove 2 is a groove of an arc structure, a rotatable fixed seat 3 is movably arranged in the movable groove 2 through a bearing, the fixed seat 3 is a semi-cylindrical block, two sides of the top wall surface of the fixed seat 3 are inclined planes, the top wall surface of the fixed seat 3 is provided with a plurality of locating grooves 4, the locating grooves 4 are grooves of a rectangular structure, a mounting groove 5 is arranged at the lower part in the processing table 1, the mounting groove 5 is a groove of a rectangular structure, a driving motor 6 is fixedly arranged in the mounting groove 5, a rotating shaft 7 is fixedly arranged on the output end of the driving motor 6, the rotating shaft 7 is of a cylindrical structure, a transmission gear 8 is fixedly arranged on the rotating shaft 7, the transmission gear 8 is of a circular structure, a limiting groove 10 is arranged in the fixed seat 3 corresponding to the locating grooves 4, spacing groove 10 is the groove of rectangle structure, and the inside movable mounting of spacing groove 10 has two stoppers 11, and stopper 11 is the piece of rectangle structure, and the inside fixed mounting of spacing groove 10 has spacing shell fragment 12, and spacing shell fragment 12 has elastic piece for the arc, fixed connection between spacing shell fragment 12 and the stopper 11, stopper 11 through 12 movable mounting of spacing shell fragment in the inside of spacing groove 10.

The transmission gear 8 is meshed with the fixed seat 3.

The upper part of one side wall face close to the two limiting blocks 11 is provided with a slot 13, and the slot 13 is a slot obliquely downwards.

Collecting grooves 14 are respectively arranged at the left side and the right side of the inner part of a processing table 1, the collecting grooves 14 are grooves with a rectangular structure, a blanking groove 9 is respectively arranged at the left side and the right side of the inner part of a movable groove 2, the blanking groove 9 is a groove with a rectangular structure, the inner wall of the movable groove 2 is penetrated through by the blanking groove 9 and is communicated with the inner part of the collecting groove 14, a stop block 15 is fixedly arranged at the position corresponding to the blanking groove 9 in the inner part of the movable groove 2, the stop block 15 is a block with a triangular structure, the side wall of the stop block 15 is attached to the side wall of a fixed seat 3, cleaning grooves 16 are respectively arranged at the left side wall and the right side wall of the processing table 1, the cleaning grooves 16 are grooves with a rectangular structure, a rotatable torsion spring shaft 17 is movably arranged above the inner part of the cleaning groove 16, the torsion spring shaft 17 is of a cylindrical structure, a sealing plate 18 is fixedly sleeved on the torsion spring shaft 17, the sealing plate 18 is a plate with a rectangular structure, a flow guide block 19 is fixedly mounted on the bottom wall surface inside the collecting tank 14, the flow guide block 19 is a plate with a triangular structure, and the inclined surface of the flow guide block 19 faces the position of the cleaning tank 16.

The working principle of the utility model is as follows:

when in use, as the fixed seat 3 is movably arranged in the movable groove 2, the fixed seat 3 is provided with the positioning groove 4, the positioning groove 4 is internally provided with the limiting groove 10 communicated with the inside of the positioning groove 4, the limiting block 10 is movably arranged in the limiting groove 11, the limiting block 11 is arranged in the limiting groove 10 through the limiting elastic sheet 12, the limiting block 11 is provided with the slot 13, when the blade is arranged, the blade can be easily inserted between the two limiting blocks 11 because the slot 13 is inclined, the limiting block 11 can fix the blade under the pushing of the limiting elastic sheet 12, the processing table 1 is internally provided with the mounting groove 5, the inside of the mounting groove 5 is provided with the driving motor 6, the output end of the driving motor 6 is fixedly provided with the rotating shaft 7, the rotating shaft 7 is provided with the transmission gear 8, and the transmission gear 8 is mutually meshed with the fixed seat 3, start driving motor 6 and can drive gear 8 rotatory through pivot 7, drive gear 8 is rotatory will drive fixing base 3 rotatory, can polish the negative chamfer to the fixed blade on fixing base 3 after 3 rotatory certain angles of fixing base, and the angle of 3 rotations of fixing base is big more, and the blade is polished out the angle of negative chamfer and just is big more to reached and to have carried out the effect that the negative chamfer of high accuracy was polished to a plurality of blades simultaneously.

Because collecting vat 14 has been seted up in the inside of processing platform 1, and the inside lower silo 9 of intercommunication collecting vat 14 inside has been seted up to the inside of activity groove 2, the sweeps that the production of polishing can fall into the inside of collecting vat 14 through lower silo 9, the entry at clean groove 16 will be piled up to the sweeps after the water conservancy diversion of water conservancy diversion piece 19, can clear up the sweeps of clean groove 16 entrance after opening closing plate 18, thereby reached the effect of the sweeps that the clearance of being convenient for produced when polishing.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a convenient blade burden chamfer grinding machine fixes a position, includes processing platform (1), its characterized in that: the processing table is characterized in that a movable groove (2) is formed in the top wall surface of the processing table (1), a rotatable fixing seat (3) is movably mounted in the movable groove (2) through a bearing, inclined surfaces are arranged on two sides of the top wall surface of the fixing seat (3), a plurality of positioning grooves (4) are formed in the top wall surface of the fixing seat (3), a mounting groove (5) is formed in the lower portion of the inner portion of the processing table (1), a driving motor (6) is fixedly mounted in the mounting groove (5), a rotating shaft (7) is fixedly mounted at the output end of the driving motor (6), a transmission gear (8) is fixedly mounted on the rotating shaft (7), a limiting groove (10) is formed in the inner portion of the fixing seat (3) corresponding to the position of the positioning groove (4), two limiting blocks (11) are movably mounted in the inner portion of the limiting groove (10), a limiting elastic sheet (12) is fixedly mounted in the inner portion of the limiting groove (10), and the limiting elastic sheet (12) is fixedly connected with the limiting blocks (11), the limiting block (11) is movably arranged in the limiting groove (10) through a limiting elastic sheet (12).

2. The convenient-to-position negative blade chamfering grinder as claimed in claim 1, wherein: the transmission gear (8) is meshed with the fixed seat (3).

3. The convenient-to-position negative blade chamfering grinder as claimed in claim 1, wherein: slots (13) are formed in the upper portions of the side wall faces, close to the two limiting blocks (11), and the slots (13) are obliquely downward slots.

4. The convenient-to-position negative blade chamfering grinder as claimed in claim 1, wherein: collecting vat (14) have all been seted up to the inside left and right sides of processing platform (1), and unloading groove (9) have all been seted up to the inside left and right sides of activity groove (2), and unloading groove (9) have run through the inner wall of activity groove (2) and the inside intercommunication of collecting vat (14).

5. The convenient-to-position negative blade chamfering grinder as claimed in claim 4, wherein: the inside of activity groove (2) corresponds the position fixed mounting who descends silo (9) and has dog (15), and the lateral wall of dog (15) and the lateral wall of fixing base (3) laminate mutually, and clean groove (16) have all been seted up to the both sides wall face about processing platform (1), and clean groove (16) have run through the inside intercommunication of the lateral wall and collecting vat (14) about processing platform (1).

6. The convenient-to-position negative blade chamfering grinder as claimed in claim 5, wherein: the cleaning device is characterized in that a rotatable torsion spring shaft (17) is movably mounted above the inside of the cleaning groove (16), a sealing plate (18) is fixedly sleeved on the torsion spring shaft (17), a flow guide block (19) is fixedly mounted on the bottom wall surface inside the collecting groove (14), and the inclined surface of the flow guide block (19) faces the position of the cleaning groove (16).