CN109228042A - One kind vacuumizing type type two-half mold - Google Patents
One kind vacuumizing type type two-half mold Download PDFInfo
- Publication number
- CN109228042A CN109228042A CN201811312964.4A CN201811312964A CN109228042A CN 109228042 A CN109228042 A CN 109228042A CN 201811312964 A CN201811312964 A CN 201811312964A CN 109228042 A CN109228042 A CN 109228042A
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- China
- Prior art keywords
- type
- formwork
- exhaust
- passage
- side plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting 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
- 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
- B29L2030/00—Pneumatic or solid tyres or parts thereof
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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)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to one kind to vacuumize type type two-half mold, including left formwork and right mould shell, fastening is equipped with left plate in left formwork, fastening is equipped with right side plate in right mould shell, and it is fastening superimposed between the left formwork and right mould shell multiple decorative pattern synusia are installed, be provided with the first exhaust passage radially extended between multiple decorative pattern synusia；It is respectively arranged with and is connected to external aspiration pump and in the bleed-off passage radially extended in the left formwork and right mould shell, the first exhaust passage is connected to each other and is finally connected to through gas port with the bleed-off passage of two sides.The present invention makes cavity pressure close to vacuum using aspiration pump, and tyre stock is easy filling mold dead angle, can make the problem of tire arris is clear, beautiful and there is no local starveds.
Description
Technical field
The present invention relates to tire manufacturing techniques fields, vacuumize type type two-half mold more particularly to one kind.
Background technique
Type two-half mold is the necessary equipment of tire building.Currently, automobile tire can in two halves mold sulfidization molding.
Under normal conditions, the die body up and down of two halves mold is equipped with a large amount of gas vent, and mold is vented naturally during sulfidization molding, so
And mold dead angle site portion gas can not be discharged, tyre tread arris is unclear, occurs starved phenomenon at the dead angle, makes to vulcanize
Tire out becomes waste product.In order to which gas can drain, a large amount of row of design on side plate and pattern block can be generally selected
Stomata makes tire in sulfidation, and gas is smoothly drained, however what this method was completed by extruding, it is easy to appear:
One, stomata is more, will form a large amount of adhesive tape in surface of tyre after demoulding, influences Appcarance guality of tyres, while causing sizing material unrestrained
Take；Two, stomata is easy to be blocked the influence caused to producing next time by sizing material, it is necessary to increase at the end of production in stomata
The step of adhesive tape is removed, it is time-consuming and laborious.
It is proposed in existing some schemes using aspiration pump that type is intracavitary during the molding of type two-half mold
Gas extraction, during vulcanization, the closing of type chamber.After mold closure, the outside exhaust passage closure of mold inner-cavity,
It easily causes die venting unsmooth, also be easy to cause that tyre tread arris is unclear, there are local starved defects.
Summary of the invention
It is supplied for existing in the prior art, the present invention provides one kind to vacuumize type type two-half mold, can be in sulphur
Make smooth in exhaust during changing, especially discharge mold dead angle position gas, can solve that tyre tread arris is unclear, there are parts
The problems such as starved.
In order to solve the above technical problems, the invention adopts the following technical scheme:
One kind vacuumizing type type two-half mold, including formwork group, side plate group and type chamber, and the formwork group includes left and right two
Formwork, the side plate group includes left and right side plates；It is fastening superimposed between two formwork that multiple decorative pattern synusia, and left mould are installed
Fastening installation left plate in shell, the interior fastening installation right side plate of right mould shell；The top phase with type chamber is provided between the decorative pattern synusia
Logical first exhaust passage；The bleed-off passage communicated with external aspiration pump, the pumping are provided in the left formwork and/right mould shell
Channel is located at the side of formwork and extends to the side of side plate from top to bottom；First exhaust passage between the decorative pattern synusia is mutual
It is connected to and is finally connected to through gas port with bleed-off passage, which is arranged on the side wall of formwork.
Above-mentioned technical proposal can also be further perfect by following technical measures:
As a further improvement, the first exhaust passage includes upper row that is between decorative pattern synusia and being vented not dumping
Gas gap and the extended spot positioned at upper exhaust clearance and the upper air discharge duct that communicates therewith, on this air discharge duct be annular and its pass through
Venthole between perforation decorative pattern synusia communicates.There is the first collecting tray between the formwork and the opposite face of outside decorative pattern synusia,
The venthole is communicated with the first collecting tray, and the first collecting tray is connected to bleed-off passage by gas port.
As a further improvement, the second exhaust channel that communicates with the side of type chamber is arranged on the side plate, and this second
Exhaust passage is connected to bleed-off passage.In the second exhaust channel and it is located at type chamber joint equipped with air-casing.The side plate
There is the second collecting tray between corresponding formwork, the second exhaust channel is connected by second collecting tray and bleed-off passage
It is logical.Second collecting tray is the arc groove being arranged on side plate.`
As a further improvement, being provided with and cavity side portion phase at top seam between the formwork and the side plate to connect
Logical third exhaust passage, and the third exhaust passage is communicated with bleed-off passage.The third exhaust passage includes being arranged in mould
The exhaust of shell and side sheet room not the side exhaust clearance of dumping and extended spot positioned at side exhaust clearance and the side that communicates therewith is vented
Slot.
As a further improvement, being provided with the parting sealing for sealing gap between the two between the left formwork and right mould shell
Circle；It is equipped with the left sealing ring for preventing gas leakage between the left formwork and left plate, is equipped between the right mould shell and right side plate anti-
The right sealing ring of leak-stopping gas.
Due to using above technical scheme, the present invention is had following technical effect that
Of the invention vacuumizes type type two-half mold, using first exhaust passage, the second airflow channel, third air-flow
The gas at the intracavitary each position of type is discharged after molding for channel, the smooth in exhaust of type chamber can be made in sulfidation, especially
Mold dead angle position gas is discharged；And make cavity pressure close to vacuum using aspiration pump, tyre stock is easy filling mold
Dead angle can make the problem of tire arris is clear, beautiful and there is no local starveds.
Further, since upper exhaust clearance, side exhaust clearance are all made of the design of exhaust not dumping, in second exhaust channel
The non-spring air-casing for being vented not dumping can also be used in air-casing, to solve the problems, such as that fetal hair occurs in tire, and in sulfidation
In, thoroughly exclusion tyre vulcanization, which is choked with resentment, leads to the shinny problem of starved and part, while extending the mold cleaning period, promotes vulcanization and imitates
Rate and quality.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of embodiment one.
Fig. 2 is the schematic partial cross-sectional view of embodiment one
Fig. 3 is the partial structural diagram of a formwork in embodiment one.
Fig. 4 is the partial structural diagram of side plate in embodiment one.
Fig. 5 is the closed assembly structure partial schematic diagram of decorative pattern synusia in embodiment one.
Description of symbols:
1. left formwork；11. bleed-off passage；12. gas port；2. right mould shell；21. bleed-off passage；22. gas port；23. first
Collecting tray；3. left plate；31. second exhaust channel；32. side air discharge duct；33. the second collecting tray；34. side exhaust clearance；4. right
Side plate；41. second exhaust channel；42. side air discharge duct；44. side exhaust clearance；5. decorative pattern synusia；Exhaust clearance on 51.；On 52.
Air discharge duct；53. venthole；6. type chamber；7. upper seal；8 lower seals；9. lower seal.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
It is described in further details.The component of embodiments of the present invention, which are generally described and illustrated herein in the accompanying drawings can be a variety of different
Configuration is to arrange and design.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of every other embodiment obtained, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
With reference to the accompanying drawing, it elaborates to some embodiments of the present invention.In the absence of conflict, following
Feature in embodiment can be combined with each other.
Embodiment one:
As shown in Figures 1 to 5, one kind vacuumizing type type two-half mold, including formwork group, side plate group and type chamber 6, described
Formwork group includes left and right two formworks (1,2), and the side plate group includes left and right side plates (3,4)；It is tight between two formwork (1,2)
Gu stacking is equipped with multiple decorative pattern synusia 5, and fastening installation left plate 3 in left formwork 1, fastening installation right side plate in right mould shell 2
4；The first exhaust passage communicated with the top of type chamber 6 is provided between the decorative pattern synusia 5；In the left formwork 1 and right mould shell 2
It is provided with the bleed-off passage (11,21) communicated with external aspiration pump, which is located at the side of formwork (1,2)
And the side of side plate (3,4) is extended to from top to bottom；First exhaust passage between the decorative pattern synusia 5 is interconnected and finally passes through
Gas port (12,22) is connected to bleed-off passage (11,21), which is arranged on the side wall of formwork (1,2).
It should be noted that bleed-off passage (11,21) can be set in any of left and right two formworks (1,2), it can also
To be all arranged on left and right two formworks (1,2), in the present embodiment using the scheme of each setting one.It, can when capacity is smaller
A bleed-off passage (11,21) is used only, another bleed-off passage (11,21) is closed, but when the big capacity of needs, can be simultaneously
It is evacuated using two bleed-off passages (11,21).
It should also be noted that, bleed-off passage (11,21) are by extending downward into side plate (3,4) above formwork (1,2)
Side is to be connected to exhaust passage on side plate (3,4).Bleed-off passage (11,21) is in the position for being located at 5 side of flower-pattern layer piece
Place is circular hole, and at side plate (3,4) lateral location is arc-shaped slot.Bleed-off passage (11,21) positioned at 5 side of decorative pattern synusia
It is connected to first exhaust passage by several gas ports (12,22), in the present embodiment, gas port (12,22) is 7, and its
The direction array arrangement extended along bleed-off passage (11,21).
The first exhaust passage includes between decorative pattern synusia 5 and is vented the not upper exhaust clearance 51 of dumping and position
Extended spot in upper exhaust clearance 51 and the upper air discharge duct 52 that communicates therewith, on this air discharge duct 52 be annular and its pass through perforation flower
Venthole 53 between lamina piece 5 communicates.There is the first confluence between the formwork (1,2) and the opposite face of outside decorative pattern synusia 5
Slot 23, the venthole 53 are communicated with the first collecting tray 23, and the first collecting tray 23 is logical by gas port (12,22) connection pumping
Road (11,21).
It can satisfy and be only vented not when it should be noted that the size of upper exhaust clearance 51 is between 0.02mm-0.03mm
The requirement of dumping.And the size of upper air discharge duct 52 is then 1mm-3mm or so, and it can also be bigger, in order to gas circulation, upper exhaust
Slot 52 and upper exhaust clearance 51 are thin-and-long, are extended along the diametrical direction of type chamber 6, but are simultaneously also circular ring shape.In addition,
Upper air discharge duct 52 is the back side composition that the groove and adjacent decorative pattern synusia 5 of 5 one side of decorative pattern synusia is arranged in, that is, flower-pattern layer
The side of piece 5 has a groove, and another side is plane, can be formed between after two closed assemblies in the same direction of decorative pattern synusia 5
Upper air discharge duct 52.
It should also be noted that, being used in order to which the upper air discharge duct 52 on decorative pattern synusia 5 to be connected to, in the present embodiment in place
The bore mode at upper air discharge duct 52, i.e. setting penetrate through a venthole 53 for decorative pattern synusia 5, and venthole 53 is multiple and along annulus
Distribution.Meanwhile it being provided with the first collecting tray 23 between the back side of outermost decorative pattern synusia 5 and the medial surface of formwork (1,2), the
One collecting tray 23 is circular ring shape, will be connected to all ventholes 53.
The second exhaust channel (31,41) communicated with the side of type chamber 6, and the second row are set on the side plate (3,4)
Gas channel (31,41) is connected to bleed-off passage (11,21).In the second exhaust channel (31,41) and it is located at and connects with type chamber 6
Place is equipped with air-casing.There is the second collecting tray 33, the second exhaust is logical between the side plate (3,4) and corresponding formwork (1,2)
Road (31,41) is connected to by second collecting tray 33 with bleed-off passage (11,21).Second collecting tray 33 is to be arranged in side plate
Arc groove on the lateral surface of (3,4).`
It should be noted that second exhaust channel (31,41) are the through-hole being arranged on side plate (3,4), the through-hole and type
Chamber 6 communicates, and generates fetal hair in order to prevent, in the bottom of second exhaust channel (31,41) in the present embodiment, namely with type chamber 6
Joint is provided with air-casing, which be the air-casing structure for being vented not dumping, and there are the prior arts can be for of the invention common
Technical staff selects, and is just no longer discussed in detail in the present embodiment.In order to which all second exhaust channels (31,41) are connected to
Together, it is provided with the second collecting tray 33 in the present embodiment, the second collecting tray 33 is that the arc on the outside of setting side plate (3,4) is recessed
Slot, and including circumferential slot and radial slot, the lower half portion of bleed-off passage (11,21) and the second collecting tray 33 communicate.
It is provided at top seam between the formwork (1,2) and the side plate (3,4) to connect and to be communicated with 6 side of type chamber
Third exhaust passage, and the third exhaust passage is communicated with bleed-off passage (11,21).The third exhaust passage includes that setting exists
The not side exhaust clearance (34,44) of dumping is vented and positioned at side exhaust clearance (34,44) between formwork (1,2) and side plate (3,4)
Extended spot and the side air discharge duct (32,42) that communicates therewith.
It should be noted that the size of side exhaust clearance (34,44) can meet exhaust not also in 0.02mm-0.03mm
The requirement of dumping.Generate excessive glue, the bottom of exhaust clearance (34,44) in side in side exhaust clearance (34,44) in order to prevent simultaneously
Portion is equipped with an annular slotted, if generate excessive glue, can directly extract the overlap of generation and be caught in without will lead to overlap fracture
Late stage exhaust is influenced in exhaust clearance (34,44) in side.The width of side air discharge duct (32,42) is also 1mm-3mm, can also be more
Greatly, side air discharge duct (32,42) is processing annular groove on side plate (3,4).The open arc of bleed-off passage (11,21) lower part
Groove is directly communicated with the side air discharge duct (32,42).In addition in the present embodiment, side air discharge duct (32,42) and the second collecting tray
33 be also to communicate, and however, you can also not communicate.
The parting sealing ring for sealing gap between the two is provided between the left formwork 1 and right mould shell 2；The left formwork
It is equipped with the left sealing ring for preventing gas leakage between 1 and left plate 3, the right side for preventing gas leakage is equipped between the right mould shell 2 and right side plate 4
Sealing ring.
It should be noted that the seam crossing of left formwork 1 and right mould shell 2, the seam crossing of left formwork 1 and left template, right mould shell 2
Sealing ring is equipped with the seam crossing of right mould plate to prevent in pumping, and gas, which is externally entering in exhaust passage, reduces exhaust
Efficiency.It, can be using O-ring or the sealing ring of other forms for the selection of sealing ring.
The course of work of the invention are as follows: after mold is preheating to certain temperature in vulcanizing equipment, press start button, right mould
Shell 2, left formwork 1 divide mould to open to the certain distance of equipment, then unvulcanized automobile tire base are laid flat the capsule of mold
In, start button is pressed, right mould shell 2, left formwork 1 are closed, while the sealing element between right mould shell 2, left formwork 1 will be between the two
Clearance seal, automobile tire base heated a period of time, the pattern ring that installation is laminated extrudes decorative pattern on automobile tire base, opens
Vacuum pumping valve pumping, until vulcanization finishes, tire is taken out in die sinking.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although equal terms are used more herein, it does not exclude the possibility of using other terms.Use these arts
Language is only for the convenience of describing and explaining the nature of the invention；Being construed as any additional limitation is all
It is disagreed with spirit of that invention.
Claims (10)
1. one kind vacuumizes type type two-half mold, including formwork group, side plate group and type chamber, the formwork group includes two moulds of left and right
Shell, the side plate group includes left and right side plates；It is fastening superimposed between two formwork that multiple decorative pattern synusia, and left formwork are installed
Left plate is installed in interior fastening, fastening installation right side plate in right mould shell；It is characterized in that, being provided between the decorative pattern synusia and type chamber
The first exhaust passage that communicates of top；It is logical that the pumping communicated with external aspiration pump is provided in the left formwork and/right mould shell
Road, the bleed-off passage are located at the side of formwork and extend to the side of side plate from top to bottom；First row between the decorative pattern synusia
Gas channel is interconnected and is finally connected to through gas port with bleed-off passage, which is arranged on the side wall of formwork.
2. according to claim 1 vacuumize type type two-half mold, which is characterized in that the first exhaust passage includes
It is between decorative pattern synusia and exhaust not the upper exhaust clearance of dumping and positioned at upper exhaust clearance extended spot and communicate therewith
Upper air discharge duct, on this air discharge duct be annular and its by penetrate through decorative pattern synusia between venthole communicate.
3. according to claim 2 vacuumize type type two-half mold, which is characterized in that the formwork and outside flower-pattern layer
There is the first collecting tray, the venthole is communicated with the first collecting tray, and the first collecting tray passes through air guide between the opposite face of piece
Hole is connected to bleed-off passage.
4. according to claim 1 or 2 or 3 vacuumize type type two-half mold, which is characterized in that be arranged on the side plate
The second exhaust channel communicated with the side of type chamber, and the second exhaust channel is connected to bleed-off passage.
5. according to claim 4 vacuumize type type two-half mold, which is characterized in that in the second exhaust channel and
Air-casing is equipped with positioned at type chamber joint.
6. according to claim 4 vacuumize type type two-half mold, which is characterized in that the side plate and corresponding formwork
Between there is the second collecting tray, the second exhaust channel is connected to by second collecting tray with bleed-off passage.
7. according to claim 6 vacuumize type type two-half mold, which is characterized in that second collecting tray is setting
Arc groove on side plate lateral surface.
8. according to claim 1 vacuumize type type two-half mold, which is characterized in that the formwork and the side plate to connect
Between top seam at be provided with the third exhaust passage communicated with cavity side portion, and the third exhaust passage and bleed-off passage
It communicates.
9. according to claim 8 vacuumize type type two-half mold, which is characterized in that the third exhaust passage includes
Be arranged in the exhaust of formwork and side sheet room not the side exhaust clearance of dumping and positioned at side exhaust clearance extended spot and communicate therewith
Side air discharge duct.
10. according to claim 1 vacuumize type type two-half mold, which is characterized in that the left formwork and right mould shell
Between be provided with the parting sealing ring for sealing gap between the two；The left side for preventing gas leakage is equipped between the left formwork and left plate
Sealing ring is equipped with the right sealing ring for preventing gas leakage between the right mould shell and right side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312964.4A CN109228042A (en) | 2018-11-06 | 2018-11-06 | One kind vacuumizing type type two-half mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312964.4A CN109228042A (en) | 2018-11-06 | 2018-11-06 | One kind vacuumizing type type two-half mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109228042A true CN109228042A (en) | 2019-01-18 |
Family
ID=65077097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811312964.4A Pending CN109228042A (en) | 2018-11-06 | 2018-11-06 | One kind vacuumizing type type two-half mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109228042A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103203A (en) * | 2021-11-22 | 2022-03-01 | 山东豪迈机械科技股份有限公司 | Vacuumizing tire mold |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205660A (en) * | 2011-03-18 | 2011-10-05 | 广东巨轮模具股份有限公司 | Laminated vent-hole-free adjustable mould of automobile radial tyre |
| CN205438982U (en) * | 2016-04-11 | 2016-08-10 | 青岛申通机械有限公司 | Semi steel belted radial tire vacuum vulcanization mould utensil |
| CN205497885U (en) * | 2016-01-26 | 2016-08-24 | 绍兴徐业模具有限公司 | Burst formula tire mould |
| CN206983063U (en) * | 2017-04-14 | 2018-02-09 | 山东豪迈机械科技股份有限公司 | One kind vacuumizes split two halves mould |
| CN207889174U (en) * | 2017-12-20 | 2018-09-21 | 绍兴徐业模具有限公司 | A kind of tire multi-piece die |
| CN208992902U (en) * | 2018-11-06 | 2019-06-18 | 绍兴正昕智能科技股份有限公司 | One kind vacuumizing type type two-half mold |
-
2018
- 2018-11-06 CN CN201811312964.4A patent/CN109228042A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205660A (en) * | 2011-03-18 | 2011-10-05 | 广东巨轮模具股份有限公司 | Laminated vent-hole-free adjustable mould of automobile radial tyre |
| CN205497885U (en) * | 2016-01-26 | 2016-08-24 | 绍兴徐业模具有限公司 | Burst formula tire mould |
| CN205438982U (en) * | 2016-04-11 | 2016-08-10 | 青岛申通机械有限公司 | Semi steel belted radial tire vacuum vulcanization mould utensil |
| CN206983063U (en) * | 2017-04-14 | 2018-02-09 | 山东豪迈机械科技股份有限公司 | One kind vacuumizes split two halves mould |
| CN207889174U (en) * | 2017-12-20 | 2018-09-21 | 绍兴徐业模具有限公司 | A kind of tire multi-piece die |
| CN208992902U (en) * | 2018-11-06 | 2019-06-18 | 绍兴正昕智能科技股份有限公司 | One kind vacuumizing type type two-half mold |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103203A (en) * | 2021-11-22 | 2022-03-01 | 山东豪迈机械科技股份有限公司 | Vacuumizing tire mold |
| CN114103203B (en) * | 2021-11-22 | 2024-06-21 | 山东豪迈机械科技股份有限公司 | Vacuumizing tire mold |
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