CN205393580U - Part surface car flower sword based on elastomer vibration - Google Patents
Part surface car flower sword based on elastomer vibration Download PDFInfo
- Publication number
- CN205393580U CN205393580U CN201620145167.1U CN201620145167U CN205393580U CN 205393580 U CN205393580 U CN 205393580U CN 201620145167 U CN201620145167 U CN 201620145167U CN 205393580 U CN205393580 U CN 205393580U
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- vibration
- car flower
- gap
- surface car
- cutter
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Abstract
The utility model discloses a part surface car flower sword based on elastomer vibration, include by round hole on cutter body width direction golden section ratio of the gap of cutter body, tool bit afterbody, gap top central point, be transition fit's elastic sleeve, clamp plate and blade with the round hole. When the turning decorative pattern, because of the gap with the existence of good plastic elastic sleeve has, under the effect of cutting force, the tool bit produces elastic vibration to form the decorative pattern at workpiece surface. Change the cutting quantity, vibration frequency, amplitude can change thereupon, form different decorative patterns, can with the suiting of the lathe of different models, can dismantle fast and install, novel in design, the location is accurate, laborsaving during the operation, safety, especially, changed traditional workpiece surface decorative pattern processing method, change extrusion processing is lathe work, has improved machining efficiency greatly, has overcome the problem of long size work piece processing difficulty in traditional annular knurl, can realize the speed car flower of long size work piece, reduction in production cost.
Description
Technical field
This utility model belongs to Machining Technology field, and specifically one utilizes Vibration of Elastic Bodies principle to hold the turning cutting tool of part surface processing decorative pattern at piece surface, particularly tool-class part.
Background technology
Part is held for various tool-class parts, is easy to grip and specious to increase friction, usually needs to process various different decorative pattern in its surface.These decorative patterns are usually on lathe and form with traditional knurling tool rolling.Before annular knurl, knurling tool to be selected according to the size of the character of workpiece material, diameter of work and decorative pattern modulus.During annular knurl, workpiece stress is quite big, and clamping requires height, and the axiality of knife face with the perpendicularity of workpiece, floral whorl center and workpiece centre is all had higher requirements.Annular knurl feed, when carrying out walking colored, also very easily produces broken head, and namely decorative pattern rolls unrest, destroys surface profile quality, has a strong impact on annular knurl effect, and generally repeatedly to roll and can be only achieved annular knurl technology for several times and require specification.
Traditional annular knurl principle is to extrude workpiece with knurling tool so that it is surface produces plastic deformation and forms decorative pattern.During annular knurl, knurling tool radial compression power is very big, and therefore during annular knurl, the rotating speed of workpiece is relatively low, and must assure that the supply cooling of sufficient lubricating fluid, in order to avoid damage knurling tool, or because frittering bits blocking and produce random stricture of vagina in knurling tool, affect the clear of decorative pattern and carefully and neatly spend.Therefore traditional squeeze buggy flower mode working (machining) efficiency is low, and knurling tool loss is big, and when especially needing the workpiece size of annular knurl longer, workpiece is easily deformed, annular knurl difficulty, even cannot annular knurl.It addition, traditional special knurling tool there is also price height and the problem that service life is short.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem, it is provided that a kind of delicate structure, and the simple and practical Vibration of Elastic Bodies principle that utilizes holds the turning cutting tool of part surface processing decorative pattern at tool-class part.
For reaching above-mentioned purpose, this utility model by the following technical solutions: a kind of piece surface car flower cutter based on Vibration of Elastic Bodies, including cutter hub and blade, cutter hub has gap near tool bit part, this top, gap is a circular hole, is provided with resilient sleeve in circular hole, and circular hole and resilient sleeve are interference fits；Blade is fixed on cutter head by pressing plate.
Above-mentioned gap is located at cutter head afterbody, and to reach good elastic vibration effect, the width in this gap is 1-2mm.
The diameter of circular hole is 6-12mm, and through to the force analysis of lathe tool cutter hub and processing work and scientific algorithm, center of circular hole should be positioned in the golden section point of cutter hub width.Golden section point is that mathematically a mystery puts position, and resilient sleeve, in this some position, can make lathe tool cutter head when turning stress, can produce the elastic deformation of the best.
In order to reduce car flower time blade and cutter head between because of elastic vibration produce abrasion, blade has pad, blade adopt screw be fixed on cutter head by pressing plate.
Resilient sleeve adopts the pyrite with good plasticity or bronze class material to make, resilient sleeve wall thickness 0.5-1mm.
In order to strengthen the fitment stability of resilient sleeve and circular port, the light riveting in two ends after resilient sleeve loading circular port.
This utility model, compared to prior art, has the advantages that
(1) this utility model is mainly that the resilient sleeve of interference fits, pressing plate and blade form by cutter hub, the gap of cutter head afterbody, the circular hole at top, gap and circular hole.Car flower cutter is when turning decorative pattern, and because of gap and the existence with good Plastic resilient set, under the effect of cutting force, cutter head can produce the elastic vibration that frequency is relatively big, amplitude is less, thus form decorative pattern on workpiece to be machined surface.Changing cutting data, frequency of vibration, amplitude can change therewith, thus forming the decorative pattern of different size, flower pattern.This utility model adapts with it for the varying in size of lathe of different model, it is possible to quickly dismounting and installing, and modern design, simple in construction, registration, manufacture are convenient, economical and practical, laborsaving during operation, safety.
(2) the centrally disposed circular hole being positioned in cutter hub width golden section point of the resilient sleeve in this utility model, can make lathe tool cutter head when turning stress, produces best elastic deformation, it is ensured that car goes out the clear and carefully and neatly done degree of decorative pattern.
(3) resilient sleeve in this utility model adopts the pyrite with good plasticity or bronze class material to make, simple in construction, it is easy to processing, can carry out different size Selection according to lathe model, lathe tool specification size, with mechanically-clamped turning tool one each other, it is simple to installation and removal.
(4) processing method that this utility model changes traditional surface of the work decorative pattern, change extrusion process is turnery processing, and working (machining) efficiency can improve more than 10 times；Particularly overcome the problem of long dimensioned difficulty in tradition annular knurl, it may be achieved the speed car flower of long dimension workpiece, reduce production cost.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is the axial sectional view of this utility model Elastic set.
Accompanying drawing labelling: 1-cutter hub；2-resilient sleeve；3-pressing plate；4-screw；5-blade；6-pad.
Detailed description of the invention
In order to be more fully understood that this utility model, below in conjunction with the drawings and specific embodiments, it is described further.
As shown in Figure 1 to Figure 3, a kind of piece surface car flower cutter based on Vibration of Elastic Bodies, including cutter hub 1 and blade 5, cutter hub 1 upper slitter head-tail has the gap that width is 1-2mm, this top, gap is a diameter is 6-12mm, being centrally located at the circular hole in cutter hub width golden section point, be provided with pyrite or the bronze resilient sleeve that wall thickness is 0.5-1mm 2 made of class material in this circular hole, circular hole and resilient sleeve 2 are in interference fits；Blade 5 adopts screw 4 to be fixed on cutter head by pressing plate 3, in order to when reducing car flower between blade and cutter head because of the abrasion that elastic vibration produces, blade 5 has pad 6.
For the lathe tool of conventional cutter width B=25mm, in the specific implementation, center of circular hole is positioned in the golden section point of cutter thickness direction this utility model, then according to formula A=0.618B, obtain A=15.5mm.Car flower cutter is when turning decorative pattern, existence because of gap, when making Lathe tool tip stress, cutter head produces the displacement allowing gap shrink, elasticity of compression set 2 simultaneously, the expansionary force that resilient sleeve 2 produces in recovering elastically-deformable process makes gap resizing, and cutter head moves to original position again, so that Lathe tool tip produces the vibration that frequency is relatively big and amplitude is less, workpiece to be machined will at its surface formation decorative pattern in the process of continuous movement on lathe.
Claims (8)
1. the piece surface car flower cutter based on Vibration of Elastic Bodies, including cutter hub (1) and blade (5), it is characterized in that: described cutter hub (1) has gap near tool bit part, this top, gap is a circular hole, resilient sleeve (2), circular hole and resilient sleeve (2) it is provided with in interference fits in circular hole；Described blade (5) is fixed on cutter head by pressing plate (3).
2. a kind of piece surface car flower cutter based on Vibration of Elastic Bodies according to claim 1, it is characterised in that: described gap is located at cutter head afterbody.
3. a kind of piece surface car flower cutter based on Vibration of Elastic Bodies according to claim 1 and 2, it is characterised in that: the width in described gap is 1-2mm.
4. a kind of piece surface car flower cutter based on Vibration of Elastic Bodies according to claim 1, it is characterised in that: the diameter of described circular hole is 6-12mm.
5. a kind of piece surface car flower cutter based on Vibration of Elastic Bodies according to claim 1 or 4, it is characterised in that: described center of circular hole is positioned in the golden section point of cutter hub (1) width.
6. a kind of piece surface car flower cutter based on Vibration of Elastic Bodies according to claim 1, it is characterised in that: described blade (5) adopts screw (4) to be fixed on cutter head by pressing plate (3).
7. a kind of piece surface car flower cutter based on Vibration of Elastic Bodies according to claim 1 or 6, it is characterised in that: described blade (5) has pad (6).
8. a kind of piece surface car flower cutter based on Vibration of Elastic Bodies according to claim 1, it is characterised in that: described resilient sleeve (2) wall thickness is 0.5-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620145167.1U CN205393580U (en) | 2016-02-26 | 2016-02-26 | Part surface car flower sword based on elastomer vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620145167.1U CN205393580U (en) | 2016-02-26 | 2016-02-26 | Part surface car flower sword based on elastomer vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205393580U true CN205393580U (en) | 2016-07-27 |
Family
ID=56425169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620145167.1U Expired - Fee Related CN205393580U (en) | 2016-02-26 | 2016-02-26 | Part surface car flower sword based on elastomer vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205393580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562740A (en) * | 2016-02-26 | 2016-05-11 | 金川集团股份有限公司 | Tool for turning patterns on surfaces of parts on basis of elastomer vibration |
-
2016
- 2016-02-26 CN CN201620145167.1U patent/CN205393580U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562740A (en) * | 2016-02-26 | 2016-05-11 | 金川集团股份有限公司 | Tool for turning patterns on surfaces of parts on basis of elastomer vibration |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 |