CN211101883U

CN211101883U - Lathe is used in carbide grinding apparatus processing

Info

Publication number: CN211101883U
Application number: CN201921844129.5U
Authority: CN
Inventors: 丁跃; 李军培
Original assignee: Huaian Dinghao Mould Factory
Current assignee: Huaian Dinghao Mould Factory
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-07-28
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a lathe is used in carbide grinding apparatus processing, comprises a workbench, the lower lateral wall of workstation is equipped with two supporting legs, the last lateral wall symmetry of workstation is equipped with two fixed columns, it is equipped with the bull stick to slide between the relative lateral wall of two fixed columns, and the one end of bull stick runs through the fixed column, the lower lateral wall of workstation is equipped with the pneumatic cylinder, the output of pneumatic cylinder runs through the first telescopic link of workstation and fixedly connected with, the fixed backup pad that is equipped with in upper end of first telescopic link, the last lateral wall of backup pad is equipped with the motor, and the output of motor and bull stick run through the one end fixed connection of fixed column, fixed cover is equipped with cutting blade on the bull stick. The utility model discloses can process the carbide grinding apparatus, in lathe work, wrap up cutting blade and the raw and other materials that need carry out the cutting, put the metal spark who ends the cutting production and splash everywhere, hinder the staff.

Description

Lathe is used in carbide grinding apparatus processing

Technical Field

The utility model relates to an alloy processing technology field especially relates to a lathe is used in processing of carbide grinding apparatus.

Background

Cemented carbide is an alloy material made from a hard compound of refractory metals and a binder metal by 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, particularly high hardness and wear resistance, basically keeps unchanged even at the temperature of 500 ℃, and still has high hardness at the temperature of 1000 ℃.

Current lathe is used in carbide grinding apparatus processing does not carry out with the external world to the cutting blade with the raw and other materials that need the cutting and cuts, when carrying out the grinding apparatus processing, often relies on the fast revolution of cutting blade to cut raw and other materials, and when cutting raw and other materials, can produce splashing of metal mars, and staff's skin around can be scalded to a large amount of metal high temperature particles, produces certain influence to the staff.

Therefore, in order to solve the above problems, we propose a lathe for machining a cemented carbide grinding tool.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, not isolating the cutting blade and the fixed part of the raw material from the outside, and providing a lathe for processing a hard alloy grinding tool.

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

a lathe for machining a hard alloy grinding tool comprises a workbench, wherein two supporting legs are arranged on the lower side wall of the workbench, two fixed columns are symmetrically arranged on the upper side wall of the workbench, a rotating rod is slidably arranged between the opposite side walls of the two fixed columns, one end of the rotating rod penetrates through the fixed columns, a hydraulic cylinder is arranged on the lower side wall of the workbench, the output end of the hydraulic cylinder penetrates through the workbench and is fixedly connected with a first telescopic rod, a supporting plate is fixedly arranged at the upper end of the first telescopic rod, a motor is arranged on the upper side wall of the supporting plate, the output end of the motor is fixedly connected with one end of the rotating rod, which penetrates through the fixed columns, a cutting blade is fixedly sleeved on the rotating rod, threaded rods are rotatably arranged on the opposite side walls of the two fixed columns, threaded sleeves are arranged at the ends, far away from the fixed columns, of the two, two sliding sleeve is equipped with down the protective sheath on the screw thread loop bar, and the opening of protective sheath sets up down, rotate on the bull stick and be equipped with the protective sheath, and the opening of going up the protective sheath sets up down, two the below of grip block all is equipped with fixed establishment.

Preferably, two all be equipped with first nut on the screw loop pole, and first nut is located one side lateral wall setting that the protective sheath is close to the grip block down, two equal screw thread is equipped with the second nut on the threaded rod, and the second nut all is located one side setting that the grip block was kept away from to the protective sheath down.

Preferably, the fixing mechanism comprises two second fixing rods fixed on the lower side walls of the two clamping blocks, a sliding block is fixedly arranged at the lower end of each second fixing rod, a sliding groove is formed in the upper side wall of the workbench, the sliding block is matched with the sliding groove in the upper side wall of the workbench, and an opening matched with the two second fixing rods is formed in the lower side wall of the lower protective sleeve.

Preferably, two all be equipped with the mounting groove in the dead lever, and the opening of mounting groove all sets up towards two lateral walls that the fixed column is relative, be equipped with the vertical spout that matches with the bull stick on the lateral wall of the one side fixed column that is close to the motor, two the lower lateral wall of mounting groove all is fixed and is equipped with two second telescopic links, two the last lateral wall of second telescopic link all is fixed and is equipped with the fixed block, and the bull stick runs through two fixed blocks and is connected rather than rotating.

Preferably, the lateral walls of the two sides of the upper protective sleeve are both fixedly provided with first fixing rods, and the ends, far away from the upper protective sleeve, of the two first fixing rods are both fixedly connected with the lateral walls of the fixing blocks.

The utility model has the advantages that:

through setting up protective sheath and lower protective sheath, all keep apart with the external world with cutting blade and the raw and other materials fixed establishment that need carry out the cutting, make the metal high temperature particle who cuts out can not splash everywhere, utilize the matching setting of threaded rod and screw loop pole, can process the cutting to the alloy material of different length, when the both sides wall of protective sheath is located two screw loop poles down, utilize two first nuts to fix, when the both sides wall of protective sheath is located the threaded rod down, utilize two second nuts to fix, the protective sheath surrounds cutting blade and raw and other materials about utilizing, make its workspace and external separation.

Drawings

Fig. 1 is a schematic structural view of a lathe for machining a hard alloy grinding tool according to the present invention;

fig. 2 is a schematic view of a chute structure on a fixed column of a lathe for machining a hard alloy grinding tool, which is close to one side of a motor;

fig. 3 is the utility model provides a hard alloy is spout structure sketch map on the fixed column of motor one side is kept away from with lathe to grinding apparatus processing.

In the figure: 1 workstation, 2 supporting legs, 3 fixed columns, 4 bull sticks, 5 cutting blade, 6 pneumatic cylinders, 7 first telescopic link, 8 backup pads, 9 motors, 10 mounting grooves, 11 fixed blocks, 12 second telescopic link, 13 first fixed levers, 14 threaded rods, 15 screw sleeve poles, 16 second fixed levers, 17 sliders, 18 grip blocks, 19 lower protective sheaths, 20 upper protective sheaths, 21 first nuts, 22 second nuts.

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.

Referring to fig. 1-3, a lathe for processing a hard alloy grinding tool comprises a workbench 1, two supporting legs 2 are arranged on the lower side wall of the workbench 1, two fixed columns 3 are symmetrically arranged on the upper side wall of the workbench 1, a rotating rod 4 is slidably arranged between the opposite side walls of the two fixed columns 3, one end of the rotating rod 4 penetrates through the fixed columns 3, mounting grooves 10 are respectively arranged in the two fixed columns 3, openings of the mounting grooves 10 are respectively arranged towards the opposite side walls of the two fixed columns 3, a vertical sliding groove matched with the rotating rod 4 is arranged on the side wall of one fixed column 3 close to a motor 9, two second telescopic rods 12 are respectively fixedly arranged on the lower side walls of the two mounting grooves 10, fixed blocks 11 are respectively fixedly arranged on the upper side walls of the two second telescopic rods 12, the rotating rod 4 penetrates through the two fixed blocks 11 and is rotatably connected with the fixed blocks, and two ends of the rotating rod, the rotary connection of the hydraulic cylinder and a fixed block 11 is utilized to ensure that the hydraulic cylinder can rotate, the height of the hydraulic cylinder can be changed by utilizing a second telescopic rod 12, and the hydraulic cylinder is matched for use and is used for cutting raw materials, the lower side wall of a workbench 1 of the second telescopic rod 12 is provided with the hydraulic cylinder 6, the output end of the hydraulic cylinder 6 penetrates through the workbench 1 and is fixedly connected with a first telescopic rod 7, the upper end of the first telescopic rod 7 is fixedly provided with a supporting plate 8, the upper side wall of the supporting plate 8 is provided with a motor 9, the output end of the motor 9 is fixedly connected with one end of a rotary rod 4 penetrating through a fixed column 3, the rotary rod 4 is fixedly sleeved with a cutting blade 5, threaded rods 14 are rotatably arranged on opposite side walls of the two fixed columns 3, one ends of the two threaded rods 14, far away from the fixed columns 3, are respectively provided with a threaded sleeve rod 15, one, the fixing mechanism comprises two second fixing rods 16 fixed on the lower side walls of two clamping blocks 18, the lower ends of the two second fixing rods 16 are fixedly provided with sliding blocks 17, the upper side wall of the workbench 1 is provided with sliding grooves, the sliding blocks 17 are arranged in a matching way with the sliding grooves on the upper side wall of the workbench 1, the lower side wall of the lower protective sleeve 19 is provided with openings in a matching way with the two second fixing rods 16, the two clamping blocks 18 are limited by the movement of the two second fixing rods 16, so that the clamping blocks can only translate but can not rotate, the openings of the lower protective sleeve 19 are always upward and can not be staggered with the upper protective sleeve 20, the lower protective sleeve 19 is sleeved on the two threaded sleeve rods 15 in a sliding way, the openings of the lower protective sleeve 19 are upward, the upper protective sleeve 20 is rotatably arranged on the rotating rod 4, the openings of the upper protective sleeve 20 are downward, and the outer side walls, and the one end that two first dead levers 13 kept away from upper protective cover 20 all with the lateral wall fixed connection of fixed block 11, it is spacing to upper protective cover 20, prevent it along with bull stick 4 takes place to rotate, all be equipped with first nut 21 on two screw loop poles 15, and first nut 21 is located one side lateral wall setting that lower protective cover 19 is close to grip block 18, equal screw thread is equipped with second nut 22 on two threaded rods 14, and second nut 22 all is located one side setting that lower protective cover 19 kept away from grip block 18, when lower protective cover 19 both sides wall is located two screw loop poles 15, utilize two first nuts 21 to fix, when the both sides wall of lower protective cover 19 is located threaded rod 14, utilize two second nuts 22 to fix, utilize upper protective cover 20, lower protective cover 19 to surround cutting blade 5 and raw and other materials, make its working space separate with the external world.

When the utility model is used, the hard alloy raw material to be processed is placed between the two clamping blocks 18, the length between the two threaded rods 14 and the two threaded sleeve rods 15 is rotated, so that the hard alloy raw material is clamped between the two clamping blocks 18, when the two side walls of the lower protective sleeve 19 are positioned on the two threaded sleeve rods 15, the hard alloy raw material is fixed by the two first nuts 21, when the two side walls of the lower protective sleeve 19 are positioned on the threaded rods 14, the hard alloy raw material is fixed by the two second nuts 22, the upper protective sleeve 20 and the lower protective sleeve 19 are used for surrounding the cutting blade 5 and the raw material, so that the working space is separated from the outside, the hydraulic cylinder 6 and the motor 9 are opened simultaneously, the rotating rod 4 drives the cutting blade 5 to move downwards and rotate at high speed, when the cutting blade 5 cuts the hard alloy raw material, the upper protective sleeve 20 and the lower protective sleeve 19 surround the whole, so that the metal high-temperature particles can not splash everywhere, and the working instruments and the working personnel are protected.

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 lathe for machining a hard alloy grinding tool comprises a workbench (1) and is characterized in that two supporting legs (2) are arranged on the lower side wall of the workbench (1), two fixing columns (3) are symmetrically arranged on the upper side wall of the workbench (1), a rotating rod (4) is arranged between the opposite side walls of the two fixing columns (3) in a sliding mode, one end of the rotating rod (4) penetrates through the fixing columns (3), a hydraulic cylinder (6) is arranged on the lower side wall of the workbench (1), the output end of the hydraulic cylinder (6) penetrates through the workbench (1) and is fixedly connected with a first telescopic rod (7), a supporting plate (8) is fixedly arranged at the upper end of the first telescopic rod (7), a motor (9) is arranged on the upper side wall of the supporting plate (8), the output end of the motor (9) and one end, penetrating through the fixing columns (3), of the rotating rod (4) are fixedly connected, a cutting blade (5) is fixedly, two all rotate on the relative lateral wall of fixed column (3) and be equipped with threaded rod (14), two the equal screw thread of one end that fixed column (3) were kept away from in threaded rod (14) is equipped with screw rod loop bar (15), screw rod loop bar (15) are kept away from the equal fixed grip block (18) that is equipped with of one end of threaded rod (14), two sliding sleeve is equipped with down protective sheath (19) on screw rod loop bar (15), and the opening of lower protective sheath (19) sets up, rotate on bull stick (4) and be equipped with protective sheath (20), and the opening of going up protective sheath (20) sets up down, two the below of grip block (18) all is equipped with fixed establishment.

2. The lathe for machining the hard alloy grinding tool is characterized in that a first nut (21) is arranged on each of the two threaded sleeve rods (15), the first nut (21) is arranged on the side wall, close to the clamping block (18), of the lower protective sleeve (19), a second nut (22) is arranged on each of the two threaded rods (14) in a threaded mode, and the second nut (22) is arranged on the side, far away from the clamping block (18), of the lower protective sleeve (19).

3. The lathe for machining the hard alloy grinding tool is characterized in that the fixing mechanism comprises two second fixing rods (16) fixed on the lower side walls of the two clamping blocks (18), sliding blocks (17) are fixedly arranged at the lower ends of the two second fixing rods (16), sliding grooves are formed in the upper side walls of the workbench (1), the sliding blocks (17) are arranged in a matched mode with the sliding grooves in the upper side walls of the workbench (1), and openings matched with the two second fixing rods (16) are formed in the lower side walls of the lower protective sleeve (19).

4. The lathe for machining the hard alloy grinding tool is characterized in that a mounting groove (10) is formed in each of the two fixed columns (3), the opening of each mounting groove (10) is arranged towards the opposite side wall of each fixed column (3), a vertical sliding groove matched with the rotating rod (4) is formed in the side wall of one fixed column (3) close to the motor (9), two second telescopic rods (12) are fixedly arranged on the lower side walls of the two mounting grooves (10), a fixed block (11) is fixedly arranged on the upper side wall of each second telescopic rod (12), and the rotating rod (4) penetrates through the two fixed blocks (11) and is rotatably connected with the two fixed blocks.

5. The lathe for machining the hard alloy grinding tool is characterized in that the first fixing rods (13) are fixedly arranged on the outer side walls of the two sides of the upper protective sleeve (20), and the ends, far away from the upper protective sleeve (20), of the two first fixing rods (13) are fixedly connected with the side walls of the fixing blocks (11).