CN201109059Y - Steel ball fixture - Google Patents
Steel ball fixture Download PDFInfo
- Publication number
- CN201109059Y CN201109059Y CNU2007203106770U CN200720310677U CN201109059Y CN 201109059 Y CN201109059 Y CN 201109059Y CN U2007203106770 U CNU2007203106770 U CN U2007203106770U CN 200720310677 U CN200720310677 U CN 200720310677U CN 201109059 Y CN201109059 Y CN 201109059Y
- Authority
- CN
- China
- Prior art keywords
- taper shank
- steel ball
- anchor clamps
- chuck
- pressure ring
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 58
- 239000010959 steel Substances 0.000 title claims abstract description 58
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000000227 grinding Methods 0.000 description 6
- 238000010009 beating Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a steel ball fixture, which comprises a taper shank gripping head, a plunger ring, and a Morse taper shank. One end of the taper shank gripping head is an inner conical surface and the other end is connected with the Morse taper shank, the edge of the taper shank gripping head and the plunger ring are provided with bolt holes, bolts pass through the bolt holes of the taper shank gripping head and the plunger to lead the taper shank gripping head to be connected with the plunger. The steel ball fixture of the utility model has simple and practical structure, can effectively and stably hold a steel ball, is favorable to the further process of the steel ball, and can be used for processing the steel ball step face on a multi-purpose external grinder, etc.
Description
Technical field
The utility model relates to a kind of steel ball anchor clamps, particularly how with on cylindrical grinder or the plain external grinding machine, the anchor clamps of machined steel billiard table terrace.
Background technology
Steel ball further need be processed in some applications, as processing the annular table terrace at steel ball, processing screw hole etc. on steel ball.When steel ball processes the annular table terrace, processing method adopts many with cylindrical grinder or plain external grinding machine processing usually, but how smooth steel ball is pressed from both sides surely on grinding machine, how to guarantee that steel ball is by clamping reliably, and can be installed on the grinding machine spindle, steel ball can not rotate relative to anchor clamps in the time of processing, is the key that realizes the processing of steel ball annular table terrace.For example diameter is Φ 100mm, surface roughness Ra 0.4, and case hardness 62HRC, the steel ball processing annular table terrace of heavy 6kg, what at first face is exactly the stable holding problem of steel ball.The clamp structure complexity of clamping steel ball in the prior art, clamping stability is undesirable, brings certain influence to process.CN2180398 discloses a kind of rack porous bolt sphere turning clamp, comprise on left surface locating assembly, calibration assembly, back locating assembly, front locating assembly, following hexahedron calibration assembly, the inclined-plane, lower-left tapered hole calibration assembly and draw parts such as pin member assembly, each parts comprises a plurality of parts again, complicated integral structure, and also be unsuitable for the clamping in when processing of steel ball annular table terrace.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of anchor clamps, particularly grinds steel ball step surface anchor clamps, and this clamp structure is simple, and clamping stability is good, is convenient to steel ball and further processes.
The utility model steel ball anchor clamps comprise: taper shank chuck, pressure ring and Morse taper shank, taper shank chuck one end is an inner conical surface, the other end is connected with Morse taper shank, on taper shank chuck edge and the pressure ring screw hole is set, screw crosses the nail hole by the taper shank chuck and the pressure ring screw hole couples together taper shank chuck and pressure ring.
In the utility model steel ball anchor clamps, the inner conical surface of taper shank chuck adopts 120 ° of inner conical surfaces, and pressure ring clamps steel ball like this with 3～8 M10 screws and the tension of taper shank chuck end face.Taper shank chuck shank is the 3# Morse taper shank, and the 3# Morse taper shank adopts welding manner to fixedly connected with the taper shank chuck, and the 3# Morse taper shank can be connected with Mohs awl in the cylindrical grinder main shaft.There is M12 tension screw 3# Morse taper shank end simultaneously, anchor clamps is strained on machine tool chief axis by this tension screw with pull bar.
The utility model anchor clamps utilize taper shank chuck inner conical surface and pressure ring to clamp steel ball in use, utilize the 3# Morse taper shank to be connected with lathe, by tension screw M12 stretching device.
The actual result that uses shows that the utility model anchor clamps can clamp the processing of carrying out grinding annular table terrace to steel ball reliably.
The utility model has the advantages that: clamp structure simply is suitable for, can the reliable grip steel ball and be easy to make, be suitable for the multiple diameter steel ball.Extend to the occasion that needs in the mechanical processing industry steel ball clamping processing, such as processing such as mill step surfaces on steel ball.
Description of drawings
Fig. 1 is the taper shank chuck stereogram of the utility model steel ball anchor clamps.
The steel ball stereogram that Fig. 2 processes for the utility model steel ball anchor clamps.
Fig. 3 is the utility model steel ball anchor clamps three-dimensional side views.
Fig. 4 is the utility model steel ball anchor clamps three-dimensional side views.
Fig. 5 is a kind of concrete structure dimensional drawing of the utility model steel ball anchor clamps taper shank chuck.
Part and structure are among the figure: the 1-3# Morse taper shank; 2-taper shank chuck end face; 3-120 ° of inner conical surface; The 4-steel ball; The 5-step surface; The 6-M10 screw; The 7-pressure ring; 8-taper shank chuck; Hole end surface in the 9-pressure ring; 10-tension screw M12.
The specific embodiment
Below in conjunction with a kind of concrete steel ball anchor clamps of accompanying drawing, further specify the structure and the using method of the utility model steel ball anchor clamps.Preferred forms of the present utility model is: work piece steel ball 4 is placed on 120 ° of inner conical surfaces 3 of taper shank chuck 8, other end at steel ball 4 is put pressure ring 7,4 M10 screws 6 are passed from taper shank chuck 8 big end via holes, connect with 4 M10 screws on the pressure ring, tighten 4 M10 screws one by one, hole end surface 9 is pressed on workpiece steel ball 4 on 120 ° of inner conical surfaces 3 of taper shank chuck 8 in the pressured ring; After workpiece steel ball 4 clamps, anchor clamps are put into tapered bore of machine tool spindle together with steel ball 4, by 3# Morse taper shank 1 and machine tool chief axis 3# mohs tapered bore positive connection, connect with tension screw M12 on the taper shank chuck 8 with pull bar from the grinding machine spindle other end then, tighten pull bar anchor clamps are firmly strained in spindle hole.Next just can implement the mill step surface to steel ball has as required processed.
The primary structure function of the utility model mill steel ball step surface is:
120 ° of inner conical surfaces 3 of taper shank chuck 8 are held workpiece steel ball 4 one ends.Technical parameters such as inner conical surface 3 its orifice diameter, the degree of depth, angle, beating degree are reasonable in design, can guarantee that the steel ball location is reliable, take into account again and are with the large end face size of following closely the hole.
The design internal diameter of pressure ring 7 can guarantee to expose the working position of workpiece steel ball 4, can utilize the interior hole end surface 9 of pressure ring by 4 M10 screws 6 the 120 ° inner conical surfaces 3 of steel ball 4 to taper shank chuck 8 to be clamped again.
The 3# Morse taper shank 1 of taper shank chuck 8 is the same with the Knife handle structure effect of milling machine cutter with tension screw M12, has both guaranteed the location of anchor clamps in the machine tool chief axis hole, can utilize tension screw M12 that anchor clamps are reliably strained again.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (5)
1, a kind of steel ball anchor clamps, it is characterized in that: described steel ball anchor clamps comprise taper shank chuck, pressure ring and Morse taper shank, taper shank chuck one end is an inner conical surface, the other end is connected with Morse taper shank, on taper shank chuck edge and the pressure ring screw hole is set, screw crosses the nail hole by the taper shank chuck and the pressure ring screw hole couples together taper shank chuck and pressure ring.
2, according to the described steel ball anchor clamps of claim 1, it is characterized in that: the inner conical surface of described taper shank chuck is 120 ° of inner conical surfaces.
3, according to the described steel ball anchor clamps of claim 1, it is characterized in that: pressure ring is strained with 3～8 screws and taper shank chuck end face.
4, according to the described steel ball anchor clamps of claim 1, it is characterized in that: there is the tension screw Morse taper shank end, anchor clamps is strained on machine tool chief axis by the tension screw with pull bar.
5, according to claim 1 or 4 described steel ball anchor clamps, it is characterized in that: Morse taper shank adopts welding manner to fixedly connected with the taper shank chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203106770U CN201109059Y (en) | 2007-12-13 | 2007-12-13 | Steel ball fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203106770U CN201109059Y (en) | 2007-12-13 | 2007-12-13 | Steel ball fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201109059Y true CN201109059Y (en) | 2008-09-03 |
Family
ID=39893578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203106770U Expired - Fee Related CN201109059Y (en) | 2007-12-13 | 2007-12-13 | Steel ball fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201109059Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728192A (en) * | 2013-12-20 | 2014-04-16 | 吴江市震宇缝制设备有限公司 | Method for detecting internal hardness of steel balls |
| CN103878686A (en) * | 2014-01-12 | 2014-06-25 | 山东嘉诺电子有限公司 | Semispherical soft magnetic ferrite core grinding jig |
| CN112454123A (en) * | 2020-11-20 | 2021-03-09 | 西京学院 | Steel ball rust removing device for horizontally placing grinding machine |
-
2007
- 2007-12-13 CN CNU2007203106770U patent/CN201109059Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728192A (en) * | 2013-12-20 | 2014-04-16 | 吴江市震宇缝制设备有限公司 | Method for detecting internal hardness of steel balls |
| CN103878686A (en) * | 2014-01-12 | 2014-06-25 | 山东嘉诺电子有限公司 | Semispherical soft magnetic ferrite core grinding jig |
| CN112454123A (en) * | 2020-11-20 | 2021-03-09 | 西京学院 | Steel ball rust removing device for horizontally placing grinding machine |
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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: Guangxi Yuchai Machinery Co., Ltd. Assignor: Yuchai Machinery Parts Manufacturing Co., Ltd., Yulin City, Guanxi Contract record no.: 2010450000119 Denomination of utility model: Steel ball fixture Granted publication date: 20080903 License type: Exclusive License Record date: 20101027 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yuchai Machinery Parts Manufacturing Co., Ltd., Yulin City, Guanxi Assignor: Guangxi Yuchai Machinery Co., Ltd. Contract record no.: 2010450000119 Denomination of utility model: Steel ball fixture Granted publication date: 20080903 License type: Exclusive License Record date: 20101027 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20131213 |