CN204525947U - A kind of mould structure - Google Patents
A kind of mould structure Download PDFInfo
- Publication number
- CN204525947U CN204525947U CN201420513803.2U CN201420513803U CN204525947U CN 204525947 U CN204525947 U CN 204525947U CN 201420513803 U CN201420513803 U CN 201420513803U CN 204525947 U CN204525947 U CN 204525947U
- Authority
- CN
- China
- Prior art keywords
- keyway
- pushing block
- push rod
- block
- mould structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000001737 promoting effect Effects 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 abstract description 8
- 239000004033 plastic Substances 0.000 abstract description 8
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to mould applications, especially a kind of mould structure is designed, comprise base, the moving platen be flexibly connected with base, run through the push rod of described moving platen, also comprise keyway block and the pushing block for promoting the product demoulding, described pushing block is movably arranged on described moving platen, described pushing block and push rod offer the first keyway and the second keyway respectively, described push rod to be plugged in described pushing block and make the first keyway and the second keyway mutually corresponding, described keyway block coordinates described first keyway of insertion and the second keyway successively from the outside of described pushing block, described keyway block is locked on described pushing block.A kind of mould structure of the utility model can be conducive to plastic products and more stably be ejected in a mold, can ensure the outward appearance of goods.
Description
Technical field
The utility model relates to mould applications, particularly relates to a kind of mould structure.
Background technology
Plastics injection mould, in the process of article of manufacture, in order to ensure the outward appearance of plastic products, often along with various ejecting structure, is to realize normally deviating from of product with mechanisms such as thimble, pushing block, push pedal, oblique top, Fang Ding, oil cylinders usually on mould.But this class formation is when goods eject, often with eject loosening, top is white, rise, poppyhead phenomenon, this all can affect outward appearance.
Utility model content
In view of this, a kind of mould structure disclosed in the utility model is conducive to plastic products and is more stably ejected in a mold, can ensure the outward appearance of goods.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of mould structure, comprise base, the moving platen be flexibly connected with base, run through the push rod of described moving platen, also comprise keyway block and the pushing block for promoting the product demoulding, described pushing block is movably arranged on described moving platen, described pushing block and push rod offer the first keyway and the second keyway respectively, described push rod to be plugged in described pushing block and make the first keyway and the second keyway mutually corresponding, described keyway block coordinates described first keyway of insertion and the second keyway successively from the outside of described pushing block, described keyway block is locked on described pushing block.
The contact of pushing block and product can ensure larger contact area, makes product go out in mold process and can carry out the demoulding more reposefully, thimble also can be avoided to a certain extent simultaneously to print and push up the generation of the phenomenon such as white.In addition, because described keyway block coordinates described first keyway of insertion and the second keyway successively from the outside of described pushing block, and described keyway block is locked on described pushing block, therefore, described pushing block and push rod can realize more compact interlocking by described keyway block, avoid occurring between pushing block and push rod loosening, can be more stable in the process be therefore ejected at goods.
Therefore, a kind of mould structure of the utility model is more conducive to plastic products and is more stably ejected in a mold, can ensure the outward appearance of goods.
Further, described first keyway and the second keyway are spliced into T-slot, and described keyway block is T-shaped piece, and described T-shaped piece of cooperation is plugged in described T-slot.Therefore, by coordinating grafting between T-slot with T-shaped piece, pushing block can be more firmly connected with push rod.
Further, the shoulder at described about T-shaped piece two ends fixes on described pushing block respectively by screwed lock.Therefore pushing block can firmly be locked on pushing block, and then pushing block can be firmly connected with push rod.
Further, be also removably provided with copper sheathing in described moving platen, described copper sheathing engagement sleeves is connected on the outer wall of described push rod.Therefore, push rod can be subject to the restriction of described copper sheathing in active procedure, thus is more conducive to the linearity ensureing described push rod activity, therefore described pushing block can be allowed to promote plastic products more reposefully.
Further, be also provided with thimble panel between described base and moving platen, the end of described push rod is fixedly connected on described thimble panel by sunk screw.Therefore, in the process that mould is opened, by promoting described thimble panel, just can indirectly promote described thimble, in addition, in actual applications, when described push rod is multiple, by promoting described thimble panel, just the motion of multiple push rod can be promoted in Simultaneous Stabilization ground.
Alternatively, described thimble panel offers connecting hole and counterbore that axis overlaps, screw base is provided with in described counterbore, the end opens of described push rod has screw hole, one end that described push rod is provided with screw hole is plugged in described connecting hole, and described sunk screw is squeezed into described screw base successively with screw hole and is connected described thimble panel and push rod.Therefore push rod can be made more stably to be connected with thimble panel.In addition, screw base is set up in the counterbore of thimble panel, can avoid because of sunk screw immediate roof dial plate, thimble panel being damaged, after screw base is damaged, only need split out screw base from thimble panel and carry out changing, therefore be more conducive to Long-Time Service and the maintenance work of mould.
Alternatively, the side splicing that described thimble panel is being positioned at counterbore has Ejector Retainer Plate.
Alternatively, the quantity of described push rod is several and is connected on described pushing block.
Alternatively, the quantity of described pushing block is also movably arranged on described moving platen respectively for several.
Compared with prior art, the beneficial effects of the utility model are:
Because the contact of described pushing block and product can ensure larger contact area, make product go out in mold process and can carry out the demoulding more reposefully, thimble also can be avoided to a certain extent simultaneously to print and push up the generation of the phenomenon such as white.
In addition, because described keyway block coordinates described first keyway of insertion and the second keyway successively from the outside of described pushing block, and described keyway block is locked on described pushing block, therefore, described pushing block and push rod can realize more compact interlocking by described keyway block, avoid occurring between pushing block and push rod loosening, can be more stable in the process be therefore ejected at goods.
Therefore, a kind of mould structure of the utility model is more conducive to plastic products and is more stably ejected in a mold, can ensure the outward appearance of goods.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is partial schematic diagram of the present utility model.
Fig. 3 is the structural representation of push rod.
Fig. 4 is the local direction view of Fig. 3.
Fig. 5 is the structural representation of keyway block.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is further described.Wherein, accompanying drawing only for exemplary illustration, expression be only schematic diagram, but not pictorial diagram, can not be interpreted as the restriction to this patent; In order to embodiment of the present utility model is described better, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; For a person skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
As shown in Fig. 1 ~ 5, a kind of mould structure, comprise solid plate (not shown in FIG.), base 1, mould pin 500, guide pillar 600, moving platen 2, several push rods 3, pushing block 5 and keyway block 4, moving platen 2 is flexibly connected with base 1, each push rod 3 runs through moving platen 2 respectively, meanwhile, be also removably provided with copper sheathing 6 in moving platen 2, copper sheathing 6 engagement sleeves is connected on the outer wall of push rod 3.The lower end of each push rod 3 is connected with one piece of thimble panel 7 jointly, and thimble panel 7 is between base 1 and moving platen 2.
As shown in Fig. 1 ~ 5, thimble panel 7 offers connecting hole 71 and counterbore 72 that axis overlaps, in counterbore 72, press-in has screw base 73, the lower end of push rod 3 offers screw hole 32, the lower end that push rod 3 is established is plugged in connecting hole 71, and sunk screw 8 squeezes into screw base 73 and screw hole 32 also connecting ejector pin panel 7 and push rod 3 successively from the downside of thimble panel 7, be fixedly connected with thimble panel 7 to make the lower end of push rod 3, in addition, the splicing of thimble panel 7 bottom side has Ejector Retainer Plate 9.The upper end of each push rod 3 be connected pushing block 5 and connect, pushing block 5 is for promoting the product demoulding.
Particularly, as shown in Fig. 1 ~ 5, pushing block 5 and push rod 3 offer the first keyway 51 and the second keyway 31 respectively, push rod 3 to be plugged in described pushing block 5 and to make the first keyway 51 and the second keyway 31 mutually corresponding, as shown in Figure 4, and the first keyway 51 and the second keyway 31 are spliced into T-slot 100, again as shown in Figure 5, keyway block 4 is T-shaped piece 200, T-shaped piece 200 outside from pushing block 5 coordinates insertion first keyway 51 and the second keyway 31 successively, namely coordinating for T-shaped piece 200 is plugged in T-slot 100, the shoulder at T-shaped piece of about 200 two ends fixes on pushing block 5 respectively by screwed lock, pushing block 5 can be stably fixedly connected with push rod 3.
Pushing block 5 can ensure larger contact area with the contact of product, makes product go out in mold process and can carry out the demoulding more reposefully, thimble also can be avoided simultaneously to a certain extent to print and push up the generation of the phenomenon such as white.In addition, because keyway block 4 coordinates insertion first keyway and the second keyway successively from the outside of pushing block 5, and keyway block 4 is locked on pushing block 5, therefore, pushing block 5 and push rod 3 can realize more compact interlocking by keyway block 4, avoid occurring between pushing block 5 and push rod 3 loosening, can be more stable in the process be therefore ejected at goods.
Therefore, a kind of mould structure of the utility model is more conducive to plastic products and is more stably ejected in a mold, can ensure the outward appearance of goods.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description, exhaustive without the need to also giving all embodiments here.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (9)
1. a mould structure, comprise base (1), the moving platen (2) be flexibly connected with base (1), run through the push rod (3) of described moving platen (2), it is characterized in that, also comprise keyway block (4) and the pushing block (5) for promoting the product demoulding, described pushing block (5) is movably arranged on described moving platen (2), described pushing block (5) and push rod (3) offer the first keyway (51) and the second keyway (31) respectively, described push rod (3) to be plugged in described pushing block (5) and to make the first keyway (51) and the second keyway (31) correspondence mutually, described keyway block (4) coordinates successively from the outside of described pushing block (5) inserts described first keyway (51) and the second keyway (31), described keyway block (4) is locked on described pushing block (5).
2. mould structure according to claim 1, it is characterized in that, described first keyway (51) and the second keyway (31) are spliced into T-slot (100), and described keyway block (4) is T-shaped piece (200), and described T-shaped piece (200) cooperation is plugged in described T-slot (100).
3. mould structure according to claim 2, is characterized in that, the shoulder at described T-shaped piece of (200) two ends, left and right fixes on described pushing block (5) respectively by screwed lock.
4. mould structure according to claim 1, is characterized in that, is also removably provided with copper sheathing (6) in described moving platen (2), and described copper sheathing (6) engagement sleeves is connected on the outer wall of described push rod (3).
5. mould structure according to claim 1, it is characterized in that, also be provided with thimble panel (7) between described base (1) and moving platen (2), the end of described push rod (3) is fixedly connected on described thimble panel (7) by sunk screw (8).
6. mould structure according to claim 5, it is characterized in that, described thimble panel (7) offers connecting hole (71) and counterbore (72) that axis overlaps, screw base (73) is provided with in described counterbore (72), the end opens of described push rod (3) has screw hole (32), one end that described push rod (3) is provided with screw hole (32) is plugged in described connecting hole (71), and described sunk screw (8) is squeezed into described screw base (73) successively with screw hole (32) and is connected described thimble panel (7) and push rod (3).
7. mould structure according to claim 6, is characterized in that, the side splicing that described thimble panel (7) is being positioned at counterbore (72) has Ejector Retainer Plate (9).
8. the mould structure according to any one of claim 1 ~ 7, is characterized in that, the quantity of described push rod (3) is several and is connected on described pushing block (5).
9. the mould structure according to any one of claim 1 ~ 7, is characterized in that, the quantity of described pushing block (5) is also movably arranged on described moving platen (2) respectively for several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420513803.2U CN204525947U (en) | 2014-09-05 | 2014-09-05 | A kind of mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420513803.2U CN204525947U (en) | 2014-09-05 | 2014-09-05 | A kind of mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204525947U true CN204525947U (en) | 2015-08-05 |
Family
ID=53739993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420513803.2U Expired - Lifetime CN204525947U (en) | 2014-09-05 | 2014-09-05 | A kind of mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204525947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380750A (en) * | 2018-03-19 | 2018-08-10 | 苏州洲洋精密机械科技有限公司 | A kind of embedded removable moving mold pushing block component |
-
2014
- 2014-09-05 CN CN201420513803.2U patent/CN204525947U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380750A (en) * | 2018-03-19 | 2018-08-10 | 苏州洲洋精密机械科技有限公司 | A kind of embedded removable moving mold pushing block component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150805 |
|
| CX01 | Expiry of patent term |