CN207874677U - A kind of injection molding apparatus of plastic pattern - Google Patents
A kind of injection molding apparatus of plastic pattern Download PDFInfo
- Publication number
- CN207874677U CN207874677U CN201820173435.XU CN201820173435U CN207874677U CN 207874677 U CN207874677 U CN 207874677U CN 201820173435 U CN201820173435 U CN 201820173435U CN 207874677 U CN207874677 U CN 207874677U
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- motor
- worm screw
- injection molding
- sliding block
- 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
Links
Abstract
The utility model discloses a kind of injection molding apparatus of plastic pattern, including pedestal, hydraulic cylinder, electric expansion cylinder and lower grinding tool, it is fixedly installed hydraulic cylinder leg on the pedestal, the pedestal upper end is fixedly installed lower grinding tool, the inside of the hydraulic cylinder leg is fixedly installed hydraulic cylinder, rectangular hollow is set inside the lower grinding tool, the upper end of the pedestal is fixedly installed motor, the output end of the motor connects worm gear, the worm gear engagement is connected with worm screw, the worm screw engagement is connected with sliding block, it is provided through cylinder on the sliding block, the worm screw, motor and worm gear are arranged in the inside of rectangular hollow, it is provided with sprue gate among the upper mold.Hydraulic cylinder controls the raising and lowering of upper mold, when lower mold drops to least significant end, lower mold and upper mold molding, moulding by casting is carried out to model by sprue gate, motor is opened later, and motor drives worm gear to be rotated, and the rotation of worm gear drives worm screw to be rotated, the rotation band movable slider of worm screw moves upwards, and sliding block holds up model.
Description
Technical field
The utility model is related to injection moulding apparatus technical field, especially a kind of injection molding apparatus of plastic pattern.
Background technology
Plastic injection is a kind of method of plastic products, and the plastics of melting are noted using pressure into plastic product mold,
Cooling and shaping obtain wanting various plastic parts.There is the mechanical injection molding machine dedicated for being molded.Most currently used plastics
It is polystyrene.The shape of gained is exactly often end product, no longer needs it before installing or being used as final finished
His processing.Many thin portions, such as lug boss, rib, screw thread can form out in injection molding single stepping.It is existing
The demoulding of plastics injection mould in technology is difficult, waste of manpower.
Utility model content
Purpose of the utility model is to solve the demoulding of above-mentioned prior art plastics injection mould difficulty, wastes of manpower
The problem of, devise a kind of injection molding apparatus of plastic pattern.
To achieve the above object, the utility model provides the following technical solutions：A kind of injection molding apparatus of plastic pattern,
Including pedestal, hydraulic cylinder, electric expansion cylinder and lower grinding tool, hydraulic cylinder leg, the pedestal are fixedly installed on the pedestal
Upper end is fixedly installed lower grinding tool, and the inside of the hydraulic cylinder leg is fixedly installed hydraulic cylinder, is arranged inside the lower grinding tool
The upper end of rectangular hollow, the pedestal is fixedly installed motor, and the output end of the motor connects worm gear, and the worm gear engagement connects
It is connected to worm screw, the worm screw engagement is connected with sliding block, cylinder, the worm screw, motor and snail are provided through on the sliding block
Wheel is arranged in the inside of rectangular hollow, and the output end of the hydraulic cylinder connects upper mold, cast is provided among the upper mold
Mouthful.
Preferably, the hydraulic cylinder leg is two, and the hydraulic cylinder leg left and right settings is on the both sides of lower grinding tool.
Preferably, the length of the cylinder is more than the height of the sliding block.
Preferably, the lower grinding tool is slidably connected with sliding block.
Preferably, setting intensive aspect is inlayed in the upper mold upper end, and upper mold and intensive aspect are run through in the sprue gate.
Preferably, the worm screw is arranged is arranged limit switches in one end of rectangular hollow, and limit switch is electrically connected electricity
Machine.
Utilize a kind of injection molding apparatus for plastic pattern that the technical solution of the utility model makes, the technical program
In, hydraulic cylinder controls the raising and lowering of upper mold, when lower mold drops to least significant end, lower mold and upper mold molding,
Moulding by casting is carried out to model by sprue gate, opens motor later, motor drives worm gear to be rotated, and the rotation of worm gear drives
Worm screw is rotated, and the rotation band movable slider of worm screw moves upwards, and sliding block holds up model, similarly inverts motor and declines sliding block
To original position.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the injection molding apparatus of plastic pattern described in the utility model；
Fig. 2 is a kind of upper die structure schematic diagram of the injection molding apparatus of plastic pattern described in the utility model；
Fig. 3 is a kind of lower die structure schematic diagram of the injection molding apparatus of plastic pattern described in the utility model；
Fig. 4 is worm screw and the slide block structure schematic diagram of a kind of injection molding apparatus of plastic pattern described in the utility model.
In figure, pedestal 1, hydraulic cylinder 2, electric expansion cylinder 3, motor 4, upper mold 5, worm gear 6, lower grinding tool 7, worm screw 9, sliding block
10, cylinder 8, rectangular hollow 11, intensive aspect 12, sprue gate 13, sliding block 14.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
The utility model provides a kind of injection molding apparatus of plastic pattern as shown in Figs 1-4, including pedestal 1, liquid
Cylinder pressure 2, hydraulic cylinder leg 3 and lower grinding tool 7, hydraulic cylinder leg 3 is fixedly installed on the pedestal 1, and 1 upper end of the pedestal is solid
Surely it is provided with lower grinding tool 7, the inside of the hydraulic cylinder leg 3 is fixedly installed hydraulic cylinder 2, and square is arranged in 7 inside of the lower grinding tool
The upper end of shape hollow 11, the pedestal 1 is fixedly installed motor 4, and the output end of the motor 4 connects worm gear 6, the worm gear 6
Engagement is connected with worm screw 9, and 9 upper end of the worm screw is fixedly connected with sliding block 14, cylinder 8 is provided through on the sliding block 14,
The worm screw 9, motor 4 and worm gear 6 are arranged in the inside of rectangular hollow 11, and the output end of the hydraulic cylinder 2 connects upper mold 5,
Sprue gate 13 is provided among the upper mold 5.
To improve the practicability of this practicality further, the hydraulic cylinder leg 3 is two, and the hydraulic cylinder leg 3
Left and right settings is on the both sides of lower grinding tool 7.
To improve the practicability of this practicality further, the length of the cylinder 8 is more than the height of the sliding block 14.
To improve the practicability of this practicality further, the lower grinding tool 7 is slidably connected with sliding block 14.
To improve the practicability of this practicality further, setting intensive aspect 12, the cast are inlayed in 5 upper end of the upper mold
Mouth 13 runs through upper mold 5 and intensive aspect 12.
To improve the practicability of this practicality further, the worm screw 9 is arranged limited in the setting of one end of rectangular hollow 11
Bit switch 10, limit switch 10 are electrically connected motor 4.When worm gear 6 touches limit switch 10, the power-off of motor 4 stops operating.
When specifically used：At the present apparatus free time, the matched driver of all electrical parts is installed, and passes through this
Field personnel all actuators, the power supply for referring to dynamical element, electrical part and adaptation will be connected by conducting wire among the above
It connecing, specific connection means, should refer in following operation principles, priority job order is completed to be electrically connected between each electrical part,
Detailed connection means are known in the art technology, following mainly to introduce operation principle and process, are not manufactured to electric-controlled
It is bright.
Single unit system operation principle is as follows：The utility model hydraulic cylinder 2 controls the raising and lowering of upper mold 5, lower mold 5
When dropping to least significant end, lower mold 7 and upper mold 5 mold, and moulding by casting, Zhi Houkai are carried out to model by sprue gate 13
Motor 4 is opened, motor 4 drives worm gear 6 to be rotated, and the rotation of worm gear 6 drives worm screw 9 to be rotated, and the rotation of worm screw 9, which drives, to be slided
Block 14 moves upwards, and sliding block 14 holds up model, similarly inverts motor 6 and sliding block 14 is dropped to original position.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of injection molding apparatus of plastic pattern, including pedestal (1), hydraulic cylinder (2), hydraulic cylinder leg (3) and lower mill
Have (7), which is characterized in that hydraulic cylinder leg (3), pedestal (1) the upper end fixed setting are fixedly installed on the pedestal (1)
There are lower grinding tool (7), the inside of the hydraulic cylinder leg (3) to be fixedly installed hydraulic cylinder (2), be arranged inside the lower grinding tool (7)
The upper end of rectangular hollow (11), the pedestal (1) is fixedly installed motor (4), and the output end of the motor (4) connects worm gear
(6), worm gear (6) engagement is connected with worm screw (9), and worm screw (9) upper end is fixedly connected with sliding block (14), the sliding block
(14) cylinder (8) is provided through on, the worm screw (9), motor (4) and worm gear (6) are arranged in the interior of rectangular hollow (11)
Portion, the output end connection upper mold (5) of the hydraulic cylinder (2), the upper mold (5) is intermediate to be provided with sprue gate (13).
2. a kind of injection molding apparatus of plastic pattern according to claim 1, which is characterized in that the hydraulic cylinder leg
(3) it is two, and the hydraulic cylinder leg (3) left and right settings is on the both sides of lower grinding tool (7).
3. a kind of injection molding apparatus of plastic pattern according to claim 1, which is characterized in that the cylinder (8)
Length be more than the sliding block (14) height.
4. a kind of injection molding apparatus of plastic pattern according to claim 1, which is characterized in that the lower grinding tool (7)
It is slidably connected with sliding block (14).
5. a kind of injection molding apparatus of plastic pattern according to claim 1, which is characterized in that the upper mold (5)
Setting intensive aspect (12) is inlayed in upper end, and the sprue gate (13) runs through upper mold (5) and intensive aspect (12).
6. a kind of injection molding apparatus of plastic pattern according to claim 1, which is characterized in that the worm screw (9) sets
It sets in one end of rectangular hollow (11) setting limit switches (10), limit switch (10) is electrically connected motor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820173435.XU CN207874677U (en) | 2018-02-01 | 2018-02-01 | A kind of injection molding apparatus of plastic pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820173435.XU CN207874677U (en) | 2018-02-01 | 2018-02-01 | A kind of injection molding apparatus of plastic pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207874677U true CN207874677U (en) | 2018-09-18 |
Family
ID=63509522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820173435.XU Expired - Fee Related CN207874677U (en) | 2018-02-01 | 2018-02-01 | A kind of injection molding apparatus of plastic pattern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207874677U (en) |
-
2018
- 2018-02-01 CN CN201820173435.XU patent/CN207874677U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20200201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |