CN206264270U - A kind of injection mold that can control die sinking order - Google Patents
A kind of injection mold that can control die sinking order Download PDFInfo
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- CN206264270U CN206264270U CN201621366652.8U CN201621366652U CN206264270U CN 206264270 U CN206264270 U CN 206264270U CN 201621366652 U CN201621366652 U CN 201621366652U CN 206264270 U CN206264270 U CN 206264270U
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Abstract
The utility model discloses a kind of injection mold that can control die sinking order, including front mould, rear mold, preceding mold mounting plate that front mould includes being connected in turn by many first guide pillars, stripper plate and preceding framed；Rear mold includes rear mold mounting plate, and rear mold mounting plate is connected die holder after, and rear die holder is sequentially connected match plate and rear framed away from rear mold mounting plate side by many second guide pillars；Preceding mold mounting plate, stripper plate and it is preceding it is framed between be equipped with limited post of the two ends with limited location head, limited post limitation stripper plate and preceding mold mounting plate and preceding framed distance of separation；Be provided with least a set of first die button between die holder and match plate afterwards, rear die holder, match plate and it is rear it is framed between be provided with least a set of second die button, rear die holder, it is rear framed and it is preceding it is framed between be provided with least a set of 3rd die button.The utility model can be separated by each component of setting sequential control mould, it is ensured that can reliably be molded in the case of movable part is more, with being capable of the complex plastic cement part of injection structure.
Description
Technical field
The utility model is related to injection mold, especially a kind of injection mold that can control die sinking order.
Background technology
It is a kind of complex part of structure shown in accompanying drawing 1 and accompanying drawing 2, it includes a main body 1a, main body 1a tops
One kink 2a of connection, the centre of main body 1a is provided with a through hole 11a, and the lower end of main body 1a is provided with low groove 12a, kink 2a
Centre be provided with shrinkage pool 21a, kink 2a upper ends are provided with upper groove 22a.This part needs more when injection mold is designed
Pin, sliding block, oblique top, mold insert etc., movable part is more, and the separation sequence requirement of each component of mould is complex, molds difficulty
Greatly, easily cause die sinking order chaotic, influence the production efficiency and yields of injecting products.And the die sinking of traditional injection mold
Main drive by injection machine controls, and die sinking order is relatively simple, it is difficult to production plastic cement part complex as shown in Figure 1.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of injection mold that can control die sinking order, and it can be by
Each component of setting sequential control mould is separated, it is ensured that can reliably be molded in the case of movable part is more, with being capable of injection structure
Complex plastic cement part.
To reach above-mentioned purpose, the technical solution of the utility model is：A kind of injection mold that can control die sinking order,
Including front mould, rear mold, front mould includes the preceding mold mounting plate, stripper plate and the front mould that are connected in turn by many first guide pillars
Frame；Rear mold includes rear mold mounting plate, and die holder after rear mold mounting plate connected, rear die holder passes through many away from rear mold mounting plate side
Second guide pillar is sequentially connected match plate and rear framed；Front mould inframe is provided with front template, and rear mold inframe is provided with rear pattern plate, front template and
The forming recess of plastic cement part is correspondingly provided between rear pattern plate, preceding mold mounting plate lateral surface is provided with gum-injecting port, and gum-injecting port is by note
Forming recess described in glue flow passage；
Preceding mold mounting plate, stripper plate and it is preceding it is framed between be equipped with least one limited post of the two ends with limited location head,
Limited post is connected stripper plate, and preceding mold mounting plate is provided with the first shoulder hole and is engaged with before limitation with the spacing head in limited post one end
The distance of separation of mold mounting plate and stripper plate, it is preceding it is framed be provided with the second shoulder hole be engaged with the spacing head of the limited post other end with
The framed distance of separation with stripper plate before limitation；
Be provided with least a set of first die button between die holder and match plate afterwards, rear die holder, match plate and it is rear it is framed between be provided with
At least a set of second die button, rear die holder, it is rear framed and it is preceding it is framed between be provided with least a set of 3rd die button；
During die sinking, injection machine drives preceding mold mounting plate and rear mold mounting plate to separate and causes stripper plate and preceding mold mounting plate and preceding
Framed being separated from each other trigger afterwards in place the first die button and unlock, and the first die button unlocks die holder and match plate after enabling
Separate, rear die holder separates the locking for releasing the second die button afterwards in place with match plate so that match plate can with rear framed phase separation, the
Three die buttons are framed after first limiting and one section of setpoint distance of preceding framed separation, mold mounting plate and rear mold before being driven then as injection machine
Installing plate continuation the 3rd die button of separation unlocks enable that front mould is completely disengaged with rear mold completely.
It is preferred that first die button includes the first positive stop hook for being connected in match plate side, be installed in rear die holder side the
One pedestal, is equipped with least one magnet coil on the first pedestal, the hook end of the first positive stop hook inserts the first pedestal, in magnet coil
The heart is equipped with the first stage clip and the first spacer pin, and the first stage clip drives the first spacer pin to block first spacing when magnet coil is powered off
Hook, magnet coil drives the first spacer pin to overcome the first stage clip elastic force to shift and depart from the first positive stop hook when being powered.
It is preferred that second die button includes be installed in the second pedestal of match plate side, be connected on rear die holder side the
One drive rod and be connected in the second positive stop hook on rear framed side, the second pedestal built with a U-shaped locating part, U-shaped locating part with
The second stage clip is provided between second pedestal, first drive rod one end is inserted the second pedestal and is engaged with U-shaped locating part, and second is spacing
The hook end of hook is through U-shaped locating part and is hooked on U-shaped locating part, and after the rear die holder is separated in place with match plate, first drives
Bar one end drives U-shaped locating part to overcome the second stage clip elastic force to shift so that it is spacing that the hook end of the second positive stop hook can depart from U-shaped
Part.
Further improve, described first drive rod one end is provided with the first driving inclined-plane, and the U-shaped locating part side is provided with matches somebody with somebody
Inclined-plane is closed, coordinates inclined-plane to be engaged with the first driving inclined-plane.To facilitate first drive rod to drive U-shaped locating part to shift.
It is preferred that the 3rd die button includes the second drive rod and the 3rd positive stop hook, the connected rear die holder of the second drive rod, the 3rd
One end of positive stop hook is articulated in preceding framed side, the other end and is provided with hook portion, and a limited block, limited block and are fixed in rear framed side
The hook portion of three positive stop hooks is engaged with framed after restriction and one section of setpoint distance of preceding framed separation, the hook portion side of the 3rd positive stop hook
A bearing pin is provided with, the second drive rod is provided with the second driving inclined-plane, as injection machine drives preceding mold mounting plate and rear mold mounting plate
Separate the second driving inclined-plane driving bearing pin and drive the 3rd positive stop hook to rotate so that the hook portion of the 3rd positive stop hook can depart from
The limited block.
Further improve, the preceding framed side is installed with the 3rd pedestal, and one end of the 3rd positive stop hook is articulated in the 3rd
On body, the 3rd stage clip is additionally provided between one end of the 3rd positive stop hook and the 3rd pedestal, the 3rd stage clip can drive the 3rd positive stop hook
Reset after rotation.
Further improve, the rear die holder is by the connected rear mold mounting plate of two square contiguous blocks, two square contiguous blocks
And rear die holder and rear mold mounting plate are surrounded equipped with ejector pin mechanism in space, ejector pin mechanism includes ejector retainner plate and Duo Gen thimbles, every
Thimble one end is connected on ejector retainner plate, the other end is in the forming recess edge through rear die holder and match plate.By top
The plastic cement part that injection is completed can be lifted off mould by pin mechanism, realize automatic demoulding.
Further improve, the match plate and it is rear it is framed between at least one the 4th stage clips are housed, it is rear framed to be provided with multiple
3rd shoulder hole, is installed with second limited post with head on each the 3rd shoulder hole, second limited post one end interlocking exists
On match plate, the head of the second limited post is engaged limitation match plate and rear framed distance of separation with the 3rd shoulder hole；So
Facilitate match plate with it is rear it is framed separate, match plate can be limited again with rear framed distance of separation；
It is described it is rear it is framed be provided with multiple first pilot holes, each first pilot hole is engaged with first guide pillar, institute
State it is preceding it is framed be provided with multiple second pilot holes, each second pilot hole is engaged with second guide pillar.
Further, pin before being fixed with first on the preceding mold mounting plate, pin can stretch into institute through stripper plate before first
Forming recess is stated, pin and front mould oblique top before being installed with second on front template, pin and front mould oblique top can stretch into described before second
Forming recess；
Rear pin is fixed with die holder afterwards, rear pin can stretch into the forming recess through match plate；It is fixed on match plate
There is rear mold mold insert, rear mold mold insert can stretch into the forming recess, and the centre of rear mold mold insert is provided with through hole allows rear pin to pass through.So that
Mould being capable of the complex plastic cement part of molding structure.
Further, at least two L-shaped sliding blocks being oppositely arranged are housed, each L-shaped sliding block one end is stretched on the rear pattern plate
Enter the forming recess, the rear mold mold insert both sides are provided with two and drive projection, and two drive projection to be distributed in splayed, two
The opposite side of L-shaped sliding block is provided with guide groove, and two of rear mold mold insert both sides drive projection to be engaged band with the guide groove of two L-shaped sliding blocks
Two L-shaped sliding blocks are moved to move towards.Complex groove can also be molded in one end of plastic cement part by L-shaped sliding block.
The utility model can limit stripper plate with preceding mold mounting plate by many limited posts of the two ends with limited location head
With preceding framed distance of separation；Each structure of mould can preferably be controlled by the effect of the first die button, the second die button and the 3rd die button
The separate order of part, can be separated, it is ensured that can reliably be opened in the case of movable part is more by setting each component of sequential control mould
Mould, with being capable of the complex plastic cement part of injection structure.
Brief description of the drawings
Fig. 1 is a kind of plastic cement part three dimensional map of main body with kink；
Fig. 2 is the face upwarding stereogram of Fig. 1；
Fig. 3 is the utility model stereogram；
Fig. 4 is that Fig. 3 hides the second pedestal and the 3rd positive stop hook stereogram；
Fig. 5 is enlarged drawing at the B of Fig. 4；
Fig. 6 is the first die button front view；
Fig. 7 is front mould stereogram；
Fig. 8 is rear mold stereogram；
Fig. 9 is the A direction views of Fig. 3；
Figure 10 is the C-C sectional views of Fig. 9；
Figure 11 is the D-D sectional views of Fig. 9；
Figure 12 is the first preceding pin, the second preceding pin, front mould oblique top, rear pin, rear mold mold insert, L-shaped sliding block and thimble
Relative position stereogram；
Figure 13 is that Figure 12 hides rear mold mold insert stereogram；
Figure 14 is rear mold mold insert stereogram；
Figure 15 is L-shaped sliding block stereogram.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Shown in Fig. 1 to Figure 15, a kind of injection mold that can control die sinking order, including front mould 100, rear mold 200, front mould
100 include the preceding mold mounting plate 2, the stripper plate 3 and preceding framed 4 that are connected in turn by four first guide pillars 1；Rear mold 200
Including rear mold mounting plate 5, rear mold mounting plate 5 is connected die holder 6 after, and rear die holder 6 is connected rear mold by two square contiguous blocks 61
Installing plate 5, rear die holder 6 is sequentially connected match plate 8 and rear framed 9 away from the side of rear mold mounting plate 5 by four second guide pillars 7；
It is provided with preceding framed 4 in front template 41, rear framed 9 and is provided with rear pattern plate 91, four is correspondingly provided between front template 41 and rear pattern plate 91
The forming recess 300 of individual plastic cement part, can simultaneously be molded four plastic cement parts, and the lateral surface of preceding mold mounting plate 2 is provided with gum-injecting port
21, gum-injecting port 21 passes through four forming recess 300 of injecting glue flow passage.
Further combined with Fig. 9 to Figure 10, four two ends bands are equipped between preceding mold mounting plate 2, stripper plate 3 and preceding framed 4
The limited post 10 of limited location head, limited post 10 is connected stripper plate 3, preceding mold mounting plate 2 be provided with the first shoulder hole 22 with it is spacing
The spacing head in the one end of post 10 is engaged and is provided with second-order to limit the distance of separation of preceding mold mounting plate 2 and stripper plate 3, preceding framed 4
Terraced hole 42 is engaged to limit the distance of separation of preceding framed 4 and stripper plate 3 with the spacing head of the other end of limited post 10；Every spacing
Post 10 includes the first banking pin 101, the second banking pin 102 and T-shaped set 103, and the first banking pin 101 is through T-shaped set 103 and then inserts
Enter first shoulder hole 22 and mutually locked with the one end of the second banking pin 102 for inserting second shoulder hole 42 through stripper plate 3
Connect, the first banking pin 101, the second banking pin 102 and T-shaped set 103 is fixed together, T-shaped covers 103 one end and withstands on stripper plate 3.
Two set of first die button 11 is provided between die holder 6 and match plate 8 afterwards, is set between rear die holder 6, match plate 8 and rear framed 9
There is two set of second die button 12, two set of the 3rd die button 13 is provided between rear die holder 6, rear framed 9 and preceding framed 4；
Further combined with shown in Fig. 3, Fig. 6, first die button 11 includes being connected in the first positive stop hook of the side of match plate 8
111st, the first pedestal 112 of the side of rear die holder 6 is installed in, two magnet coils 113 is housed on first pedestal 112, first is spacing
The hook end of hook 111 inserts the first pedestal 112, and each center of magnet coil 113 is equipped with the first stage clip 114 and the first spacer pin 115,
The first stage clip 114 drives the first spacer pin 115 to block the first positive stop hook 111 when magnet coil 113 is powered off, and locks the first die button 11
Fixed, magnet coil 113 drives the first spacer pin 115 to overcome the elastic force of the first stage clip 114 to shift and depart from the first positive stop hook when being powered
111, release the first die button 11 and lock.
Further combined with shown in Fig. 3, Fig. 4, Fig. 5, second die button 12 includes being installed in second of the side of match plate 8
Body 121, the first drive rod 122 being connected on the side of rear die holder 6 and the second positive stop hook 123 on rear framed 9 side is connected in,
Two pedestals 121 are provided with the second stage clip 125 built with a U-shaped locating part 124 between the pedestal 121 of U-shaped locating part 124 and second, the
The one end of one drive rod 122 is inserted the second pedestal 121 and is engaged with U-shaped locating part 124, and the hook end of the second positive stop hook 123 passes through U-shaped
Locating part 124 is simultaneously hooked on U-shaped locating part 124, locks the second die button 12；The rear die holder 6 is separated in place with match plate 8
Afterwards, the one end of the first drive rod 122 drives U-shaped locating part 124 to overcome the elastic force of the second stage clip 125 to shift so that the second positive stop hook 123
Hook end can depart from U-shaped locating part 124, release the second die button 12 and lock；
Further, described one end of first drive rod 122 is provided with the first driving inclined-plane 1221, the side of U-shaped locating part 124
Cooperation inclined-plane 1241 is provided with, coordinates inclined-plane 1241 to be engaged with the first driving inclined-plane 1221, be so more convenient the first drive rod 122
U-shaped locating part 124 is driven to shift, with the locking of the second die button 12 of more reliable releasing.
Further combined with shown in Fig. 3, Fig. 4, the 3rd die button 13 includes the second drive rod 131 and the 3rd positive stop hook 132,
The connected rear die holder 6 of second drive rod 131, one end of the 3rd positive stop hook 132 is articulated in preceding framed 4 side, the other end and is provided with hook portion
1321, a limited block 133 is fixed in rear framed 9 side, and limited block 133 is engaged to limit with the hook portion 1321 of the 3rd positive stop hook 132
Framed 9 and preceding framed 4 separate one section of setpoint distance after fixed, and the side of hook portion 1321 of the 3rd positive stop hook 132 is provided with a bearing pin 134,
Second drive rod 131 is provided with the second driving inclined-plane 1311, as injection machine drives dividing for preceding mold mounting plate 2 and rear mold mounting plate 5
From the driving bearing pin 134 of second driving inclined-plane 1311 and drive the 3rd positive stop hook 132 rotate so that the 3rd positive stop hook 132
Hook portion 1321 can depart from the limited block 133, to release the locking of the 3rd die button 13 so that front mould 100 and rear mold 200 can
It is kept completely separate, in order to the plastic cement part break away from moulds after being molded.
Further, preceding framed 4 side is installed with the 3rd pedestal 135, and one end of the 3rd positive stop hook 132 is articulated in the 3rd
On pedestal 135, the 3rd stage clip 136, the energy of the 3rd stage clip 136 are additionally provided between one end of the 3rd positive stop hook 132 and the 3rd pedestal 135
Reset after enough driving the 3rd positive stop hook 132 to rotate.
During die sinking, injection machine drives preceding mold mounting plate 2 and rear mold mounting plate 5 to separate and causes stripper plate 3 and preceding mold mounting plate 2
Be separated from each other with preceding framed 4 and trigger afterwards in place the first die button 11 and unlock, the first die button 11 unlock so that after die holder 6 with
Match plate 8 can be separated, and rear die holder 6 separates the locking for releasing the second die button 12 afterwards in place with match plate 8 so that the energy of match plate 8
It is separated with rear framed 9, framed 9 and preceding framed 4 separate one section of setpoint distance after the 3rd die button 13 is first limited, then as injection
Machine drives preceding mold mounting plate 2 and rear mold mounting plate 5 to continue the 3rd die button 13 of separation and unlocks completely so that front mould 100 and rear mold
200 can be completely disengaged.
Two the 4th stage clips 14 are housed, rear framed 9 are provided with four the 3rd shoulder holes between the match plate 8 and rear framed 9
92, second limited post 15 with head is installed with each the 3rd shoulder hole 92, one end interlocking of the second limited post 15 is dividing
On template 8, the head of the second limited post 15 is engaged limitation match plate 8 and rear framed 9 distance of separation with the 3rd shoulder hole 92；
Described rear framed 9 are provided with four the first pilot holes 93, and each first pilot hole 93 matches with first guide pillar 1
Close, described preceding framed 4 are provided with four the second pilot holes 43, and each second pilot hole 43 is engaged with second guide pillar 7.
Described two square contiguous blocks 61 and rear die holder 6 and rear mold mounting plate 5 are surrounded equipped with ejector pin mechanism 400 in space,
Ejector pin mechanism 400 includes ejector retainner plate 401 and four thimbles 402, and every one end of thimble 402 is connected on ejector retainner plate 401, the other end
The edge of the forming recess 300 is in through rear die holder 6 and match plate 8；Ejector retainner plate 401 is consolidated by foreboard 4011 and back plate 4012
Company is formed, and thimble 402 is installed to facilitate；Mold mounting plate 5 is provided with resigning through hole 51 afterwards, so that the fore-set of injection machine can pass through
Resigning through hole 51 drives ejector retainner plate 401 to move.
Further combined with shown in Figure 11 to Figure 15, pin 16 before being fixed with first on the preceding mold mounting plate 2 is inlayed before first
Pin 16 can stretch into the forming recess 300 through stripper plate 3, pin 17 and front mould oblique top before being installed with second on front template 41
18, pin 17 and front mould oblique top 18 can stretch into the forming recess 300 before second；
Pin 19 after being fixed with four groups on die holder 6 afterwards, pin 19 has two after every group, and pin 19 passes through match plate after every
8 can stretch into the forming recess 300；Four rear mold mold inserts 20 are installed with match plate 8, each rear mold mold insert 20 can stretch into described
Forming recess 300, the centre of each rear mold mold insert 20 is provided with two first through hole 201 allows pin 19 after two to pass through.
Four groups of L-shaped sliding blocks 30 are housed, every group of L-shaped sliding block 30 there are two and be oppositely arranged, each L-shaped on the rear pattern plate 91
The forming recess 300 is stretched into the one end of sliding block 30, and each described both sides of rear mold mold insert 20 is provided with two and drives raised 202, two
Raised 202 are driven to be distributed in splayed, two opposite sides of L-shaped sliding block 30 are provided with guide groove 301, each both sides of rear mold mold insert 20
Two drivings raised 202 are engaged two L-shaped sliding blocks 30 of drive with two guide grooves of L-shaped sliding block 30 301 and move towards.Rear mold is inlayed
The centre of part 20 is additionally provided with the second through hole 203, the insertion through hole 203 of the thimble 402.
When the present embodiment is used, front mould 100 and the matched moulds of rear mold 200, the injecting glue that injection machine passes through the lateral surface of preceding mold mounting plate 2
Mouth 21 injects sizing materials, and sizing material enters four forming recess 300 through injecting glue runner, while injection moulding four such as the institute of accompanying drawing 1
The plastic cement part for showing.
During die sinking, its die sinking order is：Injection machine by drive preceding mold mounting plate 2 and rear mold mounting plate 5 to be separated from each other come
Front mould 100 is driven mutually to be molded with rear mold 200, first, in four shoulder holes 22 of limited post 10 and first and second ladder
Under hole 42 cooperates, preceding mold mounting plate 2 is separated from each other with stripper plate 3, and stripper plate 3 and preceding framed 4 is separated from each other so that injecting glue
Material head is come off, and pin 16 is extracted from forming plastic cement part before first；Then, in preceding mold mounting plate 2 and stripper plate 3 and preceding framed 4
Be separated from each other in place afterwards triggering magnet coil 113 be powered, magnet coil 113 drive the first spacer pin 115 overcome the first stage clip 114
Elastic force is shifted and departs from the first positive stop hook 111, and the first die button 11 unlocks so that die holder 6 is separated from each other with match plate 8 afterwards,
Pin 19 is just extracted out from four forming plastic cement parts respectively after four groups；Followed by, after rear die holder 6 is separated in place with match plate 8, the
One end of the first drive rod 122 in two die buttons 12 drives U-shaped locating part 124 to overcome the elastic force of the second stage clip 125 to shift so that second
The hook end of positive stop hook 123 departs from U-shaped locating part 124, the locking of the second die button 12 is released, while being acted in two the 4th stage clips 14
Under, match plate 8 is separated with rear framed 9, and each rear mold mold insert 20 is extracted out from forming plastic cement part, and each rear mold mold insert 20 is simultaneously
Driving raised 202 to be engaged with two guide grooves of L-shaped sliding block 30 301 by two of both sides drives two L-shaped sliding blocks 30 opposite
Move close to, two one end of L-shaped sliding block 30 also depart from forming plastic cement part；Followed by because limited block 133 is spacing with the 3rd
The hook portion 1321 of hook 132 be engaged it is spacing first make rear framed 9 and it is preceding it is framed 4 separate one section of setpoint distance so that front mould oblique top 18
From the ejection of forming plastic cement part；Preceding mold mounting plate 2 and rear mold mounting plate 5 is driven to continue to separate followed by with injection machine, second
The driving bearing pin 134 of second driving inclined-plane 1311 of drive rod 131 simultaneously drives the 3rd positive stop hook 132 to rotate so that the 3rd positive stop hook
132 hook portion 1321 can depart from the limited block 133, to release the locking of the 3rd die button 13 so that front mould 100 and rear mold
200 can be kept completely separate；Front mould 100 completely disengages from forming plastic cement part, and the fore-set of last injection machine is driven by resigning through hole 51
Dynamic ejector retainner plate 401 is moved, and ejector retainner plate 401 drives thimble 402 that the plastic cement part of shaping is lifted off rear mold 200, completes an injection
Circulation.
The above is only one preferred embodiment of the utility model, those skilled in the art makees equivalent by claim
Change both falls within the protection domain of this case.
Claims (10)
1. a kind of injection mold that can control die sinking order, including front mould, rear mold, it is characterised in that：Front mould is included by many
Preceding mold mounting plate that the guide pillar of root first is connected in turn, stripper plate and preceding framed；Rear mold includes rear mold mounting plate, rear mold peace
Die holder after dress plate connected, rear die holder is sequentially connected match plate and rear mold away from rear mold mounting plate side by many second guide pillars
Frame；Front mould inframe is provided with front template, and rear mold inframe is provided with rear pattern plate, and plastic cement part is correspondingly provided between front template and rear pattern plate
Forming recess, preceding mold mounting plate lateral surface is provided with gum-injecting port, and gum-injecting port passes through forming recess described in injecting glue flow passage；
Preceding mold mounting plate, stripper plate and it is preceding it is framed between be equipped with least one limited post of the two ends with limited location head, it is spacing
Post is connected stripper plate, and preceding mold mounting plate is provided with the first shoulder hole and is engaged to limit front mould peace with the spacing head in limited post one end
The distance of separation of dress plate and stripper plate, preceding framed second shoulder hole that is provided with is engaged to limit with the spacing head of the limited post other end
The preceding framed distance of separation with stripper plate；
Be provided with least a set of first die button between die holder and match plate afterwards, rear die holder, match plate and it is rear it is framed between be provided with least
A set of second die button, rear die holder, it is rear framed and it is preceding it is framed between be provided with least a set of 3rd die button；
During die sinking, injection machine drives preceding mold mounting plate and rear mold mounting plate to separate and causes stripper plate and preceding mold mounting plate and preceding framed
It is separated from each other and trigger afterwards in place the first die button and unlock, the first die button die holder after enabling that unlocks divides with match plate
From rear die holder separates the locking for releasing the second die button afterwards in place with match plate so that match plate can be with rear framed phase separation, the 3rd
Die button after first limiting it is framed and it is preceding it is framed separation one section of setpoint distance, then as injection machine drive before mold mounting plate and rear mold peace
Dress plate continuation the 3rd die button of separation unlocks enable that front mould is completely disengaged with rear mold completely.
2. a kind of injection mold that can control die sinking order according to claim 1, it is characterised in that：First mould
Button includes being connected in the first positive stop hook of match plate side, being installed in the first pedestal of rear die holder side, is equipped with the first pedestal
At least one magnet coil, the hook end of the first positive stop hook inserts the first pedestal, and magnet coil center is equipped with the first stage clip and first
Spacer pin, the first stage clip drives the first spacer pin to block the first positive stop hook when magnet coil is powered off, and is driven when magnet coil is powered
First spacer pin overcomes the first stage clip elastic force to shift and departs from the first positive stop hook.
3. a kind of injection mold that can control die sinking order according to claim 1, it is characterised in that：Second mould
Button includes being installed in the second pedestal of match plate side, the first drive rod being connected on rear die holder side and being connected in rear framed
Second positive stop hook on side, the second pedestal is provided with the second pressure built with a U-shaped locating part between U-shaped locating part and the second pedestal
Spring, first drive rod one end is inserted the second pedestal and is engaged with U-shaped locating part, and the hook end of the second positive stop hook passes through U-shaped locating part
And be hooked on U-shaped locating part, after the rear die holder is separated in place with match plate, first drive rod one end drives U-shaped locating part gram
Take the displacement of the second stage clip elastic force so that the hook end of the second positive stop hook can depart from U-shaped locating part.
4. a kind of injection mold that can control die sinking order according to claim 3, it is characterised in that：Described first drives
Lever one end is provided with the first driving inclined-plane, and the U-shaped locating part side is provided with cooperation inclined-plane, coordinates inclined-plane and the first driving inclined-plane
It is engaged.
5. a kind of injection mold that can control die sinking order according to claim 1, it is characterised in that：3rd mould
Detaining includes the second drive rod and the 3rd positive stop hook, die holder after the second drive rod is connected, and one end of the 3rd positive stop hook is articulated in front mould
Frame side, the other end are provided with hook portion, and a limited block is fixed in rear framed side, limited block be engaged with the hook portion of the 3rd positive stop hook with
Framed and one section of setpoint distance of preceding framed separation after restriction, the hook portion side of the 3rd positive stop hook is provided with a bearing pin, the second drive rod
The second driving inclined-plane is provided with, as injection machine drives the separation of preceding mold mounting plate and rear mold mounting plate second driving inclined-plane to drive
Dynamic bearing pin simultaneously drives the 3rd positive stop hook to rotate so that the hook portion of the 3rd positive stop hook can depart from the limited block.
6. a kind of injection mold that can control die sinking order according to claim 5, it is characterised in that：It is described preceding framed
Side is installed with the 3rd pedestal, and one end of the 3rd positive stop hook is articulated on the 3rd pedestal, one end of the 3rd positive stop hook with the 3rd
The 3rd stage clip is additionally provided between body, the 3rd stage clip can drive the reset after the rotation of the 3rd positive stop hook.
7. a kind of injection mold that can control die sinking order according to claim 1, it is characterised in that：The rear die holder
Mold mounting plate after being connected by two square contiguous blocks, two square contiguous blocks and rear die holder and rear mold mounting plate are surrounded in space
Equipped with ejector pin mechanism, ejector pin mechanism includes ejector retainner plate and Duo Gen thimbles, and every thimble one end is connected on ejector retainner plate, the other end is worn
Later die holder and match plate are in the forming recess edge.
8. a kind of injection mold that can control die sinking order according to claim 1, it is characterised in that：The match plate
With it is rear it is framed between at least one the 4th stage clips are housed, it is rear it is framed be provided with multiple 3rd shoulder holes, worn on each the 3rd shoulder hole
Have second limited post with head, second limited post one end interlocking on match plate, the head of the second limited post and the
Three shoulder holes are engaged limitation match plate and rear framed distance of separation；
It is described it is rear it is framed be provided with multiple first pilot holes, each first pilot hole is engaged with first guide pillar, it is described before
Framed to be provided with multiple second pilot holes, each second pilot hole is engaged with second guide pillar.
9. a kind of according to any one of claim 1 to 8 can control the injection mold of die sinking order, it is characterised in that：
Pin before being fixed with first on the preceding mold mounting plate, pin can stretch into the forming recess, front mould through stripper plate before first
Pin and front mould oblique top before being installed with second on plate, pin and front mould oblique top can stretch into the forming recess before second；
Rear pin is fixed with die holder afterwards, rear pin can stretch into the forming recess through match plate；After being installed with match plate
Mould mold insert, rear mold mold insert can stretch into the forming recess, and the centre of rear mold mold insert is provided with through hole allows rear pin to pass through.
10. a kind of injection mold that can control die sinking order according to claim 9, it is characterised in that：The rear mold
At least two L-shaped sliding blocks being oppositely arranged are housed, the forming recess, the rear mold edge are stretched into each L-shaped sliding block one end on plate
Part both sides are provided with two and drive projection, and two drive projection to be distributed in splayed, and two opposite sides of L-shaped sliding block are provided with guide groove,
Two of rear mold mold insert both sides drive projection that two L-shaped sliding blocks of drive are engaged with the guide groove of two L-shaped sliding blocks and move towards.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621366652.8U CN206264270U (en) | 2016-12-13 | 2016-12-13 | A kind of injection mold that can control die sinking order |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621366652.8U CN206264270U (en) | 2016-12-13 | 2016-12-13 | A kind of injection mold that can control die sinking order |
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| CN206264270U true CN206264270U (en) | 2017-06-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426790A (en) * | 2016-12-13 | 2017-02-22 | 厦门精卫模具有限公司 | Injection mold capable of controlling mold-opening sequence |
| CN112265232A (en) * | 2020-09-30 | 2021-01-26 | 宁波方正汽车模具股份有限公司 | Secondary ejection mechanism for motor housing die |
-
2016
- 2016-12-13 CN CN201621366652.8U patent/CN206264270U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426790A (en) * | 2016-12-13 | 2017-02-22 | 厦门精卫模具有限公司 | Injection mold capable of controlling mold-opening sequence |
| CN112265232A (en) * | 2020-09-30 | 2021-01-26 | 宁波方正汽车模具股份有限公司 | Secondary ejection mechanism for motor housing die |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170620 Effective date of abandoning: 20180814 |