CN116535086B - Mould pressing mechanism convenient to take out lens - Google Patents
Mould pressing mechanism convenient to take out lens Download PDFInfo
- Publication number
- CN116535086B CN116535086B CN202310549623.3A CN202310549623A CN116535086B CN 116535086 B CN116535086 B CN 116535086B CN 202310549623 A CN202310549623 A CN 202310549623A CN 116535086 B CN116535086 B CN 116535086B
- Authority
- CN
- China
- Prior art keywords
- die
- knocking
- mounting
- fixedly connected
- top die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 238000003825 pressing Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 63
- 239000002994 raw material Substances 0.000 claims description 68
- 238000007670 refining Methods 0.000 claims description 52
- 238000007723 die pressing method Methods 0.000 claims description 15
- 238000002844 melting Methods 0.000 claims description 15
- 230000008018 melting Effects 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 238000012545 processing Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/06—Construction of plunger or mould
- C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/16—Gearing or controlling mechanisms specially adapted for glass presses
-
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a mould pressing mechanism convenient for taking out lenses, which relates to the technical field of lens mould pressing mechanisms and comprises a T-shaped installation round table, wherein a plurality of annularly arranged bottom moulds are arranged on the T-shaped installation round table, a top mould installation disc is rotatably connected to the T-shaped installation round table, a plurality of annularly arranged telescopic driving parts are arranged on the top mould installation disc, a top mould installation shell is arranged at one end of each telescopic driving part far away from the top mould installation disc, top moulds are connected in the top mould installation shell in an up-down sliding manner, an auxiliary knocking and taking-out assembly is arranged in the top mould installation shell, and the auxiliary knocking and taking-out assembly is used for knocking the top moulds. The invention solves the technical problems that the existing mould pressing mechanism is often attached to the top mould or the bottom mould after the lens is formed in the actual use process, because the top mould and the bottom mould are hollow cylindrical, if fingers are adopted to extend into the top mould or the bottom mould, the effective force points are difficult to find, the lens is difficult to peel off, and if a tool is adopted to peel off the lens, the lens is easy to scratch.
Description
Technical Field
The invention relates to the technical field of lens mould pressing mechanisms, in particular to a mould pressing mechanism convenient for taking out a lens.
Background
The optical glass lens compression molding technology is a high-precision optical element processing technology, which is to put softened glass into a high-precision mould and directly mold and mold the optical part meeting the use requirement at one time under the conditions of heating, pressurizing and no oxygen. Because the technology can directly press and form precise aspheric optical parts, the era that the optical instrument can widely adopt aspheric glass optical parts is created, new changes and developments are brought to the optical system design of the photoelectric instrument, the optical instrument is reduced in size, weight and material, the workload of optical part coating and workpiece assembly is reduced, cost is reduced, the performance of the optical instrument is improved, and the quality of optical imaging is improved;
the existing mould pressing mechanism is used for frequently generating the condition that a lens is attached to a top mould or a bottom mould after being formed in the actual use process, so that manual real-time monitoring is often needed, and the lens attached to the top mould or the bottom mould is peeled off, so that the subsequent production process can be continued.
Disclosure of Invention
The invention provides a mould pressing mechanism convenient for taking out lenses, which is used for solving the problem that the existing mould pressing mechanism is often attached to a top mould or a bottom mould after the lenses are formed in the actual use process, so that manual real-time monitoring is often required, and the lenses attached to the top mould or the bottom mould are peeled off, so that the subsequent production process can be continued.
In order to solve the technical problems, the invention discloses a mould pressing mechanism convenient for taking out lenses, which comprises a T-shaped installation round table, wherein a plurality of annularly arranged bottom moulds are arranged on the T-shaped installation round table, a top mould installation disc is rotatably connected to the T-shaped installation round table, a plurality of annularly arranged telescopic driving parts are arranged on the top mould installation disc, a top mould installation shell is arranged at one end of each telescopic driving part far away from the top mould installation disc, top moulds are connected in the top mould installation shell in an up-down sliding manner, an auxiliary knocking sheet taking assembly is arranged in the top mould installation shell, and the auxiliary knocking sheet taking assembly is used for knocking the top moulds.
Preferably, two symmetrically arranged positioning clamping blocks of the top die shell are fixedly connected to the bottom die, two symmetrically arranged positioning clamping grooves are formed in the top die mounting shell, a demolding elastic piece is fixedly connected to the positioning clamping grooves, the positioning clamping blocks of the top die shell are used for being matched with the positioning clamping grooves, an annular mounting groove of the top die shell is formed in the bottom die, and the annular mounting groove of the top die shell is used for being matched with the bottom of the top die mounting shell.
Preferably, the installation frame body of two symmetrical arrangements of fixedly connected with screw sleeve on the top die installation casing, screw sleeve internal thread connection has the mould pressing screw rod, the one end that the installation frame body was kept away from to the mould pressing screw rod rotates to be connected in the top die, rotate on the installation frame body and be connected with first pivot, first pivot rotates to be connected on the installation frame body, be equipped with the second driving piece in the first pivot, the second driving piece is used for driving first pivot rotation, fixedly connected with first bevel gear in the first pivot, fixedly connected with second bevel gear on the screw sleeve, first bevel gear and second bevel gear intermeshing.
Preferably, the mould pressing screw rod includes screw rod body and screw rod installation piece, and the screw rod installation piece rotates to be connected on the screw rod body, is equipped with the mounting groove of two symmetrical arrangements on the cope match-up, and the mounting groove is used for mutually supporting with the screw rod installation piece, and the cover is equipped with first buffering elastic component on the screw rod body, is equipped with two symmetrical arrangement's wedge spout in the screw rod installation piece, and sliding connection has the wedge in the wedge spout, fixedly connected with first electro-magnet on the wedge, fixedly connected with second electro-magnet in the wedge spout, through first elastic component fixed connection between wedge and the wedge spout inner wall.
Preferably, the auxiliary knocking piece taking assembly comprises a knocking driving assembly and a knocking executing assembly, the knocking driving assembly is used for driving the knocking executing assembly to work, the knocking driving assembly comprises a first gear, a first gear sliding key is connected to a first rotating shaft, a first driving piece is arranged on the first gear and used for driving the first gear to slide along the first rotating shaft, two symmetrically arranged grooves are formed in a top die mounting shell, a second rotating shaft is connected in the grooves in a rotating mode, a second gear and a third bevel gear are fixedly connected to the second rotating shaft, the second gear is used for being meshed with the first gear, a fourth bevel gear and a knocking cam are connected in the grooves in a rotating mode, and the fourth bevel gear and the knocking cam are coaxial.
Preferably, the knocking execution assembly comprises a knocking piston, the knocking piston is connected in a buffer cavity of the top die installation shell in a sliding mode, a second buffer elastic piece is sleeved on the knocking piston, a knocking table is fixedly connected with one end, away from the buffer cavity, of the knocking piston, the knocking table is used for being matched with the knocking cam, and an electric telescopic piece is fixedly connected below the knocking table.
Preferably, the die comprises a die block mounting table, an annular slideway is arranged in the T-shaped mounting table, an annular driving sliding block is fixedly connected to the bottom of the die block mounting table, a third driving piece is arranged on the annular driving sliding block and used for driving the annular driving sliding block to slide along the annular slideway, two symmetrically arranged die block mounting clamping blocks are arranged on two sides of the die block mounting table, the die block mounting clamping blocks are slidably connected in the clamping block mounting groove, the die block mounting clamping blocks are fixedly connected with the clamping block mounting groove through second elastic pieces, a third electromagnet is fixedly connected to the die block mounting clamping blocks, a fourth electromagnet is fixedly connected to the clamping block mounting groove, two symmetrically arranged clamping grooves are formed in the die block, and the clamping grooves are used for being matched with the die block mounting clamping blocks.
Preferably, the automatic feeding device further comprises an auxiliary refining assembly, the auxiliary refining assembly comprises a third rotating shaft and a fourth rotating shaft, the third rotating shaft and the fourth rotating shaft are fixedly connected with a first refining gear and a second refining gear, the fourth rotating shaft is fixedly connected with a refining driving gear, the fourth rotating shaft is fixedly connected with the output end of a refining motor, a refining meshing groove is formed in the bottom die, and the second refining gear is used for being meshed with the refining meshing groove.
Preferably, the feeding device further comprises a feeding assembly, the feeding assembly comprises a feeding funnel, a raw material melting feeding cavity is formed below the feeding funnel, rolling rollers which are symmetrically arranged are rotationally connected in the raw material melting feeding cavity, a plurality of stirring paddles are rotationally connected below the rolling rollers, a heating assembly is arranged on the inner wall of the raw material melting feeding cavity and used for heating raw materials to enable the raw materials to be melted, raw material output pipes are arranged at two ends of the raw material melting feeding cavity, an electromagnetic valve is arranged in the raw material output pipes, a raw material feeding pipe is slidably connected in a top die mounting shell, a die pressing mechanism controller is arranged in a T-shaped mounting round table, and the die pressing mechanism controller is electrically connected with the electromagnetic valve and the raw material feeding pipe.
Preferably, the cooling device further comprises an auxiliary cooling assembly, the auxiliary cooling assembly comprises a refrigerating cavity, a refrigerating system is arranged in the refrigerating cavity, an output fan is connected in the refrigerating cavity in a rotating mode, and a cold air outlet is formed in the circumferential direction of the refrigerating cavity.
Preferably, still include the refining monitoring system, the refining monitoring system is used for monitoring and regulating and controlling the operating condition of supplementary refining subassembly, and the refining monitoring system includes:
wherein,for a preset height of the deposited molten raw material on the bottom die, < > for>To melt the largest diameter of the particles in the feed material,is the smallest diameter of the particles in the molten raw material +.>Is the dynamic viscosity of the molten raw material->For the density of the molten raw material>For the actual rotational speed of the bottom die,/>Is->A preset radial distance from which standard molten raw material particles are thrown at rotational speed, +.>For the timing of the rotation of the bottom die, +.>Is the radius of the bottom die, is->And->Are all the regulating and controlling critical values of the refining monitoring system.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Compared with the prior art, the invention has the following beneficial effects:
1. through redesigning the structural shape of the traditional top die and the bottom die, the problem that the formed lens is attached to the top die or the bottom die and is not taken down well can be effectively solved.
2. The effect of automatic stripping of the attached lenses is achieved through the design of the auxiliary knocking lens taking assembly, and labor cost is effectively saved.
3. The working state of the auxiliary refining component is monitored and regulated by the refining monitoring system, so that the quality of lens processing and the processing efficiency are effectively ensured.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of a use state of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a second schematic view of the present invention in use;
FIG. 4 is an enlarged view of a portion of the invention at A of FIG. 1;
FIG. 5 is a schematic view showing the internal structure of the top mold mounting housing of the present invention;
FIG. 6 is an enlarged view of a portion of the invention at B of FIG. 3;
FIG. 7 is an enlarged view of a portion of FIG. 5 at C in accordance with the present invention;
fig. 8 is a partial enlarged view of the invention at D of fig. 5.
In the figure: 1. t-shaped mounting round table; 2. a bottom die; 200. positioning clamping blocks of the top die shell; 3. a top die mounting plate; 300. a telescopic driving member; 4. a top die mounting shell; 400. a top mold; 401. positioning clamping grooves; 402. a release elastic member; 403. a top die shell annular mounting groove; 404. a mounting frame body; 4040. a threaded sleeve; 4041. molding a screw; 4042. a screw body; 4043. a screw mounting block; 4044. wedge block chute; 4045. wedge blocks; 4046. a first electromagnet; 4047. a second electromagnet; 4048. a first elastic member; 4049. a mounting groove; 405. a first buffer elastic member; 4050. a first rotating shaft; 4051. a first bevel gear; 4052. a first gear; 4053. slotting; 4054. a second rotating shaft; 4055. a second bevel gear; 4056. a second gear; 4057. a third bevel gear; 4058. a fourth bevel gear; 4059. knocking the cam; 406. knocking the piston; 4060. a buffer chamber; 4061. a second buffer elastic member; 4062. a knocking table; 4063. an electric telescopic member; 5. a lens; 600. an annular driving slide block; 6000. mounting a clamping block on the bottom die; 6001. a fixture block mounting groove; 6002. a second elastic member; 6003. a third electromagnet; 6004. a fourth electromagnet; 6005. a clamping groove; 6006. a third rotating shaft; 6007. a first refining gear; 6008. a fourth rotating shaft; 6009. a second refining gear; 601. a refining driving gear; 6010. a refining motor; 7. a feeding funnel; 700. a raw material melting and feeding cavity; 7000. a roller; 7001. stirring paddles; 7002. a raw material output pipe; 7003. an electromagnetic valve; 7004. a raw material feed pipe; 7005. a molding mechanism controller; 7006. a refrigerating chamber; 7007. an output fan; 7008. a refrigeration system; 7009. and a cold air outlet.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the invention solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between the embodiments may be combined with each other, but it is necessary to base that a person skilled in the art can implement the combination of technical solutions, when the combination of technical solutions contradicts or cannot be implemented, should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present invention.
The invention provides the following examples
Example 1
The embodiment of the invention provides a mould pressing mechanism convenient for taking out lenses, which is shown in figures 1-8, and comprises a T-shaped installation round table 1, wherein a plurality of annularly arranged bottom dies 2 are arranged on the T-shaped installation round table 1, a top mould installation disc 3 is rotatably connected on the T-shaped installation round table 1, a plurality of annularly arranged telescopic driving pieces 300 are arranged on the top mould installation disc 3, a top mould installation shell 4 is arranged at one end of the telescopic driving pieces 300, which is far away from the top mould installation disc 3, a top mould 400 is connected in the top mould installation shell 4 in an up-down sliding manner, an auxiliary knocking and taking assembly is arranged in the top mould installation shell 4, and the auxiliary knocking and taking assembly is used for knocking the top mould 400;
the lens forming machine further comprises an auxiliary cooling assembly, wherein the auxiliary cooling assembly is arranged in the T-shaped mounting round table 1 and used for accelerating lens forming.
Preferably, the auxiliary refining assembly comprises a third rotating shaft 6006 and a fourth rotating shaft 6008, the third rotating shaft 6006 and the fourth rotating shaft 6008, a first refining gear 6007 and a second refining gear 6009 are fixedly connected on the third rotating shaft 6006, a refining driving gear 601 is fixedly connected on the fourth rotating shaft 6008, the fourth rotating shaft 6008 is fixedly connected at the output end of a refining motor 6010, a refining meshing groove is formed in the bottom die 2, and the second refining gear 6009 is used for being meshed with the refining meshing groove.
The working principle and the beneficial effects of the technical scheme are as follows: when the device is used, the telescopic driving piece 300 drives the top die mounting shell 4 to move downwards until the top die mounting shell 4 and the bottom die 2 corresponding to the bottom die are mutually sleeved, then the top die mounting shell 4 is extruded with lens manufacturing raw materials in a molten state according to actual manufacturing requirements, then the top die 400 moves downwards to extrude the raw materials, so that the lens manufacturing raw materials are initially formed under the combined action of the bottom die 2, the top die 400 and the inner wall of the top die mounting shell 4, finally the environment around the bottom die 2, the top die 400 and the top die mounting shell 4 is subjected to cooling treatment to enable the lens manufacturing raw materials in the bottom die 2, the top die 400 and the top die mounting shell 4 to be cooled as soon as possible, a lens 5 is formed, then the top die 400 is knocked by adopting an auxiliary knocking lens taking assembly to prevent the lens from being stuck on the top die 400, and after knocking, the telescopic driving piece 300 drives the top die mounting shell 4 to move upwards, at the moment, the manufactured lens is completely placed on the bottom die 2, and the lens can be separated from the bottom die 2 by lightly pushing the side of the lens or the side of the lens by hand upwards even if the lens is stuck on the bottom die 2;
if the lens is still attached to the top mold after knocking, the top mold is driven to slide downwards relative to the top mold mounting shell 4, so that the top mold with the attached lens is driven to move out of the top mold mounting shell 4, at the moment, the side surface of the lens can be pushed by hands or the side surface of the lens can be directly lifted upwards to separate the lens from the top mold 400;
after the molten raw materials are put into a closed space formed by the top die mounting shell 4 and the bottom die 2, in order to ensure that no bubbles are generated in the raw materials and the production quality of lenses, a refining motor 6010 is started to drive a fourth rotating shaft 6008 to rotate, the fourth rotating shaft 6008 drives a refining driving gear 601 to rotate, the refining driving gear 601 drives a first refining gear 6007 to rotate, the first refining gear 6007 drives a third rotating shaft 6006 to rotate, the third rotating shaft 6006 drives the first refining gear 6007 to rotate, and the first refining gear 6007 drives the bottom die 2 to rotate, so that the raw materials put into the lens are spread under the action of centrifugal force, and the bubbles in the raw materials are dissipated, so that the production quality of the lenses is improved;
the invention solves the problems that the existing mould pressing mechanism is often attached to the top mould or the bottom mould after the lens is formed in the actual use process, thus manual real-time monitoring is often needed, and the lens attached to the top mould or the bottom mould is peeled off, so that the subsequent production flow can be continued.
Example 2
On the basis of embodiment 1, two symmetrically arranged top mold shell positioning clamping blocks 200 are fixedly connected to the bottom mold 2, two symmetrically arranged positioning clamping grooves 401 are formed in the top mold installation shell 4, a demolding elastic piece 402 is fixedly connected to the positioning clamping grooves 401, the top mold shell positioning clamping blocks 200 are used for being matched with the positioning clamping grooves 401, a top mold shell annular installation groove 403 is formed in the bottom mold 2, and the top mold shell annular installation groove 403 is used for being matched with the bottom of the top mold installation shell 4.
The working principle and the beneficial effects of the technical scheme are as follows: when the bottom die 2 and the top die mounting shell 4 are matched with each other, the top die shell positioning fixture block 200 is inserted into the positioning fixture groove 401, the demolding elastic piece 402 is abutted against the top die shell positioning fixture block 200, the bottom of the top die mounting shell 4 is inserted into the top die shell annular mounting groove 403, when the telescopic driving piece 300 is not used for pressing the top die mounting shell 4 any more during demolding, the top die mounting shell 4 is sprung up under the action of the demolding elastic piece 402, the auxiliary top die mounting shell 4 and the bottom die 2 are separated from each other, the top die mounting shell 4 is positioned by adopting the two symmetrically arranged top die shell positioning fixture blocks 200, and the relative position of the top die 400 and the bottom die 2 is prevented from being changed in the subsequent material homogenizing process, so that the mold pressing is failed.
Example 3
On the basis of embodiment 1, a mounting frame body 404 which is symmetrically arranged is fixedly connected on a top die mounting shell 4, a threaded sleeve 4040 is rotationally connected on the mounting frame body 404, a die pressing screw 4041 is connected in the threaded sleeve 4040 in a threaded manner, one end, far away from the mounting frame body 404, of the die pressing screw 4041 is rotationally connected in the top die 400, a first rotating shaft 4050 is rotationally connected on the mounting frame body 404, a second driving piece is arranged on the first rotating shaft 4050 and is used for driving the first rotating shaft 4050 to rotate, a first bevel gear 4051 is fixedly connected on the first rotating shaft 4050, a second bevel gear 4055 is fixedly connected on the threaded sleeve 4040, and the first bevel gear 4051 and the second bevel gear 4055 are meshed with each other.
The working principle and the beneficial effects of the technical scheme are as follows: when the top die 400 is driven to move downwards to compress raw materials, the two driving parts drive the first rotating shaft 4050 to rotate, the first rotating shaft 4050 is driven to rotate to drive the first bevel gear 4051 to rotate, the first bevel gear 4051 drives the second bevel gear 4055 to rotate, the second bevel gear 4055 drives the threaded sleeve 4040 to rotate, the threaded sleeve 4040 drives the molding screw 4041 to move downwards under the action of threads, and accordingly the top die 400 is driven to move in the direction close to the bottom die 2 to complete the molding action.
Example 4
On the basis of embodiment 3, the molding screw 4041 comprises a screw body 4042 and a screw mounting block 4043, the screw mounting block 4043 is rotationally connected to the screw body 4042, two symmetrically arranged mounting grooves 4049 are formed in the top mold 400 and are used for being matched with the screw mounting block 4043, a first buffering elastic piece 405 is sleeved on the screw body 4042, two symmetrically arranged wedge-shaped block sliding grooves 4044 are formed in the screw mounting block 4043, wedge-shaped blocks 4045 are connected in the wedge-shaped block sliding grooves 4044 in a sliding mode, a first electromagnet 4046 is fixedly connected to the wedge-shaped block 4045, a second electromagnet 4047 is fixedly connected in the wedge-shaped block sliding grooves 4044, and the wedge-shaped blocks 4045 are fixedly connected with the inner walls of the wedge-shaped block sliding grooves 4044 through first elastic pieces 4048.
The technical scheme has the working principle and beneficial effects that: the screw mounting block 4043 and the mounting groove 4049 are mutually matched when the top die 400 is mounted, and the top die 400 is detachably connected, so that the specification and the size of the top die 400 can be changed according to the actual use specification, the screw mounting block 4043 is only required to be pressed into the mounting groove 4049 when being mounted, the two wedge blocks 4045 can move in opposite directions in the pressing process, the first elastic piece 4048 can be in a compressed state, and the two wedge blocks 4045 are reset after the screw mounting block 4043 enters the mounting groove 4049;
when the top mold 400 is to be disassembled, the first electromagnet 4046 and the second electromagnet 4047 are powered to enable the two wedge blocks 4045 to move in opposite directions, and at the moment, the first elastic piece 4048 is in a compressed state, and the top mold 400 moves downwards under the action of gravity, so that the top mold 400 is disassembled.
Example 5
On the basis of embodiment 3, the auxiliary knocking piece taking assembly comprises a knocking driving assembly and a knocking executing assembly, wherein the knocking driving assembly is used for driving the knocking executing assembly to work, the knocking driving assembly comprises a first gear 4052, the first gear 4052 is connected to a first rotating shaft 4050 in a sliding key manner, a first driving piece is arranged on the first gear 4052 and is used for driving the first gear 4052 to slide along the first rotating shaft 4050, two symmetrically arranged grooves 4053 are formed in a top die mounting shell 4, a second rotating shaft 4054 is rotationally connected to the grooves 4053, a second gear 4056 and a third bevel gear 4057 are fixedly connected to the second rotating shaft 4054, the second gear 4056 is used for being meshed with the first gear 4052, a fourth bevel gear 4058 and a knocking cam 4059 are rotationally connected in the grooves 4053, and the fourth bevel gear 4058 and the knocking cam 4059 are coaxial;
the knocking execution assembly comprises a knocking piston 406, the knocking piston 406 is connected in the buffer cavity 4060 of the top die mounting shell 4 in an up-down sliding mode, a second buffer elastic piece 4061 is sleeved on the knocking piston 406, one end, away from the buffer cavity 4060, of the knocking piston 406 is fixedly connected with a knocking table 4062, the knocking table 4062 is used for being matched with a knocking cam 4059, and an electric telescopic piece 4063 is fixedly connected below the knocking table 4062.
The working principle and the beneficial effects of the technical scheme are as follows: when the mold pressing is finished, the top mold 400 needs to be lifted, the top mold 400 is lifted slightly by a small section of height, then the electric telescopic member 4063 is stretched, the working end of the electric telescopic member 4063 is away from the top of the top mold 400 by a preset height, then the first driving member drives the first gear 4052 to slide along the first rotating shaft 4050, so that the first gear 4052 and the second gear 4056 are meshed with each other, then the second driving member drives the first rotating shaft 4050 to rotate reversely, so that the screw body 4042 slowly moves upwards under the action of threads, meanwhile, the first rotating shaft 4050 rotates to drive the first gear 4052 to rotate, the first gear 4052 rotates to drive the second gear 4056 to rotate, the second gear 4056 rotates to drive the second rotating shaft 4054 to rotate, the second rotating shaft 4054 rotates to drive the third bevel gear 4057 to rotate, the fourth bevel gear 4058 rotates to drive the cam 4059, the cam 4059 to knock the table 4062, so that the knocking piston 406 slides up and down along the buffer cavity 4060, and accordingly the top mold 4063 is prevented from being broken along with the vibration of the top mold 400, and the top mold is required to be intermittently and intermittently knocked.
Example 6
On the basis of the embodiment 1, the bottom die assembly machine further comprises a bottom die assembly table, an annular slideway 100 is arranged in the T-shaped assembly round table 1, an annular driving sliding block 600 is fixedly connected to the bottom of the bottom die assembly table, a third driving piece is arranged on the annular driving sliding block 600 and is used for driving the annular driving sliding block 600 to slide along the annular slideway 100, two symmetrically arranged bottom die assembly fixture blocks 6000 are arranged on two sides of the bottom die assembly table, the bottom die assembly fixture blocks 6000 are slidably connected in fixture block mounting grooves 6001, the bottom die assembly fixture blocks 6000 are fixedly connected with the fixture block mounting grooves 6001 through second elastic pieces 6002, a third electromagnet 6003 is fixedly connected to the bottom die assembly fixture blocks 6000, a fourth electromagnet 6004 is fixedly connected to the inside of the fixture block mounting grooves 6001, two symmetrically arranged clamping grooves 6005 are formed in the bottom die assembly round table 2 and are used for being matched with the bottom die assembly fixture blocks 6000;
the feeding device comprises a feeding assembly and a feeding assembly, wherein the feeding assembly comprises a feeding funnel 7, a raw material melting feeding cavity 700 is arranged below the feeding funnel 7, two symmetrically arranged rolling rollers 7000 are rotationally connected below the raw material melting feeding cavity 700, a plurality of stirring paddles 7001 are rotationally connected below the rolling rollers 7000, heating assemblies are arranged on the inner wall of the raw material melting feeding cavity 700 and are used for heating raw materials to enable the raw materials to be melted, raw material output pipes 7002 are arranged at two ends of the raw material melting feeding cavity 700, electromagnetic valves 7003 are arranged in the raw material output pipes 7002, raw material feeding pipes 7004 are connected in a sliding mode in a top die mounting shell 4, a die pressing mechanism controller 7005 is arranged in a T-shaped mounting round platform 1, and the die pressing mechanism controller 7005 is electrically connected with the electromagnetic valves 7003 and the raw material feeding pipes 7004;
the cooling device further comprises an auxiliary cooling component, the auxiliary cooling component comprises a refrigerating cavity 7006, a refrigerating system 7008 is arranged in the refrigerating cavity 7006, an output fan 7007 is connected in the refrigerating cavity 7006 in a rotating mode, and a cold air outlet 7009 is formed in the refrigerating cavity 7006 in the circumferential direction.
The working principle and the beneficial effects of the technical scheme are as follows: raw materials are put into a raw material melting and feeding cavity 700 through a feeding funnel 7 according to a proportion before die pressing, the raw materials are firstly rolled into smaller particles through a rolling roller 7000 and then melted through a stirring paddle 7001 and the heating effect of a stirring effect and heating assembly, when a telescopic driving piece 300 drives a top die mounting shell 4 to move downwards until a bottom die 2 corresponding to the lower part of the top die mounting shell is mutually sleeved, a die pressing mechanism controller 7005 controls a raw material feeding pipe 7004 to extend outwards to the position right below a raw material output pipe 7002, meanwhile, an electromagnetic valve 7003 is opened, and molten raw materials flow out through the raw material output pipe 7002 under the action of gravity and flow into a closed space formed by the top die mounting shell 4 and the bottom die 2 through the raw material feeding pipe 7004, so that the feeding is completed;
because the top die installation shell 4 and the bottom die 2 are mutually inserted, the third driving piece drives the annular driving sliding block 600 to slide along the annular slideway 100, the annular driving sliding block 600 drives the bottom die installation platform to move, the bottom die installation platform drives the bottom die 2 to rotate, the bottom die 2 drives the top die installation shell 4 on the bottom die installation shell 4 to rotate, and then the top die installation shell 4 drives the top die installation disc 3 to rotate, so that a plurality of groups of die pressing components on the T-shaped installation round platform 1, namely the whole body formed by the bottom die 2, the top die installation shell 4 and the top die 400, sequentially rotate and pass through the two raw material output tubes 7002, so that each die pressing component is fed, the raw materials are subjected to refining after feeding, then the die pressing is performed through the top die 400, finally the die pressing components are cooled through the auxiliary cooling component, so that the lens in an acceleration period is formed, during operation, the refrigerating system 7008 is started to enable air in the refrigerating cavity 7006 to be refrigerated, and then the cooled air is blown to the top die installation shell 4 through the cold air outlet 7009.
Example 7
On the basis of embodiment 6, further comprising a refining monitoring system, wherein the refining monitoring system is used for monitoring and regulating and controlling the working state of the auxiliary refining assembly, and comprises:
wherein,for a predetermined height of the molten raw material deposited on the bottom die 2 (the height of the molten raw material deposited on the bottom die 2 can be estimated based on the amount of each feeding of the feeding assembly),>for maximum diameter of particles in the molten raw material +.>Is the smallest diameter of the particles in the molten raw material +.>Is the dynamic viscosity of the molten raw material->To melt the density of the raw material (a density sensor may be provided in the raw material melt feeding chamber 700 to detect the final density of the molten raw material), a sensor may be provided to detect the final density of the molten raw material>For the actual rotational speed of the bottom die 2 (a rotational speed sensor can be arranged on the bottom die 2 to detect the rotational speed of the bottom die 2),>is->A preset radial distance from which standard molten raw material particles are thrown at rotational speed, +.>For the timing duration of the rotation of the bottom die 2, +.>Is the radius of the bottom die 2->And->Are all regulating and controlling critical values of a refining monitoring system
The working principle and the beneficial effects of the technical scheme are as follows: when (when)>/>At this time, the working effect of the auxiliary refining component is excessive, most raw materials are adhered to the inner wall of the top die mounting shell 4 in the refining process, and the time duration of manually rotating the bottom die 2 is +.>Decreasing or setting the rotational speed of the bottom die 2 +.>Lowering to thereby enableFall back at->And->Between, when->When the auxiliary refining component is used, the working effect is insufficient, the molten raw materials are not uniformly spread, most raw materials are still piled up, and the time period for rotating the bottom die 2 is manually prolonged>Or the rotation speed of the bottom die 2 is +.>Heightening, thereby makingFall back at->And->Thereby ensuring the processing quality and the processing efficiency of the lens.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (4)
1. Mould pressing mechanism convenient to take out lens, its characterized in that: the device comprises a T-shaped installation round table (1), wherein a plurality of annular bottom dies (2) are installed on the T-shaped installation round table (1), a top die installation disc (3) is rotationally connected to the T-shaped installation round table (1), a plurality of annular telescopic driving pieces (300) are installed on the top die installation disc (3), a top die installation shell (4) is installed at one end, far away from the top die installation disc (3), of each telescopic driving piece (300), a top die (400) is connected to the top die installation shell (4) in a vertical sliding manner, an auxiliary knocking sheet taking component is installed in the top die installation shell (4), and the auxiliary knocking sheet taking component is used for knocking the top die (400);
the auxiliary cooling assembly is arranged in the T-shaped installation round table (1) and used for accelerating the forming of the lens;
the device comprises a top die mounting shell (4), wherein two symmetrically arranged mounting frame bodies (404) are fixedly connected to the top die mounting shell (4), a threaded sleeve (4040) is rotationally connected to the mounting frame bodies (404), a die pressing screw (4041) is connected to the threaded sleeve (4040) in a threaded manner, one end, far away from the mounting frame bodies (404), of the die pressing screw (4041) is rotationally connected to the top die (400), a first rotating shaft (4050) is rotationally connected to the mounting frame bodies (404), a second driving piece is arranged on the first rotating shaft (4050) and used for driving the first rotating shaft (4050) to rotate, a first bevel gear (4051) is fixedly connected to the first rotating shaft (4050), a second bevel gear (4055) is fixedly connected to the threaded sleeve (4040), and the first bevel gear (4051) is meshed with the second bevel gear (4055);
the auxiliary knocking piece taking assembly comprises a knocking driving assembly and a knocking executing assembly, the knocking driving assembly is used for driving the knocking executing assembly to work, the knocking driving assembly comprises a first gear (4052), the first gear (4052) is connected to a first rotating shaft (4050) through a sliding key, a first driving piece is arranged on the first gear (4052) and used for driving the first gear (4052) to slide along the first rotating shaft (4050), two symmetrically arranged grooves (4053) are formed in a top die mounting shell (4), a second rotating shaft (4054) is rotationally connected to the grooves (4053), a second gear (4056) and a third bevel gear (4057) are fixedly connected to the second rotating shaft (4054), the second gear (4056) is used for being meshed with the first gear (4052) mutually, a fourth bevel gear (4058) and a knocking cam (4059) are rotationally connected to the grooves (4058) and the bevel gears (4059) coaxially;
the knocking execution assembly comprises a knocking piston (406), the knocking piston (406) is connected in a buffer cavity (4060) of the top die mounting shell (4) in an up-down sliding mode, a second buffer elastic piece (4061) is sleeved on the knocking piston (406), one end, far away from the buffer cavity (4060), of the knocking piston (406) is fixedly connected with a knocking table (4062), the knocking table (4062) is used for being matched with a knocking cam (4059), and an electric telescopic piece (4063) is fixedly connected below the knocking table (4062);
the novel die comprises a die block mounting table, and is characterized in that an annular slideway (100) is arranged in a T-shaped mounting table (1), an annular driving sliding block (600) is fixedly connected to the bottom of the die block mounting table, a third driving piece is arranged on the annular driving sliding block (600) and is used for driving the annular driving sliding block (600) to slide along the annular slideway (100), die block mounting clamping blocks (6000) which are symmetrically arranged are arranged on two sides of the die block mounting table, the die block mounting clamping blocks (6000) are slidably connected in a clamping block mounting groove (6001), the die block mounting clamping blocks (6000) are fixedly connected with the clamping block mounting groove (6001) through a second elastic piece (6002), a third electromagnet (6003) is fixedly connected to the die block mounting clamping blocks (6000), a fourth electromagnet (6004) is fixedly connected to the clamping block mounting groove (6001), and clamping grooves (6005) which are symmetrically arranged are used for being matched with the die block mounting clamping blocks (6000);
still including supplementary refining subassembly, supplementary refining subassembly includes third pivot (6006) and fourth pivot (6008), fixedly connected with first refining gear (6007) and second refining gear (6009) in third pivot (6006), fixedly connected with refining driving gear (601) in fourth pivot (6008), fourth pivot (6008) fixedly connected with is at refining motor (6010) output, refining meshing groove has been seted up in die block (2), second refining gear (6009) are used for with refining meshing groove intermeshing.
2. A molding mechanism for facilitating removal of a lens as defined in claim 1, wherein: two symmetrically arranged top die shell positioning clamping blocks (200) are fixedly connected to the bottom die (2), two symmetrically arranged positioning clamping grooves (401) are formed in the top die mounting shell (4), demolding elastic pieces (402) are fixedly connected to the positioning clamping grooves (401), the top die shell positioning clamping blocks (200) are used for being matched with the positioning clamping grooves (401), top die shell annular mounting grooves (403) are formed in the bottom die (2), and the top die shell annular mounting grooves (403) are used for being matched with the bottom of the top die mounting shell (4).
3. A molding mechanism for facilitating removal of a lens as defined in claim 1, wherein: the die pressing screw (4041) comprises a screw body (4042) and a screw mounting block (4043), the screw mounting block (4043) is rotationally connected to the screw body (4042), two symmetrically arranged mounting grooves (4049) are formed in the top die (400), the mounting grooves (4049) are used for being matched with the screw mounting block (4043), first buffering elastic pieces (405) are sleeved on the screw body (4042), two symmetrically arranged wedge-shaped block sliding grooves (4044) are formed in the screw mounting block (4043), wedge-shaped blocks (4045) are connected in the wedge-shaped block sliding grooves (4044) in a sliding mode, first electromagnets (4046) are fixedly connected to the wedge-shaped blocks (4045), and second electromagnets (4047) are fixedly connected to the inner walls of the wedge-shaped block sliding grooves (4044) through the first elastic pieces (4048).
4. A molding mechanism for facilitating removal of a lens as defined in claim 1, wherein: still include feed subassembly, feed subassembly includes feed funnel (7), feed funnel (7) below is raw materials melting feed chamber (700), raw materials melting feed chamber (700) internal rotation is connected with rolling roller (7000) of two symmetrical arrangement, rolling roller (7000) below rotates and is connected with a plurality of stirring rake (7001), raw materials melting feed chamber (700) inner wall is equipped with heating element, heating element is used for heating the raw materials and makes raw materials melting, raw materials melting feed chamber (700) both ends are equipped with raw materials output tube (7002), be equipped with solenoid valve (7003) in raw materials output tube (7002), be connected with raw materials inlet pipe (7004) in the slip of top die installation casing (4), be equipped with mould pressing mechanism controller (7005) in T type installation round platform (1), mould pressing mechanism controller (7005) are connected with solenoid valve (7003) and raw materials inlet pipe (7004) electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310549623.3A CN116535086B (en) | 2023-05-16 | 2023-05-16 | Mould pressing mechanism convenient to take out lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310549623.3A CN116535086B (en) | 2023-05-16 | 2023-05-16 | Mould pressing mechanism convenient to take out lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116535086A CN116535086A (en) | 2023-08-04 |
| CN116535086B true CN116535086B (en) | 2023-11-14 |
Family
ID=87452105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310549623.3A Active CN116535086B (en) | 2023-05-16 | 2023-05-16 | Mould pressing mechanism convenient to take out lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116535086B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116728044B (en) * | 2023-08-14 | 2023-10-20 | 烟台润蚨祥油封有限公司 | Oil seal assembling equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1446413A (en) * | 1972-10-20 | 1976-08-18 | Pilkington Brothers Ltd | Molding glass articles |
| CN2626996Y (en) * | 2003-06-10 | 2004-07-21 | 上海器皿模具厂 | Geneva type gearing glass press |
| CN103770357A (en) * | 2012-10-17 | 2014-05-07 | 南京恒安树脂化学有限公司 | Manually-operated tablet press |
| CN113788603A (en) * | 2021-10-29 | 2021-12-14 | 广东金鼎光学技术股份有限公司 | Automatic mold-sticking-preventing mold taking-out method and mechanism for molded lens |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7332110B2 (en) * | 2003-12-09 | 2008-02-19 | Hoya Corporation | Method and device for producing optical part |
-
2023
- 2023-05-16 CN CN202310549623.3A patent/CN116535086B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1446413A (en) * | 1972-10-20 | 1976-08-18 | Pilkington Brothers Ltd | Molding glass articles |
| CN2626996Y (en) * | 2003-06-10 | 2004-07-21 | 上海器皿模具厂 | Geneva type gearing glass press |
| CN103770357A (en) * | 2012-10-17 | 2014-05-07 | 南京恒安树脂化学有限公司 | Manually-operated tablet press |
| CN113788603A (en) * | 2021-10-29 | 2021-12-14 | 广东金鼎光学技术股份有限公司 | Automatic mold-sticking-preventing mold taking-out method and mechanism for molded lens |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116535086A (en) | 2023-08-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116535086B (en) | Mould pressing mechanism convenient to take out lens | |
| CN110477408A (en) | A kind of walnut shell-breaking device and its shell breaking method | |
| CN114801025B (en) | Vertical injection molding machine with I-shaped clamping mechanism | |
| CN116689722B (en) | Centrifugal casting equipment and process for large heat-resistant steel furnace bottom roll body | |
| CN212193641U (en) | Clamping and rotating device for ceramic machining | |
| CN114618901B (en) | Aluminum profile extrusion equipment | |
| CN215095615U (en) | Flaring device of PVC (polyvinyl chloride) pipe | |
| CN112872198A (en) | Steel setting device of steel goods processing usefulness | |
| CN221495403U (en) | Casting deburring device for casting piece | |
| CN221388733U (en) | Screw machining thread rolling machine | |
| CN113085086B (en) | High-efficiency injection molding equipment for mold production and manufacturing | |
| CN113020512B (en) | Composite forming process and device for thin-wall deep-hole barrel precision forging | |
| CN114559330B (en) | Zinc alloy mold material manufacturing equipment and method for rapidly manufacturing automobile injection mold | |
| CN213412835U (en) | Polyethylene pipe extrusion die convenient to installation | |
| CN219445918U (en) | Injection molding device for injection mold | |
| CN219378763U (en) | Multifunctional precision die | |
| CN220222269U (en) | Mould storage sorting device | |
| CN221518659U (en) | Demolding device for mold for plastic part machining | |
| CN220426498U (en) | Punching equipment for processing air conditioner metal fittings | |
| CN216804294U (en) | A shedder for production is moulded plastics to kit | |
| CN220008706U (en) | Injection molding device capable of avoiding raw material residue | |
| CN220219523U (en) | Adjustable machining die for eccentric disc | |
| CN117510046B (en) | Constant temperature mold for producing medium borosilicate glass molded bottle | |
| CN219466928U (en) | Intelligent robot forearm casing mold processing | |
| CN219598067U (en) | Lead rare earth alloy forming die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |