CN220681349U - Mold opening structure of silicone rubber mold - Google Patents

Abstract

The utility model relates to the technical field of dies and discloses a die opening structure of a silicon rubber die, which solves the problem that the prior die opening of the silicon rubber die cannot meet the use requirement, and comprises a lower die, wherein two ends of the top of the lower die are respectively provided with a telescopic cylinder, a connecting seat is arranged between the ends of the two telescopic cylinders, the bottom of the connecting seat is provided with an upper die, the top of the lower die is symmetrically provided with two middle dies, the bottom of the lower die is provided with a middle die moving part, the middle dies are respectively connected with the middle die moving part, one side of the top of the lower die is fixedly provided with a vertical plate, one side of the vertical plate is provided with a transmission part, the bottom of the top connecting seat of the transmission part is fixedly connected, and the lower part of the transmission part is in transmission connection with the middle die moving part; the die opening structure of the silicone rubber die can drive the middle die to automatically open and close in the process of opening and closing the upper die, so that the convenience and convenience of die opening are effectively improved, and meanwhile, the service performance of the die is also effectively improved.

Description

Mold opening structure of silicone rubber mold

Technical Field

The utility model belongs to the technical field of molds, and particularly relates to a mold opening structure of a silicone rubber mold.

Background

The die is a tool for enabling a blank to be a workpiece with a specific shape and size under the action of external force, along with the continuous development of manufacturing industry, the die is more and more widely applied, the pressing die generally comprises an upper die plate and a lower die plate, the upper die plate is driven by an oil cylinder, and the die structure of some products is divided into an upper die, a middle die and a lower die; at present, a manual hammering mode is generally used for die opening, the manual hammering die opening efficiency is low, the labor intensity is high, meanwhile, the manual hammering die opening can cause injury to human bodies and dies due to careless operation or fatigue operation of workers, and potential safety hazards exist; therefore, in view of the current situation, a mold opening structure of a silicone rubber mold is required.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a die opening structure of a silicone rubber die, which effectively solves the problem that the die opening of the prior silicone rubber die cannot meet the use requirement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a silicone rubber mold's die sinking structure, includes the lower mould, flexible jar is all installed at the both ends at lower mould top, installs the connecting seat between the tip of two flexible jars, and the mould is installed to the bottom of connecting seat, and two well moulds are installed to the top symmetry of lower mould, and well mould moving part is installed to the bottom of lower mould, and well mould all is connected with well mould moving part, and one side fixed mounting at lower mould top has the riser, and drive part is installed to one side of riser, and drive part's top connecting seat's bottom fixed connection, drive part's lower part and well mould moving part transmission are connected.

Preferably, the top symmetry of lower mould has seted up the spout, and the inside of two spouts is equal slidable mounting has the shape slider of falling T, and the equal fixedly connected with fixed block in top of two shape sliders of falling T, and two middle mould symmetry fixed connection are in two opposite one sides of fixed block to can effectually install the middle mould.

Preferably, the transmission part comprises a bidirectional threaded shaft and a rotating shaft, the bidirectional threaded shaft and the rotating shaft are rotationally connected to the bottom of the lower die, two inverted-T-shaped sliding blocks are in threaded connection with two sides of the bidirectional threaded shaft, the bidirectional threaded shaft is perpendicular to the rotating shaft by ninety degrees, a first bevel gear is fixedly connected to the middle of the bidirectional threaded shaft, a second bevel gear is fixedly connected to one end of the rotating shaft, the second bevel gear is meshed with the first bevel gear and connected with the first bevel gear, and a first sprocket is fixedly connected to the other end of the rotating shaft, so that two middle dies can be effectively adjusted.

Preferably, the transmission part comprises a transmission gear, the transmission gear is rotationally connected to one side of the vertical plate, one side of the transmission gear is fixedly connected with a second sprocket, and a chain is arranged between the second sprocket and the first sprocket.

Preferably, one side fixedly connected with U shaped plate of riser, the inside activity grafting of U shaped plate has fixed lath, and the top of fixed lath and the bottom fixed connection of connecting seat, the middle part fixedly connected with rack of one side of fixed lath, rack and drive gear transmission are connected to can effectually carry out the transmission and adjust.

Compared with the prior art, the utility model has the beneficial effects that: through being provided with lower mould, telescopic cylinder, connecting seat, go up mould, well mould moving part, riser and drive unit, make the die sinking structure of this silicone rubber mould can drive well mould and carry out automatic opening and the closed operation in last mould opening closed in-process to the effectual convenience and the convenience of mould opening have been improved, the while also the effectual performance that improves the mould, this mould opening mould structural design is simple simultaneously, convenient to use is convenient, mould opening and closing operation is reliable and stable, and the performance that it has can satisfy people's user demand.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of an open mold structure of a silicone rubber mold according to the present utility model;

FIG. 2 is a schematic diagram of a second mold opening structure of the silicone rubber mold of the present utility model;

FIG. 3 is a schematic view of a part of the structure of an open mold of the silicone rubber mold of the present utility model;

in the figure: 1. a lower die; 2. a telescopic cylinder; 3. a connecting seat; 4. an upper die; 5. middle mold; 6. a middle mold moving part; 7. a riser; 8. a transmission member; 9. a chute; 10. an inverted T-shaped slider; 11. a fixed block; 12. a bidirectional threaded shaft; 13. a first bevel gear; 14. a rotating shaft; 15. a second bevel gear; 16. a first chain; 17. a transmission gear; 18. a second sprocket; 19. a chain; 20. a U-shaped plate; 21. fixing the batten; 22. a rack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the utility model comprises a lower die 1, telescopic cylinders 2 are arranged at two ends of the top of the lower die 1, a connecting seat 3 is arranged between the ends of the two telescopic cylinders 2, an upper die 4 is arranged at the bottom of the connecting seat 3, two middle dies 5 are symmetrically arranged at the top of the lower die 1, a middle die moving part 6 is arranged at the bottom of the lower die 1, the middle dies 5 are connected with the middle die moving part 6, a vertical plate 7 is fixedly arranged at one side of the top of the lower die 1, a transmission part 8 is arranged at one side of the vertical plate 7, the bottom of the top connecting seat 3 of the transmission part 8 is fixedly connected, and the lower part of the transmission part 8 is in transmission connection with the middle die moving part 6; the top of the lower die 1 is symmetrically provided with sliding grooves 9, the inside of each sliding groove 9 is provided with an inverted T-shaped sliding block 10 in a sliding manner, the tops of the two inverted T-shaped sliding blocks 10 are fixedly connected with fixed blocks 11, and the two middle dies 5 are symmetrically and fixedly connected to one side opposite to the two fixed blocks 11, so that the middle dies 5 can be effectively installed; the transmission part 8 comprises a bidirectional threaded shaft 12 and a rotating shaft 14, the bidirectional threaded shaft 12 and the rotating shaft 14 are rotatably connected to the bottom of the lower die 1, two inverted T-shaped sliding blocks 10 are in threaded connection with two sides of the bidirectional threaded shaft 12, the bidirectional threaded shaft 12 is ninety degrees perpendicular to the rotating shaft 14, a first bevel gear 13 is fixedly connected to the middle part of the bidirectional threaded shaft 12, a second bevel gear 15 is fixedly connected to one end of the rotating shaft 14, the second bevel gear 15 is in meshed connection with the first bevel gear 13, and a first sprocket 16 is fixedly connected to the other end of the rotating shaft 14, so that two middle dies 5 can be effectively adjusted;

the rotation of the rotating shaft 14 drives the second bevel gear 15 to rotate, the rotation of the second bevel gear 15 drives the first bevel gear 13 to rotate, the rotation of the first bevel gear 13 drives the bidirectional threaded shaft 12 to rotate, and the rotation of the bidirectional threaded shaft 12 enables the two inverted T-shaped sliding blocks 10 to move relatively or reversely, so that the two inverted T-shaped sliding blocks 10 can be closed or opened and opened.

The transmission part 8 comprises a transmission gear 17, the transmission gear 17 is rotatably connected to one side of the vertical plate 7, one side of the transmission gear 17 is fixedly connected with a second sprocket 18, and a chain 19 is arranged between the second sprocket 18 and the first sprocket 16; one side of the vertical plate 7 is fixedly connected with a U-shaped plate 20, a fixed slat 21 is movably inserted in the U-shaped plate 20, the top of the fixed slat 21 is fixedly connected with the bottom of the connecting seat 3, the middle part of one side of the fixed slat 21 is fixedly connected with a rack 22, and the rack 22 is in transmission connection with the transmission gear 17, so that transmission adjustment can be effectively carried out;

when the two telescopic cylinders 2 are started to shrink to drive the connecting seat 3 and the upper die 4 to move downwards, the fixing plate strip 21 is driven to move downwards in the U-shaped plate 20 and the rack 22 is driven to move downwards, the rack 22 can drive the transmission gear 17 to rotate along with the continuous downward movement of the rack 22, the rotation of the transmission gear 17 can drive the second sprocket 18 to rotate, the rotation of the second sprocket 18 can drive the first sprocket 16 to rotate through the chain 19, and the rotation of the first sprocket 16 can drive the rotation shaft 14 and the second bevel gear 15 to rotate.

This silicone rubber mold's die sinking structure can drive the mould and carry out automatic opening and the operation of closed in-process of last mould opening closure to the effectual convenience and the convenience of mould opening have also effectually improved the performance of mould simultaneously, this mould die sinking structural design is simple simultaneously, convenient to use is convenient, and mould opening and closing operation is reliable and stable, and the performance that it had can satisfy people's user demand.

Claims (5)

1. The utility model provides a die sinking structure of silicone rubber mould, includes lower mould (1), its characterized in that: the utility model discloses a die, including lower mould (1), connecting seat (3), lower mould (1), riser (7) are installed to both ends at lower mould (1) top, install connecting seat (3) between the tip of two telescoping cylinders (2), go up mould (4) are installed to the bottom of connecting seat (3), two well moulds (5) are installed to the top symmetry of lower mould (1), well mould moving part (6) are installed to the bottom of lower mould (1), well mould (5) all are connected with well mould moving part (6), riser (7) are installed to one side fixed mounting at lower mould (1) top, transmission part (8) are installed to one side of riser (7), the bottom fixed connection of top connecting seat (3) of transmission part (8), the lower part and the well mould moving part (6) transmission of transmission part (8).

2. The mold opening structure of a silicone rubber mold according to claim 1, wherein: the top symmetry of lower mould (1) has seted up spout (9), and the inside of two spouts (9) is equal slidable mounting has the slider of falling T shape (10), and the top of two slider of falling T shape (10) is equal fixedly connected with fixed block (11), and two well mould (5) symmetry fixed connection are in the opposite one side of two fixed blocks (11).

3. The mold opening structure of a silicone rubber mold according to claim 2, wherein: the transmission part (8) comprises a bidirectional threaded shaft (12) and a rotating shaft (14), the bidirectional threaded shaft (12) and the rotating shaft (14) are rotationally connected to the bottom of the lower die (1), two inverted-T-shaped sliding blocks (10) are in threaded connection with two sides of the bidirectional threaded shaft (12), the bidirectional threaded shaft (12) is perpendicular to the rotating shaft (14) at ninety degrees, a first bevel gear (13) is fixedly connected to the middle of the bidirectional threaded shaft (12), a second bevel gear (15) is fixedly connected to one end of the rotating shaft (14), the second bevel gear (15) is in meshed connection with the first bevel gear (13), and a first sprocket (16) is fixedly connected to the other end of the rotating shaft (14).

4. A silicone rubber mold opening structure according to claim 3, characterized in that: the transmission part (8) comprises a transmission gear (17), the transmission gear (17) is rotationally connected to one side of the vertical plate (7), a second sprocket (18) is fixedly connected to one side of the transmission gear (17), and a chain (19) is arranged between the second sprocket (18) and the first sprocket (16).

5. The mold opening structure of a silicone rubber mold according to claim 4, wherein: one side fixedly connected with U-shaped board (20) of riser (7), the inside activity grafting of U-shaped board (20) has fixed lath (21), and the bottom fixed connection of fixed lath (21) and connecting seat (3) is fixed at the top, and the middle part fixedly connected with rack (22) of one side of fixed lath (21), rack (22) are connected with drive gear (17) transmission.