CN206953467U - Ramp-roof structure and mould - Google Patents
Ramp-roof structure and mould Download PDFInfo
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- CN206953467U CN206953467U CN201720527990.3U CN201720527990U CN206953467U CN 206953467 U CN206953467 U CN 206953467U CN 201720527990 U CN201720527990 U CN 201720527990U CN 206953467 U CN206953467 U CN 206953467U
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Abstract
The utility model proposes a kind of ramp-roof structure and mould, wherein, ramp-roof structure includes oblique top；Block assembly is played, is arranged in oblique top；Wherein, play block assembly to be in contact with product, when slant-top core-pulling, play block assembly and block product, after product hole position departs from oblique top, play block assembly and retreated together with oblique top, complete the demoulding.Ramp-roof structure provided by the utility model, by setting bullet block assembly to be contacted with product in oblique top, in the die sinking stage, when slant-top core-pulling, play block assembly and block product, after product hole position departs from oblique top, play block assembly to retreat together with oblique top again, decomposed the package power of product hole position, avoided and pulled caused by product hole position adhesion oblique top, draw white, the problems such as drawing crack, the quality of product surface is improved, ensure that the matching requirements of product, and it is simple in construction, improve the stability and reliability of production.
Description
Technical field
Injection mold field is the utility model is related to, in particular to a kind of ramp-roof structure and a kind of mould.
Background technology
At present, in the related art, the hole position of product, oblique top depanning is generally used, but some products need due to assembling, tiltedly
The modular angle that goes out on top can not be excessive, can only be set to 1 degree, and so in the die sinking stage, oblique top product hole position in ejection process is shunk, bag
Clamp force increase, tightly enclose oblique top, cause this hole to be pulled, draws in vain, drawing crack the defects of, so as to influence the quality of product and assembling.
Utility model content
At least one in order to solve the above-mentioned technical problem, first purpose of the present utility model proposes a kind of oblique top knot
Structure.
A kind of another purpose of the present utility model, it is also proposed that mould.
In view of this, according to the embodiment of first aspect of the present utility model, the utility model proposes a kind of oblique top knot
Structure, for mould, including：Oblique top；Block assembly is played, is arranged in oblique top；Wherein, play block assembly to be in contact with product, work as oblique top
During core pulling, play block assembly and block product, after product hole position departs from oblique top, play block assembly and retreated together with oblique top, complete de-
Mould.
Ramp-roof structure provided by the utility model, by setting bullet block assembly to be contacted with product in oblique top, in die sinking rank
Section, when slant-top core-pulling, play block assembly and block product, after product hole position departs from oblique top, bullet block assembly is again together with oblique top
Retreat, decomposed the package power of product hole position, avoided and pulled caused by product hole position adhesion oblique top, draw it is white, the problems such as drawing crack,
The quality of product surface is improved, ensure that the matching requirements of product, and simple in construction, improve the stability of production and reliable
Property.
In addition, the ramp-roof structure in above-described embodiment provided by the utility model can also have following supplementary technology special
Sign：
In the above-mentioned technical solutions, it is preferable that playing block assembly includes bullet block, is arranged in oblique top, bullet block connects with product
Touch.
In the technical scheme, by the way that bullet block is arranged in oblique top and is in contact with product, when slant-top core-pulling, bullet block
It is sufficiently large to block the area on the surface of product, has effectively decomposed package power, ensure that the quality of product surface.
In the above-mentioned technical solutions, it is preferable that groove structure or mounting hole are provided with oblique top, bullet block is arranged on groove knot
In structure or mounting hole.
In the technical scheme, by the way that bullet block is arranged in the groove structure or mounting hole in oblique top, in injection moulding process
In, bullet block is accommodated into the groove structure or mounting hole of oblique top, and can be slided in groove structure or mounting hole, protect
Ramp-roof structure is demonstrate,proved and product contact surface is smooth, do not influenceed the moulding of product, and bullet block by ectocine, is not ensured that oblique top can
To smoothly complete core pulling.
In the above-mentioned technical solutions, it is preferable that playing block assembly also includes spring, is arranged between bullet block and oblique top.
In the technical scheme, by the spring set between bullet block and oblique top, when slant-top core-pulling, spring extends,
Before product hole position departs from oblique top, bullet block will keep off product always, oblique top and the nonsynchronous disengaging product of bullet block be realized, so as to drop
The low package power of product hole position, ensure that the surface quality of product.
In the above-mentioned technical solutions, it is preferable that the bottom of groove structure or mounting hole in oblique top is provided with the first groove；
The second groove is provided with bullet block, the opening direction of the second groove is corresponding with the opening direction of the first groove；Wherein, spring is set
Put in the first groove and the second groove.
It is recessed by the groove structure being arranged on spring in oblique top or the first of the bottom of mounting hole in the technical scheme
Groove ensure that production is stable, while utilize the bullet of spring with the second groove set on bullet block, making spring not influenceed by external force
Property make it that bullet block blocks product, prevent that product from gluing oblique top, ensure product surface quality.
In the above-mentioned technical solutions, it is preferable that through hole is provided with bullet block, one end of through hole is located in the second groove.
In the technical scheme, by the through hole of the groove of connection second set on bullet block, facilitate bullet block and connect with oblique top
The installation of fitting, ensure that bullet block is connected with oblique top.
In the above-mentioned technical solutions, it is preferable that playing block assembly also includes locating part, and locating part passes through through hole and spring, even
Connect bullet block and oblique top.
In the technical scheme, through hole and spring are passed through by locating part, bullet block is linked together with oblique top, ensure that
Play block assembly to retreat together with oblique top, complete the demoulding.
In the above-mentioned technical solutions, it is preferable that locating part is limited screw or caging bolt.
In the technical scheme, bullet block and oblique top are connected by limited screw or caging bolt, in generating process, reduced
The assembly difficulty of ramp-roof structure, it is simple to operate, it ensure that production efficiency.
In the above-mentioned technical solutions, it is preferable that through hole is shoulder hole, including the first hole and be connected with the first hole second
Hole, the other end in the second hole are connected with the second groove；The aperture in the first hole is more than the aperture in the second hole；The head of limited screw
Or the head of caging bolt is located in the first hole.
In the technical scheme, by the way that through hole is arranged into the ladder that the first hole and the second hole being connected with the first hole form
Hole, wherein, the aperture in the first hole is more than the aperture in the second hole, and the head of limited screw or the head of caging bolt are located at the first hole
Interior, the head of limited screw or the head diameter of caging bolt are more than the aperture in the second hole, and the head of limited screw or spacing
The height on the head of bolt is less than the depth in the first hole, under matched moulds state, the head of limited screw or the head position of caging bolt
In the top in the first hole.When slant-top core-pulling, bullet block blocks product under the action of the spring, until product hole position depart from oblique top,
The head of limited screw or the head of caging bolt are slided in the first hole, one to be connected until contacting the second hole with the first hole
End, band block of moving together depart from product, complete the demoulding.
According to another purpose of the present utility model, it is also proposed that a kind of mould, including the oblique top described in any of the above-described
Structure.
The mould that another purpose of the present utility model provides, because including the oblique top knot described in any of the above-described technical scheme
Structure, therefore whole beneficial effects with the ramp-roof structure.
Additional aspect and advantage of the present utility model will become obvious in following description section, or new by this practicality
The practice of type is recognized.
Brief description of the drawings
Fig. 1 shows product structure schematic diagram in chassis in one embodiment of the present utility model；
Fig. 2 shows a-quadrant partial enlarged drawing in bottom plate product structure described in Fig. 1；
Fig. 3 shows ramp-roof structure schematic diagram in one embodiment of the present utility model；
Fig. 4 shows product and ramp-roof structure matched moulds schematic diagram in the utility model one embodiment；
Fig. 5 shows product and ramp-roof structure knockout course schematic diagram in the utility model one embodiment；
Fig. 6 shows product and structural representation after the ramp-roof structure demoulding in the utility model one embodiment.
Wherein, corresponding relations of the Fig. 1 into Fig. 6 between reference and component names is：
1 product, 2 ramp-roof structures, 10 product hole positions, 4 bullet blocks, 6 springs, 8 locating parts, 42 groove structures, 62 first grooves,
64 second grooves, 82 through holes.
Embodiment
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool
The utility model is further described in detail body embodiment.It should be noted that in the case where not conflicting, this Shen
The feature in embodiment and embodiment please can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
New to be different from other modes described here using other to implement, therefore, the scope of protection of the utility model is simultaneously
Do not limited by following public specific embodiment.
Described referring to Fig. 1 to Fig. 6 according to a kind of embodiment ramp-roof structure 2 of the utility model and mould.
As shown in Figures 3 to 6, the utility model proposes a kind of ramp-roof structure 2, for mould, including：Oblique top and bullet block
Component, play block assembly and be arranged in oblique top；Wherein, play block assembly to be in contact with product 1, when slant-top core-pulling, play block assembly gear
Firmly product 1, after product hole position 10 departs from oblique top, play block assembly and retreated together with oblique top, complete the demoulding.
Ramp-roof structure 2 provided by the utility model, by setting bullet block assembly to be contacted with product 1 in oblique top, molding
Stage, when slant-top core-pulling, play block assembly block product 1, until product hole position 10 depart from oblique top after, play block assembly again with oblique top
Retreat together, decomposed the package power of product hole position 10, avoid and pulled caused by the adhesion oblique top of product hole position 10, draw white, drawing
The problems such as splitting, the quality on the surface of product 1 is improved, ensure that the matching requirements of product 1, and it is simple in construction, improve production
Stability and reliability.
In specific embodiment, as depicted in figs. 1 and 2, Fig. 1 shows the chassis product of one embodiment, is shown in Fig. 2
The serious hole site of oblique top is glued in Fig. 1 products.The bag of product hole position 10 has been decomposed by ramp-roof structure provided by the utility model
Clamp force, avoid and pulled caused by the adhesion oblique top of product hole position 10, draw white, the problems such as drawing crack, improve the matter on the surface of product 1
Amount, ensure that the matching requirements of product 1, and simple in construction, improve the stability and reliability of production.
In one embodiment of the present utility model, it is preferable that as shown in Figures 3 to 6, playing block assembly includes bullet block 4, if
Put in oblique top, bullet block 4 is in contact with product 1.
In this embodiment, by the way that bullet block 4 is arranged in oblique top and is in contact with product 1, when slant-top core-pulling, bullet block
4 block the surface of product 1 area it is sufficiently large, effectively decomposed package power, ensure that the quality on the surface of product 1.
In one embodiment of the present utility model, it is preferable that as shown in Figures 3 to 6, groove structure is provided with oblique top
42 bullet blocks 4 are arranged in groove structure 42
In this embodiment, by bullet block 4 being arranged in the groove structure 42 in oblique top, in injection moulding process, make bullet
Block 4 can be accommodated into the groove structure 42 of oblique top, be ensure that ramp-roof structure 2 and the contact surface of product 1 are smooth, do not influenceed product 1
It is moulding, and oblique top is smoothly completed core pulling.
In specific embodiment, mounting hole can be set in oblique top, bullet block 4 is arranged in mounting hole, and can be recessed
Slided in slot structure or mounting hole, bullet block 4 is accommodated into the installation of oblique top, can equally ensure that oblique top contacts with product 1
Face is smooth, does not influence the moulding of product 1, and bullet block 4 by ectocine, is not ensured that oblique top can smoothly complete core pulling.
In one embodiment of the present utility model, it is preferable that as shown in Figures 3 to 6, playing block assembly also includes spring 6,
It is arranged between bullet block 4 and oblique top.
In this embodiment, by the spring 6 set between bullet block 4 and oblique top, when slant-top core-pulling, spring extends,
Before product hole position 10 departs from oblique top, bullet block 4 will keep off product 1 always, realize oblique top and the nonsynchronous disengaging product 1 of bullet block,
So as to reduce the package power of product hole position 10, the surface quality of product ensure that.
In one embodiment of the present utility model, it is preferable that as shown in Figures 3 to 6, groove structure 42 in oblique top
Bottom is provided with the first groove 62；The second groove 64, the opening direction of the second groove 64 and the first groove 62 are provided with bullet block 4
Opening direction it is corresponding；Wherein, spring 6 is arranged in the first groove 62 and the second groove 64.
In this embodiment, by the first groove 62 and bullet of the bottom of groove structure 42 being arranged on spring 6 in oblique top
In the second groove 64 set on block 4, spring 6 is not influenceed by external force, ensure that production is stable, while utilize the elasticity of spring
So that bullet block blocks product, prevent product from gluing oblique top, ensure product surface quality.
In one embodiment of the present utility model, it is preferable that as shown in Figures 4 to 6, through hole 82 is provided with bullet block 4,
One end of through hole 82 is located in the second groove 64.
In this embodiment, by the through hole 82 of the second groove of connection 64 set on bullet block 4, facilitate bullet block 4 with tiltedly
The installation of roof connecting, ensure that bullet block is connected with oblique top.
In one embodiment of the present utility model, it is preferable that as shown in Figures 3 to 6, playing block assembly also includes locating part
8, locating part 8 connects bullet block 4 and oblique top through through hole 82 and spring 6.
In this embodiment, bullet block 4 is linked together with oblique top, protected through through hole 82 and spring 6 by locating part 8
Demonstrate,prove bullet block assembly to retreat together with oblique top, complete the demoulding.
In one embodiment of the present utility model, it is preferable that as shown in Figures 3 to 5, locating part 8 is caging bolt.
In this embodiment, bullet block 4 and oblique top are connected by caging bolt, in generating process, reduces ramp-roof structure 2
Assembly difficulty, it is simple to operate, ensure that production efficiency.
In specific embodiment, locating part 8 can also be limited screw, equally can reduce oblique top knot in generating process
The assembly difficulty of structure 2, it is simple to operate, it ensure that production efficiency.
In one embodiment of the present utility model, it is preferable that as shown in Figures 4 to 6, through hole 82 is shoulder hole, including
First hole and the second hole being connected with the first hole, the other end in the second hole are connected with the second groove 64；The aperture in the first hole
More than the aperture in the second hole；The head of caging bolt is located in the first hole.
In this embodiment, by the way that through hole 82 is arranged into the ladder that the first hole and the second hole being connected with the first hole form
Hole, wherein, the aperture in the first hole is more than the aperture in the second hole, and the head of caging bolt is located in the first hole, the head of caging bolt
Portion's diameter is more than the aperture in the second hole, and the height on the head of limited screw or the head of caging bolt is less than the depth in the first hole
Degree, under matched moulds state, the head of limited screw or the head of caging bolt are located at the top in the first hole.When slant-top core-pulling, bullet
Block 4 blocks product 1 in the presence of spring 6, and until product hole position 10 departs from oblique top, the head of caging bolt is sliding in the first hole
One end that is dynamic, being connected until contacting the second hole with the first hole, band block 4 of moving together depart from product 1, and completion is stripped.
According to the utility model another aspect embodiment, it is also proposed that a kind of mould, including it is oblique described in any of the above-described
Roof construction 2.
The mould that another aspect embodiment of the present utility model provides, because including the oblique top described in any of the above-described technical scheme
Structure 2, therefore whole beneficial effects with the ramp-roof structure 2.
Specifically, ramp-roof structure 2 and mould provided by the utility model, as shown in figure 4, in the injection phase of product 1, bullet
Block 4 keeps smooth with oblique top, the surface of cooperating contact product 1, completes product 1 moulding.
As shown in figure 5, when product 1 is completed to be molded, the initial period of slant-top core-pulling, passing through the side in the hole in oblique top increases
Bullet block 4, block product 1 all the time in the presence of bullet Huang, ensure that oblique top first departs from product 1.
As shown in fig. 6, after oblique top first departs from product 1, the ability of bullet block 4 retreats in the presence of caging bolt together with oblique top
To safe distance, the demoulding is completed.
It is excessive to avoid the package power of product hole position 10, is pulled caused by adhesion oblique top, draws white, the problems such as drawing crack, ensures
The matching requirements of product 1, the quality on the surface of product 1 is improved, and it is simple in construction, production is reliable and stable.
In summary, ramp-roof structure 2 and mould provided by the utility model, block assembly and production are played by being set in oblique top
Product 1 contact, and in the die sinking stage, when slant-top core-pulling, play block assembly and block product 1, after product hole position 10 departs from oblique top, bullet
Block assembly retreats together with oblique top again, and it is excessive to avoid the package power of product hole position 10, is pulled caused by adhesion oblique top, draw it is white,
The problems such as drawing crack, the matching requirements of product 1 are ensure that, improve the quality on the surface of product 1, and it is simple in construction, production is stable can
Lean on.
In the utility model, term " multiple " then refers to two or more, is limited unless otherwise clear and definite.Term
The term such as " installation ", " connected ", " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected,
Can be detachably connected, or be integrally connected；" connected " can be joined directly together, and can also pass through the indirect phase of intermediary
Even.For the ordinary skill in the art, it can understand above-mentioned term in the utility model as the case may be
Concrete meaning.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining specific features, structure, material or feature that the embodiment or example describe is contained in of the present utility model at least one
In individual embodiment or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term
Or example.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. ramp-roof structure, for mould, it is characterised in that including：Oblique top；Block assembly is played, is arranged in the oblique top；Wherein, the bullet block assembly is in contact with product, and when slant-top core-pulling, the bullet block assembly blocks product, until product After hole position departs from the oblique top, the bullet block assembly retreats together with the oblique top, completes the demoulding.
- 2. ramp-roof structure according to claim 1, it is characterised in that the bullet block assembly includes：Bullet block, it is arranged in the oblique top, the bullet block is in contact with the product.
- 3. ramp-roof structure according to claim 2, it is characterised in thatGroove structure or mounting hole are provided with the oblique top, the bullet block is arranged on the groove structure or the mounting hole In.
- 4. ramp-roof structure according to claim 3, it is characterised in that the bullet block assembly also includes：Spring, it is arranged between the bullet block and the oblique top.
- 5. ramp-roof structure according to claim 4, it is characterised in thatThe bottom of the groove structure or the mounting hole in the oblique top is provided with the first groove；The second groove, the opening direction phase of the opening direction of second groove and first groove are provided with the bullet block It is corresponding；Wherein, the spring is arranged in first groove and second groove.
- 6. ramp-roof structure according to claim 5, it is characterised in thatThrough hole is provided with the bullet block, one end of the through hole is located in second groove.
- 7. ramp-roof structure according to claim 6, it is characterised in that the bullet block assembly also includes：Locating part, the locating part connect the bullet block and the oblique top through the through hole and the spring.
- 8. ramp-roof structure according to claim 7, it is characterised in thatThe locating part is limited screw or caging bolt.
- 9. ramp-roof structure according to claim 8, it is characterised in thatThe through hole is shoulder hole, including the first hole and the second hole for being connected with first hole, second hole it is another End is connected with second groove；The aperture in first hole is more than the aperture in second hole；The head of the limited screw or the head of the caging bolt are located in first hole.
- A kind of 10. mould, it is characterised in that includingRamp-roof structure as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720527990.3U CN206953467U (en) | 2017-05-12 | 2017-05-12 | Ramp-roof structure and mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720527990.3U CN206953467U (en) | 2017-05-12 | 2017-05-12 | Ramp-roof structure and mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206953467U true CN206953467U (en) | 2018-02-02 |
Family
ID=61375510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720527990.3U Active CN206953467U (en) | 2017-05-12 | 2017-05-12 | Ramp-roof structure and mould |
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| Country | Link |
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| CN (1) | CN206953467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108927964A (en) * | 2018-09-05 | 2018-12-04 | 奥克斯空调股份有限公司 | A kind of secondary button bit molding Slanted ejecting device and injection mold |
-
2017
- 2017-05-12 CN CN201720527990.3U patent/CN206953467U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108927964A (en) * | 2018-09-05 | 2018-12-04 | 奥克斯空调股份有限公司 | A kind of secondary button bit molding Slanted ejecting device and injection mold |
| CN108927964B (en) * | 2018-09-05 | 2023-11-14 | 奥克斯空调股份有限公司 | Secondary buckling position forming inclined ejection device and injection mold |
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