CN2031323U - Boring tool for conical bole - Google Patents
Boring tool for conical bole Download PDFInfo
- Publication number
- CN2031323U CN2031323U CN 88200792 CN88200792U CN2031323U CN 2031323 U CN2031323 U CN 2031323U CN 88200792 CN88200792 CN 88200792 CN 88200792 U CN88200792 U CN 88200792U CN 2031323 U CN2031323 U CN 2031323U
- Authority
- CN
- China
- Prior art keywords
- boring
- push rod
- boring machine
- slide bar
- conical
- 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.)
- Withdrawn
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a boring tool for a conical bore used on a boring machine which has no identical revolution between a main shaft of the boring machine and a facing head. The boring tool for a conical bole is composed of a taper slide rod, a cutter box, a push rod, a cylinder, a pin shaft, a connecting rod, a main ejector rod, a key, a coupling disk, etc. The utility model, which is used on the boring machine which has no identical revolution between the main shaft of the boring machine and the facing head, can conveniently achieve the boring of the conical bore and can replace the taper slide rods with different grades at any time according to the different requirements of the parts without changing other structures.
Description
The utility model relates to applied boring taper hole instrument on a kind of boring machine that does not have same number of revolutions at boring spindle and facing head, belongs to the specific purpose tool class in the field of machining.
Common boring machine boring taper hole all must have on the boring machine of same number of revolutions at boring spindle and facing head, utilizes the instrument of specialized designs manufacturing just can carry out the boring taper hole.And applied part boring machine in the standard machinery processing now, its main shaft does not just have identical revolution with facing head, can't carry out the boring taper hole.This work in the field of machining of giving brings certain difficulty, has to entrust other unit's processing, has both delayed a lot of times, has increased the spending of enterprise again.
The purpose of this utility model provides a kind of simple in structure, and installing/dismounting is boring taper hole instrument easily all.Use this specific purpose tool, can on boring spindle and facing head have the boring machine of same number of revolutions, not realize the boring taper hole.
For achieving the above object, specifically set forth below in conjunction with accompanying drawing.The utility model is made up of parts such as oblique slide bar 1, cutter box 2, push rod 3, cylindrical shell 4, bearing pin 5, connecting rod 6, main push rod 7, key 8 and terminal pads 9.Boring machine facing head 10 is placed neutral position.By cutter box 2 oblique slide bar 1 is coupled together with push rod 3, and make push rod 3 promote of the inclined-plane slip of cutter box 2 along oblique slide bar 1.With bearing pin 5 push rod 3 and connecting rod 6 are coupled together, bearing pin 5 adopts interference fits to reach movingly respectively with push rod 3, connecting rod 6.Respectively key 8 and oblique slide bar 1 usefulness screw are fastened on the cylindrical shell 4, again cylindrical shell 4 usefulness screws are fastened on the terminal pad 9.Utilize the taper hole of boring spindle 11 that main push rod 7 is connected firmly with main shaft 11, subsequently main shaft 11 is shifted out a part, the key on the cylindrical shell 48 is put into the keyway of main shaft 11, terminal pad 9 is fixed by bolts on the facing head 10.By the fabrication hole on the cylindrical shell 4, with bearing pin 5 connecting rod 6 and main push rod 7 are coupled together at last, bearing pin 5 adopts respectively with connecting rod 6, main push rod 7 and reaches interference fits movingly.Like this, when boring spindle 11 rotations,, cutter box 2 and main shaft 11 are rotated synchronously by key 8, cylindrical shell 4 and oblique slide bar 1.When boring spindle 11 when key 8 axially moves, promote cutter boxes 2 by main push rod 7, bearing pin 5, connecting rod 6 and push rod 3 and slide on oblique its inclined-plane, slide bar 1 upper edge.Cutter box 2 both slided on the inclined-plane of oblique slide bar 1, rotated simultaneously with oblique slide bar 1 again, and the cutter that is installed in the cutter box 2 just can be realized the boring taper hole.
The utility model compared with prior art, effect is clearly: do not have at boring spindle and facing head to use the utility model can realize the boring taper hole on the boring machine of same number of revolutions, and can be according to the tapering requirement of different workpieces, at any time change the different oblique slide bar of gradient, and need not change other structure of the present utility model.The utility model is simple in structure, and dismounting is all very convenient.
Accompanying drawing is a structural representation of the present utility model.
Below in conjunction with accompanying drawing enforcement of the present utility model is described further.Tiltedly the axis of slide bar 1 keeps certain angle of cut with respect to the axis of boring spindle 11, and the size of its angle of cut is determined by the tapering of part to be processed.Tiltedly slide bar 1 has a through hole along its axis direction, and push rod 3 axially moves therein, and tiltedly slide bar 1 also has a groove that connects with above-mentioned through hole simultaneously, and the cutter box body that push rod 3 promotes cutter box 2 slides therein.For reducing friction, cutter box 2 is selected the liner of being manufactured by polytetrafluoroethylene (PTFE) for use with oblique slide bar 1 inclined-plane sliding-contact place.Have square hole on the cutter box body of cutter box 2, but clamping handle of a knife and have screw to fix it.Have through hole on the push rod 3 one end diametric(al)s, the cutter box body on the cutter box 2 penetrates wherein, and the other end has a Baltimore groove vertically, and has a radial hole to connect with it.Baltimore groove and radial hole are placed connecting rod 6 and bearing pin 5 respectively.The usefulness of 8 guiding of the key on the cylindrical shell 4 and transmission moment of torsion.
Claims (2)
1, applied boring taper hole instrument on a kind of boring machine that does not have same number of revolutions at boring spindle and facing head, it is made up of parts such as oblique slide bar 1, cutter box 2, push rod 3, cylindrical shell 4, bearing pin 5, connecting rod 6, main push rod 7, key 8, terminal pads 9, it is characterized in that: tiltedly the axis of slide bar 1 and the axis of boring spindle 11 have certain angle of cut.
2, boring taper hole instrument according to claim 1 is characterized in that being fixed with on the cylindrical shell 4 two keys 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88200792 CN2031323U (en) | 1988-01-12 | 1988-01-12 | Boring tool for conical bole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88200792 CN2031323U (en) | 1988-01-12 | 1988-01-12 | Boring tool for conical bole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2031323U true CN2031323U (en) | 1989-01-25 |
Family
ID=4836140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88200792 Withdrawn CN2031323U (en) | 1988-01-12 | 1988-01-12 | Boring tool for conical bole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2031323U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1043616C (en) * | 1992-05-05 | 1999-06-16 | 阿图尔-费希尔股份公司费希尔厂 | Device for producing drilled holes with an undercut |
| CN102009202A (en) * | 2010-12-01 | 2011-04-13 | 褚德华 | Device for machining reversed taper hole of end shackle |
| CN102581678A (en) * | 2012-01-19 | 2012-07-18 | 上海三一精机有限公司 | Numerical facing head |
| CN101801572B (en) * | 2007-07-05 | 2013-01-30 | 山特维克有限公司 | Actuated material removal tool |
| CN103433526A (en) * | 2013-09-02 | 2013-12-11 | 上海清河机械有限公司 | Tool set structure for processing plunger pump valve box valve seat hole (1:8 taper) |
| CN103447582A (en) * | 2013-09-02 | 2013-12-18 | 上海清河机械有限公司 | 1:16 conicity tooling structure for processing plunger piston pump valve box valve seat hole |
| CN104889448A (en) * | 2015-06-25 | 2015-09-09 | 安徽工业大学 | Assisting device for boring and processing tapered hole |
-
1988
- 1988-01-12 CN CN 88200792 patent/CN2031323U/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1043616C (en) * | 1992-05-05 | 1999-06-16 | 阿图尔-费希尔股份公司费希尔厂 | Device for producing drilled holes with an undercut |
| CN101801572B (en) * | 2007-07-05 | 2013-01-30 | 山特维克有限公司 | Actuated material removal tool |
| CN102009202A (en) * | 2010-12-01 | 2011-04-13 | 褚德华 | Device for machining reversed taper hole of end shackle |
| CN102009202B (en) * | 2010-12-01 | 2013-03-13 | 褚德华 | Device for machining reversed taper hole of end shackle |
| CN102581678A (en) * | 2012-01-19 | 2012-07-18 | 上海三一精机有限公司 | Numerical facing head |
| CN102581678B (en) * | 2012-01-19 | 2013-11-06 | 上海三一精机有限公司 | Numerical facing head |
| CN103433526A (en) * | 2013-09-02 | 2013-12-11 | 上海清河机械有限公司 | Tool set structure for processing plunger pump valve box valve seat hole (1:8 taper) |
| CN103447582A (en) * | 2013-09-02 | 2013-12-18 | 上海清河机械有限公司 | 1:16 conicity tooling structure for processing plunger piston pump valve box valve seat hole |
| CN103447582B (en) * | 2013-09-02 | 2017-03-29 | 上海清河机械有限公司 | A kind of 1: 16 taper tool structure of processing plunger displacement pump clack box valve seat orifice |
| CN104889448A (en) * | 2015-06-25 | 2015-09-09 | 安徽工业大学 | Assisting device for boring and processing tapered hole |
| CN104889448B (en) * | 2015-06-25 | 2017-03-01 | 安徽工业大学 | A kind of auxiliary device for conic boring processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |