CN102528112A - Deep hole processing technology for non-revolution workpiece - Google Patents
Deep hole processing technology for non-revolution workpiece Download PDFInfo
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- CN102528112A CN102528112A CN2012100258160A CN201210025816A CN102528112A CN 102528112 A CN102528112 A CN 102528112A CN 2012100258160 A CN2012100258160 A CN 2012100258160A CN 201210025816 A CN201210025816 A CN 201210025816A CN 102528112 A CN102528112 A CN 102528112A
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Abstract
The invention discloses deep hole processing technology for a non-revolution workpiece, which includes the following steps: 1 marking off a processing line and a cross central line of a hole to be processed of the workpiece according to evenness of blank allowance of the workpiece; 2 placing the workpiece on a working table; 3 leveling the workpiece according to the processing line and the cross central line of the holes to be processed in step 1, and clamping the workpiece after the leveling; 4 installing a cutter on a machine tool cutter frame, centering the central line position of a deep hole of the workpiece according to the processing line and the cross central line of the step 3, leading central line of the deep hole of the workpiece to coincide with the central line of a cutter, using a cutter with small diameter to process the deep hole, then using cutters with large diameter to process the deep hole sequentially, and leading single side allowance of the deep hole to meet requirements of following processing allowance; 5 repeating the step 3 and the step 4 to sequentially process other holes to be processed after processing of a deep hole is finished. The deep hole processing technology has the advantages of being simple in process, accurate and reliable in tooling location, small in volume of a used processing machine tool, small in electricity consumption and low in processing cost.
Description
Technical field
The present invention relates to the Machining Technology field, relate in particular to a kind of deep hole machining technology of non-rotating workpiece.
Background technology
A lot of foundry goods need machining, the deep hole machining of some part, particularly non-rotating workpiece in machining process in the prior art; Because weight is big, volume is big, complex structure; Like the forcing press anvil block, weigh tens tons, about 1.2 meters of hole depth; Need big workbench to position, adopting traditional processing method is exactly the laggard row processing of location clamping on large-scale borer, and the defective of this processing method is; The workbench that space required is big, heavy duty machine tools position and process, and the spent electric energy of heavy duty machine tools is many, and processing cost is high.
Summary of the invention
The object of the invention is exactly for the deep hole machining that solves the non-rotating workpiece that prior art exists need adopt large-scale borer to make consume electric power many, the problem that processing cost is high; A kind of deep hole machining technology of non-rotating workpiece is provided; It is simple to have technology, tool locating accurately and reliably, used machining tool volume is little, it is few to consume electric energy, the advantage that processing cost is low.
To achieve these goals, the present invention adopts following technical scheme:
The deep hole machining technology of non-rotating workpiece may further comprise the steps:
1, marks the processing line and the cross centre line in the processed hole of workpiece according to the uniformity of workpiece blank surplus;
2, workpiece is positioned on the workbench;
3, according to the processing line and the cross centre line levelling workpiece in processed hole that step 1) marks, clamping work pieces behind the levelling workpiece;
4, mounting cutter on lathe cutter saddle; According to the processing line of step 3) and the position of center line of cross centre line centering workpiece deep hole; The center line of workpiece deep hole is overlapped with the center cutter line; With the little cutter deep hole processing of diameter, successively with the big cutter deep hole processing of diameter, make the monolateral surplus of deep hole satisfy the requirement of following process surplus then earlier;
5, machine a deep hole after, repeating step 3), 4) process other processed hole successively.
According to step 2), platen one side is provided with the square iron with height such as workbench grade.
Uneven according to the step 3) workpiece, adopt: the levelling parallels fills up the workpiece part, till levelling.
Pass through fixedly parallels according to the step 3) workpiece, briquetting, bolt, nut are clamped on the workbench.
Operation principle of the present invention: this process using deep hole boring machine, to be sidelong at workbench one during work and to put a square iron with height such as workbench grade, workpiece does not adopt the levelling parallels to fill up until levelling workpiece is local at ordinary times.Through fixing parallels, briquetting, bolt, nut are clamped in workpiece on the workbench.The self-control alloy-steel blade is installed, according to the center line of the deep hole of rule centering workpiece, the little alloy blade of first installation diameter on the deep hole boring machine knife rest; The big alloy blade of diameter is installed then successively; Processing then guarantees the monolateral surplus of boring deep hole, accomplishes first processed hole; Accomplish other processed hole successively.
Beneficial effect of the present invention: it is simple to have technical process, and frock is adjusted easily, accurate work piece positioning is reliable, and used machining tool volume is little, and it is few to consume electric energy, the advantage that processing cost is low.
Description of drawings
Fig. 1 is processing work and tool structure sketch map;
Fig. 2 is embodiment of the present invention device therefor and process sketch map
Among the figure, 1: with square iron such as height such as workbench grade; 2: fixing parallels; 3: workpiece; 4: the levelling parallels; 5: briquetting; 6:T type bolt; 7: nut; 8: cutter; 9: the deep hole boring machine; 10: workbench.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
The deep hole machining technology of non-rotating workpiece may further comprise the steps:
1) marks the processing line and the cross centre line in the processed hole of workpiece according to the uniformity of workpiece 3 blank allowances;
2) workpiece 3 is placed on the workbench of deep hole boring machine 9 on 10, workbench 10 1 sides are provided with the square iron 1 with height such as workbench grade;
3) according to the processing line and the cross centre line levelling workpiece 3 in processed hole that step 1) marks, workpiece 3 adopts levelling parallels 4 to fill up levelling with workpiece is local, through fixing parallels 2, briquetting 5, and T type bolt 6, nut 7 is with the workpiece fixation.
4) mounting cutter 8 on lathe cutter saddle; According to the processing line of step 3) and the position of center line of cross centre line centering workpiece 3 deep holes; Make the center line and cutter 8 central lines of workpiece deep hole; With little cutter 8 deep hole processing of diameter, successively with big cutter 8 deep hole processing of diameter, make the monolateral surplus of deep hole satisfy the requirement of following process surplus then earlier;
5) machine a deep hole after, repeating step 3), 4) process other processed hole successively.
Though the above-mentioned accompanying drawing that combines is described the specific embodiment of invention; But be not restriction to protection domain of the present invention; One of ordinary skill in the art should be understood that; On the basis of technical scheme of the present invention, those skilled in the art need not pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (4)
1. the deep hole machining technology of a non-rotating workpiece is characterized in that, may further comprise the steps:
1) marks the processing line and the cross centre line in the processed hole of workpiece according to the uniformity of workpiece blank surplus;
2) workpiece is positioned on the workbench;
3) according to the processing line and the cross centre line levelling workpiece in processed hole that step 1) marks, clamping work pieces behind the levelling workpiece;
4) mounting cutter on lathe cutter saddle; According to the processing line of step 3) and the position of center line of cross centre line centering workpiece deep hole; The center line of workpiece deep hole is overlapped with the center cutter line; With the little cutter deep hole processing of diameter, successively with the big cutter deep hole processing of diameter, make the monolateral surplus of deep hole satisfy the requirement of following process surplus then earlier;
5) machine a deep hole after, repeating step 3), 4) process other processed hole successively.
2. the deep hole machining technology of non-rotating workpiece as claimed in claim 1 is characterized in that, described step 2) workbench one side be provided with the square iron with height such as workbench grade.
3. the deep hole machining technology of non-rotating workpiece as claimed in claim 1 is characterized in that, said step 3) adopts the levelling parallels that the workpiece part is filled up, till levelling.
4. the deep hole machining technology of non-rotating workpiece as claimed in claim 1 is characterized in that, said step 3) is through fixedly parallels, briquetting, bolt, nut are clamped in workpiece on the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210025816 CN102528112B (en) | 2012-02-07 | 2012-02-07 | Deep hole processing technology for non-revolution workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210025816 CN102528112B (en) | 2012-02-07 | 2012-02-07 | Deep hole processing technology for non-revolution workpiece |
Publications (2)
| Publication Number | Publication Date |
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| CN102528112A true CN102528112A (en) | 2012-07-04 |
| CN102528112B CN102528112B (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210025816 Active CN102528112B (en) | 2012-02-07 | 2012-02-07 | Deep hole processing technology for non-revolution workpiece |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084614A (en) * | 2014-06-26 | 2014-10-08 | 梧州恒声电子科技有限公司 | Die deep-hole machining method utilizing double-edge boring tool |
| CN111036951A (en) * | 2019-12-25 | 2020-04-21 | 北京航星机器制造有限公司 | Skin deep hole machining method with active cooling channel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1152488A (en) * | 1995-12-22 | 1997-06-25 | 德州机床厂 | Machining method for deep taper hole |
| DE102006016597B3 (en) * | 2006-04-06 | 2007-06-06 | Emag Holding Gmbh | Method for deep drilling of crankshafts, involves hardening of crankshaft and hardened outer zone is separated and introduced in area of entry and exit of drillings adjacent to drillings |
| JP4126081B1 (en) * | 2007-08-17 | 2008-07-30 | 株式会社柳沢技研 | Inclined micro hole machining method |
| CN101259542A (en) * | 2008-01-25 | 2008-09-10 | 四川东风电机厂有限公司 | Mixed-flow turbine runner spilled water hole processing technique |
| CN102179540A (en) * | 2011-04-22 | 2011-09-14 | 海波重型工程科技股份有限公司 | Sample mold drilling method for steel truss girder whole node rod |
-
2012
- 2012-02-07 CN CN 201210025816 patent/CN102528112B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1152488A (en) * | 1995-12-22 | 1997-06-25 | 德州机床厂 | Machining method for deep taper hole |
| DE102006016597B3 (en) * | 2006-04-06 | 2007-06-06 | Emag Holding Gmbh | Method for deep drilling of crankshafts, involves hardening of crankshaft and hardened outer zone is separated and introduced in area of entry and exit of drillings adjacent to drillings |
| JP4126081B1 (en) * | 2007-08-17 | 2008-07-30 | 株式会社柳沢技研 | Inclined micro hole machining method |
| CN101259542A (en) * | 2008-01-25 | 2008-09-10 | 四川东风电机厂有限公司 | Mixed-flow turbine runner spilled water hole processing technique |
| CN102179540A (en) * | 2011-04-22 | 2011-09-14 | 海波重型工程科技股份有限公司 | Sample mold drilling method for steel truss girder whole node rod |
Non-Patent Citations (1)
| Title |
|---|
| 马志毅 等: "异型件车削专用夹具设计及薄板钻孔工艺改进实例", 《洛阳工学院学报》, vol. 22, no. 2, 30 June 2001 (2001-06-30) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084614A (en) * | 2014-06-26 | 2014-10-08 | 梧州恒声电子科技有限公司 | Die deep-hole machining method utilizing double-edge boring tool |
| CN111036951A (en) * | 2019-12-25 | 2020-04-21 | 北京航星机器制造有限公司 | Skin deep hole machining method with active cooling channel |
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| Publication number | Publication date |
|---|---|
| CN102528112B (en) | 2013-12-18 |
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