CN213618054U - Double-cavity die for producing rubber base plate - Google Patents
Double-cavity die for producing rubber base plate Download PDFInfo
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- CN213618054U CN213618054U CN202022243880.9U CN202022243880U CN213618054U CN 213618054 U CN213618054 U CN 213618054U CN 202022243880 U CN202022243880 U CN 202022243880U CN 213618054 U CN213618054 U CN 213618054U
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Abstract
The utility model relates to a rubber backing plate apparatus for producing technical field specifically is a rubber backing plate production is with mould in bimodulus chamber, go up the positioning mechanism that two symmetries of both sides fixedly connected with of mould and bed die set up, it all is equipped with two mould chambeies that the symmetry set up with the relative one side of bed die to go up mould, go up the mouth of moulding plastics that two and two mould chamber intercommunications of upside fixedly connected with of mould set up, and the upside of going up the mould set up two exhaust holes that set up with two mould chamber intercommunications, go up and all seted up the cavity in mould and the bed die, and be equipped with cooling body in the cavity. The utility model discloses in, adopt bimodulus cavity structure, once can produce two rubber backing plates, increase of production sets up canceling release mechanical system, carriage release lever and roof cooperation and uses, is convenient for take off the material, uses manpower sparingly, sets up the accuracy that positioning mechanism ensured the mould butt joint, improves processingquality, sets up cooling body and accelerates mould cooling rate, improves machining efficiency.
Description
Technical Field
The utility model relates to a rubber tie plate apparatus for producing technical field specifically is a rubber tie plate production is with mould in bimodulus chamber.
Background
The rubber gasket has the performances of oil resistance, acid and alkali resistance, cold and heat resistance, aging resistance and the like, can be directly cut into sealing gaskets in various shapes, is widely applied to the industries of medicine, electronics, chemical industry, static resistance, flame retardance, food and the like, and is a sheet rubber product which plays a sealing role between two static surfaces of a metal flange or other connecting parts and is generally called as a rubber gasket. It can be made by mould pressing or by punching vulcanized rubber sheet, and can be widely used in various mechanical equipments for lining, sealing and buffering.
The injection mold can be used for processing in the production process of the rubber base plate, the existing mold for producing the rubber base plate is generally a single mold cavity, only one rubber base plate can be processed at a time, the cooling time period of the mold is long, the rubber base plate is troublesome to fall off, manpower is wasted, and the production and processing efficiency of the rubber gasket is reduced. Therefore, the person skilled in the art provides a double-cavity mold for producing rubber mats, which solves the problems mentioned in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a production of rubber tie plate is with mould in bimodulus chamber to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a double-cavity die for producing rubber base plates comprises two dies which are respectively an upper die and a lower die, two symmetrically arranged positioning mechanisms are fixedly connected to two sides of the upper die and the lower die, two symmetrically arranged die cavities are arranged on one opposite side of the upper die and the lower die, two injection molding ports communicated with the two die cavities are fixedly connected to the upper side of the upper die, two exhaust holes communicated with the two die cavities are formed in the upper side of the upper die, cavities are formed in the upper die and the lower die, cooling mechanisms are arranged in the cavities, a mounting port communicated with the die cavities is formed in the side wall of the die and located between the two die cavities, a moving rod is inserted in the mounting port, two symmetrically arranged reset mechanisms are respectively arranged on the inner walls of two opposite sides in the mounting port, and one end of each reset mechanism is fixedly connected with one side of the moving rod, the one end of carriage release lever extends to in the cavity and the L type pole that two symmetries of fixedly connected with set up respectively, two the sliding opening that sets up with the cavity intercommunication is all seted up to the interior diapire in mould chamber, and the one end that the carriage release lever was kept away from to L type pole runs through the sliding opening and extends to in the mould chamber and fixedly connected with roof.
As a further aspect of the present invention: the positioning mechanism comprises a fixing plate fixed on one side of the lower die and a hole plate fixed on one side of the upper die, the upper side of the fixing plate is fixedly connected with a positioning rod vertically arranged, and one end, far away from the fixing plate, of the positioning rod penetrates through the hole plate.
As a further aspect of the present invention: the through-hole has been seted up to the lateral wall of orifice plate, and the locating lever runs through the through-hole setting, the lateral wall of locating lever and the inner wall sliding connection of through-hole.
As a further aspect of the present invention: the cooling mechanism is including setting up the cooling coil in the cavity, the inlet that one side fixedly connected with and cooling coil one end intercommunication of mould set up, and the liquid outlet that one side fixedly connected with and cooling coil one end intercommunication that the inlet was kept away from to the mould set up.
As a further aspect of the present invention: canceling release mechanical system is including seting up the mounting groove on the inner wall of mounting groove, the branch of the vertical setting of fixedly connected with in the mounting groove, and the branch goes up the cover and establishes and sliding connection has the sliding sleeve, the inner wall fixed connection of reset spring and mounting groove is passed through to one side that the sliding sleeve is close to the cavity, and one side fixedly connected with of sliding sleeve links the piece, link the one end and the carriage release lever fixed connection that the sliding sleeve was kept away from to the piece.
As a further aspect of the present invention: the supporting rod is arranged in a cylindrical shape, and the outer side wall of the supporting rod is connected with the inner wall of the through hole of the sliding sleeve in a sliding mode.
As a further aspect of the present invention: the front sides of the upper die and the lower die are provided with openings communicated with the cavity, and door plates are arranged in the openings.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up canceling release mechanical system, carriage release lever and roof, two carriage release levers contact earlier, the carriage release lever retracts the installing port this moment, promote two L type poles and drive during the roof retracts the sliding port, the sliding sleeve slides on branch along with the even piece that the carriage release lever is fixed this moment, reset spring receives the extrusion shrink and produces elasticity this moment, it separates with the bed die to shift up the mould, reset spring promotes the roof owing to elastic action this moment and resets, the rubber tie plate in the jack-up mould chamber, be convenient for take off the material, use manpower more, and this device adopts the structure of bimodulus chamber, can produce two rubber tie plates once, the increase of production.
2. Through setting up positioning mechanism, the orifice plate slides on the locating lever, and straight-up when guaranteeing the displacement of last mould is straight down, and the accuracy of mould and bed die butt joint is gone up in the guarantee, improves processingquality.
3. Through setting up cooling body, the coolant liquid carries out cold and hot exchange by the inlet during pouring into cooling coil, reduces the temperature of mould to accelerate the fashioned time of rubber backing plate colloid cooling, improve machining efficiency, absorb thermal coolant liquid and be discharged by the liquid outlet.
Drawings
FIG. 1 is a schematic perspective view of a double-cavity mold for producing rubber tie plates;
FIG. 2 is a schematic sectional view of an upper mold and a lower mold in a double-cavity mold for producing a rubber mat;
FIG. 3 is an enlarged schematic structural view of the mold with double mold cavities for producing rubber tie plates, shown in FIG. 2A.
In the figure: 1. an upper die; 2. a lower die; 3. a mold cavity; 4. an injection molding port; 5. an exhaust hole; 6. a cavity; 7. an installation port; 8. a travel bar; 9. an L-shaped rod; 10. a sliding port; 11. a top plate; 12. a fixing plate; 13. an orifice plate; 14. positioning a rod; 15. a cooling coil; 16. a liquid inlet; 17. a liquid outlet; 18. mounting grooves; 19. a strut; 20. a sliding sleeve; 21. a return spring; 22. connecting blocks; 23. a door panel.
Detailed Description
Referring to fig. 1-3, in the embodiment of the present invention, a double-cavity mold for producing rubber cushion plate comprises two molds, namely, an upper mold 1 and a lower mold 2, wherein the upper mold 1 can be connected with an air cylinder to control the vertical displacement of the upper mold, two symmetrically arranged positioning mechanisms are fixedly connected to two sides of the upper mold 1 and the lower mold 2, two symmetrically arranged mold cavities 3 are respectively arranged on one side of the upper mold 1 opposite to the lower mold 2, two injection ports 4 communicated with the two mold cavities 3 are fixedly connected to the upper side of the upper mold 1, the two injection ports 4 are respectively communicated with a glue outlet of an injection molding machine, two exhaust holes 5 communicated with the two mold cavities 3 are arranged on the upper side of the upper mold 1 to exhaust the gas in the mold cavities 3, a cavity 6 is arranged in the upper mold 1 and the lower mold 2, and a cooling mechanism is arranged in the cavity 6, the side wall of the mold between the two mold cavities 3 is provided with a mounting port 7 communicated with the mold cavities 3, a moving rod 8 is inserted in the mounting port 7, two symmetrically-arranged reset mechanisms are respectively arranged on the inner walls of two opposite sides in the mounting port 7, one ends of the two reset mechanisms are respectively fixedly connected with one side of the moving rod 8, one end of the moving rod 8 extends into the cavity 6 and is respectively and fixedly connected with two symmetrically-arranged L-shaped rods 9, the inner bottom walls of the two mold cavities 3 are both provided with sliding ports 10 communicated with the cavity 6, one ends of the L-shaped rods 9 far away from the moving rod 8 penetrate through the sliding ports 10 and extend into the mold cavities 3 and are fixedly connected with a top plate 11, and when the top plate 11 moves upwards, a rubber cushion plate in the mold cavities 3 is jacked up, so that stripping is facilitated;
in fig. 1 and 2: the positioning mechanism comprises a fixing plate 12 fixed on one side of the lower die 2 and a pore plate 13 fixed on one side of the upper die 1, the upper side of the fixing plate 12 is fixedly connected with a vertically arranged positioning rod 14, one end, far away from the fixing plate 12, of the positioning rod 14 is arranged through the pore plate 13, the pore plate 13 slides on the positioning rod 14, the straight up and down of the upper die 1 during displacement is guaranteed, and the butt joint accuracy of the upper die 1 and the lower die 2 is guaranteed;
in fig. 2: a through hole is formed in the side wall of the pore plate 13, the positioning rod 14 penetrates through the through hole, and the outer side wall of the positioning rod 14 is connected with the inner wall of the through hole in a sliding mode, so that the pore plate 13 can be displaced conveniently;
in fig. 2: the cooling mechanism comprises a cooling coil 15 arranged in the cavity 6, one side of the mold is fixedly connected with a liquid inlet 16 communicated with one end of the cooling coil 15, and one side of the mold far away from the liquid inlet 16 is fixedly connected with a liquid outlet 17 (the mold is a general name of an upper mold 1 and a lower mold 2) communicated with one end of the cooling coil 15, cooling liquid is injected into the cooling coil 15 through the liquid inlet 16 to carry out cold and heat exchange, the temperature of the mold is reduced, the cooling molding time of rubber cushion plate colloid is shortened, the processing efficiency is improved, and the cooling liquid absorbing heat is discharged from the liquid outlet 17;
in fig. 3: the resetting mechanism comprises a mounting groove 18 formed in the inner wall of the mounting opening 7, a vertically arranged support rod 19 is fixedly connected in the mounting groove 18, a sliding sleeve 20 is sleeved on the support rod 19 and is connected with the support rod in a sliding mode, one side, close to the cavity 6, of the sliding sleeve 20 is fixedly connected with the inner wall of the mounting groove 18 through a resetting spring 21, one side of the sliding sleeve 20 is fixedly connected with a connecting block 22, one end, far away from the sliding sleeve 20, of the connecting block 22 is fixedly connected with the moving rod 8, the sliding sleeve 20 slides on the support rod 19 along with the connecting block 22 fixed with the moving rod 8, the resetting spring 21 is extruded and contracted to generate elasticity at the moment to separate the upper die 1 from the lower die 2, and the resetting spring 21 pushes the top plate 11 to reset due to the elasticity, and jacks up a rubber base plate in the die cavity;
in fig. 3: the supporting rod 19 is arranged in a cylindrical shape, and the outer side wall of the supporting rod 19 is in sliding connection with the inner wall of the through hole of the sliding sleeve 20, so that the sliding sleeve 20 can be conveniently displaced;
in fig. 1: the front sides of the upper die 1 and the lower die 2 are provided with openings communicated with the cavity 6, and door plates 23 are arranged in the openings, so that the interior of the cavity 6 can be conveniently overhauled.
The utility model discloses a theory of operation is: when the device is used for carrying out injection molding processing on the rubber base plate, the two injection molding ports 4 are respectively communicated with the glue outlet of the injection molding machine to push the upper mold 1 to press downwards, and at the moment, the pore plate 13 slides on the positioning rod 14 to ensure that the upper mold 1 is vertically upwards and downwards displaced, ensure the butt joint accuracy of the upper mold 1 and the lower mold 2 and improve the processing quality;
when the upper die 1 moves downwards, firstly, the two moving rods 8 contact with each other, at the moment, the moving rods 8 retract into the mounting hole 7, the two L-shaped rods 9 are pushed to drive the top plate 11 to retract into the sliding hole 10, at the moment, the sliding sleeve 20 slides on the supporting rod 19 along with the connecting block 22 fixed with the moving rods 8, at the moment, the return spring 21 is extruded and contracted to generate elastic force, when the upper die 1 and the lower die 2 are attached, the top plate 11 is positioned in the sliding hole 10, and at the moment, injection molding can be carried out on the upper die 1 and the lower die 2 in the two die cavities 3;
after injection molding, cooling liquid is injected into the cooling coil 15 from the liquid inlet 16 for heat exchange, the temperature of the mold is reduced, the cooling molding time of the rubber base plate colloid is shortened, the processing efficiency is improved, and the cooling liquid absorbing heat is discharged from the liquid outlet 17;
after cooling forming, the upper die 1 is moved upwards to be separated from the lower die 2, at the moment, the reset spring 21 pushes the top plate 11 to reset due to the elastic action, and the rubber base plate in the die cavity 3 is jacked up, so that the material is convenient to take off, and more labor is saved.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The double-cavity die for producing the rubber base plate comprises two dies, namely an upper die (1) and a lower die (2), and is characterized in that two sides of the upper die (1) and the lower die (2) are fixedly connected with two symmetrically arranged positioning mechanisms, one side of the upper die (1) opposite to the lower die (2) is provided with two symmetrically arranged die cavities (3), the upper side of the upper die (1) is fixedly connected with two injection molding ports (4) communicated with the two die cavities (3), the upper side of the upper die (1) is provided with two exhaust holes (5) communicated with the two die cavities (3), the upper die (1) and the lower die (2) are respectively provided with a cavity (6), the cavity (6) is internally provided with a cooling mechanism, the side wall of the die is positioned between the two die cavities (3) and is provided with a mounting port (7) communicated with the die cavities (3), and insert in installing port (7) and be equipped with carriage release lever (8), relative both sides inner wall is equipped with the canceling release mechanical system that two symmetries set up respectively in installing port (7), and two canceling release mechanical system's one end respectively with one side fixed connection of carriage release lever (8), the one end of carriage release lever (8) extends to in cavity (6) and L type pole (9) that two symmetries set up respectively, two sliding opening (10) that set up with cavity (6) intercommunication are all seted up to the interior diapire of mould chamber (3), and the one end that carriage release lever (8) were kept away from in L type pole (9) runs through sliding opening (10) and extends to in mould chamber (3) and fixedly connected with roof (11).
2. The mold with double mold cavities for producing the rubber base plate according to claim 1, wherein the positioning mechanism comprises a fixing plate (12) fixed on one side of the lower mold (2) and a hole plate (13) fixed on one side of the upper mold (1), a vertically arranged positioning rod (14) is fixedly connected to the upper side of the fixing plate (12), and one end, far away from the fixing plate (12), of the positioning rod (14) penetrates through the hole plate (13) to be arranged.
3. The double-cavity mold for producing the rubber base plate as recited in claim 2, wherein a through hole is formed in a side wall of the orifice plate (13), the positioning rod (14) penetrates through the through hole, and an outer side wall of the positioning rod (14) is slidably connected with an inner wall of the through hole.
4. The mold with double cavities for producing the rubber base plate according to claim 1, wherein the cooling mechanism comprises a cooling coil (15) arranged in the cavity (6), one side of the mold is fixedly connected with a liquid inlet (16) communicated with one end of the cooling coil (15), and one side of the mold far away from the liquid inlet (16) is fixedly connected with a liquid outlet (17) communicated with one end of the cooling coil (15).
5. The double-cavity mold for producing rubber padding plates according to claim 1, wherein the resetting mechanism comprises a mounting groove (18) formed in the inner wall of the mounting opening (7), a supporting rod (19) vertically arranged is fixedly connected to the mounting groove (18), a sliding sleeve (20) is sleeved on the supporting rod (19) and slidably connected to the supporting rod, one side of the sliding sleeve (20) close to the cavity (6) is fixedly connected to the inner wall of the mounting groove (18) through a resetting spring (21), one side of the sliding sleeve (20) is fixedly connected to a connecting block (22), and one end of the connecting block (22), far away from the sliding sleeve (20), is fixedly connected to the moving rod (8).
6. The die with the double die cavities for producing the rubber base plate as claimed in claim 5, wherein the supporting rod (19) is cylindrical, and the outer side wall of the supporting rod (19) is slidably connected with the inner wall of the through hole of the sliding sleeve (20).
7. The die with the double cavities for producing the rubber base plates is characterized in that openings communicated with the cavities (6) are formed in the front sides of the upper die (1) and the lower die (2), and door plates (23) are arranged in the openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022243880.9U CN213618054U (en) | 2020-10-10 | 2020-10-10 | Double-cavity die for producing rubber base plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022243880.9U CN213618054U (en) | 2020-10-10 | 2020-10-10 | Double-cavity die for producing rubber base plate |
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| Publication Number | Publication Date |
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| CN213618054U true CN213618054U (en) | 2021-07-06 |
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| CN202022243880.9U Active CN213618054U (en) | 2020-10-10 | 2020-10-10 | Double-cavity die for producing rubber base plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878798A (en) * | 2021-09-16 | 2022-01-04 | 安徽东银科技有限公司 | Injection molding process method and device for plastic part |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878798A (en) * | 2021-09-16 | 2022-01-04 | 安徽东银科技有限公司 | Injection molding process method and device for plastic part |
| CN113878798B (en) * | 2021-09-16 | 2023-09-01 | 安徽东银科技有限公司 | Injection molding process method and device for plastic parts |
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