CN211136635U - Novel accurate portable stainless steel of environmental protection grinds machine - Google Patents

Abstract

A novel environment-friendly precise portable stainless steel grinding machine comprises a grinding machine main body, a clamping assembly and an electronic display device, wherein the grinding machine main body comprises a grinding base, a grinding wheel and a driving assembly, one side of the grinding base is provided with an operating table, and the driving assembly is arranged at the lower end of the grinding base; the clamping assembly comprises an assembly block and a clamp, wherein polygonal grooves are formed in two sides of the upper end of the assembly block, and an assembly groove is formed in the bottom of the assembly block; the electronic display device is arranged at the upper end of the assembling block. The beneficial effects are that: the accurate complex of part is placed in the assembly groove, adds the assembly piece and places on the emery wheel piece man-hour, when pressing speed adjusting button, rotates the motor and drives the rotation of emery wheel piece and grind the part, and ultrasonic thickness gauge transmission ultrasonic wave passes the part, reflects back in the part bottom surface, through the change thickness that the ultrasonic detection part ground, will show that the signal is wireless to be launched to liquid crystal display, and liquid crystal display demonstrates the accurate thickness of grinding.

Description

Novel accurate portable stainless steel of environmental protection grinds machine

Technical Field

The utility model relates to a novel accurate portable stainless steel of environmental protection grinds machine.

Background

The grinding machine on the market at present is divided into traditional and high intellectuality, and traditional grinding machine tool equipment is heavy, and operation specificity is strong, and the operation is complicated, and the heat of grinding process closes the extrusion and makes and cause part deformation easily, and the dust that the grinding process produced is big to workman and environmental hazard, and high intelligent grinding machine environmental requirement is high, and the operation is complicated, and specificity is strong, lacks a simple structure, the light and safe and reliable's portable grinding machine of volume.

SUMMERY OF THE UTILITY MODEL

More to, the utility model provides a novel accurate portable stainless steel of environmental protection grinds machine, should grind the organism meter light little, the operation room is single, utilizes self gravity to treat to grind the part and grinds, and operates in the cooling liquid, and the grinding speed is adjustable, makes and treats that to grind the part indeformable, the high accuracy of grinding in-process, and no dust, no environmental pollution, operative employee do not have harm.

The utility model provides a technical scheme that its technical problem adopted is: the novel environment-friendly precise portable stainless steel grinding machine comprises a grinding machine main body, a clamping assembly and an electronic display device, wherein the clamping assembly can be used for placing a part to be ground, the grinding machine main body comprises a grinding base, a grinding wheel and a driving assembly, the grinding wheel can be used for grinding the part to be ground, the driving assembly drives the grinding wheel to rotate, the grinding base is of a basin-shaped structure with a groove formed in the grinding base, cooling liquid can be injected into the grinding base, an operating table is arranged on one side of the grinding base, the driving assembly is arranged at the lower end of the grinding base, and the driving assembly is connected with the grinding wheel so that the grinding wheel is horizontally placed in; the clamping assembly comprises an assembly block capable of being matched with a part to be ground to place and a clamp for clamping the assembly block, wherein two sides of the upper end of the assembly block are provided with polygonal grooves for clamping the clamp, the bottom of the assembly block is provided with an assembly groove precisely matched with the part to be ground, the part to be ground can be precisely matched in the assembly groove, and the assembly block can be placed on a grinding wheel sheet during machining; the electronic display device is arranged at the upper end of the assembling block and can measure and display the grinding variable thickness of the part to be ground.

Further, the electronic display device is including the ultrasonic thickness measuring instrument that can measure the part of waiting to grind and change thickness, the liquid crystal display who shows measured value, microcontroller, wireless receiver, wireless transmitter, and ultrasonic thickness measuring instrument and wireless transmitter electric connection all install in assembly piece upper end, and liquid crystal display and wireless receiver electric connection all set up on the operation panel, and the microcontroller sets up in the operation panel, and ultrasonic thickness measuring instrument, liquid crystal display, microcontroller, wireless receiver all pass through electric connection.

Further, drive assembly is including rotating motor, connecting axle, contactor, rotates the motor and inlays the lower extreme at grinding the base, and connecting axle one end is connected and is rotated the motor, and the other end runs through the bottom of grinding the base and connect on the emery wheel piece, rotates motor and contactor electric connection, and the contactor setting is in the operation panel.

Furthermore, the clamp comprises an upper pressure rod, a lower pressure rod and a connecting rotating shaft, the upper pressure rod is movably connected with the lower pressure rod in a crossing mode through the connecting rotating shaft, the front ends of the upper pressure rod and the lower pressure rod are provided with transverse clamp tips, and the rear ends of the upper pressure rod and the lower pressure rod are handles.

Furthermore, the top end of the transverse forceps tip is in a polygonal shape and can be matched with the polygonal groove.

Furthermore, a water drainage hole capable of draining water is formed in the bottom end of the grinding base, a matched hole plug is arranged on the water drainage hole, and the lower end of the water drainage hole is connected with a water pipe.

Further, still include speed adjusting button, speed adjusting button sets up on the operation panel, and speed adjusting button connects the input of microcontroller, and the input of contactor is connected to the output of microcontroller, and the rotation motor is connected to the output of contactor, and the input of wireless transmitter is connected to the ultrasonic thickness gauge, and wireless receiver's input is connected to wireless transmitter's output, and wireless receiver's input is connected to wireless receiver's output, and liquid crystal display is connected to the output of microcontroller.

The utility model has the advantages that: the part to be ground is precisely matched and placed in the assembly groove, the assembly block can be placed on the grinding wheel sheet when in processing, the grinding wheel sheet is in cooling liquid, when the speed adjusting button is pressed down, the rotating motor drives the grinding wheel sheet to rotate to grind the part to be ground, under the dead weight of the assembly block, the lower end surface of the part to be ground is continuously ground on the grinding wheel sheet, the ultrasonic thickness gauge transmits ultrasonic waves to penetrate through the part to be ground, the bottom surface of the part to be ground is reflected back, the grinding thickness of the part to be ground is detected through the ultrasonic waves, the detection signals are converted and transmitted, finally, the display signals are transmitted to the liquid crystal display screen, the liquid crystal display screen displays the accurate grinding thickness, when the thickness reaches the thickness, the speed adjusting button is pressed down to zero, the motor is rotated to stop, the part to be ground is ground by utilizing the self gravity of the assembly block, the part to be ground is not deformed at high temperature, the grinding thickness is detected by ultrasonic waves, the precision is high, no dust is generated, no environmental pollution is caused, and operators are harmless.

Drawings

FIG. 1 is a perspective view of the present invention

Fig. 2 is a schematic view of the structure of the clamp.

Fig. 3 is a circuit flow diagram of the present invention.

In the figure, 1, a grinding base, 2, an assembly block, 3, a grinding wheel, 4, a part to be ground, 5, an assembly groove, 6, a polygonal groove, 7, an ultrasonic thickness gauge, 8, a wireless transmitter, 9, a connecting shaft, 10, a rotating motor, 11, a hole plug, 12, a water pipe, 13, a speed adjusting button, 14, a wireless receiver, 15, a liquid crystal display screen, 16, a contactor, 17, an operation table, 18, a microcontroller, 19, a clamp and 20, a square clamp point.

Detailed Description

The invention will be further described with reference to the accompanying drawings and some embodiments.

In fig. 1-3, a novel environment-friendly precise portable stainless steel grinder is provided, which comprises a grinder body, a clamping component capable of placing and grinding a part 4 to be ground, and an electronic display device, wherein the grinder body comprises a grinding base 1, a grinding wheel 3 capable of grinding the part 4 to be ground, and a driving component for driving the grinding wheel 3 to rotate, the grinding base 1 is of a basin-shaped structure with a groove formed therein, cooling liquid can be injected into the grinding base 1, an operating table is arranged on one side of the grinding base 1, the driving component is arranged at the lower end of the grinding base 1, and the driving component is connected with the grinding wheel 3, so that the grinding wheel 3 is horizontally placed in the cooling liquid; the clamping assembly comprises an assembly block 2 capable of being matched with a part 4 to be ground to be placed and a clamp 19 used for clamping the assembly block 2, polygonal grooves 6 used for clamping the clamp 19 are formed in two sides of the upper end of the assembly block 2, an assembly groove 5 precisely matched with the part 4 to be ground is formed in the bottom of the assembly block 2, the part 4 to be ground can be precisely matched in the assembly groove 5, and the assembly block 2 is placed on a grinding wheel 3 during machining; the electronic display device is arranged at the upper end of the assembling block 2 and can measure and display the grinding variable thickness of the part 4 to be ground.

The driving assembly comprises a rotating motor 10, a connecting shaft 9 and a contactor 16, the rotating motor 10 is embedded at the lower end of the grinding base 1, one end of the connecting shaft 9 is connected with the rotating motor 10, the other end of the connecting shaft penetrates through the bottom of the grinding base 1 and is connected onto the grinding wheel 3, the rotating motor 10 is electrically connected with the contactor 16, and the contactor 16 is arranged in an operation table 17; the shape of the assembly groove 5 can be regular shapes such as quadrangle, heart shape, triangle, circle and the like or common irregular shapes (such as irregular sphere), and the assembly block 2 of the assembly groove 5 is selected according to the shape of the part 4 to be ground during processing; the method comprises the steps of injecting cooling liquid into a grinding base 1 until a grinding wheel 3 is submerged, selecting a correct assembly block 2 according to the shape of a part 4 to be ground, placing the part 4 to be ground in an assembly groove 5 with precision fit, placing the assembly block 2 on the grinding wheel 3 during machining, tightly pressing the bottom surface of the part 4 to be ground on the grinding wheel 3 through self gravity, pressing a speed adjusting button 13, converting a starting signal into a speed control signal by a micro controller 18, transmitting the speed control signal to a contactor 16, closing a normally open contact of the contactor 16, disconnecting a normally closed contact, conducting a circuit, controlling a rotating motor 10 to drive the grinding wheel 3 to slowly rotate, grinding the bottom surface of the part 4 to be ground, transmitting a circuit signal through the speed adjusting button 13 to control the rotating speed of the rotating motor 10, controlling the grinding of the part 4 to be ground and preventing the grinding speed from being too fast, the precision of grinding the part 4 to be ground is not well mastered, the part 4 to be ground is processed by utilizing the self gravity of the assembling block 2 to be ground, and the grinding speed is adjustable when the part 4 to be ground is operated in cooling liquid, so that the part 4 to be ground is not deformed due to overhigh temperature in the high-speed grinding process, and the grinding machine has no dust and no environmental pollution.

In this embodiment, the electronic display device includes an ultrasonic thickness gauge capable of measuring the thickness variation of the part, a liquid crystal display 15 for displaying a measured value, a microcontroller 18, a wireless receiver 14, and a wireless transmitter 8, the ultrasonic thickness gauge and the wireless transmitter 8 are electrically connected and are mounted on the upper end of the assembly block 2, the liquid crystal display 15 and the wireless receiver 14 are electrically connected and are both disposed on an operation console 17, the microcontroller 18 is disposed in the operation console 17, and the ultrasonic thickness gauge, the liquid crystal display 15, the microcontroller 18, and the wireless receiver 14 are electrically connected; the ultrasonic thickness gauge transmits ultrasonic waves to penetrate through the grinding block and the part 4 to be ground, the ultrasonic waves are reflected from the bottom surface of the part 4 to be ground, the change of the thickness of the part 4 to be ground is displayed through the reflected time, when the part 4 to be ground is horizontally placed on the grinding wheel 3, the bottom surface of the part 4 to be ground which is not ground is taken as a reference, when the grinding wheel 3 rotates, the bottom surface of the part 4 to be ground is ground, the thickness of the part 4 to be ground is continuously reduced, at the moment, the ultrasonic waves of the ultrasonic thickness gauge 7 penetrate through the grinding block and the part 4 to be ground, the time for reflecting the bottom surface of the part 4 to be ground is shortened, the change of the grinding thickness of the part 4 to be ground is obtained, the ultrasonic thickness gauge 7 transmits detection signals to the wireless transmitter 8, the wireless transmitter 8 transmits the detection signals to the wireless receiver 14, and the wireless receiver 14 transmits the detection signals to the micro-, microcontroller 18 turns into the detected signal and shows the signal to in will showing signal transmission to liquid crystal display 15, liquid crystal display 15 demonstrates the accurate change of waiting to grind part 4 and grinding thickness, when thickness reached, presses speed adjusting button 13, and the speed that will rotate motor 10 is adjusted to zero, grinds and stops, and ultrasonic wave accurate measurement through ultrasonic thickness gauge 7 can accurate control wait to grind the grinding thickness of part 4, and the messenger waits that the abrasive machining of grinding part 4 can be more accurate.

In this embodiment, the clamp 19 includes an upper pressing rod, a lower pressing rod, and a connecting rotating shaft, the upper pressing rod is movably connected with the lower pressing rod in a crossing manner through the connecting rotating shaft, the front ends of the upper pressing rod and the lower pressing rod are provided with a transverse clamp tip, the rear ends of the upper pressing rod and the lower pressing rod are handles, and the top ends of the clamp tips are polygonal and can be matched with the polygonal groove 6; after grinding is finished, the surface temperature of the assembly block 2 is high due to high-speed grinding of the grinding wheel 3, people are easily scalded, the polygonal clamp tips 20 are clamped in the polygonal grooves 6, the rear ends of the upper pressing rod and the lower pressing rod are pressed forcibly, the assembly block 2 is clamped by the clamp 19, operation is simple, and people cannot be scalded.

In this embodiment, a drain hole through which water can be drained is formed in the bottom end of the grinding base 1, a hole plug 11 is arranged on the drain hole, the lower end of the drain hole is connected with a water pipe 12, when the cooling liquid in the grinding base 1 needs to be drained, the water pipe 12 is placed in a water bucket, and the hole plug 11 is pulled out, so that the cooling liquid in the grinding base 1 can be replaced.

In this embodiment, the ultrasonic thickness gauge 7 performs thickness measurement according to the ultrasonic pulse reflection principle, when an ultrasonic pulse emitted by a probe reaches a material interface through a measured object, the pulse is reflected back to the probe, the thickness of the measured material is determined by accurately measuring the propagation time of the ultrasonic wave in the material, a microcomputer is adopted to perform time analysis, processing and display on data, a highly optimized measuring circuit is adopted, and the ultrasonic thickness gauge has the characteristics of high measurement precision, wide range, simplicity and convenience in operation, stability and reliability in operation and the like, the display resolution of the ultrasonic thickness gauge is 0.01, and a workpiece more precise than TT100 can be measured, such as an ST380A model high-precision ultrasonic thickness gauge.

In this embodiment, the control circuit of the present invention is a common circuit in the circuit field, and can be realized by those skilled in the art, and will not be described herein.

In the present embodiment, the contactor 16 is a common contactor, such as CJ20, CJX series contactor, and the like.

In this embodiment, the microcontroller 18 is a programmable single chip microcomputer of AT89C2051 or TMS320VC5509A, and the like.

In the present embodiment, the wireless transmitter 8 is a common wireless transmitting device, such as a model ZF-7 wireless transmitter.

In the present embodiment, the wireless receiver 14 is a common wireless receiving device, such as a T L-WDN 5200H model wireless receiver.

In the present embodiment, the rotating motor 10 is a common servo motor, such as a 6-200W micro servo motor.

In the present embodiment, the cooling liquid is a common cooling liquid, such as water.

The utility model discloses when concrete implementation: the method comprises the steps that cooling liquid is injected into a grinding base 1, a part 4 to be ground is placed in an assembly groove 5 which is precisely matched, an assembly block 2 is placed on a grinding wheel 3 during machining, a speed adjusting button 13 is pressed down to control a rotating motor 10 to drive the grinding wheel 3 to slowly rotate, the bottom surface of the part 4 to be ground is ground, circuit signal transmission is carried out through the speed adjusting button 13 to control the rotating speed of the rotating motor 10, grinding of the part 4 to be ground can be controlled, the part 4 to be ground is machined through pressurization grinding by utilizing the self gravity of the assembly block 2, operation is carried out in the cooling liquid, the grinding speed is adjustable, and the part 4 to be ground is not deformed due to overhigh temperature during machining; when the part 4 to be ground is placed on the grinding wheel 3, the bottom surface of the part 4 to be ground which is not ground is taken as a reference, when the grinding wheel 3 rotates, the bottom surface of the part to be ground 4 is ground, the thickness of the part to be ground 4 is also reduced continuously, at this time, the time for the ultrasonic wave of the ultrasonic thickness gauge 7 to pass through the grinding block and the part 4 to be ground and to be reflected back from the bottom surface of the part 4 to be ground is also shortened, thereby obtaining the change of the grinding thickness of the part 4 to be ground, the ultrasonic thickness gauge 7 transmits the detection signal by wireless signal, and transmits the display signal to the liquid crystal display screen 15, the liquid crystal display screen 15 displays the accurate change of the grinding thickness of the part 4 to be ground, when the thickness is reached, the speed adjusting button 13 is pressed to adjust the speed of the rotating motor 10 to zero, the grinding is stopped, the grinding thickness of the part 4 to be ground can be accurately controlled through the accurate ultrasonic measurement of the ultrasonic thickness gauge 7; after grinding is finished, the surface temperature of the assembly block 2 is high due to high-speed grinding of the grinding wheel 3, people are easily scalded, the polygonal clamp point 20 is clamped in the polygonal groove 6, the rear ends of the upper pressing rod and the lower pressing rod are pressed forcibly, the assembly block 2 is clamped by the clamp 19, operation is simple, people cannot be scalded, the part 4 to be ground cannot deform during grinding, and precision can be guaranteed.

It is worth mentioning that: in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; the circuits described in the present invention are all commonly used circuits in the field, and other related components are all commonly used components, and for those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a novel accurate portable stainless steel of environmental protection grinds machine which characterized in that: the grinding machine comprises a grinding machine main body, a clamping assembly and an electronic display device, wherein the clamping assembly can be used for placing a part to be ground, the electronic display device comprises a grinding base, a grinding wheel and a driving assembly, the grinding wheel can be used for grinding the part to be ground, the driving assembly drives the grinding wheel to rotate, the grinding base is of a basin-shaped structure with a groove formed in the grinding base, cooling liquid can be injected into the grinding base, an operation table is arranged on one side of the grinding base, the driving assembly is arranged at the lower end of the grinding base, and the driving assembly is connected with the grinding wheel so that the grinding wheel; the clamping assembly comprises an assembly block capable of being matched with a part to be ground to place and a clamp for clamping the assembly block, wherein two sides of the upper end of the assembly block are provided with polygonal grooves for clamping the clamp, the bottom of the assembly block is provided with an assembly groove precisely matched with the part to be ground, the part to be ground can be precisely matched in the assembly groove, and the assembly block can be placed on a grinding wheel sheet during machining; the electronic display device is arranged at the upper end of the assembling block and can measure and display the grinding variable thickness of the part to be ground.

2. The novel environment-friendly precision portable stainless steel grinding machine as claimed in claim 1, characterized in that: the electronic display device comprises an ultrasonic thickness gauge capable of measuring the thickness of a part to be ground, a liquid crystal display screen, a microcontroller, a wireless receiver and a wireless transmitter, wherein the ultrasonic thickness gauge and the wireless transmitter are electrically connected and are arranged at the upper end of an assembly block, the liquid crystal display screen and the wireless receiver are electrically connected and are arranged on an operation table, the microcontroller is arranged in the operation table, and the ultrasonic thickness gauge, the liquid crystal display screen, the microcontroller and the wireless receiver are electrically connected.

3. The novel environment-friendly precision portable stainless steel grinding machine as claimed in claim 1, characterized in that: the drive assembly comprises a rotating motor, a connecting shaft and a contactor, the rotating motor is embedded at the lower end of the grinding base, one end of the connecting shaft is connected with the rotating motor, the other end of the connecting shaft penetrates through the bottom of the grinding base and is connected onto the grinding wheel sheet, the rotating motor is electrically connected with the contactor, and the contactor is arranged in the operating table.

4. The novel environment-friendly precision portable stainless steel grinding machine as claimed in claim 1, characterized in that: the clamp comprises an upper pressure rod, a lower pressure rod and a connecting rotating shaft, the upper pressure rod is movably connected with the lower pressure rod in a crossed mode through the connecting rotating shaft, the front ends of the upper pressure rod and the lower pressure rod are provided with transverse clamp points, and the rear ends of the upper pressure rod and the lower pressure rod are handles.

5. The novel environment-friendly precision portable stainless steel grinding machine as claimed in claim 4, characterized in that: the top of the horizontal clamp point is in a polygonal shape and can be matched with the polygonal groove.

6. The novel environment-friendly precision portable stainless steel grinding machine as claimed in claim 1, characterized in that: the bottom end of the grinding base is provided with a water drainage hole capable of draining water, a matched hole plug is arranged on the water drainage hole, and the lower end of the water drainage hole is connected with a water pipe.

7. The novel environment-friendly precision portable stainless steel grinding machine as claimed in claim 1, characterized in that: still include speed adjusting button, speed adjusting button sets up on the operation panel, speed adjusting button connects the input of microcontroller, the input of contactor is connected to the output of microcontroller, the rotation motor is connected to the output of contactor, the input of wireless transmitter is connected to the ultrasonic thickness gauge, wireless receiver's input is connected to wireless transmitter's output, the input of microcontroller is connected to wireless receiver's output, liquid crystal display is connected to the output of microcontroller.

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