CN219273757U - Positioning hole position checking fixture - Google Patents
Positioning hole position checking fixture Download PDFInfo
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- CN219273757U CN219273757U CN202320846750.5U CN202320846750U CN219273757U CN 219273757 U CN219273757 U CN 219273757U CN 202320846750 U CN202320846750 U CN 202320846750U CN 219273757 U CN219273757 U CN 219273757U
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- end cover
- motor end
- positioning hole
- shaped frame
- rods
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Abstract
The utility model discloses a locating hole position checking fixture, which belongs to the field of motor end cover locating hole checking fixtures, and comprises a frame body and a transmission assembly assembled in the frame body, wherein a plurality of limiting plates are assembled on the outer side of the transmission assembly, a motor end cover is assembled in the limiting plates, a plurality of locating holes are formed in the outer side of the motor end cover, a separating mechanism for separating the limiting plates from the motor end cover is further arranged in the limiting plates, an L-shaped frame is fixed on one side of the frame body, a video head detecting assembly is arranged at one end of the inner side of the L-shaped frame and used for detecting the locating holes in advance.
Description
Technical Field
The utility model relates to the field of motor end cover positioning hole detection tools, in particular to a positioning hole position detection tool.
Background
In the manufacture of motor top covers, positioning holes are a key process. During the manufacturing process, quality problems of the positioning holes may lead to accuracy problems of the motor parts and even to failure of the whole motor. Therefore, a positioning hole position checking fixture is needed to quickly and accurately detect the quality of a positioning hole, and through searching for a wind driven generator end cover positioning hole position checking fixture such as the publication No. CN216558752U, although the detection structure is realized, a conveyor belt and an end cover structure can be used for conveying the end cover structure through the conveying of the conveyor belt, then the end cover structure can be automatically detected through the matching of the detection structure, positioning rods, side flower blocks and middle ring rods are adopted for inserting corresponding to the positioning hole, the side flower grooves and the end cover wheels, if the positioning holes, the side flower blocks and the middle ring rods are different in size, the positioning hole, the side flower grooves and the end cover wheels are observed through a detection camera, and an alarm is given out, so that a worker can be informed of taking out and overhauling at the first time, the quality and the speed of detection are guaranteed, and the working efficiency is greatly improved;
when motor caps are manufactured on a production line, some unverified or rejected products are sometimes found. If these products are not removed in time, a lot of time and human resources are wasted for subsequent inspection and repair.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the utility model aims to provide a positioning hole position checking fixture which can be used for eliminating the defective motor end cover firstly and automatically blanking the defective motor end cover, so that the working efficiency is improved.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
The positioning hole position checking fixture comprises a frame body and a transmission assembly assembled in the frame body, wherein a plurality of limiting plates are assembled on the outer side of the transmission assembly, a motor end cover is assembled in the limiting plates, a plurality of positioning holes are formed in the outer side of the motor end cover, and a separating mechanism for separating the limiting plates from the motor end cover is further arranged in the limiting plates;
an L-shaped frame is fixed on one side of the frame body, one end of the inner side of the L-shaped frame is provided with a video head detection assembly for detecting a positioning hole in advance, an inspection mechanism for inspecting the position of the positioning hole is arranged at the middle position of the inner side of the L-shaped frame, and a blanking mechanism for blanking defective products is also arranged at the inner side of the L-shaped frame;
the frame body is also provided with a control host, and the transmission assembly, the checking mechanism and the blanking mechanism are electrically connected with the control host.
Further, the separating mechanism comprises a bracket, the bracket is in sliding connection with the limiting plate and is positioned at the bottom of the motor end cover, sliding rods are fixed at two sides and two ends of the bottom of the bracket, a round box is in sliding connection with the outer side of the sliding rods and is fixed in the limiting plate, a circular plate is fixed at the bottom of the sliding rods, the circular plate is positioned in the round box and is in sliding connection with the round box, and a rigid spring is assembled between the circular plate and the round box and outside the circular plate;
further, inspection mechanism is including being fixed in the inboard middle part position department of L shape frame first pneumatic cylinder, the output of first pneumatic cylinder is fixed with circular loading board, the inside slip of circular loading board has a plurality of measuring bars, the top of measuring bar is fixed with pressure detector, be provided with tension spring between pressure detector and the circular loading board and be located the outside of measuring bar, first pneumatic cylinder and control host computer electric connection.
Further, the blanking mechanism comprises two driving motors, the two driving motors are respectively fixed at two ends of the outer side of the L-shaped frame through bolts, threaded rods are respectively fixed at the output ends of the driving motors, vertical rods are respectively connected with the outer sides of the threaded rods in a threaded manner and are in sliding connection with the L-shaped frame, and pushing plates are fixed at the bottoms of the vertical rods;
the blanking mechanism further comprises four second hydraulic cylinders, the four second hydraulic cylinders are respectively located at two ends and two sides of the inner portion of the frame body, and the driving motor and the second hydraulic cylinders are electrically connected with a control host.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
according to the scheme, the method of eliminating the defective motor end cover firstly is achieved through cooperation among the structures, the fact that the defective motor end cover is detected later can be avoided, automatic blanking can be conducted on the defective motor end cover, accordingly, the follow-up detection time and labor cost are saved, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall front face of the present utility model;
FIG. 2 is a schematic diagram of the overall side of the present utility model;
FIG. 3 is a schematic illustration of a second hydraulic cylinder of the present utility model in a fixed position;
FIG. 4 is a cross-sectional view of the interior of the limiting plate of the present utility model;
FIG. 5 is a cross-sectional view of the interior of the circular bin of the utility model;
FIG. 6 is a schematic view of the structure of the inner side of the L-shaped frame of the present utility model;
fig. 7 is a schematic view of the bottom of the push plate of the present utility model.
The reference numerals in the figures illustrate:
1. a frame body; 2. a transmission assembly; 3. an L-shaped frame; 4. a limiting plate; 5. a motor end cover; 6. a bracket; 7. a circular box; 8. a slide bar; 9. a circular plate; 10. a rigid spring; 11. a driving motor; 12. a threaded rod; 13. a vertical rod; 14. a push plate; 15. a video head detection assembly; 16. a first hydraulic cylinder; 17. a circular bearing plate; 18. a pressure detector; 19. a tension spring; 20. a detection rod; 21. and a second hydraulic cylinder.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Examples:
referring to fig. 1-7, a positioning hole position checking fixture comprises a frame body 1 and a transmission assembly 2 assembled in the frame body 1, wherein a plurality of limiting plates 4 are assembled on the outer side of the transmission assembly 2, limiting grooves are formed in the limiting plates 4, motor end covers 5 are slidably connected in the limiting grooves, a plurality of positioning holes are formed in the outer side of the motor end covers 5, and a separating mechanism for separating the limiting plates 4 from the motor end covers 5 is further arranged in the limiting plates 4 and used for separating the motor end covers 5 from the inside of the limiting plates 4;
referring to fig. 2-5, the separating mechanism includes a bracket 6, the bracket 6 is slidably connected with the limiting plate 4, the bracket 6 is located at the bottom of the motor end cover 5, a rectangular chute adapted to the bracket 6 is further formed inside the limiting plate 4, the bracket 6 is slidably connected with the limiting plate 4 through the rectangular chute, and the rectangular chute is arranged, so that the bracket 6 can drive the motor end cover 5 to lift inside the limiting plate 4;
the two sides and two ends of the bottom of the bracket 6 are both fixedly provided with slide bars 8, the outer sides of the slide bars 8 are slidably connected with a circular box 7, the circular box 7 is fixed in the limiting plate 4, the bottom of the slide bars 8 is fixedly provided with a circular plate 9, the circular plate 9 is positioned in the circular box 7 and is slidably connected with the circular box 7, a rigid spring 10 is assembled between the circular plate 9 and the circular box 7 and positioned at the outer side of the circular plate 9, a circular slideway adapting to the circular plate 9 is arranged in the circular box 7, the circular plate 9 is slidably connected with the circular box 7 through the circular slideway, and the sliding track of the circular plate 9 is limited and can only horizontally move up and down in the circular box 7 through the arrangement of the circular slideway;
one side of the frame body 1 is fixed with an L-shaped frame 3, one end of the inner side of the L-shaped frame 3 is provided with a video head detection assembly 15 for detecting a positioning hole in advance, the middle position of the inner side of the L-shaped frame 3 is provided with an inspection mechanism for detecting the position of the positioning hole, and the inner side of the L-shaped frame 3 is also provided with a blanking mechanism for blanking defective products.
Referring to fig. 2-6, the blanking mechanism includes two driving motors 11, the two driving motors 11 are respectively fixed at two ends of the outer side of the L-shaped frame 3 through bolts, threaded rods 12 are respectively fixed at the output ends of the driving motors 11, vertical rods 13 are respectively connected to the outer sides of the threaded rods 12 in a threaded manner, the vertical rods 13 are slidably connected with the L-shaped frame 3, dovetail sliding blocks are fixed at the tops of the vertical rods 13, dovetail sliding grooves are formed in the L-shaped frame 3, the vertical rods 13 and the L-shaped frame 3 are slidably connected through the dovetail sliding blocks and the dovetail sliding grooves, and the movement track of the vertical rods 13 can be limited through the arrangement of the dovetail sliding blocks and the dovetail sliding grooves and move horizontally;
the bottom of the vertical rod 13 is fixed with a push plate 14, the inside of the push plate 14 is provided with a vertical chute which is suitable for the motor end cover 5, and when the push plate 14 moves towards the direction of the motor end cover 5, the displacement of the motor end cover 5 during movement can be limited through the arrangement of the vertical chute;
the blanking mechanism further comprises four second hydraulic cylinders 21, the four second hydraulic cylinders 21 are respectively positioned at two ends and two sides of the inside of the frame body 1 and used for jacking two brackets 6, a blanking plate is arranged on one side, far away from the L-shaped frame 3, of the frame body 1, through the arrangement of the blanking plate, the motor end cover 5 detected as a defective product can be smoothly blanked, the video head detection assembly 15 is connected with the vertical rod 13 through a supporting frame, and the video head detection assembly 15 can be fixed, so that the video head detection assembly is more stable in working;
when the motor end cover 5 moves to the bottom of the video head detection assembly 15, the video head detection assembly 15 detects the motor end cover 5 in advance, and detects whether the appearance of the motor end cover 5 is complete, whether the number of the positioning holes accords with indexes, whether the positioning holes are arranged to accord with indexes or not and the like, when the motor end cover 5 accords with the standard, the video head detection assembly 15 transmits a signal to a control host, and the next transmission assembly 2 moves the motor end cover 5 which meets the standard through the pre-detection to an inspection mechanism working area;
referring to fig. 1-6, the inspection mechanism includes a first hydraulic cylinder 16 fixed at the middle position of the inner side of the L-shaped frame 3, a circular bearing plate 17 is fixed at the output end of the first hydraulic cylinder 16, a detection rod 20 corresponding to a plurality of positioning holes on the outer side of one motor end cover 5 slides in the circular bearing plate 17, a pressure detector 18 is fixed at the top of the detection rod 20, the working principle of the pressure detector 18 is that the pressure detector generates a corresponding electric signal when the pressure detector receives external pressure, the electric signal can display the pressure of an object to be measured after being processed such as amplified, filtered and converted, the pressure detector 18 is a mature technology in the prior art and has wide application in a plurality of fields, and detailed description is omitted in the embodiment;
a tension spring 19 is arranged between the pressure detector 18 and the circular bearing plate 17 and outside the detection rod 20, and two ends of the tension spring 19 are respectively connected with the pressure detector 18 and the tension spring 19.
The frame body 1 is also provided with a control host, and the transmission assembly 2, the second hydraulic cylinder 21, the first hydraulic cylinder 16 and the driving motor 11 are electrically connected with the control host.
When the video head detecting device is used, the motor end covers 5 are placed into the limiting grooves in the limiting plates 4 one by one, the transmission assembly 2 operates to enable the limiting plates 4 to move towards the inner side direction of the L-shaped frame 3, and then the motor end covers 5 in the limiting plates 4 can sequentially move to the bottoms of the video head detecting assembly 15 and the circular bearing plate 17 one by one;
when the motor end cover 5 moves to the bottom of the video head detection assembly 15, the video head detection assembly 15 detects the motor end cover 5 in advance, and detects whether the appearance of the motor end cover 5 is complete, whether the number of the positioning holes accords with indexes, whether the positioning holes are arranged to accord with indexes or not and the like, when the motor end cover 5 accords with standards, the video head detection assembly 15 transmits signals to a control host, and the next transmission assembly 2 moves the motor end cover 5 which meets the standards through the pre-detection to the bottom of the circular bearing plate 17;
when the motor end cover 5 which is detected to be up to standard in advance moves to the bottom of the circular bearing plate 17, the first hydraulic cylinder 16 starts to operate, so that the plurality of detection rods 20 can be inserted into the plurality of positioning holes, when the caliber of one or more positioning holes is not up to standard, the corresponding detection rods 20 can be inserted into the positioning holes in a non-insertion or non-full insertion way, and at the moment, the pressures caused by the different travel of the plurality of detection rods 20 on the plurality of pressure detectors 18 are different;
if the detected pressure values of the pressure detectors 18 are the same, the detecting rods 20 can be inserted into the positioning holes of the motor end cover 5, the detecting results meet the standard, at the moment, the first hydraulic cylinder 16 operates again to reset the detecting rods 20 and the circular bearing plate 17, the pressure detectors 18 transmit signals meeting the standard to the transmission assembly 2 through the control host, the transmission assembly 2 transmits the motor end cover 5 meeting the standard to one end of the frame body 1, and at the moment, the motor end cover 5 meeting the standard is fed;
if the detected pressure values of the pressure detectors 18 are different, it means that one of the detecting rods 20 or the detecting rods 20 cannot be completely inserted into the positioning hole, and the detection result is out of compliance;
when the pre-detection result of the video head detection assembly 15 on the motor end cover 5 is not in accordance with the standard and the detection pressure value of the pressure detector 18 is not the same, the video head detection assembly 15 and the pressure detector 18 transmit the signal which is not in accordance with the standard to one of the driving motors 11 and two of the second hydraulic cylinders 21 corresponding to the signal through the control host, and the two driving motors 11 and the four second hydraulic cylinders 21 operate correspondingly;
wherein the operation of two second pneumatic cylinders 21 can jack up bracket 6 through its output, and then drive the inside of motor end cover 5 lift limiting plate 4 that does not reach standard, one of them driving motor 11 begins the work this moment, and through threaded rod 12, the setting of forked tail slider and forked tail spout, make vertical pole 13 can drive push pedal 14 and remove towards motor end cover 5 direction that does not reach standard, push pedal 14 drives motor end cover 5 that does not reach standard through the setting of vertical spout and removes towards the direction of flitch down, and then the defective goods completion unloading that does not reach standard.
The above is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (6)
1. The utility model provides a locating hole position inspection gauge, includes support body (1) and assembles transmission subassembly (2) in support body (1) inside, its characterized in that: the transmission assembly is characterized in that a plurality of limiting plates (4) are assembled on the outer side of the transmission assembly (2), a motor end cover (5) is assembled in the limiting plates (4), a plurality of positioning holes are formed in the outer side of the motor end cover (5), and a separation mechanism for separating the limiting plates (4) from the motor end cover (5) is further arranged in the limiting plates (4);
an L-shaped frame (3) is fixed on one side of the frame body (1), a video head detection assembly (15) is arranged at one end of the inner side of the L-shaped frame (3) and used for detecting a positioning hole in advance, an inspection mechanism used for inspecting the position of the positioning hole is arranged at the middle position of the inner side of the L-shaped frame (3), and a blanking mechanism used for blanking defective products is also arranged at the inner side of the L-shaped frame (3);
the frame body (1) is also provided with a control host, and the transmission assembly (2), the checking mechanism and the blanking mechanism are electrically connected with the control host.
2. A positioning hole location checking fixture according to claim 1, wherein: the separating mechanism comprises a bracket (6), the bracket (6) is in sliding connection with a limiting plate (4) and the bracket (6) is located at the bottom of a motor end cover (5), sliding rods (8) are respectively fixed at two sides and two ends of the bottom of the bracket (6), a round box (7) is fixedly arranged on the outer side of the sliding rods (8) in a sliding manner, the round box (7) is fixedly arranged in the limiting plate (4), a circular plate (9) is fixedly arranged at the bottom of the sliding rods (8), the circular plate (9) is located in the round box (7) and is in sliding connection with the round box (7), and a rigid spring (10) is arranged between the circular plate (9) and the round box (7) and is arranged on the outer side of the circular plate (9).
3. A positioning hole location checking fixture according to claim 1, wherein: the inspection mechanism comprises a first hydraulic cylinder (16) fixed at the middle position of the inner side of the L-shaped frame (3), a circular bearing plate (17) is fixed at the output end of the first hydraulic cylinder (16), a plurality of detection rods (20) are arranged in the circular bearing plate (17) in a sliding mode, a pressure detector (18) is fixed at the top of each detection rod (20), a tension spring (19) is arranged between each pressure detector (18) and the circular bearing plate (17) and located on the outer side of each detection rod (20), and the first hydraulic cylinder (16) is electrically connected with a control host.
4. A positioning hole location checking fixture according to claim 2, wherein: the blanking mechanism comprises two driving motors (11), the two driving motors (11) are respectively fixed at two ends of the outer side of the L-shaped frame (3) through bolts, threaded rods (12) are respectively fixed at the output ends of the driving motors (11), vertical rods (13) are respectively connected to the outer sides of the threaded rods (12) in a threaded mode, the vertical rods (13) are in sliding connection with the L-shaped frame (3), and pushing plates (14) are fixed at the bottoms of the vertical rods (13);
the blanking mechanism further comprises four second hydraulic cylinders (21), the four second hydraulic cylinders (21) are respectively located at two ends and two sides of the inside of the frame body (1), and the driving motor (11) and the second hydraulic cylinders (21) are all in electric connection with the control host.
5. A positioning hole location checking fixture according to claim 4, wherein: the video head detection assembly (15) is connected with the vertical rod (13) through a supporting frame.
6. A positioning hole location checking fixture according to claim 4, wherein: the inside of push pedal (14) has seted up the vertical spout that adapts to motor end cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320846750.5U CN219273757U (en) | 2023-04-17 | 2023-04-17 | Positioning hole position checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320846750.5U CN219273757U (en) | 2023-04-17 | 2023-04-17 | Positioning hole position checking fixture |
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| Publication Number | Publication Date |
|---|---|
| CN219273757U true CN219273757U (en) | 2023-06-30 |
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ID=86926661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320846750.5U Active CN219273757U (en) | 2023-04-17 | 2023-04-17 | Positioning hole position checking fixture |
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| Country | Link |
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| CN (1) | CN219273757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139199A (en) * | 2023-10-31 | 2023-12-01 | 旭东汽车零部件制造(南通)有限公司 | Sorting device for motor end cover production |
-
2023
- 2023-04-17 CN CN202320846750.5U patent/CN219273757U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139199A (en) * | 2023-10-31 | 2023-12-01 | 旭东汽车零部件制造(南通)有限公司 | Sorting device for motor end cover production |
| CN117139199B (en) * | 2023-10-31 | 2024-02-20 | 旭东汽车零部件制造(南通)有限公司 | Sorting device for motor end cover production |
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