CN203110216U - Compound push-out device capable of achieving simple secondary ejection - Google Patents

Compound push-out device capable of achieving simple secondary ejection Download PDF

Info

Publication number
CN203110216U
CN203110216U CN 201320098689 CN201320098689U CN203110216U CN 203110216 U CN203110216 U CN 203110216U CN 201320098689 CN201320098689 CN 201320098689 CN 201320098689 U CN201320098689 U CN 201320098689U CN 203110216 U CN203110216 U CN 203110216U
Authority
CN
China
Prior art keywords
push
plate
rod
utility
model
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
CN 201320098689
Other languages
Chinese (zh)
Inventor
王成
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.)
Suzhou Institute of Trade and Commerce
Original Assignee
Suzhou Institute of Trade and Commerce
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 Suzhou Institute of Trade and Commerce filed Critical Suzhou Institute of Trade and Commerce
Priority to CN 201320098689 priority Critical patent/CN203110216U/en
Application granted granted Critical
Publication of CN203110216U publication Critical patent/CN203110216U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Coating Apparatus (AREA)

Abstract

本实用新型公开了一种简单二次顶出的复合推出装置,包括在动模座板和下固定板之间设置有第一推出机构和第二推出机构,所述第一推出机构由下推板、下推板固定板、顶杆和下限位杆组成,所述下推板固定板通过第二螺钉与下推板连接,所述下推板上方设置有顶杆和下限位杆,所述第二推出机构由上限位杆、上推板、上推板固定板和推管连接组成,所述上推板固定板通过螺钉与上推板连接,所述上推板上方设置有上限位杆和推管,所述推管套于顶杆上。本实用新型结构简单、内部紧凑、模具外形体积小,节约模具成本。

The utility model discloses a compound push-out device for simple secondary ejection, which comprises a first push-out mechanism and a second push-out mechanism arranged between a movable mold base plate and a lower fixed plate, and the first push-out mechanism is pushed down plate, a lower push plate fixing plate, a push rod and a lower limit rod, the lower push plate fixed plate is connected with the lower push plate through a second screw, a push rod and a lower limit rod are arranged above the lower push plate, and the The second push-out mechanism is composed of an upper limit rod, an upper push plate, an upper push plate fixing plate and a push tube connection, the upper push plate fixing plate is connected with the upper push plate through screws, and an upper limit rod is arranged above the upper push plate and a push tube, the push tube is sleeved on the push rod. The utility model has the advantages of simple structure, compact interior, small mold shape and volume, and saves mold cost.

Description

The compound ejecting device that a kind of simple secondary ejects
Technical field
The utility model relates to a kind of mold liftout attachment, is specifically related to the compound ejecting device that a kind of simple secondary ejects.
Background technology
Along with the continuous development of mould industry, Chinese mould of plastics development speed is quite fast for many years.At present, mould of plastics proportion in the entire die industry is about 30%.Along with domestic automobile; household electrical appliances; telecommunications and various building materials develop rapidly; expectation is in following mould market; the ratio that mould of plastics accounts for the mould total amount will progressively improve; and development speed will be faster than other moulds; ejecting mechanism is that each mould all needs the problem that solves in the product stripping; once ejecting after action finishes and run into some part through regular meeting, plastic still is difficult to the complete demoulding or can not freely falls or avoiding once ejecting the quality that the mode that all needs secondary release and compound release under the stressed excessive situation that causes the plastic distortion or damage meets design requirement and guarantees part.
It is one of difficult point of plastics mould design that the combined type secondary is released.And though but for example spring secondary commonly used ejects and simple in structurely moves unreliablely, spring lost efficacy easily; Though the rod-pulling type secondary ejects and moves reliably for another example, and pull bar has been installed on the fixed die, die size is increased, thereby increased the complexity of mould structure, to the cycle lengthening of installing and making, thus the cost increase.
In order to solve above-mentioned a series of problem, the utility model provides a kind of novel simple secondary composite liftout attachment, driving ejecting mechanism by the frictional force element that arranges moves simultaneously, realize compound ejecting, carry out secondary by stopping means again and eject, guaranteed that product can deviate from smoothly and avoid because once ejecting the stressed excessive damage of product that causes.Complex structure in the prior art, action is unreliable and cost is excessive problem have been solved.This is simple in structure, inside is compact, the die shape volume is little, has saved die cost, is applicable to the production that needs the plastic shaping product that secondary ejects.
Summary of the invention
The purpose of this utility model is to overcome the above problem that prior art exists, the compound ejecting device that provides a kind of simple secondary to eject, and the utility model is simple in structure, inside is compact, the die shape volume is little, saves die cost.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
The compound ejecting device that a kind of simple secondary ejects, be included in and be provided with first ejecting mechanism and second ejecting mechanism between Bottom clamp plate and the bottom plate, described first ejecting mechanism is by push pedal down, following push pedal fixed head, push rod and lower limit bar are formed, described push pedal fixed head down is connected with following push pedal by second screw, described push pedal down top is provided with push rod and lower limit bar, described second ejecting mechanism is by the upper limit bar, last push pedal, last push pedal fixed head and ejector sleeve connect to form, the described push pedal fixed head of going up is connected with last push pedal by screw, the described push pedal top of going up is provided with upper limit bar and ejector sleeve, and described ejector sleeve is placed on the push rod.
Further, also be provided with release link in the described following push pedal.
Further, be provided with shutter between described first ejecting mechanism and second ejecting mechanism, and described second ejecting mechanism and bottom plate all are provided with push rod and dodge groove.
The beneficial effects of the utility model are:
A kind of simple secondary composite liftout attachment of the present utility model has guaranteed that product can deviate from smoothly and avoid because once ejecting the stressed excessive damage of product that causes.Complex structure in the prior art, action is unreliable and cost is excessive problem have been solved.This is simple in structure, inside is compact, the die shape volume is little, has saved die cost, is applicable to the production that needs the plastic shaping product that secondary ejects.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not constitute improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of the utility model step 1;
Fig. 3 is the structural representation of the utility model step 2.
Number in the figure explanation: 1, release link, 2, Bottom clamp plate, 3, the lower limit bar, 4, upper limit bar, 5, go up push pedal, 6, go up the push pedal fixed head, 7, down push pedal, 8, push pedal fixed head down, 9, bottom plate, 10, push rod, 11, ejector sleeve, 12, screw, 13, shutter, 14, second screw, 15, first ejecting mechanism, 16, second ejecting mechanism, 17, push rod dodges groove.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
With reference to shown in Figure 1, the compound ejecting device that a kind of simple secondary ejects, be included in and be provided with first ejecting mechanism 15 and second ejecting mechanism 16 between Bottom clamp plate 2 and the bottom plate 9, described first ejecting mechanism 15 is by push pedal 7 down, following push pedal fixed head 8, push rod 10 and lower limit bar 3 are formed, described push pedal fixed head 8 down is connected with following push pedal 7 by second screw 14, described push pedal 7 tops down are provided with push rod 10 and lower limit bar 3, described second ejecting mechanism 16 is by upper limit bar 4, last push pedal 5, last push pedal fixed head 6 and ejector sleeve 11 connect to form, the described push pedal fixed head 6 of going up is connected with last push pedal 5 by screw 12, described push pedal 5 tops of going up are provided with upper limit bar 4 and ejector sleeve 11, and described ejector sleeve 11 is placed on the push rod 10.
Further, also be provided with release link 1 in the described following push pedal 7.
Further, be provided with shutter 13 between described first ejecting mechanism 15 and second ejecting mechanism 16, and described second ejecting mechanism 16 all is provided with push rod with bottom plate 9 and dodges groove 17.
The operation principle of present embodiment is as follows:
The utility model is finished the work by two steps:
Step 1, outside push rod is dodged groove 17 by push rod and is promoted 16 motions of second ejecting mechanism, and the while drives first ejecting mechanism 15 and moves to the back stop motion of restriction distance jointly under the effect of the frictional force of shutter 13, as shown in Figure 2.
Step 2, after first ejecting mechanism 15 puts in place, shutter 13 stop motions, second ejecting mechanism 16 drives ejector sleeve 11 to be continued to move to the distance that upper limit bar 4 limits, and product is ejected, as shown in Figure 3.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (3)

1.一种简单二次顶出的复合推出装置,其特征在于:包括在动模座板(2)和下固定板(9)之间设置有第一推出机构(15)和第二推出机构(16),所述第一推出机构(15)由下推板(7)、下推板固定板(8)、顶杆(10)和下限位杆(3)组成,所述下推板固定板(8)通过第二螺钉(14)与下推板(7)连接,所述下推板(7)上方设置有顶杆(10)和下限位杆(3),所述第二推出机构(16)由上限位杆(4)、上推板(5)、上推板固定板(6)和推管(11)连接组成,所述上推板固定板(6)通过螺钉(12)与上推板(5)连接,所述上推板(5)上方设置有上限位杆(4)和推管(11),所述推管(11)套于顶杆(10)上。 1. A compound push-out device for simple secondary ejection, characterized in that: a first push-out mechanism (15) and a second push-out mechanism are arranged between the movable mold seat plate (2) and the lower fixed plate (9) (16), the first pushing mechanism (15) is composed of a lower push plate (7), a lower push plate fixing plate (8), a push rod (10) and a lower limit rod (3), and the lower push plate is fixed The plate (8) is connected with the lower push plate (7) through the second screw (14), and a push rod (10) and a lower limit rod (3) are arranged above the lower push plate (7), and the second push mechanism (16) It is composed of upper limit rod (4), upper push plate (5), upper push plate fixing plate (6) and push tube (11). The upper push plate fixing plate (6) is connected by screws (12) Connected with the upper push plate (5), the upper limit rod (4) and the push tube (11) are arranged above the upper push plate (5), and the push tube (11) is sleeved on the push rod (10). 2.根据权利要求1所述的一种简单二次顶出的复合推出装置,其特征在于:所述下推板(7)上还设置有复位杆(1)。 2. A compound push-out device for simple secondary ejection according to claim 1, characterized in that: the lower push plate (7) is also provided with a reset rod (1). 3.根据权利要求1所述的一种简单二次顶出的复合推出装置,其特征在于:所述第一推出机构(15)和第二推出机构(16)之间设置有开闭器(13),并且所述第二推出机构(16)与下固定板(9)皆设置有推杆避让槽(17)。 3. A compound push-out device for simple secondary ejection according to claim 1, characterized in that a switch ( 13), and both the second push-out mechanism (16) and the lower fixing plate (9) are provided with push rod avoidance grooves (17).
CN 201320098689 2013-03-05 2013-03-05 Compound push-out device capable of achieving simple secondary ejection Expired - Fee Related CN203110216U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320098689 CN203110216U (en) 2013-03-05 2013-03-05 Compound push-out device capable of achieving simple secondary ejection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320098689 CN203110216U (en) 2013-03-05 2013-03-05 Compound push-out device capable of achieving simple secondary ejection

Publications (1)

Publication Number Publication Date
CN203110216U true CN203110216U (en) 2013-08-07

Family

ID=48890594

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320098689 Expired - Fee Related CN203110216U (en) 2013-03-05 2013-03-05 Compound push-out device capable of achieving simple secondary ejection

Country Status (1)

Country Link
CN (1) CN203110216U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105904625A (en) * 2016-07-06 2016-08-31 健大电业制品(昆山)有限公司 Double-ejection mechanism of mold
CN108842765A (en) * 2018-05-17 2018-11-20 界首市乐悠悠户外用品有限公司 A kind of husky nail fixed for sandy beach mattress

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105904625A (en) * 2016-07-06 2016-08-31 健大电业制品(昆山)有限公司 Double-ejection mechanism of mold
CN108842765A (en) * 2018-05-17 2018-11-20 界首市乐悠悠户外用品有限公司 A kind of husky nail fixed for sandy beach mattress
CN108842765B (en) * 2018-05-17 2020-06-12 界首市乐悠悠户外用品有限公司 Sand nail for fixing sand beach mat

Similar Documents

Publication Publication Date Title
CN205395029U (en) Injection mold mechanism of loosing core in top to one side
CN105269769B (en) A kind of injection molding with the double dynamical oblique curved multidirectional pulled core structure of pin
CN103802287A (en) Secondary ejection mechanism
CN203110216U (en) Compound push-out device capable of achieving simple secondary ejection
CN103895187B (en) Power socket jack plastic panel mould
CN107756743B (en) Secondary demolding mechanism for fine convex columns of injection mold
CN202952500U (en) Double ejection mechanism
CN205326198U (en) Stereo set mesh secondary ejection mechanism of car door plant mould
CN205291496U (en) Injection mold prevents die cavity side sticking ejection mechanism
CN103350488B (en) A kind of automobile lamp bulb nut secondary ejection mechanism
CN102601944A (en) Forced demolding device for molding plastic product
CN207997531U (en) A kind of bevel gear injection molding
CN105522095B (en) Stamping die for backward extrusion hole drawing of parts
CN203557583U (en) Improved double ejection mechanism
CN104708743A (en) Two-stage ejection structure
CN204076704U (en) A product release structure with an undercut
CN204295970U (en) A kind ofly first eject the mould structure of loosing core afterwards
CN202986017U (en) Injection mold releasing device
CN203031880U (en) De-moulding device of barb product
CN202318811U (en) Die structure with secondary ejection
CN206520198U (en) A Secondary Ejection Mechanism for Large Plastic Mold
CN206493529U (en) an injection mold
CN205905257U (en) Secondary ejection mechanism of mould
CN202517669U (en) Compelled demolding device for plastic product molding
CN103381647A (en) A front mold push plate device for plastic mold

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130807

Termination date: 20140305