CN219189569U

CN219189569U - Cutter passivating machine

Info

Publication number: CN219189569U
Application number: CN202223473294.9U
Authority: CN
Inventors: 周丽杰; 李福嘉
Original assignee: Harbin University of Science and Technology
Current assignee: Harbin University of Science and Technology
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-16
Anticipated expiration: 2032-12-26

Abstract

The utility model belongs to the field of cutter manufacture, in particular to a passivating machine, aiming at the problems that an existing passivating barrel is connected with a lower flange plate through screws, abrasive particles are arranged in the passivating barrel during work and are required to be completely poured out, difficulty occurs during disassembly, particles are splashed during passivation, waste is caused, and dangerous conditions can occur due to the fact that the particles fly out.

Description

Cutter passivating machine

Technical Field

The utility model relates to the technical field of cutter manufacturing, in particular to a passivating machine.

Background

The cutting edge can appear the burr of certain degree when the cutter is manufactured, if not get rid of it before the coating, once the cutter is put into use, the burr breaks away very easily, and the cutting edge department can produce the naked dew point of a no coating like this, and there will be quicker wearing and tearing when the cutting here to can shorten the life of cutter greatly. The cutting edge is round, so that the cutting edge becomes smooth, the occurrence of tipping can be greatly reduced, and meanwhile, the surface roughness of a workpiece can be reduced.

The utility model with the bulletin number of CN216657536U relates to a cutter passivating machine, and belongs to the technical field of cutter processing equipment. The automatic grinding machine comprises a frame, a cutter control mechanism, an abrasive control mechanism and a feeding and discharging mechanism, wherein a rotary bearing is arranged at the upper part of the frame and used for supporting the cutter control mechanism, a first motor drives the rotary bearing to rotate through a gear to drive the cutter control mechanism to rotate, and three cutter clamping assemblies are annularly and uniformly distributed on a cutter control rack; the lower part of the frame is provided with a sliding rail for supporting an abrasive control mechanism, an output shaft is connected with a flange shaft at the lower part of the abrasive barrel, the abrasive barrel is driven to rotate, the abrasive control mechanism horizontally reciprocates on the sliding rail, and the abrasive material changing work can be completed without additional tools; the front end of the mechanical arm is provided with a cutter clamping actuator, the unpassivated cutter is clamped into the cutter clamping assembly from the material tray, and the passivated cutter is transported back to the material tray. The cutter passivating machine can realize the whole process automation of cutter passivation, has short average passivation time and improves the cutter passivating production efficiency.

When the passivating machine is used, the following defects still exist:

1. the passivation barrel is connected with the screw of the flange plate below, abrasive particles are arranged in the passivation barrel when the passivation barrel works, the abrasive particles are completely poured out, and the passivation barrel is difficult to disassemble and wastes time and labor;

2. particles are splashed during passivation, so that the waste is caused, and dangerous situations can occur when the particles fly out;

3. the passivation barrel is conveyed by the lower conveying mechanism when the work is finished to remove particles, but the conveying mechanism cannot support the passivation barrel selected at a high speed, so that the device can shake.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, a passivation barrel is connected with a flange plate screw below, abrasive particles are arranged in the passivation barrel during working, the abrasive particles are difficult to pour out completely, time and labor are wasted during disassembly, particles are splashed during passivation, waste is caused, particles fly out and dangerous situations occur, the passivation barrel is conveyed through a lower conveying mechanism when the working is finished to remove the particles, but the conveying mechanism cannot support a passivation barrel selected at a high speed, so that the device can shake, and the passivation machine is provided.

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

the passivating machine comprises a frame, two fixing plates, a cutter control rack and a loading and unloading mechanism, wherein the cutter control rack is arranged on the inner wall of the top of the frame, the loading and unloading mechanism is arranged on the top of the frame and positioned on one side of the cutter control rack, the two fixing plates are arranged in the frame, a grinding barrel is arranged on the top of one fixing plate, a mounting plate is slidably connected to the top of one fixing plate, an L-shaped plate is fixedly connected to the bottom of the mounting plate, an abrasive control mechanism is arranged in the L-shaped plate, a flange plate is fixedly connected to an output shaft of the abrasive control mechanism, and the flange plate is fixedly connected with the grinding barrel through a connecting component;

one side of frame is provided with the motor, the fixed cover of output shaft of motor is equipped with the gear, the top fixedly connected with rack of mounting panel, rack and gear meshing, be located the top rectangular hole has been seted up to the inside of fixed plate, rectangular hole's inside is provided with the fixed subassembly that is used for fixed mounting panel.

Preferably, the connecting assembly comprises a plurality of positioning holes formed in the flange plate and a plurality of positioning blocks fixedly connected to the bottom of the grinding material barrel, the positioning blocks are clamped with the positioning holes, a plurality of rectangular grooves communicated with the positioning holes are formed in the flange plate, the inner walls of the rectangular grooves are slidably connected with sliding plates, the flange plate is fixedly penetrated in the sliding plates, one tension spring is fixedly connected between one side inner wall of the rectangular grooves and one side of the sliding plates, the tension springs are sleeved on clamping rods, and clamping grooves clamped with the clamping rods are formed in one side of the positioning blocks.

Preferably, the fixed subassembly includes two second sliding blocks that sliding connection set up at rectangular hole inner wall symmetry, one side fixedly connected with rectangular block of second sliding block, two connecting plates that one side fixedly connected with symmetry of mounting panel set up, the round hole that uses with rectangular block cooperation is seted up to the inside of connecting plate.

Preferably, two fixed blocks which are symmetrically arranged are fixedly connected between the two fixed plates, the two fixed blocks are rotationally connected with the same bidirectional screw rod, one end of the bidirectional screw rod is rotationally penetrated through the fixed blocks and fixedly connected with a hand wheel, and threads of the bidirectional screw rod penetrate through the two second sliding blocks.

Preferably, the inner wall sliding connection of rectangular hole has two first sliding blocks that the symmetry set up, and one side that two first sliding blocks are close to each other all fixedly connected with diaphragm, the one end fixedly connected with annular plate of diaphragm, annular plate and ring flange cooperation use, two the annular plate is located the both sides of ring flange respectively, two first sliding blocks are run through to two lead screw threads.

Preferably, the top of the grinding barrel is provided with an arc edge.

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

according to the utility model, the height of the grinding material barrel is increased, the arrangement of the arc-shaped edge is increased, particles can be prevented from splashing, the use is safer, the braking state of the mounting plate can be relieved by rotating the hand wheel, the two annular plates can be driven to be away from each other, the braking state of the grinding material barrel and the flange plate is relieved, a plurality of bolts do not need to be screwed out, and the workload of workers is reduced.

Drawings

FIG. 1 is a schematic three-dimensional structure of a passivation machine according to the present utility model;

FIG. 2 is a schematic view of the structure of the abrasive bucket and the abrasive control mechanism in the passivating machine according to the present utility model;

FIG. 3 is a schematic view of a grinding barrel in a passivation machine according to the present utility model;

fig. 4 is a schematic structural diagram of a flange in the passivation machine according to the present utility model;

fig. 5 is a schematic structural view of a positioning block in the passivation machine according to the present utility model;

fig. 6 is a schematic structural view of two fixing plates in the passivation machine according to the present utility model;

fig. 7 is a schematic structural diagram of a hand wheel and a bidirectional screw rod in the passivating machine.

In the figure: 1. a frame; 2. a fixing plate; 3. grinding barrel; 4. a tool control stand; 5. a loading and unloading mechanism; 6. a flange plate; 7. a mounting plate; 8. an L-shaped plate; 9. an abrasive control mechanism; 10. a rack; 11. a motor; 12. a gear; 13. an arc edge; 14. an annular plate; 15. a positioning block; 16. a clamping rod; 17. a clamping groove; 18. rectangular grooves; 19. a tension spring; 20. a sliding plate; 21. positioning holes; 22. a rectangular hole; 23. a first slider; 24. a second slider; 25. a two-way screw rod; 26. a hand wheel; 27. a fixed block; 28. a connecting plate; 29. rectangular blocks; 30. and a transverse plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-7, the passivating machine comprises a frame 1, two fixing plates 2, a cutter control rack 4 and a loading and unloading mechanism 5, wherein the cutter control rack 4 is arranged on the inner wall of the top of the frame 1, the loading and unloading mechanism 5 is arranged on the top of the frame 1 and positioned on one side of the cutter control rack 4, the two fixing plates 2 are arranged in the frame 1, the top of one fixing plate 2 is provided with a grinding barrel 3, the top of one fixing plate 2 is slidably connected with a mounting plate 7, the bottom of the mounting plate 7 is fixedly connected with an L-shaped plate 8, an abrasive control mechanism 9 is arranged in the L-shaped plate 8, an output shaft of the abrasive control mechanism 9 is fixedly connected with a flange 6, and the flange 6 is fixedly connected with the grinding barrel 3 through a connecting component;

one side of the frame 1 is provided with a motor 11, an output shaft of the motor 11 is fixedly sleeved with a gear 12, the top of the mounting plate 7 is fixedly connected with a rack 10, the rack 10 is meshed with the gear 12, a rectangular hole 22 is formed in the fixing plate 2 above, and a fixing component for fixing the mounting plate 7 is arranged in the rectangular hole 22.

Example two

Referring to fig. 1-7, the passivating machine comprises a frame 1, two fixing plates 2, a cutter control rack 4 and an upper and lower feeding mechanism 5, wherein the cutter control rack 4 is arranged on the inner wall of the top of the frame 1, the upper and lower feeding mechanisms 5 are arranged on the top of the frame 1 and are positioned on one side of the cutter control rack 4, the two fixing plates 2 are arranged in the frame 1, the top of one fixing plate 2 is provided with a grinding barrel 3, the top of the fixing plate 2 is connected with a mounting plate 7 in a sliding manner, the bottom of the mounting plate 7 is fixedly connected with an L-shaped plate 8, the inside of the L-shaped plate 8 is provided with an abrasive control mechanism 9, an output shaft of the abrasive control mechanism 9 is fixedly connected with a flange 6, the flange 6 is fixedly connected with the grinding barrel 3 through a connecting component, the connecting component comprises a plurality of positioning holes 21 formed in the inside of the flange 6 and a plurality of positioning blocks 15 fixedly connected with the bottom of the grinding barrel 3, the positioning blocks 15 are clamped with the positioning holes 21, a plurality of rectangular grooves 18 communicated with the positioning holes 21 are formed in the inside of the flange 6, the inner wall of the rectangular grooves 18 is slidingly connected with a sliding plate 20, the inner wall of the sliding plate 20 fixedly penetrates through the flange 6, one side of the clamping groove 16 is fixedly connected with the clamping grooves 19 on one side of the same side of the clamping rod 16, and the clamping rod is fixedly connected with one side of the clamping rod 19;

a motor 11 is arranged on one side of the frame 1, a gear 12 is fixedly sleeved on an output shaft of the motor 11, a rack 10 is fixedly connected to the top of the mounting plate 7, the rack 10 is meshed with the gear 12, a rectangular hole 22 is formed in the fixing plate 2 above, a fixing component for fixing the mounting plate 7 is arranged in the rectangular hole 22, the fixing component comprises two second sliding blocks 24 which are symmetrically arranged on the inner wall of the rectangular hole 22 and are in sliding connection with each other, a rectangular block 29 is fixedly connected to one side of the second sliding blocks 24, two connecting plates 28 which are symmetrically arranged are fixedly connected to one side of the mounting plate 7, a round hole matched with the rectangular block 29 is formed in the connecting plates 28, the motor 11 is started, the output shaft of the motor 11 drives the gear 12 to rotate, the rack 10 is driven by the gear 12 to transversely move, the mounting plate 7 is driven by the rack 10 to transversely move, the flange 6 is driven by the mounting plate 7 to transversely move, and then the grinding barrel 3 is vertically and upwardly moved from the flange 6;

two fixed blocks 27 that fixedly connected with symmetry set up between two fixed plates 2, rotationally connect with same two-way lead screw 25 between two fixed blocks 27, the one end rotation of two-way lead screw 25 runs through fixed block 27 and fixedly connected with hand wheel 26, two second sliding block 24 are run through to two-way lead screw 25 screw thread, the inner wall sliding connection of rectangular hole 22 has two first sliding blocks 23 that the symmetry set up, the equal fixedly connected with diaphragm 30 of one side that two first sliding blocks 23 are close to each other, the one end fixedly connected with annular slab 14 of diaphragm 30, annular slab 14 and ring flange 6 cooperation use, two annular slabs 14 are located the both sides of ring flange 6 respectively, two-way lead screw 25 screw thread runs through two first sliding blocks 23, the top of abrasive barrel 3 is provided with arc limit 13, rotate hand wheel 26, hand wheel 26 drives two-way lead screw 25 rotation, two second sliding blocks 24 and two first sliding blocks 23 keep away from each other, two second sliding blocks 24 drive two rectangular blocks 29 and keep away from each other, and the inside of connecting plate 28 no longer blocks 29 card, and then the state of mounting panel 7 can be relieved.

Working principle: when the grinding barrel 3 needs to be moved out, the braking state of the mounting plate 7 needs to be relieved firstly, the hand wheel 26 is rotated, the hand wheel 26 drives the bidirectional screw rod 25 to rotate, the bidirectional screw rod 25 drives the two second sliding blocks 24 and the two first sliding blocks 23 to be far away from each other, the two second sliding blocks 24 drive the two rectangular blocks 29 to be far away from each other, and at the moment, the two rectangular blocks 29 are not clamped into the connecting plate 28 any more, so that the braking state of the mounting plate 7 can be relieved;

simultaneously, the two first sliding blocks 23 drive the two transverse plates 30 to be away from each other, the two transverse plates 30 drive the two annular plates 14 to be away from each other, the clamping rods 16 are not extruded at the moment, the sliding plates 20 transversely move under the tension of the tension springs 19, the sliding plates 20 drive the clamping rods 16 to extend outwards, at the moment, one end of each clamping rod 16 positioned inside is not inserted into the clamping groove 17 any more, the braking state of the grinding bucket 3 and the flange plate 6 is relieved, a plurality of bolts do not need to be screwed out, and the workload of workers is reduced;

at this time, the motor 11 is started, the output shaft of the motor 11 drives the gear 12 to rotate, the gear 12 drives the rack 10 to transversely move, the rack 10 drives the mounting plate 7 to transversely move, the mounting plate 7 drives the flange plate 6 to transversely move, the grinding barrel 3 is vertically upwards moved again, the grinding barrel 3 can be taken out from the flange plate 6, the internal particles are convenient to replace, meanwhile, the height of the grinding barrel 3 is improved, the arc-shaped edge 13 is increased, splashing of the particles can be avoided, and the use is safer.

However, as well known to those skilled in the art, the working principle and the wiring method of the motor 11 are common, and all belong to conventional means or common general knowledge, and are not described herein in detail, and any choice can be made by those skilled in the art according to the needs or convenience.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The passivation machine comprises a frame (1), two fixing plates (2), a cutter control rack (4) and an upper discharging mechanism (5), wherein the cutter control rack (4) is arranged on the inner wall of the top of the frame (1), the upper discharging mechanism (5) is arranged at the top of the frame (1) and is positioned on one side of the cutter control rack (4), the two fixing plates (2) are arranged in the frame (1), a grinding barrel (3) is arranged at the top of each fixing plate (2), and the passivation machine is characterized in that one fixing plate (2) is slidably connected with a mounting plate (7) at the top, an L-shaped plate (8) is fixedly connected to the bottom of the mounting plate (7), an abrasive control mechanism (9) is arranged in the L-shaped plate (8), and a flange plate (6) is fixedly connected with an output shaft of the abrasive control mechanism (9) and fixedly connected with the flange plate (6) and the grinding barrel (3) through a connecting assembly;

one side of frame (1) is provided with motor (11), the fixed cover of output shaft of motor (11) is equipped with gear (12), the top fixedly connected with rack (10) of mounting panel (7), rack (10) and gear (12) mesh mutually, are located the top rectangular hole (22) have been seted up to the inside of fixed plate (2), the inside of rectangular hole (22) is provided with the fixed subassembly that is used for fixed mounting panel (7).

2. The passivating machine according to claim 1, characterized in that the connecting assembly comprises a plurality of positioning holes (21) formed in the flange plate (6) and a plurality of positioning blocks (15) fixedly connected to the bottom of the grinding barrel (3), the positioning blocks (15) are clamped with the positioning holes (21), a plurality of rectangular grooves (18) communicated with the positioning holes (21) are formed in the flange plate (6), sliding plates (20) are slidably connected to the inner walls of the rectangular grooves (18), the flange plate (6) is fixedly penetrated in the sliding plates (20), one tension spring (19) is fixedly connected between one side inner wall of the rectangular grooves (18) and one side of the sliding plates (20), the tension springs (19) are sleeved on the clamping rods (16), and clamping grooves (17) clamped with the clamping rods (16) are formed in one side of the positioning blocks (15).

3. The passivating machine according to claim 1, characterized in that the fixing assembly comprises two second sliding blocks (24) which are symmetrically arranged on the inner wall of the rectangular hole (22) in a sliding manner, one side of each second sliding block (24) is fixedly connected with a rectangular block (29), one side of the mounting plate (7) is fixedly connected with two connecting plates (28) which are symmetrically arranged, and round holes matched with the rectangular blocks (29) are formed in the connecting plates (28).

4. The passivating machine according to claim 1, characterized in that two symmetrically arranged fixed blocks (27) are fixedly connected between two fixed plates (2), the same bidirectional screw rod (25) is rotatably connected between the two fixed blocks (27), one end of the bidirectional screw rod (25) penetrates through the fixed blocks (27) in a rotating mode and is fixedly connected with a hand wheel (26), and threads of the bidirectional screw rod (25) penetrate through the two second sliding blocks (24).

5. The passivating machine according to claim 4, wherein the inner wall of the rectangular hole (22) is slidably connected with two first sliding blocks (23) which are symmetrically arranged, one sides of the two first sliding blocks (23) close to each other are fixedly connected with a transverse plate (30), one end of the transverse plate (30) is fixedly connected with an annular plate (14), the annular plate (14) is matched with the flange plate (6), the two annular plates (14) are respectively positioned on two sides of the flange plate (6), and the two-way screw rod (25) penetrates through the two first sliding blocks (23) through threads.

6. Passivating machine according to claim 1, characterized in that the top of the abrasive barrel (3) is provided with an arcuate edge (13).