CN120190971B - Anti-deformation integrated molding die for silica gel product - Google Patents
Anti-deformation integrated molding die for silica gel productInfo
- Publication number
- CN120190971B CN120190971B CN202510685188.6A CN202510685188A CN120190971B CN 120190971 B CN120190971 B CN 120190971B CN 202510685188 A CN202510685188 A CN 202510685188A CN 120190971 B CN120190971 B CN 120190971B
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- Prior art keywords
- fixedly connected
- bottom plate
- plates
- opposite sides
- plate
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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
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
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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
- B29C45/1761—Means for guiding movable mould supports or injection units on the machine base or frame; Machine bases or frames
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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
- B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
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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
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/66—Mould opening, closing or clamping devices mechanical
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本发明公开了一种防变形的硅胶制品一体成型模具，属于注塑模具领域。包括有底板，所述底板的上表面固定连接有两个侧板；两个所述侧板的相对侧上方设置有成型机构；两个所述侧板的相对侧下方设置有一个拆分机构；位于所述底板上表面右方的所述侧板的右方设置有驱动机构；冷却成型后，启动电机，使得两个丝杆套相背移动，挤压板会先带动L形拨动杆一同随着丝杆套移动，通过L形拨动杆拨动螺旋槽，带动弹性伸缩杆转动，齿轮二通过与多个齿轮一啮合传动，使得多个推动圆板进行转动，通过推动圆板转动，便于推动圆板从粘附的成型件外侧壁脱离，使其不与成型件粘附在一起，从而减小成型件在半模具内侧的粘附范围，便于后续脱模。
The present invention discloses an anti-deformation integrated molding mold for silicone products, which belongs to the field of injection molds. The mold comprises a bottom plate, the upper surface of which is fixedly connected to two side plates; a molding mechanism is provided above the opposite sides of the two side plates; a splitting mechanism is provided below the opposite sides of the two side plates; a driving mechanism is provided on the right side of the side plate located on the right side of the upper surface of the bottom plate; after cooling and molding, the motor is started to move the two screw sleeves away from each other, and the extrusion plate will first drive the L-shaped toggle rod to move along with the screw sleeve, and the L-shaped toggle rod toggle the spiral groove to drive the elastic telescopic rod to rotate, and the gear 2 is meshed with the multiple gears 1 to drive the multiple pushing circular plates to rotate. By pushing the circular plates to rotate, it is easy to push the circular plates away from the outer wall of the molded part to which they are adhered, so that they are not adhered to the molded part, thereby reducing the adhesion range of the molded part on the inner side of the half mold, which is convenient for subsequent demolding.
Description
Technical Field
The invention relates to the field of injection molds, in particular to an anti-deformation integrated molding mold for a silica gel product.
Background
Injection molding is a method for producing and shaping industrial products. Products are generally molded using rubber and plastic. Injection molding can also be divided into injection molding compression molding and die casting. Injection molding machines (simply referred to as injection molding machines or injection molding machines) are the main molding equipment for producing plastic products of various shapes from thermoplastic plastics or thermosetting materials by using plastic molding dies, and injection molding is realized by using injection molding machines and dies;
CN112223638a relates to the technical field of injection mold devices, and discloses a multicolor injection mold device, which comprises a base, wherein the top of the base is symmetrically connected with half molds through a reciprocating mechanism, supporting plates are symmetrically and fixedly connected to the top side walls of the bases outside the two half molds, injection molding grooves are symmetrically formed in the opposite side walls of the half molds, push grooves are formed in the bottoms of the injection molding grooves, push holes are formed in the bottoms of the push grooves, push rods are connected in the push holes in a sliding manner, push blocks are fixedly connected to opposite ends of the push rods, the side walls of the push blocks and the bottoms of the push grooves are on the same horizontal plane, connecting plates are fixedly connected to opposite ends of the push rods, springs are fixedly connected to the side walls of the connecting plates close to the half molds, and the other ends of the springs are fixedly connected with the half molds and sleeved on the push rods. The multicolor injection mold device is convenient for the workpiece after injection molding to be separated from the mold;
when the mold is disassembled, only a single mold is removed from the outer side of the molding part, then the molding part moves along with the other mold until the connecting plate is abutted against the pushing push rod to remove the molding part from the inner side of the other mold, this kind of mode can pull the shaping in two moulds in the back of body removal in-process, makes its deformation easily to after the drawing of patterns, ejector pad is difficult for droing with the shaping, needs manual split, perhaps only relies on shaping self weight and ejector pad separation, leads to the dismantlement mode complicacy, and leads to the shaping to drop collision deformation easily, needs to improve, and we propose a shaping-proof silica gel goods integrated into one piece mould for this reason.
Disclosure of Invention
The invention aims to provide a mold which is not easy to deform when being disassembled, and also aims to provide a mold which is simpler and more convenient to disassemble, is convenient to receive and prevents deformation.
The technical scheme is that the anti-deformation integrated molding die for the silica gel product comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with two side plates;
A forming mechanism is arranged above the opposite sides of the two side plates;
a splitting mechanism is arranged below the opposite sides of the two side plates;
A driving mechanism is arranged on the right side of the side plate positioned on the right side of the upper surface of the bottom plate;
the lower surface of the bottom plate is provided with a bearing mechanism;
The forming mechanism comprises two half dies, a plurality of circular grooves are formed in the inner side wall of each half die in an integrated manner, two elastic telescopic rods are arranged at the centers of opposite sides of each half die, a plurality of circular rods are arranged on the outer side walls of the elastic telescopic rods, opposite ends of the elastic telescopic rods and one ends of the circular rods, which are far away from the side plates, penetrate through the inner sides of the circular grooves respectively and are fixedly connected with pushing circular plates, the opposite ends of the elastic telescopic rods are respectively connected with the upper parts of opposite sides of the side plates in a rotating manner through rotating shafts, mounting plates are connected to the outer side walls of the elastic telescopic rods in a rotating manner through rotating shafts, one ends of the circular rods, which are far away from the pushing circular plates, penetrate through one sides of the mounting plates, are fixedly connected with first gears, and the outer side walls of the elastic telescopic rods are located on the opposite sides of the two mounting plates and are fixedly connected with second gears, and the first gears are in meshed connection with the second gears.
Furthermore, the lower surface of the bottom plate is symmetrically and fixedly connected with a supporting plate.
Furthermore, the outer side walls of the two elastic telescopic rods are respectively provided with a transverse groove at the opposite sides of the two gears, and the opposite sides of the two transverse grooves are respectively integrally formed with a spiral groove.
Still further, splitting mechanism is including two-way lead screws, two both ends of two-way lead screws are respectively through pivot and two the opposite side below of curb plate rotates to be connected, the lateral wall threaded connection of two-way lead screws has two screw sleeves, and two that the screw sleeve is relative front and back the opposite side is fixedly connected with stripper plate jointly, and two that the left and right sides is relative the equal fixedly connected with L shape poking rod of opposite side of stripper plate, the top of L shape poking rod extends to the inboard of helicla flute, and with helicla flute sliding connection.
Still further, the opposite sides of two screw sleeves that are left and right sides are all fixedly connected with the connecting frame, the inboard sliding connection of connecting frame has the connecting block, and two that are front and back are relative the opposite sides of connecting block just is located two the equal fixedly connected with removal cover of lateral wall of two bi-directional lead screw, the top of removal cover with the bottom fixed connection of half mould.
Still further, actuating mechanism is including L shape support, L shape support's left end with be located the right side fixed connection of curb plate of bottom plate upper surface, the inboard fixedly connected with motor of L shape support, two the right-hand member of two bi-directional lead screw runs through to be located the right side of curb plate on the right of bottom plate upper surface, and fixedly connected with drive wheel, two the lateral wall joint drive of drive wheel is connected with the drive belt, the output shaft left end of motor with be located the right side center department fixed connection of drive wheel in the place ahead of bottom plate right side.
Furthermore, a through type lifting opening is formed in the center of the upper surface of the bottom plate, and lifting grooves are formed in the upper surface of the bottom plate and located on two sides of the lifting opening.
Still further, the mechanism of accepting is including accepting the board, accept the board be located the inboard of elevating port, and with elevating port sliding connection, the lower surface of bottom plate is located the equal fixedly connected with concave part one of both sides of elevating port, the inboard fixedly connected with movable rod of concave part one, the both ends of movable rod sliding connection has movable post one and movable post two respectively, the front end and the rear end of movable post one, and be located the equal fixedly connected with wedge pressure receiving plate of inboard of elevating tank, the front end and the rear end of movable post two are fixedly connected with concave part two jointly, the top of concave part two with accept the lower surface fixed connection of board.
Furthermore, the lower surface of the bottom plate is positioned in front of and behind the lifting opening and is fixedly connected with an L-shaped fixing piece, and a spring is fixedly connected between the L-shaped fixing piece and the bearing plate.
After cooling and forming, the motor is started to enable the two screw rod sleeves to move oppositely, the extrusion plate drives the L-shaped poking rod to move along with the screw rod sleeves, the L-shaped poking rod pokes the spiral groove to drive the elastic telescopic rod to rotate, the second gear is in meshed transmission with the first gears to enable the plurality of pushing circular plates to rotate, and the circular plates are pushed to rotate so as to facilitate the separation of the pushing circular plates from the outer side wall of the adhered formed part, so that the formed part is not adhered with the formed part, the adhesion range of the formed part on the inner side of the half mould is reduced, and the follow-up demoulding is facilitated;
Along with the fact that the two screw rod sleeves which are opposite to each other in the left and right direction continue to move oppositely, the moving sleeves are pulled to drive the two half molds to move oppositely, at the moment, the contact area between the inner sides of the half molds and the forming piece is reduced, so that the half molds are more convenient to move oppositely and are not easy to be influenced by adhesion of the forming piece when being separated from the outer side of the forming piece, resistance is increased, the problem of deformation of the forming piece caused by pulling is avoided, and when the half molds slide and separate along the outer side of the forming piece, a plurality of pushing circular plates which are opposite in the left and right direction can continuously fit with the two sides of the forming piece, the clamping effect is achieved, and the problem that the forming piece falls is avoided;
The two half molds move back to back, break away from the shaping outside, two stripper plates move in-process in opposite directions, can extrude wedge-shaped pressure receiving plate along the inboard decline of lift groove, the opposite ends department of two movable rods of extrusion descends, make two movable rods opposite ends department rise, thereby promote to hold the board and rise, be close to towards receiving a plurality of shaping bottoms that promote the plectane centre gripping, hold the board and rise the back, along with the half molds continue to remove, make half molds and mounting panel contact the back, the half molds can extrude the mounting panel and remove, drive the shrink of elastic expansion link, make and promote the plectane to keep away from the shaping, loosen the centre gripping to the shaping, let the shaping drop to hold the board top and place, through shortening and hold board and shaping distance, avoid directly falling and receive the problem that the collision is out of shape easily after receiving.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a part of the forming mechanism of the present invention;
FIG. 3 is a schematic view of a partial side view of the molding mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the elastic telescopic rod of the present invention;
FIG. 5 is a schematic view of the connection structure of the splitting mechanism, side plates and drive mechanism of the present invention;
FIG. 6 is a schematic cross-sectional connection of the receiving mechanism and base plate of the present invention;
fig. 7 is a schematic diagram of the connection structure of the movable bar, the first movable column and the second movable column according to the present invention.
1, A bottom plate, 2, a side plate, 3, a forming mechanism, 4, a splitting mechanism, 5, a driving mechanism, 6, a bearing mechanism, 7, a supporting plate, 8, a lifting opening, 9, a lifting groove, 301, a half mould, 302, a round groove, 303, an elastic telescopic rod, 304, a round rod, 305, a pushing circular plate, 306, a mounting plate, 307, a gear I, 308, a gear II, 309, a transverse groove, 310, a spiral groove, 401, a bidirectional screw rod, 402, a screw rod sleeve, 403, a pressing plate, 404, an L-shaped toggle rod, 405, a connecting frame, 406, a connecting block, 407, a moving sleeve, 501, an L-shaped bracket, 502, a motor, 503, a driving wheel, 504, a driving belt, 601, a bearing plate, 602, a concave part I, 603, a movable rod, 604, a movable column I, 605, a wedge-shaped pressed plate, 607, a concave part II, 608, an L-shaped fixed plate, 609 and a spring.
Detailed Description
In order to make the technical scheme of the invention clearer, the invention is further described in detail below with reference to the attached drawings and specific embodiments.
As shown in fig. 1, an integrated molding die for a deformation-preventing silica gel product is provided, and comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with two side plates 2, and the lower surface of the bottom plate 1 is symmetrically and fixedly connected with a supporting plate 7;
Forming a workbench of an injection molding die;
As shown in fig. 2, 3, 4 and 5, a molding mechanism 3 is provided above opposite sides of the two side plates 2;
The forming mechanism 3 comprises two half molds 301, wherein a plurality of circular grooves 302 are integrally formed in the inner side wall of each half mold 301, elastic telescopic rods 303 are arranged in the centers of the opposite sides of the two half molds 301, a plurality of circular rods 304 are arranged on the outer side walls of the elastic telescopic rods 303, opposite ends of the two elastic telescopic rods 303 and one ends of the plurality of circular rods 304 far away from the side plates 2 penetrate through the inner sides of the plurality of circular grooves 302 respectively and are fixedly connected with pushing circular plates 305, the opposite ends of the two elastic telescopic rods 303 are respectively connected with the upper parts of the opposite sides of the two side plates 2 through rotating shafts, mounting plates 306 are connected to the outer side walls of the elastic telescopic rods 303 through rotating shafts, one ends of the circular rods 304 far away from the pushing circular plates 306 penetrate through one side of the mounting plates 306 and are fixedly connected with gears 307, the opposite sides of the two mounting plates 306 are fixedly connected with gears 308, and the gears 307 and the gears 308 are in meshed connection;
The outer side walls of the two elastic telescopic rods 303 are provided with transverse grooves 309 on opposite sides of the two gears 308, and spiral grooves 310 are integrally formed on opposite sides of the two transverse grooves 309;
a splitting mechanism 4 is arranged below the opposite sides of the two side plates 2;
The splitting mechanism 4 comprises two bidirectional screw rods 401, two ends of each bidirectional screw rod 401 are respectively connected with the lower parts of opposite sides of the two side plates 2 in a rotating way through rotating shafts, two screw rod sleeves 402 are connected to the outer side walls of the bidirectional screw rods 401 in a threaded way, extrusion plates 403 are fixedly connected to the opposite sides of the front and rear opposite screw rod sleeves 402 together, L-shaped poking rods 404 are fixedly connected to the opposite sides of the left and right opposite extrusion plates 403, and the top ends of the L-shaped poking rods 404 extend to the inner sides of the spiral grooves 310 and are in sliding connection with the spiral grooves 310;
The opposite sides of the left and right opposite screw rod sleeves 402 are fixedly connected with a connecting frame 405, the inner side of the connecting frame 405 is slidably connected with a connecting block 406, the opposite sides of the front and rear opposite connecting blocks 406 are positioned on the outer side walls of the two bidirectional screw rods 401 and are fixedly connected with a movable sleeve 407, and the top of the movable sleeve 407 is fixedly connected with the bottom of the half mold 301;
a driving mechanism 5 is arranged on the right side of the side plate 2 positioned on the right side of the upper surface of the bottom plate 1;
The driving mechanism 5 comprises an L-shaped bracket 501, the left end of the L-shaped bracket 501 is fixedly connected with the right side of a side plate 2 positioned on the right side of the upper surface of the bottom plate 1, a motor 502 is fixedly connected to the inner side of the L-shaped bracket 501, the right ends of two bidirectional screw rods 401 penetrate through the right side of the side plate 2 positioned on the right side of the upper surface of the bottom plate 1 and are fixedly connected with driving wheels 503, the outer side walls of the two driving wheels 503 are jointly connected with a driving belt 504 in a driving way, and the left end of an output shaft of the motor 502 is fixedly connected with the center of the right side of the driving wheel 503 positioned in front of the right side of the bottom plate 1;
The top of the half mould 301 positioned on the right is integrally formed with a butt joint pipeline for injection molding, so that injection molding raw materials are conveniently injected;
The outer side wall of the driving wheel 503 and the inner side wall of the driving belt 504 are provided with a driving groove and driving teeth which are matched with each other, so that common driving is realized;
in a normal state, the two half molds 301 are in a closed state, and at this time, raw materials can be injected into a molding cavity formed by the two half molds 301, and the molding cavity is cooled and molded;
After molding, the motor 502 is started, the transmission of the transmission wheel 503 and the transmission belt 504 is used for controlling the two bidirectional screw rods 401 to be transmitted together, so that the two screw rod sleeves 402 on the same bidirectional screw rod 401 move oppositely, at the moment, the connecting frame 405 on the screw rod sleeve 402 slides along the outer side wall of the connecting block 406 firstly, the moving sleeve 407 is not pulled to slide together, namely, the two half molds 301 are still in a closed state, in the process that the connecting frame 405 slides along the outer side of the connecting block 406, the extrusion plate 403 drives the L-shaped stirring rod 404 to move together with the screw rod sleeve 402, at the moment, the L-shaped stirring rod 404 stirs the spiral groove 310 to drive the elastic telescopic rod 303 to rotate, at the moment, the gear II 308 rotates together with the first gear 307 and drives the circular rods 304 to rotate through meshing transmission with the plurality of gears, so that the plurality of pushing circular plates 305 in the circular grooves 302 rotate, and the pushing circular plates 305 are convenient to be pushed to separate from the outer side wall of the adhered molding pieces, so that the adhesion range of the molding pieces on the inner sides of the half molds 301 is reduced, and the subsequent demolding is convenient;
Along with the back-to-back movement of the left and right opposite screw rod sleeves 402, after the connecting frame 405 slides along the outer side of the connecting block 406, the moving sleeve 407 is pulled to drive the two half molds 301 to move back-to-back, at this time, the contact area between the inner side of the half mold 301 and the forming part becomes smaller, so that the half mold 301 moves back-to-back to be more convenient when being separated from the outer side of the forming part, the adhesion influence of the forming part is not easy, the resistance is increased, the deformation problem of the forming part caused by pulling is avoided, and when the half mold 301 slides along the outer side of the forming part to be separated, the circular plates 305 are pushed by the left and right opposite sides to continuously attach to the two sides of the forming part, so that the clamping effect is achieved, and the falling problem of the forming part is avoided.
As shown in fig. 6 and 7, a through type lifting opening 8 is formed in the center of the upper surface of the bottom plate 1, and lifting grooves 9 are formed in the upper surface of the bottom plate 1 and located on two sides of the lifting opening 8;
the lower surface of the bottom plate 1 is provided with a bearing mechanism 6;
The bearing mechanism 6 comprises a bearing plate 601, the bearing plate 601 is positioned at the inner side of the lifting opening 8 and is in sliding connection with the lifting opening 8, concave parts I602 are fixedly connected to the lower surface of the bottom plate 1 at the two sides of the lifting opening 8, a movable rod 603 is fixedly connected to the inner side of the concave parts I602, movable columns I604 and II 605 are respectively and slidably connected to the two ends of the movable rod 603, wedge-shaped pressure receiving plates 606 are fixedly connected to the front ends and the rear ends of the movable columns I604 and positioned at the inner sides of the lifting grooves 9, concave parts II 607 are fixedly connected to the front ends and the rear ends of the movable columns II 605 together, and the top of the concave parts II 607 is fixedly connected with the lower surface of the bearing plate 601;
The lower surface of the bottom plate 1 is fixedly connected with an L-shaped fixing piece 608 in front of and behind the lifting opening 8, and a spring 609 is fixedly connected between the L-shaped fixing piece 608 and the bearing plate 601;
The two half molds 301 move oppositely, after being separated from the outer side of the forming part, along with the continuous opposite movement of the screw rod sleeve 402, the extrusion plate 403 is contacted with the wedge-shaped pressure receiving plate 606, the wedge-shaped pressure receiving plate 606 is extruded to descend along the inner side of the lifting groove 9, the two wedge-shaped pressure receiving plates 606 on the two sides can slide along the inner side of the movable rod 603 through the movable column I604 and the movable column II 605, the two wedge-shaped pressure receiving plates 606 on the two sides can descend through the opposite ends of the two movable rods 603, the movable rod 603 rotates along the central line of the rotating shaft connected with the concave part I602, the opposite ends of the two movable rods 603 ascend, the concave part II 607 is driven to ascend, and the bearing plate 601 is driven to ascend, when the wedge-shaped pressure receiving plate 606 is extruded to drive the bearing plate 601 to rise, the half molds 301 are driven to move along with the screw rod sleeve 402, and after the half molds 301 are contacted with the mounting plates 306, the two half molds 301 which move back to back can move back to back by extruding the two mounting plates 306 to drive the elastic telescopic rods 303 to shrink, so that the plurality of pushing circular plates 305 clamped at the left side and the right side of the forming part are far away from the forming part, the clamping of the forming part is released, the forming part falls onto the bearing plate 601 to be placed, and the problem that the forming part is easy to deform due to collision after direct falling is avoided by shortening the distance between the bearing plate 601 and the forming part;
the pressing plate 403 is L-shaped, and after the pressing wedge-shaped pressure receiving plate 606 is completely lowered, it is blocked at the top of the wedge-shaped pressure receiving plate 606.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (7)
1. The anti-deformation integrated molding die for the silica gel product comprises a bottom plate (1) and is characterized in that the upper surface of the bottom plate (1) is fixedly connected with two side plates (2);
A forming mechanism (3) is arranged above opposite sides of the two side plates (2);
a splitting mechanism (4) is arranged below the opposite sides of the two side plates (2);
a driving mechanism (5) is arranged on the right side of the side plate (2) positioned on the right side of the upper surface of the bottom plate (1);
the lower surface of the bottom plate (1) is provided with a bearing mechanism (6);
The forming mechanism (3) comprises two half molds (301), a plurality of circular grooves (302) are integrally formed in the inner side wall of each half mold (301), elastic telescopic rods (303) are respectively arranged at the centers of opposite sides of each half mold (301), a plurality of circular rods (304) are arranged on the outer side walls of each elastic telescopic rod (303), opposite ends of each elastic telescopic rod (303) and one ends of each circular rod (304) far away from each side plate (2) penetrate through the inner sides of the corresponding circular grooves (302) respectively, pushing circular plates (305) are fixedly connected to the opposite ends of each elastic telescopic rod (303) and are respectively connected with the upper parts of the opposite sides of the corresponding side plates (2) through rotating shafts, mounting plates (306) are rotatably connected to the outer side walls of the corresponding elastic telescopic rods (303) through rotating shafts, one ends of the circular rods (304) far away from the pushing circular plates (305) penetrate through one sides of the mounting plates (306), gears (307) are fixedly connected, and the opposite ends of the two elastic rods (304) are respectively meshed with the two gears (308) which are fixedly connected with the two gears (308);
The center of the upper surface of the bottom plate (1) is provided with a through lifting opening (8), and lifting grooves (9) are formed in the two sides of the upper surface of the bottom plate (1) and positioned at the lifting opening (8);
The bearing mechanism (6) comprises a bearing plate (601), the bearing plate (601) is located on the inner side of the lifting opening (8) and is in sliding connection with the lifting opening (8), the lower surface of the bottom plate (1) is located on two sides of the lifting opening (8) and is fixedly connected with a concave part I (602), a movable rod (603) is fixedly connected on the inner side of the concave part I (602), a movable column I (604) and a movable column II (605) are respectively and slidably connected on two ends of the movable rod (603), a wedge-shaped pressure receiving plate (606) is fixedly connected on the front end and the rear end of the movable column I (604) and is located on the inner side of the lifting groove (9), a concave part II (607) is fixedly connected with the front end and the rear end of the movable column II (605) together, and the top of the concave part II (607) is fixedly connected with the lower surface of the bearing plate (601).
2. The anti-deformation integrated molding die for the silica gel product, as set forth in claim 1, is characterized in that the lower surface of the bottom plate (1) is symmetrically and fixedly connected with a supporting plate (7).
3. The integrally formed mold for the anti-deformation silica gel product according to claim 1, wherein the outer side walls of the two elastic telescopic rods (303) are provided with transverse grooves (309) on opposite sides of the two gears (308), and spiral grooves (310) are integrally formed on opposite sides of the two transverse grooves (309).
4. The integrated molding die for the anti-deformation silica gel product, as set forth in claim 3, wherein the detaching mechanism (4) comprises two bidirectional screw rods (401), two ends of the bidirectional screw rods (401) are respectively connected with the lower parts of opposite sides of the two side plates (2) in a rotating manner through rotating shafts, two screw rod sleeves (402) are connected with the outer side walls of the bidirectional screw rods (401) in a threaded manner, extrusion plates (403) are fixedly connected with the opposite sides of the front screw rod sleeves and the rear screw rod sleeves (402) in a combined manner, L-shaped toggle rods (404) are fixedly connected with the opposite sides of the left and right opposite extrusion plates (403), and the top ends of the L-shaped toggle rods (404) extend to the inner sides of the spiral grooves (310) and are in sliding connection with the spiral grooves (310).
5. The integrally formed mold for the anti-deformation silica gel product according to claim 4, wherein connecting frames (405) are fixedly connected to opposite sides of two screw rod sleeves (402) which are opposite to each other in the left-right direction, connecting blocks (406) are slidably connected to the inner sides of the connecting frames (405), movable sleeves (407) are fixedly connected to opposite sides of the two connecting blocks (406) which are opposite to each other in the front-back direction, respectively, on the outer sides of the two bidirectional screw rods (401), and the top of each movable sleeve (407) is fixedly connected to the bottom of the half mold (301).
6. The anti-deformation silica gel product integrated molding die as claimed in claim 4, wherein the driving mechanism (5) comprises an L-shaped support (501), the left end of the L-shaped support (501) is fixedly connected with the right side of the side plate (2) positioned on the right side of the upper surface of the bottom plate (1), a motor (502) is fixedly connected with the inner side of the L-shaped support (501), the right ends of the two bidirectional screw rods (401) penetrate through to the right side of the side plate (2) positioned on the right side of the upper surface of the bottom plate (1), a driving wheel (503) is fixedly connected with the outer side wall of the two driving wheels (503), a driving belt (504) is jointly connected with the left end of an output shaft of the motor (502) and the center of the right side of the driving wheel (503) positioned in front of the right side of the bottom plate (1).
7. The anti-deformation integrated molding die for the silica gel product, as set forth in claim 1, wherein the lower surface of the bottom plate (1) is located in front of and behind the lifting opening (8) and is fixedly connected with an L-shaped fixing piece (608), and springs (609) are fixedly connected between the L-shaped fixing piece (608) and the bearing plate (601).
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| CN202510685188.6A CN120190971B (en) | 2025-05-27 | 2025-05-27 | Anti-deformation integrated molding die for silica gel product |
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| CN202510685188.6A CN120190971B (en) | 2025-05-27 | 2025-05-27 | Anti-deformation integrated molding die for silica gel product |
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| CN112936752A (en) * | 2021-02-01 | 2021-06-11 | 杭州捷立精密机械有限公司 | Automatic injection molding machine |
| CN119489531A (en) * | 2025-01-20 | 2025-02-21 | 鸿利达模具科技(中山)有限公司 | A multi-station multi-color silicone integrated molding mold |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7497679B2 (en) * | 2004-06-21 | 2009-03-03 | Mamada Sangyo | Injection mold having a switching valve |
| CN217752544U (en) * | 2022-07-26 | 2022-11-08 | 佛山市顺德区郑敬诒职业技术学校(佛山市顺德区伦教成人文化技术学校) | But quick demoulding's mould |
| CN220447085U (en) * | 2023-08-30 | 2024-02-06 | 浙江金鹰塑料机械有限公司 | Injection molding and demolding device for thin-wall part |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936752A (en) * | 2021-02-01 | 2021-06-11 | 杭州捷立精密机械有限公司 | Automatic injection molding machine |
| CN119489531A (en) * | 2025-01-20 | 2025-02-21 | 鸿利达模具科技(中山)有限公司 | A multi-station multi-color silicone integrated molding mold |
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