CN203739172U - Sequential mold opening/closing mechanical device for cover plastic mold of automobile safety belt height adjuster - Google Patents

Sequential mold opening/closing mechanical device for cover plastic mold of automobile safety belt height adjuster Download PDF

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Publication number
CN203739172U
CN203739172U CN201420069005.5U CN201420069005U CN203739172U CN 203739172 U CN203739172 U CN 203739172U CN 201420069005 U CN201420069005 U CN 201420069005U CN 203739172 U CN203739172 U CN 203739172U
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CN
China
Prior art keywords
mould
mold
mechanical device
plate
safety belt
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
CN201420069005.5U
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Chinese (zh)
Inventor
钱进
陆伟
高国军
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.)
SHANGHAI KEGONG MECHANICAL AND ELECTRICAL EQUIPMENT CO Ltd
Original Assignee
SHANGHAI KEGONG MECHANICAL AND ELECTRICAL EQUIPMENT CO Ltd
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Filing date
Publication date
Application filed by SHANGHAI KEGONG MECHANICAL AND ELECTRICAL EQUIPMENT CO Ltd filed Critical SHANGHAI KEGONG MECHANICAL AND ELECTRICAL EQUIPMENT CO Ltd
Priority to CN201420069005.5U priority Critical patent/CN203739172U/en
Application granted granted Critical
Publication of CN203739172U publication Critical patent/CN203739172U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the field of automobile plastic part mold manufacturing, and provides a sequential mold opening/closing mechanical device for a cover plastic mold of an automobile safety belt height adjuster. The mechanical device is arranged on both sides of the mold and comprises a baseplate, an inserting plate, a push block, a pulling plate and a locking block, wherein the baseplate is fixed on a female template of the mold by screws and positioning pins, and the baseplate is provided with a sliding chute; the inserting plate and the pulling plate are respectively fixed on an upper fixed plate and a male template of the mold; the push block and the locking block are respectively connected with a spring and are arranged on the baseplate by a hanging platform, and the push block and the locking block can transversely move in the sliding chute of the baseplate. After the mechanical device is adopted, the mold structure can be sequentially opened and closed, so that a safe and reliable effect is achieved, and the installation and maintenance of the mold are simplified, the mold is machined easily, no mold collision problem is produced in the process of injection molding, and thus the purpose of safe production is achieved.

Description

A kind of sequence switch mould mechanical device for height regulator for automobile safety belt cover cap mould of plastics
Technical field
The utility model belongs to automotive plastic parts mould manufacturing field, and a kind of mechanical device for height regulator for automobile safety belt cover cap mould of plastics requirement gauge tap mould order is provided.
Background technology
Safety belt height adjuster belongs to automotive safety accessory, is used for regulating safety belt height.As shown in Figure 1, height regulator for automobile safety belt cover cap is plastic cement part, adopts PA/ASA alloy material.Because function is more, complicated structure.Height regulator for automobile safety belt cover cap mould of plastics need to adopt the structure on side slipper block loose core and straight top, as shown in Figure 2, is the schematic diagram of height regulator for automobile safety belt cover cap mould of plastics.In figure, A is the slide block of loosing core in side, and B is the straight ejection device of mould.As shown in Figure 3, A is side-to-side movement to the motion state of this height regulator for automobile safety belt cover cap mould of plastics, and B moves up and down, ejecting product.When mould is closed, A inserts in the middle of B, and engaged.Because the direction of motion is inconsistent, in the process of switch mould, need strictly to control sequencing, otherwise can break mould, cause serious consequence.Common way is to adopt feature die installation nylon shutter to add spring to realize sequential mold opening, but can only realize die sinking action owing to adopting nylon shutter, cannot in matched moulds process, realize matched moulds according to desired order, and the loss of nylon shutter is very fast, very easily cause a serious accident, therefore the safest way is to adopt mechanical device, and gauge tap mould order, just can guarantee carrying out smoothly of production.
Summary of the invention
Technical problem to be solved in the utility model is the technical solution of height regulator for automobile safety belt cover cap mould of plastics for gauge tap mould order, the utility model provides a kind of and has existed under slide block and the engaged mould structure of oblique top for injection mold, realize the mechanical device of order stripping, reach by setting requirement sequence switch mould, realize the object of safety in production with stable mould structure.
Concrete technical scheme of the present utility model is: a kind of sequence switch mould mechanical device for height regulator for automobile safety belt cover cap mould of plastics, this mechanical device is arranged on mould both sides, and this mechanical device comprises base plate, plate, pushing block, arm-tie and latch segment; Described base plate is fixed on the caster of mould with screw and alignment pin, and base plate is provided with chute; Plate and arm-tie are separately fixed on the upper mounted plate and male model plate of mould; Pushing block and latch segment are connected with respectively spring, and pushing block and latch segment are arranged on base plate by hanging platform, described pushing block and latch segment can be in the chute of base plate transverse shifting.
Further, described mould is that upper mounted plate is provided with tiltedly and carves, and the effect of tiltedly carving is locking sliding block, and in switching molding process, slide block is applied to a horizontal force.Slide block does transverse movement between caster and male model plate, and the head of slide block is deeply in the middle of straight push rod, and engaged, the common back-off part that hinders product depanning of extracting out combines.Because slide block inserts straight push rod, so slide block first retreats when the requirement in action is die sinking, straight push rod just can complete and eject action; When matched moulds, require straight push rod first to put in place, slide block just can enter in the middle of straight push rod, otherwise will hit mould accident.
Further, described mould is provided with limit pull rod, for controlling the opening stroke of upper mounted plate and caster.
Further, described mould is provided with the Rectangular Spring that can eject caster.
Adopt after this mechanical device, mould structure can be realized sequence switch mould, safe and reliable, and installation and maintenance are simplified, and Mould Machining also becomes easily, does not produce the problem of hitting mould in injection moulding production process, has realized the object of safety in production.
Brief description of the drawings
Fig. 1 is the schematic diagram of height regulator for automobile safety belt cover cap.
Fig. 2 is the schematic diagram of height regulator for automobile safety belt cover cap mould of plastics.
Fig. 3 is the motion state schematic diagram of height regulator for automobile safety belt cover cap mould of plastics.
Fig. 4 is the structural representation of the utility model for height regulator for automobile safety belt cover cap mould of plastics.
Fig. 5 structural representation at matched moulds state that is the utility model for the sequence switch mould mechanical device of height regulator for automobile safety belt cover cap mould of plastics.
Fig. 6 is the utility model for the sequence switch mould mechanical device of height regulator for automobile safety belt cover cap mould of plastics at the die opening state structural representation of somatotype for the first time.
Fig. 7 is the utility model for the sequence switch mould mechanical device of height regulator for automobile safety belt cover cap mould of plastics at the die opening state structural representation of somatotype for the second time.
Detailed description of the invention
If Fig. 4 is the structural representation of the utility model for height regulator for automobile safety belt cover cap mould of plastics.In figure, upper mounted plate 1 is provided with tiltedly carves 3, and 3 the effect of tiltedly carving is locking sliding block 4, and in switching molding process, slide block 4 is applied to a horizontal force.Slide block 4 does transverse movement between caster 2 and male model plate 6, and the head of slide block 4 deeply straight push rod 5 is middle, engaged, and the common back-off part that hinders product depanning of extracting out combines.
Because slide block 4 inserts straight push rod 5, so slide block 4 first retreats when the requirement in action is die sinking, straight push rod 5 just can complete and eject action; When matched moulds, require straight push rod first to put in place, slide block just can enter in the middle of straight push rod, otherwise will hit mould accident.
For realizing this sequentially-operating requirement, mechanical device 7 is arranged on mould both sides.Fig. 5 is the schematic diagram of the utility model mechanical device at matched moulds state, and Fig. 6 is the die opening state schematic diagram of somatotype for the first time, and Fig. 7 is the die opening state schematic diagram of somatotype for the second time.Mechanical device 7 comprises base plate 7-1, plate 7-2, pushing block 7-3, arm-tie 7-4 and latch segment 7-5.Base plate 7-1 is fixed on caster 2 with screw and alignment pin, plate 7-2 and arm-tie 7-4 are separately fixed on upper mounted plate 1 and male model plate 6, it is upper that pushing block 7-3 and latch segment 7-5 are arranged on base plate 7-1 with hanging platform, and be connected with spring, can be in the chute of base plate transverse shifting.Piece number 8 is limit pull rods, and for controlling the opening stroke of upper mounted plate 1 and caster 2, piece number 9 is Rectangular Springs, is used for ejecting caster 2.
Describe the motion mode of this mechanical device in detail below in conjunction with the switching molding action of mould.After injection moulding process completes, injection machine is opened mould, at this moment male model plate 6 retreats, caster 2 is followed male model plate 6 and is retreated under the elastic force effect of arm-tie 7-4 and Rectangular Spring 9, upper mounted plate 1 does somatotype for the first time with caster 2, and plate 7-2 extracts chute out, and pushing block 7-3 ejects from arm-tie 7-4, tiltedly carve 3 and pull slide block 4 to extract out from straight push rod 5, complete laterally and loose core simultaneously.When caster 2 has retreated after 50mm, limit pull rod 8 stop motions, at this moment male model plate 6 continues to retreat, caster 2 stop motions, feature die does somatotype for the second time, and arm-tie 7-4 deviates from from base plate 7-1, because straight push rod 5 at this moment has not hindered, can complete and eject action.
After product takes out, mould carries out mould assembling action, and male model plate 6 advances, and arm-tie 7-4 enters in base plate 7-1, the first matched moulds of feature die, and straight push rod 5 enters precalculated position.Male model moves on, and Rectangular Spring 9 is compacted, and caster 2 closes up with upper mounted plate 1, plate 7-2 enters base plate 7-1, promotes pushing block 7-3 and enters in the groove of arm-tie 7-4, blocks arm-tie, the effect of latch segment 7-5 is to compress arm-tie 7-4, and itself and pushing block 7-3 are fitted tightly.The key of this mould assembling action is to guarantee that straight push rod 5 first puts in place, then just can carry out feature die and close up, and slide block enters desired position, otherwise will cause the damage of mould.
The utility model is rational in infrastructure, having stable behavior is reliable and easy for installation.Mainly contain following 3 technique effects:
1. mould structure adopts twice parting, uses the separation of frame for movement control die joint, has increased stability and the reliability of mould.
2. mechanical device is arranged on mould both sides as an assembly, is convenient to installation and removal, has facilitated the processing of mould.
3. this mechanical device structure is simple, and except individual part need to be determined length with actual range, other parts all can be produced with the form of standard component.
Adopt after this mechanical device, mould structure can be realized sequence switch mould, safe and reliable, and installation and maintenance are simplified, and Mould Machining also becomes easily, does not produce the problem of hitting mould in injection moulding production process, has realized the object of safety in production.

Claims (3)

1. for a sequence switch mould mechanical device for height regulator for automobile safety belt cover cap mould of plastics, it is characterized in that, this mechanical device is arranged on mould both sides, and this mechanical device comprises base plate, plate, pushing block, arm-tie and latch segment; Described base plate is fixed on the caster of mould with screw and alignment pin, and base plate is provided with chute; Plate and arm-tie are separately fixed on the upper mounted plate and male model plate of mould; Pushing block and latch segment are connected with respectively spring, and pushing block and latch segment are arranged on base plate by hanging platform, described pushing block and latch segment can be in the chute of base plate transverse shifting.
2. the sequence switch mould mechanical device for height regulator for automobile safety belt cover cap mould of plastics according to claim 1, is characterized in that, described mould is provided with the limit pull rod of the opening stroke of controlling upper mounted plate and caster.
3. the sequence switch mould mechanical device for height regulator for automobile safety belt cover cap mould of plastics according to claim 1, is characterized in that, described mould is provided with the Rectangular Spring that can eject caster.
CN201420069005.5U 2014-02-18 2014-02-18 Sequential mold opening/closing mechanical device for cover plastic mold of automobile safety belt height adjuster Expired - Fee Related CN203739172U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420069005.5U CN203739172U (en) 2014-02-18 2014-02-18 Sequential mold opening/closing mechanical device for cover plastic mold of automobile safety belt height adjuster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420069005.5U CN203739172U (en) 2014-02-18 2014-02-18 Sequential mold opening/closing mechanical device for cover plastic mold of automobile safety belt height adjuster

Publications (1)

Publication Number Publication Date
CN203739172U true CN203739172U (en) 2014-07-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420069005.5U Expired - Fee Related CN203739172U (en) 2014-02-18 2014-02-18 Sequential mold opening/closing mechanical device for cover plastic mold of automobile safety belt height adjuster

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106926507A (en) * 2017-04-12 2017-07-07 广州市艺强电器有限公司 The matched moulds order controller and mould of a kind of anticollision

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106926507A (en) * 2017-04-12 2017-07-07 广州市艺强电器有限公司 The matched moulds order controller and mould of a kind of anticollision

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C14 Grant of patent or utility model
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: 20140730

Termination date: 20170218