CN216578959U - Percussion drill shell injection mold - Google Patents
Percussion drill shell injection mold Download PDFInfo
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- CN216578959U CN216578959U CN202122726377.3U CN202122726377U CN216578959U CN 216578959 U CN216578959 U CN 216578959U CN 202122726377 U CN202122726377 U CN 202122726377U CN 216578959 U CN216578959 U CN 216578959U
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- movable frame
- side wall
- injection mold
- material pushing
- frame
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Abstract
The utility model discloses an injection mold for a percussion drill casing, which belongs to the technical field of injection molds, and adopts the technical scheme that the injection mold comprises a fixed frame, wherein a first movable frame and a second movable frame are sequentially arranged inside the fixed frame from left to right, an electric push rod is fixedly arranged on the left side wall inside the first movable frame, a fixed plate is fixedly arranged on the top end surface inside the first movable frame, the output end of the electric push rod penetrates through the fixed plate and is fixedly provided with a material pushing plate, a male die is fixedly arranged in the middle of the right side wall of the fixed plate, so that after a product is subjected to injection molding, a refrigeration box is started, cooling water flows into a cooling pipe through a water inlet pipe by the refrigeration box, the effect of quickly cooling and shaping the injection molded product is achieved, demolding is convenient, then the electric push rod is started, the material pushing plate is pushed to move rightwards along a slide rod by the electric push rod, the material pushing plate is pushed to fall from the male die, thus, the product is demoulded, and the effect of quick demoulding is achieved.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an impact drill casing injection mold.
Background
Injection molding machines are also known as injection molding machines or injection molding machines. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic to inject the plastic to fill the mold, and the impact drill casing needs to be molded by the injection molding machine when being processed.
Current impact drill casing injection mold during the use, adopts natural cooling usually, and the cooling time is of a specified duration, and the design speed is slow, and work efficiency is low and when the drawing of patterns, and inconvenient drawing of patterns leads to drawing of patterns speed slower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problems and provides an impact drill shell injection mold to solve the problems.
The utility model is realized in such a way that an impact drill shell injection mold comprises a fixed frame, wherein a first movable frame and a second movable frame are sequentially arranged inside the fixed frame from left to right, an electric push rod is fixedly arranged on the left side wall inside the first movable frame, a fixed plate is fixedly arranged on the top end face inside the first movable frame, the output end of the electric push rod penetrates through the fixed plate and is fixedly provided with a material pushing plate, a male die is fixedly arranged in the middle of the right side wall of the fixed plate, and the right end of the male die penetrates through the material pushing plate and extends to the right side of the material pushing plate;
the cooling box is fixedly installed on the bottom end face of the fixed plate, a refrigeration box is installed inside the cooling box, and the upper end face of the refrigeration box is sequentially communicated with a water inlet pipe and a water return pipe from left to right.
In order to cool and shape an injection molded product, the impact drill casing injection mold is preferably characterized in that a cooling pipe is arranged inside the male mold, and one ends of the water inlet pipe and the water return pipe, which are far away from the refrigeration box, penetrate through the upper end surface of the cooling box respectively, extend into the fixing plate and are communicated with two ends of the cooling pipe.
In order to limit the moving direction of the sliding rod and avoid the inclination of the material pushing plate, the injection mold for the percussion drill shell is preferably provided with the sliding rod fixedly arranged at the upper end of the right side wall of the fixed plate, and the right end of the sliding rod penetrates through the material pushing plate and extends to the right side of the material pushing plate.
In order to avoid the first movable frame and the second movable frame from deviating, it is preferable that the left side wall of the second movable frame is embedded with a female die, and the upper end of the left side wall of the second movable frame is provided with a limiting hole in a penetrating manner.
In order to facilitate pushing of the first moving frame and the second moving frame to move, preferably, as the percussion drill casing injection mold provided by the utility model, a first hydraulic cylinder and a second hydraulic cylinder are fixedly installed on the left side wall and the right side wall inside the fixed frame respectively, and output ends of the first hydraulic cylinder and the second hydraulic cylinder are fixedly connected with the first moving frame and the second moving frame respectively.
In order to enable cooling water in the refrigeration box to enter the water inlet pipe, the percussion drill shell injection mold is preferably provided with a water pump arranged inside the refrigeration box, and the water pump is communicated with the water inlet pipe.
Compared with the prior art, the utility model has the beneficial effects that:
when the device is used for injection molding of a product, a female die is connected with a hot melt pipeline, a first hydraulic cylinder and a second hydraulic cylinder are started to respectively push a first movable frame and a second hydraulic cylinder to be close to each other and enable a slide bar to move to the inside of a limiting hole, so that the positions of the first movable frame and the second movable frame are limited and prevented from being deviated, a male die is accurately moved to the inside of the female die, hot melt liquid is introduced into a gap between the male die and the female die to perform injection molding on the product, then the first hydraulic cylinder and the second hydraulic cylinder contract to drive the first movable frame and the second movable frame to be away from each other, a refrigeration box is started at the moment, cooling water flows into a cooling pipe through a water inlet pipe by the refrigeration box, and the effect of rapidly cooling and shaping the injection molded product is achieved, be convenient for carry out the drawing of patterns, go into the refrigeration case through the log raft after will using through the wet return and carry out the circulation refrigeration, with the product design back, start electric push rod after that for electric push rod promotes the scraping wings and moves right along the slide bar, impels the scraping wings to push away the product from the terrace die, thereby demold the product, reach the effect of quick drawing of patterns.
Drawings
FIG. 1 is a cross-sectional view of an injection mold for a percussive drill housing of the present invention;
FIG. 2 is a drawing of the mold release structure of FIG. 1 in accordance with the present invention;
fig. 3 is a structural diagram of the first moving frame of fig. 1 according to the present invention.
In the figure, 1, a fixed frame; 101. a first hydraulic cylinder; 102. a second hydraulic cylinder; 2. a first moving frame; 201. an electric push rod; 3. a fixing plate; 301. a male die; 3011. a cooling tube; 302. a slide bar; 4. a material pushing plate; 5. a cooling box; 501. a refrigeration case; 502. a water inlet pipe; 503. a water return pipe; 6. a second moving frame; 601. a female die; 602. and a limiting hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, an injection mold for a housing of a percussion drill includes a fixed frame 1, a first movable frame 2 and a second movable frame 6 are sequentially installed inside the fixed frame 1 from left to right, an electric push rod 201 is fixedly installed on a left side wall inside the first movable frame 2, a fixed plate 3 is fixedly installed on a top end face inside the first movable frame 2, an output end of the electric push rod 201 penetrates through the fixed plate 3 and is fixedly installed with a material pushing plate 4, a male die 301 is fixedly installed in the middle of a right side wall of the fixed plate 3, and a right end of the male die 301 penetrates through the material pushing plate 4 and extends to the right side of the material pushing plate 4;
the cooling box 5, cooling box 5 fixed mounting in the bottom face of fixed plate 3, the internally mounted of cooling box 5 has refrigeration case 501, and the up end of refrigeration case 501 communicates from a left side to the right side in proper order has inlet tube 502 and wet return 503.
In this embodiment: after the first movable frame 2 and the second movable frame 6 are combined with each other to perform injection molding on a product, the injection molded product is cooled by cooling water of the refrigeration box 501, so that the product is rapidly shaped, the push plate 4 is pushed by the electric push rod 201 to move rightwards, the slide rod 302 can limit the moving direction of the push plate 4, and the push plate 4 pushes the product down from the male die 301, so that the purpose of demolding the product is achieved.
As a technical optimization scheme of the utility model, a cooling pipe 3011 is installed inside the male die 301, and one ends of the water inlet pipe 502 and the water return pipe 503, which are far away from the refrigeration box 501, respectively penetrate through the upper end surface of the cooling box 5 and extend into the fixing plate 3 and are communicated with two ends of the cooling pipe 3011.
In this embodiment: through setting up inlet tube 502 and wet return 503 and cooling tube 3011 intercommunication, refrigeration case 501 passes through inlet tube 502 with the cooling water and flows into cooling tube 3011, and the product that will mould plastics is cooled down and is stereotyped, and refrigeration case 501 carries out the circulation refrigeration through the log raft income after wet return 503 will use.
As a technical optimization scheme of the utility model, the upper end of the right side wall of the fixed plate 3 is fixedly provided with a slide rod 302, and the right end of the slide rod 302 penetrates through the material pushing plate 4 and extends to the right side of the material pushing plate 4.
In this embodiment: by arranging the slide rod 302, when the material pushing plate 4 moves rightwards, the material pushing plate can move along the slide rod 302, so that the moving direction of the slide rod 302 is limited, and the material pushing plate 4 is prevented from being inclined.
As a technical optimization scheme of the present invention, a female die 601 is embedded in a left sidewall of the second movable frame 6, and a limit hole 602 is formed through an upper end of the left sidewall of the second movable frame 6.
In this embodiment: through setting up die 601 for die 601 combines with terrace die 301 and carries out injection moulding product, through spacing hole 602, when first removal frame 2 removed frame 6 to the second, slide bar 302 can remove to spacing hole 602 in, avoids first removal frame 2 and second to remove frame 6 and takes place the skew.
As a technical optimization scheme of the present invention, a first hydraulic cylinder 101 and a second hydraulic cylinder 102 are respectively and fixedly mounted on the left and right side walls inside the fixed frame 1, and output ends of the first hydraulic cylinder 101 and the second hydraulic cylinder 102 are respectively and fixedly connected with the first moving frame 2 and the second moving frame 6.
In this embodiment: the first moving frame 2 and the second moving frame 6 are pushed to move by the first hydraulic cylinder 101 and the second hydraulic cylinder 102.
As a technical optimization scheme of the utility model, a water pump is arranged in the refrigeration box 501 and is communicated with the water inlet pipe 502.
In this embodiment: by installing the water pump, the cooling water in the refrigeration tank 501 enters the water inlet pipe 502.
The working principle and the using process of the utility model are as follows: firstly, when the device is used for injection molding of a product, the female die 601 is connected with a hot melting pipeline, the first hydraulic cylinder 101 and the second hydraulic cylinder 102 are started to respectively push the first movable frame 2 and the second hydraulic cylinder 102 to approach each other, so that the slide bar 302 is moved to the inside of the limiting hole 602, the positions of the first movable frame 2 and the second movable frame 6 are limited to prevent the first movable frame 2 and the second movable frame 6 from shifting, the male die 301 is accurately moved to the inside of the female die 601, at the moment, hot melting liquid is introduced into a gap between the male die 301 and the female die 601 to perform injection molding of the product, then the first hydraulic cylinder 101 and the second hydraulic cylinder 102 contract to drive the first movable frame 2 and the second movable frame 6 to be away from each other, at the moment, the refrigeration box 501 is started to enable cooling water to flow into the cooling pipe 3011 through the water inlet pipe 502 to cool and shape the injection molded product, the used water is discharged into the refrigeration box 501 through the water return pipe 503 for circulating refrigeration, after the product is shaped, the electric push rod 201 is started, so that the electric push rod 201 pushes the material pushing plate 4 to move rightwards along the slide rod 302, the material pushing plate 4 is pushed down from the male die 301, and the product is demoulded.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An impact drill casing injection mold, comprising:
the device comprises a fixed frame (1), wherein a first movable frame (2) and a second movable frame (6) are sequentially arranged inside the fixed frame (1) from left to right, an electric push rod (201) is fixedly arranged on the left side wall inside the first movable frame (2), a fixed plate (3) is fixedly arranged on the top end face inside the first movable frame (2), the output end of the electric push rod (201) penetrates through the fixed plate (3) and is fixedly provided with a material pushing plate (4), a male die (301) is fixedly arranged in the middle of the right side wall of the fixed plate (3), and the right end of the male die (301) penetrates through the material pushing plate (4) and extends to the right side of the material pushing plate (4);
cooling box (5), cooling box (5) fixed mounting is in the bottom face of fixed plate (3), the internally mounted of cooling box (5) has refrigeration case (501), the up end of refrigeration case (501) from a left side to the right side communicates in proper order has inlet tube (502) and wet return (503).
2. The percussion drill casing injection mold of claim 1, wherein: the utility model discloses a refrigerator, including terrace die (301), inlet tube (502) and wet return (503) are kept away from the one end of refrigeration case (501) and are run through the up end of cooling case (5) respectively and extend to the inside of fixed plate (3) and with the both ends intercommunication of cooling tube (3011) the internally mounted of terrace die (301) has cooling tube (3011), inlet tube (502) and wet return (503).
3. The percussion drill casing injection mold of claim 1, wherein: the upper end of the right side wall of the fixed plate (3) is fixedly provided with a slide rod (302), and the right end of the slide rod (302) penetrates through the material pushing plate (4) and extends to the right side of the material pushing plate (4).
4. The percussion drill casing injection mold of claim 1, wherein: the die (601) is installed in the left side wall embedding of second removal frame (6), spacing hole (602) have been run through to the upper end of second removal frame (6) left side wall.
5. The percussion drill casing injection mold of claim 1, wherein: the left side wall and the right side wall in the fixed frame (1) are respectively and fixedly provided with a first hydraulic cylinder (101) and a second hydraulic cylinder (102), and the output ends of the first hydraulic cylinder (101) and the second hydraulic cylinder (102) are respectively and fixedly connected with the first movable frame (2) and the second movable frame (6).
6. The percussion drill casing injection mold of claim 1, wherein: the inside of refrigeration case (501) is installed with the water pump, the water pump communicates with inlet tube (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122726377.3U CN216578959U (en) | 2021-11-09 | 2021-11-09 | Percussion drill shell injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122726377.3U CN216578959U (en) | 2021-11-09 | 2021-11-09 | Percussion drill shell injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216578959U true CN216578959U (en) | 2022-05-24 |
Family
ID=81645842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122726377.3U Active CN216578959U (en) | 2021-11-09 | 2021-11-09 | Percussion drill shell injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216578959U (en) |
-
2021
- 2021-11-09 CN CN202122726377.3U patent/CN216578959U/en active Active
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