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 PDF

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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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CN
China
Prior art keywords
plate
core
spring
liquid storage
children
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821467216.9U
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Chinese (zh)
Inventor
杨代均
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Biaochi Auto Parts Co Ltd
Original Assignee
Chongqing Biaochi Auto Parts Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Biaochi Auto Parts Co Ltd filed Critical Chongqing Biaochi Auto Parts Co Ltd
Priority to CN201821467216.9U priority Critical patent/CN209440687U/en
Application granted granted Critical
Publication of CN209440687U publication Critical patent/CN209440687U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of four or six points of children's seat seat frame bottom plate injection moulds
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.
CN201821467216.9U 2018-09-09 2018-09-09 A kind of four or six points of children's seat seat frame bottom plate injection moulds Expired - Fee Related CN209440687U (en)

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

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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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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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