CN110774520A - Rotary disc type multi-component injection molding die assembly equipment - Google Patents
Rotary disc type multi-component injection molding die assembly equipment Download PDFInfo
- Publication number
- CN110774520A CN110774520A CN201911015535.5A CN201911015535A CN110774520A CN 110774520 A CN110774520 A CN 110774520A CN 201911015535 A CN201911015535 A CN 201911015535A CN 110774520 A CN110774520 A CN 110774520A
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- CN
- China
- Prior art keywords
- injection molding
- rotary
- component injection
- chassis
- disc
- 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.)
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Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 22
- 238000001035 drying Methods 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 11
- 235000012046 side dish Nutrition 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 4
- 235000015220 hamburgers Nutrition 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 13
- 239000000047 product Substances 0.000 description 5
- 235000015278 beef Nutrition 0.000 description 3
- 210000002435 tendon Anatomy 0.000 description 3
- 239000002274 desiccant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
Images
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
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a rotary disc type multi-component injection molding die assembly device, which structurally comprises an ejection oil cylinder, support legs, an oil motor and a rotary disc, wherein a rotating shaft, a positioning hole and an outer cover are arranged in the rotary disc, the rotating shaft is positioned at the central position of the rotary disc, the outer cover is matched with the outer surface of the rotary disc and is coaxially arranged, the positioning hole is symmetrical to the left side and the right side of the rotating shaft, two support legs and two ejection oil cylinders are respectively arranged, the ejection oil cylinder is matched with the rotary disc through the oil motor, and an auxiliary chassis, a side belt disc, a connecting port and a central port are formed in the outer cover.
Description
Technical Field
The invention relates to the field of injection mold closing equipment, in particular to rotary disc type multi-component injection mold closing equipment.
Background
At present, along with the improvement of the requirements of injection molding products, a plurality of originally secondarily processed double-color double-material products are gradually transited to one-step molding by using a double-color special machine, so that the production efficiency and the product quality are improved.
Disclosure of Invention
Aiming at the problems, the invention provides a rotary disc type multi-component injection molding and closing device which solves the problems that when a rotary disc bears the weight of a mold due to a functional structure, the weight of the mold is variable, the rotary disc which is overweight under a rotary disc with a specific bearing inevitably causes the rotary disc to roll, and the use is influenced by the roll degree, so that the matching precision of a male mold and a female mold of the mold and the yield of a product are greatly reduced.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a rotatory disk multicomponent compound mould closing equipment that moulds plastics, its structure includes ejection cylinder, stabilizer blade, oily motor, carousel, be equipped with pivot and locating hole, dustcoat in the carousel, the pivot is located the central point of carousel and puts, the dustcoat cooperation just adopts coaxial arrangement at the surface of carousel, the locating hole symmetry is in the left and right sides of pivot, the stabilizer blade respectively is equipped with two with ejection cylinder, ejection cylinder cooperates in the carousel through oily motor, it has auxiliary chassis, side dish, connector, central opening to constitute in the dustcoat, auxiliary chassis and connector central opening are coaxial, the side dish is equipped with two and auxiliary chassis clearance fit, the carousel is fixed with auxiliary chassis through the pivot and the central opening of scarf joint.
The invention has the beneficial effects that: the auxiliary chassis is additionally arranged in the turntable, wherein the auxiliary chassis is matched with the side belt discs, the side belt discs are used for occluding the auxiliary turntable in a certain gap to generate meshing rotation, and the auxiliary chassis and the turntable which are fixedly welded and connected with the turntable are used for driving the turntable to rotate, so that the turntable can be effectively prevented from inclining;
the connecting rotary disc is used as a main driving center of the rotary disc, and is welded with the auxiliary chassis, the connecting rotary disc is tightly embedded with the center port, and is matched with rolling balls of which two side surfaces of the outer cover are contacted with the auxiliary chassis, and the rolling balls are attached and contacted without leaving a side-tipping clearance for the auxiliary chassis, so that the connecting rotary disc is more effectively limited on the auxiliary chassis, and the side-tipping prevention function of the rotary disc is indirectly improved;
the rolling ball is contacted with a ball body made of a beef tendon layer carried on the surface, the rolling ball can provide conditions for rotation of the auxiliary chassis within the bearing range of the auxiliary chassis, when the rolling ball is overweight, the friction force between the rolling ball and the circumferential surface of the auxiliary chassis is increased to make a squeak sound, and the turntable capable of prompting overweight die change and enhancing the working efficiency is realized;
the surface of the sphere is fixed with the connecting rotating rod through the drying layer, so that the sphere has a bidirectional rotating function, and the drying layer can always ensure the surface of the sphere to be dry, so that the prompting function can be normally used.
As a further improvement of the invention, the peripheral edge of the auxiliary chassis is provided with engaging teeth which are in transmission fit with the side belt disc.
As a further improvement of the invention, a mounting hole fixed with the positioning hole is formed in the side belt disc.
As a further improvement of the invention, the side belt disc is composed of a driving wheel and a driving belt, the driving belt is connected between the two driving wheels, and the driving wheels on the two sides of the auxiliary chassis rotate reversely.
As a further improvement of the invention, the transmission wheel is in meshed transmission with meshing teeth of the auxiliary chassis.
As a further improvement of the invention, the auxiliary chassis and the two outer covers form a hamburger sandwich structure.
As a further improvement of the invention, a connecting turntable is in clearance fit in the connecting port, one end of the connecting turntable is vertically welded on the auxiliary chassis, the other end of the connecting turntable is welded with the turntable, and the connecting turntable and the central port are coaxial.
As a further improvement of the invention, more than two rolling balls are uniformly arranged on the double circumferential surfaces of the outer cover contacting with the auxiliary chassis.
As a further improvement of the invention, the rolling ball consists of a ball body, a drying layer and a connecting rotating rod, wherein the drying layer is in a semicircular shape and is contacted with the outer surface of the ball body, the connecting rotating rod penetrates through the center of the ball body, and two extending ends of the connecting rotating rod are fixed on the outer cover.
As a further improvement of the invention, the outer surface of the ball body is provided with a ring of beef tendon layer, and the ball body has wear-resisting property.
As a further improvement of the invention, the drying layer is fixed at the bottom of the outer cover, and the drying layer is filled with a drying agent and used for drying the surface of the sphere, so that the outer surface of the sphere is always in a dry condition.
Drawings
Fig. 1 is a schematic structural view of a rotary disk type multi-component injection molding clamping apparatus of the present invention.
FIG. 2 is a schematic diagram of the internal structure of a turntable of a rotary disk type multi-component injection molding and clamping device.
FIG. 3 is a schematic diagram of the detailed structure of the inside of a turntable of the rotary disk type multi-component injection molding and clamping device.
FIG. 4 is a schematic view of the internal structure of a housing of a rotary disk type multi-component injection molding apparatus of the present invention.
Fig. 5 is a schematic perspective view of a housing of a rotary disk type multi-component injection molding apparatus according to the present invention.
FIG. 6 is a schematic view of a rolling ball structure of the rotary disc type multi-component injection molding die assembly equipment.
In the figure: the device comprises an ejection oil cylinder-1, a supporting leg-2, an oil motor-3, a rotary table-4, a rotary shaft-41, a positioning hole-42, an outer cover-43, an auxiliary chassis-43 a, a side belt disc-43 b, a connecting port-43 c, a central port-43 d, a driving wheel-b 1, a driving belt-b 2, a connecting rotary table-c 1, a rolling ball-a 1, a ball-a 11, a drying layer-a 12 and a connecting rotary rod-a 13.
Detailed Description
In order to make the technical means, the creation features, the achievement objects and the effects of the invention easy to understand, fig. 1 to fig. 6 schematically show the structure of the multi-component injection molding mold clamping device of the embodiment of the invention, and the invention is further explained below by combining the specific embodiment.
Examples
As shown in fig. 1-6, the present invention provides a rotary disk type multi-component injection molding clamping apparatus, the structure of the device comprises an ejection oil cylinder 1, a support leg 2, an oil motor 3 and a turntable 4, wherein a rotating shaft 41, a positioning hole 42 and an outer cover 43 are arranged in the turntable 4, the rotating shaft 41 is positioned at the central position of the rotating disc 4, the outer cover 43 is matched on the outer surface of the rotating disc 4 and is coaxially arranged, the positioning holes 42 are symmetrical to the left and right sides of the rotating shaft 41, two supporting legs 2 and two ejection oil cylinders 1 are respectively arranged, the ejection oil cylinder 1 is matched with the rotary table 4 through an oil motor 3, an auxiliary chassis 43a, a side belt disc 43b, a connecting port 43c and a central port 43d are formed in the outer cover 43, the auxiliary chassis 43a and the central opening 43d of the connecting opening 43c are coaxial, the side belt disk 43b is provided with two parts which are movably matched with the auxiliary chassis 43a, the rotary disk 4 is fixed with the auxiliary chassis 43a through the embedded rotary shaft 41 and the central opening 43 d.
The peripheral edge of the auxiliary chassis 43a is provided with engaging teeth in driving engagement with the side tape reel 43 b.
The side tape disk 43b is provided with a mounting hole for fixing with the positioning hole 42.
The side tape disk 43b is composed of a driving wheel b1 and a driving belt b2, a driving belt b2 is connected between the two driving wheels b1, and the driving wheels b1 positioned at the two sides of the auxiliary chassis 43a rotate reversely.
The driving wheel b1 is in meshing transmission with the meshing teeth of the auxiliary chassis 43 a.
The auxiliary chassis 43a forms a hamburger sandwich structure with the two outer covers 43.
A connecting turntable c1 is in clearance fit with the connecting port 43c, one end of the connecting turntable c1 is vertically welded on the auxiliary chassis 43a, the other end is welded with the turntable 4, and the connecting turntable c1 and the central port 43d are coaxial.
The outer cover 43 is provided with more than two rolling balls a1 on the two circumferential surfaces contacting with the auxiliary chassis 43 a.
The rolling ball a1 is composed of a ball body a11, a drying layer a12 and a connecting rotating rod a13, the drying layer a12 is in a semicircular shape and is in contact with the outer surface of the ball body a11, the connecting rotating rod a13 penetrates through the center of the ball body a11, and two extending ends of the connecting rotating rod a13 are fixed on the outer cover 43.
The outer surface of the sphere a11 is provided with a ring of beef tendon layer, and the sphere a11 has wear-resisting property.
The drying layer a12 is fixed at the bottom of the outer cover 43, and the drying layer a12 is filled with a drying agent and used for drying the surface of the sphere a11, so that the outer surface of the sphere a11 is always in a dry condition.
The working principle of the multi-component injection molding and clamping device in the above technical scheme is explained as follows:
when the rotary table 4 is used, the preformed semi-finished products in the die cavities are transferred to another die cavity by the rotary table 4, then the overlapped products are demoulded, and the rotary table 4 is mainly realized by the transmission of the side belt discs 43b at two sides, the starting transmission wheel b1 is meshed with the auxiliary chassis 43a, the transmission wheel b1 at the left side and the transmission wheel b1 at the right side run in reverse directions, the auxiliary chassis 43a drives the connecting rotary table c1 vertically welded with the axis, wherein the connecting rotary table c1 drives the rotary table 4 to run by the rotating shaft 41 embedded in the central port 43d, the outer cover 43 extends to the inner part of the side belt discs 43b, the auxiliary chassis 43a is arranged in the interlayer of the outer cover 43, and the auxiliary chassis 43a of the auxiliary chassis is always kept in a certain gap, so that the side tilting phenomenon caused by the overweight of the die on the rotary table 4 can be effectively avoided.
In the description of the present invention, it is to be understood that the terms "central," "lateral," "length," "width," "height," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "side," and the like, as used herein, are used in an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is not to be construed as limiting the invention.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
Claims (9)
1. The utility model provides a rotatory disk multicomponent compound mould closing equipment that moulds plastics, its structure includes ejecting hydro-cylinder (1), stabilizer blade (2), oily motor (3), carousel (4), be equipped with pivot (41) and locating hole (42), dustcoat (43) in carousel (4), its characterized in that: a
The utility model discloses a rotary table, including pivot (41), locating hole (43), supporting leg (2), ejecting hydro-cylinder (1), supplementary chassis (43 a) and connector (43 c), side dish (43 b), connector (43 c), well center mouth (43 d), supplementary chassis (43 a) and connector (43 c) well axle center, side dish (43 b) be equipped with two and supplementary chassis (43 a) clearance fit, pivot (41) that pivot (41) are located the central point of carousel (4) are put, outer cover (43) cooperation is just adopting coaxial arrangement at the surface of carousel (4), locating hole (42) symmetry is in the left and right sides of pivot (41), stabilizer blade (2) respectively are equipped with two with ejecting hydro-cylinder (1), ejecting hydro-cylinder (1) cooperates in carousel (4) through oil motor (3), constitute in outer cover (43) and have supplementary chassis (43 a), side dish (43 b) be equipped with two and supplementary chassis (43 a) clearance fit, carousel (4) are fixed with supplementary chassis.
2. A rotary-disc multi-component injection molding apparatus according to claim 1, wherein: the peripheral edge of the auxiliary chassis (43 a) is provided with engaging teeth which are in transmission fit with the side belt disc (43 b).
3. A rotary-disc multi-component injection molding apparatus according to claim 1 or 2, wherein: and a mounting hole fixed with the positioning hole (42) is formed in the side belt disc (43 b).
4. A rotary-disc multi-component injection molding apparatus according to claim 3, wherein: the side belt disc (43 b) is composed of a driving wheel (b 1) and a driving belt (b 2), a driving belt (b 2) is connected between the two driving wheels (b 1), and the driving wheels (b 1) positioned on the two sides of the auxiliary chassis (43 a) rotate reversely.
5. A rotary-disc multi-component injection molding apparatus as claimed in claim 4, wherein: the transmission wheel (b 1) is in meshing transmission with the meshing teeth of the auxiliary chassis (43 a).
6. A rotary-disc multi-component injection molding apparatus according to claim 1, 2 or 4, wherein: the auxiliary chassis (43 a) and the two outer covers (43) form a hamburger sandwich structure.
7. A rotary-disc multi-component injection molding apparatus according to claim 1, wherein: a connecting turntable (c 1) is in clearance fit with the connecting port (43 c), one end of the connecting turntable (c 1) is vertically welded on the auxiliary chassis (43 a), the other end of the connecting turntable is welded with the turntable (4), and the connecting turntable (c 1) and the central port (43 d) are coaxial.
8. A rotary-disc multi-component injection molding apparatus according to claim 6, wherein: the outer cover (43) is evenly provided with more than two rolling balls (a 1) on the two circumferential surfaces contacting with the auxiliary chassis (43 a).
9. A rotary-disc multi-component injection molding apparatus according to claim 8, wherein: the rolling ball (a 1) consists of a ball body (a 11), a drying layer (a 12) and a connecting rotating rod (a 13), wherein the drying layer (a 12) is in a semicircular shape and is in contact with the outer surface of the ball body (a 11), the connecting rotating rod (a 13) penetrates through the center of the ball body (a 11), and two extending ends of the connecting rotating rod are fixed on the outer cover (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911015535.5A CN110774520A (en) | 2019-10-24 | 2019-10-24 | Rotary disc type multi-component injection molding die assembly equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911015535.5A CN110774520A (en) | 2019-10-24 | 2019-10-24 | Rotary disc type multi-component injection molding die assembly equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110774520A true CN110774520A (en) | 2020-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911015535.5A Withdrawn CN110774520A (en) | 2019-10-24 | 2019-10-24 | Rotary disc type multi-component injection molding die assembly equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110774520A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2717655Y (en) * | 2004-07-14 | 2005-08-17 | 佛山市顺德区震德塑料机械厂有限公司 | Injection moulding machine die rotary mechanism |
| EP1673208A1 (en) * | 2003-10-09 | 2006-06-28 | Krauss-Maffei Kunststofftechnik GmbH | Horizontal injection molding machine comprising a turning device |
| US20130122137A1 (en) * | 2011-11-15 | 2013-05-16 | Electroform Company | Support member for a rotatable platen and a mold in an injection molding machine |
| CN204340077U (en) * | 2014-12-05 | 2015-05-20 | 宁波赫仕机械制造有限公司 | A kind of turntable structure of injection machine |
| CN207549289U (en) * | 2017-09-29 | 2018-06-29 | 苏州嘉泰隆实业有限公司 | A kind of monochrome mould and double color mould dual-purpose type injection molding machine |
| CN108501699A (en) * | 2018-05-21 | 2018-09-07 | 金子扬 | A kind of mounting bracket of transmission shaft |
| CN207841958U (en) * | 2017-08-28 | 2018-09-11 | 常州星宇车灯股份有限公司 | A kind of Double layer rotating injection mold structure for monochromatic molding machine |
| CN209141287U (en) * | 2018-10-25 | 2019-07-23 | 海天塑机集团有限公司 | A kind of novel turntable, shaft common type multi-component injection molding machine |
-
2019
- 2019-10-24 CN CN201911015535.5A patent/CN110774520A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1673208A1 (en) * | 2003-10-09 | 2006-06-28 | Krauss-Maffei Kunststofftechnik GmbH | Horizontal injection molding machine comprising a turning device |
| CN2717655Y (en) * | 2004-07-14 | 2005-08-17 | 佛山市顺德区震德塑料机械厂有限公司 | Injection moulding machine die rotary mechanism |
| US20130122137A1 (en) * | 2011-11-15 | 2013-05-16 | Electroform Company | Support member for a rotatable platen and a mold in an injection molding machine |
| CN204340077U (en) * | 2014-12-05 | 2015-05-20 | 宁波赫仕机械制造有限公司 | A kind of turntable structure of injection machine |
| CN207841958U (en) * | 2017-08-28 | 2018-09-11 | 常州星宇车灯股份有限公司 | A kind of Double layer rotating injection mold structure for monochromatic molding machine |
| CN207549289U (en) * | 2017-09-29 | 2018-06-29 | 苏州嘉泰隆实业有限公司 | A kind of monochrome mould and double color mould dual-purpose type injection molding machine |
| CN108501699A (en) * | 2018-05-21 | 2018-09-07 | 金子扬 | A kind of mounting bracket of transmission shaft |
| CN209141287U (en) * | 2018-10-25 | 2019-07-23 | 海天塑机集团有限公司 | A kind of novel turntable, shaft common type multi-component injection molding machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200211 |