CN109278234A - A kind of diaphragm of rubber mold - Google Patents
A kind of diaphragm of rubber mold Download PDFInfo
- Publication number
- CN109278234A CN109278234A CN201811271003.3A CN201811271003A CN109278234A CN 109278234 A CN109278234 A CN 109278234A CN 201811271003 A CN201811271003 A CN 201811271003A CN 109278234 A CN109278234 A CN 109278234A
- Authority
- CN
- China
- Prior art keywords
- cavity
- core
- diaphragm
- groove
- cavity plate
- Prior art date
- 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.)
- Pending
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Classifications
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5816—Measuring, controlling or regulating temperature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a kind of diaphragm of rubber mold, forms continuous forming cavity between the mo(u)ld top half cavity plate and mo(u)ld bottom half cavity plate, between upper cover and pedestal, between core and pedestal；Excessive glue groove is equipped in the mo(u)ld bottom half cavity plate and pedestal, the excessive glue groove is respectively positioned on the outside of forming cavity, and the horizontal distance between excessive glue groove and forming cavity is greater than 0；The mo(u)ld top half cavity plate is equipped with the first several positioning tooths, and the mo(u)ld bottom half cavity plate is equipped with several the second positioning tooths matched with first positioning tooth；The inside of the core, the inside of pedestal are equipped with thermostat units, and the thermostat units include temperature detection device and several heating devices.A kind of diaphragm of rubber mold described in the invention, extra material form the uniform trimming band of thin and thick during overflowing outside between diaphragm forming chamber and concave excessive glue groove, are conducive to the removal of diaphragm of rubber finished product overlap；Positioning tooth can prevent cord fabric from fold occurs.
Description
Technical field
The invention belongs to mould applications, more particularly, to a kind of diaphragm of rubber mold.
Background technique
Rubber clamping cloth diaphragm is the important composition component of irrigation water power drive diaphragm backwash valve, in valve use process
In play the role of unlatching, block water flow, the superiority and inferiority of rubber clamping cloth diaphragm quality directly decides irrigation water power drive diaphragm
The performance and service life of backwash valve.The production of rubber clamping cloth diaphragm is generally suppressed using vulcanizer.Irrigation water power is driven
Dynamic diaphragm backwash valve diaphragm volume is larger, it is desirable that the closely knit molding of product and, diaphragm production stringent to product outline size requirement
Need diaphragm that can once complete sulfidization molding in the process, it is also necessary to guarantee that diaphragm entirety state of cure (vulcanization) is consistent.
Interlayer cord fabric containing increase intensity and toughness among the diaphragm of irrigation water power drive diaphragm backwash valve,
Cause the qualification rate of clamping cloth diaphragm lower due to fold of cord fabric etc. during production, production efficiency is low, secondly
Diaphragm of rubber part is after compression molding, and product can more or less deposit overflow edge problem, and overflow edge mostly by removing by hand, traditional rubber pattern
Tool did not carried out relevant design to overflow edge removal, the speed of production of diaphragm of rubber was seriously affected, to increase diaphragm of rubber
Production cost.
Summary of the invention
In view of this, the invention is directed to a kind of diaphragm of rubber mold, to have used such diaphragm of rubber mold both
Diaphragm production efficiency can be improved, and diaphragm production cost can be greatly reduced.
In order to achieve the above objectives, the technical solution of the invention is achieved in that
A kind of diaphragm of rubber mold, including upper cover, mo(u)ld top half cavity plate, mo(u)ld bottom half cavity plate, core and pedestal, the core are located at
The top of pedestal, the mo(u)ld top half cavity plate and mo(u)ld bottom half cavity plate cover in the outside of core, and mo(u)ld top half cavity plate is located at mo(u)ld bottom half cavity plate
Top, the upper cover are located at the top of core, between the mo(u)ld top half cavity plate and mo(u)ld bottom half cavity plate, between upper cover and pedestal, in
Continuous forming cavity is formed between core and pedestal；
Excessive glue groove is equipped in the mo(u)ld bottom half cavity plate and pedestal, the excessive glue groove is respectively positioned on the outside of forming cavity, and
Horizontal distance between excessive glue groove and forming cavity is greater than 0；
The mo(u)ld top half cavity plate be equipped with the first several positioning tooths, the mo(u)ld bottom half cavity plate be equipped with it is several with it is described
The second positioning tooth for matching of the first positioning tooth；
The inside of the core is equipped with thermostat units, the thermostat units include temperature detection device and it is several plus
Thermal, the temperature detection device are connected by route with heating device.
Further, the excessive glue groove is concave-shaped structure.
Further, handle is equipped on the outside of the upper cover, mo(u)ld top half cavity plate, mo(u)ld bottom half cavity plate and pedestal.
Further, the lower section of the upper cover is equipped with fixing groove, is equipped with fixed plate in the fixing groove, described consolidates
Fixed board and fixing groove are interference fitted, and the core is bolted to connection with fixed plate.
Further, horizontal cavity is formed between the mo(u)ld top half cavity plate and mo(u)ld bottom half cavity plate, between the upper cover and pedestal
Vertical chamber is formed, forms spherical cavity between the core and pedestal, the forming cavity includes horizontal cavity, vertical chamber and spherical shape
Chamber, the horizontal cavity is located at the outside of spherical cavity, and vertical chamber is between horizontal cavity and spherical cavity.
Further, the core is equipped with the first groove, and positioning groove-type core is equipped in first groove, described
Positioning groove-type core and the first groove between form positioning vallecular cavity, the positioning vallecular cavity is connected with spherical cavity.
Further, the mold further includes sealing pass core, and the core is equipped with the second groove, the bottom
Seat is equipped with third groove, and the seal hole-shaped core is located at the second groove, in third groove, the seal hole-shaped core and second recessed
Slot, third groove formation sealing hole chamber, the sealing vestibule are located at the side of positioning vallecular cavity, the sealing vestibule and spherical shape
Chamber is connected.
Further, the excessive glue groove of the mo(u)ld bottom half cavity plate is located at the outside of the horizontal cavity, and between horizontal cavity
Distance be greater than 0.
Further, the excessive glue groove of the pedestal is located at the outside of the vertical chamber, and between vertical chamber away from
From greater than 0.
Further, second positioning tooth is between horizontal cavity and the excessive glue groove of mo(u)ld bottom half cavity plate.
Compared with the existing technology, a kind of diaphragm of rubber mold described in the invention has the advantage that
(1) a kind of diaphragm of rubber mold described in the invention, exists between " recessed " type excessive glue groove and diaphragm forming chamber
It is uniform to form thin and thick between diaphragm forming chamber and " recessed " type excessive glue groove for a certain distance during so that extra material is overflow outside
Band is trimmed, the removal of diaphragm of rubber finished product overlap is very beneficial for；Heating device and temperature sensing dress are installed inside core simultaneously
It sets, ensure that mold bulk temperature is consistent, it is ensured that during sulfidization molding, mold can reach and be maintained at requirement product
Technological temperature.
(2) a kind of diaphragm of rubber mold described in the invention is added at the molding between mo(u)ld top half cavity plate, mo(u)ld bottom half cavity plate
There is " triangle " protrusion that can be mutually twisted, solves the problems, such as rubber clamping cloth diaphragm cord fabric fold in forming process, greatly
The production qualification rate of width raising clamping cloth diaphragm.
(3) a kind of diaphragm of rubber mold described in the invention, upper cover, mo(u)ld top half cavity plate, mo(u)ld bottom half cavity plate, chassis outer side are equal
There is de- molding handle, conveniently dismantle and assembly mold, is conducive to adhesive tape filling and membrane manufacture is taken out.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide to further understand the invention, present invention wound
The illustrative embodiments and their description made are used to explain the present invention creation, do not constitute the improper restriction to the invention.?
In attached drawing:
Fig. 1 is the structural schematic diagram of mold described in the invention embodiment；
Fig. 2 is the portion the A enlarged drawing of mold described in the invention embodiment.
Description of symbols:
1, upper cover；11, handle；12, fixing groove；13, fixed plate；2, mo(u)ld top half cavity plate；21, the first positioning tooth；3, lower impressions
Plate；31, excessive glue groove；32, the second positioning tooth；4, core；41, thermostat units；411, temperature detection device；412, heating device；
42, the first groove；43, groove-type core is positioned；44, vallecular cavity is positioned；45, the second groove；5, pedestal；51, third groove；52, step；
6, forming cavity；61, horizontal cavity；62, vertical chamber；63, spherical cavity；7, pass core is sealed；71, vestibule is sealed.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description of the invention, unless separately
It is described, the meaning of " plurality " is two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments creates.
As shown in Figs. 1-2, a kind of diaphragm of rubber mold, shape are cylindrical body, including upper cover 1, mo(u)ld top half cavity plate 2, lower impressions
Plate 3, core 4 and pedestal 5, the core 4 are located at the top of pedestal 5, and the mo(u)ld top half cavity plate 2 and mo(u)ld bottom half cavity plate 3 cover
The outside of core 4, and mo(u)ld top half cavity plate 2 is located at the top of mo(u)ld bottom half cavity plate 3, the upper cover 1 is located at the top of core 4, described
Between mo(u)ld top half cavity plate 2 and mo(u)ld bottom half cavity plate 3, between upper cover 1 and pedestal 5, continuous forming cavity 6 is formed between core 4 and pedestal 5；
The outside of pedestal 5 is equipped with ring-shaped step 52, and the installation for mo(u)ld bottom half cavity plate 3 positions.
Divide from up-down structure, the forming cavity 6 includes upper impression and lower impressions, and upper impression is located at the upper of lower impressions
Side.
Excessive glue groove 31 is equipped in the mo(u)ld bottom half cavity plate 3 and pedestal 5, the excessive glue groove 31 is respectively positioned on forming cavity 6
Outside, and the horizontal distance between excessive glue groove 31 and forming cavity 6 is greater than 0；It is deposited between " recessed " type excessive glue groove 31 and diaphragm forming chamber 6
In a certain distance, thin and thick is formed between diaphragm forming chamber 6 and " recessed " type excessive glue groove 31 during so that extra material is overflow outside
Uniform trimming band is very beneficial for the removal of diaphragm of rubber finished product overlap.
The mo(u)ld top half cavity plate 2 be equipped with the first several positioning tooths 21, the mo(u)ld bottom half cavity plate 3 be equipped with it is several with
The second positioning tooth 32 that first positioning tooth 21 matches；It is had additional at molding between mo(u)ld top half cavity plate 2, mo(u)ld bottom half cavity plate 3
" triangle " protrusion that can be mutually twisted, will not cause canvas filler layer fold occur, substantially because of mechanical external force in forming process
Improve the production qualification rate of clamping cloth diaphragm.
The inside of the core 4 is equipped with thermostat units 41, and the thermostat units 41 include 411 He of temperature detection device
Several heating devices 412, the temperature detection device 411 are connected by route with heating device 412.Heating device
412 and temperature detection device 411, it ensure that mold bulk temperature is consistent, it is ensured that for product during sulfidization molding, mold can
Reach and be maintained at the technological temperature of requirement.The heating device 412 is electrically heated rod；The temperature detection device 411
For temperature measuring instrument, pass through the bulk temperature of temperature sensor real-time detection mold.
The excessive glue groove 31 is concave-shaped structure.
The upper cover 1, mo(u)ld top half cavity plate 2, mo(u)ld bottom half cavity plate 3 and pedestal 5 outside be equipped with handle 11.De- molding handle 11
It for the round steel tapping of φ 10, conveniently dismantles and assembly mold, is conducive to adhesive tape filling and membrane manufacture is taken out.
The lower section of the upper cover 1 is equipped with fixing groove 12, is equipped with fixed plate 13, the fixation in the fixing groove 12
Plate 13 and fixing groove 12 are interference fitted, and the core 4 is bolted to connection with fixed plate 13.
Horizontal cavity 61 is formed between the mo(u)ld top half cavity plate 2 and mo(u)ld bottom half cavity plate 3, is formed between the upper cover 1 and pedestal 5
Vertical chamber 62, forms spherical cavity 63 between the core 4 and pedestal 5, the forming cavity 6 includes horizontal cavity 61, vertical chamber
62 and spherical cavity 63, the horizontal cavity 61 is located at the outside of spherical cavity 63, and vertical chamber 62 is located at horizontal cavity 61 and spherical cavity
Between 63.Divide from all structures, the forming cavity 6 includes horizontal cavity 61, vertical chamber 62 and spherical cavity 63, and described is vertical
Chamber 62 and horizontal cavity 61 are annular structure, are successively enclosed in the outside of spherical cavity 63.
The core 4 is equipped with the first groove 42, and positioning groove-type core 43 is equipped in first groove 42, described
It positions and forms positioning vallecular cavity 44 between groove-type core 43 and the first groove 42, the positioning vallecular cavity 44 is connected with spherical cavity 63.
The mold further includes sealing pass core 7, and the core 4 is equipped with the second groove 45, on the pedestal 5
Equipped with third groove 51, the seal hole-shaped core is located at the second groove 45, in third groove 51, the seal hole-shaped core and second
Groove 45, third groove 51 form sealing vestibule 71, and the sealing vestibule 71 is located at the side of positioning vallecular cavity 44, and described is close
Sealing of hole chamber 71 is connected with spherical cavity 63.Sealing pass core 7 includes upper core and mo(u)ld bottom half core, and upper core and mo(u)ld bottom half core are clamped, and two
Person's combination has guiding and positioning function.
The excessive glue groove 31 of the mo(u)ld bottom half cavity plate 3 is located at the outside of the horizontal cavity 61, and between horizontal cavity 61
Distance is greater than 0.
The excessive glue groove 31 of the pedestal 5 is located at the outside of the vertical chamber 62, and the distance between with vertical chamber 62
Greater than 0.
Second positioning tooth 32 is located between horizontal cavity 61 and the excessive glue groove 31 of mo(u)ld bottom half cavity plate 3.
Working principle: the upper cover of mold 1, mo(u)ld top half cavity plate 2 are fixedly mounted on to the upper hot plate of vulcanizing press, lower impressions first
Plate 3, fixed plate 13, core 4 and pedestal 5 are fixed on the lower hot plate of vulcanizing press；By the heating device 412 and temperature of mold
The connection of the interlock circuit of detection device and vulcanizing press refines rubber mixing machine when mold temperature reaches vulcanizing press setting temperature
The thickness made the sheet rubber of 10mm or so be filled in mold upper impression and lower impressions in, when mo(u)ld top half cavity plate 2 and lower impressions
Size suitably round cord fabric is placed on to the mo(u)ld top half cavity plate 2 and lower impressions for having had been filled with sheet rubber when plate 3 molds
It between plate 3, is molded after placing cord fabric, the sulfidization molding reaction of diaphragm of rubber is carried out after molding.It is tied to the reaction time
Diaphragm finished product is taken out in demoulding after beam, is removed using the overlap that scissors completes diaphragm finished product, the rubber clamping cloth that can be put in storage can be obtained
Separator product.By the Combination Design above each position, a curing forming mold of rubber clamping cloth diaphragm, the mould are realized
Tool greatly improves the production efficiency of rubber clamping cloth diaphragm, and being produced into for rubber clamping cloth diaphragm is substantially reduced in terms of production technology
This.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent replacement, improvement and so on should be included in the invention
Protection scope within.
Claims (10)
1. a kind of diaphragm of rubber mold, it is characterised in that: including upper cover (1), mo(u)ld top half cavity plate (2), mo(u)ld bottom half cavity plate (3), core (4)
With pedestal (5), the core (4) is located at the top of pedestal (5), and the mo(u)ld top half cavity plate (2) and mo(u)ld bottom half cavity plate (3) cover
The outside of core (4), and mo(u)ld top half cavity plate (2) is located at the top of mo(u)ld bottom half cavity plate (3), the upper cover (1) is located at the upper of core (4)
Side, between the mo(u)ld top half cavity plate (2) and mo(u)ld bottom half cavity plate (3), between upper cover (1) and pedestal (5), core (4) and pedestal (5) it
Between form continuous forming cavity (6)；
It is equipped with excessive glue groove (31) in the mo(u)ld bottom half cavity plate (3) and pedestal (5), the excessive glue groove (31) is respectively positioned on forming cavity
(6) outside, and the horizontal distance between excessive glue groove (31) and forming cavity (6) is greater than 0；
The mo(u)ld top half cavity plate (2) is equipped with several the first positioning tooths (21), and the mo(u)ld bottom half cavity plate (3) is equipped with several
The second positioning tooth (32) matched with first positioning tooth (21)；
The inside of the core (4) is equipped with thermostat units (41), and the thermostat units (41) include temperature detection device
(411) and several heating device (412), the temperature detection device (411) pass through route phase with heating device (412)
Even.
2. a kind of diaphragm of rubber mold according to claim 1, it is characterised in that: the excessive glue groove (31) is concave shape
Structure.
3. a kind of diaphragm of rubber mold according to claim 1, it is characterised in that: the upper cover (1), mo(u)ld top half cavity plate
(2), handle (11) are equipped on the outside of mo(u)ld bottom half cavity plate (3) and pedestal (5).
4. a kind of diaphragm of rubber mold according to claim 1, it is characterised in that: the lower section of the upper cover (1) is equipped with
Fixing groove (12), the fixing groove (12) is interior to be equipped with fixed plate (13), the fixed plate (13) and fixing groove (12) interference
Cooperation, the core (4) are bolted to connection with fixed plate (13).
5. a kind of diaphragm of rubber mold according to claim 1, it is characterised in that: the mo(u)ld top half cavity plate (2) and mo(u)ld bottom half
Horizontal cavity (61) are formed between cavity plate (3), form vertical chamber (62), the core between the upper cover (1) and pedestal (5)
(4) spherical cavity (63) are formed between pedestal (5), the forming cavity (6) includes horizontal cavity (61), vertical chamber (62) and spherical shape
Chamber (63), the horizontal cavity (61) is located at the outside of spherical cavity (63), and vertical chamber (62) is located at horizontal cavity (61) and spherical shape
Between chamber (63).
6. a kind of diaphragm of rubber mold according to claim 5, it is characterised in that: the core (4) is equipped with first
Groove (42), is equipped with positioning groove-type core (43) in first groove (42), the positioning groove-type core (43) and first recessed
Positioning vallecular cavity (44) is formed between slot (42), the positioning vallecular cavity (44) is connected with spherical cavity (63).
7. a kind of diaphragm of rubber mold according to claim 6, it is characterised in that: the mold further includes sealing pass
Core (7), the core (4) are equipped with the second groove (45), and the pedestal (5) is equipped with third groove (51), described
Seal hole-shaped core is located in the second groove (45), third groove (51), the seal hole-shaped core (7) and the second groove (45), third
Groove (51) forms sealing vestibule (71), and the sealing vestibule (71) is located at the side of positioning vallecular cavity (44), the sealing
Vestibule (71) is connected with spherical cavity (63).
8. a kind of diaphragm of rubber mold according to claim 5, it is characterised in that: the excessive glue of the mo(u)ld bottom half cavity plate (3)
Slot (31) is located at the outside of the horizontal cavity (61), and is greater than 0 with the distance between horizontal cavity (61).
9. a kind of diaphragm of rubber mold according to claim 5, it is characterised in that: the excessive glue groove of the pedestal (5)
(31) it is located at the outside of the vertical chamber (62), and is greater than 0 with the distance between vertical chamber (62).
10. a kind of diaphragm of rubber mold according to claim 8, it is characterised in that: described the second positioning tooth (32) position
Between horizontal cavity (61) and the excessive glue groove (31) of mo(u)ld bottom half cavity plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271003.3A CN109278234A (en) | 2018-10-29 | 2018-10-29 | A kind of diaphragm of rubber mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271003.3A CN109278234A (en) | 2018-10-29 | 2018-10-29 | A kind of diaphragm of rubber mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109278234A true CN109278234A (en) | 2019-01-29 |
Family
ID=65174582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811271003.3A Pending CN109278234A (en) | 2018-10-29 | 2018-10-29 | A kind of diaphragm of rubber mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109278234A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909828A (en) * | 2012-10-06 | 2013-02-06 | 宁波方正汽车模具有限公司 | Internal cloth pressing device for injection mould of cloth-coated product |
| CN204914338U (en) * | 2015-09-01 | 2015-12-30 | 上海隆胜堡密封科技有限公司 | Rubber presss from both sides cloth diaphragm forming device in advance |
| CN105835283A (en) * | 2016-03-25 | 2016-08-10 | 德特威勒密封技术（安徽）有限公司 | Production process of rubber diaphragm in automobile brake air chamber |
| CN205969825U (en) * | 2016-08-02 | 2017-02-22 | 厦门华蒙特模具有限公司 | Mold easy to demold |
| CN206536736U (en) * | 2017-03-03 | 2017-10-03 | 黄冈师范学院 | A kind of seal makes mould |
-
2018
- 2018-10-29 CN CN201811271003.3A patent/CN109278234A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909828A (en) * | 2012-10-06 | 2013-02-06 | 宁波方正汽车模具有限公司 | Internal cloth pressing device for injection mould of cloth-coated product |
| CN204914338U (en) * | 2015-09-01 | 2015-12-30 | 上海隆胜堡密封科技有限公司 | Rubber presss from both sides cloth diaphragm forming device in advance |
| CN105835283A (en) * | 2016-03-25 | 2016-08-10 | 德特威勒密封技术（安徽）有限公司 | Production process of rubber diaphragm in automobile brake air chamber |
| CN205969825U (en) * | 2016-08-02 | 2017-02-22 | 厦门华蒙特模具有限公司 | Mold easy to demold |
| CN206536736U (en) * | 2017-03-03 | 2017-10-03 | 黄冈师范学院 | A kind of seal makes mould |
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