CN204773411U - Novel oblique footstock - Google Patents

Novel oblique footstock Download PDF

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Publication number
CN204773411U
CN204773411U CN201520528699.9U CN201520528699U CN204773411U CN 204773411 U CN204773411 U CN 204773411U CN 201520528699 U CN201520528699 U CN 201520528699U CN 204773411 U CN204773411 U CN 204773411U
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CN
China
Prior art keywords
base
sliding block
sliding shoe
ejector rod
ejector pin
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.)
Active
Application number
CN201520528699.9U
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Chinese (zh)
Inventor
张德荣
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.)
Huizhou Huahui Xinda Electronic Co Ltd
Original Assignee
Huizhou Huahui Xinda Electronic 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 Huizhou Huahui Xinda Electronic Co Ltd filed Critical Huizhou Huahui Xinda Electronic Co Ltd
Priority to CN201520528699.9U priority Critical patent/CN204773411U/en
Application granted granted Critical
Publication of CN204773411U publication Critical patent/CN204773411U/en
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Abstract

The utility model discloses a novel oblique footstock, including base, oblique ejector pin to and set up at base and the sliding block between the ejector pin to one side, a longitudinal arrangement's the type of falling T groove is seted up to the base upper surface, and the lower part cover of sliding block is established and is followed the type of falling T groove back -and -forth movement in the type of falling T inslot portion, and a transversal arrangement's round recess is seted up to the upper surface of sliding block, lower part an organic whole of oblique ejector pin be connected with the ball flange, the lower part cover of ejector pin is established and inside and remove along about round recess at round recess to one side, the utility model discloses an add the sliding block, change stress through the sliding block, be transformed into the sliding block to the stress on the ejector pin to one side on, the sliding block slides on the base, is showing to have improved oblique ejector pin easy cracked problem in process of production, simple to operate.

Description

Novel inclined footstock
Technical field
The utility model relates to the design field of injection mould component, specifically refers to a kind of Novel inclined footstock being applied to mobile phone injection mold and middle-size and small-size mould inside.
Background technology
Plastic cement products is by after mold injection molding, and in it, back-off generally adopts oblique top to realize back-off depanning.Oblique top, turns round and look at name and conceives, refer to the ejecting structure with gradient.After product injection mo(u)lding, by injection machine push rod backform tool Ejector Retainer Plate, tilted footstock to by screwed lock on Ejector Retainer Plate, ejector retainner plate upwards ejects, and oblique top also correspondence upwards ejects.And prior art is the mode that tilted footstock and angle ejector rod do T groove by oblique top slides in tilted footstock, the tilted footstock of this frame mode is because stress is concentrated, and angle ejector rod adds again at the worst, and oblique top is easily broken, cause postorder need of production frequently to change oblique top, directly raise manufacturing cost.
Utility model content
For the deficiency existing for above-mentioned background technology, the utility model provides the Novel inclined footstock of a kind of modern design, compact conformation, adopts knockdown design, and structure is more reasonable, and it is more convenient to operate.
For realizing above-mentioned technique effect, the technical solution adopted in the utility model is: a kind of Novel inclined footstock, and structure comprises base, angle ejector rod, and is arranged on the sliding shoe between base and angle ejector rod.Described base upper surface offers an inverted T shape groove longitudinally arranged, the T-shaped structure of described sliding shoe, the bottom of sliding shoe is set in inverted T shape groove inside and moves forward and backward along inverted T shape groove, the upper surface of sliding shoe offers the round groove of a lateral arrangement, the portion integral of described angle ejector rod is connected with ball flange, the bottom of angle ejector rod is set in round inside grooves and moves left and right along round groove, the ball flange of angle ejector rod with round groove for fulcrum tilts forward and back swing.
The utility model by setting up the sliding shoe of T-shaped structure above base, diversion stress is carried out by sliding shoe, the stress transmission on angle ejector rod on sliding shoe, sliding shoe slides on base, the volume of sliding shoe can do large to strengthen bearing strength simultaneously, angle ejector rod is connected cooperation by ball flange with the round groove of sliding shoe, significantly improves the problem that angle ejector rod easily ruptures in process of production.And base and sliding shoe can be unified to make standard component, batch production, improves parts general rate, reduces costs further while guarantee precision.
accompanying drawing illustrates:
Fig. 1 is structural front view of the present utility model;
Fig. 2 is structure side view of the present utility model;
Fig. 3 is structural perspective of the present utility model;
Fig. 4 is using state figure of the present utility model.
In figure, 1, base, 11, inverted T shape groove, 2, angle ejector rod, 21, ball flange 3, sliding shoe, 31, round groove, 4, injection machine, 41, Ejector Retainer Plate.
detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
Shown in composition graphs 1 to Fig. 3, structure of the present utility model comprises base 1, angle ejector rod 2, and is arranged on the sliding shoe 3 between base 1 and angle ejector rod 2.Described base 1 upper surface offers an inverted T shape groove 11 longitudinally arranged, the described T-shaped structure of sliding shoe 3, the bottom of sliding shoe 3 is set in inverted T shape groove 11 inside and moves forward and backward along inverted T shape groove 11, the upper surface of sliding shoe 3 offers the round groove 31 of a lateral arrangement, the portion integral of described angle ejector rod 2 is connected with ball flange 21, angle ejector rod 2 is set in the inside of round groove 31 by ball flange 21 and moves left and right along round groove 31, and the ball flange 21 of angle ejector rod 2 can also with round groove 31 for fulcrum tilts forward and back swing.
Shown in composition graphs 4, the utility model is arranged on the Ejector Retainer Plate 41 of injection machine 4, diversion stress is carried out by sliding shoe 3, the stress transmission on angle ejector rod 2 on sliding shoe 3, sliding shoe 3 slides on base 1, the volume of sliding shoe 3 can do large to strengthen bearing strength simultaneously, and angle ejector rod 2 is connected cooperation by ball flange 21 with the round groove 31 of sliding shoe 3, significantly improves the problem that angle ejector rod 2 easily ruptures in process of production.
Be specially, after product injection mo(u)lding, base 1 by screwed lock on Ejector Retainer Plate 41, Ejector Retainer Plate 41 upwards ejects, and base 1 also correspondence upwards ejects, and also has an athletic performance in gradient direction, this motion is the interior back-off of shaped article, this athletic performance is realized by the slip of sliding shoe 3 in inverted T shape groove 11, thus completes back-off depanning, ensures that angle ejector rod 2 is not easily broken.
These are only and describe general principle of the present utility model, principal character and advantage.Not for limiting the utility model, under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all should fall within protection domain of the present utility model.

Claims (1)

1. a Novel inclined footstock, comprise base, angle ejector rod, and the sliding shoe be arranged between base and angle ejector rod, it is characterized in that: described base upper surface offers an inverted T shape groove longitudinally arranged, the T-shaped structure of described sliding shoe, the bottom of sliding shoe is set in inverted T shape groove inside and moves forward and backward along inverted T shape groove, the upper surface of sliding shoe offers the round groove of a lateral arrangement, the portion integral of described angle ejector rod is connected with ball flange, the bottom of angle ejector rod is set in round inside grooves and moves left and right along round groove, the ball flange of angle ejector rod with round groove for fulcrum tilts forward and back swing.
CN201520528699.9U 2015-07-20 2015-07-20 Novel oblique footstock Active CN204773411U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520528699.9U CN204773411U (en) 2015-07-20 2015-07-20 Novel oblique footstock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520528699.9U CN204773411U (en) 2015-07-20 2015-07-20 Novel oblique footstock

Publications (1)

Publication Number Publication Date
CN204773411U true CN204773411U (en) 2015-11-18

Family

ID=54513534

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520528699.9U Active CN204773411U (en) 2015-07-20 2015-07-20 Novel oblique footstock

Country Status (1)

Country Link
CN (1) CN204773411U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109476048A (en) * 2016-05-06 2019-03-15 艾可瑞技术有限公司 Type core lifter for molding equipment
WO2021076487A1 (en) * 2019-10-14 2021-04-22 Progressive Components International Corporation Lifter system with rotational gib

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109476048A (en) * 2016-05-06 2019-03-15 艾可瑞技术有限公司 Type core lifter for molding equipment
WO2021076487A1 (en) * 2019-10-14 2021-04-22 Progressive Components International Corporation Lifter system with rotational gib

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