CN217476404U

CN217476404U - Vulcanization forming die of rubber sealing element

Info

Publication number: CN217476404U
Application number: CN202220089096.3U
Authority: CN
Inventors: 韩彬
Original assignee: Tianjin Zhongsheng Latex Co ltd
Current assignee: Tianjin Zhongsheng Latex Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-09-23
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a rubber seal's vulcanization forming die relates to vulcanization forming technology field. This rubber seal's vulcanization forming die, the on-line screen storage device comprises a base, base upper end sliding connection has the mould upper cover, cover fixed mounting on the mould and have the pouring pipeline, mould upper cover bottom fixed mounting has the slide rail, the spout has been seted up to the base upper end, slide rail and spout sliding connection, the inside left side fixed mounting of base has mould chamber A, the inside right side fixed mounting of base has mould chamber B, base upper end inner wall fixed mounting has outer mould, base upper end inner wall fixed mounting has interior mould, form the mould groove between outer mould and the interior mould. The utility model discloses a worm gear drives the rack and reciprocates the ring board to change the degree of depth in mould groove, realize vulcanizing forming to the rubber seal spare of different thickness, at the vulcanization in-process used mold cavity A, mould cavity B improvement work efficiency in turn.

Description

Vulcanization forming die of rubber sealing element

Technical Field

The utility model relates to a vulcanization molding technical field specifically is a rubber seal's vulcanization forming die.

Background

The sealing member is a material or a part for preventing leakage of fluid or solid particles from between adjacent bonding surfaces and intrusion of foreign substances such as dust and moisture into parts inside machine equipment. The storage room temperature of the sealing element is preferably below 30 ℃, the sealing element is prevented from high-temperature aging, the sealing element is generally made of round rubber products, is generally used in a leakage-proof way, and has the physical characteristics of natural rubber: natural rubber has high elasticity at normal temperature, is slightly plastic, has very good mechanical strength, has small hysteresis loss, generates low heat during multiple deformation, has good yield resistance, has good electrical insulation performance because of being nonpolar rubber, and is generally vulcanized and molded by a mold.

Current rubber seal spare vulcanization forming die generally divide into mould upper cover and mould base, is provided with the mould groove on the mould base, and such forming die can carry out vulcanization forming to appointed rubber seal spare, but is different to the required sealing member thickness of machinery, and current vulcanization forming die can't satisfy the demands, and on the other hand, the mould needs the cooling of certain time generally after carrying out one shot forming just can carry out next shaping, influences work efficiency. In view of this, we propose a vulcanization molding die for rubber sealing elements.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a rubber seal's vulcanization forming die has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a vulcanization forming die of rubber seal spare, includes the base, base upper end sliding connection has the mould upper cover, cover fixed mounting on the mould and have the pouring pipeline, mould upper cover bottom fixed mounting has the slide rail, the spout has been seted up to the base upper end, slide rail and spout sliding connection, the inside left side fixed mounting of base has mould chamber A, the inside right side fixed mounting of base has mould chamber B, base upper end inner wall fixed mounting has outer mould, base upper end inner wall fixed mounting has interior mould, form the mould groove between outer mould and the interior mould.

Preferably, the inner walls of the left side and the right side of the mold cavity A are rotatably connected with rotating rods, the rotating rods are fixedly connected with worm gears, the inner walls of the left side and the right side of the mold cavity A are rotatably connected with worms, and rotating handles are fixedly connected with the left ends of the worms.

Preferably, the bottom of the die cavity A is fixedly provided with a support, the support is connected with a rack in a sliding manner, the upper end of the rack is fixedly connected with a circular ring plate, and the circular ring plate is connected with a die groove in a sliding manner.

Preferably, a sight glass is installed on the base, and two groups of graduated scales are fixedly installed on the left side and the right side of the sight glass.

Preferably, the internal structure of the mold cavity B is the same as that of the mold cavity A.

Preferably, the worm wheel is meshed with a worm, and the worm wheel is meshed with the rack.

