CN208645831U - A kind of mobile phone backlight glue frame high-precision injection molding molding equipment - Google Patents
A kind of mobile phone backlight glue frame high-precision injection molding molding equipment Download PDFInfo
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- CN208645831U CN208645831U CN201821211062.7U CN201821211062U CN208645831U CN 208645831 U CN208645831 U CN 208645831U CN 201821211062 U CN201821211062 U CN 201821211062U CN 208645831 U CN208645831 U CN 208645831U
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- mobile phone
- glue frame
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Abstract
The utility model provides a kind of mobile phone backlight glue frame high-precision injection molding molding equipment, belong to injection moulding apparatus field, including pedestal, model support, injection cylinder, a pair of upright slide rail disposed in parallel, force (forcing) pump, the model support is fixed on the top of the pedestal, the bottom of two upright slide rails is both secured to the top of the pedestal, the two sidewalls of the injection cylinder are respectively and fixedly provided with first sleeve, two first sleeves are sheathed on respectively on two upright slide rails, and the injection cylinder is located at the top of the model support, the model support includes dynamic model and cover half, by the upright slide rail of setting by two dynamic models, dynamic model and injection cylinder are limited on same vertical direction, avoid it that the deviation of horizontal position occurs, so that equipment injection molding cooled down during opposite horizontal departure will not occur, the hand produced Machine backlight glue frame meets high-precision requirement.
Description
Technical field
The utility model relates to injection moulding apparatus fields, more particularly to a kind of mobile phone backlight glue frame high-precision injection molding
Molding equipment.
Background technique
Mobile phone backlight glue frame is to provide the component of support protection in mobile phone imaging for backlight module, and injection molding is a kind of industry
The plastics of heated thawing are injected die cavity, can obtained into after cooling and shaping property by the method for production mobile phone backlight glue frame
Product.Common injection-moulding device, due in its injection device, mold cover half and quiet mould be all independently arranged, in injection molding
When, the location error between three is likely to the mobile phone backlight glue frame that will lead to produce and generates error, due to cell phone back
Optical cement frame is element more accurate in mobile phone, if error occurs in the component, can seriously affect the effect of mobile phone screen imaging.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose a kind of cell phone back
Cover half, dynamic model and injection cylinder can be fixed on same by optical cement frame high-precision injection molding molding equipment by upright slide rail
On vertical direction, so that their horizontal position is kept fixed, level side will not all occur during injection molding and cooling
To displacement so that the mobile phone backlight glue frame precision produced is higher.
For this purpose, the utility model uses following technical scheme:
The utility model provides a kind of mobile phone backlight glue frame high-precision injection molding molding equipment, including pedestal, model support,
Injection cylinder, a pair upright slide rail disposed in parallel, force (forcing) pump, the model support is fixed on the top of the pedestal, described in two
The bottom of upright slide rail is both secured to the top of the pedestal, and the two sidewalls of the injection cylinder are respectively and fixedly provided with first sleeve, and two
The first sleeve is sheathed on respectively on two upright slide rails, and the injection cylinder is located at the top of the model support, institute
Stating model support includes dynamic model and cover half, and the dynamic model is located at the top of the cover half, and the lower surface of the dynamic model offers
One model slot, the upper surface of the cover half offer the second model slot, the first model slot and the second model slot group
At model cavity, second sleeve is respectively and fixedly provided on the two sidewalls of the dynamic model, two second sleeves are sheathed on two institutes respectively
It states on upright slide rail, offers injection channel inside the dynamic model, the injection channel is through the top of the dynamic model and the
One model slot, the bottom of the injection cylinder are communicated with injection molding bucket, and the bottom of the injection molding bucket is connected with injection nozzle, the injection nozzle
Orthographic projection fall in the injection channel, be fixed with motor at the top of the injection cylinder, the inside of the injection cylinder is equipped with spiral shell
Bar, the screw rod are fixedly connected through the roof of the injection cylinder with the power output end of the motor, fixed on the screw rod
There is helical blade, further include force (forcing) pump, the force (forcing) pump is fixed on the roof of the injection cylinder, and the force (forcing) pump passes through conduit
It is connected to the roof of the injection cylinder.
In the utility model preferably technical solution, the mobile phone backlight glue frame is also wrapped with high-precision injection molding molding equipment
Horizontally disposed retaining board is included, offers through-hole in the middle part of the retaining board, the retaining board is fixed on the inner wall of the injection cylinder,
And the screw rod and the helical blade pass through the through-hole.
In the utility model preferably technical solution, motor-driven valve is fixed on the injection nozzle.
In the utility model preferably technical solution, the mobile phone backlight glue frame is also wrapped with high-precision injection molding molding equipment
Two electric boiling plates are included, two electric boiling plates are individually fixed in the left and right sides wall of the injection cylinder.
In the utility model preferably technical solution, rotation is respectively and fixedly provided in the first sleeve and the second sleeve
Rotatable binding clasp.
In the utility model preferably technical solution, the mobile phone backlight glue frame is also wrapped with high-precision injection molding molding equipment
Cooling tube and coolant bottle are included, the coolant bottle is fixed on the pedestal, and the cooling tube is interior embedded in the cover half
Portion, and the cooling tube is located at the lower section of the second model slot, the right end of the cooling tube runs through the right side wall of the cover half,
It is connected to the coolant bottle.
In the utility model preferably technical solution, the upper surface of the cover half is opened up there are two locating slot, two institutes
State the left and right sides that locating slot is located at the second model slot, the lower surface of the dynamic model is fixed there are two locating piece, and two
A locating piece is located at the left and right sides of the first model slot, the shape size of the locating piece and the locating slot
It is adapted.
The utility model has the following beneficial effects:
A kind of mobile phone backlight glue frame high-precision injection molding molding equipment provided by the utility model, passes through the vertical cunning of setting
Two dynamic models, dynamic model and injection cylinder are limited on same vertical direction by rail, avoid it that the deviation of horizontal position occurs, so that
Equipment injection molding cooled down during opposite horizontal departure will not occur, the mobile phone backlight glue frame produced meets
High-precision requirement.
Detailed description of the invention
Fig. 1 is the knot for the mobile phone backlight glue frame high-precision injection molding molding equipment that specific embodiment of the present invention provides
Structure schematic diagram.
In figure:
1, pedestal, 2, cover half, 3, dynamic model, the 21, second model slot, 22, locating slot, 31, second sleeve, the 32, first model
Slot, 33, injection channel, 34, locating piece, 4, upright slide rail, 5, injection cylinder, 51, first sleeve, 52, motor, 53. screw rods, 54,
Helical blade, 55, retaining board, 56, through-hole, 57, injection molding bucket, 58, injection nozzle, 59, motor-driven valve, 50, electric boiling plate, 6, pressurization
Pump, 61, conduit, 7, coolant bottle, 71, cooling tube, 8, model cavity, 9, rotary binding clasp.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, providing a kind of mobile phone backlight glue frame high-precision injection molding molding equipment, including pedestal in embodiment
1, model support, injection cylinder 5, a pair of upright slide rail 4 disposed in parallel, force (forcing) pump 6, model support are fixed on the top of pedestal 1, and two
The bottom of upright slide rail 4 is both secured to the top of pedestal 1, and the two sidewalls of injection cylinder 5 are respectively and fixedly provided with first sleeve 51, and two first
Sleeve 51 is sheathed on respectively on two upright slide rails 4, and injection cylinder 5 is located at the top of model support, model support include dynamic model 3 with
And cover half 2, dynamic model 3 are located at the top of cover half 2, the lower surface of dynamic model 3 offers the first model slot 32, and the upper surface of cover half 2 is opened
Equipped with the second model slot 21,21 composition model chamber 8 of the first model slot 32 and the second model slot is solid on the two sidewalls of dynamic model 3
Surely there is second sleeve 31, two second sleeves 31 are sheathed on respectively on two upright slide rails 4, and it is logical that injection molding is offered inside dynamic model 3
Road 33, top and first model slot 32 of the injection channel 33 through dynamic model 3, the bottom of injection cylinder 5 are communicated with injection molding bucket 57,
The bottom of injection molding bucket 57 is connected with injection nozzle 58, and the orthographic projection of injection nozzle 58 is fallen in injection channel 33, and the top of injection cylinder 5 is solid
Surely there is motor 52, the inside of injection cylinder 5 is equipped with screw rod 53, and screw rod 53 is through the roof of injection cylinder 5 and the power output of motor 52
End is fixedly connected, and helical blade 54 is fixed on screw rod 53, further includes force (forcing) pump 6, and force (forcing) pump 6 is fixed on the roof of injection cylinder 5,
And force (forcing) pump 6 is connected to by conduit 61 with the roof of injection cylinder 5.Before starting injection molding, injection cylinder 5 and dynamic model 3 are each along perpendicular
Sliding on straight sliding rail 4, cover half 2, dynamic model 3 and injection cylinder 5 are in the state of separation.After starting injection molding, before this in injection cylinder 5
Dynamic model 3 and injection cylinder 5 are then pressed downward by the plastics being packed under molten condition, and dynamic model 3 is pressed onto always to be contacted with quiet mould,
After dynamic model 3, quiet mould contact with each other, the first model slot 32 and the second model slot 21 opened up on them will be combined composition mould
Type chamber 8.Injection cylinder 5 pushes, and injection nozzle 58 is connected to injection channel 33, and the motor 52 on subsequent injection cylinder 5 starts, motor 52
Screw rod 53 is driven to be rotated, the helical blade 54 on screw rod 53 also rotates with it, and the rotation of helical blade 54 is injection molding
Plastics in cylinder 5 under molten condition provide a downward motive force, and plastics is forced to flow into from injection molding bucket 57 by injection nozzle 58
Into injection channel 33.Meanwhile force (forcing) pump 6 can also be filled with gas into injection cylinder 5, provide a downward compressing to plastics
Power, plastics are flowed into model cavity 8 from injection channel 33, and plastics are gradually cooled and shaped in a model, until completely cooling
Afterwards, it is formed mobile phone backlight glue frame.Injection cylinder 5 and dynamic model 3 are up slided along upright slide rail 4 at this time, it can be by mobile phone
Backlight glue frame is taken out.The entire several movable parts of injection moulding process are along the movement that two upright slide rails 4 carry out vertical direction,
Its horizontal position will not move, therefore not have the relative deviation of position between dynamic model 3 and cover half 2, therefore produce
Mold precision with regard to relatively high, do not have too big deviation.
In order to enable plastics preferably injection model frame, further, the molding of mobile phone backlight glue frame high-precision injection molding are set
Standby further includes horizontally disposed retaining board 55, through-hole 56 is offered in the middle part of retaining board 55, retaining board 55 is fixed on injection cylinder 5
Inner wall, and screw rod 53 and the helical blade 54 pass through through-hole 56.Retaining board 55 can prevent the plastics in injection cylinder 5 upward
It is mobile, it reduces plastics and flows up and can preferably be injected into model cavity 8.
In order to control the amount of the plastics in injection model chamber 8, further, motor-driven valve 59 is fixed on injection nozzle 58,
When carrying out injection step, since plastics continuously enter in model cavity 8 from injection nozzle 58, it is provided with motor-driven valve 59
Afterwards, the amount that the inflow of plastics under molten condition can be controlled by the switch of motor-driven valve 59, can achieve and accurately control
Purpose.
In order to enable plastics can be kept molten by, further, the molding of mobile phone backlight glue frame high-precision injection molding is set
Standby further includes two electric boiling plates 50, and two electric boiling plates 50 are individually fixed in the left and right sides wall of injection cylinder 5.Electric boiling plate 50
Using silica gel heating sheet, silica gel heating sheet is made of nichrome heating wire and silicon rubber high-temperature insulation cloth, it generates heat fast, temperature
Uniformly, it can constantly be heated for injection cylinder 5, so that the plastics in injection cylinder 5 are maintained in the state of melting.At any time
It can be injected in model cavity 8.
In order to enable dynamic model 3 and injection cylinder 5 can be fixed on upright slide rail 4, further, first sleeve 51 and
Rotary binding clasp 9 is respectively and fixedly provided in second sleeve 31.It, can be with after injection cylinder 5 and dynamic model 3 are all moved to suitable position
Rotary binding clasp 9 in first sleeve 51 and second sleeve 31 screws, and injection cylinder 5 and dynamic model 3 can fix position
It sets, prevents its position from deviating.
In order to accelerate the cooling of mold, further, mobile phone backlight glue frame high-precision injection molding molding equipment further includes cold
But pipe 71 and coolant bottle 7, coolant bottle 7 are fixed on pedestal 1, and cooling tube 71 is embedded in the inside of cover half 2, and cooling tube 71
Positioned at the lower section of the second model slot 21, the right end of cooling tube 71 runs through the right side wall of cover half 2, is connected to coolant bottle 7.Work as plastics
After being packed into model cavity 8, coolant bottle 7 starts to be filled with coolant liquid toward cooling tube 71, this coolant liquid can be water either its
His heat transfer property good liquid can be by the warm of the plastics under molten condition in model cavity 8 after being filled with coolant liquid in cooling tube 71
Amount is taken away, its cooling and shaping is accelerated.
In order to enable cover half 2 can be accurately bonded with dynamic model 3, further, the upper surface of cover half 2 opens up that there are two fixed
Position slot 22, two locating slots 22 are located at the left and right sides of the second model slot 21, and the lower surface of dynamic model 3 is fixed, and there are two fixed
Position block 34, two locating pieces 34 are located at the left and right sides of the first model slot 32, the shape size and locating slot of locating piece 34
22 are adapted, and when dynamic model 3 moves down, and closes on cover half 2, the locating piece 34 on dynamic model 3 can just be embedded into positioning
Accurate fitting in slot 22, between them, it is ensured that can be precisely formed between the first model slot 32 and the second model slot 21
Model cavity 8 is cooled and shaped the plastics of injection accurately, the high-precision mobile phone backlight glue frame of cooling layer.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (7)
1. a kind of mobile phone backlight glue frame high-precision injection molding molding equipment, it is characterised in that: including pedestal (1), model support, injection molding
Cylinder (5), a pair upright slide rail (4) disposed in parallel, force (forcing) pump (6)；
The model support is fixed on the top of the pedestal (1), and the bottom of two upright slide rails (4) is both secured to the bottom
The top of seat (1), the two sidewalls of the injection cylinder (5) are respectively and fixedly provided with first sleeve (51), two first sleeves (51) point
It is not sheathed on two upright slide rails (4), and the injection cylinder (5) is located at the top of the model support；
The model support includes dynamic model (3) and cover half (2), and the dynamic model (3) is located at the top of the cover half (2), described dynamic
The lower surface of mould (3) offers the first model slot (32), and the upper surface of the cover half (2) offers the second model slot (21), institute
State the first model slot (32) and the second model slot (21) composition model chamber (8)；It is solid on the two sidewalls of the dynamic model (3)
Surely have second sleeve (31), two second sleeves (31) are sheathed on respectively on two upright slide rails (4)；The dynamic model
(3) internal to offer injection channel (33), top and first model slot of the injection channel (33) through the dynamic model (3)
(32)；
The bottom of the injection cylinder (5) is communicated with injection molding bucket (57), and the bottom of the injection molding bucket (57) is connected with injection nozzle (58),
The orthographic projection of the injection nozzle (58) is fallen on the injection channel (33)；
It is fixed with motor (52) at the top of the injection cylinder (5), the inside of the injection cylinder (5) is equipped with screw rod (53), the spiral shell
Roof of the bar (53) through the injection cylinder (5) is fixedly connected with the power output end of the motor (52)；
Helical blade (54) are fixed on the screw rod (53)；
It further include force (forcing) pump (6)；
The force (forcing) pump (6) is fixed on the roof of the injection cylinder (5), and the force (forcing) pump (6) by conduit (61) with it is described
The roof of injection cylinder (5) is connected to.
2. a kind of mobile phone backlight glue frame high-precision injection molding molding equipment according to claim 1, it is characterised in that:
It further include horizontally disposed retaining board (55)；
It being offered through-hole (56) in the middle part of the retaining board (55), the retaining board (55) is fixed on the inner wall of the injection cylinder (5),
And the screw rod (53) and the helical blade (54) pass through the through-hole (56).
3. a kind of mobile phone backlight glue frame high-precision injection molding molding equipment according to claim 2, it is characterised in that:
Motor-driven valve (59) are fixed on the injection nozzle (58).
4. a kind of mobile phone backlight glue frame high-precision injection molding molding equipment according to claim 1, it is characterised in that:
It further include two electric boiling plates (50)；
Two electric boiling plates (50) are individually fixed in the left and right sides wall of the injection cylinder (5).
5. a kind of mobile phone backlight glue frame high-precision injection molding molding equipment according to claim 1, it is characterised in that:
Rotary binding clasp (9) are respectively and fixedly provided in the first sleeve (51) and the second sleeve (31).
6. a kind of mobile phone backlight glue frame high-precision injection molding molding equipment according to claim 1, it is characterised in that:
It further include cooling tube (71) and coolant bottle (7)；
The coolant bottle (7) is fixed on the pedestal (1)；
The cooling tube (71) is embedded in the inside of the cover half (2), and the cooling tube (71) is located at the second model slot
(21) lower section, the right end of the cooling tube (71) run through the right side wall of the cover half (2), are connected to the coolant bottle (7).
7. a kind of mobile phone backlight glue frame high-precision injection molding molding equipment according to claim 1, it is characterised in that:
The upper surface of the cover half (2) is opened up there are two locating slot (22), and two locating slots (22) are located at described the
The left and right sides of two model slots (21)；
The lower surface of the dynamic model (3) is fixed there are two locating piece (34), and two locating pieces (34) are located at described the
The left and right sides of one model slot (32)；
The shape size of the locating piece (34) is adapted with the locating slot (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211062.7U CN208645831U (en) | 2018-07-27 | 2018-07-27 | A kind of mobile phone backlight glue frame high-precision injection molding molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211062.7U CN208645831U (en) | 2018-07-27 | 2018-07-27 | A kind of mobile phone backlight glue frame high-precision injection molding molding equipment |
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| Publication Number | Publication Date |
|---|---|
| CN208645831U true CN208645831U (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821211062.7U Active CN208645831U (en) | 2018-07-27 | 2018-07-27 | A kind of mobile phone backlight glue frame high-precision injection molding molding equipment |
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| CN (1) | CN208645831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123680A (en) * | 2020-09-16 | 2020-12-25 | 信阳中部半导体技术有限公司 | Production process of flexible rubber frame for LED backlight source |
-
2018
- 2018-07-27 CN CN201821211062.7U patent/CN208645831U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123680A (en) * | 2020-09-16 | 2020-12-25 | 信阳中部半导体技术有限公司 | Production process of flexible rubber frame for LED backlight source |
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