CN210308915U - Mold water circulation cooling system of plastic injection molding machine - Google Patents
Mold water circulation cooling system of plastic injection molding machine Download PDFInfo
- Publication number
- CN210308915U CN210308915U CN201920929917.8U CN201920929917U CN210308915U CN 210308915 U CN210308915 U CN 210308915U CN 201920929917 U CN201920929917 U CN 201920929917U CN 210308915 U CN210308915 U CN 210308915U
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- water tank
- water
- injection molding
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Abstract
The utility model discloses a plastic injection molding machine mould water circulative cooling system, including the bottom plate, the first water tank of fixedly connected with at bottom plate top, the top fixedly connected with fixed plate of first water tank, the top fixed mounting of fixed plate has the bed die main part, and the top of bed die main part is provided with the mould main part, and the bed die main part contacts with last mould main part each other, and the top of going up the mould main part is provided with the pipe of moulding plastics. The utility model discloses a first water tank, the pipe of moulding plastics, the groove of moulding plastics, the cooling trough, the water service pipe, first valve, the second water tank, cooling body, the inlet tube, a water pump, the outlet pipe, raceway and second valve are mutually supported, through setting up the cooling trough who sets up at the groove periphery of moulding plastics, then mutually support through first water tank and second water tank, carry out circulative cooling to the injection molding, the cooling effect has not only been improved, and the yield of product has been improved, the water resource is practiced thrift, bring very big facility for the work of moulding plastics.
Description
Technical Field
The utility model relates to a plastic injection molding machine technical field specifically is a plastic injection molding machine mould water circulative cooling system.
Background
An injection molding machine is a kind of plastic machinery, called an injection machine or an injection molding machine for short, and is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die. Injection molding is accomplished by an injection molding machine and a mold. The injection moulding machine is similar to the injection syringe for injection, and is a technological process in which the plasticized plastic in molten state, i.e. viscous state, is injected into a closed mould cavity by means of the thrust of screw or plunger, and then cooled, solidified and shaped to obtain the product.
The cooling system is needed to be used in the plastic molding process, when the common plastic injection molding machine mold cooling system is used, a cooling water channel is usually arranged outside an injection molding part, the cooling effect is not ideal, the cooling dead angle is easy to appear, the finished product rate of products is reduced, the condition of wasting water resources can appear at the same time, great inconvenience is brought to injection molding work, and therefore the plastic injection molding machine mold water circulation cooling system is provided to solve the problems in the background technology
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plastic injection molding machine mould water circulative cooling system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a mold water circulation cooling system of a plastic injection molding machine comprises a bottom plate, wherein a first water tank is fixedly connected to the top of the bottom plate, a fixing plate is fixedly connected to the top of the first water tank, a lower mold main body is fixedly installed at the top of the fixing plate, an upper mold main body is arranged at the top of the lower mold main body, the lower mold main body and the upper mold main body are in mutual contact, an injection molding pipe is arranged at the top of the upper mold main body, the bottom end of the injection molding pipe penetrates through the upper mold main body and extends to the outside of the upper mold main body, an injection molding groove is formed in the top of the lower mold main body, the bottom of the injection molding pipe is communicated with the injection molding groove, a cooling water tank is formed in the position, located outside the injection molding groove, inside the lower mold main body, water service pipes communicated with the cooling water tank are fixedly connected to the left, the top of the fixing plate and the left and right sides of the lower die main body are both fixedly connected with a second water tank, one end of the water pipe far away from the lower die main body penetrates through the second water tank and extends into the second water tank, the bottom of the inner wall of the first water tank is fixedly provided with a cooling mechanism, the top of the inner wall of the first water tank is provided with a water inlet pipe, the top end of the water inlet pipe sequentially penetrates through the first water tank and the lower die main body from bottom to top and is communicated with the cooling water tank, the top of the bottom plate and the left and right sides of the first water tank are both fixedly provided with water pumps, one side of the water pump close to the first water tank is fixedly connected with a water outlet pipe, one end of the water outlet pipe, which is far away from the water pump, penetrates through the first water tank and extends into the first water tank, one side of the water pump, which is far away from the water outlet pipe, is fixedly connected with a water delivery pipe, the surface of the water conveying pipe is fixedly provided with a second valve, and one end of the water conveying pipe, which is far away from the water pump, sequentially penetrates through the fixing plate and the second water tank and is communicated with the second water tank.
Preferably, the cooling water tank is provided in an annular shape, and the cooling water tank surrounds the injection molding tank.
Preferably, the bottom of inlet tube is the bottom setting that is close to first water tank inner wall.
Preferably, the spacing groove has all been seted up to the left and right sides at bed die main part top, the bottom fixedly connected with spring of spacing inslot wall, the equal fixedly connected with stopper of the left and right sides of going up the mould main part bottom, the bottom of stopper is hung and is worn the spacing groove and extend to its inside and spring contact each other.
Preferably, the left side and the right side of the top of the bottom plate are fixedly connected with supporting plates, and the tops of the two supporting plates are fixedly connected through a fixing plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a first water tank, the pipe of moulding plastics, the groove of moulding plastics, the cooling trough, the water service pipe, first valve, the second water tank, cooling body, the inlet tube, a water pump, the outlet pipe, raceway and second valve are mutually supported, through setting up the cooling trough who sets up at the groove periphery of moulding plastics, then mutually support through first water tank and second water tank, carry out circulative cooling to the injection molding, the cooling effect has not only been improved, and the yield of product has been improved, the water resource is practiced thrift, bring very big facility for the work of moulding plastics.
2. The utility model discloses a spacing groove, spring and stopper mutually support, have played the effect of carrying out the buffering to the bed die main part, have played the effect of supporting the bottom plate through setting up the backup pad, avoid first water tank to be crushed by the fixed plate.
Drawings
FIG. 1 is a sectional view of the front view of the present invention;
FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural diagram of a front view of the present invention.
In the figure: the water pump type water heater comprises a base plate 1, a first water tank 2, a fixing plate 3, a lower mold body 4, an upper mold body 5, an injection molding pipe 6, an injection molding groove 7, a cooling water groove 8, a water pipe 9, a first valve 10, a second water tank 11, a cooling mechanism 12, a water inlet pipe 13, a water pump 14, a water outlet pipe 15, a water delivery pipe 16, a second valve 17, a limiting groove 18, a spring 19, a limiting block 20 and a supporting plate 21.
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. 1-3, a mold water circulation cooling system of a plastic injection molding machine comprises a base plate 1, a first water tank 2 fixedly connected to the top of the base plate 1, support plates 21 fixedly connected to the left and right sides of the top of the base plate 1, the top of the two support plates 21 fixedly connected to each other through a fixing plate 3, the base plate 1 is supported by the support plates 21, the first water tank 2 is prevented from being damaged by the fixing plate 3, the top of the first water tank 2 is fixedly connected to the fixing plate 3, a lower mold body 4 is fixedly installed on the top of the fixing plate 3, an upper mold body 5 is installed on the top of the lower mold body 4, the lower mold body 4 and the upper mold body 5 are in contact with each other, limit grooves 18 are formed in the left and right sides of the top of the lower mold body 4, springs 19 are fixedly connected to the bottoms of the inner walls of the limit grooves 18, and, the bottom of the limiting block 20 is hung through the limiting groove 18 and extends to the interior of the limiting groove and is contacted with the spring 19, the limiting groove 18, the spring 19 and the limiting block 20 are matched with each other to play a role of buffering the lower die main body 4, the top of the upper die main body 5 is provided with the injection molding pipe 6, the bottom end of the injection molding pipe 6 penetrates through the upper die main body 5 and extends to the exterior of the upper die main body, the top of the lower die main body 4 is provided with the injection molding groove 7, the bottom of the injection molding pipe 6 is communicated with the injection molding groove 7, the interior of the lower die main body 4 and the position outside the injection molding groove 7 are provided with the cooling water tank 8, the cooling water tank 8 is in a ring shape, the cooling water tank 8 surrounds the injection molding groove 7, the left side and the right side of the lower die main body 4 are fixedly connected with the water pipes 9 communicated with the cooling water tank 8, the top of the water pipes 9 is fixedly provided, the one end that lower mould main part 4 was kept away from to water service pipe 9 runs through second water tank 11 and extends to its inside, the bottom fixed mounting of 2 inner walls of first water tank has cooling body 12, the top of 2 inner walls of first water tank is provided with inlet tube 13, the top of inlet tube 13 from supreme first water tank 2 and the lower mould main part 4 of running through in proper order and communicate each other with cooling trough 8 down, the bottom of inlet tube 13 is the bottom setting that is close to 2 inner walls of first water tank, the equal fixed mounting in the top of bottom plate 1 and the left and right sides that is located first water tank 2 has water pump 14, one side fixedly connected with outlet pipe 15 that water pump 14 is close to first water tank 2, the one end that water pump 14 was kept away from to outlet pipe 15 runs through first water tank 2 and extends to its inside, one side fixedly connected with raceway 16 that outlet pipe 15 was kept away from to water pump 14, the fixed surface fixing of raceway 16 installs second valve 17, the one end that water pump.
When in use, as can be seen from fig. 1 and 3, the front surface of the first water tank 2 is fixedly communicated with a drain pipe, one side of the second water tank 11, which is far away from the lower die body 4, is fixedly communicated with a water inlet pipe, the drain pipe and the water inlet pipe are respectively a drainage part and a water inlet part of the system, the drain pipe is sealed, a proper amount of water is added into the two second water tanks 11 through the water inlet pipe, the water is cooled through the cooling mechanism 12, after the cooling is completed, when the injection molding operation of the injection molding pipe 6 into the injection molding groove 7 is completed, the first valve 10 and the second valve 17 on the left side are closed, the first valve 10 and the second valve 17 on the right side are opened, the water pump 14 on the right side is started, the water pump 14 leads cooling water into the cooling water tank 8 through the second water tank 11, the water pipe 16, the water outlet pipe 15, the first water tank 2 and the water inlet pipe 13 in sequence, then cooling water enters the second water tank 11 through the water pipe 9 to complete the circulation process, the steps are repeated until the product is completely cooled, the operation is stopped, when the water in the second water tank 11 on the right side is continuously used and the water temperature is too high, the water is introduced into the second water tank 11 through the water pump 14, the first valve 10 and the second valve 17 on the right side are closed, the water is cooled through the cooling mechanism 12, the first valve 10 and the second valve 17 on the left side are opened at the same time, the water pump 14 on the left side is started, the injection-molded product is cooled according to the circulation cooling flow on the right side, and similarly, when the water temperature on the left side is too high, the injection-molded product can be cooled through the circulation cooling flow on the right side again, and the two circulation flows are alternately.
In summary, the following steps: this plastic injection molding machine mould water circulative cooling system, the utility model discloses a first water tank 2, the pipe 6 of moulding plastics, the groove 7 of moulding plastics, cooling trough 8, water service pipe 9, first valve 10, second water tank 11, cooling body 12, inlet tube 13, water pump 14, outlet pipe 15, raceway 16 and second valve 17 mutually support, through setting up the cooling trough 8 at 7 peripheral settings in the groove of moulding plastics, then mutually support through first water tank 2 and second water tank 11, carry out circulative cooling to the injection molding, the cooling effect has not only been improved, and the yield of product has been improved, the water resource has been practiced thrift, bring very big facility for injection molding.
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 (5)
1. The utility model provides a plastics injection molding machine mould water circulative cooling system, includes bottom plate (1), its characterized in that: the bottom plate is characterized in that a first water tank (2) is fixedly connected to the top of the bottom plate (1), a fixing plate (3) is fixedly connected to the top of the first water tank (2), a lower die main body (4) is fixedly mounted to the top of the fixing plate (3), an upper die main body (5) is arranged on the top of the lower die main body (4), the lower die main body (4) is in contact with the upper die main body (5), an injection molding pipe (6) is arranged on the top of the upper die main body (5), the bottom end of the injection molding pipe (6) penetrates through the upper die main body (5) and extends to the outside of the upper die main body, an injection molding groove (7) is formed in the top of the lower die main body (4), the bottom of the injection molding pipe (6) is communicated with the injection molding groove (7), a cooling water tank (8) is formed in the inner portion of the lower die main, the water pipe (9) communicated with the cooling water tank (8) is fixedly connected to the left side and the right side of the lower die main body (4), a first valve (10) is fixedly mounted at the top of the water pipe (9), a second water tank (11) is fixedly connected to the top of the fixing plate (3) and located on the left side and the right side of the lower die main body (4), one end, far away from the lower die main body (4), of the water pipe (9 penetrates through the second water tank (11) and extends into the second water tank (11), a cooling mechanism (12) is fixedly mounted at the bottom of the inner wall of the first water tank (2), a water inlet pipe (13) is arranged at the top of the inner wall of the first water tank (2), the top end of the water inlet pipe (13) sequentially penetrates through the first water tank (2) and the lower die main body (4) from bottom to top and is communicated with the cooling water tank (8), a water pump (14) is fixedly mounted at the top of the bottom plate, one side fixedly connected with outlet pipe (15) that water pump (14) is close to first water tank (2), the one end that water pump (14) were kept away from in outlet pipe (15) runs through first water tank (2) and extends to inside, one side fixedly connected with raceway (16) of outlet pipe (15) are kept away from in water pump (14), the fixed surface of raceway (16) installs second valve (17), the one end that water pump (14) were kept away from in raceway (16) runs through fixed plate (3) and second water tank (11) in proper order and communicates each other with second water tank (11).
2. A plastic injection molding machine mold water circulation cooling system as claimed in claim 1, wherein: the cooling water tank (8) is arranged in a circular ring shape, and the injection molding tank (7) is surrounded by the cooling water tank (8).
3. A plastic injection molding machine mold water circulation cooling system as claimed in claim 1, wherein: the bottom of inlet tube (13) is the bottom setting that is close to first water tank (2) inner wall.
4. A plastic injection molding machine mold water circulation cooling system as claimed in claim 1, wherein: spacing groove (18) have all been seted up to the left and right sides at bed die main part (4) top, the bottom fixedly connected with spring (19) of spacing groove (18) inner wall, go up equal fixedly connected with stopper (20) of the left and right sides of mould main part (5) bottom, the bottom of stopper (20) is hung and is worn spacing groove (18) and extend to its inside and spring (19) and contact each other.
5. A plastic injection molding machine mold water circulation cooling system as claimed in claim 1, wherein: the left side and the right side of the top of the bottom plate (1) are fixedly connected with supporting plates (21), and the tops of the two supporting plates (21) are fixedly connected through a fixing plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920929917.8U CN210308915U (en) | 2019-06-20 | 2019-06-20 | Mold water circulation cooling system of plastic injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920929917.8U CN210308915U (en) | 2019-06-20 | 2019-06-20 | Mold water circulation cooling system of plastic injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210308915U true CN210308915U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920929917.8U Expired - Fee Related CN210308915U (en) | 2019-06-20 | 2019-06-20 | Mold water circulation cooling system of plastic injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210308915U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112109260A (en) * | 2020-08-05 | 2020-12-22 | 盐城工学院 | Automobile engineering mould |
| CN112318830A (en) * | 2020-11-13 | 2021-02-05 | 南通卡瑞尼机电科技有限公司 | Plastic mold for keeping injection molding liquid warm |
| CN114801093A (en) * | 2021-01-27 | 2022-07-29 | 深圳市联拓精密模具有限公司 | Full-page passport case mold and manufacturing method thereof |
-
2019
- 2019-06-20 CN CN201920929917.8U patent/CN210308915U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112109260A (en) * | 2020-08-05 | 2020-12-22 | 盐城工学院 | Automobile engineering mould |
| CN112318830A (en) * | 2020-11-13 | 2021-02-05 | 南通卡瑞尼机电科技有限公司 | Plastic mold for keeping injection molding liquid warm |
| CN114801093A (en) * | 2021-01-27 | 2022-07-29 | 深圳市联拓精密模具有限公司 | Full-page passport case mold and manufacturing method thereof |
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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: 20200414 |