CN104476292A - Automatic tool replacement device of numerically-controlled machine - Google Patents
Automatic tool replacement device of numerically-controlled machine Download PDFInfo
- Publication number
- CN104476292A CN104476292A CN201410807198.4A CN201410807198A CN104476292A CN 104476292 A CN104476292 A CN 104476292A CN 201410807198 A CN201410807198 A CN 201410807198A CN 104476292 A CN104476292 A CN 104476292A
- Authority
- CN
- China
- Prior art keywords
- knife rest
- chute
- adjusting slider
- axial trough
- groove
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/15553—Tensioning devices or tool holders, e.g. grippers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The invention discloses an automatic tool replacement device of a numerically-controlled machine. The automatic tool replacement device comprises a tool rest, an adjusting slider and a tool blade, wherein the tool rest is of a blocky structure; the lower part of the tool rest is provided with a shaft groove; the shaft groove is sunk upwards to form a processing space; a to-be-processed shaft-type material passes through the processing space, so that processing is convenient; the tool rest is provided with a through groove which extends downwards from the top surface of the tool rest to the lower part of the shaft groove, so as to penetrate through the shaft groove; the upper part of the shaft groove is provided with a sliding chute; the sliding chute extends along the direction of the shaft groove; the adjusting slider is arranged in the sliding chute and slides freely along the sliding chute; the tool blade is detachably fixed to the adjusting slider and can move along with the adjusting slider so as to adjust the processing angle to process different positions of the shaft-type material. The automatic tool replacement device is simple in structure, convenient and rapid in disassembly and assembly, and convenient in tool blade replacement and position movement.
Description
Technical field
The present invention relates to Digit Control Machine Tool field, refer in particular to a kind of Digit Control Machine Tool automatic tool changer.
Background technology
Digit Control Machine Tool is the abbreviation of numerically-controlled machine tool, is a kind of automated machine tool that program control system is housed.This control system can logically process has control coding or other symbolic instruction regulated procedures, and by its decoding, by the numeral of encode, inputs numerical control device by information carrier.Send various control signal through calculation process by numerical control device, control the action of lathe, shape and size by drawing, automatically process part.Digit Control Machine Tool solves the part processing problems of complexity, precision, small lot, multi items preferably, is a kind of flexibility, dynamical automated machine tool, represents the developing direction of modern machine control technology, is a kind of typical electromechanical integrated product.Knife rest is the important component part of Digit Control Machine Tool, fixed blade on knife rest, so that blade working shaft-like material, existing cutter frame structure is single, blade adopts single fixed structure, the replacing difficulty of blade is large, adds man-hour, need adjustable blade position to the different parts of axle class material, existing blade generally needs blade to take off, change bit postpone is reinstalled, complex installation process, inefficiency.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, provides a kind of structure simple, convenient to disassembly, the Digit Control Machine Tool automatic tool changer of blade exchange and position conveniently moving.
The technical scheme that the present invention takes is as follows: a kind of Digit Control Machine Tool automatic tool changer, comprise knife rest, adjusting slider and blade, wherein, above-mentioned knife rest is block structure, the bottom of knife rest has axial trough, axial trough is upwards recessed to form processing space, and spindle-type material to be processed passes this processing space, to process; Knife rest has groove, and this groove extends downward axial trough bottom by the end face of knife rest, to run through axial trough; The top of axial trough is provided with chute, and chute extends along axial trough direction, and above-mentioned adjusting slider is arranged in chute, and is free to slide along chute; Insert is removably fixed on adjusting slider, and with adjusting slider motion, to adjust machining angle, the diverse location of processing spindle-type material.
Preferably, described groove extends to the left and right sides end face of knife rest, and the bottom surface of groove near the bottom surface of knife rest, and and is separated with distance between knife rest bottom surface.
Preferably, described chute extends along the side of axial trough, is separated with distance between the bottom surface of chute and axial trough internal face; The front end face of chute extends to the front end face of knife rest, forms hatch frame.
Preferably, described adjusting slider is arranged in chute, and the end face of adjusting slider and bottom surface are respectively equipped with positioning limiting fixator, and two positioning limiting fixators extend in groove respectively, so that the spacing adjustment chute in front and back.
Preferably, described blade from top to bottom inserts in the positioning limiting fixator of the positioning limiting fixator on top, adjusting slider and bottom respectively, and the cutter head of blade extends downward in axial trough.
Preferably, described knife rest and adjusting slider have fixing hole, insert is fixed respectively by the hold-down nut in fixing hole.
Beneficial effect of the present invention is:
The present invention is directed to prior art to improve, by designing a kind of cutter frame structure, the bottom of knife rest has axial trough, axial trough is upwards recessed to form processing space, spindle-type material one end to be processed is fixed in lathe rotating shaft, and rotates with rotating shaft, and the other end of material is through this processing space; Knife rest has groove, and this groove extends downward axial trough bottom by the end face of knife rest, to run through axial trough, the left and right sides of groove extends on the left and right end face of knife rest, forms hatch frame; The top of axial trough is provided with chute, and chute extends along axial trough direction, and chute extends to forward the front end face of knife rest, form hatch frame, adjusting slider is arranged in chute, and is free to slide along chute, and by spacing before and after spacing fixed block, blade inserts in positioning limiting fixator through groove top, and extending downward in axial trough, the cutter head end of blade stretches into axial trough so that processing materials, and blade moves along chute with adjusting slider, to adjust machining angle, the diverse location of processing spindle-type material.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the side view of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figures 1 to 4, the technical scheme that the present invention takes is as follows: a kind of Digit Control Machine Tool automatic tool changer, comprise knife rest 1, adjusting slider 4 and blade 5, wherein, above-mentioned knife rest 1 is block structure, and the bottom of knife rest 1 has axial trough, and axial trough is upwards recessed to form processing space, spindle-type material to be processed passes this processing space, to process; Knife rest 1 has groove 2, this groove 2 extends downward axial trough bottom by the end face of knife rest 1, to run through axial trough; The top of axial trough is provided with chute 3, and chute 3 extends along axial trough direction, and above-mentioned adjusting slider 4 is arranged in chute 3, and is free to slide along chute 3; Insert 5 is removably fixed on adjusting slider 4, and moves with adjusting slider 4, to adjust machining angle, and the diverse location of processing spindle-type material.
Groove 2 extends to the left and right sides end face of knife rest 1, and the bottom surface of groove 2 near the bottom surface of knife rest 1, and and is separated with distance between knife rest 1 bottom surface.
Chute 3 extends along the side of axial trough, is separated with distance between the bottom surface of chute 3 and axial trough internal face; The front end face of chute 3 extends to the front end face of knife rest 1, forms hatch frame.
Adjusting slider 4 is arranged in chute 3, and the end face of adjusting slider 4 and bottom surface are respectively equipped with positioning limiting fixator 7, and two positioning limiting fixators 7 extend in groove 2 respectively, so that the spacing adjustment chute 4 in front and back.
Blade 5 from top to bottom inserts in the positioning limiting fixator 7 of the positioning limiting fixator 7 on top, adjusting slider 4 and bottom respectively, and the cutter head of blade 5 extends downward in axial trough.
Knife rest 1 and adjusting slider 4 have fixing hole 6, and insert 5 is fixed respectively by the hold-down nut in fixing hole 6.
Further, the present invention is by a kind of cutter frame structure of design, and the bottom of knife rest has axial trough, and axial trough is upwards recessed to form processing space, and spindle-type material one end to be processed is fixed in lathe rotating shaft, and rotates with rotating shaft, and the other end of material is through this processing space; Knife rest has groove, and this groove extends downward axial trough bottom by the end face of knife rest, to run through axial trough, the left and right sides of groove extends on the left and right end face of knife rest, forms hatch frame; The top of axial trough is provided with chute, and chute extends along axial trough direction, and chute extends to forward the front end face of knife rest, form hatch frame, adjusting slider is arranged in chute, and is free to slide along chute, and by spacing before and after spacing fixed block, blade inserts in positioning limiting fixator through groove top, and extending downward in axial trough, the cutter head end of blade stretches into axial trough so that processing materials, and blade moves along chute with adjusting slider, to adjust machining angle, the diverse location of processing spindle-type material.
Embodiments of the invention just introduce its detailed description of the invention, do not lie in and limit its protection domain.The technical staff of the industry can make some amendment under the inspiration of the present embodiment, therefore all equivalences done according to the scope of the claims of the present invention change or modify, and all belong within the scope of Patent right requirement of the present invention.
Claims (6)
1. a Digit Control Machine Tool automatic tool changer, it is characterized in that: comprise knife rest (1), adjusting slider (4) and blade (5), wherein, above-mentioned knife rest (1) is block structure, the bottom of knife rest (1) has axial trough, axial trough is upwards recessed to form processing space, and spindle-type material to be processed passes this processing space, to process; Knife rest (1) has groove (2), this groove (2) extends downward axial trough bottom, to run through axial trough by the end face of knife rest (1); The top of axial trough is provided with chute (3), and chute (3) extends along axial trough direction, and above-mentioned adjusting slider (4) is arranged in chute (3), and is free to slide along chute (3); Insert (5) is removably fixed on adjusting slider (4), and with adjusting slider (4) motion, to adjust machining angle, the diverse location of processing spindle-type material.
2. a kind of Digit Control Machine Tool automatic tool changer according to claim 1, it is characterized in that: described groove (2) extends to the left and right sides end face of knife rest (1), the bottom surface of groove (2) near the bottom surface of knife rest (1), and and is separated with distance between knife rest (1) bottom surface.
3. a kind of Digit Control Machine Tool automatic tool changer according to claim 2, is characterized in that: described chute (3) extends along the side of axial trough, is separated with distance between the bottom surface of chute (3) and axial trough internal face; The front end face of chute (3) extends to the front end face of knife rest (1), forms hatch frame.
4. a kind of Digit Control Machine Tool automatic tool changer according to claim 3, it is characterized in that: described adjusting slider (4) is arranged in chute (3), the end face of adjusting slider (4) and bottom surface are respectively equipped with positioning limiting fixator (7), two positioning limiting fixators (7) extend in groove (2) respectively, so that the spacing adjustment chute (4) in front and back.
5. a kind of Digit Control Machine Tool automatic tool changer according to claim 4, it is characterized in that: described blade (5) from top to bottom inserts in the positioning limiting fixator (7) of the positioning limiting fixator (7) on top, adjusting slider (4) and bottom respectively, and the cutter head of blade (5) extends downward in axial trough.
6. a kind of Digit Control Machine Tool automatic tool changer according to claim 5, it is characterized in that: described knife rest (1) and adjusting slider (4) have fixing hole (6), and insert (5) is fixed respectively by the hold-down nut in fixing hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807198.4A CN104476292B (en) | 2014-12-23 | 2014-12-23 | A kind of Digit Control Machine Tool automatic tool changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807198.4A CN104476292B (en) | 2014-12-23 | 2014-12-23 | A kind of Digit Control Machine Tool automatic tool changer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104476292A true CN104476292A (en) | 2015-04-01 |
| CN104476292B CN104476292B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410807198.4A Expired - Fee Related CN104476292B (en) | 2014-12-23 | 2014-12-23 | A kind of Digit Control Machine Tool automatic tool changer |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006239813A (en) * | 2005-03-03 | 2006-09-14 | Akita Sangyo Shinko Kiko | Small multiaxis composite working machine and working method |
| CN101954493A (en) * | 2010-08-13 | 2011-01-26 | 扬州华宇管件有限公司 | Adjustable knife rest |
| US20120058871A1 (en) * | 2010-09-06 | 2012-03-08 | Jtekt Corporation | Machine tool including tool radius adjusting device |
| CN103394719A (en) * | 2013-07-29 | 2013-11-20 | 成都成林数控刀具有限公司 | Novel adjustable single-blade boring cutter |
| CN203527147U (en) * | 2013-11-07 | 2014-04-09 | 广州塞维拉电梯轨道系统有限公司 | Cutting tool adjusting device |
| CN204339402U (en) * | 2014-12-23 | 2015-05-20 | 哈尔滨理工大学科技园发展有限公司 | A kind of Digit Control Machine Tool automatic tool changer |
-
2014
- 2014-12-23 CN CN201410807198.4A patent/CN104476292B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006239813A (en) * | 2005-03-03 | 2006-09-14 | Akita Sangyo Shinko Kiko | Small multiaxis composite working machine and working method |
| CN101954493A (en) * | 2010-08-13 | 2011-01-26 | 扬州华宇管件有限公司 | Adjustable knife rest |
| US20120058871A1 (en) * | 2010-09-06 | 2012-03-08 | Jtekt Corporation | Machine tool including tool radius adjusting device |
| CN103394719A (en) * | 2013-07-29 | 2013-11-20 | 成都成林数控刀具有限公司 | Novel adjustable single-blade boring cutter |
| CN203527147U (en) * | 2013-11-07 | 2014-04-09 | 广州塞维拉电梯轨道系统有限公司 | Cutting tool adjusting device |
| CN204339402U (en) * | 2014-12-23 | 2015-05-20 | 哈尔滨理工大学科技园发展有限公司 | A kind of Digit Control Machine Tool automatic tool changer |
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| Publication number | Publication date |
|---|---|
| CN104476292B (en) | 2016-08-24 |
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