CN208452209U - A kind of injection mold taking lower pitched roof mechanism - Google Patents
A kind of injection mold taking lower pitched roof mechanism Download PDFInfo
- Publication number
- CN208452209U CN208452209U CN201821009323.7U CN201821009323U CN208452209U CN 208452209 U CN208452209 U CN 208452209U CN 201821009323 U CN201821009323 U CN 201821009323U CN 208452209 U CN208452209 U CN 208452209U
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- roof plate
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Abstract
The utility model provides a kind of injection mold for taking lower pitched roof mechanism, including upper die holder, cope plate, upper cores, lower mode, lower template, lower die holder, upper plate group is provided between upper die holder and cope plate, upper plate group includes upper plate A, upper plate B, upper die holder bottom is provided with several guide rod A, the bottom upper plate A is hinged with several upper angle ejector rods, several movable mouth A are provided through on upper plate B, upper angle ejector rod is threaded through in movable mouth A and is flexibly connected with movable mouth A, the bottom upper plate B is provided with several guide rod B, the bottom end guide rod B is fixedly connected at the top of lower mode, lower roof plate group is provided between lower template and lower die holder, several guide rod C are provided at the top of lower die holder, several product thimbles are provided in lower roof plate group, several lower angle ejector rods are hinged at the top of lower roof plate group, it works if being provided through in lower template Open one's mouth B.Disengaging of the pitched roof mechanism to being buckled on the upside of product is automatically performed when die sinking, improving production efficiency reduces production cost.
Description
Technical field
The utility model relates to technical field of mold, specifically disclose a kind of injection mold for taking lower pitched roof mechanism.
Background technique
Injection mold is a kind of tool for producing plasthetics, by by molten resin by injection molding machine high pressure injection type chamber
In, shaped article is obtained after cooling and solidifying.Part plastic product structure is complicated, in order to meet a group reload request, product upper and lower two
Side is both provided with back-off, in order to realize the disengaging to product back-off, is detached from mold often through setting oblique top and back-off.For
Pitched roof mechanism under back-off needs to be arranged in the lower die for carrying out die sinking movement on the downside of product is then needed for back-off on the upside of product
Upper pitched roof mechanism is set in upper mold.After the cooling die sinking of molding, needs to first pass through pitched roof mechanism and back-off on the upside of product is taken off
From then carrying out again back-off on the downside of product and be detached from and eject product.
In the prior art, in order to realize disengaging of the upper pitched roof mechanism to being buckled on the upside of product, it usually needs by adding gas
Cylinder pushes upper pitched roof mechanism to be moved, and production efficiency is low, and mould structure is complicated, increases mold and production cost.
Utility model content
Based on this, it is necessary to be directed to prior art problem, provide a kind of injection mold for taking lower pitched roof mechanism, setting is only
Special structure, when die sinking, are automatically performed disengaging of the pitched roof mechanism to being buckled on the upside of product, improving production efficiency, and reduction is produced into
This.
To solve prior art problem, the utility model discloses a kind of injection mold for taking lower pitched roof mechanism, including from
On the upper die holder, cope plate, lower template, the lower die holder that set gradually down, be fixedly connected with several upper cores, lower die on cope plate
Several lower modes are fixedly connected at the top of plate, upper cores and lower mode are merged shape forming cavity, are arranged between upper die holder and cope plate
There is upper plate group, upper plate group includes upper plate A, the upper plate B for being fixedly connected on the bottom upper plate A, and upper die holder bottom is fixed
Be connected with it is several through the guide rod A for being arranged in upper plate group and being slidably connected with upper plate group, if the bottom upper plate A is hinged with
Dry that several movable mouth A are provided through on the upper angle ejector rod being arranged in upper cores, upper plate B, upper angle ejector rod is threaded through
Be flexibly connected in movable mouth A and with movable mouth A, the bottom upper plate B be fixedly connected with it is several through be arranged on cope plate and with
The bottom end the guide rod B that cope plate is slidably connected, guide rod B is fixedly connected at the top of lower mode, is provided between lower template and lower die holder
Lower roof plate group is fixedly connected at the top of lower die holder several through being arranged in lower roof plate group and lead with what lower roof plate group was slidably connected
Bar C is fixedly connected in lower roof plate group and several sequentially pass through lower template and lower mode and be slidably connected with lower template and lower mode
Product thimble, be hinged at the top of lower roof plate group it is several run through through the lower angle ejector rod being arranged on lower mode, lower template on set
Several movable mouth B are equipped with, lower angle ejector rod is threaded through in movable mouth B and is flexibly connected with movable mouth B.
Preferably, lower roof plate group includes lower roof plate A, the lower roof plate B being set to below lower roof plate A, oblique ejector rod bottom end hinge
It connects at the top of lower roof plate A, several guide rod D is fixedly connected at the top of lower die holder, guide rod D is through lower roof plate A and lower roof plate B and under
Top plate A and lower roof plate B are slidably connected, and the mouth of a river thimble for sequentially passing through lower template, lower mode is fixedly connected on lower roof plate B, under
Several spring A are fixedly connected between top plate A and lower roof plate B, product thimble bottom end is fixedly connected on lower roof plate A.
Preferably, four sides are fixedly connected to through setting in lower template and slide company with lower template at the top of lower roof plate group
The spring B being arranged on the guide rod E connect, guide rod E between lower template and lower roof plate group.
Preferably, lower angle ejector rod includes through the mandril being arranged in lower template, is fixedly connected at the top of lower roof plate group
Pedestal, pedestal top are provided through sliding slot, and mandril bottom, which is provided with, is set to sliding slot with the matched sliding end of sliding slot, sliding end
Above and with sliding slot it is slidably connected.
Preferably, sliding slot side is provided with positive stop strip, and sliding end side is provided with and the matched resigning mouthful of positive stop strip, limit
Item is set in resigning mouthful.
Preferably, the bottom lower roof plate A be provided with the matched embeded slot of lower roof plate B, if being fixedly connected at the top of lower roof plate B
Dry guide post, embeded slot top are provided with and the matched guide groove of guide post.
Preferably, the square iron A and square iron B being set side by side are fixedly connected between lower die holder and lower template, lower roof plate group is set
It is placed between square iron A and square iron B, duct is provided through on lower die holder.
The utility model has the following beneficial effects: the utility model discloses a kind of injection mold for taking lower pitched roof mechanism, if
Set unique structure, when die sinking, lower die holder drives lower template to move down, and it is downward along guide rod A that guide rod B pulls on upper plate group
Mobile, upper plate group will drive upper angle ejector rod to move down, and upper angle ejector rod swings in movable mouth A and is detached from being buckled on the upside of product.
On push down top plate group, when lower roof plate group moves up, lower angle ejector rod swung in movable mouth B and on the downside of product be buckled to be detached from,
Product is jacked up and realizes demoulding by product thimble.Its structure is simple, easy to operate, and when die sinking can be automatically performed pitched roof mechanism to production
The disengaging being buckled on the upside of product, improving production efficiency reduce production cost.Lower roof plate B is pushed to move up, lower roof plate B will drive the mouth of a river
Thimble, which synchronizes, to be moved up, and mouth of a river thimble ejects the mouth of a river, by compressed spring A when lower roof plate B is moved up to the side lower roof plate A, when spring A quilt
After compression to a certain extent, lower roof plate A will will be moved up with lower roof plate A with lower roof plate B synchronizing moving, product thimble and will be produced
Product ejection realizes the effect of first ejection mouth of a river ejecting product again, and mouth of a river fracture rebound is avoided to scratch product.Push lower roof plate group
When moving up, lower roof plate group operates the ejection that product is carried out along guide rod E upward sliding, improves the mobile stabilization of lower roof plate group
Property, after the completion of ejection, lower roof plate group resets under the elastic force effect of spring B.When lower roof plate group being pushed to move up, sliding end will
It is slided along sliding slot, since lower angle ejector rod is mobile, product back-off will be disengaged from lower angle ejector rod top clasp, realize back-off on the downside of product
Disengaging.When sliding end is slided along sliding slot, positive stop strip will be moved along resigning mouthful, and lower angle ejector rod is prevented to be detached from sliding slot.It pushes
Lower roof plate B is moved up, and guide post will be moved up along guide groove, and lower roof plate B will be embedded in embeded slot, and it is mobile to promote lower roof plate B
Stability.Use cylinder as the power source for pushing lower roof plate group to move up, cylinder output shaft passes through duct and is fixedly connected on lower top
Board group bottom, lower roof plate group are moving up and down between square iron A and square iron B under the driving of cylinder.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of the utility model injection mold.
Fig. 2 is the cross section structure schematic diagram of the utility model injection mold.
Fig. 3 is the outline structural diagram of the lower roof plate A of the utility model.
Fig. 4 is the outline structural diagram of the lower angle ejector rod of the utility model.
Fig. 5 is the partial enlargement structural representation in the portion A in the utility model Fig. 1.
Fig. 6 is the partial enlargement structural representation in the portion B in the utility model Fig. 1.
Fig. 7 is the partial enlargement structural representation in the portion C in the utility model Fig. 1.
Appended drawing reference are as follows: upper die holder 1, cope plate 2, lower template 3, movable mouth B30, lower die holder 4, duct 40, upper cores 5,
Lower mode 6, upper plate group 7, upper plate A70, upper plate B71, movable mouth A710, lower roof plate group 8, lower roof plate A80, embeded slot
800, guide groove 801, lower roof plate B81, guide post 810, upper angle ejector rod 9, guide rod A10, guide rod B11, guide rod C12, product thimble 13, under
Angle ejector rod 14, mandril 140, pedestal 141, sliding slot 142, sliding end 143, positive stop strip 144, resigning mouthful 145, guide rod D15, mouth of a river top
Needle 16, spring A17, guide rod E18, spring B 19, square iron A20, square iron B21.
Specific embodiment
For the feature, technological means and specific purposes achieved, function that can further appreciate that the utility model, below
The utility model is described in further detail in conjunction with attached drawing and specific embodiment.
Referring to figs. 1 to Fig. 7.
The utility model embodiment discloses a kind of injection mold for taking lower pitched roof mechanism, including sets gradually from top to bottom
Upper die holder 1, cope plate 2, lower template 3, lower die holder 4, several upper cores 5,3 top of lower template are fixedly connected on cope plate 2
Several lower modes 6 are fixedly connected with, upper cores 5 and lower mode 6 are merged shape forming cavity, are provided between upper die holder 1 and cope plate 2
Upper plate group 7, upper plate group 7 include upper plate A70, the upper plate B71 for being fixedly connected on the bottom upper plate A70,1 bottom of upper die holder
Portion is fixedly connected with several through the guide rod A10, upper plate A70 that are arranged in upper plate group 7 and are slidably connected with upper plate group 7
Bottom is hinged with several is provided through several movable mouths on the upper angle ejector rod 9 being arranged in upper cores 5, upper plate B71
A710, upper angle ejector rod 9 are threaded through in movable mouth A710 and are flexibly connected with movable mouth A710, and the bottom upper plate B71 is fixedly connected
Have several through the guide rod B11 for being arranged on cope plate 2 and being slidably connected with cope plate 2, the bottom end guide rod B11 is fixedly connected on down
The top of mode 6, is provided with lower roof plate group 8 between lower template 3 and lower die holder 4, be fixedly connected at the top of lower die holder 4 several through setting
The guide rod C12 for setting in lower roof plate group 8 and being slidably connected with lower roof plate group 8 is fixedly connected in lower roof plate group 8 and several successively passes through
The product thimble 13 wearing template 3 and lower mode 6 and being slidably connected with lower template 3 and lower mode 6,8 top of lower roof plate group are hinged
Have and several is provided through several movable mouth B30, lower oblique top on the lower angle ejector rod 14 being arranged on lower mode 6, lower template 3
Bar 14 is threaded through in movable mouth B30 and is flexibly connected with movable mouth B30.
During specifically used, when die sinking, lower die holder 4 drives lower template 3 to move down, and guide rod B11 pulls on upper plate
Group 7 is moved down along guide rod A10, and upper plate group 7 will drive upper angle ejector rod 9 to move down, and upper angle ejector rod 9 is put in movable mouth A710
It moves and is detached from back-off on the upside of product.On push down top plate group 7, when lower roof plate group 8 moves up, lower angle ejector rod 14 is in movable mouth
It swings in B30 and is detached from back-off on the downside of product, product is jacked up and realizes demoulding by product thimble 13.Its structure is simple, operation side
Just, disengaging of the pitched roof mechanism to being buckled on the upside of product can be automatically performed when die sinking, improving production efficiency reduces production cost.
Based on the above embodiment, lower roof plate group 8 includes lower roof plate A80, the lower roof plate B81 being set to below lower roof plate A80,
Lower 14 bottom end of angle ejector rod is hinged at the top of lower roof plate A80, is fixedly connected with several guide rod D15 at the top of lower die holder 4, guide rod D15 is passed through
It wears top plate A80 and lower roof plate B81 and is slidably connected with lower roof plate A80 and lower roof plate B81, be fixedly connected on lower roof plate B81
The mouth of a river thimble 16 for sequentially passing through lower template 3, lower mode 6, is fixedly connected with several bullets between lower roof plate A80 and lower roof plate B81
Spring A17,13 bottom end of product thimble are fixedly connected on lower roof plate A80.Lower roof plate group 8 is pushed to move up, lower roof plate B81 will drive water
Mouth thimble 16, which synchronizes, to be moved up, and mouth of a river thimble 16 ejects the mouth of a river, by compressed spring when lower roof plate B81 is moved up to the side lower roof plate A80
A17, after spring A17 is compressed to a certain degree, lower roof plate A80 will be incited somebody to action with lower roof plate B81 synchronizing moving, product thimble 13
It is moved up with lower roof plate A80 and ejects product, realize the effect of first ejection mouth of a river ejecting product again, avoid mouth of a river fracture anti-
Bullet scratches product.
Based on the above embodiment, 8 top of lower roof plate group, four sides are fixedly connected to through setting in lower template 3 and under
The spring B 19 being arranged on the guide rod E18 that template 3 is slidably connected, guide rod E18 between lower template 3 and lower roof plate group 8.It pushes away
When dynamic lower roof plate group 8 moves up, lower roof plate group 8 operates the ejection that product is carried out along guide rod E18 upward sliding, improves lower top
8 the moving stability of board group, after the completion of ejection, lower roof plate group 8 resets under the elastic force effect of spring B 19.
Based on the above embodiment, lower angle ejector rod 14 includes through the mandril 140 being arranged in lower template 3, is fixedly connected on
The pedestal 141 at the top of lower roof plate group 8 is provided through sliding slot 142 at the top of pedestal 141, and 140 bottom of mandril is provided with and sliding slot
142 matched sliding ends 143, sliding end 143 are set on sliding slot 142 and are slidably connected with sliding slot 142.Push lower roof plate group 8
When moving up, sliding end 143 will be slided along sliding slot 142, and since lower angle ejector rod 14 is mobile, lower 14 top clasp of angle ejector rod will
It slips away at product back-off, realizes the disengaging being buckled on the downside of product.
Based on the above embodiment, 142 side of sliding slot is provided with positive stop strip 144, and 143 side of sliding end is provided with and positive stop strip
144 matched resigning mouthfuls 145, positive stop strip 144 are set in resigning mouthful 145.When sliding end 143 is slided along sliding slot 142, limit
Item 144 will be moved along resigning mouthful 145, and lower angle ejector rod 14 is prevented to be detached from sliding slot.
Based on the above embodiment, the bottom lower roof plate A80 is provided with and the matched embeded slot 800 of lower roof plate B81, lower roof plate
Several guide posts 810 are fixedly connected at the top of B81, are provided at the top of embeded slot 800 and the matched guide groove 801 of guide post 810.Under promotion
Top plate B81 is moved up, and guide post 810 will be moved up along guide groove 801, and lower roof plate B81 will be embedded in embeded slot 800, is promoted
Lower roof plate B81 the moving stability.
Based on the above embodiment, the square iron A20 and square iron being set side by side are fixedly connected between lower die holder 4 and lower template 3
B21, lower roof plate group 8 are set between square iron A20 and square iron B21, and duct 40 is provided through on lower die holder 4.Cylinder can be used
As the power source for pushing lower roof plate group 8 to move up, cylinder output shaft passes through duct 40 and is fixedly connected on 8 bottom of lower roof plate group,
Square iron A20 and square iron B21 forms 8 activity space of lower roof plate group, and lower roof plate group 8 is under the driving of cylinder in square iron A20 and square iron
It is moved up and down between B21.
Above embodiments only express a kind of embodiment of the utility model, and the description thereof is more specific and detailed, but not
Therefore it can be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this reality
With novel protection scope.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (7)
1. a kind of injection mold for taking lower pitched roof mechanism, including set gradually from top to bottom upper die holder (1), cope plate (2),
Lower template (3), lower die holder (4) are fixedly connected with several upper cores (5) on the cope plate (2), at the top of the lower template (3)
Several lower modes (6) are fixedly connected with, the upper cores (5) and the lower mode (6) are merged shape forming cavity, which is characterized in that
It is provided between the upper die holder (1) and the cope plate (2) upper plate group (7), the upper plate group (7) includes upper plate A
(70), it is fixedly connected on the upper plate B (71) of upper plate A (70) bottom, the upper die holder (1) is if bottom is fixedly connected with
The dry guide rod A (10) being slidably connected on the upper plate group (7) and with the upper plate group (7) through setting, the upper top
Plate A (70) bottom is hinged with several on the upper angle ejector rod (9) being arranged on the upper cores (5), the upper plate B (71)
Be provided through several activity mouth A (710), the upper angle ejector rod (9) be threaded through in the activity mouth A (710) and with the work
Open one's mouth A (710) flexible connection, upper plate B (71) bottom be fixedly connected with it is several through be arranged on the cope plate (2)
And the guide rod B (11) being slidably connected with the cope plate (2), guide rod B (11) bottom end are fixedly connected on the lower mode (6)
Top is provided with lower roof plate group (8) between the lower template (3) and the lower die holder (4), fixed at the top of the lower die holder (4)
Several guide rod C (12) being slidably connected on the lower roof plate group (8) and with the lower roof plate group (8) through setting are connected with,
Be fixedly connected on the lower roof plate group (8) it is several sequentially pass through the lower template (3) and the lower mode (6) and with it is described under
The product thimble (13) that template (3) and the lower mode (6) are slidably connected, lower roof plate group (8) top are hinged with several pass through
The lower angle ejector rod (14) set on the lower mode (6) is worn, several movable mouth B are provided through on the lower template (3)
(30), the lower angle ejector rod (14) is threaded through in the activity mouth B (30) and is flexibly connected with the activity mouth B (30).
2. a kind of injection mold for taking lower pitched roof mechanism according to claim 1, which is characterized in that the lower roof plate group
It (8) include lower roof plate A (80), the lower roof plate B (81) that is set to below the lower roof plate A (80), lower angle ejector rod (14) bottom
End is hinged at the top of the lower roof plate A (80), is fixedly connected with several guide rod D (15), the guide rod at the top of the lower die holder (4)
D (15) through the lower roof plate A (80) and the lower roof plate B (81) and with the lower roof plate A (80) and the lower roof plate B (81)
It is slidably connected, is fixedly connected with the mouth of a river thimble for sequentially passing through the lower template (3), lower mode (6) on the lower roof plate B (81)
(16), several spring A (17), the product thimble are fixedly connected between the lower roof plate A (80) and the lower roof plate B (81)
(13) bottom end is fixedly connected on the lower roof plate A (80).
3. a kind of injection mold for taking lower pitched roof mechanism according to claim 1, which is characterized in that the lower roof plate group
(8) four sides of top are fixedly connected to through setting on the lower template (3) and lead with what the lower template (3) was slidably connected
Bar E (18), the spring B being arranged on the guide rod E (18) between the lower template (3) and the lower roof plate group (8)
(19)。
4. a kind of injection mold for taking lower pitched roof mechanism according to claim 1, which is characterized in that the lower angle ejector rod
It (14) include running through the mandril (140) being arranged on the lower template (3), being fixedly connected at the top of the lower roof plate group (8)
Pedestal (141) is provided through sliding slot (142) at the top of the pedestal (141), mandril (140) bottom be provided with it is described
Sliding slot (142) matched sliding end (143), the sliding end (143) be set on the sliding slot (142) and with the sliding slot
(142) it is slidably connected.
5. a kind of injection mold for taking lower pitched roof mechanism according to claim 4, which is characterized in that the sliding slot
(142) side is provided with positive stop strip (144), and sliding end (143) side is provided with and the positive stop strip (144) is matched allows
Position mouth (145), the positive stop strip (144) are set on the resigning mouthful (145).
6. a kind of injection mold for taking lower pitched roof mechanism according to claim 2, which is characterized in that the lower roof plate A
(80) bottom is provided with is fixedly connected with the matched embeded slot of the lower roof plate B (81) (800), lower roof plate B (81) top
Have several guide posts (810), is provided with and the guide post (810) matched guide groove (801) at the top of the embeded slot (800).
7. a kind of injection mold for taking lower pitched roof mechanism according to claim 1, which is characterized in that the lower die holder
(4) the square iron A (20) and square iron B (21) being set side by side, the lower roof plate group are fixedly connected between the lower template (3)
(8) it is set between the square iron A (20) and the square iron B (21), is provided through duct (40) on the lower die holder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821009323.7U CN208452209U (en) | 2018-06-28 | 2018-06-28 | A kind of injection mold taking lower pitched roof mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821009323.7U CN208452209U (en) | 2018-06-28 | 2018-06-28 | A kind of injection mold taking lower pitched roof mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208452209U true CN208452209U (en) | 2019-02-01 |
Family
ID=65168885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821009323.7U Active CN208452209U (en) | 2018-06-28 | 2018-06-28 | A kind of injection mold taking lower pitched roof mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208452209U (en) |
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2018
- 2018-06-28 CN CN201821009323.7U patent/CN208452209U/en active Active
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