CN113580500A - Rubber seal ring die and forming method thereof - Google Patents
Rubber seal ring die and forming method thereof Download PDFInfo
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- CN113580500A CN113580500A CN202110877813.9A CN202110877813A CN113580500A CN 113580500 A CN113580500 A CN 113580500A CN 202110877813 A CN202110877813 A CN 202110877813A CN 113580500 A CN113580500 A CN 113580500A
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- plate
- groove
- ring
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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
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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
- B29C45/34—Moulds having venting means
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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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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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
- B29C2045/2683—Plurality of independent mould cavities in a single mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
- B29L2031/265—Packings, Gaskets
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of sealing ring processing, in particular to a rubber sealing ring mold and a forming method thereof, wherein the rubber sealing ring mold comprises a supporting plate, the top of the supporting plate is connected with a mold for rubber sealing rings, the rubber sealing rings formed by the mold are provided with a plurality of groups of same mounting grooves, one end of the mold is connected with a blanking structure for integral blanking of the formed sealing rings, and the mold is connected with a discharging structure for separating the sealing rings from the mold; through the mode, the rubber sealing ring with the mounting groove can be formed in one step under the matching of the upper groove forming ring, the inner groove forming column, the transverse plate, the mounting groove forming semi-circular plate and the lower groove forming ring of the die, additional processing is not needed, the forming cost is reduced, and the forming efficiency is improved.
Description
Technical Field
The invention relates to the technical field of sealing ring processing, in particular to a rubber sealing ring mold and a forming method thereof.
Background
The rubber seal ring is an annular cover composed of one or more parts, is fixed on one ferrule or gasket of the bearing and is in contact with the other ferrule or gasket or forms a narrow labyrinth gap to prevent lubricating oil from leaking out and foreign matters from entering. The rubber sealing ring has the advantages of elasticity, resilience, tear strength, stable performance, difficult swelling in a medium, small heat shrinkage effect and the like;
the rubber seal ring that has the mounting groove now all is that the installation groove is reprocessed after the mould shaping in order to promote sealing washer connection stability can set up the same mounting groove of multiunit, now, can not one shot forming, has increased the shaping cost, has reduced shaping efficiency.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a rubber seal ring die and a forming method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a rubber seal mould, includes the backup pad, the top of backup pad is connected with the mould that is used for rubber seal, and the fashioned rubber seal of mould has the same mounting groove of multiunit, the one end of mould is connected with the blanking structure that is used for the whole unloading of shaping back sealing washer, the mould is connected with the ejection of compact structure that is used for sealing washer and mould separation.
Preferably, the mold comprises a lower mold, an air outlet, an upper mold, a material injection pipe, an upper groove forming ring, a side groove, a second gear ring, a straight-tooth plate, an air cylinder, a rotating rod, a first thread groove, a sliding plate, an inner groove forming column, a connecting block, a transverse plate, a mounting groove forming semi-circular plate and a lower groove forming ring, wherein the lower mold is provided with the side groove, the side groove is uniformly and fixedly connected with the transverse plate, the lower mold and the transverse plate are uniformly provided with a straight groove, the bottom of the straight groove is provided with the inner groove forming column, the bottom of the straight groove is fixedly connected with the lower groove forming ring, the lower groove forming ring is arranged outside the inner groove forming column, the top of the transverse plate is respectively attached with the mounting groove forming semi-circular plate for rubber sealing ring side groove forming, the mounting groove forming semi-circular plate is symmetrically arranged outside the straight groove, the outer end of the mounting groove forming semi-circular plate is fixedly connected with the connecting block, the outer end of the connecting block is fixedly connected with a sliding plate, the right end of the lower die is symmetrically and fixedly connected with a third connecting plate, the third connecting plate is fixedly connected with a rotating rod through a fixed joint, the rotating rod is uniformly provided with a first thread groove and a second thread groove, the first thread groove and the second thread groove are arranged in a staggered manner, the first thread groove and the second thread groove are opposite in arrangement direction, the rotating rod is in threaded connection with the sliding plate through the first thread groove and the second thread groove, one end of the rotating rod is fixedly connected with a second gear ring, the output end of the cylinder is fixedly connected with a straight-tooth plate matched with the second gear ring, an upper die matched with the lower die is arranged above the lower die, the bottom of the upper die is fixedly connected with an upper groove forming ring at the position corresponding to the lower groove forming ring, and the upper die is fixedly connected with a material injection pipe at the outer side of the upper groove forming ring, and the outer side of the upper groove forming ring of the upper die is provided with an air outlet hole for exhausting.
Preferably, the lower ends of the sliding plate, the connecting block and the mounting groove forming semicircular plate are in fit sliding connection with the top of the transverse plate or the lower ends of the sliding plate, the connecting block and the mounting groove forming semicircular plate are in fit sliding connection with the bottom of the transverse plate, and the upper ends of the sliding plate, the connecting block and the mounting groove forming semicircular plate are in fit sliding connection with the bottom of the transverse plate or the top of the side groove.
Preferably, the side wall of the lower die is fixedly connected with an L-shaped supporting plate, and the air cylinder is fixedly installed on the L-shaped supporting plate.
Preferably, the straight-tooth plate is provided with a limiting sliding groove, the straight-tooth plate is connected with a limiting guide block in a sliding mode through the limiting sliding groove in a fitting mode, and the limiting guide block is fixedly installed on the side wall of the lower die.
Preferably, the discharging structure comprises a discharging rod, a movable plate, a lower L-shaped side toothed plate, a limiting plate, a first gear ring, an upper L-shaped side toothed plate, a sliding groove and a third gear ring, the bottom of the straight groove is provided with the sliding groove, the inner part of the sliding groove is in fit sliding connection with the discharging rod, the bottom of the discharging rod is fixedly connected with the movable plate, the outer end of the movable plate is fixedly connected with the lower L-shaped side toothed plate, the side wall of the lower L-shaped side toothed plate is in meshing connection with the third gear ring, the side wall of the lower die is in rotational connection with the third gear ring through a bearing which is fixedly connected, the front end of the third gear ring is fixedly connected with the first gear ring, the first gear ring is in meshing connection with the upper L-shaped side toothed plate, the upper L-shaped side toothed plate and the lower L-shaped side toothed plate are arranged on the same side, the top of the upper L-shaped side toothed plate is fixedly connected with the side wall of the upper die, and the side wall of the lower die is fixedly connected with the limiting plate, the limiting plate is respectively attached to and slidably connected with the lower L-shaped side toothed plate and the upper L-shaped side toothed plate through the straight holes.
Preferably, the sliding grooves are uniformly arranged at the bottoms of the straight grooves, and at least six groups of sliding grooves are arranged.
Preferably, blanking structure includes driving motor, first mounting panel, U-shaped push pedal, third connecting plate, threaded rod and sliding block, the first mounting panel of left side wall front and back end difference fixedly connected with and the third connecting plate of bed die, the lateral wall fixed mounting of first mounting panel has driving motor, driving motor's output shaft fixedly connected with, bearing through fixed connection rotates with the threaded rod between first mounting panel and the third connecting plate to be connected, threaded rod threaded connection has the gliding sliding block with bed die lateral wall laminating, the top fixedly connected with U-shaped push pedal of sliding block, the bottom of U-shaped push pedal slides with the top laminating of bed die.
Preferably, an inclined guide plate for guiding materials is fixedly connected to the rear end of the lower die.
A forming method of a rubber sealing ring cutting machine comprises the following specific steps:
the method comprises the following steps: adjusting the blanking structure to the position;
step two: moving an upper die of the die downwards to be combined and contacted with a lower die;
step three: annotate the material structure and annotate the material shaping back with mould rebound and the bed die separation of going up to the mould, ejection of compact structure is ejecting with rubber seal, and the rethread blanking structure is released the rubber forming circle simultaneously.
Has the advantages that:
1. the upper die of the die moves downwards to be well attached and contacted with the lower die, the cylinder is started again, the cylinder drives the straight-tooth plate to move, the straight-tooth plate drives the second gear ring to rotate, the second gear ring drives the rotating rod to rotate, the rotating rod symmetrically drives the sliding plate to move through the first thread groove, the sliding plate drives the mounting groove molding semi-circular plate to move to a proper position through the connecting block, then rubber raw materials are injected into the straight groove through the material injection pipe, and the rubber sealing ring with the mounting groove can be formed in one step under the matching of the upper groove molding ring, the inner groove molding column, the transverse plate, the mounting groove molding semi-circular plate and the lower groove molding ring, no additional processing is needed, the molding cost is reduced, and the molding efficiency is improved; after the shaping, the cylinder drives the straight-teeth plate and retrieves, and the straight-teeth plate drives the second ring gear and rotates, and the second ring gear drives the dwang and rotates, and the dwang drives the sliding plate through first thread groove symmetry and removes, and the sliding plate drives mounting groove shaping semicircle board through the connecting block and outwards removes and the separation of fashioned rubber seal, has avoided mounting groove shaping semicircle board to cause the influence to it when fashioned rubber seal takes out.
2. Mould rebound on the shaping back, go up the limiting plate rebound that the mould drove ejection of compact structure, the limiting plate drives first ring gear clockwise rotation, first ring gear drives third ring gear clockwise rotation, L shape side toothed plate rebound under the third ring gear drive, lower L shape side toothed plate moves the fly leaf rebound, the fly leaf drives the discharge bar rebound, the discharge bar promotes the fashioned rubber seal up-shift in the straight flute, make things convenient for rubber seal to shift out from the straight flute, conveniently carry out whole quick ejection of compact.
3. The driving motor drive threaded rod of blanking structure rotates behind the ejection of compact, and the threaded rod drives the slider and removes, and the sliding block drives the U-shaped push pedal and removes, and the U-shaped push pedal removes at the top of bed die, and rubber seal after will the ejection of compact promotes to oblique baffle department from the bed die and carries out the unloading, conveniently carries out whole quick unloading.
Drawings
FIG. 1 is a schematic structural diagram according to the present invention;
FIG. 2 is a left side view of the proposed structure;
FIG. 3 is a rear view of the proposed structure;
FIG. 4 is a schematic view of a discharge bar and its connection structure according to the present invention;
FIG. 5 is a cross-sectional view of the structure proposed by the present invention;
FIG. 6 is a cross plate and a cross sectional view of the connecting structure thereof according to the present invention;
FIG. 7 is a schematic view of an upper L-shaped side tooth plate and a connecting structure thereof according to the present invention;
FIG. 8 is an enlarged view of the structure at A of FIG. 5 according to the present invention;
fig. 9 is an enlarged schematic view of the structure at B of fig. 6 according to the present invention.
In the figure: 1. the novel bearing comprises a supporting plate 2, a driving motor 3, a first mounting plate 4, a discharging rod 5, a lower die 6, a movable plate 7, a lower L-shaped side toothed plate 8, a limiting plate 9, a first gear ring 10, a second mounting plate 11, a U-shaped push plate 12, an air outlet hole 13, an upper die 14, an injection pipe 15, an upper L-shaped side toothed plate 16, a slant guide plate 17, a third connecting plate 18, a threaded rod 19, a sliding block 20, an upper groove forming ring 21, a side groove 22, a second gear ring 23, a straight tooth plate 24, an air cylinder 25, an L-shaped supporting plate 26, a sliding groove 27, a limiting sliding groove 28, a limiting guide block 29, a rotating rod 30, a first threaded groove 31, a sliding plate 32, an inner groove forming column 33, a straight groove 34, a connecting block 35, a transverse plate 36, a mounting groove forming semicircular plate 37, a third gear ring 38, a lower threaded groove forming ring 39 and a second threaded groove.
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.
Example 1:
referring to fig. 1, 2, 3, 4, 5, 6, 8, 9, a rubber seal ring mold comprises a supporting plate 1, the top of the supporting plate 1 is connected with a mold for rubber seal rings, the rubber seal rings formed by the mold have a plurality of groups of same mounting grooves, the mold comprises a lower mold 5, an air outlet hole 12, an upper mold 13, a material injection pipe 14, an upper groove forming ring 20, a side groove 21, a second gear ring 22, a straight tooth plate 23, a cylinder 24, a rotating rod 29, a first thread groove 30, a sliding plate 31, an inner groove forming column 32, a connecting block 34, a transverse plate 35, a mounting groove forming semi-circular plate 36 and a lower groove forming ring 38, the lower mold 5 is provided with the side groove 21, the transverse plate 35 is uniformly and fixedly connected in the side groove 21, the lower mold 5 and the transverse plate 35 are uniformly provided with straight grooves 33, the inner groove forming column 32 is installed at the bottom of the straight grooves 33, the lower groove forming ring 38 is fixedly connected at the bottom of the straight grooves 33, the lower groove forming ring 38 is arranged outside the inner groove forming column 32, the top of the transverse plate 35 is connected with a mounting groove forming semicircular plate 36 for forming the side groove of the rubber sealing ring in a sliding manner, the mounting groove forming semicircular plate 36 is symmetrically arranged outside the straight groove 33, the outer end of the mounting groove forming semicircular plate 36 is fixedly connected with a connecting block 34, the outer end of the connecting block 34 is fixedly connected with a sliding plate 31, the right end of the lower die 5 is symmetrically and fixedly connected with a third connecting plate 17, the third connecting plate 17 is fixedly connected with a rotating rod 29, the rotating rod 29 is uniformly provided with a first thread groove 30 and a second thread groove 39, the first thread groove 30 and the second thread groove 39 are arranged in a staggered manner, the directions of the first thread groove 30 and the second thread groove 39 are opposite, the rotating rod 29 is in threaded connection with the sliding plate 31 through the first thread groove 30 and the second thread groove 39, one end of the rotating rod 29 is fixedly connected with a second thread ring 22, the output end of the cylinder 24 is fixedly connected with a straight-tooth plate 23 used in cooperation with the second gear ring 22, an upper die 13 used in cooperation with the lower die 5 is arranged above the lower die 5, the bottom of the upper die 13 is fixedly connected with an upper groove forming ring 20 at the position corresponding to the lower groove forming ring 38, the upper die 13 is fixedly connected with a material injection pipe 14 at the outer side of the upper groove forming ring 20, the upper die 13 is provided with an air outlet hole 12 used for exhausting air at the outer side of the upper groove forming ring 20, the lower ends of the sliding plate 31, the connecting block 34 and the mounting groove forming semicircular plate 36 are in fit sliding connection with the top of the transverse plate 35 or the sliding plate 31, the lower ends of the connecting block 34 and the mounting groove forming semicircular plate 36 are in fit sliding connection with the bottom of the transverse plate 35 or the top of the side groove 21, the side wall of the lower die 5 is fixedly connected with an L-shaped supporting plate 25, the air cylinder 24 is fixedly arranged on an L-shaped supporting plate 25, the straight-tooth plate 23 is provided with a limiting sliding chute 27, the straight-tooth plate 23 is connected with a limiting guide block 28 in a laminating and sliding manner through the limiting sliding chute 27, the limiting guide block 28 is fixedly arranged on the side wall of the lower die 5, the upper die 13 of the die moves downwards to be in laminating contact with the lower die 5, the air cylinder 24 is started again to drive the straight-tooth plate 23 to move, the straight-tooth plate 23 drives the second gear ring 22 to rotate, the second gear ring 22 drives the rotating rod 29 to rotate, the rotating rod 29 symmetrically drives the sliding plate 31 to move through the first thread groove 30, the sliding plate 31 drives the mounting groove forming semi-circular plate 36 to move to a proper position through the connecting block 34, then the rubber raw material is injected into the straight groove 33 through the material injection pipe 14, and then the inner groove upper groove forming ring 20, the inner groove forming column 32, the transverse plate 35, the mounting groove forming semi-circular plate 36 and the mounting groove forming ring 38 are matched to form the rubber sealing ring with the mounting groove in one-step, additional processing is not needed, the molding cost is reduced, and the molding efficiency is improved; after the molding, the cylinder 24 drives the straight-tooth plate 23 to recover, the straight-tooth plate 23 drives the second gear ring 22 to rotate, the second gear ring 22 drives the rotating rod 29 to rotate, the rotating rod 29 symmetrically drives the sliding plate 31 to move through the first thread groove 30, the sliding plate 31 drives the mounting groove molding semi-circular plate 36 to move outwards through the connecting block 34 to be separated from the molded rubber sealing ring, and the molded rubber sealing ring is prevented from being influenced by the mounting groove molding semi-circular plate 36 when taken out;
referring to fig. 1, 2 and 3, one end of the mold is connected with a blanking structure for blanking the whole formed rear seal ring, the blanking structure comprises a driving motor 2, a first mounting plate 3, a U-shaped push plate 11, a third connecting plate 17, a threaded rod 18 and a sliding block 19, the front end and the rear end of the left side wall of the lower mold 5 are respectively and fixedly connected with the first mounting plate 3 and the third connecting plate 17, the side wall of the first mounting plate 3 is fixedly provided with the driving motor 2, the output shaft of the driving motor 2 is fixedly connected, the first mounting plate 3 and the third connecting plate 17 are rotatably connected with the threaded rod 18 through a bearing fixedly connected with each other, the threaded rod 18 is in threaded connection with the sliding block 19 which is attached and slid with the side wall of the lower mold 5, the top of the sliding block 19 is fixedly connected with the U-shaped push plate 11, the bottom of the U-shaped push plate 11 is attached and slid with the top of the lower mold 5, the rear end of the lower mold 5 is fixedly connected with an inclined guide plate 16 for guiding material, the driving motor 2 of the discharged blanking structure drives the threaded rod 18 to rotate, the threaded rod 18 drives the sliding block 19 to move, the sliding block 19 drives the U-shaped push plate 11 to move, the U-shaped push plate 11 moves at the top of the lower die 5, and the discharged rubber sealing ring is pushed to the inclined guide plate 16 from the lower die 5 to carry out blanking, so that integral rapid blanking is conveniently carried out;
referring to fig. 1, 2, 3, 4, 5, 7, 8, 9, the mold is connected with a discharging structure for separating the sealing ring from the mold, the discharging structure comprises a discharging rod 4, a movable plate 6, a lower L-shaped side toothed plate 7, a limiting plate 8, a first gear ring 9, an upper L-shaped side toothed plate 15, a sliding groove 26 and a third gear ring 37, the bottom of a straight groove 33 is provided with the sliding groove 26, the inner portion of the sliding groove 26 is in fit sliding connection with the discharging rod 4, the bottom of the discharging rod 4 is fixedly connected with the movable plate 6, the outer end of the movable plate 6 is fixedly connected with the lower L-shaped side toothed plate 7, the side wall of the lower L-shaped side toothed plate 7 is in mesh connection with the third gear ring 37, the side wall of the lower mold 5 is rotatably connected with the third gear ring 37 through a fixedly connected bearing, the front end of the third gear ring 37 is fixedly connected with the first gear ring 9, the first gear ring 9 is in mesh connection with the upper L-shaped side toothed plate 15, and the upper L-shaped side toothed plate 15 and the lower L-shaped side toothed plate 7 are arranged on the same side, the top of the upper L-shaped side toothed plate 15 is fixedly connected with the side wall of the upper die 13, the side wall of the lower die 5 is fixedly connected with a limiting plate 8, the limiting plate 8 is respectively attached and slidably connected with the lower L-shaped side toothed plate 7 and the upper L-shaped side toothed plate 15 through a straight hole, the sliding grooves 26 are uniformly arranged at the bottom of the straight groove 33, at least six groups of sliding grooves 26 are arranged, the upper die 13 moves upwards after molding, the upper die 13 drives the limiting plate 8 of the discharging structure to move upwards, the limiting plate 8 drives the first gear ring 9 to rotate clockwise, the first gear ring 9 drives the third gear ring 37 to rotate clockwise, the third gear ring 37 drives the lower L-shaped side toothed plate 7 to move upwards, the lower L-shaped side toothed plate 7 drives the movable plate 6 to move upwards, the movable plate 6 drives the discharging rod 4 to move upwards, the discharging rod 4 pushes the rubber sealing ring molded in the straight groove 33 to move upwards, and the rubber sealing ring can be conveniently moved out from the straight groove 33, the whole quick discharging is conveniently carried out.
Example 2:
a forming method of a rubber sealing ring cutting machine comprises the following specific steps:
the method comprises the following steps: adjusting the blanking structure to the position;
step two: the upper die 13 of the die moves downwards to be in combined contact with the lower die 5, meanwhile, the upper die 13 moves downwards, the upper die 13 drives the limiting plate 8 of the discharging structure to move downwards, the limiting plate 8 drives the first gear ring 9 to rotate anticlockwise, the first gear ring 9 drives the third gear ring 37 to rotate anticlockwise, the third gear ring 37 drives the lower L-shaped side toothed plate 7 to move downwards, the lower L-shaped side toothed plate 7 drives the movable plate 6 to move downwards, the movable plate 6 drives the top of the discharging rod 4 to move to the bottom of the straight groove 33 to be flush, and the position of the discharging structure is well adjusted;
step three: an upper die 13 of the die moves downwards to be in contact with a lower die 5 in a laminating manner, an air cylinder 24 is started, the air cylinder 24 drives a straight-tooth plate 23 to move, the straight-tooth plate 23 drives a second gear ring 22 to rotate, the second gear ring 22 drives a rotating rod 29 to rotate, the rotating rod 29 symmetrically drives a sliding plate 31 to move through a first thread groove 30, the sliding plate 31 drives a mounting groove forming semi-circular plate 36 to move to a proper position through a connecting block 34, then rubber raw materials are injected into a straight groove 33 through an injection pipe 14, and then the rubber sealing ring with a mounting groove can be formed in one step under the matching of an upper groove forming ring 20, an inner groove forming column 32, a transverse plate 35, the mounting groove forming semi-circular plate 36 and a lower groove forming ring 38, so that the rubber sealing ring with the mounting groove is not required to be additionally processed, the forming cost is reduced, the forming efficiency is improved, after the injection structure performs injection forming on the upper die 13, the straight-tooth plate 23 is driven to be recovered by the air cylinder 24, the straight-tooth plate 23 drives the second gear ring 22 to rotate, the second gear ring 22 drives the rotating rod 29 to rotate, the rotating rod 29 symmetrically drives the sliding plate 31 to move through the first threaded groove 30, the sliding plate 31 drives the mounting groove forming semi-circular plate 36 to move outwards through the connecting block 34 to be separated from the formed rubber sealing ring, when the formed rubber sealing ring is taken out, the mounting groove forming semi-circular plate 36 is prevented from influencing the formed rubber sealing ring, the upper die 13 moves upwards to be separated from the lower die 5, after forming, the upper die 13 moves upwards, the upper die 13 drives the limiting plate 8 of the discharging structure to move upwards, the limiting plate 8 drives the first gear ring 9 to rotate clockwise, the first gear ring 9 drives the third gear ring 37 to rotate clockwise, the third gear ring 37 drives the lower L-shaped side toothed plate 7 to move upwards, the lower L-shaped side toothed plate 7 drives the movable plate 6 to move upwards, the movable plate 6 drives the discharging rod 4 to move upwards, and the discharging rod 4 pushes the formed rubber sealing ring in the straight groove 33 to move upwards, make things convenient for rubber seal to shift out from straight flute 33 in, conveniently carry out whole quick ejection of compact, ejection of compact structure is ejecting with rubber seal simultaneously, rethread blanking structure releases rubber forming ring, blanking structure's driving motor 2 drive threaded rod 18 rotates behind the ejection of compact, threaded rod 18 drives sliding block 19 and removes, sliding block 19 drives U-shaped push pedal 11 and removes, U-shaped push pedal 11 removes at the top of bed die 5, rubber seal after the ejection of compact promotes to oblique baffle 16 from bed die 5 and carries out the unloading, conveniently carry out whole quick unloading.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides a rubber seal ring mould, includes backup pad (1), its characterized in that, the top of backup pad (1) is connected with the mould that is used for rubber seal ring, and the fashioned rubber seal ring of mould has the same mounting groove of multiunit, the one end of mould is connected with the blanking structure who is used for the whole unloading of shaping back sealing washer, the mould is connected with the ejection of compact structure that is used for sealing washer and mould separation.
