CN2137575Y - Compound processing device for external turning and rolling - Google Patents
Compound processing device for external turning and rolling Download PDFInfo
- Publication number
- CN2137575Y CN2137575Y CN 92222297 CN92222297U CN2137575Y CN 2137575 Y CN2137575 Y CN 2137575Y CN 92222297 CN92222297 CN 92222297 CN 92222297 U CN92222297 U CN 92222297U CN 2137575 Y CN2137575 Y CN 2137575Y
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- CN
- China
- Prior art keywords
- rolling
- turning
- taper roller
- saddle
- retainer
- 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 discloses a compound processing device for external turning and rolling used for processing movable cylinders of single hydraulic prop or other cylindrical parts, which is installed on the slide saddle of a lathe tool post. The left side is the turning tool post, and the right side is an external turning and rolling tool. Taper cone rollers are installed at an inner conical ring sleeve, positioned in a holding rack and are distributed uniformly. The size of the turning and rolling diameter is adjusted through the screw cap of the tail part of the holding rack or a screw thread adjusting shaft sleeve. The utility model has the advantages of simple structure and convenient operation, and compared with the single machine working, the work efficiency of the compound processing device for external turning and rolling is increased by 6 times. The cost is lowered greatly, and simultaneously the labor intensity is eased.
Description
The utility model relates to a kind of part cylindrical processing unit (plant), is particularly useful for hydraulic prop plunger tube cylindrical processing under the coal mine, is a kind of cylindrical turning roll extrusion complex machining device.
At present, the major part plunger tube of the hydraulic prop that uses under the coal mine, it is of a size of diameter 92 * 1000mm, its processing method adopts: rough turn, finish turning, corase grind and correct grinding four procedures are finished, because the hydraulic prop expense is big, and hundreds thousand of of annual requirements, unit production method originally, it is many to take equipment, and efficient is low, uneconomical.
The utility model is for overcoming above-mentioned deficiency, a kind of high efficiency turning roll extrusion complex machining device of design guaranteeing under product precision, fineness and the specification requirement thereof.
The utility model content, metal cylinder piece surface processing unit (plant) is made up of turning tool rest and rolling tools, and rolling tools comprise taper roller, inner cone ring set, retainer, bearing block, flange cover, saddle, nut and threaded adjustment axle sleeve; The flange cover is installed in the saddle, and the inner cone ring set is loaded in the flange cover, and the retainer front portion is equipped with taper roller, between its rear portion and the bearing block bearing is housed.The turn nut makes taper roller be moved to the left along the conical surface of inner cone ring set, and then roll extrusion (part) diameter diminishes, turn threaded adjustment axle sleeve, and the impeller-hub bearing drives taper roller through retainer and moves to left, and it is big that then roll extrusion (part) diameter becomes.
According to the requirement and the manufacturing adjustment situation of part to be processed, the number of selecting taper roller for use is in 3～12 scopes.
The utility model advantage is used the utility model processing plunger tube, reaches the drawing requirement fully, and promptly precision is: φ 92h9, fineness
, linearity 0.03mm/M; The present procedure of originally several procedures is finished, the efficient height, and cost is low, improves 6 times of work efficiency with comparing originally, has reduced cost significantly, and as to produce 120000 calculating of hydraulic prop per year, annual total benefit reaches 1,000,000 yuan.In addition, the utility model is easy and simple to handle, and the skilled worker that rank is lower also can be competent at operation, has alleviated labor strength.
Description of drawings:
Fig. 1 is the utility model cutaway view
Fig. 2 is the left side view of Fig. 1
Below in conjunction with description of drawings the utility model embodiment, the utility model is installed on the saddle 1 of lathe saddle, and flange cover 5 is installed in 1 li of saddle, and its end face is screwed, and inner cone ring set 2 is loaded on 5 li in flange cover, and its end face is fixed on the flange cover 5 through screw; Select 6 taper rollers 3 for use and be evenly distributed on the circumference, by retainer 4 location; When adjusting the roll extrusion size, carry out for exemplar by the cylindrical 9 of tail centre 10; As turning roll extrusion (part) diameter down, turn nut 12 makes taper roller 3 move right along the conical surface of inner cone ring set 2.When turn threaded adjustment axle sleeve 7 impeller-hub bearings 6 drive taper roller 3 and move to left through bearing, retainer 4, then obtain big roll extrusion diameter.Adjustment finishes with nut 13 tightenings.Then, roll extrusion surplus is on request adjusted the position of lathe tool 15; Promptly rotate handgrip 14 and drive knife rest 16 and move, till requiring size by screw mandrel, nut.One end of part plunger tube 11 to be processed is clamped in the chuck of the lathe head of a bed, and the other end relies on step 8 positioning supports of tail centre 10, and the cutting data that adopts in the processing is: cutting speed is 12mm/s; The revolution amount of feeding is 0.4～0.6mm; The depth of cut is 0.25～0.5mm; Roll extrusion surplus 0.02～0.03mm; Lathe tool and rolling device all will be supplied sufficient cooling-lubricant in the rolling and processing process; The workpiece accuracy that processes is: φ 92h9, fineness reaches
, linearity is within 0.03mm/M, and cylindricity is within diameter 0.02, and case hardness reaches Hv300.
Claims (2)
1, a kind of cylindrical turning roll extrusion complex machining device, it is characterized by and on the lathe saddle saddle, be provided with outer circle rolling tool and turning tool rest 16, outer circle rolling tool comprises taper roller 3, inner cone ring set 2, retainer 4, bearing block 6, flange cover 5, saddle 1, nut 12 and threaded adjustment axle sleeve 7; Flange cover 5 is installed on the saddle 1, and inner cone ring set 2 is loaded in the flange cover 5; Retainer 4 front portions are equipped with taper roller 3, between retainer 4 rear portions and the bearing block 6 bearing are housed; Turn nut 12 makes taper roller 3 move along the conical surface of inner cone ring set, and the roll extrusion diameter diminishes; 7 reaches of turn threaded adjustment axle sleeve, impeller-hub bearing 6 drives taper roller 3 reaches through retainer 4, makes the roll extrusion diameter become big.
2, cylindrical complex machining device as claimed in claim 1, the number that it is characterized by taper roller 3 is 3～12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92222297 CN2137575Y (en) | 1992-05-25 | 1992-05-25 | Compound processing device for external turning and rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92222297 CN2137575Y (en) | 1992-05-25 | 1992-05-25 | Compound processing device for external turning and rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2137575Y true CN2137575Y (en) | 1993-07-07 |
Family
ID=33768787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92222297 Expired - Fee Related CN2137575Y (en) | 1992-05-25 | 1992-05-25 | Compound processing device for external turning and rolling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2137575Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528389A (en) * | 2011-12-20 | 2012-07-04 | 重庆赛力盟电机有限责任公司 | Technology for processing inner circle of end cap bearing cavity |
| CN104439882A (en) * | 2014-11-21 | 2015-03-25 | 北京楠奇液压设备有限公司 | Method for wrapping surface of piston rod with stainless steel |
| CN105081371A (en) * | 2014-05-05 | 2015-11-25 | 天津职业技术师范大学 | Turning-rolling composite cutter bar for precisely processing cylindrical outer surfaces |
| CN105855909A (en) * | 2016-06-06 | 2016-08-17 | 吴刚 | Solar-powered machining device with machining head capable of achieving reciprocating motion |
| CN105922050A (en) * | 2016-06-06 | 2016-09-07 | 吴刚 | Machining equipment capable of realizing accurate machining |
-
1992
- 1992-05-25 CN CN 92222297 patent/CN2137575Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528389A (en) * | 2011-12-20 | 2012-07-04 | 重庆赛力盟电机有限责任公司 | Technology for processing inner circle of end cap bearing cavity |
| CN105081371A (en) * | 2014-05-05 | 2015-11-25 | 天津职业技术师范大学 | Turning-rolling composite cutter bar for precisely processing cylindrical outer surfaces |
| CN104439882A (en) * | 2014-11-21 | 2015-03-25 | 北京楠奇液压设备有限公司 | Method for wrapping surface of piston rod with stainless steel |
| CN105855909A (en) * | 2016-06-06 | 2016-08-17 | 吴刚 | Solar-powered machining device with machining head capable of achieving reciprocating motion |
| CN105922050A (en) * | 2016-06-06 | 2016-09-07 | 吴刚 | Machining equipment capable of realizing accurate machining |
| CN105855909B (en) * | 2016-06-06 | 2018-06-15 | 吴刚 | A kind of processing head can move back and forth and by solar powered processing unit (plant) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |