CN209504807U - A kind of injection mold of pipe joint - Google Patents
A kind of injection mold of pipe joint Download PDFInfo
- Publication number
- CN209504807U CN209504807U CN201920109134.5U CN201920109134U CN209504807U CN 209504807 U CN209504807 U CN 209504807U CN 201920109134 U CN201920109134 U CN 201920109134U CN 209504807 U CN209504807 U CN 209504807U
- Authority
- CN
- China
- Prior art keywords
- dynamic model
- driving device
- cover half
- core pulling
- core
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 19
- 239000007924 injection Substances 0.000 title claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 9
- 238000005086 pumping Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 Medical Devices Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a kind of injection mold of pipe joint, including cover half component, dynamic model component, the cover half component includes cover half foreboard, plate in cover half, fixed mold core, the dynamic model component includes dynamic model foreboard, plate in dynamic model, dynamic model back plate, mavable module core, core pulling is connected in the middle part of the fixed mold core lower end, there is in plate an activity space in the dynamic model, driving device is equipped in the activity space, the output end of the driving device is connected with lower core pulling, the driving device two sides are equipped with support plate, gear is rotatably connected in the support plate, the lower core pulling lower end two sides are equipped with the first toothed chain, the support plate is additionally provided with mandril far from the driving device side, the mandril is close to the gear side equipped with the second toothed chain.The injection mold of the utility model only needs a driving device, and thimble ejection and lower core pulling extraction can be realized, energy saving, reduces cost.
Description
Technical field
The utility model relates to injection molding technology fields, and in particular to a kind of injection mold of pipe joint.
Background technique
Injection-molded item is common daily necessity, and since injection-molded item has, light weight, intensity are high, durability is good, can fill
The advantages that strong with property, is widely used in the fields such as family product, Medical Devices, construction material, sports equipment.Injection-molded item
Manufacturing process in, usually the plastic material under molten condition is stirred evenly by screw extruder at a certain temperature, so
It injects in injection mold afterwards, plastic material forms in the type chamber of injection mold, obtains molding injection molding after cooling and solidifying
Then injecting products are pushed away from injection mold by thimble and are fallen by product.
Pipe joint is widely used in pipeline connection, and pipe joint is usually made by injection mold, due to pipe
There is through-hole inside road connector, generally require a core pulling, core pulling is controlled by motor or cylinder stretches, and in order to smoothly demould,
Thimble is needed, thimble is controlled by another motor or cylinder, the multiple motor work of knockout course, and energy consumption is larger.
Utility model content
In view of the above problems, the utility model provides a kind of injection mold of pipe joint, a driving device is only needed, i.e.,
Thimble ejection and lower core pulling extraction can be achieved, it is energy saving, reduce cost.
To achieve the above object, the utility model solves by the following technical programs:
A kind of injection mold of pipe joint, including cover half component, dynamic model component, before the cover half component includes cover half
Plate, fixed mold core in plate, cover half, the dynamic model component include dynamic model foreboard, plate, dynamic model back plate, mavable module core in dynamic model, the cover half
It is connected with core pulling in the middle part of benevolence lower end, there is in plate an activity space in the dynamic model, be equipped with driving in the activity space
Device, the output end of the driving device are connected with lower core pulling, and the fixed mold core, mavable module core, upper core pulling, lower core pulling cooperate jointly
A type chamber is formed, the driving device two sides are equipped with support plate, and gear, the lower pumping are rotatably connected in the support plate
Core lower end two sides are equipped with the first toothed chain, and first toothed chain engages connection with described gear one end, and the support plate is far from institute
State driving device side and be additionally provided with mandril, the mandril is close to the gear side equipped with the second toothed chain, second toothed chain with
The gear other end engagement connection, the mandril top and type chamber perforation connect.
Specifically, plate lower end is connected with guide rod in the cover half, the dynamic model foreboard, which is equipped with, corresponds to the guiding
The axle sleeve of bar.
Specifically, the cover half foreboard is equipped with sprue gate, the sprue gate lower end is connected with sprue, the sprue
There are two runner, two runners to penetrate through and connect with the type chamber for lower end connection.
Specifically, the upper core pulling and the lower core pulling are cylindrical-shaped structure, the outer diameter of the upper core pulling is greater than described
The outer diameter of lower core pulling.
Specifically, the driving device is telescopic cylinder or oil cylinder.
The beneficial effects of the utility model are:
The injection mold of the utility model passes through mandril, lower core pulling and tooth by increasing gear in lower core pulling lower end two sides
The engagement of wheel realizes the synchronizing moving of mandril and lower core pulling, and when driving device drives lower core pulling to move down, mandril is upward
Ejection only needs a driving device, and thimble ejection and lower core pulling extraction can be realized, energy saving, reduces cost.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the injection mold of pipe joint of the utility model.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Appended drawing reference are as follows: cover half component 10, dynamic model component 20, cover half foreboard 11, plate 12, fixed mold core 13, upper pumping in cover half
Core 131, dynamic model foreboard 21, plate 22, dynamic model back plate 23, mavable module core 24, activity space 30, driving device 41, lower core pulling in dynamic model
42, the first toothed chain 421, type chamber 50, support plate 51, gear 52, mandril 53, the second toothed chain 531, guide rod 61, axle sleeve 62, casting
Mouth 71, sprue 72, runner 73.
Specific embodiment
The utility model is described in further detail below with reference to embodiment and attached drawing, but the implementation of the utility model
Mode is without being limited thereto.
It is as shown in Figs. 1-2:
A kind of injection mold of pipe joint, including cover half component 10, dynamic model component 20, cover half component 10 is including before cover half
Plate 12, fixed mold core 13 in plate 11, cover half, dynamic model component 20 include plate 22, dynamic model back plate 23, dynamic model in dynamic model foreboard 21, dynamic model
Benevolence 24,13 lower end of fixed mold core middle part are connected with core pulling 131, have an activity space 30, activity space in dynamic model in plate 22
Driving device 41 is equipped in 30, the output end of driving device 41 is connected with lower core pulling 42, fixed mold core 13, mavable module core 24, upper core pulling
131, lower core pulling 42 cooperatively forms a type chamber 50 jointly, and 41 two sides of driving device are equipped with support plate 51, turn in support plate 51
Dynamic to be connected with gear 52, lower 42 lower end two sides of core pulling are equipped with the first toothed chain 421, and the first toothed chain 421 is engaged with 52 one end of gear
Connection, support plate 51 are additionally provided with mandril 53 far from 41 side of driving device, and mandril 53 is close to 52 side of gear equipped with the second toothed chain
531, the second toothed chain 531 engages connection with 52 other end of gear, and 53 top of mandril and the perforation of type chamber 50 connect, and when demoulding, works as drive
When dynamic device 41 drives lower core pulling 42 to move down, lower core pulling 42 rotates gear 52, and gear 52 ejects two mandrils 53 upwards, because
This, only need a driving device, can be realized thimble 53 upwards ejection and lower core pulling 42 downwards extract out, it is energy saving, reduce at
This.
Preferably, 12 lower end of plate is connected with guide rod 61 in cover half, and dynamic model foreboard 21 is equipped with corresponding to guide rod 61
Axle sleeve 62.
Preferably, cover half foreboard 11 is equipped with sprue gate 71, and 71 lower end of sprue gate is connected with sprue 72, under sprue 72
There are two runner 73, two runners 73 to penetrate through and connect with type chamber 50 for end connection.
Preferably due to which there are two the circular holes penetrated through for the inside tool of pipe joint injecting products, in order to which corresponding shape is made
Shape, upper core pulling 131 and lower core pulling 42 are cylindrical-shaped structure, and the outer diameter of upper core pulling 131 is greater than the outer diameter of lower core pulling 42.
Preferably, driving device 41 is telescopic cylinder or oil cylinder, and telescopic cylinder or oil cylinder can control accurate stroke.
Above embodiments only express a kind of embodiment of the utility model, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot 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 of this field
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection scope of utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (5)
1. a kind of injection mold of pipe joint, including cover half component (10), dynamic model component (20), cover half component (10) packet
Include cover half foreboard (11), plate (12), fixed mold core (13) in cover half, the dynamic model component (20) includes dynamic model foreboard (21), dynamic model
Middle plate (22), dynamic model back plate (23), mavable module core (24), which is characterized in that be connected with pumping in the middle part of fixed mold core (13) lower end
Core (131) has an activity space (30) in the dynamic model, is equipped with driving device in the activity space (30) in plate (22)
(41), the output end of the driving device (41) is connected with lower core pulling (42), the fixed mold core (13), mavable module core (24), upper pumping
Core (131), lower core pulling (42) cooperatively form a type chamber (50) jointly, and driving device (41) two sides are equipped with support plate
(51), it is rotatably connected to gear (52) on the support plate (51), lower core pulling (42) the lower end two sides are equipped with the first toothed chain
(421), first toothed chain (421) engages connection with the gear (52) one end, and the support plate (51) is far from the driving
Device (41) side is additionally provided with mandril (53), and the mandril (53) is close to the gear (52) side and is equipped with the second toothed chain (531),
Second toothed chain (531) engages connection, mandril (53) top and the type chamber (50) with the gear (52) other end
Perforation connection.
2. a kind of injection mold of pipe joint according to claim 1, which is characterized in that in the cover half under plate (12)
End is connected with guide rod (61), and the dynamic model foreboard (21) is equipped with the axle sleeve (62) corresponding to the guide rod (61).
3. a kind of injection mold of pipe joint according to claim 1, which is characterized in that on the cover half foreboard (11)
Equipped with sprue gate (71), sprue gate (71) lower end is connected with sprue (72), and sprue (72) lower end is connected with two
A runner (73), two runners (73) penetrate through with the type chamber (50) and connect.
4. a kind of injection mold of pipe joint according to claim 1, which is characterized in that the upper core pulling (131) with
The lower core pulling (42) is cylindrical-shaped structure, and the outer diameter of the upper core pulling (131) is greater than the outer diameter of the lower core pulling (42).
5. a kind of injection mold of pipe joint according to claim 1, which is characterized in that the driving device (41) is
Telescopic cylinder or oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920109134.5U CN209504807U (en) | 2019-01-23 | 2019-01-23 | A kind of injection mold of pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920109134.5U CN209504807U (en) | 2019-01-23 | 2019-01-23 | A kind of injection mold of pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209504807U true CN209504807U (en) | 2019-10-18 |
Family
ID=68202078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920109134.5U Expired - Fee Related CN209504807U (en) | 2019-01-23 | 2019-01-23 | A kind of injection mold of pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209504807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452336A (en) * | 2020-04-10 | 2020-07-28 | 成都万友滤机有限公司 | Blow molding die for air guide pipe and blow molding method thereof |
| CN114347404A (en) * | 2021-12-22 | 2022-04-15 | 东莞晶彩光学有限公司 | Ejection rod insert structure for optical lens injection mold |
-
2019
- 2019-01-23 CN CN201920109134.5U patent/CN209504807U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452336A (en) * | 2020-04-10 | 2020-07-28 | 成都万友滤机有限公司 | Blow molding die for air guide pipe and blow molding method thereof |
| CN111452336B (en) * | 2020-04-10 | 2020-11-17 | 成都万友滤机有限公司 | Blow molding die for air guide pipe and blow molding method thereof |
| CN114347404A (en) * | 2021-12-22 | 2022-04-15 | 东莞晶彩光学有限公司 | Ejection rod insert structure for optical lens injection mold |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 |