CN219686466U - Rear mold ejection structure and household booster pump housing mold - Google Patents
Rear mold ejection structure and household booster pump housing mold Download PDFInfo
- Publication number
- CN219686466U CN219686466U CN202321168542.0U CN202321168542U CN219686466U CN 219686466 U CN219686466 U CN 219686466U CN 202321168542 U CN202321168542 U CN 202321168542U CN 219686466 U CN219686466 U CN 219686466U
- Authority
- CN
- China
- Prior art keywords
- shell
- ejection structure
- booster pump
- fixed
- mold
- 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
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009776 industrial production Methods 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 rear die ejection structure and a household booster pump shell die, and belongs to the technical field of booster pump shell dies. The rear mold ejection structure includes a rear mold assembly. The rear die assembly comprises a base, an upper die plate and a movable plate, wherein the movable plate is arranged above the base in a sliding manner at a vertical position, a stand column penetrating through the movable plate is fixed above the base, the upper die plate is fixed at the top of the stand column, a push rod penetrating through the upper die plate in a movable manner is fixed on the movable plate, a hydraulic cylinder is arranged on one side of the upper die plate, and a core rod matched with a water inlet and outlet of a booster pump die shell is arranged at the output shaft end of the hydraulic cylinder. In one embodiment of the utility model, a sleeve is fixed on the base and movably penetrates through the upper-layer template, and the sleeve is positioned below the core rod. Compared with the traditional method that the molded shell is taken out and then the plugging head of the shell port is taken out, the shell taking-out mode is quicker, the labor intensity of operators is reduced, and meanwhile, the demoulding production speed is improved.
Description
Technical Field
The utility model relates to the field of booster pump shell molds, in particular to a rear mold ejection structure and a household booster pump shell mold.
Background
The household booster pump is a small household water supply system water pump which is specially designed and manufactured for the field of household tap water pressurization. The main structure of the household booster pump is horizontal end suction type, has the advantages of compact structure, cleanness, sanitation, light weight, energy conservation, low noise and the like, is mainly used for pressurizing a household tap water pipeline, and can also be used for supplying water for a small industrial production line or supplying water for office buildings and office buildings.
When the household booster pump shell is produced, the die demolding is that the ejector rod directly ejects the booster pump shell, and the plugging head on the die needs to be manually taken out for demolding at the water inlet and outlet port of the pump body, so that the workload of batch production operators is large.
Disclosure of Invention
In order to make up for the defects, the utility model provides a rear die ejection structure and a household booster pump shell die, and aims to solve the problem that a plugging head on the die needs to be manually taken out for demoulding at the position of a water inlet and outlet port of a pump body.
The utility model is realized in the following way:
the utility model provides a rear mold ejection structure, which comprises a rear mold assembly.
The rear die assembly comprises a base, an upper die plate and a movable plate, wherein the movable plate is arranged above the base in a sliding manner at a vertical position, a stand column penetrating through the movable plate is fixed above the base, the upper die plate is fixed at the top of the stand column, a push rod movably penetrating through the upper die plate is fixed on the movable plate, a hydraulic cylinder is arranged on one side of the upper die plate, and a core rod adapting to a water inlet and outlet of a booster pump die shell is arranged at the output shaft end of the hydraulic cylinder.
In one embodiment of the utility model, a sleeve is fixed on the base and movably penetrates through the upper-layer template, and the sleeve is positioned below the core rod.
In one embodiment of the utility model, a support is fixed at one end of the upper template, the hydraulic cylinder is arranged on one side of the support, a connecting seat is slidably arranged on the support, the output rod end of the hydraulic cylinder is connected with the connecting seat, and one end of the core rod is fixedly connected with the connecting seat.
In one embodiment of the utility model, a threaded sleeve is slidably arranged outside the core rod, and one end of the threaded sleeve is inserted into the connecting seat.
In one embodiment of the utility model, one end of the connecting seat, which is close to the threaded sleeve, is provided with a regular hexagon clamping groove, and one end of the threaded sleeve is provided with a regular hexagon end matched with the clamping groove.
In one embodiment of the present utility model, the movable plate is provided with a through hole, and the upright posts movably penetrate through the through hole.
The utility model also provides a household booster pump shell mould, which comprises the rear mould ejection structure and a rear mould ejection structure
The front die assembly comprises a cavity with a bottom provided with a molding booster pump die shell.
In one embodiment of the utility model, a sliding block is fixedly arranged at the bottom of the front module, a positioning groove is formed in the top of the upper-layer template, and a positioning block which is mutually inserted and combined with the sliding block is fixedly arranged in the positioning groove.
The beneficial effects of the utility model are as follows: according to the rear mold ejection structure and the household booster pump shell mold, which are obtained through the design, the hydraulic cylinder is started in advance during demolding, the rod end of the hydraulic cylinder drives the core rod to axially move to the outside of the water inlet and outlet port of the shell, and then the lifting movable plate drives the ejector rod to eject the shell. Compared with the traditional plugging head for taking out the port of the shell after taking out the formed shell, the shell taking out method is quicker, and the speed of demoulding production is improved while the labor intensity of operators is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a rear mold ejection structure and a household booster pump housing mold structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a rear module according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a rear module without a pump housing according to an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of a rear module according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a front module according to an embodiment of the present utility model.
In the figure: 100-a rear module assembly; 110-a base; 111-stand columns; 120-upper template; 121-a positioning groove; 122-positioning blocks; 130-a movable plate; 140-hydraulic cylinder; 150-core bar; 151-threaded sleeve; 160-ejector rods; 170-a sleeve; 181-supporting seats; 182-connecting seats; 300-front mold assembly; 311-cavity; 320-slider.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-5, the present utility model provides a rear mold ejection structure, which includes a rear mold assembly 100.
The rear mold assembly 100 is demolded by adopting the hydraulic driving core bar 150 to reduce the demolding operation procedure, reduce the labor intensity of operators and improve the demolding production speed.
Referring to fig. 2 to 4, the rear module 100 includes a base 110, an upper template 120, and a movable plate 130. The movable plate 130 is slidably disposed above the base 110 in a vertical position, a column 111 penetrating the movable plate 130 is fixed above the base 110, and the upper template 120 is fixed on top of the column 111. The upright posts 111, the base 110 and the upper template 120 are all fixed by bolts. The movable plate 130 is fixedly provided with a mandril 160 which movably penetrates through the upper-layer template 120, one side of the upper-layer template 120 is provided with a hydraulic cylinder 140, and the output shaft end of the hydraulic cylinder 140 is provided with a core rod 150 which is matched with a water inlet and outlet of the booster pump mould shell.
When the booster pump housing above the upper die plate 120 is injection molded, the two sets of core pins 150 are inserted into the water inlet and outlet ports of the housing. When demolding, the hydraulic cylinder 140 is started in advance, the rod end of the hydraulic cylinder 140 drives the core rod 150 to axially move to the outside of the water inlet and outlet port of the shell, and then the lifting movable plate 130 drives the ejector rod 160 to eject the shell. Compared with the traditional plugging head for taking out the port of the shell after taking out the formed shell, the shell taking out method is quicker, and the speed of demoulding production is improved while the labor intensity of operators is reduced.
In the above embodiment, referring to fig. 4, a sleeve 170 is fixed on the base 110 and movably penetrates through the upper mold plate 120, and the sleeve 170 is located below the core rod 150. The movable plate 130 moves upwards and drives the ejector rod 160 and the sleeve 170 to move upwards, the ejector rod 160 contacts with the inner wall of the shell cavity, the top end of the sleeve 170 contacts with the bottom of the water outlet port pipe of the booster pump shell, stress points during ejection of the shell are increased, and the position of the ejection point of the shell is not easy to dent or damage.
In a specific setting, referring to fig. 3 and 4, one end of the upper template 120 is fixed with a support 181, the hydraulic cylinder 140 is mounted on one side of the support 181, a connection seat 182 is slidably disposed on the support 181, an output rod end of the hydraulic cylinder 140 is connected with the connection seat 182, and one end of the core rod 150 is fixedly connected with the connection seat 182. The sliding arrangement of the support 181 and the connector 182 increases stability during movement of the core rod 150.
Further, referring to fig. 4, a threaded sleeve 151 is slidably disposed on the outside of the core rod 150, and one end of the threaded sleeve 151 is inserted into the connection seat 182. The connecting seat 182 is close to screw sleeve 151 one end and has seted up regular hexagon draw-in groove, and screw sleeve 151 one end be with draw-in groove matched with regular hexagon end. The threaded sleeve 151 with a detachable external thread structure can directly integrally form the internal thread at the port of the shell, i.e. the taken-out shell does not need to be threaded at the port. After the core rod 150 is pulled out and the shell is taken out, the threaded sleeve 151 at the port is taken out.
Specifically, the movable plate 130 is provided with a through hole, and the upright post 111 movably penetrates through the through hole, that is, the movable plate 130 moves stably along the upright post 111 in the vertical direction.
Referring to fig. 1 and 5, the present utility model further provides a housing mold for a home booster pump, which includes a rear mold ejection structure and a front mold assembly 300.
The front module 300 includes a cavity 311 with a bottom provided with a molded booster pump casing. The bottom of the front mold assembly 300 is fixedly provided with a sliding block 320, the top of the upper-layer mold plate 120 is provided with a positioning groove 121, and a positioning block 122 which is mutually inserted and combined with the sliding block 320 is fixedly arranged in the positioning groove 121.
The sliding blocks 320 of the front mold assembly 300 are locked with the positioning blocks 122 of the upper mold plate 120, so that the front mold assembly 300 and the rear mold assembly 100 can be covered and detached more quickly.
It should be noted that, the specific model specification of the hydraulic cylinder 140 needs to be determined by selecting a model according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted. The power supply of the hydraulic cylinder 140 and its principle will be clear to a person skilled in the art and will not be described in detail here.
The rear die ejection structure and the working principle of the household booster pump housing die are as follows: in use, when the booster pump housing above the upper die plate 120 is injection molded, the two sets of core rods 150 are inserted into the water inlet and outlet ports of the housing. When demolding, the hydraulic cylinder 140 is started in advance, the rod end of the hydraulic cylinder 140 drives the core rod 150 to axially move to the outside of the water inlet and outlet port of the shell, and then the lifting movable plate 130 drives the ejector rod 160 to eject the shell. Compared with the traditional plugging head for taking out the port of the shell after taking out the formed shell, the shell taking out method is quicker, and the speed of demoulding production is improved while the labor intensity of operators is reduced.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The rear mold ejection structure is characterized by comprising
The back module (100), back module (100) include base (110), upper template (120) and fly leaf (130), fly leaf (130) are in vertical position slip setting base (110) top, base (110) top is fixed with stand (111) that run through fly leaf (130), just upper template (120) are fixed at stand (111) top, be fixed with ejector pin (160) that the activity passed through upper template (120) on fly leaf (130), pneumatic cylinder (140) are installed to upper template (120) one side, pneumatic cylinder (140) output shaft end installs core bar (150) that suits with the mould shell inlet outlet.
2. The back mold ejection structure according to claim 1, wherein a sleeve (170) movably penetrating through the upper mold plate (120) is fixed to the base (110), and the sleeve (170) is located below the core bar (150).
3. The rear mold ejection structure according to claim 1, wherein a support (181) is fixed at one end of the upper mold plate (120), the hydraulic cylinder (140) is mounted on one side of the support (181), a connecting seat (182) is slidably disposed on the support (181), an output rod end of the hydraulic cylinder (140) is connected with the connecting seat (182), and one end of the core rod (150) is fixedly connected with the connecting seat (182).
4. A rear mold ejection structure according to claim 3, wherein a threaded sleeve (151) is slidably provided on the outside of the core rod (150), and one end of the threaded sleeve (151) is inserted into the connection seat (182).
5. The back mold ejection structure according to claim 4, wherein a regular hexagonal clamping groove is formed at one end of the connecting seat (182) close to the threaded sleeve (151), and one end of the threaded sleeve (151) is a regular hexagonal end matched with the clamping groove.
6. The rear mold ejection structure according to claim 1, wherein the movable plate (130) is provided with a through hole, and the upright (111) movably penetrates through the through hole.
7. A housing mold for a domestic booster pump, comprising a rear mold ejection structure as defined in any one of claims 1 to 6, and
the front die assembly (300) comprises a cavity (311) with a bottom provided with a molded booster pump die shell.
8. The household booster pump housing mold according to claim 7, wherein a sliding block (320) is fixedly arranged at the bottom of the front mold assembly (300), a positioning groove (121) is formed in the top of the upper-layer mold plate (120), and a positioning block (122) which is mutually inserted with the sliding block (320) is fixedly arranged in the positioning groove (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321168542.0U CN219686466U (en) | 2023-05-16 | 2023-05-16 | Rear mold ejection structure and household booster pump housing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321168542.0U CN219686466U (en) | 2023-05-16 | 2023-05-16 | Rear mold ejection structure and household booster pump housing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219686466U true CN219686466U (en) | 2023-09-15 |
Family
ID=87965507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321168542.0U Active CN219686466U (en) | 2023-05-16 | 2023-05-16 | Rear mold ejection structure and household booster pump housing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219686466U (en) |
-
2023
- 2023-05-16 CN CN202321168542.0U patent/CN219686466U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2022000561A1 (en) | Injection mold having high yield | |
| CN115091699A (en) | Intelligent robot elbow casing mold processing | |
| CN115246192A (en) | Forming die of production 5G communication antenna base | |
| CN219686466U (en) | Rear mold ejection structure and household booster pump housing mold | |
| CN113263692A (en) | Immersible pump base mould convenient to get material | |
| CN213382672U (en) | Injection molding mold for plastic garbage can of trailer | |
| CN207915984U (en) | A kind of product circular arc demolding structure | |
| CN221392061U (en) | Injection mold with porous linkage core-pulling structure | |
| CN219705872U (en) | Automobile model shell integrated into one piece equipment | |
| CN220562056U (en) | Cold air cushion inner core forming die | |
| CN220995343U (en) | Quick demoulding mechanism | |
| CN217293383U (en) | Quick-forming injection mold | |
| CN215151494U (en) | Support frame mould with automatic pop-up function | |
| CN221048931U (en) | A energy-efficient mould for processing liquid silica gel | |
| CN216226865U (en) | Mould is used in production of full-automatic high efficiency filter | |
| CN219025893U (en) | Forming die is used in automobile parts production | |
| CN220180005U (en) | Mould with oblique top subassembly | |
| CN220841165U (en) | Rotary continuous injection molding machine | |
| CN208601880U (en) | A kind of seat regulation handle injection mold for automotive seat production | |
| CN219748809U (en) | Demoulding structure and curved shell mould that leads to | |
| CN220031092U (en) | Packaging material mold convenient for mold opening | |
| CN221112648U (en) | Automobile door plate decoration molding die | |
| CN221584358U (en) | Turbine blade mould with shedder | |
| CN217414777U (en) | Forming die of air conditioner panel | |
| CN219381443U (en) | Plastic forming die convenient for core pulling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |