CN111844558B - Production mold of rubber product and method for preparing rubber product - Google Patents
Production mold of rubber product and method for preparing rubber product Download PDFInfo
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- CN111844558B CN111844558B CN202010658183.1A CN202010658183A CN111844558B CN 111844558 B CN111844558 B CN 111844558B CN 202010658183 A CN202010658183 A CN 202010658183A CN 111844558 B CN111844558 B CN 111844558B
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/20—Opening, closing or clamping
- B29C33/22—Opening, closing or clamping by rectilinear movement
- B29C33/24—Opening, closing or clamping by rectilinear movement using hydraulic or pneumatic 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0061—Moulds or cores; Details thereof or accessories therefor characterised by the configuration of the material feeding channel
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a production die for rubber products, which comprises a bottom box and a protective box, wherein a fixed die is arranged in the middle of the top surface of the bottom box, clamping plates are respectively arranged at the four corners close to the fixed die, a rotating shaft is arranged at one end of each clamping plate, one end of each rotating shaft is arranged on the top surface of the bottom box, and a plurality of feeding holes are in one-to-one correspondence with the positions of discharging heads on a mounting seat, so that the discharging heads are inserted into the feeding holes, feeding work is carried out on a plurality of die cavities with different shapes of the fixed die, a plurality of dies are simultaneously machined, and the die machining efficiency is improved; through first piston rod drive second movable plate rebound for the movable mould separates with the cover half, is convenient for get the material work, and the phenomenon that is difficult to separate after solving the mould design bonds with movable mould, cover half together is through rotating the cardboard, makes the cardboard card establish at the top of cover half, alright realize the fixed work of cover half, does not need traditional bolt fastening mode, disassembles the convenience, is convenient for change the cover half.
Description
Technical Field
The invention relates to the field of rubber product production equipment, in particular to a production mold of a rubber product and a method for preparing the rubber product.
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 produced by recycling waste rubbers. The rubber product needs to use a special production mold when being produced.
In the use process of the existing rubber product production mold, the fixed mold and the movable mold are simple in position fixing mode, most of the movable mold is directly covered above the fixed mold and needs to be manually positioned, the fixed mold and the movable mold are inconvenient to position, and a large amount of positioning time is consumed; when the existing rubber product production mold is used, a plurality of discharging heads cannot be used for feeding materials to a plurality of mold cavities of fixed molds in different shapes at the same time, the simultaneous processing of a plurality of molds cannot be realized, and the mold processing efficiency is low; the production mould of current rubber component has the phenomenon that the mould is stereotyped back and is difficult to separate together with movable mould, cover half bonding in the use, and difficult separation, traditional cover half adopt the bolt fastening mode simultaneously, disassemble inconvenient, the change of being not convenient for.
The chinese patent publication No. CN207915930U discloses a mold for producing a rubber product, which includes an upper mold plate and a lower mold plate, wherein the upper mold plate and the lower mold plate are assembled to form a rubber product cavity and a sealing ring cavity, the lower mold plate is provided with an exhaust port and an exhaust port, and the exhaust port is communicated with the exhaust port. The utility model discloses an utilize rubber component's production mould connect the vacuum pump and accomplish the mould interior die cavity evacuation fast, both reduced rubber component's production facility input, can improve production efficiency again, cost and energy consumption use manpower sparingly, the rubber component surfacing that obtains simultaneously does not have nest gas, and the outward appearance is full, satisfies the production requirement. Compared with the invention, the rubber product production mold has the advantages that the phenomenon that the mold is bonded with the movable mold and the fixed mold together and is difficult to separate after being shaped in the use process of the existing rubber product production mold is avoided, and the mold is difficult to separate.
Disclosure of Invention
The invention aims to provide a production die of a rubber product and a method for preparing the rubber product, which aim to solve the problems that the position fixing mode of a fixed die and a movable die is simple, most of the movable dies are directly covered above the fixed die and need to be manually positioned, the fixed die and the movable dies are inconvenient to position, and a large amount of positioning time is consumed in the use process of the existing production die of the rubber product; when the existing rubber product production mold is used, a plurality of discharging heads cannot be used for feeding materials to a plurality of mold cavities of fixed molds in different shapes at the same time, the simultaneous processing of a plurality of molds cannot be realized, and the mold processing efficiency is low; the production mould of current rubber component has the mould to finalize the design back and the movable mould, cover half bonds the phenomenon that is difficult to separate together in the use, and difficult separation, traditional cover half adopt the bolt fastening mode simultaneously, disassemble inconvenient, the problem of the change of being not convenient for.
The purpose of the invention can be realized by the following technical scheme:
a production mold for rubber products comprises a bottom case and a protective case, wherein a fixed mold is arranged in the middle of the top surface of the bottom case, four corners close to the fixed mold are respectively provided with a clamping plate, one end of each clamping plate is provided with a rotating shaft, one end of the rotating shaft is arranged on the top surface of the bottom case, the edge position of the top surface of the fixed mold is provided with a plurality of cushion blocks in different shapes, the top surface of each cushion block is provided with a plurality of limiting holes, the top of the fixed mold is provided with a plurality of mold cavities in different shapes, the top of the fixed mold is provided with the protective case, the protective case is arranged on the top of the bottom case, the four corners inside the protective case are respectively provided with a vertical rod, the top end of each vertical rod is respectively fixedly connected with the inner wall of the top of the protective case, the bottom end of each vertical rod is fixedly arranged on the top surface of the bottom case, the inside of the protective case is provided with a first movable plate, and the four corners of the first movable plate are respectively provided with a first sliding sleeve, the four vertical rods respectively penetrate through the insides of the first sliding sleeves at corresponding positions, an installation seat is arranged below the first movable plate, three connecting plates are arranged between the installation seat and the first movable plate, a plurality of discharging heads are arranged at the bottom of the installation seat, a second hydraulic cylinder is fixedly arranged in the middle of the top surface of the protection box, a second piston rod is arranged inside the second hydraulic cylinder, the bottom end of the second piston rod penetrates through the top surface of the protection box and extends into the protection box, a round block is arranged at the bottom end of the second piston rod, and the round block is fixedly arranged on the top surface of the first movable plate;
a second movable plate is arranged below the first movable plate, second sliding sleeves are respectively arranged at the four corners of the second movable plate, four vertical rods respectively penetrate through the insides of the second sliding sleeves, a rectangular groove is formed in the middle of the second movable plate, a movable mold is arranged below the second movable plate and fixedly connected with the bottom surface of the second movable plate through four supporting rods, a plurality of feeding holes are formed in the surface of the movable mold and correspond to the positions of the discharging heads on the mounting seat one by one, and be provided with the round hole on the movable mould that the spacing hole corresponds the position on the cushion, the fixed block has been welded respectively at the top both ends of second movable plate, and the rectangular hole has been seted up respectively to the top surface both ends position of protective housing, and the inside in two rectangular holes all is fixed and is provided with first pneumatic cylinder, and the inside of every first pneumatic cylinder all is provided with first piston rod, every first piston rod respectively with the top surface fixed connection of its below fixed block.
As a further scheme of the invention: the through-hole has all been seted up on the top surface of the under casing of every cardboard below, and the inside of through-hole is provided with the bearing, and the pivot of every cardboard one end sets up respectively inside the bearing below it for the cardboard can rotate along the pivot, through rotating the cardboard, makes the cardboard card establish at the top of cover half, realizes the fixed work of cover half, does not need traditional bolt fastening mode, disassembles the convenience, is convenient for change the cover half.
As a further scheme of the invention: the top end of each connecting plate is fixedly connected with the bottom surface of the first moving plate, the bottom end of each connecting plate is fixedly connected with the top surface of the mounting seat, the mounting seat can be driven to move through the first moving plate, and the feeding purpose of the discharging head on the mounting seat is facilitated.
As a further scheme of the invention: the bottom border position of mount pad sets up a plurality of gag lever posts, and a plurality of gag lever posts and a plurality of spacing hole one-to-one on the cushion top surface below it, and when the mount pad moves down, a plurality of gag lever posts insert the inside in a plurality of spacing holes, realize the fixed position work of cover half and movable mould.
As a further scheme of the invention: the contact surfaces of the outer surface of each vertical rod and the inner walls of the first sliding sleeve and the second sliding sleeve are smooth surfaces, so that friction force is reduced, and the first moving plate and the second moving plate can move conveniently.
As a further scheme of the invention: the two sides of the first moving plate are respectively provided with a notch, and the first hydraulic cylinder is arranged in the notch, so that the first moving plate can normally move up and down and is not blocked by the first hydraulic cylinder.
As a further scheme of the invention: the bottom four corners position of under casing is provided with the universal wheel respectively, and one side of every universal wheel is provided with the support column, and the inside of under casing is provided with stores the cabinet, the removal of the under casing of being convenient for, the support column is convenient for install the fixed work of during operation under casing.
As a further scheme of the invention: be provided with the observation window on the lateral wall of protective housing both sides respectively, the fixed fixing base that is provided with in bottom case lateral wall top position is provided with the control panel on the fixing base, is convenient for observe the protective housing internal conditions through the observation window, in time discovers the equipment problem.
A method for preparing a rubber product by using a production mold of the rubber product specifically comprises the following steps:
the method comprises the following steps: the first piston rods in the fixed die are synchronously controlled to move downwards through the two first hydraulic cylinders, the two first piston rods simultaneously push the fixed block at the bottom of the fixed die to move downwards, the second moving plate moves downwards along the four vertical rods, the moving die moves downwards to cover the fixed die, the second piston rods in the fixed die are controlled to move downwards through the second hydraulic cylinders, the second piston rods push the first moving plate to move downwards, and the fixed die and the moving die are fixed in position because the edge positions of the bottom of the mounting seat are provided with a plurality of limiting rods which correspond to a plurality of limiting holes in the top surface of the cushion block below the mounting seat one by one;
step two: a plurality of discharging heads on the mounting seat move downwards, and because the surface of the movable die is provided with a plurality of feeding holes, the plurality of feeding holes correspond to the positions of the discharging heads on the mounting seat one by one, the plurality of discharging heads are inserted into the plurality of feeding holes, and feeding work is carried out on a plurality of die cavities of the fixed die in different shapes;
step three: after the processing is finished, the second piston rod drives the first moving plate to reset, and the first piston rod drives the second moving plate to move upwards, so that the moving die is separated from the fixed die, and the material taking work is facilitated.
The invention has the beneficial effects that:
1. according to the invention, the two first hydraulic cylinders synchronously control the first piston rods in the fixed die to move downwards, the two first piston rods simultaneously push the fixed block at the bottom of the fixed die to move downwards, so that the second moving plate moves downwards along the four vertical rods, the movable die moves downwards to cover the fixed die, the second hydraulic cylinders control the second piston rods in the fixed die to move downwards, and the second piston rods push the first moving plate to move downwards;
2. according to the invention, a plurality of discharging heads on the mounting seat move downwards, and because the surface of the movable die is provided with a plurality of feeding holes, and the plurality of feeding holes correspond to the positions of the discharging heads on the mounting seat one by one, the plurality of discharging heads are inserted into the plurality of feeding holes, so that feeding work is carried out on a plurality of die cavities of the fixed die in different shapes, simultaneous processing of a plurality of dies is realized, and the die processing efficiency is improved;
3. according to the fixed die, the first piston rod drives the second moving plate to move upwards, so that the movable die is separated from the fixed die, material taking work is facilitated, the problem that the fixed die is difficult to separate due to the fact that the fixed die is bonded with the movable die and the fixed die is solved, meanwhile, the clamping plate is clamped at the top of the fixed die by rotating the clamping plate, fixing work of the fixed die can be achieved, a traditional bolt fixing mode is not needed, disassembly is convenient, and replacement of the fixed die is convenient.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of a mold for producing a rubber product according to the present invention;
FIG. 2 is a front view of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic structural diagram of a fixed mold of the invention;
FIG. 4 is a schematic view of the internal structure of the protective case of the present invention;
FIG. 5 is a schematic structural view of a first moving plate according to the present invention;
fig. 6 is a schematic structural diagram of the connecting plate of the present invention.
In the figure: 1. a support pillar; 2. a universal wheel; 3. a bottom box; 4. fixing a mold; 5. a mold cavity; 6. cushion blocks; 7. a protective box; 8. an observation window; 9. a rectangular hole; 10. a first hydraulic cylinder; 11. a second hydraulic cylinder; 12. a storage cabinet; 13. a manipulating panel; 14. a fixed seat; 15. a vertical rod; 16. moving the mold; 17. clamping a plate; 18. a limiting hole; 19. a first moving plate; 20. a first sliding sleeve; 21. a first piston rod; 22. a fixed block; 23. a second sliding sleeve; 24. a second moving plate; 25. a second piston rod; 26. a round block; 27. a connecting plate; 28. a mounting seat; 29. a feed port; 30. and (6) discharging the stub bar.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1-6, a mold for producing rubber products comprises a bottom case 3 and a protective case 7, wherein a fixed mold 4 is arranged in the middle of the top surface of the bottom case 3, four corners near the fixed mold 4 are respectively provided with a clamping plate 17, one end of each clamping plate 17 is provided with a rotating shaft, one end of each rotating shaft is arranged on the top surface of the bottom case 3, the edge position of the top surface of the fixed mold 4 is provided with a plurality of cushion blocks 6 with different shapes, the top surface of each cushion block 6 is provided with a plurality of limiting holes 18, the top of the fixed mold 4 is provided with a plurality of mold cavities 5 with different shapes, the top of the fixed mold 4 is provided with the protective case 7, the protective case 7 is arranged on the top of the bottom case 3, the four corners inside the protective case 7 are respectively provided with vertical rods 15, the top end of each vertical rod 15 is respectively fixedly connected with the inner wall of the top of the protective case 7, the bottom end of each vertical rod 15 is fixedly arranged on the top surface of the bottom case 3, the protection box 7 is internally provided with a first moving plate 19, four corners of the first moving plate 19 are respectively provided with a first sliding sleeve 20, four vertical rods 15 respectively penetrate through the insides of the first sliding sleeves 20 at corresponding positions, an installation seat 28 is arranged below the first moving plate 19, three connecting plates 27 are arranged between the installation seat 28 and the first moving plate 19, the bottom of the installation seat 28 is provided with a plurality of discharging heads 30, a second hydraulic cylinder 11 is fixedly arranged at the middle position of the top surface of the protection box 7, a second piston rod 25 is arranged inside the second hydraulic cylinder 11, the bottom end of the second piston rod 25 penetrates through the top surface of the protection box 7 and extends into the inside of the protection box 7, the bottom end of the second piston rod 25 is provided with a round block 26, and the round block 26 is fixedly arranged on the top surface of the first moving plate 19.
A second moving plate 24 is arranged below the first moving plate 19, a second sliding sleeve 23 is respectively arranged at four corners of the second moving plate 24, four vertical rods 15 respectively penetrate through the inside of the second sliding sleeve 23, a rectangular groove is arranged at the middle position of the second moving plate 24, a movable mold 16 is arranged below the second moving plate 24, the movable mold 16 is fixedly connected with the bottom surface of the second moving plate 24 through four supporting rods, a plurality of feeding holes 29 are arranged on the surface of the movable mold 16, the plurality of feeding holes 29 are in one-to-one correspondence with the positions of the discharging heads 30 on the mounting seat 28, a round hole is arranged on the movable mold 16 corresponding to the limiting hole 18 on the cushion block 6, fixed blocks 22 are respectively welded at two ends of the top of the second moving plate 24, rectangular holes 9 are respectively arranged at two ends of the top surface of the protective box 7, first hydraulic cylinders 10 are respectively fixedly arranged inside the two rectangular holes 9, and a first piston rod 21 is arranged inside each first hydraulic cylinder 10, when the fixed die is used, the two first hydraulic cylinders 10 synchronously control the first piston rods 21 inside to move downwards, the two first piston rods 21 simultaneously push the fixed blocks 22 at the bottoms of the first piston rods to move downwards, so that the second moving plate 24 moves downwards along the four vertical rods 15, the movable die 16 moves downwards to cover the fixed die 4, the second hydraulic cylinders 11 control the second piston rods 25 inside to move downwards, the second piston rods 25 push the first moving plate 19 to move downwards, because the edge positions of the bottom of the mounting seat 28 are provided with a plurality of limiting rods which correspond to a plurality of limiting holes 18 on the top surface of the cushion block 6 below the mounting seat one by one, when the mounting seat 28 moves downwards, the limiting rods are inserted into the limiting holes 18, so that the fixed operation of the fixed die 4 and the movable die 16 is realized, the fixed die 4 and the movable die 16 are convenient to position, manual positioning is not needed, and positioning time is saved; the plurality of discharging heads 30 on the mounting seat 28 move downwards, and because the surface of the movable die 16 is provided with the plurality of feeding holes 29, and the plurality of feeding holes 29 correspond to the positions of the discharging heads 30 on the mounting seat 28 one by one, the plurality of discharging heads 30 are inserted into the plurality of feeding holes 29, so that feeding work is performed on the plurality of die cavities 5 of the fixed die 4 in different shapes, simultaneous processing of a plurality of dies is realized, and the die processing efficiency is improved; after the processing is accomplished, reset through first movable plate 19 of second piston rod 25 drive, drive second movable plate 24 rebound through first piston rod 21, make movable mould 16 and cover half 4 separation, be convenient for get the material work, solve behind the mould design with movable mould 16, the phenomenon that the cover half 4 bonds and is difficult to carry out the separation together, simultaneously through rotating cardboard 17, make cardboard 17 card establish at the top of cover half 4, alright realize the fixed work of cover half 4, do not need traditional bolt fastening mode, it is convenient to disassemble, be convenient for change cover half 4.
All seted up the through-hole on the top surface of under casing 3 of every cardboard 17 below, the inside of through-hole is provided with the bearing, the pivot of every cardboard 17 one end sets up respectively inside the bearing of its below for cardboard 17 can rotate along the pivot, through rotating cardboard 17, make cardboard 17 card establish at the top of cover half 4, realize the fixed work of cover half 4, do not need traditional bolt fastening mode, disassemble the convenience, be convenient for change cover half 4.
The top end of each connecting plate 27 is fixedly connected with the bottom surface of the first moving plate 19, the bottom end of each connecting plate 27 is fixedly connected with the top surface of the mounting seat 28, and the mounting seat 28 can be driven to move through the first moving plate 19, so that the charging purpose of the discharging head 30 on the mounting seat 28 can be conveniently realized.
The bottom edge position of mount pad 28 sets up a plurality of gag lever posts, and a plurality of gag lever posts and a plurality of spacing holes 18 one-to-one on the cushion 6 top surface below it, and when mount pad 28 moved down, a plurality of gag lever posts inserted the inside in a plurality of spacing holes 18, realized the fixed position work of cover half 4 and movable mould 16.
The contact surfaces of the outer surface of each vertical rod 15 and the inner walls of the first sliding sleeve 20 and the second sliding sleeve 23 are smooth surfaces, so that the friction force is reduced, and the movement of the first moving plate 19 and the second moving plate 24 is facilitated.
Notches are respectively formed in two sides of the first moving plate 19, and the first hydraulic cylinder 10 is arranged inside the notches, so that the first moving plate 19 can normally move up and down without being blocked by the first hydraulic cylinder 10.
The bottom four corners position of under casing 3 is provided with universal wheel 2 respectively, and one side of every universal wheel 2 is provided with support column 1, and the inside of under casing 3 is provided with stores cabinet 12, the removal of the under casing 3 of being convenient for, the fixed work of the device during operation under casing 3 of being convenient for of support column 1.
Be provided with observation window 8 on the lateral wall of 7 both sides of guard box respectively, 3 lateral walls top rigidity of under casing are provided with fixing base 14, are provided with control panel 13 on the fixing base 14, are convenient for observe 7 internal conditions of guard box through observation window 8, in time discover equipment problem.
A method for preparing a rubber product by using a production mold of the rubber product specifically comprises the following steps:
the method comprises the following steps: the two first hydraulic cylinders 10 synchronously control the first piston rods 21 in the fixed dies to move downwards, the two first piston rods 21 simultaneously push the fixed blocks 22 at the bottoms of the two first piston rods to move downwards, the second moving plate 24 moves downwards along the four vertical rods 15, the movable dies 16 move downwards to cover the fixed dies 4, the second hydraulic cylinders 11 control the second piston rods 25 in the fixed dies to move downwards, the second piston rods 25 push the first moving plates 19 to move downwards, and the installation seats 28 are provided with a plurality of limiting rods at the edge positions of the bottoms, the limiting rods correspond to the limiting holes 18 in the top surfaces of the cushion blocks 6 below the limiting rods one by one, and when the installation seats 28 move downwards, the limiting rods are inserted into the limiting holes 18, so that the fixed work of the fixed dies 4 and the movable dies 16 is realized;
step two: the plurality of discharging heads 30 on the mounting seat 28 move downwards, and because the surface of the movable die 16 is provided with the plurality of feeding holes 29, and the plurality of feeding holes 29 correspond to the positions of the discharging heads 30 on the mounting seat 28 one by one, the plurality of discharging heads 30 are inserted into the plurality of feeding holes 29, so that feeding work is carried out on the plurality of die cavities 5 of the fixed die 4 in different shapes;
step three: after the processing is finished, the first moving plate 19 is driven to reset through the second piston rod 25, the second moving plate 24 is driven to move upwards through the first piston rod 21, the movable die 16 is separated from the fixed die 4, the material taking work is convenient to carry out, the problem that the movable die 16 and the fixed die 4 are bonded together to be difficult to separate after the die is shaped is solved, and meanwhile, the clamping plate 17 is clamped at the top of the fixed die 4 by rotating the clamping plate 17.
The working principle of the invention is as follows: when the invention is used, the first piston rods 21 in the fixed die are synchronously controlled to move downwards by the two first hydraulic cylinders 10, the two first piston rods 21 simultaneously push the fixed blocks 22 at the bottoms of the two first piston rods to move downwards, so that the second moving plate 24 moves downwards along the four vertical rods 15, the movable die 16 moves downwards to cover the fixed die 4, the second hydraulic cylinders 11 control the second piston rods 25 in the fixed die to move downwards, the second piston rods 25 push the first moving plate 19 to move downwards, because the edge positions of the bottom of the mounting seat 28 are provided with the plurality of limiting rods, and the plurality of limiting rods correspond to the plurality of limiting holes 18 on the top surface of the cushion block 6 below the mounting seat one by one, when the mounting seat 28 moves downwards, the plurality of limiting rods are inserted into the plurality of limiting holes 18, so that the fixed die 4 and the movable die 16 are fixed, the fixed die 4 and the movable die 16 are convenient to position, and do not need manual positioning, the positioning time is saved;
the plurality of discharging heads 30 on the mounting seat 28 move downwards, and because the surface of the movable die 16 is provided with the plurality of feeding holes 29, and the plurality of feeding holes 29 correspond to the positions of the discharging heads 30 on the mounting seat 28 one by one, the plurality of discharging heads 30 are inserted into the plurality of feeding holes 29, so that feeding work is performed on the plurality of die cavities 5 of the fixed die 4 in different shapes, simultaneous processing of a plurality of dies is realized, and the die processing efficiency is improved;
after the processing is accomplished, reset through first movable plate 19 of second piston rod 25 drive, drive second movable plate 24 rebound through first piston rod 21, make movable mould 16 and cover half 4 separation, be convenient for get the material work, solve behind the mould design with movable mould 16, the phenomenon that the cover half 4 bonds and is difficult to carry out the separation together, simultaneously through rotating cardboard 17, make cardboard 17 card establish at the top of cover half 4, alright realize the fixed work of cover half 4, do not need traditional bolt fastening mode, it is convenient to disassemble, be convenient for change cover half 4.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A production mold for rubber products comprises a bottom case (3) and a protective case (7), and is characterized in that a fixed mold (4) is arranged in the middle of the top surface of the bottom case (3), four corners close to the fixed mold (4) are respectively provided with a clamping plate (17), one end of each clamping plate (17) is provided with a rotating shaft, one end of each rotating shaft is arranged on the top surface of the bottom case (3), the edge of the top surface of the fixed mold (4) is provided with a plurality of cushion blocks (6) with different shapes, the top surface of each cushion block (6) is provided with a plurality of limiting holes (18), the top of the fixed mold (4) is provided with a plurality of mold cavities (5) with different shapes, the top of the fixed mold (4) is provided with the protective case (7), the protective case (7) is arranged on the top of the bottom case (3), the four corners inside the protective case (7) are respectively provided with vertical rods (15), the top end of each vertical rod (15) is respectively fixedly connected with the inner wall of the top of the protective case (7), the bottom end of each vertical rod (15) is fixedly arranged on the top surface of the bottom box (3), a first moving plate (19) is arranged inside the protection box (7), four corners of the first moving plate (19) are respectively provided with a first sliding sleeve (20), four vertical rods (15) respectively penetrate through the insides of the first sliding sleeves (20) at corresponding positions, an installation seat (28) is arranged below the first moving plate (19), three connecting plates (27) are arranged between the installation seat (28) and the first moving plate (19), the bottom of the installation seat (28) is provided with a plurality of discharge heads (30), a second hydraulic cylinder (11) is fixedly arranged at the middle position of the top surface of the protection box (7), a second piston rod (25) is arranged inside the second hydraulic cylinder (11), and the bottom end of the second piston rod (25) penetrates through the top surface of the protection box (7) and extends into the protection box (7), the bottom end of the second piston rod (25) is provided with a round block (26), and the round block (26) is fixedly arranged on the top surface of the first moving plate (19);
a second moving plate (24) is arranged below the first moving plate (19), second sliding sleeves (23) are respectively arranged at four corners of the second moving plate (24), four vertical rods (15) respectively penetrate through the inside of the second sliding sleeves (23), a rectangular groove is formed in the middle of the second moving plate (24), a movable mold (16) is arranged below the second moving plate (24), the movable mold (16) is fixedly connected with the bottom surface of the second moving plate (24) through four supporting rods, a plurality of feeding holes (29) are formed in the surface of the movable mold (16), the plurality of feeding holes (29) are in one-to-one correspondence with the positions of discharging heads (30) on the mounting seat (28), round holes are formed in the movable mold (16) at positions corresponding to the upper limiting holes (18) of the cushion block (6), fixed blocks (22) are respectively welded at two ends of the top of the second moving plate (24), rectangular holes (9) are respectively formed in two ends of the top surface of the protective box (7), the inside of two rectangular holes (9) all is fixed and is provided with first pneumatic cylinder (10), and the inside of every first pneumatic cylinder (10) all is provided with first piston rod (21), every first piston rod (21) respectively with the top surface fixed connection of its below fixed block (22), the bottom border position of mount pad (28) sets up a plurality of gag lever posts, and a plurality of gag lever posts and a plurality of spacing holes (18) one-to-one on its below cushion (6) top surface.
2. The mold for producing rubber products of claim 1, wherein the bottom case (3) below each clamping plate (17) is provided with a through hole on the top surface, a bearing is arranged inside the through hole, and the rotating shaft at one end of each clamping plate (17) is respectively arranged inside the bearing below the through hole.
3. A mold for producing a rubber product as defined in claim 1, wherein each connecting plate (27) has a top end fixedly connected to the bottom surface of the first moving plate (19), and a bottom end fixedly connected to the top surface of the mounting seat (28).
4. A mold for the production of rubber products according to claim 1, characterized in that the outer surface of each vertical rod (15) is smooth with respect to the inner walls of the first runner (20) and the second runner (23).
5. A mold for producing rubber products as claimed in claim 1, wherein said first moving plate (19) is provided with notches on both sides thereof, respectively, and said first hydraulic cylinder (10) is disposed inside the notches.
6. The mold for producing rubber products as claimed in claim 1, wherein the bottom of the bottom box (3) is provided with universal wheels (2) at four corners, a support column (1) is provided at one side of each universal wheel (2), and a storage cabinet (12) is provided inside the bottom box (3).
7. The mold for producing the rubber product according to claim 1, wherein the side walls of the two sides of the protective box (7) are respectively provided with an observation window (8), the top of the side wall of the bottom box (3) is fixedly provided with a fixed seat (14), and the fixed seat (14) is provided with an operating plate (13).
8. A method for producing a rubber product by molding a rubber product according to any one of claims 1 to 7, comprising the steps of:
the method comprises the following steps: the two first hydraulic cylinders (10) synchronously control the first piston rods (21) in the two first hydraulic cylinders to move downwards, the two first piston rods (21) simultaneously push the fixed block (22) at the bottom of the two first piston rods to move downwards, the second moving plate (24) moves downwards along the four vertical rods (15), the moving die (16) moves downwards to cover the fixed die (4), the second piston rod (25) in the moving die is controlled to move downwards by the second hydraulic cylinder (11), the second piston rod (25) pushes the first moving plate (19) to move downwards, because the edge position of the bottom of the mounting seat (28) is provided with a plurality of limiting rods, and the limiting rods correspond to a plurality of limiting holes (18) on the top surface of the cushion block (6) below the mounting seat one by one, when the mounting seat (28) moves downwards, the plurality of limiting rods are inserted into the plurality of limiting holes (18) to realize the position fixing work of the fixed die (4) and the movable die (16);
step two: a plurality of discharging heads (30) on the mounting seat (28) move downwards, and because a plurality of feeding holes (29) are formed in the surface of the movable die (16), and the plurality of feeding holes (29) correspond to the positions of the discharging heads (30) on the mounting seat (28) one by one, the plurality of discharging heads (30) are inserted into the plurality of feeding holes (29), and feeding work is carried out on a plurality of die cavities (5) of the fixed die (4) in different shapes;
step three: after the processing is finished, the second piston rod (25) drives the first moving plate (19) to reset, and the first piston rod (21) drives the second moving plate (24) to move upwards, so that the moving die (16) is separated from the fixed die (4) to take materials.
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| CN202010658183.1A CN111844558B (en) | 2020-07-09 | 2020-07-09 | Production mold of rubber product and method for preparing rubber product |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010658183.1A CN111844558B (en) | 2020-07-09 | 2020-07-09 | Production mold of rubber product and method for preparing rubber product |
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| CN111844558B true CN111844558B (en) | 2021-11-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106738642A (en) * | 2016-12-13 | 2017-05-31 | 安徽瑞鑫自动化仪表有限公司 | A kind of rubber parts automatic stripping die |
| CN107030961A (en) * | 2017-06-28 | 2017-08-11 | 丰铁塑机(广州)有限公司 | A kind of LED lamp cup special injection molding |
| CN208960922U (en) * | 2018-09-20 | 2019-06-11 | 玉环燕飞汽配厂 | A kind of ball stud mold with limit function |
| CN210283033U (en) * | 2019-04-08 | 2020-04-10 | 沈阳质诚重型机械制造有限公司 | Rubber inner die convenient for filling rubber |
| CN210647064U (en) * | 2019-07-04 | 2020-06-02 | 泗县腾马汽车配件有限公司 | Multistation injecting glue machine is used in processing of filter shell |
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2020
- 2020-07-09 CN CN202010658183.1A patent/CN111844558B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738642A (en) * | 2016-12-13 | 2017-05-31 | 安徽瑞鑫自动化仪表有限公司 | A kind of rubber parts automatic stripping die |
| CN107030961A (en) * | 2017-06-28 | 2017-08-11 | 丰铁塑机(广州)有限公司 | A kind of LED lamp cup special injection molding |
| CN208960922U (en) * | 2018-09-20 | 2019-06-11 | 玉环燕飞汽配厂 | A kind of ball stud mold with limit function |
| CN210283033U (en) * | 2019-04-08 | 2020-04-10 | 沈阳质诚重型机械制造有限公司 | Rubber inner die convenient for filling rubber |
| CN210647064U (en) * | 2019-07-04 | 2020-06-02 | 泗县腾马汽车配件有限公司 | Multistation injecting glue machine is used in processing of filter shell |
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| Publication number | Publication date |
|---|---|
| CN111844558A (en) | 2020-10-30 |
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Address after: 242000 No. 116, Waihuan West Road, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Applicant after: NINGGUO RUIPU SEALS Co.,Ltd. Address before: 242300 No. 116, Waihuan West Road, Ningguo Economic and Technological Development Zone, Anqing City, Anhui Province Applicant before: NINGGUO RUIPU SEALS Co.,Ltd. |
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