CN209440687U - A kind of four or six points of children's seat seat frame bottom plate injection moulds - Google Patents
A kind of four or six points of children's seat seat frame bottom plate injection moulds Download PDFInfo
- Publication number
- CN209440687U CN209440687U CN201821467216.9U CN201821467216U CN209440687U CN 209440687 U CN209440687 U CN 209440687U CN 201821467216 U CN201821467216 U CN 201821467216U CN 209440687 U CN209440687 U CN 209440687U
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- China
- Prior art keywords
- side wall
- core material
- bottom plate
- material plate
- plate
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- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 239000011162 core material Substances 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 239000000314 lubricant Substances 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims abstract description 10
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000012797 qualification Methods 0.000 abstract description 4
- 238000001746 injection moulding Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Utility model discloses a kind of four or six points of children's seat seat frame bottom plate injection moulds, including panel and bottom plate, the panel and bottom plate are arranged in parallel, and panel is located directly above the bottom plate, the upper core material plate being laterally arranged is connected on the downside side wall of the panel by multiple lock-screws, the lower core material plate being laterally arranged is connected with by multiple lock-screws on side wall on the upside of the upside side wall of the bottom plate, and shape forming cavity between upper core material plate and the opposite side wall of lower core material plate, the side wall of the panel and upper core material plate is equipped with main cast gate, and main cast gate is connected setting with type chamber, liquid storage chamber is equipped in the lower core material plate, and liquid storage chamber passes through the partition being laterally arranged and separates, lubricant is equipped in the liquid storage chamber, array is equipped with multiple liquid outlets on the side wall of the partition.In the utility model, which can be effectively prevented molded part and the adhesion of type chamber, to guarantee the qualification rate of molded part after pickup.
Description
Technical field
The utility model relates to injection mould technical fields, and in particular to a kind of four or six points of children's seat seat frame bottom plates injection molding
Mould.
Background technique
Injection mold is a kind of tool for producing plasthetics, is also to confer to plasthetics complete structure and accurate dimension
Tool, injection molding are a kind of processing methods used when producing certain complex-shaped components in batches.
The existing injection mold to four or six points of children's seat seat frame baseplate moldings, in type chamber to molten plastic carry out at
After type, since the high pressure of injection molding pours molten plastic wherein, contact so as to cause cavity bottom side wall with molten plastic tighter
It is close, it when being opened pickup, is sticked on cavity bottom side wall after molten plastic is cooling, more difficulty is taken out, if by force with manipulator
It takes out, molded part can be caused to damage, to influence the qualification rate of molded part.
Utility model content
The purpose of this utility model is to provide a kind of four or six points of children's seat seat frame bottom plates injection moldings of easy die sinking pickup
Mould.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of four or six points of children's seat seat frame bottom plate injection moulds, including panel and bottom plate, the panel and bottom plate are mutually flat
Row setting, and panel is located directly above the bottom plate, and is connected with transverse direction by multiple lock-screws on the downside side wall of the panel
The upper core material plate being arranged, the upside side wall of the bottom plate are connected with the lower core material plate being laterally arranged by multiple lock-screws, and
The side wall of shape forming cavity between upper core material plate and the opposite side wall of lower core material plate, the panel and upper core material plate is equipped with master and pours
Mouthful, and main cast gate is connected setting with type chamber, in the lower core material plate equipped with liquid storage chamber, and liquid storage chamber by be laterally arranged every
Plate separates, and lubricant is equipped in the liquid storage chamber, array is equipped with multiple liquid outlets, the upper core material plate on the side wall of the partition
Driving device is additionally provided with in lower core material plate.
Preferably, the driving device includes the plunger rod being laterally arranged, and the side wall of the lower core material plate is equipped with opening
Upward mounting hole, and the aperture side wall of mounting hole is equipped with lantern ring, is inserted with the T-type support rod being vertically arranged in the lantern ring,
It is arranged with the first spring on the outside side wall of the T-type support rod, and the two sides of the first spring side with T-type support rod and lantern ring respectively
Wall offsets setting, and the downside side wall of the upper core material plate is equipped with the groove that Open Side Down, between the mounting hole and liquid storage chamber
It is connected by the casing being laterally arranged, the plunger rod is arranged through the side wall of casing, the plunger rod in casing
Outside side wall on be arranged with second spring, and the both ends of second spring respectively with the side wall of casing and plunger rod is fixed connects
It connects, the side wall that the T-type support rod and plunger rod are in contact is equipped with mutually complementary inclined-plane, sets on the side side wall of the plunger rod
There is plunger plate, and the side of plunger plate and liquid storage chamber offsets and is slidably connected with it.
Preferably, the slot bottom side wall of the groove is equipped with rubber pad.
Preferably, the side wall that the plunger plate is in contact with liquid storage chamber is equipped with annular groove, and is arranged in annular groove
There is ring type seal.
Preferably, first spring uses compressed spring, and the second spring uses extension spring.
Preferably, the inclined-plane of the T-type support rod is equipped with guide chute, and the inclined-plane of the plunger rod is equipped with to be slided with guiding
The guide runner that slot matches.
Compared with prior art, the utility model has the beneficial effects that
Four or six points of children's seat seat frame bottom plate injection moulds of the utility model pass through setting partition, liquid storage chamber, liquid outlet, so that
In clamping process, lubricant can be made to enter in type chamber through liquid outlet, to effectively mould melting in injection moulding process
Material is separated with cavity lateral, consequently facilitating pickup operation after molding, guarantees the qualification rate of molded part；
By the cooperation of the components such as T-type support rod, plunger rod, plunger plate, in clamping process, can be pushed according to it dynamic
Make so that T-type support rod moves down, thus due to the opposite sliding on inclined-plane between T-type support rod and plunger rod so that plunger rod to
Side is mobile, to make lubricant be got into type chamber by extruding force, whole process does not need manually to be operated, and saves
Labour.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of four or six points of children's seat seat frame bottom plate injection moulds in embodiment；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram in Fig. 2 at B；
In figure: the upper core material plate of core material plate, 4-, the main cast gate of 5-, 6- type chamber, 7- partition, 8- peace under 1- panel, 2- bottom plate, 3-
Fill hole, 9- lantern ring, 10- groove, 11-T type support rod, the first spring of 12-, 13- second spring, 14- plunger rod, 15- casing, 16-
Ring type seal, 17- plunger plate, 18- liquid outlet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.It should be noted that term " on ", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outside" etc. refer to
The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and
Simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction
And operation, therefore should not be understood as limiting the present invention.
In embodiment
A kind of four or six points of children's seat seat frame bottom plate injection moulds, referring to figs. 1 to Fig. 3, including panel 1 and bottom plate 2, panel 1
It is arranged in parallel with bottom plate 2, and panel 1 is located at the surface of bottom plate 2, passes through multiple locking screws on the downside side wall of panel 1
Nail be connected with the upper core material plate 4 being laterally arranged, the upside side wall of bottom plate 2 is connected with by multiple lock-screws be laterally arranged under
Core material plate 3, and shape forming cavity 6 between upper core material plate 4 and the opposite side wall of lower core material plate 3, the side wall of panel 1 and upper core material plate 4
It is equipped with main cast gate 5, and main cast gate 5 is connected setting with type chamber 6, equipped with liquid storage chamber in lower core material plate 3, and liquid storage chamber passes through cross
It is separated to the partition 7 of setting, lubricant is equipped in liquid storage chamber, array is equipped with multiple liquid outlets 18, upper core material on the side wall of partition 7
Driving device is additionally provided in plate 4 and lower core material plate 3, driving device includes the plunger rod 14 being laterally arranged, the side wall of lower core material plate 3
It is equipped with the mounting hole 8 of opening upwards, and the aperture side wall of mounting hole 8 is equipped with lantern ring 9, is inserted with and is vertically arranged in lantern ring 9
T-type support rod 11, the inclined-plane of T-type support rod 11 is equipped with guide chute, and the inclined-plane of plunger rod 14 is equipped with and guide chute phase
The guide runner matched, so that the movement that opposite sliding occurs when T-type support rod 11 is contacted with plunger rod 14 is more stable, T-type support rod
It is arranged with the first spring 12 on 11 outside side wall, and the two sides of the first spring 12 side wall with T-type support rod 11 and lantern ring 9 respectively
Offset setting, and the downside side wall of upper core material plate 4 is equipped with the groove 10 that Open Side Down, and the slot bottom side wall of groove 10 is equipped with rubber
Pad, when preventing that injection molding is repeated, in clamping process, groove 10 contacts repeatedly with T-type support rod 11, the side for causing the two to be in contact
Wall is worn, and is connected between mounting hole 8 and liquid storage chamber by the casing 15 being laterally arranged, and plunger rod 14 is through casing 15
Side wall is arranged, and is arranged with second spring 13, and the two of second spring 13 on the outside side wall of the plunger rod 14 in casing 15
End is fixedly connected with the side wall of casing 15 and plunger rod 14 respectively, and the first spring 12 uses compressed spring, and second spring 13 is adopted
It with extension spring, is shunk so that the first spring 12 is pressurized, 13 stress of second spring stretches, and T-type support rod 11 and plunger rod 14 connect
The side wall of touching is equipped with mutually complementary inclined-plane, and the side side wall of plunger rod 14 is equipped with plunger plate 17, and plunger plate 17 and liquid storage
The side of chamber offsets and is slidably connected with it, and the side wall that plunger plate 17 is in contact with liquid storage chamber is equipped with annular groove, and annular
It is arranged with ring type seal 16 in groove, guarantees the sealing performance of plunger plate 17 and liquid storage chamber contacting side wall, it can be in molding
In the process, by the movement of pushing, T-type support rod 11 is driven to push, so that T-type support rod 11 and 14 mutual extrusion of plunger rod are simultaneously
Opposite sliding occurs, so that plunger rod 14 drives plunger plate 17 to side movement, and then lubricant is squeezed into type chamber 6
In.
In the utility model, four or six points of children's seat seat frame bottom plate injection moulds are when carrying out injection molding operation, by outside
It is connected with press machine, panel 1 is moved down, so that groove 10 resists the transverse end of T-type support rod 11, thus 12 quilt of the first spring
Compression, T-type support rod 11 is moved down and is protruded into mounting hole 8, thus the inclined-plane phase on the inclined-plane and plunger rod 14 of T-type support rod 11
It contacts and occurs to slide relatively, so that plunger rod 14 is mobile to side, then plunger plate 17 is driven to move in liquid storage chamber, by
Reduce in the volume of liquid storage chamber, so that lubricant flows out into the bottom of type lumen type chamber 6 by liquid outlet 18, and completely
After molding, and then the bottom of the entire type chamber 6 of covering of lubricant and liquid level is maintained within 1mm, passes through main cast gate
5 injection molten plastics are formed, and in forming process, are acted on by the partition of lubricant, so that molded part will not glue
It is attached in type chamber 6, and then guarantees the qualification rate of molded part, after die sinking, due to the rebound effect of second spring 13, so that plunger
Bar 14 resets, so that lubricant be sucked in liquid storage chamber again.
Claims (6)
1. a kind of four or six points of children's seat seat frame bottom plate injection moulds, including panel (1) and bottom plate (2), which is characterized in that the face
Plate (1) and bottom plate (2) are arranged in parallel, and panel (1) is located at the surface of bottom plate (2), the downside side wall of the panel (1)
Upper that the upper core material plate (4) being laterally arranged is connected with by multiple lock-screws, the upside side wall of the bottom plate (2) passes through multiple locks
Tight screw is connected with the lower core material plate (3) being laterally arranged, and shape between upper core material plate (4) and the opposite side wall of lower core material plate (3)
The side wall of forming cavity (6), the panel (1) and upper core material plate (4) is equipped with main cast gate (5), and main cast gate (5) and type chamber (6)
Be connected setting, liquid storage chamber is equipped in the lower core material plate (3), and liquid storage chamber passes through the partition (7) being laterally arranged and separates, described
Lubricant is equipped in liquid storage chamber, array is equipped with multiple liquid outlets (18) on the side wall of the partition (7), the upper core material plate (4)
Driving device is additionally provided with in lower core material plate (3).
2. four or six points of children's seats seat frame bottom plate injection mould according to claim 1, which is characterized in that the driving device
Including the plunger rod (14) being laterally arranged, the side wall of the lower core material plate (3) is equipped with the mounting hole (8) of opening upwards, and pacifies
The aperture side wall for filling hole (8) is equipped with lantern ring (9), is inserted with the T-type support rod (11) being vertically arranged, the T in the lantern ring (9)
Be arranged on the outside side wall of type support rod (11) the first spring (12), and the two sides of the first spring (12) respectively with T-type support rod
(11) it offsets setting with the side wall of lantern ring (9), the downside side wall of the upper core material plate (4) is equipped with the groove that Open Side Down
(10), it is connected between the mounting hole (8) and liquid storage chamber by the casing (15) being laterally arranged, the plunger rod (14) is run through
The side wall of casing (15) is arranged, and is located on the outside side wall of the plunger rod (14) in casing (15) and is arranged with second spring
(13), and the both ends of second spring (13) are fixedly connected with the side wall of casing (15) and plunger rod (14) respectively, and the T-type supports
The side wall that bar (11) and plunger rod (14) are in contact is equipped with mutually complementary inclined-plane, sets on the side side wall of the plunger rod (14)
Have plunger plate (17), and the side of plunger plate (17) and liquid storage chamber offsets and is slidably connected with it.
3. four or six points of children's seats seat frame bottom plate injection mould according to claim 2, which is characterized in that the groove (10)
Slot bottom side wall be equipped with rubber pad.
4. four or six points of children's seats seat frame bottom plate injection mould according to claim 3, which is characterized in that the plunger plate
(17) side wall being in contact with liquid storage chamber is equipped with annular groove, and ring type seal (16) are arranged in annular groove.
5. four or six points of children's seats seat frame bottom plate injection mould according to claim 4, which is characterized in that first spring
(12) compressed spring is used, the second spring (13) uses extension spring.
6. four or six points of children's seats seat frame bottom plate injection mould according to claim 5, which is characterized in that the T-type support rod
(11) inclined-plane is equipped with guide chute, and it is sliding that the inclined-plane of the plunger rod (14) is equipped with the guiding to match with guide chute
Block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821467216.9U CN209440687U (en) | 2018-09-09 | 2018-09-09 | A kind of four or six points of children's seat seat frame bottom plate injection moulds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821467216.9U CN209440687U (en) | 2018-09-09 | 2018-09-09 | A kind of four or six points of children's seat seat frame bottom plate injection moulds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209440687U true CN209440687U (en) | 2019-09-27 |
Family
ID=68008343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821467216.9U Expired - Fee Related CN209440687U (en) | 2018-09-09 | 2018-09-09 | A kind of four or six points of children's seat seat frame bottom plate injection moulds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209440687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296305A (en) * | 2020-09-24 | 2021-02-02 | 肖航 | Device capable of automatically introducing cooling lubricant for metal die-casting |
| CN112387952A (en) * | 2020-10-29 | 2021-02-23 | 肖航 | Die-casting forming is fixing device for mould convenient to it is fixed |
-
2018
- 2018-09-09 CN CN201821467216.9U patent/CN209440687U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296305A (en) * | 2020-09-24 | 2021-02-02 | 肖航 | Device capable of automatically introducing cooling lubricant for metal die-casting |
| CN112387952A (en) * | 2020-10-29 | 2021-02-23 | 肖航 | Die-casting forming is fixing device for mould convenient to it is fixed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 Termination date: 20200909 |