CN113478744A - Forming die for producing automobile rubber sealing element - Google Patents
Forming die for producing automobile rubber sealing element Download PDFInfo
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- CN113478744A CN113478744A CN202110760351.2A CN202110760351A CN113478744A CN 113478744 A CN113478744 A CN 113478744A CN 202110760351 A CN202110760351 A CN 202110760351A CN 113478744 A CN113478744 A CN 113478744A
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- 238000007789 sealing Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 239000000428 dust Substances 0.000 claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000000465 moulding Methods 0.000 claims description 16
- 238000012544 monitoring process Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 4
- 238000000638 solvent extraction Methods 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001960 triggered 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
- 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
- B29C45/1753—Cleaning or purging, e.g. of the injection unit
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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
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
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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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/7604—Temperature
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76822—Phase or stage of control
- B29C2945/76899—Removing or handling ejected articles
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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 automobile forming dies, in particular to a forming die for producing an automobile rubber sealing element, which comprises: the forming die comprises a forming die body, wherein a forming groove is formed in the forming die body; the dust removal mechanism is used for processing dust attached to the inside of the forming groove, the number of the dust removal mechanisms is at least one group, the dust removal mechanism at least comprises a fan and a dust suction box, the fan is rotatably installed in the forming die body and is opposite to the forming groove, and the dust suction box is installed in the forming die body and is used for storing the dust; the transmission mechanism is used for driving the dust removal mechanism, and the transmission unit is connected between the forming die body and the fan; through adopting the structure of linkage, avoid the dust to influence the quality on final injection moulding's rubber seal surface, reduced the probability that product surface gas pocket appears for rubber seal's sealing performance is better.
Description
Technical Field
The invention relates to the technical field of automobile forming dies, in particular to a forming die for producing an automobile rubber sealing element.
Background
With the improvement of living standard of people, automobiles become main transportation tools in daily life, but the process of automobile production is very complicated, wherein the rubber sealing element belongs to one of indispensable parts in automobile components.
Rubber seals are a common basic element in sealing devices, playing a very important role in the contradiction between leakage and sealing, and are usually produced by using plastic molding dies.
Current car rubber seal spare forming die simple structure, the function is single, and after long-time out of work, a large amount of dusts can be adhered to the die cavity inner wall, if not in time clear up, can cause fashioned sealing member surface quality to reduce, and the probability that the gas pocket appears increases, influences the normal use in later stage.
Disclosure of Invention
The invention aims to provide a forming die for producing an automobile rubber sealing element, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a forming die for producing an automotive rubber seal, comprising:
the forming die comprises a forming die body, wherein a forming groove is formed in the forming die body;
the dust removal mechanism is used for processing dust attached to the inside of the forming groove, the number of the dust removal mechanisms is at least one group, the dust removal mechanism at least comprises a fan and a dust suction box, the fan is rotatably installed in the forming die body and is opposite to the forming groove, and the dust suction box is installed in the forming die body and is used for storing the dust; and
the transmission mechanism is used for driving the dust removal mechanism, and the transmission unit is connected between the forming die body and the fan;
when the molding die body performs die opening and closing actions, the fan is driven to synchronously move through the transmission mechanism, and dust in the molding groove is discharged into the dust collection box.
The application further adopts the technical scheme that: the forming die body comprises an upper die base, a lower die base, a male die, a female die, a sprue bush and a lifting driving unit;
the upper die base is connected with the lower die base through a plurality of lifting driving units, the male die and the female die are respectively installed on the upper die base and the lower die base, the sprue bush is installed between the upper die base and the male die and penetrates through the upper die base and the male die, a shunt channel communicated with the sprue bush is formed in the male die, and the forming groove is formed in the female die.
The application further adopts the technical scheme that: the transmission mechanism includes:
a first transmission unit provided between the elevation drive unit and the male mold, an
And the second transmission unit is arranged between the first transmission unit and the fan.
The application further adopts the technical scheme that: the first transmission unit includes:
the hydraulic pipe comprises a hard section and a soft section, the hard section is installed on the lower die base, the soft section is communicated with a hydraulic groove formed in the convex die, and media are filled in the hydraulic pipe and the hydraulic groove;
a second sliding part which is slidably mounted in the hard section; and
and the driving piece is used for driving the second sliding piece and arranged between the lifting driving unit and the second sliding piece.
This application still further technical scheme: the second transmission unit includes:
the first sliding part is slidably mounted in the hydraulic groove and is elastically connected with the hydraulic groove;
the rack is mounted on the first sliding piece; and
the gear is connected with the fan and is rotatably arranged in the convex die;
the rack is meshed with the gear, and an anti-reverse piece is further arranged between the gear and the fan and used for limiting the rotation direction of the fan.
This application still further technical scheme: the anti-reverse piece comprises a ratchet wheel, a ratchet plate and a pawl, the ratchet wheel is connected with the fan, the ratchet plate and the gear are coaxially and fixedly installed, the pawl is hinged to the ratchet plate and matched with the ratchet wheel, and a torsion spring is arranged at the hinged position of the pawl.
This application still further technical scheme: further comprising:
a controller mounted within the forming die body;
the partition mechanism is used for partitioning the fan and the forming groove in a working state and is arranged between the fan and the forming groove;
the number of the ejection mechanisms is at least one, and the ejection mechanisms are used for ejecting the formed sealing elements out of the forming grooves; and
and the monitoring mechanism is used for monitoring the forming working state and feeding back to the material ejecting mechanism so as to control the material ejecting mechanism.
The application adopts a further technical scheme that: cut off mechanism and include anti-overflow piece and locking piece, anti-overflow piece slidable mounting in the die and both elastic connection, the locking piece sets up anti-overflow piece with between the die, be used for fixing anti-overflow piece.
The application adopts a further technical scheme that: the monitoring mechanism includes:
the trigger rod piece is movably arranged in a cavity formed in the female die;
the temperature driving module is used for adjusting the position of the trigger rod in the cavity;
the movable seat is slidably arranged in the cavity;
the trigger block is connected with the movable seat through a telescopic piece and is elastically connected with the fixed end of the telescopic piece; and
the group of touch switches are electrically connected with the material ejecting mechanism;
the cavity is internally provided with a guide groove for the sliding of the movable seat, the trigger block interferes with the moving path of the trigger rod piece, and the touch switch is arranged between the movable seat and the guide groove.
The application adopts a further technical scheme that: the temperature driving module comprises an air bag and a sliding seat, the sliding seat is slidably mounted in the cavity and is elastically connected with the cavity, and the air bag is arranged between the sliding seat and the inner wall of the cavity.
Compared with the prior art, the technical scheme provided by the embodiment of the invention has the following beneficial effects:
according to the embodiment of the invention, by adopting a linkage structure, when the forming die is subjected to die assembly work, the fan is synchronously driven to rotate through the transmission mechanism, dust attached to the inner wall of the forming groove is sucked into the dust suction box for treatment, the dust is prevented from influencing the surface quality of the final injection-molded rubber sealing element, the probability of occurrence of pores on the surface of a product is reduced, and the sealing performance of the rubber sealing element is better.
Drawings
FIG. 1 is a schematic structural diagram of a forming die for producing an automotive rubber seal in an embodiment of the present application;
FIG. 2 is an enlarged schematic structural view at A of a forming die for producing an automotive rubber seal in the embodiment of the application;
FIG. 3 is an enlarged schematic structural view at a position in a forming die for producing an automotive rubber seal in the embodiment of the application;
FIG. 4 is a schematic structural diagram of a check unit in a forming die for producing an automotive rubber seal according to an embodiment of the present application;
FIG. 5 is an enlarged schematic structural view at B in a forming die for producing an automotive rubber seal according to an embodiment of the present application;
FIG. 6 is an enlarged schematic structural view at C of a forming die for producing an automotive rubber seal in the embodiment of the present application;
FIG. 7 is a schematic structural diagram of a trigger block and a movable seat in a forming die for producing an automotive rubber seal according to an embodiment of the present application.
The reference numerals in the schematic drawings illustrate:
1-upper die holder, 2-lower die holder, 3-male die, 4-female die, 5-sprue bush, 6-shunt channel, 7-forming groove, 8-hydraulic cylinder, 9-fan, 10-anti-reverse piece, 1001-ratchet, 1002-ratchet disc, 1003-pawl, 11-gear, 12-rack, 13-first piston, 14-hydraulic groove, 15-hydraulic pipe, 16-dust suction box, 17-first magnet, 18-second piston, 19-sleeve plate, 20-second magnet, 21-cavity, 22-air bag, 23-slide seat, 24-trigger rod piece, 25-trigger block, 26-telescopic piece, 27-movable seat, 28-guide groove, 29-touch switch, 30-third magnet, 31-overflow preventing piece, 32-clamping block and 33-fourth magnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.
Referring to fig. 1-4, in one embodiment of the present application, a molding die for producing a rubber sealing member of an automobile includes:
the forming die comprises a forming die body, wherein a forming groove 7 is formed in the forming die body;
the dust removing mechanism is used for processing dust attached in the forming groove 7, the number of the dust removing mechanisms is at least one group, the dust removing mechanism at least comprises a fan 9 and a dust suction box 16, the fan 9 is rotatably installed in the forming die body and is opposite to the forming groove 7, and the dust suction box 16 is installed in the forming die body and is used for storing the dust; and
the transmission mechanism is used for driving the dust removal mechanism, and the transmission unit is connected between the forming die body and the fan 9;
when the molding die body performs the action of opening and closing the die, the fan 9 is driven by the transmission mechanism to synchronously move, and dust in the molding groove 7 is discharged into the dust suction box 16.
It should be specifically described that the dust collection box 16 is detachably mounted on the forming die body, as shown in fig. 2, a first magnet 17 is mounted on both the dust collection box 16 and the forming die body.
In the embodiment, the forming die body comprises an upper die holder 1, a lower die holder 2, a male die 3, a female die 4, a sprue bush 5 and a lifting driving unit;
the upper die base 1 is connected with the lower die base 2 through a plurality of lifting driving units, the male die 3 and the female die 4 are respectively installed on the upper die base 1 and the lower die base 2, the sprue bush 5 is installed between the upper die base 1 and the male die 3 and penetrates through the upper die base 1 and the male die 3, a shunt passage 6 communicated with the sprue bush 5 is formed in the male die 3, and the forming groove 7 is formed in the female die 4.
It should be noted that the lifting driving unit may be a linear motor, a hydraulic cylinder 8, an air cylinder, or the like, as long as the opening and closing operations can be performed, and in this embodiment, the lifting driving unit is preferably the hydraulic cylinder 8.
In the mold closing stage, the hydraulic cylinder 8 drives the upper mold base 1 to move downwards as shown in fig. 1 until the upper mold base 1 is tightly attached to the lower mold base 2, and in the process, the fan 9 in the dust removing mechanism is controlled by the transmission mechanism to synchronously rotate, so that dust in the forming groove 7 is sucked into the dust suction box 16, the dust attached to the wall of the forming groove 7 is prevented from influencing the surface quality of the finally formed sealing element, and the probability of air holes on the surface of the formed sealing element is reduced.
Referring to fig. 2-4, as another preferred embodiment of the present application, the transmission mechanism includes:
a first transmission unit provided between the elevation drive unit and the male die 3, an
And a second transmission unit disposed between the first transmission unit and the fan 9.
In a particular aspect of this embodiment, the first transmission unit comprises:
the hydraulic pipe 15 comprises a hard section and a soft section, the hard section is installed on the lower die holder 2, the soft section is communicated with a hydraulic groove 14 formed in the male die 3, and media are filled in the hydraulic pipe 15 and the hydraulic groove 14;
a second sliding part which is slidably mounted in the hard section; and
and the driving piece is used for driving the second sliding piece and arranged between the lifting driving unit and the second sliding piece.
It should be noted that, as shown in fig. 2, the hydraulic tube 15 is U-shaped, and the corner of the hydraulic tube 15 is a line and is divided into a hard section (made of hard material) and a soft section (made of soft material).
Non-limitatively, the driving piece includes lagging 19 and a set of No. two magnet 20, lagging 19 is installed on the output of pneumatic cylinder 8, just lagging 19 slip cover is established on the outer wall of stereoplasm section, a set of No. two magnet 20 sets up respectively No. two sliders with on the lagging 19, a set of inter attraction between No. two magnet 20.
In another particular aspect of this embodiment, the second transmission unit comprises:
the first sliding part is slidably arranged in the hydraulic groove 14 and is elastically connected with the hydraulic groove 14;
a rack 12, wherein the rack 12 is mounted on the first sliding piece; and
the gear 11 is connected with the fan 9, and the gear 11 is rotatably arranged in the male die 3;
the rack 12 is engaged with the gear 11, and a check member 10 is further disposed between the gear 11 and the fan 9 for limiting a rotation direction of the fan 9.
It should be noted that the first sliding member and the second sliding member are a first piston 13 and a second piston 18, respectively.
It should be specifically noted that the check member 10 includes a ratchet 1001, a ratchet plate 1002 and a pawl, the ratchet 1001 is connected to the fan 9, the ratchet plate 1002 and the gear 11 are coaxially and fixedly mounted, the pawl is hinged to the ratchet plate 1002 and is matched with the ratchet 1001, and a torsion spring is disposed at the hinged position of the pawl.
When the hydraulic cylinder 8 contracts to perform die closing operation, the sleeve plate 19 is driven to move downwards along the hard section as shown in fig. 1, the second piston 18 is driven to move downwards under the action of the attraction force between the second magnet 20, the medium in the hydraulic pipe 15 and the hydraulic groove 14 is extruded, the first piston 13 is driven to move rightwards as shown in fig. 2, the gear 11 and the ratchet plate 1002 are driven to rotate through the meshing action between the gear 11 and the rack 12, the fan 9 is driven to rotate, dust attached to the inner wall of the forming groove 7 is sucked into the dust suction box 16, the dust is prevented from influencing the quality of a finally formed product, in the die opening process, the fan 9 is in a static state through the matching between the pawl and the ratchet 1001, and the dust in the dust suction box 16 is prevented from leaking due to the reverse rotation of the fan 9.
Referring to fig. 1, 5, 6 and 7, as another preferred embodiment of the present application, the present application further includes:
a controller (not shown) installed in the molding die body;
the separation mechanism is used for separating the fan 9 from the forming groove 7 in a working state and is arranged between the fan 9 and the forming groove 7;
the ejection mechanisms are at least one in number and are used for ejecting the formed sealing elements out of the forming grooves 7; and
and the monitoring mechanism is used for monitoring the forming working state and feeding back to the material ejecting mechanism so as to control the material ejecting mechanism.
It should be particularly noted that the partition mechanism includes an anti-overflow member 31 and a locking member, the anti-overflow member 31 is slidably mounted in the female die 4 and is elastically connected to the female die 4, and the locking member is disposed between the anti-overflow member 31 and the female die 4 and is used for fixing the anti-overflow member 31.
Non-restrictive, the locking piece includes No. three magnet 30, fixture block 32 and No. four magnet 33, No. three magnet 30 installs on terrace die 3, No. four magnet 33 slidable mounting be in the die 4 and both elastic connection, fixture block 32 is installed install on No. four magnet 33, be equipped with on the anti-overflow piece 31 and supply fixture block 32 male draw-in groove.
In a specific case of this embodiment, the ejector mechanism includes an ejector plate and an electric telescopic rod, the ejector plate is slidably mounted in the forming groove 7, the electric telescopic rod is mounted in the female die 4, and an output end of the electric telescopic rod is connected to the ejector plate.
In the die assembly process, the dust removal work is completed at the moment of the attachment of the male die 3 and the female die 4, the fixture block 32 is driven to be separated from the clamping groove through the action of attractive force between the third magnet 30 and the fourth magnet 33, the anti-overflow piece 31 is popped out and separates the fan 9 from the forming groove 7 under the action of elastic restoring force, the plastic in a molten state in the forming process is prevented from contacting the fan 9, in addition, in the plastic forming work, the monitoring mechanism judges the forming work state through the monitoring of the temperature in the forming groove 7, in addition, the ejection mechanism is triggered to work at intervals after the forming work is completed, and the formed product is ejected.
Referring to fig. 5 and 7, as another preferred embodiment of the present application, the monitoring mechanism includes:
the trigger rod 24, the said trigger rod 24 is set up in the cavity 21 formed in the said cavity die 4 movably;
a temperature driving module for adjusting the position of the triggering rod 24 in the cavity 21;
a movable seat 27, wherein the movable seat 27 is slidably mounted in the cavity 21;
the trigger block 25 is connected with the movable seat 27 through an expansion piece 26, and the trigger block 25 is elastically connected with the fixed end of the expansion piece 26; and
a group of touch switches 29, wherein the group of touch switches 29 is electrically connected with the material ejecting mechanism;
a guide groove 28 for sliding the movable seat 27 is formed in the cavity 21, the trigger block 25 interferes with the moving path of the trigger rod 24, and a group of touch switches 29 is arranged between the movable seat 27 and the guide groove 28.
It should be noted that, as shown in fig. 5, one end of the triggering rod 24 is trapezoidal and is matched with the triggering block 25, and the guide groove 28 is obliquely arranged.
In a specific case of the embodiment, the temperature driving module includes a gas bag 22 and a sliding seat 23, the sliding seat 23 is slidably mounted in the cavity 21 and is elastically connected with the cavity, and the gas bag 22 is disposed between the sliding seat 23 and an inner wall of the cavity 21.
When injecting rubber in a molten state into the molding groove 7 in a mold closing state through the sprue bush 5 and the runner 6, because the rubber in the molten state is in a high-temperature state, as shown in fig. 5, under the action of thermal expansion and cold contraction, the air bag 22 expands to drive the slide seat 23 and the trigger rod 24 to move upwards and move to the upper side of the trigger block 25, after the work of injecting plastics is completed, the temperature in the mold is cooled, the air bag 22 recovers to the original state, and under the action of elastic restoring force, the trigger rod 24 resets and drives the movable seat 27 to move downwards along the guide groove 28 until the touch switch 29 is contacted, the controller controls the electric telescopic rod to be automatically electrified after a period of time, the ejector plate is driven to move upwards, molded products are ejected, and in the interval time, a worker is required to reset the spill-proof piece 31.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A forming die for producing car rubber seal spare, characterized by, includes:
the forming die comprises a forming die body, wherein a forming groove is formed in the forming die body;
the dust removal mechanism is used for processing dust attached to the inside of the forming groove, the number of the dust removal mechanisms is at least one group, the dust removal mechanism at least comprises a fan and a dust suction box, the fan is rotatably installed in the forming die body and is opposite to the forming groove, and the dust suction box is installed in the forming die body and is used for storing the dust; and
the transmission mechanism is used for driving the dust removal mechanism, and the transmission unit is connected between the forming die body and the fan;
when the molding die body performs die opening and closing actions, the fan is driven to synchronously move through the transmission mechanism, and dust in the molding groove is discharged into the dust collection box.
2. The forming die for producing the automobile rubber sealing element according to claim 1, wherein the forming die body comprises an upper die holder, a lower die holder, a male die, a female die, a sprue bush and a lifting driving unit;
the upper die base is connected with the lower die base through a plurality of lifting driving units, the male die and the female die are respectively installed on the upper die base and the lower die base, the sprue bush is installed between the upper die base and the male die and penetrates through the upper die base and the male die, a shunt channel communicated with the sprue bush is formed in the male die, and the forming groove is formed in the female die.
3. The molding die for producing an automotive rubber seal according to claim 2, wherein said transmission mechanism includes:
a first transmission unit provided between the elevation drive unit and the male mold, an
And the second transmission unit is arranged between the first transmission unit and the fan.
4. The molding die for producing an automotive rubber seal according to claim 3, wherein said first transmission unit includes:
the hydraulic pipe comprises a hard section and a soft section, the hard section is installed on the lower die base, the soft section is communicated with a hydraulic groove formed in the convex die, and media are filled in the hydraulic pipe and the hydraulic groove;
a second sliding part which is slidably mounted in the hard section; and
and the driving piece is used for driving the second sliding piece and arranged between the lifting driving unit and the second sliding piece.
5. The molding die for producing an automotive rubber seal according to claim 4, wherein said second transmission unit includes:
the first sliding part is slidably mounted in the hydraulic groove and is elastically connected with the hydraulic groove;
the rack is mounted on the first sliding piece; and
the gear is connected with the fan and is rotatably arranged in the convex die;
the rack is meshed with the gear, and an anti-reverse piece is further arranged between the gear and the fan and used for limiting the rotation direction of the fan.
6. The molding mold for producing rubber sealing parts of automobiles according to claim 5, wherein said check member comprises a ratchet wheel, a ratchet plate and a pawl, said ratchet wheel is connected with said fan, said ratchet plate is coaxially and fixedly installed with said gear, said pawl is hinged on said ratchet plate and is matched with said ratchet wheel, and a torsion spring is arranged at the hinged position of said pawl.
7. The molding die for producing an automotive rubber seal according to claim 2, further comprising:
a controller mounted within the forming die body;
the partition mechanism is used for partitioning the fan and the forming groove in a working state and is arranged between the fan and the forming groove;
the number of the ejection mechanisms is at least one, and the ejection mechanisms are used for ejecting the formed sealing elements out of the forming grooves; and
and the monitoring mechanism is used for monitoring the forming working state and feeding back to the material ejecting mechanism so as to control the material ejecting mechanism.
8. The forming die for producing the rubber sealing element of the automobile as claimed in claim 7, wherein the partition mechanism comprises an overflow-preventing member and a locking member, the overflow-preventing member is slidably mounted in the female die and is elastically connected with the female die, and the locking member is arranged between the overflow-preventing member and the female die and used for fixing the overflow-preventing member.
9. The molding die for producing rubber seals for automobiles according to claim 7, wherein said monitoring mechanism comprises:
the trigger rod piece is movably arranged in a cavity formed in the female die;
the temperature driving module is used for adjusting the position of the trigger rod in the cavity;
the movable seat is slidably arranged in the cavity;
the trigger block is connected with the movable seat through a telescopic piece and is elastically connected with the fixed end of the telescopic piece; and
the group of touch switches are electrically connected with the material ejecting mechanism;
the cavity is internally provided with a guide groove for the sliding of the movable seat, the trigger block interferes with the moving path of the trigger rod piece, and the touch switch is arranged between the movable seat and the guide groove.
10. The molding die for producing rubber seals for automobiles according to claim 9, wherein the temperature driving module comprises a gas bag and a sliding seat, the sliding seat is slidably mounted in the cavity and elastically connected with the cavity, and the gas bag is arranged between the sliding seat and the inner wall of the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110760351.2A CN113478744A (en) | 2021-07-06 | 2021-07-06 | Forming die for producing automobile rubber sealing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110760351.2A CN113478744A (en) | 2021-07-06 | 2021-07-06 | Forming die for producing automobile rubber sealing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113478744A true CN113478744A (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110760351.2A Withdrawn CN113478744A (en) | 2021-07-06 | 2021-07-06 | Forming die for producing automobile rubber sealing element |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985710A (en) * | 2022-06-08 | 2022-09-02 | 刘小军 | Dioxy sand casting mold of extra-high voltage cable seat type insulator |
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2021
- 2021-07-06 CN CN202110760351.2A patent/CN113478744A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985710A (en) * | 2022-06-08 | 2022-09-02 | 刘小军 | Dioxy sand casting mold of extra-high voltage cable seat type insulator |
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Application publication date: 20211008 |