CN115340292A - Large lens single-station molding press - Google Patents
Large lens single-station molding press Download PDFInfo
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- CN115340292A CN115340292A CN202211164171.9A CN202211164171A CN115340292A CN 115340292 A CN115340292 A CN 115340292A CN 202211164171 A CN202211164171 A CN 202211164171A CN 115340292 A CN115340292 A CN 115340292A
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- working chamber
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0305—Press-bending accelerated by applying mechanical forces, e.g. inertia, weights or local forces
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0307—Press-bending involving applying local or additional heating, cooling or insulating means
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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)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention belongs to the technical field of glass lens processing, and particularly relates to a large lens single-station molding press which comprises a rack, a working chamber arranged on the rack, a supporting platform arranged in the working chamber, a stamping assembly arranged on the working chamber and capable of moving up and down, a heating ring sleeved on the peripheral side of the stamping assembly and capable of moving up and down, and a first driving device arranged on the working chamber; after the workpiece is conveyed to the supporting platform, the heating ring is driven by the first driving device to move downwards to be sleeved on the periphery of the workpiece, the heating ring is used for heating, so that the glass rough blank in the workpiece is fully and uniformly heated and softened, and the stamping assembly moves downwards to stamp the glass rough blank in the workpiece while the heating ring is kept heated, so that the phenomenon that the forming quality of a large glass rough blank with high softening temperature and high hardness is influenced due to insufficient heating is avoided; and the heating and stamping forming are realized only by one station, so that the cost is greatly saved, and the production efficiency is ensured.
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of glass lens processing, and particularly relates to a large lens single-station molding press.
[ background of the invention ]
At present, in the manufacturing enterprises of optical glass lenses in China, the used molding equipment is basically in the import-dependent stage, the process principle of the equipment is that the molding production of the lenses is completed by a plurality of stations in a flow line type in a relay mode, when the lenses are produced by the existing molding equipment, the upper mold and the lower mold of the molding equipment are heated, namely the glass rough blanks are heated and softened from the upper side and the lower side, and when large lenses are produced, the molding quality of the large lenses is affected by insufficient and uneven heating aiming at the large glass rough blanks with high softening temperature and high hardness.
[ summary of the invention ]
The invention aims to provide a large lens single-station molding press which has good forming quality, low cost and high production efficiency.
The invention is realized by the following technical scheme:
a large lens single station molding press comprising a frame and further comprising:
the working chamber is arranged on the rack;
the observation window is arranged on the working chamber;
the supporting platform is arranged in the working chamber and used for supporting the workpiece;
the stamping assembly is arranged opposite to the supporting platform and can be arranged on the working chamber in a vertically moving mode;
the heating ring can be sleeved on the periphery of the stamping assembly in a vertically movable manner;
the first driving device is arranged on the working chamber and used for driving the heating ring to move downwards to be close to the supporting platform or move upwards to be far away from the supporting platform;
the first driving device can drive the heating ring to move downwards to the side, sleeved on the workpiece supported by the supporting platform, of the periphery, and the workpiece is punched and formed by moving downwards through the punching assembly.
A large lens single station molding press as described above, said first driving means comprising:
a heating ring mounting ring for mounting a heating ring;
the lifting guide rod is movably arranged on the working chamber in a penetrating way, and one end of the lifting guide rod is connected with the heating ring mounting ring;
the driving connecting plate is connected with one end, far away from the heating ring mounting ring, of the lifting guide rod;
the first telescopic cylinder is arranged on the working chamber, and the telescopic end of the first telescopic cylinder is connected with the driving connecting plate.
The single-station mould pressing machine for the large lenses comprises a stamping assembly, a pressing assembly and a pressing component, wherein the stamping assembly comprises a stamping rod which can move up and down and is arranged on a working chamber in a penetrating mode, a stamping head arranged at one end of the stamping rod, and a stamping driving cylinder which is arranged at the other end of the stamping rod and is used for driving the stamping rod to move up and down; the supporting platform comprises a lower die base, a lower die base plate arranged on the lower die base, a heat insulation plate arranged on the lower die base plate, a heating plate arranged on the heat insulation plate and a supporting plate arranged on the heating plate; the stamping head corresponds to the support plate.
A large lens single station molding press as described above, further comprising:
the feeding cavity is arranged on one side of the working cavity;
the blanking cavity is arranged on the other side of the working cavity opposite to the feeding cavity;
the first feeding mechanism is used for conveying the workpiece into the feeding chamber from the lower part of the feeding chamber;
the second feeding mechanism is used for pushing the workpiece in the feeding cavity to the supporting platform;
the first blanking mechanism is used for taking and delivering the workpiece which is stamped and formed on the supporting platform into the blanking chamber;
the second blanking mechanism is used for taking out the workpiece in the blanking chamber from the lower part of the blanking chamber;
and the transition platform is arranged in the working chamber and positioned at two ends of the supporting platform and used for supporting the workpiece, one end of the transition platform is connected with the supporting platform, and the other end of the transition platform is connected with the inner wall of the working chamber.
A large lens single station molding press as described above, said first feed mechanism comprising:
the feeding frame is arranged below the feeding cavity;
the feeding slide rail is arranged on the feeding frame;
the feeding sliding plate is arranged on the feeding sliding rail in a sliding manner;
the second driving device is used for driving the feeding sliding plate to slide on the feeding sliding rail;
the feeding supporting table is arranged on the feeding sliding plate and can move up and down and is used for supporting the workpiece;
and the third driving device is used for driving the feeding supporting table to move up and down relative to the feeding sliding plate.
According to the large-lens single-station molding press, the feeding cavity is internally provided with a feeding detection device for detecting workpieces on the feeding supporting table.
The second feeding mechanism comprises a feeding push rod which is arranged on the feeding cavity in a penetrating mode and can be close to or far away from the working cavity along the horizontal direction, and a fourth driving device used for driving the feeding push rod to move; the feeding support table comprises a support table slide rail, a support table slide plate and a fifth driving device for driving the support table slide plate to move on the support table slide rail; and the fifth driving device can drive the sliding plate of the supporting table to be close to and attached to the outer wall of the working chamber.
According to the large-lens single-station die pressing machine, the first blanking mechanism comprises the material taking rod which is arranged on the blanking cavity in a penetrating mode and can be close to or far away from the working cavity along the horizontal direction, the material taking hook which is arranged at one end, close to the working cavity, of the material taking rod, the rotating cylinder which is used for driving the material taking rod to rotate around the axis of the rotating cylinder, and the sixth driving device which is used for driving the material taking rod to be close to or far away from the working cavity along the horizontal direction.
According to the large-lens single-station die press, the working chamber is provided with the feeding hole and the discharging hole, a first closing mechanism for opening or closing the feeding hole is arranged on one side of the working chamber corresponding to the feeding hole, and a second closing mechanism for opening or closing the discharging hole is arranged on one side of the working chamber corresponding to the discharging hole.
A large lens single station molding press as described above, said first closing mechanism comprising:
a closing plate for closing the feed opening;
the sealing driving device is arranged on the outer wall of the working chamber and used for driving the sealing plate to move up and down so as to align the sealing plate with the feeding hole;
and the closed pressing device comprises a pressing piece and a pressing driving cylinder for driving the pressing piece to move axially along the feeding hole.
Compared with the prior art, the invention has the following advantages:
the invention provides a single-station mould press for large lenses, which comprises a rack, a working chamber arranged on the rack, an observation window arranged on the working chamber, a supporting platform arranged in the working chamber, a stamping assembly arranged on the working chamber and capable of moving up and down, a heating ring sleeved on the peripheral side of the stamping assembly and capable of moving up and down, and a first driving device arranged on the working chamber, wherein the stamping assembly is arranged on the working chamber; after the workpiece is conveyed to the supporting platform, the heating ring is driven by the first driving device to move downwards to be sleeved on the periphery of the workpiece, the heating ring is used for heating, so that the glass rough blank in the workpiece is fully and uniformly heated and softened, and the stamping assembly moves downwards to stamp the glass rough blank in the workpiece while the heating ring is heated, so that the phenomenon that the forming quality of a large glass rough blank with high softening temperature and high hardness is influenced due to insufficient heating is avoided; and the heating and stamping forming are realized only by one station, so that the cost is greatly saved, and the production efficiency is ensured.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic diagram of a large lens single station molding press according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a large lens single station molding press according to an embodiment of the present invention;
FIG. 3 is an exploded view of a large lens single station molding press in accordance with an embodiment of the present invention;
FIG. 4 is a schematic view of a large lens single station molding press in an embodiment of the present invention in partial cross-section;
fig. 5 is a schematic structural diagram of the first feeding mechanism in the embodiment of the present invention.
[ detailed description ] embodiments
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
When embodiments of the present invention refer to the ordinal numbers "first", "second", etc., it should be understood that the words are used for distinguishing between them unless the context clearly dictates otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the embodiment, a single-station molding press for large lenses, as shown in fig. 1 to 5, includes a frame 1, a working chamber 2 disposed on the frame 1, an observation window 15, a supporting platform 3 disposed in the working chamber 2 for supporting a workpiece, a punching assembly 4, a heating ring 51, and a first driving device 52 disposed on the working chamber 2. The observation window 15 is arranged on the working chamber 2 and is used for observing the forming condition of the workpiece in the working chamber 2; the stamping assembly 4 is arranged opposite to the supporting platform 3 and can be arranged on the working chamber 2 in a vertically moving mode; the heating ring 51 can be sleeved on the periphery of the stamping component 4 in a way of moving up and down; the first driving device 52 is used for driving the heating ring 51 to move downwards to be close to the supporting platform 3 or move upwards to be far away from the supporting platform 3; the first driving device 52 can drive the heating ring 51 to move downwards to be sleeved on the periphery of the workpiece supported by the supporting platform 3, and the workpiece is punched and formed by downward movement of the punching assembly 4. After the workpiece is conveyed to the supporting platform 3, the heating ring 51 is driven by the first driving device 52 to move downwards and be sleeved on the periphery of the workpiece, the heating ring 51 is used for heating, so that the glass rough blank in the workpiece is fully and uniformly heated and softened, and the stamping assembly 4 moves downwards to stamp and form the glass rough blank in the workpiece while the heating ring 51 keeps heating, so that the phenomenon that the forming quality of a large glass rough blank with high softening temperature and high hardness is influenced due to insufficient heating is avoided; and the heating and stamping forming are realized only by one station, so that the cost is greatly saved, and the production efficiency is ensured. The heating ring 51 is an infrared heating ring. Further, after the punching forming is completed, cooling water circulates on the side plate of the working chamber 2 to cool the interior of the working chamber 2 at a low speed, so that the cooling time is long, and the problem that the lens is bad due to the too fast cooling is avoided.
Specifically, the first driving device 52 includes a heating ring mounting ring 521, a lifting guide rod 522, a driving connecting plate 523, and a first telescopic cylinder 524. The heating ring mounting ring 521 is used for mounting the heating ring 51; the two lifting guide rods 522 are movably arranged on the working chamber 2 in a penetrating manner, and one end of each lifting guide rod 522 is connected with the heating ring mounting ring 521, specifically, the two lifting guide rods 522 are symmetrical relative to the central axis of the heating ring 51, so that the heating ring 51 can move up and down more stably, and the heating ring is prevented from inclining and swinging; the driving connecting plate 523 is connected with one end of the lifting guide rod 522, which is far away from the heating ring mounting ring 521; the first telescopic cylinder 524 is arranged on the working chamber 2, and a telescopic end of the first telescopic cylinder is connected with the driving connecting plate 523. The first telescopic cylinder 524 drives the heating ring 51 to move, so that the automation degree is high.
In addition, the punching assembly 4 comprises a punching rod 41 which can move up and down and is arranged on the working chamber 2 in a penetrating way, a punching head 42 arranged at one end of the punching rod 41, and a punching driving cylinder 43 which is arranged at the other end of the punching rod 41 and is used for driving the punching rod 41 to move up and down; the supporting platform 3 comprises a lower die base 31, a lower die backing plate 32 arranged on the lower die base 31, a heat insulation plate 33 arranged on the lower die backing plate 32, a heating plate 34 arranged on the heat insulation plate 33, and a supporting plate 35 arranged on the heating plate 34; the punch head 42 corresponds to the support plate 35. When the workpiece is positioned on the supporting plate 35, the first driving device 52 drives the heating ring 51 to move downwards to be close to the supporting plate 35 and sleeve the workpiece on the supporting plate 35, the glass rough blank is fully heated and softened by uniform heating of the heating ring 51 and the heating plate 34, and the press head presses downwards to press and form the glass rough blank under the environment of keeping heating, so that the forming quality is good; the punching driving cylinder 43 is a hydraulic cylinder.
Further, the large lens single-station molding press further comprises a feeding chamber 6, a discharging chamber 7, a first feeding mechanism 8, a second feeding mechanism 9, a first discharging mechanism 10, a second discharging mechanism (not shown), and a transition platform 12. The feeding chamber 6 is arranged on one side of the working chamber 2; the blanking chamber 7 and the feeding chamber 6 are oppositely arranged on the other side of the working chamber 2; the first feeding mechanism 8 is used for conveying workpieces into the feeding chamber 6 from below the feeding chamber 6; the second feeding mechanism 9 is used for pushing the workpiece in the feeding chamber 6 to the supporting platform 3; the first blanking mechanism 10 is used for taking and delivering the workpiece which is stamped and formed on the supporting platform 3 into the blanking chamber 7; the second blanking mechanism is used for taking out the workpiece in the blanking chamber 7 from the lower part of the blanking chamber 7; the transition platform 12 is arranged in the working chamber 2 and located at two ends of the supporting platform 3 for supporting a workpiece, one end of the transition platform 12 is connected with the supporting platform 3, and the other end of the transition platform is connected with the inner wall of the working chamber 2. The automation degree is high, and the production efficiency is high; and the work piece is carried to the unloading cavity 6 in the cavity 6 and the work piece in the unloading cavity 7 takes out from unloading cavity 7 below from the unloading cavity 6 below, not only can avoid the unloading mechanism not to take place to interfere with other spare parts, and for the unloading mechanism of traditional horizontal pay-off, it is littleer to take up an area of the space, and equipment structure is compacter.
More specifically, the first feeding mechanism 8 includes a feeding rack 81, a feeding slide 82, a feeding slide 83, a second driving device 84, a feeding support table 85, and a third driving device 86. The feeding frame 81 is arranged below the feeding cavity 6; the feeding slide rail 82 is arranged on the feeding frame 81; the feeding sliding plate 83 is slidably arranged on the feeding sliding rail 82; the second driving device 84 is used for driving the feeding sliding plate 83 to slide on the feeding sliding rail 82; the feeding supporting table 85 is arranged on the feeding sliding plate 83 and can move up and down and is used for supporting a workpiece; the third driving device 86 is used for driving the feeding support table 85 to move up and down relative to the feeding sliding plate 83. After the second driving device 84 drives the feeding sliding plate 83 to move in the horizontal direction until the feeding supporting table 85 aligns with the feeding port below the feeding chamber 6, the third driving device 86 drives the feeding supporting table 85 to move upwards and extend into the feeding chamber 6, and the workpiece returns to the initial position after being pushed into the working chamber; as can be seen from the figure, the second blanking mechanism and the first feeding mechanism 8 have the same structure and are oppositely arranged below the blanking chamber 7, when the work is to take materials, after the blanking support table receives the workpiece formed by stamping on the blanking chamber, the blanking support table in the blanking chamber 7 is moved downwards to move away from the lower part of the blanking chamber 7, then the blanking support table is moved horizontally to a proper position to take out the workpiece formed by stamping on the blanking support table, and the initial position is returned after the workpiece is taken out. The second driving device 84 and the third driving device 86 both use telescopic cylinders.
Further, a feeding detection device 13 for detecting the workpiece on the feeding supporting table 85 is arranged in the feeding chamber 6. Correspondingly, a blanking detection device for detecting the workpiece on the blanking supporting table in the blanking chamber 7 is arranged in the blanking chamber 7. When the loading supporting table 85 supports the workpiece to enter the loading chamber 6 and the loading detection device 13 detects the workpiece, the second loading mechanism 9 is driven to work to push the workpiece in the loading chamber 6 to the supporting platform 3; when the first blanking mechanism 10 takes the workpiece which is stamped and formed on the supporting platform 3 to the blanking supporting table in the blanking chamber 7 and the blanking detection device detects the workpiece, the second blanking mechanism is driven to take the workpiece in the blanking chamber 7 out of the lower part of the blanking chamber 7. The automation degree is high, and the efficiency is high.
Still further, the second feeding mechanism 9 includes a feeding push rod 91 penetrating the feeding chamber 6 and being capable of approaching or departing from the working chamber 2 along the horizontal direction, and a fourth driving device 92 for driving the feeding push rod 91 to move; the feeding support table 85 includes a support table slide rail 851, a support table slide plate 852, and a fifth driving device 853 for driving the support table slide plate 852 to move on the support table slide rail 851; the fifth driving device 853 can drive the sliding plate 852 of the support table to approach and adhere to the outer wall of the working chamber 2. After the feeding supporting table 85 enters the feeding cavity, the feeding supporting table is driven to be attached to the outer wall of the working cavity 2 through a fifth driving device 853, then the feeding push rod 91 is driven by a fourth driving device 92 to push a workpiece into the working cavity 2, and the workpiece is received by the transition platform 12 and finally pushed onto the supporting platform 3; the fourth driving device 92 and the fifth driving device 853 both adopt telescopic cylinders.
Specifically, the first discharging mechanism 10 includes a material taking rod 101 penetrating through the discharging chamber 7 and being capable of being close to or far from the working chamber 2 along the horizontal direction, a material taking hook 102 disposed at one end of the material taking rod 101 close to the working chamber 2, a rotating cylinder 103 for driving the material taking rod 101 to rotate around the axis thereof, and a sixth driving device 104 for driving the material taking rod 101 to be close to or far from the working chamber 2 along the horizontal direction. After a workpiece is stamped and formed, firstly, the rotating cylinder 103 drives the material taking rod 101 to rotate until the material taking hook 102 keeps a vertical state, then the sixth driving device 104 drives the material taking rod 101 to approach and extend into the working chamber 2 along the horizontal direction, after the material taking hook 102 passes through the workpiece on the supporting platform 3, the rotating cylinder 103 drives the material taking rod 101 to rotate until the material taking hook 102 keeps a horizontal state, then the sixth driving device 104 drives the material taking rod 101 to keep away from the working chamber 2 along the horizontal direction, the material taking hook 102 hooks the workpiece and sequentially passes through the supporting platform 3 and the transition platform 12, and finally the workpiece is taken and conveyed to the discharging supporting platform. The sixth driving device 104 employs a telescopic cylinder.
In addition, a feed inlet 21 and a discharge outlet 22 are arranged on the working chamber 2, a first closing mechanism 14 for opening or closing the feed inlet 21 is arranged on one side of the working chamber 2 corresponding to the feed inlet 21, and a second closing mechanism (not shown in the figure) for opening or closing the discharge outlet 22 is arranged on one side of the working chamber 2 corresponding to the discharge outlet 22. Specifically, the first closing mechanism 14 includes a closing plate 141, a closing drive device 142, and a closing hold-down device 143. The closing plate 141 is used for closing the feed inlet 21; the sealing driving device 142 is arranged on the outer wall of the working chamber 2 and used for driving the sealing plate 141 to move up and down so as to align the sealing plate 141 with the feed port 21; the closing and pressing device 143 includes a pressing member 1431 and a pressing driving cylinder 1432 for driving the pressing member 1431 to move axially along the feeding hole 21. More specifically, the number of the sealing pressing devices 143 is four, and the four sealing pressing devices 143 are respectively and correspondingly arranged at four corners of the sealing plate 141 to ensure air tightness; the second sealing mechanism has the same structure as the first sealing mechanism 14 and is oppositely arranged in the blanking chamber 7; good air tightness between the working chamber 2 and the feeding chamber 6 and the discharging chamber 7 can be ensured by the first closing mechanism 14 and the second closing mechanism, respectively. In actual work, after a workpiece is conveyed to the feeding chamber 6, the feeding chamber 6 needs to be vacuumized and filled with nitrogen, and the feeding port 21 is sealed by the first sealing mechanism 14 after the oxygen content to be measured meets the requirement. The sealing driving device 142 and the pressing driving cylinder 1432 adopt telescopic cylinders.
The above description is provided for one embodiment of the present invention, and the embodiments of the present invention are not limited to these descriptions, and the present invention is not limited to the above nomenclature and the English nomenclature since the trade nomenclature is different. Similar or identical methods, structures and the like as those of the present invention or several technical deductions or substitutions made on the premise of the conception of the present invention should be considered as the protection scope of the present invention.
Claims (10)
1. A large lens single-station molding press comprising a frame (1), characterized in that it further comprises:
the working chamber (2) is arranged on the frame (1);
an observation window (15) provided on the working chamber (2);
a supporting platform (3) arranged in the working chamber (2) and used for supporting the workpiece;
a punching component (4) which is arranged opposite to the supporting platform (3) and can be arranged on the working chamber (2) in a vertically moving way;
the heating ring (51) is sleeved on the periphery of the stamping component (4) in a manner of moving up and down;
the first driving device (52) is arranged on the working chamber (2) and is used for driving the heating ring (51) to move downwards to be close to the supporting platform (3) or move upwards to be far away from the supporting platform (3);
the first driving device (52) can drive the heating ring (51) to move downwards to the periphery of the workpiece supported by the supporting platform (3), and the workpiece is pressed and formed by downwards moving the pressing component (4).
2. The large lens single station die press according to claim 1, characterized in that the first drive means (52) comprises:
a heating ring mounting ring (521) for mounting the heating ring (51);
the lifting guide rod (522) is movably arranged on the working chamber (2) in a penetrating way, and one end of the lifting guide rod is connected with the heating ring mounting ring (521);
the driving connecting plate (523) is connected with one end, far away from the heating ring mounting ring (521), of the lifting guide rod (522);
and the first telescopic cylinder (524) is arranged on the working chamber (2) and the telescopic end of the first telescopic cylinder is connected with the driving connecting plate (523).
3. The single-station die press for large lenses according to claim 1, characterized in that the punching assembly (4) comprises a punching rod (41) which can move up and down and is arranged on the working chamber (2), a punching head (42) which is arranged at one end of the punching rod (41), and a punching driving cylinder (43) which is arranged at the other end of the punching rod (41) and is used for driving the punching rod (41) to move up and down; the supporting platform (3) comprises a lower die base (31), a lower die base plate (32) arranged on the lower die base (31), a heat insulation plate (33) arranged on the lower die base plate (32), a heating plate (34) arranged on the heat insulation plate (33), and a supporting plate (35) arranged on the heating plate (34); the punch head (42) corresponds to the support plate (35).
4. The large lens single station molding press of claim 1, further comprising:
the feeding cavity (6) is arranged on one side of the working cavity (2);
the blanking chamber (7) is arranged on the other side of the working chamber (2) opposite to the feeding chamber (6);
a first feeding mechanism (8) for conveying the workpiece from below the feeding chamber (6) into the feeding chamber (6);
a second feeding mechanism (9) for pushing the workpiece in the feeding chamber (6) onto the support platform (3);
the first blanking mechanism (10) is used for taking and delivering the workpiece subjected to the stamping forming on the supporting platform (3) into the blanking chamber (7);
the second blanking mechanism is used for taking out the workpieces in the blanking chamber (7) from the lower part of the blanking chamber (7);
the transition platform (12) is arranged in the working chamber (2) and positioned at two ends of the supporting platform (3) and used for supporting a workpiece, one end of the transition platform (12) is connected with the supporting platform (3), and the other end of the transition platform is connected with the inner wall of the working chamber (2).
5. Large lens single-station die press according to claim 4, characterized in that said first feed mechanism (8) comprises:
the feeding frame (81) is arranged below the feeding cavity (6);
the feeding slide rail (82) is arranged on the feeding frame (81);
the feeding sliding plate (83) is arranged on the feeding sliding rail (82) in a sliding manner;
the second driving device (84) is used for driving the feeding sliding plate (83) to slide on the feeding sliding rail (82);
a feeding support table (85) which is arranged on the feeding sliding plate (83) in a vertically movable manner and is used for supporting a workpiece;
and a third driving device (86) for driving the feeding supporting table (85) to move up and down relative to the feeding sliding plate (83).
6. Large lens single-station die press according to claim 5, characterized in that the loading chamber (6) is provided with a loading detection device (13) for detecting workpieces on a loading support table (85).
7. A large lens single-station die press as claimed in claim 4, characterized in that said second feeding mechanism (9) comprises a feeding push rod (91) passing through the feeding chamber (6) and horizontally approaching or distancing from the working chamber (2), and a fourth driving means (92) for driving the feeding push rod (91) to move; the feeding support table (85) comprises a support table slide rail (851), a support table slide plate (852) and a fifth driving device (853) for driving the support table slide plate (852) to move on the support table slide rail (851); the fifth driving device (853) can drive the sliding plate (852) of the supporting table to be close to and attached to the outer wall of the working chamber (2).
8. The large-lens single-station die press according to claim 4, characterized in that the first blanking mechanism (10) comprises a material taking rod (101) which penetrates through the blanking chamber (7) and can be close to or far away from the working chamber (2) along the horizontal direction, a material taking hook (102) which is arranged at one end of the material taking rod (101) close to the working chamber (2), a rotating cylinder (103) which is used for driving the material taking rod (101) to rotate around the axis of the rotating cylinder, and a sixth driving device (104) which is used for driving the material taking rod (101) to be close to or far away from the working chamber (2) along the horizontal direction.
9. The single-station die press for large lenses according to claim 1, characterized in that the working chamber (2) is provided with a feed opening (21) and a discharge opening (22), a first closing mechanism (14) for opening or closing the feed opening (21) is provided on the side of the working chamber (2) corresponding to the feed opening (21), and a second closing mechanism for opening or closing the discharge opening (22) is provided on the side of the working chamber (2) corresponding to the discharge opening (22).
10. The large lens single station die press according to claim 9, characterized in that the first closing mechanism (14) comprises:
a closing plate (141) for closing the feed opening (21);
the sealing driving device (142) is arranged on the outer wall of the working chamber (2) and is used for driving the sealing plate (141) to move up and down so as to align the sealing plate (141) with the feed port (21);
the closing pressing device (143) comprises a pressing piece (1431) and a pressing driving cylinder (1432) for driving the pressing piece (1431) to move axially along the feeding hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211164171.9A CN115340292B (en) | 2022-09-23 | 2022-09-23 | Single-station molding press for large lenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211164171.9A CN115340292B (en) | 2022-09-23 | 2022-09-23 | Single-station molding press for large lenses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115340292A true CN115340292A (en) | 2022-11-15 |
| CN115340292B CN115340292B (en) | 2024-04-12 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211164171.9A Active CN115340292B (en) | 2022-09-23 | 2022-09-23 | Single-station molding press for large lenses |
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| CN (1) | CN115340292B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0477319A (en) * | 1990-07-17 | 1992-03-11 | Canon Inc | Device for producing optical element |
| CN107473573A (en) * | 2017-07-26 | 2017-12-15 | 广东飞新达智能设备股份有限公司 | A curved surface forming processing equipment |
| CN108516667A (en) * | 2018-02-08 | 2018-09-11 | 广东金鼎光学技术股份有限公司 | Non-spherical glass lens moulding press |
| CN109081560A (en) * | 2018-09-05 | 2018-12-25 | 深圳市森迪源气动设备制造有限公司 | A kind of integrated form molding apparatus |
| CN114163114A (en) * | 2021-11-25 | 2022-03-11 | 成都晶华光电科技股份有限公司 | Compression molding device for optical glass element |
-
2022
- 2022-09-23 CN CN202211164171.9A patent/CN115340292B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0477319A (en) * | 1990-07-17 | 1992-03-11 | Canon Inc | Device for producing optical element |
| CN107473573A (en) * | 2017-07-26 | 2017-12-15 | 广东飞新达智能设备股份有限公司 | A curved surface forming processing equipment |
| CN108516667A (en) * | 2018-02-08 | 2018-09-11 | 广东金鼎光学技术股份有限公司 | Non-spherical glass lens moulding press |
| CN109081560A (en) * | 2018-09-05 | 2018-12-25 | 深圳市森迪源气动设备制造有限公司 | A kind of integrated form molding apparatus |
| CN114163114A (en) * | 2021-11-25 | 2022-03-11 | 成都晶华光电科技股份有限公司 | Compression molding device for optical glass element |
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| CN115340292B (en) | 2024-04-12 |
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