CN116810364A - Automatic screw up mechanism - Google Patents
Automatic screw up mechanism Download PDFInfo
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- CN116810364A CN116810364A CN202310976342.6A CN202310976342A CN116810364A CN 116810364 A CN116810364 A CN 116810364A CN 202310976342 A CN202310976342 A CN 202310976342A CN 116810364 A CN116810364 A CN 116810364A
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- fixedly connected
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- screw
- slide rail
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- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 5
- 210000003437 trachea Anatomy 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses an automatic tightening mechanism in the technical field, which comprises a tightening assembly, wherein the tightening assembly can be operated by a single person and can ensure that one-time assembly is qualified while tightening torque is ensured, the assembly efficiency is improved, and the energy consumption of assembly staff is reduced.
Description
Technical Field
The invention relates to the technical field, in particular to an automatic tightening mechanism,
background
The automatic tightening mechanism is a device used when two objects such as bolts are needed to be matched and tightened, because the bolt connection structure is simple and easy to assemble and disassemble, the bolt connection is widely used in a plurality of mechanical assemblies, the bolt assembly is commonly applied in the modern industrial process, especially in occasions with very high requirements on the position angle and the like of the assembly and tightening, such as automobiles, machine tools, engines and the like, the reliability of the connection of the bolt fastener can be better controlled by the automatic bolt tightening technology at the present stage, because of the factors of the traditional technology, the pneumatic hydraulic wrench used in China has inconvenient operation, low efficiency and substandard precision control, can not meet the requirements of people in the modern high-performance assembly mechanical industry,
how to realize the high-quality and high-speed completion of the tightening operation of key parts such as bolts and the like, promotes the development of an automatic tightening device.
The quality of the tightening operation of key parts such as screws and threads is directly influenced, the quality, the safety performance and the effectiveness of the whole product are directly influenced, in order to ensure that the conditions of missed tightening, wrong tightening and the like do not occur in the tightening operation, the traditional tightening mode is difficult to meet a modern industrial production system, the traditional process which is low in efficiency, difficult to ensure the safety performance and seriously depends on the proficiency of a tightening worker is gradually replaced by the intelligent tightening mode with an intelligent decision system, an automatic tightening machine is derived from the intelligent tightening mode, the automatic tightening machine is an electromechanical integrated (mechanical transmission, electric transmission, electronic technology, pneumatic technology and automatic detection are integrated), the automatic tightening machine is a device unit for tightening workpieces, is mainly applicable to the aspects of bolt, nut tightening and the like, a machine is provided with hundreds of parts to realize the assembly through bolt tightening, a plurality of people can complete the assembly in different times, a plurality of machines are required to be assembled for tens or hundreds of machines are required to be assembled each day, the number of bolts can be known from the intelligent tightening mode, and the number of the bolts are required to be provided with the automatic tightening machine to have the specified tightening torque value, so that the tightening torque is convenient for tightening the automatic tightening machine has high production torque value.
In the manufacturing fields of mechanical production and the like, a lot of assembly work is required, along with continuous improvement of productivity, the requirement of the market on the automation level of production flows is higher and higher, most of tightening assembly is performed manually at present, the working efficiency is low, the surface of a workpiece is easy to damage during manual tightening, the workpiece cannot coaxially rotate, and the like, meanwhile, the safety risk of production work is increased, the automatic assembly is realized, and an automatic tightening mechanism is developed to solve the problems.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art,
in order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automatic screw up mechanism, includes screw up the subassembly, screw up the back of subassembly and be equipped with Y and remove the axle, one side of screwing up the subassembly is equipped with X and remove the axle, the opposite side of screwing up the subassembly front portion is equipped with Z and remove the axle, screw up the subassembly and include the second slide rail and link, the front portion and the back at second slide rail link top respectively fixedly connected with second riser and first riser, one side fixedly connected with vacuum generator at second slide rail link top, the middle part sliding connection at second slide rail link top has first slider to link, the top fixedly connected with flange joint that first slider is connected, the middle part that flange is connected is equipped with the bearing cover plate, the last mouth of pipe of vacuum generator is through trachea fixedly connected with air pipe joint, air pipe joint's the other end fixedly connected with air circuit rotation axis, the both ends of air circuit suction nozzle rotation axis are fixedly connected with front seal circle and back sealing washer respectively, one side and the anchor clamps fixedly connected with second riser of front seal circle, one side water absorption tank lid, one side fixedly connected with of flange joint has the bearing cover, one side fixedly connected with of flange, the first side of first bearing housing is equipped with the outer wall of a motor, the first side of flange joint has the first side of a torque sensor is equipped with the outer wall of a torque sensor, the first side of a torque sensor is equipped with the outer wall of a speed reducer, the speed reducer is equipped with the outer side of a torque sensor.
The novel sliding block is characterized in that one side of the first sliding block is connected with a contour screw, a locking screw and a fastening screw in a movable mode respectively, the outer walls of the contour screw, the locking screw and the fastening screw are provided with a first spring, a second spring and a third spring respectively, the other ends of the contour screw, the locking screw and the fastening screw are fixedly connected with spring buffering, the bottom of the spring buffering is fixedly connected with the top of the second sliding rail, and one side of the front of the second sliding rail is fixedly connected with a protection plate.
The bottom four corners that first slider links are fixedly connected with first slider, second slider, third slider and fourth slider respectively, the bottom sliding connection of first slider and third slider has first slide rail, the bottom swing joint of second slider and fourth slider has even second slide rail.
The two ends of the first spring, the second spring and the third spring are fixedly connected with one side of the spring buffer and the other side of the first slider respectively, and the bottoms of the second slide rails of the first slide rails are fixedly connected with the tops of the second slide rails respectively.
Compared with the prior art, the invention has the beneficial effects that:
the invention can ensure the tightening torque and the one-time assembly qualification, improve the assembly efficiency and reduce the energy consumption of assembly staff.
The invention provides a torque tightening tool which is used for tightening a nut assembly by torque and solves the problem that a common spanner force claw easily slides out in the tightening process and cannot be tightened.
The invention has compact structural arrangement, portability and simple operation, the whole device can independently complete the whole process of air source supply, nail feeding and screwing by only powering on, the dynamic display of the full functions of automatic nail feeding and screwing can be completely realized, the product function display is greatly facilitated, and the operation is simple, rapid and reliable.
The invention reduces the skill requirement of workers, ensures that the workers can easily and normally complete assembly according to the tightening torque, can accurately control the pretightening force and the phenomenon of excessive pretightening, reduces the manufacturing and maintenance cost of the tightening device, improves the reliability of tightening, protects the whole product, expands the practicability and the versatility of the tightening device, and saves time, labor and efficiently completes the tightening work of various parts.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly introduced below, it will be obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art,
FIG. 1 is a schematic view of a device body according to the present invention;
FIG. 2 is an exploded view of the tightening assembly of the present invention;
FIG. 3 is a schematic top view of the tightening assembly of the present invention;
FIG. 4 is a schematic front view of the tightening assembly of the present invention;
FIG. 5 is a schematic view of a base of the tightening assembly of the present invention;
FIG. 6 is a schematic cross-sectional view of a tightening assembly of the present invention;
in the drawings, the list of components represented by the various numbers is as follows:
1. a tank cover; 2. a clamp; 3. a gas path rotation shaft; 4. a bearing seat; 5. an air pipe joint; 6. a first vertical plate; 7. a flange connection; 8. a second vertical plate; 9. a vacuum generator; 10. a bearing cover plate; 11. the first sliding block is connected; 12. a first coupling; 13. a first spring; 14. a second spring; 15. a third spring; 16. spring buffering; 17. a contour screw; 18. locking a screw; 19. fastening a screw; 20. the second slide rail is connected; 21. a fixing plate; 22. a torque sensor; 23. a second coupling; 24. a protective plate; 25. a reinforcing plate; 26. a planetary reducer; 27. a servo motor; 28. a first slider; 29. a second slider; 30. a third slider; 31. a fourth slider; 32. a first slide rail; 33. a second slide rail; 34. a suction nozzle; 35. a bearing cover plate; 36. a front seal ring; 37. a rear seal ring; 38. a first bearing; 39. a second bearing; 1021. a Y movement axis; 1022. a Z movement axis; 1023. an X movement axis; 1024. and (5) screwing the assembly.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention,
referring to fig. 1-6, the present invention provides a technical solution: an automatic tightening mechanism comprises a tightening component 1024, wherein the back of the tightening component 1024 is provided with a Y moving shaft 1021, one side of the tightening component 1024 is provided with an X moving shaft 1023, the other side of the front part of the tightening component 1024 is provided with a Z moving shaft 1022, the tightening component 1024 comprises a second sliding rail 20, the front part and the back of the top of the second sliding rail 20 are respectively and fixedly connected with a second vertical plate 8 and a first vertical plate 6, one side of the top of the second sliding rail 20 is fixedly connected with a vacuum generator 9, the middle part of the top of the second sliding rail 20 is slidingly connected with a first sliding block 11, the top of the first sliding block 11 is fixedly connected with a flange 7, the middle part of the flange 7 is provided with a bearing cover plate 35, an upper pipe orifice of the vacuum generator 9 is fixedly connected with an air pipe joint 5 through an air pipe, the other end of the air pipe joint 5 is fixedly connected with an air pipe rotating shaft 3, the two ends of the air path rotating shaft 3 are fixedly connected with a front sealing ring 36 and a rear sealing ring 37 respectively, one side of the front sealing ring 36 is fixedly connected with the clamp 2, the inside of the clamp 2 is fixedly connected with a suction nozzle 34, one side of the suction nozzle 34 is adsorbed with a water tank cover 1, one side of the flange connection 7 is fixedly connected with a bearing cover plate 10, the back of the bearing cover plate 35 is fixedly connected with a first coupler 12, one side of the first coupler 12 is provided with a torque sensor 22, one side of the torque sensor 22 is provided with a second coupler 23, the outer wall of the second coupler 23 is fixedly connected with a reinforcing plate 25, one side of the second coupler 23 is provided with a planetary reducer 26, one side of the planetary reducer 26 is provided with a servo motor 27, the inner wall of the flange connection 7 is sleeved with a bearing seat 4, the front part of the torque sensor 22 is provided with a protection plate 24, the back of the torque sensor 22 is provided with a fixing plate 21, the outer wall of the air path rotation shaft 3 is provided with a first bearing 38 and a second bearing 39.
One side of the first sliding block link 11 is respectively and movably connected with a contour screw 17, a locking screw 18 and a fastening screw 19, the outer walls of the contour screw 17, the locking screw 18 and the fastening screw 19 are respectively provided with a first spring 13, a second spring 14 and a third spring 15, the other ends of the contour screw 17, the locking screw 18 and the fastening screw 19 are fixedly connected with a spring buffer 16, the bottom of the spring buffer 16 is fixedly connected with the top of the second sliding rail link 20, and one side of the front part of the second sliding rail link 20 is fixedly connected with a protection plate 24.
The bottom four corners of first slider link 11 are fixedly connected with first slider 28, second slider 29, third slider 30 and fourth slider 31 respectively, and the bottom sliding connection of first slider 28 and third slider 30 has first slide rail 32, and the bottom swing joint of second slider 29 and fourth slider 31 has second slide rail 33.
The two ends of the first spring 13, the second spring 14 and the third spring 15 are respectively fixedly connected with one side of the spring buffer 16 and the other side of the first sliding block link 11, and the bottom of the second sliding rail 33 of the first sliding rail 32 is fixedly connected with the top of the second sliding rail link 20.
The first sliding rail 32 and the second sliding rail 33 are fixedly connected with the second sliding rail link 20 through a plurality of internal bolts.
The bottom of the spring buffer 16 is fixedly connected with the top of the second slide rail link 20 by bolts.
The air enters from the lower pipe orifice of the vacuum generator 9, flows out from the upper pipe orifice, flows into the air path rotating shaft 3 from the air pipe joint 5 through the air pipe, and contains a front sealing ring 36 and a rear sealing ring 37 in the air path rotating shaft, and forms negative pressure at the suction nozzle 34, so that suction force is generated, and the water tank cover 1 can be adsorbed in the clamp 2.
When the tank cover is sucked, the Y movement shaft 1021, the Z movement shaft 1022, and the X movement shaft 1023 are started to move to the prescribed positions, so that the tank cover is aligned with the screw hole to be screwed in.
At this time, the servo motor 27 is started, the rotation speed is reduced through the planetary reducer 26, the torque is transmitted to the torque sensor 22 through the two couplings 23, the torque sensor 22 monitors the torque, the rotation speed of the servo motor 27 is regulated by observing the completion degree of screwing, the rotation speed of the servo motor is transmitted to the air path rotation shaft 3 through the one coupling 12, the air path rotation shaft 3 rotates to drive the clamp 2 to rotate, and then the water tank cover 1 rotates, because the Y moving shaft 1021, the Z moving shaft 1022 and the X moving shaft 1023 move, when the movement is limited and can not move, the screwing part can be acted by opposite direction, the springs are compressed at this time, the first spring 13, the second spring 14 and the third spring 15 have elastic action on 11 according to the interaction of the forces, the water tank cover is firmly attached in the screw holes, the first slide block 11 can slide along with the first slide block 28, the second slide block 29, the third slide block 30 and the fourth slide block 31 on the first slide rail 32 and the second slide rail 33, the water tank cover 1 continuously rotates, the water tank cover 1 is gradually screwed in the screw holes, and the screwing work is completed.
In the description herein, reference to the terms "one embodiment," "example," "specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and in the description, the schematic representation of the above terms does not necessarily refer to the same embodiment or example, and the particular feature, structure, material, or characteristic described may be combined in any one or more embodiments or examples in a suitable manner,
the preferred embodiments of the present invention disclosed above are intended to be merely illustrative of the invention, rather than exhaustive, and not limiting of the invention to the precise embodiments described, it being apparent that various modifications and changes may be made in light of the teachings of this specification, which embodiments have been chosen and described in detail in order to best explain the principles of the invention and its practical application to thereby enable those skilled in the art to best understand and utilize the invention and are limited only by the claims and their full scope and equivalents.
Claims (6)
1. An automatic screw up mechanism, its characterized in that: including screwing up subassembly (1024), the back of screwing up subassembly (1024) is equipped with Y movable shaft (1021), one side of screwing up subassembly (1024) is equipped with X movable shaft (1023), the opposite side of screwing up subassembly (1024) front portion is equipped with Z movable shaft (1022), it includes second slide rail even (20) to screw up subassembly (1024), the front portion and the back at second slide rail even (20) top are fixedly connected with second riser (8) and first riser (6) respectively, one side fixedly connected with vacuum generator (9) at second slide rail even (20) top, the middle part sliding connection at second slide rail even (20) top has first slider even (11), the top fixedly connected with flange even (7) of first slider even (11), the middle part of flange even (7) is equipped with bearing apron (35), the last mouth of pipe of vacuum generator (9) is through trachea fixedly connected with air pipe joint (5), the other end fixedly connected with rotation axis (3) at air pipe joint (5), rotation axis (3) are connected with vacuum generator (9) one side fixedly connected with vacuum generator (36) respectively with sealing washer (34) and sealing washer (37) before the inside of the front portion (36), one side of suction nozzle (34) adsorbs water tank lid (1), one side fixedly connected with bearing apron (10) of flange even (7), the back fixedly connected with first shaft coupling (12) of bearing apron (35), one side of first shaft coupling (12) is equipped with torque sensor (22), one side of torque sensor (22) is equipped with second shaft coupling (23), the outer wall fixedly connected with gusset plate (25) of second shaft coupling (23), one side of second shaft coupling (23) is equipped with planetary reducer (26), one side of planetary reducer (26) is equipped with servo motor (27), the inner wall of flange even (7) is articulated to have bearing frame (4), the front portion of torque sensor (22) is equipped with protection shield (24), the back of torque sensor (22) is equipped with fixed plate (21), the outer wall of gas circuit rotation axis (3) is equipped with first bearing (38) and second bearing (39).
2. An automatic tightening mechanism according to claim 1, wherein: one side of first slider even (11) swing joint has contour screw (17), locking screw (18) and fastening screw (19) respectively, contour screw (17), locking screw (18) and the outer wall of fastening screw (19) are equipped with first spring (13), second spring (14) and third spring (15) respectively, the other end fixedly connected with spring buffering (16) of contour screw (17), locking screw (18) and fastening screw (19), the bottom of spring buffering (16) and the top fixed connection of second slide rail even (20), one side fixedly connected with protection shield (24) in the anterior of second slide rail even (20).
3. An automatic tightening mechanism according to claim 2, wherein: the bottom four corners that first slider links (11) are fixedly connected with first slider (28), second slider (29), third slider (30) and fourth slider (31) respectively, the bottom sliding connection of first slider (28) and third slider (30) has first slide rail (32), the bottom swing joint of second slider (29) and fourth slider (31) has even second slide rail (33).
4. An automatic tightening mechanism according to claim 3, wherein: the two ends of the first spring (13), the second spring (14) and the third spring (15) are fixedly connected with one side of the spring buffer (16) and the other side of the first sliding block link (11) respectively, and the bottoms of the second sliding rails (33) of the first sliding rail (32) are fixedly connected with the tops of the second sliding rail links (20).
5. An automatic tightening mechanism according to claim 3, wherein: the first sliding rail (32) and the second sliding rail (33) are fixedly connected with the second sliding rail (20) through a plurality of internal bolts.
6. An automatic tightening mechanism according to claim 2, wherein: the bottom of the spring buffer (16) is fixedly connected with the top of the second sliding rail link (20) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310976342.6A CN116810364A (en) | 2023-08-04 | 2023-08-04 | Automatic screw up mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310976342.6A CN116810364A (en) | 2023-08-04 | 2023-08-04 | Automatic screw up mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116810364A true CN116810364A (en) | 2023-09-29 |
Family
ID=88127613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310976342.6A Pending CN116810364A (en) | 2023-08-04 | 2023-08-04 | Automatic screw up mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116810364A (en) |
-
2023
- 2023-08-04 CN CN202310976342.6A patent/CN116810364A/en active Pending
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