CN207789678U - Hollow grid plate extrusion die - Google Patents
Hollow grid plate extrusion die Download PDFInfo
- Publication number
- CN207789678U CN207789678U CN201820167259.9U CN201820167259U CN207789678U CN 207789678 U CN207789678 U CN 207789678U CN 201820167259 U CN201820167259 U CN 201820167259U CN 207789678 U CN207789678 U CN 207789678U
- Authority
- CN
- China
- Prior art keywords
- die
- die body
- lip
- grid plate
- lower die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of hollow grid plate extrusion die, belong to extrusion moulding apparatus field, the mold core that the extrusion die of the solution prior art has changes inconvenient technical problem, the hollow grid plate extrusion die of the utility model includes upper die body, middle die body and lower mold body, the utility model hollow grid plate extrusion die is by the way that die lip to be slidably arranged in, the front end of lower mold body, and die lip movement is adjusted by die lip regulating device, and then adjust discharge port oral area size, the size of discharge port is adjusted according to the actual condition of production, to adapt to the production of different size product, in addition, will be upper, the die lip of lower mold body is i.e. replaceable after disassembling and clears up mold core, it needs when eliminating previous dismounting die lip while dismantling terminal box and the trouble of heating rod, dismounting and cleaning are more convenient, it is time saving and energy saving.
Description
Technical field
The utility model is related to extrusion moulding apparatus fields, more particularly to a kind of extrusion for producing hollow grid plate
Die head.
Background technology
The extruding production line of existing production hollow grid plate, squeezes out hollow grid plate, by vacuum by extrusion die
Sizing forms product.With reference to the accompanying drawings 1 and attached drawing 2 shown in, existing extrusion die be disposed with upper die body 11, middle die body 12,
Lower mold body 13, a pair of of die lip 14, mold core 15, heating rod 16 and terminal box 17, upper and lower die body and this pass through between die lip 14
Trip bolt 141 is fixed, and mold core 15 is arranged in middle die body 12, the structural volume mistake during assembly and disassembly due to this to die lip
Greatly, it needs that after dismantling entire die lip mold core 15 could be replaced, while die lip trip bolt 141 is from extrusion die feed end
One side direction penetrates upper and lower die body and is connect again with each die lip, and extrusion die feed end is positioned at the opposite side of each die lip
It is provided with terminal box, needs while dismantle terminal box and heating rod when dismantling each die lip；It, can only be by adjusting when discharging uneven
Each area's temperature of extrusion die and die lip micromatic setting control, and the amplitude of accommodation is fairly limited.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model, which is to provide, a kind of be convenient to clean and change in mold core
Plate with grid open cavities extrusion die.
In order to realize the purpose of above-mentioned utility model, the utility model adopts the following technical solution：
A kind of hollow grid plate extrusion die, including the upper die body, middle die body and the lower mold body that set gradually, the middle die body
Between the upper and lower die body, there is first flow between upper, the middle die body, in described, have second between lower mold body
Runner has between the upper and lower die body and is respectively connected with logical feed inlet with first and second runner, the upper and lower die body it
Between be detachably provided with mold core positioned at the front end of the middle die body, be provided in the upper and lower die body for described
One, the heating device of two runner heat supplies, has to intersect with first and second runner between the upper and lower die body and is compiled at one
The front end of discharge port, the upper and lower die body is being separately provided for adjusting the discharge port mouth positioned at the discharge outlet
The front end of the die lip of portion's size, the upper and lower die body is respectively provided with the first groove, and the die lip is slidably arranged in described first
In groove, there is die lip regulating device, the die lip regulating device packet between the front end and the die lip of the upper and lower die body
Include the first adjusting bolt for being rotatably arranged on the upper and lower die body front end respectively, first adjusting bolt and the die lip
It is threadedly coupled.
In above-mentioned technical proposal, it is preferred that be provided with fastening spiral shell between the front end and the die lip of the upper and lower die body
Nail.
In above-mentioned technical proposal, it is preferred that first groove is being closed on second in the upper and lower die body front end
Groove, the interior sliding of second groove are provided with the choked flow stick for adjusting the first and second runner width, the upper and lower mould
There is choked flow stick regulating device between the front end of body and the choked flow stick.
In above-mentioned technical proposal, it is preferred that the choked flow stick regulating device includes being rotatably arranged on the upper and lower mould respectively
Second adjusting bolt of body front end, second adjusting bolt are threadedly coupled with the choked flow stick.
In above-mentioned technical proposal, it is preferred that be provided with the heating device in the middle die body.
In above-mentioned technical proposal, it is preferred that the heating device is electrically heated rod.
The utility model obtains following advantageous effect compared with prior art：The utility model hollow grid plate extrusion die
Die lip movement is adjusted by the way that die lip to be slidably arranged in the front end of upper and lower die body, and by die lip regulating device, and then is adjusted
Discharge port oral area size so that the size of discharge port can be adjusted according to the actual condition of production, to adapt to different size system
The production of product, in addition, i.e. replaceable after disassembling the die lip of upper and lower die body and cleaning mold core, eliminates previous dismounting
Terminal box and the trouble of heating rod are needed while dismantled when die lip, and dismounting and cleaning are more convenient, time saving and energy saving.
Description of the drawings
Attached drawing 1 is the extrusion die structural schematic diagram of the prior art；
Attached drawing 2 is the die lip trip bolt and heating rod structural schematic diagram of the extrusion die of the prior art；
Attached drawing 3 is the utility model hollow grid plate extrusion die structural schematic diagram；
Wherein：11, upper die body；12, middle die body；13, lower mold body；14, die lip；141, die lip fixing screws；15, mold core；
16, heating rod；17, terminal box；100, hollow grid plate extrusion die；10, first flow；20, second flow channel；21, upper die body；
22, middle die body；23, lower mold body；31, feed inlet；32, discharge port；41, mold core；42, die lip；51, die lip regulating device；52,
One adjusting bolt；53, trip bolt；61, choked flow stick；62, choked flow stick regulating device；63, the second adjusting bolt；7, heating dress
It sets.
Specific implementation mode
For technology contents, construction feature, institute's reached purpose and effect of utility model is described in detail, below in conjunction with implementation
Example simultaneously coordinates attached drawing to be described in detail.Wherein, the overlying relation described in the present embodiment with it is hollow shown in attached drawing 3
The overlying relation of grate extrusion die is corresponding, and front and back position relationship is squeezed out with hollow grid plate shown in attached drawing 3
The left and right position relationship of die head is corresponding.
With reference to the accompanying drawings 1 and attached drawing 2 shown in, existing extrusion die is disposed with upper die body 11, middle die body 12, lower mold body
13, a pair of of die lip 14, mold core 15, heating rod 16 and terminal box 17, upper and lower die body and this is solid by die lip between die lip 14
Determine the fixation of screw 141, mold core 15 is arranged in middle die body 12, the structural volume mistake during assembly and disassembly due to this to die lip
Greatly, it needs that after dismantling entire die lip mold core 15 could be replaced, while die lip fixing screws 141 are from extrusion die feed end
One side direction penetrates upper and lower die body and is connect again with each die lip, and extrusion die feed end is positioned at the opposite side of each die lip
It is provided with terminal box, needs while dismantle terminal box and heating rod when dismantling each die lip；It, can only be by adjusting when discharging uneven
Each area's temperature of extrusion die and die lip micromatic setting control, and the amplitude of accommodation is fairly limited.
With reference to the accompanying drawings shown in 3, the hollow grid plate extrusion die 100 of the utility model includes the upper die body set gradually
21, middle die body 22 and lower mold body 23.Wherein, middle die body 22 has first-class between upper and lower die body between upper, middle die body
Road 10, in, there is second flow channel 20 between lower mold body, have between upper and lower die body with the first and second runner be respectively connected with it is logical into
Material mouth 31 is being equipped with mold core 41 between upper and lower die body, wherein the front end of middle die body 22 positioned at the front end of middle die body 22
With mounting groove, mold core 41 is inlaid in mounting groove.In order to enable the first and second runner can faster, evenly reach production
Required temperature is both provided with heating device 7, in this implementation to solve the problems, such as that discharging is uneven in the die body of upper, middle and lower three
In example, which is the electrically heated rod in each die body.Have and the first and second runner phase between upper and lower die body
The front end of the discharge port 32 being intersected at one, upper and lower die body is being separately provided for adjusting discharging at discharge port 32
The die lip 42 of 32 oral area sizes of mouth, the front end of upper and lower die body are respectively provided with the first groove, and it is recessed that die lip 42 is slidably arranged in first
In slot, it includes difference to have die lip regulating device 51, this die lip regulating device 51 between the front end and die lip 42 of upper and lower die body
It is rotatably arranged on the first adjusting bolt 52 of upper and lower die body front end, the first adjusting bolt 52 is threadedly coupled with die lip 42.In this way
One, discharge port 32 can be expanded outward along the front end of upper and lower die body respectively by the first adjusting bolt 52 to adjust die lip 42
Or discharge port 32 is inwardly reduced, to adapt to production different size（For example, the different plastic products such as size is different, thickness）.
When installation, it is provided with trip bolt 53 between the front end and die lip of upper and lower die body, this is in order to which die lip 42 to be separately fixed at
On the front end of upper and lower die body, in addition, die lip 42 is fixedly mounted on by this trip bolt 53 in the first groove, inciting somebody to action in this way
When die lip 42 is disassembled from upper and lower die body, there is no need to dismantle heating rod and terminal box, such structure makes die lip 42
Dismounting it is more convenient, in addition, when replacing and clearing up mold core 41, it is only necessary to by die lip 42 from the front end of upper and lower die body
Portion disassembles respectively, and such structure makes the replacement of mold core 41 and cleaning more convenient.For the ease of adjust first,
Mass flow in two runners so that material can speed uniformly squeeze out, improve the surface quality of product, upper and lower die body
The first groove is being closed on the second groove in front end, and the interior sliding of the second groove is provided with wide for adjusting the first and second runner
Narrow choked flow stick 61 has choked flow stick regulating device 62 between the front end and choked flow stick 61 of upper and lower die body.The choked flow stick is adjusted
Device 62 includes the second adjusting bolt 63 for being rotatably arranged on upper and lower die body front end respectively, the second adjusting bolt 63 and choked flow
Stick 61 is threadedly coupled.So, choked flow stick 61 can be adjusted respectively along the front end of upper and lower die body by the second adjusting bolt 63
Portion screws out outward or inside precession, so that the first and second runner broadens or narrows.In addition, choked flow stick 61 is located next to die lip 42
Installation, installation and removal are all more convenient.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
It is all according to equivalent change or modification made by the spirit of the present invention, should be covered within the scope of the utility model.
Claims (6)
1. a kind of hollow grid plate extrusion die, it is characterised in that：Including the upper die body set gradually（21）, middle die body（22）With
Lower mold body（23）, the middle die body（22）Between the upper and lower die body, there is first flow between upper, the middle die body
（10）, in described, there is second flow channel between lower mold body（20）, have between the upper and lower die body and first and second runner
It is respectively connected with logical feed inlet（31）, positioned at the middle die body between the upper and lower die body（22）Front end detachably set
It is equipped with mold core（41）, it is provided with for the heating device to the first and second runner heat supply in the upper and lower die body（7）, described
Have between upper and lower die body and intersects the discharge port being compiled at one with first and second runner（32）, before the upper and lower die body
End is positioned at the discharge port（32）Place is separately provided for adjusting the discharge port（32）The die lip of oral area size（42）,
The front end of the upper and lower die body is respectively provided with the first groove, the die lip（42）It is slidably arranged in first groove, institute
State the front end of upper and lower die body and the die lip（42）Between have die lip regulating device（51）, the die lip regulating device
（51）The first adjusting bolt including being rotatably arranged on the upper and lower die body front end respectively（52）, first adjusting bolt
（52）With the die lip（42）It is threadedly coupled.
2. hollow grid plate extrusion die according to claim 1, it is characterised in that：The front end of the upper and lower die body
With the die lip（42）Between be provided with trip bolt（53）.
3. hollow grid plate extrusion die according to claim 1, it is characterised in that：The upper and lower die body front end exists
Closing on first groove has the second groove, slides and is provided with for adjusting first and second stream in second groove
The choked flow stick of road width（61）, the front end of the upper and lower die body and the choked flow stick（61）Between have choked flow stick adjust dress
It sets（62）.
4. hollow grid plate extrusion die according to claim 3, it is characterised in that：The choked flow stick regulating device（62）
The second adjusting bolt including being rotatably arranged on the upper and lower die body front end respectively（63）, second adjusting bolt（63）
With the choked flow stick（61）It is threadedly coupled.
5. hollow grid plate extrusion die according to claim 1, it is characterised in that：The middle die body（22）Inside it is provided with
The heating device（7）.
6. hollow grid plate extrusion die according to claim 5, it is characterised in that：The heating device（7）Add for electricity
Hot pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820167259.9U CN207789678U (en) | 2018-01-31 | 2018-01-31 | Hollow grid plate extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820167259.9U CN207789678U (en) | 2018-01-31 | 2018-01-31 | Hollow grid plate extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207789678U true CN207789678U (en) | 2018-08-31 |
Family
ID=63268528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820167259.9U Active CN207789678U (en) | 2018-01-31 | 2018-01-31 | Hollow grid plate extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207789678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070631A (en) * | 2018-10-18 | 2020-04-28 | 黄美昌 | Double-flat-film plastic extrusion die head |
-
2018
- 2018-01-31 CN CN201820167259.9U patent/CN207789678U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070631A (en) * | 2018-10-18 | 2020-04-28 | 黄美昌 | Double-flat-film plastic extrusion die head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110039766A (en) | A kind of mixed powder feeding spray nozzle device of fused glass pellet 3D printer | |
| CN104552955A (en) | Double-color 3D printer and color changing method thereof | |
| CN207789678U (en) | Hollow grid plate extrusion die | |
| CN208609829U (en) | A kind of 3D sugar picture printer | |
| CN104139472A (en) | Waste recycling device and method for 3D printer | |
| CN204196047U (en) | A kind of waste material recovery device of 3D printer | |
| CN207772288U (en) | A kind of anti-clogging temperature control injection-moulding nozzle | |
| CN207772376U (en) | PET hollow grid plate extrusion dies | |
| CN207359520U (en) | A kind of injection mould can adjust the single point needle-valve type hot flow path of needle length | |
| CN207709870U (en) | A kind of print head of extruded type metal stream 3D printer | |
| CN204398300U (en) | Extruder high efficiency fluid filter | |
| CN207772377U (en) | Dual channel PVC foam plate extrusion die | |
| CN109605709A (en) | A kind of plastic extruder | |
| CN204471872U (en) | A kind of double-colored 3D printer | |
| CN207954551U (en) | A kind of screw in injection molding machine suitable for PC material | |
| CN207478891U (en) | A kind of lamination device for being used to make cover strip original film production line | |
| CN206718413U (en) | A kind of feeding mechanism of double screw extruder | |
| CN203495235U (en) | Hot air type drying hopper used for injection molding machine | |
| CN213441005U (en) | Discharging flange of extruder | |
| CN214026879U (en) | Injection molding device convenient for feeding and discharging | |
| CN105946173A (en) | Plastic injection equipment | |
| CN209336055U (en) | A kind of PE mono- goes out four die heads | |
| CN208484109U (en) | A kind of molding powder extrusion forming device of anti-stick | |
| CN209158810U (en) | A kind of injection molding uniform flow distribution plate of multiple spot heat transfer | |
| CN208962424U (en) | A kind of macromolecule material product extruding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |