CN115384005A - Mould is used in rubber product production - Google Patents
Mould is used in rubber product production Download PDFInfo
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- CN115384005A CN115384005A CN202210930031.1A CN202210930031A CN115384005A CN 115384005 A CN115384005 A CN 115384005A CN 202210930031 A CN202210930031 A CN 202210930031A CN 115384005 A CN115384005 A CN 115384005A
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- groove
- die
- mold
- mould
- rubber
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 68
- 239000005060 rubber Substances 0.000 title claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000001746 injection moulding Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 47
- 238000001514 detection method Methods 0.000 claims description 36
- 238000009434 installation Methods 0.000 claims description 11
- 210000003127 knee Anatomy 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 8
- 230000004927 fusion Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000010092 rubber production Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 239000003921 oil Substances 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2608—Mould seals
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/82—Hydraulic or pneumatic circuits
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/82—Hydraulic or pneumatic circuits
- B29C2045/822—Pneumatic circuits
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76822—Phase or stage of control
- B29C2945/76899—Removing or handling ejected articles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of rubber production molds, in particular to a mold for producing rubber products, which comprises a main body assembly, wherein the main body assembly comprises an upper mold, a lower mold, an upper top plate and guide rods, the upper mold is arranged at the top of the lower mold, the upper top plate is welded at the top of the lower mold through the guide rods, the upper top plate is arranged at the top of the upper mold, guide holes are formed in four corners of the upper mold, the guide rods are clamped in the guide holes, a mold groove is formed in the top of the lower mold, an injection molding hole is formed between the bottom of the upper mold and the outer side wall of one side of the upper mold, mounting cavities are formed in two sides of the lower mold, pushing oil cylinders are fixedly mounted in the mounting cavities, one ends of the pushing oil cylinders are mounted at the bottom of the upper mold, demolding assemblies are arranged in the upper mold and the lower mold, each demolding assembly comprises a fixed bent rod and a demolding push plate, the demolding push plate is arranged in the mold groove, and accommodating grooves are formed in two sides of the lower mold.
Description
Technical Field
The invention relates to a mold, in particular to a mold for producing rubber products, and belongs to the technical field of rubber production molds.
Background
The rubber products refer to activities for producing various rubber products by using natural and synthetic rubbers as raw materials, and also include rubber products reproduced by using waste rubbers. Rubber product generally all uses the mould to mould plastics when production and forms, and application number is CN202023234020.5 discloses a effectual rubber mold of die-drawing behind the spring is installed additional, including the lower mould, the upper end fixed mounting of lower mould has the guide pillar, the rear end fixed mounting of guide pillar has the spring post, the top fixed mounting of spring post has last mould, go up mould in the below fixed mounting of mould, the lower mould in the lower extreme fixed mounting of interior mould has: install a plurality of groups spring post, install the telescopic link on the spring post, telescopic link internally mounted has two sets of sleeves, fix the telescopic link through fixed block and fixed slot block are fixed, it is flexible to make things convenient for the spring post to carry out elasticity, it is fixed to carry out the block between two sets of clamp splice and the draw-in groove, it fixes the spring post to strengthen the control post, strengthen the stable effect of spring post, install the wind chamber, cool off the mould of supplying air through two sets of ventilation pipes, the cooling shaping of mould with higher speed, the production efficiency of mould has been accelerated, people's daily production life has been made things convenient for, this scheme can accelerate the pattern-drawing effect compared in traditional mould, but taking out of drawing of patterns and product needs the manpower to take out, therefore use difficultly, still can influence production efficiency. Application No. as
CN201420047250.6 discloses a silicon rubber mould, include from last cope match-plate pattern, medium plate and the lower bolster that sets gradually down, one side that the medium plate corresponds the cope match-plate pattern has set firmly the first of inserting, one side that the lower bolster corresponds the medium plate has set firmly the second of inserting, insert the first and insert and be provided with the die cavity jointly on the second, core and slider, the core has been placed in the die cavity, the one end of core is fixed on the core, one side that the slider corresponds the core is provided with the shaping groove of being connected with the die cavity and the spring hole of installation spring, the one end and the slider of spring are connected, the other end and insert the second and be connected. The design of loosing core is still used in characteristic part A department, and correspond characteristic B department and then adopt the fashioned mode design of slider, the parting line that the slider will originally link into an organic whole has been cut off into two, the parting line can not appear in characteristic B department, and the slider can break away from the goods when the die sinking, be convenient for action of loosing core on next step, this scheme has the effect of making things convenient for the drawing of patterns, but the leakproofness mainly relies on the product characteristic realization after the upper and lower mould produces between the upper and lower mould, can not guarantee that the leakproofness is good, therefore the product still can appear the separated time condition when the leakproofness goes wrong.
The present invention has been made in view of this situation to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provide a mold for producing rubber products, which has the functions of quickly demolding, enhancing the sealing property and detecting the sealing.
The invention achieves the aim through the following technical scheme, the die for producing the rubber product comprises a main body component, the main body component comprises an upper die, a lower die, an upper top plate and guide rods, the upper die is arranged at the top of the lower die, the upper top plate is welded at the top of the lower die through the guide rods, the upper top plate is arranged at the top of the upper die, guide holes are formed in four corners of the upper die, the guide rods are clamped in the guide holes, a die groove is formed in the top of the lower die, an injection molding hole is formed between the bottom of the upper die and the outer side wall of one side of the upper die, mounting cavities are formed in the inner parts of two sides of the lower die, pushing oil cylinders are fixedly mounted in the mounting cavities, one ends of the pushing oil cylinders are mounted at the bottom of the upper die, and demoulding components are arranged in the upper die and the lower die, the demoulding component comprises a fixed bent rod and a demoulding push plate, the demoulding push plate is arranged in the mould groove, both sides of the lower mould are provided with containing grooves, through holes are arranged between the containing grooves and the mould groove, the fixed bent rod is welded on both sides of the upper mould, one end of the fixed bent rod penetrates through the containing grooves and is welded on the bottom of the demoulding push plate through the through holes, the rear side of the lower mould is provided with an auxiliary component, the auxiliary component comprises a mounting frame, a pulse cylinder and a push plate, the mounting frame is welded on the rear side of the lower mould, the pulse cylinder is fixedly arranged on one side of the mounting frame, the push plate is arranged on one end of the pulse cylinder, the push plate is arranged on one side of the upper mould, the upper mould is provided with an intelligent controller, and the bottom of the upper top plate is provided with a pressure sensor I, the first pressure sensor is connected with the intelligent controller through an electric wire, the intelligent controller is connected with the pulse cylinder through an electric wire, an encryption assembly is arranged between the upper die and the lower die, and a detection assembly is arranged in the upper die.
Further, the output length of the pulse cylinder is greater than the depth of the die groove, and the output length of the pulse cylinder is equal to the distance between the upper die and the pressure sensor.
Furthermore, the height of the accommodating groove is greater than the depth of the die groove, and the height of the accommodating groove is greater than the output length of the pulse cylinder.
Further, it includes sealed crown plate, the sealed piece of rubber and rubber lug to encrypt the subassembly, sealed crown plate welding is in go up the mould bottom, the bed die top is provided with the sealed groove that connects, sealed inner wall in groove that connects is gone up the card and is equipped with and holds and hold the annular, be provided with the joint groove on the sealed piece of rubber, sealed crown plate one end is passed sealed groove card is established the joint inslot, the rubber lug butt joint is in sealed piece top both sides of rubber, hold the annular top with be provided with the storage tank between the sealed inner wall both sides that connect the groove, rubber lug sets up hold the inslot, rubber lug one end is attached sealed crown plate one side, through the leakproofness when encrypting the subassembly can strengthen mould and bed die closing.
Furthermore, the width of the clamping groove is smaller than that of the sealing ring plate, and the volume of the rubber sealing block is smaller than that of the containing ring groove.
Further, the detection subassembly includes gasket, catch bar, pressure gauge, supporting spring, installation piece and pressure sensor two, it places the chamber and detects the chamber to go up to be provided with in the mould, it sets up to detect the chamber place chamber one side, detect the chamber with place and be provided with the spread groove between the chamber, place the chamber with be provided with the chute that admits air between the hole of moulding plastics, the gasket with the pressure gauge sets up respectively place the chamber with detect the intracavity, the catch bar cup is in the gasket with between the pressure gauge, the support is through installing the pressure gauge with detect between the inner wall in chamber, the installation piece is installed detect on the inner wall in chamber, pressure sensor two is installed on the installation piece, go up and install the discernment lamp on the mould, pressure sensor two pass through the electric wire with intelligent control connects, intelligent control pass through the electric wire with the discernment lamp is connected, can conveniently carry out the leakproofness through the detection subassembly to the mould inslot portion and detect.
Further, the distance between the pressure sheet and the second pressure sensor is smaller than the distance between the sealing sheet and the inner wall of the placing cavity.
Furthermore, the horizontal plane height of the higher end of the injection hole is smaller than that of the higher end of the air inlet chute, so that raw materials can be effectively prevented from entering the detection assembly.
The invention has the technical effects and advantages that:
1. according to the invention, rapid demoulding can be completed through the demoulding component and the auxiliary component arranged between the upper mould and the lower mould, so that demoulding can be conveniently carried out, and the production efficiency is improved.
2. According to the invention, the sealing performance of the upper die and the lower die in die assembly can be enhanced through the encryption component arranged between the upper die and the lower die, so that excessive edge overflow of a product can be prevented, and the product quality is ensured.
3. According to the invention, the detection component can be used for conveniently detecting the sealing property of the inner part of the die groove, so that the device can work normally when in use, and the encryption effect of the encryption component can be detected, so that whether the die has an air leakage condition or not can be quickly detected.
Drawings
FIG. 1 is a front perspective view of the present invention;
FIG. 2 is a rear perspective view of the present invention;
FIG. 3 is a front cross-sectional view of the present invention;
FIG. 4 is a cross-sectional view of a receiving groove of the present invention;
FIG. 5 is a side cross-sectional view of the present invention;
FIG. 6 is a perspective view of a stripper assembly of the present invention;
FIG. 7 is a view of the structure of FIG. 5 at A;
FIG. 8 is a view of the structure of FIG. 5 at B in accordance with the present invention;
in the figure: 1. a main body component: 101. an upper die; 1011. injection molding holes; 1012. an intelligent controller; 1013. a placing cavity; 1014. a detection chamber; 1015. an intake chute; 1016. an identification light; 102. a lower die; 1021. a mold groove; 1022. pushing the oil cylinder; 1023. sealing the connecting groove; 1024. a receiving ring groove; 1025. a containing groove; 103. an upper top plate; 1031. a first pressure sensor; 104. a guide rod;
2. demolding the assembly; 201. fixing the bent rod; 202. demoulding push plate;
3. an auxiliary component; 301. a mounting frame; 302. a pulse cylinder; 303. a push plate;
4. an encryption component; 401. a seal ring plate; 402. a rubber sealing block; 4021. a clamping groove; 403. a rubber bump;
5. a detection component; 501. sealing the sheet; 502. a push rod; 503. a pressure plate; 504. a support spring; 505. mounting blocks; 506. and a second pressure sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-8, a mold for producing rubber products comprises a main body assembly 1, the main body assembly 1 comprises an upper mold 101, a lower mold 102, an upper top plate 103 and guide rods 104, the upper mold 101 is arranged on the top of the lower mold 102, the upper top plate 103 is welded on the top of the lower mold 102 through the guide rods 104, the upper top plate 103 is arranged on the top of the upper mold 101, guide holes are respectively arranged at four corners of the upper mold 101, the guide rods 104 are clamped in the guide holes, a mold groove 1021 is arranged at the top of the lower mold 102, an injection molding hole 1011 is arranged between the bottom of the upper mold 101 and the outer side wall of one side of the upper mold 101, mounting cavities are respectively arranged inside two sides of the lower mold 102, a push cylinder 1022 is fixedly arranged in the mounting cavities, one end of the push cylinder 1022 is arranged at the bottom of the upper mold 101, demolding assemblies 2 are arranged in the upper mold 101 and the lower mold 102, the demolding assembly 2 comprises a fixed bent rod 201 and a demolding push plate 202, the demolding push plate 202 is arranged in a mold groove 1021, both sides of a lower mold 102 are provided with containing grooves, a through hole is arranged between the containing grooves and the mold groove 1021, a fixed bent rod 201 is welded on both sides of an upper mold 101, one end of the fixed bent rod 201 penetrates through the containing grooves and the through hole to be welded at the bottom of the demolding push plate 202, the rear side of the lower mold 102 is provided with an auxiliary component 3, the auxiliary component 3 comprises a mounting rack 301, a pulse cylinder 302 and a push plate 303, the mounting rack 301 is welded at the rear side of the lower mold 102, the pulse cylinder 302 is fixedly arranged at one side of the mounting rack 301, the push plate 303 is arranged at one end of the pulse cylinder 302, the push plate 303 is arranged at one side of the upper mold 101, the upper mold 101 is provided with an intelligent controller 1012, the bottom of the upper top plate 103 is provided with a pressure sensor 1031, the pressure sensor 1031 is connected with the intelligent controller 1012 through an electric wire, and the intelligent controller is connected with the pulse cylinder 302 through an electric wire, an encryption assembly 4 is arranged between the upper die 101 and the lower die 102, and a detection assembly 5 is arranged in the upper die 101.
The output length of the pulse cylinder 302 is greater than the depth of the die groove 1021, the output length of the pulse cylinder 302 is equal to the distance between the upper die 101 and the pressure sensor, the height of the containing groove is greater than the depth of the die groove 1021, and the height of the containing groove is greater than the output length of the pulse cylinder 302.
The detection assembly 5 comprises a sealing sheet 501, a push rod 502, a pressure sheet 503, a support spring 504, a mounting block 505 and a second pressure sensor 506, wherein a placing cavity 1013 and a detection cavity 1014 are arranged in the upper die 101, the detection cavity 1014 is arranged on one side of the placing cavity 1013, a connecting groove is arranged between the detection cavity 1014 and the placing cavity 1013, an air inlet chute 1015 is arranged between the placing cavity 1013 and an injection molding hole 1011, the sealing sheet 501 and the pressure sheet 503 are respectively arranged in the placing cavity 1013 and the detection cavity 1014, the push rod 502 is welded between the sealing sheet 501 and the pressure sheet 503, the support is arranged between the pressure sheet 503 and the inner wall of the detection cavity 1014, the mounting block 505 is arranged on the inner wall of the detection cavity 1014, the second pressure sensor 506 is arranged on the mounting block 505, an identification lamp 1016 is arranged on the upper die 101, the second pressure sensor 506 is connected with an intelligent controller 1012 through an electric wire, the intelligent controller 1012 is connected with the identification lamp 1016 through an electric wire, the distance between the pressure sheet 503 and the second pressure sensor 506 is smaller than the distance between the sealing sheet 501 and the inner wall of the injection molding cavity 1013, the upper die 101, the height of the upper end of the hole 1015 is smaller than the horizontal plane of the air inlet chute 1015.
The first embodiment is as follows: automatic rapid demoulding
Comprises a main body component 1, the main body component 1 comprises an upper die 101 and a lower die 102, an upper top plate 103 and a guide rod 104, the upper die 101 is arranged on the top of the lower die 102, the upper top plate 103 is welded on the top of the lower die 102 through the guide rod 104, the upper top plate 103 is arranged on the top of the upper die 101, four corners of the upper die 101 are all provided with guide holes, the guide rod 104 is clamped in the guide holes, the top of the lower die 102 is provided with a die groove 1021, an injection molding hole 1011 is arranged between the bottom of the upper die 101 and the outer side wall of one side of the upper die 101, two sides of the lower die 102 are both internally provided with an installation cavity, a push oil cylinder 1022 is fixedly installed in the installation cavity, one end of the push oil cylinder 1022 is installed at the bottom of the upper die 101, demoulding components 2 are arranged in the upper die 101 and the lower die 102, each demoulding component 2 comprises a fixed bent rod 201 and a demoulding push plate 202, the demoulding push plate 202 is arranged in the die groove 1021, two sides of the lower die 102 are both provided with containing grooves, through holes are arranged between the containing grooves and the die groove 1021, fixed knee 201 welds in last mould 101 both sides, fixed knee 201 one end is passed and is held holding groove and through-hole welding in drawing of patterns push pedal 202 bottom, bed die 102 rear side is provided with auxiliary component 3, auxiliary component 3 includes mounting bracket 301, pulse cylinder 302 and push plate 303, mounting bracket 301 welds in bed die 102 rear side, pulse cylinder 302 fixed mounting is in mounting bracket 301 one side, push plate 303 is installed in pulse cylinder 302 one end, push plate 303 sets up in last mould 101 one side, be provided with intelligent control ware 1012 on going up mould 101, go up roof 103 bottom and install pressure sensor 1031, pressure sensor 1031 passes through the electric wire and is connected with intelligent control ware 1012, intelligent control ware 1012 passes through the electric wire and is connected with pulse cylinder 302, be provided with encryption subassembly 4 between last mould 101 and the bed die 102, be provided with detection component 5 in the last mould 101.
The output length of the pulse cylinder 302 is greater than the depth of the die groove 1021, the output length of the pulse cylinder 302 is equal to the distance between the upper die 101 and the pressure sensor, the height of the containing groove is greater than the depth of the die groove 1021, and the height of the containing groove is greater than the output length of the pulse cylinder 302.
In this embodiment, rapid demolding can be completed through the demolding component 2 and the auxiliary component 3 arranged between the upper mold 101 and the lower mold 102, the upper mold 101 and the lower mold 102 are assembled during production of rubber products, then raw materials are injected into the mold groove 1021 in the lower mold 102 through the injection molding hole 1011, molding can be performed after cooling, the push cylinder 1022 is connected with an external power supply during demolding, the push cylinder 1022 can push the upper mold 101 upwards, the upper mold 101 can move along the guide rod 104, meanwhile, the upper mold 101 can drive the fixed bent rod 201 and the demolding push plate 202 to move upwards, the fixed bent rod 201 can move upwards in the accommodating groove, the demolding push plate 202 can push molded rubber products out of the mold groove 1021, the upper mold 101 can be in contact with the pressure sensor 1031 when the push cylinder extends out to the longest output length, the demolding push plate 202 can completely push the products out of the mold groove 1021, pressure information can be transmitted to the intelligent controller 1012 after the pressure sensor 1031, the intelligent controller 1012 can control the pulse cylinder 302 to start the push cylinder 302, the push plate 303 can push the push plate 303 quickly, and the whole demolding device can directly push the demolding device from the demolding device.
Example two: increase the sealing performance
Comprises a main body component 1, the main body component 1 comprises an upper die 101 and a lower die 102, an upper top plate 103 and a guide rod 104, the upper die 101 is arranged on the top of the lower die 102, the upper top plate 103 is welded on the top of the lower die 102 through the guide rod 104, the upper top plate 103 is arranged on the top of the upper die 101, four corners of the upper die 101 are all provided with guide holes, the guide rod 104 is clamped in the guide holes, the top of the lower die 102 is provided with a die groove 1021, an injection molding hole 1011 is arranged between the bottom of the upper die 101 and the outer side wall of one side of the upper die 101, two sides of the lower die 102 are both internally provided with an installation cavity, a push oil cylinder 1022 is fixedly installed in the installation cavity, one end of the push oil cylinder 1022 is installed at the bottom of the upper die 101, demoulding components 2 are arranged in the upper die 101 and the lower die 102, each demoulding component 2 comprises a fixed bent rod 201 and a demoulding push plate 202, the demoulding push plate 202 is arranged in the die groove 1021, two sides of the lower die 102 are both provided with containing grooves, through holes are arranged between the containing grooves and the die groove 1021, fixed knee 201 welds in last mould 101 both sides, fixed knee 201 one end is passed and is held holding groove and through-hole welding in drawing of patterns push pedal 202 bottom, bed die 102 rear side is provided with auxiliary component 3, auxiliary component 3 includes mounting bracket 301, pulse cylinder 302 and push plate 303, mounting bracket 301 welds in bed die 102 rear side, pulse cylinder 302 fixed mounting is in mounting bracket 301 one side, push plate 303 is installed in pulse cylinder 302 one end, push plate 303 sets up in last mould 101 one side, be provided with intelligent control ware 1012 on going up mould 101, go up roof 103 bottom and install pressure sensor 1031, pressure sensor 1031 passes through the electric wire and is connected with intelligent control ware 1012, intelligent control ware 1012 passes through the electric wire and is connected with pulse cylinder 302, be provided with encryption subassembly 4 between last mould 101 and the bed die 102, be provided with detection component 5 in the last mould 101.
The output length of the pulse cylinder 302 is larger than the depth of the die groove 1021, the output length of the pulse cylinder 302 is equal to the distance between the upper die 101 and the pressure sensor, the height of the containing groove is larger than the depth of the die groove 1021, and the height of the containing groove is larger than the output length of the pulse cylinder 302.
The encryption component 4 comprises a sealing ring plate 401, a rubber sealing block 402 and a rubber bump 403, the sealing ring plate 401 is welded at the bottom of the upper die 101, the top of the lower die 102 is provided with a sealing connecting groove 1023, the inner wall of the sealing connecting groove 1023 is provided with a containing groove 1024, the rubber sealing block 402 is provided with a clamping groove 4021, one end of the sealing ring plate 401 passes through the sealing connecting groove 1023 and is clamped in the clamping groove 4021, the rubber bump 403 is welded on two sides of the top of the rubber sealing block 402, a containing groove 1025 is arranged between the top of the containing groove 1024 and two sides of the inner wall of the sealing connecting groove 1023, the rubber bump 403 is arranged in the containing groove, one end of the rubber bump 403 is attached to one side of the sealing ring plate 401, the width of the clamping groove 4021 is smaller than that of the sealing ring plate 401, and the volume of the rubber sealing block 402 is smaller than that the containing the volume of the containing groove 1024.
In this embodiment, the sealing performance of the upper mold 101 and the lower mold 102 during mold assembly can be enhanced by the encryption component 4 arranged between the upper mold 101 and the lower mold 102, so that excessive edge overflow of a product can be prevented, in use, as shown in fig. 5 and 7, after the upper mold 101 and the lower mold 102 are assembled, the sealing ring plate 401 can enter the containing ring groove 1024 in the lower mold 102, one end of the sealing ring plate 401 is inserted into the clamping groove 4021 on the rubber sealing block 402, then the rubber sealing block 402 can deform and move upwards under extrusion, and the rubber bump 403 can be attached to two sides of the sealing ring plate 401 under extrusion, so that a good sealing effect can be achieved.
Example three: leak tightness test
Comprises a main body component 1, the main body component 1 comprises an upper die 101 and a lower die 102, an upper top plate 103 and a guide rod 104, the upper die 101 is arranged on the top of the lower die 102, the upper top plate 103 is welded on the top of the lower die 102 through the guide rod 104, the upper top plate 103 is arranged on the top of the upper die 101, four corners of the upper die 101 are all provided with guide holes, the guide rod 104 is clamped in the guide holes, the top of the lower die 102 is provided with a die groove 1021, an injection molding hole 1011 is arranged between the bottom of the upper die 101 and the outer side wall of one side of the upper die 101, two sides of the lower die 102 are both internally provided with an installation cavity, a push oil cylinder 1022 is fixedly installed in the installation cavity, one end of the push oil cylinder 1022 is installed at the bottom of the upper die 101, demoulding components 2 are arranged in the upper die 101 and the lower die 102, each demoulding component 2 comprises a fixed bent rod 201 and a demoulding push plate 202, the demoulding push plate 202 is arranged in the die groove 1021, two sides of the lower die 102 are both provided with containing grooves, through holes are arranged between the containing grooves and the die groove 1021, fixed knee 201 welds in last mould 101 both sides, fixed knee 201 one end is passed and is held holding groove and through-hole welding in drawing of patterns push pedal 202 bottom, bed die 102 rear side is provided with auxiliary component 3, auxiliary component 3 includes mounting bracket 301, pulse cylinder 302 and push plate 303, mounting bracket 301 welds in bed die 102 rear side, pulse cylinder 302 fixed mounting is in mounting bracket 301 one side, push plate 303 is installed in pulse cylinder 302 one end, push plate 303 sets up in last mould 101 one side, be provided with intelligent control ware 1012 on going up mould 101, go up roof 103 bottom and install pressure sensor 1031, pressure sensor 1031 passes through the electric wire and is connected with intelligent control ware 1012, intelligent control ware 1012 passes through the electric wire and is connected with pulse cylinder 302, be provided with encryption subassembly 4 between last mould 101 and the bed die 102, be provided with detection component 5 in the last mould 101.
The detection assembly 5 comprises a sealing sheet 501, a push rod 502, a pressure sheet 503, a support spring 504, a mounting block 505 and a second pressure sensor 506, wherein a placing cavity 1013 and a detection cavity 1014 are arranged in the upper die 101, the detection cavity 1014 is arranged on one side of the placing cavity 1013, a connecting groove is arranged between the detection cavity 1014 and the placing cavity 1013, an air inlet chute 1015 is arranged between the placing cavity 1013 and an injection molding hole 1011, the sealing sheet 501 and the pressure sheet 503 are respectively arranged in the placing cavity 1013 and the detection cavity 1014, the push rod 502 is welded between the sealing sheet 501 and the pressure sheet 503, the support is arranged between the pressure sheet 503 and the inner wall of the detection cavity 1014, the mounting block 505 is arranged on the inner wall of the detection cavity 1014, the second pressure sensor 506 is arranged on the mounting block 505, an identification lamp 1016 is arranged on the upper die 101, the second pressure sensor 506 is connected with an intelligent controller 1012 through an electric wire, the intelligent controller 1012 is connected with the identification lamp 1016 through an electric wire, the distance between the pressure sheet 503 and the second pressure sensor 506 is smaller than the distance between the sealing sheet 501 and the inner wall of the injection molding cavity 1013, the upper die 101, the height of the upper end of the hole 1015 is smaller than the horizontal plane of the air inlet chute 1015.
In this embodiment, can conveniently carry out the leakproofness detection to the inside of mould groove 1021 through detection module 5, thereby can guarantee that the device can normally work when using, and can detect the encryption effect of encryption subassembly 4, let in high-pressure gas through injection molding hole 1011 during the detection, gas can fill in mould groove 1021 rapidly and get into and place in the chamber 1013, can promote sealing plate 501 and remove under the atmospheric pressure effect, sealing plate 501 can promote pressure plate 503 extrusion supporting spring 504 and remove through catch bar 502, then pressure plate 503 can contact with two pressure sensor 506, can give intelligent control ware 1012 with pressure information transfer after two pressure sensor 506 sense pressure information, intelligent control ware 1012 can control and open discernment lamp 1016, afterwards stop letting in gas but keep injection molding hole 1011 sealed, discernment lamp 1016 remains luminous after a period of time and then shows that the leakproofness is good, discernment lamp 1016 extinguishes after a period of time then shows that there is the gas leakage phenomenon.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a mould is used in rubber product production, includes main part subassembly (1), its characterized in that: the main body component (1) comprises an upper die (101), a lower die (102), an upper top plate (103) and guide rods (104), the upper die (101) is arranged at the top of the lower die (102), the upper top plate (103) is welded at the top of the lower die (102) through the guide rods (104), the upper top plate (103) is arranged at the top of the upper die (101), guide holes are formed in four corners of the upper die (101), the guide rods (104) are clamped in the guide holes, a die groove (1021) is formed in the top of the lower die (102), an injection molding hole (1011) is formed between the bottom of the upper die (101) and the outer side wall of one side of the upper die (101), mounting cavities are formed in two sides of the lower die (102), a pushing oil cylinder (1022) is fixedly arranged in the mounting cavities, one end of the pushing oil cylinder (1022) is arranged at the bottom of the upper die (101), a demoulding component (2) is arranged in the upper die (101) and the lower die (102), the demoulding component (2) comprises a fixed bent rod (201) and a push plate (202), the lower push plate (202), the receiving grooves are formed between the lower die (102), and the receiving grooves (1021) are arranged in the lower die groove (202), fixed knee (201) welding go up mould (101) both sides, fixed knee (201) one end is passed hold the holding groove with the through-hole welding is in drawing of patterns push pedal (202) bottom, lower mould (102) rear side is provided with auxiliary component (3), auxiliary component (3) include mounting bracket (301), pulse cylinder (302) and push plate (303), mounting bracket (301) welding is in lower mould (102) rear side, pulse cylinder (302) fixed mounting is in mounting bracket (301) one side, push plate (303) are installed pulse cylinder (302) one end, push plate (303) set up go up mould (101) one side, upward be provided with intelligent control ware (1012) on mould (101), go up roof (103) bottom and install pressure sensor (1031), pressure sensor (1031) pass through the electric wire with intelligent control ware (1012) are connected, intelligent control ware (1012) pass through the electric wire with pulse cylinder (302) are connected, go up mould (101) with be provided with between lower mould (102), be provided with encryption subassembly (1031) in the mould (101), be provided with in the detection subassembly (5).
2. The mold for producing rubber products according to claim 1, wherein: the output length of the pulse cylinder (302) is larger than the depth of the die groove (1021), and the output length of the pulse cylinder (302) is equal to the distance between the upper die (101) and the pressure sensor.
3. The mold for producing rubber products according to claim 1, wherein: the height of the receiving groove is larger than the depth of the die groove (1021), and the height of the receiving groove is larger than the output length of the pulse cylinder (302).
4. The mold for producing rubber products according to claim 1, wherein: encrypt subassembly (4) including seal ring board (401), rubber seal piece (402) and rubber convex block (403), seal ring board (401) welding is in go up mould (101) bottom, bed die (102) top is provided with seal connection groove (1023), the card is equipped with on the inner wall of seal connection groove (1023) and holds and hold annular (1024), be provided with joint groove (4021) on rubber seal piece (402), seal ring board (401) one end is passed seal connection groove (1023) card is established in joint groove (4021), rubber convex block (403) butt fusion is in rubber seal piece (402) top both sides, hold annular (1024) top with be provided with storage tank (1025) between the inner wall both sides of seal connection groove (1023), rubber convex block (403) set up hold the inslot, rubber convex block (403) one end is attached seal ring board (401) one side.
5. The mold for producing rubber products according to claim 4, wherein: the width of the clamping groove (4021) is smaller than that of the sealing ring plate (401), and the volume of the rubber sealing block (402) is smaller than that of the containing ring groove (1024).
6. The mold for producing rubber products according to claim 1, wherein: the detection component (5) comprises a sealing sheet (501), a push rod (502), a pressure sheet (503), a support spring (504), a mounting block (505) and a second pressure sensor (506), a placing cavity (1013) and a detection cavity (1014) are arranged in the upper die (101), the detection cavity (1014) is arranged at one side of the placing cavity (1013), a connecting groove is arranged between the detection cavity (1014) and the placing cavity (1013), an air inlet chute (1015) is arranged between the placing cavity (1013) and the injection molding hole (1011), the sealing sheet (501) and the pressure sheet (503) are respectively arranged in the placing cavity (1013) and the detection cavity (1014), the push rod (502) is welded between the sealing plate (501) and the pressure plate (503), the support is arranged between the pressure sheet (503) and the inner wall of the detection cavity (1014), the mounting block (505) is mounted on an inner wall of the detection chamber (1014), the second pressure sensor (506) is installed on the installation block (505), an identification lamp (1016) is installed on the upper die (101), the second pressure sensor (506) is connected with the intelligent controller (1012) through an electric wire, the intelligent controller (1012) is connected with the identification lamp (1016) through a wire.
7. The mold for producing rubber products according to claim 6, wherein: the distance between the pressure sheet (503) and the second pressure sensor (506) is smaller than the distance between the sealing sheet (501) and the inner wall of the placing cavity (1013).
8. The mold for producing a rubber product according to claim 6, wherein: the height of the horizontal plane at the higher end of the injection molding hole (1011) is smaller than that of the horizontal plane at the higher end of the air inlet chute (1015).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210930031.1A CN115384005A (en) | 2022-08-03 | 2022-08-03 | Mould is used in rubber product production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210930031.1A CN115384005A (en) | 2022-08-03 | 2022-08-03 | Mould is used in rubber product production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115384005A true CN115384005A (en) | 2022-11-25 |
Family
ID=84119592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210930031.1A Withdrawn CN115384005A (en) | 2022-08-03 | 2022-08-03 | Mould is used in rubber product production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115384005A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118082058A (en) * | 2024-04-23 | 2024-05-28 | 南通临平橡胶制品有限公司 | Silicon rubber molding processing equipment |
| CN118219499A (en) * | 2024-04-15 | 2024-06-21 | 江苏万恒新材料科技有限公司 | Valve body shell forming die and process thereof |
| CN118404770A (en) * | 2024-07-02 | 2024-07-30 | 河北实达集团诺格橡胶科技有限公司 | Quick cooling type power distribution cabinet rubber sealing strip injection molding device and method |
-
2022
- 2022-08-03 CN CN202210930031.1A patent/CN115384005A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118219499A (en) * | 2024-04-15 | 2024-06-21 | 江苏万恒新材料科技有限公司 | Valve body shell forming die and process thereof |
| CN118219499B (en) * | 2024-04-15 | 2024-08-23 | 江苏万恒新材料科技有限公司 | Valve body shell forming die and process thereof |
| CN118082058A (en) * | 2024-04-23 | 2024-05-28 | 南通临平橡胶制品有限公司 | Silicon rubber molding processing equipment |
| CN118082058B (en) * | 2024-04-23 | 2024-06-21 | 南通临平橡胶制品有限公司 | Silicon rubber molding processing equipment |
| CN118404770A (en) * | 2024-07-02 | 2024-07-30 | 河北实达集团诺格橡胶科技有限公司 | Quick cooling type power distribution cabinet rubber sealing strip injection molding device and method |
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Application publication date: 20221125 |