CN107234470B - Rotary positioning device - Google Patents
Rotary positioning device Download PDFInfo
- Publication number
- CN107234470B CN107234470B CN201710598137.5A CN201710598137A CN107234470B CN 107234470 B CN107234470 B CN 107234470B CN 201710598137 A CN201710598137 A CN 201710598137A CN 107234470 B CN107234470 B CN 107234470B
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- CN
- China
- Prior art keywords
- base
- plate
- positioning
- rotary
- cylinder
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Classifications
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- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
Abstract
The invention discloses a rotary positioning device which comprises a base, wherein two conveying belts used for conveying products are arranged on the base, a rotary device is arranged below the base, the rotary device comprises a support plate capable of moving up and down relative to the base, a rotating shaft capable of being inserted between the two conveying belts and jacking up the products on the conveying belts is arranged on the support plate, positioning plates fixed on the support plate are arranged on two sides of the rotating shaft, and a positioning sensor electrically connected with a driving motor of the rotating shaft is arranged on the positioning plate. The workpiece is rotated through the rotating shaft, the detection of the position of the workpiece is realized through the positioning sensor in the rotating process, and when the preset position is detected, the motor is triggered to stop rotating, so that the positioning of the workpiece is realized.
Description
Technical Field
The invention relates to a rotary positioning device, and belongs to the technical field of automatic equipment.
Background
Before the key groove is formed in the workpiece, the workpiece needs to be positioned so as to facilitate the later-stage key groove processing, and whether the positioning of the workpiece position is accurate or not directly relates to the precision of a later-stage product. The existing workpiece positioning mode is usually mechanical positioning, when manual feeding is performed, a worker is first required to initially adjust the product position and then put on the conveyor belt, when the workpiece is conveyed to the positioning station, the workpiece is positioned through a mechanical structure, then the workpiece is grabbed to the key slot processing station by a mechanical arm, but the positioning mode of the mechanical structure cannot guarantee the positioning accuracy.
Disclosure of Invention
The invention aims to solve the technical problem of providing a rotary positioning device, which is used for rotating a workpiece through a rotating shaft, detecting the position of the workpiece through a positioning sensor in the rotating process, and triggering a motor to stop rotating when a preset position is detected, so as to position the workpiece.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a rotary positioning device, includes the base, be provided with two conveyer belts that are used for carrying the product on the base, the below of base is provided with rotary device, rotary device is including can be relative the extension board that the base reciprocated, be provided with on the extension board and can insert between two conveyer belts and with the pivot of product jack-up on the conveyer belt, the both sides of pivot are provided with the locating plate of fixing on the extension board, be provided with on the locating plate with the driving motor electrical connection's of pivot positioning sensor.
The foregoing rotary positioning device is characterized in that: and a clamping cylinder capable of moving up and down relative to the base is arranged right above the rotating shaft, and two clamping blocks capable of being inserted into the product are arranged on the clamping cylinder.
The foregoing rotary positioning device is characterized in that: the base of one side of the conveying belt is provided with a fixed plate, the fixed plate is provided with a sliding plate which can move up and down relative to the fixed plate, the clamping cylinder is fixed on the sliding plate, and the sliding plate is driven by a first cylinder fixed on the fixed plate.
The foregoing rotary positioning device is characterized in that: the base is also provided with a positive and negative screw rod, guide plates fixedly connected with the two conveying belts are arranged at two ends of the positive and negative screw rod respectively, and a hand wheel is arranged at one end of the positive and negative screw rod.
The foregoing rotary positioning device is characterized in that: the rotating device further comprises a bottom plate, a second air cylinder is arranged on the bottom plate, a middle plate is arranged between the support plate and the bottom plate, the middle plate can be driven by the second air cylinder to move up and down, the middle plate is fixedly connected with the support plate through a plurality of upright posts, and the middle plate is movably connected with the bottom plate through a plurality of telescopic guide rods.
The foregoing rotary positioning device is characterized in that: the driving motor is a servo motor and is connected with the rotating shaft through a synchronous belt.
The beneficial effects of the invention are as follows: the workpiece is rotated through the rotating shaft, the detection of the position of the workpiece is realized through the positioning sensor in the rotating process, when the preset position is detected, the motor is triggered to stop rotating, the positioning of the workpiece is realized, after the sensor completes the preliminary positioning, the clamping cylinder above the workpiece is used for clamping the workpiece after the two clamping blocks are inserted into a product, the further positioning of the workpiece is completed, and the post-processing precision is ensured.
Drawings
FIG. 1 is a schematic view of a rotary positioning device according to the present invention;
fig. 2 is a schematic structural view of a rotating device of a rotating positioning device according to the present invention.
Detailed Description
The invention will be further described with reference to the drawings.
As shown in fig. 1 and 2, a rotary positioning device comprises a base 1, two conveying belts 2 for conveying products 8 are arranged on the base 1, a rotary device 3 is arranged below the base 1, the rotary device 3 comprises a support plate 31 capable of moving up and down relative to the base 1, a rotating shaft 32 capable of being inserted between the two conveying belts 2 and jacking up the products 8 on the conveying belts 2 is arranged on the support plate 31, positioning plates 33 fixed on the support plate 31 are arranged on two sides of the rotating shaft 32, and a positioning sensor 34 electrically connected with a driving motor 40 of the rotating shaft 32 is arranged on the positioning plates 33.
When the product 8 moves to the upper part of the rotating shaft along with the conveying belt 2, the rotating shaft 32 is inserted into the axis of the product 8 through the upward movement of the supporting plate 31 and is jacked up, the rotating shaft 32 is driven to rotate through the rotation of the driving motor 40, the preset position is detected by the positioning sensor 34 on the positioning plate 33 in the rotating process, in the embodiment, when the positioning sensor 34 detects that the boss rotates to the upper part of the positioning sensor, the driving motor 40 is triggered to stop rotating, and therefore the preliminary positioning of the product is achieved, and in the embodiment, the driving motor 40 is a servo motor and is connected with the rotating shaft 32 through a synchronous belt. For different products, different positioning targets can be selected for positioning, and the position of the positioning sensor can be adjusted.
A clamping cylinder 44 which can move up and down relative to the base 1 is arranged right above the rotating shaft 32, and two clamping blocks 45 which can be inserted into the product 8 are arranged on the clamping cylinder 44. After the product is initially positioned by the positioning sensor 34, the clamping block 45 is inserted into the product and the clamping block 45 is clamped, so that the accurate positioning of the product is realized, the positioning precision of the product is ensured, and the later processing is facilitated.
The base 1 on one side of the conveyor belt 2 is provided with a fixing plate 41, the fixing plate 41 is provided with a sliding plate 43 which can move up and down relative to the fixing plate 41, the clamping cylinder 44 is fixed on the sliding plate 43, and the sliding plate 43 is driven by a first cylinder 42 fixed on the fixing plate 41.
The base 1 is further provided with a positive and negative screw rod 6, two ends of the positive and negative screw rod 6 are respectively provided with guide plates 5 fixedly connected with the two conveying belts 2, one end of the positive and negative screw rod 6 is provided with a hand wheel 7, the positive and negative screw rod 6 is rotated by rotating the hand wheel 7, and therefore the distance between the two conveying belts 2 is adjusted, and the positive and negative screw rod 6 is convenient to be applied to products with different sizes.
The rotating device 3 further comprises a bottom plate 35, a second air cylinder 36 is arranged on the bottom plate 35, a middle plate 37 is arranged between the support plate 31 and the bottom plate 35, the middle plate 37 can be driven to move up and down by the second air cylinder 36, the middle plate 37 is fixedly connected with the support plate 31 through a plurality of upright posts 39, and the middle plate 37 is movably connected with the bottom plate 35 through a plurality of telescopic guide rods 38. The second cylinder 36 drives the middle plate 37 to lift, thereby driving the support plate 31 to move up and down.
In summary, according to the rotary positioning device provided by the invention, the workpiece is rotated through the rotating shaft, the position of the workpiece is detected through the positioning sensor in the rotating process, and when the preset position is detected, the motor is triggered to stop rotating, so that the workpiece is positioned.
The foregoing has outlined and described the basic principles, features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a rotary positioning device, includes base (1), be provided with two conveyer belts (2) that are used for carrying product (8) on base (1), the below of base (1) is provided with rotary device (3), rotary device (3) are including can be relative base (1) reciprocates's extension board (31), be provided with on extension board (31) can insert between two conveyer belts (2) and with pivot (32) of product (8) jack-up on conveyer belt (2), the both sides of pivot (32) are provided with fix locating plate (33) on extension board (31), be provided with on locating plate (33) with driving motor (40) electrical connection's of pivot (32) positioning sensor (34), its characterized in that: the utility model provides a clamping cylinder (44) that pivot (32) are provided with just over can be relative clamping cylinder (44) that base (1) reciprocated, be provided with two on clamping cylinder (44) and insert clamping block (45) in product (8), be provided with fixed plate (41) on base (1) of one side of conveyer belt (2), be provided with on fixed plate (41) and can reciprocate relative it slide (43), clamping cylinder (44) are fixed on slide (43), slide (43) are in through fixing first cylinder (42) drive on fixed plate (41), rotary device (3) still include bottom plate (35), be provided with second cylinder (36) on bottom plate (35), be provided with intermediate plate (37) between extension board (31) and bottom plate (35), intermediate plate (37) accessible second cylinder (36) drive its reciprocating, intermediate plate (37) with between extension board (31) through many fixed connection (37) and flexible bottom plate (35).
2. A rotary positioning device as set forth in claim 1 wherein: the base (1) is further provided with a positive and negative screw rod (6), guide plates (5) fixedly connected with the two conveying belts (2) are arranged at two ends of the positive and negative screw rod (6), and a hand wheel (7) is arranged at one end of the positive and negative screw rod (6).
3. A rotary positioning device as set forth in claim 1 wherein: the driving motor (40) is a servo motor and is connected with the rotating shaft (32) through a synchronous belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598137.5A CN107234470B (en) | 2017-07-21 | 2017-07-21 | Rotary positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598137.5A CN107234470B (en) | 2017-07-21 | 2017-07-21 | Rotary positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107234470A CN107234470A (en) | 2017-10-10 |
| CN107234470B true CN107234470B (en) | 2023-09-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710598137.5A Active CN107234470B (en) | 2017-07-21 | 2017-07-21 | Rotary positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107234470B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612223A (en) * | 2018-11-23 | 2019-04-12 | 深圳市邦尔辰科技有限公司 | The vacuum drier of frame |
| CN109531415A (en) * | 2018-12-25 | 2019-03-29 | 沈阳海默数控机床有限公司 | A kind of lifting rotation positioning device |
| CN109455496B (en) * | 2018-12-29 | 2023-08-29 | 广东文灿压铸股份有限公司 | Workpiece positioning device for automatic production line |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2778563Y (en) * | 2005-03-09 | 2006-05-10 | 达尔嘉(广州)标识设备有限公司 | Cards conveying device |
| CN105668195A (en) * | 2015-12-09 | 2016-06-15 | 江苏天宏自动化科技有限公司 | Rotating, positioning and photographing recognizing system |
| CN205572056U (en) * | 2016-05-11 | 2016-09-14 | 滨州学院 | Blank wheel hub compound die sideline angle location recognition device |
| CN106241210A (en) * | 2016-08-26 | 2016-12-21 | 苏州朗坤自动化设备有限公司 | The transmission line that a kind of band stops |
| CN106271646A (en) * | 2016-09-20 | 2017-01-04 | 图灵视控（北京）科技有限公司 | A kind of wheel hub valve inside flexibility automatic processing system based on machine vision |
| CN106516578A (en) * | 2016-12-28 | 2017-03-22 | 天津普达软件技术有限公司 | Single-motor drive chain conveyor with adjustable width |
| CN206967112U (en) * | 2017-07-21 | 2018-02-06 | 昆山艾博机器人股份有限公司 | A kind of rotary positioning apparatus |
-
2017
- 2017-07-21 CN CN201710598137.5A patent/CN107234470B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2778563Y (en) * | 2005-03-09 | 2006-05-10 | 达尔嘉(广州)标识设备有限公司 | Cards conveying device |
| CN105668195A (en) * | 2015-12-09 | 2016-06-15 | 江苏天宏自动化科技有限公司 | Rotating, positioning and photographing recognizing system |
| CN205572056U (en) * | 2016-05-11 | 2016-09-14 | 滨州学院 | Blank wheel hub compound die sideline angle location recognition device |
| CN106241210A (en) * | 2016-08-26 | 2016-12-21 | 苏州朗坤自动化设备有限公司 | The transmission line that a kind of band stops |
| CN106271646A (en) * | 2016-09-20 | 2017-01-04 | 图灵视控（北京）科技有限公司 | A kind of wheel hub valve inside flexibility automatic processing system based on machine vision |
| CN106516578A (en) * | 2016-12-28 | 2017-03-22 | 天津普达软件技术有限公司 | Single-motor drive chain conveyor with adjustable width |
| CN206967112U (en) * | 2017-07-21 | 2018-02-06 | 昆山艾博机器人股份有限公司 | A kind of rotary positioning apparatus |
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| Publication number | Publication date |
|---|---|
| CN107234470A (en) | 2017-10-10 |
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