CN117245163A - Large taper mechanism for preventing gravity center from shifting - Google Patents
Large taper mechanism for preventing gravity center from shifting Download PDFInfo
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- CN117245163A CN117245163A CN202311528105.XA CN202311528105A CN117245163A CN 117245163 A CN117245163 A CN 117245163A CN 202311528105 A CN202311528105 A CN 202311528105A CN 117245163 A CN117245163 A CN 117245163A
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- shell
- threaded rod
- cooling liquid
- fixedly connected
- sliding
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- 230000007246 mechanism Effects 0.000 title claims abstract description 40
- 230000005484 gravity Effects 0.000 title claims abstract description 23
- 230000008878 coupling Effects 0.000 claims abstract description 29
- 238000010168 coupling process Methods 0.000 claims abstract description 29
- 238000005859 coupling reaction Methods 0.000 claims abstract description 29
- 239000000110 cooling liquid Substances 0.000 claims description 92
- 239000007788 liquid Substances 0.000 claims description 49
- 239000012535 impurity Substances 0.000 claims description 39
- 239000002184 metal Substances 0.000 claims description 37
- 229910052751 metal Inorganic materials 0.000 claims description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000009826 distribution Methods 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 23
- 238000004140 cleaning Methods 0.000 claims description 21
- 239000000843 powder Substances 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000012809 cooling fluid Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 230000000750 progressive effect Effects 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 238000005520 cutting process Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 19
- 230000008569 process Effects 0.000 description 17
- 239000002826 coolant Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/36—Supply or regeneration of working media
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to the technical field of wire cutting, and discloses a large taper mechanism for preventing center of gravity from shifting. Including the supporting seat, supporting seat sliding connection has the slider, the supporting seat is provided with first threaded rod, first threaded rod passes through servo motor drive, first threaded rod and slider threaded connection, slider sliding connection has the stand, the slider is provided with the second threaded rod, the second threaded rod passes through servo motor drive, second threaded rod and stand threaded connection, stand sliding connection has the sliding plate, one side of stand is provided with the recess, be provided with the third threaded rod in the recess of stand, the third threaded rod passes through servo motor drive, third threaded rod and sliding plate threaded connection, the supporting seat rigid coupling has the fixed plate, be provided with movable line frame between sliding plate and the fixed plate, supporting seat and slider all are located the downside of stand. In the invention, the supporting seat and the sliding piece are both arranged on the lower side of the upright post, so that the deflection of the upright post lifting gravity center is overcome, and the upright post is bent.
Description
Technical Field
The invention relates to the technical field of wire cutting, in particular to a large taper mechanism for preventing center of gravity from shifting.
Background
Wire cutting is a common metal processing method, which is used for cutting a workpiece into a required shape through wire electrode discharge, and the precision of the workpiece processed by the wire cutting technology is high, so that the wire cutting method is widely applied to die processing. The large taper mechanism is an important component of the linear cutting machine, and cutting of different angles and shapes of metal workpieces is realized by adjusting the inclination angle of the electrode wire.
The large taper mechanism on the existing linear cutting machine is characterized in that parts on the large taper mechanism are all located on one side of the upright post, one side of the screw rod is worn seriously in the long-time use process, the accuracy of the transmission distance of the transmission screw rod is error, meanwhile, the large taper mechanism can cause the upright post to pick up the high gravity center offset in the height adjustment process, the upright post is caused to bend and deform in the serious process, and the accuracy of workpiece cutting can be caused to reach the standard.
Disclosure of Invention
In order to overcome the defects of the prior large taper mechanism in the background art, a large taper mechanism for preventing the gravity center from shifting is provided.
The invention provides the following technical scheme: the utility model provides a prevent big tapering mechanism of focus skew, including the workstation, the workstation rigid coupling has the supporting seat, supporting seat sliding connection has the slider, the supporting seat is provided with first threaded rod, first threaded rod passes through servo motor drive, first threaded rod and slider threaded connection, slider sliding connection has the stand, the slider is provided with the second threaded rod, the second threaded rod passes through servo motor drive, second threaded rod and stand threaded connection, stand sliding connection has the sliding plate, one side of stand is provided with the recess, be provided with the third threaded rod in the recess of stand, the third threaded rod passes through servo motor drive, third threaded rod and sliding plate threaded connection, the supporting seat rigid coupling has the fixed plate, be provided with movable wire frame between sliding plate and the fixed plate, a servo motor for driving first threaded rod, second threaded rod and third threaded rod all is connected with the control cabinet electricity, supporting seat and slider all are located the downside of stand.
Still further, still including the balancing weight, the balancing weight rigid coupling is in the sliding plate, and the balancing weight is the right angle with the sliding plate and distributes, and the width is greater than the width of stand and sliding plate around the balancing weight, and the balancing weight is used for balanced stand two orientation atress.
Still further, still including coolant liquid collection mechanism, coolant liquid collection mechanism sets up in the workstation, coolant liquid collection mechanism is including the carriage of symmetrical distribution, the workstation is equipped with rectangular through-hole, symmetrical distribution's carriage sliding connection is in the rectangular through-hole of workstation, threaded connection has the fourth threaded rod between the carriage of symmetrical distribution, the fourth threaded rod is installed in the downside of workstation, the fourth threaded rod passes through servo motor drive, the servo motor of drive fourth threaded rod is connected with the control cabinet electricity, the rigid coupling has the shell of water conservancy diversion between the carriage of symmetrical distribution, the shell of water conservancy diversion is located the downside of movable coil holder, the shell of water conservancy diversion is used for collecting sprinkler head spun coolant liquid on the movable coil holder, the shell of water conservancy diversion is provided with and is arranged in to the filterable coolant liquid filtration subassembly of metal impurity in the coolant liquid.
Still further, coolant liquid filtering component is including the guide plate, the guide plate rigid coupling is in the upper portion of shell, the guide plate is provided with the clearance with the shell, the shell is provided with equidistant first through-hole in circumference, the shell is provided with equidistant annular plate, the edge of annular plate passes first through-hole, annular plate and shell seal fit, the outside rotation of shell is connected with the seal shell, seal shell and the outer wall seal fit of shell, seal shell and the annular plate edge seal fit who passes first through-hole, the seal shell is provided with equidistant second through-hole in circumference, the second through-hole is the same with first through-hole, the guide plate is provided with the impurity clearance part to the annular plate clearance.
Furthermore, the guide plate is arranged in a frustum shape and is used for guiding the cooling liquid, and the diameter of the guide shell is gradually reduced from top to bottom to form a frustum shape.
Furthermore, the diameters of the equidistant annular plates are sequentially reduced from top to bottom, so that metal impurities in the cooling liquid are precipitated step by step.
Still further, impurity clearance part is including first driving motor, the downside of guide plate is provided with the blind hole, first driving motor rigid coupling is in the blind hole of guide plate, the output shaft rigid coupling of first driving motor has equidistant connecting rod, the epaxial connecting rod of first driving motor output all rigid coupling has symmetrical clearance board, clearance board respectively with the last side sliding fit of adjacent annular plate, clearance board and the inner wall contact fit of shell of guide, the seal shell rigid coupling has the ring gear, the shell rigid coupling has second driving motor, the output shaft rigid coupling of second driving motor has the gear with the ring gear meshing, the seal shell rigid coupling has equidistant coupling shell of circumference, the coupling shell covers in adjacent second through-hole, the lower part intercommunication of coupling shell has the honeycomb duct, the rigid coupling has the first shell of collecting that is used for collecting impurity between the carriage of symmetrical distribution, the lower extreme of honeycomb duct is located first collection shell.
Still further, still include the microbubble edulcoration mechanism that is used for handling residual metal powder, microbubble edulcoration mechanism sets up in the workstation, microbubble edulcoration mechanism includes the collecting box, the collecting box passes through the mount pad rigid coupling in the downside of workstation, the downside rigid coupling in the collecting box has the water distribution shell, the lower extreme of water conservancy diversion shell has the connecting pipe through the connecting piece intercommunication, the connecting pipe passes the collecting box and communicates with the water distribution shell, the connecting pipe sets up to elastic hose, the circulating pump is installed to the connecting pipe, the inside rigid coupling of collecting box has the support frame, the support frame is located the upside of water distribution shell, the support frame rigid coupling has circumference equidistant microbubble generator, the top sliding connection of collecting box has the second to collect the shell, the mount pad rigid coupling of collecting box has electric putter, electric putter's flexible end and second to collect the shell rigid coupling.
Furthermore, the upper side of the water distribution shell is provided with equidistant through holes, so that the cooling liquid is uniformly dispersed in the liquid collecting box, and the middle position of the water distribution shell is higher than the supporting frame and used for guiding the cooling liquid.
Furthermore, the microbubble generator is arranged in a rod shape and parallel to the liquid collection box, so that the bubble density in the liquid collection box is increased from bottom to top.
Compared with the prior art, the invention has the following advantages:
1. the supporting seat and the sliding piece are arranged on the lower side of the upright post, and the deflection of the upright post lifting gravity center is overcome, so that the upright post is bent.
2. The balancing weight is used for balancing the stress of the stand column, so that the stand column is prevented from being deviated in gravity center due to uneven stress of the front side for a long time, and the precision of the device on workpiece processing is improved.
3. The cooling liquid passes through three annular plates in sequence, and the metal impurities in the cooling liquid are cleaned according to the principle that the density of the metal impurities is greater than that of the cooling liquid, so that the cleaning effect of the metal impurities in the cooling liquid is improved.
4. The buoyancy of the micro bubbles drives the residual metal iron powder in the cooling liquid to move upwards, so that the content of the metal powder in the cooling liquid at the lower part of the liquid collecting box is reduced, the situation that the metal impurities in the cooling liquid are wrapped on the outer side of the electrode wire in the process of recycling the cooling liquid, and the speed of the electrode wire for cutting a workpiece is not matched with the moving speed of the electrode wire, so that the tension of the electrode wire is increased to break is avoided.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the sliding plate and counterweight of the invention;
FIG. 3 is a schematic cross-sectional perspective view of a work table of the present invention;
FIG. 4 is a schematic perspective view of the parts such as the diversion shell and the diversion plate;
FIG. 5 is a schematic perspective view of the parts of the invention such as the diversion shell and diversion plate;
FIG. 6 is a schematic perspective view of a cross-sectional view of a pod, seal, and connection housing of the present invention;
FIG. 7 is a schematic cross-sectional perspective view of the header tank, the water distribution shell and the connecting tubes of the present invention;
FIG. 8 is a schematic perspective view of a second collection housing and header tank of the present invention in cross-section.
Wherein: 1. the device comprises a workbench, 2, a supporting seat, 3, a sliding part, 4, a first threaded rod, 5, a stand column, 6, a second threaded rod, 7, a sliding plate, 8, a third threaded rod, 9, a fixed plate, 10, a movable wire frame, 11, a balancing weight, 12, a sliding frame, 13, a fourth threaded rod, 14, a diversion shell, 141, a first through hole, 15, a diversion plate, 16, an annular plate, 17, a sealing shell, 171, a second through hole, 18, a first driving motor, 181, a cleaning plate, 182, a toothed ring, 19, a second driving motor, 20, a connecting shell, 21, a diversion pipe, 22, a first collecting shell, 23, a liquid collecting box, 24, a water distributing shell, 25, a connecting pipe, 26, a circulating pump, 27, a supporting frame, 28, a micro-bubble generator, 29, a second collecting shell, 30 and an electric push rod.
Description of the embodiments
It should be noted that in the various embodiments described, identical components are provided with identical reference numerals or identical component names, wherein the disclosure contained throughout the description can be transferred in a meaning to identical components having identical reference numerals or identical component names. The position specification, the upper, lower, lateral, etc. selected in the description are also referred to directly in the description and the figures shown and are transferred in the sense of a new position when the position is changed.
Example 1: the utility model provides a prevent big tapering mechanism of focus skew, as shown in fig. 1 and 2, including workstation 1, workstation 1 rigid coupling has supporting seat 2, supporting seat 2 sliding connection has slider 3, the upside of supporting seat 2 is provided with first threaded rod 4, first threaded rod 4 passes through servo motor drive, first threaded rod 4 and slider 3 threaded connection, slider 3's upside slide is connected with stand 5, first threaded rod 4 rotates and makes slider 3 follow supporting seat 2 and control the removal, change stand 5 position, slider 3 is provided with second threaded rod 6, second threaded rod 6 passes through servo motor drive, second threaded rod 6 and stand 5 threaded connection, second threaded rod 6 is used for driving stand 5 and removes, the front side sliding connection of stand 5 has slide plate 7, the front side of stand 5 is provided with the recess, be provided with third threaded rod 8 in the recess of stand 5, third threaded rod 8 passes through servo motor drive, third threaded rod 8 and slide plate 7 threaded connection, third threaded rod 8 rotates and makes slide plate 7 follow stand 5 reciprocate, supporting seat 2 rigid coupling has fixed plate 9, slide plate 7 and stand 9 and slide plate have a fixed wire frame 10 to change stand 5 positions, second threaded rod 6 is used for driving stand 5 and the equal angle of swing between the side of stand 5, the equal angle of rotation of stand 5 is located with the first threaded rod 5, the equal top of swing electrode 5, the side of stand 5 is used for overcoming the movable wire frame 10, the height of the side of stand 5 is connected with the movable wire frame 5.
In the working process of the device, a servo motor connected with a first threaded rod 4 is started through a control console, the first threaded rod 4 drives a sliding piece 3 and other parts on the sliding piece to move left and right, the position of a movable wire frame 10 is changed, the control console starts the servo motor connected with a second threaded rod 6, the second threaded rod 6 drives a stand column 5 and other parts on the stand column 5 to move back and forth, the position of the stand column 5 is changed through the first threaded rod 4 and the second threaded rod 6, the supporting seat 2 and the sliding piece 3 are arranged on the lower side of the stand column 5, the phenomenon that the stand column 5 is lifted by the gravity center to deviate is overcome, the stand column 5 is bent is caused, the control console starts the servo motor connected with a third threaded rod 8, the third threaded rod 8 drives a sliding plate 7 to move upwards, through the operation, the swing position of the movable wire frame 10 is changed through changing the positions of the stand column 5 and the sliding plate 7, and then the swing angle of electrode wires on the movable wire frame 10 is adjusted.
Example 2: on the basis of embodiment 1, as shown in fig. 2, the weight balancing device further comprises a weight balancing block 11, wherein the weight balancing block 11 is fixedly connected to the sliding plate 7, the weight balancing block 11 is used for balancing the gravity center of the sliding plate 7 and parts on the sliding plate, the vertical column 5 is prevented from being inclined due to uneven stress of the vertical column 5, the weight balancing block 11 and the sliding plate 7 are distributed in a right angle, the front-back width of the weight balancing block 11 is larger than the width of the vertical column 5 and the width of the sliding plate 7, the weight balancing block 11 can balance the stress of the vertical column 5 in the left-right direction, and the stress of the vertical column 5 in the front-back direction can be balanced.
In the use of the device, because the movable wire frame 10 is arranged at the right-deviating position of the sliding plate 7, the balancing weight 11 is fixedly connected to the left side of the sliding plate 7, the balancing weight 11 is used for keeping the left and right stress balance of the sliding plate 7, and further, the gravity center deviation of the upright post 5 caused by the long-time uneven stress on the right side is prevented, and because the sliding plate 7 and parts on the sliding plate are positioned on the front side of the upright post 5, the balancing weight 11 simultaneously balances the stress on the front side of the upright post 5, the gravity center deviation of the upright post 5 caused by the long-time uneven stress on the front side is prevented, and the workpiece processing precision of the device is improved.
Example 3: on the basis of embodiment 2, as shown in fig. 3-6, the device further comprises a cooling liquid collecting mechanism, the cooling liquid collecting mechanism is arranged on the workbench 1, the cooling liquid collecting mechanism comprises two symmetrically distributed sliding frames 12, the right part of the workbench 1 is provided with a long through hole, the two symmetrically distributed sliding frames 12 are slidably connected in the long through hole of the workbench 1, a fourth threaded rod 13 is connected between the two symmetrically distributed sliding frames 12 in a threaded manner, the fourth threaded rod 13 is arranged on the lower side of the workbench 1, the fourth threaded rod 13 is driven by a servo motor, the servo motor driving the fourth threaded rod 13 is electrically connected with a control console, a guide shell 14 is fixedly connected between the two symmetrically distributed sliding frames 12, the guide shell 14 is positioned on the lower side of the movable wire frame 10, when the position of the movable wire frame 10 changes, the control console adjusts the position of the guide shell 14 by starting the servo motor of the fourth threaded rod 13 in the process of adjusting the position of the upright 5, the guide shell 14 is enabled to move in position of the control console, and then the guide shell 14 is prevented from splashing outside, the guide shell 14 is used for collecting cooling liquid in the movable wire frame 10, and the filtering impurity is used for filtering the cooling liquid is sprayed into the filter assembly.
As shown in fig. 5 and 6, the cooling liquid filtering assembly comprises a baffle 15, the baffle 15 is fixedly connected to the upper part of a baffle shell 14, gaps are arranged between the baffle 15 and the baffle shell 14, the baffle 15 is arranged as a frustum and is used for guiding cooling liquid so that the cooling liquid flows downwards along the inclined plane of the baffle 15, the cooling liquid passes through the gaps between the baffle 15 and the baffle shell 14, the diameter of the baffle shell 14 gradually decreases from top to bottom to form a frustum, the cooling liquid flows downwards along the inner wall of the baffle shell 14 to prevent the cooling liquid from directly flowing to the bottom of the baffle shell 14, the baffle shell 14 is provided with four first through holes 141 with equal intervals in circumference, the baffle shell 14 is provided with three annular plates 16 with equal intervals, the diameters of the annular plates 16 with equal intervals sequentially decrease from top to bottom, the metal impurities in the cooling liquid are precipitated step by step, the cleaning effect on the impurities in the cooling liquid is improved, the edge of the annular plate 16 penetrates through the first through hole 141 and is in sealing fit with the guide shell 14, the outer side of the guide shell 14 is rotationally connected with the sealing shell 17, the sealing shell 17 is in sealing fit with the outer wall of the guide shell 14, the phenomenon that the metal impurities in the cooling liquid downwards flow through the joint of the sealing shell 17 and the guide shell 14 in the downward flow process of the cooling liquid is avoided, the sealing shell 17 is in sealing fit with the edge of the annular plate 16 penetrating through the first through hole 141, the sealing shell 17 is provided with four second through holes 171 with equal intervals in the circumferential direction, the second through holes 171 are identical with the first through holes 141, and the guide plate 15 is provided with impurity cleaning components for cleaning the annular plate 16.
As shown in fig. 6, the impurity cleaning component includes a first driving motor 18, a blind hole is disposed at the lower side of the baffle 15, the first driving motor 18 is fixedly connected in the blind hole of the baffle 15, the contact between the first driving motor 18 and the cooling liquid is avoided, three equally spaced connecting rods are fixedly connected to the output shaft of the first driving motor 18, two symmetrical cleaning plates 181 are fixedly connected to the three connecting rods on the output shaft of the first driving motor 18, the cleaning plates 181 are respectively in sliding fit with the upper sides of adjacent annular plates 16, the cleaning plates 181 are used for pushing the metal impurities on the upper sides of the annular plates 16 to move, the cleaning effect on the metal impurities on the upper sides of the annular plates 16 is improved, the cleaning plates 181 are in contact fit with the inner wall of the baffle shell 14, the adhesion of the metal impurities on the inner wall of the baffle shell 14 is reduced in the rotation process of the cleaning plates 181, a toothed ring 182 is fixedly connected to the sealing shell 17, a second driving motor 19 is fixedly connected to the right side of the baffle shell 14, gears are fixedly connected to the output shaft of the second driving motor 19, the gears on the output shaft of the second driving motor 19 are meshed with the toothed ring 182, four circumferentially equally spaced connecting shells 20 are fixedly connected to the sealing shell 17, the connecting shells 20 are respectively in sliding fit with the upper sides of the adjacent annular plates 16, the two connecting shells 20 are in contact with the second connecting shells 21, and the second connecting shells 22 are connected to the second connecting shells 22 are in sliding connection with the second connecting shells 22, and the second connecting shells 22 are connected to the second connecting shells 22 are positioned between the two collecting shells 22.
As shown in fig. 7 and 8, the device also comprises a micro-bubble impurity removing mechanism for treating the residual metal powder, the micro-bubble impurity removing mechanism is arranged on the workbench 1, the micro-bubble impurity removing mechanism comprises a liquid collecting box 23, the liquid collecting box 23 is fixedly connected to the lower side of the workbench 1 through a mounting seat, the liquid collecting box 23 is used for containing cooling liquid, a water distribution shell 24 is fixedly connected to the lower side of the inside of the liquid collecting box 23, the water distribution shell 24 uniformly disperses the cooling liquid entering the liquid collecting box 23, the lower end of the guide shell 14 is communicated with a connecting pipe 25 through a connecting piece, the connecting pipe 25 passes through the liquid collecting box 23 and is communicated with the water distribution shell 24, the connecting pipe 25 is provided with an elastic hose, when the position of the guide shell 14 changes, the connecting pipe 25 changes randomly along with the moving direction of the guide shell 14, the connecting pipe 25 is prevented from being pulled and broken in the moving process of the guide shell 14, the connecting pipe 25 is provided with a circulating pump 26, the circulating pump 26 works to enable the cooling liquid in the diversion shell 14 to enter the liquid collecting box 23, the support frame 27 is fixedly connected in the liquid collecting box 23, the support frame 27 is positioned on the upper side of the water distribution shell 24, equidistant through holes are formed in the upper side of the water distribution shell 24 to enable the cooling liquid to be uniformly dispersed in the liquid collecting box 23, the middle position of the water distribution shell 24 is higher than the support frame 27 and used for guiding the cooling liquid, the cooling liquid just entering the liquid collecting box 23 is prevented from being directly discharged and cooled to a workpiece, the support frame 27 is fixedly connected with five micro bubble generators 28 with equal intervals in the circumferential direction, the micro bubble generators 28 are arranged in a bar shape and are parallel to the liquid collecting box 23, the micro bubble generators 28 can generate bubbles at different heights of the cooling liquid in the liquid collecting box 23, the bubbles are prevented from being broken in the rising process, the metal powder is enabled to fall back to the bottom of the liquid collecting box 23, the bubble density in the liquid collecting box 23 is increased from bottom to top to bottom, the top sliding connection of header 23 has second to collect shell 29, and the mount pad rigid coupling of header 23 has electric putter 30, and electric putter 30's flexible end and second are collected shell 29 rigid coupling, and the second is collected shell 29 and is moved down, makes the coolant liquid that is higher than header 23 edge drive its metallic powder that the liquid level floats and discharges.
When the device is used, a worker firstly communicates the cooling liquid drainage tube with the water spraying head of the movable wire frame 10, the cooling liquid drainage tube penetrates through the bottom of the liquid collecting box 23, the pump body of the cooling liquid drainage tube is arranged on the cooling liquid drainage tube, cooling liquid in the liquid collecting box 23 is pumped out and conveyed to the water spraying head of the movable wire frame 10 in a pressurizing mode, the cooling liquid sprayed out of the water spraying head cools a workpiece being processed and brings impurities in a cutting joint out, during the processing of the workpiece, the cooling liquid flows downwards to the upper side of the guide plate 15, the cooling liquid flows downwards along the inclined surface of the guide plate 15, the cooling liquid flows downwards through a gap between the guide shell 14 and the guide plate 15, then flows downwards along the inclined surface of the guide shell 14 and sequentially passes through three annular plates 16, firstly, the cooling liquid continuously flows downwards along the uppermost annular plate 16, the cooling liquid overflows outwards from the inner edge of the uppermost annular plate 16, at the moment, metal impurities in the cooling liquid subsides downwards under the action of gravity and accumulates on the upper side of the annular plate 16, the cooling liquid continuously flows downwards along the inner side of the guide shell 14, the cooling liquid flowing downwards along the guide shell 14, the metal impurities in the three annular plates are cleaned up, and the metal impurities in the cooling liquid is cleaned, and the metal impurities in the cooling liquid is greatly cleared up, and the metal impurities in the cooling liquid is cooled down in principle.
In the process of machining the metal workpiece, in the process of adjusting the position of the movable wire frame 10 by the control console, the control console simultaneously controls the servo motor communicated with the fourth threaded rod 13, and the fourth threaded rod 13 drives the sliding frame 12 to move left and right according to the position change of the movable wire frame 10, so that the guide shell 14 is always positioned at the lower side of the movable wire frame 10, the change of the cooling liquid spraying angle caused by the position change of the movable wire frame 10 is prevented, the change of the cooling liquid spraying range is caused, and the collecting effect on cooling liquid is improved by adjusting the position of the guide shell 14.
The staff starts the circulating pump 26 and the microbubble generator 28, the circulating pump 26 starts to enable the cooling liquid at the lower part of the diversion shell 14 to flow downwards along the connecting pipe 25, the cooling liquid enters the water distribution shell 24 through the circulating pump 26, the cooling liquid evenly flows out of the through holes at the upper side of the water distribution shell 24, in the process of working of the microbubble generator 28, the microbubble generator 28 enables the cooling liquid to generate a large number of bubbles in the liquid collection box 23, due to the fact that the wire cutting technology is very precise, metal powder generated in the cutting process can suspend in the cooling liquid in the flowing process of the cooling liquid due to the fact that the metal powder is too small, the content of the metal powder in the cooling liquid at the lower part of the liquid collection box 23 is reduced by the buoyancy of the microbubble, meanwhile, the pump body on the cooling liquid drainage tube extracts the cooling liquid at the lower part of the liquid collection box 23, the cooling liquid is sprayed out of the water spraying mouth of the movable wire frame 10, the workpiece is cooled, and the workpiece is reciprocally cooled, the cooling liquid is enabled to be circularly utilized, meanwhile, the fact that the metal impurities in the cooling liquid wrap the outer side of the wire electrode wire is prevented from being caused, the speed of the wire cutting workpiece is not matched with the wire moving speed, and the wire breakage speed is caused.
When the device is used for a period of time, a worker starts the second driving motor 19, the output shaft of the second driving motor 19 is transmitted with the toothed ring 182 through a gear, then the toothed ring 182 drives the sealing shell 17 to rotate, the sealing shell 17 rotates along the circumferential direction of the guide shell 14, the first through hole 141 and the second through hole 171 are communicated, the worker closes the second driving motor 19, in the state, the cooling liquid on the upper sides of the three annular plates 16 drives the metal impurities in the cooling liquid to pass through the first through hole 141 and the second through hole 171, in the process, the worker starts the first driving motor 18 at the same time, the output shaft of the first driving motor 18 drives the cleaning plate 181 on the output shaft to rotate through the connecting rod, the cleaning plate 181 rotates along the circumferential direction of the adjacent annular plates 16, the deposited and accumulated metal impurities on the upper sides of the annular plates 16 are driven, the deposited and accumulated metal impurities move synchronously along with the cooling liquid, the cleaning effect on the metal impurities on the upper side of the annular plate 16 is improved, the cooling liquid flowing through the first through holes 141 and the second through holes 171 enters the connecting shell 20 and enters the first collecting shell 22 through the guide pipe 21, then the second driving motor 19 is started again by a worker to reset the sealing shell 17, the first through holes 141 and the second through holes 171 lose communication, then the second driving motor 19 is closed by the worker, the worker supplements quantitative cooling liquid into the guide shell 14 again, the cooling liquid can circulate normally in the working process of the device, meanwhile, under the action of the micro-bubble generator 28, the powder suspended in the cooling liquid floats on the upper side of the cooling liquid in the liquid collecting box 23, in an initial state, the liquid level of the cooling liquid in the liquid collecting box 23 exceeds the upper edge of the liquid collecting box, the metal powder floating in the cooling liquid in the liquid collecting box 23 is cleaned by the worker, and then the electric push rod 30 is started by the worker, the telescopic end of the electric putter 30 drives the second collecting shell 29 to move downwards until the upper side of the inner edge of the second collecting shell 29 is flush with the upper side of the liquid collecting box 23, in the process, the cooling liquid overflows along the upper side of the liquid collecting box 23, the cooling liquid and the metal powder therein flow into the second collecting shell 29 to finish collecting the metal powder in the cooling liquid, then the staff controls the telescopic end of the electric putter 30 to move upwards until the second collecting shell 29 is reset, the staff closes the electric putter 30 and supplements quantitative cooling liquid into the liquid collecting box 23 again, the staff periodically cleans and collects the cooling liquid in the second collecting shell 29 and the first collecting shell 22, and when the cutting of the workpiece is finished, the staff simultaneously closes all electric elements of the device.
The foregoing has outlined rather broadly the more detailed description of the present application, wherein specific examples have been provided to illustrate the principles and embodiments of the present application, the description of the examples being provided solely to assist in the understanding of the method of the present application and the core concepts thereof; meanwhile, as those skilled in the art will have modifications in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.
Claims (10)
1. The utility model provides a prevent big tapering mechanism of focus skew, a serial communication port, including workstation (1), workstation (1) rigid coupling has supporting seat (2), supporting seat (2) sliding connection has slider (3), supporting seat (2) are provided with first threaded rod (4), first threaded rod (4) pass through servo motor drive, first threaded rod (4) and slider (3) threaded connection, slider (3) sliding connection has stand (5), slider (3) are provided with second threaded rod (6), second threaded rod (6) pass through servo motor drive, second threaded rod (6) and stand (5) threaded connection, stand (5) sliding connection has sliding plate (7), one side of stand (5) is provided with the recess, be provided with third threaded rod (8) in the recess of stand (5), third threaded rod (8) pass through servo motor drive, third threaded rod (8) and sliding plate (7) threaded connection, supporting seat (2) rigid coupling has fixed plate (9), be provided with movable wire frame (10) between sliding plate (7) and the fixed plate (9), be used for driving first threaded rod (4) and third threaded rod (8) and electric control table (8), the supporting seat (2) and the sliding piece (3) are both positioned at the lower side of the upright post (5).
2. The large taper mechanism for preventing gravity center deviation according to claim 1, further comprising a balancing weight (11), wherein the balancing weight (11) is fixedly connected to the sliding plate (7), the balancing weight (11) and the sliding plate (7) are distributed at right angles, the front-back width of the balancing weight (11) is larger than the widths of the upright post (5) and the sliding plate (7), and the balancing weight (11) is used for balancing the stress of the upright post (5) in two directions.
3. The large taper mechanism for preventing gravity center deviation according to claim 1, further comprising a cooling liquid collecting mechanism, wherein the cooling liquid collecting mechanism is arranged on the workbench (1), the cooling liquid collecting mechanism comprises symmetrically distributed sliding frames (12), the workbench (1) is provided with long through holes, the symmetrically distributed sliding frames (12) are slidably connected in the long through holes of the workbench (1), a fourth threaded rod (13) is connected between the symmetrically distributed sliding frames (12) in a threaded manner, the fourth threaded rod (13) is arranged on the lower side of the workbench (1), the fourth threaded rod (13) is driven by a servo motor, the servo motor for driving the fourth threaded rod (13) is electrically connected with the control console, a guide shell (14) is fixedly connected between the symmetrically distributed sliding frames (12), the guide shell (14) is positioned on the lower side of the movable wire frame (10), the guide shell (14) is used for collecting cooling liquid sprayed by a water spray head on the movable wire frame (10), and the guide shell (14) is provided with a cooling liquid filtering component for filtering metal impurities in the cooling liquid.
4. The large taper mechanism for preventing gravity center deviation according to claim 2, wherein the cooling liquid filtering component comprises a guide plate (15), the guide plate (15) is fixedly connected to the upper portion of the guide shell (14), the guide plate (15) is provided with a gap with the guide shell (14), the guide shell (14) is provided with circumferentially equidistant first through holes (141), the guide shell (14) is provided with equidistant annular plates (16), the edge of the annular plates (16) penetrates through the first through holes (141), the annular plates (16) are in sealing fit with the guide shell (14), a sealing shell (17) is rotationally connected to the outer side of the guide shell (14), the sealing shell (17) is in sealing fit with the outer wall of the guide shell (14), the sealing shell (17) is in sealing fit with the edge of the annular plates (16) penetrating through the first through holes (141), the sealing shell (17) is provided with circumferentially equidistant second through holes (171), the second through holes (171) are identical to the first through holes (141), and the guide plate (15) is provided with impurity cleaning components for cleaning the annular plates (16).
5. A large taper mechanism for preventing center of gravity from shifting according to claim 4, wherein the deflector (15) is formed in a truncated cone shape for guiding the cooling liquid, and the diameter of the shell (14) is gradually reduced from top to bottom to form a truncated cone shape.
6. A large taper mechanism for preventing center of gravity shifting according to claim 4, wherein the equally spaced annular plates (16) decrease in diameter from top to bottom in order to effect progressive precipitation of metallic impurities in the cooling fluid.
7. The large taper mechanism for preventing gravity center deviation according to claim 4, wherein the impurity cleaning component comprises a first driving motor (18), a blind hole is arranged at the lower side of the guide plate (15), the first driving motor (18) is fixedly connected in the blind hole of the guide plate (15), an equidistant connecting rod is fixedly connected with an output shaft of the first driving motor (18), symmetrical cleaning plates (181) are fixedly connected with the connecting rods on the output shaft of the first driving motor (18), the cleaning plates (181) are respectively in sliding fit with the upper side surfaces of adjacent annular plates (16), the cleaning plates (181) are respectively in contact fit with the inner walls of the guide shells (14), a toothed ring (182) is fixedly connected with the sealing shell (17), a second driving motor (19) is fixedly connected with a gear meshed with the toothed ring (182), a connecting shell (20) with equal circumferential spacing is fixedly connected with the sealing shell (17), the connecting shell (20) covers the adjacent second through holes (171), the lower parts of the connecting shells (20) are communicated with guide pipes (21), and the symmetrical sliding frames (12) are distributed between the guide pipes (21) and the first sliding frames (22) are fixedly connected with the first collecting shells (22) and are positioned at the lower ends of the first collecting shells.
8. The large taper mechanism for preventing gravity center deviation according to claim 1, further comprising a micro-bubble impurity removing mechanism for treating residual metal powder, wherein the micro-bubble impurity removing mechanism is arranged on the workbench (1), the micro-bubble impurity removing mechanism comprises a liquid collecting box (23), the liquid collecting box (23) is fixedly connected to the lower side of the workbench (1) through a mounting seat, a water distribution shell (24) is fixedly connected to the lower side of the inside of the liquid collecting box (23), a connecting pipe (25) is communicated with the lower end of the guide shell (14) through a connecting piece, the connecting pipe (25) penetrates through the liquid collecting box (23) and is communicated with the water distribution shell (24), the connecting pipe (25) is provided with an elastic hose, the connecting pipe (25) is provided with a circulating pump (26), a supporting frame (27) is fixedly connected to the inside of the liquid collecting box (23), the supporting frame (27) is located on the upper side of the water distribution shell (24), a micro-bubble generator (28) with equal circumferential spacing is fixedly connected to the supporting frame (27), a second collecting shell (29) is slidingly connected to the top of the liquid collecting box (23), an electric push rod (30) is fixedly connected to the mounting seat of the liquid collecting box (23), and the electric push rod (30) is fixedly connected to the second push rod (29).
9. The large taper mechanism for preventing center of gravity deviation according to claim 8, wherein the upper side of the water distribution shell (24) is provided with equidistant through holes, so that the cooling liquid is uniformly dispersed in the liquid collecting tank (23), and the middle position of the water distribution shell (24) is higher than the supporting frame (27) for guiding the cooling liquid.
10. A large taper mechanism for preventing center of gravity from shifting according to claim 8, wherein the microbubble generator (28) is provided in a bar shape and parallel to the header tank (23) so that the bubble density in the header tank (23) increases from bottom to top.
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| CN202311528105.XA CN117245163B (en) | 2023-11-16 | 2023-11-16 | Large taper mechanism for preventing gravity center from shifting |
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| CN202311528105.XA CN117245163B (en) | 2023-11-16 | 2023-11-16 | Large taper mechanism for preventing gravity center from shifting |
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