CN112248492B - Mold core processing device for manufacturing light guide plate with gradually-changed included angle - Google Patents
Mold core processing device for manufacturing light guide plate with gradually-changed included angle Download PDFInfo
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- CN112248492B CN112248492B CN202011509835.1A CN202011509835A CN112248492B CN 112248492 B CN112248492 B CN 112248492B CN 202011509835 A CN202011509835 A CN 202011509835A CN 112248492 B CN112248492 B CN 112248492B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00663—Production of light guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/083—Deburring
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- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention discloses a mold core processing device for manufacturing a light guide plate with a gradually-changed included angle, which relates to the technical field of mold core manufacturing of light guide plates and comprises a machine body, an oscillation liquid homogenizing assembly, a processing table, a mold core and a burr repairing assembly, wherein the oscillation liquid homogenizing assembly is arranged in the machine body, the oscillation end of the oscillation liquid homogenizing assembly is connected with the processing table, the mold core is fixed on the processing table, and the burr repairing assembly is arranged above the mold core; the burr repairing assembly can sequentially provide film covering, sand blasting and polishing treatment for the mold core; when the burr repairing assembly sprays liquid and films on the mold core, the vibration liquid homogenizing assembly can drive the mold core to vibrate simultaneously, so that the film coating liquid is not attached to burrs higher than the molding surface of the mold core, and subsequent sand blasting treatment is facilitated.
Description
Technical Field
The invention relates to the technical field of light guide plate mold core manufacturing, in particular to a mold core processing device for manufacturing a light guide plate with a gradually changed included angle.
Background
The known backlight module can be mainly divided into a direct type backlight module and a side type backlight module, the current common backlight module structure mainly uses single-side incident light, so the quantity of light arriving at two sides of the backlight module is less, and the light arriving at the two sides of the backlight module is lower than that at the center, and a certain difference exists between the side luminance and the center luminance.
In addition, the light guide plate is often manufactured by using a precision mold core to perform injection molding, when the mold core is processed, the mold core often generates burrs due to the processing of the microstructure with the gradually changed included angle, and due to the particularity of the mold core, the conventional mold core is damaged and can only be scrapped and remade, which is relatively wasteful.
Therefore, it is necessary to provide a mold core processing device for manufacturing a light guide plate with a gradually changing included angle to solve the problems in the background art.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a mold core processing device for manufacturing a light guide plate with a gradually changing included angle comprises a machine body, an oscillation liquid homogenizing assembly, a processing table, a mold core and a burr repairing assembly, wherein the oscillation liquid homogenizing assembly is arranged in the machine body, the oscillation end of the oscillation liquid homogenizing assembly is connected with the processing table, the mold core is fixed on the processing table, and the burr repairing assembly is arranged above the mold core;
the burr repairing assembly can sequentially provide film covering, sand blasting and polishing treatment for the mold core;
when the burr repairing assembly sprays liquid and films on the mold core, the vibration liquid homogenizing assembly can drive the mold core to vibrate simultaneously, so that the film coating liquid is not attached to burrs higher than the molding surface of the mold core, and subsequent sand blasting treatment is facilitated.
Further, as preferred, the subassembly is repaired to burr is including rotating seat, pivot, hydrojet head, polishing dish and sandblast subassembly, wherein, the top of rotating the seat links to each other with the coaxial fixed of pivot, the pivot can drive and rotate the seat and carry out the ration and rotate, it is fixed with hydrojet head, motor cabinet and sandblast subassembly to rotate the seat and go up the circumference interval, wherein the hydrojet head supplies liquid by fixing the liquid storage tank who rotates the seat top, be fixed with polishing motor in the motor cabinet, polishing motor's output is provided with the polishing dish.
Further, preferably, the sand blasting component comprises a coarse sand powder sand blasting component and a fine sand powder forming component, and when the mold core is subjected to sand blasting treatment, coarse sand powder is firstly sprayed, and then fine sand powder is sprayed;
wherein, coarse sand powder sandblast subassembly includes the sand blasting gun, deposits sand jar, connecting pipe one, discharging pipe and bleeder valve, the sand blasting gun is fixed in the below of rotating the seat, the feed end of sand blasting gun adopts the body to link to each other with the bleeder valve, the other end and the discharging pipe of bleeder valve are linked together, the other end of discharging pipe adopts connecting pipe one and deposits the sand jar and is linked together to provide coarse sand powder for the sand blasting gun through depositing the sand jar.
Further, preferably, the fine sand powder forming assembly comprises a second connecting pipe, a processing bin, a grinding cylinder, a sand discharge seat, a collecting bin and a collecting pipe, wherein the second connecting pipe is communicated with the sand storage tank, the other end of the second connecting pipe is fixedly communicated with the processing bin, the other end of the processing bin is communicated with the sand discharge seat, the other end of the sand discharge seat is embedded into the collecting bin, and the discharging end of the collecting bin collects fine sand powder into a discharging pipe by the collecting pipe;
the outside of the collecting bin is supported on the first connecting pipe through the connecting seat;
the inner wall of the treatment bin is provided with grinding teeth, a grinding cylinder is arranged in the treatment bin in a rotating mode, and the grinding cylinder is driven to rotate by a grinding motor fixed on the connecting seat.
Furthermore, as a preferred option, a reversing valve is arranged at the joint of the first connecting pipe, the second connecting pipe and the sand storage tank, and the sand powder in the sand storage tank can be controlled to enter the first connecting pipe or the second connecting pipe through reversing of the reversing valve.
Further, preferably, the grinding cylinder is of a hollow structure, and the output end of the grinding motor is coaxially communicated with the grinding cylinder through a hollow shaft;
a plurality of groups of through holes are distributed on the surface of the hollow shaft;
and an intercepting screen plate attached to the treatment bin is fixed on one side, close to the connecting pipe II, of the grinding cylinder, and qualified fine sand powder can penetrate through the intercepting screen plate and directly enter the grinding cylinder.
Further, preferably, the top of the machine body is recessed inwards to form a mounting part for mounting the oscillation liquid homogenizing assembly, and a through groove is formed in the mounting part of the machine body;
the even liquid subassembly of vibration includes oscillation mechanism and vibration drive assembly, wherein oscillation mechanism includes base, mount pad, regulation seat and oscillating spring, wherein the base is fixed in the installation portion of organism, the symmetry is fixed with the mount pad on the base, be fixed with the guide holder on the mount pad, it is two sets of to slide between the guide holder and be provided with the regulation seat, it links to each other with the processing platform through multiunit oscillating spring to adjust the seat, and passes through the vibration drive assembly can drive the processing platform and follow the length direction of oscillating spring and oscillate.
Further, as preferred, the bottom of adjusting the seat is rotated and is provided with adjusting bolt, adjusting bolt links to each other with firm seat screw thread, just adjusting bolt slides and passes the base, through rotating adjusting bolt can change the degree of compression of oscillating spring under the initial condition to change oscillation intensity.
Further, as preferred, be fixed with the spacing groove on the guide holder, adopt the elasticity supporting pad to link to each other with the processing platform in the spacing groove, the both sides of processing platform still outwards extend and form the oscillation trigger end, the oscillation trigger end slides and passes the logical groove of seting up on the spacing groove and contact with the drive end of oscillation drive subassembly.
Further, as preferred, the oscillation drive subassembly includes bearing frame, rotation wheel and oscillation driving head, wherein, rotate the wheel and rotate and set up in the bearing frame, just it is rotated by the motor of fixing on the organism to rotate the wheel, the circumference of rotating the wheel is arranged in an array and is equipped with the oval oscillation driving head of multiunit radial outside extension along rotating the wheel.
Compared with the prior art, the invention provides a mold core processing device for manufacturing a light guide plate with a gradually changed included angle, which has the following beneficial effects:
1. in the device, when the spray head is used for spraying and laminating the mold core, the mold core can be protected, the oscillation liquid homogenizing assembly can simultaneously drive the mold core to oscillate, so that the laminating liquid on the burrs higher than the molding surface of the mold core is removed, the burrs are exposed, and when the sand blasting deburring is used, the burr part can be removed while the mold core is protected, so that the cost is saved.
2. In this device, the sandblast subassembly includes coarse sand powder sandblast subassembly and fine sand powder shaping subassembly, and when carrying out sand blasting treatment to the mould benevolence, sprays coarse sand powder earlier and sandblast fine sand powder again, can utilize coarse sand powder earlier to get rid of great burr from this, later for further protection mould benevolence, uses fine sand powder again.
3. In this device, the bottom of adjusting the seat is rotated and is provided with adjusting bolt, and adjusting bolt links to each other with firm seat screw thread, and adjusting bolt slides and passes the base, can change oscillating spring's under the initial condition compression degree through rotating adjusting bolt to change oscillation intensity, improve the tectorial membrane effect.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a mold insert processing apparatus for manufacturing a light guide plate with a gradually changing included angle;
FIG. 2 is a schematic structural diagram of a burr repairing assembly in a mold core processing apparatus for manufacturing a light guide plate with a gradually changing included angle;
FIG. 3 is a schematic view of a sand blasting assembly used in a mold core processing apparatus for manufacturing a light guide plate with a gradually changing included angle;
FIG. 4 is a schematic structural diagram of an oscillating liquid-homogenizing assembly in a mold-core processing apparatus for manufacturing a light guide plate with a gradually changing included angle;
FIG. 5 is a schematic view of a burr in a mold processing apparatus for manufacturing a light guide plate with a gradually changing included angle;
in the figure: 1. a body; 2. oscillating a liquid homogenizing assembly; 3. a processing table; 4. a mold core; 5. a burr repair assembly; 6. coating a film; 7. deburring; 21. a base; 22. a mounting seat; 23. a stabilizing base; 24. an adjusting seat; 25. adjusting the bolt; 26. an oscillating spring; 27. a guide seat; 28. a limiting groove; 29. an elastic support pad; 210. a bearing seat; 211. a rotating wheel; 212. oscillating the drive head; 51. a rotating seat; 52. a rotating shaft; 53. a liquid jet head; 54. a liquid storage tank; 55. a polishing disk; 56. a motor base; 57. polishing the motor; 58. a sandblasting assembly; 581. a sand blasting gun; 582. a sand storage tank; 583. a diverter valve; 584. a first connecting pipe; 585. a second connecting pipe; 586. a processing bin; 587. intercepting a screen plate; 588. a milling drum; 589. a sand discharging seat; 5810. a connecting seat; 5811. a collecting bin; 5812. a header; 5813. a grinding motor; 5814. a discharge pipe; 5815. a discharge valve.
Detailed Description
Referring to fig. 1 to 5, in an embodiment of the present invention, a mold core processing apparatus for manufacturing a light guide plate with a gradually changing included angle includes a machine body 1, an oscillation liquid homogenizing assembly 2, a processing table 3, a mold core 4 and a burr repairing assembly 5, wherein the oscillation liquid homogenizing assembly 2 is disposed in the machine body 1, an oscillation end of the oscillation liquid homogenizing assembly 2 is connected to the processing table 3, the mold core 4 is fixed on the processing table 3, and the burr repairing assembly 5 is disposed above the mold core 4;
the burr repairing assembly 5 can sequentially provide film coating, sand blasting and polishing treatment for the mold core;
when the burr repairing assembly 5 carries out spraying and film covering on the mold core, the oscillation liquid homogenizing assembly 2 can simultaneously drive the mold core 4 to oscillate, so that film covering liquid is not attached to burrs higher than a mold core forming surface, and subsequent sand blasting treatment is facilitated, namely, the burr repairing assembly 5 is used for carrying out spraying and film covering on the mold core, the mold core can be protected, as shown in fig. 5, when the mold core is in a static state, the film covering liquid can be attached to the burrs, and the film covering liquid on the burrs can be removed through up-and-down oscillation, so that the burrs are exposed, and when sand blasting is used for deburring, the burr part can be removed while the mold core is protected.
In this embodiment, as shown in fig. 2, the burr repairing assembly 5 includes a rotating base 51, a rotating shaft 52, a liquid spraying head 53, a polishing disk 55 and a sand blasting assembly 58, wherein the upper portion of the rotating base 51 is coaxially and fixedly connected to the rotating shaft 52, the rotating shaft 52 can drive the rotating base 51 to rotate quantitatively, the rotation of the rotating shaft can be driven by a stepping motor and other devices, which are not described herein, the liquid spraying head 53, a motor base 56 and the sand blasting assembly 58 are fixed on the rotating base 51 at intervals on the circumference, wherein the liquid spraying head 53 supplies liquid from a liquid storage tank 54 fixed above the rotating base 51, a polishing motor 57 is fixed in the motor base 56, and the output end of the polishing motor 57 is provided with the polishing disk 55.
In this embodiment, as shown in fig. 3, the sand blasting assembly 58 includes a coarse sand powder sand blasting assembly and a fine sand powder molding assembly, and when the mold core is subjected to sand blasting, the coarse sand powder is firstly sprayed and then the fine sand powder is sprayed, so that the coarse sand powder can be used for removing larger burrs, and then the fine sand powder is used for further protecting the mold core;
the coarse sand powder sand blasting assembly comprises a sand blasting gun 581, a sand storage tank 582, a first connecting pipe 584, a discharge pipe 5814 and a discharge valve 5815, the sand blasting gun 581 is fixed below the rotary seat 51, the feeding end of the sand blasting gun 581 is connected with the discharge valve 5815 through a pipe body, the other end of the discharge valve 5815 is communicated with the discharge pipe 5814, the other end of the discharge pipe 5814 is communicated with the sand storage tank 582 through the first connecting pipe 584, and therefore coarse sand powder is provided for the sand blasting gun 581 through the sand storage tank 582.
In addition, the fine sand powder molding assembly comprises a second connecting pipe 585, a processing bin 586, a grinding cylinder 588, a sand discharge seat 589, a collecting bin 5811 and a collecting pipe 5812, wherein the second connecting pipe 585 is communicated with a sand storage tank 582, the other end of the second connecting pipe 585 is fixedly communicated with the processing bin 586, the other end of the processing bin 586 is communicated with the sand discharge seat 589, the other end of the sand discharge seat 589 is embedded into the collecting bin 5811, and the discharge end of the collecting bin 5811 collects fine sand powder into a discharge pipe 5814 through the collecting pipe 5812;
the outside of the collecting bin 5811 is supported on a first connecting pipe 584 through a connecting seat 5810;
the inner wall of the processing bin 586 is provided with grinding teeth, a grinding cylinder 588 is arranged in the processing bin 586 in a rotating way, and the grinding cylinder 588 is driven to rotate by a grinding motor 5813 fixed on a connecting seat 5810.
In a preferred embodiment, a reversing valve 583 is arranged at the connection position of the first connection pipe 584, the second connection pipe 585 and the sand storage tank 582, and the sand powder in the sand storage tank 582 can be controlled to enter the first connection pipe 584 or the second connection pipe 585 by reversing the reversing valve 583.
As a better embodiment, the grinding cylinder 588 is a hollow structure, and the output end of the grinding motor 5813 is arranged to be coaxially communicated with the grinding cylinder 588 by adopting a hollow shaft;
a plurality of groups of through holes are distributed on the surface of the hollow shaft;
one side of grinding cylinder 588 near two 585 of connecting pipe is fixed with the interception otter board 587 of laminating processing bin 586, and qualified fine sand powder can pass interception otter board 587 and directly enter into the inside of grinding cylinder 588 to fall into to gathering the storehouse 5811 through the through-hole on the hollow shaft, and coarse sand powder then enters into processing bin 586, specifically speaking, the interception otter board has two kinds of block nets, and two kinds of block nets coaxial setting, and the block net that is located the middle part can intercept coarse sand powder, and the block net that is located the outside can play the effect of preventing piling up.
In this embodiment, as shown in fig. 1 and 4, the top of the machine body 1 is recessed inward to form a mounting portion for mounting the oscillation liquid homogenizing assembly 2, and a through groove is formed in the mounting portion of the machine body 1;
even liquid subassembly 2 of vibration includes oscillating mechanism and vibration drive assembly, wherein oscillating mechanism includes base 21, mount pad 22, adjusts seat 24 and oscillating spring 26, wherein base 21 is fixed in the installation of organism 1, the symmetry is fixed with mount pad 22 on the base 21, be fixed with guide holder 27 on the mount pad 22, two sets of it is provided with the regulation seat 24 to slide between the guide holder 27, it links to each other with processing platform 3 through multiunit oscillating spring 26 to adjust the seat 24, and passes through the vibration drive assembly can drive processing platform 3 and oscillate along oscillating spring 26's length direction.
In a preferred embodiment, as shown in fig. 4, an adjusting bolt 25 is rotatably disposed at the bottom of the adjusting seat 24, the adjusting bolt 25 is in threaded connection with the fixing seat 23, and the adjusting bolt 25 slides through the base 21, so that the degree of compression of the oscillating spring 26 in the initial state can be changed by rotating the adjusting bolt 25, thereby changing the oscillation strength.
In a preferred embodiment, a limiting groove 28 is fixed on the guide seat 27, an elastic supporting pad 29 is used in the limiting groove 28 to connect with the processing table, two sides of the processing table 3 further extend outwards to form an oscillation triggering end, and the oscillation triggering end slides through a through groove formed in the limiting groove 28 to contact with the driving end of the oscillation driving assembly.
In this embodiment, the oscillation driving assembly includes a bearing seat 210, a rotating wheel 211 and an oscillation driving head 212, wherein the rotating wheel 211 is rotatably disposed in the bearing seat 210, the rotating wheel 211 is driven by a motor fixed on the machine body 1 to rotate, a plurality of sets of elliptical oscillation driving heads 212 extending outward in the radial direction of the rotating wheel 211 are arranged in an array on the circumference of the rotating wheel 211, in specific implementation, the rotating wheel 211 rotates to drive the plurality of oscillation driving heads 212 to sequentially and intermittently drive the processing table 3 to move downward, and the processing table 3 moves upward under the driving of the oscillation spring to realize oscillation.
When the method is implemented specifically, the mold core 4 is fixed on the processing table 3, the compression degree of the oscillating spring 26 in the initial state is changed by rotating the adjusting bolt 25, so that the oscillation strength of the mold core is changed, then the liquid spraying and film covering are firstly carried out on the mold core by using the liquid spraying head 53, meanwhile, the oscillation and liquid homogenizing assembly drives the mold core 4 to oscillate, the film coating liquid on the burrs is removed, so that the burrs are exposed, and then when the sand spraying and deburring are carried out, the burr part can be removed while the mold core is protected, then simple polishing is carried out, and finally the film covering is removed, so that the mold core is effectively protected.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (9)
1. The utility model provides a mould benevolence processingequipment for making have gradual change formula contained angle light guide plate which characterized in that: the device comprises a machine body (1), an oscillation liquid homogenizing assembly (2), a processing table (3), a mold core (4) and a burr repairing assembly (5), wherein the oscillation liquid homogenizing assembly (2) is arranged in the machine body (1), the oscillation end of the oscillation liquid homogenizing assembly (2) is connected with the processing table (3), the mold core (4) is fixed on the processing table (3), and the burr repairing assembly (5) is arranged above the mold core (4);
the burr repairing assembly (5) can sequentially provide film coating, sand blasting and polishing treatment for the mold core;
when the burr repairing assembly (5) sprays liquid and covers a film on the mold core, the oscillation liquid homogenizing assembly (2) can simultaneously drive the mold core (4) to oscillate, so that the film covering liquid is not attached to burrs higher than the molding surface of the mold core, and the subsequent sand blasting treatment is facilitated;
subassembly (5) is repaired to burr is including rotating seat (51), pivot (52), hydrojet (53), deposit liquid jar (54), polishing dish (55), motor cabinet (56), polishing motor (57) and sandblast subassembly (58), wherein, the top of rotating seat (51) links to each other with pivot (52) coaxial fixed, pivot (52) can drive and rotate seat (51) and carry out the ration and rotate, it is fixed with hydrojet (53), motor cabinet (56) and sandblast subassembly (58) to rotate seat (51) go up the circumference interval, wherein hydrojet (53) are supplied liquid by fixing the liquid jar (54) of depositing above rotating seat (51), be fixed with polishing motor (57) in motor cabinet (56), the output of polishing motor (57) is provided with polishing dish (55).
2. The apparatus of claim 1, wherein the mold comprises a base and a cavity, and the cavity comprises a first cavity and a second cavity, the first cavity comprising a first surface and a second surface, the second cavity comprising a first surface and a second surface, the first surface of the first cavity being opposite to the second surface, the second surface of the first cavity being opposite to: the sand blasting component (58) comprises a coarse sand powder sand blasting component and a fine sand powder forming component, and when sand blasting is carried out on the mold core, coarse sand powder is firstly sprayed, and then fine sand powder is sprayed;
wherein, coarse sand powder sandblast subassembly includes sand blasting gun (581), deposits sand tank (582), connecting pipe (584), discharging pipe (5814) and bleeder valve (5815), sand blasting gun (581) is fixed in the below of rotating seat (51), the feed end of sand blasting gun (581) adopts the body to link to each other with bleeder valve (5815), the other end and discharging pipe (5814) of bleeder valve (5815) are linked together, the other end of discharging pipe (5814) adopts connecting pipe (584) and deposits sand tank (582) to be linked together to provide coarse sand powder for sand blasting gun (581) through depositing sand tank (582).
3. The apparatus of claim 2, wherein the mold comprises a base and a cavity, and the cavity comprises a tapered surface, and the tapered surface comprises a tapered: the fine sand powder forming assembly comprises a second connecting pipe (585), a treatment bin (586), a grinding cylinder (588), a sand discharge seat (589), a collection bin (5811) and a collection pipe (5812), wherein the second connecting pipe (585) is communicated with a sand storage tank (582), the other end of the second connecting pipe (585) is fixedly communicated with the treatment bin (586), the other end of the treatment bin (586) is communicated with the sand discharge seat (589), the other end of the sand discharge seat (589) is embedded into the collection bin (5811), and the discharge end of the collection bin (5811) collects fine sand powder into a discharge pipe (5814) through the collection pipe (5812);
the outside of the collecting bin (5811) is supported on a first connecting pipe (584) through a connecting seat (5810);
the grinding device is characterized in that grinding teeth are arranged on the inner wall of the processing bin (586), a grinding cylinder (588) is arranged in the processing bin (586) in a rotating mode, and the grinding cylinder (588) is driven to rotate by a grinding motor (5813) fixed on a connecting seat (5810).
4. The apparatus of claim 3, wherein the mold comprises a base and a cavity, and the cavity comprises a tapered surface, and the tapered surface comprises a tapered: the junction of connecting pipe (584), connecting pipe two (585) and deposit sand jar (582) is provided with switching-over valve (583), and can control the sand powder in depositing sand jar (582) and enter into in connecting pipe one (584) or in connecting pipe two (585) through the switching-over of switching-over valve (583).
5. The apparatus of claim 3, wherein the mold comprises a base and a cavity, and the cavity comprises a tapered surface, and the tapered surface comprises a tapered: the grinding cylinder (588) is of a hollow structure, and the output end of the grinding motor (5813) is coaxially communicated with the grinding cylinder (588) through a hollow shaft;
a plurality of groups of through holes are distributed on the surface of the hollow shaft;
one side of the grinding cylinder (588) close to the second connecting pipe (585) is fixedly provided with an intercepting screen plate (587) attached to the processing bin (586), and qualified fine sand powder can directly enter the grinding cylinder (588) through the intercepting screen plate (587).
6. The apparatus of claim 1, wherein the mold comprises a base and a cavity, and the cavity comprises a first cavity and a second cavity, the first cavity comprising a first surface and a second surface, the second cavity comprising a first surface and a second surface, the first surface of the first cavity being opposite to the second surface, the second surface of the first cavity being opposite to: the top of the machine body (1) is sunken inwards to form an installation part for installing the oscillation liquid homogenizing assembly (2), and a through groove is formed in the installation part of the machine body (1);
even liquid subassembly (2) of vibration includes oscillating mechanism and oscillation drive subassembly, wherein oscillating mechanism includes base (21), mount pad (22), adjusts seat (24) and oscillation spring (26), wherein base (21) are fixed in the installation of organism (1), the symmetry is fixed with mount pad (22) on base (21), be fixed with guide holder (27) on mount pad (22), two sets of it adjusts seat (24) to slide between guide holder (27), it links to each other with processing platform (3) through multiunit oscillation spring (26) on adjusting seat (24), just oscillation drive subassembly can drive processing platform (3) and oscillate along the length direction of oscillation spring (26).
7. The apparatus of claim 6, wherein the mold comprises a base and a cavity, and the cavity comprises a first cavity and a second cavity, the first cavity comprising a first surface and a second surface, the second cavity comprising a first surface and a second surface, the first surface of the first cavity being opposite to the second surface, the second surface of the first cavity being opposite to: the bottom of adjusting seat (24) is rotated and is provided with adjusting bolt (25), adjusting bolt (25) and firm seat (23) screw thread link to each other, just adjusting bolt (25) slide and pass base (21), through rotating adjusting bolt (25) can change oscillating spring's (26) compression degree under the initial condition to change oscillating strength.
8. The apparatus of claim 7, wherein the mold comprises a base and a cavity, and the cavity comprises a first cavity and a second cavity, the first cavity comprising a first surface and a second surface, the second cavity comprising a first surface and a second surface, the first surface of the first cavity being opposite to the second surface, the second surface of the first cavity being opposite to: be fixed with spacing groove (28) on guide holder (27), spacing groove (28) link to each other with the processing platform through elasticity supporting pad (29), the both sides of processing platform (3) still outwards extend and form the oscillation trigger end, the oscillation trigger end slides and passes the logical groove of seting up on spacing groove (28) and contact with the drive end of oscillation drive subassembly.
9. The apparatus of claim 6, wherein the mold comprises a base and a cavity, and the cavity comprises a first cavity and a second cavity, the first cavity comprising a first surface and a second surface, the second cavity comprising a first surface and a second surface, the first surface of the first cavity being opposite to the second surface, the second surface of the first cavity being opposite to: the oscillating driving assembly comprises a bearing seat (210), a rotating wheel (211) and an oscillating driving head (212), wherein the rotating wheel (211) is rotatably arranged in the bearing seat (210), the rotating wheel (211) is driven to rotate by a motor fixed on the machine body (1), and a plurality of groups of oval oscillating driving heads (212) extending outwards along the radial direction of the rotating wheel (211) are distributed on the circumference of the rotating wheel (211) in an array manner.
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| CN202011509835.1A CN112248492B (en) | 2020-12-18 | 2020-12-18 | Mold core processing device for manufacturing light guide plate with gradually-changed included angle |
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| CN202011509835.1A CN112248492B (en) | 2020-12-18 | 2020-12-18 | Mold core processing device for manufacturing light guide plate with gradually-changed included angle |
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| CN112248492B true CN112248492B (en) | 2021-03-02 |
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| CN2516263Y (en) * | 2001-11-16 | 2002-10-16 | 何一家 | Metal hot spraying device |
| CN108296911A (en) * | 2018-01-10 | 2018-07-20 | 宁波海蔓汽车科技有限公司 | Auto parts and components process equipment |
| CN108248010A (en) * | 2018-01-23 | 2018-07-06 | 滁州英诺信电器有限公司 | In-mould injection part surface coating method |
| CN109702577A (en) * | 2018-12-28 | 2019-05-03 | 黄洪廉 | A kind of wiper arm motor cover deburring spraying all-in-one machine |
| CN111070105A (en) * | 2020-01-06 | 2020-04-28 | 深圳市贝贝特科技实业有限公司 | Grading deburring sand blasting process based on multi-groove aluminum casting |
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