CN201157920Y - Deep hole fine boring apparatus used on general lathe - Google Patents
Deep hole fine boring apparatus used on general lathe Download PDFInfo
- Publication number
- CN201157920Y CN201157920Y CNU2008200694192U CN200820069419U CN201157920Y CN 201157920 Y CN201157920 Y CN 201157920Y CN U2008200694192 U CNU2008200694192 U CN U2008200694192U CN 200820069419 U CN200820069419 U CN 200820069419U CN 201157920 Y CN201157920 Y CN 201157920Y
- Authority
- CN
- China
- Prior art keywords
- boring cutter
- pedestal
- guide rail
- base
- screw
- 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 - Fee Related
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- Cutting Tools, Boring Holders, And Turrets (AREA)
- Drilling And Boring (AREA)
Abstract
The utility model relates to a deep hole precision boring device which is installed on an engine lathe, used for precision boring and cutting inner holes of a cylindrical face and adopted in the engine lathe. The device comprises a base fixed on a middle sliding plate of the engine lathe through bolts; a base upper cover fixedly connected with the base as a whole body through bolt, a boring cutter post fixed and clamped tightly between the base and the base upper cover through bolts; a boring cutter is clamped at the front end of the boring cutter post through push-type broach bolts; a key groove is formed on the site of a busbar at the lower end of the matching circumferential surface between the boring cutter post and the base; and a positioning key is arranged in the groove key and keeps the penetration direction of the boring cutter. The precision boring device has the advantages of stability, high precision, simple adjustment, convenient operation and high efficiency, and is suitable for processing deep hole parts of special alloy materials which require high precision.
Description
Technical field
The utility model relates to a kind of being installed on the engine lathe, and the deep hole right boring device of use on engine lathe to cylindrical hole carries out the right boring cutting especially is fit to required precision height, the processing of the deep hole part of special alloy material.
Background technology
For deep hole and the high rotary type workpiece of required precision, many at present employing horizontal Machining centers or deep hole boring machine are processed, its processing cost height, and technological process is long.Make the relatively poor medium-sized and small enterprises of appointed condition, be difficult to finish the processing of this type of part.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and a kind of processing cost that can reduce the cylinder inner hole part deep hole right boring of rotary type garden is provided, and has expanded the deep hole right boring device on the engine lathe of being used in of engine lathe machining functions.
The pedestal loam cake that the purpose of this utility model is achieved in that the pedestal that is screwed on the middle slide plate that is included in engine lathe, is fixed together by screw and pedestal, between pedestal and pedestal loam cake, fixed to clamp boring cutter bar by screw, by push type broach screw clamping boring cutter is arranged at the boring cutter bar front end, the bus place, circumference mating surface lower end of boring cutter bar and pedestal has keyway, and the positioning key that keeps boring cutter penetration of a cutting tool direction is installed in the keyway.
The rear end of boring cutter bar is fixed and is clamped on supporting base loam cake and the supporting base, supporting base is fixed on the secondary slide by screw, secondary slide is fitted in by pressing plate on the guide rail of guide rail base and forms guideway, and slides along the guide rail direction of guide rail base, and guide rail base is positioned on the saddle of engine lathe.
Secondary slide is provided with the relative position that T type screw-nut is located, compressed secondary slide and pedestal, to reach the pinpoint requirement of aiding support along the guide rail direction moving linearly of guide rail base.
The utlity model has following advantage:
1,2 supportings of this device, the clamping boring cutter bar strengthens the rigidity of knife bar.Cutting stability and precision improve thereupon.
2, other parts of this device and lathe do not have any interference, have guaranteed other machining functions of lathe fully.
3, adjustment is simple, easy to operate, has higher efficient.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the relative position figure of the utility model on lathe bed.
Among the figure, 1 saddle; 2 middle slide plates; 3 push type broach screws; 4 boring cutter bars; 5 pedestal loam cakes; 6 pedestals; 7 positioning keys; 8 screws; 9 supporting bases; 10 supporting base loam cakes; 11 screws; 12T type bolt and nut; 13 bridge screws; 14 pressing plates; 15 guide rail bases; 16 secondary slides; 17 screws; 18 boring cutters.
The specific embodiment
As shown in Figure 1, 2, the pedestal loam cake 5 that the utility model is included in the pedestal 6 fixed with screw 8 on the middle slide plate 2 of engine lathe, is fixed together by screw 17 and pedestal 6, between pedestal 6 and pedestal loam cake 5, fixed to clamp boring cutter bar 4 by screw 17, by push type broach screw 3 clampings boring cutter 18 is arranged at boring cutter bar 4 front ends, boring cutter bar 4 has keyway with the bus place, circumference mating surface lower end of pedestal 6, and the positioning key 7 that keeps boring cutter 18 penetration of a cutting tool directions is installed in the keyway.
The rear end of boring cutter bar 4 is fixed and is clamped on supporting base loam cake 10 and the supporting base 9, supporting base 9 is fixed on the secondary slide 16 by screw 11, secondary slide 16 is fitted in by pressing plate 14 and bridge screw 13 on the guide rail of guide rail base 15 and forms guideway, and slide along the guide rail direction of guide rail base 15, guide rail base 15 is positioned on the saddle 1 of engine lathe.
Secondary slide 16 is provided with the relative position that secondary slide 16 and pedestal 15 were located, compressed to T type screw-nut 12, to reach the pinpoint requirement of aiding support along the guide rail direction moving linearly of guide rail base 15.
As shown in the figure, on the middle slide plate 2 of engine lathe, fixing pedestal 6 with screw 8, by screw 17 pedestal loam cake 5 is associated in pedestal 6, boring cutter bar 4 fixes to clamp between the two halves garden of pedestal 6 and pedestal loam cake 5, tightening screw 17 can be with boring cutter bar 4 clamping, there is long keyway boring cutter bar 4 sides, and the positioning key 7 that is equipped with pedestal 6 semicircle holes bottom cooperates, and keeps the boring cutter direction.
The front end clamping of boring cutter bar 4 has boring cutter 18, is compressed by push type broach screw 3.The rear end of boring cutter bar 4 is fixed and is clamped in the aiding support that has rail plate, aiding support comprises the guide rail base 15 that is installed on the saddle 1, the secondary slide that slides on the guide rail of guide rail base 15 16 has formed guideway with pressing plate 14 can be along the directions X moving linearly, pedestal 6 on the secondary slide 16 boring cutter bar 4 with supporting base loam cake 10 fixed clamp, and the pedestal clamping on the saddle slide plate boring cutter bar and done axially and feed motion radially with saddle and saddle slide plate.T type screw-nut 12 on the secondary slide 16 can make aiding support accurately locate, and supporting base 9 is fixed on the secondary slide 16, and supporting base loam cake 10 is connected boring cutter bar 4 clampings by screw with supporting base 9.One end of workpiece follows main axis rotation closely by gripper chuck, and the other end is supported by centre frame, and the boring cutter bar that rigidity strengthens moves with saddle, finishes feed motion.
Claims (3)
1, a kind of deep hole right boring device that uses on engine lathe, the middle slide plate (2) that is included in engine lathe is gone up with the fixing pedestal (6) of screw (8), the pedestal loam cake (5) that is fixed together by screw (17) and pedestal (6), it is characterized in that: between pedestal (6) and pedestal loam cake (5), fixed to clamp boring cutter bar (4) by screw (17), by push type broach screw (3) clamping boring cutter (18) is arranged at boring cutter bar (4) front end, boring cutter bar (4) has keyway with the bus place, circumference mating surface lower end of pedestal (6), and the positioning key (7) that keeps boring cutter (18) penetration of a cutting tool direction is installed in the keyway.
2, the deep hole right boring device of use according to claim 1 on engine lathe, it is characterized in that: the rear end of boring cutter bar (4) is fixed and is clamped on supporting base loam cake (10) and the supporting base (9), supporting base (9) is fixed on the secondary slide (16) by bolt (11), secondary slide (16) is fitted in by pressing plate (14) and bridge screw (13) on the guide rail of guide rail base (15) and forms guideway, and slide along the guide rail direction of guide rail base (15), guide rail base (15) is positioned on the saddle (1) of engine lathe.
3, the deep hole right boring device of use according to claim 2 on engine lathe, it is characterized in that: secondary slide (16) is provided with the relative position that secondary slide (16) and pedestal (15) were located, compressed to T type screw-nut (12) along the guide rail direction moving linearly of guide rail base (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200694192U CN201157920Y (en) | 2008-02-26 | 2008-02-26 | Deep hole fine boring apparatus used on general lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200694192U CN201157920Y (en) | 2008-02-26 | 2008-02-26 | Deep hole fine boring apparatus used on general lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201157920Y true CN201157920Y (en) | 2008-12-03 |
Family
ID=40108509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200694192U Expired - Fee Related CN201157920Y (en) | 2008-02-26 | 2008-02-26 | Deep hole fine boring apparatus used on general lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201157920Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102266963A (en) * | 2011-07-04 | 2011-12-07 | 安徽三联泵业股份有限公司 | Boring device for lathe |
| CN104647886A (en) * | 2014-12-29 | 2015-05-27 | 愉悦家纺有限公司 | Choke plug stripping machine |
| CN105772767A (en) * | 2016-05-26 | 2016-07-20 | 江苏扬碟钻石工具有限公司 | Boring cutter device |
-
2008
- 2008-02-26 CN CNU2008200694192U patent/CN201157920Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102266963A (en) * | 2011-07-04 | 2011-12-07 | 安徽三联泵业股份有限公司 | Boring device for lathe |
| CN104647886A (en) * | 2014-12-29 | 2015-05-27 | 愉悦家纺有限公司 | Choke plug stripping machine |
| CN105772767A (en) * | 2016-05-26 | 2016-07-20 | 江苏扬碟钻石工具有限公司 | Boring cutter device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20110226 |