CN216658736U - Adjustable plug injection mold - Google Patents
Adjustable plug injection mold Download PDFInfo
- Publication number
- CN216658736U CN216658736U CN202123062903.7U CN202123062903U CN216658736U CN 216658736 U CN216658736 U CN 216658736U CN 202123062903 U CN202123062903 U CN 202123062903U CN 216658736 U CN216658736 U CN 216658736U
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- fixedly connected
- wall
- injection mold
- movable pin
- arc
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- Expired - Fee Related
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- 238000002347 injection Methods 0.000 title claims abstract description 24
- 239000007924 injection Substances 0.000 title claims abstract description 24
- 238000005192 partition Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an adjustable plug injection mold which comprises a base, a lower mold and an upper mold fixing plate, wherein the lower surface of the upper mold fixing plate is fixedly connected with a fixing box, the inner wall of the fixing box is fixedly connected with two partition plates, through holes with corresponding positions are formed in the surfaces of the two partition plates, the inner wall of each through hole is connected with a movable pin rod in a sliding mode, a reset spring is sleeved on the surface of each movable pin rod, opposite ends of the two movable pin rods are fixedly connected with first arc-shaped ejector blocks, the front side of the fixing box is provided with a threaded hole, and the inner wall of each threaded hole is connected with a threaded rod in a threaded mode. This adjustable plug injection mold through setting up fixed box, activity pin rod, first arc kicking block, second arc kicking block, threaded rod and U-shaped plate, can make things convenient for the staff to install or dismantle the U-shaped plate through rotating the threaded rod to be convenient for carry out quick replacement to last mould, the simple operation helps improving the efficiency of mould processing.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an adjustable plug injection mold.
Background
Because various new energy equipment need carry out safe, stable charging, then just need reliable power plug, in order to make power plug safer, will generally adopt the mode of moulding plastics to make, will use power plug injection mold.
However, the existing power plug injection mold is complex in structure and complex in operation, workers are not convenient to replace or disassemble the upper mold, use is affected, the existing injection mold is inconvenient to discharge, manual operation is needed after injection molding is finished, time is wasted, machining efficiency is reduced, and therefore the adjustable plug injection mold is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable plug injection mold to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable plug injection mold comprises a base, a lower mold and an upper mold fixing plate, wherein the lower surface of the upper mold fixing plate is fixedly connected with a fixing box, the inner wall of the fixing box is fixedly connected with two clapboards, through holes with corresponding positions are formed in the surfaces of the two clapboards, the inner wall of each through hole is connected with a movable pin rod in a sliding manner, the surface of each movable pin rod is sleeved with a reset spring, the opposite ends of the two movable pin rods are fixedly connected with a first arc-shaped top block, the front surface of the fixed box is provided with a threaded hole, the inner wall of the threaded hole is connected with a threaded rod in a threaded manner, the end part of the threaded rod is fixedly connected with a second arc-shaped top block, the ends of the two movable pin rods, which are far away from each other, extend to the outside of the fixed box, the U-shaped plate is connected to the surface of the fixing box in a sliding mode, a fixing clamping groove matched with the movable pin rod is formed in the inner surface of the U-shaped plate, and an upper die is fixedly connected to the lower surface of the U-shaped plate.
Preferably, the side surface of the lower die is provided with an air guide hole, the inner wall of the air guide hole is provided with a plurality of air outlet holes, and the inner wall of each air outlet hole is provided with a one-way valve cover.
Preferably, the inner wall of air guide hole is pegged graft and is had the air duct, the top of venthole extends to the die cavity inner wall of bed die.
Preferably, the surface of the movable pin rod is fixedly connected with a stop block, one end of the return spring is fixedly connected with the surface of the stop block, and the other end of the return spring is fixedly connected with the inner wall of the fixing box.
Preferably, the first arc-shaped top block corresponds to the second arc-shaped top block in position.
Preferably, one end of the threaded rod, which is far away from the second arc-shaped top block, is fixedly connected with a rotating block.
Advantageous effects
The utility model provides an adjustable plug injection mold, which has the following beneficial effects:
1. this adjustable plug injection mold through setting up fixed box, activity pin rod, first arc kicking block, second arc kicking block, threaded rod and U-shaped plate, can make things convenient for the staff to install or dismantle the U-shaped plate through rotating the threaded rod to be convenient for carry out quick replacement to last mould, the simple operation helps improving the efficiency of mould processing.
2. This adjustable plug injection mold is provided with air guide hole, venthole and one-way valve gap through the inside at the bed die, can utilize air duct and outside gas charging outfit to be connected with the air guide hole to after injection processing accomplishes, utilize high-pressure draught to the ejecting die cavity of the inside plug of bed die, reach the purpose of quick ejection of compact.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of a fixing case according to the present invention;
FIG. 3 is a schematic view of a top-down structure of the fixing box according to the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1 base, 2 lower die, 3 upper die fixing plate, 4 fixing box, 5 partition board, 6 movable pin rod, 7 first arc top block, 8 threaded rod, 9 second arc top block, 10U-shaped plate, 11 upper die, 12 air-guide hole, 13 one-way valve cover, 14 air-guide tube and 15 reset spring.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an adjustable plug injection mold, includes base 1, bed die 2 and upper die plate 3, and air guide hole 12 has been seted up to the side of bed die 2, and a plurality of venthole has been seted up to the inner wall of air guide hole 12, and the inner wall of venthole is provided with one-way valve gap 13, and air duct 14 has been pegged graft to the inner wall of air guide hole 12, and the top of venthole extends to the die cavity of bed die 2 in diapire.
Through being provided with air guide hole 12, venthole and one-way valve gap 13 in the inside of bed die 2, can utilize air duct 14 and outside air charging system to be connected with air guide hole 12 to after injection processing accomplishes, utilize high-pressure draught to push out the die cavity with the inside plug of bed die 2, reach the purpose of quick ejection of compact.
The fixed box 4 of lower fixed surface of last fixed die plate 3 is connected with, two baffles 5 of the inner wall fixedly connected with of fixed box 4, the corresponding through-hole in position has all been seted up on the surface of two baffles 5, the inner wall sliding connection of through-hole has movable pin 6, the surface cover of movable pin 6 is equipped with reset spring 15, the fixed surface of movable pin 6 is connected with the dog, reset spring 15's one end is connected with the fixed surface of dog, and the other end and fixed box 4's inner wall fixed connection.
The equal fixedly connected with first arc kicking block 7 in looks remote site of two activity dowels 6, the screw hole is seted up in the front of fixed box 4, and the inner wall threaded connection of screw hole has threaded rod 8, and the one end fixedly connected with of second arc kicking block 9 is kept away from to threaded rod 8 rotatory piece, the tip fixedly connected with second arc kicking block 9 of threaded rod 8, and the position of first arc kicking block 7 is corresponding with second arc kicking block 9.
The ends of two movable pins 6 far away from each other are extended to the outside of the fixing box 4, the surface of the fixing box 4 is connected with a U-shaped plate 10 in a sliding way, the inner surface of the U-shaped plate 10 is provided with a fixing clamping groove matched with the movable pin 6, and the lower surface of the U-shaped plate 10 is fixedly connected with an upper die 11.
Through setting up fixed box 4, activity pin 6, first arc kicking block 7, second arc kicking block 9, threaded rod 8 and U-shaped plate 10, can make things convenient for the staff to install or dismantle U-shaped plate 10 through rotating threaded rod 8 to be convenient for carry out quick replacement to last mould 11, the simple operation helps improving the efficiency of mould processing.
The working principle is as follows: when needing to install or demolish last mould 11, at first the rotatory piece of reverse rotation, rotatory piece drives threaded rod 8 and rotates, and drive second arc kicking block 9 and remove, then drive movable pin 6 and remove under reset spring 15's effort, make movable pin 6 break away from in the fixed slot on U shaped plate 10 surface, and then can dismantle U shaped plate 10, opposite operation then can install U shaped plate 10 fixedly, thereby be convenient for carry out quick replacement to last mould 11, the simple operation, after the completion of moulding plastics, utilize outside inflation equipment to aerify air duct 14, the air current enters into inside the die groove of bed die 2 through air guide hole 12 and venthole, and then can be with ejecting bed die 2 of plug, realize the mesh of quick ejection of compact.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an adjustable plug injection mold, includes base (1), bed die (2) and an upper fixing plate (3), its characterized in that: the lower surface of the upper die fixing plate (3) is fixedly connected with a fixing box (4), the inner wall of the fixing box (4) is fixedly connected with two partition plates (5), the surfaces of the two partition plates (5) are respectively provided with through holes with corresponding positions, the inner wall of each through hole is slidably connected with a movable pin rod (6), the surface of each movable pin rod (6) is sleeved with a return spring (15), the opposite ends of the two movable pin rods (6) are respectively and fixedly connected with a first arc-shaped top block (7), the front surface of the fixing box (4) is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a threaded rod (8), the end part of the threaded rod (8) is fixedly connected with a second arc-shaped top block (9), the mutually far ends of the two movable pin rods (6) extend to the outside of the fixing box (4), the surface of the fixing box (4) is in sliding connection with a U-shaped plate (10), the inner surface of the U-shaped plate (10) is provided with a fixing clamping groove matched with the movable pin rods (6), and the lower surface of the U-shaped plate (10) is fixedly connected with an upper die (11).
2. The adjustable plug injection mold of claim 1, wherein: the side surface of the lower die (2) is provided with an air guide hole (12), the inner wall of the air guide hole (12) is provided with a plurality of air outlet holes, and the inner wall of each air outlet hole is provided with a one-way valve cover (13).
3. The adjustable plug injection mold of claim 2, wherein: the inner wall of the air guide hole (12) is inserted with an air guide pipe (14), and the top end of the air outlet hole extends to the bottom wall in the die cavity of the lower die (2).
4. The adjustable plug injection mold of claim 1, wherein: the surface of the movable pin rod (6) is fixedly connected with a stop block, one end of the reset spring (15) is fixedly connected with the surface of the stop block, and the other end of the reset spring is fixedly connected with the inner wall of the fixed box (4).
5. The adjustable plug injection mold of claim 1, wherein: the position of the first arc-shaped top block (7) corresponds to that of the second arc-shaped top block (9).
6. The adjustable plug injection mold of claim 1, wherein: and one end of the threaded rod (8) far away from the second arc-shaped jacking block (9) is fixedly connected with a rotating block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123062903.7U CN216658736U (en) | 2021-12-08 | 2021-12-08 | Adjustable plug injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123062903.7U CN216658736U (en) | 2021-12-08 | 2021-12-08 | Adjustable plug injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216658736U true CN216658736U (en) | 2022-06-03 |
Family
ID=81788518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123062903.7U Expired - Fee Related CN216658736U (en) | 2021-12-08 | 2021-12-08 | Adjustable plug injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216658736U (en) |
-
2021
- 2021-12-08 CN CN202123062903.7U patent/CN216658736U/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 |
Granted publication date: 20220603 |