CN212045727U - Automatic optical lens piece injection mold of blanking - Google Patents

Automatic optical lens piece injection mold of blanking Download PDF

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Publication number
CN212045727U
CN212045727U CN202020187306.3U CN202020187306U CN212045727U CN 212045727 U CN212045727 U CN 212045727U CN 202020187306 U CN202020187306 U CN 202020187306U CN 212045727 U CN212045727 U CN 212045727U
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CN
China
Prior art keywords
rotating device
mold
optical lens
injection mold
cylindrical portion
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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.)
Expired - Fee Related
Application number
CN202020187306.3U
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Chinese (zh)
Inventor
李荣洲
谭沿河
姚雅兰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Jingcai Optics Co ltd
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Dongguan Jingcai Optics Co ltd
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Application filed by Dongguan Jingcai Optics Co ltd filed Critical Dongguan Jingcai Optics Co ltd
Priority to CN202020187306.3U priority Critical patent/CN212045727U/en
Application granted granted Critical
Publication of CN212045727U publication Critical patent/CN212045727U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an automatic optical lens piece injection mold of blanking, include last mould, lower mould, be located go up the loading board between mould and the lower mould, be equipped with a plurality of die cavitys on the loading board, the die cavity downside is equipped with the movable hole, the downthehole bulldozing piece that is equipped with of activity, the lower mould both ends are connected with first extension board, second extension board respectively, be fixed with first rotating device on the first extension board, first rotating device's output is connected with the second rotating device, second rotating device's output with loading board edge fixed connection, be fixed with third rotating device on the second extension board, third rotating device's output is connected with the cutter, the cutting plane of cutter with the loading board up end is on same horizontal plane. The utility model discloses an optical lens piece injection mold need not artifical cutting, and easy operation can be automatic ejecting and collect injection moulding product downwards, need not the manual work and gets the material, has practiced thrift the workman cost.

Description

Automatic optical lens piece injection mold of blanking
Technical Field
The utility model relates to the technical field of mold, concretely relates to optical lens piece injection mold of automatic blanking.
Background
At present, the mold is various molds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The injection mold consists of a male mold and a female mold, wherein the male mold is arranged on a movable template of the injection molding machine, and the female mold is arranged on a fixed template of the injection molding machine. The male mold and the female mold are closed to form a pouring system and a cavity during injection molding, and the male mold and the female mold are separated during mold opening so as to take out the plastic product.
The optical lens is a common injection molding product, and after the injection molding is completed, the conventional injection molding mold for the optical lens usually needs an ejector pin to eject the product out of a cavity, and then the product is taken out manually, so that the labor cost is high, and the end surface of the product after the injection molding has residual materials formed in a pouring channel, so that the subsequent cutting operation is needed, and the operation is complex.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides an optical lens piece injection mold of automatic blanking need not artifical cutting, and easy operation can be automatic ejecting and collect injection moulding product downwards, need not the manual work and gets the material, has practiced thrift the workman cost.
In order to achieve the above object, the present invention provides the following technical solutions:
an automatic blanking optical lens injection mold comprises an upper mold, a lower mold and a bearing plate positioned between the upper mold and the lower mold, the bearing plate is provided with a plurality of die cavities, the upper die is internally provided with a pouring channel communicated with the die cavities, a movable hole is arranged at the lower side of the die cavity, a pushing piece is arranged in the movable hole, a first extension plate and a second extension plate are respectively connected with the two ends of the lower die, a first rotating device along the z-axis direction is fixed on the first extending plate, the output end of the first rotating device is connected with a second rotating device along the x-axis direction, the output end of the second rotating device is fixedly connected with the edge of the bearing plate, a third rotating device is fixed on the second extending plate, the output end of the third rotating device is connected with a cutter, and the cutting surface of the cutter and the upper end surface of the bearing plate are on the same horizontal plane.
Specifically, be equipped with movable cavity in the lower mould, be equipped with spacing subassembly in the movable cavity, spacing subassembly includes the cylinder, connects the push pedal of cylinder output upside, connection are in the first spacing post of push pedal upper end, the confession has been seted up to the loading board lower extreme first spacing hole that first spacing post inserted.
Specifically, the lower end of the upper die is connected with a second limiting column, and a second limiting hole for inserting the second limiting column is formed in the upper end of the bearing plate.
Specifically, the pouring gate is connected with a pouring gate.
Specifically, the pushing and pressing piece comprises a first cylindrical portion, a second cylindrical portion connected to the upper end of the first cylindrical portion, and a sealing portion connected to the upper end of the second cylindrical portion, the outer diameter of the first cylindrical portion is larger than that of the second cylindrical portion, and the sealing portion is located at the bottom of the mold cavity.
Specifically, the first rotating device, the second rotating device and the third rotating device are all motors.
The utility model has the advantages that:
the utility model discloses an optical lens piece injection mold has increased the cutter that can automatic blank, need not artifical cutting, and easy operation falls into mould, lower mould, loading board triplex with the mould, be connected loading board one end and the rotating device along xz axle direction, utilize two rotating device, realized the plane rotation of loading board and vertical anti-positive function, it is ejecting and the collection with the injection moulding product of die cavity to recycle the piece that bulldozes that has a basis weight, need not the manual work and get the material, the workman cost has been practiced thrift.
Drawings
Fig. 1 is a schematic structural diagram of an automatic blanking optical lens injection mold of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram of an automatic blanking optical lens injection mold of the present invention.
Fig. 4 is a schematic structural diagram three of the optical lens injection mold with automatic blanking of the present invention.
The reference signs are: the mold comprises an upper mold 1, a pouring gate 11, a second limiting column 12, a pouring gate 13, a lower mold 2, a first extending plate 21, a second extending plate 22, a first rotating device 23, a second rotating device 24, a third rotating device 25, a cutter 26, a movable cavity 27, a bearing plate 3, a mold cavity 31, a first limiting hole 32, a second limiting hole 33, a pushing piece 4, a first cylindrical portion 41, a second cylindrical portion 42, a sealing portion 43, a limiting component 5, a cylinder 51, a pushing plate 52, a first limiting column 53 and an optical lens 6.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
As shown in fig. 1-4:
the utility model provides an automatic optical lens injection mold of blanking, including last mould 1, lower mould 2, be located the loading board 3 between last mould 1 and the lower mould 2, be equipped with a plurality of die cavities 31 on the loading board 3, upward be equipped with in the mould 1 and water 11 with the die cavity 31 link up, die cavity 31 downside is equipped with the movable hole, be equipped with in the movable hole and bulldoze piece 4, 2 both ends of lower mould are connected with first extension board 21 respectively, second extension board 22, be fixed with first rotating device 23 along the z axle direction on the first extension board 21, the output of first rotating device 23 is connected with the second rotating device 24 along the x axle direction, the output and the 3 marginal fixed connection of loading board of second rotating device 24, be fixed with third rotating device 25 on the second extension board 22, the output of third rotating device 25 is connected with cutter 26, the cutting plane of cutter 26 and the loading board 3 up end are on same horizontal plane.
Preferably, be equipped with movable cavity 27 in the lower mould 2, be equipped with spacing subassembly 5 in the movable cavity 27, spacing subassembly 5 includes cylinder 51, connect the push pedal 52 at cylinder 51 output upside, connect the first spacing post 53 in push pedal 52 upper end, the first spacing hole 32 that supplies first spacing post 53 to insert is offered to loading board 3 lower extreme, first spacing post 53 is used for restricting the position of loading board 3 lower extreme, prevent to mould plastics in-process loading board 3 off normal and cause the product bad.
Preferably, the lower end of the upper die 1 is connected with a second limiting column 12, the upper end of the bearing plate 3 is provided with a second limiting hole 33 for the second limiting column 12 to be inserted, the second limiting column 12 is used for limiting the position of the upper end of the bearing plate 3, and the bearing plate 3 is prevented from deviating to cause bad products in the injection molding process.
Preferably, a sprue 13 is connected to the pouring gate 11, and the sprue 13 is communicated with a discharge port of the injection molding machine.
Preferably, the pushing element 4 comprises a first cylindrical portion 41, a second cylindrical portion 42 connected to the upper end of the first cylindrical portion 41, and a sealing portion 43 connected to the upper end of the second cylindrical portion 42, the outer diameter of the first cylindrical portion 41 is larger than that of the second cylindrical portion 42, the sealing portion 43 is located at the bottom of the mold cavity 31, the pushing element 4 is used for pushing out the optical lens 6 in the mold cavity 31, and after the carrier plate 3 is turned upside down, the mold cavity 31 is turned upside down, and the optical lens 6 is pushed down by the gravity of the pushing element 4.
Preferably, the first rotating device 23, the second rotating device 24 and the third rotating device 25 are all motors.
The operation process is as follows:
after die assembly, communicating a sprue 13 with a discharge port of an injection molding machine, allowing an injection molding raw material generated by the injection molding machine to enter a die cavity 31 through a pouring channel 11, and cooling the die cavity 31 to obtain an optical lens 6;
when the mold is opened, firstly, the upper mold 1 is moved upwards by using a driving device such as an electric cylinder and the like, then, the third rotating device 25 is started, the third rotating device 25 controls the cutter 26 to rotate, the cutter 26 is used for cutting off the residual materials at the upper end of the optical lens 6, and the third rotating device 25 controls the cutter 26 to reset;
the cylinder 51 is used for controlling the first limiting column 53 to move downwards, so that the first limiting column 53 is pulled out of the first limiting hole 32, and the upper end and the lower end of the bearing plate 3 have no limiting function;
the first rotating device 23 is used for controlling the plane rotation of the bearing plate 3, so that the bearing plate 3 is pulled out from between the upper die 1 and the lower die 2, the second rotating device 24 is used for controlling the bearing plate 3 to turn vertically, the die cavity 31 is inverted downwards after the turning, the optical lens 6 is pushed down by the pushing and pressing piece 4, and the material collecting box can be placed in advance at the position right below the die cavity, so that the materials can be collected automatically.
The above embodiments only represent one embodiment of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (6)

1. The automatic-blanking optical lens injection mold is characterized by comprising an upper mold (1), a lower mold (2) and a bearing plate (3) positioned between the upper mold (1) and the lower mold (2), wherein a plurality of mold cavities (31) are arranged on the bearing plate (3), a pouring channel (11) communicated with the mold cavities (31) is arranged in the upper mold (1), a movable hole is formed in the lower side of the mold cavity (31), a pushing part (4) is arranged in the movable hole, the two ends of the lower mold (2) are respectively connected with a first extending plate (21) and a second extending plate (22), a first rotating device (23) along the z-axis direction is fixed on the first extending plate (21), the output end of the first rotating device (23) is connected with a second rotating device (24) along the x-axis direction, the output end of the second rotating device (24) is fixedly connected with the edge of the bearing plate (3), a third rotating device (25) is fixed on the second extending plate (22), the output end of the third rotating device (25) is connected with a cutter (26), and the cutting surface of the cutter (26) and the upper end surface of the bearing plate (3) are on the same horizontal plane.
2. The injection mold for the automatically blanking optical lenses according to claim 1, wherein a movable cavity (27) is arranged in the lower mold (2), a limiting component (5) is arranged in the movable cavity (27), the limiting component (5) comprises a cylinder (51), a push plate (52) connected to the upper side of the output end of the cylinder (51), and a first limiting column (53) connected to the upper end of the push plate (52), and a first limiting hole (32) for the first limiting column (53) to be inserted into is formed in the lower end of the bearing plate (3).
3. The automatic blanking optical lens injection mold as claimed in claim 1, wherein a second limiting column (12) is connected to a lower end of the upper mold (1), and a second limiting hole (33) for the second limiting column (12) to insert is formed at an upper end of the bearing plate (3).
4. The automatic blanking optical lens injection mold according to claim 1, wherein a gate (13) is connected to the pouring channel (11).
5. The automatic blanking optical lens injection mold according to claim 1, wherein the pushing element (4) comprises a first cylindrical portion (41), a second cylindrical portion (42) connected to an upper end of the first cylindrical portion (41), and a sealing portion (43) connected to an upper end of the second cylindrical portion (42), an outer diameter of the first cylindrical portion (41) is larger than an outer diameter of the second cylindrical portion (42), and the sealing portion (43) is located at a bottom of the mold cavity (31).
6. The automatic blanking optical lens injection mold according to claim 1, wherein the first rotating device (23), the second rotating device (24) and the third rotating device (25) are all motors.
CN202020187306.3U 2020-02-20 2020-02-20 Automatic optical lens piece injection mold of blanking Expired - Fee Related CN212045727U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020187306.3U CN212045727U (en) 2020-02-20 2020-02-20 Automatic optical lens piece injection mold of blanking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020187306.3U CN212045727U (en) 2020-02-20 2020-02-20 Automatic optical lens piece injection mold of blanking

Publications (1)

Publication Number Publication Date
CN212045727U true CN212045727U (en) 2020-12-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020187306.3U Expired - Fee Related CN212045727U (en) 2020-02-20 2020-02-20 Automatic optical lens piece injection mold of blanking

Country Status (1)

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CN (1) CN212045727U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114274464A (en) * 2021-12-30 2022-04-05 芜湖新磊塑胶科技有限公司 Injection molding machine for plastic pipe fittings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114274464A (en) * 2021-12-30 2022-04-05 芜湖新磊塑胶科技有限公司 Injection molding machine for plastic pipe fittings

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Granted publication date: 20201201

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