CN218081794U

CN218081794U - Plane polishing hard alloy blade

Info

Publication number: CN218081794U
Application number: CN202222533144.6U
Authority: CN
Inventors: 赵赫
Original assignee: Dalian Enzo Technology Co ltd
Current assignee: Dalian Enzo Technology Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2022-12-20
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a plane polishing carbide blade, including cutter body, adjustment mechanism and actuating mechanism, the central point of cutter body puts and has seted up the mounting hole, the cutter body is close to the inside of mounting hole and has seted up the installation cavity, set up flutedly on the lateral wall of installation cavity, be provided with a plurality of square pole on the lateral wall of mounting hole, square pole is close to the one end fixedly connected with clamping bar that mounting hole central point put, the utility model discloses under the effect of screw thread, the rotation through the screw-thread frame drives screw thread piece, square pole and clamping bar and removes to make the clamping bar be close to or keep away from the central point of mounting hole puts, the clamping bar of being convenient for carries out the centre gripping to the knife rest erection column of different diameters fixedly, improves the application scope and the installation effectiveness of cutter body, the utility model discloses utilize the dwang to drive gear and swivel to rotate to make swivel and first transmission tooth drive all screw-thread frames and rotate, improve the efficiency that the clamping bar was adjusted, the staff of being convenient for operate.

Description

Plane polishing hard alloy blade

Technical Field

The utility model relates to an alloy blade technical field specifically is a plane polishing carbide blade.

Background

The hard alloy blade is made of hard alloy, and the hard alloy is an alloy material made of hard compounds of refractory metals and bonding metals through a powder metallurgy process. The hard alloy has a series of excellent performances of high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and the like. The front cutter face of the hard alloy blade is polished by applying a plane polishing technology, so that the polishing precision, the polishing efficiency and the surface quality of the front cutter face of the hard alloy blade can be effectively improved, and the friction force between chips and the front cutter face of the blade is reduced, thereby reducing the abrasion of the blade and prolonging the service life of the hard alloy blade.

However, the diameter of the central mounting hole of the alloy blade mounted through the central mounting hole is generally fixed and cannot be adjusted, but the diameter of the tool rest mounting column is not fixed, so that the blade can shake when the mounting hole with the fixed diameter is too large, and the blade cannot be mounted due to too small diameter, which is inconvenient for a user to use.

In response to the above problems, an improved flat polished cemented carbide insert is now devised.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plane polishing carbide blade to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the plane polishing hard alloy blade comprises a blade body, an adjusting mechanism and a driving mechanism, wherein a mounting hole used for mounting the blade body on a blade frame mounting column is formed in the central position of the blade body, a mounting cavity is formed in the blade body, which is close to the mounting hole, a groove is formed in the side wall of the mounting cavity, a plurality of square rods are arranged on the side wall of the mounting hole, the square rods are arranged in a circumferential array mode around the central position of the mounting hole, and one ends, close to the central position of the mounting hole, of the square rods are fixedly connected with clamping rods used for clamping the blade frame mounting column.

The adjusting mechanism is arranged in the mounting chamber and used for driving the square rod and the clamping rod to move, so that the mounting holes can be sleeved on the tool rest mounting columns with different diameters.

The driving mechanism is arranged in the mounting cavity and used for driving the adjusting mechanism to work, and operation of workers is facilitated.

As a further aspect of the present invention: adjustment mechanism includes the screw thread frame, the lateral wall fixedly connected with screw thread block that the installation cavity was passed to the one end that clamping bar was kept away from to square pole, the screw thread frame rotates on the lateral wall of connection screw thread block through the screw thread on the inner wall, the one end fixedly connected with who square pole was kept away from to the screw thread frame rotates the post, the one end that the screw thread frame was kept away from to the post rotates and connects on the lateral wall of installation cavity, it is a plurality of that circumference array fixedly connected with is used for driving screw thread frame pivoted third driving tooth to be on the lateral wall of screw thread frame.

As the utility model discloses further scheme again: actuating mechanism includes the swivel becket, the swivel becket rotates to be connected in the bottom of installation cavity, one side that the swivel becket is close to the screw thread frame is the first driving tooth of circumference array fixedly connected with a plurality of, first driving tooth and third driving tooth intermeshing, be circumference array fixedly connected with a plurality of second driving tooth on the lateral wall that the mounting hole one end was kept away from to the swivel becket, the inside of recess is provided with the dwang, the wherein one end of dwang is passed the cutter body and is seted up the cross dent that is convenient for the staff and rotates the dwang, the one end that the cross dent was kept away from to the dwang is rotated and is connected the bottom at the recess, fixedly connected with gear on the lateral wall of dwang, gear and second driving tooth intermeshing.

As a further aspect of the present invention: the connecting part of the square rod and the clamping rod is fixedly connected with a ribbed plate for supporting the clamping rod.

As a further aspect of the present invention: and a friction lug for improving the friction force of the clamping rod is fixedly connected to the side wall of the clamping rod.

As a further aspect of the present invention: and the side wall of the cutter body is fixedly connected with a reinforcing rib for improving the structural strength of the cutter body.

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

1. the utility model discloses be provided with adjustment mechanism, under the effect of screw thread, the rotation through the screw thread frame drives screw thread piece, square pole and clamping bar and removes to the central point that makes the clamping bar be close to or keep away from the mounting hole puts, and the clamping bar of being convenient for carries out the centre gripping to the knife rest erection column of different diameters and fixes, improves the application scope and the installation effectiveness of cutter body.

2. The utility model discloses be provided with actuating mechanism, utilize the bull stick to drive gear and rotating ring and rotate to make rotating ring and first transmission tooth drive all screw thread framves and rotate, improve the efficiency that the clamping bar was adjusted, the staff's operation of being convenient for.

Drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural view of the transfer rod of the present invention.

Wherein: 1. a cutter body; 2. installing a chamber; 3. a first drive tooth; 4. a rotating ring; 5. mounting holes; 6. a second transmission gear; 7. a groove; 8. a gear; 9. rotating the rod; 10. a square pole; 11. a thread block; 12. a third transmission gear; 13. a thread frame; 14. rotating the column; 15. and a clamping rod.

Detailed Description

Please refer to fig. 1-3, in an embodiment of the present invention, a plane polishing cemented carbide blade, includes cutter body 1, adjustment mechanism and actuating mechanism, the central point of cutter body 1 puts and offers the mounting hole 5 that is used for installing cutter body 1 on the knife rest erection column, installation cavity 2 has been offered to the inside that cutter body 1 is close to mounting hole 5, set up recess 7 on the lateral wall of installation cavity 2, be provided with a plurality of square pole 10 on the lateral wall of mounting hole 5, square pole 10 puts to be the circumference array around the central point of mounting hole 5 and arranges, the one end fixedly connected with that square pole 10 is close to mounting hole 5 central point puts is used for carrying out the clamping bar 15 of centre gripping to the knife rest erection column.

The adjusting mechanism is arranged inside the mounting chamber 2 and used for driving the square rod 10 and the clamping rod 15 to move, so that the mounting hole 5 can be sleeved on tool rest mounting columns with different diameters.

The driving mechanism is arranged in the mounting cavity 2 and used for driving the adjusting mechanism to work, and operation of workers is facilitated.

Adjustment mechanism includes screw thread frame 13, the lateral wall fixedly connected with thread block 11 that installation cavity 2 was passed to the one end that clamping bar 15 was kept away from to square pole 10, screw thread frame 13 rotates through the screw thread on the inner wall and connects on the lateral wall of thread block 11, the one end fixedly connected with who square pole 10 was kept away from to screw thread frame 13 rotates post 14, the one end that rotates post 14 and keep away from screw thread frame 13 rotates and connects on the lateral wall of installation cavity 2, be a plurality of circumference array fixedly connected with on screw thread frame 13's the lateral wall and be used for driving screw thread frame 13 pivoted third driving tooth 12.

The adjusting mechanism has the function that under the action of threads, the threaded block 11, the square rod 10 and the clamping rod 15 are driven to move through the rotation of the threaded frame 13, so that the clamping rod 15 is close to or far away from the central position of the mounting hole 5, the clamping rod 15 is convenient to clamp and fix tool rest mounting columns with different diameters, the application range and the mounting efficiency of the tool body 1 are improved, and the tool is convenient to use by a user.

Actuating mechanism includes swivel becket 4, swivel becket 4 rotates the bottom of connecting at installation cavity 2, one side that swivel becket 4 is close to screw frame 13 is the first driving tooth 3 of circumference array fixedly connected with a plurality of, first driving tooth 3 and third driving tooth 12 intermeshing, swivel becket 4 is circumference array fixedly connected with a plurality of second driving tooth 6 on keeping away from the lateral wall of 5 one ends of mounting hole, the inside of recess 7 is provided with dwang 9, the wherein one end of dwang 9 is passed cutter body 1 and is seted up the cross dent that is convenient for the staff to rotate dwang 9, the one end that the cross dent was kept away from to dwang 9 is rotated and is connected the bottom at recess 7, fixedly connected with gear 8 on the lateral wall of dwang 9,

gear

8 and 6 intermeshing of second driving tooth.

The driving mechanism is used for driving the gear 8 and the rotating ring 4 to rotate by utilizing the rotating rod 9, so that the rotating ring 4 and the first transmission teeth 3 drive all the thread frames 13 to rotate, the adjusting efficiency of the clamping rod 15 is improved, and the operation of workers is facilitated.

The utility model discloses a theory of operation is:

during the use, the staff has rotated dwang 9 through the cross, dwang 9 drives gear 8 and rotates, gear 8 drives second driving tooth 6 and rotates, second driving tooth 6 drives swivel becket 4 and rotates, swivel becket 4 drives first driving tooth 3 and rotates, first driving tooth 3 drives third driving tooth 12 and rotates, third driving tooth 12 drives screw thread frame 13 and rotates, under the effect of screw thread, screw thread frame 13 drives the thread block 11 and removes, thread block 11 drives square pole 10 and removes, square pole 10 drives clamping bar 15 and removes, thereby make clamping bar 15 centre gripping on the knife rest erection column of different diameters.

Claims

1. A plane polishing hard alloy blade comprises a blade body (1), an adjusting mechanism and a driving mechanism, wherein a mounting hole (5) for mounting the blade body (1) on a tool rest mounting column is formed in the center of the blade body (1), and the plane polishing hard alloy blade is characterized in that a mounting cavity (2) is formed in the blade body (1) close to the mounting hole (5), a groove (7) is formed in the side wall of the mounting cavity (2), a plurality of square rods (10) are arranged on the side wall of the mounting hole (5), the square rods (10) are arranged in a circumferential array manner around the center of the mounting hole (5), and one ends of the square rods (10) close to the center of the mounting hole (5) are fixedly connected with clamping rods (15) for clamping the tool rest mounting column;

the adjusting mechanism is arranged in the mounting chamber (2) and is used for driving the square rod (10) and the clamping rod (15) to move, so that the mounting holes (5) can be sleeved on tool rest mounting columns with different diameters;

the driving mechanism is arranged in the mounting cavity (2) and used for driving the adjusting mechanism to work, and operation of workers is facilitated.

2. The plane polishing hard alloy blade as claimed in claim 1, wherein the adjusting mechanism comprises a threaded frame (13), one end of the square rod (10) far away from the clamping rod (15) penetrates through a side wall fixedly connected with threaded block (11) of the installation chamber (2), the threaded frame (13) is connected to the side wall of the threaded block (11) through threads on the inner wall in a rotating manner, one end of the threaded frame (13) far away from the square rod (10) is fixedly connected with a rotating column (14), one end of the rotating column (14) far away from the threaded frame (13) is connected to the side wall of the installation chamber (2) in a rotating manner, and a plurality of third transmission teeth (12) for driving the threaded frame (13) to rotate are fixedly connected to the side wall of the threaded frame (13) in a circumferential array manner.

3. The plane polishing hard alloy blade according to claim 2, wherein the driving mechanism comprises a rotating ring (4), the rotating ring (4) is rotatably connected to the bottom of the mounting chamber (2), one side of the rotating ring (4) close to the thread frame (13) is a plurality of first transmission teeth (3) in a circumferential array fixedly connected with, the first transmission teeth (3) are meshed with the third transmission teeth (12), one side of the rotating ring (4) far away from one end of the mounting hole (5) is a plurality of second transmission teeth (6) in a circumferential array fixedly connected with, the inside of the groove (7) is provided with a rotating rod (9), one end of the rotating rod (9) penetrates through the cutter body (1) and is provided with a cross dent which is convenient for a worker to rotate the rotating rod (9), one end of the rotating rod (9) far away from the cross dent is rotatably connected to the bottom of the groove (7), a gear (8) is fixedly connected to the side wall of the rotating rod (9), and the gear (8) and the second transmission teeth (6) are meshed with each other.

4. The plane polishing hard alloy blade as claimed in claim 1, wherein a rib plate for supporting the clamping rod (15) is fixedly connected to the joint of the square rod (10) and the clamping rod (15).

5. The plane polishing cemented carbide insert as set forth in claim 1, characterized in that friction protrusions for increasing the friction of the clamping bar (15) are fixedly attached to the side walls of the clamping bar (15).

6. The flat finishing cemented carbide insert as claimed in claim 1, characterized in that the side wall of the body (1) is fixedly connected with a reinforcing rib for improving the structural strength of the body (1).