CN201208659Y - Apparatus for turning round hole of drill machine - Google Patents
Apparatus for turning round hole of drill machine Download PDFInfo
- Publication number
- CN201208659Y CN201208659Y CNU2008200585462U CN200820058546U CN201208659Y CN 201208659 Y CN201208659 Y CN 201208659Y CN U2008200585462 U CNU2008200585462 U CN U2008200585462U CN 200820058546 U CN200820058546 U CN 200820058546U CN 201208659 Y CN201208659 Y CN 201208659Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- drilling machine
- dead lever
- fixed bar
- drill press
- 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 - Lifetime
Links
- 238000007514 turning Methods 0.000 title claims abstract description 22
- 238000005553 drilling Methods 0.000 claims description 55
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000003754 machining Methods 0.000 abstract description 4
- 238000003801 milling Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 101700078171 KNTC1 Proteins 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model discloses a device of a drill press for turning circular holes, which comprises a drill pipe and a base of the drill press, and further includes a dead lever, a turning tool, a binding bolt, a bearing seat, a bearing and a cushion block; one end of the dead lever is connected with the drill pipe of the drill press; a square hole perpendicular to the dead lever is axially formed at the middle part thereof; the cutter bar of the turning tool is positioned in the square hole; a through-screw is formed in the position of the square hole of the dead lever; the binding bolt is positioned in the screw; the bearing seat is arranged on the base of the drill press; the bearing is arranged in the bearing seat; the other end of the dead lever is arranged in the inner ring of the bearing; the dead lever is in transition fit with the inner ring of the bearing; and the cushion block is positioned between the bearing seat and the base of the drill press. The device utilizes the dead lever connected on the drill pipe of the drill press as the clamp of the turning tool; the bearing in the bearing seat serves as a locating and guide stand; and the device utilizes the rotation and automatic advance of the drill press to turn large-diameter circular holes, thereby meeting the requirement for machining precision, saving production cost and increasing production efficiency.
Description
Technical field
The utility model relates to a kind of device that utilizes drilling machine to carry out circular hole turning.
Background technology
Drilling machine is often used in holing on the member, but carries out the high accuracy machined for roughwrought major diameter circular hole, generally all need use lathe or milling machine to carry out machined.And concerning manufacturing enterprise, drilling machine is comparatively general, and lathe is relative with milling machine less, and the relative drilling machine of processing charges of lathe and milling machine wants high.For processing large-diameter high-accuracy circular hole, in the manufacturing enterprise that drilling machine equipment is only arranged, then there has been limitation, perhaps process outsourcing, perhaps purchase turnning and milling equipment; So improve production cost or production cycle, influenced the ordinary production of enterprise.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of device of drilling machine turning circular hole, utilizes this device can use drilling machine conveniently to carry out the machined of large-diameter high-accuracy circular hole, satisfies requirement on machining accuracy, has saved production cost, has improved production efficiency.
For solving the problems of the technologies described above, in view of drilling machine possesses car too, the rotation of milling machine cutter head and automatic advancement function, on the drilling machine drilling rod, can solve the fixedly function of turning cutter head thus, also just can reach the purpose of utilizing drilling machine processing major diameter circular hole fully, the device of the utility model drilling machine turning circular hole comprises drilling machine drilling rod and drilling machine base in view of the above, also comprise fixed bar, lathe tool, fastening bolt, bearing block, bearing and cushion block, described fixed bar one end is connected with described drilling machine drilling rod, described fixed bar middle part vertical fixing bar axially has square hole, described lathe tool knife bar is positioned at described square hole, described fixed bar has the screw of break-through in the square hole position, described fastening bolt is positioned at described screw, described bearing block is located on the described drilling machine base, described bearing is located in the described bearing block, the described fixed bar other end is located at the inner ring of described bearing, described fixed bar and described bearing inner race interference fits, and described cushion block is between described bearing block and drilling machine base.
For the metal fillings of avoiding turning falls in the bearing, this device also comprises bearing cap, and described bearing cap is positioned on the described bearing.
Because the device of the utility model drilling machine turning circular hole has adopted technique scheme, promptly utilize the fixed bar that connects on the drilling machine drilling rod anchor clamps as lathe tool, bearing in the bearing block is as location and guiding support, the turning processing that utilizes the rotation of drilling machine and advance automatically and realize the major diameter circular hole reaches mach required precision; Utilize this device can use drilling machine conveniently to carry out the machined of large-diameter high-accuracy circular hole, satisfy requirement on machining accuracy, saved production cost, improved production efficiency.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is the structure and the work schematic diagram of the utility model drilling machine turning circular hole device.
Fig. 2 is the fixed rod structure figure of the utility model drilling machine turning circular hole device.
The specific embodiment
As depicted in figs. 1 and 2, the device of the utility model drilling machine turning circular hole comprises drilling machine drilling rod 8 and drilling machine base 9, also comprise fixed bar 1, lathe tool 2, fastening bolt 3, bearing block 4, bearing 5 and cushion block 6, described fixed bar 1 one ends are connected (similar drill bit is connected with drilling machine) with described drilling machine drilling rod 8, described fixed bar 1 middle part vertical fixing bar 1 axially has square hole 11, described lathe tool knife bar 21 is positioned at described square hole 11, described fixed bar 1 has the screw 12 of break-through in the square hole position, described fastening bolt 3 is positioned at described screw 12, described bearing block 4 is located on the described drilling machine base 9, described bearing 5 is located in the described bearing block 4, described fixed bar 1 other end is located at the inner ring of described bearing 5, described fixed bar 1 and described bearing 5 inner ring interference fits, described cushion block 6 is between described bearing block 4 and drilling machine base 9.
For the metal fillings of avoiding turning falls in the bearing 5, this device also comprises bearing cap 7, and described bearing cap 7 is positioned on the described bearing 5.
This device utilizes the anchor clamps of the fixed bar 1 of connection on the drilling machine drilling rod 8 as lathe tool 2, bearing 5 in the bearing block 4 is stability and the directionality to strengthen this device as location and guiding support, the turning processing that utilizes the rotation of drilling machine and advance automatically and realize the major diameter circular hole, lathe tool 2 carries out the turning of major diameter circular hole wall 10 with 8 rotations of drilling machine drilling rod and autofeed, by the fastening bolt 3 fastening and positions of adjustment lathe tool knife bar 21 in fixed bar 1 square hole 11, to realize the hole, garden of processing different-diameter size, drilling machine drilling rod 8 drives the rotation of lathe tool 2 planes and moves up and down, make lathe tool 2 realize the processing of whole major diameter circular hole wall 10, fixed bar 1 other end is positioned at bearing 5 inner rings, improved the stability of circular hole processing, and take interference fits, fixed bar 1 can move by easy on and off in bearing 5 inner rings, the turning processing of this circular hole reaches mach required precision fully, according to the size of processing work, the height of adjusting cushion block is to satisfy the up and down stroke of drilling machine drilling rod 1 in bearing 5 simultaneously; Utilize this device can use drilling machine conveniently to carry out the machined of large-diameter high-accuracy circular hole, satisfy requirement on machining accuracy, saved production cost, improved production efficiency.
Claims (2)
1, a kind of device of drilling machine turning circular hole, comprise drilling machine drilling rod and drilling machine base, it is characterized in that: also comprise fixed bar, lathe tool, fastening bolt, bearing block, bearing and cushion block, described fixed bar one end is connected with described drilling machine drilling rod, described fixed bar middle part vertical fixing bar axially has square hole, described lathe tool knife bar is positioned at described square hole, described fixed bar has the screw of break-through in the square hole position, described fastening bolt is positioned at described screw, described bearing block is located on the described drilling machine base, described bearing is located in the described bearing block, the described fixed bar other end is located at the inner ring of described bearing, described fixed bar and described bearing inner race interference fits, described cushion block is between described bearing block and drilling machine base.
2, the device of drilling machine turning circular hole according to claim 1, it is characterized in that: this device also comprises bearing cap, described bearing cap is positioned on the described bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200585462U CN201208659Y (en) | 2008-05-16 | 2008-05-16 | Apparatus for turning round hole of drill machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200585462U CN201208659Y (en) | 2008-05-16 | 2008-05-16 | Apparatus for turning round hole of drill machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201208659Y true CN201208659Y (en) | 2009-03-18 |
Family
ID=40479385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200585462U Expired - Lifetime CN201208659Y (en) | 2008-05-16 | 2008-05-16 | Apparatus for turning round hole of drill machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201208659Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102335765A (en) * | 2011-07-19 | 2012-02-01 | 无锡华联精工机械有限公司 | Machining cutter bar guide structure of rotary machine tool |
| CN104493275A (en) * | 2014-11-28 | 2015-04-08 | 德清透平机械制造有限公司 | Hole milling device |
-
2008
- 2008-05-16 CN CNU2008200585462U patent/CN201208659Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102335765A (en) * | 2011-07-19 | 2012-02-01 | 无锡华联精工机械有限公司 | Machining cutter bar guide structure of rotary machine tool |
| CN104493275A (en) * | 2014-11-28 | 2015-04-08 | 德清透平机械制造有限公司 | Hole milling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090318 |
|
| CX01 | Expiry of patent term |