CN104014842B - That joins brill for ball mill cylinder flange dowel hole joins rig tool - Google Patents
That joins brill for ball mill cylinder flange dowel hole joins rig tool Download PDFInfo
- Publication number
- CN104014842B CN104014842B CN201410230804.0A CN201410230804A CN104014842B CN 104014842 B CN104014842 B CN 104014842B CN 201410230804 A CN201410230804 A CN 201410230804A CN 104014842 B CN104014842 B CN 104014842B
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- CN
- China
- Prior art keywords
- firm banking
- ball mill
- join
- cylinder flange
- mill cylinder
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
- B23Q5/404—Screw bearings therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention belongs to ball mill cylinder flange and join brill technical field, especially relate to a kind of join brill for ball mill cylinder flange dowel hole join rig tool, it is characterized in that comprising and to be fixed on ball mill barrel and with the firm banking of dovetail slideway, to be located on this firm banking and the mobile platform be slidably connected with firm banking, to be located on firm banking and the screw be positioned on rear side of mobile platform, to be located at the electric drill fixture on firm banking and substructure height adjusting device.Of the present invention for ball mill cylinder flange dowel hole join brill join rig tool can with J32-2L-38 type electric drill with the use of, accurate positioning, mounting or dismounting are convenient, leading screw is utilized to change the feeding mode of electric drill, improve borehole accuracy and operating efficiency, and can effectively avoid manual lever's axial feed to occur digging cutter, the serious accident of drilling tool of hurting sb.'s feelings, damage occur.In addition, owing to joining the integrated design of rig tool, material cost and cost of labor is also saved.
Description
Technical field
The invention belongs to ball mill cylinder flange and join brill technical field, especially relate to a kind of join brill for ball mill cylinder flange dowel hole join rig tool.
Background technology
Power station Φ 2900 × 4700 barrel-shaped steel ball mill, the combination of end cap and cylindrical shell feel relieved centering, tight fit positioning bolt hole to join brill be a great key job of difficulty at scene.Not only required precision is high and cylindrical shell dowel hole to be drilled is being close to the through hole that circular cylinder body flange horizontal direction side diameter is 36 millimeters for it, and this through hole of 36 millimeters requires to get out with the through hole that barrel body end cover coordinates with it simultaneously.Because the diameter of cylindrical shell dowel hole to be drilled is too small, for ball mill barrel, between drill center and cylindrical shell, only there is the distance of 90 millimeters, therefore rig is set or the drilling operation of operating personnel all exists certain difficulty.Now widely used magnetic drill can solve the drilling problems of various occasion, but to center high only 90 millimeters join brill condition, and require the through hole of 36 millimeters, brill, magnetic drill also cannot complete.
In order to solve this technical barrier, traditional to join drill method be application J32-2L-38 type electric drill (electric drill center is high 55 millimeters) is welded jig and electric drill is fixed on cylindrical shell by angle steel slideway at the top of cylindrical shell, and electric drill afterbody weldering fixed dam, the locating hole having moved axially cylindrical shell and end cap with lever actuated electric drill are joined driller and done.The shortcoming of the method: often boring a cylindrical shell dowel hole all needs repetition to be welded once interim jig, slideway, fixed dam on cylindrical shell, and electric drill feeding completes by manual operation lever, not only borehole accuracy low and often because of drill bit close to when boring saturating due to be manual lever operate the amount of feeding control to be forbidden to cause dig cutter, head of drilling, the even accident such as to hurt sb.'s feelings occur.
Summary of the invention
The object of this invention is to provide a kind of structure simple, easy to operate, and effectively can avoid digging cutter, the serious accident of drilling tool of hurting sb.'s feelings, damage occurs join brill for ball mill cylinder flange dowel hole join rig tool.
The object of the invention is to be realized by following technical proposals:
Of the present invention join brill for ball mill cylinder flange dowel hole join rig tool, it is characterized in that comprising and to be fixed on ball mill barrel and with the firm banking of dovetail slideway, to be located on this firm banking and the mobile platform be slidably connected with described firm banking, to be located on described firm banking and the feed screw be positioned on rear side of described mobile platform, be located at the electric drill fixture on described firm banking and substructure height adjusting device, dovetail guide is provided with bottom described mobile platform, this dovetail guide agrees with mutually with described dovetail slideway and is slidably connected, described feed screw comprises the leading screw holder be fixed on described firm banking, be fixed on the leading screw supporting seat on described mobile platform, be located at the screw between described leading screw holder and leading screw supporting seat, described firm banking is fixedly connected with ball mill cylinder flange by set bolt.
Described substructure height adjusting device is made up of the adjustment bolt that a group is located on described firm banking.
The thickness of described firm banking is 18-20 millimeter.
Advantage of the present invention:
Of the present invention for ball mill cylinder flange dowel hole join brill join rig tool can with J32-2L-38 type electric drill with the use of, accurate positioning, mounting or dismounting are convenient, feed screw is utilized to change the feeding mode of electric drill, improve borehole accuracy and operating efficiency, and can effectively avoid manual lever's axial feed to occur digging cutter, the serious accident of drilling tool of hurting sb.'s feelings, damage occur.In addition, owing to joining the integrated design of rig tool, material cost and cost of labor is also saved.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the right view of Fig. 1 of the present invention.
Detailed description of the invention
The specific embodiment of the present invention is further illustrated below in conjunction with accompanying drawing.
As Fig. 1, shown in 2, of the present invention join brill for ball mill cylinder flange dowel hole join rig tool, it is characterized in that comprising and to be fixed on ball mill barrel and with the firm banking 7 of dovetail slideway, to be located on this firm banking 7 and the mobile platform 6 be slidably connected with described firm banking 7, to be located on described firm banking 7 and the feed screw be positioned on rear side of described mobile platform 6, be located at the electric drill fixture 9 on described firm banking 7 and substructure height adjusting device, dovetail guide is provided with bottom described mobile platform 6, this dovetail guide agrees with mutually with described dovetail slideway and is slidably connected, described feed screw comprises the leading screw holder 3 be fixed on described firm banking 7, be fixed on the leading screw supporting seat 4 on described mobile platform 6, be located at the screw 5 between described leading screw holder 3 and leading screw supporting seat 4, described firm banking 7 is fixedly connected with ball mill cylinder flange 1 by set bolt 10.
Described substructure height adjusting device is made up of the adjustment bolt 8 that a group is located on described firm banking.
The thickness of described firm banking 7 is 18-20 millimeter.
In-site installation of the present invention and use procedure:
(1), after determining bore position, existing (J32-2L-38) type electric drill 2 is fixed on mobile platform 6 by electric drill fixture 9, electric drill 2 with join rig tool and form a complete drill set zoarium.Install drilling tool assembly according to cylindrical shell dowel hole position to be drilled, firm banking 7 is fixedly connected with ball mill cylinder flange 1 by set bolt 10, makes the center of the bit central of electric drill 2 and cylindrical shell dowel hole to be drilled in the same horizontal line.Firm banking 7 can utilize the existing pin-and-hole of ball mill cylinder flange 1 directly to locate with being fixedly connected with of ball mill cylinder flange 1;
(2) its electric drill 2 drill bit and cylindrical shell dowel hole to be drilled are adjusted under horizontal absolute altitude, midline position all meet required precision state by the adjustment bolt 8 adjusting substructure height adjusting device after drilling tool coarse positioning again, and suitably adjust the set bolt 10 of firm banking 7, locate fastening;
(3) turn feed screw, electric drill 2 is under the promotion of feed screw, and the dovetail slideway along firm banking 7 realizes electric drill 2 horizontal feed, safe, accurately to complete pin-and-hole boring work;
(4) by boring the method that macropore carries out reaming again after subdrilling aperture when holing, ensureing the positional precision of holing, when hole will be bored, wanting the mild manipulation amount of feeding, avoid the generation of digging cutter phenomenon;
(5) the joining brill and can repeat said procedure of other pin-and-holes.
Of the present invention for ball mill cylinder flange dowel hole join brill join rig tool can with J32-2L-38 type electric drill 2 with the use of, accurate positioning, mounting or dismounting are convenient, feed screw 5 is utilized to change the feeding mode of electric drill 2, improve borehole accuracy and operating efficiency, and can effectively avoid manual lever's axial feed to occur digging cutter, the serious accident of drilling tool of hurting sb.'s feelings, damage occur.In addition, owing to joining the integrated design of rig tool, material cost and cost of labor is also saved.
Claims (3)
1. one kind join brill for ball mill cylinder flange dowel hole join rig tool, it is characterized in that comprising and to be fixed on ball mill barrel and with the firm banking of dovetail slideway, to be located on this firm banking and the mobile platform be slidably connected with described firm banking, to be located on described firm banking and the feed screw be positioned on rear side of described mobile platform, be located at the electric drill fixture on described firm banking and substructure height adjusting device, dovetail guide is provided with bottom described mobile platform, this dovetail guide agrees with mutually with described dovetail slideway and is slidably connected, described feed screw comprises the leading screw holder be fixed on described firm banking, be fixed on the leading screw supporting seat on described mobile platform, be located at the screw between described leading screw holder and leading screw supporting seat, described firm banking is fixedly connected with ball mill cylinder flange by set bolt.
2. according to claim 1 join brill for ball mill cylinder flange dowel hole join rig tool, it is characterized in that described substructure height adjusting device is made up of the adjustment bolt that a group is located on described firm banking.
3. according to claim 1 join brill for ball mill cylinder flange dowel hole join rig tool, it is characterized in that the thickness of described firm banking is 18-20 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410230804.0A CN104014842B (en) | 2014-05-29 | 2014-05-29 | That joins brill for ball mill cylinder flange dowel hole joins rig tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410230804.0A CN104014842B (en) | 2014-05-29 | 2014-05-29 | That joins brill for ball mill cylinder flange dowel hole joins rig tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104014842A CN104014842A (en) | 2014-09-03 |
| CN104014842B true CN104014842B (en) | 2016-03-30 |
Family
ID=51431997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410230804.0A Active CN104014842B (en) | 2014-05-29 | 2014-05-29 | That joins brill for ball mill cylinder flange dowel hole joins rig tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN104014842B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584248A (en) * | 2017-01-03 | 2017-04-26 | 马鞍山市中天机械制造安装有限公司 | Novel polishing device of blast furnace tuyere middle sleeve hole |
| CN113427038A (en) * | 2021-06-10 | 2021-09-24 | 浙江理工大学 | Method for rapidly building composite material plate hole making platform to realize force-heat phenomenon characterization |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191512964A (en) * | 1915-09-10 | 1916-08-31 | Charles Downs | Improved Machine for Boring Shell or Projectile Cases. |
| CN2352291Y (en) * | 1998-09-22 | 1999-12-08 | 康中禄 | Self-advancing type manual pipeline boring holes machine |
| CN1994640A (en) * | 2006-12-19 | 2007-07-11 | 北京通州宋庄铸造厂 | Lathe dedicated for boring on pipe fittings flange |
| CN203459708U (en) * | 2013-06-30 | 2014-03-05 | 金川集团股份有限公司 | Drilling tool of positioning pin for end cap of bowl mill |
| CN203863061U (en) * | 2014-05-29 | 2014-10-08 | 鞍钢集团矿业公司 | Drilling machine tool for drilling ball mill tube flange dowel hole |
-
2014
- 2014-05-29 CN CN201410230804.0A patent/CN104014842B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191512964A (en) * | 1915-09-10 | 1916-08-31 | Charles Downs | Improved Machine for Boring Shell or Projectile Cases. |
| CN2352291Y (en) * | 1998-09-22 | 1999-12-08 | 康中禄 | Self-advancing type manual pipeline boring holes machine |
| CN1994640A (en) * | 2006-12-19 | 2007-07-11 | 北京通州宋庄铸造厂 | Lathe dedicated for boring on pipe fittings flange |
| CN203459708U (en) * | 2013-06-30 | 2014-03-05 | 金川集团股份有限公司 | Drilling tool of positioning pin for end cap of bowl mill |
| CN203863061U (en) * | 2014-05-29 | 2014-10-08 | 鞍钢集团矿业公司 | Drilling machine tool for drilling ball mill tube flange dowel hole |
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| Publication number | Publication date |
|---|---|
| CN104014842A (en) | 2014-09-03 |
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Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Anshan Iron & Steel Group Mining Co., Ltd. |