CN200988288Y

CN200988288Y - Quick mould changing system mechanism

Info

Publication number: CN200988288Y
Application number: CN 200620067844
Authority: CN
Inventors: 陈志煜; 黄建光; 何云清; 吴春雁; 朱林冲
Original assignee: Foxlink Electronics Dongguan Co Ltd
Current assignee: Fugang Electronic Dongguan Co Ltd; Foxlink Electronics Dongguan Co Ltd
Priority date: 2006-11-14
Filing date: 2006-11-14
Publication date: 2007-12-12
Anticipated expiration: 2016-11-14

Abstract

The utility model discloses a rapid die changing system structure, comprising an upper back plate, a cavity plate, a core plate, a core frame, a cavity, an ejector structure connected with the cavity and a lower back plate, etc. The cavity and the ejector structure are arranged between the core plate and core frame. The ejector structure comprises an upper ejector plate and a lower ejector plate which are stuck together, an ejector distance is arranged between the upper ejector plate and the cavity, held against by an elastic return pin. The utility model is characterized in that: a plurality of interlocking fixed levers are arranged between the ejector plate and cavity, one end of the interlocking fixed lever is taken into the holding channel provided upon the ejector plate, the other end is fixed in the holding groove provided on the cavity, the ejector structure and the cavity are connected together through the interlocking fixed levers; thus, when the cavity or ejector are required to be changed, the cavity and the ejector can be taken out and changed together to speed up the die-changing.

Description

Quick mold change systems mechanism

Affiliated technical field

The utility model relates to a kind of mould, relates in particular to a kind of quick mold change systems mechanism of mould.

Background technology

As shown in Figure 1, traditional mold mechanism generally has upper mounted plate 11, caster 12, male model plate 14, male model frame 15, die (not shown), upper ejector plate 21, following liftout plate 20 and bottom plate 16.After male and

female template

14,12 closures therebetween forming cavity inject for molten plastic, upper ejector plate 21, liftout plate 20 is formed ejecting mechanism jointly with the push rod (not shown) down, can move up and down this ejecting mechanism again with die binding separated by a distance.

But, when traditional mold mechanism is produced product in replacing, need to take out earlier also replacing ejecting mechanism, and then take out and change corresponding die, therefore very time-consuming and trouble in disassembly and assembly.Therefore, how to design a mold make die and ejecting mechanism can be more convenient on dismounting and change fast, be engaged in this operator the problem that will solve earlier.

The utility model content

The purpose of this utility model is that the defective at the existence of above-mentioned background technology provides a kind of quick mold change systems mechanism, this quick mold change systems mechanism can take out die and ejecting mechanism simultaneously and change when needs be changed die and ejecting mechanism, to save time.

For achieving the above object, ejecting mechanism and bottom plate that quick mold change systems described in the utility model mechanism is connected by upper mounted plate, caster, male model plate, male model frame, die, with die are formed, and this die and ejecting mechanism are arranged between male model plate and the male model frame.Ejecting mechanism includes two upper ejector plates that fit and reaches liftout plate and push rod down, be separated by between upper ejector plate and the die and one eject distance, and replaced by the flexible return pin of a tool, it is characterized in that: be provided with several between this liftout plate and the die and link fixed bar, an end that links fixed bar is contained in ccontaining channel set on the liftout plate, the other end is fixed in storage tank set on the die, makes two liftout plates can be along linking that fixed bar move up and down but can not break away from the binding fixed bar under the effect of the limiting section that links the fixed bar lower end.

The utility model links together ejecting mechanism and die by this binding fixed bar, therefore, when needs are changed die and ejecting mechanism, can together die and ejecting mechanism be taken out and change, thereby realize quick die change.

Description of drawings

In Figure of description:

Fig. 1 is the cut-away illustration of traditional moulds.

Fig. 2 is the cut-away illustration of the utility model quick die change systems mechanism.

Fig. 3 is the die of the utility model and the stereogram of ejecting mechanism.

Fig. 4 is the partial sectional view of Fig. 3.

Fig. 5 is the binding fixed bar stereogram of the utility model.

The description of reference numerals of each assembly is as follows among the figure:

Upper mounted plate 11 casters 12

Male model plate 14 male model frames 15

Bottom plate 16 dies 18

First surface 181 second surfaces 182

184 times liftout plates 20 of storage tank

First surface 201 second surfaces 202

First accepting groove, 203 second accepting grooves 204

Upper ejector plate 21 second surfaces 212

First surface 211 links fixed bar 22

Holding parts 221 limiting sections 222

Docking section 223 return pins 23

Spring 24 screws 25

The specific embodiment

By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.

See also Fig. 2, the utility model quick mold change systems mechanism includes upper mounted plate 11, caster 12, male model plate 14, male model frame 15, die 18, ejecting mechanism and bottom plate 16 etc.

Please consult Fig. 2 in conjunction with Fig. 3, ejecting mechanism comprises upper ejector plate 21, following liftout plate 20 and push rod (not shown), and several screws 25 are fixed together upper ejector plate 21, following liftout plate 20.

Please in conjunction with Fig. 3, Fig. 4 and consult Fig. 2, following liftout plate 20 is a cuboid, has first surface 201 and the second surface 202 parallel with first surface, and wherein second surface 202 contacts with bottom plate 16, and first surface 201 contacts with upper ejector plate 21.Following liftout plate 20 opposite end edge are offered the ccontaining channel of four symmetries, this ccontaining channel comprises and is positioned at bottommost and cylindrical first accepting groove 203 that is communicated with following liftout plate 20 second surfaces 202 and links and first accepting groove, 203 tops and narrower cylindrical second accepting groove 204 that is communicated with following liftout plate 20 first surfaces 201, and wherein the junction of first accepting groove 203 and second accepting groove 204 has first and keeps out face 205.

Upper ejector plate 21 is a cuboid, have and identical first surface 211 and the second surface 212 of following liftout plate 20 sizes, wherein second surface 212 contacts with following liftout plate 20, and the ccontaining channel same position place system on this upper ejector plate 21 and the following liftout plate 20 offers the cylindrical ccontaining channel 213 of corresponding four symmetries.

Please consult Fig. 2 in conjunction with Fig. 3, die 18 roughly is a cuboid, have first surface 181 and second surface 182, these die 18 opposite end edge offer the cylindrical ccontaining channel of four symmetries, four cylindrical return pins 23 are placed in respectively in this ccontaining channel, and this return pin 23 can move up and down along ccontaining channel.The lower end of return pin 23 passes and is fixed on four angles of upper ejector plate 21 from the second surface of die 18, and return pin 23 outside between the die 18 and first liftout plate 21 is coated with spring 24, makes ejecting mechanism have elastic recovery strength.The second surface 182 of die 18 is inboard and offer the storage tank 184 of four symmetries in return pin 23.

Please consult Fig. 3 in conjunction with Fig. 4, Fig. 5, in the utility model, be provided with several between this two

liftout plate

20,21 and the die 18 and link fixed bar 22, this binding fixed bar 22 has a cylindrical holding parts 221, these holding parts 221 bottoms have the big slightly cylindrical limiting section 222 of a diameter, and holding parts 221 tops extend upward in the center and form a cylindrical docking section 223.Binding fixed bar 22 upwards inserts the ccontaining channel on following liftout plate 20 and the upper ejector plate 21 successively, and passes from ccontaining channel in the first surface 211 of upper ejector plate 21.The docking section 223 that links fixed bar 22 tops is placed in the storage tank 184 of die 18 second surfaces, and is fixed on the die 18.The limiting section 222 that links fixed bar 22 bottoms is placed in down in second accepting groove 204 on the liftout plate 20, and the first surface of limiting section 222 and first is kept out face 205 and contacted.Two

liftout plates

21,20 can move up and down along linking fixed bar 22, but two liftout plates can't break away from binding fixed bar 22 under the effect of the limiting section 222 that links fixed bar 22 lower ends.

In sum, the utility model is provided with several and links fixed bar 22 between two

liftout plates

20,21 and die 18, two

liftout plates

20,21 and die 18 linked and is fixed into as a whole, therefore when the utility model need be changed die 18 and ejecting mechanism, promptly can be together die 18 and ejecting mechanism be taken out simultaneously and change, thereby realize the effect of quick die change.

Claims

1. quick mold change systems mechanism, ejecting mechanism that comprises upper mounted plate, caster, male model plate, male model frame, die, is connected with die and bottom plate etc., wherein, this ejecting mechanism includes two upper ejector plates that fit and reaches liftout plate down, being separated by between upper ejector plate and the die one ejects distance, and is replaced liftout plate by the flexible return pin of a tool; It is characterized in that: be provided with several between described liftout plate and the die and link fixed bar, an end that links fixed bar is contained on the liftout plate, the other end is fixed on the die, makes two liftout plates move up and down but can't be separated from the binding fixed bar along linking fixed bar.

2. quick mold change systems according to claim 1 mechanism, it is characterized in that: described upper ejector plate opposite end edge place offers the several cylinders appearance and puts channel, and down its opposite end edge of liftout plate offer with upper ejector plate on corresponding several the ccontaining channels of ccontaining channel, also offer corresponding several storage tanks on die, fixed bar is ccontaining for linking.

3. quick mold change systems according to claim 2 mechanism, it is characterized in that: described ccontaining channel comprises and is positioned at bottommost and first accepting groove that is communicated with the second surface of following liftout plate and links and the first accepting groove top and the second narrower accepting groove that is communicated with the second liftout plate first surface, and wherein the junction of first accepting groove and second accepting groove has first and keeps out face.

4. quick mold change systems according to claim 1 mechanism, it is characterized in that: described binding fixed bar has a holding parts, and the holding parts bottom has limiting section, and the holding parts top extends upward in the center and forms a docking part.