CN212171186U - Water pump transparent cover injection mold - Google Patents
Water pump transparent cover injection mold Download PDFInfo
- Publication number
- CN212171186U CN212171186U CN202020753343.6U CN202020753343U CN212171186U CN 212171186 U CN212171186 U CN 212171186U CN 202020753343 U CN202020753343 U CN 202020753343U CN 212171186 U CN212171186 U CN 212171186U
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- Prior art keywords
- movable
- plate
- movable mould
- die plate
- product
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- Expired - Fee Related
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- 238000002347 injection Methods 0.000 title claims abstract description 38
- 239000007924 injection Substances 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 239000003292 glue Substances 0.000 claims abstract description 11
- 238000001746 injection moulding Methods 0.000 claims description 18
- 235000000396 iron Nutrition 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 229920003023 plastic Polymers 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model discloses a water pump transparent cover injection mold, including fixed die plate, cylinder, movable mould board and thimble body, the top of fixed die plate is fixed with the cover half panel, the glue injection way has been seted up to the upper surface of cover half panel, the below of fixed die plate is provided with the movable mould board, the internally mounted of movable mould board has the thimble body, the right side of thimble body is provided with first spring, the upper surface mounting of movable mould board has the product body, the internally mounted of movable mould board has the water-cooling pipe the below of product body is connected with the bullet piece. This water pump transparency cover injection mold, movable mould board internally mounted have the water-cooling tube, and the back is accomplished to moulding plastics, inserts the water-cooling tube with the cooling water that circulates, makes the water route flow the circulation in movable mould board inside and absorb the heat to reduce the temperature of product, reach and accelerate fashioned effect, effectively reduced the production cycle of product, and the water-cooling tube sets up at the inside symmetry of movable mould board, is favorable to making the product shrink evenly, the phenomenon of deformation can not appear.
Description
Technical Field
The utility model relates to a relevant technical field of injection mold specifically is water pump transparent cover injection mold.
Background
Injection molding is a method for producing and molding industrial products, wherein plastic in a plasticized molten state is injected into a closed injection mold in a high-pressure and rapid mode and is taken out after being cooled, solidified and shaped.
The existing injection mold is single in general structure, does not have a cooling function, cannot realize rapid molding of products, improves the production cycle of the products, can only produce one injection product in unit time, and is low in production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water pump transparency cover injection mold to it does not have the refrigerated function to propose current injection mold in solving above-mentioned background art, can only produce an injection moulding product in the unit interval, the lower problem of production efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: the water pump transparent cover injection mold comprises a fixed mold plate, an air cylinder, a movable mold plate and an ejector pin body, wherein a fixed mold panel is fixed above the fixed mold plate, the air cylinder is embedded and installed above the fixed mold panel, a valve needle is connected below the air cylinder, the lower end of the valve needle is embedded and installed inside an injection channel, the upper surface of the fixed mold panel is provided with the injection channel, the outer surface of the injection channel is connected with a hot runner, the hot runner is located inside the fixed mold plate, the movable mold plate is arranged below the fixed mold plate, the movable mold panel is fixed below the movable mold plate, the lower surface of the movable mold panel is provided with a connecting block, the ejector pin body is installed inside the movable mold plate, the ejector pin body is installed below the ejector pin body, the ejector pin bottom plate is fixed below the ejector pin bottom plate, the right side of the ejector pin body is provided with a first spring, and the left, and the top of oblique guide pillar is connected with the slider, the last surface mounting of movable mould board has the product body, and the left and right sides of product body all is connected with the slider, the internally mounted of movable mould board has the water-cooled tube, and the left and right sides of movable mould board all is connected with the square iron, the below of product body is connected with the bullet piece, and the below of bullet piece is connected with the second spring to the lower surface of second spring and the upper surface interconnect of movable mould board.
Preferably, the valve needle and the glue injection channel form a sliding structure, and the horizontal line of the upper end of the valve needle is lower than the horizontal line of the upper end of the glue injection channel.
Preferably, the movable die plate and the movable die panel are of an integrated structure, and the width of the movable die plate is smaller than that of the movable die panel.
Preferably, the thimble body and the movable mould plate form a sliding structure, and the movable mould plate forms the central point of the sliding structure product body and is symmetrically provided with 2 groups.
Preferably, the sliding block is connected with the product body in a clamping manner, and the sliding block and the movable template form a sliding structure.
Preferably, the elastic block and the movable template form a telescopic structure through a second spring, and the elastic block and the product body form a detachable mounting structure in clamping connection.
Compared with the prior art, the beneficial effects of the utility model are that: the injection mold for the transparent cover of the water pump,
1. the water cooling pipes are arranged in the movable template, and after injection molding is completed, circulating cooling water is connected into the water cooling pipes, so that a water path performs flowing circulating heat absorption in the movable template, the temperature of a product is reduced, the effect of accelerating molding is achieved, the production period of the product is effectively reduced, and the water cooling pipes are symmetrically arranged in the movable template, so that the product is favorably and uniformly contracted, and the phenomenon of deformation is avoided;
2. the ejector pin body and the needle plate are arranged, after cooling is completed, the ejector pin body and the needle plate are driven by the ejector rod of the injection molding machine to eject a product, so that the product is separated from the mold cavity, convenience in product taking out is improved, and the ejector pin bodies are symmetrically arranged below the product body, so that stability in the product ejection process can be improved, the phenomenon of deflection is avoided, and the production quality of the product is improved;
3. through the compound die between fixed die plate and the movable mould board, can produce 2 groups of product bodies simultaneously in unit interval, effectively improve the production efficiency of device, and the both sides of product body all are provided with the slider, utilize the slider can be overhead kick with the product body before the product body is ejecting from the type, guaranteed the normal clear of follow-up ejecting work.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the structure of the inclined guide post and the slider in front view;
fig. 3 is a schematic structural view of the cylinder and the valve needle in front view;
FIG. 4 is a schematic view of the three-dimensional structure of the product body and the water-cooling pipe of the present invention;
FIG. 5 is a schematic view of the structure of the thimble body and the thimble body in front view;
fig. 6 is a schematic view of the structure of the spring block and the second spring.
In the figure: 1. fixing a template; 2. fixing the die panel; 3. a cylinder; 4. a valve needle; 5. injecting glue; 6. a hot runner; 7. moving the template; 8. a movable mould panel; 9. connecting blocks; 10. a thimble body; 11. a needle plate; 12. a first spring; 13. an inclined guide post; 14. a slider; 15. a product body; 16. a water-cooled tube; 17. a thimble base plate; 18. square iron; 19. a spring block; 20. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a water pump transparent cover injection mold comprises a fixed mold plate 1, a fixed mold panel 2, an air cylinder 3, a valve needle 4, an injection molding channel 5, a hot runner 6, a movable mold plate 7, a movable mold panel 8, a connecting block 9, an ejector pin body 10, a needle plate 11, a first spring 12, an inclined guide pillar 13, a slide block 14, a product body 15, a water cooling pipe 16, an ejector pin bottom plate 17, square iron 18, an elastic block 19 and a second spring 20, wherein the fixed mold panel 2 is fixed above the fixed mold plate 1, the air cylinder 3 is embedded above the fixed mold panel 2, the valve needle 4 is connected below the air cylinder 3, the lower end of the valve needle 4 is embedded inside the injection molding channel 5, the injection molding channel 5 is arranged on the upper surface of the fixed mold panel 2, the hot runner 6 is connected to the outer surface of the injection molding channel 5, the hot runner 6 is located inside the fixed mold plate 1, the movable mold plate 7 is arranged below the fixed mold plate 7, the lower surface of the movable die panel 8 is provided with a connecting block 9, the interior of the movable die plate 7 is provided with an ejector pin body 10, a needle plate 11 is arranged below the ejector pin body 10, an ejector pin bottom plate 17 is fixed below the needle plate 11, the right side of the ejector pin body 10 is provided with a first spring 12, the left side and the right side of the ejector pin body 10 are both provided with inclined guide pillars 13, sliders 14 are connected above the inclined guide pillars 13, the upper surface of the movable die plate 7 is provided with a product body 15, the left side and the right side of the product body 15 are both connected with the sliders 14, the interior of the movable die plate 7 is provided with a water cooling pipe 16, the left side and the right side of the movable die plate 7 are both connected with square irons 18, the lower part of the product body 15 is connected with an elastic block 19, the lower part of the elastic block 19 is connected with a second;
the valve needle 4 and the glue injection channel 5 form a sliding structure, the horizontal line of the upper end of the valve needle 4 is lower than that of the upper end of the glue injection channel 5, the valve needle 4 slides in the glue injection channel 5, the opening and closing functions of the glue injection channel 5 can be regulated, and the phenomenon of plastic leakage in the cooling process is avoided;
the movable mould plate 7 and the movable mould panel 8 are of an integrated structure, the width of the movable mould plate 7 is smaller than that of the movable mould panel 8, the movable mould panel 8 is utilized to increase the contact area between the movable mould plate 7 and the glue injection machine, and the stability of the device in the using process is improved;
the ejector pin bodies 10 and the movable mold plate 7 form a sliding structure, 2 groups are symmetrically arranged at the central point of the product body 15 of the sliding structure formed by the movable mold plate 7, and the symmetrically arranged ejector pin bodies 10 can improve the stability of the product body 15 in the ejection process, prevent the phenomenon of deflection caused by uneven stress and are beneficial to improving the production quality of the product body 15;
the sliding blocks 14 are connected with the product body 15 in a clamping mode, the sliding blocks 14 and the movable die plate 7 form a sliding structure, the symmetrically arranged sliding blocks 14 can firstly enable the product body 15 to be in inverted hook release type before ejection, the product body 15 is prevented from being adhered to the surface of the fixed die plate 1, and convenience in the process of taking out the product body 15 is effectively improved;
The working principle is as follows: when the water pump transparent cover injection mold is used, according to the figures 1-6, firstly, an ejector rod of an injection molding machine is connected below a connecting block 9, then molten plastic is injected from the upper part of an injection channel 5, the outer surface of the injection channel 5 is connected with a hot runner 6, the plastic can be always ensured to be in a heating state in the injection process through the hot runner 6 and can not be solidified, after the injection molding is finished, an air cylinder 3 above a fixed mold panel 2 is started, a valve needle 4 seals the injection channel 5, then cooled water is connected into a water cooling pipe 16, a water path is enabled to flow and circulate in a movable mold plate 7 to absorb heat, so that the temperature around a movable product body 15 is effectively reduced, the product body 15 is enabled to be rapidly cooled, after the cooling is finished, the injection molding machine mold plate is pulled open, the fixed mold plate 1 and the movable mold plate 7 are opened, and a top plate of the injection molding, through the connecting action of the needle plate 11, the thimble body 10 moves towards the direction of the product body 15, at the moment, the first spring 12 compresses, the product body 15 is subjected to the ejecting force of the thimble body 10, is separated from the die cavity, and pulls the product body 15 upwards, so that the product body 15 is separated from the upper parts of the elastic block 19 and the second spring 20, and the produced product body 15 can be taken out, and the operation is very simple and convenient;
the left and right sides of product body 15 all is provided with slider 14, combined action through slider 14 and oblique guide pillar 13, can be before ejecting action, 15 overhead kick of product body is from the type, avoid product body 15 adhesion on the surface of fixed die plate 1 when the die sinking, the product takes out the back, the ejector pin of injection molding machine returns, utilize the reset action of first spring 12, drive faller 11, thimble body 10 and thimble bottom plate 17 resume initial position, the injection molding machine template is closed, fixed die plate 1 is closed together with movable mould board 7 again this moment, can carry out subsequent injection molding work, the left and right sides symmetry of movable mould panel 8 is provided with square bar 18, can carry out effectual support to movable mould board 7 through square bar 18, provide sufficient activity space for faller 11 motion, the normal operating of device has been guaranteed, holistic practicality has been increased.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Water pump translucent cover injection mold, including fixed die plate (1), cylinder (3), movable mould board (7) and thimble body (10), its characterized in that: the fixed die plate is characterized in that a fixed die panel (2) is fixed above the fixed die plate (1), a cylinder (3) is embedded above the fixed die panel (2), a valve needle (4) is connected below the cylinder (3), the lower end of the valve needle (4) is embedded in an injection molding channel (5), the injection molding channel (5) is arranged on the upper surface of the fixed die panel (2), a hot runner (6) is connected to the outer surface of the injection molding channel (5), the hot runner (6) is located in the fixed die plate (1), a movable die plate (7) is arranged below the fixed die plate (1), a movable die panel (8) is fixed below the movable die plate (7), a connecting block (9) is arranged on the lower surface of the movable die panel (8), an ejector pin body (10) is installed inside the movable die plate (7), and a needle plate (11) is installed below the ejector pin body (10), and a thimble bottom plate (17) is fixed below the needle plate (11), a first spring (12) is arranged on the right side of the thimble body (10), inclined guide pillars (13) are arranged on the left side and the right side of the thimble body (10), a slide block (14) is connected above the inclined guide pillars (13), a product body (15) is arranged on the upper surface of the movable template (7), the slide block (14) is connected on the left side and the right side of the product body (15), a water cooling pipe (16) is arranged inside the movable template (7), square irons (18) are connected on the left side and the right side of the movable template (7), an elastic block (19) is connected below the product body (15), a second spring (20) is connected below the elastic block (19), and the lower surface of the second spring (20) is connected with the upper surface of the movable template (7).
2. The water pump transparent cover injection mold according to claim 1, wherein: the valve needle (4) and the glue injection channel (5) form a sliding structure, and the horizontal line of the upper end of the valve needle (4) is lower than the horizontal line of the upper end of the glue injection channel (5).
3. The water pump transparent cover injection mold according to claim 1, wherein: the movable die plate (7) and the movable die panel (8) are of an integrated structure, and the width of the movable die plate (7) is smaller than that of the movable die panel (8).
4. The water pump transparent cover injection mold according to claim 1, wherein: the thimble body (10) and the movable mould plate (7) form a sliding structure, and 2 groups are symmetrically arranged at the central point of the product body (15) of the sliding structure formed by the movable mould plate (7).
5. The water pump transparent cover injection mold according to claim 1, wherein: the sliding block (14) is connected with the product body (15) in a clamping mode, and the sliding block (14) and the movable template (7) form a sliding structure.
6. The water pump transparent cover injection mold according to claim 1, wherein: the elastic block (19) and the movable template (7) form a telescopic structure through a second spring (20), and the elastic block (19) and the product body (15) form a clamping connection dismounting and mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020753343.6U CN212171186U (en) | 2020-05-09 | 2020-05-09 | Water pump transparent cover injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020753343.6U CN212171186U (en) | 2020-05-09 | 2020-05-09 | Water pump transparent cover injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212171186U true CN212171186U (en) | 2020-12-18 |
Family
ID=73775444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020753343.6U Expired - Fee Related CN212171186U (en) | 2020-05-09 | 2020-05-09 | Water pump transparent cover injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212171186U (en) |
-
2020
- 2020-05-09 CN CN202020753343.6U patent/CN212171186U/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: 20201218 |