CN219806382U - Oil press for producing silicone rubber products - Google Patents

Abstract

The utility model provides an oil press for producing a silicone rubber product. The oil press for producing the silicone rubber products comprises an oil press body, a bearing plate and a lower pressing plate, wherein the bearing plate and the lower pressing plate are arranged on the oil press body, an installation bin is fixedly arranged at the top of the bearing plate, an outer sleeve frame is fixedly arranged on the outer wall of the installation bin, a female die is arranged in the outer sleeve frame, a male die is placed above the female die, two upright posts are arranged at the bottom of the lower pressing plate, two jacking blocks are fixedly arranged on the outer wall of each upright post, two connecting mechanisms are arranged at the top of each male die and are used for matching with the two upright posts to realize that the male die is installed and connected at the bottom of the lower pressing plate. The oil press for producing the silicone rubber product has the advantages of being convenient to operate, convenient to replace production dies and capable of reducing labor intensity of workers.

Description

Oil press for producing silicone rubber products

Technical Field

The utility model relates to the technical field of auxiliary production of silicone rubber, in particular to an oil press for producing silicone rubber products.

Background

The silicone rubber product is made by taking methyl vinyl silicone rubber as base rubber, adding various fillers (reinforcing agent, heat resistant agent, modifier and the like), and carrying out the production processes of mixing, thin-pass, filtering, vulcanizing, mould pressing, extrusion, bonding and the like.

However, there is a certain drawback in the process of punching by means of the oil press, for example, in the prior art, a female die needs to be placed on a bearing plate at the bottom of the oil press, a male die is installed on a lower pressing plate of the oil press, the female die is fixed relatively easily, and the female die is directly placed on the bearing plate for fixing connection of bolts, but in the installation of the male die, theoretically, only a worker needs to cover the male die on the female die, then the lower pressing plate is lowered to the lowest and is attached to the male die, and then the male die is fixed by the bolts, but in the actual installation process, the lower pressing plate and the male die need to be aligned, so that the mounting holes correspond to each other, but the lower pressing plate cannot be moved after being completely attached to the male die, and the lower pressing plate needs to be continuously lowered in the installation process, so that the replacement efficiency of the dies can be affected.

Therefore, there is a need to provide a new oil press for producing silicone rubber products, which solves the above technical problems.

Disclosure of Invention

The utility model solves the technical problem of providing the oil press for producing the silicone rubber products, which is convenient to operate, convenient to replace production dies and capable of reducing labor intensity of workers.

In order to solve the technical problems, the oil press for producing the silicone rubber product provided by the utility model comprises: the hydraulic press organism and set up loading board and holding down plate on the hydraulic press organism, the top fixed mounting of loading board has the installation storehouse, fixed mounting has the coat frame on the outer wall in installation storehouse, be provided with the die in the coat frame, the terrace die has been placed to the top of die, the bottom of holding down plate is provided with two stands, equal fixed mounting has two kicking blocks on the outer wall of two stands, the top of terrace die is provided with two linking mechanisms, two linking mechanisms all are used for cooperating two stands to realize connecting the terrace die installation in the bottom of holding down plate.

Preferably, the bottom inner wall of the outer sleeve frame is provided with two spring plates in a sliding manner, the bottom inner wall of the outer sleeve frame is fixedly provided with four upper embedded rods, the outer walls of the two sides of the female die are fixedly provided with two first lugs, and the top ends of the four upper embedded rods penetrate through the four first lugs respectively.

Preferably, the bottom fixed mounting of die has four to block and holds the piece, and equal slidable mounting has two conflict pieces on the both sides inner wall of installation storehouse, all fixed mounting has the horizontal pole on the outer wall of one side of four conflict pieces, and the one end of four horizontal poles all extends outside the installation storehouse.

Preferably, side blocks are fixedly installed on the outer walls of the two sides of the female die, two positioning rods are fixedly installed at the tops of the two side blocks, two lugs II are fixedly installed on the outer walls of the two sides of the male die, and the tops of the four positioning rods penetrate through the four lugs II respectively.

Preferably, any one of the connecting mechanisms comprises a bearing sleeve and two supporting plates, the bearing sleeve is fixedly arranged at the top of the male die, a rotary column is rotatably arranged on the inner wall of the bearing sleeve, the two supporting plates are fixedly arranged at the top of the male die, an annular rod is fixedly arranged on the outer wall of each supporting plate, two external plates are slidably arranged on the outer wall of each annular rod, and the two external plates are fixedly connected with the outer wall of the rotary column.

Preferably, round holes are formed in the tops of the two rotary columns, clamping grooves are formed in the inner walls of the two round holes, two arc grooves are formed in the inner walls of the two round holes, and the four arc grooves are connected with the two clamping grooves respectively.

Compared with the related art, the oil press for producing the silicone rubber product has the following beneficial effects:

the utility model provides an oil press for producing a silicone rubber product, which is characterized in that in the production of the silicone rubber product, when a female die and a male die are replaced according to production requirements, by the aid of the oil press, only a worker is required to place the male die on the female die and put the male die on an outer sleeve together, the male die can be automatically fixed at the bottom of a lower pressing plate through descending of the lower pressing plate, the female die is fixed at the top of a bearing plate, the whole process is simple and convenient, labor intensity of the worker can be effectively reduced, and the die replacement efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a hydraulic press for producing silicone rubber products according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic plan view of the front view of FIG. 1;

FIG. 3 is a schematic side view and top view of the jacket frame, female die and male die shown in FIG. 1 in a connected state;

FIG. 4 is a schematic side view and top view of the jacket frame, female die and male die shown in FIG. 3 in a separated state;

FIG. 5 is a top perspective view of the jacket frame of FIG. 1;

FIG. 6 is a schematic side cross-sectional structural view of the jacket frame of FIG. 1;

FIG. 7 is a schematic view of the bottom structure of the female die shown in FIG. 1;

FIG. 8 is a schematic perspective view of the engagement mechanism shown in FIG. 1;

FIG. 9 is a schematic cross-sectional view of the spin column of FIG. 8;

fig. 10 is a schematic bottom view of the post shown in fig. 1.

Reference numerals in the drawings: 1. an oil press body; 2. a carrying plate; 3. a lower pressing plate; 4. a mounting bin; 5. a jacket frame; 6. a spring plate; 7. a collision block; 8. a cross bar; 9. an upper embedded rod; 10. a female die; 11. a side block; 12. a first lug; 13. a positioning rod; 14. a male die; 15. a second lug; 16. a clamping block; 17. a bearing sleeve; 18. a spin column; 19. a round hole; 20. an arc groove; 21. a clamping groove; 22. a support plate; 23. an outer connecting plate; 24. an annular rod; 25. a curved spring; 26. a column; 27. and (5) a top block.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1 to 10 in combination, fig. 1 is a schematic structural diagram of a hydraulic press for producing silicone rubber products according to a preferred embodiment of the present utility model; FIG. 2 is a schematic plan view of the front view of FIG. 1; FIG. 3 is a schematic side view and top view of the jacket frame, female die and male die shown in FIG. 1 in a connected state; FIG. 4 is a schematic side view and top view of the jacket frame, female die and male die shown in FIG. 3 in a separated state; FIG. 5 is a top perspective view of the jacket frame of FIG. 1; FIG. 6 is a schematic side cross-sectional structural view of the jacket frame of FIG. 1;

FIG. 7 is a schematic view of the bottom structure of the female die shown in FIG. 1; FIG. 8 is a schematic perspective view of the engagement mechanism shown in FIG. 1; FIG. 9 is a schematic cross-sectional view of the spin column of FIG. 8;

fig. 10 is a schematic bottom view of the post shown in fig. 1. The oil press for producing the silicone rubber product comprises: the hydraulic press machine body 1 and the loading board 2 and the holding down plate 3 that set up on the hydraulic press machine body 1, hydraulic press machine body 1 is the hydraulic press that is commonly used at present, the top fixed mounting of loading board 2 has installation storehouse 4, the top of installation storehouse 4 is established to the opening, fixed mounting has coat frame 5 on the outer wall of installation storehouse 4, combine the fig. 6 to show, the top of coat frame 5 is established to the opening, the bottom inner wall of coat frame 5 flushes with the top of installation storehouse 4, be provided with die 10 in the coat frame 5, the top of die 10 is provided with terrace die 14, the bottom of holding down plate 3 is provided with two stand 26, two stand 26 all pass through bolt fixed mounting in the bottom of holding down plate 3, two stand 26 are based on the midpoint symmetry setting of holding down plate 3, all fixed mounting has two kicking blocks 27 on the outer wall of two stand 26, combine the fig. 10 to show, the bottom of two kicking blocks 27 all is established the inclined plane at the certain inclination, the angle of inclined plane is between 40 ° -50, the top of terrace die 14 is provided with two linking mechanisms, two linking mechanisms all can be used for cooperating two stand 26 to realize connecting the bottom of holding down plate 3 with the holding down plate 14.

Two spring plates 6 are slidably mounted on the inner wall of the bottom of the outer sleeve frame 5, four upper embedded rods 9 are fixedly mounted on the inner wall of the bottom of the outer sleeve frame 5, the top ends of the four upper embedded rods 9 extend to the upper side of the outer sleeve frame 5, two first lugs 12 are fixedly mounted on the outer walls of the two sides of the female die 10, first limiting holes are formed in the first lugs 12, and the top ends of the four upper embedded rods 9 penetrate through the first lugs 12 through the first limiting holes.

The bottom of two elastic plates 6 is all fixed mounting has two slide bars, and the bottom of four slide bars all extends to the below of overcoat frame 5 and with the bottom inner wall sliding connection of overcoat frame 5, all overlaps on four slide bars and is equipped with the spring, the top of four springs respectively with the bottom fixed connection of two elastic plates 6, the bottom of four springs all with the bottom inner wall fixed connection of overcoat frame 5, under the effect of four springs, two elastic plates 6 flush with the top of overcoat frame 5 under the circumstances that does not receive external force influence.

The bottom fixed mounting of die 10 has four to block and holds piece 16, four block and hold piece 16 and become rectangular array and distribute, combine the figure 7 to show, four block and hold piece 16 and all present the shape like numeral "7", four block and hold the bottom of piece 16 and all establish to the inclined plane that the inclination is 45, all slidable mounting has two conflict pieces 7 on the both sides inner wall of installation storehouse 4, all fixed mounting has horizontal pole 8 on the outer wall of one side of four conflict pieces 7, the one end of four horizontal poles 8 all extends outside installation storehouse 4 and respectively with the both sides inner wall sliding connection of installation storehouse 4, all fixed mounting has the hand-pulled plate on the one end of two horizontal poles 8 of same side.

Referring to fig. 5, the outer walls of two sides of the four abutting blocks 7 are fixedly provided with supporting plates, the inner walls of two sides of the installation bin 4 are fixedly provided with four supporting rods, eight supporting rods penetrate through the eight supporting plates respectively and are in sliding connection with the eight supporting plates respectively, pressure springs are sleeved on the eight supporting rods respectively, one ends of the eight pressure springs are fixedly connected with the outer walls of one sides of the eight supporting plates respectively, and the other ends of the eight pressure springs are fixedly connected with the inner walls of two sides of the installation bin 4 respectively.

The photo album outer wall of the female die 10 is fixedly provided with side blocks 11, the tops of the two side blocks 11 are fixedly provided with positioning rods 13, the outer walls of the two sides of the male die 14 are fixedly provided with two lugs 15, the four lugs 15 are provided with limiting holes 15, and the tops of the four positioning rods 13 penetrate through the four lugs 15 through the four limiting holes 15 respectively.

Any one of the connection mechanisms comprises two support plates 22, the bearing sleeve 17 is fixedly arranged at the top of the male die 14, a rotary column 18 is rotatably arranged on the inner wall of the bearing sleeve 17, the two support plates 22 are fixedly arranged at the top of the male die 14 and symmetrically arranged based on the rotary column 18, the two support plates 22 are in a shape like a numeral 7, an annular rod 24 is fixedly arranged on the outer wall of the two support plates 22, the annular rod 24 penetrates through the two support plates 22 and is fixedly connected with the two support plates 22, two external plates 23 are slidably arranged on the outer wall of the two annular rods 24, the two external plates 23 are fixedly connected with the outer wall of the rotary column 18, the two external plates 23 are symmetrically arranged based on the rotary column 18, two curved springs 25 are sleeved on the annular rod 24, one ends of the two curved springs 25 are fixedly connected with one side outer wall of the two support plates 22 respectively, and the other ends of the two curved springs 25 are fixedly connected with one side outer wall of the two external plates 23 respectively.

Round holes 19 have been seted up at the top of two column of revolution 18, all have seted up draw-in groove 21 on the inner wall of two round holes 19, and two draw-in grooves 21 are the circular slot, have all been seted up two arc grooves 20 on the inner wall of two round holes 19, and two corresponding arc grooves 20 are offered based on column of revolution 18 symmetry, and the top of arc groove 20 is established to the opening, combines the fig. 8, fig. 9 to show, and the bottom of four arc grooves 20 is connected with two draw-in grooves 21 respectively.

The working principle of the oil press for producing the silicone rubber product provided by the utility model is as follows:

in the production of silicone rubber products using the oil press body 1, a worker may place raw materials in the female die 10, move the lower platen 3 downward by starting the oil press body 1, and finally drive the male die 14 to contact with the female die 10, thereby producing a prescribed finished product.

When the female die 10 and the male die 14 need to be replaced, firstly, a worker can place the male die 14 above the female die 10 and enable the four positioning rods 13 to penetrate through the four lugs 15, then lift the side blocks 11 on two sides of the female die 10, place the female die 10 and the male die 14 together into the outer sleeve 5, and respectively face the four lugs 12 on the female die 10 to the four upper embedded rods 9 on the outer sleeve 5 and enable the four upper embedded rods 9 to penetrate through the four lugs 12 in the placing process, so that the state shown in fig. 3 is formed.

At this time, the worker can start the oil press body 1 to enable the lower pressing plate 3 to move downwards, and drive the two upright posts 26 to move downwards in the process of moving downwards the lower pressing plate 3, finally, the two upright posts 26 respectively enter the round holes 19 on the two rotating posts 18, and in the process of continuously descending the two upright posts 26, the top blocks 27 on two sides of the two upright posts 26 respectively enter the four arc grooves 20, the inner walls of the two arc grooves 20 are opposite to each other through the four top blocks 27, so that the two rotating posts 18 gradually rotate, and in the rotating process, the two external plates 23 are respectively driven to rotate, and the two curved springs 25 are gradually compressed after the two four external plates 23 rotate, and when the two upright posts 26 completely enter the two round holes 19, the four top blocks 27 respectively enter the two clamping grooves 21, at this time, under the reset effect of the two curved springs 25, the two rotating posts 18 rotate, so that the four top blocks 27 do not face the bottom ends of the four arc grooves 20, so that the four top blocks 27 are connected with the bottom of the pressing plate 14 through the annular top blocks 21.

After the male die 14 is connected to the lower pressing plate 3, the worker can start the hydraulic press body 1 again at this moment, so that the lower pressing plate 3 continues to move downwards, and further drives the male die 14 to press the female die 10 to move downwards, and in the process of moving the female die 10 downwards, the side blocks 11 at two sides and the four clamping blocks 16 at the bottom are driven to move downwards, the two side blocks 11 move downwards to respectively compress the two elastic plates 6, so as to gradually compress the two springs, so that the two springs gradually compress the energy storage state, and when the four clamping blocks 16 move downwards, the four clamping blocks 16 gradually collide with the plurality of collision blocks 7 in the installation bin 4, under the collision of inclined planes, the four collision blocks 7 gradually move towards the direction of the inner wall of the installation bin 4, so that the four clamping blocks 16 completely enter the installation bin 4, and after a certain distance of movement, the four clamping blocks 7 reversely move under the reset effect of the four tension springs, and are further clamped on the four clamping blocks 16, so that the female die 10 is further fixed on the bearing plate 2.

Compared with the related art, the oil press for producing the silicone rubber product has the following beneficial effects:

the utility model provides an oil press for producing a silicone rubber product, in the production of the silicone rubber product, when a female die 10 and a male die 14 are replaced according to production requirements, by the device, a worker only needs to place the male die 14 on the female die 10 and put the male die 14 on an outer sleeve 5 together, the male die 14 can be automatically fixed at the bottom of a lower pressing plate 3 through the descending of the lower pressing plate 3, the female die 10 is fixed at the top of a bearing plate 2, the whole process is simple and convenient, the labor intensity of the worker can be effectively reduced, and the die replacement efficiency is improved.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (6)

1. An oil press for producing silicone rubber products, which is characterized by comprising: the hydraulic press organism and set up loading board and holding down plate on the hydraulic press organism, the top fixed mounting of loading board has the installation storehouse, fixed mounting has the coat frame on the outer wall in installation storehouse, be provided with the die in the coat frame, the terrace die has been placed to the top of die, the bottom of holding down plate is provided with two stands, two equal fixed mounting has two kicking blocks on the outer wall of stand, the top of terrace die is provided with two linking mechanisms, two linking mechanisms all are used for cooperating two stands to realize connecting the terrace die installation in the bottom of holding down plate.

2. The oil press for producing silicone rubber products according to claim 1, wherein two spring plates are slidably mounted on the inner wall of the bottom of the outer sleeve frame, four upper embedded rods are fixedly mounted on the inner wall of the bottom of the outer sleeve frame, two first lugs are fixedly mounted on the outer walls of two sides of the female die, and the top ends of the four upper embedded rods penetrate through the four first lugs respectively.

3. The oil press for producing silicone rubber products according to claim 2, wherein four clamping blocks are fixedly arranged at the bottom of the female die, two abutting blocks are slidably arranged on the inner walls of two sides of the installation bin, cross bars are fixedly arranged on the outer walls of one side of each of the four abutting blocks, and one ends of the four cross bars extend out of the installation bin.

4. The oil press for producing silicone rubber products according to claim 3, wherein side blocks are fixedly mounted on outer walls of two sides of the female die, two positioning rods are fixedly mounted on top of the two side blocks, two lugs are fixedly mounted on outer walls of two sides of the male die, and tops of the four positioning rods penetrate through the four lugs respectively.

5. The oil hydraulic press for producing silicone rubber products according to claim 4, wherein any one of the engagement mechanisms comprises a bearing sleeve and two support plates, the bearing sleeve is fixedly mounted at the top of the male die, a rotary column is rotatably mounted on the inner wall of the bearing sleeve, the two support plates are fixedly mounted at the top of the male die, annular rods are fixedly mounted on the outer walls of the two support plates, two external plates are slidably mounted on the outer walls of the annular rods, and the two external plates are fixedly connected with the outer walls of the rotary column.

6. The oil press for producing silicone rubber products according to claim 5, wherein the tops of the two rotary columns are provided with round holes, the inner walls of the two round holes are provided with clamping grooves, the inner walls of the two round holes are provided with two arc grooves, and four arc grooves are respectively connected with the two clamping grooves.