CN203665928U - Combined type hockey stick mold - Google Patents
Combined type hockey stick mold Download PDFInfo
- Publication number
- CN203665928U CN203665928U CN201320826395.1U CN201320826395U CN203665928U CN 203665928 U CN203665928 U CN 203665928U CN 201320826395 U CN201320826395 U CN 201320826395U CN 203665928 U CN203665928 U CN 203665928U
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- Prior art keywords
- mold
- cavity
- hockey
- core rod
- die
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- Expired - Lifetime
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- 238000004891 communication Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000001816 cooling Methods 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a combined type hockey stick mold which comprises an upper mold and a lower mold, wherein a hockey stick head mold cavity is formed in one end of each of the upper mold and the lower mold; a concave cavity is formed in a position, which is positioned on a hockey stick body, on a parting surface of each of the upper mold and the lower mold; mold cores are arranged in the concave cavities; hockey stick body mold cavities are formed in the mold cores; the hockey stick body mold cavities and the hockey stick head mold cavities form a complete hockey stick mold cavity; the mold core comprises a plurality of mold core bodies; the mold core bodies are connected with the bottoms of the concave cavities through bolts; through holes are also formed in the end parts of the upper mold and the lower mold; air joints are arranged in the through holes; the outer ends of the air joints are connected with air pipes; the inner ends of the air joints are communicated with the hockey stick body mold cavities. Therefore, the combined type hockey stick mold has the benefits of high generality and great reduction of the mold opening cost and is particularly suitable for production of a small batch of hockey sticks, and the mold opening cost is lower.
Description
Technical field
The utility model relates to hockey lever mould, relates in particular to a kind of Combined hockey stick mould.
Background technology
At present, along with field hockey is more and more subject to liking of people, the sales volume of hockey lever significantly increases, and along with user is more and more, different users is for the length requirement difference of hockey lever, in order to meet dissimilar client, producer need to develop the mould of different model in order to the hockey lever of production different model, but hockey lever mould development cost is higher, during especially in the face of small lot order, mold developing cost is very high separately, and enterprise is produced and brings very large difficulty.
Chinese patent Granted publication number: CN203077549U, July 24 2013 Granted publication day, a kind of spliced hockey lever mould is disclosed, comprise the shaft mould corresponding with hockey lever shaft and the plate face mould tool corresponding with hockey lever beater plate, shaft mould is made up of shaft patrix and shaft counterdie, and plate face mould tool is made up of plate face patrix and plate face counterdie; Between described shaft counterdie and plate face counterdie, be provided with the splicing construction that shaft counterdie and plate face counterdie can be spliced into a unitary mould.This kind of structure not only has can reduce die manufacturing cost, also helps the feature of depositing and managing of mould simultaneously.Its weak point is the hockey lever that this kind of mould development can only be produced a kind of model afterwards, produces for the hockey lever of small lot different model, still needs to develop new mould, and mould development cost is high.
Utility model content
The utility model can only the corresponding hockey lever of manufacturing a kind of model in order to overcome hockey lever mould of the prior art, die sinking cost is high, the deficiency that versatility is poor, provide a kind of and can produce the hockey lever of multiple different model, highly versatile, the Combined hockey stick mould of saving die sinking cost.
To achieve these goals, the utility model adopts following technical scheme:
A kind of Combined hockey stick mould, comprise upper die and lower die, one end of upper die and lower die is provided with hockey lever head die cavity, on the die joint of upper die and lower die, be positioned at hockey lever shaft place and be provided with cavity, in described cavity, be provided with core rod, core rod is provided with hockey lever shaft die cavity, hockey lever shaft die cavity and hockey lever head cavity set are synthesized a complete hockey lever die cavity, described core rod comprises some core rod bodies, and between described core rod body and the bottom of cavity, bolt is connected.Can change as required core rod, also can change separately independent core rod body, thereby make the hockey lever of this kind of mould energy production different model, highly versatile, especially for the production of small lot hockey lever, the mould that only need to output core rod part can use, and greatly reduces die sinking cost.
As preferably, the end of described upper die and lower die is also provided with through hole, is provided with gas joint in through hole, and the outer end of described gas joint is connected with tracheae, and the inner of gas joint is communicated with hockey lever shaft die cavity.Hockey lever boring structure, the inner hockey lever inside of inserting of gas joint toward hockey lever inner inflatable, keeps internal pressure in hot briquetting, prevents that hockey lever outer surface is wrinkling in cooling after moulding like this.
As preferably, the bottom of described cavity is provided with the V-shaped groove distributing along hockey lever shaft die cavity, and described core rod body bottom is provided with the V-arrangement boss corresponding with V-shaped groove.V-shaped groove coordinates with V-arrangement boss, plays self-align effect, and core rod body is put into cavity energy automatic aligning afterwards, without artificial contraposition, thereby realizes quick die change.
As preferably, it is characterized in that, the both sides that are positioned at hockey lever shaft die cavity on core rod body are provided with air discharge duct, one end of described air discharge duct is communicated with the end of core rod body, between the both sides of core rod body and the sidewall of cavity, be provided with gap, the die joint of upper die and lower die both sides is provided with steam vent, and the inner of described steam vent and cavity connect, and the outer end of steam vent is in communication with the outside.Hockey lever is to adopt epoxy resin and carbon fiber to make, and after epoxy resin heating, can emit gas, and now gas just can enter in air discharge duct, then enters in cavity from the seam crossing between two core rod bodies, finally discharges from steam vent.
As preferably, the die joint of described counterdie is provided with alignment pin, and the die joint of described patrix is provided with the locating hole corresponding with alignment pin, and between patrix and counterdie, bolt is connected.
Therefore, the utlity model has highly versatile, save greatly the beneficial effect of die sinking cost, be especially applicable to the production of small lot hockey lever, die sinking cost is lower.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the structural representation of counterdie and core rod in the utility model.
Fig. 3 is the cutaway view after upper die and lower die cooperation in the utility model.
Fig. 4 is the second structural representation of core rod.
Fig. 5 is the third structural representation of core rod.
In figure: patrix 1 counterdie 2 hockey lever head die cavity 3 cavity 4 core rod 5 core rod body 51 hockey lever shaft die cavity 6 through hole 7 gas joint 8 V-shaped groove 9 V-arrangement boss 10 air discharge duct 11 gap 12 steam vents 13.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
A kind of Combined hockey stick mould as depicted in figs. 1 and 2, comprise patrix 1, counterdie 2, the die joint of counterdie is provided with alignment pin, the die joint of patrix is provided with the locating hole corresponding with alignment pin, between patrix and counterdie, bolt is connected, patrix, one end of counterdie is provided with hockey lever head die cavity 3, patrix, on the die joint of counterdie, be positioned at hockey lever shaft place and be provided with cavity 4, in cavity, be provided with core rod 5, core rod is provided with hockey lever shaft die cavity 6, hockey lever shaft die cavity 6 and hockey lever head die cavity 5 are combined into a complete hockey lever die cavity, core rod 5 can be that an overall structure also can be for being divided into polylith core rod body, in the present embodiment, core rod comprises four core rod bodies 51, every core rod body is connected with the bottom of cavity with independent bolt, when the hockey lever of production different model or length, can select different core rods and patrix, after coordinating, counterdie forms different moulds, as shown in Figure 4, with this kind of core rod and patrix, counterdie is in conjunction with the hockey lever of Hou Neng production department short handle, as shown in Figure 5, can also be with this core rod and patrix, the hockey lever of the another kind of model of counterdie combinations produce, therefore if hockey lever head structure identical and the different multiple hockey lever of shaft structure can adopt this structure mould produce, as long as manufacture respectively different core rods, greatly the minimizing of degree the expense of mold developing, reduce production costs, the end of patrix 1, counterdie 2 is also provided with through hole 7, in through hole, be provided with gas joint 8, the outer end of gas joint is connected with tracheae, the inner of gas joint is communicated with hockey lever shaft die cavity, after hockey lever preformed, be connected with gas joint, when then packing together in mould hot briquetting into, in the process of heating, in hockey lever boring hole, pass into gas and keep pressure, cooling after hockey lever moulding, can prevent like this hockey lever surface wrinkling when cooling.
As shown in Figure 3, the bottom of cavity 4 is provided with the V-shaped groove 9 distributing along hockey lever shaft die cavity, core rod body 51 bottoms are provided with the V-arrangement boss 10 corresponding with V-shaped groove, and core rod body coordinates location by V-arrangement boss in changing with V-shaped groove, shorten mould replacing time; The both sides that are positioned at hockey lever shaft die cavity on core rod body 51 are provided with air discharge duct 11, one end of air discharge duct is communicated with the end of core rod body, between the both sides of core rod body and the sidewall of cavity, be provided with gap 12, the die joint of upper die and lower die both sides is provided with steam vent 13, the inner of steam vent and cavity connect, and the outer end of steam vent is in communication with the outside.Hockey lever adopts carbon fiber and epoxy resin to make, meeting Exhaust Gas after epoxy resin heating, gas can enter in air discharge duct, then enter in cavity by the junction between two core rod bodies, finally discharge outside mould from steam vent, prevent that gas from accumulating in die cavity and cause the hockey lever surface after moulding to have pore.
By reference to the accompanying drawings, using method of the present utility model is as follows: the model of the hockey lever of producing is as required selected corresponding core rod, select the core rod shown in Fig. 2, core rod and patrix, counterdie is bolted together, then after shaft one end of the hockey lever of pre-setting being connected with gas joint sealing, pack in die cavity, cover patrix, patrix, between counterdie, bolt connects, inflate to hockey lever boring position by tracheae and keep pressure, mould is put on steam heater and is heated, then cooling, in heating, in cooling procedure, all keep hockey lever inner inflatable state, finally open mould, take out the hockey lever after moulding, in the time that needs are produced another hockey lever, during such as hockey bar in production drawing 4, unload a core rod body in the core rod in Fig. 2, then repeat said process and produce the hockey lever of short handle.Therefore, the utlity model has highly versatile, save greatly the beneficial effect of die sinking cost, be especially applicable to the production of small lot hockey lever, die sinking cost is lower.
Claims (5)
1. a Combined hockey stick mould, comprise patrix (1), counterdie (2), it is characterized in that, patrix, one end of counterdie is provided with hockey lever head die cavity (3), patrix, on the die joint of counterdie, be positioned at hockey lever shaft place and be provided with cavity (4), in described cavity, be provided with core rod (5), core rod is provided with hockey lever shaft die cavity (6), hockey lever shaft die cavity (6) and hockey lever head die cavity (5) are combined into a complete hockey lever die cavity, described core rod (5) comprises some core rod bodies (51), between described core rod body and the bottom of cavity, bolt is connected.
2. a kind of Combined hockey stick mould according to claim 1, it is characterized in that, described patrix (1), the end of counterdie (2) are also provided with through hole (7), in through hole, be provided with gas joint (8), the outer end of described gas joint is connected with tracheae, and the inner of gas joint is communicated with hockey lever shaft die cavity.
3. a kind of Combined hockey stick mould according to claim 1, it is characterized in that, the bottom of described cavity (4) is provided with the V-shaped groove (9) distributing along hockey lever shaft die cavity, and described core rod body (51) bottom is provided with the V-arrangement boss (10) corresponding with V-shaped groove.
4. according to a kind of Combined hockey stick mould described in claim 1 or 2 or 3, it is characterized in that, the both sides that are positioned at hockey lever shaft die cavity on core rod body (51) are provided with air discharge duct (11), one end of described air discharge duct is communicated with the end of core rod body, between the both sides of core rod body and the sidewall of cavity, be provided with gap (12), the die joint of upper die and lower die both sides is provided with steam vent (13), and the inner of described steam vent and cavity connect, and the outer end of steam vent is in communication with the outside.
5. a kind of Combined hockey stick mould according to claim 1, is characterized in that, the die joint of described counterdie is provided with alignment pin, and the die joint of described patrix is provided with the locating hole corresponding with alignment pin, and between patrix and counterdie, bolt is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320826395.1U CN203665928U (en) | 2013-12-16 | 2013-12-16 | Combined type hockey stick mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320826395.1U CN203665928U (en) | 2013-12-16 | 2013-12-16 | Combined type hockey stick mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203665928U true CN203665928U (en) | 2014-06-25 |
Family
ID=50962260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320826395.1U Expired - Lifetime CN203665928U (en) | 2013-12-16 | 2013-12-16 | Combined type hockey stick mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203665928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422625A (en) * | 2018-03-29 | 2018-08-21 | 北京清畅电力技术股份有限公司 | Mold for production of intelligent solid insulation switch |
-
2013
- 2013-12-16 CN CN201320826395.1U patent/CN203665928U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422625A (en) * | 2018-03-29 | 2018-08-21 | 北京清畅电力技术股份有限公司 | Mold for production of intelligent solid insulation switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230515 Address after: 60 Jean Paul Kayer Street, Branville, Quebec, Canada J7C0N9 Patentee after: Ball Hockey Co.,Ltd. Address before: 314500 199 Fengxiang East Road, Wutong street, Tongxiang, Jiaxing, Zhejiang Patentee before: TONGXIANG BONNY SCIENCE & TECHNOLOGY COMPOSITE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |
|
| CX01 | Expiry of patent term |