CN213614538U

CN213614538U - Tungsten steel numerical control micro-cutting knife for processing metal products

Info

Publication number: CN213614538U
Application number: CN202022259779.2U
Authority: CN
Inventors: 顾睿祥
Original assignee: Shenzhen Sanhui Hard Precision Tools Co ltd
Current assignee: Shenzhen Sanhui Hard Precision Tools Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-07-06
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a little cutting knife of tungsten steel numerical control of metal product processing usefulness, including base, bracing piece and workstation, the top fixed mounting of workstation has the gag lever post, the top fixed mounting of base has the montant, the top fixed mounting of montant has movable post, the fixed surface of activity post installs the motor, one side fixedly connected with actuating lever of motor, one side fixed mounting of actuating lever has the mill of polishing, the top fixed mounting of activity post has the ejector pin, the inside fixed mounting of ejector pin has the traveller, the surface activity of traveller has cup jointed the mount pad. In the above scheme, the cooperation of traveller to the dish of polishing has avoided the limitation that the blade can not in time polish to metal-working in, will cut off the cutting knife translation a little to polish grinding dish one side along the traveller and carry out the polishing and handle, has reduced the degree of wear of little cutting knife, has strengthened the practicality of device.

Description

Tungsten steel numerical control micro-cutting knife for processing metal products

Technical Field

The utility model relates to a metal processing technology field, more specifically say, the utility model relates to a little cutting knife of tungsten steel numerical control of metalwork processing usefulness.

Background

The numerical control micro-cutter is widely used in industries such as building, hardware, petrochemical industry, mechanical metallurgy and hydroelectric installation, can cut materials such as metal square flat tubes, square flat steel, I-shaped steel, channel steel, carbon steel, element tubes and the like, is suitable for sawing materials such as various special-shaped metal aluminum, aluminum alloy, copper alloy, non-metal plastic, carbon fiber and the like, and is particularly suitable for sawing aluminum doors and windows, photo frames, plastic steel, bakelite plates, extruded aluminum, paper tubes and profiles; the material is sawn by holding the pressing handle, so that the material is not easy to deform and has low loss; the sawing angle is accurate; the vibration is small, and the noise is low; the operation is simple, the efficiency is high, and single or multiple saw cuts can be performed together; the existing numerical control micro-cutter can cause abrasion of the blade when metal is processed, manual polishing is carried out after disassembly is needed, the operation is inconvenient, and the practicability of the device is reduced; and the current little cutting knife of numerical control can produce the impact force when cutting metal to cause the position of blade to produce the skew, influence subsequent cutting accuracy, have the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, the embodiment of the utility model provides a tungsten steel numerical control micro-cutting knife for metal product processing, so as to solve the problems that the numerical control micro-cutting knife in the prior art can cause the abrasion of the blade during metal processing, and the manual polishing is carried out after the disassembly, so that the operation is inconvenient, and the practicability of the device is reduced; and the current little cutting knife of numerical control can produce the impact force when cutting metal to cause the position of blade to produce the skew, influence subsequent cutting precision, have the problem of potential safety hazard.

In order to solve the technical problem, the utility model provides a following technical scheme: a tungsten steel numerical control micro-cutting knife for processing metal products, which comprises a base, a supporting rod and a workbench, the top end of the workbench is fixedly provided with a limiting rod, the top end of the base is fixedly provided with a vertical rod, a movable column is fixedly arranged at the top end of the vertical rod, a motor is fixedly arranged on the surface of the movable column, one side of the motor is fixedly connected with a driving rod, one side of the driving rod is fixedly provided with a polishing disc, the top end of the movable column is fixedly provided with a mandril, the inside of the mandril is fixedly provided with a sliding column, the surface of the sliding column is movably sleeved with a mounting seat, the bottom ends of the mounting seats are mutually attached with a rotating chassis, the bottom end of the mounting seat is fixedly provided with a micro-cutter, the bottom end of the mounting seat is fixedly provided with a reset plate, one side of the reset plate is mutually attached with a lower cushion block, and one side of the micro-cutting knife is mutually attached with an upper cushion block.

The inner wall of the rotary chassis is mutually attached with steel balls, and the surfaces of the steel balls are mutually attached with inner rings.

The surface of the inner ring is smooth, the number of the steel balls is a plurality, and the steel balls are uniformly distributed in the rotating chassis.

Wherein, one side of the reset plate is mutually attached to the surface of the micro cutting knife, and an adaptive groove is formed in the limiting rod.

And a telescopic column is fixedly arranged between the upper cushion block and the lower cushion block, and the surface of the telescopic column is mutually attached with a spring.

The upper end and the lower end of the spring are respectively fixedly connected to the upper cushion block and the lower cushion block, and the upper cushion block and the lower cushion block are rectangular.

Wherein, the inner wall in adaptation groove is laminated with anchor clamps each other, the surface roughness of anchor clamps.

The inner part of the base is fixedly provided with a chip collecting groove, and the width value range of the chip collecting groove is matched with the width value range of the workbench.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

in the scheme, the matching of the sliding column and the grinding disc avoids the limitation that the blade cannot be ground in time during metal processing, the micro cutting knife is translated to one side of the grinding disc along the sliding column for grinding and polishing treatment, the abrasion degree of the micro cutting knife is reduced, and the practicability of the device is enhanced; in the above-mentioned scheme, reset the cooperation of board to spring, the position of having avoided the blade takes place the skew, and the last cushion that is connected with the spring is connected with one side of little cutting knife, and the lower cushion that is connected with the spring other end is connected with one side of the board that resets, has reduced the degree of rocking in the little cutting knife cutting process, has reached the effect of the little cutting knife that resets, has guaranteed cutting accuracy.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the appearance structure of the present invention;

FIG. 3 is a schematic view of the structure of the rotary chassis of the present invention;

fig. 4 is an enlarged schematic structural view of fig. 1 a according to the present invention;

fig. 5 is an enlarged schematic structural diagram of the utility model at B in fig. 1.

[ reference numerals ]

1. A base; 2. a chip collecting groove; 3. a support bar; 4. a work table; 5. a limiting rod; 6. an adaptation groove; 7. a vertical rod; 8. a movable post; 9. a drive rod; 10. grinding disc; 11. a top rod; 12. a traveler; 13. a mounting seat; 14. rotating the chassis; 15. a micro cutter; 16. an inner ring; 17. steel balls; 18. a clamp; 19. a reset plate; 20. an upper cushion block; 21. a lower cushion block; 22. a telescopic column; 23. a spring; 24. an electric motor.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides a tungsten steel numerical control micro-cutting knife for processing metal products as shown in the attached drawings 1 to 5, which comprises a base 1, a support rod 3 and a workbench 4, wherein the top end of the workbench 4 is fixedly provided with a limit rod 5, the top end of the base 1 is fixedly provided with a vertical rod 7, the top end of the vertical rod 7 is fixedly provided with a movable column 8, the surface of the movable column 8 is fixedly provided with a motor 24, one side of the motor 24 is fixedly connected with a drive rod 9, one side of the drive rod 9 is fixedly provided with a polishing disc 10, the top end of the movable column 8 is fixedly provided with a top rod 11, the inner part of the top rod 11 is fixedly provided with a sliding column 12, the surface of the sliding column 12 is sleeved with a mounting seat 13, the bottom ends of the mounting seats 13 are mutually jointed with a rotating chassis 14, the bottom end of the mounting seats 13 is fixedly provided with a micro-cutting knife 15, one side of the reset plate 19 is mutually attached with a lower cushion block 21, one side of the micro-cutting knife 15 is mutually attached with an upper cushion block 20, the surface of the inner ring 16 is smooth, the number of the steel balls 17 is a plurality, the steel balls 17 are uniformly distributed in the rotating chassis 14, one side of the reset plate 19 is mutually attached to the surface of the micro cutting knife 15, an adaptive groove 6 is arranged inside the limiting rod 5, a telescopic column 22 is fixedly arranged between the upper cushion block 20 and the lower cushion block 21, the surfaces of the telescopic columns 22 are mutually attached with a spring 23, the upper end and the lower end of the spring 23 are respectively fixedly connected with an upper cushion block 20 and a lower cushion block 21, the upper cushion block 20 and the lower cushion block 21 are rectangular, the inner walls of the adapting grooves 6 are mutually attached with clamps 18, the surfaces of the clamps 18 are rough, the inside fixed mounting of base 1 has chip groove 2, the width value scope of chip groove 2 and the width value scope looks adaptation of workstation 4.

As shown in fig. 3, steel balls 17 are attached to the inner wall of the rotating base plate 14, and inner rings 16 are attached to the surfaces of the steel balls 17.

Specifically, the micro-cutting knife 15 can be polished by the polishing disc 10 after being used, the micro-cutting knife 15 is translated to one side of the polishing disc 10 along the sliding column 12, the steel ball 17 inside the rotating chassis 14 drives the micro-cutting knife 15 to rotate, and the periphery of the micro-cutting knife 15 is uniformly polished.

The working process of the utility model is as follows:

the matching of the sliding column 12 and the grinding disc 10 enables the micro cutting knife 15 to be ground and polished through the grinding disc 10 after being used, the micro cutting knife 15 is translated to one side of the grinding disc 10 along the sliding column 12, the steel balls 17 in the rotating chassis 14 drive the micro cutting knife 15 to rotate, the periphery of the micro cutting knife 15 is uniformly ground, the abrasion degree of the micro cutting knife 15 is reduced, and in the cutting process of the micro cutting knife 15, reset plate 19 and distribute in the both sides of little cutting knife 15, prevent that the position of little cutting knife 15 from taking place the skew, spring 23 drives flexible post 22 and carries out concertina movement between last cushion 20 and lower cushion 21, it is connected with one side of little cutting knife 15 to go up cushion 20, lower cushion 21 is connected with one side of the board 19 that resets, the degree of rocking of little cutting knife 15 cutting process has been reduced, the effect of the little cutting knife 15 that resets has been reached, the metal sweeps that produces after the cutting can be collected through chip groove 2.

According to the scheme, the matching of the sliding column 12 and the grinding disc 10 avoids the limitation that the blade cannot be ground in time during metal processing, the micro cutting knife 15 is translated to one side of the grinding disc 10 along the sliding column 12 for grinding and polishing, the abrasion of the micro cutting knife 15 is reduced, and the practicability of the device is enhanced; reset board 19 to the cooperation of spring 23, avoided the position of blade to take place the skew, the last cushion 20 that is connected with the spring is connected with one side of little cutting knife 15, and the lower cushion 21 that is connected with the spring other end is connected with one side of the board 19 that resets, has reduced the degree of rocking of little cutting knife 15 cutting process, has reached the effect of little cutting knife 15 that resets, has guaranteed cutting accuracy.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A tungsten steel numerical control micro-cutting knife for processing metal products, which comprises a base, a supporting rod and a workbench, it is characterized in that the top end of the workbench is fixedly provided with a limiting rod, the top end of the base is fixedly provided with a vertical rod, a movable column is fixedly arranged at the top end of the vertical rod, a motor is fixedly arranged on the surface of the movable column, one side of the motor is fixedly connected with a driving rod, one side of the driving rod is fixedly provided with a polishing disc, the top end of the movable column is fixedly provided with a mandril, the inside of the mandril is fixedly provided with a sliding column, the surface of the sliding column is movably sleeved with a mounting seat, the bottom ends of the mounting seats are mutually attached with a rotating chassis, the bottom end of the mounting seat is fixedly provided with a micro-cutter, the bottom end of the mounting seat is fixedly provided with a reset plate, one side of the reset plate is mutually attached with a lower cushion block, and one side of the micro-cutting knife is mutually attached with an upper cushion block.

2. The numerically controlled micro-cutting knife of tungsten steel for machining metal products as claimed in claim 1, wherein steel balls are attached to the inner wall of the rotating base plate, and inner rings are attached to the surfaces of the steel balls.

3. The numerically controlled tungsten steel micro-cutting knife for machining metal products as claimed in claim 2, wherein the inner ring has a smooth surface, the number of the steel balls is several, and the several steel balls are uniformly distributed inside the rotating base plate.

4. The numerically-controlled tungsten steel micro-cutting knife for machining metal products according to claim 1, wherein one side of the reset plate is attached to the surface of the micro-cutting knife, and an adaptive groove is formed in the limiting rod.

5. The numerically controlled micro-cutting knife of tungsten steel for machining metal products as claimed in claim 1, wherein a telescopic column is fixedly installed between the upper pad and the lower pad, and springs are attached to the surfaces of the telescopic column.

6. The numerically controlled microcutting knife of tungsten steel for machining metal products as claimed in claim 5, wherein the upper and lower ends of the spring are fixedly connected to the upper and lower blocks, respectively, and the upper and lower blocks are rectangular in shape.

7. The numerically controlled W-steel micro-cutting knife for machining metal products as claimed in claim 4, wherein the inner walls of the fitting grooves are fitted with clamps, and the surfaces of the clamps are rough.

8. The numerically controlled tungsten steel micro-cutting knife for machining metal products as claimed in claim 1, wherein a chip collecting groove is fixedly installed inside the base, and the width range of the chip collecting groove is matched with the width range of the workbench.