CN114683519B - Inner cutting of blow mould - Google Patents
Inner cutting of blow mould Download PDFInfo
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- CN114683519B CN114683519B CN202210349209.3A CN202210349209A CN114683519B CN 114683519 B CN114683519 B CN 114683519B CN 202210349209 A CN202210349209 A CN 202210349209A CN 114683519 B CN114683519 B CN 114683519B
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- blow molding
- cutter
- cavity
- upper cavity
- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C49/50—Moulds having cutting or deflashing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C49/50—Moulds having cutting or deflashing means
- B29C2049/503—Moulds having cutting or deflashing means being independently movable during the mould closing
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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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention provides a blow molding die inscription, and relates to the technical field of blow molding dies. The blow molding die inscribe comprises an upper cavity mechanism, a lower cavity mechanism, a cutter driving mechanism, a blow molding die product, a supporting top plate and a top plate supporting frame, wherein the upper cavity mechanism is arranged on the upper side of the lower cavity mechanism, the blow molding die product is slidingly connected to the middle part of the upper cavity mechanism and the middle part of the lower cavity mechanism, the lower cavity mechanism is fixedly connected to the middle part of the upper side of the supporting top plate, the top plate supporting frame is fixedly connected to the left end and the right end of the lower side of the supporting top plate, and the cutter driving mechanism is fixedly connected to the front end and the rear end of the right end of the upper side of the supporting top plate. Through setting up die cavity mechanism and lower die cavity mechanism and cutter actuating mechanism can once only become the mould, simplify the product manufacturing flow, still set up a plurality of reference columns, locating hole and clamp plate and to the spacing location of blowing mould product, skew when can reducing the product blowing guarantees product quality.
Description
Technical Field
The invention relates to the technical field of blow molding dies, in particular to a blow molding die inscription.
Background
Blow molding is also called hollow blow molding, and can be classified into extrusion blow molding, injection blow molding, multilayer blow molding, stretch blow molding and blow molding according to parison manufacturing methods, and is a rapidly developed plastic processing method, and the blow molding mold is a plastic mold formed by plastic processing by adopting a blow molding method, and is generally hollow in the inside, so that the plastic mold with more complete configuration and more precise size can be molded conveniently; the variety and the processing method of the blow mold are various, and the structure is simple and different, so the variety and the structure of the blow mold are also various.
Existing blow molding die inscribing structures in the current market can realize the later process of tapping, cutting and trimming, so that the working efficiency is improved, the processing time is shortened, the productivity of products is improved, but the limit positioning structure is lacking, the offset error of the products during blow molding can not be reduced, and the blow molding production quality of the products is ensured.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the internal cutting of the blow molding die, and solves the problems that the manufacturing flow of the blow molding die is complex, time and labor are wasted during use, and meanwhile, a limit positioning structure is absent, so that the offset error of a product during blow molding can not be reduced, and the blow molding production quality of the product is ensured because the internal cutting structure of the existing blow molding die is monotonous in structural flow and needs to be matched with a plurality of internal cutting structures.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the blow molding die is internally tangent, and comprises an upper cavity mechanism, a lower cavity mechanism, a cutter driving mechanism, a blow molding die product, a supporting top plate and a top plate supporting frame, wherein the upper cavity mechanism is arranged on the upper side of the lower cavity mechanism;
the upper cavity mechanism comprises an upper cavity pressing plate, an upper cavity pressing block and an upper cavity positioning column, wherein the middle part of the lower side of the upper cavity pressing plate is fixedly connected with the upper cavity pressing block, the rear part of the lower side of the upper cavity pressing block is provided with a groove penetrating through the rear side of the upper cavity pressing block, the front part and the rear part of the left side and the right side of the upper cavity pressing block are fixedly connected with the upper cavity positioning column, and the upper ends of the upper cavity positioning columns are fixedly connected with the lower side of the upper cavity pressing plate;
the lower cavity mechanism comprises a lower cavity positioning column, a lower cavity sliding block and a mold pressing plate, wherein a plurality of mold pressing plates which are uniformly distributed are arranged at the left part and the right part of the upper side of the lower cavity sliding block, the rear end of the lower cavity sliding block is arranged to be tilted in an arc shape, and the outer sides of the left side and the right side of the lower cavity sliding block are arranged in the lower cavity positioning column in a limiting sliding manner;
the cutter driving mechanism comprises a cutter main body, a cutter sliding groove, a cutter base and a base mounting block, wherein the base mounting block is respectively and fixedly connected with the front and rear parts of the right end of the upper side of a supporting top plate, the upper and lower parts of the front side of the base mounting block are fixedly connected with cutter bases, the rear side of the left end of the cutter base is fixedly connected with the front side of the base mounting block, the inner sides of the cutter bases with the same longitudinal axis are respectively provided with the cutter sliding groove, the cutter sliding grooves penetrate through the left side of the cutter base, and the inner sides of the cutter sliding grooves are respectively and slidably connected with the outer sides of the upper and lower ends of the cutter main body;
the blow molding die product comprises a blow molding die opening, a blow molding middle forging die and a blow molding die head, wherein the blow molding die head and the blow molding die opening are fixedly connected to the front end and the rear end of the blow molding middle forging die respectively, the blow molding die head, the blow molding middle forging die and the blow molding die opening are hollow, the rear side of the blow molding die opening is hollow and communicated, and the blow molding die opening is in an arc bending shape.
Preferably, the upper cavity mechanism further comprises an upper cavity handle, an observation positioning hole and a pressing hole, wherein the upper cavity handle is fixedly connected with the left end and the right end of the upper cavity pressing plate, the observation positioning hole is formed in the middle of the front end of the upper cavity pressing plate, the observation positioning hole is located above the front end of the upper cavity pressing plate, the left part and the right part of the middle of the upper cavity pressing plate are respectively provided with a plurality of pressing holes which are uniformly distributed, the pressing holes are located above the upper cavity pressing plate, and the lower side of the rear end of the upper cavity pressing plate is arc-shaped.
Preferably, the lower cavity mechanism further comprises sliding block sliding grooves, the left and right parts of the lower sides of the plurality of lower cavity sliding blocks are respectively provided with sliding block sliding grooves, the sliding block sliding grooves are respectively communicated with the front side and the rear side of the lower cavity sliding blocks, the inner sides of the sliding block sliding grooves are respectively and slidably connected with top plate sliding rail bars, the top plate sliding rail bars are respectively and fixedly connected with the left and right middle parts of the upper side of the supporting top plate, and the lower cavity positioning columns are respectively and fixedly connected with the front and the rear parts of the left and the right ends of the upper side of the supporting top plate.
Preferably, the cutter actuating mechanism includes the cylinder main part, returns trachea, cylinder mount pad, returns and breathes out interface, cutter connecting block, stretches the air compressing pipe, stretches and breathes out interface and piston sliding block of ventilating, the equal fixed connection in piston sliding block left side middle part in cutter main part right-hand member, just equal sliding connection in the piston sliding block outside is inboard at the cutter base, the equal fixed connection in cutter connecting block left side in cutter base right side, and set up and distribute two parts about cutter connecting block left side, the cutter connecting block right side all is fixed with the cylinder main part through the cylinder mount pad, the equal fixed connection of piston sliding block is on cylinder main part left side piston end top, just the equal spacing slip in cylinder mount pad and cutter connecting block middle part in cylinder main part left end sets up respectively and is being retracted the trachea front and back both ends, just retract the trachea and both ends all link up and set up inside cylinder main part left end, retract the trachea middle part and be provided with and retract and breathe out interface and external valve intercommunication each other, the front and back both ends the cylinder main part right end sets up respectively and is stretched out the air compressing pipe both ends inside and is stretched out the air compressing pipe inside each other.
Preferably, the blow molding die product further comprises a product pressing plate and a die positioning hole, wherein the product pressing plates which are uniformly distributed are fixedly connected to the middle parts of the left side and the right side of the blow molding die, and the die positioning hole is formed in the middle of the middle part of the front end of the blow molding die.
Preferably, the upper cavity pressing block and the lower cavity sliding block are located on the same longitudinal axis and correspond to each other, the arc groove at the rear end of the upper cavity pressing block and the radian protruding end of the lower cavity sliding block are clamped with each other, and the upper cavity positioning column and the lower cavity positioning column are located on the same longitudinal axis and correspond to each other.
Preferably, the cutter base and the base mounting block are fixedly connected to the right side of the lower cavity sliding block, the lower side of the cutter main body is slidably connected to the upper side of the lower cavity sliding block, and the cutter main body is respectively positioned on the right side of the connecting end of the blow molding head of the blow molding die and the middle forging die of the blow molding die.
Preferably, the mould locating hole is observed the locating hole and is located same vertical axis, the inboard block of upper die cavity briquetting lower part recess end slides has blowing mould feed opening, blow mould to forge and blow mould stub bar, mould clamp plate and product clamp plate are located same vertical axis, blowing mould feed opening, blow mould forge in with blow mould the die stub bar outside all spacing slide in the mould clamp plate inboard, blow mould feed opening, blow mould forge in with blow mould stub bar all be located lower die cavity sliding block upside middle part, just lower die cavity sliding block rear end arc protrusion end block is inboard at blowing mould feed opening downside arc groove end.
Working principle: when the blow molding die is used, the blow molding die product is firstly placed in the middle of the upper side of the lower cavity sliding block, then the upper cavity pressing block is pressed on the upper side of the lower cavity sliding block to limit and clamp the blow molding die product, at the moment, the blow molding die product is positioned in the lower rear groove of the lower cavity sliding block, a user can mutually center and fix the position of the blow molding die product by utilizing the upper positioning columns, the lower positioning columns and the pressing plates, so that limit positioning adjustment is carried out on the blow molding die product, the blow molding die product is prevented from shifting in the blow molding process, the stability of the blow molding of the product is improved, thereby reducing production product errors, at the moment, the user can blow air into the blow molding die through the blow molding die material port to carry out die blow molding process, the position of the blow molding die is limited and fixed, the upper pressing plate can be moved away after the blow molding process is carried out conveniently, and the cutter is fixed in position, the cutter sliding position is relatively fixed, so that the cutting position after the blow molding process of the product can be ensured, thereby reducing the error of the product is reduced, the piston body of the cylinder after the blow molding die product is blown, the piston body is driven to reciprocate through the air suction of the retracting interface and the stretching and stretching the pressure interface, the blow molding die carrier head is controlled to carry out the position limiting and the blow molding die is required to be cut off the blow molding die product after the blow molding die is blown by the blow molding die, and the blow molding die is blown by the target product.
The invention provides a blow mold inscription. The beneficial effects are as follows:
1. according to the invention, the upper cavity mechanism and the lower cavity mechanism are arranged in the inner cutting of the blow molding die, so that the blow molding die product before blow molding can be limited and clamped, at the moment, a user can blow air into the blow molding die through the blow molding die material opening to perform die blow molding treatment, and finally, the cutter driving mechanism can separate the blow molding die material opening belonging to the leftover materials of the blow molding die from the blow molding die material head, so that the target blow molding die is obtained, and the inner cutting of the blow molding die integrates limiting, blow molding, clamping and inner cutting, so that the one-time molding can be realized, the time is saved, and the product manufacturing flow is simplified.
2. According to the invention, the blow molding die is internally tangent to the blow molding die product by arranging the positioning columns, the positioning holes and the pressing plates to limit and position the blow molding die product, so that the process of opening holes, cutting and trimming in the later stage can be realized, the working efficiency is improved, the processing time is shortened, the productivity of the product is improved, the deflection of the product during blow molding is reduced, the stability of the product during blow molding is improved, the error of the product is reduced, and the blow molding production quality of the product is ensured.
Drawings
FIG. 1 is a schematic perspective view of the assembly of the present invention;
FIG. 2 is a schematic perspective view of the upper cavity structure of the present invention;
FIG. 3 is a schematic perspective view of a product mounting structure of the present invention;
FIG. 4 is a perspective exploded view of the product mounting structure of the present invention;
fig. 5 is an enlarged view at a in fig. 4.
1, an upper cavity mechanism; 101. an upper cavity handle; 102. an upper cavity pressing plate; 103. pressing the upper cavity into a block; 104. an upper cavity positioning column; 105. observing the positioning hole; 106. a compaction hole; 2. a lower cavity mechanism; 201. a lower cavity positioning column; 202. a lower cavity sliding block; 203. a mold pressing plate; 204. a sliding block chute; 3. a cutter driving mechanism; 301. a cylinder main body; 302. a cutter body; 303. a cutter chute; 304. a cutter base; 305. retracting the trachea; 306. a cylinder mounting seat; 307. retracting the vent port; 308. a cutter connecting block; 309. an extension air pipe; 310. an extension pressure ventilation interface; 311. a piston slide block; 312. a base mounting block; 4. blow molding a mold product; 401. a blow mold port; 402. forging in a blow mold; 403. blow molding a mold head; 404. a product pressing plate; 405. a die positioning hole; 5. a supporting top plate; 6. a top plate support; 7. roof rail.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
as shown in fig. 1-5, the embodiment of the invention provides a blow mold incision, which comprises a blow mold incision, and comprises an upper cavity mechanism 1, a lower cavity mechanism 2, a cutter driving mechanism 3, a blow mold product 4, a supporting top plate 5 and a top plate supporting frame 6, wherein the upper cavity mechanism 1 is arranged on the upper side of the lower cavity mechanism 2, the blow mold product 4 is slidingly connected on the inner sides of the middle parts of the upper cavity mechanism 1 and the lower cavity mechanism 2, the lower side of the lower cavity mechanism 2 is fixedly connected on the middle part of the upper side of the supporting top plate 5, the left end and the right end of the lower side of the supporting top plate 5 are fixedly connected with the top plate supporting frame 6, the front end and the rear end of the right end of the upper side of the supporting top plate 5 are fixedly connected with the cutter driving mechanism 3, the blow mold product 4 before blow molding can be limited and clamped by arranging the upper cavity mechanism 1 and the lower cavity mechanism 2, at this time, a user can blow air into the blow mold 402 through a blow molding port 401, and finally the cutter driving mechanism 3 can separate the blow mold port 401 and the blow mold head 403 belonging to the blow mold leftover materials of the blow mold, thereby obtaining a target blow mold, incision, limit, incision, clamp and disposable blow mold, and one-molding process, and one-time product incision are simplified;
the upper cavity mechanism 1 comprises an upper cavity pressing plate 102, an upper cavity pressing block 103 and an upper cavity positioning column 104, wherein the middle part of the lower side of the upper cavity pressing plate 102 is fixedly connected with the upper cavity pressing block 103, the rear part of the lower side of the upper cavity pressing block 103 is provided with a groove penetrating through the rear side of the upper cavity pressing block 103, the front part and the rear part of the left side and the right side of the upper cavity pressing block 103 are fixedly connected with the upper cavity positioning column 104, the upper end of the upper cavity positioning column 104 is fixedly connected with the lower side of the upper cavity pressing plate 102, and the upper cavity mechanism 1 is used for limiting and compacting the whole die product, so that the blow molding of a die is facilitated;
the lower cavity mechanism 2 comprises a lower cavity positioning column 201, a lower cavity sliding block 202 and a mold pressing plate 203, wherein a plurality of mold pressing plates 203 which are uniformly distributed are arranged at the left part and the right part of the upper side of the lower cavity sliding block 202, the rear end of the lower cavity sliding block 202 is arranged to be tilted in an arc shape, the outer sides of the left side and the right side of the lower cavity sliding block 202 are arranged in the lower cavity positioning column 201 in a limiting sliding manner, and the lower cavity mechanism 2 is used for fixedly placing the whole mold product, so that the blow molding treatment of a mold is facilitated;
the cutter driving mechanism 3 comprises a cutter main body 302, a cutter sliding groove 303, a cutter base 304 and a base mounting block 312, wherein the base mounting block 312 is respectively and fixedly connected to the front and rear parts of the right end of the upper side of the supporting top plate 5, the cutter base 304 is fixedly connected to the upper and lower parts of the front side of the base mounting block 312, the rear side of the left end of the cutter base 304 is fixedly connected to the front side of the base mounting block 312, the cutter sliding groove 303 is arranged on the inner sides of the cutter base 304 with the same longitudinal axis, the cutter sliding groove 303 penetrates through the left side of the cutter base 304, the inner sides of the cutter sliding groove 303 are respectively and slidingly connected to the outer sides of the upper and lower ends of the cutter main body 302, the cutter driving mechanism 3 is used for cutting a molded blow molding die product 4, a blow molding die opening 401 belonging to blow molding die leftover materials is separated from a blow molding die 403, and a target blow molding die is obtained, and the cutter sliding position is relatively fixed due to the position of the cutter driving mechanism 3, so that the cutting position after blow molding of the product is ensured to be accurate, and errors of products are reduced;
the blow mold product 4 comprises a blow mold material opening 401, a blow mold middle forging 402 and a blow mold material head 403, wherein the front end and the rear end of the blow mold middle forging 402 are respectively fixedly connected with the blow mold material head 403 and the blow mold material opening 401, the blow mold material head 403, the blow mold middle forging 402 and the blow mold material opening 401 are hollow, the rear side of the blow mold material opening 401 is hollow and communicated, the blow mold material opening 401 is in an arc bending shape, and the blow mold product 4 can be molded at one time after being subjected to limiting, blow molding, clamping and inscription.
The upper cavity mechanism 1 further comprises an upper cavity handle 101, an observation positioning hole 105 and a pressing hole 106, wherein the upper cavity handle 101 is fixedly connected to the left end and the right end of the upper cavity pressing plate 102, the upper cavity positioning column 104 is manually adjusted to be centered through the upper cavity handle 101, so that the blow molding die product 4 is limited and pressed, the observation positioning hole 105 is arranged inside the middle of the front end of the upper cavity pressing plate 102, the observation positioning hole 105 is positioned above the front end of the upper cavity pressing plate 103, the alignment state when the positioning column is adjusted by naked eyes is used, a user is ensured to observe the blow molding material head 403 through the observation positioning hole 105, the placement position of the blow molding die product 4 is ensured, the left end and the right end of the middle of the upper cavity pressing plate 102 are respectively provided with a plurality of pressing holes 106 which are uniformly distributed, the pressing holes 106 are respectively positioned above the upper cavity pressing plate 103, the blow molding die product 4 is internally tangent and centrally pressed, the lower side of the rear end of the upper cavity pressing plate 103 is arranged to be arc-shaped, and the blow molding die product 4 is conveniently ventilated inside the blow molding die product 4.
The lower cavity mechanism 2 further comprises a sliding block sliding groove 204, the left and right parts of the lower sides of the plurality of lower cavity sliding blocks 202 are respectively provided with the sliding block sliding groove 204, the sliding block sliding grooves 204 are respectively communicated with the front side and the rear side of the lower cavity sliding blocks 202, the inner sides of the sliding block sliding grooves 204 are respectively and slidably connected with a top plate sliding rail 7, the top plate sliding rail 7 is respectively and fixedly connected with the middle parts of the left and the right parts of the upper sides of the supporting top plates 5, the lower cavity positioning columns 201 are respectively and fixedly connected with the front and the rear parts of the left and the right ends of the upper sides of the supporting top plates 5, the inner sides of the sliding block sliding grooves 204 are respectively and slidably connected with the outer sides of the top plate sliding rails 7 to replace the lower cavity sliding blocks 202 with different types and sizes at any time, and the molding inscription treatment of blow molding products 4 with different types is convenient.
The cutter driving mechanism 3 comprises a cylinder main body 301, a retraction air pipe 305, a cylinder mounting seat 306, a retraction ventilation interface 307, a cutter connecting block 308, an extension air pipe 309, an extension ventilation interface 310 and a piston sliding block 311, wherein the right end of the cutter main body 302 is fixedly connected with the middle part of the left side of the piston sliding block 311, the outer side of the piston sliding block 311 is fixedly connected with the inner side of the cutter base 304, the right side of the cutter base 304 is fixedly connected with the left side of the cutter connecting block 308 and is distributed on the upper part and the lower part of the left side of the cutter connecting block 308, the right side of the cutter connecting block 308 is fixedly provided with the cylinder main body 301 through the cylinder mounting seat 306, the piston sliding block 311 is fixedly connected with the top end of the left side piston end of the cylinder main body 301, the outer side of the left side piston end of the cylinder main body 301 is in a limiting sliding way in the middle part of the cylinder mounting seat 306 and the cutter connecting block 308, the left ends of the front cylinder body 301 and the rear cylinder body 301 are respectively arranged at the front end and the rear end of the retraction air pipe 305, the front end and the rear end of the retraction air pipe 305 are respectively communicated with the inside of the left end of the cylinder body 301, the middle part of the retraction air pipe 305 is provided with a retraction ventilation interface 307 which is mutually communicated with an external valve, the right ends of the front cylinder body 301 and the rear cylinder body 301 are respectively arranged at the front end and the rear end of an extension air pipe 309, the front end and the rear end of the extension air pipe 309 are respectively communicated with the inside of the right end of the cylinder body 301, the middle part of the extension air pipe 309 is provided with an extension ventilation interface 310 which is mutually communicated with the external valve, after the blow molding of a blow molding product 4 is performed, the piston ends of the cylinder body 301 can be driven to reciprocate through the ventilation and inhalation of the retraction ventilation interface 307 and the extension ventilation interface 310, and the limit sliding of the cutter body 302 is controlled to perform the internal cutting treatment of the blow molding product after the molding, the unnecessary blow molding head 403 and the blow molding material inlet 401 are cut off, thereby obtaining a target blow mold.
The blow molding die product 4 further comprises a product pressing plate 404 and a die positioning hole 405, wherein the product pressing plates 404 which are uniformly distributed are fixedly connected to the middle parts of the left side and the right side of the blow molding die middle forging 402, the die positioning hole 405 is formed in the middle of the front end of the blow molding die middle forging 402, and the product pressing plates 404 and the die positioning hole 405 are used for centering limiting and pressing the blow molding die product 4 body, so that the molding inscription treatment of the blow molding die is facilitated.
The upper cavity pressing block 103 and the lower cavity sliding block 202 are located on the same longitudinal axis and correspond to each other, the arc groove at the rear end of the upper cavity pressing block 103 and the radian protruding end of the lower cavity sliding block 202 are clamped with each other, the upper cavity positioning column 104 and the lower cavity positioning column 201 are located on the same longitudinal axis and correspond to each other, and the upper positioning column, the positioning hole and the pressing plate are mutually centered and fixed to limit and position and adjust the blow molding die product 4, so that the blow molding die product 4 is prevented from being offset in the blow molding process, the stability of the blow molding product is improved, and the error of the produced product is reduced.
Cutter base 304 and base installation piece 312 all fixed connection are on lower die cavity sliding block 202 right side, cutter main part 302 downside all sliding connection is on lower die cavity sliding block 202 upside, cutter main part 302 is located blow mould feed opening 401, forge 402 in the blow mould respectively, blow mould stub 403 link right side, because blow mould product 4 position is spacing fixed, can remove upper portion clamp plate and conveniently carry out the inscription processing of product rim charge after the product blow molding, at this moment because cutter main part 302 sliding position is fixed, cutter sliding position is also fixed relatively, consequently, can guarantee that the cutting position after the product blow molding is accurate, thereby reduce the error of producing the product.
The mold positioning hole 405 observes that the positioning hole 105 is located same vertical axis, the inner side of the lower groove end of the upper cavity pressing block 103 is clamped and slid with a blow molding material opening 401, a blow molding middle forging 402 and a blow molding material head 403, the mold pressing plate 203 and a product pressing plate 404 are located on the same vertical axis, the outer sides of the blow molding material opening 401, the blow molding middle forging 402 and the blow molding material head 403 are all limited and slid on the inner side of the mold pressing plate 203, the blow molding material opening 401, the blow molding middle forging 402 and the blow molding material head 403 are all located on the middle part of the upper side of the lower cavity sliding block 202, and the arc-shaped protruding end of the rear end of the lower cavity sliding block 202 is clamped on the inner side of the arc-shaped groove end of the lower side of the blow molding material opening 401, so that a user can conveniently ventilate the inside the blow molding material 4 to perform blow molding treatment.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The blow molding die is inscribed, including last die cavity mechanism (1), lower die cavity mechanism (2), cutter actuating mechanism (3), blow molding die product (4), support roof (5) and roof support frame (6), its characterized in that: the upper cavity mechanism (1) is arranged on the upper side of the lower cavity mechanism (2), blow molding die products (4) are slidably connected to the inner sides of the middle parts of the upper cavity mechanism (1) and the lower cavity mechanism (2), the lower side of the lower cavity mechanism (2) is fixedly connected to the middle part of the upper side of the supporting top plate (5), the left end and the right end of the lower side of the supporting top plate (5) are fixedly connected with top plate supporting frames (6), and the front end and the rear end of the right end of the upper side of the supporting top plate (5) are fixedly connected with cutter driving mechanisms (3);
the upper cavity mechanism (1) comprises an upper cavity pressing plate (102), an upper cavity pressing block (103) and an upper cavity positioning column (104), wherein the middle part of the lower side of the upper cavity pressing plate (102) is fixedly connected with the upper cavity pressing block (103), a groove penetrating through the rear side of the upper cavity pressing block (103) is formed in the rear part of the lower side of the upper cavity pressing block (103), the front part and the rear part of the left side and the right side of the upper cavity pressing block (103) are fixedly connected with the upper cavity positioning column (104), and the upper ends of the upper cavity positioning columns (104) are fixedly connected with the lower side of the upper cavity pressing plate (102);
the lower cavity mechanism (2) comprises a lower cavity positioning column (201), a lower cavity sliding block (202) and a mold pressing plate (203), wherein a plurality of mold pressing plates (203) which are uniformly distributed are arranged at the left and right parts of the upper side of the lower cavity sliding block (202), the rear end of the lower cavity sliding block (202) is arranged to be tilted in an arc shape, and the outer sides of the left and right sides of the lower cavity sliding block (202) are arranged in the lower cavity positioning column (201) in a limiting sliding manner;
the cutter driving mechanism (3) comprises a cutter main body (302), a cutter sliding groove (303), a cutter base (304) and a base mounting block (312), wherein the base mounting block (312) is fixedly connected with the front and rear parts of the right end of the upper side of the supporting top plate (5), the upper and lower parts of the front side of the base mounting block (312) are fixedly connected with the cutter base (304), the rear side of the left end of the cutter base (304) is fixedly arranged on the front side of the base mounting block (312), the inner sides of the cutter base (304) with the same longitudinal axis are respectively provided with the cutter sliding groove (303), the cutter sliding groove (303) penetrates through the left side of the cutter base (304), and the inner sides of the cutter sliding grooves (303) are respectively and slidably connected with the outer sides of the upper and lower ends of the cutter main body (302);
the blow molding die product (4) comprises a blow molding die orifice (401), a blow molding die middle forging (402) and a blow molding die head (403), the blow molding die middle forging (402) is fixedly connected with the blow molding die head (403) and the blow molding die orifice (401) respectively, the blow molding die head (403), the blow molding die middle forging (402) and the blow molding die orifice (401) are hollow, the rear side of the blow molding die orifice (401) is hollow and communicated, and the blow molding die orifice (401) is arranged into an arc bending shape.
2. Blow mould inscription according to claim 1, characterized in that: the upper cavity mechanism (1) further comprises an upper cavity lifting handle (101), an observation positioning hole (105) and a pressing hole (106), the upper cavity lifting handle (101) is fixedly connected to the left end and the right end of the upper side of the upper cavity pressing plate (102), the observation positioning hole (105) is formed in the middle of the front end of the upper cavity pressing plate (102), the observation positioning hole (105) is located above the front end of the upper cavity pressing plate (103), the left end and the right end of the middle of the upper cavity pressing plate (102) are respectively provided with a plurality of pressing holes (106) which are uniformly distributed, the pressing holes (106) are respectively located above the upper cavity pressing plate (103), and the lower side of the rear end of the upper cavity pressing plate (103) is in an arc groove shape.
3. Blow mould inscription according to claim 1, characterized in that: the lower cavity mechanism (2) further comprises sliding block sliding grooves (204), the left and right parts of the lower sides of the plurality of lower cavity sliding blocks (202) are respectively provided with sliding block sliding grooves (204), the sliding block sliding grooves (204) are respectively communicated with the front side and the rear side of the lower cavity sliding blocks (202), the inner sides of the sliding block sliding grooves (204) are respectively and slidably connected with a top plate sliding rail (7), the top plate sliding rail (7) is respectively and fixedly connected with the middle parts of the left and the right parts of the upper sides of the supporting top plates (5), and the lower cavity positioning columns (201) are respectively and fixedly connected with the front and the rear parts of the left and the right ends of the upper sides of the supporting top plates (5).
4. Blow mould inscription according to claim 1, characterized in that: the cutter driving mechanism (3) comprises a cylinder main body (301), a retraction air pipe (305), a cylinder mounting seat (306), a retraction ventilation interface (307), a cutter connecting block (308), an extension air pipe (309), an extension ventilation interface (310) and a piston sliding block (311), wherein the right end of the cutter main body (302) is fixedly connected to the middle part of the left side of the piston sliding block (311), the outer side of the piston sliding block (311) is fixedly connected to the inner side of a cutter base (304), the right side of the cutter base (304) is fixedly connected to the left side of the cutter connecting block (308), the left side and the lower side of the cutter connecting block (308) are respectively arranged and distributed on the upper part and the lower part of the left side of the cutter connecting block (308), the right side of the cutter connecting block (308) is fixedly connected with the cylinder main body (301) through the cylinder mounting seat (306), the outer side of the piston sliding block (311) is fixedly connected to the top end of the left side of the cylinder main body (301), the outer side of the piston sliding block (301) is limited to slide in the middle part of the left side of the cylinder mounting seat (306) and the middle part of the piston sliding block (308), the left end of the left side of the cylinder main body (301) is respectively arranged at the left end of the left side of the cylinder main body (301), the left end of the front and the left end of the air pipe (305) is respectively arranged at the left end of the cylinder connecting block (305) and the left end is respectively, the left end of the air pipe (305) is communicated with the left end and the air pipe (305) and the inner end is respectively communicated with the left end, the front end and the rear end of the cylinder main body (301) are respectively arranged at the front end and the rear end of the pressure extension pipe (309), the front end and the rear end of the pressure extension pipe (309) are all communicated and arranged inside the right end of the cylinder main body (301), and the middle part of the pressure extension pipe (309) is provided with a pressure extension ventilation interface (310) which is mutually communicated with an external valve.
5. Blow mould inscription according to claim 1, characterized in that: the blow mold product (4) further comprises a product platen (404) and a mold locating hole (405), the middle parts of the left side and the right side of the blow mould middle forging (402) are fixedly connected with evenly distributed product pressing plates (404), and the middle part of the front end of the blow mould middle forging (402) is provided with a mould positioning hole (405).
6. Blow mould inscription according to claim 1, characterized in that: the upper cavity pressing block (103) and the lower cavity sliding block (202) are located on the same longitudinal axis and correspond to each other, the arc groove at the rear end of the upper cavity pressing block (103) and the radian protruding end of the lower cavity sliding block (202) are clamped with each other, and the upper cavity positioning column (104) and the lower cavity positioning column (201) are located on the same longitudinal axis and correspond to each other.
7. Blow mould inscription according to claim 1, characterized in that: cutter base (304) and base installation piece (312) all fixed connection are on lower die cavity sliding block (202) right side, cutter main part (302) downside all sliding connection is on lower die cavity sliding block (202) upside, cutter main part (302) are located blow mould feed opening (401), blow mould middle forge (402), blow mould stub bar (403) link right side respectively.
8. The blow mold inscription according to claim 5, wherein: the mold positioning hole (405) is used for observing that the positioning hole (105) is located on the same longitudinal axis, a blow molding material opening (401), a blow molding middle forging (402) and a blow molding material head (403) are clamped and slid on the inner side of the lower groove end of the upper cavity pressing block (103), the mold pressing plate (203) and a product pressing plate (404) are located on the same longitudinal axis, the outer sides of the blow molding material opening (401), the blow molding middle forging (402) and the blow molding material head (403) are all limited and slid on the inner side of the mold pressing plate (203), the blow molding material opening (401), the blow molding middle forging (402) and the blow molding material head (403) are all located in the middle of the upper side of the lower cavity sliding block (202), and the arc-shaped protruding end of the rear end of the lower cavity sliding block (202) is clamped on the inner side of the arc groove end of the lower side of the blow molding material opening (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210349209.3A CN114683519B (en) | 2022-04-01 | 2022-04-01 | Inner cutting of blow mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210349209.3A CN114683519B (en) | 2022-04-01 | 2022-04-01 | Inner cutting of blow mould |
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| Publication Number | Publication Date |
|---|---|
| CN114683519A CN114683519A (en) | 2022-07-01 |
| CN114683519B true CN114683519B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210349209.3A Active CN114683519B (en) | 2022-04-01 | 2022-04-01 | Inner cutting of blow mould |
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| Country | Link |
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| CN (1) | CN114683519B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11268104A (en) * | 1998-03-24 | 1999-10-05 | Nippon Steel Chem Co Ltd | Blow molding apparatus, molding method and molded object |
| WO2009086749A1 (en) * | 2008-01-10 | 2009-07-16 | Taishan Xinhua Official Physic Package Co., Ltd. | A mould for one-step injecting and blowing molding product of plastic hollow container with single station and an application thereof |
| CN205009573U (en) * | 2015-09-25 | 2016-02-03 | 江苏奥力威传感高科股份有限公司 | Cutting device in 3D blowing pipe die |
| CN110667085A (en) * | 2019-10-29 | 2020-01-10 | 安徽宁国中鼎模具制造有限公司 | Blow molding pipe mould internal cutting mould structure |
-
2022
- 2022-04-01 CN CN202210349209.3A patent/CN114683519B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11268104A (en) * | 1998-03-24 | 1999-10-05 | Nippon Steel Chem Co Ltd | Blow molding apparatus, molding method and molded object |
| WO2009086749A1 (en) * | 2008-01-10 | 2009-07-16 | Taishan Xinhua Official Physic Package Co., Ltd. | A mould for one-step injecting and blowing molding product of plastic hollow container with single station and an application thereof |
| CN205009573U (en) * | 2015-09-25 | 2016-02-03 | 江苏奥力威传感高科股份有限公司 | Cutting device in 3D blowing pipe die |
| CN110667085A (en) * | 2019-10-29 | 2020-01-10 | 安徽宁国中鼎模具制造有限公司 | Blow molding pipe mould internal cutting mould structure |
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| Publication number | Publication date |
|---|---|
| CN114683519A (en) | 2022-07-01 |
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