CN113998870A - Glass aspheric lens molding press capable of being automatically produced - Google Patents
Glass aspheric lens molding press capable of being automatically produced Download PDFInfo
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- CN113998870A CN113998870A CN202111265910.9A CN202111265910A CN113998870A CN 113998870 A CN113998870 A CN 113998870A CN 202111265910 A CN202111265910 A CN 202111265910A CN 113998870 A CN113998870 A CN 113998870A
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- 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
- C03B11/082—Construction of plunger or mould for making solid articles, e.g. lenses having profiled, patterned or microstructured surfaces
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- 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
- C03B11/02—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing in machines with rotary tables
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- 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
- C03B11/05—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing in machines with reciprocating moulds
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- 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
- C03B11/12—Cooling, heating, or insulating the plunger, the mould, or the glass-pressing machine; cooling or heating of the glass in the mould
- C03B11/125—Cooling
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- 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
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- 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
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- 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)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to a lens molding press, in particular to a glass aspheric lens molding press capable of being automatically produced. The invention aims to solve the technical problem of providing a glass aspheric lens mold press which can continuously mold lenses, has high working efficiency and convenient material taking and can automatically produce the glass aspheric lens. In order to solve the technical problem, the invention provides the glass aspheric lens molding press capable of realizing automatic production, which comprises a first mounting plate, a first connecting plate, a bearing seat and a first rotating shaft, wherein the first connecting plate is connected to the left side of the top of the first mounting plate, the bearing seat is mounted in the middle of the top of the first mounting plate, and the first rotating shaft is rotatably connected to the bearing seat. When the lens is molded, the lens can be continuously and automatically molded through the cooperation of the pressing mechanism and the rotating mechanism, the working efficiency is high, and the molded lens can be rapidly cooled through cold air blown by the cooling mechanism, so that people can take out the lens conveniently.
Description
Technical Field
The invention relates to a lens molding press, in particular to a glass aspheric lens molding press capable of being automatically produced.
Background
The optical glass lens compression molding technology is a high-precision optical element processing technology, softened glass is put into a high-precision mold, and optical parts meeting the use requirements are directly compression molded at one time under the conditions of heating and pressurizing, and the molding of optical lenses has higher requirements on equipment.
The application number is CN202021110205.2, which discloses an aspheric optical lens compression molding machine, comprising a movable plate and a base, wherein the left and right sides of the top of the base are fixedly provided with fixed columns which penetrate and extend to the upper part of the movable plate, the top of the fixed column is fixedly connected with a fixed plate, the top of the fixed plate is fixedly provided with a connecting block, the bottom of the connecting block is fixedly connected with a hydraulic rod, the bottom of the movable plate is movably provided with an upper mold, the top of the base is movably provided with a lower mold, the inner walls of the left and right sides of the movable plate and the base are fixedly connected with bearings, a screw rod is movably connected between the two bearings, the outer side of the screw rod is in threaded connection with two movable blocks, one side of the movable plate, which is opposite to the base, is provided with a mounting groove, one side of the movable block, which is close to the mounting groove, is fixedly connected with a fixed block, the opposite sides of the two fixed blocks are fixedly connected with connecting columns, motor boxes are fixedly mounted on the right sides of the movable plate and the base, and positive and negative rotating motors are fixedly mounted inside the motor boxes; can only carry out the shaping to the lens one by one in the above-mentioned patent, can't realize in succession the lens shaping, its work efficiency is comparatively low, needs artifical use tools to take out the lens after the lens shaping moreover, and it is comparatively troublesome to get the material.
Therefore, it is necessary to design a mold press for automatically producing aspheric glass lenses, which can continuously form lenses, has high working efficiency and is convenient for taking materials.
Disclosure of Invention
(1) Technical problem to be solved
In order to overcome the defects that the lens can be molded only one by one, the continuous molding of the lens cannot be realized, the working efficiency is low, and the lens is taken out by using a tool manually after being molded, so that the material taking is troublesome.
