CN212509116U - Pressing and positioning jig for decorating parts of mobile phone touch screen - Google Patents
Pressing and positioning jig for decorating parts of mobile phone touch screen Download PDFInfo
- Publication number
- CN212509116U CN212509116U CN202020838844.4U CN202020838844U CN212509116U CN 212509116 U CN212509116 U CN 212509116U CN 202020838844 U CN202020838844 U CN 202020838844U CN 212509116 U CN212509116 U CN 212509116U
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- pressing
- positioning
- jig
- fixing plate
- mobile phone
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- 238000003825 pressing Methods 0.000 title claims abstract description 48
- 238000005034 decoration Methods 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000004512 die casting Methods 0.000 description 7
- 239000003365 glass fiber Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- 229920000515 polycarbonate Polymers 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a pressing and positioning fixture for decorating parts of a mobile phone touch screen, which relates to the field of mobile phone production fixtures and comprises a supporting part and a pressing part; the supporting part is fixedly arranged, and the pressing part can move towards the direction close to or far away from the supporting part; the pressing part comprises an upper cover, an elastic pressure maintaining device and a fixing plate; the elastic pressure maintaining device and the fixing plate are fixedly connected to one side, facing the supporting part, of the upper cover, the elastic pressure maintaining device is annular, and the fixing plate is located on an inner ring of the elastic pressure maintaining device. The utility model has the advantages that: the mobile phone touch screen decorating part can be pressed well, and batch, efficient and stable production is realized.
Description
Technical Field
The utility model relates to a cell-phone production tool field especially relates to a cell-phone touch-sensitive screen decoration pressfitting positioning jig.
Background
In the production process of the mobile phone, the touch screen decorating part needs to be dispensed and then pressed and fixed on the middle frame shell of the mobile phone, and the touch screen decorating part has the characteristics of narrow frame, weak structure, easy deformation and the like, so that the problems of size fluctuation, local deformation and the like can be caused in the pressing process, and the touch screen decorating part needs to be fixed by a positioning jig. The existing positioning jig is not convenient for mounting and positioning the decorating parts of the touch screens of mobile phones and is difficult to stably produce in batches and efficiently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a mobile phone touch screen decoration pressfitting positioning jig convenient to installation and location of mobile phone touch screen decoration is provided.
The utility model discloses a realize solving above-mentioned technical problem through following technical means: a pressing and positioning jig for a decorative part of a mobile phone touch screen comprises a supporting part (1) and a pressing part (2); the supporting part (1) is fixedly arranged, and the pressing part (2) can move towards the direction close to or away from the supporting part (1); the pressing part (2) comprises an upper cover (21), an elastic pressure maintaining device (22) and a fixing plate (23); the elastic pressure maintaining device (22) and the fixing plate (23) are fixedly connected to one side, facing the supporting portion (1), of the upper cover (21), the elastic pressure maintaining device (22) is annular, and the fixing plate (23) is located on the inner ring of the elastic pressure maintaining device (22). During the point gluing pressfitting, the cell-phone center is installed at the supporting part, and the cell-phone touch-sensitive screen decoration is installed between the lateral wall of fixed plate and the inside wall of elasticity pressurizer, through lamination equipment with supporting part and pressfitting of pressfitting portion, compress tightly the cell-phone touch-sensitive screen decoration through the elasticity pressurizer and accomplish the pressurize on the cell-phone center, the installation and the location of the cell-phone touch-sensitive screen decoration of being convenient for can pressfitting cell-phone touch-sensitive screen decoration better, realize stabilizing production high-efficiently in batches.
As an optimized technical scheme, the supporting part (1) comprises a base (11), and a concave-convex structure is arranged on one side, facing the pressing part (2), of the base (11). Used for supporting the middle frame of the mobile phone.
As an optimized technical scheme, the supporting part (1) further comprises buckles (12), and the buckles (12) are respectively and fixedly connected to one side, facing the pressing part (2), of the base (11); the upper cover (21) is provided with a plurality of buckle connecting holes (211), and each buckle connecting hole (211) is arranged corresponding to each buckle (12). The supporting part and the pressing part are buckled through the buckle, so that the positioning jig can automatically complete pressure maintaining, the occupied time of a machine table is reduced, and large-scale mass production is realized; the pressure maintaining time is controllable, and more types of glue can be selected.
As an optimized technical scheme, the supporting part (1) further comprises jig positioning columns (13), and the jig positioning columns (13) are respectively and fixedly connected to one side, facing the pressing part (2), of the base (11); the upper cover (21) is provided with a plurality of jig positioning holes (212), and each jig positioning hole (212) is arranged corresponding to each jig positioning column (13). The relative position of pressfitting portion and supporting part can pinpoint, makes things convenient for the lock buckle.
As an optimized technical scheme, the supporting part (1) further comprises product positioning columns (14), and the product positioning columns (14) are respectively and fixedly connected to one side, facing the pressing part (2), of the base (11); the fixing plate (23) is provided with a plurality of product positioning holes (232), and each product positioning hole (232) is arranged corresponding to each product positioning column (14). The mobile phone middle frame is convenient to position.
As an optimized technical scheme, one side of the upper cover (21) facing the supporting part (1) is provided with an annular pressure maintaining device installation groove, and the elastic pressure maintaining device (22) is installed in the pressure maintaining device installation groove. The elastic pressure maintaining device is more firmly installed.
As an optimized technical scheme, a plurality of fixing plate positioning devices are arranged on one side, facing the supporting part (1), of the upper cover (21); the fixing plate (23) is provided with a plurality of fixing plate positioning holes (231), and each fixing plate positioning device is connected to each fixing plate positioning hole (231).
The utility model has the advantages that: during the point gluing pressfitting, the cell-phone center is installed at the supporting part, and the cell-phone touch-sensitive screen decoration is installed between the lateral wall of fixed plate and the inside wall of elasticity pressurizer, through lamination equipment with supporting part and pressfitting of nip portion, compresses tightly the cell-phone touch-sensitive screen decoration on the cell-phone center through elasticity pressurizer, the installation and the location of the cell-phone touch-sensitive screen decoration of being convenient for, the cell-phone touch-sensitive screen decoration of pressfitting can be better, realizes the stable production of batch high efficiency.
Drawings
Fig. 1 is the embodiment of the utility model discloses cell-phone touch-sensitive screen decoration pressfitting positioning jig's the structural schematic diagram of pressfitting state.
Fig. 2 is a schematic structural view of a support portion according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of the pressing portion according to the embodiment of the present invention.
Fig. 4 is the embodiment of the utility model provides a cell-phone touch-sensitive screen decoration pressfitting positioning jig and cell-phone center, the decomposition sketch map of cell-phone touch-sensitive screen decoration.
Fig. 5 is the embodiment of the utility model provides a local section sketch map of cell-phone touch-sensitive screen decoration pressfitting positioning jig and cell-phone center, cell-phone touch-sensitive screen decoration.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 5, the fixture for pressing and positioning the decoration of the touch screen of the mobile phone includes a supporting portion 1 and a pressing portion 2.
The supporting part 1 is fixedly arranged, the pressing part 2 is arranged above the supporting part 1, and the pressing part 2 can move up and down towards the direction close to or far away from the supporting part 1.
The supporting portion 1 includes a base 11, a buckle 12, a jig positioning column 13, and a product positioning column 14.
The base 11 is fixedly connected to a fixing portion of the pressing device, and a concave-convex structure which is adaptive to the shape of the middle frame 3 of the mobile phone is arranged on one side of the base 11 facing the pressing portion 2, namely the middle area of the top surface of the base 11, and is used for supporting the middle frame 3 of the mobile phone.
The 12 buckles 12 and the 8 jig positioning columns 13 are respectively fixedly connected to one side of the base 11 facing the pressing part 2, namely above the base 11, and are positioned on the periphery of the base 11; the edge of each of the front side and the rear side of the base 11 is provided with 2 buckles 12 and 3 jig positioning columns 13, the 3 jig positioning columns 13 on each side are arranged at intervals, and the 2 buckles 12 are arranged between the gaps of the 2 jig positioning columns 13; the edge of the left side and the right side of the base 11 are respectively provided with 4 buckles 12 and 1 jig positioning column 13, the jig positioning column 13 on each side is arranged in the middle of the edge of the base 11, the 4 buckles 12 are arranged on two sides of the jig positioning column 13 at intervals, and each side is 2.
3 product reference column 14 is fixed connection respectively in base 11 towards one side of pressfitting portion 2 one side be the top middle part of base 11, and product reference column 14 is used for fixing a position cell-phone center 3.
The press-fit portion 2 includes an upper cover 21, an elastic pressure-maintaining device 22, and a fixing plate 23.
The upper cover 21 is made of plastic material, generally polycarbonate or 90% polycarbonate and 10% glass fiber; the upper cover 21 is fixedly connected with the moving part of the laminating equipment and moves up and down along with the moving part of the laminating equipment; 12 buckle connection holes 211 and 8 jig positioning holes 212 are formed in the periphery of the edge of the upper cover 21, each buckle connection hole 211 is arranged corresponding to each buckle 12, and each jig positioning hole 212 is arranged corresponding to each jig positioning column 13; an annular pressurizer mounting groove is formed in one side, facing the support part 1, of the upper cover 21, namely the bottom surface of the upper cover 21; and 2 fixing plate positioning devices are arranged at the inner ring of the pressurizer mounting groove on one side of the upper cover 21 facing the support part 1, namely the bottom surface of the upper cover 21.
The base 11, the buckle 12, the jig positioning column 13, the product positioning column 14 of the supporting part 1 and the upper cover 21 of the pressing part 2 are all made of plastic materials, generally polycarbonate or 90% polycarbonate + 10% glass fiber is adopted, the plastic mold is opened for mass production, and the size and the flatness of the jig can be controlled.
The elastic pressure maintaining device 22 is made of silica gel, the elastic pressure maintaining device 22 is fixedly connected to one side of the upper cover 21 facing the supporting part 1, namely, the lower part of the upper cover 21, and the elastic pressure maintaining device 22 is annular and is installed in the pressure maintaining device installation groove.
The fixing plate 23 is fixedly connected to one side of the upper cover 21 facing the support part 1, namely, the lower side of the support part 1, the fixing plate 23 is located at the inner ring of the elastic pressure maintaining device 22, a circle of the lower part of the outer side wall of the fixing plate 23 is a dispensing and pressing working surface, and the mobile phone touch screen decorating part 4 is installed between the outer side wall of the fixing plate 23 and the inner side wall of the elastic pressure maintaining device 22; the middle part of fixed plate 23 is equipped with 2 fixed plate locating holes 231 and 3 product locating holes 232, and 2 fixed plate positioner on upper cover 21 connect respectively in 2 fixed plate locating holes 231, and each product locating hole 232 corresponds each product reference column 14 respectively.
Fixed plate 23 adopts die-casting aluminum alloy to make, and the fixed plate among the current positioning jig generally adopts materials such as glass fiber board, ya keli, and the processing cost of glass fiber board is higher, and easy deformation, size are easily along with temperature variation after the processing of ya keli are difficult to stable production high-efficiently in batches, adopt die-casting aluminum alloy to reduce the tool cost, and die-casting aluminum alloy's structural strength and plane degree are similar with glass fiber board, can stabilize production high-efficiently in batches.
When the pressing and positioning jig for the decorating part of the mobile phone touch screen is used for dispensing and pressing the decorating part of the mobile phone touch screen, firstly, the dispensed middle frame 3 of the mobile phone and the pasted parts are sequentially placed on the base 11, and the middle frame 3 of the mobile phone is positioned through the product positioning column 14; then, installing the mobile phone touch screen decorating part 4 between the outer side wall of the fixing plate 23 and the inner side wall of the elastic pressure maintaining device 22; then, aligning the fastener connecting hole 211 and the jig positioning hole 212 of the upper cover 21 with the fastener 12 and the jig positioning column 13, and aligning the fixing plate positioning hole 231 of the fixing plate 23 with the product positioning column 14; then, starting the pressing equipment to press the pressing part 2, so that the buckle connecting hole 211 of the upper cover 21 is buckled with the buckle 12, the pressure maintaining of the dispensing product is completed, and the pressure maintaining time is determined according to the physical properties of different glues; after the pressure maintaining time is reached, the pressing part 2 and the supporting part 1 are detached, the mobile phone touch screen decorating part 4 is adhered to the mobile phone middle frame 3, and the product size and the structure state are finished.
The die-casting process flow of the fixing plate 23 is as follows: opening a die-casting mold, and molding the product, the jig positioning hole and the dispensing pressing working surface by adopting a mold; performing injection molding on the mold; in order to ensure that the overall dimension of the pressing and fixing plate 23 reaches the design tolerance, the precise punching of the overall dimension is adopted, the poor structure and dimension of the dispensing part after dispensing are reduced, and the product quality is improved. The fixed plate 23 is a core component of the pressing and positioning jig for the decoration part of the mobile phone touch screen, the cost of the pressing and positioning jig accounts for 80% of the total cost of the jig, the fixed plate 23 of the utility model is made of die-casting aluminum alloy, the cost of the die is about 5 ten thousand yuan, the cost of a single fixed plate is 10 yuan, and the cost of 50 thousand produced in batch is 500 ten thousand; in the past, a glass fiber plate is used as a positioning jig of a fixing plate, the cost of a die is about 1 ten thousand yuan, the cost of a single fixing plate is 60 yuan, and the cost of 50 thousand fixing plates in batch production is 3000 ten thousand; therefore, the fixing plate 23 is manufactured by a die casting process, so that the cost can be greatly reduced.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a cell-phone touch-sensitive screen decoration pressfitting positioning jig which characterized in that: comprises a supporting part (1) and a pressing part (2); the supporting part (1) is fixedly arranged, and the pressing part (2) can move towards the direction close to or away from the supporting part (1); the pressing part (2) comprises an upper cover (21), an elastic pressure maintaining device (22) and a fixing plate (23); the elastic pressure maintaining device (22) and the fixing plate (23) are fixedly connected to one side, facing the supporting portion (1), of the upper cover (21), the elastic pressure maintaining device (22) is annular, and the fixing plate (23) is located on the inner ring of the elastic pressure maintaining device (22).
2. The pressing and positioning jig for the decorative part of the mobile phone touch screen as claimed in claim 1, wherein: the supporting part (1) comprises a base (11), and a concave-convex structure is arranged on one side, facing the pressing part (2), of the base (11).
3. The pressing and positioning jig for the decorative part of the mobile phone touch screen as claimed in claim 2, wherein: the supporting part (1) further comprises buckles (12), and the buckles (12) are respectively and fixedly connected to one side, facing the pressing part (2), of the base (11); the upper cover (21) is provided with a plurality of buckle connecting holes (211), and each buckle connecting hole (211) is arranged corresponding to each buckle (12).
4. The pressing and positioning jig for the decorative part of the mobile phone touch screen as claimed in claim 2, wherein: the supporting part (1) further comprises jig positioning columns (13), and the jig positioning columns (13) are respectively and fixedly connected to one side, facing the pressing part (2), of the base (11); the upper cover (21) is provided with a plurality of jig positioning holes (212), and each jig positioning hole (212) is arranged corresponding to each jig positioning column (13).
5. The pressing and positioning jig for the decorative part of the mobile phone touch screen as claimed in claim 2, wherein: the supporting part (1) further comprises product positioning columns (14), and the product positioning columns (14) are respectively and fixedly connected to one side, facing the pressing part (2), of the base (11); the fixing plate (23) is provided with a plurality of product positioning holes (232), and each product positioning hole (232) is arranged corresponding to each product positioning column (14).
6. The pressing and positioning jig for the decorative part of the mobile phone touch screen as claimed in claim 1, wherein: one side of the upper cover (21) facing the supporting part (1) is provided with an annular pressurizer mounting groove, and the elastic pressurizer (22) is mounted in the pressurizer mounting groove.
7. The pressing and positioning jig for the decorative part of the mobile phone touch screen as claimed in claim 1, wherein: a plurality of fixing plate positioning devices are arranged on one side, facing the supporting part (1), of the upper cover (21); the fixing plate (23) is provided with a plurality of fixing plate positioning holes (231), and each fixing plate positioning device is connected to each fixing plate positioning hole (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020838844.4U CN212509116U (en) | 2020-05-19 | 2020-05-19 | Pressing and positioning jig for decorating parts of mobile phone touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020838844.4U CN212509116U (en) | 2020-05-19 | 2020-05-19 | Pressing and positioning jig for decorating parts of mobile phone touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212509116U true CN212509116U (en) | 2021-02-09 |
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ID=74381500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020838844.4U Active CN212509116U (en) | 2020-05-19 | 2020-05-19 | Pressing and positioning jig for decorating parts of mobile phone touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212509116U (en) |
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2020
- 2020-05-19 CN CN202020838844.4U patent/CN212509116U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240112 Address after: Room 302, Building 4, No. 84 Shangsha Zhongnan Middle Road, Chang'an Town, Dongguan City, Guangdong Province, 523859 Patentee after: Guangdong Pinmei Intelligent Precision Co.,Ltd. Address before: 242300 No.1, North Chuangxin Road, Ningguo Economic and Technological Development Zone, Ningguo City, Xuancheng City, Anhui Province Patentee before: Anhui Qianxin Communication Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |