CN109177064A - A kind of rubber transmission shaft mold - Google Patents
A kind of rubber transmission shaft mold Download PDFInfo
- Publication number
- CN109177064A CN109177064A CN201811349407.XA CN201811349407A CN109177064A CN 109177064 A CN109177064 A CN 109177064A CN 201811349407 A CN201811349407 A CN 201811349407A CN 109177064 A CN109177064 A CN 109177064A
- Authority
- CN
- China
- Prior art keywords
- cavity groove
- type cavity
- mold
- mold insert
- transmission shaft
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 19
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 238000004880 explosion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of rubber transmission shaft molds, upper die component is equipped with the first type cavity groove, lower mold assemblies include lower template, the first mold insert and the second mold insert, first mold insert is equipped with second type cavity groove, second mold insert is equipped with third type cavity groove, first mold insert and the second mold insert are embedded in lower template, and under upper die component and lower mold assemblies molding state, the first type cavity groove, second type cavity groove and third type cavity groove constitute complete type chamber；In the present invention, the rubber transmission shaft mold proposed, upper die component is opened when demoulding, first the first mold insert is slightly ejected, product stays in the first type cavity groove, then the second mold insert is ejected, product is detached from the first type cavity groove, without there are more operations to the template of mold in operating process, the labor intensity of operator is reduced, demoulding efficiency is substantially increased.
Description
Technical field
The present invention relates to technical field of mold more particularly to a kind of rubber transmission shaft molds.
Background technique
Existing transmission shaft product mold design is stiff, and demoulding is inconvenient, and requires product quality high, existing rubber
Transmission shaft injection molding is three-plate type, that is, includes note seben, cope plate and lower template, and when demoulding needs integrally to take lower template
Out, stripping rate is slow, and production efficiency is low, the large labor intensity of worker.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes a kind of rubber transmission shaft mold.
A kind of rubber transmission shaft mold proposed by the present invention, including upper die component and lower mold assemblies；
Upper die component is equipped with the first type cavity groove；
Lower mold assemblies include lower template, the first mold insert and the second mold insert, and the first mold insert is equipped with second type cavity groove, the second edge
Part is equipped with third type cavity groove, and the first mold insert and the second mold insert are embedded in lower template；
Under upper die component and lower mold assemblies molding state, the first type cavity groove, second type cavity groove and third type cavity groove have been constituted
Whole type chamber.
Preferably, lower template is equipped with the 4th type cavity groove, under upper die component and lower mold assemblies molding state, the first type chamber
Slot, second type cavity groove, third type cavity groove and the 4th type cavity groove constitute complete type chamber.
Preferably, there are two the second mold insert is set, two the second mold inserts are located at the first mold insert two sides.
Preferably, upper die component includes note seben and cope plate, and cope plate matches with note seben and is above located at note seben
Between lower template, the first type cavity groove is provided on cope plate, and the side on cope plate far from the first type cavity groove is equipped with hopper, material
Slot is connected to the first type cavity groove.
Preferably, seben and cope plate are infused and is respectively equipped with the first guide post and the first guide sleeve, the first guide post is slidably fitted in the
In one guide sleeve, or, note seben and cope plate are respectively equipped with the first guide sleeve and the first guide post, the first guide post is slidably fitted in first and leads
In set.
Preferably, cope plate and lower template are respectively equipped with the second guide post and the second guide sleeve, and the second guide post is slidably fitted in
In two guide sleeves, or, cope plate and lower template are respectively equipped with the second guide sleeve and the second guide post, the second guide post is slidably fitted in second and leads
In set.
In the present invention, the rubber transmission shaft mold proposed, when demoulding, opens upper die component, first slightly pushes up the first mold insert
Out, product stays in the first type cavity groove, then the second mold insert is ejected, and product is detached from the first type cavity groove, in operating process without pair
The template of mold has more operations, reduces the labor intensity of operator, substantially increases demoulding efficiency.
Detailed description of the invention
Fig. 1 is a kind of perspective view of the explosion of rubber transmission shaft mold proposed by the present invention.
Specific embodiment
As shown in FIG. 1, FIG. 1 is a kind of perspective view of the explosions of rubber transmission shaft mold proposed by the present invention.
Referring to Fig.1, a kind of rubber transmission shaft mold proposed by the present invention, including upper die component and lower mold assemblies；
Upper die component is equipped with the first type cavity groove；
Lower mold assemblies include lower template 1, the first mold insert 2 and the second mold insert 3, and the first mold insert 2 is equipped with second type cavity groove 21,
Second mold insert 3 is equipped with third type cavity groove 31, and the first mold insert 2 and the second mold insert 3 are embedded in lower template 1, and the first mold insert 2
It can deviate from from lower template 1 under external force with the second mold insert 3, so that product is from second type cavity groove 21 and third type cavity groove 31
Middle abjection；
Under upper die component and lower mold assemblies molding state, 31 structure of the first type cavity groove, second type cavity groove 21 and third type cavity groove
At complete type chamber.
When die sinking, first open upper die component, then the first mold insert 2 slightly slightly ejected into part from lower template 1, product with
Third type cavity groove 31 is detached from but stays in second type cavity groove 21, then the second mold insert 3 is ejected from lower template 1, and product takes off automatically
From second type cavity groove 21, production efficiency is substantially increased, is not necessarily to there are more operations to mold in operating process, greatly reduces
The labor intensity of operator.
In the present embodiment, lower template 1 is equipped with the 4th type cavity groove 11, under upper die component and lower mold assemblies molding state, the
One type cavity groove, second type cavity groove 21, third type cavity groove 31 and the 4th type cavity groove 11 constitute complete type chamber.
In the present embodiment, there are two the second mold insert 3 is set, two the second mold inserts 3 are located at 2 two sides of the first mold insert, two when die sinking
A second mold insert 3 ejects simultaneously.
In the present embodiment, upper die component includes note seben 4 and cope plate 5, cope plate 5 with infuse seben 4 and match and upper
Between note seben 4 and lower template 1, the first type cavity groove is provided on cope plate 5, the one of separate first type cavity groove on cope plate 5
Side is equipped with hopper 51, and hopper 51 is connected to the first type cavity groove, and sizing material first reaches hopper 51, then reaches in the first type cavity groove.
Note seben 4 and cope plate 5 are respectively equipped with the first guide post and the first guide sleeve, and the first guide post is slidably fitted in the first guide sleeve
In, the first guide post is slidably fitted in the first guide sleeve, so that note seben 4 and cope plate 5 precisely cooperate, the first guide post and first is led
It covers not shown；Be also possible to the first guide post be arranged on cope plate 5, first lead be set on note seben 4 on, be equally reached
The purpose that note seben 4 and cope plate 5 precisely cooperate.
Cope plate 5 and lower template 1 are respectively equipped with the second guide post and the second guide sleeve, and the second guide post is slidably fitted in the second guide sleeve
In, the second guide post is slidably fitted in the second guide sleeve, so that cope plate 5 and lower template 1 precisely cooperate, the second guide post is led with second
It covers not shown；It is also possible to the second guide post to be arranged in lower template 1, second leads and be set on upper plate, is equally reached
The purpose that template 5 and lower template 1 precisely cooperate.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of rubber transmission shaft mold, which is characterized in that including upper die component and lower mold assemblies；
Upper die component is equipped with the first type cavity groove；
Lower mold assemblies include lower template (1), the first mold insert (2) and the second mold insert (3), and the first mold insert (2) is equipped with second type chamber
Slot (21), the second mold insert (3) are equipped with third type cavity groove (31), and the first mold insert (2) and the second mold insert (3) are embedded in lower template
(1) in；
Under upper die component and lower mold assemblies molding state, the first type cavity groove, second type cavity groove (21) and third type cavity groove (31) structure
At complete type chamber.
2. rubber transmission shaft mold according to claim 1, which is characterized in that lower template (1) is equipped with the 4th type cavity groove
(11), under upper die component and lower mold assemblies molding state, the first type cavity groove, second type cavity groove (21), third type cavity groove (31) and
4th type cavity groove (11) constitutes complete type chamber.
3. rubber transmission shaft mold according to claim 1, which is characterized in that there are two the second mold insert (3) is set, two
Two mold inserts (3) are located at the first mold insert (2) two sides.
4. rubber transmission shaft mold according to claim 1, which is characterized in that upper die component includes that note is seben (4) and upper
Template (5), cope plate (5) is matched with note seben (4) and cope plate (5) is located between note seben (4) and lower template (1), the
One type cavity groove is provided on cope plate (5), and the side on cope plate (5) far from the first type cavity groove is equipped with hopper (51), hopper
(51) it is connected to the first type cavity groove.
5. rubber transmission shaft mold according to claim 4, which is characterized in that note seben (4) and cope plate (5) are set respectively
There are the first guide post and the first guide sleeve, the first guide post is slidably fitted in the first guide sleeve, or, note seben (4) and cope plate (5) are respectively
Equipped with the first guide sleeve and the first guide post, the first guide post is slidably fitted in the first guide sleeve.
6. rubber transmission shaft mold according to claim 4, which is characterized in that cope plate (5) and lower template (1) are set respectively
There are the second guide post and the second guide sleeve, the second guide post is slidably fitted in the second guide sleeve, or, cope plate (5) and lower template (1) are respectively
Equipped with the second guide sleeve and the second guide post, the second guide post is slidably fitted in the second guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811349407.XA CN109177064B (en) | 2018-11-14 | 2018-11-14 | Rubber transmission shaft die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811349407.XA CN109177064B (en) | 2018-11-14 | 2018-11-14 | Rubber transmission shaft die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109177064A true CN109177064A (en) | 2019-01-11 |
| CN109177064B CN109177064B (en) | 2024-06-07 |
Family
ID=64939720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811349407.XA Active CN109177064B (en) | 2018-11-14 | 2018-11-14 | Rubber transmission shaft die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109177064B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1047723A1 (en) * | 1982-05-17 | 1983-10-15 | Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Нефтяного Машиностроения "Вниинефтемаш" | Injection mould for making reinforced polymeric articles |
| US20030121880A1 (en) * | 2002-01-02 | 2003-07-03 | Erie Plastics Corporation | Method of injection molding closure with continuous internal rigid rib, closure made thereby having a lead-in structure and mold for forming same |
| KR20120005810U (en) * | 2011-02-09 | 2012-08-20 | 구미에이테크솔루션주식회사 | Ejecting device for processing inside under cut |
| CN102947070A (en) * | 2010-06-11 | 2013-02-27 | 东洋橡胶工业株式会社 | Method for manufacturing rubber molded product and transfer molding die |
| CN104275759A (en) * | 2014-05-27 | 2015-01-14 | 亚新科噪声与振动技术（安徽）有限公司 | Mold with de-molding hinge |
| CN108454017A (en) * | 2018-03-20 | 2018-08-28 | 苏州华科精密模具有限公司 | A kind of injection mold avoiding plastic parts seam segment difference |
| CN209126092U (en) * | 2018-11-14 | 2019-07-19 | 安徽宁国中鼎模具制造有限公司 | A kind of rubber transmission shaft mold |
-
2018
- 2018-11-14 CN CN201811349407.XA patent/CN109177064B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1047723A1 (en) * | 1982-05-17 | 1983-10-15 | Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Нефтяного Машиностроения "Вниинефтемаш" | Injection mould for making reinforced polymeric articles |
| US20030121880A1 (en) * | 2002-01-02 | 2003-07-03 | Erie Plastics Corporation | Method of injection molding closure with continuous internal rigid rib, closure made thereby having a lead-in structure and mold for forming same |
| CN102947070A (en) * | 2010-06-11 | 2013-02-27 | 东洋橡胶工业株式会社 | Method for manufacturing rubber molded product and transfer molding die |
| KR20120005810U (en) * | 2011-02-09 | 2012-08-20 | 구미에이테크솔루션주식회사 | Ejecting device for processing inside under cut |
| CN104275759A (en) * | 2014-05-27 | 2015-01-14 | 亚新科噪声与振动技术（安徽）有限公司 | Mold with de-molding hinge |
| CN108454017A (en) * | 2018-03-20 | 2018-08-28 | 苏州华科精密模具有限公司 | A kind of injection mold avoiding plastic parts seam segment difference |
| CN209126092U (en) * | 2018-11-14 | 2019-07-19 | 安徽宁国中鼎模具制造有限公司 | A kind of rubber transmission shaft mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109177064B (en) | 2024-06-07 |
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