CN114147522A - Positioning device for feeding mechanical arm of shaft-type part to machine tool - Google Patents
Positioning device for feeding mechanical arm of shaft-type part to machine tool Download PDFInfo
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- CN114147522A CN114147522A CN202111513569.4A CN202111513569A CN114147522A CN 114147522 A CN114147522 A CN 114147522A CN 202111513569 A CN202111513569 A CN 202111513569A CN 114147522 A CN114147522 A CN 114147522A
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- positioning
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- feeding
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- 238000013016 damping Methods 0.000 claims abstract description 17
- 238000003754 machining Methods 0.000 claims abstract description 10
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000004809 Teflon Substances 0.000 claims 1
- 229920006362 Teflon® Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention belongs to the technical field of machining, and particularly relates to a positioning device for feeding a shaft part manipulator to a machine tool; the device comprises a bottom plate, a stand column, a supporting plate, a positioning block, a damping plate and an infrared sensing device; the support plate is erected on the bottom plate through the upright post, the damping plate is arranged on the end face of the lower end of the support plate, and the positioning block is arranged on the support plate and used for positioning the position of a workpiece to be machined; the damping plate is superposed with the central line of the positioning block; an infrared sensing device is arranged near the damping plate and used for sensing whether the workpiece to be machined is positioned or not; and if the positioning is finished, sending a manipulator starting instruction so as to start the manipulator to grab the positioning workpiece and send the positioning workpiece to the high-precision machining machine tool.
Description
Technical Field
The invention belongs to the technical field of machining, and particularly relates to a positioning device for feeding a shaft part manipulator to a machine tool; the positioning device is used for positioning shaft barrel parts before clamping by using a manipulator to feed materials to a machine tool.
Background
The high-precision machining tool has extremely high requirements on clamping positions for high-precision machining tools adopted on mass production lines, and is particularly suitable for shaft cylinder parts and stepped shaft cylinder parts when long-size workpieces are machined; clamping and positioning a workpiece to be processed by a chuck and a hydraulic caliper of a machine tool; the long workpieces to be processed on the production line are generally conveyed to a region to be processed through a conveying line or a tray on a conveying belt; grabbing to a clamping and positioning position of the high-precision machining tool through a manipulator; in order to improve the processing efficiency, a mechanical arm is adopted in a part production line for automatically feeding and discharging the grabbed workpieces; the position of the manipulator is fixed, the gripping point is fixed, and the manipulator is controlled by a preset program instruction; however, in the process of processing and placing a large number of workpieces, the placing positions of the workpieces on the tray cannot be completely consistent; when directly grabbing the workpiece from the tray and sending the workpiece to a high-precision machining machine tool, the positioning and clamping of the workpiece to be machined on the machine tool cannot be accurately guaranteed, and the workpiece is scrapped.
In order to solve the problem, in the field of intelligent manufacturing, a conventional processing mode is to perform matching design in the process of manipulator program control at present; on one hand, the structure of the manipulator needs to be adaptively designed, and on the other hand, the manipulator is subjected to matching adjustment control through a program instruction; the program control system is complex, at least known parameters such as the position of the feeding tray, the position of the workpiece to be processed on the feeding tray, the shape of the workpiece to be processed and the like need to be acquired, and the parameters are matched with complex measuring or sensing components; after the parameters are obtained, the program control of the whole feeding process is completed by matching with a corresponding control system integration algorithm. Therefore, in order to achieve the purpose, the construction cost of the production line is greatly increased, and the actual realization difficulty is extremely high. When the requirement for rapid production switching is high, in order to ensure the grabbing precision of the manipulator each time, a set of device is necessary to be designed to be associated with the manipulator.
Disclosure of Invention
The invention aims at providing a positioning device for feeding shaft part mechanical arms to a machine tool, wherein the shaft part production line is a production line for automatically feeding and discharging, automatically clamping and positioning and automatically processing shaft part by using the mechanical arms, and the positioning device is designed for accurately positioning when the mechanical arms grab workpieces before the automatic feeding and discharging link in order to ensure the precision of the automatic clamping link.
The technical scheme is that the positioning device for feeding the shaft cylinder part mechanical arm to the machine tool comprises a bottom plate, an upright post, a supporting plate, a positioning block, a damping plate and an infrared sensing device; the support plate is erected on the bottom plate through the upright post, the damping plate is arranged on the end face of the lower end of the support plate, and the positioning block is arranged on the support plate and used for positioning the position of a workpiece to be machined; the damping plate is superposed with the central line of the positioning block; an infrared sensing device is arranged near the damping plate and used for sensing whether the workpiece to be machined is positioned or not; and if the positioning is finished, sending a manipulator starting instruction so as to start the manipulator to grab the positioning workpiece and send the positioning workpiece to the high-precision machining machine tool.
Preferably, the positioning block is a V-shaped block, a bolt mounting hole is formed in the inclined plane of the V-shaped block, and the V-shaped block is fixed on the supporting plate by matching with a bolt; the opening angle of the V-shaped block is adjustable so as to adapt to workpieces to be processed with different sizes.
Preferably, the damping plate is provided with a plurality of threaded holes for mounting the V-shaped block so as to adjust the mounting position of the V-shaped block. And a protective felt is arranged on a matching surface between the V-shaped block and the workpiece to be processed so as to protect the workpiece to be processed.
Preferably, the length of the upright column is adjustable so as to adapt to the positioning of workpieces to be processed in different batches.
Preferably, the damping plate material is a nylon or polytetrafluoroethylene plate.
The positioning device has the advantages that the positioning device provided by the invention can greatly reduce the construction cost of a production line and greatly simplify the model selection requirement of a manipulator; the design difficulty of a control system is greatly reduced; the positioning reliability is high; the maintenance cost is low, and the movement space of the manipulator is fixed; the workpiece is fast to change the shape, and the processing efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. a base plate; 2. a column; 3. a support plate; 4. a V-shaped block; 5. an infrared sensing device; 6. a damper plate; 7. and (5) a workpiece.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The appearance drawing of the positioning device for feeding the shaft cylinder type part to the machine tool is shown in the attached figure 1. The bottom plate 1 is placed on the ground, and 6 expansion bolt mounting holes are drilled; 2 upright posts 2 with different lengths are welded on the bottom plate 1; the upright post 2 is welded with a support plate 3, and the support plate is provided with a row of position adjusting holes of a V-shaped block 4 according to the shape of a workpiece. And a bolt mounting hole is drilled on the inclined surface of the V-shaped block 4. The infrared ray sensor 5 detects the presence of the workpiece 7 by emitting infrared rays in parallel. The damping plate 7 is made of nylon or polytetrafluoroethylene plate, so that the manipulator is prevented from being damaged when grabbing a workpiece and falling down.
The method comprises the following specific implementation steps:
the distance between the two V-shaped blocks is adjusted according to the appearance of the shaft cylinder type workpiece. And the V-shaped block is fixed by bolts.
The mechanical arm picks the shaft cylinder type workpiece, loosens the workpiece and falls on the V-shaped block.
The infrared sensing device emits infrared sensing workpieces, triggers signals and programs enable the manipulator to pick the workpieces and place the workpieces into a chuck of the machine tool.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A positioning device for feeding a shaft barrel part manipulator to a machine tool is characterized by comprising a bottom plate, a stand column, a supporting plate, a positioning block, a damping plate and an infrared sensing device; the support plate is erected on the bottom plate through the upright post, the damping plate is arranged on the end face of the lower end of the support plate, and the positioning block is arranged on the support plate and used for positioning the position of a workpiece to be machined; the damping plate is superposed with the central line of the positioning block; an infrared sensing device is arranged near the damping plate and used for sensing whether the workpiece to be machined is positioned or not; and if the positioning is finished, sending a manipulator starting instruction so as to start the manipulator to grab the positioning workpiece and send the positioning workpiece to the high-precision machining machine tool.
2. The positioning device for feeding the cylinder part to the machine tool by the manipulator as claimed in claim 1, wherein the positioning block is a V-shaped block, and an opening angle of the V-shaped block is adjustable.
3. The positioning device for feeding the mechanical arm of the shaft-type part to the machine tool as claimed in claim 2, wherein the inclined surface of the V-shaped block is provided with a bolt mounting hole, and the V-shaped block is fixed on the support plate by a bolt.
4. The positioning device for feeding the mechanical arm of the shaft type part to the machine tool as claimed in claim 3, wherein a protective felt is arranged on a matching surface between the V-shaped block and the workpiece to be processed.
5. The positioning device for feeding the cylinder part to the machine tool by the mechanical arm as claimed in claim 1, wherein the damping plate has a plurality of threaded holes for mounting the positioning block to adjust the mounting position of the positioning block.
6. The positioning device for feeding a cylinder-type part to a machine tool by a robot as claimed in claim 1, wherein said column is adjustable in length to accommodate positioning of different batches of workpieces to be machined.
7. The positioning device for feeding a mechanical arm of a cylindrical part to a machine tool as claimed in claim 1, wherein the damping plate material is a nylon or teflon plate.
8. The positioning device for feeding a cylinder part to a machine tool as claimed in claim 1, wherein said base plate is fixed to a machining platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111513569.4A CN114147522A (en) | 2021-12-10 | 2021-12-10 | Positioning device for feeding mechanical arm of shaft-type part to machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111513569.4A CN114147522A (en) | 2021-12-10 | 2021-12-10 | Positioning device for feeding mechanical arm of shaft-type part to machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114147522A true CN114147522A (en) | 2022-03-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111513569.4A Pending CN114147522A (en) | 2021-12-10 | 2021-12-10 | Positioning device for feeding mechanical arm of shaft-type part to machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114147522A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357660A (en) * | 2011-09-21 | 2012-02-22 | 重庆银钢汽车配件制造有限责任公司 | Automatic feed lathe |
| CN203371421U (en) * | 2013-07-15 | 2014-01-01 | 苏州工业园区华通科技有限公司 | Adjustable long shaft fixing device |
| CN103495943A (en) * | 2013-09-18 | 2014-01-08 | 常州市武进翔宇电子元器件有限公司 | V-type block with adjustable angles |
| CN207289632U (en) * | 2017-09-28 | 2018-05-01 | 巨浪凯龙机床（太仓）有限公司 | A kind of transmission output shaft measures clamping device |
| CN208099874U (en) * | 2018-04-11 | 2018-11-16 | 广西科技大学鹿山学院 | A kind of turning center steady |
| CN109318154A (en) * | 2018-11-07 | 2019-02-12 | 昌河飞机工业（集团）有限责任公司 | A kind of hinge class part positioning clamping device |
| CN209425061U (en) * | 2019-01-22 | 2019-09-24 | 湖北新冶钢汽车零部件有限公司 | A kind of production line of working shaft-like part |
| CN209465788U (en) * | 2018-12-29 | 2019-10-08 | 浙江环宇轴承有限公司 | Slot tooling is cut in a kind of wire cutting |
| CN209532534U (en) * | 2019-01-23 | 2019-10-25 | 江西赛骑运动器械制造有限公司 | A kind of welded steel workbench |
| CN110815077A (en) * | 2019-11-14 | 2020-02-21 | 昌河飞机工业（集团）有限责任公司 | Irregular frame type part clamping device and method |
| CN210099062U (en) * | 2019-06-28 | 2020-02-21 | 杭州萧山商业机械有限公司 | Workbench of shaper |
| CN213998788U (en) * | 2020-11-27 | 2021-08-20 | 河源龙记金属制品有限公司 | Loading and unloading device for grinding excircle of part |
| CN214772143U (en) * | 2021-06-03 | 2021-11-19 | 天津北特铝合金精密制造有限公司 | Novel positioning device |
-
2021
- 2021-12-10 CN CN202111513569.4A patent/CN114147522A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357660A (en) * | 2011-09-21 | 2012-02-22 | 重庆银钢汽车配件制造有限责任公司 | Automatic feed lathe |
| CN203371421U (en) * | 2013-07-15 | 2014-01-01 | 苏州工业园区华通科技有限公司 | Adjustable long shaft fixing device |
| CN103495943A (en) * | 2013-09-18 | 2014-01-08 | 常州市武进翔宇电子元器件有限公司 | V-type block with adjustable angles |
| CN207289632U (en) * | 2017-09-28 | 2018-05-01 | 巨浪凯龙机床（太仓）有限公司 | A kind of transmission output shaft measures clamping device |
| CN208099874U (en) * | 2018-04-11 | 2018-11-16 | 广西科技大学鹿山学院 | A kind of turning center steady |
| CN109318154A (en) * | 2018-11-07 | 2019-02-12 | 昌河飞机工业（集团）有限责任公司 | A kind of hinge class part positioning clamping device |
| CN209465788U (en) * | 2018-12-29 | 2019-10-08 | 浙江环宇轴承有限公司 | Slot tooling is cut in a kind of wire cutting |
| CN209425061U (en) * | 2019-01-22 | 2019-09-24 | 湖北新冶钢汽车零部件有限公司 | A kind of production line of working shaft-like part |
| CN209532534U (en) * | 2019-01-23 | 2019-10-25 | 江西赛骑运动器械制造有限公司 | A kind of welded steel workbench |
| CN210099062U (en) * | 2019-06-28 | 2020-02-21 | 杭州萧山商业机械有限公司 | Workbench of shaper |
| CN110815077A (en) * | 2019-11-14 | 2020-02-21 | 昌河飞机工业（集团）有限责任公司 | Irregular frame type part clamping device and method |
| CN213998788U (en) * | 2020-11-27 | 2021-08-20 | 河源龙记金属制品有限公司 | Loading and unloading device for grinding excircle of part |
| CN214772143U (en) * | 2021-06-03 | 2021-11-19 | 天津北特铝合金精密制造有限公司 | Novel positioning device |
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