CN215704224U - Mobile phone battery cover gum assembling jig integrating laminating and pressure maintaining functions - Google Patents
Mobile phone battery cover gum assembling jig integrating laminating and pressure maintaining functions Download PDFInfo
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- CN215704224U CN215704224U CN202023336992.5U CN202023336992U CN215704224U CN 215704224 U CN215704224 U CN 215704224U CN 202023336992 U CN202023336992 U CN 202023336992U CN 215704224 U CN215704224 U CN 215704224U
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Abstract
The utility model discloses a mobile phone battery cover gum assembling jig integrating the functions of laminating and pressure maintaining, which comprises an upper die and a lower die, wherein the upper die is provided with a profiling 3D concave surface, the lower die is provided with a profiling 3D convex surface, and the profiling 3D concave surface and the profiling 3D convex surface are used for being matched with a mobile phone battery rear cover; the upper die is provided with at least one positioning component and at least one spring buckle component, and the profiling 3D concave surface is positioned between the spring buckle component and the positioning component; the positioning component is used for adjusting the position along the horizontal direction and positioning one edge of the mobile phone battery rear cover placed in the profiling 3D concave surface, and the spring buckle component is used for clamping the other opposite edge of the mobile phone battery rear cover along the horizontal direction under the driving of elastic force. The positioning position of the rear cover of the mobile phone battery can be adjusted through the positioning component, the clamping of the spring buckle component is more convenient, the product yield can be improved, the labor is saved, the application range of the product is wide, and the laminating precision and the laminating efficiency of the product are improved.
Description
Technical Field
The utility model relates to the technical field of mobile phone rear cover assembling tools, in particular to a mobile phone battery cover gum assembling jig integrating the functions of laminating and pressure maintaining.
Background
When the mobile phone is produced and assembled, the rear cover of the mobile phone battery and the back glue are required to be assembled together, and the mobile phone battery is generally assembled through a jig manually in the prior art. As shown in fig. 1 and 2, in the prior art, a template 22 is provided with a profiling surface and positioning posts 23 arranged around the profiling surface, and the template can position the rear cover of the mobile phone battery through the positioning posts 23. The jig has the following disadvantages:
1) the lamination adopts manual alignment and manual pressing lamination, and the stress is not uniform;
2) the positioning accuracy of the rear cover glass is greatly influenced by the processing accuracy of the jig, deviation is easy to occur, and the deviation cannot be adjusted;
3) after the lamination, the gum is additionally activated by pressure maintaining, and a pressure maintaining base and a pressure head need to be designed and manufactured; resulting in manpower waste and jig product waste.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the background art, the utility model provides a mobile phone battery cover gum assembling jig integrating the functions of laminating and pressure maintaining.
The utility model provides a mobile phone battery cover gum assembling jig integrating the functions of laminating and pressure maintaining, which comprises an upper die and a lower die, wherein the upper die is provided with a copying 3D concave surface, the lower die is provided with a copying 3D convex surface, and the copying 3D concave surface and the copying 3D convex surface are used for being matched with a mobile phone battery rear cover;
the upper die is provided with at least one positioning component and at least one spring buckle component, and the profiling 3D concave surface is positioned between the spring buckle component and the positioning component;
the positioning component is used for adjusting the position along the horizontal direction and positioning one edge of the mobile phone battery rear cover placed in the profiling 3D concave surface, and the spring buckle component is used for clamping the other opposite edge of the mobile phone battery rear cover along the horizontal direction under the driving of elastic force;
a plurality of gum positioning pins are arranged on the lower die and used for positioning gum placed on the profiling 3D convex surface;
the lower die is provided with a fool-proof positioning pin, the upper die is provided with a fool-proof positioning copper sleeve, and the fool-proof positioning copper sleeve is matched with the fool-proof positioning pin to enable the copying 3D concave surface and the copying 3D convex surface to be matched when the dies are closed.
Furthermore, the positioning component comprises a positioning guide bearing, a positioning guide pin, a positioning screw and a positioning block; the positioning guide bearing is arranged on the upper die, the positioning guide pin is matched with the positioning guide bearing, one end of the positioning guide pin is connected with the positioning block, and the positioning block is positioned on one side of the profiling 3D concave surface; the position adjusting screw is in threaded fit with the upper die, one end of the position adjusting screw is connected to the position adjusting block, and the other end of the position adjusting screw penetrates through the outer portion of the upper die.
Further, the snak link subassembly includes centre gripping uide pin, compression spring and fixture block, and the centre gripping uide pin is fixed on last mould, fixture block and centre gripping uide pin sliding fit, and compression spring locates between fixture block and the last mould and is used for ordering about the fixture block and slides towards the profile modeling 3D concave surface along the centre gripping uide pin.
Furthermore, a through hole penetrating through the upper end surface and the lower end surface of the lower die is formed in the lower die, a positioning guide bearing is embedded in the through hole, and the upper end of the positioning guide bearing is not higher than the upper end surface of the profiling 3D convex surface; the gum positioning pin is sleeved in the positioning guide bearing, a first jacking spring is arranged at the lower end of the gum positioning pin, and the first jacking spring is used for jacking the gum positioning pin upwards.
Furthermore, an opening and closing guide pin is installed on the lower die, an opening and closing guide sleeve is sleeved on the opening and closing guide pin, and a second jacking spring used for jacking the opening and closing guide sleeve upwards is sleeved on the opening and closing guide pin; the upper die is provided with a mounting hole matched with the opening and closing guide sleeve.
Furthermore, a sealing plate is fixedly arranged on the bottom surface of the lower die.
Furthermore, a vacuum suction hole is formed in the position, used for placing the gum, on the profiling 3D convex surface, and a vacuum suction flow channel communicated with the vacuum suction hole is formed in the lower die.
Compared with the prior art, the utility model has the following beneficial effects:
this equipment tool passes through the adjustable mobile phone battery rear cover's of positioning subassembly the position location, and it is more convenient to utilize the centre gripping of spring fastener subassembly, can improve the product yield, uses manpower sparingly, and product application scope is wide, and simultaneously, the smooth and easy and cooperation precision height of upper and lower mould compound die has improved the laminating precision and the efficiency of product.
Drawings
FIG. 1 is a left side view of an assembly jig of the prior art in the background art;
fig. 2 is a top view of an assembly jig of the prior art.
Fig. 3 is a schematic perspective view of an upper mold and a lower mold of a mobile phone battery cover gum assembly fixture with integrated attaching and pressure maintaining functions according to an embodiment of the present invention after mold assembly;
FIG. 4 is a left side view of the upper mold;
FIG. 5 is a bottom view of the upper mold;
FIG. 6 is a right side view of the upper mold;
FIG. 7 is a top view of the lower mold;
FIG. 8 is a left side view of the lower mold;
FIG. 9 is a bottom view of the lower mold;
fig. 10 is a plan view of a lower mold of the second embodiment.
Detailed Description
Referring to fig. 3-10, the present invention provides a mobile phone battery cover gum assembly fixture integrating the functions of adhesion and pressure maintaining, which includes an upper mold 1 and a lower mold 12, wherein the upper mold 1 has a profiling 3D concave surface 2, the lower mold 12 has a profiling 3D convex surface 13, and the profiling 3D concave surface 2 and the profiling 3D convex surface 13 are used for matching with a mobile phone battery rear cover. At least one positioning component and at least one spring buckle component are arranged on the upper die 1, and the profiling 3D concave surface 2 is positioned between the spring buckle component and the positioning component. The positioning component is used for adjusting the position along the horizontal direction and positioning one edge of the mobile phone battery rear cover placed in the profiling 3D concave surface 2, and the spring buckle component is used for clamping the other opposite edge of the mobile phone battery rear cover along the horizontal direction under the driving of elastic force. A plurality of adhesive-backed positioning pins 14 are mounted on the lower die 12, and the adhesive-backed positioning pins 14 are used for positioning adhesive-backed placed on the profiling 3D convex surface 13.
According to the assembly jig, the mobile phone battery rear cover is positioned through the upper die 1, the battery cover is positioned through the lower die 12 and is back glued, the mobile phone battery rear cover is positioned on one side through the position-adjustable positioning assembly, the mobile phone battery rear cover can be positioned and clamped through the spring buckle assembly only by one hand, and finally the upper die and the lower die are accurately matched and assembled to achieve the effect of high-precision assembly. The jig is more convenient to position, the positioning position can be adjusted to improve the assembly precision of products, and the laminating precision and the laminating efficiency of the products are improved.
As shown in fig. 4, 5 and 6, the upper mold 1 is specifically configured as follows: on the matched die surface of the upper die 1, the upper die 1 is set as an X axis along the width direction of the copying 3D concave surface 2, one side of one length side of the copying 3D concave surface 2 is provided with a spring buckle assembly, and one side of the other length side of the copying 3D concave surface 2 is provided with two positioning assemblies. After a mobile phone battery rear cover is placed in the copying 3D concave surface 2, the length edge of the mobile phone battery rear cover in the copying 3D concave surface 2 can be clamped by the spring buckle assembly and the positioning assembly along the X-axis direction.
Each positioning component comprises two positioning guide bearings 3, two positioning guide pins 4, a positioning screw 5 and a positioning block 6. The positioning block 6 is located on one side of the length edge of the copying 3D concave surface 2, the positioning guide bearing 3 is installed on the upper die 1, the positioning guide pin 4 is matched with the positioning guide bearing 3, one end of the positioning guide pin 4 is connected with the positioning block 6 through interference fit, and the positioning guide pin 4 can move on the positioning guide bearing 3 along the X axis without resistance. The position adjusting screw 5 is in threaded fit with the upper die 1, one end of the position adjusting screw 5 is rotatably connected to the position adjusting block 6, and the other end of the position adjusting screw 5 penetrates through the outer portion of the upper die 1.
The spring buckle assembly comprises two clamping guide pins 7, a pressure spring 8 and a clamping block 9. The two clamping guide pins 7 are fixed on the upper die 1 in an interference fit mode, the fixture blocks 9 are in sliding fit with the clamping guide pins 7, and the fixture blocks 9 need to move on the clamping guide pins 7 along the X axis without resistance. The pressure spring 8 is arranged between the clamping block 9 and the upper die 1 and used for driving the clamping block 9 to slide towards the profiling 3D concave surface 2 along the clamping guide pin 7, and the pressure spring 8 can play a role in fastening the rear cover of the mobile phone battery glass.
The die assembly end face of the upper die 1 is also provided with two fool-proof positioning copper sleeves 10 in an embedded mode, and the two fool-proof positioning copper sleeves 10 are respectively arranged at positions close to two width edges of the upper die 1. Four corner positions of the mold closing end surface of the upper mold 1 are respectively provided with a mounting hole 11.
As shown in fig. 7, 8 and 9, the lower mold 12 is specifically configured as follows: the lower die 12 is provided with a through hole penetrating the upper end surface and the lower end surface of the lower die, and the through hole is arranged at a position on the copying 3D convex surface 13 for positioning the gum. A positioning guide bearing 15 is embedded in the through hole, and the upper end of the positioning guide bearing 15 is not higher than the upper end surface of the profiling 3D convex surface 13; the gum positioning pin 14 is sleeved in the positioning guide bearing 15, a first jacking spring is arranged at the lower end of the gum positioning pin 14, and the first jacking spring is used for jacking the gum positioning pin 14 upwards. The number of the gum positioning pins 14, the number of the positioning guide bearings 15 and the number of the first jacking springs are three. When the lower die 12 is assembled, the positioning guide bearing 15 and the adhesive-backed positioning pin 14 are fitted into the through hole from the bottom surface of the lower die 12, and therefore, a closing plate 16 is also detachably fixed to the bottom surface of the lower die 12 by screws.
The lower die 12 is provided with two fool-proof positioning pins 17, the two fool-proof positioning pins 17 are respectively arranged at positions close to two width edges on the die closing end surface of the lower die 12, and the fool-proof positioning pins 17 can be matched with the fool-proof positioning copper bush 10 arranged on the upper die 1 to enable the copying 3D concave surface 2 and the copying 3D convex surface 13 to be accurately matched during die closing.
An opening and closing guide pin 18 is respectively installed at four corner positions of the mold closing end surface of the lower mold 12, an opening and closing guide sleeve 19 is sleeved on the opening and closing guide pin 18, and a second jacking spring 20 for jacking the opening and closing guide sleeve 19 upwards is sleeved on the opening and closing guide pin 18. The opening and closing guide sleeve 19 needs to be sleeved from the lower end of the opening and closing guide pin 18, then the second jacking spring 20 is arranged below the opening and closing guide sleeve 19, finally the lower end of the opening and closing guide pin 18 is locked on the lower die 12, and after the opening and closing guide sleeve 19 is pressed downwards, the second jacking spring 20 can smoothly reset the opening and closing guide sleeve 19 during loosening. The opening and closing guide sleeve 19 is used for matching with the mounting hole 11 on the upper die 1.
As shown in fig. 10, this embodiment further improves the lower mold 12, and shows a second embodiment of positioning the back adhesive on the lower mold 12, a vacuum suction hole 21 is provided at a position for placing the back adhesive on the contoured 3D convex surface 13, and a vacuum suction flow channel communicating with the vacuum suction hole 21 is provided on the lower mold 12. Through connecting the vacuum suction runner with the evacuation equipment, can make vacuum suction hole 21 adsorb the gum locating film, make the gum closely attached on profile modeling 3D convex surface 13, can prevent to overflow because of the high radian crooked long limit of glass cell-phone back cover adhesion gum in advance to lead to the gum to glue the off normal.
The process and technology of the mobile phone battery cover gum assembling jig in the embodiment are as follows:
firstly, taking the mobile phone battery glass, placing a rear cover in a profiling 3D concave surface 2 of an upper die 1, and enabling one length edge of the rear cover to abut against a positioning block 6 to complete unilateral positioning;
secondly, extruding the clamping block 9 to the outer side of the upper die 1 by hands, and then loosening the clamping block 9 to clamp the other length edge of the rear cover so as to clamp and position the rear cover of the mobile phone battery glass;
thirdly, placing the gum on the profiling 3D convex surface 13 of the lower die 12, and matching the gum positioning film positioning hole with the gum positioning pin 14;
fixing the upper die 1 and the lower die 12 on pressure maintaining equipment, matching the foolproof positioning pin 17 with the foolproof positioning copper sleeve 10, and supporting the upper die 1 by the first jacking spring and the second jacking spring 20 through elasticity before the upper die and the lower die are closed, so that the back cover of the mobile phone battery can be prevented from contacting gum before being lifted;
and step five, starting pressure maintaining equipment to close the upper die 12 and the lower die 12 and maintain the pressure for a certain time, activating the gum, and finally taking out the product to finish the assembly work.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A mobile phone battery cover gum assembly jig integrating the attaching and pressure maintaining functions is characterized by comprising an upper die (1) and a lower die (12), wherein the upper die (1) is provided with a profiling 3D concave surface (2), the lower die (12) is provided with a profiling 3D convex surface (13), and the profiling 3D concave surface (2) and the profiling 3D convex surface (13) are used for being matched with a mobile phone battery rear cover;
the upper die (1) is provided with at least one positioning component and at least one spring buckle component, and the profiling 3D concave surface (2) is positioned between the spring buckle component and the positioning component;
the positioning component is used for adjusting the position along the horizontal direction and positioning one edge of the mobile phone battery rear cover placed in the profiling 3D concave surface (2), and the spring buckle component is used for clamping the other opposite edge of the mobile phone battery rear cover along the horizontal direction under the driving of elastic force;
the positioning component comprises a positioning guide bearing (3), a positioning guide pin (4), a positioning screw (5) and a positioning block (6); the positioning guide bearing (3) is arranged on the upper die (1), the positioning guide pin (4) is matched with the positioning guide bearing (3), one end of the positioning guide pin (4) is connected with the positioning block (6), and the positioning block (6) is positioned on one side of the profiling 3D concave surface (2); the position adjusting screw (5) is in threaded fit with the upper die (1), one end of the position adjusting screw (5) is connected to the position adjusting block (6), and the other end of the position adjusting screw (5) penetrates through the outer part of the upper die (1);
a plurality of gum positioning pins (14) are arranged on the lower die (12), and the gum positioning pins (14) are used for positioning gum placed on the profiling 3D convex surface (13);
a fool-proof positioning pin (17) is installed on the lower die (12), a fool-proof positioning copper sleeve (10) is installed on the upper die (1), and the fool-proof positioning copper sleeve (10) is matched with the fool-proof positioning pin (17) to enable the copying 3D concave surface (2) and the copying 3D convex surface (13) to be capable of being matched when the dies are closed.
2. The assembly jig for the battery cover gum of the mobile phone integrating the attaching function and the pressure maintaining function as claimed in claim 1, wherein the snap fastener assembly comprises a clamping guide pin (7), a pressure spring (8) and a clamping block (9), the clamping guide pin (7) is fixed on the upper mold (1), the clamping block (9) is in sliding fit with the clamping guide pin (7), and the pressure spring (8) is disposed between the clamping block (9) and the upper mold (1) and is used for driving the clamping block (9) to slide towards the profiling 3D concave surface (2) along the clamping guide pin (7).
3. The assembly jig for the battery cover gum of the mobile phone integrating the attaching function and the pressure maintaining function according to claim 1, wherein the lower mold (12) is provided with a through hole penetrating through the upper and lower end surfaces thereof, a positioning guide bearing (15) is embedded and installed in the through hole, and the upper end of the positioning guide bearing (15) is not higher than the upper end surface of the profiling 3D convex surface (13); gum locating pin (14) suit is in location direction bearing (15), and gum locating pin (14) lower extreme is equipped with first jacking spring, and first jacking spring is used for upwards jacking gum locating pin (14).
4. The assembly jig for the battery cover back glue of the mobile phone integrating the attaching function and the pressure maintaining function according to claim 1, wherein the lower mold (12) is provided with an opening and closing guide pin (18), the opening and closing guide pin (18) is sleeved with an opening and closing guide sleeve (19), and the opening and closing guide pin (18) is sleeved with a second jacking spring (20) for jacking up the opening and closing guide sleeve (19); the upper die (1) is provided with a mounting hole (11) matched with the opening and closing guide sleeve (19).
5. The assembly jig for the battery cover back adhesive of the mobile phone integrating the attaching function and the pressure maintaining function as claimed in claim 3, wherein a sealing plate (16) is fixedly installed on the bottom surface of the lower mold (12).
6. The assembly jig for the back adhesive of the mobile phone battery cover integrating the adhering function and the pressure maintaining function according to any one of claims 1 to 5, wherein a vacuum suction hole (21) is formed in a position for placing the back adhesive on the profiling 3D convex surface (13), and a vacuum suction flow channel communicated with the vacuum suction hole (21) is formed in the lower die (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023336992.5U CN215704224U (en) | 2020-12-31 | 2020-12-31 | Mobile phone battery cover gum assembling jig integrating laminating and pressure maintaining functions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023336992.5U CN215704224U (en) | 2020-12-31 | 2020-12-31 | Mobile phone battery cover gum assembling jig integrating laminating and pressure maintaining functions |
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| CN215704224U true CN215704224U (en) | 2022-02-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070844A (en) * | 2022-05-31 | 2022-09-20 | 合肥金龙浩科技有限公司 | Fitting assembly jig and machining process thereof |
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2020
- 2020-12-31 CN CN202023336992.5U patent/CN215704224U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070844A (en) * | 2022-05-31 | 2022-09-20 | 合肥金龙浩科技有限公司 | Fitting assembly jig and machining process thereof |
| CN115070844B (en) * | 2022-05-31 | 2024-04-16 | 合肥金龙浩科技有限公司 | Fitting and assembling jig and processing technology thereof |
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