CN209207910U - A kind of injection mold with regrinding-material excision mechanism - Google Patents
A kind of injection mold with regrinding-material excision mechanism Download PDFInfo
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- CN209207910U CN209207910U CN201821862084.XU CN201821862084U CN209207910U CN 209207910 U CN209207910 U CN 209207910U CN 201821862084 U CN201821862084 U CN 201821862084U CN 209207910 U CN209207910 U CN 209207910U
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- plate
- die holder
- blank
- regrinding
- upper cores
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Abstract
The utility model provides a kind of injection mold with regrinding-material excision mechanism, including panel, upper die holder, cope plate, lower template, lower die holder, bottom plate, cope plate bottom is provided with upper cores A, upper cores B, diversion channel, the upper chute of connection upper cores A and upper cores B is provided on diversion channel, panel side is provided through cast gate, and cast gate is connected to upper chute；Lower mode A and lower mode B are provided at the top of lower template, shunting cushion cap is provided between lower mode A and lower mode B, it shunts and is provided with downtand A at the top of cushion cap, it shunts cushion cap opposite sides and is provided with sliding slot, it is equipped on sliding slot and the matched blank block of sliding slot, several guide rods are fixedly connected between lower die holder and bottom plate, guide rod is set to the blank top plate between lower die holder and bottom plate through one, blank block bottom end is fixedly connected at the top of blank top plate, is provided with the downtand B being connected to downtand A at the top of blank block.Regrinding-material shearing operation can be carried out after die sinking, promoted regrinding-material and cut efficiency.
Description
Technical field
The utility model relates to mould applications, specifically disclose a kind of injection mold with regrinding-material excision mechanism.
Background technique
With the progress of Tool and Die Technology, the application of injection mold is also gradually popularized.Regrinding-material refers to the resin outside plastic parts
The molding product on runner, in order to obtain product, the regrinding-material for needing to connect product is cut.At present, it is common practice to
The product with regrinding-material is taken out out of mold by manpower, then regrinding-material is cut, working efficiency is low, and yield is difficult to
It is promoted.
Utility model content
Based on this, it is necessary to be directed to prior art problem, provide a kind of injection mold with regrinding-material excision mechanism, setting
Unique structure can carry out regrinding-material shearing operation after die sinking, promote regrinding-material and cut efficiency.
To solve prior art problem, the utility model discloses a kind of injection mold with regrinding-material excision mechanism, including
Panel, upper die holder, cope plate, lower template, lower die holder, the bottom plate set gradually from top to bottom, panel are fixedly connected with upper die holder,
Cope plate is fixedly connected with upper die holder, and lower template is fixedly connected with lower die holder, and lower die holder is fixedly connected with bottom plate, cope plate bottom
It is set side by side with upper cores A, upper cores B, cope plate bottom is provided with the diversion channel between upper cores A and upper cores B, point
The upper chute of connection upper cores A and upper cores B is provided on chute, panel side is provided through cast gate, cast gate and upper chute
Connection；It is set side by side with the lower mode A and lower mode B being oppositely arranged respectively with upper cores A and upper cores B at the top of lower template, on
Mode A and lower mode A is merged encirclement shape forming cavity A, upper cores B and lower mode B and is merged encirclement shape forming cavity B, lower template top
And shunting cushion cap is provided between lower mode A and lower mode B, shunt and be provided with downtand A at the top of cushion cap, in lower template and
Positioned at shunt cushion cap opposite sides be provided through slideway, be equipped on slideway with the matched blank block of slideway, lower die holder and
Several guide rods are fixedly connected between bottom plate, guide rod runs through a blank top plate being set between lower die holder and bottom plate, blank top
Plate is slidably connected with guide rod, and blank block bottom end is fixedly connected at the top of blank top plate, is provided at the top of blank block and connects with downtand A
Logical downtand B.
Preferably, it is provided with oblique surface at the top of blank block, downtand B is obliquely installed along oblique surface direction.
Preferably, downtand B lateral ends are fixedly connected with the cutting edge for being directed toward upper chute one end.
Preferably, be provided with de- material top plate between blank top plate and bottom plate, guide rod through de- material top plate and with de- material top plate
Be slidably connected, be fixedly connected at the top of de- material top plate the mandril for extending through lower mode A and lower mode B, mandril and lower mode A and
Lower mode B is slidably connected.
Preferably, blank top plate and de- material top plate pass through bearing and connect with guide rod.
The utility model has the following beneficial effects: the utility model discloses a kind of injection mold with regrinding-material excision mechanism,
Unique structure is set, and when original state, two blank blocks 13 are merged into a shape and 30 shape of diversion channel with cushion cap 12 is shunted
The support base matched, downtand A and downtand B are connected to form a complete groove bar.When molding, panel, the downward mode of upper cores A are pushed
The side A is mobile and is merged encirclement shape forming cavity A with lower mode A, and the side upper cores B downward mode B is mobile to be simultaneously merged encirclement with lower mode B
Shape forming cavity B, diversion channel are fitted to by blank block and shunt on the support base that is merged of cushion cap, upper chute and by downtand A and
Downtand B surrounds to form a runner.Molten resin is injected into runner by cast gate, is poured resin simultaneously in type chamber A and type chamber B
Shaped article.It above mentions panel to be opened, by above mentioning blank top plate, blank block cuts off the regrinding-material connecting with product.Its
Structure is simple, easy to use, and regrinding-material shearing operation can be carried out after die sinking, promotes regrinding-material and cuts efficiency.Downtand B along
Oblique surface direction is obliquely installed, and promotes blank block to the cut-out efficiency of regrinding-material.Cutting edge is set in downtand B lateral ends, is cut
When material block moves up, cutting edge will be cut off with product junction regrinding-material, promote the cut-out efficiency of regrinding-material.Complete the excision of regrinding-material
Afterwards, above evading material top plate drives mandril to move up, and mandril ejects product from lower mode A and lower mode B.Blank top plate and de- material
Top plate passes through bearing and connect with guide rod, promotes blank top plate and the mobile fluency of de- material top plate.
Detailed description of the invention
Fig. 1 is the cross section structure schematic diagram of the utility model injection mold.
Fig. 2 is the partial enlargement structural representation in the portion A in the utility model Fig. 1.
Fig. 3 is the cope plate of the utility model and the assembling structure schematic diagram of upper cores A, upper cores B.
Fig. 4 is the lower template of the utility model and the assembling structure schematic diagram of lower mode A, lower mode B.
Fig. 5 is the partial enlargement structural representation in the portion B in the utility model Fig. 4.
Appended drawing reference are as follows: panel 1, upper die holder 2, cope plate 3, diversion channel 30, upper chute 300, lower template 4, slideway 40, under
Die holder 5, upper cores A7, upper cores B8, cast gate 9, lower mode A10, lower mode B11, shunts cushion cap 12, downtand at bottom plate 6
A120, blank block 13, downtand B130, guide rod 14, blank top plate 15, oblique surface 150, cutting edge 151, de- material top plate 16, mandril
17。
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. 5.
The utility model embodiment discloses a kind of injection mold with regrinding-material excision mechanism, including successively sets from top to bottom
Panel 1, upper die holder 2, cope plate 3, lower template 4, lower die holder 5, the bottom plate 6 set, panel 1 are fixedly connected with upper die holder 2, cope plate
3 are fixedly connected with upper die holder 2, and lower template 4 is fixedly connected with lower die holder 5, and lower die holder 5 is fixedly connected with bottom plate 6,3 bottom of cope plate
Portion is set side by side with upper cores A7, upper cores B8, and 3 bottom of cope plate is provided with point between upper cores A7 and upper cores B8
Chute 30 is provided with the upper chute 300 of connection upper cores A7 and upper cores B8 on diversion channel 30, and 1 side of panel is provided through
Cast gate 9, cast gate 9 are connected to upper chute 300；It is set side by side at the top of lower template 4 opposite with upper cores A7 and upper cores B8 respectively
The lower mode A10 and lower mode B11, upper cores A7 and lower mode A10 being arranged, which are merged, surrounds shape forming cavity A, and upper cores B8 is under
Mode B11, which is merged, surrounds shape forming cavity B, is provided with shunting at the top of lower template 4 and between lower mode A10 and lower mode B11
Cushion cap 12 shunts and is provided with downtand A120 at the top of cushion cap 12, runs through in lower template 4 and positioned at 12 opposite sides of cushion cap is shunted
Be provided with slideway 40, be equipped on slideway 40 with the matched blank block 13 of slideway 40, be fixedly connected between lower die holder 5 and bottom plate 6
Have several guide rods 14, guide rod 14 is set to blank top plate 15 between lower die holder 5 and bottom plate 6 through one, blank top plate 15 with lead
Bar 14 is slidably connected, and 13 bottom end of blank block is fixedly connected on the top of blank top plate 15, is provided at the top of blank block 13 and downtand
The downtand B130 of A120 connection.
In specific assembly, in the initial state, two blank blocks 13 are merged into a shape and diversion channel 30 with cushion cap 12 is shunted
The matched support base of shape, downtand A120 is connected to form a complete groove bar with downtand B130 at this time.When molding, panel is pushed
The side 1, upper cores A7 downward mode A10 is mobile and is merged encirclement shape forming cavity A, the downward mode B11 of upper cores B8 with lower mode A10
Side is mobile and is merged encirclement shape forming cavity B with lower mode B11, and diversion channel 30 is fitted to be merged by blank block 13 and shunting cushion cap 12
At support base on, upper chute 300 and surrounded by downtand A120 and downtand B130 and form a runner, runner both ends respectively with
Type chamber A is connected to type chamber B, is connected in the middle part of cast gate 9 and runner.Molten resin, type chamber A and type are injected into runner by cast gate 9
Resin and shaped article are poured in chamber B.It above mentions panel 1 to be opened, by above mentioning blank top plate 15, blank block 13 after die sinking
It will be pushed and will be cut off with the regrinding-material of product junction.Its structure is simple, easy to use, and regrinding-material can be carried out after die sinking
Shearing operation promotes regrinding-material and cuts efficiency.
Based on the above embodiment, oblique surface 150 is provided at the top of blank block 13, downtand B130 is along 150 side of oblique surface
To being obliquely installed.Downtand B130 is obliquely installed along 150 direction of oblique surface, is promoted blank block 13 and is imitated to the cutting of regrinding-material
Rate.
Based on the above embodiment, downtand B130 lateral ends are fixedly connected with the cutting edge for being directed toward upper 300 one end of chute
151.Cutting edge 151 is set in downtand B130 lateral ends, when blank block 13 moves up, cutting edge 151 will be with the product junction mouth of a river
Material cutting, promotes the cut-out efficiency of regrinding-material.
Based on the above embodiment, de- material top plate 16 is provided between blank top plate 15 and bottom plate 6, guide rod 14 runs through de- material top
It plate 16 and is slidably connected with de- material top plate 16, is fixedly connected at the top of de- material top plate 16 and extends through lower mode A10 and lower mode
The mandril 17 of B11, mandril 17 and lower mode A10 and lower mode B11 are slidably connected.After the excision for completing regrinding-material, material is above evaded
Top plate 16 drives mandril 17 to move up, and mandril 17 ejects product from lower mode A10 and lower mode B11.
To promote the mobile fluency of blank top plate 15 and de- material top plate 16, based on the above embodiment, blank top plate 15 and de-
Material top plate 16 is connect by bearing with guide rod 14.
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 (5)
1. it is a kind of with regrinding-material excision mechanism injection mold, including set gradually from top to bottom panel (1), upper die holder (2),
Cope plate (3), lower template (4), lower die holder (5), bottom plate (6), the panel (1) is fixedly connected with the upper die holder (2), described
Cope plate (3) is fixedly connected with the upper die holder (2), and the lower template (4) is fixedly connected with the lower die holder (5), under described
Die holder (5) is fixedly connected with the bottom plate (6), which is characterized in that cope plate (3) bottom is set side by side with upper cores A
(7), (8) upper cores B, cope plate (3) bottom are provided between the upper cores A (7) and the upper cores B (8)
Diversion channel (30), be provided with the upper chute for being connected to the upper cores A (7) and the upper cores B (8) on the diversion channel (30)
(300), panel (1) side is provided through cast gate (9), and the cast gate (9) is connected to the upper chute (300)；It is described
The lower mode A being oppositely arranged respectively with the upper cores A (7) and the upper cores B (8) is set side by side at the top of lower template (4)
(10) it is merged with lower mode B (11), the upper cores A (7) and the lower mode A (10) and surrounds shape forming cavity A, the upper cores
B (8) and the lower mode B (11), which are merged, surrounds shape forming cavity B, at the top of the lower template (4) and is located at the lower mode A (10)
It is provided between the lower mode B (11) and shunts cushion cap (12), be provided with downtand A at the top of the shunting cushion cap (12)
(120), it is provided through slideway (40) on the lower template (4) and positioned at shunting cushion cap (12) opposite sides, it is described
Be equipped on slideway (40) with the matched blank block (13) of the slideway (40), between the lower die holder (5) and the bottom plate (6)
It is fixedly connected with several guide rods (14), the guide rod (14) is set between the lower die holder (5) and the bottom plate (6) through one
Blank top plate (15), the blank top plate (15) is slidably connected with the guide rod (14), and blank block (13) bottom end is fixed
It is connected at the top of the blank top plate (15), is provided at the top of the blank block (13) and is connected to down with the downtand A (120)
Chute B (130).
2. a kind of injection mold with regrinding-material excision mechanism according to claim 1, which is characterized in that the blank block
(13) top is provided with oblique surface (150), and the downtand B (130) is obliquely installed along the oblique surface (150) direction.
3. a kind of injection mold with regrinding-material excision mechanism according to claim 1, which is characterized in that the downtand
B (130) lateral ends are fixedly connected with the cutting edge (151) for being directed toward described upper chute (300) one end.
4. a kind of injection mold with regrinding-material excision mechanism according to claim 1, which is characterized in that the blank top
Be provided between plate (15) and the bottom plate (6) de- material top plate (16), the guide rod (14) through the de- material top plate (16) and
It is slidably connected with the de- material top plate (16), is fixedly connected at the top of the de- material top plate (16) and extends through the lower mode A
(10) and the mandril (17) of the lower mode B (11), the mandril (17) and the lower mode A (10) and the lower mode B
(11) it is slidably connected.
5. a kind of injection mold with regrinding-material excision mechanism according to claim 4, which is characterized in that the blank top
Plate (15) and the de- material top plate (16) are connect by bearing with the guide rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821862084.XU CN209207910U (en) | 2018-11-13 | 2018-11-13 | A kind of injection mold with regrinding-material excision mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821862084.XU CN209207910U (en) | 2018-11-13 | 2018-11-13 | A kind of injection mold with regrinding-material excision mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209207910U true CN209207910U (en) | 2019-08-06 |
Family
ID=67459246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821862084.XU Active CN209207910U (en) | 2018-11-13 | 2018-11-13 | A kind of injection mold with regrinding-material excision mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209207910U (en) |
-
2018
- 2018-11-13 CN CN201821862084.XU patent/CN209207910U/en active Active
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