CN208247349U - A kind of injection mold of adjustable shooting cylinder temperature - Google Patents
A kind of injection mold of adjustable shooting cylinder temperature Download PDFInfo
- Publication number
- CN208247349U CN208247349U CN201820843873.2U CN201820843873U CN208247349U CN 208247349 U CN208247349 U CN 208247349U CN 201820843873 U CN201820843873 U CN 201820843873U CN 208247349 U CN208247349 U CN 208247349U
- Authority
- CN
- China
- Prior art keywords
- lower die
- inner casing
- discharge arm
- fixedly connected
- screw rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of injection molds of adjustable shooting cylinder temperature, including casing assembly, feeding assembly, discharge component and collection assembly, the casing assembly includes upper die and lower die, stop collar and mounting plate, the upper surface of the lower die is equipped with the upper mold, and the lower die is detachably connected with the upper mold；During screw rod pushes thermoplastic materials, pass through the work of temperature sensor, the temperature of inner casing is measured, so that staff learns the temperature of thermoplastic materials, when temperature of charge is too low, pass through the heating of electric heating endless tube, material is kept into relevant temperature, quality is made to improve injection mold, the problem of avoiding finished surface defect, after discharge arm pushes up, pass through the Hui Li of reset spring, discharge arm is set to be restored to corresponding position, when the material in die cavity is not filled up completely, by pushing guide pipe during rotating screw rod, increase the pressure of material, to quickly by mould filling.
Description
Technical field
The utility model belongs to injection mold technology, and in particular to a kind of injection mould of adjustable shooting cylinder temperature
Tool.
Background technique
Injection mold is a kind of tool for producing plasthetics；Also plasthetics complete structure and accurate dimension are to confer to
Tool.Injection molding is a kind of processing method used when producing certain complex-shaped components in batches.It refers specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying.
Original injection mold is when in use, general that thermoplastic materials is imported into die cavity in such a way that shooting cylinder cooperates screw rod
It is interior, when the thermoplastic materials temperature importeding into shooting cylinder is too low, cause manufactured plastic product surface to generate defect, to reduce
The injection molding quality of injection mold, makes troubles to user.
Utility model content
The purpose of this utility model is to provide a kind of injection molds of adjustable shooting cylinder temperature, to solve above-mentioned background
Original injection mold is proposed in technology when in use, it is general that thermoplastic materials is imported into mould in such a way that shooting cylinder cooperates screw rod
It is intracavitary, when the thermoplastic materials temperature importeding into shooting cylinder is too low, cause manufactured plastic product surface to generate defect, to drop
The low injection molding quality of injection mold, the problem of making troubles to user.
To achieve the above object, the utility model provides the following technical solutions: a kind of injection molding of adjustable shooting cylinder temperature
Mold, including casing assembly, feeding assembly, discharge component and collection assembly, the casing assembly include upper die and lower die, limit
The upper surface of ring and mounting plate, the lower die is equipped with the upper mold, and the lower die is detachably connected with the upper mold, the limit
Ring is located at the upper surface of the lower die close to the outside of the upper mold, and the stop collar is welded and fixed with the lower die, it is described on
The upper surface of mould is equipped with the mounting plate, and the upper mold is fixedly connected with the mounting plate, and the feeding assembly includes hopper, spiral shell
Bar, outer shell, inner casing, guide pipe, electric heating endless tube and temperature sensor, the upper surface middle position of the mounting plate are equipped with described
Outer shell, the mounting plate are fixedly connected with the outer shell, are equipped with the hopper above the left side wall of the outer shell, the outer shell with
The hopper is welded and fixed, and the inner sidewall of the outer shell is equipped with the inner casing, and the outer shell is fixedly connected with the inner casing, described
The lateral wall of inner casing is equipped with the electric heating endless tube, and the inner casing is fixedly connected with the electric heating endless tube, the temperature sensor position
In the inner casing lateral wall close to the lower section of the electric heating endless tube, the temperature sensor is fixedly connected with the inner casing, institute
It states guide pipe to be located above the inner sidewall of the inner casing, and is slidably connected with the inner casing, the inner sidewall of the guide pipe is equipped with
The screw rod, the guide pipe and the screw rod are rotatablely connected, and the electric heating endless tube and the temperature sensor are and external electrical
Source is electrically connected, and the discharge component includes discharge arm, reset spring, fixed block and cooling tube, the inside following table of the lower die
Face is equipped with the fixed block, and the fixed block is slidably connected with the lower die, and the inner sidewall of the fixed block is equipped with the discharging
Bar, the discharge arm are fixedly connected with the fixed block, and the lateral wall of the discharge arm is equipped with the reset spring, the discharging
Bar is fixedly connected with the reset spring, and the cooling tube is located at the inside of the lower die close to the outside of the discharge arm, institute
Cooling tube is stated to be fixedly connected with the lower die, the collection assembly includes collecting box and handle, the collecting box be located at it is described under
The inside left lower surface of mould, and be detachably connected with the lower die, the left side wall of the collecting box is equipped with the handle, described
Collecting box is bolted with the handle.
Preferably, the inside of the lower die opens up cylindrical hole, and the discharge arm runs through the cylindrical hole.
Preferably, the width of the stop collar is longer than the width of the upper mold.
Preferably, there is external screw thread, the guide pipe inner sidewall has internal screw thread, described above the lateral wall of the screw rod
Screw rod and the guide pipe are rotatablely connected by the external screw thread and the internal screw thread.
Preferably, half path length of discharge arm described in the radius ratio of the reset spring, the top of the reset spring and institute
It states lower die to be fixedly connected, bottom end is fixedly connected with the fixed block.
Preferably, sprue gate is opened up at the bosom position of the mounting plate.
Compared with prior art, the utility model has the beneficial effects that passing through temperature during screw rod pushes thermoplastic materials
The work for spending sensor, the temperature of inner casing is measured, so that staff learns the temperature of thermoplastic materials, when temperature of charge mistake
When low, by the heating of electric heating endless tube, material is kept into relevant temperature, so that improving injection mold is made quality, is avoided
The problem of finished surface defect, by the Hui Li of reset spring, makes discharge arm be restored to corresponding positions after discharge arm pushes up
It sets, when the material in die cavity is not filled up completely, by pushing guide pipe during rotating screw rod, increases the pressure of material
Greatly, thus quickly by mould filling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the lower die overlooking structure diagram in the utility model；
Fig. 3 is the fractionation structural representation of the utility model；
Fig. 4 is the outer shell fractionation structural representation in the utility model；
In figure: 10- casing assembly, 11- upper mold, 12- lower die, 13- stop collar, 14- mounting plate, 20- feeding assembly, 21-
Hopper, 22- screw rod, 23- outer shell, 24- inner casing, 25- guide pipe, 26- electric heating endless tube, 27- temperature sensor, 30- discharge component,
31- discharge arm, 32- reset spring, 33- fixed block, 34- cooling tube, 40- collection assembly, 41- collecting box, 42- handle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of injection mould of adjustable shooting cylinder temperature
Tool, including casing assembly 10, feeding assembly 20, discharge component 30 and collection assembly 40, casing assembly 10 include upper mold 11, lower die
12, the upper surface of stop collar 13 and mounting plate 14, lower die 12 is equipped with upper mold 11, and lower die 12 is detachably connected with upper mold 11, limits
Ring 13 is located at the upper surface of lower die 12 close to the outside of upper mold 11, and stop collar 13 is welded and fixed with lower die 12, the upper table of upper mold 11
Face is equipped with mounting plate 14, and upper mold 11 is fixedly connected with mounting plate 14, and feeding assembly 20 includes hopper 21, screw rod 22, outer shell 23, interior
The upper surface middle position of cylinder 24, guide pipe 25, electric heating endless tube 26 and temperature sensor 27, mounting plate 14 is equipped with outer shell 23,
Mounting plate 14 is fixedly connected with outer shell 23, and hopper 21 is equipped with above the left side wall of outer shell 23, and outer shell 23 is welded and fixed with hopper 21,
The inner sidewall of outer shell 23 is equipped with inner casing 24, and outer shell 23 is fixedly connected with inner casing 24, and the lateral wall of inner casing 24 is equipped with electric heating endless tube 26,
Inner casing 24 is fixedly connected with electric heating endless tube 26, and temperature sensor 27 is located at the lateral wall of inner casing 24 under electric heating endless tube 26
Side, temperature sensor 27 are fixedly connected with inner casing 24, and guide pipe 25 is located above the inner sidewall of inner casing 24, and are slided with inner casing 24
Connection, the inner sidewall of guide pipe 25 are equipped with screw rod 22, and guide pipe 25 and screw rod 22 are rotatablely connected, electric heating endless tube 26 and temperature sensing
Device 27 is electrically connected with external power supply, and discharge component 30 includes discharge arm 31, reset spring 32, fixed block 33 and cooling tube
34, the bottom inner surface of lower die 12 is equipped with fixed block 33, and fixed block 33 is slidably connected with lower die 12, and the inner sidewall of fixed block 33 is set
There is discharge arm 31, discharge arm 31 is fixedly connected with fixed block 33, and the lateral wall of discharge arm 31 is equipped with reset spring 32, discharge arm 31
It is fixedly connected with reset spring 32, cooling tube 34 is located at the inside of lower die 12 close to the outside of discharge arm 31, and cooling tube 34 is under
Mould 12 is fixedly connected, and collection assembly 40 includes collecting box 41 and handle 42, and collecting box 41 is located at the inside left following table of lower die 12
Face, and be detachably connected with lower die 12, it is solid by bolt that the left side wall of collecting box 41 is equipped with handle 42, collecting box 41 and handle 42
It is fixed.
In the present embodiment case, the model PT100 of temperature sensor 27 leads to during screw rod 22 pushes thermoplastic materials
The work of excess temperature sensor 27 measures the temperature of inner casing 24, so that staff learns the temperature of thermoplastic materials, works as object
When material temperature spends low, it is powered to electric heating endless tube 26, by the heating of electric heating endless tube 26, material is kept into relevant temperature, to mention
The problem of high injection mold is made quality, avoids finished surface defect, when the material being squeezed into die cavity is excessive, passes through
Stop collar 13 avoids extra material export, and extra material is then imported into collecting box by the leakage mouth in lower die 12
It is collected in 41, to improve the utilization rate of material, reduces the waste of material, after discharge arm 31 pushes up, led to
The Hui Li for crossing reset spring 32 makes discharge arm 31 be restored to corresponding position.
In the present embodiment, including casing assembly 10, feeding assembly 20, discharge component 30 and collection assembly 40, using note
When mould, upper mold 11 is overlapped in lower die 12 first, ready material is then imported into inner casing 24 by hopper 21
It is interior, by rotating screw rod 22, it imported into material at the uniform velocity in die cavity, when the material in die cavity is not filled up completely, in rotation spiral shell
By pushing guide pipe 25 during bar 22, increase the pressure of material, thus quickly by mould filling, after mould filling,
Coolant liquid is injected in case cooling tube 34, by coolant liquid by the heat absorption in lower die 12, after finished product is cooling, by pushing fixed block
33, unload discharge arm 31 finished product from lower die 12, passes through the Hui Li of reset spring 32 at this time, discharge arm 31 is made to be restored to phase
Answer position.
Further, the inside of lower die 12 opens up cylindrical hole, and discharge arm 31 runs through cylindrical hole.
It in the present embodiment, is slided in lower die 12 for the ease of discharge arm 31, the inside of lower die 12 is opened up into cylindrical hole.
Further, the width of stop collar 13 is longer than the width of upper mold 11.
In the present embodiment, in order to avoid extra material is released from lower die 12, the width of stop collar 13 is made than upper
The width of mould 11 is long.
Further, there is external screw thread, 25 inner sidewall of guide pipe has internal screw thread, screw rod 22 above the lateral wall of screw rod 22
It is rotatablely connected with guide pipe 25 by external screw thread and internal screw thread.
In the present embodiment, in injecting material, by the rotation of screw rod 22, rotate screw rod 22 on guide pipe 25, from
And limit the lengthwise position of screw rod 22.
Further, half path length of the radius ratio discharge arm 31 of reset spring 32, the top of reset spring 32 and lower die 12
It is fixedly connected, bottom end is fixedly connected with fixed block 33.
In the present embodiment, after 31 discharging of discharge arm, by the Hui Li of reset spring 32, it is restored to discharge arm 31 accordingly
Position.
Further, sprue gate is opened up at the bosom position of mounting plate 14.
In the present embodiment, in order to enable the material in inner casing 24 is imported into die cavity, in the bosom position of mounting plate 14
The place of setting opens up sprue gate.
The working principle and process for using of the utility model: after the utility model installs, when using injection mold,
Upper mold 11 is overlapped in lower die 12 first, is then imported into ready material in inner casing 24 by hopper 21, by turning
Dynamic screw rod 22, imported into material at the uniform velocity in die cavity, and after mould filling, coolant liquid is injected in case cooling tube 34, will by coolant liquid
Heat absorption in lower die 12 after finished product is cooling, by pushing fixed block 33, unloads discharge arm 31 from lower die 12 finished product
Under.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of injection mold of adjustable shooting cylinder temperature, it is characterised in that: including casing assembly (10), feeding assembly
(20), discharge component (30) and collection assembly (40), the casing assembly (10) include upper mold (11), lower die (12), stop collar
(13) and mounting plate (14), the upper surface of the lower die (12) are equipped with the upper mold (11), the lower die (12) and the upper mold
(11) it being detachably connected, the stop collar (13) is located at the upper surface of the lower die (12) close to the outside of the upper mold (11),
The stop collar (13) is welded and fixed with the lower die (12), and the upper surface of the upper mold (11) is equipped with the mounting plate (14),
The upper mold (11) is fixedly connected with the mounting plate (14), and the feeding assembly (20) includes hopper (21), screw rod (22), outer
Cylinder (23), inner casing (24), guide pipe (25), electric heating endless tube (26) and temperature sensor (27), the upper table of the mounting plate (14)
Face middle position is equipped with the outer shell (23), and the mounting plate (14) is fixedly connected with the outer shell (23), the outer shell
(23) hopper (21) are equipped with above left side wall, the outer shell (23) is welded and fixed with the hopper (21), the outer shell
(23) inner sidewall is equipped with the inner casing (24), and the outer shell (23) is fixedly connected with the inner casing (24), the inner casing (24)
Lateral wall be equipped with the electric heating endless tube (26), the inner casing (24) is fixedly connected with the electric heating endless tube (26), the temperature
Sensor (27) is located at the lateral wall of the inner casing (24) close to the lower section of the electric heating endless tube (26), the temperature sensor
(27) be fixedly connected with the inner casing (24), the guide pipe (25) is located above the inner sidewall of the inner casing (24), and with institute
It states inner casing (24) to be slidably connected, the inner sidewall of the guide pipe (25) is equipped with the screw rod (22), the guide pipe (25) and institute
Screw rod (22) rotation connection is stated, the electric heating endless tube (26) and the temperature sensor (27) are electrically connected with external power supply,
The discharge component (30) includes discharge arm (31), reset spring (32), fixed block (33) and cooling tube (34), the lower die
(12) bottom inner surface is equipped with the fixed block (33), and the fixed block (33) is slidably connected with the lower die (12), described
The inner sidewall of fixed block (33) is equipped with the discharge arm (31), and the discharge arm (31) is fixedly connected with the fixed block (33),
The lateral wall of the discharge arm (31) is equipped with the reset spring (32), and the discharge arm (31) and the reset spring (32) are solid
Fixed connection, the cooling tube (34) are located at the inside of the lower die (12) close to the outside of the discharge arm (31), the cooling
Pipe (34) is fixedly connected with the lower die (12), and the collection assembly (40) includes collecting box (41) and handle (42), the receipts
Header (41) is located at the inside left lower surface of the lower die (12), and is detachably connected with the lower die (12), the collection
The left side wall of case (41) is equipped with the handle (42), and the collecting box (41) is bolted with the handle (42).
2. a kind of injection mold of adjustable shooting cylinder temperature according to claim 1, it is characterised in that: the lower die
(12) inside opens up cylindrical hole, and the discharge arm (31) runs through the cylindrical hole.
3. a kind of injection mold of adjustable shooting cylinder temperature according to claim 1, it is characterised in that: the stop collar
(13) width is longer than the width of the upper mold (11).
4. a kind of injection mold of adjustable shooting cylinder temperature according to claim 1, it is characterised in that: the screw rod
(22) there is external screw thread above lateral wall, guide pipe (25) inner sidewall has an internal screw thread, the screw rod (22) with it is described
Guide pipe (25) is rotatablely connected by the external screw thread and the internal screw thread.
5. a kind of injection mold of adjustable shooting cylinder temperature according to claim 1, it is characterised in that: the reset bullet
Half path length of discharge arm (31) described in the radius ratio of spring (32), the top and the lower die (12) of the reset spring (32) are fixed
Connection, bottom end is fixedly connected with the fixed block (33).
6. a kind of injection mold of adjustable shooting cylinder temperature according to claim 1, it is characterised in that: the mounting plate
(14) sprue gate is opened up at bosom position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820843873.2U CN208247349U (en) | 2018-06-01 | 2018-06-01 | A kind of injection mold of adjustable shooting cylinder temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820843873.2U CN208247349U (en) | 2018-06-01 | 2018-06-01 | A kind of injection mold of adjustable shooting cylinder temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208247349U true CN208247349U (en) | 2018-12-18 |
Family
ID=64652147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820843873.2U Expired - Fee Related CN208247349U (en) | 2018-06-01 | 2018-06-01 | A kind of injection mold of adjustable shooting cylinder temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208247349U (en) |
-
2018
- 2018-06-01 CN CN201820843873.2U patent/CN208247349U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190807 Address after: 529100 Dawei Industrial Zone, Jiangzui Village, Huicheng, Xinhui District, Jiangmen City, Guangdong Province Patentee after: Jiangmen Dafeng Packaging Material Co., Ltd. Address before: 225300 Jiangsu city of Taizhou province Su Chen Zhen Xi Shi Yang Cun Hailing District ten groups Patentee before: Liu Honggang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20200601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |