CN217291510U - Workpiece rotary positioning device - Google Patents
Workpiece rotary positioning device Download PDFInfo
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- CN217291510U CN217291510U CN202220431033.1U CN202220431033U CN217291510U CN 217291510 U CN217291510 U CN 217291510U CN 202220431033 U CN202220431033 U CN 202220431033U CN 217291510 U CN217291510 U CN 217291510U
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Abstract
The utility model provides a work piece rotational positioning device, relates to automatic production line technical field for advance line location to the work piece at robot automatic feeding, including positioner, positioner including the location support plate, set up in by drive arrangement drive pivoted rotational positioning round pin on the location support plate and set up in right on the location support plate the work piece advances line location's spring round pin locating component, rotational positioning round pin forms the first location to the work piece, be provided with on the work piece with spring round pin locating component complex pinhole, the work piece is at rotatory in-process, spring round pin locating component's round pin axle can stretch into form the second time location to the work piece in the pinhole, the utility model discloses a full-automatic advance line location material loading to the work piece has reduced workman's quantity, has increased work efficiency, and the practicality is high.
Description
Technical Field
The utility model relates to an automatic production line technical field, concretely relates to work piece rotational positioning device.
Background
Numerically controlled lathes are one of the more widely used numerically controlled machines. The cutting tool is mainly used for cutting processing of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any cone angle, inner and outer curved surfaces in complex rotation, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like.
In the prior art, the feeding of a numerical control lathe is to be carried out on a lathe claw according to the inherent direction and posture, the operation in the past needs to manually position and feed a workpiece, so that the operation for completing production and processing is single in repetition, and workers are easy to fatigue and make mistakes; the noise of the working area is relatively high, and certain influence is exerted on the health of people working for a long time; not meeting the requirements of the current automatic production and wasting human resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the material loading of the numerical control lathe among the prior art and fix a position the material loading through the manual work to the work piece, lead to artifical tired out easily, produce and make mistakes, be not conform to current situation automated production's requirement, and waste manpower resources's technical defect.
For solving the technical problem, the utility model discloses the technical scheme who adopts does:
the utility model provides a work piece rotational positioning device for advance line location to the work piece before robot automatic feeding, including positioner, positioner including the location support plate, set up in by drive arrangement drive pivoted rotational positioning round pin on the location support plate and set up in it is right on the location support plate the work piece carries out the spring pin locating component who fixes a position, rotational positioning round pin forms location for the first time to the work piece, be provided with on the work piece with spring pin locating component complex pinhole, the work piece is at rotatory in-process, spring pin locating component's round pin axle can stretch into form the secondary location to the work piece in the pinhole.
Furthermore, the driving device comprises a rotating motor fixedly arranged on one side of the positioning support plate, an output shaft of the rotating motor is connected with a first synchronous wheel, the first synchronous wheel is in transmission connection with a second synchronous wheel through a synchronous belt, the second synchronous wheel is connected with one end of a rotating shaft, the other end of the rotating shaft penetrates through the positioning support plate and is connected with the guide rod through a bearing seat, and the rotating positioning pin is arranged at the top end of the guide rod.
Further, spring pin locating component includes about first spring pin, the second spring pin that rotational positioning round pin symmetry set up, the vertical upwards setting of round pin axle of first spring pin, second spring pin, the structure of first spring pin, second spring pin is the same, all be provided with on first spring pin, the second spring pin and be used for detecting the sensor that the round pin axle stretches out.
Furthermore, the middle part of the top of the workpiece is provided with a positioning hole, the pin holes are symmetrically arranged on the workpiece, an opening allowing the rotary positioning pin to stretch into the workpiece for first positioning is formed in the lower part of the workpiece, and a positioning inclined table and a clamping groove are formed in the rotary positioning pin and used for stretching into the positioning hole from bottom to top and clamping the positioning inclined table and the clamping groove in the workpiece.
Furthermore, the side part of the positioning carrier plate is provided with an installation side plate for installing the workpiece rotating and positioning device.
The workpiece conveying chain is matched with the workpiece rotating and positioning device for use and used for conveying workpieces, and the clamping and conveying device is used for clamping the workpieces at the position of the output end of the workpiece conveying chain, and the workpieces are placed on the rotating and positioning pins by the clamping and conveying device to form first positioning.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a work piece rotational positioning device sets up work piece, positioner, location support plate, spring pin locating component, rotational positioning round pin, pinhole, when using, through rotational positioning round pin advances line location to the work piece, the drive arrangement drive rotational positioning round pin drives the work piece rotates in step, spring pin locating component's round pin axle keeps the top tight the downside of work piece is rotating the in-process, works as the position rotation of pinhole extremely during directly over the round pin axle, spring pin locating component's round pin axle upwards stretches out, inserts in the round pin hole, form the second time location to the work piece, after the location is accomplished, supply the robot accuracy to snatch to take away, the utility model discloses a full-automatic material loading of fixing a position to the work piece has reduced workman's quantity, has increased work efficiency, and the practicality is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the rotary positioning device of the present invention;
fig. 3 is a schematic diagram of the explosion structure of the rotary positioning device of the present invention;
fig. 4 is an exploded view of the rotary positioning device of the present invention from another view angle;
fig. 5 is a schematic structural view of the rotary positioning pin of the present invention.
