CN108466094B - Feeding device of machine tool - Google Patents
Feeding device of machine tool Download PDFInfo
- Publication number
- CN108466094B CN108466094B CN201810571477.3A CN201810571477A CN108466094B CN 108466094 B CN108466094 B CN 108466094B CN 201810571477 A CN201810571477 A CN 201810571477A CN 108466094 B CN108466094 B CN 108466094B
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- China
- Prior art keywords
- knife sharpening
- feeding device
- machine tool
- feeding
- machining
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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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/225—Feeding members carrying tools or work not mechanically connected to the main drive, e.g. with separate motors
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/005—Devices for removing chips by blowing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The present invention relates to a feeding device for a machine tool. The feeding device of the machine tool comprises a bed body, a driving assembly, a feeding assembly and a cleaning assembly, wherein the driving assembly comprises a rotary cylinder and a lead screw, the rotary cylinder is arranged on the bed body, the end part of the lead screw is connected to the rotary cylinder, the feeding assembly comprises a feeding motor and a machining cutter, the bottom of the feeding motor is screwed on the lead screw, the machining cutter is arranged on the feeding motor, the cleaning assembly comprises a connecting seat and a blowing piece, the connecting seat is arranged on the machining cutter, and the blowing piece faces the end part of the machining cutter. The feeding device of the machine tool can perform pre-cleaning on a workpiece.
Description
Technical Field
The present invention relates to a feeding device for a machine tool.
Background
With the progress of industrial technology, the industry uses more and more machine tools to machine workpieces. Existing machine tools typically include a feed device. The feeding device realizes feeding by driving the cutter to move. The existing feeding device generally comprises a pushing cylinder and a feeding tool arranged on the pushing cylinder, wherein the pushing cylinder is used for realizing feeding through pushing the feeding tool to move transversely. However, the feed tool of the conventional feeding device generally comes into direct rigid contact with the workpiece, and the function of cleaning the workpiece in advance is not provided, so that the machining accuracy is easily affected by the chipping.
Disclosure of Invention
In view of this, it is necessary to provide a feeding device for a machine tool capable of cleaning a workpiece in advance.
The utility model provides a feeding device of lathe, includes the bed body, drive assembly, feeds subassembly and clearance subassembly, drive assembly includes revolving cylinder and lead screw, revolving cylinder set up in on the bed body, the end connection of lead screw in revolving cylinder is last, it includes feed motor and processing cutter to feed the subassembly, the bottom screw fit of feed motor on the lead screw, processing cutter install in on the feed motor, the clearance subassembly includes the connecting seat and bloies the piece, the connecting seat install in on the processing cutter, bloy the orientation the tip of processing cutter.
In one embodiment, the extending direction of the screw rod is parallel to the length direction of the bed body.
In one embodiment, the rotary cylinder is mounted at the end of the bed body, and the screw rod is suspended at one side of the bed body.
In one embodiment, the longitudinal direction of the processing tool is perpendicular to the length direction of the wire rod.
In one embodiment, a limiting sliding groove is formed in one side of the bed body, a sliding block is convexly arranged at the bottom of the feeding motor, and the sliding block is contained in the limiting sliding groove in a sliding manner.
In one embodiment, the processing tool includes a connecting end and a processing end, the connecting end is connected to the feeding motor, and the connecting seat is disposed on the connecting end.
In one embodiment, the blow-off member is tubular and extends toward the working end.
In one embodiment, the end of the blowing part is convexly provided with a blowing pipe, and a blowing channel is formed in the blowing pipe.
In one embodiment, an air blowing pump is arranged in the connecting seat and is communicated with the air blowing channel.
In one embodiment, the bed body is a rectangular bed body, four support legs are arranged at the bottom of the bed body in a protruding mode, and the four support legs are located at four corners of the bed body respectively.
When the feeding device of the machine tool is used, the rotary cylinder drives the screw rod to rotate so as to further drive the feeding motor to longitudinally move, and when feeding is needed, the feeding motor drives the machining tool to transversely move, so that machining of a workpiece is achieved, for example, turning operation is achieved. When the machining tool contacts the workpiece, the air blowing piece can blow air to the workpiece, so that chips on the workpiece are removed in advance, and the influence of the chips on the machining precision of the machining tool on the workpiece is avoided.
Drawings
Fig. 1 is a perspective view of a feeding device of a machine tool according to an embodiment.
FIG. 2 is a perspective view of an embodiment of a sharpening assembly.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The present invention relates to a feeding device for a machine tool. For example, the feeding device of the machine tool comprises a bed body, a driving assembly, a feeding assembly and a cleaning assembly. For example, the driving assembly comprises a rotary cylinder and a screw rod, and the rotary cylinder is arranged on the bed body. For example, the end of the screw rod is connected to the rotary cylinder, the feeding assembly comprises a feeding motor and a machining tool, the bottom of the feeding motor is screwed on the screw rod, and the machining tool is mounted on the feeding motor. For example, the cleaning assembly comprises a connecting seat and a blowing piece, and the connecting seat is mounted on the machining tool. For example, the blow-off member is directed towards the end of the machining tool.
Referring to fig. 1, a feeding device 100 of a machine tool includes a bed 10, a driving assembly 20, a feeding assembly 30 and a cleaning assembly 40, where the driving assembly includes a rotary cylinder 21 and a screw rod 23, the rotary cylinder is disposed on the bed, an end of the screw rod is connected to the rotary cylinder, the feeding assembly includes a feeding motor 31 and a processing tool 33, a bottom of the feeding motor is screwed on the screw rod, the processing tool is mounted on the feeding motor, the cleaning assembly includes a connecting seat 41 and a blowing piece 43, the connecting seat is mounted on the processing tool, and the blowing piece faces an end of the processing tool.
For example, when the feeding device of the machine tool is used, the rotary cylinder drives the screw rod to rotate, so as to drive the feeding motor to move longitudinally, and when feeding is needed, the feeding motor drives the machining tool to move transversely, so that machining of a workpiece is achieved, for example, turning operation is achieved. When the machining tool contacts the workpiece, the air blowing piece can blow air to the workpiece, so that chips on the workpiece are removed in advance, and the influence of the chips on the machining precision of the machining tool on the workpiece is avoided.
For example, in order to facilitate longitudinal movement of the machining tool, the extension direction of the screw rod is parallel to the length direction of the bed. The rotary cylinder is installed at the end of the bed body, and the screw rod is suspended at one side of the bed body. The length direction of the processing cutter is vertical to the length direction of the screw rod. A limiting chute 11 is formed at one side of the bed body, a sliding block 311 is convexly arranged at the bottom of the feeding motor, and the sliding block is slidingly accommodated in the limiting chute. The processing cutter comprises a connecting end and a processing end which are arranged oppositely, and the connecting end is connected to the feeding motor. Through be provided with the lead screw on the bed body, through the lead screw with feed motor's cooperation, thereby realize processing cutter moves along fore-and-aft accuracy.
For example, in order to facilitate accurate blowing of the workpiece, the connection seat is provided on the connection end. The blowing piece is tubular, and the blowing piece extends towards the processing end. The end part of the blowing piece is convexly provided with a blowing pipe, and a blowing channel is formed in the blowing pipe. And an air blowing pump is arranged in the connecting seat and is communicated with the air blowing channel. The bed body is a rectangular bed body, four supporting legs 15 are convexly arranged at the bottom of the bed body, and the four supporting legs are respectively positioned at four corners of the bed body.
For example, it is particularly important to refer to fig. 2 in order to make the machining tool sharper, the feeding device of the machine tool further includes a knife sharpening assembly 60, which includes a reciprocating cylinder and a knife stone 63, the knife stone is connected to the reciprocating cylinder, and the reciprocating cylinder drives the knife stone to reciprocate, so that the knife stone can grind the machining tool. For example, the whetstone is in a long strip shape, a V-shaped sharpening slot 631 is formed in the whetstone, a plurality of exposure holes are formed in the bottom of the sharpening slot, and a containing bag is arranged at the bottom of the whetstone and used for containing particles falling off in the sharpening process. For example, two rough sharpening surfaces which are oppositely arranged are formed on the side wall of the sharpening chute, a plurality of sharpening particles are convexly arranged on the rough sharpening surfaces, and the sharpening particles are used for grinding the processing tool. For example, the two rough mill grind surfaces are inclined to each other, and the included angle between the two rough mill grind surfaces is smaller than the bottom sharp angle of the machining tool, so that the bottom sharp angle of the machining tool can grind the side wall of the machining tool by using the two rough mill grind surfaces when the bottom sharp angle of the mill slot is not reached.
For example, the reciprocating cylinder is mounted on a housing of the feed motor, a longitudinal direction of the whetstone is parallel to a longitudinal direction of the machining tool, and the whetstone is located below the machining tool. The sharpening slot of the sharpening stone is used for rubbing the bottom side surface of the processing cutter, so that the bottom surface of the processing cutter forms a pointed edge, and the processing cutter can also cut after turning. For example, the feed motor is used to push the machining tool to reciprocate, so as to realize the cutting operation of the sharp edge.
For example, to effect cutting, the bottom of the sharpening slot is also provided with a workpiece locating body through which the plurality of exposure holes extend. When a workpiece needs to be cut, the workpiece is positioned on the workpiece positioning body, then the reciprocating cylinder pushes the sharpening stone out to be aligned with the machining tool, and then the reciprocating cylinder stops, and the feeding motor pushes the machining tool to reciprocate in the sharpening slot, so that the workpiece in the sharpening slot is cut. For example, the workpiece is a plastic part. For example, the workpiece positioning body is a plastic body.
For example, in order to facilitate the whetstone with the processing cutter's closely laminating, it establishes the subassembly to be provided with the cover on the whetstone, the subassembly is established including the cover and is established ring and two elastic component, the cover is established the ring cover and is established the whetstone reaches on the processing cutter, two elastic component set up respectively in the relative both sides of ring are established to the cover, be used for the cover is established the ring and is provided elasticity, makes the processing cutter when cutting the work piece, can closely support to hold in on the work piece in the slot of whetting a knife. For example, the sleeving ring comprises two connecting sections, the two connecting sections are respectively convexly arranged on two opposite sides of the knife grinder, the two elastic pieces are respectively connected to the two connecting sections, a clamping end is formed at one end of each elastic piece, which is far away from the connecting sections, and the clamping ends of the two elastic pieces are mutually clamped and abutted against the top of the machining tool, so that the sleeving ring forms a closed ring.
For example, in the reciprocating process of the machining tool, in order to reduce the friction between the buckle end and the top of the machining tool, a liquid outlet layer and a lubricating layer are arranged at the bottom of the buckle end, the lubricating layer is located at the bottom of the liquid outlet layer, lubricating liquid is soaked in the liquid outlet layer, a plurality of liquid outlet holes are formed in the lubricating layer, the lubricating layer is continuously extruded in the reciprocating process of the machining tool, the liquid outlet layer is extruded by the lubricating layer, so that the lubricating liquid stored in the liquid outlet layer flows out through the plurality of liquid outlet holes in the lubricating layer and then drips on the top of the machining tool, flows to the bottom of the machining tool, lubricates the machining tool, and avoids abrasion of the machining tool in the process of cutting a workpiece.
For example, in order to facilitate the arrangement of the sleeving assembly, the two elastic members are tension springs, and the tension springs provide elastic force for the sleeving assembly. For example, the bottom of the lubricating layer is provided with a rolling bead, the rolling bead and the liquid outlet hole are arranged at intervals, and the rolling bead can increase the sliding smoothness of the sliding layer, so that the sliding layer can slide more smoothly. When the machining tool is needed to be used for turning a workpiece, the two clamping ends can be disassembled, the reciprocating cylinder drives the knife sharpening stone to move and contract, and then the machining tool is released, so that the machining tool can be pushed by the feeding motor to perform turning operation.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The feeding device of the machine tool is characterized by comprising a bed body, a driving assembly, a feeding assembly and a cleaning assembly, wherein the driving assembly comprises a rotary cylinder and a lead screw, the rotary cylinder is arranged on the bed body, the end part of the lead screw is connected to the rotary cylinder, the feeding assembly comprises a feeding motor and a machining cutter, the bottom of the feeding motor is screwed on the lead screw, the machining cutter is arranged on the feeding motor, the cleaning assembly comprises a connecting seat and a blowing piece, the connecting seat is arranged on the machining cutter, and the blowing piece faces the end part of the machining cutter;
the feeding device of the machine tool further comprises a knife sharpening assembly, the knife sharpening assembly comprises a reciprocating cylinder and a knife sharpening stone, the knife sharpening stone is connected to the reciprocating cylinder, the knife sharpening stone is in a long strip shape, a V-shaped knife sharpening slot is formed in the knife sharpening stone, a plurality of exposure holes are formed in the bottom of the knife sharpening slot, a containing bag is arranged at the bottom of the knife sharpening stone and used for containing particle scraps falling off in the knife sharpening process, two rough knife sharpening surfaces which are oppositely arranged are formed on the side wall of the knife sharpening slot, a plurality of knife sharpening particles are convexly arranged on the rough sharpening surfaces and used for grinding the machining tool, the two rough sharpening surfaces are mutually inclined, the included angle between the two rough sharpening surfaces is smaller than the bottom sharp corner of the machining tool, and the reciprocating cylinder is installed on a shell of the feeding motor, the length direction of the knife sharpening stone is parallel to the length direction of the machining tool, the knife sharpening stone is positioned below the machining tool, and the knife sharpening slot of the knife sharpening stone is used for rubbing the side face of the bottom of the machining tool, so that the bottom surface of the machining tool forms a pointed edge;
the bottom of the knife sharpening slot is also provided with a workpiece positioning body, the plurality of exposure holes penetrate through the workpiece positioning body, the workpiece is a plastic part, the workpiece positioning body is a plastic body, the knife sharpening stone is provided with a sleeving assembly, the sleeving assembly comprises a sleeving ring and two elastic parts, the sleeving ring is sleeved on the knife sharpening stone and the processing cutter, the two elastic parts are respectively arranged on two opposite sides of the sleeving ring, the sleeving ring comprises two connecting sections which are respectively arranged on two opposite sides of the knife sharpening stone in a protruding manner, the two elastic parts are respectively connected on the two connecting sections, one end of the elastic part, which is far away from the connecting sections, is provided with a clamping end, the clamping ends of the two elastic parts are mutually clamped and held at the top of the processing cutter, so that the sleeving ring is formed into a closed ring shape, the bottom of buckle end is provided with out liquid layer and lubricant film, the lubricant film is located go out the bottom of liquid layer, it has the lubricant to soak in the liquid layer to go out, a plurality of liquid holes have been seted up on the lubricant film.
2. The feeding device of a machine tool according to claim 1, wherein the extension direction of the screw rod is parallel to the length direction of the bed.
3. The feeding device of the machine tool as claimed in claim 2, wherein the rotary cylinder is mounted at an end of the bed, and the screw rod is suspended at one side of the bed.
4. The feeding device of a machine tool according to claim 3, wherein a longitudinal direction of the machining tool is perpendicular to a longitudinal direction of the screw.
5. The feeding device of the machine tool according to claim 4, wherein a limit chute is formed at one side of the bed body, a sliding block is convexly arranged at the bottom of the feeding motor, and the sliding block is slidingly accommodated in the limit chute.
6. The feeding device of a machine tool according to claim 5, wherein the processing tool includes a connecting end and a processing end which are oppositely arranged, the connecting end is connected to the feeding motor, and the connecting seat is arranged on the connecting end.
7. The feeding device of a machine tool according to claim 6, wherein the blowing member is tubular, and the blowing member extends toward the machining end.
8. The feeding device of a machine tool according to claim 7, wherein a blowpipe in which a blowpassage is formed is protrusively provided at an end of the blowing member.
9. The feeding device of a machine tool according to claim 8, wherein a blowing pump is provided in the connecting seat, the blowing pump communicating with the blowing passage.
10. The feeding device of a machine tool according to claim 9, wherein the bed body is a rectangular bed body, and four supporting legs are protruded from the bottom of the bed body and are respectively positioned at four corners of the bed body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810571477.3A CN108466094B (en) | 2018-06-04 | 2018-06-04 | Feeding device of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810571477.3A CN108466094B (en) | 2018-06-04 | 2018-06-04 | Feeding device of machine tool |
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| Publication Number | Publication Date |
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| CN108466094A CN108466094A (en) | 2018-08-31 |
| CN108466094B true CN108466094B (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810571477.3A Active CN108466094B (en) | 2018-06-04 | 2018-06-04 | Feeding device of machine tool |
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| CN (1) | CN108466094B (en) |
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| JPH1130234A (en) * | 1997-07-08 | 1999-02-02 | Nippon Thompson Co Ltd | Slide device |
| CN105149970A (en) * | 2015-10-29 | 2015-12-16 | 翎创机电（上海）有限公司 | Numerical control XZ worktable |
| CN206047747U (en) * | 2016-08-26 | 2017-03-29 | 佛山市利富得汽车空调机有限公司 | A kind of clutch lathe |
| CN106735477A (en) * | 2016-11-30 | 2017-05-31 | 芜湖立创包装有限公司 | For the edge-neatening apparatus of packing tube |
| CN107009148A (en) * | 2017-05-25 | 2017-08-04 | 安徽理工大学 | A kind of online truning fixture of multi-rope friction type mine head sheave grooving |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202742226U (en) * | 2012-07-20 | 2013-02-20 | 上海电机学院 | Sharpener |
| SE539499C2 (en) * | 2015-05-21 | 2017-10-03 | Eklund Tore | A grinder / polisher apparatus and a grinding element for that |
| CN106564016A (en) * | 2015-10-09 | 2017-04-19 | 陆首云 | Knife sharpener |
| CN206316851U (en) * | 2016-12-22 | 2017-07-11 | 湖南中大创远数控装备有限公司 | Cutter sharpener and its fixture |
| CN206869563U (en) * | 2017-05-23 | 2018-01-12 | 江苏新铁重工装备有限公司 | A kind of plate shearing machine knife sharpening device |
-
2018
- 2018-06-04 CN CN201810571477.3A patent/CN108466094B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1130234A (en) * | 1997-07-08 | 1999-02-02 | Nippon Thompson Co Ltd | Slide device |
| CN105149970A (en) * | 2015-10-29 | 2015-12-16 | 翎创机电（上海）有限公司 | Numerical control XZ worktable |
| CN206047747U (en) * | 2016-08-26 | 2017-03-29 | 佛山市利富得汽车空调机有限公司 | A kind of clutch lathe |
| CN106735477A (en) * | 2016-11-30 | 2017-05-31 | 芜湖立创包装有限公司 | For the edge-neatening apparatus of packing tube |
| CN107009148A (en) * | 2017-05-25 | 2017-08-04 | 安徽理工大学 | A kind of online truning fixture of multi-rope friction type mine head sheave grooving |
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| Publication number | Publication date |
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| CN108466094A (en) | 2018-08-31 |
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Effective date of registration: 20221223 Address after: No. 70, Panjia West Street, Xueyan Town, Wujin District, Changzhou City, Jiangsu Province, 213000 Patentee after: Changzhou Hengao Machinery Equipment Co.,Ltd. Address before: 213164 No. 22, Ming Xin Road, Wujin District, Changzhou, Jiangsu. Patentee before: CHANGZHOU College OF INFORMATION TECHNOLOGY |
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