CN109732479A - A kind of eccentric tooling of mill - Google Patents
A kind of eccentric tooling of mill Download PDFInfo
- Publication number
- CN109732479A CN109732479A CN201910094414.8A CN201910094414A CN109732479A CN 109732479 A CN109732479 A CN 109732479A CN 201910094414 A CN201910094414 A CN 201910094414A CN 109732479 A CN109732479 A CN 109732479A
- Authority
- CN
- China
- Prior art keywords
- tapered sleeve
- eccentric
- mandrel
- round tube
- tooling
- 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.)
- Pending
Links
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a kind of eccentric toolings of mill, including horizontally disposed mandrel, the both ends of mandrel are respectively arranged with left tapered sleeve and right tapered sleeve, left tapered sleeve is fixed on one end of mandrel, right tapered sleeve is movably fixed to the other end of mandrel, the left tapered sleeve and right tapered sleeve are arranged respectively to boss-shaped and are made of round tube with the eccentric disc that round tube one end is arranged in, and the tail portion of the eccentric disc is provided with eccentric insert, and the bias insert is set to that end of eccentric disc bias.It is of the invention by being provided with left tapered sleeve and right tapered sleeve on mandrel, when workpiece to be added is packed between two tapered sleeves, tapered sleeve is for fixing, and the end of tapered sleeve be provided with eccentric disc for guide it is eccentric for workpiece, this mode is higher by 4-5 times of efficiency than traditional processing method, greatly reduces cost of labor, saves the plenty of time, and this tool structure is simple, it is convenient for mounting and clamping.
Description
Technical field
The present invention relates to a kind of eccentric tooling of mill more particularly to a kind of eccentric toolings of mill.
Background technique
The eccentric tooling of current mill is processed by the way of traditional, and this traditional processing method is general
It is by using special purpose machine tool (profile grinder or crankshaft grinding machine processing), such processing method processing efficiency is slow, workpieces processing
The stability of size and less reproducible, it is difficult to reach processing request, while also be easy to so that the machining accuracy of product is not up to
To requirement, not little waste is caused, while but also the qualification rate of product reduces, the cost for causing product is improved, under profit
Drop, may there is also shoddy possibility, and then affect the use in product later period, reach and be difficult to expect consequence.
Summary of the invention
The purpose of the present invention for the defects in the prior art, provides a kind of eccentric tooling of mill thus, this kind grinds eccentric work
It is slow that dress solves current processing method processing efficiency, also solves the defect that Product Precision may not be up to standard.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of eccentric tooling of mill, including horizontally disposed core
Axis, the both ends of mandrel are respectively arranged with left tapered sleeve and right tapered sleeve, and left tapered sleeve is fixed on one end of mandrel, and right tapered sleeve is movably fixed to
The other end of mandrel, the left tapered sleeve and right tapered sleeve are arranged respectively to boss-shaped and by round tubes and the bias that round tube one end is arranged in
Disk composition, the tail portion of the eccentric disc are provided with eccentric insert, and the bias insert is set to that of eccentric disc bias
End.
Further, the raised line extended along mandrel axis direction is provided on the periphery of the mandrel, raised line is extend into
In left tapered sleeve and right tapered sleeve.
Further, the surface of the raised line is arranged to frosted shape.
Further, the height of the raised line and width are respectively 0.3-0.5cm, 0.4-0.6cm.
Further, the round tube top on the left tapered sleeve and mandrel contact position are provided with positioning circular shaft.
Further, positioning pin, the round tube on positioning pin and left tapered sleeve are provided on the eccentric disc on the left tapered sleeve
Parallel and extending direction is consistent.
Further, the periphery of the round tube is arranged to frosted shape.
Further, the specific gravity of the eccentric insert and the eccentric disc is 1-4:100.
The utility model has the advantages that it is of the invention by being provided with left tapered sleeve and right tapered sleeve on mandrel, when workpiece to be added is packed into two
When between tapered sleeve, tapered sleeve for fixing, and the end of tapered sleeve be provided with eccentric disc for guide it is eccentric for workpiece, it is this
Mode is higher by 4-5 times of efficiency than traditional processing method, greatly reduces cost of labor, saves plenty of time, and this work
Assembling structure is simple, convenient for mounting and clamping, and this frock clamp makes the qualification rate of product reach 99.9%, and cost of material has dropped
30%, working hour has saved 40%.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is left view of the invention.
Related elements symbol description
Mandrel 1, left tapered sleeve 2, right tapered sleeve 3, round tube (21;31), eccentric disc (22;32), eccentric insert (221;321),
Raised line 11, positioning circular shaft 211, positioning pin 222
Specific embodiment
As shown in Figure 1, a kind of eccentric tooling of mill, including horizontally disposed mandrel 1, the both ends of mandrel 1 are respectively arranged with a left side
Tapered sleeve 2 and right tapered sleeve 3, left tapered sleeve 2 are fixed on one end of mandrel 1, and right tapered sleeve 3 is movably fixed to the other end of mandrel 1, left tapered sleeve
2 and right tapered sleeve 3 be arranged respectively to boss-shaped and by round tube (21;31) and it is arranged in round tube (21;31) eccentric disc of one end
(22;32) it forms, eccentric disc (22;32) tail portion is provided with eccentric insert (221;321), eccentric insert (221;321) it sets
It is placed in eccentric disc (22;32) that eccentric end.
In one embodiment, left tapered sleeve and right tapered sleeve are symmetrical for convenience, are provided on the periphery of mandrel 1
Along the raised line 11 that 1 axis direction of mandrel extends, raised line 11 is respectively protruding into left tapered sleeve 2 and right tapered sleeve 3, this frame mode,
It ensure that the symmetrical of left tapered sleeve and right tapered sleeve, reduce trueness error.
In one embodiment, in order to increase the frictional force of raised line, the surface of raised line 11 is arranged to frosted shape.
In one embodiment, right tapered sleeve enters for convenience, and the height and width of general raised line 11 are respectively set to
0.3-0.5cm、0.4-0.6cm。
In one embodiment, left tapered sleeve is positioned for convenience, 21 top of round tube on left tapered sleeve 2 and 1 contact position of mandrel
It is provided with positioning circular shaft 211.
In one embodiment, workpiece to be added is positioned for convenience, is provided with positioning on the eccentric disc 22 on left tapered sleeve 2
Pin 222, positioning pin 222 is parallel with the round tube 21 on left tapered sleeve 2 and extending direction is consistent.
In one embodiment, workpiece to be added covers on round tube for convenience, in round tube (21;31) periphery is arranged to
Frosted shape.
In one embodiment, eccentric, the bias insert and the eccentric disc are carried out in order to facilitate eccentric insert
Specific gravity is 1-4:100.
It is of the invention by being provided with left tapered sleeve and right tapered sleeve on mandrel, when workpiece to be added is packed between two tapered sleeves
When, tapered sleeve for fixing, and the end of tapered sleeve be provided with eccentric disc for guide for workpiece bias, this mode is than biography
The processing method of system is higher by 4-5 times of efficiency, greatly reduces cost of labor, saves plenty of time, and the letter of this tool structure
It is single, it is convenient for mounting and clamping.
Specific clamping process of the invention is extend into one end of workpiece to be added in the positioning pin of left tapered sleeve, then with the right side
Tapered sleeve is locked, and is then sent on grinding machine clamping fixture with automatic transportation band and is processed and carried out eccentric part reason,
After processing is completed, finished product is connect away by splicing band.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to structure of the invention
Think and range is defined.Without departing from the design concept of the invention, ordinary people in the field is to technology of the invention
The all variations and modifications that scheme is made should all drop into protection scope of the present invention.
Claims (8)
1. a kind of eccentric tooling of mill, which is characterized in that including horizontally disposed mandrel, the both ends of mandrel are respectively arranged with left tapered sleeve
With right tapered sleeve, left tapered sleeve is fixed on one end of mandrel, and right tapered sleeve is movably fixed to the other end of mandrel, the left tapered sleeve and right cone
Set is arranged respectively to boss-shaped and is made of round tube with the eccentric disc that round tube one end is arranged in, and the tail portion of the eccentric disc is set
It is equipped with eccentric insert, the bias insert is set to that end of eccentric disc bias.
2. as described in claim 1 grind eccentric tooling, which is characterized in that be provided on the periphery of the mandrel along mandrel
The raised line that axis direction extends, raised line are extend into left tapered sleeve and right tapered sleeve.
3. as claimed in claim 2 grind eccentric tooling, which is characterized in that the surface of the raised line is arranged to frosted shape.
4. as claimed in claim 2 grind eccentric tooling, which is characterized in that the height and width of the raised line are respectively 0.3-
0.5cm、0.4-0.6cm。
5. as described in claim 1 grind eccentric tooling, which is characterized in that the round tube top on the left tapered sleeve is contacted with mandrel
Place is provided with positioning circular shaft.
6. as described in claim 1 grind eccentric tooling, which is characterized in that it is fixed to be provided on the eccentric disc on the left tapered sleeve
Position pin, positioning pin is parallel with the round tube on left tapered sleeve and extending direction is consistent.
7. as described in claim 1 grind eccentric tooling, which is characterized in that the periphery of the round tube is arranged to frosted shape.
8. as described in claim 1 grind eccentric tooling, which is characterized in that the specific gravity of the bias insert and the eccentric disc
For 1-4:100.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910094414.8A CN109732479A (en) | 2019-01-31 | 2019-01-31 | A kind of eccentric tooling of mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910094414.8A CN109732479A (en) | 2019-01-31 | 2019-01-31 | A kind of eccentric tooling of mill |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109732479A true CN109732479A (en) | 2019-05-10 |
Family
ID=66366856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910094414.8A Pending CN109732479A (en) | 2019-01-31 | 2019-01-31 | A kind of eccentric tooling of mill |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109732479A (en) |
-
2019
- 2019-01-31 CN CN201910094414.8A patent/CN109732479A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202639931U (en) | Rotating tool | |
CN106270564A (en) | A kind of brake disc processing specialized nc machine tool | |
CN204843847U (en) | Work piece clamping positioning mechanism of numerical control cylindrical grinder | |
CN204450192U (en) | A kind of Horizontal honing machine automation is with from centering automatic fixture | |
CN106735346A (en) | Lathe centre frame alignment device | |
CN209579220U (en) | A kind of eccentric tooling of mill | |
CN205703743U (en) | A kind of jig | |
CN109732479A (en) | A kind of eccentric tooling of mill | |
CN106694925A (en) | Chuck for machine tool | |
CN205703423U (en) | The soft jaw arrangement of sector of easy disassembly | |
CN209077961U (en) | Its gear-hobbing machine of a kind of automatic gear-hobbing clamp of aperture multiple workpieces and application | |
CN207578041U (en) | A kind of automatic loading/unloading cylindrical grinder | |
CN206010041U (en) | A kind of deburring mechanism of full-automatic lock core burr removal fixture | |
CN104625916A (en) | Three-jaw chuck positioning precision repair device and method | |
CN102528581A (en) | Technology for machining micro shaft with fillet | |
CN104741984A (en) | Machining method of long relief cutter overall alloy tool | |
CN201423470Y (en) | Clamp for cutting high gravity alloy into three equal divisions | |
CN203557156U (en) | Automatic clamping device | |
CN204183326U (en) | A kind of roll lathe realizing automatic loading and unloading roll | |
CN2917932Y (en) | Center hole grinding head | |
CN204524912U (en) | A kind of fraise jig | |
CN202129690U (en) | External grinder with double workstations | |
CN204248522U (en) | A kind of guide wheel support lathe self-centering fixture | |
CN208262267U (en) | Horizontal machine tool multi-angle is without interference processing and loading clamp fixture | |
CN202428322U (en) | Group blocking clamp for flatly grinding bearing central spindle special for air spinning |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |