CN220163128U - Discharging mechanism of tool box injection mold - Google Patents
Discharging mechanism of tool box injection mold Download PDFInfo
- Publication number
- CN220163128U CN220163128U CN202320484062.9U CN202320484062U CN220163128U CN 220163128 U CN220163128 U CN 220163128U CN 202320484062 U CN202320484062 U CN 202320484062U CN 220163128 U CN220163128 U CN 220163128U
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- block
- fixed
- groove
- injection mold
- toolbox
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- 238000002347 injection Methods 0.000 title claims abstract description 13
- 239000007924 injection Substances 0.000 title claims abstract description 13
- 238000007599 discharging Methods 0.000 title abstract description 6
- 238000009434 installation Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a tool box injection mold discharging mechanism, which comprises a lifting plate arranged in a lower mold, wherein an upper mold is arranged above the lower mold, an electric push rod is arranged at the bottom of the lifting plate in the lower mold, a jacking block is arranged at the upper end of the lifting plate, a fixed groove is formed in the bottom of the jacking block, a jacking rod extending into the fixed groove is fixed at the upper end of the lifting plate, a fixed block extending into the fixed groove is arranged in the jacking block, a clamping groove matched with the fixed block is formed in one side of the upper end of the jacking rod, and the fixed block is inserted into the clamping groove.
Description
Technical Field
The utility model relates to the technical field of tool box processing, in particular to a tool box injection mold discharging mechanism.
Background
Injection molding is a method for producing and shaping industrial products. Products are generally molded using rubber and plastic. Injection molding can also be divided into injection molding compression molding and die casting. Injection molding machines (simply referred to as injection molding machines or injection molding machines) are the main molding equipment for producing plastic products of various shapes from thermoplastic or thermosetting materials using plastic molding dies, and injection molding is performed by injection molding machines and dies. The existing rubber tool box is mainly manufactured through two modes of injection molding and blow molding, the injection molding is mainly performed by continuously maintaining pressure of a mold, and the blow molding is mainly performed by injecting high-pressure gas into the mold.
The utility model of the prior patent application number CN202121744152.4 discloses a mold for manufacturing a rubber tool box, which comprises a base, a supporting plate, a controller, a feeding mechanism, a pressing mechanism and an ejection mechanism, wherein the feeding mechanism comprises a heating tank and an extrusion assembly, the pressing mechanism comprises an upper mold, a lower mold and a lifting assembly, the ejection mechanism comprises a telescopic assembly and two ejector rods, the top of the lower mold is symmetrically provided with two cavities, the inner wall of the lower mold is provided with mounting grooves, the two ejector rods are symmetrically arranged on the telescopic assembly, each ejector rod is inserted with the inner wall of one cavity, and the extrusion assembly, the lifting assembly and the telescopic assembly are electrically connected with the controller;
the utility model has the automatic demolding function, does not need manual demolding, is beneficial to providing injection molding efficiency and avoiding potential safety hazards, but still has the following defects: the ejector rod and the lifting plate in the device are fixedly connected, so that the ejector rod is inconvenient to replace after being damaged due to extrusion between the ejector rod and the tool box for many times.
Disclosure of Invention
In order to overcome the defects in the prior art, the ejection mechanism of the injection mold of the tool box is provided, and the ejection block which is detachably connected with the ejection rod is arranged on the ejection rod, so that the ejection block and the tool box can be quickly replaced when worn or damaged after being extruded for multiple times.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a toolbox injection mold discharge mechanism, includes the lifter plate that the lower mould inside set up, the top of lower mould is equipped with the mould, the inside bottom that is located the lifter plate of lower mould is equipped with electric putter, the upper end of lifter plate is equipped with the kicking block, the fixed slot has been seted up to the bottom of kicking block, the upper end of lifter plate is fixed with the ejector pin that stretches into in the fixed slot, be equipped with the fixed block that stretches into in the fixed slot in the kicking block, the draw-in groove with fixed block looks adaptation has been seted up to ejector pin upper end one side, the fixed block inserts inside the draw-in groove.
As a preferable technical scheme of the utility model, one side of the inside of the fixed groove is provided with the mounting groove, the mounting groove is internally and fixedly provided with the reset spring, one end of the reset spring, which is close to the fixed groove, is fixedly connected with the movable plate, and the other side of the movable plate is fixedly connected with the fixed block.
As a preferable technical scheme of the utility model, a chute is arranged on one side of the installation groove, one side of the chute is communicated with the outer side of the bottom of the top block, a movable block extending into the chute is fixed on the fixed block, and the movable block slides in the chute.
As a preferable technical scheme of the utility model, an installation cavity is formed in the lower die, and the electric push rod and the lifting plate are both positioned in the installation cavity.
As a preferable technical scheme of the utility model, the upper end of the lower die is provided with a discharge chute, and the top block extends into the discharge chute.
As a preferable technical scheme of the utility model, a buffer spring is sleeved outside the ejector rod, a connecting groove is formed in the upper part in the mounting cavity, the ejector rod extends into the discharging groove through the connecting groove, a sealing ring sleeved outside the ejector rod is arranged at the top in the connecting groove, and the upper end of the buffer spring is in butt joint with the bottom of the sealing ring.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the ejector rod is provided with the ejector block which is detachably connected with the ejector rod, so that the ejector block and the tool box can be quickly replaced when the ejector block is worn or damaged after being repeatedly extruded and used.
Drawings
FIG. 1 is a schematic view of the external structure of the present utility model;
FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is an enlarged view of the utility model at B in FIG. 3;
wherein: 1. a lower die; 2. an upper die; 3. a mounting cavity; 4. an electric push rod; 5. a lifting plate; 6. a discharge chute; 7. a push rod; 8. a buffer spring; 9. a seal ring; 10. a top block; 11. a mounting groove; 12. a return spring; 13. a fixed block; 14. a clamping groove; 15. a movable block; 16. and a sliding groove.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Examples:
as shown in fig. 1, 2, 3 and 4, the utility model provides a discharging mechanism of an injection mold of a tool box, which comprises a lifting plate 5 arranged in a lower mold 1, wherein an upper mold 2 is arranged above the lower mold 1, an electric push rod 4 is arranged at the bottom of the lifting plate 5 in the lower mold 1, a top block 10 is arranged at the upper end of the lifting plate 5, a fixed groove is formed in the bottom of the top block 10, a top rod 7 extending into the fixed groove is fixed at the upper end of the lifting plate 5, a fixed block 13 extending into the fixed groove is arranged in the top block 10, a clamping groove 14 matched with the fixed block 13 is formed in one side of the upper end of the top rod 7, and the fixed block 13 is inserted into the clamping groove 14;
a mounting groove 11 is formed in one side of the inside of the fixed groove, a reset spring 12 is fixedly arranged in the mounting groove 11, a movable plate is fixedly connected to one end, close to the fixed groove, of the reset spring 12, and the other side of the movable plate is fixedly connected with a fixed block 13;
when the device is used, the lifting plate 5 and the ejector rod 7 above the lifting plate are pushed to move up and down through the electric push rod 4, meanwhile, the ejector block 10 at the upper end of the ejector rod 7 can move along with the lifting plate, further, a formed tool box in the lower die 1 can be propped open, the tool box is conveniently demoulded, when the ejector block 10 is damaged after long-term use, the lifting plate 5, the ejector rod 7 and the ejector block 10 can be pushed to move upwards through the electric push rod 4, the ejector block 10 extends out of the lower die 1, at the moment, the ejector block 10 is separated from the clamping groove 14 through pushing the fixed block 13, the movable plate compresses the reset spring 12, the ejector block 10 is conveniently taken down, a new fixed groove at the bottom of the ejector block 10 is aligned to the upper part of the ejector rod 7 and inserted, the fixed block 13 is released, and at the moment, the reset spring 12 is automatically reset and pushes the movable plate and the fixed block 13 to move until the fixed block 13 is inserted into the clamping groove 14 to install the ejector block 10, and the ejector block 10 can be quickly disassembled through the arrangement of the mechanism.
As shown in fig. 3 and 4, a sliding groove 16 is formed on one side of the mounting groove 11, one side of the sliding groove 16 is communicated with the outer side of the bottom of the top block 10, a movable block 15 extending into the sliding groove 16 is fixed on the fixed block 13, and the movable block 15 slides in the sliding groove 16; the movable block 15 is arranged, so that the movable block 15 which is positioned in the sliding groove 16 can be controlled to directly control the fixed block 13 outside the top block 10, and the use is convenient.
As shown in fig. 1, 2 and 3, an installation cavity 3 is formed in the lower die 1, the electric push rod 4 and the lifting plate 5 are both positioned in the installation cavity 3, a discharge chute 6 is formed at the upper end of the lower die 1, a top block 10 extends into the discharge chute 6, a buffer spring 8 is sleeved outside the top rod 7, a connecting groove is formed above the installation cavity 3, the top rod 7 extends into the discharge chute 6 through the connecting groove, a sealing ring 9 sleeved outside the top rod 7 is arranged at the top part in the connecting groove, and the upper end of the buffer spring 8 is in butt joint with the bottom of the sealing ring 9; when the device is used, the lifting plate 5 is pushed to move upwards by the electric push rod 4, the push rod 7 and the push block 10 are driven to move upwards, and then the tool box positioned in the discharge chute 6 can be ejected out by the push block 10, so that the device is convenient to use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 a toolbox injection mold discharge mechanism, includes lifter plate (5) of the inside setting of lower mould (1), the top of lower mould (1) is equipped with mould (2), its characterized in that: the bottom that lower mould (1) inside is located lifter plate (5) is equipped with electric putter (4), the upper end of lifter plate (5) is equipped with kicking block (10), the fixed slot has been seted up to the bottom of kicking block (10), the upper end of lifter plate (5) is fixed with ejector pin (7) in stretching into the fixed slot, be equipped with in kicking block (10) and stretch into fixed block (13) in the fixed slot, draw-in groove (14) with fixed block (13) looks adaptation are seted up to ejector pin (7) upper end one side, inside fixed block (13) inserts draw-in groove (14).
2. The toolbox injection mold discharge mechanism of claim 1, wherein: the mounting groove (11) has been seted up to inside one side of fixed slot, mounting groove (11) internal fixation is equipped with reset spring (12), the one end fixedly connected with fly leaf that is close to the fixed slot on reset spring (12), the opposite side and the fixed block (13) fixed connection of fly leaf.
3. The toolbox injection mold discharge mechanism of claim 2, wherein: a sliding groove (16) is formed in one side of the mounting groove (11), one side of the sliding groove (16) is communicated with the outer side of the bottom of the top block (10), a movable block (15) extending into the sliding groove (16) is fixed on the fixed block (13), and the movable block (15) is located in the sliding groove (16) to slide.
4. The toolbox injection mold discharge mechanism of claim 1, wherein: the lower die (1) is internally provided with an installation cavity (3), and the electric push rod (4) and the lifting plate (5) are both positioned in the installation cavity (3).
5. The toolbox injection mold discharge mechanism of claim 1, wherein: the upper end of the lower die (1) is provided with a discharge chute (6), and the top block (10) stretches into the discharge chute (6).
6. The toolbox injection mold discharge mechanism of claim 4, wherein: the outside cover of ejector pin (7) is equipped with buffer spring (8), the spread groove has been seted up to the top in installation cavity (3), ejector pin (7) stretch into in blown down tank (6) through the spread groove, the top is equipped with cover at ejector pin (7) outside sealing washer (9) in the spread groove, the upper end and the bottom butt of sealing washer (9) of buffer spring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320484062.9U CN220163128U (en) | 2023-03-14 | 2023-03-14 | Discharging mechanism of tool box injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320484062.9U CN220163128U (en) | 2023-03-14 | 2023-03-14 | Discharging mechanism of tool box injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220163128U true CN220163128U (en) | 2023-12-12 |
Family
ID=89052594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320484062.9U Active CN220163128U (en) | 2023-03-14 | 2023-03-14 | Discharging mechanism of tool box injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220163128U (en) |
-
2023
- 2023-03-14 CN CN202320484062.9U patent/CN220163128U/en active Active
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