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129results about "Blowing moulds" patented technology

Forming method of large-size special-shaped glass bottle

The invention discloses a forming method of a large-size special-shaped glass bottle, and relates to the technical field of glass bottle production, and the forming method comprises the following steps: S1, dropping a molten glass bottle dropping material into an initial mold, introducing compressed air into the initial mold by a choke plug, and filling the initial mold with the dropping material to form a bottle body prototype and a bottleneck prototype; through the designed blowing mechanism, the inner wall is blown through a blowing and suction nozzle in a first arc-shaped pipe on an arc-shaped plate in use, so that impurities and dust on the inner walls of a fixed mold and a rotating mold in a forming mold can be blown and cleaned; and meanwhile, blowing and suction nozzles on a second arc-shaped pipe suck and discharge impurities and dust drifting away after blowing to complete purification, so that different suction and suction nozzles can achieve the air suction function to suck away the impurities and can also conduct air blowing operation to blow out foreign matter in the forming mold, and the forming mold is more convenient to use. And the forming mold and a glass bottle finished product in the forming mold can be cooled.
Owner:CNBM RESEARCH INSTITUTE FOR ADVANCED GLASS MATERIALS GROUP CO LTD +1

Container gripper

A container gripper comprises a housing and a petal assembly configured to be carried in the housing assembly. The petal assembly includes a petal holder and a plurality of circumferentially-spaced rigid articulating petals having upper ends pivotably coupled to the petal holder and lower ends configured to be guided by the lower housing of the housing assembly. The petal assembly further includes a travel brace configured to limit the translation of the petal holder, and a return spring between the travel brace and the petal holder.
Owner:OWENS BROCKWAY GLASS CONTAINER INC

Mould for forming functional glass bottle and forming process of functional glass bottle

The invention relates to the field of glass bottle forming dies, in particular to a functional glass bottle forming die and a forming process thereof. The treatment mechanism is used for cleaning impurities in the glass bottle forming process; the filling mechanism is mounted on the processing mechanism; the filling mechanism comprises a straight groove plate, a vertical groove is formed in the bottom of the straight groove plate, leakage-proof laminations are fixed in the straight groove plate, bottle body molds are arranged at the top of the straight groove plate, inclined panels are fixedly connected to the outer sides of the bottle body molds, and the number of the leakage-proof laminations, the number of the bottle body molds and the number of the inclined panels are all two. According to the functional glass bottle forming mold and the forming process thereof, the extruded inclined panel can drive the bottle body mold connected with the inclined panel to move towards the center of the straight groove plate, and finally the two bottle body molds can play a role in wrapping and forming a high-temperature glass bottle.
Owner:泰兴市吉力玻璃制品有限公司

Glass product blowing molding device and method

The present invention relates to the technical field of glass blowing, and in particular to a glass product blowing molding device and method, comprising an openable and closable primary mold installed on a base, a liftable blind mold arranged above the primary mold, a liftable reverse blowing mechanism arranged below the primary mold, a transfer mechanism arranged in the middle of the base, an openable and closable forming mold arranged at one end of the base, and a liftable upper blowing assembly arranged above the forming mold. In the present invention, through the arrangement of a closed module, after the drip material is inflated to a prototype, the core rod in the reverse blowing mechanism moves downward and is separated from the jaw module, so that the closed module is turned into a closed state, the bottom end of the prototype is blocked, part of the air pressure is retained inside the prototype, and the internal air pressure of the prototype is greater than the external air pressure, thereby reducing the collapse and bending degree of the prototype, and adapting to the blowing process of a longer bottle body.
Owner:扬州市五域光电科技有限公司

Glass blowing forming mold

The invention provides a glass blowing forming mold, and relates to the technical field of glass processing forming. Two movable connecting pieces are mounted on the mounting mold closing piece in a sliding manner; the movable connecting piece on the front side is connected with an adsorption auxiliary mold piece through a bolt; the movable connecting piece on the rear side is connected with a forming mold piece through a bolt; a row of detection auxiliary parts are mounted in the forming mold part; the row of detection auxiliary parts are electrically connected with the mounting mold closing part respectively; the auxiliary negative pressure exhaust device can realize auxiliary negative pressure exhaust work, effectively improve the forming quality of glass products, improve the processing efficiency, improve the processing effect of the glass products, realize auxiliary negative pressure absorption work, avoid air pressure between the glass and the mold, and solve the problems that the existing glass blowing forming mold generally depends on blowing, and the production efficiency is low. And the mold is inconvenient for auxiliary forming, so that the mold forming is easily influenced by internal air pressure.
Owner:NANTONG WEIMING FINISHING MACHINERY

Glass bottle forming die

A glass bottle forming mold comprises a bottom mold, two mold bodies matched with each other and upper mold plates, each mold body is movably connected with one upper mold plate, after the two mold bodies are folded, the two upper mold plates are also combined into a whole and form an avoiding hole allowing a bottleneck part to pass through, and the bottom mold, the mold bodies and the upper mold plates jointly define a cavity for forming a glass bottle; an exhaust gap is formed in the connecting position of the upper die plate and the die body, an exhaust groove is formed in the die body, and the exhaust groove and the exhaust gap are communicated to form an exhaust channel used for exhausting air from the shoulder when the bottle body is formed; and the upper template is embedded and covered on the die body through the matching of the convex edge and the first groove, and is connected with the die body through the matching of screws. The mold is divided into the upper part, the middle part and the lower part, so that the mold is more convenient to clean and repair, is suitable for glass bottles with flat and wide shoulders, is convenient to mount and dismount, does not increase the forming process, can ensure smooth exhaust and improves the forming quality.
Owner:SGD ASIA PACIFIC

Small and medium-sized bottle making machine

The utility model provides a small and medium-sized bottle making machine which comprises a frame, a primary mold mechanism is arranged on one side of the frame, a mold forming mechanism is arranged on the other side of the frame, a turnover mechanism is further arranged between the primary mold mechanism and the mold forming mechanism, and the primary mold mechanism comprises a primary mold holding clamp and a first air cylinder driving the primary mold holding clamp to be opened and closed. The mold forming mechanism comprises mold forming holding clamps and a second air cylinder driving the mold forming holding clamps to be opened and closed, the number of the primary mold holding clamps on the primary mold mechanism is one set, the number of the mold forming holding clamps on the mold forming mechanism is also one set, the primary mold holding clamps and the mold forming holding clamps are both in a shearing mode, openings of the primary mold holding clamps face the mold forming mechanism, and the openings of the primary mold holding clamps face the mold forming mechanism. Compared with an original double-drop 140 machine, the double-drop 140 machine has the advantages that the maximum volume can be 8L, the applicability of the whole machine is greatly improved, and the double-drop 140 machine is suitable for production of glass bottles with openings of various sizes.
Owner:WEIFANG TONGYUANDA GLASS MASCH CO LTD

Glass processing bottle blowing forming mold and bottle blowing method

The invention provides a glass processing bottle blowing forming die and a bottle blowing method, and relates to the technical field of glass processing.The glass processing bottle blowing forming die comprises a die station rotary table and glass forming die bodies, the multiple glass forming die bodies are arranged at the upper end of the die station rotary table and distributed at equal intervals, and the glass forming die bodies further comprise first forming die bodies and second forming die bodies; a first mold fixing strip is arranged on the side surface of the first forming mold; a second mold fixing strip is arranged on the side surface of the second forming mold; a plurality of glass forming molds are rotated at intervals by rotating a mold station rotating disc, a station rotating disc base is arranged at the lower end of the mold station rotating disc, a plurality of machining stations are integrally arranged on the side face of the station rotating disc base, and a glass water frame high platform is arranged at the upper end of one machining station. A glass water conveying pipe is fixedly installed at the upper end of the glass water frame high table, glass water heated and melted in the glass water conveying pipe is extruded into a hollow softened glass pipe in the hollow blank extrusion head, and a section of the softened glass pipe is placed in a glass forming mold.
Owner:瞻阅(上海)新材料技术有限公司

Direct loading of glass gobs into traversable blank molds

The glass forming individual section machine (14) includes a machine frame (20) having a glass gob loading axis (Z'), a crossable blank side (24) including a blank mold (14a) configured to form a glass gob (G) into a parison and having a blank mold vertical axis (Vi), and a mold carriage (26) movably supported on the machine frame and coupled to the crossable blank side for linearly translating the crossable blank side toward the glass gob loading axis to align the blank mold vertical axis with the glass gob loading axis and for linearly translating the crossable blank side away from the glass gob loading axis. Related methods of loading blank molds of the individual section machine are also disclosed.
Owner:OWENS BROCKWAY GLASS CONTAINER INC

Glass container blow molding, molds, and mold bottom plates

PendingUS20250083987A1BottlesBlowing moulds
Disclosed is a method of blow molding glass containers that includes blow molding a first glass container with a first lower portion configuration using a common mold body and a first interchangeable mold bottom plate corresponding to the first lower portion configuration of the first glass container; and blow molding a second glass container with a second lower portion configuration different from the first lower portion configuration and using the common mold body and a second interchangeable mold bottom plate different from the first mold bottom plate and corresponding to the second lower portion configuration of the second glass container. Also disclosed are interchangeable mold bottom plates, a mold body common to the mold bottom plates, and blow molds including the plates and the common mold body.
Owner:OWENS BROCKWAY GLASS CONTAINER INC

Glass bottle production mold

The utility model belongs to the technical field of dies, and particularly relates to a glass bottle production die which comprises a first die holder, a second die holder and a die core which consists of two parts and is detachably mounted in the first die holder and the second die holder, and further comprises a rotating plate which is rotatably connected to the upper end of the side surface of the first die holder and is close to the second die holder; the inserting plate eccentrically slides in the rotating plate; it can be understood that the plug-in design that the rotating plate is in linkage with the plug-in plate, the first locking sleeve and the second locking sleeve is adopted, the cover plate is combined with the combined type locking structure that the screw rod and the threaded seat are integrated, rapid plug-in and threaded locking of the mold can be synchronously completed through rotating operation, and the mold can be quickly plugged and locked while the daily handle function of the screw rod is reserved. The traditional double effects of multiple insertion and thread fastening are achieved through one-time operation, and the mold assembly process is remarkably simplified; and through mechanism linkage optimization, on the basis of ensuring the locking reliability, the complex working procedures of traditional step-by-step operation are effectively replaced.
Owner:DEHUI CAIFU GLASS CO LTD

Closed loop mold temperature control system and method

A closed loop blank mold temperature control system and method for use in the operation of an I.S. machine are disclosed for automatically adjusting machine timing to maintain desired blank mold temperature / heat extraction. Mold temperatures are measured, and used to automatically control the supply of coolant air to the blank molds. The temperature of the internal surface of the halves of a blank mold is determined, and provides a resultant temperature measurement (114). A temperature input (118) indicates a desired setpoint temperature at which the blank mold should be maintained. A monitoring feedback system (120, 122) has as inputs the temperature input (118) and the temperature measurement (116) and provides an output to operate a controller (124). The controller provides a cooling duration output to operate a valve arrangement to deliver coolant to the blank mold halves in a manner directed to achieving the desired temperature.
Owner:EMHART GLASS SA

Molten glass feeding and molding

A method of providing glass from a glass melting furnace to at least one mold, including providing an uninterrupted glass communication path from an outlet of the glass melting furnace to the at least one mold, and pressurizing the path at a location downstream of the outlet to move molten glass into the at least one mold. A related system, apparatus, and molding equipment are also disclosed.
Owner:OWENS BROCKWAY GLASS CONTAINER INC

Turntable mechanism of bottle-making machine

The invention belongs to the technical field of bottle-making machines, and particularly relates to a bottle-making machine turntable mechanism which comprises a base, and a rotating shaft is rotatably mounted in the middle of the top of the base; an upper disc and a lower disc fixedly sleeve the outer wall of the rotating shaft respectively, the bottom of the lower disc is fixedly connected with a gear ring, the inner wall of the gear ring is fixedly connected with a bearing, an inner cavity of the bearing is fixedly connected with the top of the base, the outer wall of the gear ring is meshed with a gear, a servo motor is arranged on the lower side of the gear, and the outer end of a transmission shaft of the servo motor is fixedly connected with a speed reducer; the outer end of the output end of the speed reducer is fixedly connected with the gear. A speed reducer is driven to work through a servo motor, so that a gear can be driven to rotate at a reduced speed, a gear ring is driven to rotate, a lower disc is driven to rotate, a rotating shaft and an upper disc can be driven to rotate, a forming mold on the upper disc is driven to rotate and change positions, and the rotating stability is improved; and the gear transmission precision is high, so that the accuracy of rotating and adjusting the position is improved.
Owner:LONGCHANG LIANGGONG SCI & TECH CO LTD

Forming mold for glass bottle blowing process

A forming die for a glass bottle blowing process comprises a die set, and the die set comprises a first die body and a plurality of die bodies arranged according to the curved surface portion of the surface of a glass bottle body. The first mold body is configured to be driven to extrude an opening part of the glass blank, each mold body at least corresponds to a curved surface part on the glass bottle body, each mold body corresponds to a specific curved surface area of the glass bottle body, and a temperature sensor and an independent cooling channel are arranged in each mold body; the temperature of different areas of the mold is monitored in real time and accurately and independently regulated and controlled, so that the problem of uneven heat dissipation caused by overall cooling of a traditional mold is solved, local overheating or supercooling caused by the thickness difference and shape curvature change of a bottle body can be compensated, the cooling uniformity of a glass bottle is improved, and the service life of the glass bottle is prolonged. Bottle body deformation, non-uniform thickness and internal stress concentration caused by temperature gradient are reduced, and finally a glass bottle product which is accurate in size, uniform in wall thickness and high in appearance quality is obtained.
Owner:JIANGSU SUNWIN GLASS TECH CO LTD

Glass product blowing shape control mold

The utility model discloses a glass product blowing shape control mold, and relates to the technical field of glass product blowing. The lifting device comprises a base plate, a lifting assembly is arranged on the upper surface of the base plate, the lifting assembly comprises a support connected to the upper surface of the base plate, a guide rail is arranged on the lower surface of the support, a ball nut is arranged in a sleeve seat movably connected in the guide rail, and a lead screw is arranged on the inner circumferential side of the ball nut. The two ends of the lead screw are rotationally connected with the upper surface of the support and the upper surface of the base plate correspondingly, damping bearings are in interference fit with the upper surfaces of the support and the base plate, and a connecting frame is connected to the outer side wall of the sleeve seat. And a translation assembly is arranged on the upper surface of the connecting frame. According to the utility model, the lifting component is arranged, so that the adjustment efficiency of the height of the blowpipe is accelerated, the blowing efficiency of glass products is improved, and the translation component is arranged, so that the step of adjusting the horizontal plane position of the blowpipe is simplified, and the operation amount of workers is reduced.
Owner:DALIAN HUAJIE GLASS PRODUCTS CO LTD

A beer bottle lightweight pressure blow molding method based on variable wall thickness control

The application discloses a kind of based on variable wall thickness control's beer bottle lightweight pressure blow forming method, through material drop accurate supply, initial mould variable pressure pressing, bottle blank vacuum shaping, mould transfer preheating, three-stage variable pressure blow forming, partition cooling solidification, annealing stabilization, eight major steps of on-line detection, in combination with variable-diameter punch, partition temperature control, dynamic punch compensation, segmented vacuum control, realize the differentiation of beer bottle mouth, shoulder, body, bottom wall thickness Precision distribution;The weight of the 500ml specification beer bottle prepared is only 260-280g, the weight reduction is 15%-23%, the bottle body thickness ratio is less than or equal to 1.8:1, and the internal pressure strength is greater than or equal to 1.6MPa, the impact strength is greater than or equal to 1.0J, the internal stress is less than or equal to 2 levels, solve the contradiction between weight reduction and strength, at the same time reduce the defective rate to 2%-3%, save raw materials and energy consumption, adapt to the demand of beer bottle large-scale green production.
Owner:SHAYANG HONGDE PACKAGING TECH CO LTD

Low thermal stress glass mold and method of making the same

A low-thermal-stress glass mold and its preparation method are disclosed, belonging to the field of glass mold technology. The mold includes a bottle half-mold used in pairs, facing each other towards one side of a pair of mold-fitting surfaces. The bottle half-mold has a cavity, characterized by: within the wall thickness of the bottle half-mold, axially arranged, independent yet spaced apart, each penetrating from one side of the pair of mold-fitting surfaces to the other, comprising a lower built-in annular cavity, a middle built-in annular cavity, and a neck / shoulder built-in annular cavity. The openings of the lower, middle, and neck / shoulder built-in annular cavities are closed at the points where they meet the mold-fitting surfaces. Advantages: Without changing the inner wall dimensions and cooling boundary conditions, it solves the problem of high thermal stress caused by large radial temperature gradients in solid glass molds, extending service life; the method has controllable manufacturing costs, feasible processes, and ensures a significant reduction in thermal stress in the prepared glass mold.
Owner:CHANGSHU INSTITUTE OF TECHNOLOGY

Mold Assembly for an IS Machine

A mold assembly for an IS machine includes a first row of mold halves and a second row of mold halves, wherein the mold halves of the two rows face one another and a mold half of the first row and a mold half of the second row are assigned to one another such that together they can form a closed mold, and a mold closing mechanism with which the mold halves of the first row and the mold halves of the second row can be brought together reversibly from a position of assigned mold halves that are at a distance from one another to a position in which assigned mold halves form a closed mold, wherein the mold closing mechanism has a first transfer device with which a force can be exerted on the mold halves of the first row to bring together the mold halves of the two rows, characterized in that primary compensators are arranged between the first transfer device and the mold halves of the first row, which are elastically deformable when the mold halves of the two rows are brought together. In this way, a mold assembly for an IS machine is provided which exhibits improved closing characteristics.
Owner:HEYE INT

A bottom non-slip screw-mouth glass bottle manufacturing equipment and manufacturing system

The present invention discloses a bottom non-slip screw-mouth glass bottle manufacturing device and a manufacturing system thereof, and relates to the technical field of screw-mouth glass bottles. The present invention drives a blowing stick and a semi-finished glass bottle to move horizontally by a set distance through a mold advancement mechanism, ensuring that the bottom of the semi-finished glass bottle enters the mold horizontally, reducing the wear on the surface of the semi-finished glass bottle, and improving the fit between the bottom of the semi-finished glass bottle and the mold; the loading mechanism and the unloading mechanism cooperate with each other to realize automatic loading and unloading of a blowing stick with a semi-finished glass bottle at one end, so that the unloading of the previous blowing stick and the loading of the next blowing stick are carried out successively, thereby improving the degree of automation of the molding process, reducing the use of manpower, and improving the molding efficiency; one end of the blowing stick can be automatically limited to a support frame 1, and the blowing stick can also be automatically taken out from the support frame 1, which can improve the stability of the molding process and improve the quality of the bottom non-slip screw-mouth glass bottles produced.
Owner:JIANGSU HUAOU GLASS CO LTD

Lightweight double-section blowing type forming process for glass bottle

The invention provides a light-weight double-section blowing type forming process for a glass bottle, belongs to the field of glass product processing, and solves the problems of low forming production efficiency, insufficient precision, poor system performance and the like of the existing glass bottle. Comprising the following steps: S1, preparing and melting raw materials; s2, feeding and prototype forming; s3, shaping and strengthening; s4, annealing treatment; and S5, carrying out online detection and sorting. According to the invention, through double-section pressure blowing and addition of a special reinforcing agent, the difficult problem of consideration of light weight and strength is successfully solved, dynamic initial blowing pressure control based on viscosity and servo precise control of mold movement are adopted, and an online laser thickness measurement and intelligent feedback system is combined, so that process parameters can be automatically and finely adjusted, and the consistency and qualified rate of products are improved; each core module is provided with an electric three-dimensional positioning mechanism, so that quick and accurate centering and cooperative adjustment of the mold are realized; a whole-process quality monitoring system from forming to delivery is integrated, the mechanical reliability and durability of each delivery product are ensured, and defective products are avoided.
Owner:FUJIAN HUAXING GLASS

Elliptical wine glass processing device and processing method

The invention discloses a processing device and a processing method of an oval wine glass, and belongs to the technical field of wine glass processing. The device comprises a sliding mechanism and two models, semi-oval cavities are symmetrically formed in the opposite faces of the two models, and the final long axis L2 of each oval wine glass cavity and the final long axis L1 of a wine glass meet the following relation: L2gt, l1; and the final long axis L2 of the cavity is configured as follows: when the two models are closed to perform extrusion forming on a wine glass blank in a high-temperature state, a gap for avoiding contact is formed between the wall in the long axis direction of the wine glass and the inner wall of the cavity. The long axis of the cavity is designed to be larger than the long axis of the finished wine glass, and meanwhile, the long axis of the cavity is kept equal in length in the short axis direction, so that a gap is reserved between the wall of the wine glass in the long axis direction and the inner wall of the cavity in the die assembly extrusion process, contact is avoided, a die assembly line is fundamentally avoided, and the production efficiency is improved. And the elliptical wine glass with a smooth surface and no flaws can be obtained without depending on high-precision processing or post-processing.
Owner:SHANXI JINYUECHENG TRADING CO LTD

Bottle blowing machine for cosmetic glass bottle production

ActiveCN224350560UBlow headsBlowing moulds
The utility model relates to bottle blowing machine technical field discloses the bottle blowing machine for glass bottle production for cosmetics, including work table, the upside fixedly connected with the fixing frame of work table, the inside both sides fixed mounting of fixing frame have the pneumatic cylinder, the telescopic end fixedly connected with mounting seat of pneumatic cylinder, the inside of mounting seat is provided with mould, the upside of mould is provided with blow head, be provided with mounting assembly between mounting seat and mould, the inner bottom fixed mounting of work table has electric slide rail, the upside sliding connection of electric slide rail has electric sliding block, the upside fixedly connected with electric push rod of electric sliding block. In the utility model, through the combination of soft support frame cooperation electric slide rail, electric push rod, can automatically adjust the support position according to the bottle height, avoid finished product collision damage, cooling box and cooling fan work in coordination, dustproof filtration is combined, ensure mould high -efficient cooling.
Owner:GUANGZHOU XIANGRONG GLASS CRAFT CO LTD

Glass bottle mouth cooling device for horizontally opening individual section machine

PCT designated stageWO2026000501A1Blowing mouldsGlass productionBottlePhysics
The present invention relates to the field of glass bottle production. Disclosed is a glass bottle mouth cooling device for a horizontally opening individual section machine. The key technical points of the present invention are: the device comprises a clamp body, wherein a vertical cooling channel is formed inside the clamp body, an air inlet groove communicated with the vertical cooling channel is formed at the bottom of the clamp body, and a vertical cooling hole communicated with the vertical cooling channel is formed at one side of the clamp body; and the device further comprises an air delivery part and a cooling part, wherein the air delivery part is provided at the top of the clamp body, the cooling part is provided at the top of the air delivery part, and a first connecting channel is formed inside the air delivery part. The present invention aims to solve the technical problem that a bottle mouth cannot be cooled due to the fact that the bottle mouth is exposed after being blown and pressed by means of a blowing and pressing head, particularly a large diameter bottle mouth having relatively large bottle mouth area, resulting in that a bottle mouth is prone to deform due to the fact that the bottle mouth is not cooled on time.
Owner:GUANGDONG HUAXING GLASS CO LTD

Preparation method for depositing thin film on inner surface of glass bottle

The invention discloses a preparation method for depositing a film on the inner surface of a glass bottle, and belongs to the technical field of glass bottle preparation. Molten glass is made into a special-shaped glass bottle through a blowing process, and 500-650 DEG C waste heat is kept during forming; introducing mixed gas of organic silicide gas and oxidizing gas into an inner cavity of the glass bottle, carrying out thermal decomposition and oxidation reaction on the mixed gas by utilizing waste heat, and depositing on the inner surface of the bottle to form a layer of SiO2 film; and then immediately feeding into a continuous annealing kiln for annealing to obtain a finished product. The waste heat generated after the glass bottle is formed is used as reaction heat energy, online continuous production is achieved, additional heating and intermediate cooling links are not needed, and energy conservation and high efficiency are achieved. The deposited SiO2 film is firmly combined with the glass substrate, the oxygen and water vapor barrier property and the corrosion resistance of the glass bottle are remarkably improved, and the glass bottle is suitable for various packaging fields of food, medicines, chemicals and the like. By-products are mainly carbon dioxide and water, so that the method is easy to implement industrially.
Owner:CNBM RESEARCH INSTITUTE FOR ADVANCED GLASS MATERIALS GROUP CO LTD +1

Glass mold

The invention provides a glass mold which comprises a mold body, a base and a limiting assembly. The mold body comprises a bottom mold, a secondary mold communicating with a cavity and an opening ring matched with the upper portion of the bottom mold. The base comprises a bottom plate and a moving block which is in sliding connection with the bottom plate, and the moving block is connected with the secondary mold; the limiting assembly comprises a stop structure installed at the end of the bottom plate and a limiting device arranged between the moving block and the stop structure, and the limiting device comprises an upper limiting block installed on the side of the wear ring and a lower limiting block movably connected to the bottom plate in the vertical direction. The opening ring has a first state of being attached to the bottom die and a second state of being far away from the bottom die, in the first state, the lower limiting block abuts against the moving block and the stop structure, and no gap exists between the secondary die and the bottom die; and in the second state, in the rotating process of the bottom die, the risk of interference to the limiting device is avoided, so that the safety of the glass product in the forming process is ensured.
Owner:CHANGSHU RATE MOULD CO LTD

Mold for manufacturing glass container and capable of forming fragment at parting line

The present disclosure relates to a mold for manufacturing a glass container including a left mold and a right mold, wherein the left mold includes a left fixed mold; and a left separated mold positioned on a side surface of the left fixed mold, the right mold includes a right fixed mold; and a right separated mold positioned on a side surface of the right fixed mold, the left separated mold is movable forwardly and backwardly while the left fixed mold is stationary, and the right separated mold is movable forwardly and backwardly while the right fixed mold is stationary.
Owner:SMCG CO LTD