2. The rubber seal ring mold according to claim 1, wherein the mold comprises a lower mold (5), an air outlet hole (12), an upper mold (13), a material injection pipe (14), an upper groove forming ring (20), side grooves (21), a second gear ring (22), a straight tooth plate (23), an air cylinder (24), a rotating rod (29), a first thread groove (30), a sliding plate (31), an inner groove forming column (32), a connecting block (34), a transverse plate (35), an installation groove forming semi-circular plate (36) and a lower groove forming ring (38), the side grooves (21) are formed in the lower mold (5), the transverse plates (35) are uniformly and fixedly connected in the side grooves (21), the straight grooves (33) are uniformly formed in the lower mold (5) and the transverse plates (35), the inner groove forming column (32) is installed at the bottom of the straight groove (33), the lower groove forming ring (38) is fixedly connected at the bottom of the straight groove (33), the lower groove forming ring (38) is arranged on the outer side of the inner groove forming column (32), the top of the transverse plate (35) is attached to and slidably connected with a mounting groove forming semicircular plate (36) used for forming a rubber sealing ring side groove, the mounting groove forming semicircular plate (36) is symmetrically provided with the outer sides of the straight grooves (33), the outer end of the mounting groove forming semicircular plate (36) is fixedly connected with a connecting block (34), the outer end of the connecting block (34) is fixedly connected with a sliding plate (31), the right end of the lower die (5) is symmetrically and fixedly connected with a third connecting plate (17), the third connecting plate (17) is fixedly connected with a rotating rod (29), the rotating rod (29) is uniformly provided with a first thread groove (30) and a second thread groove (39), the first thread groove (30) and the second thread groove (39) are arranged in a staggered manner, and the first thread groove (30) and the second thread groove (39) are arranged in opposite directions, dwang (29) are through first thread groove (30) and second thread groove (39) and sliding plate (31) threaded connection, the one end fixedly connected with second ring gear (22) of dwang (29), the output fixedly connected with of cylinder (24) is with straight-teeth plate (23) that second ring gear (22) cooperation was used, the top of bed die (5) is equipped with last mould (13) that is used for bed die (5) cooperation to use, the bottom of going up mould (13) corresponds equal fixedly connected with upper groove shaping ring (20) in position department under recess shaping ring (38), go up mould (13) and locate fixedly connected with injection pipe (14) in the outside of upper groove shaping ring (20), and go up mould (13) and locate to offer in the outside of last shaping ring (20) and be used for carminative venthole (12).
3. The rubber seal ring mold as recited in claim 2, wherein the lower ends of the sliding plate (31), the connecting block (34) and the mounting groove forming semicircular plate (36) are in fit sliding connection with the top of the transverse plate (35) or the lower ends of the sliding plate (31), the connecting block (34) and the mounting groove forming semicircular plate (36) are in fit sliding connection with the bottom of the transverse plate (35), and the upper ends of the sliding plate (31), the connecting block (34) and the mounting groove forming semicircular plate (36) are in fit sliding connection with the bottom of the transverse plate (35) or the top of the side groove (21).
4. A rubber seal ring mould according to claim 3, characterized in that an L-shaped support plate (25) is fixedly connected to the side wall of the lower mould (5), and the cylinder (24) is fixedly mounted on the L-shaped support plate (25).
5. The rubber seal ring mold according to claim 4, wherein the straight tooth plate (23) is provided with a limiting sliding groove (27), the straight tooth plate (23) is connected with a limiting guide block (28) in a fitting and sliding manner through the limiting sliding groove (27), and the limiting guide block (28) is fixedly installed on the side wall of the lower mold (5).
6. The rubber seal ring mold according to any one of claims 2 to 5, wherein the discharging structure comprises a discharging rod (4), a movable plate (6), a lower L-shaped side toothed plate (7), a limiting plate (8), a first gear ring (9), an upper L-shaped side toothed plate (15), a sliding groove (26) and a third gear ring (37), the bottom of the straight groove (33) is provided with a sliding groove (26), the inner portion of the sliding groove (26) is in fit sliding connection with the discharging rod (4), the bottom of the discharging rod (4) is fixedly connected with the movable plate (6), the outer end of the movable plate (6) is fixedly connected with the lower L-shaped side toothed plate (7), the side wall of the lower L-shaped side toothed plate (7) is in meshing connection with the third gear ring (37), and the side wall of the lower mold (5) is rotatably connected with the third gear ring (37) through a bearing which is fixedly connected, the front end fixedly connected with first ring gear (9) of third ring gear (37), first ring gear (9) meshing is connected with L shape side pinion rack (15), and goes up L shape side pinion rack (15) and lower L shape side pinion rack (7) and set up in same one side, the top of going up L shape side pinion rack (15) and the lateral wall fixed connection of last mould (13), the lateral wall fixedly connected with limiting plate (8) of bed die (5), limiting plate (8) through straight hole respectively with lower L shape side pinion rack (7) and last L shape side pinion rack (15) laminating sliding connection.
7. A rubber seal ring mould according to claim 6, characterized in that the sliding grooves (26) are uniformly arranged at the bottom of the straight groove (33), and the sliding grooves (26) are provided with at least six groups.
8. The rubber seal ring die as claimed in claim 7, wherein the blanking structure comprises a driving motor (2), a first mounting plate (3), a U-shaped push plate (11), a third connecting plate (17), a threaded rod (18) and a sliding block (19), the front end and the rear end of the left side wall of the lower die (5) are respectively and fixedly connected with the first mounting plate (3) and the third connecting plate (17), the side wall of the first mounting plate (3) is fixedly provided with the driving motor (2), the output shaft of the driving motor (2) is fixedly connected with the first mounting plate (3) and the third connecting plate (17) through fixedly connected bearings and the threaded rod (18) in rotation connection, the threaded rod (18) is in threaded connection with the sliding block (19) attached to the side wall of the lower die (5), the top of the sliding block (19) is fixedly connected with the U-shaped push plate (11), the bottom of the U-shaped push plate (11) is attached to the top of the lower die (5) in a sliding manner.
9. A rubber seal ring mould according to claim 8, characterized in that the rear end of the lower mould (5) is fixedly connected with an inclined guide plate (16) for guiding material.
10. The forming method of the rubber seal ring cutting machine according to claim 9, characterized by comprising the following specific steps:
the method comprises the following steps: adjusting the blanking structure to the position;
step two: an upper die (13) of the die moves downwards to be combined and contacted with a lower die (5);
step three: annotate the material structure and annotate material shaping back and will go up mould (13) rebound and lower mould (5) separation to last mould (13), ejection of compact structure is ejecting with rubber seal simultaneously, and the rethread blanking structure is released the rubber forming circle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110877813.9A CN113580500B (en) | 2021-08-02 | 2021-08-02 | Rubber seal ring die and forming method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110877813.9A CN113580500B (en) | 2021-08-02 | 2021-08-02 | Rubber seal ring die and forming method thereof |
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| CN113580500A true CN113580500A (en) | 2021-11-02 |
| CN113580500B CN113580500B (en) | 2023-01-31 |
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| CN202110877813.9A Active CN113580500B (en) | 2021-08-02 | 2021-08-02 | Rubber seal ring die and forming method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103023A (en) * | 2021-11-10 | 2022-03-01 | 襄阳东亿模具有限公司 | Dustproof sealing ring forming die and using method |
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|---|---|
| CN113580500B (en) | 2023-01-31 |
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