CN215619508U

CN215619508U - Efficient forming and extruding mechanism for silicon rubber

Info

Publication number: CN215619508U
Application number: CN202122116368.2U
Authority: CN
Inventors: 黄昌衡
Original assignee: Dongguan Pengbei Silicon Material Co ltd
Current assignee: Dongguan Pengbei Silicon Material Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-25
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of silicon rubber generation and processing, and discloses a high-efficiency forming and extruding mechanism for silicon rubber, which comprises a processing table, wherein a functional column is fixedly arranged at the top of the processing table, a processing groove is formed in the top of the processing table, a lower template is movably arranged in the processing groove, and a silicon rubber groove is formed in the lower template. The water in the recovery cavity is recycled, and the use efficiency of the cooling liquid is improved.

Description

Efficient forming and extruding mechanism for silicon rubber

Technical Field

The utility model relates to the technical field of silicon rubber generation and processing, in particular to a high-efficiency forming and extruding mechanism for silicon rubber.

Background

In short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, different molds are composed of different parts, the processing of the shape of the article is realized mainly by changing the physical state of the molded material, and most of the molding molds of silicon rubber on the market are inconvenient to process.

Through retrieval application number (CN210283035U) disclose a silicon rubber protective sheath forming die, including mould main part, die holder, upper die base and stripper plate, the inside fixed connection die holder of mould main part, the inside of mould main part is equipped with for the die cavity, the surface of die holder is equipped with fills the mouth, the top symmetric distribution guide bar of mould main part, the outside of guide bar is equipped with the stripper plate, the bottom fixed connection upper die base of stripper plate, the bottom symmetric distribution injection tube of stripper plate, the top of stripper plate is equipped with connection structure, the top symmetric distribution damping lantern ring of stripper plate. This silicon rubber protective sheath forming die through the inside detachable die holder that is equipped with of mould main part to and the upper die base of the stripper plate bottom that corresponds, the die base is selected to the style of the silicon rubber protective sheath that can make as required, has promoted the efficiency of production greatly, uses comparatively in a flexible way, and the practicality is stronger.

However, the inventor finds that the technical scheme still has at least the following defects:

although the dismouting is convenient among the above-mentioned scheme, in the actual processing, silicon rubber can produce a large amount of heat energy when extrusion, and it is relatively poor to use the radiating effect for a long time, lacks the mechanism that cools down to the grinding apparatus.

Therefore, a high-efficiency forming and extruding mechanism for silicon rubber is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a high-efficiency forming and extruding mechanism for silicon rubber.

In order to achieve the purpose, the utility model adopts the following technical scheme that the efficient forming and extruding mechanism for the silicon rubber comprises a processing table, wherein a functional column is fixedly arranged at the top of the processing table, a processing groove is formed in the top of the processing table, a lower template is movably arranged in the processing groove, a silicon rubber groove is formed in the lower template, an upper template which corresponds to the lower template up and down is arranged at the bottom of the functional column, an upper template which drives the upper template to move up and down is arranged at the top of the functional column, a feed pipe which is communicated with the interior of the upper template is fixedly arranged at the top of the upper template, valves are fixedly arranged on the feed pipe, buffer devices are arranged at four corners of the bottom of the lower template, two recovery cavities are formed in the processing table, cooling solution is filled in the two recovery cavities, two cooling cavities which correspond to the upper and lower cavities are formed at the bottom of the lower template, and are both right-angle trapezoidal hollow cavities, the equal fixed mounting in inclined plane top of two cooling chambers has the inlet tube of L nature, the inlet tube runs through the inside bottom surface that corresponds the processing groove downwards and corresponds the inside intercommunication that retrieves the chamber, the equal fixedly connected with outlet pipe of inclined plane lower extreme in cooling chamber, the outlet pipe is seted up the intercommunication downwards with the inside bottom surface of processing groove and is retrieved the inside aperture in chamber and correspond from top to bottom, two butt joint pieces are installed to the bilateral symmetry of cope match-plate pattern, the equal fixedly connected with push rod in butt joint piece's bottom, the top of processing platform is provided with the stop device who corresponds on with the push rod, the equal fixed mounting in both sides of processing platform has and corresponds the drain pipe of retrieving the chamber intercommunication each other, two equal fixed mounting on the drain pipe have the valve.

Preferably, stop device includes that two have elastic stopper and two piston plates, and the circular slot has been seted up at two concave type push rod tops, and the lower extreme of two push rods runs through the circular slot that corresponds downwards and extends to between the inside of retrieving the chamber and the top that corresponds the piston plate interconnect, and the inlet tube runs through the top of piston plate downwards and extends to the below of piston plate.

Preferably, at least two groups of water inlet pipes and water outlet pipes in the two cooling cavities are arranged.

Preferably, the buffer device comprises four supporting grooves formed in the bottom of the lower template, four linkage grooves which vertically correspond to the rubber columns are formed in the lower template, the linkage grooves are cylindrical hollow cavities, the inverted T-shaped rubber columns are arranged in the supporting grooves, the upper ends of the rubber columns upwards penetrate through the inner wall surfaces of the supporting grooves and extend to the inside of the linkage grooves, and the upper ends of the supporting grooves are movably connected to the inside of the linkage grooves through springs.

Preferably, the functional column is an L-shaped plate, and an output shaft of the hydraulic telescopic motor penetrates downwards to fixedly connect the top of the functional column and the top of the upper template.

Preferably, a tempered glass plate is mounted on the front side wall surface of the processing table in an embedded mode, and the tempered glass plate and the two recovery cavities are the same in front and back.

Advantageous effects

The utility model provides a high-efficiency forming and extruding mechanism for silicon rubber. The method has the following beneficial effects:

(1) this high-efficient shaping extrusion mechanism of silicon rubber, through being provided with stop device, the lower bolster, the cooling chamber, inlet tube and outlet pipe, every time the lower bolster is extruded with the cope match-plate pattern in the inside of processing groove downwards and is laminated, push rod on the cope match-plate pattern all can promote to retrieve the piston board of intracavity portion downwards, the cooling chamber is upwards carried along the pipeline of inlet tube to retrieving intracavity portion cooling solution, carry the cooling chamber inside cooling solution with the lower bolster on the high temperature that silica gel inslot portion produced follow correspond the outlet pipe downwards along with the inside recovery in water easily to retrieving the chamber, not only cool down the lower bolster fast, still add man-hour to the lower bolster simultaneously, the hydrologic cycle of retrieving intracavity portion is retrieved, the effect of improvement coolant liquid availability factor.

(2) The efficient forming and extruding mechanism for the silicon rubber is provided with the buffering device, when the upper template is in close contact with the lower template, the output end of the hydraulic telescopic motor continues to push the upper template to extrude downwards in the processing groove, the four springs deform through self elasticity, the buffering force of the lower template in the processing groove is reduced, the impact force of the lower template in repeated processing is reduced, the service life of the lower template is prolonged, and meanwhile, after a mold in the silica gel groove on the lower template is cooled and formed, the output shaft of the hydraulic telescopic motor drives the upper template to be separated upwards from the lower template, at the moment, the four springs of the buffering device recover the elastic deformation, the springs push the rubber columns to downwards push the lower template upwards in the processing groove, so that the lower template is conveniently taken out from the processing groove, and the effect of conveniently taking materials is achieved; when the lower template is ejected out of the processing tank by the buffer device, a gap is formed between the lower template and the bottom surface of the processing tank, and heat at the bottom of the lower template is discharged from the gap, so that cooling of the outer wall surface of the lower template is accelerated.

(3) This high-efficient shaping extrusion mechanism of silicon rubber installs transparent toughened glass board through the front side at the processing platform, and the technical staff can observe two inside cooling solution water level circumstances of recovery chamber at any time, according to the inside water level circumstances of recovery chamber, will correspond to retrieve intracavity portion and carry out the flowing back or add solution with the drain pipe.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic front perspective view of an extrusion mechanism according to the present invention;

FIG. 2 is a schematic view of a lower template in half section according to the present invention;

FIG. 3 is a side sectional view of a portion of a processing station according to the present invention.

Illustration of the drawings:

1. a processing table; 2. a functional column; 3. mounting a template; 4. a hydraulic telescopic motor; 5. a feed pipe; 6. a lower template; 7. a silica gel groove; 8. processing a tank; 9. a support groove; 10. a linkage groove; 11. a spring; 12. a rubber column; 13. a cooling chamber; 14. a water inlet pipe; 15. a water outlet pipe; 16. a recovery chamber; 17. a piston plate; 18. a drain pipe; 19. tempering the glass plate; 20. a butt joint block; 21. a push rod; 22. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): a high-efficiency forming and extruding mechanism for silicon rubber comprises a processing table 1, a functional column 2 is fixedly installed at the top of the processing table 1, a processing groove 8 is formed in the top of the processing table 1, a lower template 6 is movably installed inside the processing groove 8, a silicon rubber groove 7 is formed in the lower template 6, the functional column 2 is an L-shaped plate, an output shaft of a hydraulic telescopic motor 4 penetrates downwards and is fixedly connected between the top of the functional column 2 and the top of the upper template 3, an upper template 3 vertically corresponding to the lower template 6 is arranged at the bottom of the functional column 2, the upper template 3 driving the upper template 3 to move up and down is arranged at the top of the functional column 2, a feeding pipe 5 communicated with the inside of the upper template 3 is fixedly installed at the top of the upper template 3, valves are fixedly installed on the feeding pipe 5, buffer devices are arranged at four corners of the bottom of the lower template 6, two recovery cavities 16 are formed in the processing table 1, the interior of the two recovery cavities 16 is filled with cooling solution, the bottom of the lower template 6 is provided with two cooling cavities 13 which correspond to the recovery cavities 16 up and down, the two cooling cavities 13 are both right trapezoid hollow cavities, the tops of the inclined planes of the two cooling cavities 13 are fixedly provided with L-shaped water inlet pipes 14, the water inlet pipes 14 downwards penetrate through the inner bottom surfaces of the corresponding processing grooves 8 and are communicated with the interiors of the corresponding recovery cavities 16, the lower ends of the inclined planes of the cooling cavities 13 are fixedly connected with water outlet pipes 15, at least two groups of water inlet pipes 14 and water outlet pipes 15 are arranged in the two cooling cavities 13, the water outlet pipes 15 downwards correspond to the inner bottom surfaces of the processing grooves 8 up and down through small holes communicated with the interiors of the recovery cavities 16, two butt-joint blocks 20 are symmetrically arranged on two sides of the upper template 3, the bottoms of the butt-joint blocks 20 are fixedly connected with push rods 21, and the top of the processing table 1 is provided with a limiting device which corresponds to the push rods 21, the two sides of the processing table 1 are fixedly provided with drain pipes 18 communicated with the corresponding recovery cavities 16, and the two drain pipes 18 are fixedly provided with valves.

Stop device includes that two have elastic stopper 22 and two piston plates 17, and the circular slot has been seted up at two concave type push rod 21 tops, and the lower extreme of two push rods 21 downwards runs through the circular slot that corresponds and extends to between the inside of retrieving chamber 16 and the top that corresponds piston plate 17 interconnect, and inlet tube 14 downwards runs through the top that piston plate 17 and extends to the below of piston plate 17.

The buffer device comprises four supporting grooves 9 arranged at the bottom of the lower template 6, four linkage grooves 10 which vertically correspond to the rubber columns 12 are arranged inside the lower template 6, the linkage grooves 10 are cylindrical hollow cavities, the rubber columns 12 with inverted T-shaped structures are arranged inside the supporting grooves 9, the upper ends of the rubber columns 12 upwards penetrate through the inner wall surfaces of the supporting grooves 9 and extend into the linkage grooves 10, the upper ends of the supporting grooves 9 are movably connected inside the linkage grooves 10 through springs 11, and by arranging the buffer device, when the upper template 3 is in close contact with the lower template 6, the output end of the hydraulic telescopic motor 4 continuously pushes the upper template 3 to be downwards extruded inside the processing groove 8, the four springs 11 deform through self elasticity, so that the buffer force of the lower template 6 in the processing groove 8 is reduced, the impact force of the lower template 6 in repeated processing is reduced, and the service life of the lower template 6 is prolonged, meanwhile, after the mold in the silica gel groove 7 on the lower template 6 is cooled and molded, the output shaft of the hydraulic telescopic motor 4 drives the upper template 3 to be separated from the lower template 6 upwards, at the moment, four springs 11 of the buffer device recover elastic deformation, the springs 11 push the rubber columns 12 to downwards push the lower template 6 upwards out of the processing groove 8, the lower template 6 is conveniently taken out of the processing groove 8, and the effect of conveniently taking materials is achieved; when the lower template 6 is ejected out of the processing tank 8 by the buffer device, a gap is formed between the lower template 6 and the bottom surface of the processing tank 8, and the heat at the bottom of the lower template 6 is discharged from the gap, so that the cooling of the outer wall surface of the lower template 6 is accelerated.

The toughened glass plate 19 is installed to the preceding lateral wall face of processing platform 1 is inlayed, and toughened glass plate 19 is the same around with two recovery chambeies 16 are inside, through install transparent toughened glass plate 19 at the front side of processing platform 1, and the technical staff can observe two recovery 16 inside cooling solution water level situations in chamber at any time, according to retrieving 16 inside water level situations in chamber, will correspond to retrieve 16 insides of chamber and carry out flowing back or add solution with drain pipe 18.

The working principle of the utility model is as follows: through being provided with stop device, lower bolster 6, cooling chamber 13, inlet tube 14 and outlet pipe 15, every time lower bolster 6 and cope match-plate pattern 3 extrude the laminating downwards in the inside of processing groove 8, push rod 21 on the cope match-plate pattern 3 all can promote to retrieve the inside piston plate 17 of 16 inside chambeies downwards, will retrieve the inside cooling solution of 16 inside chambeies and upwards carry cooling chamber 13 inside along with the pipeline of inlet tube 14, carry the inside cooling solution of cooling chamber 13 and go up the inside high temperature of 7 inside productions of silica gel groove on the lower bolster 6 from corresponding outlet pipe 15 and following the inside recovery that water easily brought recovery chamber 16 downwards, not only cool down lower bolster 6 fast, still add man-hour to lower bolster 6 simultaneously, retrieve the inside water cycle in 16 chambeies, improve the effect of coolant liquid availability factor.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-efficient shaping extrusion mechanism of silicon rubber, including processing platform (1), the top fixed mounting of processing platform (1) has function post (2), processing groove (8) have been seted up at the top of processing platform (1), the inside movable mounting of processing groove (8) has lower bolster (6), silica gel groove (7) have been seted up on lower bolster (6), the bottom of function post (2) is provided with cope match-plate pattern (3) that correspond from top to bottom with lower bolster (6), the top of function post (2) is provided with cope match-plate pattern (3) that drive cope match-plate pattern (3) reciprocated, its characterized in that: the top of the upper template (3) is fixedly provided with a feeding pipe (5) communicated with the inside of the upper template (3), the feeding pipe (5) is fixedly provided with a valve, four corners at the bottom of the lower template (6) are provided with buffering devices, two recovery cavities (16) are arranged inside the processing table (1), cooling solution is filled in the two recovery cavities (16), two cooling cavities (13) which correspond to the recovery cavities (16) up and down are arranged at the bottom of the lower template (6), the two cooling cavities (13) are both right trapezoid hollow cavities, the tops of the inclined planes of the two cooling cavities (13) are fixedly provided with L-shaped water inlet pipes (14), the water inlet pipes (14) downwards penetrate through the inner bottom surfaces of the corresponding processing grooves (8) and are communicated with the insides of the corresponding recovery cavities (16), and the lower ends of the inclined planes of the cooling cavities (13) are fixedly connected with water outlet pipes (15), the inside aperture of intercommunication recovery chamber (16) is seted up downwards in outlet pipe (15) and the inside bottom surface of processing groove (8) and is corresponded from top to bottom, two butt joint piece (20) are installed to the bilateral symmetry of cope match-plate pattern (3), the equal fixedly connected with push rod (21) in bottom of butt joint piece (20), the top of processing platform (1) is provided with the stop device who corresponds on with push rod (21), the equal fixed mounting in both sides of processing platform (1) has and corresponds and retrieve drain pipe (18) that chamber (16) communicate each other, the equal fixed mounting on two drain pipes (18) has the valve.

2. The efficient forming and extruding mechanism for the silicon rubber as claimed in claim 1, wherein: stop device includes that two have elastic stopper (22) and two piston plate (17), and the circular slot has been seted up at two concave type push rod (21) tops, and the lower extreme of two push rod (21) is run through corresponding circular slot downwards and is extended to interconnect between the inside of retrieving chamber (16) and the top that corresponds piston plate (17), and inlet tube (14) are run through the top of piston plate (17) downwards and are extended to the below of piston plate (17).

3. The efficient forming and extruding mechanism for the silicon rubber as claimed in claim 1, wherein: at least two groups of water inlet pipes (14) and water outlet pipes (15) in the two cooling cavities (13) are arranged.

4. The efficient forming and extruding mechanism for the silicon rubber as claimed in claim 1, wherein: buffer supports groove (9) including seting up four in lower bolster (6) bottom, linkage groove (10) that four and rubber column (12) correspond from top to bottom are seted up to the inside of lower bolster (6), linkage groove (10) are columniform hollow chamber, the inside of supporting groove (9) is provided with rubber column (12) of handstand "T", the inside of linkage groove (10) is extended to the internal face that supports groove (9) upwards runs through in rubber column (12) upper end, the inside at linkage groove (10) is passed through spring (11) swing joint to the upper end of supporting groove (9).

5. The efficient forming and extruding mechanism for the silicon rubber as claimed in claim 1, wherein: the functional column (2) is an L-shaped plate, and an output shaft of the hydraulic telescopic motor (4) penetrates through the top of the functional column (2) and the top of the upper template (3) downwards to be fixedly connected.

6. The efficient forming and extruding mechanism for the silicon rubber as claimed in claim 1, wherein: the front side wall surface of the processing table (1) is embedded with a toughened glass plate (19), and the toughened glass plate (19) is the same as the front and back of the interior of the two recovery cavities (16).