CN106112015A - The device of turning blind hole kerve - Google Patents
The device of turning blind hole kerve Download PDFInfo
- Publication number
- CN106112015A CN106112015A CN201610583303.XA CN201610583303A CN106112015A CN 106112015 A CN106112015 A CN 106112015A CN 201610583303 A CN201610583303 A CN 201610583303A CN 106112015 A CN106112015 A CN 106112015A
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- China
- Prior art keywords
- hole
- main body
- left end
- cylinder
- hand member
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-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
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/04—Tool holders for a single cutting tool
- B23B29/12—Special arrangements on tool holders
- B23B29/14—Special arrangements on tool holders affording a yielding support of the cutting tool, e.g. by spring clamping
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
The invention discloses the device of a kind of turning blind hole kerve, it includes main body (9), taper shank (13), oblique guiding thrust plate (7), knife rest (4), little compression spring (5), guide blot (6), big compression spring (12).The present invention controls the left point of a knife length to thrust ball bearing with flat seat (10) left end plane of recessing bit (2) by adjusting nut (11), ensure the degree of depth of blind hole kerve, mobile lathe tailstock is to suitable position, locking tailstock, start lathe, rotate tailstock handwheel, tiltedly guiding thrust plate (7) axially moves under the drive of taper shank (13) in main body (9), thus promote knife rest (4) and recessing bit (2) to move upward, complete the turning of blind hole kerve.This apparatus structure is simple, and easy to operate, cost is low, can process the blind hole kerve of different specification size, improves production efficiency, reduces the production cost of workpiece.
Description
Technical field
The present invention relates to a kind of machinery on lathe, be specifically related to the device of turning blind hole kerve.
Background technology
In machining, being frequently encountered the workpiece with blind hole kerve, traditional processing method is to use undercut slots
Lathe tool is processed, and owing to the degree of depth in hole is deep, adds and can't see cutter man-hour, and the poor rigidity of cutter, the dimensional accuracy of groove and quality
Bad guarantee, simultaneously because the difference of part specifications, the degree of depth and the diameter of blind hole kerve are the most different, and this is accomplished by preparing a lot
The undercut slots lathe tool of different size model, brings difficulty to operator, adds the production cost of workpiece, reduces workpiece
Production efficiency.
Summary of the invention
It is an object of the invention to: design the device of a kind of turning blind hole kerve, utilize it to add quickly and easily
Work goes out the blind hole kerve of different size, improves the production efficiency of processing workpiece, reduces the production cost of workpiece.
The technical solution of the present invention is: this device include main body, taper shank, oblique guiding thrust plate, only captacula, knife rest,
Bolt for tool post, guide blot, nut, thrust ball bearing with flat seat, big compression spring, little compression spring；It is characterized in that: described
It is screw thread outside main body right-hand member, and nut, thrust ball bearing with flat seat coordinate, for regulating the degree of depth of blind hole kerve, internal for circle
Post through hole；Described main body left end isType, inside is rectangular through slot, and the inner cylinder through hole of main body right-hand member communicates, top
Being provided with countersunk head screwed hole and guide blot connects, little compression spring top positions in the counterbore of countersunk head screwed hole；Described cone
Handle right-hand member is the cone of Morse's taper, and left end is cylinder, cylinder through big compression spring, main body right-hand member endoporus make
Being slidably matched, be provided with two parallel planes outside cylinder left end, the interior rectangular through slot at main body left end is slidably matched, cylinder
Being provided with cylindrical hole inside body left end, cylinder hole wall is provided with the tapped through hole communicated with cylindrical, the axis of tapped through hole and cylinder
Two planes outside body left end are parallel；Described oblique guiding thrust plate right-hand member is cylinder, and cylinder is provided with hole, location, tiltedly leads
To the inner hole of the cylinder of thrust plate right-hand member Yu taper shank left end, left with taper shank by the hole, location on only captacula, cylinder
The tapped through hole of end makees fixing connection；The described triangular plate that oblique guiding thrust plate left end is two parallel surfaces, two parallel surfaces and
The axis positioning hole on cylinder is parallel, can slide in the interior rectangular through slot of main body left end, and the vertical side length of triangular plate is big
Internal bore radius in main body right-hand member；Described knife rest isType, left upper part is provided with rectangular channel, places recessing bit, groove in groove
Being provided with two tapped through holes, fix recessing bit by bolt for tool post, right-hand member bottom is set to domatic, makes knife rest formation one whole
Body angled-lift splits, by-level position is provided with countersunk head through hole, and the counterbore of countersunk head through hole is located at the top of by-level position, little pressure
Contracting spring bottom positions in the counterbore of countersunk head through hole, and guide blot is by countersunk head through hole, little compression spring and main body left end
The countersunk head screwed hole in portion makees fixing connection, makes knife rest move up and down on guide blot as an overall angled-lift splits.
Before using, first the cylinder of taper shank left end through big compression spring, main body right-hand member endoporus, then tiltedly guiding
Thrust plate rectangular channel in main body left end loads the cylinder endoporus of taper shank left end, and right by only captacula and oblique guiding thrust plate
It is fixing that location is made in the hole, location of end, owing on oblique guiding thrust plate, the vertical side length of triangular plate is more than the endoporus of main body right-hand member
Radius, so taper shank and main body constitute one can not shirk the entirety being axially movable, then sinks guide blot through knife rest
Head through hole, little compression spring are connected with the countersunk head screwed hole of main body left end, knife rest is fixed in main body, forms one in main body
The angled-lift splits knife rest that in left end, rectangular channel moves up and down, installs recessing bit, and the device of turning blind hole kerve has assembled；Make
During with, the right-hand member cylindrical cone of this device taper shank coordinates with the internal conical surface of lathe tailstock sleeve, and adjusting nut controls
The left point of a knife of grooving cutter, to the length of thrust ball bearing with flat seat left end plane, ensures the degree of depth of blind hole kerve, locomotive tailstock
Frame, to suitable position, locks tailstock, rotates tailstock handwheel, makes thrust ball bearing with flat seat left end plane fit with workpiece, starts
Lathe, is rotated further tailstock handwheel, in main body left end in rectangular through slot, oblique guiding thrust plate under the drive of taper shank in main body
In axially move, the slope driving knife rest right-hand member bottom of the triangular plate of oblique guiding thrust plate domatic, thus promote knife rest
Move upward with recessing bit, process blind hole kerve, forward certain position to, just can control the diameter dimension of blind hole kerve, so
After rotate backward tailstock handwheel, big compression spring, little big compression spring elastic force effect under, knife rest returns to home position,
Driven main body and this device to exit workpiece by the triangle vertical edges of oblique guiding thrust plate, complete the turning of blind hole kerve.
The invention have the advantage that 1, simple in construction, easy to operate, cost is low, economic and practical；2, different size chi can be processed
Very little blind hole kerve, improves production efficiency, reduces the production cost of workpiece.
Accompanying drawing explanation
Fig. 1 is the work structuring generalized section of the present invention.
Fig. 2 is the structural representation of the present invention.
Fig. 3 is the detonation configuration schematic diagram of the present invention.
Fig. 4 is cutter frame structure schematic diagram.
Fig. 5 is oblique guiding thrust plate structural representation.
Fig. 6 is agent structure schematic diagram.
1. workpiece in Fig. 1-6,2. recessing bit, 3. bolt for tool post, 4. knife rest, the least compression spring, 6. guide blot, 7.
Tiltedly guiding thrust plate, 8. stops captacula, 9. main body, 10. thrust ball bearing with flat seat, 11. nuts, 12. big compression springs, 13. cones
Handle, 14. knife rest counter sinks, 15. holes, oblique guiding thrust plate location, 16. taper shank tapped through holes, 17. main body countersunk head screwed holes, 18.
Knife rest rectangular channel tapped through hole.
Detailed description of the invention
As shown in Fig. 16, this device include main body 9, taper shank 13, oblique guiding thrust plate 7, only captacula 8, bolt for tool post 3,
Knife rest 4, little compression spring 5, guide blot 6, nut 11, thrust ball bearing with flat seat 10, big compression spring 12；It is characterized in that:
It is screw thread outside described main body 9 right-hand member, and nut 11, thrust ball bearing with flat seat 10 coordinate, for regulating the deep of blind hole kerve
Degree, inside is cylindrical hole；Described main body 9 left end isType, inside is rectangular through slot, and the inner cylinder of main body right-hand member leads to
Hole communicates, and top is provided with countersunk head screwed hole 17 and guide blot 6 connects, little compression spring 5 top sinking at countersunk head screwed hole 17
Hole positions；Described taper shank 13 right-hand member is the cone of Morse's taper, and left end is cylinder, and cylinder passes big compression spring
12, the endoporus at main body 9 right-hand member is slidably matched, and is provided with two parallel planes outside cylinder left end, in main body 9 left end
Rectangular through slot is slidably matched, and is provided with cylindrical hole inside cylinder left end, and cylinder hole wall is provided with the screw thread communicated with cylindrical and leads to
Two planes outside hole 16, the axis of tapped through hole 16 and cylinder left end are parallel；Described oblique guiding thrust plate 7 right-hand member is circle
Cylinder, cylinder is provided with hole 15, location, the cylinder of oblique guiding thrust plate 7 right-hand member and the inner hole of taper shank 13 left end, logical
Cross the hole 15, location stopped on captacula 8, cylinder and make fixing connection with the tapped through hole 16 of taper shank 13 left end；Described tiltedly guiding pushes away
Power plate 7 left end is the triangular plate of two parallel surfaces, and two parallel surfaces are parallel with the axis positioning hole 15 on cylinder, tiltedly guide thrust
Plate 7 can slide in the interior rectangular through slot of main body 9 left end, and the vertical side length of triangular plate is more than the internal bore radius of main body 9 right-hand member；
Described knife rest 4 isType, left upper part is provided with rectangular channel, places recessing bit 2 in groove, and groove is provided with two tapped through holes
18, fix recessing bit 2 by bolt for tool post 3, right-hand member bottom is set to domatic, makes knife rest 4 form an overall angled-lift splits, middle
Horizontal level is provided with countersunk head through hole 14, and the counterbore of countersunk head through hole 14 is located at the top of by-level position, little compression spring 5 times
Portion positions in the counterbore of countersunk head through hole 14, and guide blot 6 is through countersunk head through hole 14, little compression spring 5 and main body 9 left upper part
Countersunk head screwed hole 17 make fixing connection, make knife rest 4 move up and down on guide blot 6 as an overall angled-lift splits.
Before using, first the cylinder of taper shank 13 left end through big compression spring 12, main body 9 right-hand member endoporus, then
Tiltedly guiding thrust plate 7 rectangular channel in main body 9 left end loads the cylinder endoporus of taper shank 13 left end, and by only captacula 8 and tiltedly
It is fixing that location is made in the hole, location 15 of guiding thrust plate 7 right-hand member, owing on oblique guiding thrust plate 7, the vertical side length of triangular plate is big
In the internal bore radius of main body 9 right-hand member, so taper shank 13 and main body 9 constitute one can not shirk the entirety being axially movable, then
Guide blot 6 is connected with the countersunk head screwed hole 17 of main body 9 left end, knife rest 4 through knife rest counter sink 14, little compression spring 5
Fix on the main body 9, form an angled-lift splits knife rest 4 that rectangular channel moves up and down in main body 9 left end, recessing bit 2 is installed,
The device of turning blind hole kerve has assembled；In use, the right-hand member cylindrical cone of this device taper shank 13 and lathe tailstock
The internal conical surface of sleeve coordinates, and adjusting nut 11 controls the left point of a knife of recessing bit 2 puts down to thrust ball bearing with flat seat 10 left end
The length in face, ensures that the degree of depth of blind hole kerve, mobile lathe tailstock to suitable position, are locked tailstock, rotated tailstock handwheel,
Make thrust ball bearing with flat seat 10 left end plane fit with workpiece end face, start lathe, be rotated further tailstock handwheel, left in main body 9
In end in rectangular through slot, oblique guiding thrust plate 7 axially moves under the drive of taper shank 13 in main body 9, oblique guiding thrust plate 7
Slope driving knife rest 4 right-hand member bottom domatic of triangular plate, thus promote knife rest 4 and recessing bit 2 to move upward, processing
Go out blind hole kerve, forward certain position to, just can control the diameter dimension of blind hole kerve, then rotate backward tailstock handwheel, greatly
Under the elastic force effect of compression spring 12 and little big compression spring 5, knife rest 4 returns to home position, by oblique guiding thrust plate 7 triangle
Shape vertical edges drives main body 9 and this device to exit workpiece, completes the turning of blind hole kerve.
Claims (1)
1. the device of turning blind hole kerve, this device includes main body (9), taper shank (13), oblique guiding thrust plate (7), only captacula
(8), bolt for tool post (3), knife rest (4), little compression spring (5), guide blot (6), thrust ball bearing with flat seat (10), nut
(11), big compression spring (12)；It is characterized in that: for screw thread outside described main body (9) right-hand member, and nut (11), plane push away
Power ball bearing (10) coordinates, and for regulating the degree of depth of blind hole kerve, inside is cylindrical hole；Described main body (9) left end is
Type, inside is rectangular through slot, and the inner cylinder through hole of main body right-hand member communicates, and top is provided with countersunk head screwed hole (17) and guides spiral shell
Bolt (6) connects, and little compression spring (5) top positions in the counterbore of countersunk head screwed hole (17)；Described taper shank (13) right-hand member is
The cone of Morse's taper, left end is cylinder, cylinder through big compression spring (12), main body (9) right-hand member endoporus make
Being slidably matched, be provided with two parallel planes outside cylinder left end, the interior rectangular through slot at main body (9) left end is slidably matched,
Being provided with cylindrical hole inside cylinder left end, cylinder hole wall is provided with the tapped through hole (16) communicated with cylindrical, tapped through hole (16)
Axis parallel with two planes outside cylinder left end；Described oblique guiding thrust plate (7) right-hand member is cylinder, on cylinder
It is provided with the inner hole of hole, location (15), the cylinder of oblique guiding thrust plate (7) right-hand member and taper shank (13) left end, by only captacula
(8), the tapped through hole (16) of the hole, location (15) on cylinder and taper shank (13) left end makees fixing connection；Described tiltedly guiding pushes away
Power plate (7) left end is the triangular plate of two parallel surfaces, and two parallel surfaces are parallel with the axis of hole, location (15), can be left in main body (9)
The interior rectangular through slot of end is slided, and the vertical side length of triangular plate is more than the internal bore radius of main body (9) right-hand member；Described knife rest
(4) it isType, left upper part is provided with rectangular channel, places recessing bit (2) in groove, and groove is provided with two screwed holes (18), passes through
Recessing bit (2) fixed by bolt for tool post (3), and right-hand member bottom is set to domatic, makes knife rest (4) form an overall angled-lift splits, middle
Horizontal level is provided with countersunk head through hole (14), and the counterbore of countersunk head through hole (14) is located at the top of by-level position, little compression spring
(5) bottom positions in the counterbore of countersunk head through hole (14), guide blot (6) through countersunk head through hole (14), little compression spring (5) with
The countersunk head screwed hole (17) of main body (9) left upper part makees fixing connection, makes knife rest (4) guide spiral shell as an overall angled-lift splits
Bolt moves up and down on (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610583303.XA CN106112015B (en) | 2016-07-24 | 2016-07-24 | The device of turning blind hole kerve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610583303.XA CN106112015B (en) | 2016-07-24 | 2016-07-24 | The device of turning blind hole kerve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106112015A true CN106112015A (en) | 2016-11-16 |
| CN106112015B CN106112015B (en) | 2018-02-06 |
Family
ID=57289376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610583303.XA Active CN106112015B (en) | 2016-07-24 | 2016-07-24 | The device of turning blind hole kerve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106112015B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838481A (en) * | 2017-11-12 | 2018-03-27 | 江苏瑞尔隆鼎实业有限公司 | A kind of eccentric anti-spot-facing cutter |
| CN108356291A (en) * | 2018-03-07 | 2018-08-03 | 玉环新航工业设计有限公司 | A kind of septal fossula grooving apparatus of modified lathe |
| CN108405883A (en) * | 2018-03-07 | 2018-08-17 | 玉环新航工业设计有限公司 | A kind of septal fossula grooving apparatus of lathe |
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|---|---|---|---|---|
| DE2746149A1 (en) * | 1977-10-11 | 1979-04-12 | Heliowatt Werke | Compliant tool holder for lathe - prevents collision of cutting tool with workpiece or blind hole bottom using compression spring and stepped bore |
| CN2073334U (en) * | 1990-01-24 | 1991-03-20 | 尹若新 | Cutting tool for cutting internal circular-grooves |
| CN2078205U (en) * | 1990-01-19 | 1991-06-05 | 鞍山铁塔制造总厂 | Milling head for polygonal blind hole |
| JPH08215902A (en) * | 1995-02-13 | 1996-08-27 | Toyoda Mach Works Ltd | Crankshaft turning device |
| RU2208501C2 (en) * | 2001-04-12 | 2003-07-20 | Сибирский государственный университет путей сообщения | Rest of wheel turning lathe |
| CN101804473A (en) * | 2010-04-15 | 2010-08-18 | 吉林大学 | Adjustable-depth counter boring device |
| CN203918019U (en) * | 2014-06-24 | 2014-11-05 | 陕西理工学院 | A kind of drilling machine processing tapered hole apparatus |
| CN104551018A (en) * | 2014-12-26 | 2015-04-29 | 湖南平凡科技有限公司 | Rotor hanging pin machining device and method as well as rotor adopting machining method |
| CN205798452U (en) * | 2016-07-24 | 2016-12-14 | 淮阴工学院 | The device of turning blind hole kerve |
-
2016
- 2016-07-24 CN CN201610583303.XA patent/CN106112015B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2746149A1 (en) * | 1977-10-11 | 1979-04-12 | Heliowatt Werke | Compliant tool holder for lathe - prevents collision of cutting tool with workpiece or blind hole bottom using compression spring and stepped bore |
| CN2078205U (en) * | 1990-01-19 | 1991-06-05 | 鞍山铁塔制造总厂 | Milling head for polygonal blind hole |
| CN2073334U (en) * | 1990-01-24 | 1991-03-20 | 尹若新 | Cutting tool for cutting internal circular-grooves |
| JPH08215902A (en) * | 1995-02-13 | 1996-08-27 | Toyoda Mach Works Ltd | Crankshaft turning device |
| RU2208501C2 (en) * | 2001-04-12 | 2003-07-20 | Сибирский государственный университет путей сообщения | Rest of wheel turning lathe |
| CN101804473A (en) * | 2010-04-15 | 2010-08-18 | 吉林大学 | Adjustable-depth counter boring device |
| CN203918019U (en) * | 2014-06-24 | 2014-11-05 | 陕西理工学院 | A kind of drilling machine processing tapered hole apparatus |
| CN104551018A (en) * | 2014-12-26 | 2015-04-29 | 湖南平凡科技有限公司 | Rotor hanging pin machining device and method as well as rotor adopting machining method |
| CN205798452U (en) * | 2016-07-24 | 2016-12-14 | 淮阴工学院 | The device of turning blind hole kerve |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838481A (en) * | 2017-11-12 | 2018-03-27 | 江苏瑞尔隆鼎实业有限公司 | A kind of eccentric anti-spot-facing cutter |
| CN108356291A (en) * | 2018-03-07 | 2018-08-03 | 玉环新航工业设计有限公司 | A kind of septal fossula grooving apparatus of modified lathe |
| CN108405883A (en) * | 2018-03-07 | 2018-08-17 | 玉环新航工业设计有限公司 | A kind of septal fossula grooving apparatus of lathe |
| CN108356291B (en) * | 2018-03-07 | 2018-11-27 | 玉环新航工业设计有限公司 | A kind of septal fossula grooving apparatus of modified lathe |
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| Publication number | Publication date |
|---|---|
| CN106112015B (en) | 2018-02-06 |
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