CN209552383U - Sidesway smoothly injection mould Slanted ejecting component - Google Patents

Sidesway smoothly injection mould Slanted ejecting component Download PDF

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Publication number
CN209552383U
CN209552383U CN201920073692.0U CN201920073692U CN209552383U CN 209552383 U CN209552383 U CN 209552383U CN 201920073692 U CN201920073692 U CN 201920073692U CN 209552383 U CN209552383 U CN 209552383U
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China
Prior art keywords
ejector rod
angle ejector
sidesway
linkage
slide mass
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CN201920073692.0U
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Inventor
严胜义
宋小尉
胡光良
杨志必
郝勇
朱少军
余焕新
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WENZHOU CHANGJIANG AUTOMOBILE ELECTRONIC SYSTEM CO Ltd
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WENZHOU CHANGJIANG AUTOMOBILE ELECTRONIC SYSTEM CO Ltd
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Abstract

The utility model relates to a kind of sidesway smoothly injection mould Slanted ejecting components, including tilted footstock, guide pad and angle ejector rod, angle ejector rod one end is that linkage end and tilted footstock linkage are arranged, the other end is that injection molding end is butted on injecting products side, guide pad is provided with the oblique guide hole passed through for angle ejector rod, angle ejector rod carries out sidesway when tilted footstock and guide pad relatively move, tilted footstock is provided with the accommodation groove at the linkage end of accommodating tilted footstock along angle ejector rod sidesway direction, accommodation groove is located at cell wall two sides and angle ejector rod sidesway direction is provided with sliding slot respectively, angle ejector rod is provided with the slide mass with the sliding cooperation of each sliding slot, it is equipped between slide mass and angle ejector rod and constitutes the set bar that the two is linked.Using the above scheme, the utility model provides a kind of guarantee injection mould steady operation, reduces production cost, reduces the sidesway smoothly injection mould Slanted ejecting component because of the wasted duration that repairs a die, raising production efficiency.

Description

Sidesway smoothly injection mould Slanted ejecting component
Technical field
The utility model relates to mould applications, and in particular to a kind of to demould smoothly injection mould Slanted ejecting component.
Background technique
Injection mold is a kind of tool for producing plasthetics;Also plasthetics complete structure and accurate dimension are to confer to Tool.Injection molding is a kind of processing method used when producing certain complex-shaped components in batches.It refers specifically to melt heated Plastics obtain formed products after cooling and solidifying by injection molding machine high pressure injection type chamber.And Slanted ejecting component be injection mold in can Side core-pulling or undercut and homing action are obtained to haul out product back-off, the sunken mechanism for waiting positions.
Slanted ejecting component generally comprises tilted footstock, guide pad and angle ejector rod, and angle ejector rod one end is that linkage end and tilted footstock link Setting, the other end are that injection molding end is butted on injecting products side, and guide pad is provided with the oblique guide hole passed through for angle ejector rod, works as tilted footstock Angle ejector rod carries out sidesway when relatively moving with guide pad, and tilted footstock is provided with the linkage end for angle ejector rod along angle ejector rod sidesway direction Mobile shifting chute.
As shown in Figure 1, the linkage end of traditional angle ejector rod and the part c of shifting chute d cooperation are in be typically designed as " I " fonts, This kind of structure has the following disadvantages: that the movable contact area of linkage end and shifting chute is larger, and invisible increases linkage end and move The case where moving the force of sliding friction between slot, the i.e. resistance of angle ejector rod sidesway, angle ejector rod made to be easy to appear clamping stagnation in sidesway, and And linkage end " I " fonts connection lateral part and the corner of vertical portion can concentrate stress, its sectional area is limited in addition, institute The compression strength of offer is limited, and then easily angle ejector rod fracture occurs, and the sidesway in order to guarantee angle ejector rod is smooth, in daily production It needs to repair a die repeatedly, causes the waste of working time and the reduction of production efficiency, to improve the production cost of enterprise.
Summary of the invention
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of guarantee injection moulds to stablize work Make, reduce production cost, reduce the sidesway smoothly injection mould oblique top group because of the wasted duration that repairs a die, raising production efficiency Part.
To achieve the above object, the utility model provides following technical solution: including tilted footstock, guide pad and oblique top Bar, described angle ejector rod one end are that linkage end and tilted footstock linkage are arranged, and the other end is that injection molding end is butted on injecting products side, institute The guide pad stated is provided with the oblique guide hole passed through for angle ejector rod, and angle ejector rod carries out when the tilted footstock and guide pad relatively move Sidesway, it is characterised in that: the tilted footstock is provided with the accommodation groove at the linkage end of accommodating tilted footstock along angle ejector rod sidesway direction, The accommodation groove is located at cell wall two sides and angle ejector rod sidesway direction is provided with sliding slot respectively, the angle ejector rod be provided with respectively The slide mass of sliding slot sliding cooperation, is equipped between the slide mass and angle ejector rod and constitutes the set bar that the two is linked.
By using above-mentioned technical proposal, since the slide mass of sliding slot sliding cooperation cooperates as angle ejector rod and sliding slot sliding Part, the excessive problem of tradition sliding fit system contact area is avoided, to increase the smoothness of sidesway, with contact surface Long-pending reduction greatly reduces the number to repair a die, reduces because of the wasted duration that repairs a die, to reduce production cost, improve production Efficiency, and forced position is shifted, it is transferred to set bar from the corner of lateral part and vertical portion, due to set bar Regular shape, it is general cylindrical, be able to bear bigger intensity, and itself has certain circumferential mobility, energy Enough self-adjusting circumferential positions when stuck, so that the case where substantially reducing clamping stagnation generation, ensure that injection mould continually and steadily works, Production efficiency is further increased simultaneously.
The utility model is further arranged to: the quantity of the slide mass is two and is located in each sliding slot, institute The angle ejector rod stated is corresponding with slide mass and is provided through pin hole, and the set bar is constituted through each slide mass and pin hole The linkage of slide mass and angle ejector rod.
By using above-mentioned technical proposal, as a kind of embodiment of slide mass, the width suitable for angle ejector rod is greater than Slide mass is divided into two parts and is respectively placed in the sliding slot mutually slid by the case where 4mm, guarantees angle ejector rod in the stabilization of sidesway two sides Property.
The utility model is further arranged to: the section of the slide mass is by central part and the side group at central part both ends At the central part is rectangle compatible with trough width, and the side is that diameter is compatible with trough width Semicircle, the semicircular diameter side are connected with rectangle.
Central part and sliding slot can be passed through using the section of the slide mass of this kind of structure by using above-mentioned technical proposal Between there is suitable contact area, improve the sliding stability of slide mass, and semicircular arc-shaped side can be passed through during installation Sliding slot is led into, installation effectiveness is improved.
The utility model is further arranged to: being matched respectively with the sliding of the sliding slot of accommodation groove two sides the slide mass two sides It closes, the slide mass offers the linkage hole passed through for angle ejector rod, and the angle ejector rod is located at the side of the part in linkage hole It is provided with linkage notch compatible with set bar local shape, the set bar is along perpendicular with slide mass sidesway direction Direction constitutes the linkage of slide mass and angle ejector rod through slide mass and the notch that links.
By using above-mentioned technical proposal, as a kind of embodiment of slide mass, the width suitable for angle ejector rod is less than The case where 4mm, avoids opening up excessive mounting hole on angle ejector rod, influences the intensity of angle ejector rod, slide mass is adjusted to surround The clad structure of angle ejector rod guarantees the linkage stability of slide mass and angle ejector rod.
The utility model is further arranged to: being provided between the linkage end end of the accommodating trench bottom and angle ejector rod Empty avoiding gap.
By using above-mentioned technical proposal, empty avoiding gap is added, avoids the linkage end end of accommodating trench bottom and angle ejector rod It is in contact, reduces the contact area of the two, so that reducing contact area generates the frictional force being more than in sliding, further increase The smoothness of sidesway.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prior art;
Fig. 2 is the perspective view of specific embodiment of the present invention one;
Fig. 3 is the side view of specific embodiment of the present invention one;
Fig. 4 is the enlarged drawing of A in Fig. 3;
Fig. 5 is the cooperation schematic diagram of angle ejector rod and slide mass in specific embodiment of the present invention one;
Fig. 6 is the structural schematic diagram of slide mass in specific embodiment of the present invention one;
Fig. 7 is the cooperation schematic diagram of angle ejector rod and slide mass in specific embodiment of the present invention two.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described reality Applying example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects It encloses.
In the description of the present invention, it should be noted that term " center ", "lower", "left", "right", " is erected at "upper" Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, only It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
As shown in Fig. 2-Fig. 6, the utility model discloses a kind of sidesway smoothly injection mould Slanted ejecting components, including oblique top Seat 1, guide pad 2 and angle ejector rod 3, general conducting wire block 2 are fixed on mold, and tilted footstock 1 is movably set in mold, in 1 quilt of tilted footstock Mobile relative to guide pad 2 when ejecting mechanism jacks up, 3 one end of angle ejector rod is that linkage end 31 and the linkage of tilted footstock 1 are arranged, and the other end is Injection molding end 32 is butted on injecting products side, and guide pad 2 is provided with the oblique guide hole 21 passed through for angle ejector rod 3, tilted footstock 1 and guide pad Angle ejector rod 3 carries out sidesway when 2 relative movement, and tilted footstock 1 is provided with the linkage end of accommodating tilted footstock 1 along 3 sidesway direction of angle ejector rod 31 accommodation groove 11, accommodation groove 11 are located at cell wall two sides and 3 sidesway direction of angle ejector rod are provided with sliding slot 12 respectively, and angle ejector rod 3 is set It is equipped with the slide mass with the sliding cooperation of each sliding slot 12, is equipped between slide mass and angle ejector rod 3 and constitutes the connection that the two is linked Dynamic pin 5 avoids traditional cunning since sliding slot 12 slides part of the slide mass of cooperation as angle ejector rod 3 and the sliding cooperation of sliding slot 12 The excessive problem of fit system contact area is moved, with the reduction of contact area, to greatly reduce to increase the smoothness of sidesway The number to repair a die is reduced because the wasted duration that repairs a die, to reduce production cost, raising production efficiency, and by forced position It is shifted, is transferred to set bar 5 from the corner of lateral part and vertical portion, due to the regular shape of set bar 5, generally It is cylindrical, it is able to bear bigger intensity, and itself has certain circumferential mobility, it being capable of self-adjusting when stuck Circumferential position, so that the case where substantially reducing clamping stagnation generation, ensure that injection mould continually and steadily works, while further increasing life Produce efficiency, in specific embodiment of the present invention, the quantity of angle ejector rod is two and is symmetrical arranged, with same tilted footstock 1 is linked.
The quantity of slide mass 4a is two and is located in each sliding slot 12 that angle ejector rod 3 is corresponding with slide mass 4a and runs through It is provided with pin hole 33, set bar 5 constitutes the linkage of slide mass 4a and angle ejector rod 3 through each slide mass 4a and pin hole 33, makees For a kind of embodiment of slide mass 4a, the case where width suitable for angle ejector rod 3 is greater than 4mm, it is two that slide mass 4a, which be divided to, It is respectively placed in the sliding slot 12 mutually slid, guarantees angle ejector rod 3 in the stability of sidesway two sides.
The section of slide mass 4a is made of the side 42 at 41 both ends of central part 41 and central part, and central part 41 is and sliding slot 12 The compatible rectangle of width, side 42 are diameter semicircle compatible with 12 width of sliding slot, semicircular diameter Bian Yuchang It is rectangular to be connected, it, can be suitable by having between central part 41 and sliding slot 12 using the section of the slide mass 4a of this kind of structure Contact area, improve the sliding stability of slide mass 4a, and cunning can be led into during installation by semicircular arc-shaped side Slot 12 improves installation effectiveness.
It is provided with empty avoiding gap 13 between 11 bottom of accommodation groove and 31 end of linkage end of angle ejector rod 3, adds empty avoiding gap 13, it avoids 11 bottom of accommodation groove from being in contact with 31 end of linkage end of angle ejector rod 3, the contact area of the two is reduced, to reduce Contact area generates the frictional force being more than in sliding, further increases the smoothness of sidesway.
As shown in fig. 7, the invention also discloses another embodiment, in addition to slide mass other structures with it is above-mentioned Embodiment is identical, this kind of two sides slide mass 4b slide with the sliding slot 12 of 11 two sides of accommodation groove respectively to be cooperated, and slide mass 4b is opened up There is the linkage hole 43 passed through for angle ejector rod 3, the side that angle ejector rod 3 is located at the part in linkage hole 43 is provided with and 5 part of set bar The compatible linkage notch 34 of shape, set bar 5 along with the perpendicular direction in slide mass 4b sidesway direction through slide mass 4b and The notch 34 that links constitutes the linkage of slide mass 4b and angle ejector rod 3, as a kind of embodiment of slide mass 4b, is suitable for angle ejector rod 3 width is less than the case where 4mm, avoids opening up excessive mounting hole on angle ejector rod 3, influences the intensity of angle ejector rod 3, will slide Body 4b is adjusted to the clad structure around angle ejector rod 3, guarantees the linkage stability of slide mass 4b and angle ejector rod 3.

Claims (5)

1. a kind of sidesway smoothly injection mould Slanted ejecting component, including tilted footstock, guide pad and angle ejector rod, described angle ejector rod one end It is arranged for linkage end and tilted footstock linkage, the other end is that injection molding end is butted on injecting products side, and the guide pad is provided with confession Angle ejector rod carries out sidesway when the oblique guide hole that angle ejector rod passes through, the tilted footstock and guide pad relatively move, it is characterised in that: institute The tilted footstock stated is provided with the accommodation groove at the linkage end of accommodating tilted footstock along angle ejector rod sidesway direction, and the accommodation groove is located at slot Wall two sides are provided with sliding slot along angle ejector rod sidesway direction respectively, and the angle ejector rod is provided with the sliding with the sliding cooperation of each sliding slot Body is equipped between the slide mass and angle ejector rod and constitutes the set bar that the two is linked.
2. sidesway according to claim 1 smoothly injection mould Slanted ejecting component, it is characterised in that: the number of the slide mass Amount is two and is located in each sliding slot, and the angle ejector rod is corresponding with slide mass and is provided through pin hole, described Set bar constitutes the linkage of slide mass and angle ejector rod through each slide mass and pin hole.
3. sidesway according to claim 1 smoothly injection mould Slanted ejecting component, it is characterised in that: the slide mass is cut Face is made of the side of central part and central part both ends, and the central part is rectangle compatible with trough width, described Side be diameter semicircle compatible with trough width, the semicircular diameter side is connected with rectangle.
4. sidesway according to claim 1 smoothly injection mould Slanted ejecting component, it is characterised in that: the slide mass two sides It slides and cooperates with the sliding slot of accommodation groove two sides respectively, the slide mass offers the linkage hole passed through for angle ejector rod, described The side that angle ejector rod is located at the part in linkage hole is provided with linkage notch compatible with set bar local shape, the linkage Pin is along the linkage for constituting slide mass and angle ejector rod through slide mass and the notch that links with the perpendicular direction in slide mass sidesway direction.
5. sidesway according to claim 1 smoothly injection mould Slanted ejecting component, it is characterised in that: the accommodating trench bottom Empty avoiding gap is provided between the linkage end end of angle ejector rod.
CN201920073692.0U 2019-01-16 2019-01-16 Sidesway smoothly injection mould Slanted ejecting component Active CN209552383U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920073692.0U CN209552383U (en) 2019-01-16 2019-01-16 Sidesway smoothly injection mould Slanted ejecting component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920073692.0U CN209552383U (en) 2019-01-16 2019-01-16 Sidesway smoothly injection mould Slanted ejecting component

Publications (1)

Publication Number Publication Date
CN209552383U true CN209552383U (en) 2019-10-29

Family

ID=68307465

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920073692.0U Active CN209552383U (en) 2019-01-16 2019-01-16 Sidesway smoothly injection mould Slanted ejecting component

Country Status (1)

Country Link
CN (1) CN209552383U (en)

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