CN202239154U - Auxiliary centering device for core mould and blank of spinning machine - Google Patents
Auxiliary centering device for core mould and blank of spinning machine Download PDFInfo
- Publication number
- CN202239154U CN202239154U CN2011202924881U CN201120292488U CN202239154U CN 202239154 U CN202239154 U CN 202239154U CN 2011202924881 U CN2011202924881 U CN 2011202924881U CN 201120292488 U CN201120292488 U CN 201120292488U CN 202239154 U CN202239154 U CN 202239154U
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- Prior art keywords
- rod
- connecting plate
- fork
- slide block
- slider
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- Expired - Fee Related
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Abstract
The utility model discloses an auxiliary centering device for the core mould and blank of a spinning machine and relates to a centering device. The device comprises a fixing plate and a connecting plate, wherein an oil cylinder is mounted on the upper surface of the fixing plate; the connecting plate is connected with a piston rod of the oil cylinder; an adjusting sleeve is arranged at the upper end of a guide rod; the device also comprises a connecting rod; the connecting rod is connected with the connecting plate through a shaft; one end of the connecting rod, far away from the connecting plate, is articulated with an oscillating rod; the oscillating rod is fixed through a fixed hinge; an adjusting rod is arranged on the oscillating rod; the device further comprises a slider; an adjusting nut is mounted on the slider; the slider is mounted on the oscillating rod and connected with the adjusting rod; the slider slides relative to the oscillating rod; one end of the slider, far away from the oscillating rod, is articulated with a riding wheel and a support plate; and the other end of the support plate is articulated with a clamp wheel. Through adoption of the auxiliary centering device, the problems of deformation, jump, poor centering effect and the like of the elongated-rod-type core moulds and blanks can be effectively solved, the spinning quality of spinned parts is guaranteed, and the rejection rate of the parts is reduced.
Description
Technical field
The utility model relates to a kind of centring means, and particularly a kind of spinning machine core blank is assisted centring means.
Background technology
Spinning is to be used to be shaped a kind of stress metal processing method of thin-walled hollow revolving parts, is a kind of advanced technologies of cut.It is to borrow instruments such as spinning roller or rod to do feed motion, stresses on the metal blank with the same axis rotation of core and edge, makes its continuous local plastic deformation of generation and becomes required hollow revolving parts.In the cylindrical thin wall slender rod type part that adopts rotary pressure technology processing taper and special-shaped bent bus, elongate rod core and blank easy deformation with beat, centering precision is poor, directly has influence on the spinning quality of product.
Summary of the invention
The purpose of the utility model just is to provide a kind of spinning machine core blank to assist centring means, can effectively solve slender rod type core and blank deformation, problem such as the difference of beating, feel relieved, and has guaranteed the spinning quality of spinning part to have reduced the part scrappage.
The technical scheme of the utility model is: a kind of spinning machine core blank is assisted centring means, comprises fixed head and connecting plate, and the fixed head upper surface is equipped with oil cylinder, and connecting plate is connected with the oil cylinder piston bar; The guide rod upper end is provided with regulating sleeve, also comprises connecting rod, and connecting rod is connected with connecting plate through axle; Connecting rod is hinged with fork away from an end of connecting plate, and fork is fixed through fixed hinge, and adjusting rod is housed on the fork; Also comprise slide block, adjusting nut is installed on the slide block, slide block is installed on the fork and with adjusting rod and is connected; Slide block slides with respect to fork, and slide block is hinged with support roller and support plate away from an end of fork, and the support plate other end is hinged with pinch wheels.
As preferably, said hinged place is equipped with fixation clamp.
Compared with prior art; The beneficial effect of the utility model is: because pinch wheels and tugboat fixedly core and blank are jointly arranged; Can effectively solve slender rod type core and blank deformation like this, beat; Cause the poor problem of feeling relieved, guaranteed the spinning quality of spinning part, reduced the part scrappage.Control through cylinder, adjusting nut, regulating sleeve etc., automaticity is higher, avoids manually-operated contingency to occur, protection operator safety.Connecting plate, connecting rod, fork and slide block are formed a simple bar linkage structure, make the location simple, reliable.Fixation clamp can effectively be fixed pin joint.
Description of drawings
Structural representation when Fig. 1 is the work of the utility model;
Structural representation when Fig. 2 is resetting of the utility model.
The specific embodiment
To combine accompanying drawing that the utility model is described further below.
Like Fig. 1, the auxiliary centring means of a kind of spinning machine core blank shown in Figure 2, comprise fixed head 2 and connecting plate 4, fixed head 2 upper surfaces are equipped with oil cylinder 14; Connecting plate 4 is connected with oil cylinder 14 piston rods, and guide rod 3 upper ends are provided with regulating sleeve 1, also comprise connecting rod 5; Connecting rod 5 is connected with connecting plate 4 through axle, and connecting rod 5 is hinged with fork 8 away from an end of connecting plate 4, and fork 8 is fixing through fixed hinge 9; Adjusting rod 7 is housed on the fork 8, also comprises slide block 6, adjusting nut 11 is installed on the slide block 6; Slide block 6 is installed on the fork 8 and with adjusting rod 7 and is connected; Slide block 6 slides with respect to fork 8, and slide block 6 is hinged with support roller 10 and support plate away from an end of fork 8, and the support plate other end is hinged with pinch wheels 12.As preferably, said hinged place is equipped with fixation clamp.
Connecting plate 4 is connected with the piston rod of oil cylinder 14, guide rod 3 guiding.The operating position of regulating sleeve 1 scalable connecting plate 4, the centre-height of control blank 13.Pinch wheels 12 clamping forces can be regulated through adjusting nut 11.
This device is installed on the cnc spinning machine.During debugging,, adjust the position of support roller 10 and the centering precision of blank 13, mix up pinch wheels 12 clamping forces through adjusting nut 11 through regulating sleeve 1 and adjusting rod 7 according to the external diameter of blank 13.Oil cylinder 14 piston rods stretch out, and drive connecting plate 4 and move downward, thus drivening rod 5 and the swing of fork 8 ecto-entads, fork 8 drives slide block 6, and slide block 6 drives support roller 10 and the motion of pinch wheels 12 ecto-entads.Spinning is carried out in blank 13 Centering Clampings.
Behind the rotary press modelling, the withdrawal of oil cylinder 14 piston rods drives other parts, and device is resetted.
Claims (2)
1. a spinning machine core blank is assisted centring means, and it is characterized in that: comprise fixed head and connecting plate, the fixed head upper surface is equipped with oil cylinder, and connecting plate is connected with the oil cylinder piston bar; The guide rod upper end is provided with regulating sleeve, also comprises connecting rod, and connecting rod is connected with connecting plate through axle; Connecting rod is hinged with fork away from an end of connecting plate, and fork is fixed through fixed hinge, and adjusting rod is housed on the fork; Also comprise slide block, adjusting nut is installed on the slide block, slide block is installed on the fork and with adjusting rod and is connected; Slide block slides with respect to fork, and slide block is hinged with support roller and support plate away from an end of fork, and the support plate other end is hinged with pinch wheels.
2. spinning machine core blank according to claim 1 is assisted centring means, and it is characterized in that: said hinged place is equipped with fixation clamp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202924881U CN202239154U (en) | 2011-08-12 | 2011-08-12 | Auxiliary centering device for core mould and blank of spinning machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202924881U CN202239154U (en) | 2011-08-12 | 2011-08-12 | Auxiliary centering device for core mould and blank of spinning machine |
Publications (1)
Publication Number | Publication Date |
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CN202239154U true CN202239154U (en) | 2012-05-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011202924881U Expired - Fee Related CN202239154U (en) | 2011-08-12 | 2011-08-12 | Auxiliary centering device for core mould and blank of spinning machine |
Country Status (1)
Country | Link |
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CN (1) | CN202239154U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104942112A (en) * | 2015-07-08 | 2015-09-30 | 哈尔滨工业大学 | Method of forming thin-wall blank step by step with multi-rod force application |
CN109759489A (en) * | 2019-03-22 | 2019-05-17 | 宁波均普工业自动化有限公司 | A kind of spinning machine |
CN111266475A (en) * | 2020-03-16 | 2020-06-12 | 南昌航空大学 | Discharging mechanism of thermal-strength spinning machine |
CN115157402A (en) * | 2022-08-01 | 2022-10-11 | 南京林业大学 | Crawling type bamboo delimbing machine |
-
2011
- 2011-08-12 CN CN2011202924881U patent/CN202239154U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104942112A (en) * | 2015-07-08 | 2015-09-30 | 哈尔滨工业大学 | Method of forming thin-wall blank step by step with multi-rod force application |
CN104942112B (en) * | 2015-07-08 | 2017-01-18 | 哈尔滨工业大学 | Method of forming thin-wall blank step by step with multi-rod force application |
CN109759489A (en) * | 2019-03-22 | 2019-05-17 | 宁波均普工业自动化有限公司 | A kind of spinning machine |
CN109759489B (en) * | 2019-03-22 | 2020-06-26 | 宁波均普智能制造股份有限公司 | Spinning equipment |
CN111266475A (en) * | 2020-03-16 | 2020-06-12 | 南昌航空大学 | Discharging mechanism of thermal-strength spinning machine |
CN111266475B (en) * | 2020-03-16 | 2021-08-17 | 南昌航空大学 | Discharging mechanism of thermal-strength spinning machine |
CN115157402A (en) * | 2022-08-01 | 2022-10-11 | 南京林业大学 | Crawling type bamboo delimbing machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20150812 |
|
EXPY | Termination of patent right or utility model |