CN213440978U - Mould structure for producing injection molding piece - Google Patents
Mould structure for producing injection molding piece Download PDFInfo
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- CN213440978U CN213440978U CN202022273398.XU CN202022273398U CN213440978U CN 213440978 U CN213440978 U CN 213440978U CN 202022273398 U CN202022273398 U CN 202022273398U CN 213440978 U CN213440978 U CN 213440978U
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Abstract
The utility model discloses a mould structure of injection molding production, including quiet mould main part and movable mould main part, one side top fixedly connected with of movable mould embedded seat advances oil pipe, the movable mould embedded seat is close to the one side below fixedly connected with outlet pipe that advances oil pipe, the movable mould embedded seat is kept away from the one side top circulation that advances oil pipe and is gone out oil pipe, the movable mould embedded seat is kept away from one side below fixedly connected with circulation inlet tube that advances oil pipe, it has the heat exchanger to advance the fixed intercommunication of one end that the movable mould embedded seat was kept away from to the oil pipe, it is provided with the heater to advance the one end outside that the oil pipe is close to the heat exchanger. The utility model discloses in, through the scheme of installing the heat exchanger additional in the position of advancing oil pipe and outlet pipe, the used heat of usable cooling water preheats heating oil, when cooling water, also can make the used heat of cooling water can carry out the reabsorption, has reduced the energy consumption of heater and water chiller, has improved the energy-conservation nature of device.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is a mould structure of injection molding production.
Background
Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like.
The injection molding steps generally comprise six steps of a mold closing, b injection, c pressure maintaining, d cooling, e mold opening, f product taking and the like, wherein the step consuming longer time is generally in pressure maintaining and cooling, so that the existing injection mold structure generally has a water cooling structure and an oil way heating structure for improving efficiency, but the two structures are independent structures, so that the energy consumption is too high, and the energy saving and emission reduction work of the country is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a mold structure for producing injection molding parts.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a mold structure for producing injection molding parts comprises a static mold main body and a movable mold main body, wherein an injection molding hole is formed in the middle of the upper portion of the static mold main body, a static mold cavity is formed in the center of the lower portion of the static mold main body, upper clamping grooves are formed in the middle of the lower portions of two sides of the static mold main body, and mold locking clamping blocks are arranged on two sides of the static mold main body;
the upper four corners of the movable mold main body are fixedly connected with limiting columns, the middle parts of the upper parts of the two sides of the movable mold main body are provided with lower clamping grooves, the center of the inside of the movable mold main body is provided with a movable mold cavity, the inside of the movable mold cavity is hermetically and slidably connected with a movable mold insert, and the bottom of the movable mold main body is fixedly connected with a movable mold insert seat;
an oil inlet pipe is fixedly connected above one side of the movable die embedding seat, a water outlet pipe is fixedly connected below one side of the movable die embedding seat close to the oil inlet pipe, a circulating oil outlet pipe is circularly connected above one side of the movable die embedding seat far away from the oil inlet pipe, a circulating water inlet pipe is fixedly connected below one side of the movable die embedding seat far away from the oil inlet pipe, a spring limiting sleeve is fixedly connected at the center of the inner part of the movable die embedding seat, a reset spring is arranged in the spring limiting sleeve, and a spring reset shaft is sleeved in the reset spring in a sliding manner;
the oil inlet pipe is fixedly communicated with a heat exchanger at one end far away from the movable die embedded seat, a heater is arranged on the outer side of one end, close to the heat exchanger, of the oil inlet pipe, and a temperature sensor is fixedly connected to the position, corresponding to the oil inlet pipe, in the middle of the outer side of the spring limiting sleeve.
As a further description of the above technical solution:
the clamping block comprises a clamping block main body, a fixing pin, an upper clamping block and a lower clamping block, wherein the fixing pin is fixedly connected to two ends of one side of the clamping block main body, which is far away from the static die main body, the upper clamping block is arranged above one side of the clamping block main body, which is close to the static die main body, and the lower clamping block is arranged below one side of the clamping block main body, which is close to the static die main body.
As a further description of the above technical solution:
and the four corners below the static die main body are provided with limiting holes corresponding to the limiting columns.
As a further description of the above technical solution:
the inner part of the static mould main body is provided with a heat preservation layer, and the inner part of the movable mould main body is respectively provided with a heating oil way and a water cooling channel.
As a further description of the above technical solution:
the oil inlet pipe and the circulating oil outlet pipe are respectively and fixedly communicated with two ends of the heating oil way, and the water outlet pipe and the circulating water inlet pipe are respectively and fixedly communicated with two ends of the water cooling channel.
As a further description of the above technical solution:
and one end of the water outlet pipe, which is far away from the movable die embedded seat, is fixedly communicated with the lower part of the heat exchanger.
As a further description of the above technical solution:
and the top of the spring reset shaft penetrates through the movable die main body to be fixedly connected with the movable die inner insert.
As a further description of the above technical solution:
and the two mold locking clamping blocks are fixedly connected with the output ends of the corresponding cylinders through fixing pins.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. the utility model discloses a scheme of installing the heat exchanger additional in the position of advancing oil pipe and outlet pipe, the used heat of usable cooling water preheats heating oil, when cooling water, also can make the used heat of cooling water can carry out the reabsorption, has reduced the energy-conservation of heater and water chiller, has improved the device.
2. The utility model discloses be provided with the mode locking fixture block, last draw-in groove and lower draw-in groove that cooperation quiet mould main part and movable mould main part both sides set up can carry out the compound die work back at quiet mould main part and movable mould main part, carries out the mode locking work fast, has improved the stability of compound die, has strengthened the practicality of device.
3. The utility model discloses the mode locking fixture block that sets up simple structure, low in manufacturing cost, and it is convenient to change, has reduced the degree of difficulty of maintaining, has strengthened the practicality of device.
Drawings
FIG. 1 is a schematic view of an upper explosion structure of a mold structure for producing injection molded parts according to the present invention;
FIG. 2 is a schematic view of the overall structure of a mold structure for producing injection-molded parts according to the present invention;
FIG. 3 is an exploded side view of a mold structure for injection molding production according to the present invention;
FIG. 4 is a schematic view of the internal structure of a movable mold insert seat of a mold structure for producing injection molded parts according to the present invention;
figure 5 is an elevation axonometric view of the mold structure for injection molding production of the present invention.
Illustration of the drawings:
1. a stationary mold main body; 2. a movable mold main body; 3. moving the in-mold insert; 4. an upper clamping groove; 5. a lower clamping groove; 6. A mold locking fixture block; 7. injection molding holes; 8. a static mold cavity; 9. a limiting column; 10. a movable model cavity; 11. a movable mold embedding seat; 12. an oil inlet pipe; 13. a water outlet pipe; 14. a heat exchanger; 15. a heater; 16. circulating the oil outlet pipe; 17. circulating a water inlet pipe; 18. a temperature sensor; 19. a spring stop collar; 20. a return spring; 21. a spring return shaft; 601. a fixture block main body; 602. a fixing pin; 603. an upper clamping block; 604. and a lower clamping block.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: a mold structure for producing injection molding parts comprises a static mold main body 1 and a movable mold main body 2, wherein an injection hole 7 is arranged in the middle of the upper part of the static mold main body 1, a static mold cavity 8 is arranged in the center of the lower part of the static mold main body 1, upper clamping grooves 4 are formed in the middle of the lower parts of the two sides of the static mold main body 1, mold locking clamping blocks 6 are arranged on the two sides of the static mold main body 1, each mold locking clamping block 6 comprises a clamping block main body 601, a fixing pin 602, an upper clamping block 603 and a lower clamping block 604, the two ends of one side, far away from the static mold main body 1, of the clamping block main body 601 are fixedly connected with the fixing pin 602, the upper clamping block 603 is arranged above one side, close to the static mold main body 1, the lower clamping block 604 is arranged below one side, close to the static mold main body 1, of the movable mold main body 2, the upper, the static die main body 1 and the movable die main body 2 are locked, so that the die assembly stability is improved;
the upper four corners of the movable mold main body 2 are fixedly connected with limiting columns 9, the lower four corners of the fixed mold main body 1 are provided with limiting holes corresponding to the limiting columns 9 and used for mold closing and limiting, the middle parts of the upper parts of the two sides of the movable mold main body 2 are provided with lower clamping grooves 5, the center of the inner part of the movable mold main body 2 is provided with a movable mold cavity 10, the inner part of the movable mold cavity 10 is hermetically and slidably connected with a movable mold insert 3, and the bottom of the movable mold main body 2 is fixedly connected with a movable mold insert seat 11;
an oil inlet pipe 12 is fixedly connected above one side of a movable mould embedded seat 11, a water outlet pipe 13 is fixedly connected below one side of the movable mould embedded seat 11 close to the oil inlet pipe 12, a circulating oil outlet pipe 16 is fixedly connected above one side of the movable mould embedded seat 11 far away from the oil inlet pipe 12, a circulating water inlet pipe 17 is fixedly connected below one side of the movable mould embedded seat 11 far away from the oil inlet pipe 12, a spring limiting sleeve 19 is fixedly connected at the inner center of the movable mould embedded seat 11, a return spring 20 is arranged inside the spring limiting sleeve 19 and used for returning the movable mould embedded part 3 after ejecting an injection molding piece, a spring return shaft 21 is sleeved inside the return spring 20 in a sliding manner, and the top of the spring return shaft 21 penetrates through a movable mould main body 2 to be fixedly connected with the movable mould embedded part 3 so as to;
the end of the oil inlet pipe 12 far away from the movable mold embedded seat 11 is fixedly communicated with a heat exchanger 14, the end of the water outlet pipe 13 far away from the movable mold embedded seat 11 is fixedly communicated with the lower part of the heat exchanger 14, the outer side of the end of the oil inlet pipe 12 near the heat exchanger 14 is provided with a heater 15, the middle part of the outer side of the spring limiting sleeve 19 is fixedly connected with a temperature sensor 18 at the position corresponding to the oil inlet pipe 12, the oil inlet pipe 12 and the circulating oil outlet pipe 16 are respectively fixedly communicated with the two ends of a heating oil way, the water outlet pipe 13 and the circulating water inlet pipe 17 are respectively fixedly communicated with the two ends of a water cooling way, when cooling is carried out, the heating oil can be preheated by utilizing waste heat of cooling water through the heat exchanger 14, when cooling water is cooled, the waste heat of the cooling water can be reabsorbed, the energy consumption.
The inside of stationary mould main part 1 is provided with the heat preservation, and the inside of movable mould main part 2 is provided with heating oil circuit and water-cooling route respectively, and two mode locking fixture blocks 6 are all through the output fixed connection of fixed pin 602 and corresponding cylinder.
The working principle is as follows: the utility model discloses when using, quiet mould main part 1 and injection molding machine fixed connection, and injection molding hole 7 and injection molding machine fixed connection, movable mould main part 2 is connected with the output embedding of reentrant equipment, quiet mould main part 1 and movable mould main part 2 carry out the compound die work after, the mode locking fixture block 6 of both sides, block last draw-in groove 4 and lower draw-in groove 5 that quiet mould main part 1 and movable mould main part 2 both sides set up, make quiet mould main part 1 and movable mould main part 2 locking, the stability of compound die has been improved, and when cooling, accessible heat exchanger 14 utilizes the waste heat of cooling water to preheat heating oil, when cooling water, also can make the waste heat of cooling water can carry out the reabsorption, the energy consumption of heater and water chiller has been reduced, the energy-conservation nature of device has been improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a mould structure of injection molding production, includes quiet mould main part (1) and movable mould main part (2), its characterized in that: an injection hole (7) is formed in the middle of the upper portion of the static die main body (1), a static die cavity (8) is formed in the center of the lower portion of the static die main body (1), upper clamping grooves (4) are formed in the middle of the lower portions of two sides of the static die main body (1), and die locking clamping blocks (6) are arranged on two sides of the static die main body (1);
the upper four corners of the movable mold main body (2) are fixedly connected with limiting columns (9), the middle parts of the upper parts of the two sides of the movable mold main body (2) are respectively provided with a lower clamping groove (5), the center of the interior of the movable mold main body (2) is provided with a movable mold cavity (10), the interior of the movable mold cavity (10) is hermetically and slidably connected with a movable mold insert (3), and the bottom of the movable mold main body (2) is fixedly connected with a movable mold insert seat (11);
an oil inlet pipe (12) is fixedly connected above one side of the movable die embedding seat (11), a water outlet pipe (13) is fixedly connected below one side, close to the oil inlet pipe (12), of the movable die embedding seat (11), a circulating oil outlet pipe (16) is fixedly connected above one side, far away from the oil inlet pipe (12), of the movable die embedding seat (11), a circulating water inlet pipe (17) is fixedly connected below one side, far away from the oil inlet pipe (12), of the movable die embedding seat (11), a spring limiting sleeve (19) is fixedly connected at the center of the interior of the movable die embedding seat (11), a return spring (20) is arranged inside the spring limiting sleeve (19), and a spring return shaft (21) is sleeved in the return spring (20) in a sliding manner;
the oil inlet pipe (12) is fixedly communicated with a heat exchanger (14) at one end far away from the movable die embedded seat (11), a heater (15) is arranged on the outer side of one end, close to the heat exchanger (14), of the oil inlet pipe (12), and a temperature sensor (18) is fixedly connected to the middle of the outer side of the spring limiting sleeve (19) and the position corresponding to the oil inlet pipe (12).
2. The mold structure for the production of injection molded articles of claim 1, wherein: the mold locking fixture block (6) comprises a fixture block main body (601), a fixing pin (602), an upper fixture block (603) and a lower fixture block (604), wherein the fixing pin (602) is fixedly connected to two ends of one side, away from the static mold main body (1), of the fixture block main body (601), the upper fixture block (603) is arranged above one side, close to the static mold main body (1), of the fixture block main body (601), and the lower fixture block (604) is arranged below one side, close to the static mold main body (1), of the fixture block main body (601).
3. The mold structure for the production of injection molded articles of claim 1, wherein: and the four corners of the lower part of the static mould main body (1) are provided with limiting holes corresponding to the limiting columns (9).
4. The mold structure for the production of injection molded articles of claim 1, wherein: the inner part of the static mould main body (1) is provided with a heat preservation layer, and the inner part of the movable mould main body (2) is respectively provided with a heating oil way and a water cooling passage.
5. The mold structure for the production of injection molded articles of claim 1, wherein: the oil inlet pipe (12) and the circulating oil outlet pipe (16) are fixedly communicated with two ends of a heating oil way respectively, and the water outlet pipe (13) and the circulating water inlet pipe (17) are fixedly communicated with two ends of a water cooling channel respectively.
6. The mold structure for the production of injection molded articles of claim 1, wherein: and one end of the water outlet pipe (13) far away from the movable die embedding seat (11) is fixedly communicated with the lower part of the heat exchanger (14).
7. A mold structure for the production of injection molded articles according to claim 2, characterized in that: the top of the spring reset shaft (21) penetrates through the movable mould main body (2) to be fixedly connected with the movable mould inner insert (3).
8. The mold structure for the production of injection molded articles of claim 1, wherein: and the two mold locking clamping blocks (6) are fixedly connected with the output ends of the corresponding cylinders through fixing pins (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022273398.XU CN213440978U (en) | 2020-10-14 | 2020-10-14 | Mould structure for producing injection molding piece |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022273398.XU CN213440978U (en) | 2020-10-14 | 2020-10-14 | Mould structure for producing injection molding piece |
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| CN213440978U true CN213440978U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022273398.XU Active CN213440978U (en) | 2020-10-14 | 2020-10-14 | Mould structure for producing injection molding piece |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114889205A (en) * | 2022-07-15 | 2022-08-12 | 常州格瑞特粉末冶金有限公司 | Water circulation cooling device for powder metallurgy forming die |
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2020
- 2020-10-14 CN CN202022273398.XU patent/CN213440978U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114889205A (en) * | 2022-07-15 | 2022-08-12 | 常州格瑞特粉末冶金有限公司 | Water circulation cooling device for powder metallurgy forming die |
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