CN118061379B - Quartz machining cutter with cutting fluid automatically regulated - Google Patents

Abstract

The invention relates to the technical field of quartz processing cutters, in particular to a quartz processing cutter with cutting fluid automatically regulated, which comprises a milling machine, wherein the milling machine comprises a base, a portal frame, a motor and a cutter; the liquid supply mechanism comprises a liquid inlet pipe, a rotary joint and a liquid conveying pipe, and the liquid conveying pipe penetrates through the cutter; the opening and closing mechanism comprises a tray, a flashboard and a rotary sleeve; the control mechanism comprises a flying disc, a ratchet disc and an adjusting component; the rotation speed control flashboard of transfer line is rotatory closed and is opened to according to different rotational speed size adjustment flow and pressure size, reduce cutting fluid flow when waiting for the use or low rotational speed, reduced the operation flow when reducing extravagant, automatic improvement cutting fluid flow when high rotational speed improves radiating effect and the efficiency of getting rid of quartz powder bits, simultaneously when cutting quartz reaches the high rotational speed of predetermineeing, cutting fluid flow automatically regulated is pulse type, sprays the quartz powder bits that will produce and discharges, thereby avoid the cutter to block up the card and die.

Description

Quartz machining cutter with cutting fluid automatically regulated

Technical Field

The invention relates to the technical field of quartz processing cutters, in particular to a quartz processing cutter with cutting fluid automatically regulated.

Background

The quartz material has high hardness, can lead to the cutting edge face of cutter to wear fast in the cutting process to reduce the life of cutter, because the high hardness and the rigidity of quartz, the cutting force that produce when cutting leads to the cutter to bear great impact load easily, thereby make the cutter break, the high hardness and the thermal conductivity of quartz are lower, the heat that lead to producing in the cutting process easily is difficult to in time give off, thereby lead to the temperature rise of cutter and work piece, influence machining precision and cutter performance, therefore the cutting fluid requirement on quartz processing cutter is higher, thereby realize faster cooling and lubrication effect, the powder bits that produce after the quartz cutting is finer than the metal powder bits simultaneously, and be granular, conventional means is difficult to quick chip removal.

The Chinese patent with the prior publication number of CN115742048A discloses a quartz processing cutter suitable for small-size annular deep grooves, the quartz processing cutter comprises a cutter body, a diamond cutting head with the cross section of a circular ring is arranged at the end part of the cutter body, a cavity is axially arranged at the cutting end of the diamond cutting head, a plurality of inclined chip removal grooves are formed in the outer side surface of the diamond cutting head, an included angle formed between the inclined inner wall of each chip removal groove and the end surface of the diamond cutting head is 29-31 degrees, a plurality of channels for cutting fluid to flow through are formed at one end, close to the diamond cutting head, of the cutter body, the channels are communicated with the cavity, the wall thickness of each diamond cutting head is not more than 4mm, the depth of each cavity is not less than 100mm, the cutter can be suitable for processing grooves with small groove width and large depth on quartz workpieces, and scraps generated in the cutting process of the cutter can accumulate in the chip removal grooves and remove chips along with the upward movement of the cutter, so that the residual scraps have influence on the groove precision is avoided.

However, the external cutting fluid channel is adopted in the invention, the cutting fluid flows in untimely, the cooling lubrication is possibly insufficient, meanwhile, the internal cooling milling cutter is usually adopted in the prior art, the cutting fluid flows out from the inside and directly cools the milling cutter head, meanwhile, quartz powder scraps generated by cutting are discharged when the cooling fluid flows out, but the flow of the cooling fluid is required to be adjusted manually and continuously, the operation flow is complex, the flow cannot be changed in time when in standby, a large amount of cutting fluid is wasted, meanwhile, the flow control of the cold cutting fluid is also only linear, the quartz powder scraps cannot be sprayed according to the pulse waveform frequency, and the slag discharging efficiency is not high.

Disclosure of Invention

The present invention has been made in view of the above-mentioned problems occurring in the prior art.

In order to solve the technical problems, the invention provides the following technical scheme: the milling machine comprises a base, a portal frame, a motor and a cutter, wherein the portal frame is arranged on the outer wall of the base in a sliding manner, the motor is arranged on the end face of the portal frame, and the cutter is arranged at the output end of the motor; and

The liquid supply mechanism comprises a liquid inlet pipe, a rotary joint arranged on the end face of the liquid inlet pipe and a liquid conveying pipe arranged on the other side of the rotary joint, and the liquid conveying pipe penetrates through the cutter; and

The opening and closing mechanism comprises a tray arranged on the end face of the liquid inlet pipe, a flashboard slidingly arranged on the outer wall of the tray and a rotating sleeve movably sleeved outside the tray and the flashboard, and the rotating sleeve drives the flashboard to slide to realize closing and opening when rotating;

The inner part of the rotary sleeve is sleeved with a driving column in a sliding way, the driving column is sleeved on the outer wall of the liquid inlet pipe in a sliding way at the same time, a rotary groove is formed in the inner wall of the rotary sleeve, a driving block is arranged on the outer wall of the driving column, and the driving block slides along the rotary groove;

the end face of the driving column is also provided with a connecting rod, the outer wall of the infusion tube is also provided with a force-bearing disc in a sliding manner, and the other end of the connecting rod is connected with the end face of the force-bearing disc; and

The control mechanism comprises a flying disc arranged outside the infusion tube, a ratchet disc arranged inside the flying disc in a sliding sleeve manner and an adjusting assembly arranged on the outer wall of the infusion tube;

The adjusting component comprises the stress disc, an annular groove is formed in the bottom surface of the stress disc, an adjusting rod is arranged in the annular groove in a sliding mode, a lifting table is arranged at the other end of the adjusting rod, the lifting table is arranged on the outer wall of the infusion tube in a sliding mode, lifting is achieved along with rotation of the infusion tube, and therefore the rotating sleeve is driven to rotate.

As a preferable scheme of the quartz processing cutter with the cutting fluid automatically regulated, the invention comprises the following steps: the cutter comprises a main shaft arranged at the output end of the motor, a cutter handle arranged on the outer wall of the main shaft and a milling cutter movably clamped in the cutter handle, and the infusion tube penetrates through the main shaft and the cutter handle respectively and is connected with the milling cutter.

As a preferable scheme of the quartz processing cutter with the cutting fluid automatically regulated, the invention comprises the following steps: the side of the flashboard is respectively provided with a clamping block and a clamping groove, the end face of the flashboard is respectively provided with a slide column and a guide block, the end face of the rotary sleeve penetrates through the slide groove, and the end face of the tray is provided with a guide groove.

As a preferable scheme of the quartz processing cutter with the cutting fluid automatically regulated, the invention comprises the following steps: the sliding column is arranged inside the sliding groove in a sliding mode, and the guide block slides along the guide groove.

As a preferable scheme of the quartz processing cutter with the cutting fluid automatically regulated, the invention comprises the following steps: the outer wall of the infusion tube is clamped with a fixed table, the outer wall of the fixed table is rotationally provided with a first eccentric rod, and the end surface of the lifting table is rotationally provided with a second eccentric rod; the outer wall of the first centrifugal rod is rotationally provided with a centrifugal ball, and the second centrifugal rod is rotationally connected with the centrifugal ball at the same time.

As a preferable scheme of the quartz processing cutter with the cutting fluid automatically regulated, the invention comprises the following steps: the end face of the ratchet plate is rotatably provided with a pawl, the pawl is connected with the ratchet plate through a spring, a ratchet is arranged in the flywheel, and the pawl is embedded with the ratchet.

As a preferable scheme of the quartz processing cutter with the cutting fluid automatically regulated, the invention comprises the following steps: the bottom surface of the flying disc is provided with a circular groove, the inner wall of the circular groove is in sliding fit with a landing gear, and the adjusting rod penetrates through the landing gear and is fixedly connected with the landing gear; the end face of the flying disc is provided with a wave tube, the end face of the force-bearing disc is penetrated with an intermittent groove, and the wave tube is in sliding fit with the intermittent groove.

The invention has the beneficial effects that: the rotary closing and opening of the flashboard are controlled through the rotary speed of the infusion tube, so that the flow and the pressure of cutting fluid during the working of the cutter are adjusted according to the different rotary speeds, the flow of the cutting fluid is reduced during standby or low rotary speed, the waste is reduced, the operation flow is reduced, the flow of the cutting fluid is automatically improved during high rotary speed, the heat dissipation effect is improved, the efficiency of quartz powder scraps is eliminated, meanwhile, after the quartz reaches the preset high rotary speed, the flow of the cutting fluid is automatically adjusted to be pulse, and the generated quartz powder scraps are ejected and discharged, so that the cutter is prevented from being blocked.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic diagram of a quartz processing tool with cutting fluid automatic adjustment according to the present invention;

FIG. 2 is an enlarged detail view of the tool of the present invention;

FIG. 3 is a schematic view of the internal structure of the control mechanism and the opening and closing mechanism in the present invention;

FIG. 4 is a schematic view of the opening and closing mechanism of the present invention in a closed state;

FIG. 5 is a schematic view of the opening and closing mechanism of the present invention in an open state;

FIG. 6 is a schematic view of the internal structure of the shutter plate according to the present invention;

FIG. 7 is a schematic diagram of the control mechanism of the present invention;

FIG. 8 is a schematic diagram of the connection of the control mechanism and the opening and closing mechanism in the present invention;

fig. 9 is a schematic diagram of the inside of the control mechanism in the present invention.

Wherein, in the figure: 100. milling machine; 101. a base; 102. a portal frame; 103. a motor; 104. a cutter; 104a, a main shaft; 104b, a knife handle; 104c, milling cutter; 200. a liquid supply mechanism; 201. a liquid inlet pipe; 202. a rotary joint; 203. an infusion tube; 204. a force-bearing plate; 204a, ring grooves; 204d, intermittent tanks; 300. an opening and closing mechanism; 301. a tray; 301a, guide grooves; 302. a flashboard; 302a, a clamping block; 302b, a clamping groove; 302c, a strut; 302d, guide blocks; 303. a rotating sleeve; 303a, a chute; 303a-1, a drive block; 303a-2, connecting rods; 303b, spin grooves; 303c, drive posts; 400. a control mechanism; 401. a flying disc; 401a, ratchet teeth; 401b, circular grooves; 401c, landing gear; 401d, wave tube; 402. a ratchet plate; 402a, pawls; 403. an adjustment assembly; 403a, adjusting the rod; 403b, lifting platform; 403b-1, a second centrifugal rod; 403c, a fixed stage; 403c-1, a first centrifugal rod; 403d, centrifugal balls.

Detailed Description

In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 9, in a first embodiment of the present invention, a quartz processing tool with automatic adjustment of cutting fluid is provided, which includes a milling machine 100, a fluid supply mechanism 200, an opening and closing mechanism 300, and a control mechanism 400, wherein the opening and closing mechanism 300 controls the fluid intake of the fluid supply mechanism 200, so as to increase the flow rate of the cutting fluid intake when cutting quartz, enhance the scouring effect on quartz powder generated by cutting, and prevent blockage.

Specifically, the milling machine 100 comprises a base 101, a portal frame 102 slidably arranged on the outer wall of the base 101, a motor 103 arranged on the end face of the portal frame 102 and a cutter 104 arranged at the output end of the motor 103; the liquid supply mechanism 200 comprises a liquid inlet pipe 201, a rotary joint 202 arranged on the end surface of the liquid inlet pipe 201 and a liquid conveying pipe 203 arranged on the other side of the rotary joint 202, wherein the liquid conveying pipe 203 penetrates through the cutter 104; the opening and closing mechanism 300 comprises a tray 301 arranged on the end face of the liquid inlet pipe 201, a flashboard 302 slidably arranged on the outer wall of the tray 301 and a rotary sleeve 303 movably sleeved outside the tray 301 and the flashboard 302; the rotation of the rotating sleeve 303 drives the flashboard 302 to slide to realize closing and opening.

The control mechanism 400 comprises a flying disc 401 arranged outside the infusion tube 203, a ratchet disc 402 sleeved inside the flying disc 401 in a sliding way, and an adjusting assembly 403 arranged on the outer wall of the infusion tube 203.

The cutter 104 includes a main shaft 104a disposed at an output end of the motor 103, a cutter handle 104b disposed on an outer wall of the main shaft 104a, and a milling cutter 104c movably clamped inside the cutter handle 104b, and the infusion tube 203 penetrates through the main shaft 104a and the cutter handle 104b and is connected with the milling cutter 104c, and the infusion tube 203 is connected with the liquid inlet tube 201 through a rotary joint 202, so that relative rotation between the two can be realized while tightness is ensured.

Preferably, the milling cutter 104c is an inner cooling type cutter, the cutting fluid enters the inner runner of the milling cutter 104c through the infusion tube 203, when the milling cutter 104c drills or cuts quartz, the cutting fluid flowing out of the head of the cutter can cool and lubricate the drill bit more timely, and quartz powder generated by cutting is directly flushed to the outside from the inside under the flushing of the cutting fluid.

More preferably, both ends of the rotary joint 202 are respectively connected with the liquid inlet pipe 201 and the liquid delivery pipe 203 in a sealing way, the liquid delivery pipe 203 is embedded in the cutter 104 in a sealing way, the liquid delivery pipe 203 rotates together with the cutter 104, and the exposed outer part of the liquid delivery pipe 203 is made of aluminum alloy, so that the pipeline is prevented from being rusted, corroded and blocked by the milling cutter 104c.

The tray 301 is sealingly mounted to the end face of the liquid inlet pipe 201 by flange plates, and six shutters 302 are slidably engaged with each other to close the inner pipe of the liquid inlet pipe 201, so that the amount of liquid inlet is controlled by the shutters 302.

Wherein, the side of the flashboard 302 is respectively provided with an engaging block 302a and an engaging groove 302b, the end face of the flashboard 302 is respectively provided with a sliding column 302c and a guide block 302d, the end face of the rotating sleeve 303 penetrates through a sliding groove 303a, and the end face of the tray 301 is provided with a guiding groove 301a.

Further, the sliding column 302c is slidably arranged in the sliding groove 303a, the guide blocks 302d slide along the guide grooves 301a, the number of the sliding columns 302c and the sliding grooves 303a is 6, the number of the clamping blocks 302a of each sliding plate 302 are respectively in sliding clamping with the adjacent clamping grooves 302b, the sliding plates 302 are made of stainless steel, sealing rubber strips are arranged at mutually-bonded parts of the sliding plates 302, and cutting fluid is prevented from leaking under the sealing condition of the sliding plates 302.

Wherein, one side of the shutter plate 302 is isosceles triangle, the clamping block 302a and the clamping groove 302b are respectively arranged on two oblique sides of the isosceles triangle in parallel, so that when the clamping block 302a slides along the clamping groove 302b, each shutter plate 302 is closed towards the center of the tray 301, thereby adjusting the liquid inlet amount of the liquid inlet pipe 201.

More preferably, the engaging grooves 302b and the sliding grooves 303a are all arranged along the circumferential array of the tray 301, the rotating sleeve 303 is driven to rotate by a micro motor and a gear, and the liquid inlet amount is adjusted by a worker according to the change of the rotating speed and the cutting depth of the operation site.

In summary, when in use, when the quartz needs to be drilled and cut, the generated quartz powder is not easy to be discharged to block the liquid outlet hole of the milling cutter 104c, heat dissipation is affected, and the cutter is damaged, at the moment, a worker needs to start the micro motor, and drives the rotary sleeve 303 to rotate through the gear, so that the guide block 302d slides along the guide groove 301a to drive the flashboard 302 to slide, and because the sliding column 302c at the other end of the flashboard 302 is arranged in the sliding groove 303a in a sliding manner, each flashboard 302 is limited and simultaneously slides to the periphery of the tray 301, the enclosed area surrounded by each flashboard 302 is reduced, the flow in the liquid inlet pipe 201 is increased, so that the flow of the cutting liquid entering the liquid inlet pipe 203 is increased, the cooling effect and the lubricating effect on the milling cutter 104c are improved, and meanwhile, the quartz cutter powder generated by cutting is washed by increasing the flow, so that the blockage and the cutting effect are prevented.

Example 2

Referring to fig. 1 to 5, in a second embodiment of the present invention, the above embodiment is based on the previous embodiment, except that the flow rate of the cutting fluid is automatically adjusted by the rotation speed of the infusion tube 203 itself, so that the situation of waste of the cutting fluid in a large flow rate in a standby state is avoided, the cost is saved, and meanwhile, the flow rate of the cutting fluid is not required to be adjusted by manual repeated operation, thereby simplifying the operation flow.

Specifically, a driving column 303c is sleeved in the rotating sleeve 303 in a sliding manner, the driving column 303c is sleeved on the outer wall of the liquid inlet pipe 201 in a sliding manner, a rotary groove 303b is formed in the inner wall of the rotating sleeve 303, a driving block 303a-1 is arranged on the outer wall of the driving column 303c, and the driving block 303a-1 slides along the rotary groove 303 b.

The spiral groove 303b is a spiral groove hole, the driving block 303a-1 is rotatably arranged on the outer wall of the driving column 303c through a bearing, the driving block 303a-1 is in sliding fit with the spiral groove 303b, and the driving column 303c and the liquid inlet pipe 201 are in sliding fit, so that only relative sliding can be realized between the driving block 303a-1 and the liquid inlet pipe 201, and relative rotation cannot be generated.

Further, when the driving column 303c moves along the liquid inlet pipe 201, the driving block 303a-1 slides in the rotary groove 303b to drive the rotary sleeve 303 to rotate.

Preferably, the end face of the driving column 303c is further provided with a connecting rod 303a-2, the outer wall of the infusion tube 203 is further provided with a force-bearing disc 204 in a sliding manner, the other end of the connecting rod 303a-2 is connected with the end face of the force-bearing disc 204, and the force-bearing disc 204 is only jointed with the connecting rod 303a-2 but not fixedly connected with the end face of the connecting rod, and the connecting rod and the force-bearing disc are jointed by the gravity of the force-bearing disc 204.

Preferably, the adjusting component 403 includes a force disc 204, a ring groove 204a is provided on the bottom surface of the force disc 204, an adjusting rod 403a is slidably provided in the ring groove 204a, a lifting table 403b is provided at the other end of the adjusting rod 403a, the lifting table 403b is slidably provided on the outer wall of the infusion tube 203, and the lifting table 403b is lifted along with the rotation of the infusion tube 203, so as to drive the rotating sleeve 303 to rotate.

Further, the outer wall of the infusion tube 203 is clamped with a fixing table 403c, the outer wall of the fixing table 403c is rotationally provided with a first centrifugal rod 403c-1, the end face of the lifting table 403b is rotationally provided with a second centrifugal rod 403b-1, the outer wall of the first centrifugal rod 403c-1 is rotationally provided with a centrifugal ball 403d, the second centrifugal rod 403b-1 is rotationally connected with the centrifugal ball 403d, the centrifugal ball 403d is made of solid stainless steel, the annular groove 204a is a circular ring groove hole, and the force-bearing disc 204 is attached to the outer wall of the adjusting rod 403a under the action of self gravity and the gravity of the driving column 303 c.

More preferably, the adjusting rod 403a is a square rod with a circumferential array, the annular groove 204a is concentric with the adjusting rod 403a, so that the adjusting rod 403a can circularly rotate along the circumference of the annular groove 204a, and the adjusting rod 403a is fixedly connected with the lifting table 403b, so that when the infusion tube 203 rotates at a high speed, the centrifugal ball 403d is driven to rotate by the first centrifugal rod 403 c-1.

When the rotation speed of the centrifugal ball 403d is higher, the centrifugal force overcomes the gravity to raise the centrifugal ball 403d to a higher height, and the lifting table 403b moves upward along with the centrifugal ball 403d under the driving of the second centrifugal rod 403b-1, so that the adjusting rod 403a fixedly connected with the lifting table 403b moves along with the centrifugal ball and lifts the force-bearing disc 204 attached to the lifting table 403b upward.

In summary, in the cutter standby state, the rotation speed is slower, thus the centrifugal ball 403d rotating along with the infusion tube 203 rotates slowly, the centrifugal force is smaller, the lifting height is smaller, the lifting platform 403b is lower, therefore, the adjusting rod 403a is also at a lower height, the stressed disc 204 attached to the adjusting rod is also at a lower height, at this time, the driving column 303c drives the rotating sleeve 303 to be at the lowest height, meanwhile, the flashboard 302 are attached to each other to jointly seal the inside of the liquid inlet tube 201, so that the flow of the passing cutting liquid is small, after the rotation of the cutter is stopped, the centrifugal ball 403d is at the lowest height, so that the flashboard 302 is completely attached to each other to completely seal the liquid inlet tube 201, the flowing of the cutting liquid is stopped, and the waste is avoided.

Meanwhile, when the cutter is started and the rotation speed is gradually increased, the centrifugal force applied to the centrifugal ball 403d is increased, the lifting height is increased, so that the lifting table 403b is driven to move upwards through the second centrifugal rod 403b-1, at the moment, the adjusting rod 403a fixedly connected with the lifting table moves upwards while circularly rotating along the ring groove 204a, the force-bearing disc 204 is pushed to move upwards, the driving column 303c connected with the force-bearing disc moves upwards, the driving block 303a-1 moves in the rotary groove 303b and drives the rotary sleeve 303 to rotate, the shutters 302 slide away, the flow of the feed liquid pipe 201 is increased, the function of automatically adjusting the flow of the cutting liquid according to the rotation speed of the cutter is realized, the cooling effect on the milling cutter 104c is improved while quartz powder generated by high-speed cutting quartz powder is washed to prevent blockage, the service life of the cutter is prolonged, the waste of the cutting liquid is avoided, and meanwhile, the operation flow is simplified.

Example 3

Referring to fig. 1 to 8, in a third embodiment of the present invention, the above embodiment is based on the previous embodiment, except that the rotation speed of the cutter needs to be increased to a higher level when cutting the deep hole of quartz, and at this time, the quartz powder is generated in a large amount in the deep hole and is not discharged well, in order to avoid the cooling and lubrication effects of the cutter and the blockage of the cutting fluid outlet of the milling cutter 104c, the feeding mode of the cutting fluid is switched to pulse mode, and the hydraulic pressure is changed by repeated switching of the feeding liquid amount, so that the generated quartz powder is directly sprayed and discharged in a high pressure state, thereby preventing the blockage of the quartz powder.

Specifically, the end face of the ratchet plate 402 is rotatably provided with a pawl 402a, the pawl 402a is connected with the ratchet plate 402 through a spring, a ratchet 401a is arranged in the flywheel 401, the pawl 402a is embedded with the ratchet 401a, a circular groove 401b is formed in the bottom surface of the flywheel 401, a landing gear 401c is arranged on the inner wall of the circular groove 401b in a sliding fit mode, and an adjusting rod 403a penetrates through the landing gear 401c and is fixedly connected with the landing gear 401 c.

Wherein the landing gear 401c rotates in the circular groove 401b, the flying disc 401 does not rotate with the landing gear 401c due to inertia, and the pawl 402a is contracted inward in an initial state and does not contact with the ratchet 401a under the action of the clockwork spring.

Further, after the rotation speed of the infusion tube 203 rises to a certain value, the adjusting rod 403a drives the landing gear 401c to rise, and pushes the flying disc 401 to rise to the same height as the pawl 402a, and simultaneously, under the action of centrifugal force, the pawl 402a is thrown to rotate outwards, and is engaged with the raised ratchet 401a, so that the flying disc 401 and the ratchet disc 402 rotate together.

More preferably, the end face of the flying disc 401 is provided with a wave tube 401d, the end face of the force receiving disc 204 is penetrated with an intermittent groove 204d, and the wave tube 401d is in sliding fit with the intermittent groove 204 d.

The wave tube 401d is an annular circular tube and is provided with a wave groove, the intermittent groove 204d is an annular intermittent fan-shaped groove, in an initial state, a wave crest of the wave tube 401d is clamped into the intermittent groove 204d, at the moment, the adjusting rod 403a is just attached to the annular groove 204a, and a reset spring is arranged between the driving column 303c and the rotating sleeve 303, so that the driving column 303c can automatically rebound and reset under the condition of not receiving external force.

As shown in fig. 8, the ratchet plate 402 is clamped on the outer wall of the infusion tube 203 and is fixed and rotates along with the infusion tube 203, the ratchet plate 402 is a circular plate body, the flywheel plate 401 slides through the ratchet plate 402, when the rotation speed of the ratchet plate 402 increases, the pawl 402a also displaces due to centrifugal force and opens outwards, so that the pawl is meshed with the ratchet 401a on the lifted flywheel plate 401, and the originally fixed flywheel plate 401 starts to rotate together against the friction force between the wave tube 401d and the intermittent groove 204 d; in the initial state, the fly disc 401 is clamped into the intermittent groove 204d through the wave tube 401d, so that the fly disc 401, the force-bearing disc 204 and the driving column 303c are kept relatively static and do not rotate along with the infusion tube 203, and as the rotation speed of the infusion tube 203 increases, the fly disc 401 is pushed to rise to the same height as the ratchet disc 402 and is meshed with the ratchet disc 402 through the ratchet 401a so as to rotate along with the infusion tube 203.

In summary, when the centrifugal force type cutting fluid is used, after the rotation speed rises to a certain level, the centrifugal ball 403d rises to a preset level, meanwhile, the adjusting rod 403a drives the landing gear 401c to rise, the lifting flying disc 401 rises to the same level as the ratchet disc 402, at the moment, the pawl 402a also shifts outwards due to centrifugal force and is engaged with the ratchet 401a to drive the flying disc 401 to rotate together, the wave tube 401d on the flying disc 401 rotates, the wave tube 401d slides along the intermittent groove 204d and gradually breaks away from the intermittent groove 204d, then slides a certain distance and then slides again into the next intermittent groove 204d, so that pulse type cutting fluid is formed, cutting fluid pressure is maximum under the peak state, quartz powder generated by cutting of a cutter is directly sprayed and discharged, and the cutter is prevented from being blocked by the quartz powder or heat dissipation of the cutter is influenced.

It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.

Claims (7)

1. A quartz processing cutter with cutting fluid automatically regulated is characterized in that: comprising the steps of (a) a step of,

The milling machine (100) comprises a base (101), a portal frame (102) arranged on the outer wall of the base (101) in a sliding manner, a motor (103) arranged on the end face of the portal frame (102) and a cutter (104) arranged at the output end of the motor (103); and

The liquid supply mechanism (200) comprises a liquid inlet pipe (201), a rotary joint (202) arranged on the end face of the liquid inlet pipe (201) and a liquid conveying pipe (203) arranged on the other side of the rotary joint (202), wherein the liquid conveying pipe (203) penetrates through the cutter (104); and

The opening and closing mechanism (300) comprises a tray (301) arranged on the end face of the liquid inlet pipe (201), a flashboard (302) slidably arranged on the outer wall of the tray (301) and a rotating sleeve (303) movably sleeved outside the tray (301) and the flashboard (302), wherein the rotating sleeve (303) drives the flashboard (302) to slide to realize closing and opening when rotating;

The inside sliding sleeve of the rotating sleeve (303) is provided with a driving column (303 c), the driving column (303 c) is simultaneously sleeved on the outer wall of the liquid inlet pipe (201) in a sliding mode, the inner wall of the rotating sleeve (303) is provided with a rotating groove (303 b), the outer wall of the driving column (303 c) is provided with a driving block (303 a-1), and the driving block (303 a-1) slides along the rotating groove (303 b);

the end face of the driving column (303 c) is further provided with a connecting rod (303 a-2), the outer wall of the infusion tube (203) is further provided with a force-bearing disc (204) in a sliding manner, and the other end of the connecting rod (303 a-2) is connected with the end face of the force-bearing disc (204); and

The control mechanism (400) comprises a flying disc (401) arranged outside the infusion tube (203), a ratchet disc (402) sleeved in the flying disc (401) in a sliding way and an adjusting component (403) arranged on the outer wall of the infusion tube (203);

the adjusting component (403) comprises a force-bearing disc (204), an annular groove (204 a) is formed in the bottom surface of the force-bearing disc (204), an adjusting rod (403 a) is arranged in the annular groove (204 a) in a sliding mode, a lifting table (403 b) is arranged at the other end of the adjusting rod (403 a), the lifting table (403 b) is arranged on the outer wall of the infusion tube (203) in a sliding mode, and the lifting table (403 b) is lifted along with the rotation of the infusion tube (203), so that the rotating sleeve (303) is driven to rotate.

2. The cutting fluid self-adjusting quartz processing tool according to claim 1, wherein: the cutter (104) comprises a main shaft (104 a) arranged at the output end of the motor (103), a cutter handle (104 b) arranged on the outer wall of the main shaft (104 a) and a milling cutter (104 c) movably clamped in the cutter handle (104 b), and the infusion tube (203) penetrates through the main shaft (104 a) and the cutter handle (104 b) respectively and is connected with the milling cutter (104 c).

3. The cutting fluid self-adjusting quartz processing tool according to claim 2, wherein: the side of the flashboard (302) is respectively provided with a clamping block (302 a) and a clamping groove (302 b), the end face of the flashboard (302) is respectively provided with a sliding column (302 c) and a guide block (302 d), the end face of the rotary sleeve (303) penetrates through a sliding groove (303 a), and the end face of the tray (301) is provided with a guide groove (301 a).

4. A cutting fluid self-adjusting quartz processing tool as defined in claim 3, wherein: the sliding column (302 c) is slidably arranged inside the sliding groove (303 a), and the guide block (302 d) slides along the guide groove (301 a).

5. The quartz processing tool with automatic cutting fluid adjustment according to claim 4, wherein: a fixed table (403 c) is arranged on the outer wall of the infusion tube (203) in a clamping manner, a first centrifugal rod (403 c-1) is rotatably arranged on the outer wall of the fixed table (403 c), and a second centrifugal rod (403 b-1) is rotatably arranged on the end face of the lifting table (403 b); the outer wall of the first centrifugal rod (403 c-1) is rotatably provided with a centrifugal ball (403 d), and the second centrifugal rod (403 b-1) is also rotatably connected with the centrifugal ball (403 d).

6. The quartz processing tool with automatic cutting fluid adjustment according to claim 5, wherein: the end face of the ratchet plate (402) is rotatably provided with a pawl (402 a), the pawl (402 a) is connected with the ratchet plate (402) through a spring, a ratchet (401 a) is arranged in the flywheel (401), and the pawl (402 a) is embedded with the ratchet (401 a).

7. The quartz processing tool with automatic cutting fluid adjustment according to claim 6, wherein: the bottom surface of the flying disc (401) is provided with a circular groove (401 b), the inner wall of the circular groove (401 b) is in sliding fit with a landing gear (401 c), and the adjusting rod (403 a) penetrates through the landing gear (401 c) and is fixedly connected with the landing gear (401 c); the end face of the flying disc (401) is provided with a wave tube (401 d), the end face of the force-bearing disc (204) is penetrated by an intermittent groove (204 d), and the wave tube (401 d) is in sliding fit with the intermittent groove (204 d).