CN216940269U - Lid plastic part and laminating pressurizer on PU precoat behind cell-phone - Google Patents
Lid plastic part and laminating pressurizer on PU precoat behind cell-phone Download PDFInfo
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- CN216940269U CN216940269U CN202220081612.8U CN202220081612U CN216940269U CN 216940269 U CN216940269 U CN 216940269U CN 202220081612 U CN202220081612 U CN 202220081612U CN 216940269 U CN216940269 U CN 216940269U
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Abstract
The utility model discloses a laminating pressurizer for a mobile phone rear cover plastic part and a PU leather layer, which comprises a positioning bottom plate, a slide rail, a slide block, a jig mounting plate, a profiling positioning jig, a cylinder and a profiling upper die, wherein the positioning bottom plate is provided with a positioning hole; the slide rail is arranged on the positioning bottom plate, the slide block is arranged on the slide rail in a sliding manner, the jig mounting plate is arranged on the slide block, the profiling positioning jig is arranged on the jig mounting plate, and the upper side of the profiling positioning jig is provided with a profiling positioning cavity for placing a mobile phone rear cover plastic part and a PU leather layer; the cylinder is arranged on the positioning bottom plate, and a piston rod of the cylinder extends upwards and is connected with the profiling upper die; the upper copying die is located above the copying positioning jig, and a copying die head is arranged on the lower side of the upper copying die. The utility model can uniformly maintain pressure of a plurality of non-planar structure positions such as camera cavities, curved edges and the like of the mobile phone rear cover plastic part and the PU leather layer, and the jig mounting plate and the profiling positioning jig on the jig mounting plate can be pulled out or pushed in a sliding manner, thereby being convenient to operate.
Description
Technical Field
The utility model relates to the technical field of mobile phone rear cover body processing devices, in particular to a laminating pressure maintaining device for a mobile phone rear cover plastic part and a PU leather layer.
Background
A cellular phone, also called a mobile phone or a wireless phone, is a common communication tool. The mobile phone comprises a plurality of structures, including a display screen, keys, a camera, an interface, a battery, a front cover, a rear cover and the like, wherein the quality of the mobile phone rear cover greatly affects the use experience of the mobile phone as the mobile phone rear cover which is in contact with a user.
Refer to the applicant's application for a patent 202022596252.9 in 2020/11/11, which discloses a mobile phone rear cover body, including a plastic component and a PU (Polyurethane) leather layer, which are bonded to each other, and a hot melt adhesive layer is further disposed between the plastic component and the PU leather layer to bond the two. In the prior art, the mobile phone rear cover plastic part and the PU leather layer need to be kept under pressure during the laminating process, so that the mobile phone rear cover plastic part and the PU leather layer are stably laminated together. However, the laminating pressurizer in the prior art still has the following technical problems: because the plastic part of the rear cover of the mobile phone has various non-planar structures such as a camera cavity, a curved surface edge and the like, and the existing laminating pressure maintaining device generally adopts a planar pressing plate structure, the uniform pressure maintaining of various non-planar structure positions such as the camera cavity, the curved surface edge and the like of the plastic part of the rear cover of the mobile phone and the PU leather layer is difficult; meanwhile, in the use process of the existing laminating pressure maintaining device, the positioning jig for the mobile phone rear cover plastic part and the PU leather layer cannot move, and the operation is inconvenient when workers put in or take out the mobile phone rear cover plastic part and the PU leather layer in the positioning jig.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a pressure maintaining device for bonding a plastic part of a rear cover of a mobile phone and a PU leather layer, aiming at the defects in the prior art, the pressure maintaining device can uniformly maintain pressure of various non-planar structure positions such as a camera cavity, a curved edge and the like of the plastic part of the rear cover of the mobile phone and the PU leather layer, a profiling positioning jig on a jig mounting plate and the jig mounting plate can be pulled out or pushed in a sliding manner, and a worker can conveniently operate when putting or taking the plastic part of the rear cover of the mobile phone and the PU leather layer into or out of the profiling positioning jig.
In order to solve the technical problem, the technical scheme of the utility model is as follows: a laminating pressurizer of a mobile phone rear cover plastic part and a PU leather layer comprises a positioning bottom plate, a slide rail, a slide block, a jig mounting plate, a profiling positioning jig, a cylinder and a profiling upper die; the sliding rail is arranged on the positioning bottom plate, the sliding block is arranged on the sliding rail in a sliding mode, the jig mounting plate is arranged on the sliding block, the profiling positioning jig is arranged on the jig mounting plate, and a profiling positioning cavity for placing a mobile phone rear cover plastic part and a PU leather layer is formed in the upper side of the profiling positioning jig; the cylinder is arranged on the positioning bottom plate, and a piston rod of the cylinder extends upwards and is connected with the profiling upper die; the profiling positioning jig is characterized in that the profiling upper die is located above the profiling positioning jig, a profiling die head used for pressing the mobile phone rear cover plastic part and the PU leather layer is arranged on the lower side of the profiling upper die, and the profiling die head is opposite to the profiling positioning cavity up and down.
Preferably, the slide rail is provided with two, and two slide rails are parallel to each other, install two sliders on every slide rail respectively, and install the slider connecting plate on two sliders of every slide rail, the tool mounting panel is installed on the slider connecting plate of two sliders.
Preferably, a handle is mounted at one end of the jig mounting plate.
Preferably, the number of the cylinders is two, the two cylinders are respectively installed on the positioning bottom plates on two sides of the profiling positioning jig, the piston rod of one cylinder is connected with one end of the profiling upper die, and the piston rod of the other cylinder is connected with the other end of the profiling upper die.
Preferably, two profiling positioning jigs are arranged on the jig mounting plate in parallel, and two profiling die heads are arranged on the lower side of the profiling upper die in parallel.
Preferably, the rear end of the positioning bottom plate is provided with a magnetic induction positioning block for limiting the sliding end point of the jig mounting plate, and the magnetic induction positioning block is matched with the jig mounting plate in a magnetic way.
The utility model has the beneficial effects that: firstly, because the upper side of the profiling positioning jig is provided with a profiling positioning cavity for placing the mobile phone rear cover plastic part and the PU leather layer, the lower side of the profiling upper die is provided with a profiling die head for pressing the mobile phone rear cover plastic part and the PU leather layer, and the profiling die head is opposite to the profiling positioning cavity in position from top to bottom, the pressure of various non-planar structure positions such as a camera cavity, a curved surface edge and the like of the mobile phone rear cover plastic part and the PU leather layer can be uniformly maintained; secondly, because the slide rail is installed on the locating bottom plate, slider slidable mounting is on the slide rail, and the tool mounting panel is installed on the slider, and profile modeling positioning jig installs on the tool mounting panel, therefore, the workman can slide the profile modeling positioning jig on tool mounting panel and the tool mounting panel and pull out or impel when using laminating pressurizer, and the workman is when putting into or taking out lid plastic part and PU leather layer behind the cell-phone in the profile modeling positioning jig, convenient operation.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the second embodiment of the present invention.
FIG. 3 is a schematic view of the dispersion structure of the present invention.
Detailed Description
The structural and operational principles of the present invention are explained in further detail below with reference to the accompanying drawings.
As shown in fig. 1-3, the present invention is a pressure maintaining device for bonding a plastic part 101 of a rear cover of a mobile phone and a PU leather layer 102, which is used for maintaining pressure of the plastic part 101 of the rear cover of the mobile phone and the PU leather layer 102 bonded together by hot melt adhesive so as to bond them together stably. The laminating pressurizer comprises a positioning bottom plate 1, a slide rail 2, a slide block 3, a jig mounting plate 4, a profiling positioning jig 5, a cylinder 6 and a profiling upper die 7; the slide rail 2 is arranged on the positioning bottom plate 1, the slide block 3 is arranged on the slide rail 2 in a sliding manner, the jig mounting plate 4 is arranged on the slide block 3, the profiling positioning jig 5 is arranged on the jig mounting plate 4, and the upper side of the profiling positioning jig 5 is provided with a profiling positioning cavity 51 for placing a mobile phone rear cover plastic part 101 and a PU leather layer 102; the cylinder 6 is arranged on the positioning bottom plate 1, and a piston rod of the cylinder 6 extends upwards and is connected with the profiling upper die 7; the profiling upper die 7 is located above the profiling positioning jig 5, a profiling die head 71 used for pressing the mobile phone rear cover plastic part 101 and the PU leather layer 102 is arranged on the lower side of the profiling upper die 7, and the profiling die head 71 is opposite to the profiling positioning cavity 51 in position. In this embodiment, the structural shape of the profiling positioning cavity 51 is matched with structural switches of the mobile phone rear cover plastic part 101 and the PU leather layer 102, a circular boss matched with a camera is further arranged in the profiling positioning cavity 51, the profiling die head 71 of the upper profiling die 7 can be pressed to the whole mobile phone rear cover plastic part 101, or can be pressed only to a position of the mobile phone rear cover plastic part 101 close to the camera, in the present invention, the profiling die head 71 of the upper profiling die 7 is pressed to a position of the mobile phone rear cover plastic part 101 close to the camera. Because the upper side of the profiling positioning jig 5 is provided with the profiling positioning cavity 51 for placing the mobile phone rear cover plastic part and the PU leather layer, the lower side of the profiling upper die 7 is provided with the profiling die head 71 for pressing the mobile phone rear cover plastic part and the PU leather layer, and the profiling die head 71 is opposite to the profiling positioning cavity 51 in position, the pressure can be uniformly maintained at various non-planar structure positions such as the camera cavity, the curved surface edge and the like of the mobile phone rear cover plastic part 101 and the PU leather layer 102; because slide rail 2 is installed on positioning bottom plate 1, slider 3 slidable mounting is on slide rail 2, tool mounting panel 4 is installed on slider 3, profile modeling positioning jig 5 is installed on tool mounting panel 4, consequently, the workman can slide profile modeling positioning jig 5 on tool mounting panel 4 and the tool mounting panel 4 and pull out or impel when using laminating pressurizer, when the workman puts into or takes out lid plastic part behind the cell-phone and PU leather layer in toward profile modeling positioning jig 5, convenient operation.
As shown in fig. 1 to 3, the number of the slide rails 2 is two, the two slide rails 2 are parallel to each other, two sliders 3 are respectively mounted on each slide rail 2, a slider connecting plate 31 is mounted on each slider 3 of each slide rail, and the jig mounting plate 4 is mounted on the slider connecting plates 31 of the two sliders 3. Such structure makes tool mounting panel 4 slide more stably, and profile modeling positioning jig 5 on tool mounting panel 4 also supports more stably at the pressurize in-process. Handle 41 is installed to the one end of tool mounting panel 4, makes things convenient for the workman to slide and pulls out or impel tool mounting panel 4.
As shown in fig. 1-3, two cylinders 6 are provided and are respectively installed on the positioning bottom plates 1 on two sides of the profiling positioning fixture 4, wherein a piston rod of one cylinder 6 is connected with one end of the profiling upper die 7, and a piston rod of the other cylinder 6 is connected with the other end of the profiling upper die 7. By the structure, the copying upper die 7 is more stably pressed to the mobile phone rear cover plastic part and the PU leather layer on the copying positioning jig 5.
As shown in fig. 1 to 3, two profiling positioning jigs 5 are mounted on the jig mounting plate 4 in parallel, and two profiling dies 71 are mounted on the lower side of the profiling upper die 7 in parallel. The structure ensures that the utility model can apply pressure maintaining efficiency to two sets of mobile phone rear cover plastic parts and PU leather layers at one time.
As shown in fig. 1-3, a magnetic induction positioning block 8 for limiting a sliding end point of the jig mounting plate is installed at the rear end of the positioning base plate 1, and the magnetic induction positioning block 8 is magnetically matched with the jig mounting plate 4. Therefore, when the jig mounting plate 4 is pushed to the terminal, the magnetic attraction sensing positioning block 8 can magnetically attract and position the jig mounting plate, and meanwhile, the magnetic attraction sensing positioning block 8 can feed back the information to a control device (not shown in the figure), so that the control device determines the state of the jig mounting plate 4 and controls the air cylinder 6 to work.
The above embodiments are only preferred embodiments of the present invention, and any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical scheme of the present invention are within the scope of the technical scheme of the present invention.
Claims (6)
1. The utility model provides a lid plastic part and laminating pressurizer on PU leather layer behind cell-phone which characterized in that: the device comprises a positioning bottom plate, a slide rail, a slide block, a jig mounting plate, a profiling positioning jig, an air cylinder and a profiling upper die; the sliding rail is arranged on the positioning bottom plate, the sliding block is arranged on the sliding rail in a sliding mode, the jig mounting plate is arranged on the sliding block, the profiling positioning jig is arranged on the jig mounting plate, and a profiling positioning cavity for placing a mobile phone rear cover plastic part and a PU leather layer is formed in the upper side of the profiling positioning jig; the cylinder is arranged on the positioning bottom plate, and a piston rod of the cylinder extends upwards and is connected with the profiling upper die; the profiling positioning jig is characterized in that the profiling upper die is located above the profiling positioning jig, a profiling die head used for pressing the mobile phone rear cover plastic part and the PU leather layer is arranged on the lower side of the profiling upper die, and the profiling die head is opposite to the profiling positioning cavity up and down.
2. The device of claim 1, wherein the pressure-maintaining device comprises: the slide rail is provided with two, and two slide rails are parallel to each other, install two sliders on every slide rail respectively, and install the slider connecting plate on two sliders of every slide rail, the tool mounting panel is installed on the slider connecting plate of two sliders.
3. The device of claim 1, wherein the pressure-maintaining device comprises: the handle is installed to the one end of tool mounting panel.
4. The device of claim 1, wherein the pressure-maintaining device comprises: the profiling positioning jig is characterized in that the number of the cylinders is two, the cylinders are respectively installed on the positioning bottom plates on two sides of the profiling positioning jig, a piston rod of one cylinder is connected with one end of the profiling upper die, and a piston rod of the other cylinder is connected with the other end of the profiling upper die.
5. The device of claim 1, wherein the pressure-maintaining device comprises: two copying positioning jigs are arranged on the jig mounting plate in parallel, and two copying die heads are arranged on the lower side of the copying upper die in parallel.
6. The device for applying pressure on a plastic part of a mobile phone back cover and a PU leather layer according to any one of claims 1-5, wherein: the rear end of the positioning bottom plate is provided with a magnetic induction positioning block for limiting the sliding end point of the jig mounting plate, and the magnetic induction positioning block is matched with the jig mounting plate in a magnetic way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220081612.8U CN216940269U (en) | 2022-01-13 | 2022-01-13 | Lid plastic part and laminating pressurizer on PU precoat behind cell-phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220081612.8U CN216940269U (en) | 2022-01-13 | 2022-01-13 | Lid plastic part and laminating pressurizer on PU precoat behind cell-phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216940269U true CN216940269U (en) | 2022-07-12 |
Family
ID=82316756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220081612.8U Active CN216940269U (en) | 2022-01-13 | 2022-01-13 | Lid plastic part and laminating pressurizer on PU precoat behind cell-phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216940269U (en) |
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2022
- 2022-01-13 CN CN202220081612.8U patent/CN216940269U/en active Active
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Address after: Room 401 and Room 501, Building 4, No. 1, Qianmei Road, Dongkeng Town, Dongguan City, Guangdong Province 523000 Patentee after: Tairui Intelligent Manufacturing (Dongguan) Technology Co.,Ltd. Address before: 523000 No. 20, Wanfeng Road, Yaole, Liaobu Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN TAI RUI LEATHER Co.,Ltd. |