CN114242501A - Key cap button injection moulding device suitable for keyboard - Google Patents
Key cap button injection moulding device suitable for keyboard Download PDFInfo
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- CN114242501A CN114242501A CN202210048260.0A CN202210048260A CN114242501A CN 114242501 A CN114242501 A CN 114242501A CN 202210048260 A CN202210048260 A CN 202210048260A CN 114242501 A CN114242501 A CN 114242501A
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- injection molding
- assembly
- keyboard
- device suitable
- key cap
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/88—Processes specially adapted for manufacture of rectilinearly movable switches having a plurality of operating members associated with different sets of contacts, e.g. keyboards
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention belongs to the technical field of keycap processing, and particularly relates to a keycap key injection molding device suitable for a keyboard, which comprises: the injection molding machine comprises a fixed base plate, an injection molding machine main body, a moving mechanism, a cooling assembly, a conveying assembly, a guide assembly, an adjusting assembly and a synchronous assembly, wherein an air outlet is formed in the surface of the fixed base plate, the cooling assembly comprises an air inlet shell, a semiconductor refrigerator, a dust filtering shell, a fan, a flow distribution plate and a dust filtering shell, the conveying assembly comprises an adhesive inlet conveying pipe, a transfer pipe, a flow distribution pipe and a flow valve, and vacuum air pumps are arranged at two ends of the conveying assembly. The plastic is melted by the injection molding machine main body, the plastic is conveyed to the glue inlet conveying pipe through the transfer pipe, glue is extended out of the glue inlet conveying pipe to the shunt pipes on two sides, the flow of glue injection is controlled by combining the flow valve, the glue inlet amount in the multiple molding cavities is uniform, defective products caused by insufficient glue inlet amount cannot occur, and the problem that the defective products are too many is avoided.
Description
Technical Field
The invention belongs to the technical field of keycap processing, and particularly relates to a keycap key injection molding device suitable for a keyboard.
Background
Most keycaps are processed and produced through an injection molding process, plastic injection molding is a method for plastic products, molten plastic is injected into a plastic product mold through pressure, and various plastic parts are obtained through cooling molding. There are mechanical injection molding machines which are specially used for injection molding, and the most commonly used plastics at present are polyethylene, polypropylene, ABS, PA, polystyrene, etc.
The key cap injection moulding device who is used for the keyboard has now on the market, and at the in-process of moulding plastics, because of the injecting glue volume is inhomogeneous, the condition of a large amount of wastrel takes place easily, when the key cap after moulding plastics is demoulded simultaneously, can take place to rock because of ejecting time to the bonding causes the phenomenon that the button drops appearing, thereby makes the cost increase of enterprise.
Therefore, in order to solve the above problems, it is necessary to provide a key cap and key injection molding device suitable for a keyboard.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the key cap key injection molding device suitable for the keyboard, glue extends out of the two side shunt pipes through the glue inlet conveying pipe, and the flow of glue injection is controlled by combining the flow valve, so that the problems that the glue inlet amount in the molding cavity is uniform, and defective products caused by insufficient glue inlet amount cannot occur are solved.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a key cap button injection moulding device suitable for keyboard, includes: the injection molding machine comprises a fixed bottom plate, an injection molding machine main body, a moving mechanism, a cooling assembly, a conveying assembly, a guide assembly, an adjusting assembly and a synchronizing assembly, wherein an air outlet is formed in the surface of the fixed bottom plate;
the cooling assembly comprises an air inlet shell, a semiconductor refrigerator, a dust filter shell, a fan, a flow distribution plate and a dust filter shell;
the conveying assembly comprises a glue inlet conveying pipe, a transfer pipe, a flow dividing pipe and a flow valve;
the injection molding machine is characterized in that vacuum air pumps are arranged at two ends of the conveying assembly, a sucker is connected to the input of each vacuum air pump, a fixed rod is connected to the output of each adjusting assembly, each adjusting assembly is connected with the conveying assembly through the corresponding fixed rod, and the injection molding machine main body is connected with the glue inlet conveying pipe through a transfer pipe.
The moving mechanism further comprises a servo motor, a sliding column, a moving base block and a transmission screw rod;
the output end of the servo motor is connected with one end of the transmission screw rod, and the sliding column and the transmission screw rod penetrate through the movable base block.
The glue feeding conveying pipe further comprises a copper layer, a heat insulation cotton layer, a steel layer, heat conduction oil and a heating wire;
the heat conducting oil and the heating wire are positioned in the gap between the copper layer and the steel layer, and the inner wall of the heat insulation cotton layer is connected with the steel layer.
The guide assembly further comprises a positioning column, a connecting spring and a buffer ring;
one end of the positioning column is connected with the top end of the fixed bottom plate, one end of the connecting spring is connected with the surface of the bottom of the buffering ring, and the other end of the connecting spring is connected with the surface of the positioning column.
The adjusting assembly comprises a telescopic hydraulic cylinder, a fixed base plate and an electric sliding table;
the one end of telescopic hydraulic cylinder is connected with the output of moving mechanism, telescopic hydraulic cylinder's output is connected with the surface of fixed base plate, the surface of electronic slip table is connected with the surface of fixed base plate bottom.
The synchronous component further comprises a sliding groove, a connecting frame, a sliding block and a connecting plate;
the sliding groove is arranged on the surface of the fixed base plate, the sliding block is arranged on the inner wall of the sliding groove, the connecting mode is sliding connection, one end of the connecting frame is connected with the sliding block, the other end of the connecting frame is connected with the connecting plate, the side face of the output of the electric sliding table is connected with the synchronizing rod, and one end of the synchronizing rod is connected with the bottom of the connecting plate.
Further the edge part of PMKD bottom is provided with a plurality of and is used for supporting fixed support column, the bottom of support column is connected with the protection gasket.
Furthermore, a protective frame is arranged on the surface of the fixed base plate, and protective tempered glass is embedded into the inner wall of the protective frame.
Further, the demolding part comprises a demolding top plate, a connecting rod, a stabilizing groove, a demolding base plate, an inclined pin stabilizing column and a connecting groove;
the stabilizing groove and the connecting groove are arranged in the demoulding base plate, the taper pin stabilizing column is arranged in the stabilizing groove, the connecting rod is arranged in the connecting groove, and one end of the connecting rod and one end of the stabilizing groove are connected with the bottom of the demoulding top plate.
The technical principle of the invention is as follows: the plastic is melted by the injection molding machine main body, is conveyed to the glue inlet conveying pipe through the transfer pipe, extends out glue from the glue inlet conveying pipe to the shunt pipes on the two sides, and is combined with the flow valve to control the flow of glue injection.
Compared with the prior art, the beneficial effects are that:
1. the plastic is melted by the injection molding machine main body, the plastic is conveyed to the glue inlet conveying pipe through the transfer pipe, glue is extended out of the glue inlet conveying pipe to the shunt pipes on two sides, the flow of glue injection is controlled by combining the flow valve, the glue inlet amount in the multiple molding cavities is uniform, defective products caused by insufficient glue inlet amount cannot occur, and the problem that the defective products are too many is avoided.
2. The demoulding part is placed on the surface of the fixed base plate and faces the lower surface of the injection mould, the injection mould is pressed downwards through the telescopic hydraulic cylinder, so that the inclined pin stabilizing column and the connecting rod slide upwards in the stabilizing groove and the stabilizing groove, the key cap ejected out of the demoulding top plate is enabled to be prevented from shaking during ejection under the action of the inclined pin stabilizing column, the product size is enabled to be more stable, and the phenomenon that the key falls off due to bonding is not easy to occur.
The following are other beneficial effects of the technical scheme:
1. the in-process that advances to glue the conveying pipe and carry and glue heats the copper layer through the conduction oil through the heater strip to avoid gluing the cooling and being stained with and be attached to advancing the inner wall of gluing the conveying pipe.
2. The fan makes external gas enter into the shell of admitting air through the dust filter shell (when gaseous through the dust filter shell, can filter the absorption to the dust granule in the gas) to shunt gas through the flow distribution plate, the noise reduction makes gaseous temperature descend through semiconductor cooler simultaneously, thereby cools off fast the key cap of key cap mould through the gas vent.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a schematic perspective view of a fixed base plate according to an embodiment of the present invention.
Fig. 3 is a schematic cross-sectional view of a glue inlet delivery pipe in an embodiment of the invention.
Fig. 4 is a schematic sectional structure diagram of an air inlet casing in an embodiment of the invention.
FIG. 5 is a schematic cross-sectional view of a substrate being released from a mold in an embodiment of the invention.
Reference numerals: 1. fixing the bottom plate; 2. a protective frame; 3. protecting toughened glass; 4. an air inlet housing; 5. a semiconductor refrigerator; 6. a dust filter housing; 7. a fan; 8. a support pillar; 9. a glue feeding conveying pipe; 901. a copper layer; 902. a heat insulation cotton layer; 903. a steel layer; 904. heat conducting oil; 905. heating wires; 10. a moving mechanism; 1001. a servo motor; 1002. a sliding post; 1003. moving the base block; 1004. a drive screw; 11. a telescopic hydraulic cylinder; 12. fixing the substrate; 13. a sliding groove; 14. a transit tube; 15. an injection molding machine main body; 16. a connecting plate; 17. an electric sliding table; 18. a flow valve; 19. a vacuum pump; 20. a shunt tube; 21. a positioning column; 22. a connecting spring; 23. a buffer ring; 24. an exhaust port; 25. a flow distribution plate; 26. demolding the top plate; 27. a connecting rod; 28. a stabilizing slot; 29. demolding the substrate; 30. a cotter stabilizing post; 31. and connecting the grooves.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a key cap key injection molding device for a keyboard according to an embodiment of the present invention includes: the injection molding machine comprises a fixed bottom plate 1, an injection molding machine main body 15, a moving mechanism 10, a cooling assembly, a conveying assembly, a guide assembly, an adjusting assembly and a synchronizing assembly, wherein an exhaust port 24 is formed in the surface of the fixed bottom plate 1;
the cooling assembly comprises an air inlet shell 4, a semiconductor refrigerator 5, a dust filter shell 6, a fan 7, a flow distribution plate 25 and the dust filter shell 6;
the conveying assembly comprises a glue inlet conveying pipe 9, a transit pipe 14, a shunt pipe 20 and a flow valve 18;
the both ends of conveying assembly all are provided with vacuum aspiration pump 19, and the input department of vacuum aspiration pump 19 is connected with the sucking disc, and the output of adjusting part is connected with the dead lever, and adjusting part is connected with conveying assembly through the dead lever, and injection molding machine main part 15 is connected with into gluey conveyer pipe 9 through transfer pipe 14.
Referring to fig. 2, as another embodiment of the present invention, the moving mechanism 10 includes a servo motor 1001, a sliding column 1002, a moving base 1003, and a driving screw 1004;
the output end of the servo motor 1001 is connected with one end of a transmission screw 1004, and the sliding column 1002 and the transmission screw 1004 penetrate through a movable base block 1003; the servo motor 1001 drives the drive screw 1004 to rotate, thereby moving the movable base 1003 and the conveying assembly in a linkage manner.
Referring to fig. 2, as another embodiment of the present invention, the glue feeding pipe 9 includes a copper layer 901, a heat insulating cotton layer 902, a steel layer 903, heat conducting oil 904, and a heating wire 905;
the heat conducting oil 904 and the heating wire 905 are positioned in the gap between the copper layer 901 and the steel layer 903, and the inner wall of the heat insulation cotton layer 902 is connected with the steel layer 903; in the process of conveying the glue by the glue inlet conveying pipe 9, the copper layer 901 is heated by the heating wire 905 through the heat conduction oil 904, so that the glue is prevented from being cooled and attached to the inner wall of the glue inlet conveying pipe 9.
Referring to fig. 2, as another embodiment of the present invention, the pilot assembly includes a positioning post 21, a connecting spring 22, and a cushion ring 23;
one end of the positioning column 21 is connected with the top end of the fixed bottom plate 1, one end of the connecting spring 22 is connected with the surface of the bottom of the buffer ring 23, and the other end of the connecting spring 22 is connected with the surface of the positioning column 21; keycap molds of different models are fixed on the positioning column 21, and are adaptive to keycap molds of different thicknesses through the connecting spring 22 and the buffer ring 23.
Referring to fig. 2, as another embodiment of the present invention, the adjusting assembly includes a telescopic hydraulic cylinder 11, a fixed base plate 12, and an electric sliding table 17;
one end of a telescopic hydraulic cylinder 11 is connected with the output end of the moving mechanism 10, the output end of the telescopic hydraulic cylinder 11 is connected with the surface of the fixed substrate 12, and the surface of the electric sliding table 17 is connected with the surface of the bottom of the fixed substrate 12; the height of the conveyor assembly is adjustable by means of a telescopic hydraulic cylinder 11.
Referring to fig. 2, as another embodiment of the present invention, the synchronizing member includes a sliding groove 13, a link, a sliding block, and a link plate 16;
the sliding groove 13 is arranged on the surface of the fixed base plate 12, the sliding block is arranged on the inner wall of the sliding groove 13 and is connected in a sliding mode, one end of the connecting frame is connected with the sliding block, the other end of the connecting frame is connected with the connecting plate 16, the side face of the output of the electric sliding table 17 is connected with the synchronizing rod, and one end of the synchronizing rod is connected with the bottom of the connecting plate 16; if the electric sliding table 17 drives the conveying assembly to move, the synchronous rod can be linked with the connecting plate 16 to synchronously slide in the sliding groove 13 through the connecting frame and the sliding block.
Referring to fig. 1 and 2, as another embodiment of the present invention, a plurality of supporting columns 8 for supporting and fixing are disposed at an edge portion of the bottom of the fixed base plate 1, and the bottom of each supporting column 8 is connected with a protective gasket; the main body of the device is supported and fixed by the supporting column 8.
Referring to fig. 1, as another embodiment of the present invention, a protective frame 2 is disposed on a surface of a fixed base plate 1, and a protective tempered glass 3 is embedded in an inner wall of the protective frame 2; the staff of being convenient for observes the process that the key cap was moulded plastics through protection toughened glass 3.
Referring to fig. 5, the knock out member includes a knock out top plate 26, a connecting rod 27, a stabilizing groove 28, a knock out base plate 29, a taper pin stabilizing post 30, and a connecting groove 31;
the stabilizing groove 28 and the connecting groove 31 are both arranged in the inner part of the demoulding base plate 29, the inclined pin stabilizing column 30 is positioned in the stabilizing groove 28, the connecting rod 27 is positioned in the connecting groove 31, and one end of the connecting rod 27 and one end of the stabilizing groove 28 are both connected with the bottom of the demoulding top plate 26. Need carry out the drawing of patterns to the key cap after moulding plastics, need place the drawing of patterns part earlier on PMKD 1 surface, be just facing injection mold below, and make injection mold push down through telescopic pneumatic cylinder 11, thereby make the oblique pin stabilize post 30 and connecting rod 27 and upwards slide in stabilizing groove 28 and stabilizing groove 28, thereby make the ejecting key cap of drawing of patterns roof 26, the key cap after the effect messenger moulds plastics through oblique pin stabilizes post 30 can not take place to rock when ejecting, make the product size more stable, the difficult phenomenon that the bonding caused the button to drop that appears.
When the injection molding machine works, keycap molds of different models are fixed on the positioning column 21, the keycap molds of different thicknesses are adapted through the connecting spring 22 and the buffer ring 23, raw materials are placed in the injection molding machine main body 15, plastic is melted through the injection molding machine main body 15, the melted raw materials are conveyed to the glue inlet conveying pipe 9 through the transfer pipe 14, glue extends out of the glue inlet conveying pipe 9 towards the shunt pipes 20 at two sides through the glue inlet conveying pipe 9, the flow of glue injection is controlled by combining the flow valve 18, so that the glue inlet amount in a plurality of molding cavities is uniform, defective products caused by insufficient glue inlet amount can be avoided, the problem of excessive defective products is avoided, in the glue conveying process of the glue inlet conveying pipe 9, the copper layer 901 is heated 904 through the heat conduction oil by the heating wires 905, glue cooling is prevented from being attached to the inner wall of the glue inlet conveying pipe 9, external gas enters the air inlet shell 4 through the dust filter shell 5 by the fan 7 (when the gas passes through the dust filter shell 6, can filter the absorption to the dust particle in the gas) to shunt gas through flow distribution plate 25, the noise reduction makes gaseous temperature descend through semiconductor cooler 6 simultaneously, thereby cools off the key cap of key cap mould fast through gas vent 24, and all consumer in this device are supplied power by external power supply.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. The utility model provides a key cap button injection moulding device suitable for keyboard which characterized in that includes: the injection molding machine comprises a fixed bottom plate (1), an injection molding machine main body (15), a moving mechanism (10), a cooling assembly, a conveying assembly, a guide assembly, an adjusting assembly, a demolding component and a synchronous assembly, wherein an air outlet (24) is formed in the surface of the fixed bottom plate (1);
the cooling assembly comprises an air inlet shell (4), a semiconductor refrigerator (5), a dust filter shell (6), a fan (7), a flow distribution plate (25) and the dust filter shell (6);
the conveying assembly comprises a glue inlet conveying pipe (9), a transit pipe (14), a shunt pipe (20) and a flow valve (18);
the injection molding machine is characterized in that vacuum air pumps (19) are arranged at two ends of the conveying assembly, a sucker is connected to the input of each vacuum air pump (19), a fixing rod is connected to the output of each adjusting assembly, each adjusting assembly is connected with the conveying assembly through the corresponding fixing rod, and the injection molding machine main body (15) is connected with the glue inlet conveying pipe (9) through a transfer pipe (14).
2. A key cap key injection molding device suitable for a keyboard as claimed in claim 1, wherein the moving mechanism (10) comprises a servo motor (1001), a sliding column (1002), a moving base block (1003) and a transmission screw (1004);
the output end of the servo motor (1001) is connected with one end of a transmission screw rod (1004), and the sliding column (1002) and the transmission screw rod (1004) penetrate through the movable base block (1003).
3. The key cap key injection molding device suitable for the keyboard according to claim 1, wherein the glue feeding conveying pipe (9) comprises a copper layer (901), a heat insulation cotton layer (902), a steel layer (903), heat conduction oil (904) and heating wires (905);
the heat conducting oil (904) and the heating wire (905) are positioned in the gap between the copper layer (901) and the steel layer (903), and the inner wall of the heat insulation cotton layer (902) is connected with the steel layer (903).
4. A key cap key injection molding device suitable for a keyboard as claimed in claim 1, wherein the guiding assembly comprises a positioning column (21), a connecting spring (22) and a buffer ring (23);
one end of the positioning column (21) is connected with the top end of the fixed bottom plate (1), one end of the connecting spring (22) is connected with the surface of the bottom of the buffer ring (23), and the other end of the connecting spring (22) is connected with the surface of the positioning column (21).
5. The key cap key injection molding device suitable for the keyboard as claimed in claim 1, wherein the adjusting assembly comprises a telescopic hydraulic cylinder (11), a fixed base plate (12) and an electric sliding table (17);
the one end of telescopic hydraulic cylinder (11) is connected with the output of moving mechanism (10), the output of telescopic hydraulic cylinder (11) is connected with the surface of fixed base plate (12), the surface of electronic slip table (17) is connected with the surface of fixed base plate (12) bottom.
6. A key cap key injection molding device suitable for a keyboard as claimed in claim 5, wherein the synchronization assembly comprises a sliding groove (13), a connecting frame, a sliding block and a connecting plate (16);
the surface at fixed baseplate (12) is seted up in sliding tray (13), the sliding block sets up the inner wall at sliding tray (13), and the connected mode is sliding connection, the one end of link is connected with the sliding block, the other end of link is connected with connecting plate (16), the side of electronic slip table (17) output is connected with the synchronizing bar, the one end of synchronizing bar is connected with the bottom of connecting plate (16).
7. The key cap key injection molding device suitable for the keyboard as claimed in claim 1, wherein a plurality of support pillars (8) for supporting and fixing are arranged at the edge of the bottom of the fixed bottom plate (1), and a protective gasket is connected to the bottom of each support pillar (8).
8. The key cap and key injection molding device suitable for the keyboard as claimed in claim 1, wherein the surface of the fixed base plate (1) is provided with a protective frame (2), and the inner wall of the protective frame (2) is embedded with a protective toughened glass (3).
9. A key cap key injection molding device suitable for a keyboard as claimed in claim 1, wherein the demolding part comprises a demolding top plate (26), a connecting rod (27), a stabilizing groove (28), a demolding base plate (29), a taper pin stabilizing column (30) and a connecting groove (31);
the stabilizing groove (28) and the connecting groove (31) are both arranged inside the demoulding base plate (29), the inclined pin stabilizing column (30) is arranged in the stabilizing groove (28), and the connecting rod (27) is arranged in the connecting groove (31).
10. A key cap key injection molding device suitable for a keyboard as claimed in claim 9, wherein one end of the connecting rod (27) and one end of the stabilizing groove (28) are connected with the bottom of the top mold plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210048260.0A CN114242501A (en) | 2022-01-17 | 2022-01-17 | Key cap button injection moulding device suitable for keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210048260.0A CN114242501A (en) | 2022-01-17 | 2022-01-17 | Key cap button injection moulding device suitable for keyboard |
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| Publication Number | Publication Date |
|---|---|
| CN114242501A true CN114242501A (en) | 2022-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210048260.0A Pending CN114242501A (en) | 2022-01-17 | 2022-01-17 | Key cap button injection moulding device suitable for keyboard |
Country Status (1)
| Country | Link |
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| CN (1) | CN114242501A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435711A (en) * | 2015-12-23 | 2016-03-30 | 北京天宜上佳新材料有限公司 | Uniform-speed quantitative glue injection apparatus |
| CN106426780A (en) * | 2016-11-07 | 2017-02-22 | 东莞市竣邦塑胶模具有限公司 | Injection die for unshadowed double-colour light-transmitting plastic products |
| CN109483840A (en) * | 2017-09-12 | 2019-03-19 | 上海庆良电子有限公司 | A kind of injection mold apparatus of accurate production and automation control |
| CN110328815A (en) * | 2019-07-05 | 2019-10-15 | 重庆连成模具有限公司 | A kind of keycap plastic mould stripper apparatus |
| CN209903797U (en) * | 2019-04-19 | 2020-01-07 | 重庆市璧山区佳元精密模具厂(普通合伙) | Key cap mould of ejecting drawing of patterns of cubic |
| CN210501214U (en) * | 2019-07-05 | 2020-05-12 | 重庆连成模具有限公司 | Glue feeding structure for notebook key cap plastic mold |
| CN111730811A (en) * | 2020-06-24 | 2020-10-02 | 深圳市航世科技有限公司 | Common-mode injection mold for keycaps and bottom plate and keyboard production method |
| CN211993928U (en) * | 2020-04-01 | 2020-11-24 | 福州泉朗网络科技有限公司 | Injection molding device for keycaps |
| CN112045940A (en) * | 2020-08-28 | 2020-12-08 | 广州恒恺科技有限公司 | Keyboard key cap device of moulding plastics with even stable keyboard key cap of material volume |
| CN212603188U (en) * | 2020-06-28 | 2021-02-26 | 苏州亚朴智能科技有限公司 | Key cap connects material to move and carries mechanism |
| CN213198585U (en) * | 2020-06-24 | 2021-05-14 | 深圳市航世科技有限公司 | Key cap and bottom plate common mode injection mold |
-
2022
- 2022-01-17 CN CN202210048260.0A patent/CN114242501A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435711A (en) * | 2015-12-23 | 2016-03-30 | 北京天宜上佳新材料有限公司 | Uniform-speed quantitative glue injection apparatus |
| CN106426780A (en) * | 2016-11-07 | 2017-02-22 | 东莞市竣邦塑胶模具有限公司 | Injection die for unshadowed double-colour light-transmitting plastic products |
| CN109483840A (en) * | 2017-09-12 | 2019-03-19 | 上海庆良电子有限公司 | A kind of injection mold apparatus of accurate production and automation control |
| CN209903797U (en) * | 2019-04-19 | 2020-01-07 | 重庆市璧山区佳元精密模具厂(普通合伙) | Key cap mould of ejecting drawing of patterns of cubic |
| CN110328815A (en) * | 2019-07-05 | 2019-10-15 | 重庆连成模具有限公司 | A kind of keycap plastic mould stripper apparatus |
| CN210501214U (en) * | 2019-07-05 | 2020-05-12 | 重庆连成模具有限公司 | Glue feeding structure for notebook key cap plastic mold |
| CN211993928U (en) * | 2020-04-01 | 2020-11-24 | 福州泉朗网络科技有限公司 | Injection molding device for keycaps |
| CN111730811A (en) * | 2020-06-24 | 2020-10-02 | 深圳市航世科技有限公司 | Common-mode injection mold for keycaps and bottom plate and keyboard production method |
| CN213198585U (en) * | 2020-06-24 | 2021-05-14 | 深圳市航世科技有限公司 | Key cap and bottom plate common mode injection mold |
| CN212603188U (en) * | 2020-06-28 | 2021-02-26 | 苏州亚朴智能科技有限公司 | Key cap connects material to move and carries mechanism |
| CN112045940A (en) * | 2020-08-28 | 2020-12-08 | 广州恒恺科技有限公司 | Keyboard key cap device of moulding plastics with even stable keyboard key cap of material volume |
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