CN209754036U - Turning cutter for deep holes - Google Patents
Turning cutter for deep holes Download PDFInfo
- Publication number
- CN209754036U CN209754036U CN201822093609.4U CN201822093609U CN209754036U CN 209754036 U CN209754036 U CN 209754036U CN 201822093609 U CN201822093609 U CN 201822093609U CN 209754036 U CN209754036 U CN 209754036U
- Authority
- CN
- China
- Prior art keywords
- turning tool
- hole
- cutter
- groove
- cover
- 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
Links
Landscapes
- Turning (AREA)
Abstract
The utility model discloses a car system cutter of deep hole, including the cutter arbor, the cutter arbor is cylindric, the cutter arbor overcoat has the rotation cover of rotatable regulation, outer wall department is provided with the lathe tool of car processing work piece hole, it still is provided with the support piece that contacts with the work piece hole to rotate cover outer wall department. The outer wall of the rotating sleeve is provided with an assembly groove, the turning tool is arranged on the end face of the turning tool mounting plate, and the turning tool mounting plate is inserted into the assembly groove. The assembly groove is a dovetail groove with groove direction limiting function. The utility model discloses a rotation cover rotates on the cutter arbor to realize rotating the regulation of the outer lathe tool of cover, realize through the cooperation of lathe tool mounting panel, assembly groove that the lathe tool is installed outside rotating the cover, realize rotating the locking of cover through the locking jackscrew, remove the regulation that can realize the interior vaulting pole and visit the volume through interior vaulting pole along the assembly passageway, realize interior vaulting pole locking through the bolt, the utility model provides a deep hole machining's support formula cutter structure to deep hole machining's machining precision has been guaranteed.
Description
Technical Field
The utility model belongs to the car processing field, concretely relates to car system cutter of deep hole.
Background
Lathe machining is part of mechanical machining, and mainly comprises two machining modes: one is to fix a turning tool and process a workpiece which is not formed in rotation; the other method is to fix the workpiece and perform precision machining by the high-speed rotation of the workpiece and the transverse and longitudinal movement of the turning tool. The numerical control lathe processing generally comprises a control system, a servo system, a detection system, a mechanical transmission system and other auxiliary systems.
However, at present, ultra-deep hole machining in the field of turning is a technical problem, and a relatively applicable cutter structure is not provided.
Disclosure of Invention
The utility model discloses a solve the problem that prior art exists and propose, its purpose provides the car system cutter of a deep hole.
The technical scheme of the utility model is that: the turning tool for the deep hole comprises a tool bar, wherein the tool bar is cylindrical, a rotary sleeve capable of being rotatably adjusted is sleeved outside the tool bar, a turning tool for turning an inner hole of a workpiece is arranged at the outer wall of the rotary sleeve, and a supporting piece in contact with the inner hole of the workpiece is further arranged at the outer wall of the rotary sleeve.
The outer wall of the rotating sleeve is provided with an assembly groove, the turning tool is arranged on the end face of the turning tool mounting plate, and the turning tool mounting plate is inserted into the assembly groove.
the assembly groove is a dovetail groove with groove direction limiting function.
The outer wall of the rotating sleeve is provided with a threaded hole, the threaded hole is communicated with a central hole of the rotating sleeve, and a locking jackscrew for jacking the locking cutter rod is arranged in the threaded hole.
The outer wall of the rotating sleeve forms a protruding portion, an assembly channel is formed in the protruding portion, an inner supporting rod capable of being adjusted in a telescopic mode is arranged in the assembly channel, and the end portion of the inner supporting rod is in contact with an inner hole of a workpiece.
Two threaded holes are formed in the end portion of the rotating sleeve and communicated with the assembling channel, and a No. I bolt and a No. II bolt for locking the inner supporting rod are arranged in the two assembling holes.
The contact end of the inner support rod and the inner hole of the workpiece is a ball head.
And the contact end of the inner support rod and the inner hole of the workpiece is provided with a roller for rolling support.
The utility model discloses a rotation cover rotates on the cutter arbor to realize rotating the regulation of the outer lathe tool of cover, realize through the cooperation of lathe tool mounting panel, assembly groove that the lathe tool is installed outside rotating the cover, realize rotating the locking of cover through the locking jackscrew, remove the regulation that can realize the interior vaulting pole and visit the volume through interior vaulting pole along the assembly passageway, realize interior vaulting pole locking through the bolt, the utility model provides a deep hole machining's support formula cutter structure to deep hole machining's machining precision has been guaranteed.
Drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is a cross-sectional view of the present invention;
Wherein:
1 workpiece 2 cutter bar
3 rotating sleeve 4 locking jackscrew
no. 6I bolt with 5 inner stay bars
no. 7 II bolt 8 lathe tool
9 assembling groove 10 turning tool mounting plate.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples:
as shown in fig. 1 ~ 2, a turning tool for deep holes comprises a cutter bar 2, wherein the cutter bar 2 is cylindrical, a rotary sleeve 3 which can be rotationally adjusted is sleeved outside the cutter bar 2, a turning tool 8 for turning an inner hole of a workpiece 1 is arranged at the outer wall of the rotary sleeve 3, and a support part which is in contact with the inner hole of the workpiece 1 is further arranged at the outer wall of the rotary sleeve 3.
The outer wall department of rotating sleeve 3 forms assembly groove 9, and lathe tool 8 sets up at lathe tool mounting panel 10 terminal surface, lathe tool mounting panel 10 inserts in assembly groove 9.
The assembly groove 9 is a dovetail groove with groove direction limiting function.
The outer wall of the rotating sleeve 3 is provided with a threaded hole, the threaded hole is communicated with a central hole of the rotating sleeve 3, and a locking jackscrew 4 for tightly jacking the locking cutter rod 2 is arranged in the threaded hole.
The outer wall of the rotating sleeve 3 forms a protruding part, an assembly channel is formed in the protruding part, an inner supporting rod 5 capable of being adjusted in a telescopic mode is arranged in the assembly channel, and the end portion of the inner supporting rod 5 is in contact with an inner hole of the workpiece 1.
Two threaded holes are formed in the end portion of the rotating sleeve 3 and communicated with the assembling channel, and a No. I bolt 6 and a No. II bolt 7 for locking the inner supporting rod 5 are arranged in the two assembling holes.
The contact end of the inner stay bar 5 and the inner hole of the workpiece 1 is a ball head.
And a roller for rolling support is arranged at the contact end of the inner support rod 5 and the inner hole of the workpiece 1.
The cutter arbor 2 is the echelonment, is provided with rotating sleeve 3 on the footpath section of cutter arbor 2, rotating sleeve 3 can be carried out axial spacing to the major diameter section of cutter arbor 2.
The material of the inner support rod 5 is softer than that of the workpiece 1.
The grooving direction of the assembling groove 9 is parallel to the axis of the cutter bar 2.
The rotating sleeve 3 and the protruding part are integrally formed.
The convex part is arc-shaped.
The inner diameter of the rotating sleeve 3 is in clearance fit with the outer diameter of the cutter bar 2.
The working process of the utility model is as follows:
And inserting the lathe tool mounting plate 10 into the assembling groove 9, so that the lathe tool 8 is fixed on the outer wall of the rotating sleeve 3, and the installation of the lathe tool 8 is completed.
And loosening the locking jackscrew 4, sleeving the rotating sleeve 3 on the cutter bar 2, and screwing the locking jackscrew 4 after the rotating sleeve 3 is sleeved, so that the rotating sleeve 3 is fixed on the cutter bar 2, and the fixing of the rotating sleeve 3 is completed.
Loosening No. I bolt 6 and No. II bolt 7, inserting inner support rod 5 into the assembly channel, adjusting the extending length of inner support rod 5, and after the adjustment is completed, screwing No. I bolt 6 and No. II bolt 7, thereby realizing the fixation of inner support rod 5.
And finally, fixing the cutter bar 2 in a cutter rest of a machine tool to finish the clamping of the whole turning cutter.
The utility model discloses a rotation cover rotates on the cutter arbor to realize rotating the regulation of the outer lathe tool of cover, realize through the cooperation of lathe tool mounting panel, assembly groove that the lathe tool is installed outside rotating the cover, realize rotating the locking of cover through the locking jackscrew, remove the regulation that can realize the interior vaulting pole and visit the volume through interior vaulting pole along the assembly passageway, realize interior vaulting pole locking through the bolt, the utility model provides a deep hole machining's support formula cutter structure to deep hole machining's machining precision has been guaranteed.
Claims (8)
1. The utility model provides a car system cutter of deep hole, includes cutter arbor (2), its characterized in that: cutter arbor (2) are cylindric, cutter arbor (2) overcoat has rotatable regulation's rotation cover (3), it is provided with lathe tool (8) of lathe work piece (1) hole to rotate cover (3) outer wall department, it still is provided with the support piece that contacts with work piece (1) hole to rotate cover (3) outer wall department.
2. The turning tool for deep holes according to claim 1, wherein: the outer wall of the rotating sleeve (3) forms an assembly groove (9), a turning tool (8) is arranged on the end face of a turning tool mounting plate (10), and the turning tool mounting plate (10) is inserted into the assembly groove (9).
3. The turning tool for deep holes according to claim 2, wherein: the assembling groove (9) is a dovetail groove with groove direction limiting function.
4. the turning tool for deep holes according to claim 3, wherein: the outer wall of the rotating sleeve (3) is provided with a threaded hole, the threaded hole is communicated with a central hole of the rotating sleeve (3), and a locking jackscrew (4) for tightly jacking the locking cutter rod (2) is arranged in the threaded hole.
5. The turning tool for deep holes according to claim 4, wherein: the outer wall of the rotating sleeve (3) forms a protruding portion, an assembly channel is formed in the protruding portion, an inner supporting rod (5) capable of being adjusted in a telescopic mode is arranged in the assembly channel, and the end portion of the inner supporting rod (5) is in contact with an inner hole of the workpiece (1).
6. The turning tool for deep holes according to claim 5, wherein: two threaded holes are formed in the end portion of the rotating sleeve (3), the threaded holes are communicated with the assembling channel, and a No. I bolt (6) and a No. II bolt (7) for locking the inner supporting rod (5) are arranged in the two assembling holes.
7. The turning tool for deep holes according to claim 6, wherein: the contact end of the inner stay bar (5) and the inner hole of the workpiece (1) is a ball head.
8. The turning tool for deep holes according to claim 7, wherein: and the contact end of the inner support rod (5) and the inner hole of the workpiece (1) is provided with a roller for rolling support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822093609.4U CN209754036U (en) | 2018-12-13 | 2018-12-13 | Turning cutter for deep holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822093609.4U CN209754036U (en) | 2018-12-13 | 2018-12-13 | Turning cutter for deep holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209754036U true CN209754036U (en) | 2019-12-10 |
Family
ID=68746556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822093609.4U Expired - Fee Related CN209754036U (en) | 2018-12-13 | 2018-12-13 | Turning cutter for deep holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209754036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550983A (en) * | 2018-12-13 | 2019-04-02 | 天津德恒源科技有限公司 | A kind of vehicle cutter of deep hole |
-
2018
- 2018-12-13 CN CN201822093609.4U patent/CN209754036U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550983A (en) * | 2018-12-13 | 2019-04-02 | 天津德恒源科技有限公司 | A kind of vehicle cutter of deep hole |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209754036U (en) | Turning cutter for deep holes | |
| CN112518245B (en) | Machining process for reducing wall thickness difference of ultra-thin hollow shaft parts | |
| CN101462176A (en) | Turning large-diameter deep hole processing device | |
| CN114871822A (en) | Centrifugal force-free cutting device | |
| CN208467856U (en) | Electro spindle fixture with automatic tension function | |
| CN105834481A (en) | Method for machining overlong concentric ladder through hole on ordinary boring machine through lengthening boring cutter rod | |
| CN205798472U (en) | A kind of adjustable deep-hole boring instrument | |
| CN213730482U (en) | Numerical control lathe is with milling cutter coupling assembling convenient to change | |
| CN2806002Y (en) | Floating boring bar | |
| CN210848371U (en) | Adjustable boring machine tool | |
| CN210588319U (en) | Axial positioning device for workpiece in main shaft | |
| CN102581321A (en) | Boring rod component for machining thrust surface of diesel body | |
| CN114992298A (en) | Connecting shaft ball screw pair and machining method | |
| CN104646740A (en) | Friction type vibration-damping milling cutter bar | |
| CN205237702U (en) | Numerically -controlled drilling machine's roller type side is by keeping off | |
| CN211438183U (en) | Turning device for workpiece with ultra-long hole | |
| KR100764944B1 (en) | Device for correcting the variation of spindle | |
| CN109550983A (en) | A kind of vehicle cutter of deep hole | |
| CN205464363U (en) | Main shaft of numerical control machine tool | |
| CN104259526A (en) | jig bushing | |
| CN214517628U (en) | Numerical control lathe mandrel type tailstock structure | |
| CN209792632U (en) | Eccentric shaft external diameter roller burnishing cutter | |
| CN201164894Y (en) | Cold rolling roundness roller adjusting apparatus | |
| KR20200035417A (en) | Cutting tools and methods for machining bearing tunnels | |
| CN203791641U (en) | Spindle of numerically-controlled lathe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20201213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |