CN106826236B - A kind of improved stock-removing machine - Google Patents
A kind of improved stock-removing machine Download PDFInfo
- Publication number
- CN106826236B CN106826236B CN201710034667.7A CN201710034667A CN106826236B CN 106826236 B CN106826236 B CN 106826236B CN 201710034667 A CN201710034667 A CN 201710034667A CN 106826236 B CN106826236 B CN 106826236B
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- Prior art keywords
- knife rest
- rest shaft
- axial
- lathe bed
- removing machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a kind of improved stock-removing machines, headstock is installed in the side of lathe bed, the other side is installed by axial sizing frame, headstock is connected by power distributor with knife rest shaft one end, the other end of knife rest shaft and axial sizing frame contradict connection, combination tool block is installed in knife rest shaft, axial slide unit is installed in lathe bed and supports work piece holder.Improved stock-removing machine of the present invention can flexible Application, single hole is uniaxial, porous multiaxis, and between centers parallelism error just can control in 0.05~0.10mm when roughing；When special material concatemer inner hole more difficult to process wears processing, not having to replacement cutter and workpiece loading and unloading repeatedly in the case where is once completed to semifinishing and close to drawing requirement.If can be 15~40 times of raising work efficiency most effective in the case where reaching same processing essence, product single qualification rate be almost 100%, only needs common operating personnel that can complete to be competent at.
Description
Technical field
The invention belongs to machine tool technology fields, and in particular to a kind of improved stock-removing machine.
Background technique
Turnery processing is the linear movement workpieces processing of the rotation and cutter using workpiece, can be processed on lathe each
Kind rotary surface.Since turnery processing has high productivity, extensive processing range and higher machining accuracy can be obtained
The features such as.
In the prior art, stock-removing machine has the following disadvantages, (1): can not solve to be cut material in special-shaped interrupted cut
With good wearability, certain hardness and good red hardness material；(2): appearance when being processed using conventional method:
A series of problems, such as long processing time, machining accuracy control difficulty, cutting tip easily collapse angle and fail；(3): product quality is complete
Personal experience, labor cost is high, and qualification rate is low, and production capacity is not known where to begin；(4): used device amount is big, and process is mostly etc..
Summary of the invention
In order to overcome the drawbacks of the prior art, the object of the present invention is to provide a kind of improved stock-removing machines to meet market
Demand, it is not easily-controllable to solve the working efficiency bottom of the targeted particular component of existing stock-removing machine, long processing time, machining accuracy
The problems such as processed.
The present invention is achieved by the following technical solutions: a kind of improved stock-removing machine, and in the side of lathe bed, installation is dynamic
Axial sizing frame is installed in power case, the other side, and headstock is connected by power distributor with knife rest shaft one end, knife rest shaft it is another
One end and axial sizing frame contradict connection, install combination tool block in knife rest shaft, and axial slide unit is installed on lathe bed and supports workpiece
Fixture.The improved stock-removing machine becomes workpiece and rotates to be combination tool block rotation, i.e. Cutting tool installation manner is straight in dynamic rotation output
On axis；The horizontal and vertical movement for becoming present workpiece from the horizontal and vertical movement of original cutter, that is, shed lathe cutter saddle,
Work piece holder is fixed on axial slide unit.
Further, it is equipped with parallel axes scale frame in the two sides of work piece holder between knife rest shaft, its role is to drop
Between centers parallelism error when low roughing improves precision.
Further, combination tool block is several cutterheads for being arranged in parallel in knife rest shaft, its role is to processing compared with
It is primary in the case where not having to replacement cutter and workpiece loading and unloading repeatedly when unmanageable special material concatemer inner hole wears processing
It is completed to semifinishing and close to drawing requirement.The special material is red hard wear-resistant material.
Further, the axle center of cutterhead is provided with through-hole, convenient for the installation and removal of cutterhead.
Further, the periphery of cutterhead is evenly distributed with several blade seats, and blade seat is equipped with positioning and fixed screw hole,
Its role is to be used for fixed blade.
Further, circular shear blade is installed on blade seat.
Further, axial slide unit is arranged on lathe bed by polished rod and screw rod, and polished rod is used for feeding when normal process,
Screw rod is driven for accurate real-time synchronization.
Further, the quantity of knife rest shaft is at least 1.
Compared with prior art, the invention has the following advantages:
1, improved stock-removing machine of the present invention can flexible Application, single hole is uniaxial, porous multiaxis, and between centers is flat when roughing
Row degree error just can control in 0.05~0.10mm, and hole depth is between 300~500mm.
2, when special material concatemer inner hole more difficult to process wears processing, replacement cutter and repeatedly workpiece loading and unloading are not being had to
In the case where be once completed to semifinishing and close to drawing requirement.
If can be 15~40 times of raising work efficiency most effective in the case where 3, reaching same machining accuracy, product single qualification rate
Almost 100%, only need common operating personnel that can complete to be competent at.
4, the technology by reaming, sizing, center away from, determine hole fine grinding surplus once complete
Detailed description of the invention
Fig. 1 is the structural schematic diagram of improved stock-removing machine；
Fig. 2 is the structural schematic diagram of cutterhead；
Fig. 3 is the structural schematic diagram of cutterhead frame.
It is as shown in the figure:
1, headstock；2, power distributor；3, knife rest shaft；4, parallel axes scale frame；5, combination tool block；51- blade bearing
Position, 52- screw hole, 53- through-hole, 6, work piece holder；7, axial sizing frame；8, lathe bed；9, axial slide unit.
Specific embodiment
Following further describes the present invention with reference to the drawings.
As shown in Figure 1, a kind of improved stock-removing machine of the present invention, installs headstock 1, the other side in the side of lathe bed
Axial sizing frame 7 is installed, headstock is connected by power distributor 2 with 3 one end of knife rest shaft, the other end and axis of knife rest shaft
It contradicts and connects to sizing frame, knife rest shaft is equipped with combination tool block 5, and axial slide unit 9 is set on lathe bed 8 and supports work piece holder 6.Institute
It states improved stock-removing machine change workpiece and rotates to be combination tool block rotation, i.e., Cutting tool installation manner is on dynamic rotation output d-axis；By
Originally the horizontal and vertical movement of cutter becomes the horizontal and vertical movement of present workpiece, that is, sheds lathe cutter saddle, by workpiece
Fixture is fixed on axial slide unit.Work piece holder is used for the clamping of workpiece and part.
Further, parallel axes scale frame 4 is equipped in the two sides of work piece holder between knife rest shaft.
As shown in Figures 2 and 3, combination tool block is several cutterheads for being arranged in parallel in knife rest shaft.
Further, the axle center of cutterhead is provided with through-hole 53.
Further, the periphery of cutterhead is evenly distributed with several blade seats 51, and blade seat is equipped with positioning and fixing threaded hole
52.Fixed blade is positioned by screw hole on knife rest seat.
Further, circular shear blade is installed on blade seat.
Further, axial slide unit 9 is arranged on lathe bed by polished rod and screw rod.
Further, the quantity of knife rest shaft is at least 1.
Embodiment 1
Two non-full-circle spray pattern pore structures are processed with the stock-removing machine with 2 knife rest shafts.
Workpiece is fixed on work piece holder, cutterhead is fixed in knife rest shaft, one end of knife rest shaft and headstock
It is connected, the other end and axial sizing frame contradict connection, and a set of knife rest shaft corresponds to a set of axial sizing frame.Two knife rest shafts
Between be equipped with parallel axes scale frame.Start stock-removing machine, cutter rotation, workpiece passes through axial slide unit movement, carries out non-full-round hole
Cutting.The blade installed on cutterhead is fixed by screw hole.The outer circle concentricity of knife rest shaft cutter is to pass through work simultaneously
Have grinding machine amendment, guarantees that radian is consistent.The maximum outside diameter of the blade of multiple cutterheads is progressive increasing in knife rest shaft.
Embodiment 2
Plum blossom borehole structure is processed with the stock-removing machine with 4 knife rest shafts.
Workpiece is fixed on work piece holder, cutterhead is fixed in knife rest shaft, one end of knife rest shaft and headstock
It is connected, the other end and axial sizing frame contradict connection.Parallel axes scale frame is equipped between knife rest shaft.Of parallel axes scale frame
Number is 2, starts stock-removing machine, and cutter rotation, workpiece is mobile by axial slide unit, carries out the cutting of plum blossom circular hole.
Embodiment described above only expresses one or more embodiments of the invention, and description is more specific and detailed
Carefully, but it cannot be understood as limitations on the scope of the patent of the present invention.It should be pointed out that for the common skill of this field
For art personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to this hair
Bright protection scope.
Claims (2)
1. a kind of improved stock-removing machine installs headstock (1) in the side of lathe bed, axial sizing frame (7) is installed in the other side,
It is characterized in that, headstock is connected by power distributor (2) with knife rest shaft (3) one end, the other end and axial direction of knife rest shaft
Sizing frame contradicts connection, and the quantity of knife rest shaft is at least 2, is equipped with parallel axes scale frame (4), knife between two knife rest shafts
Combination tool block (5) are installed in frame shaft, combination tool block is several cutterheads for being arranged in parallel in knife rest shaft, and the axle center of cutterhead is set
It is equipped with through-hole (53), the periphery of cutterhead is evenly distributed with several blade seats (51), and blade seat is equipped with positioning and fixing threaded hole
(52), circular shear blade is installed at screw hole, axial slide unit (9) is installed on lathe bed (8) and supports work piece holder (6).
2. improved stock-removing machine according to claim 1, which is characterized in that axial slide unit (9) is set by polished rod and screw rod
It sets on lathe bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034667.7A CN106826236B (en) | 2017-01-18 | 2017-01-18 | A kind of improved stock-removing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034667.7A CN106826236B (en) | 2017-01-18 | 2017-01-18 | A kind of improved stock-removing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106826236A CN106826236A (en) | 2017-06-13 |
| CN106826236B true CN106826236B (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710034667.7A Active CN106826236B (en) | 2017-01-18 | 2017-01-18 | A kind of improved stock-removing machine |
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| CN (1) | CN106826236B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117961108B (en) * | 2024-04-02 | 2024-06-18 | 吉林大学 | Height-adjustable tool rest of ultra-precision machine tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3759253B2 (en) * | 1996-09-20 | 2006-03-22 | コマツ工機株式会社 | Piston ring processing equipment |
| CN201792001U (en) * | 2010-09-12 | 2011-04-13 | 王庆 | Equipment for processing four holes of air chamber bracket |
| CN102189273A (en) * | 2011-04-22 | 2011-09-21 | 淮阴工学院 | Machine tool special for double-sided turning |
| CN204148510U (en) * | 2014-10-11 | 2015-02-11 | 湖北正信管件有限公司 | A kind of special purpose lathe |
| CN206405708U (en) * | 2017-01-18 | 2017-08-15 | 上海永言特种材料研究所 | A kind of improved stock-removing machine |
-
2017
- 2017-01-18 CN CN201710034667.7A patent/CN106826236B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3759253B2 (en) * | 1996-09-20 | 2006-03-22 | コマツ工機株式会社 | Piston ring processing equipment |
| CN201792001U (en) * | 2010-09-12 | 2011-04-13 | 王庆 | Equipment for processing four holes of air chamber bracket |
| CN102189273A (en) * | 2011-04-22 | 2011-09-21 | 淮阴工学院 | Machine tool special for double-sided turning |
| CN204148510U (en) * | 2014-10-11 | 2015-02-11 | 湖北正信管件有限公司 | A kind of special purpose lathe |
| CN206405708U (en) * | 2017-01-18 | 2017-08-15 | 上海永言特种材料研究所 | A kind of improved stock-removing machine |
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| Publication number | Publication date |
|---|---|
| CN106826236A (en) | 2017-06-13 |
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