CN216373244U - Injection mold is used in earth-leakage protector casing production - Google Patents
Injection mold is used in earth-leakage protector casing production Download PDFInfo
- Publication number
- CN216373244U CN216373244U CN202122805781.XU CN202122805781U CN216373244U CN 216373244 U CN216373244 U CN 216373244U CN 202122805781 U CN202122805781 U CN 202122805781U CN 216373244 U CN216373244 U CN 216373244U
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- Prior art keywords
- fixedly connected
- leakage protector
- sliding
- shell
- injection mold
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Abstract
本实用新型公开了一种漏电保护器壳体生产用注塑模具，包括台面，所述台面顶端中部的前后两侧均设置有滑槽，所述滑槽的内侧均与滑块的外侧滑动连接，所述滑块相远离的两端均固定连接有锁止板，所述锁止板的中部设置有锁止孔，所述滑块的顶端分别与第一活动夹和第二活动夹的前后两端固定连接。本实用新型中，首先注塑完成后散热泵开启，水经过第二散热管进入第一散热管，从第一散热管中带走热量，通过第四散热管流入冷排，冷排冷却后通过第三散热管流回散热泵，完成对下模具的冷却，注塑完成后，电动推杆启动，顶块推动底板想上顶起完成后的壳体，使壳体脱离下模具，完成壳体的脱模，解决了手动脱模可能造成的壳体损坏。
The utility model discloses an injection mold for the production of a leakage protector shell, which comprises a table top, and sliding grooves are arranged on both the front and rear sides of the middle part of the top of the table top, and the inner side of the sliding groove is slidably connected with the outer side of the sliding block. The two ends of the slider away from each other are fixedly connected with a locking plate, the middle of the locking plate is provided with a locking hole, and the top end of the slider is respectively connected with the front and rear of the first movable clip and the second movable clip. End fixed connection. In the utility model, after the injection molding is completed, the heat dissipation pump is turned on, the water enters the first heat dissipation pipe through the second heat dissipation pipe, takes away heat from the first heat dissipation pipe, and flows into the cold exhaust through the fourth heat dissipation pipe. The three heat pipes flow back to the heat pump to complete the cooling of the lower mold. After the injection molding is completed, the electric push rod starts, and the top block pushes the bottom plate to lift the completed shell, so that the shell is separated from the lower mold and the shell is removed. mold, which solves the damage to the shell that may be caused by manual demoulding.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to an injection mold for producing a shell of a leakage protector.
Background
Dies, various moulds and tools for obtaining the desired products by injection, blow, extrusion, die-casting or forging, smelting, stamping, etc. in industrial production, in short, a die is a tool for making shaped articles, which tool is composed of various parts, and different dies are composed of different parts. The method realizes the processing of the appearance of the article mainly by changing the physical state of the formed material, and the article is called as 'industrial mother'.
Traditional injection mold does not have the heat dissipation function of setting up, and adopts manual drawing of patterns usually when need carrying out the drawing of patterns when moulding plastics and accomplishing, causes the casing very easily and damages.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides an injection mold for producing a leakage protector shell.
In order to achieve the purpose, the utility model adopts the following technical scheme: an injection mold for producing a shell of a leakage protector comprises a table board, wherein sliding grooves are formed in the front side and the rear side of the middle portion of the top end of the table board, the inner sides of the sliding grooves are in sliding connection with the outer sides of sliding blocks, locking plates are fixedly connected to the two ends, far away from the sliding blocks, of the sliding blocks, locking holes are formed in the middle portions of the locking plates, the top ends of the sliding blocks are fixedly connected with the front ends and the rear ends of a first movable clamp and a second movable clamp respectively, an electric push rod is fixedly connected to the middle portion of the table board, the push rod of the electric push rod is fixedly connected with a top block, lower molds are arranged at the two adjacent ends of the first movable clamp and the second movable clamp, positioning plates are fixedly connected to the middle portions of the front end and the rear end of each lower mold, an injection groove is formed in the middle portion of each lower mold, the side face of the injection groove is in sliding connection with the side face of a bottom plate, and four positioning columns are fixedly connected to the four corners of the top end of each lower mold, and the top of reference column runs through the mould and with last mould sliding connection, both ends middle part all is provided with the constant head tank around going up the mould, the right side front end fixedly connected with heat dissipation pump of mesa, the right side rear end fixedly connected with cold row of mesa, the inside first cooling tube that is provided with of mesa, the front end of heat dissipation pump and the one end intercommunication of second cooling tube, and the other end of second cooling tube run through the mesa and communicate with the one end of first cooling tube, the rear end of heat dissipation pump and the one end intercommunication of third cooling tube, the other end of third cooling tube and the top front side intercommunication of cold row, the top rear side of cold row and the one end intercommunication of fourth cooling tube, the other end of fourth cooling tube runs through the mesa and communicates with the other end of first cooling tube.
As a further description of the above technical solution:
the front end of mesa is provided with the control box, and control box and electric putter electric connection.
As a further description of the above technical solution:
the left and right sides at both ends are all fixed connection and fixed ear around the mesa, the middle part of fixed ear is provided with the fixed orifices.
As a further description of the above technical solution:
the sliding groove is a T-shaped groove, and the sliding block is a T-shaped block.
As a further description of the above technical solution:
the right end of the cold row is provided with a plurality of radiating fins.
As a further description of the above technical solution:
and an injection molding hole is formed in the front side of the middle part of the top end of the upper die.
As a further description of the above technical solution:
and an exhaust hole is formed in the rear side of the middle part of the top end of the upper die.
As a further description of the above technical solution:
the top equidistance of mesa sets up in a plurality of radiating groove.
The utility model has the following beneficial effects:
1. according to the utility model, after injection molding is finished, the heat dissipation pump is started, water enters the first heat dissipation pipe through the second heat dissipation pipe, heat is taken away from the first heat dissipation pipe, flows into the cold bar through the fourth heat dissipation pipe, and flows back to the heat dissipation pump through the third heat dissipation pipe after the cold bar is cooled, so that cooling of the lower mold is finished.
2. In the utility model, after the injection molding is finished, the electric push rod is started, the ejector block pushes the bottom plate to push up the finished shell, so that the shell is separated from the lower die, the demolding of the shell is finished, and the problem of shell damage possibly caused by manual demolding is solved.
Drawings
Fig. 1 is a schematic structural diagram of an injection mold for producing a casing of a leakage protector, according to the present invention;
fig. 2 is a front full-sectional view of an injection mold for producing a casing of a leakage protector, according to the present invention;
fig. 3 is a top view of an injection mold for producing a casing of a leakage protector according to the present invention.
Illustration of the drawings:
1. a table top; 2. injection molding a groove; 3. positioning a groove; 4. injection molding holes; 5. an exhaust hole; 6. a base plate; 7. positioning a plate; 8. a positioning column; 9. a lower die; 10. a first movable clip; 11. a chute; 12. a fixing hole; 13. a control box; 14. fixing the ear; 15. an upper die; 16. an electric push rod; 17. a top block; 18. a lock plate; 19. a locking hole; 20. a slider; 21. a heat sink; 22. a second movable clamp; 23. a first radiating pipe; 24. a second heat dissipation pipe; 25. a third radiating pipe; 26. a fourth heat radiation pipe; 27. cold discharging; 28. a heat dissipation pump; 29. and heat dissipation fins.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: an injection mold for producing a shell of a leakage protector comprises a table board 1, wherein sliding grooves 11 are respectively arranged on the front side and the rear side of the middle part of the top end of the table board 1, the inner sides of the sliding grooves 11 are respectively connected with the outer sides of sliding blocks 20 in a sliding manner, two ends, far away from the sliding blocks 20, of the sliding blocks 20 are respectively and fixedly connected with locking plates 18, locking holes 19 are arranged in the middle parts of the locking plates 18, the top ends of the sliding blocks 20 are respectively and fixedly connected with the front ends and the rear ends of first movable clamps 10 and second movable clamps 22, electric push rods 16 are fixedly connected with the middle part of the table board 1, the push rods of the electric push rods 16 are fixedly connected with a top block 17, lower molds 9 are arranged at two adjacent ends of the first movable clamps 10 and the second movable clamps 22, positioning plates 7 are respectively and fixedly connected with the middle parts of the front ends and the rear ends of the lower molds 9, injection grooves 2 are respectively arranged in the middle parts of the lower molds 9, the side surfaces of the injection grooves 2 are slidably connected with the side surfaces of a lower bottom plate 6, four positioning columns 8 are respectively and fixedly connected with the four corners of the top ends of the lower molds 9, and the top of reference column 8 runs through last mould 15 and with last mould 15 sliding connection, the front and back both ends middle part of going up mould 15 all is provided with constant head tank 3, the right side front end fixedly connected with heat dissipation pump 28 of mesa 1, the right side rear end fixedly connected with cold row 27 of mesa 1, mesa 1 is inside to be provided with first cooling tube 23, the front end of heat dissipation pump 28 and the one end intercommunication of second cooling tube 24, and the other end of second cooling tube 24 runs through mesa 1 and communicates with the one end of first cooling tube 23, the rear end of heat dissipation pump 28 and the one end intercommunication of third cooling tube 25, the other end of third cooling tube 25 and the top front side intercommunication of cold row 27, the top rear side of cold row 27 and the one end intercommunication of fourth heat dissipation pipe 26, the other end of fourth heat dissipation pipe 26 runs through mesa 1 and communicates with the other end of first cooling tube 23.
The front end of mesa 1 is provided with control box 13, and control box 13 and electric putter 16 electric connection, equal fixed connection in the left and right sides and fixed ear 14 at both ends around mesa 1, the middle part of fixed ear 14 is provided with fixed orifices 12, spout 11 is T type groove, slider 20 is T type piece, the right-hand member of cold row 27 is provided with a plurality of heat radiation fins 29, the top middle part front side of going up mould 15 is provided with injection molding hole 4, be used for pouring into plastics, the top middle part rear side of going up mould 15 is provided with exhaust hole 5, exhaust when being used for moulding plastics, the top equidistance of mesa 1 sets up in a plurality of radiating groove 21.
The working principle is as follows: after the injection molding is completed, the heat dissipation pump 28 is started, water enters the first heat dissipation pipe 23 through the second heat dissipation pipe 24, heat is taken away from the first heat dissipation pipe 23, flows into the cold bar 27 through the fourth heat dissipation pipe 26, flows back to the heat dissipation pump 28 through the third heat dissipation pipe 25 after the cold bar 27 is cooled, the cooling of the lower mold 9 is completed, after the injection molding is completed, the electric push rod 16 is started, the top block 17 pushes the bottom plate 6 to push up the completed shell, so that the shell is separated from the lower mold 9, the demolding of the shell is completed, and the problem that the shell is damaged possibly caused by manual demolding is solved.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides an injection mold is used in production of earth-leakage protector casing, includes mesa (1), its characterized in that: the injection molding machine is characterized in that sliding grooves (11) are respectively arranged on the front side and the rear side of the middle part of the top end of the table board (1), the inner sides of the sliding grooves (11) are respectively connected with the outer sides of sliding blocks (20) in a sliding manner, locking plates (18) are respectively fixedly connected with the two ends, far away from the sliding blocks (20), of the sliding blocks (20), locking holes (19) are formed in the middle parts of the locking plates (18), the top ends of the sliding blocks (20) are respectively fixedly connected with the front ends and the rear ends of first movable clamps (10) and second movable clamps (22), electric push rods (16) are fixedly connected with the middle parts of the table board (1), push rods of the electric push rods (16) are fixedly connected with ejector blocks (17), lower molds (9) are arranged at the two adjacent ends of the first movable clamps (10) and the second movable clamps (22), positioning plates (7) are respectively fixedly connected with the middle parts of the front ends and the rear ends of the lower molds (9), and injection molding grooves (2) are arranged in the middle parts of the lower molds (9), the side of the injection molding groove (2) is in sliding connection with the side of the bottom plate (6), four positioning columns (8) are fixedly connected to four corners of the top end of the lower mold (9), the top ends of the positioning columns (8) penetrate through the upper mold (15) and are in sliding connection with the upper mold (15), positioning grooves (3) are formed in the middle of the front end and the rear end of the upper mold (15), a radiating pump (28) is fixedly connected to the front end of the right side of the table board (1), a cold row (27) is fixedly connected to the rear end of the right side of the table board (1), a first radiating pipe (23) is arranged inside the table board (1), the front end of the radiating pump (28) is communicated with one end of a second radiating pipe (24), the other end of the second radiating pipe (24) penetrates through the table board (1) and is communicated with one end of the first radiating pipe (23), and the rear end of the radiating pump (28) is communicated with one end of a third radiating pipe (25), the other end of third cooling tube (25) and the top front side intercommunication of cold row (27), the top rear side of cold row (27) and the one end intercommunication of fourth cooling tube (26), the other end of fourth cooling tube (26) runs through mesa (1) and communicates with the other end of first cooling tube (23).
2. The injection mold for producing the leakage protector shell as claimed in claim 1, wherein: the front end of the table board (1) is provided with a control box (13), and the control box (13) is electrically connected with an electric push rod (16).
3. The injection mold for producing the leakage protector shell as claimed in claim 1, wherein: the left and right sides at both ends are all fixed connection in fixed ear (14) around mesa (1), the middle part of fixed ear (14) is provided with fixed orifices (12).
4. The injection mold for producing the leakage protector shell as claimed in claim 1, wherein: the sliding groove (11) is a T-shaped groove, and the sliding block (20) is a T-shaped block.
5. The injection mold for producing the leakage protector shell as claimed in claim 1, wherein: the right end of the cold row (27) is provided with a plurality of radiating fins (29).
6. The injection mold for producing the leakage protector shell as claimed in claim 1, wherein: and an injection molding hole (4) is formed in the front side of the middle part of the top end of the upper mold (15).
7. The injection mold for producing the leakage protector shell as claimed in claim 1, wherein: and an exhaust hole (5) is formed in the rear side of the middle part of the top end of the upper die (15).
8. The injection mold for producing the leakage protector shell as claimed in claim 1, wherein: the top of mesa (1) equidistance sets up in a plurality of radiating groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122805781.XU CN216373244U (en) | 2021-11-16 | 2021-11-16 | Injection mold is used in earth-leakage protector casing production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122805781.XU CN216373244U (en) | 2021-11-16 | 2021-11-16 | Injection mold is used in earth-leakage protector casing production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216373244U true CN216373244U (en) | 2022-04-26 |
Family
ID=81254647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122805781.XU Expired - Fee Related CN216373244U (en) | 2021-11-16 | 2021-11-16 | Injection mold is used in earth-leakage protector casing production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216373244U (en) |
-
2021
- 2021-11-16 CN CN202122805781.XU patent/CN216373244U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220426 |