CN201175771Y - Adjustable machine-clipped worm screw tool - Google Patents
Adjustable machine-clipped worm screw tool Download PDFInfo
- Publication number
- CN201175771Y CN201175771Y CNU2008200346122U CN200820034612U CN201175771Y CN 201175771 Y CN201175771 Y CN 201175771Y CN U2008200346122 U CNU2008200346122 U CN U2008200346122U CN 200820034612 U CN200820034612 U CN 200820034612U CN 201175771 Y CN201175771 Y CN 201175771Y
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- CN
- China
- Prior art keywords
- turning tool
- worm screw
- cutter head
- knife bar
- adjustable machine
- 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 - Fee Related
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Abstract
The utility model relates to a metal cutting tool, in particular to an adjustable mechanically-clamped turning tool for worms. The adjustable mechanically-clamped turning tool for worms is provided with a turning tool bar, a turning tool bit seat and a turning tool bit, the front end of the turning tool bit seat is integrally equipped with the turning tool bar, the shape of the cross section of the turning tool bar is circular, the outer portion of the turning tool bar is sleeved with a sleeve capable of enabling the turning tool bar to rotate inside the sleeve, and the turning tool bit is in dismountable arrangement on the turning tool bit seat. The turning tool bit of the utility model is wearable and not easy to have cracks on the edge thereof, the turning tool bar can adjust the turning tool bit to optionally rotate to process worms in optional angles, the turning tool bit is simple in sharpening, and the grinding allowance is reduced. The adjustable mechanically-clamped turning tool for worms can largely increase the manufacturing efficiency and reduce the cost when the turning tool is disposed on a numerical control machine.
Description
Technical field
The utility model relates to a kind of metal cutting tool, especially a kind of adjustable machine folder worm screw lathe tool.
Background technology
In the existing machining industry, the used metal cutting tool of centre numerically controlled lathe is generally high-speed steel bit and welding carbide-tipped lathe tool etc., these cutters all exist corresponding deficiency when all kinds of worm screw of turning, lack a kind of worm screw lathe tool that is equipped with special use on numerically controlled lathe and come all kinds of worm screws of turning.Can not collapse cutter as the high-speed steel bit good toughness, but wear no resistance, the life-span is too low, and grind a cutter during machining large-modulus worm screw sometimes and can only do one, flank of tooth hair, roughness is too poor, and surplus is too big, needs 0.40～0.45mm, and it is unfavorable to bring for mill processing; The welding carbide-tipped lathe tool is more wear-resisting, but it is very crisp, be easy to collapse cutter, very little when particularly processing low-modulus worm owing to sharp knife, the big slightly cutter that just very easily collapses of chipping allowance, so all select high-speed steel bit in processing for use during low-modulus worm, the life-span is general, if particularly when cutting edge roundness is not sharp untimely tool changing will produce tipping danger.
The utility model content
The technical problems to be solved in the utility model is: wear no resistance, easily collapse low etc. the problem of cutter, life-span in order to solve existing cutter, the utility model provides a kind of and has been equipped with special-purpose adjustable machine folder worm screw lathe tool at numerically controlled lathe, in order to cut all kinds of worm screws, reach effect simple to operate, that production efficiency is high, qualification rate is high.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of adjustable machine folder worm screw lathe tool, have knife bar, cutter head and tool tip, tool tip front end integral type is provided with knife bar, the cross sectional shape of knife bar is circular, the knife bar outside is with the sleeve that can make knife bar portion's rotation within it, and cutter head is removably disposed on the tool tip.
Described cutter head middle part is provided with uses bolted fixing hole, and the cutter head shape at fixing hole two ends all matches with the worm screw shape, so the two ends of cutter head are all available.
Described tool tip is provided with the pressing plate that cutter head is compressed downwards, play to cutter head further clamp, fixation.
Described sleeve is provided with longitudinal opening.
The beneficial effects of the utility model are: used cutter head is not only more wear-resisting but also collapse cutter not too easily, and the life-span is higher; Used knife bar is circular, can regulate the rotation of cutter head any direction; The reconditioning cutter head is simple, and is easy and simple to handle; Because cutter head is durable, grinding allowance greatly reduces, and the grinder effect improves greatly; Digit Control Machine Tool is joined this adjustable machine folder worm screw lathe tool, can enhance productivity greatly, reduces cost.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Among the figure: 1. knife bar, 2. cutter head, 3. tool tip, 4. sleeve, 5. pressing plate.
The specific embodiment
As shown in Figure 1, a kind of adjustable machine folder worm screw lathe tool, have knife bar 1, cutter head 2 and tool tip 3, tool tip 3 front end integral types are provided with knife bar 1, the cross sectional shape of knife bar 1 is circular, knife bar 1 outside is with the sleeve 4 that can make knife bar 1 portion's rotation within it, and cutter head 2 is removably disposed on the tool tip 3.
As shown in Figure 2, described sleeve 4 is provided with longitudinal opening, and the planker of putting into lathe for the whole lathe tool in back in the cutter head 2 insertion sleeves 4 can clamp knife bar 4.
As shown in Figure 3, described cutter head 1 middle part is provided with uses bolted fixing hole, and cutter head 1 shape and the worm screw shape at fixing hole two ends match, and described tool tip 3 is provided with the pressing plate 5 that cutter head 1 is compressed downwards.
Again the characteristics of adjustable machine folder worm screw lathe tool are done and are specified:
Cutter head 2 is a clip type cutter head 2, and its toughness and wearability are between high-speed steel bit and welding carbide-tipped lathe tool, and not only more wear-resisting but also be difficult for collapsing cutter, the life-span exceeds 3-5 doubly than other cutter;
Knife bar 1 also is a clip type, do not need tool setting just can directly produce behind the reconditioning cutter head 2, improve working (machining) efficiency, knife bar 1 is circular in addition, inserts in the sleeve 4, can regulate cutter head 2 and do 360 ° of any direction rotations, thereby change the lathe tool direction, thereby can process worm screw at any angle, and guarantee that cutter head 2 is more durable, the life-span is longer;
Reconditioning cutter head 2 is very simple, only needs reconditioning to become the needed shape of worm screw to get final product, and saves the sharpening time;
Because cutter head 2 is durable, can improve linear velocity, the profile of tooth roughness that car goes out is good, and grinding allowance greatly reduces, and is controlled at 0.20-0.25mm, and worm screw grinder effect is improved greatly;
Cutting way adopts the progressive mode feed cutting in left, center, right, and the worm screw pressure angle also can reduce grinding allowance by programme-control but not tool sharpening control makes pressure angle standard more, raises the efficiency.
Claims (4)
1. an adjustable machine presss from both sides the worm screw lathe tool, have knife bar (1), cutter head (2) and tool tip (3), it is characterized in that: tool tip (3) front end integral type is provided with knife bar (1), the cross sectional shape of knife bar (1) is circular, knife bar (1) outside is with the sleeve (4) that can make knife bar (1) portion's rotation within it, and cutter head (2) is removably disposed on the tool tip (3).
2. a kind of adjustable machine folder worm screw lathe tool according to claim 1, it is characterized in that: described cutter head (1) middle part is provided with uses bolted fixing hole, and the cutter head at fixing hole two ends (1) shape and worm screw shape match.
3. a kind of adjustable machine folder worm screw lathe tool according to claim 1, it is characterized in that: described tool tip (3) is provided with the pressing plate (5) that cutter head (1) is compressed downwards.
4. a kind of adjustable machine folder worm screw lathe tool according to claim 1, it is characterized in that: described sleeve (4) is provided with longitudinal opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200346122U CN201175771Y (en) | 2008-04-15 | 2008-04-15 | Adjustable machine-clipped worm screw tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200346122U CN201175771Y (en) | 2008-04-15 | 2008-04-15 | Adjustable machine-clipped worm screw tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201175771Y true CN201175771Y (en) | 2009-01-07 |
Family
ID=40215787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200346122U Expired - Fee Related CN201175771Y (en) | 2008-04-15 | 2008-04-15 | Adjustable machine-clipped worm screw tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201175771Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994320A (en) * | 2018-09-05 | 2018-12-14 | 中国航发动力股份有限公司 | A kind of angle adjustable lathe tool and the method using its processing multistart worm shape eddy flow slot |
| CN110328501A (en) * | 2019-07-10 | 2019-10-15 | 二重（德阳）重型装备有限公司 | Large modulus Niemann worm processing method |
-
2008
- 2008-04-15 CN CNU2008200346122U patent/CN201175771Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994320A (en) * | 2018-09-05 | 2018-12-14 | 中国航发动力股份有限公司 | A kind of angle adjustable lathe tool and the method using its processing multistart worm shape eddy flow slot |
| CN110328501A (en) * | 2019-07-10 | 2019-10-15 | 二重（德阳）重型装备有限公司 | Large modulus Niemann worm processing method |
| CN110328501B (en) * | 2019-07-10 | 2021-06-25 | 二重（德阳）重型装备有限公司 | Method for processing large-modulus Niemann worm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changzhou D-Max Precision Drive Co., Ltd. Assignor: Yun Yujuan Contract record no.: 2010320000912 Denomination of utility model: Adjustable machine-clipped worm screw tool Granted publication date: 20090107 License type: Exclusive License Record date: 20100713 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20110415 |