(2) Technical scheme
In order to solve the technical problems, the invention provides an automatic production glass aspheric lens molding press, which comprises a first mounting plate, a first connecting plate, a lighting lamp, a placing cylinder, an isolation net, a bearing seat, a first rotating shaft, a first mold, support plates, a bearing ring frame, a pressing mechanism and a rotating mechanism, wherein the left side of the top of the first mounting plate is connected with the first connecting plate, the bearing seat is arranged in the middle of the top of the first mounting plate, the bearing seat is rotatably connected with the first rotating shaft, a plurality of Z-shaped rods are uniformly connected at intervals in the circumferential direction of the upper part of the first rotating shaft, the tail end of each Z-shaped rod is connected with the first mold, the lighting lamp is arranged on the right side of the top of the first connecting plate, the placing cylinder is connected with the left side of the middle part of the first connecting plate, the isolation net is connected in the placing cylinder, the right side of the top of the first mounting plate is connected with the plurality of support plates, and the bearing ring frame is connected among the tops of the plurality of the support plates, the bottom of the Z-shaped rod is in contact with the top of the bearing ring frame, the right end of the first mounting plate is connected with a pressing mechanism for performing die pressing on the lens, a rotating mechanism for driving the first rotating shaft to rotate is connected between the first mounting plate and the first rotating shaft, and the rotating mechanism is in transmission connection with the pressing mechanism.
Preferably, the pushing mechanism comprises a support, an air cylinder, a second connecting plate and a second die, the right end of the first mounting plate is connected with the support, the top of the support is connected with the air cylinder, the upper end of a telescopic rod of the air cylinder is connected with the second connecting plate, the second die is mounted at the bottom of the left end of the second connecting plate, and the second die is located right above the rightmost first die.
Preferably, the rotating mechanism comprises a first diagonal rod, a guide rail, a first rack, a first guide rod, a first spring and a one-way gear, the right side of the second connecting plate is connected with the first diagonal rod, the left side and the right side of the first mounting plate are both connected with the guide rail, the first rack is slidably connected between the guide rails on the two sides, the two guide rails are both horizontally connected with the two first guide rods, the first spring is sleeved on the outer side of one of the first guide rods, the two first guide rods all penetrate through the first rack, one end of the first spring is connected with the first rack, the other end of the first spring is connected with the guide rail, the one-way gear is connected to the lower portion of the first rotating shaft, the one-way gear is meshed with the first rack, and the right end of the first rack is connected with a contact rod in contact fit with the first diagonal rod.
Preferably, still including cooling body, cooling body is including head rod, second mounting panel, second connecting rod, protective housing and cooling fan, and the rear end of first mounting panel is connected with the head rod, and the top of head rod is connected with the second mounting panel, and the top right side of second mounting panel is connected with the second connecting rod, and the top front end of second connecting rod is connected with the protective housing, installs cooling fan in the protective housing.
Preferably, still including holding the mechanism, hold the mechanism including the solid fixed cylinder, the second pivot, the third connecting plate, the second guide arm, the second spring, the sucking disc, piston piece and third spring, the left side rotary type of second mounting panel is connected with the second pivot, the middle part of second pivot is connected with the solid fixed cylinder, the top of second pivot is connected with the third connecting plate slidingly, the top left side of solid fixed cylinder is connected with the second guide arm, the second guide arm runs through the third connecting plate, second guide arm outside cover is equipped with the second spring, the left end of third connecting plate is connected with the sucking disc, the sucking disc middle part slidingly is connected with the piston piece, be connected with the third spring between piston piece and the sucking disc top.
Preferably, the hydraulic power transmission device further comprises a tripping mechanism, the tripping mechanism comprises a second diagonal rod, a fourth connecting plate, a second rack, a fourth spring, a straight gear and an annular inclined plate, the rear end of the first rack is connected with the second diagonal rod, the bottom of the second mounting plate is connected with the fourth connecting plate, the bottom of the fourth connecting plate is connected with the second rack in a sliding mode, the fourth spring is connected between the second rack and the fourth connecting plate, the bottom end of the second rotating shaft is connected with the straight gear meshed with the second rack, the front end of the second rack is in inclined surface contact with the second diagonal rod, the left end of the second mounting plate is connected with the annular inclined plate, and the bottom of the annular inclined plate is in contact with the top end of the piston block.
Preferably, the collecting mechanism comprises a collecting barrel, a rubber soft plate, a third guide rod and a fifth spring, the collecting barrel is connected to the left side of the bottom of the second mounting plate, the rubber soft plate is connected to the lower portion of the collecting barrel in a sliding mode, a plurality of third guide rods are connected to the bottom of the collecting barrel in a sliding mode in a circumferential direction at uniform intervals, the top end of each third guide rod is connected with the bottom end of the rubber soft plate, and the fifth spring is sleeved on the outer side of each third guide rod.
Preferably, the material taking mechanism comprises a lower pressing plate, fourth guide rods, a sixth spring, a traction piece, a first perforated shaft, a second perforated shaft, a contact plate and fifth guide rods, the left side of the top of the second mounting plate is connected with the two fourth guide rods, the lower pressing plate is connected between the two fourth guide rods in a sliding manner, the sixth spring is sleeved outside one of the fourth guide rods, the top end and the bottom end of the sixth spring are respectively contacted with the bottom of the lower pressing plate and the top of the second mounting plate, the left side of the top of the second mounting plate is connected with the first perforated shaft, the traction piece is inserted in the first perforated shaft, one end of the traction piece is connected with the bottom of the lower pressing plate, the rear end of the left part of the second mounting plate is connected with the two fifth guide rods and the second perforated shaft, the contact plate is connected between the two fifth guide rods in a sliding manner, the contact plate is positioned right behind the second rack, the other end of the traction piece penetrates through the second perforated shaft and is connected to the contact plate, the lower pressing plate is positioned above the third connecting plate.
(3) Advantageous effects
1. When the lens is molded, the lens can be continuously and automatically molded through the cooperation of the pressing mechanism and the rotating mechanism, the working efficiency is high, and the molded lens can be rapidly cooled through cold air blown by the cooling mechanism, so that people can take out the lens conveniently.
2. The sucking mechanism, the tripping mechanism and the material taking mechanism are driven by the first rack to automatically take out the lens without manual operation in the whole process, and the taken out lens can be automatically discharged into the collecting barrel.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of the present invention.
Fig. 3 is a partial detail view of the present invention.
Fig. 4 is a schematic perspective view of the pressing mechanism of the present invention.
Fig. 5 is a schematic perspective view of a first rotary mechanism according to the present invention.
Fig. 6 is a schematic perspective view of a second rotary mechanism according to the present invention.
Fig. 7 is a perspective view of the cooling mechanism of the present invention.
Fig. 8 is a partial detail view of the cooling mechanism of the present invention.
Fig. 9 is a schematic perspective view of a first embodiment of the suction mechanism of the present invention.
Fig. 10 is a schematic perspective view of a second embodiment of the suction mechanism of the present invention.
Fig. 11 is a partial cross-sectional view of the suction mechanism of the present invention.
Fig. 12 is a schematic perspective view of a first part of the trip mechanism of the present invention.
Fig. 13 is a schematic perspective view of a second part of the trip mechanism of the present invention.
Fig. 14 is a schematic perspective view of the trip mechanism of the present invention.
Fig. 15 is a perspective view of the collecting mechanism of the present invention.
FIG. 16 is a partial cross-sectional view of the collection mechanism of the present invention.
Fig. 17 is a schematic perspective view of a material taking mechanism according to the present invention.
The labels in the figures are: 1-a first mounting plate, 2-a first connecting plate, 3-a lighting lamp, 4-a placing cylinder, 5-an isolation net, 6-a bearing seat, 7-a first rotating shaft, 8-a first mould, 81-a support plate, 82-a bearing ring frame, 9-a pressing mechanism, 91-a support, 92-a cylinder, 93-a second connecting plate, 94-a second mould, 10-a rotating mechanism, 101-a first diagonal rod, 102-a guide rail, 103-a first rack, 104-a first guide rod, 105-a first spring, 106-a one-way gear, 11-a cooling mechanism, 111-a first connecting rod, 112-a second mounting plate, 113-a second connecting rod, 114-a protective shell, 115-a cooling fan, 12-a sucking mechanism, 121-a fixing cylinder, 122-a second rotating shaft, 123-a third connecting plate, 124-a second guide rod, 125-a second spring, 126-a sucker, 127-a piston block, 128-a third spring, 13-a tripping mechanism, 131-a second diagonal rod, 132-a fourth connecting plate, 133-a second rack, 1331-a fourth spring, 134-a straight gear, 135-an annular inclined plate, 14-a collecting mechanism, 141-a collecting barrel, 142-a rubber soft plate, 143-a third guide rod, 144-a fifth spring, 15-a material taking mechanism, 151-a lower pressing plate, 152-a fourth guide rod, 153-a sixth spring, 154-a traction member, 155-a first perforated shaft, 156-a second perforated shaft, 157-a contact plate and 158-a fifth guide rod.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
An automatic production glass aspheric lens molding press is shown in figures 1-8 and comprises a first mounting plate 1, a first connecting plate 2, a lighting lamp 3, a placing cylinder 4, an isolation net 5, a bearing seat 6, a first rotating shaft 7, a first mold 8, a support plate 81, a bearing ring frame 82, a pressing mechanism 9 and a rotating mechanism 10, wherein the left side of the top of the first mounting plate 1 is connected with the first connecting plate 2 in a welding connection mode, the middle of the top of the first mounting plate 1 is provided with the bearing seat 6 in a bolt connection mode, the bearing seat 6 is rotatably connected with the first rotating shaft 7, six Z-shaped rods are uniformly connected at intervals in the circumferential direction of the upper part of the first rotating shaft 7, the tail ends of the Z-shaped rods are connected with the first mold 8, the lighting lamp 3 is arranged on the right side of the top of the first connecting plate 2, the left side of the middle of the first connecting plate 2 is connected with the placing cylinder 4 in a welding connection mode, the isolation net 5 is connected in the placing cylinder 4, the right side of the top of the first mounting plate 1 is connected with four support plates 81, the tops of the four support plates 81 are connected with a bearing ring frame 82 in a welding connection mode, the bottom of the Z-shaped rod is contacted with the top of the bearing ring frame 82, the right end of the first mounting plate 1 is connected with a pressing mechanism 9 for performing mould pressing on a lens, a rotating mechanism 10 for driving the first rotating shaft 7 to rotate is connected between the first mounting plate 1 and the first rotating shaft 7, and the rotating mechanism 10 is in transmission connection with the pressing mechanism; the pressing mechanism 9 comprises a support 91, an air cylinder 92, a second connecting plate 93 and a second die 94, the right end of the first mounting plate 1 is connected with the support 91 in a welding connection mode, the top of the support 91 is connected with the air cylinder 92 in a bolt connection mode, the upper end of a telescopic rod of the air cylinder 92 is connected with the second connecting plate 93 in a bolt connection mode, the bottom of the left end of the second connecting plate 93 is provided with the second die 94 in a bolt connection mode, and the second die 94 is located right above the rightmost first die 8; the rotating mechanism 10 comprises a first diagonal bar 101, a guide rail 102, a first rack 103, a first guide rod 104, a first spring 105 and a one-way gear 106, the right side of the second connecting plate 93 is connected with the first diagonal bar 101 in a welding connection mode, the left side and the right side of the first mounting plate 1 are both connected with the guide rail 102 in a bolt connection mode, the first rack 103 is connected between the guide rails 102 at the two sides in a sliding mode, the two guide rails 102 are both horizontally connected with the two first guide rods 104, the outer side of the first guide rod 104 above is sleeved with the first spring 105, the two first guide rods 104 both penetrate through the first rack 103, one end of the first spring 105 is connected with the first rack 103 in a lap joint mode, the other end of the first spring 105 is connected with the guide rail 102 in a lap joint mode, the lower part of the first rotating shaft 7 is connected with the one-way gear 106, the one-way gear 106 is meshed with the first rack 103, the right end of the first rack 103 is connected with a contact rod in a bolt connection mode, and the contact rod is in contact fit with the first diagonal rod 101; still including cooling body 11, cooling body 11 is including head rod 111, second mounting panel 112, second connecting rod 113, protective housing 114 and cooling fan 115, the rear end of first mounting panel 1 is connected with head rod 111, the top of head rod 111 is connected with second mounting panel 112, the top right side of second mounting panel 112 is connected with second connecting rod 113, the top front end of second connecting rod 113 is connected with protective housing 114 through bolted connection's mode, cooling fan 115 is installed through bolted connection's mode in the protective housing 114.
Pouring an optical glass blank in a molten state into a placing barrel 4, enabling the optical glass blank to flow into a first die 8 below through an isolation net 5, turning on an illuminating lamp 3, enabling people to observe materials in the placing barrel 4 conveniently, manually rotating a first rotating shaft 7 to drive the first die 8 to rotate, stopping rotating the first rotating shaft 7 when the first die 8 is positioned right below a second die 94, then starting an air cylinder 92 to shorten and drive a second connecting plate 93 to move downwards, enabling the second die 94 to move downwards to be matched with the first die 8 to perform pressure forming on the optical glass blank, driving a first diagonal rod 101 to move downwards when the second connecting plate 93 moves downwards, driving the first diagonal rod 101 to drive a first rack 103 to move leftwards, compressing a first spring 105, driving a one-way gear 106 to rotate anticlockwise along with the first rack 103, enabling the first rotating shaft 7 not to rotate, and enabling the first die 8 not to rotate, when the second connecting plate 93 moves upwards, the first diagonal rod 101 is driven to move upwards, the first rack 103 is driven to move rightwards to reset under the action of the first spring 105, the first rack 103 drives the one-way gear 106 to rotate clockwise, the first rotating shaft 7 rotates along with the first rack, the first mold 8 also rotates along with the first rack, and at the moment, the other first mold 8 is positioned under the second mold 94, so that automatic mold pressing can be realized, the cooling fan 115 is started to work, the cooling fan 115 works to blow out cold air, the blown cold air cools the molded lens, and when the lens is not required to be molded, the air cylinder 92 is closed.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 9, 10, 11, 12, 13, 14, 15, 16 and 17, the suction mechanism 12 further includes a suction mechanism 12, the suction mechanism 12 includes a fixed cylinder 121, a second rotating shaft 122, a third connecting plate 123, a second guide rod 124, a second spring 125, a suction cup 126, a piston block 127 and a third spring 128, the left side of the second mounting plate 112 is connected with the second rotating shaft 122 through a bearing, the second rotating shaft 122 penetrates through the second mounting plate 112, the middle of the second rotating shaft 122 is connected with the fixed cylinder 121 through a welding connection manner, the top of the second rotating shaft 122 is connected with the third connecting plate 123 in a sliding manner, the left side of the top of the fixed cylinder 121 is connected with the second guide rod 124 through a bolt connection manner, the second guide rod 124 penetrates through the third connecting plate 123, the outer side of the second guide rod 124 is sleeved with the second spring 125, the left end of the third connecting plate 123 is connected with the suction cup 126, a piston block 127 is slidably connected to the middle of the suction cup 126, and a third spring 128 is connected between the piston block 127 and the top of the suction cup 126.
When the molded mold needs to be taken out of the first mold 8, the second rotating shaft 122 is manually rotated for 90 degrees, so that the suction cup 126 is positioned right above the first mold 8, then the third connecting plate 123 is pressed downwards, the second spring 125 is compressed, the suction cup 126 moves downwards along with the first rotating shaft to suck the molded lens, then the third connecting plate 123 is loosened, the second spring 125 drives the third connecting plate 123, the suction cup 126 and the lens to move upwards, then the second rotating shaft 122 is rotated for 90 degrees in a reverse direction to reset, the piston block 127 is manually pushed to move downwards, the third spring 128 is compressed, the piston block 127 moves downwards to push out the lens sucked by the suction cup 126, and thus, the lens is not required to be touched by hands when being manually taken out, and the lens is ensured not to be polluted.
The trip mechanism 13 is further included, the trip mechanism 13 includes a second diagonal rod 131, a fourth connecting plate 132, a second rack 133, a fourth spring 1331, a spur gear 134 and an annular sloping plate 135, the rear end of the first rack 103 is connected with the second diagonal rod 131 in a welding connection manner, the bottom of the second mounting plate 112 is connected with the fourth connecting plate 132 in a welding connection manner, the bottom of the fourth connecting plate 132 is connected with the second rack 133 in a sliding manner through a sliding rod, the second rack 133 is horizontally arranged, the fourth spring 1331 is connected between the second rack 133 and the fourth connecting plate 132, the fourth spring 1331 is sleeved outside the sliding rod, the bottom end of the second rotating shaft 122 is connected with the spur gear 134 in a key manner, the spur gear 134 is meshed with the second rack 133, the front end of the second rack 133 is contacted with the inclined plane of the second diagonal rod 131, the left end of the second mounting plate 112 is connected with the annular sloping plate 135 through a supporting rod, the annular sloping plate 135 is semicircular in shape, the bottom of the front side of the annular inclined plate 135 is an inclined plane, and the bottom of the annular inclined plate 135 is contacted with the top end of the piston block 127; the collecting mechanism 14 is further included, the collecting mechanism 14 includes a collecting barrel 141, a rubber soft plate 142, a third guide rod 143 and a fifth spring 144, the left side of the bottom of the second mounting plate 112 is connected with the collecting barrel 141 in a bolt connection mode, the lower portion in the collecting barrel 141 is connected with the rubber soft plate 142 in a sliding mode, three third guide rods 143 are connected in the collecting barrel 141 in a sliding mode at the circumferential direction of the bottom at even intervals, the top end of each third guide rod 143 is connected with the bottom end of the rubber soft plate 142 in a threaded connection mode, the outer side of each third guide rod 143 is sleeved with the fifth spring 144, and the upper end face of the fifth spring 144 is in contact with the lower end face of the rubber soft plate 142.
Initially, the lowest point of the annular sloping plate 135 contacts with the top end of the piston block 127, the third spring 128 is in a compressed state, when the first rack 103 moves leftwards, the second sloping rod 131 moves leftwards along with the first rack 133 to press the second rack 133 to move backwards, the fourth spring 1331 is compressed, the second rack 133 moves backwards to drive the spur gear 134 to rotate 90 degrees, the second rotating shaft 122 rotates 90 degrees along with the second rack 122, under the action of the third spring 128, the piston block 127 gradually moves upwards, when the first rack 103 moves rightwards, the second sloping rod 131 moves rightwards along with the first rack 103, under the action of the fourth spring 1331, the second rack 133 is driven to move forwards to reset, the second rack 133 drives the spur gear 134 to rotate 90 degrees to reset, the top end of the piston block 127 moves to contact with the lowest point of the annular sloping plate 135 again, the piston block 127 pushes the lens on the suction cup 126 downwards into the collection barrel 141, and the rubber soft plate 142 and the fifth spring 144 are arranged to play a role of buffering role on the fallen lens, avoiding damage to the lens.
The material taking mechanism 15 is further included, the material taking mechanism 15 includes a lower pressing plate 151, a fourth guide rod 152, a sixth spring 153, a pulling rope, a first perforated shaft 155, a second perforated shaft 156, a contact plate 157 and a fifth guide rod 158, the left side of the top of the second mounting plate 112 is connected with the two fourth guide rods 152, the lower pressing plate 151 is connected between the two fourth guide rods 152 in a penetrating and sliding manner, the sixth spring 153 is sleeved outside the fourth guide rod 152 on the right side, the top end and the bottom end of the sixth spring 153 are respectively contacted with the bottom of the lower pressing plate 151 and the top of the second mounting plate 112, the first perforated shaft 155 is connected to the left side of the top of the second mounting plate 112, the pulling rope is inserted in the first perforated shaft 155, one end of the pulling rope is connected with the bottom of the lower pressing plate 151, the rear end of the left of the second mounting plate 112 is connected with the two fifth guide rods 158 and the second perforated shaft 156 in a bolt connection manner, the contact plate 157 is connected between the two fifth guide rods 158 in a sliding manner, the contact plate 157 is located right behind the second rack 133, the other end of the pulling rope penetrates through the second perforated shaft 156 and is connected to the contact plate 157, and the lower pressing plate 151 is located above the third connecting plate 123.
When the second rack 133 moves backward to be disengaged from the spur gear 134, the second rack 133 continues to move backward to drive the contact plate 157 to move backward, the pressing plate 151 is pulled by the pulling rope to move downward, the first perforated shaft 155 and the second perforated shaft 156 guide the pulling rope, the sixth spring 153 compresses, the pressing plate 151 moves downward to drive the third connecting plate 123 to move downward, when the second rack 133 moves forward, the pressing plate 151 is driven by the sixth spring 153 to reset upward, and the contact plate 157 is driven by the pulling rope to reset forward.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A glass aspheric lens molding press capable of being automatically produced comprises a first mounting plate (1), a first connecting plate (2), a bearing seat (6), a first rotating shaft (7) and a first mold (8), wherein the left side of the top of the first mounting plate (1) is connected with the first connecting plate (2), the bearing seat (6) is installed in the middle of the top of the first mounting plate (1), the bearing seat (6) is rotatably connected with the first rotating shaft (7), a plurality of Z-shaped rods are uniformly connected at intervals in the circumferential direction of the upper part of the first rotating shaft (7), the tail end of each Z-shaped rod is connected with the first mold (8), the glass aspheric lens molding press is characterized by further comprising a lighting lamp (3), a placing cylinder (4), an isolating net (5), a support plate (81), a bearing ring frame (82), a pressing mechanism (9) and a rotating mechanism (10), and the lighting lamp (3) is installed on the right side of the top of the first connecting plate (2), the left side of the middle of the first connecting plate (2) is connected with a placing cylinder (4), a separation net (5) is connected in the placing cylinder (4), the right side of the top of the first mounting plate (1) is connected with a plurality of support plates (81), a bearing ring frame (82) is connected between the tops of the support plates (81), the bottom of a Z-shaped rod is in contact with the top of the bearing ring frame (82), the right end of the first mounting plate (1) is connected with a pressing mechanism (9) for performing mould pressing on a lens, a rotating mechanism (10) for driving the first rotating shaft (7) to rotate is connected between the first mounting plate (1) and the first rotating shaft (7), and the rotating mechanism (10) is in transmission connection with the pressing mechanism.
2. The glass aspheric lens molding press capable of being automatically produced according to claim 1, wherein the pressing mechanism (9) comprises a support (91), an air cylinder (92), a second connecting plate (93) and a second mold (94), the support (91) is connected to the right end of the first mounting plate (1), the air cylinder (92) is connected to the top of the support (91), the second connecting plate (93) is connected to the upper end of an expansion link of the air cylinder (92), the second mold (94) is installed at the bottom of the left end of the second connecting plate (93), and the second mold (94) is located right above the rightmost first mold (8).
3. The glass aspherical lens molding press capable of being automatically produced according to claim 2, wherein the rotating mechanism (10) comprises a first diagonal bar (101), a guide rail (102), a first rack (103), a first guide rod (104), a first spring (105) and a one-way gear (106), the first diagonal bar (101) is connected to the right side of the second connecting plate (93), the guide rails (102) are connected to the left and right sides of the first mounting plate (1), the first rack (103) is connected between the guide rails (102) at the two sides in a sliding manner, the two guide rails (102) are horizontally connected with the two first guide rods (104), the first spring (105) is sleeved outside one of the first guide rods (104), the two first guide rods (104) penetrate through the first rack (103), one end of the first spring (105) is connected with the first rack (103), and the other end of the first spring (105) is connected with the guide rail (102), the lower part of the first rotating shaft (7) is connected with a one-way gear (106), the one-way gear (106) is meshed with a first rack (103), and the right end of the first rack (103) is connected with a contact rod in contact fit with the first diagonal rod (101).
4. The glass aspheric lens molding press capable of being automatically produced according to claim 3, characterized by further comprising a cooling mechanism (11), wherein the cooling mechanism (11) comprises a first connecting rod (111), a second mounting plate (112), a second connecting rod (113), a protective shell (114) and a cooling fan (115), the first connecting rod (111) is connected to the rear end of the first mounting plate (1), the second mounting plate (112) is connected to the top end of the first connecting rod (111), the second connecting rod (113) is connected to the right side of the top of the second mounting plate (112), the protective shell (114) is connected to the front end of the top of the second connecting rod (113), and the cooling fan (115) is installed in the protective shell (114).
5. The glass aspherical lens molding press capable of being automatically produced according to claim 4, further comprising a sucking mechanism (12), wherein the sucking mechanism (12) comprises a fixed cylinder (121), a second rotating shaft (122), a third connecting plate (123), a second guide rod (124), a second spring (125), a sucking disc (126), a piston block (127) and a third spring (128), the left side of the second mounting plate (112) is rotatably connected with the second rotating shaft (122), the middle part of the second rotating shaft (122) is connected with the fixed cylinder (121), the top of the second rotating shaft (122) is slidably connected with the third connecting plate (123), the left side of the top of the fixed cylinder (121) is connected with the second guide rod (124), the second guide rod (124) penetrates through the third connecting plate (123), the second spring (125) is sleeved on the outer side of the second guide rod (124), the left end of the third connecting plate (123) is connected with the sucking disc (126), the middle part of the sucker (126) is connected with a piston block (127) in a sliding way, and a third spring (128) is connected between the piston block (127) and the top part of the sucker (126).
6. The glass aspherical lens molding press capable of being automatically produced according to claim 5, further comprising a trip mechanism (13), wherein the trip mechanism (13) comprises a second diagonal rod (131), a fourth connecting plate (132), a second rack (133), a fourth spring (1331), a straight gear (134) and an annular sloping plate (135), the second diagonal rod (131) is connected to the rear end of the first rack (103), the fourth connecting plate (132) is connected to the bottom of the second mounting plate (112), the second rack (133) is slidably connected to the bottom of the fourth connecting plate (132), the fourth spring (1331) is connected between the second rack (133) and the fourth connecting plate (132), the straight gear (134) meshed with the second rack (133) is connected to the bottom of the second rotating shaft (122), and the front end of the second rack (133) is in contact with the inclined plane of the second diagonal rod (131), the left end of the second mounting plate (112) is connected with an annular inclined plate (135), and the bottom of the annular inclined plate (135) is in contact with the top end of the piston block (127).
7. The glass aspheric lens molding press capable of being automatically produced according to claim 6, further comprising a collecting mechanism (14), wherein the collecting mechanism (14) comprises a collecting barrel (141), a rubber soft plate (142), a third guide rod (143) and a fifth spring (144), the collecting barrel (141) is connected to the left side of the bottom of the second mounting plate (112), the rubber soft plate (142) is connected to the inner lower portion of the collecting barrel (141) in a sliding manner, the plurality of third guide rods (143) are connected to the inner bottom of the collecting barrel (141) in a sliding manner at uniform intervals in the circumferential direction of the bottom of the collecting barrel (141), the top ends of the third guide rods (143) are connected to the bottom end of the rubber soft plate (142), and the fifth spring (144) is sleeved on the outer side of the third guide rods (143).
8. The glass aspheric lens molding press capable of being automatically produced according to claim 7, further comprising a material taking mechanism (15), wherein the material taking mechanism (15) comprises a lower pressing plate (151), a fourth guide rod (152), a sixth spring (153), a traction member (154), a first perforated shaft (155), a second perforated shaft (156), a contact plate (157) and a fifth guide rod (158), the left side of the top of the second mounting plate (112) is connected with the two fourth guide rods (152), the lower pressing plate (151) is slidably connected between the two fourth guide rods (152), the sixth spring (153) is sleeved outside one of the fourth guide rods (152), the top end and the bottom end of the sixth spring (153) are respectively contacted with the bottom of the lower pressing plate (151) and the top of the second mounting plate (112), the left side of the top of the second mounting plate (112) is connected with the first perforated shaft (155), the traction piece (154) is inserted in the first perforated shaft (155), one end of the traction piece (154) is connected with the bottom of the lower pressing plate (151), the rear end of the left portion of the second mounting plate (112) is connected with two fifth guide rods (158) and one second perforated shaft (156), a contact plate (157) is connected between the two fifth guide rods (158) in a sliding mode, the contact plate (157) is located right behind the second rack (133), the other end of the traction piece (154) penetrates through the second perforated shaft (156) and is connected to the contact plate (157), and the lower pressing plate (151) is located above the third connecting plate (123).
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| CN115302683A (en) * | 2022-08-05 | 2022-11-08 | 济南赛诺富隆新材料有限公司 | Automatic molding device for polytetrafluoroethylene molding |
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