CN220763417U - Injection mold for junction box - Google Patents
Injection mold for junction box Download PDFInfo
- Publication number
- CN220763417U CN220763417U CN202322464107.9U CN202322464107U CN220763417U CN 220763417 U CN220763417 U CN 220763417U CN 202322464107 U CN202322464107 U CN 202322464107U CN 220763417 U CN220763417 U CN 220763417U
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- China
- Prior art keywords
- junction box
- rod
- connecting plate
- mold
- injection mold
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- 238000002347 injection Methods 0.000 title claims abstract description 31
- 239000007924 injection Substances 0.000 title claims abstract description 31
- 238000003032 molecular docking Methods 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 7
- 210000001503 joint Anatomy 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000001746 injection moulding Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molds and discloses an injection mold for a junction box, which comprises a fixed mold, wherein a supporting seat is arranged at the lower end of the fixed mold, a demolding mechanism is arranged in the supporting seat, guide posts are arranged at four corners of the upper surface of the fixed mold, a movable mold is arranged at the upper end of the fixed mold, an injection hole is formed in the movable mold, a blanking mechanism is arranged on the left side surface of the fixed mold, the blanking mechanism comprises a connecting plate, and a connecting frame is arranged at the lower end of the connecting plate; the utility model discharges the raw materials of the refrigerator junction box through the injection hole, thereby completing the molding of the refrigerator junction box; the motor in the demoulding mechanism drives the threaded rod to rotate, and the demoulding plate can push out the formed refrigerator junction box upwards, so that the automatic demoulding of the refrigerator junction box is completed; the motor in the butt joint mechanism drives the lower end of the second swinging rod to swing, so that the refrigerator junction box is pushed out to finish automatic discharging, thereby avoiding labor consumption and scalding.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold for a junction box.
Background
In the production and processing process of the refrigerator junction box, continuous production of the refrigerator junction box is generally realized through an injection mold, so that the production efficiency of the refrigerator junction box is effectively improved, and the refrigerator junction box is convenient to use;
the existing injection mold cannot lift up the injection molding piece of the refrigerator junction box, cannot realize quick demolding of the injection molding piece of the refrigerator junction box, is easy to cause that the injection molding piece of the refrigerator junction box is condensed in a cavity and is difficult to demold, the demolding difficulty of the injection molding piece of the refrigerator junction box is increased, and the demolding efficiency of the injection molding piece of the refrigerator junction box is low.
The Chinese patent discloses a refrigerator junction box injection mold (grant bulletin No. CN 217073172U), the technology can realize the jacking of the refrigerator junction box injection molding, thereby realizing the quick demolding of the refrigerator junction box injection molding, avoiding the difficult demolding caused by the condensation of the refrigerator junction box injection molding in a cavity, effectively improving the demolding efficiency of the refrigerator junction box injection molding, greatly reducing the demolding difficulty of the refrigerator junction box injection molding, being beneficial to improving the working efficiency of workers and realizing the efficient production of the refrigerator junction box; but it has certain drawbacks: although the refrigerator junction box can be ejected upwards, the refrigerator junction box is manually taken away by a person, automatic discharging cannot be performed, so that workers are laborious and easy to scald. Accordingly, a person skilled in the art provides an injection mold for a junction box to solve the problems set forth in the background art described above.
Disclosure of Invention
The utility model aims to provide an injection mold for a junction box, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an injection mold for terminal box, includes the cover half, the supporting seat is installed to the lower extreme of cover half, the inside of supporting seat is provided with demoulding mechanism, the guide pillar is all installed in the upper surface four corners of cover half, and the movable mould is installed to the upper end of cover half, the hole of moulding plastics has been seted up to the inside of movable mould, the left side surface of cover half is provided with feed mechanism, feed mechanism includes the connecting plate, the link is installed to the lower extreme of connecting plate, and the upper end rear surface mounting of connecting plate has the motor, the connecting rod is installed to the front end of motor, the externally mounted of connecting rod has first swing arm, the front surface rotation of connecting plate is connected with the second swing arm, be provided with docking mechanism between first swing arm and the second swing arm.
As still further aspects of the utility model: the butt joint mechanism comprises a butt joint rod, and butt joint columns are rotatably connected inside the left end and the right end of the butt joint rod.
As still further aspects of the utility model: the demoulding mechanism comprises a supporting plate, the four corners of the supporting plate are movably connected with supporting rods in a penetrating mode, a motor is mounted on the lower surface of the supporting plate, a threaded rod is mounted at the upper end of the motor, and a demoulding plate is mounted at the upper end of the threaded rod.
As still further aspects of the utility model: the guide post movably penetrates through the movable die, the connecting frame is arranged on the left side surface of the fixed die, the connecting rod movably penetrates through the connecting plate, the first swinging rod is positioned on the front side of the connecting plate, and the upper end of the second swinging rod is rotatably connected with the connecting plate.
As still further aspects of the utility model: the left side butt-joint column is arranged at the lower end position of the front surface of the first swing rod, and the right side butt-joint column is arranged on the front surface of the second swing rod.
As still further aspects of the utility model: the support rod is arranged on the upper surface and the lower surface of the inside of the support seat, the threaded rod penetrates through the upper surface of the support seat and is in threaded connection with the upper surface of the support seat, the threaded rod movably penetrates through the lower end of the fixed die, and the stripper plate is movably embedded in the position of the lower end inside the fixed die.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model discharges the raw materials of the refrigerator junction box through the injection hole, thereby completing the molding of the refrigerator junction box; the motor in the demoulding mechanism drives the threaded rod to rotate, and the demoulding plate can push out the formed refrigerator junction box upwards, so that the automatic demoulding of the refrigerator junction box is completed; the motor in the docking mechanism drives the lower end of the second swinging rod to swing through the first swinging rod, so that the refrigerator junction box is pushed out to finish automatic discharging, a worker does not need to hold the refrigerator junction box by hand, and labor is avoided, and scalding is avoided.
Drawings
FIG. 1 is a schematic view of an injection mold for a junction box;
FIG. 2 is a cross-sectional view of an injection mold for a junction box;
FIG. 3 is a schematic view of a demolding mechanism in an injection mold for a junction box;
FIG. 4 is a schematic view of a blanking mechanism in an injection mold for a junction box;
fig. 5 is a schematic structural view of a docking mechanism in an injection mold for a junction box.
In the figure: 1. a fixed mold; 2. a support base; 3. a demoulding mechanism; 4. a guide post; 5. a movable mold; 6. injection molding holes; 7. a support plate; 8. a support rod; 9. a motor; 10. a threaded rod; 11. removing the template; 12. a blanking mechanism; 13. a connecting plate; 14. a connecting frame; 15. a motor; 16. a connecting rod; 17. the first swinging rod; 18. the second swinging rod; 19. a docking mechanism; 20. a butt joint rod; 21. and (5) butting columns.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present utility model, an injection mold for a junction box includes a fixed mold 1, a supporting seat 2 is installed at a lower end of the fixed mold 1, a demolding mechanism 3 is disposed inside the supporting seat 2, guide posts 4 are installed at four corners of an upper surface of the fixed mold 1, a movable mold 5 is installed at an upper end of the fixed mold 1, the guide posts 4 movably penetrate through the movable mold 5, an injection hole 6 is formed inside the movable mold 5, the demolding mechanism 3 includes a supporting plate 7, four corners of the supporting plate 7 are movably penetrated and connected with supporting rods 8, the supporting rods 8 are installed on upper and lower side surfaces of the inside of the supporting seat 2, a motor 9 is installed on a lower surface of the supporting plate 7, a threaded rod 10 is installed at an upper end of the motor 9, the threaded rod 10 penetrates through and is in threaded connection with an upper surface of the supporting seat 2, the threaded rod 10 movably penetrates through a lower end of the fixed mold 1, a demolding plate 11 is installed at an upper end of the threaded rod 10, and the demolding plate 11 is movably embedded at a lower end position inside the fixed mold 1;
the movable mould 5 is connected with the lifting mechanism and can move up and down, the injection hole 6 is used for discharging injection molding raw materials of the refrigerator junction box, and a finished product of the refrigerator junction box can be molded between the fixed mould 1 and the movable mould 5; the motor 9 drives the threaded rod 10 to rotate, the threaded rod 10 can ascend to drive the demoulding plate 11 to ascend, and then the finished product of the refrigerator junction box can be pushed upwards, so that the automatic demoulding of the refrigerator junction box is completed.
In fig. 1 and fig. 3 to 5: the left side surface of the fixed die 1 is provided with a blanking mechanism 12, the blanking mechanism 12 comprises a connecting plate 13, the lower end of the connecting plate 13 is provided with a connecting frame 14, the connecting frame 14 is arranged on the left side surface of the fixed die 1, the rear surface of the upper end of the connecting plate 13 is provided with a motor 15, the front end of the motor 15 is provided with a connecting rod 16, the connecting rod 16 movably penetrates through the connecting plate 13, the outer part of the connecting rod 16 is provided with a first rocking rod 17, the first rocking rod 17 is positioned at the front side of the connecting plate 13, the front surface of the connecting plate 13 is rotationally connected with a second rocking rod 18, the upper end of the second rocking rod 18 is rotationally connected with the connecting plate 13, a docking mechanism 19 is arranged between the first rocking rod 17 and the second rocking rod 18, the docking mechanism 19 comprises docking rods 20, docking posts 21 are rotationally connected inside the left and right ends of the docking rods 20, the left docking posts 21 are arranged at the lower end position of the front surface of the first rocking rod 17, and the right docking posts 21 are arranged on the front surface of the second rocking rod 18;
when the demoulding mechanism 3 pushes the refrigerator junction box to the uppermost end, the motor 15 rotates for one circle to drive the first rocking rod 17 to rotate, so that the butt joint mechanism 19 drives the lower end of the second rocking rod 18 to swing left and right, the total amplitude of the left and right swing of the lower end of the second rocking rod 18 is one hundred twenty degrees, the demoulded refrigerator junction box can be pushed out to the right side when the demoulded refrigerator junction box swings right, automatic discharging of the refrigerator junction box can be completed, the receiving box can be placed on the right side of the fixed mould 1 and used for accommodating the refrigerator junction box, and the motor 9 and the motor 15 are automatically controlled through an external control system.
The working principle of the utility model is as follows: when the refrigerator junction box is used, the lifting mechanism drives the movable mould 5 to descend and attach to the fixed mould 1, raw materials of the refrigerator junction box can be discharged between the fixed mould 1 and the movable mould 5 through the injection hole 6, after the refrigerator junction box is formed, the motor 9 drives the threaded rod 10 to rotate, and as the threaded rod 10 is in threaded connection with the supporting seat 2, the threaded rod 10 drives the stripper plate 11 to move upwards, so that the refrigerator junction box is pushed upwards, and automatic discharging of the refrigerator junction box is completed; at this time, the motor 15 rotates for one turn to drive the first rocking bar 17 to rotate, so that the lower end of the second rocking bar 18 is driven to swing left and right by the docking mechanism 19, and the demolded refrigerator junction box can be pushed out to the right side when the refrigerator junction box swings right, so that automatic discharging of the refrigerator junction box can be completed.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an injection mold for terminal box, includes cover half (1), supporting seat (2) are installed to the lower extreme of cover half (1), the inside of supporting seat (2) is provided with demoulding mechanism (3), guide pillar (4) are all installed in the upper surface four corners of cover half (1), and movable mould (5) are installed to the upper end of cover half (1), injection hole (6) have been seted up to the inside of movable mould (5), a serial communication port, the left side surface of cover half (1) is provided with unloading mechanism (12), unloading mechanism (12) include connecting plate (13), link (14) are installed to the lower extreme of connecting plate (13), and upper end rear surface mounting of connecting plate (13) has motor (15), connecting rod (16) are installed to the front end of motor (15), the externally mounted of connecting rod (16) has first pendulum rod (17), the front surface rotation of connecting plate (13) is connected with second pendulum rod (18), be provided with between first pendulum rod (17) and second pendulum rod (18) and pendulum rod (19).
2. An injection mold for a junction box according to claim 1, wherein the docking mechanism (19) comprises docking rods (20), and docking posts (21) are rotatably connected to the inside of both the left and right ends of the docking rods (20).
3. The injection mold for the junction box according to claim 1, wherein the demolding mechanism (3) comprises a supporting plate (7), four corners of the supporting plate (7) are movably connected with supporting rods (8) in a penetrating mode, a motor (9) is mounted on the lower surface of the supporting plate (7), a threaded rod (10) is mounted at the upper end of the motor (9), and a demolding plate (11) is mounted at the upper end of the threaded rod (10).
4. An injection mold for a junction box according to claim 1, wherein the guide post (4) movably penetrates through the movable mold (5), the connecting frame (14) is mounted on the left side surface of the fixed mold (1), the connecting rod (16) movably penetrates through the connecting plate (13), the first swing rod (17) is located at the front side of the connecting plate (13), and the upper end of the second swing rod (18) is rotatably connected to the connecting plate (13).
5. An injection mold for a junction box according to claim 2, wherein the left-hand side of the butt-joint post (21) is mounted at a position of a lower end of a front surface of the first swing link (17), and the right-hand side of the butt-joint post (21) is mounted on a front surface of the second swing link (18).
6. An injection mold for a junction box according to claim 3, wherein the supporting rod (8) is mounted on the inner upper and lower side surfaces of the supporting base (2), the threaded rod (10) penetrates through and is in threaded connection with the upper surface of the supporting base (2), the threaded rod (10) penetrates through the lower end of the fixed mold (1) in a movable manner, and the stripper plate (11) is embedded in the position of the inner lower end of the fixed mold (1) in a movable manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322464107.9U CN220763417U (en) | 2023-09-12 | 2023-09-12 | Injection mold for junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322464107.9U CN220763417U (en) | 2023-09-12 | 2023-09-12 | Injection mold for junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220763417U true CN220763417U (en) | 2024-04-12 |
Family
ID=90615811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322464107.9U Active CN220763417U (en) | 2023-09-12 | 2023-09-12 | Injection mold for junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220763417U (en) |
-
2023
- 2023-09-12 CN CN202322464107.9U patent/CN220763417U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |