CN207172645U - A kind of simple pattern inscribe mechanism - Google Patents
A kind of simple pattern inscribe mechanism Download PDFInfo
- Publication number
- CN207172645U CN207172645U CN201721054892.9U CN201721054892U CN207172645U CN 207172645 U CN207172645 U CN 207172645U CN 201721054892 U CN201721054892 U CN 201721054892U CN 207172645 U CN207172645 U CN 207172645U
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- China
- Prior art keywords
- cutting knife
- die cavity
- spill spin
- spin block
- thimble
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Abstract
It the utility model is related to technical field of mold, refer in particular to a kind of simple pattern inscribe mechanism, dynamic model and cover half including mutual cooperation and the Lifting Device located at cover half, dynamic model and the cover half matched moulds surrounds die cavity, the die cavity is provided with die cavity, the dynamic model offers the cast passage connected with die cavity, the die cavity is provided with rotary cutting assembly, rotary cutting assembly includes spill spin block and the cutting knife located at spill spin block one end, the spill spin block both ends are respectively equipped with depressed part and reset portion, and the cutting knife is provided with protuberance corresponding with depressed part；The spill spin block offers runner, and the runner connects with cast passage and die cavity；The cutting knife liftout attachment of driving cutting knife ejection is provided between the cover half and Lifting Device.In the utility model, drive cutting knife to cut the cast gate of product in mould by cutting knife liftout attachment, be not only simple in structure, be cost-effective, and effectively improving the cutting accuracy of cast gate；Spill spin block when not in use, prevents cutting knife from damaging in the mechanism.
Description
Technical field
Technical field of mold is the utility model is related to, refers in particular to a kind of simple pattern inscribe mechanism.
Background technology
In the industrial production, mould is one of most important production equipment, in current mould production process, on product
Depanning all generally is carried out simultaneously with cast gate, then is cut off the cast gate retained on product by follow-up cutting action, due to
The output of mould production is huge, and this mode of production for needing following process can produce serious influence to production efficiency, and
Processing cost is added, when some special cast gates are used in mould, the ejection of product is difficult, it is necessary to using larger depanning power,
Make the structure of mould extremely complex, use and safeguard inconvenience, practicality is poor；Existing gate cutting machine structure, due to
The mechanism is complicated using hydraulic-driven cutting knife cutting cast gate, and it is internal be provided with precision components, cause operation and maintenance into
This is higher.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in construction, cost-effective and ensures that cast gate is cut
Precision, the simple pattern inscribe mechanism of cast gate cutting is carried out in mould.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that：
A kind of simple pattern inscribe mechanism, including the dynamic model of mutual cooperation and cover half and the Lifting Device located at cover half,
Dynamic model and the cover half matched moulds surrounds die cavity, and the die cavity is provided with die cavity, and the dynamic model offers the cast passage connected with die cavity,
The die cavity is provided with rotary cutting assembly, and rotary cutting assembly includes spill spin block and the cutting knife located at spill spin block one end, described
Spill spin block both ends are respectively equipped with depressed part and reset portion, and the cutting knife is provided with protuberance corresponding with depressed part；The spill spin block
Runner is offered, the runner connects with cast passage and die cavity；Driving cutting knife is provided between the cover half and Lifting Device
The cutting knife liftout attachment of ejection.
Preferably, the rotary cutting assembly also includes rotation block and is arranged in the rotary shaft of spill spin block, the rotation
Switch block is movably arranged at rotation block.
Preferably, the rotation block offers tilting groove, and the angle of the tilting groove and horizontal plane is 65 degree to 85 degree.
Preferably, the reset portion includes elastic component and is opened in the storage tank of the spill spin block other end, the elastic component
Located at storage tank, the both ends of elastic component abut with the inwall of storage tank and the inwall of tilting groove respectively.
Preferably, the cutting knife liftout attachment include cutting knife location-plate, the cutting knife fixed plate located at cutting knife location-plate and
The Cutter apron of cutting knife fixed plate is arranged in, the both ends of the Cutter apron abut with cutting knife and cutting knife location-plate respectively.
Preferably, the Lifting Device includes thimble location-plate, the thimble fixed plate located at thimble location-plate and is located at
Some thimbles of thimble location-plate, thimble sequentially pass through thimble fixed plate, cutting knife location-plate and cutting knife fixed plate, the top
The both ends of pin abut with thimble location-plate and die cavity respectively.
Preferably, the cutting knife is provided with limited block.
The beneficial effects of the utility model are：The utility model provides a kind of simple pattern inscribe mechanism, by cutting
Knife liftout attachment driving cutting knife is cut to the cast gate of product in mould, is not only simple in structure, is cost-effective, and effectively carrying
The cutting accuracy of high cast gate；Spill spin block when not in use, effectively prevents cutting knife from damaging in the mechanism, avoids because cutting knife damage causes
The problem of cast gate can not be cut.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is cross section structure schematic diagram of the present utility model.
Fig. 3 is the decomposition texture schematic diagram of the utility model rotary cutting assembly.
Embodiment
For the ease of the understanding of those skilled in the art, the utility model is made further with reference to embodiment
Bright, the content that embodiment refers to is not to restriction of the present utility model.
As shown in Figure 1 to Figure 3, a kind of simple pattern inscribe mechanism, including the dynamic model 1 of mutual cooperation and cover half 2 and set
In the Lifting Device 3 of cover half 2, the 2-in-1 mould of the dynamic model 1 and cover half surrounds die cavity, and the die cavity is provided with die cavity 4, and the dynamic model 1 opens up
There is the cast passage 5 connected with die cavity 4, the die cavity is provided with rotary cutting assembly 6, and rotary cutting assembly 6 includes spill spin block 60
And the cutting knife 61 located at the one end of spill spin block 60, the both ends of spill spin block 60 are respectively equipped with depressed part 62 and reset portion 63, described
Cutting knife 61 is provided with protuberance 64 corresponding with depressed part 62；The spill spin block 60 offers runner 65, the runner 65 with cast
Passage 5 and die cavity 4 connect；The cutting knife liftout attachment 9 that driving cutting knife 61 ejects is provided between the cover half 2 and Lifting Device 3.
During injection mold, raw material flows into die cavity 4 after rotated piece 60 of runner 65 is flowed into from cast passage 5, waits to be molded
Cheng Hou, cutting liftout attachment driving cutting knife 61 is ejected, and when cutting knife 61 is moved to certain position, the top of protuberance 64 of cutting knife 61 is arrived
The depressed part 62 of spill spin block 60, spill spin block 60 is driven to rotate, now cutting knife 61 continues ejection and by between product and runner 65
Gate cutting, after the completion of, dynamic model 1 is molded with cover half 2, and Lifting Device 3 is driven mould ejection, after ejection die, Lifting Device 3
Reset, cutting knife liftout attachment 9 drives cutting knife 61 to reset, and the reset portion 63 of spill spin block 60 drives spill spin block 60 to reset, then dynamic model 1
With the 2-in-1 mould of cover half, continue to process next product.Cutting knife 61 is driven to exist the cast gate of product by cutting knife liftout attachment 9
Cut in mould, be not only simple in structure, be cost-effective, and effectively improve the cutting accuracy of cast gate；Spill spin block 60 is in the machine
Structure when not in use, effectively prevents cutting knife 61 from damaging, and avoids due to the problem of damage of cutting knife 61 causes that cast gate can not be cut.
In the present embodiment, the rotary cutting assembly 6 also includes rotation block 66 and is arranged in the rotation of spill spin block 60
Axle 67, the spill spin block 60 are movably arranged at rotation block 66.Rotary shaft 67 effectively prevents the offset track when rotating of spill spin block 60,
It is practical.
In the present embodiment, the rotation block 66 offers tilting groove 68, and the angle of the tilting groove 68 and horizontal plane is 65
Degree is to 85 degree；The reset portion 63 includes elastic component 6A and is opened in the storage tank 6B of the other end of spill spin block 60, the elasticity
Part 6A is located at storage tank 6B, and elastic component 6A both ends abut with storage tank 6B inwall and the inwall of tilting groove 68 respectively.It is preferred that
, the angle of tilting groove 68 and horizontal plane is 72 degree, and the tilting groove 68 is ensuring spill spin block 60 on the premise of stable rotation, really
The inwall for protecting tilting groove 68 abuts with elastic component 6A, in order to reset spill spin block 60, spill spin block 60 is entered and processes next time.
In the present embodiment, the cutting knife liftout attachment 9 includes cutting knife location-plate 91, the cutting knife located at cutting knife location-plate 91 is consolidated
Fixed board 92 and the Cutter apron 93 for being arranged in cutting knife fixed plate 92, the both ends of the Cutter apron 93 are determined with cutting knife 61 and cutting knife respectively
Position plate 91 abuts.Cutting knife fixed plate 92 is used for fixed cutting tool seat 93, and preventing Cutter apron 93 is swung during use, causes cutting knife
Shifted during 61 excision cast gate, damage product.
In the present embodiment, the Lifting Device 3 includes thimble location-plate 31, the thimble fixed plate located at thimble location-plate 31
32 and some thimbles 33 located at thimble location-plate 31, thimble 33 sequentially pass through thimble fixed plate 32, cutting knife location-plate 91
And cutting knife fixed plate 92, the both ends of the thimble 33 abut with thimble location-plate 31 and die cavity 4 respectively.Thimble fixed plate 32 is used
In fixed thimble 33, preventing thimble 33 is swung during use, causes thimble 33 to be unable to ejecting product.
In the present embodiment, the cutting knife 61 is provided with limited block 69.The limited block 69 is used for the moving range for limiting cutting knife 61,
Prevent the excessively ejection of cutting knife 61 from sustaining damage.
, it is necessary to illustrate in description of the present utility model, for the noun of locality, if any term " " center ", " transverse direction
(X) ", " longitudinal direction (Y) ", " vertical (Z) " " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right",
The indicating position such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " clockwise ", " counterclockwise " and position relationship be based on
Orientation shown in the drawings or position relationship, it is for only for ease of narration the utility model and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, be constructed and operated with particular orientation, it is impossible to be interpreted as limiting this reality
With new specific protection domain.
In addition, be only used for describing purpose if any term " first ", " second ", and it is not intended that indicating or implying relatively heavy
The property wanted or the implicit quantity for indicating technical characteristic.Thus, " first " is defined, " second " feature can be expressed or implicit include
One or more this feature, in the utility model description, " several " are meant that two or more, unless otherwise bright
It is really specific to limit.
In the utility model, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term
It should go to understand as broad sense, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can also be machine
Tool connects；Can be joined directly together or be connected by intermediary, can be that two element internals are connected.For
For those of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be
Justice.
Embodiment described above only expresses some embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
1. a kind of simple pattern inscribe mechanism, include the dynamic model of mutual cooperation（1）And cover half（2）And located at cover half（2）Top
Expect device（3）, the dynamic model（1）And cover half（2）Matched moulds surrounds die cavity, and the die cavity is provided with die cavity（4）, the dynamic model（1）Open up
Have and die cavity（4）The cast passage of connection（5）, it is characterised in that：The die cavity is provided with rotary cutting assembly（6）, circumgyration incision
Component（6）Including spill spin block（60）And located at spill spin block（60）The cutting knife of one end（61）, the spill spin block（60）Distinguish at both ends
Provided with depressed part（62）And reset portion（63）, the cutting knife（61）It is provided with and depressed part（62）Corresponding protuberance（64）；It is described
Spill spin block（60）Offer runner（65）, the runner（65）With pouring into a mould passage（5）And die cavity（4）Connection；The cover half（2）With
Lifting Device（3）Between be provided with driving cutting knife（61）The cutting knife liftout attachment of ejection（9）.
A kind of 2. simple pattern inscribe mechanism according to claim 1, it is characterised in that：The rotary cutting assembly（6）
Also include rotation block（66）And it is arranged in spill spin block（60）Rotary shaft（67）, the spill spin block（60）It is movably arranged at rotation
Block（66）.
A kind of 3. simple pattern inscribe mechanism according to claim 2, it is characterised in that：The rotation block（66）Open up
There is tilting groove（68）, the tilting groove（68）Angle with horizontal plane is 65 degree to 85 degree.
A kind of 4. simple pattern inscribe mechanism according to claim 3, it is characterised in that：The reset portion（63）Including bullet
Property part（6A）And it is opened in spill spin block（60）The storage tank of the other end（6B）, the elastic component（6A）Located at storage tank（6B）,
Elastic component（6A）Both ends respectively with storage tank（6B）Inwall and tilting groove（68）Inwall abut.
A kind of 5. simple pattern inscribe mechanism according to claim 1, it is characterised in that：The cutting knife liftout attachment（9）
Including cutting knife location-plate（91）, located at cutting knife location-plate（91）Cutting knife fixed plate（92）And it is arranged in cutting knife fixed plate（92）
Cutter apron（93）, the Cutter apron（93）Both ends respectively with cutting knife（61）And cutting knife location-plate（91）Abut.
A kind of 6. simple pattern inscribe mechanism according to claim 5, it is characterised in that：The Lifting Device（3）Including
Thimble location-plate（31）, located at thimble location-plate（31）Thimble fixed plate（32）And located at thimble location-plate（31）It is some
Root thimble（33）, thimble（33）Sequentially pass through thimble fixed plate（32）, cutting knife location-plate（91）And cutting knife fixed plate（92）, institute
State thimble（33）Both ends respectively with thimble location-plate（31）And die cavity（4）Abut.
A kind of 7. simple pattern inscribe mechanism according to claim 1, it is characterised in that：The cutting knife（61）Provided with spacing
Block（69）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054892.9U CN207172645U (en) | 2017-08-22 | 2017-08-22 | A kind of simple pattern inscribe mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054892.9U CN207172645U (en) | 2017-08-22 | 2017-08-22 | A kind of simple pattern inscribe mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207172645U true CN207172645U (en) | 2018-04-03 |
Family
ID=61740367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721054892.9U Active CN207172645U (en) | 2017-08-22 | 2017-08-22 | A kind of simple pattern inscribe mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207172645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948788A (en) * | 2018-09-27 | 2020-04-03 | 日本电产株式会社 | Injection molding die |
-
2017
- 2017-08-22 CN CN201721054892.9U patent/CN207172645U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948788A (en) * | 2018-09-27 | 2020-04-03 | 日本电产株式会社 | Injection molding die |
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