CN212372548U - Glass positioning device of glass-wrapped injection mold - Google Patents
Glass positioning device of glass-wrapped injection mold Download PDFInfo
- Publication number
- CN212372548U CN212372548U CN202020832967.7U CN202020832967U CN212372548U CN 212372548 U CN212372548 U CN 212372548U CN 202020832967 U CN202020832967 U CN 202020832967U CN 212372548 U CN212372548 U CN 212372548U
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- China
- Prior art keywords
- positioning
- glass
- rotary cylinder
- rotary
- limit switch
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- Expired - Fee Related
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- 239000011521 glass Substances 0.000 title claims abstract description 55
- 238000002347 injection Methods 0.000 title claims abstract description 23
- 239000007924 injection Substances 0.000 title claims abstract description 23
- 210000000078 claw Anatomy 0.000 claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 11
- 230000002950 deficient Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009957 hemming Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- -1 covering Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a glass positioning device of glass edge-covering injection mold, which comprises a rotary cylinder (1), a positioning claw (2) and a limit switch (3). The utility model adopts a pneumatic rotary actuating element as the rotary cylinder; the positioning claw is provided with a positioning end and a handle part; the limit switch is a touch type electric switch; the handle part of the positioning claw is fixedly connected with a rotary piston rod of a rotary cylinder, and a cylinder body of the rotary cylinder is fixedly connected with a movable die; in the initial state, the positioning end of the positioning claw is positioned in the edge-covered cavity; during operation, numerical control is carried out, glass is placed in an area defined by the positioning ends of a plurality of positioning claws of the device through an intelligent mechanical arm, the sucking disc is started to suck and fix the glass, the rotary cylinder is started to enable the positioning claws to be separated from a covered cavity, a die is assembled and injection molded, the die is opened, the glass is released through the sucking disc, and meanwhile the intelligent mechanical arm takes out the product.
Description
Technical Field
The utility model relates to an injection mold specifically indicates a glass injection mold's that bordures glass positioner that is used for glass injection mold that bordures to advance line location to the glass inserts.
Background
The glass-covered edge is formed by covering a circle of plastic frame around the glass, such as the glass of a washing machine, the glass of an automobile, and the like; in the traditional glass edge covering, plastic edge covering strips or edge covering frames are adhered to the periphery of glass through adhesives; in the prior art, glass is wrapped in edges by adopting an insert injection molding mode, namely, glass is used as an insert and is placed in an injection mold, and a circle of plastic frame is formed on the periphery of the glass through injection molding to obtain a wrapped glass product; hereinafter, the edge-coated glass product is referred to as a product for short; glass is positioned as an insert and placed in an injection mold, and relates to a glass positioning device, the glass positioning device of the glass-edge-wrapping injection mold in the prior art refers to Chinese patents: the glass plastic covered edge injection molding mold CN200910149684.0 adopts a rotary positioning block which is arranged at a fixed mold and is driven by a torsion spring to reset, and an ejector block is arranged at a movable mold; when the glass injection molding machine works, after glass is positioned, a mold is used for closing the mold, the ejector block pushes the handle end of the rotary positioning block to enable the rotary hook end to rotate to be separated from the glass, after injection molding, the mold is opened, the ejector block follow-up mold is separated from the handle end of the rotary positioning block, and the rotary positioning block is reset under the action of the torsion spring; in practical application, the torsion spring is easy to fatigue and poor in reliability, and the rotary positioning block cannot be reset, so that the glass positioning deviation is caused, and the defective product rate of products is high; the operation and maintenance of the die are frequent, the maintenance cost is high, and the efficiency is low; the automatic injection molding production line is not suitable for the application of an unmanned automatic injection molding production line for feeding and taking the parts by an intelligent manipulator; therefore, the prior art has the problems and the disadvantages of poor reliability, high defective product rate, high cost and low efficiency.
Disclosure of Invention
Aiming at the problems and the defects of the prior art, the utility model adopts a device consisting of a rotary cylinder, a positioning claw and a limit switch, wherein the rotary cylinder is a pneumatic rotary actuating element consisting of a cylinder body and a rotary piston rod; the positioning claw is an L-shaped hook-shaped block-shaped steel component, the left end of the hook shape of the positioning claw is called a positioning end, and the right part of the positioning claw is called a handle part; the limit switch is a touch type electric switch; the handle part of the positioning claw is fixedly connected with a rotary piston rod of a rotary cylinder, and a cylinder body of the rotary cylinder is fixedly connected with a movable die; the limit switch is positioned on the right side of the rotary cylinder, a touch button of the limit switch is upward, and the limit switch is fixedly connected with the movable die; in the initial state, the positioning end of the positioning claw is positioned in the edge-covered cavity;
when the device is applied, a plurality of devices are distributed around the periphery of a wrapping cavity of the movable die; during operation, numerical control, place glass in by a plurality of this device locating pawl location end by intelligent machine hand in the region that the die cavity encloses of borduring, start the vacuum, the sucking disc holds glass suction fixed, afterwards, start revolving cylinder, the locating pawl clockwise rotation sends the locating end breaks away from the die cavity of borduring, afterwards, compound die injection moulding obtains the goods, mould parting die sinking, intelligent machine hand takes out the goods when sucking disc release glass, afterwards, revolving cylinder anticlockwise rotation resets, technical scheme who so repeats provides a glass injection mold's that bordures glass positioner, aim at making glass injection mold that bordures adapt to the application of unmanned automatic injection moulding production line, reach the purpose that improves the reliability, eliminates the defective products, reduce cost, raise the efficiency.
The purpose of the utility model is realized like this: the utility model provides a glass injection mold's that bordures glass positioner, includes revolving cylinder, positioning pawl and limit switch, wherein: the rotary cylinder is a pneumatic rotary executing element consisting of a cylinder body and a rotary piston rod;
the positioning claw is an L-shaped hook-shaped block-shaped steel component, the left end of the hook shape of the positioning claw is called a positioning end, and the right part of the positioning claw is called a handle part;
the limit switch is a touch type electric switch;
the handle part of the positioning claw is fixedly connected with a rotary piston rod of a rotary cylinder, and a cylinder body of the rotary cylinder is fixedly connected with a movable die; the limit switch is positioned on the right side of the rotary cylinder, a touch button of the limit switch is upward, and the limit switch is fixedly connected with the movable die; in the initial state, the positioning end of the positioning claw is positioned in the edge-covered cavity.
The direction surfaces expressed by the structure are the upper, lower, left and right direction surfaces based on the front view of the device.
Working principle and beneficial effects
When the device is applied, a plurality of devices are distributed around the periphery of a wrapping cavity of the movable die;
during working, numerical control is carried out, an intelligent mechanical arm is used for placing glass into an area surrounded by a binding cavity by positioning ends of a plurality of positioning claws of the device, vacuum is started, a sucker is used for sucking and fixing the glass, then a rotary cylinder is started, the positioning claws rotate clockwise to enable the positioning ends to be separated from the binding cavity, then mould closing and injection molding are carried out to obtain a product, the mould is divided and opened, the intelligent mechanical arm takes out the product while the sucker releases the glass, then the rotary cylinder rotates anticlockwise and resets, and the steps are repeated; the limit switch is used for limiting the rotating angle of the rotating cylinder for opening the positioning claw.
The device has simple structure and reliable work, and the application mold of the device is particularly suitable for the application of an unmanned automatic injection molding production line for feeding and taking a piece by a numerical control intelligent manipulator because the rotary cylinder has the reliability of more than 30 ten thousand times of fault-free clockwise and anticlockwise rotation work, so that the glass edge-wrapping injection mold improves the reliability, eliminates defective products, reduces the comprehensive operation cost and improves the production efficiency.
Description of the drawings: generally, the service life of the injection mold is 30 ten thousand, namely, the injection mold needs to be integrally updated after 30 ten thousand of molds are operated, so that the application mold of the device does not need to be updated and maintained in the normal operation life process, the comprehensive operation cost of the mold is reduced, and the production efficiency is improved. Therefore, the application mold of the device is particularly suitable for the application of an unmanned automatic injection molding production line for feeding and taking the parts by a numerical control intelligent manipulator.
In the above, the present invention adopts a device comprising a rotary cylinder, a positioning pawl and a limit switch, wherein the rotary cylinder is a pneumatic rotary actuator comprising a cylinder body and a rotary piston rod; the positioning claw is an L-shaped hook-shaped block-shaped steel component, the left end of the hook shape of the positioning claw is called a positioning end, and the right part of the positioning claw is called a handle part; the limit switch is a touch type electric switch; the handle part of the positioning claw is fixedly connected with a rotary piston rod of a rotary cylinder, and a cylinder body of the rotary cylinder is fixedly connected with a movable die; the limit switch is positioned on the right side of the rotary cylinder, a touch button of the limit switch is upward, and the limit switch is fixedly connected with the movable die; in the initial state, the positioning end of the positioning claw is positioned in the edge-covered cavity;
when the device is applied, a plurality of devices are distributed around the periphery of a wrapping cavity of the movable die; during operation, numerical control is carried out, glass is placed in an area surrounded by a plurality of edge-covering cavities by an intelligent manipulator through a positioning end of a positioning claw of the device, vacuum is started, a sucker sucks and fixes the glass, then a rotary cylinder is started, the positioning claw rotates clockwise to enable the positioning end to be separated from the edge-covering cavities, then mold closing and injection molding are carried out to obtain a product, the mold is divided and opened, the intelligent manipulator takes out the product while the sucker releases the glass, and then the rotary cylinder rotates anticlockwise and resets The purpose of improving the efficiency is.
Drawings
FIG. 1 is a schematic view of a cross-sectional structure of a glass positioning device of a glass-covered injection mold according to the present invention in a front view in an application mold;
FIG. 2 is an enlarged drawing of portion A of FIG. 1;
fig. 3 is a schematic diagram of the glass positioning device of the glass-covered injection mold of the present invention, when the mold is opened by parting, the positioning pawl 2 is not yet rotated counterclockwise to reset;
fig. 4 is an enlarged drawing view of a portion B in fig. 3.
The invention will be described in more detail below with reference to an exemplary embodiment shown in the drawings, which should not be construed as limiting the invention in any way.
In the figure: the device comprises a rotary cylinder 1, a positioning claw 2, a positioning end 21, a handle part 22, a limit switch 3, a movable die 01, a hemming cavity 011, a sucker 02, a product 03, glass 04 and a hemming 05.
Detailed Description
Referring to fig. 1-4, the utility model discloses a glass injection mold's that bordures glass positioner, including revolving cylinder 1, positioning claw 2 and limit switch 3, wherein: the rotary cylinder 1 is a pneumatic rotary actuator consisting of a cylinder body and a rotary piston rod;
the positioning claw 2 is an L-shaped hook-shaped block-shaped steel component, the left end of the hook-shaped positioning claw 2 is called a positioning end 21, and the right part of the positioning claw 2 is called a handle part 22;
the limit switch 3 is a touch type electric switch;
the handle part 22 of the positioning claw 2 is fixedly connected with a rotary piston rod of the rotary cylinder 1, and a cylinder body of the rotary cylinder 1 is fixedly connected with the movable die 01; the limit switch 3 is positioned on the right side of the rotary cylinder 1, a touch button of the limit switch 3 faces upwards, and the limit switch 3 is fixedly connected with the movable mold 01; in the initial state, the positioning end of the positioning claw 2 is positioned in the edge covering cavity 011.
The direction surfaces expressed by the structure are the upper, lower, left and right direction surfaces based on the front view of the device.
Working principle and beneficial effects
When the device is applied, a plurality of devices are distributed around the periphery of a wrapping cavity 011 of the movable mold 01;
during working, numerical control is carried out, an intelligent mechanical arm is used for placing glass 04 in an area enclosed by a plurality of edge-covering cavities 011 at the positioning ends of positioning claws 2 of the device, vacuum is started, a sucker 02 is used for sucking and fixing the glass 04, then a rotary cylinder 1 is started, the positioning claws 2 rotate clockwise to enable the positioning ends to be separated from the edge-covering cavities 011, then mould assembly and injection molding are carried out, a product 03 is obtained, the mould is separated and opened, the intelligent mechanical arm takes out the product 03 when the sucker 02 releases the glass 04, then the rotary cylinder 1 rotates anticlockwise and resets, and the steps are repeated; the limit switch 3 is used for limiting the rotation angle of the rotary cylinder 1 for opening the positioning claw 2.
The device has simple structure and reliable work, and the application mold of the device is particularly suitable for the application of an unmanned automatic injection molding production line for feeding and taking a piece by a numerical control intelligent mechanical arm because the rotary cylinder 1 has the reliability of more than 30 ten thousand times of fault-free clockwise and anticlockwise rotation work, so that the glass edge-wrapping injection mold improves the reliability, eliminates defective products, reduces the comprehensive operation cost and improves the production efficiency.
Description of the drawings: generally, the service life of the injection mold is 30 ten thousand, namely, the injection mold needs to be integrally updated after 30 ten thousand of molds are operated, so that the application mold of the device does not need to be updated and maintained in the normal operation life process, the comprehensive operation cost of the mold is reduced, and the production efficiency is improved. Therefore, the application mold of the device is particularly suitable for the application of an unmanned automatic injection molding production line for feeding and taking the parts by a numerical control intelligent manipulator.
Claims (1)
1. The utility model provides a glass positioner of injection mold that bordures of glass, includes revolving cylinder (1), positioning pawl (2) and limit switch (3), its characterized in that: the rotary cylinder (1) is a pneumatic rotary actuator consisting of a cylinder body and a rotary piston rod;
the positioning claw (2) is an L-shaped hook-shaped block-shaped steel component, the left end of the hook-shaped positioning claw (2) is called a positioning end (21), and the right part of the positioning claw (2) is called a handle part (22);
the limit switch (3) is a touch type electric switch;
the handle part (22) of the positioning claw (2) is fixedly connected with a rotary piston rod of the rotary cylinder (1), and a cylinder body of the rotary cylinder (1) is fixedly connected with the movable die (01); the limit switch (3) is positioned on the right side of the rotary cylinder (1), a touch button of the limit switch (3) is upward, and the limit switch (3) is fixedly connected with the movable die (01); in the initial state, the positioning end of the positioning claw (2) is positioned in the edge covering cavity (011).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020832967.7U CN212372548U (en) | 2020-05-08 | 2020-05-08 | Glass positioning device of glass-wrapped injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020832967.7U CN212372548U (en) | 2020-05-08 | 2020-05-08 | Glass positioning device of glass-wrapped injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212372548U true CN212372548U (en) | 2021-01-19 |
Family
ID=74178324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020832967.7U Expired - Fee Related CN212372548U (en) | 2020-05-08 | 2020-05-08 | Glass positioning device of glass-wrapped injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212372548U (en) |
-
2020
- 2020-05-08 CN CN202020832967.7U patent/CN212372548U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |