CN222406968U - Quick detach formula cubic ejecting mould structure - Google Patents
Quick detach formula cubic ejecting mould structure Download PDFInfo
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- CN222406968U CN222406968U CN202420803016.5U CN202420803016U CN222406968U CN 222406968 U CN222406968 U CN 222406968U CN 202420803016 U CN202420803016 U CN 202420803016U CN 222406968 U CN222406968 U CN 222406968U
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- ejector
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- 238000009434 installation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003860 storage Methods 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 relates to the field of dies, in particular to a quick-dismantling type three-time ejection die structure, which comprises a male die plate, wherein a fixing plate is arranged on the outer side of the male die plate, a mounting position matched with the male die plate is arranged in the middle of the fixing plate, a die carrier ejector rod is arranged in the middle of a large die carrier ejector pin plate, ejection blocks are arranged at two ends of a small die carrier ejector plate, a limit column is arranged above the ejection blocks, a large die carrier ejector plate is arranged at the top of the limit column, ejection rods are arranged on the periphery of the bottom surface of the large die carrier ejector pin plate, a reset spring is arranged between the small die carrier plate and a first small die carrier ejector pin plate, and by adopting the separable male die plate and the fixing plate, workers can realize replacement and replacement effects by replacing different male die plates when facing different cases, meanwhile, after terminal forming is carried out, the workers can eject the die through the die carrier ejector rod for three times, a material head is separated, secondary products are separated, and a material is pulled by three times, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the field of production dies, in particular to a quick-release type three-time ejection die structure.
Background
The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The method mainly realizes the processing of the appearance of the article through the change of the physical state of the formed material, the mold has a specific contour or inner cavity shape, and the blank can be separated (blanked) according to the contour line shape by applying the contour shape with a cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated and combined. Taking out the workpiece when the workpiece is separated, and injecting the blank into a die cavity for forming when the workpiece is closed; meanwhile, the mould can be used for dividing different types by processing different production objects.
The terminal die is a die tool for manufacturing the wire connecting terminal, is usually made of high-hardness alloy steel or carbon steel, and has a surface subjected to passivation treatment, so that the terminal die can resist high temperature, abrasion and corrosion, and the connecting terminal can be manufactured into different shapes and sizes so as to adapt to different circuit connection requirements;
In the traditional technology, the terminal mould is usually produced by adopting an integral mould blank and a mould core, but the terminal mould is more unstable than a pure plastic mould, the maintenance probability is higher, the whole mould blank is time-consuming and labor-consuming to maintain a lower mould, the storage is more space-consuming, and a special area is needed for placing the mould. The adoption of special mold blanks for each case means that more cost is required and the cost recovery period is longer.
Disclosure of utility model
The utility model aims to solve the defects and provide a quick-release type three-time ejection die structure.
The quick-release type three-time ejection die structure comprises a male die plate, a small die frame base plate, a first small die frame ejector plate, a second small die frame ejector plate, a small die frame spring plate, a large die frame ejector plate and a large die frame ejector plate are sequentially arranged below the male die plate from top to bottom, a fixing plate is arranged on the outer side of the male die plate, a mounting position matched with the male die plate is arranged in the middle of the fixing plate, a die frame ejector rod is arranged in the middle of the large die frame ejector plate, the die frame ejector rod extends towards the bottom surface of the first small die frame ejector plate, ejector blocks are arranged at two ends of the small die frame ejector plate, the ejector blocks are connected with the large die frame ejector plate, a limit column is arranged above the ejector blocks, a large die frame base plate is arranged at the top of the limit column, ejector rods are arranged around the bottom surface of the large die frame base plate and extend towards the top surface of the male die plate, and a reset spring is arranged between the small die frame base plate and the first small die frame ejector plate.
In the above description, further, the middle part of the return spring is provided with a guide post, the guide post is arranged on the bottom surface of the second small die set ejector plate, and one end of the guide post, away from the second small die set ejector plate, extends towards the top surface of the male die plate.
In the above description, as a further scheme, the bottom surface of the small die set ejector pin base plate is provided with a support column, one end of the support column away from the small die set ejector pin base plate extends towards the bottom surface of the small die set base plate, and the support column is in contact with the bottom surface of the small die set base plate.
In the above description, as a further scheme, a movable position matched with the ejector plate of the first small die frame is arranged in the middle of the large die frame base plate, a through hole matched with the ejector rod is formed in the position, close to the ejector rod, of the large die frame template, and the limit post is fixed on the bottom surface of the large die frame base plate.
In the above description, as a further scheme, the ejector block has an L-shaped structure, both ends of the small die frame spring plate are provided with buckling positions matched with the ejector block, and the ejector block is connected with the large die frame ejector pin plate through bolts.
In the above description, further, the top surface of the small die frame spring plate is provided with a supporting top block, the supporting top block is in a circular structure, and the supporting top block is distributed around the top surface of the small die frame spring plate and connected with the small die frame spring plate.
Compared with the prior art, the utility model has the beneficial effects that by adopting the separable male template and the fixing plate, when facing different cases, workers can realize the replacement and replacement effects by replacing different male templates, and simultaneously after terminal forming, the workers can push out the die for three times through the die carrier ejector rod, the primary material head is separated, the secondary product is separated, the tertiary material belt is pulled, and the working efficiency is improved.
The scheme of the small die set is adopted, so that the disassembly, assembly and maintenance are convenient, the time of upper and lower die blanks of a machine is saved, meanwhile, the single die blank is matched with a plurality of small die sets, the die opening cost can be saved, and the early die opening and sample feeding period is shortened.
Meanwhile, compared with the secondary ejection scheme, the tertiary ejection scheme increases the ejection stub bar by one step, reduces the pressure of the pouring gate part and prolongs the service life. The method has the advantages that the pouring gate is cut off firstly, the resistance of product ejection is reduced, the product with better appearance can be obtained, the deformation of the product is optimized to a certain extent, the service life of the ejector pin which is intangibly increased in the reduction of the resistance is prolonged, and the cost is saved.
Drawings
FIG. 1 is a schematic perspective view of a quick-release three-time ejection die structure according to the present utility model;
FIG. 2 is a schematic exploded view of a quick release three-shot ejector mold according to the present utility model;
FIG. 3 is a schematic exploded view of a quick release three-shot ejector mold according to the present utility model;
FIG. 4 is a cross-sectional view of a quick release three-shot ejector mold structure according to the present utility model;
In the figure: 1-a male template, 2-a first small die set ejector plate and 3-a second small die set ejector plate;
4-small die set ejector pin base plates, 5-small die set elastic plates, 6-large die set ejector pin plates and 7-large die set ejector pin base plates;
8-fixing plates, 9-die carrier ejector rods, 10-ejection blocks, 11-limit columns and 12-large die carrier backing plates;
13-ejector rod, 14-reset spring, 15-guide post, 16-support post, 17-support ejector block;
18-small die carrier backing plate
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
Referring to fig. 1-4, a quick-release type three-time ejection mold structure for a concrete implementation of the embodiment includes a male mold plate 1, a small mold frame backing plate 18, a first small mold frame ejector plate 2, a second small mold frame ejector plate 3, a small mold frame ejector plate 4, a small mold frame spring plate 5, a large mold frame ejector plate 6 and a large mold frame ejector plate 7 are sequentially arranged below the male mold plate 1 from top to bottom, a fixing plate 8 is arranged on the outer side of the male mold plate 1, an installation position matched with the male mold plate 1 is arranged in the middle of the fixing plate 8, a mold frame ejector rod 9 is arranged in the middle of the large mold frame ejector plate 7, the mold frame ejector rod 9 extends towards the bottom surface of the first small mold frame ejector plate, ejector blocks 10 are arranged at two ends of the small mold frame spring plate 5, the ejector blocks 10 are connected with the large mold frame ejector plate 6, a limit post 11 is arranged above the ejector block 10, a large mold frame backing plate 12 is arranged at the top of the limit post 11, ejector rods 13 extend towards the top surface of the male mold plate 1, and a reset spring 14 is arranged between the small mold frame backing plate 18 and the first small mold frame ejector plate 2.
The middle part of reset spring 14 is equipped with guide post 15, and guide post 15 sets up in the bottom surface of second little die carrier thimble board 3 and guide post 15 keeps away from the one end of second little die carrier thimble board 3 and extends towards the top surface of public template 1.
The bottom surface of small die carrier thimble backing plate 4 is equipped with support column 16, and the one end that support column 16 kept away from small die carrier thimble backing plate 4 extends towards the bottom surface of small die carrier backing plate 18 and support column 16 is inconsistent with the bottom surface of small die carrier backing plate 18.
The middle part of the large die carrier backing plate 12 is provided with a movable position matched with the first small die carrier ejector plate 2, the position of the large die carrier template close to the ejector rod 13 is provided with an avoidance through hole matched with the ejector rod 13, and the limit post 11 is fixed on the bottom surface of the large die carrier backing plate 12.
The ejector block 10 is L-shaped, both ends of the small die frame spring plate 5 are provided with buckling positions matched with the ejector block 10, the ejector block 10 is connected with the large die frame ejector plate 6 through bolts, the top surface of the small die frame spring plate 5 is provided with a supporting ejector block 17, the supporting ejector block 17 is of a circular structure, and the supporting ejector blocks 17 are distributed around the top surface of the small die frame spring plate 5 and are connected with the small die frame spring plate 5.
The working flow of the utility model is as follows:
After the first ejection, the die is opened, a machine table top rod extends towards the bottom surface of the die, the machine table top rod pushes a small die frame ejector rod 9, the small die frame ejector rod 9 pushes a first small die frame ejector plate 2 to move upwards, the effect of cutting off a pouring gate is achieved, and the gate is pulled out of the die;
The second ejection, namely pushing the small die carrier ejector rod 9 to touch the large die carrier ejector pin base plate 7 through a machine table ejector rod, pushing the large die carrier ejector pin plate 6 to move upwards by the large die carrier ejector pin base plate 7, driving the ejector rod 13 and the small die carrier ejector pin plate to perform ejection while moving upwards, compressing the reset spring 14, and synchronously ejecting the product and the material belt;
And thirdly ejection, namely pushing a large die set ejector pin plate 6 by a machine set ejector pin, driving a small die set ejector plate 5 and an ejector block 10 to move upwards, abutting the ejector block 10 with a limit post 11 when moving upwards, continuously pushing the large die set ejector pin plate 6 to move upwards after abutting, and pulling a material belt by a servo motor to collect a finished product after abutting the large die set ejector pin plate 6 with the small die set ejector plate 5, so that the machine set ejector pin is recovered after the large die set ejector pin plate 6 and the small die set ejector plate 5 are reset, and die assembly is finished and formed.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In addition, in the description of embodiments of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intermediate medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood by those skilled in the art in specific cases. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It should be noted that the foregoing embodiments are merely illustrative embodiments of the present utility model, and not restrictive, and the scope of the utility model is not limited to the foregoing embodiments, but it should be understood by those skilled in the art that any modification, variation or substitution of some technical features described in the foregoing embodiments may be easily made within the scope of the present utility model without departing from the spirit and scope of the technical solutions of the embodiments. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a quick detach formula cubic ejecting mould structure, includes the public template, and the below of public template has set gradually little die carrier backing plate, first little die carrier thimble board, the little die carrier thimble board of second, little die carrier thimble board, little die carrier spring plate, big die carrier thimble board and big die carrier thimble board from last down, its characterized in that: the outside of public template is equipped with the fixed plate, the middle part of fixed plate is equipped with the installation position with public template assorted, the middle part of big die carrier thimble backing plate is equipped with the die carrier ejector pin, the die carrier ejector pin extends towards the bottom surface of first little die carrier thimble board, the both ends of little die carrier springboard all are equipped with ejecting block, ejecting block is connected with big die carrier thimble board, ejecting block's top is equipped with the spacing post, the top of spacing post is equipped with big die carrier backing plate, all be equipped with the ejector pin around big die carrier thimble backing plate bottom surface, the ejector pin extends towards the top surface of public template, be equipped with reset spring between little die carrier backing plate and the first little die carrier thimble board.
2. The quick-release type three-time ejection die structure of claim 1, wherein a guide column is arranged in the middle of the return spring, the guide column is arranged on the bottom surface of the second small die frame ejector plate, and one end, away from the second small die frame ejector plate, of the guide column extends towards the top surface of the male die plate.
3. The quick-release type three-time ejection die structure of claim 1, wherein the bottom surface of the small die carrier ejector pin base plate is provided with a support column, one end of the support column away from the small die carrier ejector pin base plate extends towards the bottom surface of the small die carrier base plate, and the support column is in contact with the bottom surface of the small die carrier base plate.
4. The quick-release type three-time ejection die structure of claim 1, wherein the middle part of the large die frame base plate is provided with a movable position matched with the ejector plate of the first small die frame, the position of the large die frame template close to the ejector rod is provided with an avoidance through hole matched with the ejector rod, and the limit post is fixed on the bottom surface of the large die frame base plate.
5. The quick-release type three-time ejection die structure of claim 1, wherein the ejection blocks are of an L-shaped structure, buckling positions matched with the ejection blocks are arranged at two ends of the small die frame elastic plate, and the ejection blocks are connected with the large die frame ejector pin plate through bolts.
6. The quick-release type three-time ejection die structure of claim 1, wherein the top surface of the small die frame spring plate is provided with supporting ejector blocks, the supporting ejector blocks are of a round structure, and the supporting ejector blocks are distributed around the top surface of the small die frame spring plate and are connected with the small die frame spring plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420803016.5U CN222406968U (en) | 2024-04-17 | 2024-04-17 | Quick detach formula cubic ejecting mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420803016.5U CN222406968U (en) | 2024-04-17 | 2024-04-17 | Quick detach formula cubic ejecting mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222406968U true CN222406968U (en) | 2025-01-28 |
Family
ID=94369023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420803016.5U Active CN222406968U (en) | 2024-04-17 | 2024-04-17 | Quick detach formula cubic ejecting mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222406968U (en) |
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2024
- 2024-04-17 CN CN202420803016.5U patent/CN222406968U/en active Active
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