(III) advantageous effects

The utility model provides a rubber seal's vulcanization forming die. The method has the following beneficial effects:

(1) this rubber seal's vulcanization forming die, the degree of depth in adjustment mould groove as required, it makes the worm rotate to rotate the turning handle, the worm drives the worm wheel and rotates, because worm wheel and rack toothing, make the rack reciprocate during the worm wheel rotates, observe the removal of rack through the sight glass, according to the degree of depth in the accurate adjustment mould groove of reading of scale, the turning handle of stall when adjusting suitable position, water the injection mould inslot with the rubber fluid through the pouring pipe, the realization vulcanizes the shaping to the rubber seal of different thickness.

(2) This rubber seal's vulcanization forming die, after mould chamber A vulcanization forming finishes, make the mould upper cover slide right on the spout through the slide rail and remove the upper end of mould chamber B, carry out next vulcanization forming in mould chamber B, after the vulcanization forming in mould chamber B finishes, mould chamber A cooling finishes, can vulcanize the forming in mould chamber A, and there is not the interval in shaping work, improves work production efficiency.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a front sectional structural view of the overall structure of the present invention;

FIG. 3 is a schematic view of the present invention in a partial cross-sectional structure;

fig. 4 is a schematic structural view of the overall structure of the present invention.

In the figure: 1. covering the die; 2. a graduated scale; 3. a base; 4. a sight glass; 5. pouring a pipeline; 6. an outer mold; 7. a worm gear; 8. a rotating rod; 9. a mold cavity A; 10. a support; 11. a rack; 12. a circular ring plate; 13. a mold cavity B; 14. an inner mold; 15. a chute; 16. a slide rail; 17. a mold groove; 18. a worm; 19. and (7) rotating a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a rubber seal's vulcanization forming die, which comprises a base 3, base 3 upper end sliding connection has mould upper cover 1, fixed mounting has pouring pipeline 5 on the mould

upper cover

1, 1 bottom fixed mounting of mould upper cover has slide rail 16, spout 15 has been seted up to base 3 upper end, slide rail 16 and spout 15 sliding connection, after mould chamber A9 vulcanization forming finishes, make mould upper cover 1 slide right on spout 15 through slide rail 16 and remove the upper end of mould chamber B13, carry out next vulcanization forming in mould chamber B13, after the vulcanization forming in mould chamber B13 finishes, mould chamber A9 cools off and finishes, can carry out vulcanization forming in mould chamber A9, there is not the interval in shaping work, improve work production efficiency.

In the embodiment, a peep hole 4 is arranged on a base 3, two groups of graduated scales 2 are fixedly arranged on the left side and the right side of the peep hole 4, the depth of a mould groove 17 can be accurately adjusted according to the reading of the graduated scales 2, the precision of a formed product is ensured, a mould cavity A9 is fixedly arranged on the left side inside the base 3, a rotating rod 8 is rotatably connected on the inner walls of the left side and the right side of a mould cavity A9, a worm wheel 7 is fixedly connected on the rotating rod 8, a worm 18 is rotatably connected on the inner walls of the left side and the right side of a mould cavity A9, a rotating handle 19 is fixedly connected on the left side of the worm 18, a support 10 is fixedly arranged at the bottom of the mould cavity A9, a rack 11 is slidably connected on the support 10, the worm wheel 7 is meshed with the worm 18, the worm wheel 7 is meshed with the rack 11, the worm 18 can rotate to drive the worm wheel 7 to rotate, the worm 18 cannot be rotated by the rotation of the worm wheel 7, the circular plate 12 cannot move in the vulcanization forming process, and the precision of the formed product is ensured to meet the requirement, the upper end of a rack 11 is fixedly connected with a circular ring plate 12, the circular ring plate 12 is in sliding connection with a mold groove 17, the depth of the mold groove 17 is adjusted according to requirements, a rotating handle 19 is rotated to enable a worm 18 to rotate, the worm 18 drives a worm wheel 7 to rotate, the worm wheel 7 is meshed with the rack 11, the rack 11 is moved up and down when the worm wheel 7 rotates, the movement of the rack 11 is observed through a sight glass 4, the depth of the mold groove 17 is accurately adjusted according to the reading of a graduated scale 2, the rotating handle 19 stops rotating when the worm wheel is adjusted to a proper position, rubber fluid is poured into the mold groove 17 through a pouring pipeline 5, the vulcanization molding of rubber sealing pieces with different thicknesses is realized, a mold cavity B13 is fixedly arranged on the right side inside a base 3, the inner structure of the mold cavity B13 is the same as the inner structure of the mold cavity A9, an outer mold 6 is fixedly arranged on the inner wall of the upper end of the base 3, an inner mold 14 is fixedly arranged on the inner wall of the upper end of the base 3, a mold groove 17 is formed between the outer mold 6 and the inner mold 14.

The utility model discloses during operation, adjust the degree of depth of mould groove 17 as required, rotate turning handle 19 and make worm 18 rotate, worm 18 drives worm wheel 7 and rotates, because worm wheel 7 and rack 11 mesh, make rack 11 reciprocate when worm wheel 7 rotates, observe the removal of rack 11 through peep hole 4, according to the accurate degree of depth of adjustment mould groove 17 of reading of scale 2, stop to rotate turning handle 19 when adjusting to suitable position, pour into the mould groove 17 into through pouring pipe 5 with rubber fluid, realize carrying out vulcanization molding to the rubber seal spare of different thickness; after the vulcanization forming of the mold cavity A9 is completed, the mold upper cover 1 slides rightwards on the sliding groove 15 through the sliding rail 16 to move to the upper end of the mold cavity B13, the next vulcanization forming is carried out in the mold cavity B13, after the vulcanization forming in the mold cavity B13 is completed, the mold cavity A9 is cooled to be completed, the vulcanization forming can be carried out in the mold cavity A9, no interval exists in the forming work, and the work production efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vulcanization forming die of rubber seal spare, includes base (3), its characterized in that: base (3) upper end sliding connection has mould upper cover (1), fixed mounting has pouring pipeline (5) on mould upper cover (1), mould upper cover (1) bottom fixed mounting has slide rail (16), spout (15) have been seted up to base (3) upper end, slide rail (16) and spout (15) sliding connection, the inside left side fixed mounting of base (3) has mould chamber A (9), the inside right side fixed mounting of base (3) has mould chamber B (13), base (3) upper end inner wall fixed mounting has outer mould (6), base (3) upper end inner wall fixed mounting has inner mould (14), form mould groove (17) between outer mould (6) and inner mould (14).

2. The vulcanization molding die for a rubber seal according to claim 1, wherein: the die cavity A (9) left and right inner walls are connected with rotating rods (8) in a rotating mode, worm wheels (7) are fixedly connected onto the rotating rods (8), worms (18) are connected onto the die cavity A (9) left and right inner walls in a rotating mode, and rotating handles (19) are fixedly connected to the left ends of the worms (18).

3. The vulcanization molding die for a rubber seal according to claim 1, wherein: die cavity A (9) bottom fixed mounting has support (10), sliding connection has rack (11) on support (10), rack (11) upper end fixedly connected with ring board (12), ring board (12) and mould groove (17) sliding connection.

4. The vulcanization molding die for a rubber seal according to claim 1, characterized in that: the peep hole is characterized in that a peep hole (4) is arranged on the base (3), and two sets of graduated scales (2) are fixedly arranged on the left side and the right side of the peep hole (4).

5. The vulcanization molding die for a rubber seal according to claim 1, wherein: the internal structure of the die cavity B (13) is the same as that of the die cavity A (9).

6. The vulcanization molding die for a rubber seal according to claim 2, wherein: the worm wheel (7) is meshed with the worm (18), and the worm wheel (7) is meshed with the rack (11).