CN107378153A - A kind of device, discharge-treating method of screw-thread steel roll transverse rib for being used to process screw-thread steel roll transverse rib - Google Patents
A kind of device, discharge-treating method of screw-thread steel roll transverse rib for being used to process screw-thread steel roll transverse rib Download PDFInfo
- Publication number
- CN107378153A CN107378153A CN201710847292.6A CN201710847292A CN107378153A CN 107378153 A CN107378153 A CN 107378153A CN 201710847292 A CN201710847292 A CN 201710847292A CN 107378153 A CN107378153 A CN 107378153A
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- Prior art keywords
- screw
- thread steel
- electrode
- steel roll
- tailstock
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- 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
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000008569 process Effects 0.000 title claims abstract description 15
- 238000003754 machining Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009760 electrical discharge machining Methods 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H2500/00—Holding and positioning of tool electrodes
Abstract
A kind of device for being used to process screw-thread steel roll transverse rib disclosed by the invention, including：Spark machine (1), numerical control scale-division disk (2) and tailstock (4) on the spark machine (1) work top (11), and the electrode clamping frock (5) installed in the spark machine (1) vertical pivot (12) lower end, the electrode clamping frock (5) are used to install electrode (6)；The numerical control scale-division disk (2) and the tailstock (4) are mounted opposite on the work top (11), chuck (3) is installed on the inside of the numerical control scale-division disk (2), the numerical control scale-division disk (2), the chuck (3) and the tailstock (4) three are coaxially disposed, and the chuck (3) and the tailstock (4) fix workpiece to be machined (7) jointly.A kind of discharge-treating method of screw-thread steel roll transverse rib.So, the defects of can overcoming burr, the tool marks of machine cut appearance, and can easily use the whole face of cylinder of electrical discharge machining roll.
Description
Technical field
The present invention relates to the equipment technical field of cross rib on processing screw thread steel roll, more specifically, it is related to a kind of use
In the device of processing screw-thread steel roll transverse rib, and a kind of discharge-treating method of screw-thread steel roll transverse rib.
Background technology
Roll is the visual plant of Rolling production, and steel can be made to act on and send out by draught pressure between the roll of rotation
Raw plastic deformation, obtains desired shape and size, while roll is also a kind of industrial materials being easily lost.Screw-thread steel refers to
There are the cross rib being much evenly distributed, Standard, deformed steel bar transverse rib groove (crescent moon) and screw-thread steel longitudinal axis in Ribbed Bar, its surface
Spiral angle between 45 °~75 °.Screw thread steel roll refers to the roll for rolled threaded steel, must have during rolled threaded steel
Roll circumference surface groove and this cross rib with spiral angle is along the circumferential direction processed in entire surface, when roll material hardness is high
When, such as hard alloy roll, because hardness is high, difficulty of processing is big, traditional machining process be difficult its Surface Machining this
Kind is with spiral helicine cross rib.At present, the processing of roller surface cross rib is typically to use machine cut, and machine cut can produce hair
Thorn and tool marks are, it is necessary to further polish.
Electrical discharge machining is the special process using galvanic action ablation conductive material caused by two interpolar pulsed discharges
Method.Electrical discharge machining can process the material and complex-shaped workpieces that conventional machining processes method is difficult to cut；Without cutting during processing
Power is cut, the defects of not producing burr and mark groove；Electrode material need not be harder than workpiece material, is directly processed using electric energy, just
Automated in realizing.
It can be overcome because roll material hardness is high using electrical discharge machining screw-thread steel roll transverse rib, it is impossible to using tradition machinery
The problem of method is processed.But screw thread steel roll has cross rib on whole circumference face, and existing spark erosion equipment is all only
Horizontal X-axis, longitudinal Y-axis and the motion of vertical Z axis in plane can be realized, its circumference has horizontal stroke to the roll of the rolled threaded steel of processing
The workpiece that rib needs workpiece to rotate is difficult to machined.
It can be seen that inventing a kind of process equipment of screw-thread steel roll transverse rib, burr, the tool marks of machine cut appearance can be overcome
The defects of, and can easily uses the whole face of cylinder of electrical discharge machining roll, is those skilled in the art's skill urgently to be resolved hurrily
Art problem.
The content of the invention
It is an object of the invention to provide a kind of device for being used to process screw-thread steel roll transverse rib, and a kind of screw thread steel roll
The discharge-treating method of cross rib, the cross rib easily and fast processed on the screw thread steel roll face of cylinder, can overcome machine cut to go out
The defects of existing burr, tool marks, and can easily use the whole face of cylinder of electrical discharge machining roll.
In order to solve the above-mentioned technical problem, the present invention provides following technical scheme：
It is provided by the invention it is a kind of be used to processing the device of screw-thread steel roll transverse rib, it is described including：Spark machine, installed in institute
State numerical control scale-division disk and the tailstock on spark machine workbench face, and the electrode clamping work installed in the spark machine vertical pivot lower end
Dress, the electrode clamping frock are used to install electrode；The numerical control scale-division disk and the tailstock are mounted opposite in the workbench
On face, chuck, the numerical control scale-division disk, the chuck and the tailstock three are installed on the inside of the numerical control scale-division disk
It is coaxially disposed, the chuck and the tailstock fix workpiece to be machined jointly.
Further, the electrode in the electrode clamping frock can need to carry out according to different processing
Selection is changed.
Present invention also offers a kind of discharge-treating method of screw-thread steel roll transverse rib, it is characterised in that the electric discharge adds
Work method comprises the following steps：
(1), workpiece to be machined is fixed between the chuck and the tailstock；
(2), according to the shape and size of cross rib, electrode corresponding to selection, the electrode is arranged on electrode clamping frock
On, and good position is adjusted, make electrode centers face roll surface circumferential upper part need to process the position of cross rib；
(3), the first row cross rib of electro-discharge machining screw-thread steel roll surface circumferential upper part, then clockwise or counter-clockwise
The predetermined angle of numerical control index dial is rotated, continues electro-discharge machining second row cross rib；
(4) operation of (three) step, is repeated, until all cross rib completion of processing of screw thread steel roll.
Further, in electric discharge machining process, according to the loss of electrode, the electrode can repeatedly be changed.
Provided by the present invention for the beneficial effect for the device for processing screw-thread steel roll transverse rib：
By setting numerical control scale-division disk, chuck and tailstock, workpiece to be machined can be erected between chuck and tailstock, led to
The control of numerical control scale-division disk is crossed, is pivoted workpiece to be machined, so that electrode discharge enters to workpiece to be machined periphery
Row processing, forms cross rib.So, the defects of can overcoming burr, the tool marks of machine cut appearance, and can is easily using electricity fire
The whole face of cylinder of flower processing roll.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, for those of ordinary skills, do not paying creative work
Property on the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the brief configuration schematic diagram provided in an embodiment of the present invention for being used to process the device of screw-thread steel roll transverse rib；
Fig. 2 is that the screw-thread steel of the device machine-shaping provided in an embodiment of the present invention for processing screw-thread steel roll transverse rib rolls
The structural representation of roller.
Wherein：
1- spark machines, 2- numerical control scale-division disks, 3- chucks, 4- tailstocks, 5- electrode clamping frocks, 6- electrodes, 7- are processed work
Part, 11- work tops, 12- vertical pivots.
Embodiment
A kind of device for being used to process screw-thread steel roll transverse rib provided in an embodiment of the present invention, and a kind of screw thread steel roll
The discharge-treating method of cross rib, suitable for the processing of cross rib on the cylindrical thread steel roll face of cylinder, machine cut can be overcome
The defects of burr of appearance, tool marks, and can easily use the whole face of cylinder of electrical discharge machining roll.
In order that those skilled in the art more fully understand the technical scheme in the embodiment of the present invention, and make of the invention real
Apply the above-mentioned purpose of example, feature and advantage can be more obvious understandable, below in conjunction with the accompanying drawings to the technology in the embodiment of the present invention
Scheme is described in further detail.
Embodiment one
Refer to the attached drawing 1 and Fig. 2, the figure shows the dress provided in an embodiment of the present invention for being used to process screw-thread steel roll transverse rib
The basic structure put, and the structural representation of the screw thread steel roll of the device machine-shaping for processing screw-thread steel roll transverse rib
Figure.
A kind of device for being used to process screw-thread steel roll transverse rib that the present embodiment provides, the device include：Spark machine 1, peace
Numerical control scale-division disk 2 and tailstock 4 on the work top 11 of spark machine 1, and the electrode installed in the lower end of 1 vertical pivot of spark machine 12
Clamping tooling 5, electrode clamping frock 5 are used to install electrode 6；Numerical control scale-division disk 2 and tailstock 4 are mounted opposite in work top 11
On, chuck 3 is installed in the inner side of numerical control scale-division disk 2, numerical control scale-division disk 2, chuck 3 and the three of tailstock 4 are coaxially disposed, chuck
3 and tailstock 4 jointly fix workpiece to be machined 7.
Preferably, the electrode 6 in electrode clamping frock 5 can need to be selected more according to different processing
Change.
Embodiment two
A kind of discharge-treating method for screw-thread steel roll transverse rib that the present embodiment provides, the discharge-treating method include following
Step：
(1), workpiece to be machined 7 is fixed between chuck 3 and tailstock 4；
(2), according to the shape and size of cross rib, electrode 6 corresponding to selection, electrode 6 is arranged on electrode clamping frock 5
On, and good position is adjusted, make electrode centers face roll surface circumferential upper part need to process the position of cross rib；
(3), the first row cross rib of electro-discharge machining screw-thread steel roll surface circumferential upper part, then clockwise or counter-clockwise
The predetermined angle of numerical control index dial 2 is rotated, continues electro-discharge machining second row cross rib；
(4) operation of (three) step, is repeated, until all cross rib completion of processing of screw thread steel roll.
Preferably, in electric discharge machining process, according to the loss of electrode, electrode 6 can repeatedly be changed.
Each embodiment in this specification is described by the way of progressive, identical similar portion between each embodiment
Divide mutually referring to what each embodiment stressed is the difference with other embodiments.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.It is any in the present invention
Spirit and principle within the modifications, equivalent substitutions and improvements made etc., should be included in the scope of the protection.
Claims (4)
1. a kind of be used to process the device of screw-thread steel roll transverse rib, it is characterised in that it is described including：Spark machine (1),
Numerical control scale-division disk (2) and tailstock (4) on the spark machine (1) work top (11),
And the electrode clamping frock (5) installed in the spark machine (1) vertical pivot (12) lower end, the electrode clamping frock (5)
For installing electrode (6)；
The numerical control scale-division disk (2) and the tailstock (4) are mounted opposite on the work top (11), in the numerical control scale-division
Chuck (3) is installed, the numerical control scale-division disk (2), the chuck (3) and the tailstock (4) three are coaxial on the inside of disk (2)
Set, the chuck (3) and the tailstock (4) fix workpiece to be machined (7) jointly.
2. the device according to claim 1 for being used to process screw-thread steel roll transverse rib, it is characterised in that installed in the electricity
The electrode (6) on pole clamping tooling (5) can need to carry out selection replacing according to different processing.
3. a kind of discharge-treating method of screw-thread steel roll transverse rib, it is characterised in that the discharge-treating method includes following step
Suddenly：
(1), workpiece to be machined (7) is fixed between the chuck (3) and the tailstock (4)；
(2), according to the shape and size of cross rib, electrode (6) corresponding to selection, the electrode (6) is arranged on electrode clamping work
Fill on (5), and adjust good position, make electrode centers face roll surface circumferential upper part need to process the position of cross rib；
(3), the first row cross rib of electro-discharge machining screw-thread steel roll surface circumferential upper part, is then rotated clockwise or counter-clockwise
The predetermined angle of numerical control scale-division disk (2), continue electro-discharge machining second row cross rib；
(4) operation of (three) step, is repeated, until all cross rib completion of processing of screw thread steel roll.
4. the discharge-treating method of screw-thread steel roll transverse rib according to claim 3, it is characterised in that in electro-discharge machining mistake
Cheng Zhong, according to the loss of electrode, it can repeatedly change the electrode (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710847292.6A CN107378153A (en) | 2017-09-19 | 2017-09-19 | A kind of device, discharge-treating method of screw-thread steel roll transverse rib for being used to process screw-thread steel roll transverse rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710847292.6A CN107378153A (en) | 2017-09-19 | 2017-09-19 | A kind of device, discharge-treating method of screw-thread steel roll transverse rib for being used to process screw-thread steel roll transverse rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107378153A true CN107378153A (en) | 2017-11-24 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710847292.6A Pending CN107378153A (en) | 2017-09-19 | 2017-09-19 | A kind of device, discharge-treating method of screw-thread steel roll transverse rib for being used to process screw-thread steel roll transverse rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107378153A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876912A (en) * | 2017-11-29 | 2018-04-06 | 中山市榄商置业发展有限公司 | A kind of large-size multi-axis-linkage electrolytic machine tool |
| CN110653434A (en) * | 2019-09-27 | 2020-01-07 | 宝鸡石油机械有限责任公司 | Special tool for machining sliding groove of reamer shell and machining method of sliding groove |
| CN111421303A (en) * | 2020-04-07 | 2020-07-17 | 首钢水城钢铁（集团）有限责任公司 | Method for processing steel transverse rib of right-handed anchor rod |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1070858A (en) * | 1992-08-31 | 1993-04-14 | 杨育平 | Roll thread groove treating method and machining tool |
| CN2751954Y (en) * | 2004-12-26 | 2006-01-18 | 秦德富 | Ribbed reinforced steel roll transverse rib groove processing digital control combined machine tool |
| CN2920503Y (en) * | 2005-12-26 | 2007-07-11 | 中国科学院力学研究所 | Frostering derice for mill roll surface high recurrent frequency pulse lacer induced electrode orientation discharge |
| CN101007360A (en) * | 2007-01-24 | 2007-08-01 | 孙永义 | Dedicated digit controlled machine tool for processing roll surface pattern and its operation method |
| CN102601469A (en) * | 2012-01-29 | 2012-07-25 | 莱芜钢铁集团有限公司 | Electrochemical machining equipment for high-hardness threaded steel roll and electrochemical machining method |
| CN102653021A (en) * | 2012-05-07 | 2012-09-05 | 莱芜钢铁集团有限公司 | Milling machine |
| CN105562798A (en) * | 2015-12-31 | 2016-05-11 | 广东冠邦科技有限公司 | Special machine tool for special-shaped various-section roll pass |
| CN207171129U (en) * | 2017-09-19 | 2018-04-03 | 湖南三泰新材料股份有限公司 | A kind of device for being used to process screw-thread steel roll transverse rib |
-
2017
- 2017-09-19 CN CN201710847292.6A patent/CN107378153A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1070858A (en) * | 1992-08-31 | 1993-04-14 | 杨育平 | Roll thread groove treating method and machining tool |
| CN2751954Y (en) * | 2004-12-26 | 2006-01-18 | 秦德富 | Ribbed reinforced steel roll transverse rib groove processing digital control combined machine tool |
| CN2920503Y (en) * | 2005-12-26 | 2007-07-11 | 中国科学院力学研究所 | Frostering derice for mill roll surface high recurrent frequency pulse lacer induced electrode orientation discharge |
| CN101007360A (en) * | 2007-01-24 | 2007-08-01 | 孙永义 | Dedicated digit controlled machine tool for processing roll surface pattern and its operation method |
| CN102601469A (en) * | 2012-01-29 | 2012-07-25 | 莱芜钢铁集团有限公司 | Electrochemical machining equipment for high-hardness threaded steel roll and electrochemical machining method |
| CN102653021A (en) * | 2012-05-07 | 2012-09-05 | 莱芜钢铁集团有限公司 | Milling machine |
| CN105562798A (en) * | 2015-12-31 | 2016-05-11 | 广东冠邦科技有限公司 | Special machine tool for special-shaped various-section roll pass |
| CN207171129U (en) * | 2017-09-19 | 2018-04-03 | 湖南三泰新材料股份有限公司 | A kind of device for being used to process screw-thread steel roll transverse rib |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876912A (en) * | 2017-11-29 | 2018-04-06 | 中山市榄商置业发展有限公司 | A kind of large-size multi-axis-linkage electrolytic machine tool |
| CN110653434A (en) * | 2019-09-27 | 2020-01-07 | 宝鸡石油机械有限责任公司 | Special tool for machining sliding groove of reamer shell and machining method of sliding groove |
| CN111421303A (en) * | 2020-04-07 | 2020-07-17 | 首钢水城钢铁（集团）有限责任公司 | Method for processing steel transverse rib of right-handed anchor rod |
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Application publication date: 20171124 |