CN113896406B - Three-die opening device for glassware press - Google Patents
Three-die opening device for glassware press Download PDFInfo
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- CN113896406B CN113896406B CN202111332986.9A CN202111332986A CN113896406B CN 113896406 B CN113896406 B CN 113896406B CN 202111332986 A CN202111332986 A CN 202111332986A CN 113896406 B CN113896406 B CN 113896406B
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- die
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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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- 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
Abstract
A three-die opening device for a glassware press comprises a rotary table and a plurality of three-die opening assemblies positioned on the rotary table, wherein a center column which rotates synchronously with the rotary table is arranged in the middle of the rotary table; the mold opening device is characterized in that a mold opening disc is arranged in the middle of the rotary disc, a plurality of three mold opening assemblies are circumferentially arranged on the mold opening disc, and stations matched with the three mold opening assemblies are formed on the rotary disc; compared with the prior art, the upper end and the lower end of the connecting block on the two sides of the middle half mould are simultaneously contacted with the left half mould and the right half mould, so that the stability of the left half mould and the right half mould is ensured in the rotation process of the left half mould and the right half mould, and simultaneously under the action of the guide rod and the guide groove, the stability of the push-pull assembly in the moving process is ensured, the left half mould and the right half mould are always in a synchronous state, the stable operation of the whole structure is realized, and the glassware has better stability and reliability in the mould opening process.
Description
Technical Field
The invention belongs to the technical field of glassware molds, and particularly relates to a three-die opening device for a glassware press.
Background
The glassware is crystal clear, beautiful and practical, is popular with people, and is an indispensable ware in life. In recent years, with the improvement of the living standard of people, glassware selected by people is changed from practical type with simple appearance to attractive type with complex pattern appearance. At present, domestic glassware pressing machines mainly adopt two die-opening holding clamps to press glassware, but the two die-opening holding clamps can only be used for pressing glassware with simple shapes such as round or square, and the outer body of the glassware can be damaged when the die is opened because the two die-opening holding clamps are limited by the die-opening direction for glassware with complex shapes and patterns.
Chinese patent No. CN101066832a discloses a hinged three-die opening mechanism in glassware press, which mainly comprises three parts of roller assembly, die opening and closing cylinder assembly and connecting rod die sleeve assembly, and is formed by connecting right upper cover, left upper cover, die bottom, die sleeve die disc, die opening groove disc pillar, small outer cam block, large disc, die opening groove disc and cam.
The left valve die and the right valve die in the three-die opening mechanism are driven by the air cylinder, so that the die opening or die closing among the left valve die, the right valve die and the middle valve die is realized, and certain vibration can be generated in the rotation process of the left valve die and the right valve die, and certain deviation is easily generated when the left valve die and the right valve die are in a die closing state, so that the finished product precision of glassware is influenced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the three-die opening device for the glassware press, which has the advantages of simple structure, stable die closing and high processing efficiency.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: a three-die opening device for a glassware press comprises a rotary table and a plurality of three-die opening assemblies positioned on the rotary table, wherein a center column is arranged in the middle of the rotary table; the middle part of the rotary table is provided with a mold opening disc, the circumferences of a plurality of three mold opening assemblies are arranged on the mold opening disc, and stations matched with the three mold opening assemblies are formed on the rotary table; the three-opening mold assembly comprises a push-pull piece, a left half mold, a middle half mold and a right half mold which are connected, wherein the left half mold, the middle half mold and the right half mold are sequentially connected into a ring, and the push-pull piece is respectively connected with the left half mold and the right half mold; the left half die is rotationally connected with the middle half die, and the right half die is rotationally connected with the middle half die; connecting blocks are formed on two sides of the middle part of the outer wall of the middle half die, a left connecting piece is formed on the outer wall of the left half die, the left connecting piece is connected with the top of the connecting block, a left extending block is formed at the bottom of the outer wall of the left half die, the left extending block abuts against the bottom of the connecting block, and the left extending block is connected with the push-pull piece; the right half die is characterized in that a right connecting piece is formed on the outer wall of the right half die, the right connecting piece is connected with the top of the connecting block, a right extending block is formed at the bottom of the outer wall of the right half die, the right extending block abuts against the bottom of the connecting block, and the right extending block is connected with the push-pull piece.
As a preferable scheme of the invention, the three-die assembly further comprises a bottom plate, the bottom plate is fixedly connected to a station of the turntable, a die core is arranged in the middle of the bottom plate, the left half die, the middle half die and the right half die are positioned on the bottom plate, and the left half die, the middle half die and the right half die are arranged around the die core.
As a preferable scheme of the invention, a left guide groove matched with the left half die and a right guide groove matched with the right half die are formed on the bottom plate, a left guide piece positioned in the left guide groove is arranged at the bottom of the left half die, a right guide piece positioned in the right guide groove is arranged at the bottom of the right half die, and the left guide groove and the right guide groove are of oppositely arranged bending structures.
As a preferable scheme of the invention, a left hinge shaft is arranged between the left connecting piece and the connecting block, and a right hinge shaft is arranged between the right connecting piece and the connecting block.
As a preferable scheme of the invention, a left groove is formed on the left extension block, a right groove is formed on the right extension block, the end parts of the push-pull piece are embedded in the left groove and the right groove, and pins connected with the push-pull piece are arranged on the left groove and the right groove.
As a preferable scheme of the invention, the push-pull member comprises a cylinder, a cylinder mounting plate, a cylinder push plate and a guide rod, wherein the cylinder mounting plate is fixedly connected to the mold opening plate, the cylinder is fixedly connected to the cylinder mounting plate, the cylinder push plate is connected with a cylinder rod of the cylinder, the guide rod is connected to the cylinder push plate, the guide rod passes through the cylinder mounting plate and is arranged in parallel with the cylinder rod.
As a preferable scheme of the invention, the push-pull piece further comprises a push-pull assembly and a pull rod, wherein the push-pull assembly is fixedly connected with the cylinder push plate, the pull rod is oppositely arranged at two ends of the push-pull assembly, and the end parts of the pull rod arranged at the two ends of the push-pull assembly are respectively positioned in the left groove and the right groove.
As a preferable scheme of the invention, the push-pull assembly comprises a guide rod and a push-pull seat which are connected, the push-pull seat is fixedly connected to the end part of the guide rod, a guide groove matched with the guide rod is formed on the die opening disc, and the guide rod is embedded in the guide groove.
As a preferable scheme of the invention, the mold opening disc comprises a lower disc and an upper disc which are connected, the guide groove is positioned on the lower disc, the guide rod is provided with a needle bearing, and the upper disc is provided with an annular groove matched with the needle bearing.
As a preferable scheme of the invention, the upper disc is rotationally connected with the lower disc, the upper disc is fixedly connected with the central column, and the lower disc is provided with a driving unit.
The invention has the beneficial effects that compared with the prior art: the upper end and the lower end of the connecting block on the two sides of the middle half mould are simultaneously contacted with the left half mould and the right half mould, so that the stability of the left half mould and the right half mould is ensured in the rotation process of the left half mould and the right half mould, and simultaneously under the action of the guide rod and the guide groove, the stability of the push-pull assembly in the moving process is ensured, the left half mould and the right half mould are always in a synchronous state, the stable operation of the whole structure is realized, and the glassware has better stability and reliability in the mould opening process.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic illustration of the connection of a three-opening die assembly to an opening die plate;
FIG. 3 is a schematic illustration of the connection of the bottom wall to the push-pull assembly;
FIG. 4 is a schematic illustration of the connection of the upper plate to the three-opening die assembly;
FIG. 5 is a schematic view of the structure of a three-open mold assembly;
FIG. 6 is a top view of a three-open mold assembly;
FIG. 7 is a schematic illustration of the connection of the left, middle and right mold halves;
FIG. 8 is an exploded view of the left, middle and right mold halves;
reference numerals in the drawings: the automatic forming machine comprises a rotary table 1, a station 1-1, a central column 2, a mold opening disc 3, an upper disc 3-1, a lower disc 3-2, an annular groove 3-3, a three-opening mold assembly 4, a push-pull member 5, an air cylinder 5-1, an air cylinder mounting plate 5-2, an air cylinder push plate 5-3, a guide rod 5-4, a pull rod 5-5, a push-pull assembly 5-6, a guide rod 5-7, a push-pull seat 5-8, a needle bearing 5-9, a left mold half 6, a left connecting member 6-1, a left extending block 6-2, a left groove 6-3, a middle mold half 7, a connecting block 7-1, a right mold half 8, a right connecting member 8-1, a right extending block 8-2, a right groove 8-3, a bottom plate 9, a left guide groove 9-1, a right guide groove 9-2, a mold core 10, a left hinge shaft 11, a right hinge shaft 12, a pin 14, a left guide member 15 and a right guide member 16.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-8, a three-die opening device for a glassware press comprises a rotary table 1 and a plurality of three-die opening assemblies 4 positioned on the rotary table 1, wherein a center column 2 is arranged in the middle of the rotary table 1; the middle part of the rotary table 1 is provided with a mold opening disc 3, a plurality of three mold opening assemblies 4 are circumferentially arranged on the mold opening disc 3, and a station 1-1 matched with the three mold opening assemblies 4 is formed on the rotary table 1; the three-opening mold assembly 4 comprises a push-pull member 5, a left mold half 6, a middle mold half 7 and a right mold half 8 which are connected, wherein the left mold half 6, the middle mold half 7 and the right mold half 8 are sequentially connected into a ring, and the push-pull member 5 is respectively connected with the left mold half 6 and the right mold half 8; the left half die 6 is rotationally connected with the middle half die 7, and the right half die 8 is rotationally connected with the middle half die 7; connecting blocks 7-1 are formed on two sides of the middle part of the outer wall of the middle half die 7, a left connecting piece 6-1 is formed on the outer wall of the left half die 6, the left connecting piece 6-1 is connected with the top of the connecting block 7-1, a left extending block 6-2 is formed at the bottom of the outer wall of the left half die 6, the left extending block 6-2 is propped against the bottom of the connecting block 7-1, and the left extending block 6-2 is connected with the push-pull piece 5; the outer wall of the right half die 8 is provided with a right connecting piece 8-1, the right connecting piece 8-1 is connected with the top of the connecting piece 7-1, the bottom of the outer wall of the right half die 8 is provided with a right extending block 8-2, the right extending block 8-2 is propped against the bottom of the connecting piece 7-1, and the right extending block 8-2 is connected with the push-pull piece 5.
The number of the three-opening-die assemblies 4 on the rotary table 1 can be set according to actual needs, so that synchronous or asynchronous operation on the stations 1-1 can be realized, the overall glassware processing efficiency is improved, the center column 2 can rotate to realize rotation of the integral rotary table 1 and the three-opening-die assemblies 4, and the three-opening-die assemblies 4 can be rotated to different positions corresponding to different operator positions.
The push-pull member 5 is used for controlling the rotation of the left half mold 6 and the right half mold 8 so as to realize the mold closing and the mold opening of the left half mold 6, the middle half mold 7 and the right half mold 8, when the left half mold 6, the middle half mold 7 and the right half mold 8 are in a mold closing state, the left half mold 6 and the right half mold 8 are connected into a ring, when the left half mold 6 and the right half mold 8 are in contact, and when the left half mold 6, the middle half mold 7 and the right half mold 8 are in a mold opening state, the left half mold 6 and the right half mold 8 are connected into an arc-shaped structure, and a gap is formed between the left half mold 6 and the right half mold 8.
The upper end and the lower end of the connecting block 7-1 close to the left half die 6 are respectively contacted with the left connecting piece 6-1 and the left extending block 6-2, so that in the rotation process of the left half die 6, the connecting block 7-1 can play a limiting role on the left half die 6, the left half die 6 is always in a horizontal state in the rotation process, the left half die 6 is prevented from vibrating up and down, the upper end and the lower end of the connecting block 7-1 close to the right half die 8 are respectively contacted with the right connecting piece 8-1 and the right extending block 8-2, and in the rotation process of the right half die 8, the connecting block 7-1 can play a limiting role on the right half die 8, so that the right half die 8 is always in a horizontal state in the rotation process, and the right half die 8 is prevented from vibrating up and down.
Therefore, the left half mould 6 and the right half mould 8 have better stability in the mould opening and closing process, and the mould opening precision of the glassware is improved.
The three-opening die assembly 4 further comprises a bottom plate 9, the bottom plate 9 is fixedly connected to the station 1-1 of the turntable 1, a die core 10 is arranged in the middle of the bottom plate 9, the left die half 6, the middle die half 7 and the right die half 8 are located on the bottom plate 9, the left die half 6, the middle die half 7 and the right die half 8 are arranged around the die core 10, and the middle die half 7 is fixedly connected to the bottom plate 9 through bolts.
The bottom plate 9 is provided with a left guide groove 9-1 matched with the left half mould 6 and a right guide groove 9-2 matched with the right half mould 8, the bottom of the left half mould 6 is provided with a left guide piece 15 positioned in the left guide groove 9-1, the bottom of the right half mould 8 is provided with a right guide piece 16 positioned in the right guide groove 9-2, and the left guide groove 9-1 and the right guide groove 9-2 are oppositely arranged bending structures.
The left guide groove 9-1 is formed according to the moving path of the left half mold 6, the left guide member 15 is fixedly connected to the bottom of the left half mold 6, and in the rotating process of the left half mold 6, the left guide member 15 slides along the length direction of the left guide groove 9-1, so that the stability of the left half mold 6 in the rotating process is ensured, the right guide groove 9-2 is formed according to the moving path of the right half mold 8, the right guide member 16 is fixedly connected to the bottom of the right half mold 8, and in the rotating process of the right half mold 8, the right guide member 16 slides along the length direction of the right guide groove 9-2, so that the stability of the right half mold 8 in the rotating process is ensured.
The left guide piece 15 and the right guide piece 16 are identical in structure, and are respectively sleeved with a plurality of guide bearings on the pin shafts, so that friction among the left half die 6, the right half die 8 and the middle half die 7 is reduced in the moving process of the left half die 6 and the right half die 8, and the whole practical precision is improved, and the service life is prolonged.
A left hinge shaft 11 is arranged between the left connecting piece 6-1 and the connecting piece 7-1, a right hinge shaft 12 is arranged between the right connecting piece 8-1 and the connecting piece 7-1 in the same way, the left connecting piece 6-1 is horizontally arranged, the left connecting piece 6-1 is rotationally connected with the connecting piece 7-1 through the left hinge shaft 11, the right connecting piece 8-1 is horizontally arranged, and the right connecting piece 8-1 is rotationally connected with the connecting piece 7-1 through the right hinge shaft 12.
The left extending block 6-2 is provided with a left groove 6-3, the right extending block 8-2 is provided with a right groove 8-3, the end parts of the push-pull piece 5 are embedded in the left groove 6-3 and the right groove 8-3, the left groove 6-3 and the right groove 8-3 are respectively provided with a pin 14 connected with the push-pull piece 5, the fixed connection between the left extending block 6-2 and the push-pull piece 5 is realized under the action of the pins 14, the fixed connection between the right extending block 8-2 and the push-pull piece 5 is realized in the same way, and therefore, in the moving process of the push-pull piece 5, the left extending block 6-2 and the right extending block 8-2 are pushed to rotate.
The push-pull piece 5 comprises a cylinder 5-1, a cylinder mounting plate 5-2, a cylinder push plate 5-3 and a guide rod 5-4, wherein the cylinder mounting plate 5-2 is fixedly connected to the die opening plate 3, the cylinder 5-1 is fixedly connected to the cylinder mounting plate 5-2, the cylinder push plate 5-3 is connected with a cylinder rod of the cylinder 5-1, the guide rod 5-4 is connected to the cylinder push plate 5-3, the guide rod 5-4 passes through the cylinder mounting plate 5-2, and the guide rod 5-4 is arranged in parallel with the cylinder rod.
The cylinder mounting plate 5-2 is fixedly connected to the mold opening plate 3 through bolts, the cylinder 5-1 is fixedly connected to the cylinder mounting plate 5-2 through bolts, the expansion and contraction of the cylinder pushing plate 5-3 are realized under the action of the cylinder 5-1, the guide rod 5-4 is used for limiting the movement of the cylinder pushing plate 5-3, and the cylinder pushing plate 5-3 is prevented from rotating in the expansion and contraction process, so that the stability of the cylinder pushing plate 5-3 in the movement process is improved.
The push-pull piece 5 further comprises a push-pull assembly 5-6 and a pull rod 5-5, the push-pull assembly 5-6 is fixedly connected with the cylinder push plate 5-3, the pull rod 5-5 is oppositely arranged at two ends of the push-pull assembly 5-6, and the end parts of the pull rod 5-5 arranged at two ends of the push-pull assembly 5-6 are respectively positioned in the left groove 6-3 and the right groove 8-3.
The push-pull assembly 5-6 is fixedly connected with the cylinder push plate 5-3 through bolts, and the cylinder push plate 5-3 is synchronously driven to move in the moving process of the push-pull assembly 5-6, so that the pull rod 5-5 is synchronously driven to move.
The push-pull assembly 5-6 comprises a guide rod 5-7 and a push-pull seat 5-8 which are connected, the push-pull seat 5-8 is fixedly connected with the end part of the guide rod 5-7, a guide groove matched with the guide rod 5-7 is formed on the mold opening disc 3, the guide rod 5-7 is embedded in the guide groove,
the size of the guide groove is consistent with that of the guide rod 5-7, so that the movement of the push-pull assembly 5-6 is guided under the action of the guide rod 5-7 in the movement process of the push-pull assembly 5-6, the movement stability of the push-pull assembly 5-6 is improved, the synchronous driving of the push-pull assembly 5-6 to the pull rods 5-5 at the two ends in the movement process is ensured, and the left half mold 6 and the right half mold 8 synchronously rotate.
The mold opening disc 3 comprises a lower disc 3-2 and an upper disc 3-1 which are connected, a guide groove is formed in the lower disc 3-2, a needle bearing 5-9 is formed on a guide rod 5-7, an annular groove 3-3 matched with the needle bearing 5-9 is formed in the upper disc 3-1, the needle bearing 5-9 is always positioned in the mold opening disc 3, and after the guide rod 5-7 moves outwards to a certain position, the needle bearing 5-9 abuts against the inner wall of the annular groove 3-3 to limit the guide rod 5-7, and at the moment, the left half mold 6 and the right half mold 8 are in a mold closing state.
Needle bearings 5-9 may be of the CF18B type,
the upper disc 3-1 is rotationally connected with the lower disc 3-2, the upper disc 3-1 is fixedly connected with the central column 2, a driving unit is arranged on the lower disc 3-2, a track cam matched with the push-pull piece 5 is formed in the lower disc 3-1, the track cam is synchronously driven to rotate in the rotating process of the lower disc 3-1, the push of the push-pull piece 5 can be realized by the rotation of the track cam, and the driving unit of the lower disc 3-1 can comprise a stepping motor, a belt pulley, a chain wheel or other driving elements.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more herein: carousel 1, station 1-1, center post 2, open die 3, upper plate 3-1, lower plate 3-2, annular groove 3-3, three-open die assembly 4, push-pull member 5, cylinder 5-1, cylinder mounting plate 5-2, cylinder push plate 5-3, guide rod 5-4, pull rod 5-5, push-pull assembly 5-6, guide rod 5-7, push-pull seat 5-8, needle bearing 5-9, left half die 6, left connecting member 6-1, left extension block 6-2, left recess 6-3, middle half die 7, connecting block 7-1, right half die 8, right connecting member 8-1, right extension block 8-2, right recess 8-3, bottom plate 9, left guide slot 9-1, right guide slot 9-2, mold core 10, left hinge shaft 11, right hinge shaft 12, pin 14, left guide 15, right guide 16, etc., but the possibility of using other terms is not excluded; these terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.
Claims (8)
1. The three-die opening device for the glassware press comprises a rotary table (1) and a plurality of three-die opening assemblies (4) positioned on the rotary table (1), wherein a center column (2) is arranged in the middle of the rotary table (1); the automatic mold opening device is characterized in that a mold opening disc (3) is arranged in the middle of the rotary disc (1), a plurality of three mold opening assemblies (4) are circumferentially arranged on the mold opening disc (3), and stations (1-1) matched with the three mold opening assemblies (4) are formed on the rotary disc (1); the three-opening die assembly (4) comprises a push-pull piece (5), a left half die (6), a middle half die (7) and a right half die (8) which are connected, wherein the left half die (6), the middle half die (7) and the right half die (8) are sequentially connected into a ring, and the push-pull piece (5) is respectively connected with the left half die (6) and the right half die (8); the left half die (6) is rotationally connected with the middle half die (7), and the right half die (8) is rotationally connected with the middle half die (7); connecting blocks (7-1) are formed on two sides of the middle part of the outer wall of the middle half die (7), a left connecting piece (6-1) is formed on the outer wall of the left half die (6), the left connecting piece (6-1) is connected with the top of the connecting block (7-1), a left extending block (6-2) is formed at the bottom of the outer wall of the left half die (6), the left extending block (6-2) is propped against the bottom of the connecting block (7-1), and the left extending block (6-2) is connected with the push-pull piece (5); a right connecting piece (8-1) is formed on the outer wall of the right half die (8), the right connecting piece (8-1) is connected with the top of the connecting block (7-1), a right extending block (8-2) is formed at the bottom of the outer wall of the right half die (8), the right extending block (8-2) is propped against the bottom of the connecting block (7-1), and the right extending block (8-2) is connected with the push-pull piece (5); the upper end and the lower end of a connecting block (7-1) close to the left half die (6) are respectively contacted with the left connecting piece (6-1) and the left extending block (6-2); the upper end and the lower end of the connecting block (7-1) close to the right half die (8) are respectively contacted with the right connecting piece (8-1) and the right extending block (8-2); a left hinge shaft (11) is arranged between the left connecting piece (6-1) and the connecting block (7-1), and a right hinge shaft (12) is arranged between the right connecting piece (8-1) and the connecting block (7-1) in the same way; the left extending block (6-2) is provided with a left groove (6-3), the right extending block (8-2) is provided with a right groove (8-3), the end part of the push-pull piece (5) is embedded in the left groove (6-3) and the right groove (8-3), and the left groove (6-3) and the right groove (8-3) are respectively provided with a pin (14) connected with the push-pull piece (5).
2. A triple-open mould arrangement for a glassware press according to claim 1, wherein the triple-open mould assembly (4) further comprises a bottom plate (9), the bottom plate (9) is fixedly connected to the station (1-1) of the turntable (1), a mould core (10) is arranged in the middle of the bottom plate (9), the left mould half (6), the middle mould half (7) and the right mould half (8) are located on the bottom plate (9), and the left mould half (6), the middle mould half (7) and the right mould half (8) are arranged around the mould core (10).
3. A triple mould opening device for a glassware press according to claim 2, wherein the bottom plate (9) is formed with a left guide groove (9-1) adapted to the left half mould (6) and a right guide groove (9-2) adapted to the right half mould (8), the bottom of the left half mould (6) is provided with a left guide piece (15) positioned in the left guide groove (9-1), the bottom of the right half mould (8) is provided with a right guide piece (16) positioned in the right guide groove (9-2), and the left guide groove (9-1) and the right guide groove (9-2) are oppositely arranged bending structures.
4. The three-die opening device for the glassware press according to claim 1, wherein the push-pull member (5) comprises a cylinder (5-1), a cylinder mounting plate (5-2), a cylinder pushing plate (5-3) and a guide rod (5-4), the cylinder mounting plate (5-2) is fixedly connected to the die opening plate (3), the cylinder (5-1) is fixedly connected to the cylinder mounting plate (5-2), the cylinder pushing plate (5-3) is connected with a cylinder rod of the cylinder (5-1), the guide rod (5-4) is connected to the cylinder pushing plate (5-3), the guide rod (5-4) is arranged through the cylinder mounting plate (5-2), and the guide rod (5-4) is arranged in parallel with the cylinder rod.
5. The triple-die opening device for a glassware press according to claim 4, wherein the push-pull member (5) further comprises a push-pull assembly (5-6) and a pull rod (5-5), the push-pull assembly (5-6) is fixedly connected with the cylinder push plate (5-3), the pull rod (5-5) is oppositely arranged at two ends of the push-pull assembly (5-6), and the end parts of the pull rod (5-5) arranged at two ends of the push-pull assembly (5-6) are respectively positioned in the left groove (6-3) and the right groove (8-3).
6. The three-die opening device for the glassware press according to claim 5, wherein the push-pull assembly (5-6) comprises a guide rod (5-7) and a push-pull seat (5-8) which are connected, the push-pull seat (5-8) is fixedly connected to the end part of the guide rod (5-7), a guide groove matched with the guide rod (5-7) is formed on the die opening disc (3), and the guide rod (5-7) is embedded in the guide groove.
7. A triple-die device for a glassware press according to claim 6, wherein the die-opening disc (3) comprises a lower disc (3-2) and an upper disc (3-1) which are connected, the guide groove is positioned on the lower disc (3-2), the guide rod (5-7) is provided with a needle bearing (5-9), and the upper disc (3-1) is provided with an annular groove (3-3) which is matched with the needle bearing (5-9).
8. A triple mould opening device for glassware press according to claim 7, wherein the upper disc (3-1) and the lower disc (3-2) are rotatably connected, and the upper disc (3-1) is fixedly connected with the central column (2), and the lower disc (3-2) is provided with a driving unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111332986.9A CN113896406B (en) | 2021-11-11 | 2021-11-11 | Three-die opening device for glassware press |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111332986.9A CN113896406B (en) | 2021-11-11 | 2021-11-11 | Three-die opening device for glassware press |
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| Publication Number | Publication Date |
|---|---|
| CN113896406A CN113896406A (en) | 2022-01-07 |
| CN113896406B true CN113896406B (en) | 2023-07-21 |
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| CN202111332986.9A Active CN113896406B (en) | 2021-11-11 | 2021-11-11 | Three-die opening device for glassware press |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1008249A (en) * | 1972-12-15 | 1977-04-12 | Emhart Industries | Mold holder arms for glassware forming machine |
| CN101066832A (en) * | 2007-05-16 | 2007-11-07 | 天津科技大学 | Hinged three mold opening mechanism of glassware press |
| CN101891372B (en) * | 2010-07-13 | 2012-03-07 | 常熟市建华模具有限责任公司 | Glassware mould fixture |
| CN101891373B (en) * | 2010-07-13 | 2012-02-29 | 常熟市建华模具有限责任公司 | Ware mould clamp of glassware |
| CN103342450A (en) * | 2013-06-27 | 2013-10-09 | 山东华鹏玻璃股份有限公司 | Gripping pincher with three-part pattern for glass pressing machine |
| CN109336367B (en) * | 2018-11-23 | 2023-11-10 | 常熟市伟恒模具铸造有限公司 | Lateral automatic three-opening glass mould |
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