CN212124058U - Injection molding front mold oil cylinder is improved into rear mold mechanical mode mold - Google Patents
Injection molding front mold oil cylinder is improved into rear mold mechanical mode mold Download PDFInfo
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- CN212124058U CN212124058U CN202020600007.8U CN202020600007U CN212124058U CN 212124058 U CN212124058 U CN 212124058U CN 202020600007 U CN202020600007 U CN 202020600007U CN 212124058 U CN212124058 U CN 212124058U
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- mold
- sliding block
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- mould
- slider
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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Abstract
The utility model provides an injection moulding front mould hydro-cylinder improves to back mould mechanical system mould, including the take-up housing, the both sides of take-up housing all are provided with movable slider, run through the guiding hole that begins to have the slope on the activity slider, be provided with oblique guide pillar in the guiding hole, the front side of take-up housing is provided with fixed slider, fixed slider with be provided with the capable position clamp between the take-up housing, fixed slider's top is provided with front mould dog leg, just fixed slider's bottom links up with the product body each other. By adopting the technical scheme, the beneficial effects of the utility model are that: the device utilizes the movable sliding block to carry a fixed sliding block which goes up and down obliquely, utilizes the delay of the movable sliding block to finish the back-off demoulding action, saves oil cylinders, pressing strips and other parts, has simpler structure, and solves the risk of unqualified samples caused by the backward movement of the front mould oil cylinder.
Description
Technical Field
The utility model belongs to the technical field of the machine part technique and specifically relates to a front mould hydro-cylinder of injection moulding improves to back mould mechanical system mould.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".
The mould is a tool which can make the blank into a product with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the 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 or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.
The structure of the front mold oil cylinder sliding block in the prior art is complex, an oil cylinder needs to be independently loaded on the fixed sliding block, resources are wasted, and the mold oil cylinder is easy to retreat, so that a sample is unqualified.
SUMMERY OF THE UTILITY MODEL
The utility model provides an injection moulding front mould hydro-cylinder improves to back mould mechanical system mould to the structure of the preceding mould hydro-cylinder slider of the prior art who proposes in solving above-mentioned background art is complicated, needs to load a hydro-cylinder alone with fixed slider, and not only the wasting of resources causes the mould hydro-cylinder to retreat moreover easily, leads to the unqualified scheduling problem of sample.
The technical scheme of the utility model is realized like this:
the utility model provides an injection moulding front mould hydro-cylinder improves to back mould mechanical system mould, includes the take-up housing, the both sides of take-up housing all are provided with movable slider, run through on the activity slider and begin to have the guiding hole of slope, be provided with oblique guide pillar in the guiding hole, the front side of take-up housing is provided with fixed slider, fixed slider with be provided with the slide clamp between the take-up housing, fixed slider's top is provided with front mould dog leg, just fixed slider's bottom links up with the product body each other.
Preferably, a fixed sliding groove is formed in the fixed sliding block, a sliding block insert is arranged inside the fixed sliding groove, and the bottom of the sliding block insert corresponds to the connecting slot in the product body.
Preferably, a fixing groove is formed in the front side of the top of the fixing sliding block.
Preferably, the bottom of the front dog leg is protruded outwards, and the protruded part is matched with the fixing groove.
Preferably, a clearance is arranged between the inclined guide post and the movable sliding block.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the device utilizes the movable sliding block to carry a fixed sliding block which goes up and down obliquely, utilizes the delay of the movable sliding block to finish the back-off demoulding action, saves oil cylinders, pressing strips and other parts, has simpler structure, and solves the risk of unqualified samples caused by the backward movement of the front mould oil cylinder.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a sectional view of the present invention in a mold clamping state;
fig. 3 is a sectional view of the front and rear molds in a state just opened according to the present invention;
FIG. 4 is an enlarged view of a portion of the area A of FIG. 3;
fig. 5 is a cross-sectional view of the front and rear molds of the present invention in a fully open state;
fig. 6 is a schematic perspective view of the product body of the present invention.
Wherein:
1. a slider seat; 2. a movable slide block; 201. a guide hole; 3. an inclined guide post; 4. a front model dog leg; 5. fixing the sliding block; 501. fixing the chute; 502. fixing grooves; 6. a slide block insert; 7. a product body; 701. connecting the slots; 8. and a line bit clip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, an injection molding front mold oil cylinder is improved into a rear mold mechanical mode mold, including slider seat 1, both sides of slider seat 1 all are provided with movable slider 2, the last guiding hole 201 that begins to have the slope that runs through of movable slider 2, be provided with oblique guide pillar 3 in the guiding hole 201, the front side of slider seat 1 is provided with fixed slider 5, be provided with between fixed slider 5 and the slider seat 1 and go the position and press from both sides 8, the top of fixed slider 5 is provided with front mold dog leg, and the bottom of fixed slider 5 links up each other with product body 7.
Specifically, set up fixed spout 501 in the solid fixed sliding block 5, fixed spout 501 is inside to be provided with slider mold insert 6, and the bottom of slider mold insert 6 corresponds each other with linking slot 701 on the product body 7, so sets up, when using, through with inside inserting linking slot 701 with slider mold insert 6, further consolidates the linking between solid fixed sliding block 5 and the product body 7.
Specifically, fixed slot 502 is opened to fixed slider 5's top front side, and the bottom of preceding mould dog leg 4 is outside protruding, and bulge and fixed slot 502 mutually support, so set up, and the bellying through preceding mould dog leg 4 mutually supports with fixed slot 502, carries out spacing fixed to fixed slider 5, avoids the back-off drawing of patterns.
Specifically, a clearance is arranged between the inclined guide post 3 and the movable sliding block 2, the clearance is adopted, so that the interference chance between parts is reduced, the difficulty of the fitter in die matching is reduced, and in addition, the clearance of the inclined guide post 3 holes can play a role in delaying.
The working principle is as follows:
the mould closing state, the fixed sliding block 5 moves downwards, and is connected with the product body 7 through the cooperation between the sliding block insert 6 and the linking slot 701, during the mould opening state, the front mould dog leg 4 and the inclined guide post 3 move upwards to enable the front mould dog leg 4 to be separated from the fixed slot 502, then the fixed sliding block 5 drives the sliding block insert 6 to move upwards to enable the sliding block insert 6 and the fixed sliding block 5 to be separated from the linking slot 701 and the product body 7 respectively, the back-off demoulding action is completed, and then the whole device moves uniformly to complete the core pulling action.
This device utilizes movable slider 2 back of the body a fixed slider 5 that goes up to one side, utilizes movable slider 2 time delay, accomplishes back-off drawing of patterns action, has saved spare parts such as hydro-cylinder, layering moreover, makes the structure simpler, has solved the risk that the former mould hydro-cylinder retreats and leads to the sample unqualified simultaneously.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an injection moulding front mould hydro-cylinder improves to back mould mechanical system mould which characterized in that: the sliding block seat is characterized by comprising a sliding block seat (1), movable sliding blocks (2) are arranged on two sides of the sliding block seat (1), guide holes (201) which are inclined are formed in the movable sliding blocks (2) in a penetrating mode, inclined guide pillars (3) are arranged in the guide holes (201), fixed sliding blocks (5) are arranged on the front sides of the sliding block seat (1), slide clamps (8) are arranged between the fixed sliding blocks (5) and the sliding block seat (1), front mold dog legs (4) are arranged at the tops of the fixed sliding blocks (5), and the bottoms of the fixed sliding blocks (5) are connected with a product body (7) mutually.
2. The improved injection molding front mold oil cylinder into a rear mold mechanical mode mold according to claim 1, characterized in that: fixed sliding grooves (501) are formed in the fixed sliding blocks (5), sliding block inserts (6) are arranged inside the fixed sliding grooves (501), and the bottoms of the sliding block inserts (6) correspond to the connecting slots (701) in the product body (7).
3. The improved injection molding front mold oil cylinder into a rear mold mechanical mode mold according to claim 1, characterized in that: the front side of the top of the fixed sliding block (5) is provided with a fixed groove (502).
4. The improved injection molding front mold oil cylinder into the rear mold mechanical mode mold according to claim 3, characterized in that: the bottom of the front dog leg (4) protrudes outwards, and the protruding part is matched with the fixing groove (502).
5. The improved injection molding front mold oil cylinder into a rear mold mechanical mode mold according to claim 1, characterized in that: a clearance is arranged between the inclined guide post (3) and the movable sliding block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020600007.8U CN212124058U (en) | 2020-04-21 | 2020-04-21 | Injection molding front mold oil cylinder is improved into rear mold mechanical mode mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020600007.8U CN212124058U (en) | 2020-04-21 | 2020-04-21 | Injection molding front mold oil cylinder is improved into rear mold mechanical mode mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212124058U true CN212124058U (en) | 2020-12-11 |
Family
ID=73689363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020600007.8U Expired - Fee Related CN212124058U (en) | 2020-04-21 | 2020-04-21 | Injection molding front mold oil cylinder is improved into rear mold mechanical mode mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212124058U (en) |
-
2020
- 2020-04-21 CN CN202020600007.8U patent/CN212124058U/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: 20201211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |