CN210232598U

CN210232598U - PCBN blade burnishing device

Info

Publication number: CN210232598U
Application number: CN201920830186.1U
Authority: CN
Inventors: Siqi Dai; 戴思琦; Haipeng Yu; 于海朋; Tao Zhang; 张涛; Zhaohu Yin; 殷兆虎; Shiquan Zhao; 赵世全; Yanbo Zhang; 张延波; Qing He; 何晴
Original assignee: Tianjin Dimeng Innovation Metal Products Co Ltd
Current assignee: Tianjin Dimeng Innovation Metal Products Co Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-04-03
Anticipated expiration: 2029-06-04

Abstract

The utility model relates to a burnishing device technical field, and a PCBN blade burnishing device is disclosed, the on-line screen storage device comprises a base, a workbench, the U-shaped pole, including a motor, an end cap, a controller, and a cover plate, two polishing dish, slider and slide bar, the fixed upper surface that sets up at the base of workstation, the fixed upper surface that sets up at the workstation of U-shaped pole, the lateral wall of slider is through the horizontal part sliding connection of first slide opening with the U-shaped pole, the slide bar level sets up the inside at the U-shaped pole, and the both ends of slide bar respectively with the inside wall fixed connection of U-shaped pole, the lateral wall of slider passes through the pole wall sliding connection of second slide opening with the slide bar, the downside of slider is equipped with cutter clamping mechanism, the fixed motor cabinet that is equipped with in upper surface center department of workstation, the motor is fixed to be set up on the motor cabinet, the fixed pivot that. The utility model discloses not only the efficiency of polishing is high, and the cutter roughness of polishing out moreover is high.

Description

PCBN blade burnishing device

Technical Field

The utility model relates to a burnishing device technical field especially relates to a PCBN blade burnishing device.

Background

PCBN tools are artificial cubic boron nitride tools, also known as polycrystalline boron nitride tools, which are second only to diamond but much harder than other materials, and are therefore collectively referred to as superhard materials with diamond. In order to prevent the grain boundary of the PCBN cutter from being preferentially etched, the surface of the PCBN cutter needs to be polished during production, so that the surface of the PCBN cutter is flattened, and the service life of the cutter is prolonged.

When polishing, the cutter is fixed, only comes to polish the cutter surface through the rotation of polishing dish, and the efficiency of polishing is lower, and the cutter roughness of polishing moreover out is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art PCBN cutter when polishing, the cutter is fixed motionless, only comes to polish the cutter surface through the rotation of polishing dish, and the efficiency of polishing is lower, the lower problem of the cutter roughness of polishing out moreover, and the PCBN blade burnishing device who proposes.

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

the utility model provides a PCBN blade burnishing device, includes base, workstation, U-shaped pole, motor, two polishing dish, slider and slide bar, the fixed upper surface that sets up at the base of workstation, the fixed upper surface that sets up at the workstation of U-shaped pole, the lateral wall of slider is through the horizontal part sliding connection of first slide opening with the U-shaped pole, the slide bar level sets up in the inside of U-shaped pole, and the both ends of slide bar respectively with the inside wall fixed connection of U-shaped pole, the lateral wall of slider passes through the pole wall sliding connection of second slide opening with the slide bar, the downside of slider is equipped with cutter clamping mechanism, the fixed motor cabinet that is equipped with in upper surface center department of workstation, the motor is fixed to be set up on the motor cabinet, the fixed pivot that is equipped with of output of motor, two the polishing dish all can be adjusted and set up on the axle wall of pivot.

Preferably, the cutter clamping mechanism comprises a fixed plate, a clamping plate, screws, spiral rings and rotating rings, the upper side of the fixed plate is fixedly connected with the lower side of the slider, the two screws are respectively and symmetrically and fixedly arranged on the front side wall of the fixed plate, the side wall of the clamping plate is movably sleeved with the rod walls of the two screws through two through holes, the rod walls of the two screws are respectively and fixedly connected with the two spiral rings on the right side of the clamping plate, the two rotating rings are respectively and fixedly arranged on the side walls of the two spiral rings, the two rotating rings are respectively and movably sleeved with the rod walls of the two screws, a plurality of triangular clamping grooves which are uniformly distributed are respectively arranged at the opposite sides of the fixed plate and the clamping plate and are arranged at the bottom of the fixed plate and the clamping plate, a plurality of cutters are respectively clamped and connected together through a plurality of triangular clamping grooves, and limit rods are respectively and fixedly arranged in the interiors of, a plurality of cutters are clamped in the triangular clamping grooves through limiting rods.

Preferably, annular gaskets are movably sleeved on the rod walls of the two screws and between the spiral ring and the clamping plate.

Preferably, the two polishing disks are movably sleeved on a shaft wall of the rotating shaft, a cavity is formed in the rotating shaft, a bidirectional screw rod is vertically arranged in the cavity, two ends of the bidirectional screw rod are fixedly connected with the upper side and the lower side of the cavity through rolling bearings, the upper end of the bidirectional screw rod penetrates through the outer portion of the rotating shaft and is fixedly provided with a rotating wheel, two moving blocks which are arranged in an up-and-down symmetrical mode are arranged in the cavity in a sliding mode, the lower sides of the two moving blocks are respectively in threaded connection with two sides of the rod wall of the bidirectional screw rod through a first threaded hole and a second threaded hole, strip-shaped holes are formed in the left side and the right side of the cavity, connecting blocks are fixedly arranged on the left side and the right side of the two moving blocks, and the other ends.

Preferably, a handle is fixedly arranged on the upper side of the sliding block.

Compared with the prior art, the utility model provides a PCBN blade burnishing device possesses following beneficial effect:

1. this PCBN blade burnishing device through triangle-shaped draw-in groove and the gag lever post of setting on fixed plate and splint, can place the cutter between fixed plate and splint, through setting up screw rod, spiro and the change on splint, can press from both sides a plurality of cutters tightly to fix between fixed plate and splint.

2. This PCBN blade burnishing device slides through the slider and sets up on U-shaped pole and slide bar, can realize the function that fixed plate and splint removed to can push a plurality of cutters that press from both sides the clamp to fix and polish between two polishing dishes, improve the efficiency that the cutter was polished.

3. This PCBN blade burnishing device through setting up at epaxial polishing dish, two-way screw rod, movable block and the connecting block of changeing, can adjust the distance between two polishing dishes to can adjust the feed volume of polishing to the cutter, improve the roughness that the cutter was polished.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses not only polish efficiently, the cutter roughness of polishing out moreover is high.

Drawings

Fig. 1 is a schematic structural diagram of a PCBN blade polishing device provided in the present invention;

FIG. 2 is a schematic side view of the slider, the fixing plate and the clamping plate of FIG. 1;

FIG. 3 is a schematic structural view of the fixing plate of FIG. 2;

fig. 4 is a schematic structural view of the connection between the rotating shaft and the two polishing plates in fig. 1.

In the figure: the polishing machine comprises a base 1, a workbench 2, a 3U-shaped rod, a 4 motor, a 5 sliding block, a 6 sliding rod, a 7 motor base, an 8 fixing plate, a 9 clamping plate, a 10 screw rod, a 11 spiral ring, a 12 rotating ring, a 13 triangular clamping groove, a 14 cutter, a 15 limiting rod, a 16 annular gasket, a 17 rotating shaft, an 18 polishing disc, a 19 bidirectional screw rod, a 20 moving block, a 21 connecting block and a 22 handle.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a PCBN blade polishing device comprises a base 1, a table 2, a U-shaped bar 3, a motor 4, two polishing pads 18, a slider 5, and a slide bar 6, wherein the table 2 is fixedly disposed on the upper surface of the base 1, the U-shaped bar 3 is fixedly disposed on the upper surface of the table 2, the side wall of the slider 5 is slidably connected with the horizontal portion of the U-shaped bar 3 through a first slide hole, the slide bar 6 is horizontally disposed inside the U-shaped bar 3, and the both ends of slide bar 6 respectively with the inside wall fixed connection of U-shaped pole 3, the lateral wall of slider 5 passes through second slide opening and slide bar 6's pole wall sliding connection, the downside of slider 5 is equipped with cutter clamping mechanism, the upper surface center department of workstation 2 is fixed and is equipped with motor cabinet 7, motor 4 is fixed to be set up on motor cabinet 7, the fixed pivot 17 that is equipped with of output of motor 4, two polishing dish 18 all can be adjusted and set up on the axial wall of pivot 17.

The cutter clamping mechanism comprises a fixed plate 8, a clamping plate 9, screw rods 10, spiral rings 11 and rotary rings 12, wherein the upper side of the fixed plate 8 is fixedly connected with the lower side of a sliding block 5, the two screw rods 10 are respectively and symmetrically and fixedly arranged on the front side wall of the fixed plate 8, the side wall of the clamping plate 9 is movably sleeved with the rod walls of the two screw rods 10 through two through holes, the rod walls of the two screw rods 10 are respectively in threaded connection with the two spiral rings 11 on the right side of the clamping plate 9, the two rotary rings 12 are respectively and fixedly arranged on the side walls of the two spiral rings 11, the two rotary rings 12 are respectively and movably sleeved with the rod walls of the two screw rods 10, a plurality of uniformly distributed triangular clamping grooves 13 are respectively arranged on one side, opposite to the clamping plate 8 and the clamping plate 9, and positioned at the bottom of the fixed plate 8 and the clamping plate 9, a plurality of cutters 14 are jointly clamped through the triangular clamping grooves, the plurality of cutters 14 are clamped inside the triangular clamping grooves 13 through the limiting rods 15, and it is emphasized that the plurality of cutters 14 and the two polishing discs 18 are exactly located on the same horizontal line, so that the function of pushing the cutters 14 to polish can be achieved.

Annular gaskets 16 are movably sleeved on the rod walls of the two screws 10 and between the spiral ring 11 and the clamping plate 9, and the annular gaskets 16 increase the fixing effect of the spiral ring 11 on the clamping plate 9.

Two polishing discs 18 are movably sleeved on the shaft wall of the rotating shaft 17, a cavity is arranged inside the rotating shaft 17, a bidirectional screw rod 19 is vertically arranged inside the cavity, two ends of the bidirectional screw rod 19 are fixedly connected with the upper side and the lower side of the cavity through rolling bearings, the upper end of the bidirectional screw rod 19 penetrates through the outer part of the rotating shaft 17 and is fixedly provided with a rotating wheel, two moving blocks 20 which are symmetrically arranged up and down are arranged inside the cavity in a sliding mode, the lower sides of the two moving blocks 20 are respectively in threaded connection with two sides of the rod wall of the bidirectional screw rod 19 through a first threaded hole and a second threaded hole, strip-shaped holes are formed in the left side and the right side of the cavity, connecting blocks 21 are fixedly arranged on the left side and the right side of the two moving blocks 20, the other ends of the two connecting blocks 21 on the left side and the right side are respectively and fixedly, therefore, the distance between the two polishing discs 18 can be adjusted, the feeding amount for polishing the cutter 14 can be adjusted, and the polishing flatness of the cutter 14 is improved.

The upper side of the sliding block 5 is fixedly provided with a handle 22, so that the sliding block 5 can be conveniently pushed by the hand of a worker to move.

In the utility model, when in use, the cutters 14 can be placed between the fixing plate 8 and the clamping plate 9 through the triangular clamping grooves 13 and the limiting rods 15 arranged on the fixing plate 8 and the clamping plate 9, the plurality of cutters 14 can be clamped and fixed between the fixing plate 8 and the clamping plate 9 through the screw rods 10, the spiral rings 11 and the rotary rings 12 arranged on the clamping plate 9, the rotary rings 12 and the spiral rings 11 are rotated, the sliders 5 are arranged on the U-shaped rods 3 and the slide rods 6 in a sliding manner, the fixing plate 8 and the clamping plate 9 can move, so that the plurality of cutters 14 clamped and fixed can be pushed into the two polishing discs 18 for polishing, then the motor 4 is turned on to work, the two polishing discs 18 rotate and simultaneously polish the two sides of the cutters 14, the polishing efficiency of the cutters 14 is improved, and the two-way screws 19, the moving block 20 and the connecting block 21 are arranged on the rotating shaft 17, the distance between the two polishing disks 18 can be adjusted, so that the feeding amount for polishing the cutter 14 can be adjusted, and the polishing flatness of the cutter 14 is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A PCBN blade polishing device comprises a base (1), a workbench (2), a U-shaped rod (3), a motor (4), two polishing discs (18), a sliding block (5) and a sliding rod (6), and is characterized in that the workbench (2) is fixedly arranged on the upper surface of the base (1), the U-shaped rod (3) is fixedly arranged on the upper surface of the workbench (2), the side wall of the sliding block (5) is in sliding connection with the horizontal part of the U-shaped rod (3) through a first sliding hole, the sliding rod (6) is horizontally arranged inside the U-shaped rod (3), the two ends of the sliding rod (6) are respectively in fixed connection with the inner side wall of the U-shaped rod (3), the side wall of the sliding block (5) is in sliding connection with the rod wall of the sliding rod (6) through a second sliding hole, a cutter clamping mechanism is arranged on the lower side of the sliding block (5), a motor seat (7) is fixedly arranged at the center of the upper surface of the workbench (2), the motor (4) is fixedly arranged on the motor base (7), the output end of the motor (4) is fixedly provided with a rotating shaft (17), and the two polishing discs (18) can be adjusted and arranged on the shaft wall of the rotating shaft (17).

2. The PCBN blade polishing device according to claim 1, wherein the cutter clamping mechanism comprises a fixed plate (8), a clamping plate (9), screws (10), screw rings (11) and rotating rings (12), the upper side of the fixed plate (8) is fixedly connected with the lower side of the sliding block (5), the two screws (10) are respectively and symmetrically fixedly arranged on the front side wall of the fixed plate (8), the side wall of the clamping plate (9) is movably sleeved with the rod walls of the two screws (10) through two through holes, the rod walls of the two screws (10) and positioned at the right side of the clamping plate (9) are respectively in threaded connection with the two screw rings (11), the two rotating rings (12) are respectively and fixedly arranged on the side walls of the two screw rings (11), and the two rotating rings (12) are respectively and movably sleeved with the rod walls of the two screws (10), fixed plate (8) and splint (9) relative one side and be located that a plurality of evenly distributed's triangle-shaped draw-in groove (13) have all been seted up to the bottom, fixed plate (8) and splint (9) all have a plurality of cutters (14) through the joint jointly of a plurality of triangle-shaped draw-in grooves (13), are located same a plurality of on fixed plate (8) the inside of triangle-shaped draw-in groove (13) is all fixed and is equipped with gag lever post (15), and is a plurality of cutter (14) all are in the inside of triangle-shaped draw-in groove (13) through gag lever post (15) joint.

3. A PCBN blade polishing device as claimed in claim 2, characterized in that an annular shim (16) is movably sleeved on the rod wall of both screws (10) between the threaded ring (11) and the clamping plate (9).

4. The PCBN blade polishing device according to claim 1, wherein two polishing discs (18) are movably sleeved on a shaft wall of a rotating shaft (17), a cavity is arranged inside the rotating shaft (17), a bidirectional screw (19) is vertically arranged inside the cavity, two ends of the bidirectional screw (19) are fixedly connected with the upper side and the lower side of the cavity through rolling bearings, the upper end of the bidirectional screw (19) penetrates through the rotating shaft (17) and is fixedly provided with a rotating wheel, two vertically symmetrically arranged moving blocks (20) are slidably arranged inside the cavity, the lower sides of the two moving blocks (20) are respectively in threaded connection with two sides of a rod wall of the bidirectional screw (19) through a first threaded hole and a second threaded hole, strip-shaped holes are formed in the left side and the right side of the cavity, and connecting blocks (21) are fixedly arranged on the left side and the right side of the two moving blocks (20), the other ends of the two connecting blocks (21) on the left side and the right side are respectively fixedly connected with the inner walls of the two polishing disks (18).

5. A PCBN blade polishing device as claimed in claim 1, characterized in that a handle (22) is fixedly provided on the upper side of the slider (5).