CN203697374U - Cantilever device supporting mechanism - Google Patents
Cantilever device supporting mechanism Download PDFInfo
- Publication number
- CN203697374U CN203697374U CN201420007289.5U CN201420007289U CN203697374U CN 203697374 U CN203697374 U CN 203697374U CN 201420007289 U CN201420007289 U CN 201420007289U CN 203697374 U CN203697374 U CN 203697374U
- Authority
- CN
- China
- Prior art keywords
- cantilever
- supporting
- supporting mechanism
- copper bar
- crank
- 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
- 229910052802 copper Inorganic materials 0.000 claims abstract description 34
- 239000010949 copper Substances 0.000 claims abstract description 34
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000010276 construction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 150000001879 copper Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The utility model discloses a cantilever device supporting mechanism. The supporting mechanism is positioned in a cantilever device forming die, wherein a cantilever device comprises a cantilever copper bar; the supporting mechanism is positioned below the cantilever copper bar; the supporting mechanism comprises a supporting rocker, a linkage cam and a linkage supporting rod; the supporting rocker sequentially drives the linkage cam and the linkage supporting rod to move in a supporting cavity so as to form a telescopic cantilever copper bar supporting structure. The supporting cavity is formed in the die, and the supporting mechanism is increased in the supporting cavity, so that the cantilever copper bar is supported, the conditions that the cantilever copper bar is bent by pressing during die assembly and the like are effectively avoided, the production efficiency of the cantilever device is further and effectively improved, the product rejection rate is reduced, and the cost is reduced.
Description
Technical field
The utility model relates to a kind of cantilever arrangement supporting mechanism, divides and belongs to cantilever arrangement mfg. moulding die technical field by International Patent Classification (IPC) (IPC).
Background technology
Existing cantilever arrangement is all manufactured moulding by mould, and mould will be through the process of the demoulding and matched moulds in operation engineering, and cantilever arrangement is mostly with cantilever copper bar, this cantilever copper bar has thin at it, the characteristic such as be very easily bent, very easily occur the bad phenomenon such as cantilever copper bar is bent, causing product after moulding is waste product, and then raise the cost, this just brings very big technical difficulty to mfg. moulding die.
Above-mentioned cantilever copper bar, is mainly cantilever copper rod can be bent in the time that mould carries out matched moulds, causes product rejection, has influence on the process such as injection moulding, moulding.
Thus, the inventor considers cantilever mechanism to carry out architecture advances in the mould of manufacturing, and this case produces thus.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of cantilever arrangement supporting mechanism, and it utilizes this supporting mechanism that cantilever copper rod is supported in the time of cantilever arrangement molding mold-closing, and then effectively avoids cantilever copper bar by bad phenomenon such as mould press-bendings.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of cantilever arrangement supporting mechanism, this supporting mechanism is positioned at cantilever arrangement mould, described cantilever arrangement has cantilever copper bar, this supporting mechanism is positioned at described cantilever copper bar below, described supporting mechanism comprises supporting crank, double-linked cam and interlock support bar, described supporting crank drives double-linked cam and interlock support bar to move in support chamber successively, and then forms telescopic cantilever copper bar supporting construction.
Further, described support chamber is communicated with described rocking arm forming cavity, this support chamber and vertical setting of cantilever copper bar forming cavity.
Further, described double-linked cam, for being sheathed on supporting crank, is hinged with swing arm on this double-linked cam, is hinged with interlock support bar on this swing arm, this interlock support bar moves up and down in described support chamber take supporting crank rotary power as power source, and then realizes the support to cantilever copper bar.
Further, described supporting crank is horizontally set at cantilever arrangement mould bottom, and this supporting crank one end stretches out in cantilever arrangement mould outside.
Further, described supporting crank is bent lever rocker arm.
Further, described interlock support bar is a circular pin, and the support end of this interlock support bar has multiple annular protrusions,, multiple annular protrusions form concaveconvex structure with interlock support bar.
Further, on described supporting crank, be provided with fixed block, this fixed block is sheathed on supporting crank and this supporting crank is fixed on die bottom plate, forms supporting crank location structure.
Further, on described supporting crank, be fixed with at least one double-linked cam, swing arm and interlock support bar, and each double-linked cam all drives this double-linked cam, swing arm and interlock support bar to carry out upper and lower stretching motion successively in support chamber take supporting crank as power source, and then realize the support at least one cantilever copper bar.
The utility model increases support chamber in mould, and in support chamber, increase supporting mechanism, realize the support to cantilever copper bar, and then effectively avoid in the time of mould matched moulds, occurring the situations such as cantilever copper bar press-bending to occur, and then effectively improve the production efficiency of cantilever arrangement, and then reduction product rejection rate, thereby reduce costs.
Accompanying drawing explanation
Fig. 1 is that the utility model is at structural representation;
Fig. 2 is that the utility model is positioned at cantilever arrangement mould inner structure figure;
Fig. 3 is that the utility model is positioned at cantilever arrangement mould stereogram.
The specific embodiment
A kind of cantilever arrangement supporting mechanism described in the utility model, it is in the time of cantilever arrangement molding mold-closing, utilize this supporting mechanism that cantilever copper rod is supported, and then effectively avoid cantilever copper bar by bad phenomenon such as mould press-bendings, below in conjunction with accompanying drawing, the utility model is described in further detail:
Embodiment: refer to shown in Fig. 1 to Fig. 3, a kind of cantilever arrangement supporting mechanism, this supporting mechanism is positioned at cantilever arrangement mould A, described cantilever arrangement has cantilever copper bar B, this supporting mechanism is positioned at described cantilever copper bar B below, and be placed in support chamber 1, described support chamber 1 is communicated with described cantilever copper bar B forming cavity C, this support chamber 1 and vertical setting of cantilever copper bar B forming cavity.
Refer to shown in Fig. 1 to Fig. 3, supporting mechanism comprises supporting crank 2, double-linked cam 3 and interlock support bar 4, and described supporting crank 2 drives double-linked cam 3 and interlock support bar 4 in the interior motion of support chamber 1 successively, and then forms telescopic cantilever copper bar B supporting construction.Described double-linked cam 3 is for being sheathed on supporting crank 2, on this double-linked cam 3, be hinged with swing arm 5, on this swing arm 5, be hinged with interlock support bar 4, this interlock support bar 4 moves up and down in described support chamber 1 take supporting crank 2 rotary powers as power source, and then realizes the support to cantilever copper bar B.Described supporting crank 2 is horizontally set at cantilever arrangement mould bottom, and these supporting crank 2 one end stretch out in cantilever arrangement mould A outside, and described supporting crank 2 is bent lever rocker arm.Described interlock support bar 4 is a circular pin, and the support end of this interlock support bar 4 has multiple annular protrusions 41, and multiple annular protrusions 41 form concaveconvex structure with interlock support bar 4.On described supporting crank 2, be provided with fixed block 21, this fixed block 21 is sheathed on supporting crank 2 and this supporting crank 2 is fixed on die bottom plate, forms supporting crank location structure.
Refer to shown in Fig. 1 to Fig. 3, the utility model is wanted first matched moulds in mold injection, if product structure is the structure of cantilever, utilize so this supporting mechanism in the process of matched moulds, support the copper rod of cantilever, after then waiting mould matched moulds to complete, supporting mechanism is return original position, then in injection moulding, can guarantee that like this copper rod is not bent, also can not have influence on our injection moulding process; Drive disk assembly is: the supporting crank 2-double-linked cam 3-swing arm 5-support bar 4 that links, described supporting crank 2 can be artificial drive and can be and utilize mechanical power source to drive.
Above record, only, for utilizing the embodiment of this origination techniques content, modification, variation that any those skilled in the art use this creation to do, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (4)
1. a cantilever arrangement supporting mechanism, it is characterized in that: this supporting mechanism is positioned at cantilever arrangement mould, described cantilever arrangement has cantilever copper bar, this supporting mechanism is positioned at described cantilever copper bar below, described supporting mechanism comprises supporting crank, double-linked cam and interlock support bar, described supporting crank drives double-linked cam and interlock support bar to move in support chamber successively, and then forms telescopic cantilever copper bar supporting construction.
2. a kind of cantilever arrangement supporting mechanism according to claim 1, it is characterized in that: described double-linked cam is for being sheathed on supporting crank, on this double-linked cam, be hinged with swing arm, on this swing arm, be hinged with interlock support bar, this interlock support bar moves up and down in described support chamber take supporting crank rotary power as power source, and then realizes the support to cantilever copper bar.
3. a kind of cantilever arrangement supporting mechanism according to claim 1 and 2, is characterized in that: described supporting crank is horizontally set at cantilever arrangement mould bottom, and this supporting crank one end stretches out in cantilever arrangement mould outside.
4. a kind of cantilever arrangement supporting mechanism according to claim 3, is characterized in that: described supporting crank is bent lever rocker arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007289.5U CN203697374U (en) | 2014-01-07 | 2014-01-07 | Cantilever device supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007289.5U CN203697374U (en) | 2014-01-07 | 2014-01-07 | Cantilever device supporting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203697374U true CN203697374U (en) | 2014-07-09 |
Family
ID=51047868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007289.5U Expired - Lifetime CN203697374U (en) | 2014-01-07 | 2014-01-07 | Cantilever device supporting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203697374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111816331A (en) * | 2020-06-16 | 2020-10-23 | 哈尔滨工业大学 | Controllable freezing target of holding power sign supporting mechanism |
-
2014
- 2014-01-07 CN CN201420007289.5U patent/CN203697374U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111816331A (en) * | 2020-06-16 | 2020-10-23 | 哈尔滨工业大学 | Controllable freezing target of holding power sign supporting mechanism |
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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: 20140709 |
|
| CX01 | Expiry of patent term |