CN117359961A - Noninvasive glucometer shell injection molding device and method - Google Patents
Noninvasive glucometer shell injection molding device and method Download PDFInfo
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- CN117359961A CN117359961A CN202311675239.4A CN202311675239A CN117359961A CN 117359961 A CN117359961 A CN 117359961A CN 202311675239 A CN202311675239 A CN 202311675239A CN 117359961 A CN117359961 A CN 117359961A
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 12
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims abstract description 15
- 239000008103 glucose Substances 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 210000001161 mammalian embryo Anatomy 0.000 claims abstract description 8
- 238000005259 measurement Methods 0.000 claims abstract description 8
- 238000010030 laminating Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 239000008280 blood Substances 0.000 abstract description 4
- 210000004369 blood Anatomy 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 3
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
-
- 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
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an injection molding device and method for a noninvasive glucometer shell, and relates to the technical field of injection molding, wherein the device comprises a base, a middle support is fixed on the base, two outer dies which are bilaterally symmetrical are arranged in the middle support, one surface of each outer die, which is opposite, is provided with an indent cambered surface, two sides of the base are respectively provided with an inner die which can be filled in the outer dies, the base is also provided with an injection molding machine which can be used for injection molding between the outer two outer dies and the inner die, the injection molding machine is arranged on the rear side surface of the base, an embryo body is formed by injection molding between the outer dies and the inner dies, and the cambered surfaces of the outer dies form an arc-shaped contact surface in the embryo body; compared with the prior art, the invention is beneficial to improving the product performance, providing better user experience, improving the measurement accuracy, promoting the production efficiency, improving the noninvasive blood glucose detection equipment, enabling the noninvasive blood glucose detection equipment to be more suitable for the user demands and improving the usability of the noninvasive blood glucose detection equipment.
Description
Technical Field
The invention relates to the technical field of injection molding, in particular to an injection molding device and an injection molding method for a noninvasive glucometer shell.
Background
The noninvasive glucometer provides a convenient method for monitoring blood glucose level for patients without blood sampling. The design and manufacture of the housing of a noninvasive glucose meter is a critical element, which requires high precision injection molding equipment.
Existing injection molding devices are often designed as universal devices that cannot meet highly personalized medical device needs, and the noninvasive glucose meter housing needs to be highly matched to the shape of the user's finger to ensure effective glucose testing, but the universal devices often cannot provide sufficient customization, which results in limitations of the medical devices in terms of adapting to different user needs, providing user comfort and pleasant experience, which is particularly important for patients who need frequent noninvasive glucose testing. Due to limitations of the existing injection molding technology, the existing glucometer housing may have incomplete fit between the contact surface and the finger of the user, which may lead to the introduction of interference factors, such as light, air, etc., thereby affecting the accuracy of the sensor. The medical device market has very high requirements on quality and performance, and the existing injection molding technology is difficult to fully meet the requirements, so that the manufacturing of the high-end medical device needs higher customization, fitting degree and controllability.
Therefore, it is necessary to provide a noninvasive glucometer shell injection molding device and method, through personalized customization, ensure high fitting degree, measurement accuracy and user comfort of glucometers, meet the customization requirement of high-end medical instruments, and make the device an important technical breakthrough in the field of medical instrument manufacturing and meet the requirements of markets on high-quality and high-performance medical instruments.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a noninvasive glucometer casing injection moulding device, includes the base, be fixed with the middle part support on the base, be equipped with two bilateral symmetry's outer mould in the middle part support, two the cambered surface that the outer mould is relative is equipped with the indent, the base both sides are equipped with respectively can fill the interior mould in the outer mould, still be equipped with the injection molding machine that can mould plastics between outer two outer moulds and interior mould on the base, the injection molding machine sets up the trailing flank of base, mould and interior mould between mould are moulded plastics and are formed the embryo body, the cambered surface of outer mould forms curved contact surface in the embryo body.
Further, preferably, side plates are respectively arranged on the left side and the right side of the base, a first transverse telescopic cylinder is fixed in the side plates, and a piston rod of the first telescopic cylinder is fixed in the corresponding inner die.
Further, preferably, a second telescopic cylinder in the same vertical line as the first telescopic cylinder is further fixed in the side plate, a bonding plate is fixed in a piston rod of the second telescopic cylinder, and a heating device is arranged in the bonding plate.
Further, preferably, the base is further fixed with a plurality of vertical guide rails, the vertical guide rails are located at two sides of the side plates, and the side plates are connected to the corresponding vertical guide rails in a servo lifting manner.
Further, preferably, a front bracket is fixed on one side of the base far away from the injection molding machine, and a finger die capable of being inserted between two outer dies is arranged in the front bracket.
Further, preferably, the outer mold comprises a fixing part and an opening and closing part, the fixing part is fixedly connected with the middle support, and one side of the fixing part is communicated with a discharge hole of the injection molding machine.
Further, preferably, the position of the cambered surface of the outer mold is divided into two opening and closing parts which are vertically symmetrical, and the two opening and closing parts are respectively connected into the middle bracket in a lifting manner through the supporting rod.
Further, preferably, a sleeve is disposed in the front bracket, the finger die is detachably connected to the sleeve, the sleeve is slidably connected to the front bracket through a guide shaft, a screw is rotatably disposed in the front bracket, the screw is in threaded connection with the sleeve, and the screw can be driven to rotate by a motor disposed in the front bracket.
Further, preferably, two connecting rods which are symmetrical up and down are hinged in the sleeve, one end of each connecting rod, which is far away from the sleeve, is hinged in a corresponding sliding rod, and each sliding rod is connected in the corresponding upper opening and closing part and the corresponding lower opening and closing part.
The application method of the noninvasive glucometer shell injection molding device comprises the following steps:
s1, customizing a user fingering model: before starting injection molding production, firstly acquiring finger model information of a user, which can be finished by a method of scanning the three-dimensional shape of the finger of the user, and using the finger model data of the user to manufacture a customized finger model, wherein the shape of the finger model is matched with the shape of the finger of the user;
s2, installation and adjustment: placing a base on a working area, fixing a middle support to the upper part of the base, installing two outer dies, ensuring that the two outer dies are symmetrically positioned on two sides of the middle support, enabling concave cambered surfaces of the two outer dies to be opposite, installing an inner die, one inner die being positioned on the left side of the base, one inner die being positioned on the right side of the base, ensuring that the inner dies can be filled, and ensuring that a discharge hole of an injection molding machine is aligned with the outer dies;
s3, injection molding: the injection molding machine injects molten plastic between the outer mold and the inner mold to form a blank;
s4, laminating the laminating plate: after the blank in the outer die is cooled and molded, the first telescopic cylinder is used for controlling the position of the inner die to be separated from the outer die, and the second telescopic cylinder is used for controlling the position of the bonding plate to ensure that the bonding plate can be bonded with the cambered surface of the outer die;
s5, a secondary shaping process: through motor drive screw rod, make the finger die insert between two outer moulds, two upper and lower portions that open of outer mould open simultaneously and make the contact surface outside of idiosome expose, use the heating device in the laminating board to heat the laminating board, make the contact surface soften, make the contact surface heat and press down the secondary shaping at the laminating board to press out the concave-convex line of laminating with the finger die, these concave-convex lines will make the contact surface can laminate the finger of customization person, ensure the measurement accuracy of equipment and user's travelling comfort.
Compared with the prior art, the invention has the beneficial effects that:
custom adaptation: the finger shape of the user can be customized and adapted, the device can ensure very high fitting degree with the finger of the user by acquiring the finger pattern information of the user and producing the personalized finger pattern, the personalized customization effectively increases the comfort of the user, reduces uncomfortable feeling and improves the satisfaction degree of the user.
The personal customization of medical devices generally requires higher quality and performance standards, and the present invention ensures that the resulting noninvasive glucose meter housing fully meets customer needs, whether in terms of appearance, texture, comfort, or performance, which is a vast market for medical device manufacturers, and can meet the needs of high-end markets.
Measurement accuracy: because the fitting degree is higher, no gap exists between the contact surface of the finger of the user and the equipment, the introduction of external light or other interference factors is reduced, the performance of the sensor is improved, and the accuracy of the measurement result is ensured.
Production efficiency: the injection molding process of the outer mold and the inner mold is relatively simple and easy to control, and in addition, due to the customization of the device, the production batch can be more accurately matched with the requirements of users, so that the resource waste and unnecessary production cost are reduced.
Drawings
FIG. 1 is a schematic structural view of an injection molding device for a noninvasive glucose meter housing;
FIG. 2 is a schematic structural view of an outer mold in a noninvasive glucose meter housing injection molding apparatus;
FIG. 3 is a schematic diagram of the middle support structure of the non-invasive glucose meter housing injection molding apparatus;
in the figure: 1. a base; 2. a middle bracket; 3. an outer mold; 31. a fixing part; 32. an opening/closing section; 4. an inner mold; 5. an injection molding machine; 6. a front bracket; 61. a sleeve; 62. a screw; 63. a guide shaft; 64. a connecting rod; 65. a slide bar; 7. finger die; 8. bonding plates; 91. a side plate; 92. a first telescopic cylinder; 93. a second telescopic cylinder; 94. a vertical guide rail; 10. a support rod; 11. a blank; 12. a contact surface.
Detailed Description
Referring to fig. 1-3, in the embodiment of the invention, an injection molding device for a noninvasive glucometer shell comprises a base 1, a middle support 2 is fixed on the base 1, two outer dies 3 which are bilaterally symmetrical are arranged in the middle support 2, concave cambered surfaces are arranged on opposite sides of the two outer dies 3, inner dies 4 which can be filled in the outer dies 3 are respectively arranged on two sides of the base 1, an injection molding machine 5 which can perform injection molding between the two outer dies 3 and the inner dies 4 is also arranged on the base 1, the injection molding machine 5 is arranged on the rear side surface of the base 1, an embryo 11 is formed by injection molding between the outer dies 3 and the inner dies 4, and the cambered surfaces of the outer dies 3 form arc-shaped contact surfaces 12 in the embryo 11. When the inner mold 4 is attached to the corresponding outer mold 3, the outer mold 3 can be sealed, and the inner mold 4 and the outer mold 3 form a closed cavity, and the injection molding machine 5 injects and forms a plastic shell in the cavity.
In this embodiment, side plates 91 are respectively disposed on the left and right sides of the base 1, a first transverse telescopic cylinder 92 is fixed in the side plates 91, and a piston rod of the first telescopic cylinder 92 is fixed in the corresponding inner mold 4. The inner mold 4 can be attached to or detached from the outer mold 3 by the first telescopic cylinder 92.
In this embodiment, a second telescopic cylinder 93 in the same vertical line as the first telescopic cylinder 92 is further fixed in the side plate 91, a bonding plate 8 is fixed in a piston rod of the second telescopic cylinder 93, and a heating device is arranged in the bonding plate 8. The attaching plate 8 is a curved plate which can be attached to the cambered surface of the outer die 3, and the attaching surface of the attaching plate 8 is made of a soft metal material.
In this embodiment, the base 1 is further fixed with a plurality of vertical rails 94, the vertical rails 94 are located on two sides of the side plates 91, and the side plates 91 are connected to the corresponding vertical rails 94 in a manner of being able to be lifted and lowered.
In this embodiment, a front bracket 6 is fixed on the base 1 at a side far away from the injection molding machine 5, and a finger die 7 capable of being inserted between the two outer dies 3 is arranged in the front bracket 6. When the blank 11 in the outer mold 3 is cooled and formed, the inner mold 4 is separated, the attaching plate 8 is aligned to the outer mold 3 by lowering the side plate 91, the attaching plate 8 is attached to the back surface of the contact surface 12, and meanwhile, the finger mold 7 is inserted between the two outer molds 3, so that the contact surface 12 can be secondarily molded to press out the concave-convex pattern attached to the finger mold 7. The line makes contact surface 12 can laminate the custom's finger, and contact surface 12 and the laminating degree of finger directly influence the measurement accuracy of equipment and user's travelling comfort, if contact surface 12 and the laminating degree of finger are inseparable inadequately, can introduce outside light or other interference factors, influence the performance of sensor to reduce measuring result's accuracy.
Referring to fig. 2, in this embodiment, the outer mold 3 includes a fixing portion 31 and an opening and closing portion 32, the fixing portion 31 is fixedly connected to the middle support 2, and one side of the fixing portion 31 is communicated with a discharge port of the injection molding machine 5.
In this embodiment, the position of the cambered surface of the outer mold 3 is divided into two vertically symmetrical opening and closing parts 32, and the two opening and closing parts 32 are respectively connected to the middle bracket 2 in a liftable manner through the support rod 10. When the opening and closing part 32 is opened, the contact surface 12 of the blank 11 is exposed to the outside, so that the contact surface 12 can be bonded to the surface of the finger die 7 inserted between the two outer dies 3, so that the contact surface 12 is secondarily shaped under heating and pressing of the bonding plate 8 to form the shape of the finger die 7.
Referring to fig. 3, in the present embodiment, a sleeve 61 is disposed in the front bracket 6, the finger die 7 is detachably connected to the sleeve 61, the sleeve 61 is slidably connected to the front bracket 6 through a guide shaft 63, a screw 62 is rotatably disposed in the front bracket 6, the screw 62 is screwed into the sleeve 61, and the screw 62 can be driven to rotate by a motor disposed in the front bracket 6. The finger die 7 can be inserted between the two outer dies 3 by rotating the screw 62.
In this embodiment, two links 64 are hinged in the sleeve 61, and one end of the link 64 away from the sleeve 61 is hinged to a corresponding slide rod 65, and each slide rod 65 is connected to the corresponding upper and lower opening and closing parts 32. That is, when the finger die 7 is inserted between the two outer dies 3, the connecting rod 64 pushes the two slide bars 65 to move up and down, respectively, so that the opening and closing portions 32 of the two outer dies 3 are opened to expose the outside of the contact surface 12 of the blank 11.
The using method of the noninvasive glucometer shell injection molding device comprises the following steps:
s1, customizing a user fingering model: before starting the injection molding production, firstly, the finger model information of the user needs to be acquired, which can be accomplished by a method of scanning the three-dimensional shape of the finger of the user, and the finger model data of the user is used for manufacturing the customized finger model 7, wherein the shape of the finger model 7 is matched with the shape of the finger of the user;
s2, installation and adjustment: placing the base 1 on a working area, fixing the middle support 2 to the upper part of the base 1, installing two outer dies 3, ensuring that the two outer dies are symmetrically positioned on two sides of the middle support 2, enabling concave cambered surfaces of the two outer dies to be opposite, installing an inner die 4, one inner die being positioned on the left side of the base 1, one inner die being positioned on the right side of the base 1, ensuring that the outer dies 3 can be filled, and enabling a discharge hole of the injection molding machine 5 to be aligned with the outer dies 3;
s3, injection molding: the injection molding machine 5 injects molten plastic between the outer mold 3 and the inner mold 4 to form a blank 11;
s4, laminating the laminating plate: after the blank 11 in the outer mold 3 is cooled and molded, the first telescopic cylinder 92 is used for controlling the position of the inner mold 4 to be separated from the outer mold 3, and the second telescopic cylinder 93 is used for controlling the position of the bonding plate 8 to ensure that the bonding plate 8 can be bonded with the cambered surface of the outer mold 3;
s5, a secondary shaping process: the finger die 7 is inserted between the two outer dies 3 through the motor driving screw 62, the upper opening and closing parts 32 of the outer dies 3 are opened to expose the outer parts of the contact surfaces 12 of the blank 11, the heating device in the laminating plate 8 is used for heating the laminating plate 8 to soften the contact surfaces 12, the contact surfaces 12 are subjected to secondary shaping under the heating and pressing of the laminating plate 8, so that concave-convex lines attached to the finger die 7 are pressed, and the concave-convex lines can enable the contact surfaces 12 to attach to the fingers of a custom, so that the measurement accuracy of equipment and the comfort of a user are ensured.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a noninvasive glucometer casing injection moulding device, includes base (1), its characterized in that, be fixed with middle part support (2) on base (1), be equipped with two bilateral symmetry's outer mould (3) in middle part support (2), two the relative one side of outer mould (3) is equipped with the cambered surface of indent, base (1) both sides are equipped with respectively can fill interior mould (4) in outer mould (3), still be equipped with on base (1) can give injection molding machine (5) of moulding plastics between outer two outer mould (3) and interior mould (4), injection molding machine (5) set up the trailing flank of base (1), mould plastics between outer mould (3) and interior mould (4) and form embryo body (11), the cambered surface of outer mould (3) forms curved contact surface (12) in embryo body (11).
2. The noninvasive glucometer housing injection molding device according to claim 1, characterized in that the left and right sides of the base (1) are respectively provided with a side plate (91), a first transverse telescopic cylinder (92) is fixed in the side plates (91), and a piston rod of the first telescopic cylinder (92) is fixed in a corresponding inner mold (4).
3. The noninvasive glucometer housing injection molding device according to claim 2, characterized in that a second telescopic cylinder (93) in the same vertical line with the first telescopic cylinder (92) is also fixed in the side plate (91), a bonding plate (8) is fixed in a piston rod of the second telescopic cylinder (93), and a heating device is arranged in the bonding plate (8).
4. A noninvasive glucometer casing injection molding device according to claim 3, characterized in that the base (1) is further fixed with a plurality of vertical guide rails (94), the vertical guide rails (94) are located at two sides of the side plate (91), and the side plates (91) are connected into the corresponding vertical guide rails (94) in a servo lifting manner.
5. A noninvasive glucometer casing injection molding device according to claim 3, characterized in that a front support (6) is fixed on the side of the base (1) away from the injection molding machine (5), and a finger die (7) capable of being inserted between two outer dies (3) is arranged in the front support (6).
6. The noninvasive glucometer housing injection molding device according to claim 5, characterized in that the outer mold (3) comprises a fixing part (31) and an opening and closing part (32), the fixing part (31) is fixedly connected with the middle support (2), and one side of the fixing part (31) is communicated with a discharge port of the injection molding machine (5).
7. The noninvasive glucometer casing injection molding device according to claim 6, characterized in that the cambered surface of the outer mold (3) is divided into two opening and closing parts (32) which are symmetrical up and down, and the two opening and closing parts (32) are respectively connected into the middle support (2) in a lifting manner through the support rod (10).
8. The noninvasive glucose meter housing injection molding apparatus of claim 7, wherein a sleeve (61) is provided in the front bracket (6), the finger die (7) is detachably connected to the sleeve (61), the sleeve (61) is slidably connected to the front bracket (6) through a guide shaft (63), a screw (62) is further rotatably provided in the front bracket (6), the screw (62) is screwed into the sleeve (61), and the screw (62) is rotatable by a motor provided in the front bracket (6).
9. The noninvasive glucose meter housing injection molding apparatus of claim 8, wherein two links (64) that are symmetrical up and down are hinged in the sleeve (61), one end of the links (64) that is far away from the sleeve (61) is hinged into a corresponding slide bar (65), and each slide bar (65) is connected into a corresponding upper and lower two opening and closing parts (32).
10. A method of using the noninvasive glucose meter housing injection molding apparatus of claim 9, comprising the steps of:
s1, customizing a user fingering model: before starting injection molding production, firstly acquiring finger model information of a user, and completing the process by a method of scanning the three-dimensional shape of the finger of the user, wherein the user's finger model data is used for manufacturing a customized finger model (7), and the shape of the finger model (7) is matched with the shape of the finger of the user;
s2, installation and adjustment: placing a base (1) on a working area, fixing a middle support (2) on the upper part of the base (1), installing two outer dies (3), ensuring that the two outer dies are symmetrically positioned on two sides of the middle support (2) and the concave cambered surfaces of the two outer dies are opposite, installing an inner die (4), one inner die is positioned on the left side of the base (1), one inner die is positioned on the right side of the base (1), ensuring that the inner dies can be filled in the outer dies (3), and aligning a discharge hole of an injection molding machine (5) with the outer dies (3);
s3, injection molding: the injection molding machine (5) injects molten plastic between the outer mold (3) and the inner mold (4) to form a blank (11);
s4, laminating the laminating plate: after cooling and molding the blank (11) in the outer mold (3), controlling the position of the inner mold (4) by using a first telescopic cylinder (92) to separate the inner mold from the outer mold (3), and controlling the position of the bonding plate (8) by using a second telescopic cylinder (93) to ensure that the bonding plate (8) can be bonded with the cambered surface of the outer mold (3);
s5, a secondary shaping process: through motor drive screw rod (62), make finger die (7) insert between two outer mould (3), upper and lower two portions (32) that open and shut of outer mould (3) open simultaneously and make the contact surface (12) outside of idiosome (11) expose, use heating device in laminating board (8) to heat laminating board (8), make contact surface (12) soften, make contact surface (12) heat and press down the secondary shaping in laminating board (8), with press out the concave-convex texture that laminates with finger die (7), these concave-convex texture will make contact surface (12) can laminate the finger of customization person, ensure the measurement accuracy of equipment and user's travelling comfort.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311675239.4A CN117359961B (en) | 2023-12-08 | 2023-12-08 | Noninvasive glucometer shell injection molding device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311675239.4A CN117359961B (en) | 2023-12-08 | 2023-12-08 | Noninvasive glucometer shell injection molding device and method |
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| Publication Number | Publication Date |
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| CN117359961A true CN117359961A (en) | 2024-01-09 |
| CN117359961B CN117359961B (en) | 2024-02-27 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210415269U (en) * | 2019-07-02 | 2020-04-28 | 苏州联万电子科技有限公司 | Make things convenient for assembly structure of injection molding offset adjustment |
| CN214137173U (en) * | 2020-11-21 | 2021-09-07 | 厦门浩仁塑胶制品有限公司 | Novel two-chamber injection mold |
| CN116442484A (en) * | 2023-06-09 | 2023-07-18 | 河北腾轩电力设备有限公司 | Injection molding device for safety helmet |
-
2023
- 2023-12-08 CN CN202311675239.4A patent/CN117359961B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210415269U (en) * | 2019-07-02 | 2020-04-28 | 苏州联万电子科技有限公司 | Make things convenient for assembly structure of injection molding offset adjustment |
| CN214137173U (en) * | 2020-11-21 | 2021-09-07 | 厦门浩仁塑胶制品有限公司 | Novel two-chamber injection mold |
| CN116442484A (en) * | 2023-06-09 | 2023-07-18 | 河北腾轩电力设备有限公司 | Injection molding device for safety helmet |
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| CN117359961B (en) | 2024-02-27 |
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