CN112935924A - Stable circular cutting mechanism - Google Patents
Stable circular cutting mechanism Download PDFInfo
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- CN112935924A CN112935924A CN202110516099.0A CN202110516099A CN112935924A CN 112935924 A CN112935924 A CN 112935924A CN 202110516099 A CN202110516099 A CN 202110516099A CN 112935924 A CN112935924 A CN 112935924A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
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Abstract
The invention relates to the technical field of machine tool machining, in particular to a stable circular cutting mechanism, which comprises: the cutting device comprises a base, a sliding seat and a cutter, wherein the sliding seat slides along the radial direction of the base; a liquid storage cavity is formed in the sliding seat, a liquid storage sleeve is connected in the liquid storage cavity in a rotating mode, and the liquid storage sleeve is suitable for storing cutting liquid; a liquid outlet channel is formed in the sliding seat, one end of the liquid outlet channel is communicated with the liquid storage cavity, and the other end of the liquid outlet channel faces the cutter; the inside of the sliding seat is also provided with a locking assembly, and the locking assembly extends to the upper part of the sliding seat; after the liquid storage sleeve rotates to the liquid outlet channel to be communicated, the locking assembly can lock the liquid storage sleeve. So as to ensure the stable discharge of the cutting fluid and further ensure the cutting stability.
Description
Technical Field
The invention relates to the technical field of machine tool machining, in particular to a stable circular cutting mechanism.
Background
The existing circular cutting mechanism drives the cutter to rotate through a rotating disc, so that circular cutting is carried out, meanwhile, in the cutting process, cutting fluid is sprayed to the cutter, the cutter is cooled down, and the cutting effect of the cutter is guaranteed.
In order to solve the above problems, a stable circular cutting mechanism needs to be designed.
Disclosure of Invention
The invention aims to provide a stable circular cutting mechanism.
In order to solve the above technical problem, the present invention provides a stable circular cutting mechanism, including: the cutting device comprises a base, a sliding seat and a cutter, wherein the sliding seat slides along the radial direction of the base; a liquid storage cavity is formed in the sliding seat, a liquid storage sleeve is connected in the liquid storage cavity in a rotating mode, and the liquid storage sleeve is suitable for storing cutting liquid; a liquid outlet channel is formed in the sliding seat, one end of the liquid outlet channel is communicated with the liquid storage cavity, and the other end of the liquid outlet channel faces the cutter; the inside of the sliding seat is also provided with a locking assembly, and the locking assembly extends to the upper part of the sliding seat; after the liquid storage sleeve rotates to the liquid outlet channel to be communicated, the locking assembly can lock the liquid storage sleeve.
Further, a ring is fixedly connected to the liquid storage sleeve and is positioned above the sliding seat; the outer ring of the ring is provided with two pointers in a mirror image manner; the locking assembly penetrates through the finger ring and extends to the position above the finger ring; wherein the rotating ring drives the liquid storage sleeve to rotate until the liquid outlet channel is communicated, and the locking assembly can be eccentrically inserted into the ring.
Furthermore, the ring is provided with a limiting jack; the locking assembly comprises a locking shaft fixedly connected to the bottom wall in the liquid storage cavity, a locking button fixed to the top of the locking shaft, a push block connected to the locking button in a sliding mode and a blocking part installed on the locking button; the locking button is positioned above the finger ring, and the locking shaft penetrates through the finger ring; when the ring rotates to the position that the push block is inserted into the limiting jack, the blocking part can block the push block to move back.
Furthermore, the locking button is provided with a guide insertion hole which penetrates through the locking button up and down; the push block is connected in the guide jack in a sliding manner; a blocking groove is formed in the inner side wall of an opening at the upper end of the guide jack, and the blocking part is arranged in the blocking groove; after the push block is inserted into the limiting insertion hole along the guide insertion hole, the blocking part extends out of the blocking groove.
Furthermore, a limit ring is fixedly connected to the outer side wall of the push block, and a locking spring is arranged between the limit ring and the finger ring; after the blocking part loosens the push block, the locking spring rebounds and pushes the push block out of the limiting insertion hole.
Furthermore, a guide slope is arranged at an opening at the upper end of the limiting jack, and the guide slope is obliquely arranged; the push block can slide into the limiting insertion hole along the guide slope.
Furthermore, the blocking part comprises a stop block sliding along the blocking groove and a blocking spring positioned between the side wall of the blocking groove and the stop block, wherein the pushing block pushes the stop block to block the pushing block after being inserted into the limiting insertion hole.
Furthermore, the upper top wall of the blocking groove is also provided with a backspacing groove extending to the upper end surface of the locking button, and a backspacing block is connected in the backspacing groove in a sliding way; the upper end of the backspacing block protrudes out of the upper end surface of the locking button, and the lower end of the backspacing block is fixedly connected with the upper end surface of the stop block; wherein the retraction block is pushed along the retraction slot such that the stopper compresses the catch spring and releases the push block.
Furthermore, a through hole is formed in the bottom of the side wall of the liquid storage sleeve, and the height of the through hole is equal to that of the liquid outlet channel opening on one side of the liquid storage cavity.
The stable circular cutting mechanism has the beneficial effects that a locking assembly is further arranged inside the sliding seat, and the locking assembly extends to the position above the sliding seat; after the liquid storage sleeve rotates to the liquid outlet channel to be communicated, the locking assembly can lock the liquid storage sleeve to ensure stable liquid outlet of cutting liquid, and further ensure the cutting stability.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a first perspective view of a preferred embodiment of a stable circular cutting mechanism of the present invention when uncut;
FIG. 2 is a second perspective view of a preferred embodiment of the stable circular cutting mechanism of the present invention when uncut;
FIG. 3 is a first perspective view of a preferred embodiment of the stable circular cutting mechanism of the present invention during cutting;
FIG. 4 is a second perspective view of the preferred embodiment of the stable circular cutting mechanism of the present invention cutting;
FIG. 5 is a perspective view of a preferred embodiment of the base of the present invention;
FIG. 6 is a perspective view of a preferred embodiment of the skateboard of the present invention;
FIG. 7 is a cross-sectional view of a preferred embodiment of the sliding seat of the present invention
FIG. 8 is a perspective view of a preferred embodiment of the slide chair of the present invention;
FIG. 9 is a perspective view of a preferred embodiment of the knife cover of the present invention;
FIG. 10 is a cross-sectional view of a preferred embodiment of the knife pouch of the present invention with the flow channel open;
fig. 11 is a cross-sectional view of a preferred embodiment of the knife cover with the flow guide channel closed according to the present invention.
In the figure:
the device comprises a base 1, a rotating shaft 11, a top frame 12, a supporting sleeve 13, a rotating button 14, a stabilizing seat 15, a sliding groove 16, a sliding plate 17, a limiting groove 171, a positioning groove 172, a graduated scale 18 and a positioning block 19;
the sliding seat 2, the liquid storage cavity 21, the liquid outlet channel 22, the liquid inlet channel 23, the clamping groove 24, the insertion groove 25, the top block 26, the liquid storage sleeve 27, the through hole 271 and the rolling support 28;
the cutting knife 3, the assembly groove 31, the clamping block 32 and the roller 33;
the knife cover 4, the fastener 41, the vertical rod 411, the clamping piece 412, the inserting block 42, the containing groove 43, the guide plate 431, the overflow port 432, the slope 433, the flow guide channel 44, the support frame 45, the blocking block 46, the baffle 47, the blocking spring 48 and the liquid inlet 49;
the finger ring 5, the pointer 51, the limit jack 52 and the guide slope 53;
the locking device comprises a locking assembly 6, a locking shaft 61, a locking button 62, a guide insertion hole 621, a retaining groove 622, a backspace groove 623, a pushing block 63, a limiting ring 64, a locking spring 65, a stop block 661, a retaining spring 662 and a backspace block 663.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Example one
As shown in fig. 1 to 11, a conventional circular cutting mechanism includes: base 1, this base 1 are circular, and the center of this base 1 is provided with a pivot 11, and the mode of specific installation pivot 11 is as follows: an arched top frame 12 is arranged at the center of the upper end surface of the base 1, a rotating shaft 11 penetrates through the top frame 12 and is rotationally connected with the top frame 12, the rotating shaft 11 penetrates through the base 1 downwards and protrudes out of the lower end surface of the base 1, a supporting sleeve 13 is sleeved outside the lower half rotating shaft 11, the rotating shaft 11 is rotatably connected with the supporting sleeve 13, the supporting sleeve 13 is used for supporting on a cutting plane, a rotating button 14 is fixed at the top of the rotating shaft 11, the rotating button 14 is a quarter sphere, the rotation of the base 1 is realized by rotating the top frame 12, in order to ensure the stability of the rotation of the base 1, a stabilizing base 15 is fixedly connected to the inner side wall of the top frame 12, the stabilizing base 15 is sleeved outside the rotating shaft 11, and in order to adapt to the rotating shaft 11, the middle part of the stabilizing base 15 is also a cylinder, the bottom of the stabilizing seat 15 is abutted against the supporting sleeve 13, and the situation that the rotating shaft 11 inclines in the rotating process is avoided by arranging the stabilizing seat 15; a sliding groove 16 is formed in the base 1 in the radial direction, a sliding plate 17 is slidably connected in the sliding groove 16, a limiting groove 171 is formed in the middle of the sliding plate 17 along the length direction, the supporting sleeve 13 penetrates through the limiting groove 171, and the supporting sleeve 13 extends to the upper side of the limiting groove 171.
Sliding connection has sliding seat 2 in spacing groove 171, bottom fixedly connected with cutter 3 at sliding seat 2, after sliding seat 2 drove cutter 3 and slided the assigned position along spacing groove 171, rotate roof-rack 12 and drive 3 circular motions of cutter, thereby realize circular cutting, specifically, an assembly groove 31 that extends from bottom to top is seted up to sliding seat 2 bottom, be provided with two liang of opposite tight pieces 32 of clamp in this assembly groove 31, cutter 3 just sets up between two relative tight pieces 32 of clamp, install cutter 3 through such mode.
In order to ensure the cutting stability of the cutter 3, a liquid storage cavity 21 needs to be formed in the sliding seat 2, the liquid storage cavity 21 is used for storing cutting liquid, a liquid outlet channel 22 is further formed in the sliding seat 2, one end of the liquid outlet channel 22 is communicated with the liquid storage cavity 21, the other end of the liquid outlet channel 22 faces the cutter 3, and when the cutter 3 is used for cutting, the cutter 3 is cooled and lubricated by spraying the cutting liquid to the cutter 3.
It should be noted that, if the liquid outlet channel 22 is always in the open state, the cutting fluid in the liquid storage cavity 21 is also discharged when the cutting is not performed, which results in waste of the cutting fluid, in order to solve the above problem, it is necessary to design a scheme that a liquid storage sleeve 27 is rotatably connected in the liquid storage cavity 21, the liquid storage sleeve 27 is a structure with an open upper end and a closed lower end, the liquid storage sleeve 27 discharges the cooling fluid from above and leads into the liquid outlet channel 22 from below the liquid storage sleeve 27, and when the liquid storage sleeve 27 rotates to be conducted with the liquid outlet channel 22, the liquid outlet channel 22 is in the open state, otherwise, the liquid outlet channel 22 is in the closed state.
It should be noted that when the cutting knife 3 performs cutting, cutting fluid needs to be continuously discharged from the fluid outlet channel 22, but the communication between the fluid storage sleeve 27 and the fluid outlet channel 22 is unstable, and cutting fluid is blocked during the cutting process, so that the cutting effect is affected, in order to solve the above problems, a scheme needs to be designed in which a locking assembly 6 is further disposed inside the sliding seat 2, and the locking assembly 6 extends above the sliding seat 2; after the liquid storage sleeve 27 rotates to the liquid outlet channel 22 and is communicated, the locking assembly 6 can lock the liquid storage sleeve 27 to ensure stable liquid outlet of cutting liquid, and further ensure cutting stability.
Specifically, the fluid outlet channel 22 is communicated with the fluid storage sleeve 27 in such a manner that, in order to discharge the cutting fluid in the fluid storage sleeve 27 through the fluid outlet channel 22, a through hole 271 is formed at the bottom of the side wall of the fluid storage sleeve 27, and the height of the through hole 271 is equal to the height of the opening of the fluid outlet channel 22 at one side of the fluid storage cavity 21; when the liquid storage sleeve 27 is rotated until the through hole 271 is communicated with the liquid outlet channel 22, the liquid outlet channel 22 is in an open state; when the through hole 271 does not correspond to the liquid outlet channel 22, the liquid outlet channel 22 is in a closed state.
In order to switch the opening and closing states of the liquid outlet channel 22, a finger ring 5 is fixedly connected to the liquid storage sleeve 27, specifically, the finger ring 5 is fixed to the inner bottom wall of the liquid outlet sleeve 27 through a shaft, and a limiting insertion hole 52 is formed in the finger ring 5; the ring 5 is located 2 tops of sliding seat, it is concrete, this ring 5 extends to slide 17 tops, drives stock solution sleeve 27 through rotating ring 5 and rotates, rotates ring 5 and drives stock solution sleeve 27 rotates extremely go out liquid channel 22 and switch on the back, locking Assembly 6 can eccentrically insert ring 5, and then lock ring 5, ring 5 is locked and is died stock solution sleeve 27 unable rotation promptly, and then has guaranteed stable play liquid.
The locking assembly 6 has the following structure, the locking assembly 6 comprises a locking shaft 61 fixedly connected to the inner bottom wall of the liquid storage cavity 21, the locking shaft 61 is sleeved in the upper part of the mounting ring 5, the locking shaft 61 sequentially penetrates through the liquid outlet sleeve 27 and the ring 5 and extends to the upper part of the ring 5, a locking button 62 is fixed at the top of the locking shaft 61, the locking button 62 is rotated to drive the locking shaft 61 to rotate, a push block 63 is connected on the locking button 62 in a sliding manner, specifically, the sliding direction of the push block 63 is vertically lifted, a blocking part is installed on the locking button 62, and the blocking part can slide along the radial direction of the locking button 62; when the finger ring 5 rotates to the position that the push block 63 corresponds to the position-limiting insertion hole 52, the push block 63 can be inserted into the position-limiting insertion hole 52, and meanwhile, the blocking part can block the push block 63 to move back, so that the finger ring 5 is inserted into the push block 63 to lock the finger ring 5.
Specifically, the locking button 62 is provided with a guide insertion hole 621 penetrating up and down; the pushing block 63 is slidably connected in the guide jack 621, and the upper end of the pushing block 63 protrudes out of the upper end surface of the locking button 62; a blocking groove 622 is formed in the inner side wall of the opening at the upper end of the guide insertion hole 621, the blocking portion is arranged in the blocking groove 622, and the blocking groove 622 extends along the radial direction of the locking button 62; after the ring 5 rotates until the pushing block 63 corresponds to the limiting insertion hole 52, the pushing block 63 is pressed, so that the pushing block 63 slides downwards along the guiding insertion hole 621 and is inserted into the limiting insertion hole 52, and then extends out of the blocking groove 622 through the blocking portion to block the pushing block 63 from returning.
In order to realize that the push block 63 automatically pops out of the limit jack 52, a limit ring 64 is fixedly connected to the outer side wall of the push block 63, and a locking spring 65 is arranged between the limit ring 64 and the finger ring; when the pushing block 63 is pressed, the limiting ring 64 compresses the locking spring 65; after the pushing block 63 is released by the blocking part, the locking spring 65 rebounds and pushes the pushing block 63 out of the limiting insertion hole 52, so that the finger ring 5 is released to rotate.
It should be noted that, in the use process, the ring 5 needs to be rotated until the push block 63 is opposite to the limit insertion hole 52, and in the actual use process, the operation is complex when the push block 63 is precisely rotated each time to be opposite to the limit insertion hole 52, in order to solve the above problem, the following scheme needs to be designed, wherein a guide slope 53 is arranged at the opening at the upper end of the limit insertion hole 52, and the guide slope 53 is obliquely arranged; the pushing block 63 can slide into the limiting insertion hole 52 along the guide slope 53.
The structure of the blocking part is as follows, the blocking part comprises a stop block 661 sliding along the blocking groove 622 and a stop spring 662 positioned between the side wall of the blocking groove 622 and the stop block 661, the upper top wall of the blocking groove 622 is further provided with a retraction groove 623 extending to the upper end surface of the locking button 62, the retraction groove 623 is internally connected with a retraction block 663 in a sliding manner, the retraction block 663 slides towards two sides along the retraction groove 623 to respectively drive the stop block 661 to extend out of or retract into the blocking groove 622, and then the pushing block 63 is blocked or the pushing block 63 is released; the upper end of the retraction block 663 protrudes out of the upper end surface of the locking button 62, and the lower end of the retraction block 663 is fixedly connected with the upper end surface of the stop block 661; when the ring 5 needs to be rotated, the retraction block 663 is pushed along the retraction groove 623, so that the stop block 661 compresses the stop spring 662 and releases the push block 63; after the pushing block 63 is pressed to slide below the stop block 661, the stop spring 662 rebounds to drive the stop block 661 to extend out of the stop groove 622, so that the pushing block 63 is limited.
In order to protect the cutter 3 when cutting is not performed, a cutter cover 4 can be buckled and mounted at the bottom of the sliding seat 2, and the cutter cover 4 is only required to be taken down when cutting is performed, so that the cutting tool is convenient to use.
It should be pointed out that, the following problems exist, that 1, the taken-down knife cover 4 needs to be placed by finding another place, and the storage area specially arranged on the table top has higher cost and more occupied space, and the knife cover is not beneficial to the cutting operation if directly placed on the ground; 2. when cutting is not performed, the cutting fluid remained on the cutter 3 can slowly drop, the dropped cutting fluid is troublesome to clean and causes waste, although the cutting fluid can be contained through the cutter cover 4, the operation is complicated when the cutting fluid contained through the cutter cover 4 is repeatedly used; 3. adding coolant to reservoir chamber 21 is relatively cumbersome. In order to solve the above problems, the following scheme needs to be designed.
The outer side wall of the sliding seat 2 is further provided with a liquid inlet channel 23, the liquid inlet channel 23 is communicated with the liquid storage cavity 21, the liquid inlet channel 23 is convenient for adding cutting liquid into the liquid storage cavity 21, the opening height of the liquid inlet channel 23 in the liquid storage cavity 21 is higher than that of the liquid outlet channel 22, namely the liquid inlet channel 23 is higher than the liquid storage sleeve 27, and the liquid inlet channel 23 is located on the side wall opposite to the liquid outlet channel 22; in order to facilitate the flow of the cutting fluid, the liquid inlet channel 23 and the liquid outlet channel 22 are obliquely arranged; the opening part of the liquid inlet channel 23 outside the sliding seat 2 is the hanging position of the knife cover 4, and is taking down after the knife cover 4, the knife cover 4 can be hung on the hanging position of one side of the sliding seat 2, and simultaneously the cutting fluid in the knife cover 4 flows out and passes through the liquid inlet channel 23 flows back to in the liquid storage cavity 21, so as to realize the reuse of the cutting fluid fast, provide the space for placing the knife cover 4 through the mode, the taking and placing of the knife cover 4 are more convenient, and the cutting work can not be hindered at the same time.
Specifically, the cutter cover 4 is fastened on the sliding seat 2 in a manner that two side walls of the sliding seat 2 are respectively provided with a fastening groove 24, the fastening groove 24 extends downwards from the upper surface of the sliding seat 2, the fastening groove 24 does not penetrate through the sliding seat 2, and a step is formed on the inner bottom wall of the fastening groove 24; the utility model discloses a cutter cover 4, including cutter cover 4, buckle spare 41, buckle spare 412, buckle spare 41 and buckle groove 24, buckle spare 41 and the buckle groove 24 one-to-one of one side are provided with a buckle spare 41 respectively, and buckle spare 41 comprises a montant 411 and a fastener 412, and two fasteners 412 on two buckle spares 41 set up relatively, and when installing cutter cover 4 and protect cutter 3, buckle spare 41 can the lock in buckle groove 24, specifically, in the installation of cutter cover 4, montant 411 takes place to be out of shape so that fastener 412 upwards slides and block in buckle groove 24 along the lateral wall of sliding seat 2, and under the effect of gravity, fastener 412 laminates with the step mutually, and then realizes fixing cutter cover 4 to make cutter cover 4 play the guard action to cutter 3.
Specifically, the knife cover 4 is suspended by a structure that an inserting groove 25 is obliquely arranged on the inner side wall of one of the fastening grooves 24, the liquid inlet channel 23 is positioned in the inserting groove 25, the oblique angle of the inserting groove 25 is the same as that of the liquid inlet channel 23, that is, the liquid inlet channel 23 extends to the side wall opposite to the opening of the inserting groove 25; the bottom one side of blade housing 4 be provided with the grafting block 42 of inserting groove 25 adaptation, this grafting block 42 slope sets up promptly, insert inserting groove 25 through grafting block 42, realize that blade housing 4 hangs in one side of sliding seat 2, compare simultaneously in the mode of direct blade housing 4 fixing at the lateral wall of sliding seat 2, can suitably raise the height when blade housing 4 hangs through inserting block 42 and inserting groove 25 complex mode, the extreme lower level when making blade housing 4 hang is higher than the lower terminal surface of base 1, blade housing 4 just can not rub with the cutting plane when base 1 rotates like this, thereby guarantee the stability of rotation of base 1, the cutting stationarity of cutter 3 promptly.
Specifically, the cutting fluid in the cutter cover 4 flows back through a structure that a containing groove 43 is formed in the top end face of the cutter cover 4, and the cutting fluid falling from the cutter 3 falls into the containing groove 43; in order to enable the cutting fluid in the containing groove 43 to flow out when the cutter cover 4 is suspended, the cutter cover 4 is provided with a flow guide channel 44 communicated with the containing groove 43, the flow guide channel 44 penetrates through the insertion block 42, the insertion block 42 not only plays a role in suspending the cutter cover 4, but also plays a role in guiding the cutting fluid, so that after the insertion block 42 is inserted into the insertion groove 25, the cutting fluid in the containing groove 43 flows into the flow guide channel 44 in the insertion block 42, passes through the flow guide channel 44 to enter the liquid inlet channel 23, and enters the liquid storage cavity 21 through the liquid inlet channel 23.
It should be noted that, if the diversion channel 44 is always in an open state, when cutting is not performed, the cutting fluid in the receiving groove 43 is discharged along with the diversion channel 44, so that it is impossible to realize the backflow of the cutting fluid when the insertion block 42 is inserted into the insertion groove 25, in order to solve the above problems, a scheme is required to be designed, wherein a support frame 45 is fixedly connected to an opening of the diversion channel 44, the support frame 45 is located on one side in the receiving groove 43, and a gap exists between an installation position of the support frame 45 and the inner side wall of the receiving groove 43; a block 46 is inserted into the flow guide channel 44, and the diameter of the block 46 is smaller than that of the flow guide channel 44, so that the cutting fluid can flow along a gap between the outer side wall of the block 46 and the inner side wall of the flow guide channel 44; a baffle plate 47 is arranged on the blocking block 46, the baffle plate 47 is positioned in the containing groove 43, namely the baffle plate 47 is positioned between the inner side wall of the containing groove 43 and the mounting position of the supporting frame 45, and the baffle plate 47 is attached to the inner side wall of the containing groove 43 in a static state; in order to realize the attachment of the baffle plate 47 and the inner side wall, a blocking spring 48 is fixedly connected between the baffle plate 47 and the supporting frame 45, the baffle plate 47 is tightly pressed on the inner side wall of the containing groove 43 through the elastic force of the blocking spring 48, the closing of the flow guide channel 44 is realized in such a way, so that the condition that the cutting fluid flows out of the flow guide channel 44 when the cutting is not performed is avoided, after the insertion block 42 is inserted into the insertion groove 25, the baffle plate 47 can be separated from the side wall of the containing groove 43, the opening state of the flow guide channel 44 is realized, and the backflow of the cutting fluid is realized.
In order to realize the automatic opening of the flow guide channel 44 when the insertion block 42 is inserted into the insertion groove 25 and the automatic closing of the flow guide channel 44 when the insertion block 42 is pulled out of the insertion groove 25, the following scheme can be designed, wherein the length of the blocking block 46 is set to be larger than that of the flow guide channel 44, namely, the blocking block 46 protrudes out of one side wall of the insertion block 42 away from the containing groove 43, a top block 26 is arranged in the insertion groove 25, and when the insertion block 42 is inserted into the insertion groove 25, the top block 26 can push the blocking block 46, so that the baffle plate 47 is separated from the side wall of the containing groove 43 and compresses the blocking spring 48, and further, the automatic opening of the flow guide channel 44 is realized; after the plugging block 42 is released from the plugging slot 25, the plugging spring 48 rebounds and pushes the baffle plate 47 until the baffle plate 47 is attached to the inner side wall of the containing slot 43, so that the automatic closing of the flow guide channel 44 is realized.
In this embodiment, the top block 26 pushes the blocking block 46 to require an external force, the insertion block 42 can be inserted into the insertion groove 25 by manually pushing the knife cover 4, or the knife cover 4 can be abutted against the side wall of the limiting groove 171 by sliding the sliding seat 2 after the insertion block 42 is inserted into the insertion groove 25, so that the top block 26 pushes the blocking block 46, which is equivalent to filling the cutting fluid into the fluid storage chamber 21 before cutting.
It should be noted that, for the suspension of the knife cover 4, if the knife cover 4 is changed from a lying state to a standing state, the cutting fluid in the receiving groove 43 will flow out from the opening of the receiving groove 43, in order to solve the above problem, it is necessary to design a scheme that a guide plate 431 is arranged in the receiving groove 43, and the guide plate 431 is respectively fixedly connected with four inner side walls of the receiving groove 43, and simultaneously the guide plate 431 is relatively sealed with the inner side walls of the receiving groove 43; the guide plate 431 is obliquely arranged, and one side, close to the flow guide channel 44, of the guide plate 431 is higher than the other side; an overflow port 432 is formed in one side of the guide plate 431, which is far away from the flow guide channel 44, the design of the overflow port 432 enables the cutting fluid in the containing groove 43 to only pass through the overflow port 432 when being discharged from the opening of the containing groove 43, and when the knife cover 4 lies flat, the cutting fluid can slide down along the guide plate 431 and pass through the overflow port 432; when the knife cover 4 is erected, the guide plate 431 is arranged, so long as the volume of the cutting fluid is slightly smaller than the volume between the guide plate 431 and the inner bottom wall of the containing groove 43, the cutting fluid cannot pass through the overflow port 432, and therefore, the guide plate 431 plays a role of guiding the cutting fluid when the knife cover 4 is laid down, and plays a role of blocking the cutting fluid from being discharged from the opening of the containing groove 43 when the knife cover 4 is erected.
In order to continuously add the cutting fluid into the fluid storage cavity 21 during cutting, the cutter cover 4 is further provided with a fluid inlet 49, the fluid inlet 49 is positioned below the joint of the guide plate 431 and the inner side wall of the containing groove 43, a one-way valve is arranged at the fluid inlet 49, so that the cutting fluid can be introduced into the containing groove 43 from the outside, and the cutting fluid in the containing groove 43 cannot be discharged through the fluid inlet 49; after hanging the blade guard 4, let in the cutting fluid to inlet 49 department, the cutting fluid enters into through inlet 49 and connects the groove 43 greatly in, and rethread water conservancy diversion passageway 44 and inlet channel 23 enter into stock solution chamber 21 in, and then guarantee the supply of cutting fluid when cutter 3 cuts, through such mode simultaneously, need not additionally count the pipeline and lead to in stock solution chamber 21, whether the problem of cutting is influenced to the pipeline also need not considered simultaneously, and design cost is lower, has also simplified production technology greatly.
It should be noted that, only when the designated radius is cut, that is, after the cutter cover 4 is suspended, the cutting radius when the cutter cover 4 abuts against the inner side wall of the limiting groove 171 can the ejector block 26 keep the state of pushing the blocking block 46, and when the cutting is performed with the rest radius, a gap exists between the cutter cover 4 and the short side wall of the limiting groove 171, a plug block (not shown in the figure) needs to be used to plug the gap, at this time, the cutter cover 4 can abut against the plug block (not shown in the figure), the ejector block 26 can push the blocking block 46, and further, the cutting fluid can be continuously introduced when the cutting is performed with any radius.
In this embodiment, the position of the overflow port 432 is at the contact position of the guide plate 431 and the receiving groove 43, that is, a gap is formed between the overflow port 432 and the inner side wall of the receiving groove 43, and the guide plate 431 at this section can play a role of preventing the cutting fluid entering from the fluid inlet 49 from spilling, so that the probability that the cutting fluid entering the receiving groove 43 directly passes through the overflow port 432 is reduced.
In order to facilitate the cutting fluid to flow from the fluid inlet 49 to the inner bottom wall of the receiving groove 43, a slope 433 is provided, and one side of the slope 433 close to the flow guide channel 44 is lower than one side close to the fluid inlet 49; the joint of the slope 433 and the inner side wall of the containing groove 43 is lower than the liquid inlet 49; the cutting fluid passing through the overflow port 432 can slide along the slope 433 toward the guide channel 44, and the cutting fluid passing through the fluid inlet 49 into the receiving groove 43 can also slide along the slope 433 toward the guide channel 44.
Due to the design that the slope 433 and the guide plate 431 are arranged simultaneously, the distance between the slope 433 and the guide plate 431 is gradually reduced from one side of the flow guide channel 44 to one side of the liquid inlet 49, when the knife cover 4 is hung, most of cutting liquid in the containing groove 43 is located at one side close to the flow guide channel 44, and the cutting liquid can conveniently flow out of the flow guide channel 44 under the action of gravity because the knife cover 4 is erected.
In order to indicate the cutting radius of the cutter 3, two pointers 51 are arranged on the outer ring of the ring 5 in a mirror image manner, the graduated scale 18 is arranged on the sliding plate 17 along the limiting groove 171, the sliding seat 2 is slid until the pointer 51 points to the reading on the graduated scale 18, the ring 5 is rotated to drive the liquid storage sleeve 27 to rotate, the pointer 51 rotates to be parallel to the limiting groove 171, and the pointer 51 indicates the state that the liquid outlet channel 22 corresponds to the through hole 271, namely the state that the cutting liquid can be sprayed onto the cutter 3.
In the embodiment, the sliding plate 17 can slide along the sliding groove 16, so that the sliding plate 17 extends out of the sliding groove 16, thereby increasing the cutting radius of the cutter 3 and improving the universality of the circular cutting mechanism. When the sliding plate 17 slides, the sliding plate 17 needs to be positioned at the center of the base 1 when the zero point of the scale 18 is located, and the sliding plate 17 needs to be positioned when the sliding plate 17 retracts back to the sliding groove 16, so the structure can be realized by adopting a structure that two positioning grooves 172 are arranged on the side wall of the sliding plate 17, the distance between the two positioning grooves 172 is equal to the distance between the zero point of the scale 18 and the center of the base 1 when the sliding plate 17 retracts, a positioning block 19 is arranged at the bottom of the base 1, the connection between the positioning block 19 and the base 1 is flexible, specifically, the positioning block 19 is arranged on a plate body, the plate body has a gap with the edge strips of the base 1 at two sides, when the sliding plate 17 slides, the plate body is deformed in a split arrangement mode so that the positioning block 19 slides against the side wall of the sliding plate 17, compared with a mode that the sliding plate 17 impacts the positioning, the abrasion of the positioning block 19 is reduced, and the stress borne by the position of the positioning plate arranged on the base 1 is also reduced, so that the cutting reliability of the cutter 3 is ensured. When the sliding plate 17 slides to the position block 19 corresponding to the position groove 172, the plate body rebounds to drive the position block 19 to be clamped into the position groove 172, so that the sliding plate 17 is fixed.
In order to ensure the cutting stability of the cutter 3, two rollers 33 are respectively arranged on two sides of the cutter 3, the rollers 33 are tangent to the cutting path of the cutter 3, specifically, two parallel rolling supports 28 extend from two sides of the sliding seat 2 respectively, one roller 33 is rotatably connected between the two rolling supports 28 on one side, the other roller 33 is rotatably connected between the two rolling supports 28 on the other side, the roller 33 is supported on the cutting plane, the rotation stability of the base 1 is ensured through the arrangement of the rollers 33, and simultaneously, after the cutter cover 4 is detached, the roller 33 can be immersed into the containing groove 43 of the cutter cover 4, so that the roller 33 rolls more smoothly, namely, the base 1 rotates more smoothly.
Example two
On the basis of the first embodiment, the second embodiment further provides a method for using a stable circular cutting mechanism, wherein the stable circular cutting mechanism is the same as the first embodiment, and is not described herein again.
Further, the knife cover 4 is taken down and inserted into the insertion groove 25 through the insertion block 42, so that the knife cover 4 is hung on the side wall of the sliding seat 2; the sliding seat 2 is pushed to slide, the blocking block 46 is pushed to the baffle plate 47 through the top block 26 to be separated from the inner side wall of the containing groove 43, so that the cutting fluid in the containing groove 43 flows back to the fluid storage cavity 21; adding cutting fluid into the fluid storage cavity 21 through the fluid inlet 49; reversely pushing the sliding seat 2 to slide so as to enable the pointer 51 to point to a preset position; rotating the ring 5 until the through hole 271 is opposite to the liquid outlet channel 22, and pressing the push block 63 to enable the push block 63 to be inserted into the limiting insertion hole 52; the base 1 is rotated to make the cutter 3 move circularly and cut, specifically, the support sleeve 13 is placed on the cutting plane, and the top frame 12 is rotated to make the base 1 rotate. By suspending the cutter cover 4 during cutting in such a way, the space utilization rate is greatly improved, and the cutting fluid is convenient to use.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. A stable circular cutting mechanism, comprising:
the cutting device comprises a base, a sliding seat and a cutter, wherein the sliding seat slides along the radial direction of the base; and
a liquid storage cavity is formed in the sliding seat, a liquid storage sleeve is connected in the liquid storage cavity in a rotating mode, and the liquid storage sleeve is suitable for storing cutting liquid;
a liquid outlet channel is formed in the sliding seat, one end of the liquid outlet channel is communicated with the liquid storage cavity, and the other end of the liquid outlet channel faces the cutter;
the inside of the sliding seat is also provided with a locking assembly, and the locking assembly extends to the upper part of the sliding seat; wherein
After the liquid storage sleeve rotates to the liquid outlet channel to be communicated, the locking assembly can lock the liquid storage sleeve.
2. A stable circular cutting mechanism as in claim 1,
the liquid storage sleeve is fixedly connected with a ring, and the ring is positioned above the sliding seat;
the outer ring of the ring is provided with two pointers in a mirror image manner;
the locking assembly penetrates through the finger ring and extends to the position above the finger ring; wherein
The rotating ring drives the liquid storage sleeve to rotate until the liquid outlet channel is communicated, and the locking assembly can be eccentrically inserted into the ring.
3. A stable circular cutting mechanism as set forth in claim 2,
the ring is provided with a limiting jack;
the locking assembly comprises a locking shaft fixedly connected to the bottom wall in the liquid storage cavity, a locking button fixed to the top of the locking shaft, a push block connected to the locking button in a sliding mode and a blocking part installed on the locking button;
the locking button is positioned above the finger ring, and the locking shaft penetrates through the finger ring; wherein
When the ring rotates to the position that the push block is inserted into the limiting jack, the blocking part can block the push block to return.
4. A stable circular cutting mechanism as claimed in claim 3,
the locking button is provided with a guide insertion hole which penetrates through the locking button up and down;
the push block is connected in the guide jack in a sliding manner;
a blocking groove is formed in the inner side wall of an opening at the upper end of the guide jack, and the blocking part is arranged in the blocking groove; wherein
After the push block is inserted into the limiting insertion hole along the guide insertion hole, the blocking part extends out of the blocking groove.
5. A stable circular cutting mechanism as in claim 4,
the outer side wall of the push block is fixedly connected with a limiting ring, and a locking spring is arranged between the limiting ring and the finger ring; wherein
After the blocking part loosens the push block, the locking spring rebounds and pushes the push block out of the limiting insertion hole.
6. A stable circular cutting mechanism as set forth in claim 5,
a guide slope is arranged at an opening at the upper end of the limiting jack, and the guide slope is obliquely arranged;
the push block can slide into the limiting insertion hole along the guide slope.
7. A stable circular cutting mechanism as in claim 6,
the blocking part comprises a stop block sliding along the blocking groove and a blocking spring positioned between the side wall of the blocking groove and the stop block
After the push block is inserted into the limiting insertion hole, the stop spring pushes the stop block to block the push block.
8. A stable circular cutting mechanism as set forth in claim 7,
the upper top wall of the blocking groove is also provided with a backspacing groove extending to the upper end surface of the locking button, and the backspacing groove is internally connected with a backspacing block in a sliding way;
the upper end of the backspacing block protrudes out of the upper end surface of the locking button, and the lower end of the backspacing block is fixedly connected with the upper end surface of the stop block; wherein
And pushing the retraction block along the retraction groove to enable the stop block to compress the stop spring and release the push block.
9. A stable circular cutting mechanism as set forth in claim 8,
a through hole is formed in the bottom of the side wall of the liquid storage sleeve, and the height of the through hole is equal to that of the liquid outlet channel opening on one side of the liquid storage cavity.
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| CN202110516099.0A CN112935924B (en) | 2021-05-12 | 2021-05-12 | Stable circular cutting mechanism |
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| CN202110516099.0A CN112935924B (en) | 2021-05-12 | 2021-05-12 | Stable circular cutting mechanism |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2704220A1 (en) * | 1993-04-23 | 1994-10-28 | Manchexpa Sarl | Device for mixing substances for the purpose of manufacturing a compost |
| CN201117554Y (en) * | 2007-11-06 | 2008-09-17 | 美的集团有限公司 | multifunctional water flow switch |
| CN204234769U (en) * | 2014-11-26 | 2015-04-01 | 浙江特普机床制造有限公司 | Horizontal special boring mill radial feed dish |
| CN204450659U (en) * | 2014-12-24 | 2015-07-08 | 吴华章 | Circle cutter |
| CN106735485A (en) * | 2017-03-01 | 2017-05-31 | 济南大学 | Circular table T-slot milling attachment and method for milling |
| CN107073599A (en) * | 2014-11-28 | 2017-08-18 | 山特维克知识产权股份有限公司 | Rotatable tool for forming circular groove by metal cutting |
| CN207327109U (en) * | 2017-08-30 | 2018-05-08 | 慕宏达 | A kind of incising circular instrument |
| CN108058070A (en) * | 2017-11-30 | 2018-05-22 | 宁波江北珂达汽车技术有限公司 | Casting processing unit |
| CN108662189A (en) * | 2018-07-14 | 2018-10-16 | 温州市欧睿阀门有限公司 | A kind of easy cleaning corrosion and do not influence the ball-valve structure used |
| CN208408831U (en) * | 2018-03-23 | 2019-01-22 | 博瑞特热能设备股份有限公司 | Disk cutter device |
| CN109759611A (en) * | 2019-03-21 | 2019-05-17 | 中国工程物理研究院化工材料研究所 | The cooling cutter of integrated vortex suitable for energetic material machining |
| CN213064837U (en) * | 2020-06-20 | 2021-04-27 | 天津鑫鸣宇科技有限公司 | Improved quantitative ball water transfer valve |
-
2021
- 2021-05-12 CN CN202110516099.0A patent/CN112935924B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2704220A1 (en) * | 1993-04-23 | 1994-10-28 | Manchexpa Sarl | Device for mixing substances for the purpose of manufacturing a compost |
| CN201117554Y (en) * | 2007-11-06 | 2008-09-17 | 美的集团有限公司 | multifunctional water flow switch |
| CN204234769U (en) * | 2014-11-26 | 2015-04-01 | 浙江特普机床制造有限公司 | Horizontal special boring mill radial feed dish |
| CN107073599A (en) * | 2014-11-28 | 2017-08-18 | 山特维克知识产权股份有限公司 | Rotatable tool for forming circular groove by metal cutting |
| CN204450659U (en) * | 2014-12-24 | 2015-07-08 | 吴华章 | Circle cutter |
| CN106735485A (en) * | 2017-03-01 | 2017-05-31 | 济南大学 | Circular table T-slot milling attachment and method for milling |
| CN207327109U (en) * | 2017-08-30 | 2018-05-08 | 慕宏达 | A kind of incising circular instrument |
| CN108058070A (en) * | 2017-11-30 | 2018-05-22 | 宁波江北珂达汽车技术有限公司 | Casting processing unit |
| CN208408831U (en) * | 2018-03-23 | 2019-01-22 | 博瑞特热能设备股份有限公司 | Disk cutter device |
| CN108662189A (en) * | 2018-07-14 | 2018-10-16 | 温州市欧睿阀门有限公司 | A kind of easy cleaning corrosion and do not influence the ball-valve structure used |
| CN109759611A (en) * | 2019-03-21 | 2019-05-17 | 中国工程物理研究院化工材料研究所 | The cooling cutter of integrated vortex suitable for energetic material machining |
| CN213064837U (en) * | 2020-06-20 | 2021-04-27 | 天津鑫鸣宇科技有限公司 | Improved quantitative ball water transfer valve |
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|---|---|
| CN112935924B (en) | 2021-08-13 |
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Effective date of registration: 20211210 Address after: 213022 No. 8, Qingjiang Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou Xinqi Machinery Manufacturing Co.,Ltd. Address before: Room a-1-602, Zhongke entrepreneurship center, Changzhou science and Education City, No.18, middle Changwu Road, Wujin District, Changzhou City, Jiangsu Province, 213000 Patentee before: Changzhou Senyuan Technology Co.,Ltd. |
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