CN202428630U - Mould ejecting structure used for ejecting product with tendon position - Google Patents

Mould ejecting structure used for ejecting product with tendon position Download PDF

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Publication number
CN202428630U
CN202428630U CN2011205767011U CN201120576701U CN202428630U CN 202428630 U CN202428630 U CN 202428630U CN 2011205767011 U CN2011205767011 U CN 2011205767011U CN 201120576701 U CN201120576701 U CN 201120576701U CN 202428630 U CN202428630 U CN 202428630U
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China
Prior art keywords
knock
pin
ejecting
mould
product
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Expired - Fee Related
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CN2011205767011U
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Chinese (zh)
Inventor
羊元庆
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Shenzhen Shengzhida Precision Mould Co ltd
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Individual
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Priority to CN2011205767011U priority Critical patent/CN202428630U/en
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Abstract

The utility model belongs to the technical field of moulds and provides a mould ejecting structure used for ejecting a product with a tendon position. The mould ejecting structure comprises a mould kernel, a mould plate and a drive plate. The mould kernel and the mould plate are respectively provided with a first ejecting rod and a second ejecting rod, the product is upwards held by the upper end part of the first ejecting rod, the tendon position of the product is buckled on the upper end part of the second ejecting rod, the drive plate is in matching connection with the lower ends of the first ejecting rod and the second ejecting rod and drives the first ejecting rod and the second ejecting rod to do up and down movement, the side of the first ejecting rod is also provided with a secondary ejecting mechanism matched with the first ejecting rod, and the first ejecting rod is driven by the secondary ejecting mechanism to do upward movement so that the tendon position of the product falls off from the upper end part of the second ejecting rod. The adoption of the mould ejecting structure has a simple structure, convenience in processing, low cost of manufacture and smaller occupied space. With the adoption of the mould ejecting structure, the dimensions of the mould are not increased, and simultaneously, the problem that the product is difficult to pick up after being ejected is solved, and secondary ejection is realized by utilizing transmission of a gear so that the tendon position of the product falls off from the ejecting rod.

Description

A kind of mould ejecting structure that is used to eject band muscle position product
Technical field
The utility model belongs to technical field of mold, relates to a kind of mould ejecting structure that is used to eject band muscle position product.
Background technology
As shown in fig. 1, the A place is the muscle position 12a on the product, and is such after product ejects; Muscle position 12a can stay on the termination of knock-pin, and when taking out product, muscle position 12a can be pulled; Existing settling mode is to increase the structure of knock-pin 12a deviates from so that product is successfully from the muscle position; Not only make the complicacy of knock-pin change be unfavorable for maintenance but increase the knock-pin structure, also increased the weight of knock-pin simultaneously, such knock-pin just need be used bigger reset force when resetting; May use nitrogen spring or oil cylinder, increase whole manufacturing cost.
Summary of the invention
The utility model technical problem to be solved is the present situation to prior art, and provides simple in structure, and is easy for installation, utilizes the transmission of gear to realize the mould ejecting structure that is used to eject band muscle position product that ejects.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of mould ejecting structure that is used to eject band muscle position product; Comprise die, template and drive plate; It is characterized in that: be respectively arranged with first knock-pin and second knock-pin on described die and the template; Product is upwards held in the first knock-pin upper end; The muscle position of product is buckled in the upper end of second knock-pin; The lower end of the described drive plate and first knock-pin, second knock-pin is connected and drives first knock-pin and second knock-pin moves up and down, and the side of described first knock-pin also is provided with the secondary ejecting mechanism that matches with it, and deviate from from the upper end of second knock-pin muscle position that makes product that moves upward thereby described secondary ejecting mechanism drives first knock-pin.
The measure of taking for the optimization such scheme specifically comprises:
At above-mentioned a kind of mould ejecting structure that is used for ejecting band muscle position product; Described secondary ejecting mechanism comprises gear and drive link; Offer stepped tooth bar respectively on the described drive link and first knock-pin, the tooth mouth on the gear is meshed with the tooth bar of drive link and the tooth bar of first knock-pin respectively.
A kind of mould ejecting structure that is used for ejecting band muscle position product above-mentioned offers support slot on the described drive plate, and the bottom of described first knock-pin is supported in the support slot.
A kind of being used for above-mentioned ejects the mould ejecting structure of being with muscle position product, also is provided with on the described drive plate to be used to limit the limited post that the drive plate continues to move upward.
At above-mentioned a kind of mould ejecting structure that is used for ejecting band muscle position product, the right side of the left side of described drive link and first knock-pin is provided with guide pad.
Compared with prior art, the advantage of the utility model is simple in structure, and is easy to process; Low cost of manufacture; It is less to take up space, and can not increase die size, has also solved product is difficult to pickup after ejecting problem simultaneously; Utilize the transmission of gear to realize that secondary ejects, product muscle position is deviate from from knock-pin.
Description of drawings
Fig. 1 is the structural representation that originally is used to eject before the ejecting of mould ejecting structure of band muscle position product;
Fig. 2 is the structural representation that originally is used to eject after the ejecting of mould ejecting structure of band muscle position product.
Among the figure, die 1; Template 2; Drive plate 3; Support slot 3a; First knock-pin 4; Second knock-pin 5; Drive link 6; Gear 7; Tooth bar 8; Limited post 9; Guide pad 10; Screw 11; Product 12; Muscle position 12a; Fixed head 13; Secondary ejecting mechanism A.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
As depicted in figs. 1 and 2; A kind of mould ejecting structure that is used to eject band muscle position product; Comprise die 1, template 2 and drive plate 3,3 bottoms are provided with the installation that fixed head 13 is used for the entire die parts at the drive plate, are respectively arranged with first knock-pin 4 and second knock-pin 5 on die 1 and the template 2; Product 12 is upwards held in first knock-pin, 4 upper ends; The muscle position 12a of product 12 is buckled in the upper end of second knock-pin 5, and the lower end that drives plate 3 and first knock-pin 4, second knock-pin 5 is connected and drives first knock-pin 4 and second knock-pin 5 moves up and down, and offers support slot 3a on the drive plate 3; The bottom of first knock-pin 4 is supported in the support slot 3a, and second knock-pin 5 is connected fixing through screw 11 with drive plate 3.
Also be provided with secondary ejecting mechanism A that matches with it at the side of first knock-pin 4; Thereby driving the first knock-pin 4 muscle position 12a that makes product 12 that moves upward through secondary ejecting mechanism A here deviates from from the upper end of second knock-pin 5; Secondary ejecting mechanism A comprises gear 7 and drive link 6; Offer stepped tooth bar 8 respectively on the drive link 6 and first knock-pin 4, the tooth mouth on the gear 7 is meshed with the tooth bar 8 of drive link 6 and the tooth bar 8 of first knock-pin 4 respectively, the direction when guaranteeing 6 motions of first knock-pin 4 and drive link; Be provided with guide pad 10 in the left side of drive link 6 and the right side of first knock-pin 4; After the muscle position of product 12 12a deviates from second knock-pin 5, continue to move upward in order to limit drive plate 3, drive on the plate 3 and also be provided with limited post 9.
Originally the operation principle that is used to eject the mould ejecting structure of being with muscle position product is following:
At first driving plate 3 drives first knock-pin 4, second knock-pin 5 and drive link 6 and moves upward along ejecting direction together; When the upper end of drive link 6 contacts with the bottom surface of template 2; Continue upwards to eject, just limit drive link 6 continuation motions because the upper end of drive link 6 contacts with the bottom surface of template 2, it is opposite direction motion with respect to ejecting direction just that drive link 6 matches with gear 7 through its tooth bar 8; This moment, tooth bar 8 driven gears 7 of drive link 6 counterclockwise rotated; Gear 7 drives second knock-pin 5 again and ejects to ejecting direction, runs into template 2 bottom surfaces up to the limited post 9 on the right, and eject the muscle position 12a of product 12 to come this moment from second knock-pin 5.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spiritual defined scope of the utility model.

Claims (5)

1. one kind is used to eject the mould ejecting structure of being with muscle position product; Comprise die (1), template (2) and drive plate (3); It is characterized in that: be respectively arranged with first knock-pin (4) and second knock-pin (5) on described die (1) and the template (2); Product (12) is upwards held in first knock-pin (4) upper end; The muscle position (12a) of product (12) is buckled in the upper end of second knock-pin (5); The lower end of described drive plate (3) and first knock-pin (4), second knock-pin (5) is connected and drives first knock-pin (4) with second knock-pin (5) moves up and down, and the side of described first knock-pin (4) also is provided with the secondary ejecting mechanism (A) that matches with it, described secondary ejecting mechanism (A) drive first knock-pin (4) thus the muscle position (12a) that makes product (12) that moves upward deviate from from the upper end of second knock-pin (5).
2. a kind of mould ejecting structure that is used to eject band muscle position product according to claim 1; It is characterized in that: described secondary ejecting mechanism (A) comprises gear (7) and drive link (6); Offer stepped tooth bar (8) respectively on described drive link (6) and first knock-pin (4), the tooth mouth on the gear (7) is meshed with the tooth bar (8) of drive link (6) and the tooth bar (8) of first knock-pin (4) respectively.
3. a kind of mould ejecting structure that is used to eject band muscle position product according to claim 1 and 2, it is characterized in that: offer support slot (3a) on the described drive plate (3), the bottom of described first knock-pin (4) is supported in the support slot (3a).
4. a kind of mould ejecting structure that is used to eject band muscle position product according to claim 1 and 2 is characterized in that: also be provided with on the described drive plate (3) and be used for restriction and drive the limited post (9) that plate (3) continues to move upward.
5. a kind of mould ejecting structure that is used to eject band muscle position product according to claim 2, it is characterized in that: the right side of the left side of described drive link (6) and first knock-pin (4) is provided with guide pad (10).
CN2011205767011U 2011-12-27 2011-12-27 Mould ejecting structure used for ejecting product with tendon position Expired - Fee Related CN202428630U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205767011U CN202428630U (en) 2011-12-27 2011-12-27 Mould ejecting structure used for ejecting product with tendon position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205767011U CN202428630U (en) 2011-12-27 2011-12-27 Mould ejecting structure used for ejecting product with tendon position

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CN202428630U true CN202428630U (en) 2012-09-12

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102990877A (en) * 2012-10-12 2013-03-27 宁波意中模塑有限公司 Rack-type speed-multiplying secondary ejecting device
CN111250605A (en) * 2020-02-13 2020-06-09 广州德初科技有限公司 Stamping die and stamping forming method thereof
CN112517880A (en) * 2020-12-08 2021-03-19 苏强 Die casting die of precision die casting

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102990877A (en) * 2012-10-12 2013-03-27 宁波意中模塑有限公司 Rack-type speed-multiplying secondary ejecting device
CN111250605A (en) * 2020-02-13 2020-06-09 广州德初科技有限公司 Stamping die and stamping forming method thereof
CN111250605B (en) * 2020-02-13 2020-12-08 东莞市壬鼎模具有限公司 Stamping die and stamping forming method thereof
CN112517880A (en) * 2020-12-08 2021-03-19 苏强 Die casting die of precision die casting
CN112517880B (en) * 2020-12-08 2022-04-22 东莞市旺佳五金制品有限公司 Die casting die of precision die casting

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Owner name: SHENZHEN SUNZIDA PRECISION MOULD CO., LTD.

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Address after: 518109, Guangdong, Shenzhen province Baoan District big wave Street wins community on the cross Lang Baiyun Mountain Village Industrial Park, A building, 1-3 floor

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Address before: 322305 No. 35 West Village, Shuangfeng Township, Panan County, Zhejiang

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