CN201333485Y - Hobbing cutter used on crossflow fan rolling-rivet forming machine - Google Patents
Hobbing cutter used on crossflow fan rolling-rivet forming machine Download PDFInfo
- Publication number
- CN201333485Y CN201333485Y CNU2008201715340U CN200820171534U CN201333485Y CN 201333485 Y CN201333485 Y CN 201333485Y CN U2008201715340 U CNU2008201715340 U CN U2008201715340U CN 200820171534 U CN200820171534 U CN 200820171534U CN 201333485 Y CN201333485 Y CN 201333485Y
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- cutter head
- cutter
- screw mandrel
- tool
- forming machine
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Abstract
The utility model relates to a hobbing cutter used on a crossflow fan rolling-rivet forming machine. The hobbing cutter comprises a cutter rest body (23), an adjusting handle (21), an adjusting screw rod (24), a cutter head seat (25) and a cutter head (26), wherein the cutter head (26) is arranged on the front end of the cutter head seat (25); the back end of the cutter head seat (25) is arranged in the cutter rest body (23); the front end of the adjusting screw rod (24) extends into the cutter rest body (23) and is connected with the back end of the cutter head seat (25); the adjusting handle (21) is arranged on the tail end of the adjusting screw rod (24), and the adjusting screw rod (24) can be rotatably arranged; the adjusting handle (21) is used for controlling the cutter head seat (25) and the advancing and regressing distance of the cutter head (26) on the cutter head seat (25). The hobbing cutter has the advantages of simple operation, convenient use and accurate adjusting distance.
Description
Technical field
The utility model relates to the hobboing cutter on a kind of axial-flow fan roller riveting former.
Background technology
The metal axial-flow fan impeller is made of the groove arrangement that some strip metal blades insert on the mid-game circumference, and the periphery by roller riveting and forming machine roll riveting extruding mid-game makes mid-game and blade be fixed moulding.Existing fixedly roll riveting former mainly comprises roll riveting axle rotating mechanism and hobboing cutter propulsion plant.During use, metal axial-flow fan is enclosed within on the roll riveting axle and fixes, Electric Machine Control roll riveting axle rotates and drives the metal axial-flow fan rotation, the manual hobboing cutter that advances pushes mid-game, moving metal axial-flow fan or hobboing cutter carry out the roll riveting moulding to next mid-game then, feeding distance has determined the stressed size of mid-game, when feeding distance need be adjusted by the operative employee with perusal push-and-pull hobboing cutter adjustment then.The defective that existing roll riveting equipment exists is: 1 feeding distance adjustment needs the whole hobboing cutter of push-and-pull, and complicated operation and accuracy are low; It is all identical that 2 hobboing cutters and mid-game periphery contact-making surface can not guarantee at every turn, causes the thickness size of roll riveting moulding mid-game circumference outer end not little, the axiality difference of processing percent defective height and through-flow fan impeller and influence its serviceability.
Summary of the invention
The purpose of this utility model is the technological deficiency that exists for the hobboing cutter that solves existing axial-flow fan roller riveting and forming machine, discloses a kind of feeding distance and has adjusted simple and convenient and point-device hobboing cutter that is used on the axial-flow fan roller riveting and forming machine.
In order to realize above-mentioned purpose, the utility model has adopted following technical scheme:
Hobboing cutter on a kind of axial-flow fan roller riveting and forming machine is characterized in that comprising that tool-post structure, regulating handle, adjusting screw mandrel, tool tip and cutter head constitute; Cutter head is installed on the front end of tool tip, the rear end of tool tip is installed in the tool-post structure, adjusting screw mandrel front end stretches in the tool-post structure and with the tool tip rear end and links to each other, regulating handle is arranged on the tail end of regulating screw mandrel and the rotatable screw mandrel of regulating, and regulating handle is by rotating the distance of regulating screw mandrel control tool tip and going up the cutter head advance and retreat.
As preferably, described hobboing cutter also comprises the dial on the adjusting screw mandrel that is set between regulating handle and the tool-post structure tail end, dial, regulating handle and the interlock of adjusting screw mandrel.The adjustment distance of cutter head advance and retreat can show by dial, be convenient to write down with other hobboing cutter on cutter head regulate, strengthened the accuracy that cutter head is adjusted.
As preferably, described cutter head is made of pedestal and last two blades that be arranged in parallel thereof, forms guiding groove between two parallel blades, and the width of guiding groove is identical with middle disc thickness, adds man-hour, and mid-game places in the guiding groove, and the middle disc thickness that processes is identical.
Owing to the hobboing cutter on a kind of axial-flow fan roller riveting and forming machine that has adopted technique scheme, the adjustment of hobboing cutter feeding distance is by rotating adjusting screw mandrel control tool tip and going up the cutter head advance and retreat and realize, do not need the whole hobboing cutter of push-and-pull, have simple to operate, easy to use, the accurate advantage of adjustment distance.
Description of drawings
Fig. 1: the structural representation of the utility model embodiment.
Fig. 2: the A-A cutaway view among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing 1-2 the specific embodiment of the present utility model is made a detailed explanation.
Hobboing cutter on a kind of axial-flow fan roller riveting and forming machine shown in Fig. 1-2 is made of regulating handle 21, dial 22, tool-post structure 23, adjusting screw mandrel 24, tool tip 25 and cutter head 26.Cutter head 26 is installed on the tool tip 25, the rear end of tool tip 25 is installed in the tool-post structure 23, adjusting screw mandrel 24 front ends stretch in the tool-post structure 23 and with tool tip 25 rear ends and link to each other, regulating handle 21 is arranged on the tail end of regulating screw mandrel 24 and rotatable screw mandrel 24 dials 22 of regulating are set on the adjusting screw mandrel 24 between regulating handle 21 and tool-post structure 23 tail ends, and with regulating handle 21 with regulate screw mandrel 24 interlocks.Regulating handle 21 is by rotating the distance of regulating screw mandrel 24 control tool tip 25 and going up cutter head 26 advance and retreat.Can regulate and show the distance of regulating by regulating handle 21 when deviation appears in the distance on cutter head 26 and the roll riveting axle between the axial-flow fan to be processed, be convenient to write down adjusting with other hobboing cutter by dial 22.
The foregoing description only is a this patent embodiment preferably, and the structure that all employing the technical program are described, feature and the variation on its spiritual principle, modification all belong to the protection domain of this patent.
Claims (3)
1. the hobboing cutter on the axial-flow fan roller riveting and forming machine is characterized in that comprising tool-post structure (23), regulating handle (21), regulates screw mandrel (24), tool tip (25) and cutter head (26) formation; Cutter head (26) is installed on the front end of tool tip (25), the rear end of tool tip (25) is installed in the tool-post structure (23), adjusting screw mandrel (24) front end stretches in the tool-post structure (23) and with tool tip (25) rear end and links to each other, regulating handle (21) is arranged on the tail end of regulating screw mandrel (24) and the rotatable screw mandrel (24) of regulating, and regulating handle (21) is by rotating the distance of regulating screw mandrel (24) control tool tip (25) and going up cutter head (26) advance and retreat.
2. the hobboing cutter on a kind of axial-flow fan roller riveting and forming machine according to claim 1, it is characterized in that described hobboing cutter also comprises the dial (22) on the adjusting screw mandrel (24) that is set between regulating handle (21) and tool-post structure (23) tail end, dial (22), regulating handle (21) and adjusting screw mandrel (24) interlock.
3. the hobboing cutter on a kind of axial-flow fan roller riveting and forming machine according to claim 1 and 2, it is characterized in that described cutter head (26) is made of pedestal (29) and last two blades that be arranged in parallel (27) thereof, forms guiding groove (28) between two parallel blades (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201715340U CN201333485Y (en) | 2008-12-31 | 2008-12-31 | Hobbing cutter used on crossflow fan rolling-rivet forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201715340U CN201333485Y (en) | 2008-12-31 | 2008-12-31 | Hobbing cutter used on crossflow fan rolling-rivet forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201333485Y true CN201333485Y (en) | 2009-10-28 |
Family
ID=41285127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201715340U Expired - Fee Related CN201333485Y (en) | 2008-12-31 | 2008-12-31 | Hobbing cutter used on crossflow fan rolling-rivet forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201333485Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705806A (en) * | 2017-01-19 | 2017-05-24 | 中国航发沈阳发动机研究所 | Airplane hanging point position detection device |
| CN110026490A (en) * | 2019-03-20 | 2019-07-19 | 东莞市毅帆五金模具有限公司 | Cover board roll riveting method and its roll riveting device |
-
2008
- 2008-12-31 CN CNU2008201715340U patent/CN201333485Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705806A (en) * | 2017-01-19 | 2017-05-24 | 中国航发沈阳发动机研究所 | Airplane hanging point position detection device |
| CN106705806B (en) * | 2017-01-19 | 2019-12-20 | 中国航发沈阳发动机研究所 | Device for detecting position of hanging point of airplane |
| CN110026490A (en) * | 2019-03-20 | 2019-07-19 | 东莞市毅帆五金模具有限公司 | Cover board roll riveting method and its roll riveting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hobbing cutter used on crossflow fan rolling-rivet forming machine Effective date of registration: 20100721 Granted publication date: 20091028 Pledgee: China Co truction Bank Corp Yuyao branch Pledgor: Zhejiang Langdi Group Ltd. Registration number: 2010990000821 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20121130 Granted publication date: 20091028 Pledgee: China Co truction Bank Corp Yuyao branch Pledgor: Zhejiang Langdi Group Ltd. Registration number: 2010990000821 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |