CN111438857A - Rubber seal vulcanizer - Google Patents
Rubber seal vulcanizer Download PDFInfo
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- CN111438857A CN111438857A CN202010355085.0A CN202010355085A CN111438857A CN 111438857 A CN111438857 A CN 111438857A CN 202010355085 A CN202010355085 A CN 202010355085A CN 111438857 A CN111438857 A CN 111438857A
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- 238000004073 vulcanization Methods 0.000 claims abstract description 56
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 230000008859 change Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000006477 desulfuration reaction Methods 0.000 description 4
- 230000023556 desulfurization Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Classifications
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/20—Opening, closing or clamping
- B29C33/26—Opening, closing or clamping by pivotal movement
- B29C33/28—Opening, closing or clamping by pivotal movement using hydraulic or pneumatic means
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- 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)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention discloses a rubber seal ring vulcanizing machine, which relates to the technical field of seal ring processing, and adopts the technical scheme that: including the vulcanizer body, the vulcanizer body is equipped with the heating flat board, lower heating flat board, hydraulic pressure mechanism, main vulcanization box mould includes mould and lower mould, the vulcanizer body is equipped with the ejector pad device, the vulcanizer body is equipped with the die sinking track, the vulcanizer body includes the slide, the slide is equipped with inferior vulcanization box mould, main vulcanization box mould, the lower mould of inferior vulcanization box mould is equipped with the embedded groove, stop device, the slide includes the upper table, the lower table is equipped with the unloading cylinder, it is equipped with ejecting to slide in the lower mould. Through the arrangement of the material pushing cylinder and the die opening guide rail, the vulcanizing machine can automatically open the die, so that the processing efficiency of the vulcanizing machine is improved; the processing efficiency of the vulcanizing machine is further improved by arranging the sliding seat and the secondary vulcanizing box die; through setting up unloading cylinder, ejecting, make this vulcanizer can automatic unloading, it is comparatively convenient.
Description
Technical Field
The invention relates to the technical field of sealing ring processing, in particular to a rubber sealing ring vulcanizing machine.
Background
The vulcanizer is a machine for vulcanizing various rubber and plastics, and has the functions of timing mould locking, automatic pressure supplementing, automatic temperature control, automatic timing, time-out alarm and the like. The main function of the vulcanizer is to provide the pressure and temperature required for vulcanization. Pressure is generated by the hydraulic system through the hydraulic cylinder and temperature is provided by the heating medium.
The rubber sealing ring used on the automobile is generally vulcanized and formed by a vulcanizing machine, in the manufacturing process, rubber particles are manually placed in a vulcanizing box mold on the vulcanizing machine by personnel, the vulcanizing machine tightly presses the vulcanizing box mold, and finally the rubber sealing ring is formed by heat preservation and pressure maintaining vulcanization of the vulcanizing machine.
After the sealing ring is vulcanized, because the upper die and the lower die of the vulcanizing box die are required to be abutted against the vulcanizing machine, when a person needs to take out the rubber sealing ring, the vulcanizing box die needs to be taken out of the fluidizing machine, the vulcanizing box die is manually opened, the rubber sealing ring inside the vulcanizing box die is taken out, the vulcanizing box is installed into the vulcanizing box after raw materials are filled, the degree of automation is low when the vulcanizing box is manually filled with oil from the steps of taking out the die, opening the die, taking out the material, charging and filling the die, and the production efficiency is not high.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the rubber sealing ring vulcanizing machine which is high in automation degree and production efficiency.
The technical purpose of the invention is realized by the following technical scheme: a rubber seal ring vulcanizing machine comprises a vulcanizing machine body, wherein the vulcanizing machine body is provided with an upper heating flat plate, a lower heating flat plate, a hydraulic mechanism for driving the upper heating flat plate to move in the vertical direction, and a main vulcanizing box mold, the main vulcanizing box mold is positioned between the upper heating flat plate and the lower heating flat plate, the main vulcanizing box mold comprises an upper mold and a lower mold, the lower mold is hinged with the upper mold, the vulcanizing machine body is provided with a mold pushing device for pushing the main vulcanizing box mold out of the vulcanizing machine body, the mold pushing device comprises a mold pushing cylinder and a mold pushing rod driven by the mold pushing cylinder to stretch out and draw back, the mold pushing rod is fixedly connected with the side wall of the lower mold, the upper mold is provided with a slider, the vulcanizing machine body is provided with a mold opening rail for sliding the slider, the mold opening rail faces to the opening of the lower mold and the lower mold, and the bottom height;
when the slider slides to the top end of the die opening rail along the die opening rail, the upper die and the lower die are opened at 90 degrees.
Through adopting above-mentioned technical scheme, when the vulcanization is accomplished, push away the mould cylinder drive and push away the mould pole and stretch out, main vulcanization case mould receives to push away mould pole promotion and outwards moves and leave the vulcanizer body and slide towards the die sinking track simultaneously, the saddle slides in the die sinking track from the orbital bottom of die sinking, the lower mould continues to slide, the saddle is promoted to slide upwards along the orbital direction of die sinking, make mould and lower mould separation open, the automatic die sinking operation that accomplishes of vulcanizer body, also need not personnel and manually takes out main vulcanization case mould from the vulcanizer body, it is comparatively convenient, time saving, and work efficiency is improved.
The present invention in a preferred example may be further configured to: the vulcanizing machine body comprises a sliding seat, the vulcanizing machine body is provided with an assembly slide rail for the sliding seat to be in sliding connection, the length direction of the assembly slide rail is perpendicular to the length direction of a mold pushing rod, the mold opening rail is positioned on the sliding seat, the sliding seat is driven by a motor arranged on the vulcanizing machine body to slide, the sliding seat is provided with two sliding grooves for a lower mold plate to slide, one sliding seat is provided with a secondary vulcanizing box mold, the structure of the secondary vulcanizing box mold is the same as that of a main vulcanizing box, the main vulcanizing box mold is detachably connected with the mold pushing rod, the lower molds of the main vulcanizing box mold and the secondary vulcanizing box mold are provided with embedded grooves towards the side wall of the mold pushing rod, the embedded grooves are necking grooves, the length direction of the embedded grooves is along the sliding direction of the sliding seat, and the end parts of the embedded grooves penetrate through the side wall of the lower molds along the length direction of the embedded grooves, the tip of mould pole is equipped with the draw runner that is used for imbedding the embedded groove, but the slide slidable makes main vulcanization case mould keep away from mould pole, makes the time vulcanization case mould pack into mould pole to replace both.
Through adopting above-mentioned technical scheme, when main vulcanization case mould was in the desulfurization, personnel can load the raw materials with inferior vulcanization case mould in advance, and after main vulcanization case mould accomplished the desulfurization, inferior vulcanization case mould can replace main vulcanization case mould fast, vulcanizes, has practiced thrift and has got rubber seal, adorned the time between the rubber seal, further improves production efficiency.
The present invention in a preferred example may be further configured to: the sliding groove is in a dovetail shape.
By adopting the technical scheme, the dovetail-shaped sliding groove is better in stability of sliding connection with the lower die.
The present invention in a preferred example may be further configured to: the lower mould of main vulcanization case mould and inferior vulcanization case mould all is equipped with stop device, stop device includes regulating spring, embedding piece, the lower mould is equipped with the mounting groove that supplies stop device installation, regulating spring's both ends offset with embedding piece, mounting groove respectively, the mounting groove link up to the lower mould bottom surface, the lower extreme of embedding piece is located the mounting groove, upper end protrusion in the lower mould.
When going up the mould and being 90 degrees openings with the lower mould, the lateral wall of going up the mould offsets tightly with the upper end of embedding piece, makes the lower extreme protrusion of embedding piece in the mounting groove and imbeds and set up the spacing groove on the slide.
Through adopting above-mentioned technical scheme, when the last mould rotation of inferior vulcanization case mould or main vulcanization case mould was opened, go up the mould orientation and push away the lateral wall of mould pole, be close to the upper end of embedding piece gradually, bulldoze the upper end of embedding piece, make embedding piece protrusion in the diapire of lower mould to in getting into the spacing groove, carry on spacingly to the lower mould, prevent that it from taking place the skew at the gliding in-process of slide.
The present invention in a preferred example may be further configured to: the embedded part comprises a connecting section and a telescopic section, the adjusting spring is embedded on the connecting section, two ends of the adjusting spring are respectively abutted against the connecting section and the mounting groove, the telescopic section is the second half section of the embedded part, the upper end of the telescopic section is provided with the connecting spring, two ends of the connecting spring are respectively fixedly connected with the upper end of the telescopic section and the lower end of the connecting section, and the end part of the telescopic section is embedded into the limit groove.
Through adopting above-mentioned technical scheme, go up the mould towards the lateral wall of ejector pad pole, be close to the upper end of linkage segment gradually, bulldoze the upper end of linkage segment, the linkage segment drives flexible section and coupling spring and stretches out downwards, and flexible section is to the diapire protrusion of lower mould in the top surface of slide counterbalance tightly, and coupling spring is compressed, and when flexible section moved to spacing groove top, flexible section received coupling spring's elastic force effect, was impeld the spacing groove.
The present invention in a preferred example may be further configured to: one side of the lower end of the telescopic section, which faces the mold pushing rod, is provided with an inclined guide surface, the shape of the limiting groove is matched with the connecting section, and the lower end of the inclined guide surface is far away from the inclined arrangement of the mold pushing rod.
Through adopting above-mentioned technical scheme, the setting of leading the face to one side makes and pushes away the mould pole and carry out the in-process that draws back to inferior vulcanization case mould or main vulcanization case mould, leads to the flexible section and makes it can be pulled out from the spacing groove by the pulling force that pushes away the mould cylinder.
The present invention in a preferred example may be further configured to: the slide includes the upper mounting, with the lower stage of upper mounting articulated, the lower stage is with the inner wall sliding connection of slide, the die sinking track is located the top surface of upper mounting, the lower stage is equipped with the unloading cylinder that promotes the upper mounting and change, the unloading cylinder can promote the upper mounting and rotate the angle that makes between the top surface of upper mounting and the top surface of lower stage and be greater than 90 degrees, the top surface of slide is equipped with the stopper, the stopper is located one side that main vulcanization case mould or inferior vulcanization case mould deviate from the ejector pad pole, works as it is when 90 degrees are opened with the lower mould to go up the mould, the stopper offsets with the lower mould.
Through adopting above-mentioned technical scheme, the unloading cylinder can promote the upper table and rotate the angle that makes between the top surface of upper table and the top surface of lower table and be 90 degrees, the surface that makes the lower mould of inferior vulcanization case mould or main vulcanization case mould is in vertical state, the lower mould can not deviate from the upper table by the restriction of spout, the lower mould receives the embedding piece in addition, the spacing and the upper table of stopper keep static, it keeps unchangeable to go up the restriction position that the mould received the die sinking guide rail simultaneously, the vertical state of lower mould upper surface layer makes the rubber seal above it can rely on gravity to drop to the blanking box that is located the below automatically, realize automatic unloading.
The present invention in a preferred example may be further configured to: the rubber sealing ring ejection device comprises a lower die, an ejector piece, a driving rod, a wedge block II, a guide lug and a rubber sealing ring, wherein the ejector piece is arranged in the lower die in a sliding manner, the ejector piece is fixedly provided with an ejector pin for ejecting a rubber sealing ring out of the ejector pin, the end part of the ejector pin penetrates through the top surface of the lower die, the surface of the ejector piece, which is far away from the ejector pin, is fixedly provided with the wedge block I, the lower die is provided with the driving rod for driving the ejector pin to protrude out of the lower die in a sliding manner, the rod wall of the driving rod is provided with the wedge block II, the inclined surfaces of the wedge block;
when the angle between the top surface of the upper platform and the top surface of the lower platform is gradually increased, the driving rod is gradually pushed into the lower die by the guide inclined plane, and the ejector pin gradually protrudes out of the top surface of the lower die.
Through adopting above-mentioned technical scheme, when the slide slideways followed the length direction of assembly slide rail and slided the tip counterbalance position of direction inclined plane and actuating lever, the bench rotates the tip that makes the actuating lever to slide to the outer convex department of direction inclined plane, the distance between direction inclined plane and the lower mould lateral wall dwindles gradually, the direction inclined plane promotes the actuating lever in down the mould gradually, make the thimble bulge the top surface of lower mould gradually, make the top surface of bench be 90 degrees backs at the top surface of upset and lower mould, the actuating lever receives direction inclined plane to promote to make the thimble ejecting with rubber seal in the lower mould, make rubber seal can normally the blanking.
The present invention in a preferred example may be further configured to: the lower die is provided with a first reset spring and a second reset spring, the first reset spring is used for resetting the driving rod, and the second reset spring is used for resetting the ejection piece.
Through adopting above-mentioned technical scheme, reset spring one, reset spring two's setting, after the effect that the upper table received the unloading cylinder resets, ejecting piece, actuating lever can get back to the normal position again through reset spring one, reset spring two's effect to can normally the unloading next time.
In summary, the invention includes at least one of the following beneficial technical effects:
1. through the arrangement of the material pushing cylinder and the die opening guide rail, the vulcanizing machine can automatically open the die, so that the processing efficiency of the vulcanizing machine is improved;
2. the processing efficiency of the vulcanizing machine is further improved by arranging the sliding seat and the secondary vulcanizing box die;
3. through setting up unloading cylinder, ejecting, make this vulcanizer can automatic unloading, it is comparatively convenient.
Drawings
Fig. 1 is a perspective view of a rubber seal vulcanizer according to an embodiment;
FIG. 2 is a schematic structural diagram of a sliding base, a mold pushing device and a main vulcanizing tank mold according to an embodiment;
FIG. 3 is a partial cross-sectional view of the main or side curing box mold of the embodiment;
FIG. 4 is a cross-sectional view of a carriage of an embodiment;
fig. 5 is a sectional view of a lower die of the embodiment.
In the figure, 1, a vulcanizer body; 11. an upper heating plate; 12. a lower heating plate; 13. a hydraulic mechanism; 14. a mold pushing device; 141. a mold pushing cylinder; 142. pushing a mold rod; 143. a slide bar; 15. a slide base; 151. opening the mould track; 152. a limiting groove; 153. a limiting block; 154. a chute; 155. loading on a platform; 156. setting a platform; 157. a blanking cylinder; 16. assembling a slideway; 17. a guide projection; 18. a guide slope; 19. a motor; 2. a main vulcanization box mold; 21. an upper die; 22. a lower die; 221. mounting grooves; 222. ejecting the part; 223. a thimble; 224. a first wedge block; 225. a second return spring; 226. a drive rod; 227. a second wedge block; 228. a first return spring; 23. a slider; 24. a groove is embedded; 25. a limiting device; 251. adjusting the spring; 252. an insert; 2521. a connecting section; 2522. a telescopic section; 2523. an inclined guide surface; 253. a connecting spring; 3. and (5) secondary vulcanization of the box mold.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the rubber seal ring vulcanizing machine disclosed by the invention comprises a vulcanizing machine body 1, wherein the vulcanizing machine body 1 is provided with an upper heating flat plate 11, a lower heating flat plate 12, a hydraulic mechanism 13 for driving the upper heating flat plate 11 to move along the vertical direction, a main vulcanizing box mold 2 and a secondary vulcanizing box mold 3, and the main vulcanizing box mold 2 is positioned between the upper heating flat plate 11 and the lower heating flat plate 12.
The main vulcanizing box mold 2 comprises an upper mold 21 and a lower mold 22, the lower mold 22 is hinged with the upper mold 21, the bottom surface of the lower mold 22 is connected with the vulcanizing machine body 1 in a sliding way, the vulcanizing machine body 1 is provided with a mold pushing device 14 for pushing the main vulcanizing box mold 2 out of the vulcanizing machine body 1, the mold pushing device 14 comprises a mold pushing cylinder 141, the mold pushing rod 142 is coaxially fixed on a piston rod of the mold pushing cylinder 141, the end of the mold pushing rod 142 is fixedly connected with the side wall of the lower mold 22, the two side walls of the upper mold 21 are both provided with the sliders 23, the sliders 23 are rollers, the sliders 23 are rotatably connected with the upper mold 21, the vulcanizer body 1 is provided with two mold opening rails 151 for the sliders 23 to slide, the two mold opening rails 151 are fixedly arranged corresponding to the sliders 23, the mold opening rails 151 face the openings of the lower mold 22 and the lower mold 22, the mold opening rails 151 are arranged in an arc shape and are inclined upwards, and the bottom height of the mold opening rails 151 is the same as the bottom wall of the sliders 23.
When vulcanization is completed, the mold pushing cylinder 141 drives the mold pushing rod 142 to extend out, the main vulcanization box mold 2 is pushed by the mold pushing rod 142 to move outwards to leave the vulcanizing machine body 1 and slide towards the mold opening rail 151, the slider 23 slides into the mold opening rail 151 from the bottom end of the mold opening rail 151, the lower mold 22 continues to slide, the slider 23 is pushed to slide upwards along the guide of the mold opening rail 151, so that the upper mold 21 and the lower mold 22 are separated and opened, when the slider 23 slides to the top end of the mold opening rail 151 along the mold opening rail 151, the upper mold 21 and the lower mold 22 are opened at 90 degrees, automatic mold opening is completed, and people do not need to manually take out the main vulcanization box mold 2 from the vulcanizing machine body 1.
The vulcanizing machine body 1 comprises a sliding seat 15, a die opening rail 151 is positioned on the sliding seat 15, the vulcanizing machine body 1 is provided with an assembly slide way 16 for the sliding connection of the sliding seat 15, the sliding direction of the assembly slide way 16 is along the horizontal direction, the length direction of the assembly slide way 16 is perpendicular to the length direction of a die pushing rod 142, the die opening rail 151 is positioned on the top surface of the sliding seat 15, the sliding seat 15 is driven to slide by a motor 19 arranged on the vulcanizing machine body 1 through a screw rod, the sliding seat 15 and the vulcanizing machine body 1 are both provided with sliding grooves 154 for sliding a lower die 22 plate, the sliding grooves 154 are in a dovetail shape, the sliding connection between the lower die plate 22 and the sliding seat 15 or the vulcanizing machine body 1 is more stable due to the arrangement of dovetail grooves, the sliding seats 15 and the sliding grooves 154 on the vulcanizing machine body 1 can be completely butted, the sliding seat 15 is provided with two sliding seats along the length direction of, the structure of the secondary vulcanization box mold 3 is identical to that of the primary vulcanization box mold 2.
The main vulcanizing box mold 2 is detachably connected with the mold pushing rod 142, the side walls of the lower molds 22 of the main vulcanizing box mold 2 and the secondary vulcanizing box mold 3 facing the mold pushing rod 142 are respectively provided with an embedded groove 24, the embedded groove 24 is a necking groove, the length direction of the embedded groove 24 is along the sliding direction of the sliding seat 15, the end part of the embedded groove 24 penetrates through the side wall of the lower mold 22 along the length direction, the end part of the mold pushing rod 142 is fixedly provided with a sliding strip 143 sliding into the embedded groove 24, the sliding seat 15 can slide to enable the sliding strip 143 to be embedded into the embedded groove 24 on the main vulcanizing box mold 2 or the secondary vulcanizing box mold 3, the main vulcanizing box mold 2 or the secondary vulcanizing box mold 3 is connected with the mold pushing rod 142, and personnel can slide the sliding seat 15 to enable the main vulcanizing box mold 2 to be far away from the mold pushing rod 142 and enable the secondary vulcanizing box mold 3 to be installed in the mold pushing rod 142. When main vulcanization case mould 2 is in the desulfurization, personnel can be in advance with inferior vulcanization case mould 3 material loading, after main vulcanization case mould 2 accomplished the desulfurization, inferior vulcanization case mould 3 can replace main vulcanization case mould 2 fast, vulcanizes, has practiced thrift the time of getting rubber seal, between the dress rubber seal, further improves production efficiency.
Referring to fig. 2 and 3, the lower molds 22 of the secondary vulcanizing tank mold 3 and the main vulcanizing tank mold 2 are respectively provided with a limiting device 25, the limiting device 25 includes an adjusting spring 251 and an insert 252, the lower mold 22 is provided with a mounting groove 221 for mounting the limiting device 25, the mounting groove 221 is a stepped groove, the mounting groove 221 penetrates through the lower mold 22, two ends of the adjusting spring 251 respectively abut against the insert 252 and the mounting groove 221, the mounting groove 221 penetrates through the bottom surface of the lower mold 22, the insert 252 includes a connecting section 2521 and a telescopic section 2522, the telescopic section 2522 is a lower half section of the insert 252, an upper end of the telescopic section 2522 is provided with a connecting spring 253, two ends of the connecting spring 253 are respectively fixedly connected with an upper end of the telescopic section 2522 and a lower end of the connecting section 2521, the adjusting spring 251 is nested in the connecting section 2521, an upper end of the connecting section 2521 protrudes out of the mounting groove 221, a lower end of the telescopic section 2522 is, The groove walls of the mounting grooves 221 abut against each other, an inclined guide surface 2523 is arranged on one side, facing the ejector pin 142, of the lower end of the telescopic section 2522, the shape of the limiting groove 152 is matched with the end of the telescopic section 2522, the lower end of the inclined guide surface 2523 is obliquely arranged in the direction away from the ejector pin 142, and the upper edge side of the inclined guide surface 2523 slightly protrudes out of the limiting groove 152 after entering the limiting groove 152.
When the upper mold 21 of the secondary vulcanizing tank mold 3 or the main vulcanizing tank mold 2 rotates to open, the upper mold 21 gradually approaches the side wall of the mold pushing rod 142 and approaches the upper end of the connecting section 2521 to push and press the upper end of the connecting section 2521, the connecting section 2521 drives the telescopic section 2522 to extend downwards, the telescopic section 2522 protrudes out of the bottom wall of the lower mold 22 and enters the limiting groove 152, when the upper mold 21 and the lower mold 2290 are opened at an angle, the side wall of the upper mold 21 abuts against the upper end of the embedded part 252, so that the lower end of the telescopic section 2522 protrudes out of the mounting groove 221 and is embedded in the limiting groove 152 arranged on the slide seat 15, the groove wall of the limiting groove 152 limits the telescopic section 2522, the secondary vulcanizing tank mold 3 or the main vulcanizing tank mold 2 is not easy to move relatively in the moving process of the slide seat 15, the inclined guide surface 2523 is arranged to guide the telescopic section 2522 to be pulled out of the limiting groove 152 by the pulling force of the mold pushing cylinder 141 in the process of the secondary vulcanizing tank mold 3 or the main vulcanizing tank mold 2, however, the sliding of the sliding seat 15 generates a force that cannot disengage the telescopic section 2522 from the retaining groove 152.
Referring to fig. 1 and 4, the slide carriage 15 includes an upper stage 155, a lower stage 156 hinged to the upper stage 155, the lower stage 156 is slidably connected to the assembly slide 16, the secondary vulcanizing tank mold 3, the main vulcanizing tank mold 2, and the mold opening rail 151 are all located on the top surface of the upper stage 155, the lower stage 156 is provided with a blanking cylinder 157 for pushing the upper stage 155 to rotate, a piston rod of the blanking cylinder 157 protrudes out of the top surface of the lower stage 156, the upper stage 155 is provided with a limit block 153, the limit block 153 is detachably connected to the upper stage 155, the limit block 153 is located on a side of the main vulcanizing tank mold 2 or the secondary vulcanizing tank mold 3 departing from the mold pushing rod 142, when the upper die 21 and the lower die 22 are opened at 90 degrees, the limiting block 153 abuts against the lower die 22, a round ball is fixedly arranged at the end of a piston rod of the blanking cylinder 157, a sliding groove for the round ball to be embedded and slide is formed in the bottom surface of the upper table 155, the piston rod of the blanking cylinder 157 is arranged in an inclined mode, and the angle between the piston rod of the blanking cylinder 157 and the top surface of the lower table 156 is 45 degrees.
The blanking cylinder 157 can push the upper table 155 to rotate, so that the angle between the top surface of the upper table 155 and the top surface of the lower table 156 is 90 degrees, the surface of the lower die 22 of the secondary vulcanizing tank die 3 or the primary vulcanizing tank die 2 is in a vertical state, the lower die 22 is not separated from the upper table 155 under the limitation of the sliding groove 154, in addition, the lower die 22 is kept still with the upper table 155 under the limitation of the embedded piece 252 and the limiting block 153, meanwhile, the upper die 21 is kept unchanged under the limitation of the die opening guide rail, and the rubber sealing ring on the lower die 22 can automatically fall into the blanking box below under the vertical state of the upper surface layer of the lower die 22 by gravity.
Referring to fig. 1 and 5, an ejector 222 is slidably disposed in the lower mold 22 of the main vulcanizing tank mold 2 or the sub vulcanizing tank mold 3, the ejector 222 slides along the thickness of the lower mold 22, an ejector pin 223 for ejecting a rubber seal ring is fixedly disposed on the ejector pin 222, an end of the ejector pin 223 penetrates through the top surface of the lower mold 22, a first wedge 224 is fixedly disposed on a surface of the ejector pin 222 away from the ejector pin 223, the lower mold 22 is slidably disposed with a driving rod 226 for driving the ejector pin 223 to protrude out of the lower mold 22, a second wedge 227 is fixedly disposed on a rod wall of the driving rod 226, a plurality of second wedges 227 are disposed along a length direction of the driving rod 226, inclined surfaces of the second wedges 227 and the first wedges 224 are attached, the driving rod 226 penetrates through a side wall of the lower mold 22, a guide projection 17 is fixedly disposed on the vulcanizing tank mold 1, two guide projections 17 are disposed corresponding to the main vulcanizing tank mold 2 or the sub vulcanizing tank mold 3, the two, the guide projection 17 is provided with a guide slope 18, and the guide slope 18 is used for abutting against the end of the drive rod 226.
When the slide carriage 15 slides along the length direction of the assembly slide rail to the position where the guide inclined plane 18 abuts against the end of the driving rod 226, the upper table 155 rotates to make the end of the driving rod 226 slide toward the outer convex part of the guide inclined plane 18, the distance between the guide inclined plane 18 and the side wall of the lower mold 22 is gradually reduced, the guide inclined plane 18 gradually pushes the driving rod 226 toward the lower mold 22, the ejector pin 223 gradually protrudes from the top surface of the lower mold 22, and after the top surface of the upper table 155 is turned over to form 90 degrees with the top surface of the lower table 156, the driving rod 226 is pushed by the guide inclined plane 18 to make the ejector pin 223 eject the rubber sealing.
The lower die 22 is provided with a first return spring 228 and a second return spring 225, the first return spring 228 is used for returning the driving rod 226, the axial direction of the first return spring 228 is along the axial direction of the driving rod 226, two ends of the first return spring 228 respectively abut against the end part of the driving rod 226 and the inner wall of the lower die 22, the second return spring 225 is used for returning the ejector 222, and two ends of the second return spring 225 respectively abut against the surface of the ejector 222 facing the thimble 223 and the inner wall of the lower die 22. The first return spring 228 and the second return spring 225 are arranged, when the upper table 155 is reset by the action of the blanking cylinder 157, the ejector piece 222 and the driving rod 226 can return to the original positions again through the action of the first return spring 228 and the second return spring 225, so that normal blanking can be performed next time.
The implementation principle of the embodiment is as follows: after the vulcanization of the main vulcanization box mold 2 is completed, a person controls the mold pushing cylinder 141 to push the main vulcanization box mold 2 outwards, the main vulcanization box mold 2 slides along the length direction of the sliding groove 154 and moves to the corresponding sliding seat 15, the sliding piece 23 on the side wall of the upper mold 21 slides along the mold opening rail 151, so that the upper mold 21 and the lower mold 22 rotate relatively to open at 90 degrees, at this time, the telescopic section 2522 of the embedded piece 252 is embedded into the limiting groove 152 to limit the main vulcanization mold plate, the motor 19 drives the two sliding seats 15 to move and replace, so that the main vulcanization box mold 2 is separated from the mold pushing rod 142, the secondary vulcanization box mold 3 is connected with the mold pushing rod 142, the mold pushing rod 142 is reset to bring the secondary vulcanization box mold 3 into the vulcanizer body 1 for the next round of vulcanization, meanwhile, the upper table 155 of the sliding seat 15 where the main vulcanization box mold 2 is located is driven by the blanking cylinder 157 to rotate, so that the top surface of the lower mold 22 of the main vulcanization box mold, the rubber sealing ring in the lower die 22 is ejected out to the blanking position below.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. The utility model provides a rubber seal vulcanizer, includes vulcanizer body (1), vulcanizer body (1) is equipped with heating plate (11), heating plate (12) down, drives hydraulic pressure mechanism (13), main vulcanization case mould (2) that heating plate (11) transported along vertical direction on, main vulcanization case mould (2) are located heating plate (11), down between heating plate (12), characterized by: the main vulcanizing tank mold (2) comprises an upper mold (21) and a lower mold (22), the lower mold (22) is hinged to the upper mold (21), the vulcanizing machine body (1) is provided with a mold pushing device (14) used for pushing the main vulcanizing tank mold (2) out of the vulcanizing machine body (1), the mold pushing device (14) comprises a mold pushing cylinder (141) and a mold pushing rod (142) driven by the mold pushing cylinder (141) to stretch, the mold pushing rod (142) is fixedly connected with the side wall of the lower mold (22), the upper mold (21) is provided with a slider (23), the vulcanizing machine body (1) is provided with a mold opening rail (151) for the slider (23) to slide, the mold opening rail (151) faces to openings of the lower mold (22) and the lower mold (22), and the bottom height of the mold opening rail (151) is the same as the bottom wall of the slider (23);
when the slider (23) slides to the top end of the die opening rail (151) along the die opening rail (151), the upper die (21) and the lower die (22) are opened at 90 degrees.
2. The rubber seal ring vulcanizer of claim 1, wherein: the vulcanizing machine comprises a vulcanizing machine body (1) and is characterized in that the vulcanizing machine body (1) comprises a sliding seat (15), the vulcanizing machine body (1) is provided with an assembly slide way (16) for the sliding seat (15) to be connected in a sliding manner, the length direction of the assembly slide way (16) is perpendicular to the length direction of a mold pushing rod (142), a mold opening rail (151) is arranged on the sliding seat (15), the sliding seat (15) is driven by a motor (19) arranged on the vulcanizing machine body (1) to slide, the sliding seat (15) is provided with a sliding groove (154) for a lower mold (22) plate to slide, the sliding seat (15) is provided with two sub vulcanizing box molds (3) along the length direction of the assembly slide way (16), one of the two sub vulcanizing box molds (3) is arranged on the sliding seat (15), the structure of the sub vulcanizing box molds (3) is identical to that of a main vulcanizing box, the main vulcanizing box molds (2) are detachably connected, Lower mould (22) of inferior vulcanization case mould (3) all are equipped with embedded groove (24) towards the lateral wall that pushes away moulding-die pole (142), embedded groove (24) are the groove of reducing, the length direction of embedded groove (24) is along the slip direction of slide (15), the tip of embedded groove (24) link up to the lateral wall of lower mould (22) along self length direction, the tip that pushes away moulding-die pole (142) is equipped with draw runner (143) that are used for embedding embedded groove (24), slide (15) slidable makes main vulcanization case mould (2) keep away from pushing away moulding-die pole (142), makes inferior vulcanization case mould (3) pack into and pushes away moulding-die pole (142) to replace both.
3. The rubber seal ring vulcanizer of claim 2, wherein: the sliding groove (154) is in a dovetail shape.
4. A rubber seal ring vulcanizer according to claim 3, wherein: the lower dies (22) of the main vulcanizing box die (2) and the secondary vulcanizing box die (3) are respectively provided with a limiting device (25), each limiting device (25) comprises an adjusting spring (251) and an embedded part (252), the lower die (22) is provided with a mounting groove (221) for mounting the limiting device (25), two ends of each adjusting spring (251) are respectively abutted against the embedded part (252) and the mounting groove (221), the mounting groove (221) penetrates through the bottom surface of the lower die (22), the lower end of each embedded part (252) is located in the mounting groove (221), and the upper end of each embedded part (252) protrudes out of the lower die (22);
when the upper die (21) and the lower die (22) are opened at 90 degrees, the side wall of the upper die (21) is abutted against the upper end of the embedded part (252), so that the lower end of the embedded part (252) protrudes out of the mounting groove (221) and is embedded into the limiting groove (152) arranged on the sliding seat (15).
5. The rubber seal ring vulcanizer of claim 4, wherein: the insert (252) comprises a connecting section (2521) and a telescopic section (2522), the adjusting spring (251) is nested on the connecting section (2521), two ends of the adjusting spring (251) are respectively abutted against the connecting section (2521) and the mounting groove (221), the telescopic section (2522) is a lower half section of the insert (252), the upper end of the telescopic section (2522) is provided with a connecting spring (253), two ends of the connecting spring (253) are respectively fixedly connected with the upper end of the telescopic section (2522) and the lower end of the connecting section (2521), and the end of the telescopic section (2522) is embedded into the limit groove (152).
6. The rubber seal ring vulcanizer of claim 5, wherein: one side of the lower end of the telescopic section (2522) facing the mold pushing rod (142) is provided with an inclined guide surface (2523), the shape of the limiting groove (152) is matched with that of the connecting section (2521), and the lower end of the inclined guide surface (2523) is away from the inclined arrangement of the mold pushing rod (142).
7. The rubber seal ring vulcanizer of claim 2, wherein: slide (15) include upper mounting (155), with upper mounting (155) articulated lower stage (156), lower stage (156) and the inner wall sliding connection of slide, die sinking track (151) are located the top surface of upper mounting (155), lower stage (156) are equipped with the unloading cylinder (157) that promote upper mounting (155) and change, unloading cylinder (157) can promote upper mounting (155) and rotate the angle that makes between the top surface of upper mounting (155) and the top surface of lower stage (156) and be greater than 90 degrees, the top surface of slide (15) is equipped with stopper (153), stopper (153) are located one side that main vulcanization case mould (2) or inferior vulcanization case mould (3) deviate from ejector half pole (142), work as last mould (21) is 90 degrees with lower mould (22) and opens, stopper (153) and lower mould (22) offset.
8. The rubber seal ring vulcanizer of claim 7, wherein: an ejector piece (222) is arranged in the lower die (22) in a sliding mode, a first wedge block (224) is fixedly arranged on the surface, deviating from the ejector pin (223), of the ejector piece (222), a driving rod (226) driving the ejector pin (223) to protrude out of the lower die (22) is arranged in the lower die (22) in a sliding mode, a second wedge block (227) is arranged on the rod wall of the driving rod (226), the second wedge block (227) and the first wedge block (224) are attached to each other in an inclined plane mode, the driving rod (226) penetrates out of the side wall of the lower die (22), a guide protruding block (17) is arranged on the vulcanizer body (1), a guide inclined plane (18) is arranged on the guide protruding block (17), and the guide inclined plane (18) is used for abutting against the driving rod (226);
when the angle between the top surface of the upper table (155) and the top surface of the lower table (156) is gradually increased, the guide inclined surface (18) gradually pushes the driving rod (226) towards the interior of the lower die (22), so that the thimble (223) gradually protrudes out of the top surface of the lower die (22).
9. The rubber seal ring vulcanizer of claim 8, wherein: the lower die (22) is provided with a first return spring (228) and a second return spring (225), the first return spring (228) is used for returning the driving rod (226), and the second return spring (225) is used for returning the ejector (222).
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| CN202010355085.0A CN111438857B (en) | 2020-04-29 | 2020-04-29 | Rubber seal vulcanizer |
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| CN202010355085.0A CN111438857B (en) | 2020-04-29 | 2020-04-29 | Rubber seal vulcanizer |
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| CN112935228A (en) * | 2021-01-28 | 2021-06-11 | 季华实验室 | Aviation blade wax matrix mould mold opening device |
| CN112959567A (en) * | 2021-01-18 | 2021-06-15 | 杨慧 | O type rubber seal apparatus for producing based on expansion vulcanization mould utensil |
| CN114043653A (en) * | 2021-11-18 | 2022-02-15 | 庐江县丰源橡胶密封件有限公司 | Flat vulcanizing machine for molding oversized sealing ring and machining method |
| CN114536615A (en) * | 2022-02-14 | 2022-05-27 | 江阴市创新气门嘴有限公司 | Inflating valve rubber mat vulcanizing device |
| CN114833972A (en) * | 2022-04-23 | 2022-08-02 | 哈尔滨利民橡胶有限公司 | Automatic mould that opens and shuts of vulcanizer turns over board |
| CN117984495A (en) * | 2024-04-07 | 2024-05-07 | 江苏维川科技有限公司 | Locomotive track bed elastic damping gasket molding and processing system |
| CN117984495B (en) * | 2024-04-07 | 2024-06-04 | 江苏维川科技有限公司 | Locomotive track bed elastic damping gasket molding and processing system |
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| CN117984495A (en) * | 2024-04-07 | 2024-05-07 | 江苏维川科技有限公司 | Locomotive track bed elastic damping gasket molding and processing system |
| CN117984495B (en) * | 2024-04-07 | 2024-06-04 | 江苏维川科技有限公司 | Locomotive track bed elastic damping gasket molding and processing system |
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Denomination of invention: A rubber sealing ring vulcanization machine Granted publication date: 20211105 Pledgee: Zhejiang Tailong commercial bank Taizhou branch of Limited by Share Ltd. Pledgor: Taizhou jiejianhua Plastic Co.,Ltd. Registration number: Y2024980014687 |