In the figure: 1. the workpiece conveying device comprises a workpiece conveying chain, 2 parts of a clamping device, 3 parts of a positioning device, 301 parts of a positioning carrier plate, 302 parts of a mounting side plate, 303 parts of a rotating motor, 304 parts of a first synchronizing wheel, 305 parts of a synchronous belt, 306 parts of a second synchronizing wheel, 307 parts of a rotating shaft, 308 parts of a bearing seat, 309 parts of a guide rod, 310 parts of a rotating positioning pin, 3101 parts of a positioning inclined table, 3102 parts of a clamping groove, 311 parts of a first spring pin, 312 parts of a second spring pin, 313 parts of a sensor, 4 parts, 41 parts of a positioning hole and 42 parts of a pin hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described below clearly and completely, and it should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 5, a workpiece rotation positioning apparatus is used for positioning a workpiece 4 before automatic feeding by a robot, and includes a positioning apparatus 3, where the positioning apparatus 3 includes a positioning carrier plate 301, a rotation positioning pin 310 arranged on the positioning carrier plate 301 and driven by a driving device to rotate, and a spring pin positioning assembly arranged on the positioning carrier plate 301 and used for positioning the workpiece 4, the rotation positioning pin 310 positions the workpiece 4 for a first time, a pin hole 42 matched with the spring pin positioning assembly is arranged on the workpiece 4, and in a rotation process of the workpiece 4, a pin shaft of the spring pin positioning assembly can extend into the pin hole 42 to form a second positioning of the workpiece 4.
The utility model provides a workpiece rotary positioning device, which is provided with a workpiece 4, a positioning device 3, a positioning support plate 301, a spring pin positioning component, a rotary positioning pin 310 and a pin hole 42, when in use, the workpiece is positioned once by the rotary positioning pin 310, a driving device drives the rotary positioning pin 310 to drive the workpiece to synchronously rotate, a pin shaft of the spring pin positioning component keeps tightly propping against the lower side of the workpiece 4, when the position of the pin hole 42 rotates to be right above the pin shaft in the rotating process, the pin shaft of the spring pin positioning component extends upwards and is inserted into the pin hole 42 to form the second positioning of the workpiece 4, and after the positioning is finished, a robot can accurately grab and take away the workpiece, the utility model realizes the full-automatic positioning and feeding of the workpiece, reduces the number of workers and increases the working efficiency, the practicability is high.
Specifically, as shown in the figure, the driving device includes a rotating motor 303 fixedly disposed on one side of the positioning carrier plate 301, an output shaft of the rotating motor 303 is connected to a first synchronizing wheel 304, the first synchronizing wheel 304 is in transmission connection with a second synchronizing wheel 306 through a synchronous belt 305, the second synchronizing wheel 306 is connected to one end of a rotating shaft 307, the other end of the rotating shaft 307 passes through the positioning carrier plate 301 and is connected to a guide rod 309 through a bearing seat 308, and the rotating positioning pin 310 is disposed at the top end of the guide rod 309. When the device is used, the rotating motor 303 drives the first synchronous wheel 304 to rotate, the first synchronous wheel 304 drives the second synchronous wheel 306 to rotate through the synchronous belt 305, and the second synchronous wheel 306 drives the rotating shaft 307 to rotate, so that the guide rod 309 is driven to rotate, that is, the rotating positioning pin 310 is driven to rotate.
Specifically, as shown in the figure, the spring pin positioning assembly includes a first spring pin 311 and a second spring pin 312 symmetrically disposed about the rotation positioning pin 310, pin shafts of the first spring pin 311 and the second spring pin 312 are vertically disposed upward, the first spring pin 311 and the second spring pin 312 have the same structure, and the first spring pin 311 and the second spring pin 312 are both provided with a sensor 313 for detecting whether the pin shafts extend out. When the pin shaft is detected to extend into the pin hole 42, the sensor sends a signal, and the controller controls the rotating motor to stop rotating, so that secondary positioning is formed.
Specifically, as shown in the figure, a positioning hole 41 is formed in the middle of the top of the workpiece 4, the pin holes 42 are symmetrically formed in the workpiece 4, an opening allowing the rotation positioning pin 310 to extend into the workpiece 4 for first positioning is formed below the workpiece 4, and a positioning sloping table 3101 and a clamping groove 3102 are formed in the rotation positioning pin 310 and used for extending into the positioning hole 41 from bottom to top.
Specifically, as shown in the figure, a mounting side plate 302 for mounting the workpiece rotation positioning device is arranged on a side portion of the positioning carrier plate 301.
Specifically, as shown in the figure, the workpiece conveying chain 1 is used in cooperation with a workpiece rotating and positioning device for conveying workpieces 4, and the clamping and conveying device 2 is used for clamping the workpieces 4 passing through the output end position of the workpiece conveying chain 1, and the workpieces 4 are placed on the rotating and positioning pins 310 by the clamping and conveying device 2 to form first positioning.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a work piece rotational positioning device for advance the robot automatic feeding fix a position work piece (4), including positioner (3), its characterized in that, positioner (3) including location support plate (301), set up in by drive arrangement drive pivoted rotational positioning round pin (310) on location support plate (301) and set up in on the location support plate (301) right work piece (4) carry out the spring round pin locating component who fixes a position, rotational positioning round pin (310) form first location to work piece (4), be provided with on work piece (4) with spring round pin locating component complex pinhole (42), work piece (4) are in rotatory process, spring round pin locating component's round pin axle can stretch into form the second location to work piece (4) in pinhole (42).
2. The workpiece rotary positioning device of claim 1, wherein the driving device comprises a rotary motor (303) fixedly arranged on one side of the positioning carrier plate (301), an output shaft of the rotary motor (303) is connected with a first synchronous wheel (304), the first synchronous wheel (304) is in transmission connection with a second synchronous wheel (306) through a synchronous belt (305), the second synchronous wheel (306) is connected with one end of a rotating shaft (307), the other end of the rotating shaft (307) penetrates through the positioning carrier plate (301) to be connected with a guide rod (309) through a bearing seat (308), and the rotary positioning pin (310) is arranged at the top end of the guide rod (309).
3. The workpiece rotary positioning device according to claim 2, wherein the spring pin positioning assembly comprises a first spring pin (311) and a second spring pin (312) which are symmetrically arranged about the rotary positioning pin (310), pin shafts of the first spring pin (311) and the second spring pin (312) are vertically arranged upwards, the first spring pin (311) and the second spring pin (312) have the same structure, and the first spring pin (311) and the second spring pin (312) are respectively provided with a sensor (313) for detecting whether the pin shafts extend out.
4. The workpiece rotary positioning device according to claim 3, characterized in that a positioning hole (41) is formed in the middle of the top of the workpiece (4), the pin holes (42) are symmetrically formed in the workpiece (4), an opening allowing the rotary positioning pin (310) to extend into the workpiece (4) for first positioning is formed below the workpiece (4), and a positioning ramp (3101) for extending into the positioning hole (41) from bottom to top and a clamping groove (3102) for clamping in the workpiece (4) are formed in the rotary positioning pin (310).
5. A workpiece rotary positioning device according to claim 4, characterized in that the positioning carrier plate (301) is provided at its side with a mounting side plate (302) for mounting the workpiece rotary positioning device.
6. A workpiece rotary positioning device according to claim 5, characterized by further comprising a workpiece conveyor chain (1) for transporting the workpiece (4) and a clamping and conveying device (2) for clamping the workpiece (4) passing through the position of the output end of the workpiece conveyor chain (1), wherein the clamping and conveying device (2) places the workpiece (4) on the rotary positioning pin (310) to form the first positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220431033.1U CN217291510U (en) | 2022-03-01 | 2022-03-01 | Workpiece rotary positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220431033.1U CN217291510U (en) | 2022-03-01 | 2022-03-01 | Workpiece rotary positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217291510U true CN217291510U (en) | 2022-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220431033.1U Active CN217291510U (en) | 2022-03-01 | 2022-03-01 | Workpiece rotary positioning device |
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| CN (1) | CN217291510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115739652A (en) * | 2022-11-19 | 2023-03-07 | 南京博克纳自动化***有限公司 | Nut seat groove detection device |
| CN115890454A (en) * | 2022-12-22 | 2023-04-04 | 歌尔股份有限公司 | Driven polishing device and method |
-
2022
- 2022-03-01 CN CN202220431033.1U patent/CN217291510U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115739652A (en) * | 2022-11-19 | 2023-03-07 | 南京博克纳自动化***有限公司 | Nut seat groove detection device |
| CN115739652B (en) * | 2022-11-19 | 2023-12-26 | 南京博克纳自动化***有限公司 | Nut seat slot detection device |
| CN115890454A (en) * | 2022-12-22 | 2023-04-04 | 歌尔股份有限公司 | Driven polishing device and method |
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