CN211425737U - Automatic torsion adjusting and measuring machine - Google Patents
Automatic torsion adjusting and measuring machine Download PDFInfo
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- CN211425737U CN211425737U CN201922255802.8U CN201922255802U CN211425737U CN 211425737 U CN211425737 U CN 211425737U CN 201922255802 U CN201922255802 U CN 201922255802U CN 211425737 U CN211425737 U CN 211425737U
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- lock nut
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Abstract
The utility model discloses an automatic machine of surveying of torsion, the on-line screen storage device comprises a base, torsion sensor, the product fixed plate, the lock nut part, the connecting plate, the pilot pin, first rotary power unit, the second rotary power unit, power gear, driven gear, the swivel nut, the lock nut axle, lift power unit, fixed plate and sliding plate, the vertical support that is fixed with in one side of base, first rotary power unit's expansion end and power gear connection, power gear and driven gear meshing, be fixed with fixed cover plate on the driven gear, the lower extreme at fixed cover plate is fixed to the swivel nut, the lower extreme at the swivel nut is fixed to the pilot pin, the expansion end of the second rotary power unit and the upper end fixed connection of lock nut axle, lock nut part fixed mounting is at the lower extreme of lock nut axle. This automatic machine of debugging and testing of torsion can survey the torsion value of nut on the product through torque sensor, promotes production efficiency, saves the manual work, ensures the degree of accuracy of product torsion value.
Description
Technical Field
The utility model relates to a testing instrument's technical field especially relates to an automatic machine of debugging of torsion.
Background
With the high-speed development of the electronic mechanical technology industry, more and more products need nut locking, and the products generate fixed torque force values through the nut locking.
The existing nut locking torsion adjustment is basically guaranteed by manually locking and adjusting a torsion value, so that the production efficiency is low, meanwhile, the accuracy of the torsion value is difficult to guarantee by manual operation, and the poor effect is easily caused in the production process.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: the utility model provides an automatic machine of testing of torsion, this automatic machine of testing of torsion can survey the torsion value of nut on the product through torque sensor, promotes production efficiency, saves artifically, ensures the degree of accuracy of product torsion value.
To achieve the purpose, the utility model adopts the following technical proposal:
an automatic torque force adjusting and measuring machine comprises a base, a torque force sensor, a product fixing plate, a lock nut part, a connecting plate, a positioning needle, a first rotary power device, a second rotary power device, a power gear, a driven gear, a rotary sleeve, a lock nut shaft, a lifting power device, a fixing plate and a sliding plate, wherein the torque force sensor is fixed on the base, the product fixing plate is installed at the upper end of the torque force sensor, a support is vertically fixed at one side of the base, the lifting power device and the fixing plate are both fixed on the support, the sliding plate is in sliding connection with the fixing plate along the vertical direction, the lifting power device is in transmission connection with the sliding plate, the connecting plate is fixed on the sliding plate, and the first rotary power device and the second rotary power device are both installed on the connecting plate, the movable end of the first rotary power device is connected with the power gear, the power gear is meshed with the driven gear, a fixed cover plate is fixed on the driven gear, the rotary sleeve is fixed at the lower end of the fixed cover plate, the positioning needle is fixed at the lower end of the rotary sleeve, the movable end of the second rotary power device is fixedly connected with the upper end of the lock nut shaft, the lock nut part is fixedly installed at the lower end of the lock nut shaft, and the lock nut shaft penetrates through the rotary sleeve.
As a preferable technical scheme, a bearing fixing shaft is arranged on the fixing cover plate, a first bearing is arranged on the inner side of the driven gear, a second bearing is arranged on the inner side of the fixing cover plate, the first bearing and the second bearing are both sleeved on the bearing fixing shaft, the bearing fixing shaft is fixed on the connecting plate, and the lock nut shaft penetrates through the bearing fixing shaft.
As a preferable technical solution, a coupling is connected between the second rotary power unit and the lock nut shaft.
As a preferable technical solution, a third bearing is provided in the connecting plate, and the locknut shaft penetrates and is connected to the third bearing.
As a preferable technical solution, a first supporting member and a second supporting member are fixed on the connecting plate, the first rotary power device is fixed on the first supporting member, and the second rotary power device is fixed on the second supporting member.
As a preferable technical scheme, a lifting mounting plate is fixed on the bracket, the lifting power device is fixed on the lifting mounting plate, and the movable end of the lifting power device penetrates through the lifting mounting plate and then is connected with the sliding plate.
As a preferable technical solution, a slide rail is fixed on the fixed plate, a slide block is fixed on the slide plate, and the slide rail and the slide block are connected in a sliding manner.
As a preferable technical solution, the first rotary power device is a servo motor, a stepping motor or a rotary cylinder; the second rotary power device is a servo motor, a stepping motor or a rotary cylinder; the lifting power device is a pneumatic cylinder or a hydraulic cylinder.
The utility model has the advantages that: the utility model provides an automatic machine of testing of torsion, this automatic machine of testing of torsion can survey the torsion value of nut on the product through torque sensor, promotes production efficiency, saves artifically, ensures the degree of accuracy of product torsion value.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is a schematic side view of an automatic torque adjusting and measuring machine according to an embodiment;
fig. 2 is a schematic front structural view of an automatic torque adjusting and measuring machine according to an embodiment.
In fig. 1 to 2:
1. a base; 2. a torque sensor; 3. a product fixing plate; 4. a lock nut component; 5. a connecting plate; 6. a positioning pin; 7. a first rotary power unit; 8. a second rotary power unit; 9. a power gear; 10. a driven gear; 11. a rotating sleeve; 12. a lock nut shaft; 13. a lifting power device; 14. a fixing plate; 15. a sliding plate; 16. a support; 17. fixing the cover plate; 18. producing a product; 19. a bearing fixing shaft; 20. a first bearing; 21. a second bearing; 22. a coupling; 23. a third bearing; 24. a first support member; 25. a second support member; 26. a lifting mounting plate; 27. a slide rail; 28. a slide block.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 2, in the present embodiment, an automatic torque adjusting and measuring machine includes a base 1, a torque sensor 2, a product fixing plate 3, a nut locking part 4, a connecting plate 5, a positioning pin 6, a first rotary power device 7, a second rotary power device 8, a power gear 9, a driven gear 10, a rotary sleeve 11, a nut locking shaft 12, a lifting power device 13, a fixing plate 14, and a sliding plate 15, wherein the torque sensor 2 is fixed on the base 1, the product fixing plate 3 is mounted on an upper end of the torque sensor 2, a bracket 16 is vertically fixed on one side of the base 1, the lifting power device 13 and the fixing plate 14 are both fixed on the bracket 16, the sliding plate 15 is slidably connected to the fixing plate 14 in a vertical direction, the lifting power device 13 is drivingly connected to the sliding plate 15, the connecting plate 5 is fixed to the sliding plate 15, the first rotary power device 7 and the second rotary power device 8 are both mounted on the connecting plate 5, the movable end of the first rotary power device 7 is connected with the power gear 9, the power gear 9 is meshed with the driven gear 10, a fixed cover plate 17 is fixed on the driven gear 10, the rotary sleeve 11 is fixed at the lower end of the fixed cover plate 17, the positioning needle 6 is fixed at the lower end of the rotary sleeve 11, the movable end of the second rotary power device 8 is fixedly connected with the upper end of the lock nut shaft 12, the lock nut part 4 is fixedly mounted at the lower end of the lock nut shaft 12, and the lock nut shaft 12 penetrates through the rotary sleeve 11.
A product 18 is placed on the product fixing plate 3, the lifting power device 13 controls the sliding plate 15 to move downwards along the fixing plate 14, so as to move the connecting plate 5 with the components on the connecting plate 5 downwards, after the first rotary power device 7 is started, power is transmitted from the first rotary power device 7 to the fixed cover plate 17 under the action of the mutual meshing between the power gear 9 and the driven gear 10, so that the fixed cover plate 17 can rotate in the vertical direction, the rotary sleeve 11 rotates along with the fixed cover plate 17, and the positioning pin 6 on the rotary sleeve 11 is positioned on the product 18; after the second rotary power device 8 is started, power is transmitted to the lock nut part 4 through the lock nut shaft 12, and the lock nut part 4 locks and attaches the nut on a product 18. The torque sensor 2 measures the torque of the product 18 locked with the nut, the positioning needle 6 drives the product 18 to rotate, the torque sensor 2 senses the torque value, if deviation exists between the torque value and the required torque value, the nut locking part 4 rotates for a set angle (such as 3 degrees), at the moment, the torque sensor 2 measures the torque value again, the process is repeated, the nut is continuously screwed, the torque value meets the requirement, after the torque value is reached, the product 18 is finally determined, and data collection is carried out on a waveform generated by rotating for one set angle every time, so that a characteristic waveform is formed.
In this embodiment, the fixed cover plate 17 is provided with a bearing fixing shaft 19, the driven gear 10 is provided with a first bearing 20 on the inner side, the fixed cover plate 17 is provided with a second bearing 21 on the inner side, the first bearing 20 and the second bearing 21 are both sleeved on the bearing fixing shaft 19, the bearing fixing shaft 19 is fixed on the connecting plate 5, and the nut locking shaft 12 penetrates through the bearing fixing shaft 19.
The first bearing 20 reduces friction between the driven gear 10 and the lock-nut shaft 12, and the second bearing 21 also reduces friction against the lock-nut shaft 12 when the fixed cover 17 is rotated.
In this embodiment, a coupling 22 is connected between the second rotary power unit 8 and the lock nut shaft 12.
The coupling 22 rotates together during the transmission of motion and power, and is not disengaged under normal conditions, and also serves as a safety device to prevent the second rotary power device 8 and the locknut shaft 12 from bearing excessive load, thereby performing an overload protection function.
In this embodiment, a third bearing 23 is disposed in the connecting plate 5, and the locknut shaft 12 penetrates and is connected to the third bearing 23.
The third bearing 23 reduces friction between the locknut shaft 12 and the connecting plate 5 during rotation.
In this embodiment, a first supporting member 24 and a second supporting member 25 are fixed on the connecting plate 5, the first rotating power device 7 is fixed on the first supporting member 24, and the second rotating power device 8 is fixed on the second supporting member 25.
The first rotary power device 7 is mounted on the first support member 24, and the second rotary power device 8 is mounted on the second support member 25, so that the mounting and dismounting of the first rotary power device and the second rotary power device are convenient, and the later maintenance is also convenient.
In this embodiment, a lifting mounting plate 26 is fixed on the bracket 16, the lifting power device 13 is fixed on the lifting mounting plate 26, and the movable end of the lifting power device 13 penetrates through the lifting mounting plate 26 and then is connected with the sliding plate 15.
The lifting power device 13 is fixed on the bracket 16 through the lifting mounting plate 26, and powerful and later maintenance and repair are realized.
In this embodiment, a slide rail 27 is fixed on the fixed plate 14, a slide block 28 is fixed on the slide plate 15, and the slide rail 27 and the slide block 28 are slidably connected.
The sliding between the slide block 28 and the slide rail 27 reduces friction generated by the movement between the slide plate 15 and the fixed plate 14 during the relative movement between the slide plate 15 and the fixed plate 14 in the vertical direction.
In this embodiment, the first rotary power device 7 is a servo motor; the second rotary power device 8 is a servo motor; the lifting power device 13 is a pneumatic cylinder.
In other embodiments, the first rotary power device 7 may also be a stepping motor or a revolving cylinder, the second rotary power device 8 may also be a stepping motor or a revolving cylinder, and the lifting power device 13 may also be a hydraulic cylinder.
It should be noted that the above embodiments are only preferred embodiments of the present invention and the technical principles applied, and any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention.
Claims (8)
1. An automatic torque force adjusting and measuring machine is characterized by comprising a base, a torque force sensor, a product fixing plate, a lock nut part, a connecting plate, a positioning needle, a first rotary power device, a second rotary power device, a power gear, a driven gear, a rotary sleeve, a lock nut shaft, a lifting power device, a fixing plate and a sliding plate, wherein the torque force sensor is fixed on the base, the product fixing plate is installed at the upper end of the torque force sensor, a bracket is vertically fixed on one side of the base, the lifting power device and the fixing plate are both fixed on the bracket, the sliding plate is in sliding connection with the fixing plate along the vertical direction, the lifting power device is in transmission connection with the sliding plate, the connecting plate is fixed on the sliding plate, and the first rotary power device and the second rotary power device are both installed on the connecting plate, the movable end of the first rotary power device is connected with the power gear, the power gear is meshed with the driven gear, a fixed cover plate is fixed on the driven gear, the rotary sleeve is fixed at the lower end of the fixed cover plate, the positioning needle is fixed at the lower end of the rotary sleeve, the movable end of the second rotary power device is fixedly connected with the upper end of the lock nut shaft, the lock nut part is fixedly installed at the lower end of the lock nut shaft, and the lock nut shaft penetrates through the rotary sleeve.
2. The automatic torque force adjusting and measuring machine according to claim 1, wherein a bearing fixing shaft is disposed on the fixing cover plate, a first bearing is disposed on an inner side of the driven gear, a second bearing is disposed on an inner side of the fixing cover plate, the first bearing and the second bearing are both sleeved on the bearing fixing shaft, the bearing fixing shaft is fixed on the connecting plate, and the lock nut shaft penetrates through the bearing fixing shaft.
3. The automatic torque force adjuster according to claim 1, wherein a coupling is connected between the second rotary power device and the lock nut shaft.
4. The automatic torsion testing machine according to claim 1, wherein a third bearing is disposed in the connecting plate, and the lock nut shaft penetrates through and is connected to the third bearing.
5. The automatic torsion adjusting and measuring machine according to claim 1, wherein a first supporting member and a second supporting member are fixed on the connecting plate, the first rotary power device is fixed on the first supporting member, and the second rotary power device is fixed on the second supporting member.
6. The automatic torsion adjusting and testing machine according to claim 1, wherein a lifting mounting plate is fixed on the bracket, the lifting power device is fixed on the lifting mounting plate, and a movable end of the lifting power device penetrates through the lifting mounting plate and then is connected with the sliding plate.
7. The automatic torsion adjusting and measuring machine according to claim 1, wherein a slide rail is fixed on the fixed plate, a slide block is fixed on the slide plate, and the slide rail and the slide block are slidably connected.
8. The automatic torsion force adjusting and measuring machine according to claim 1, wherein the first rotary power device is a servo motor, a stepping motor or a rotary cylinder; the second rotary power device is a servo motor, a stepping motor or a rotary cylinder; the lifting power device is a pneumatic cylinder or a hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922255802.8U CN211425737U (en) | 2019-12-16 | 2019-12-16 | Automatic torsion adjusting and measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922255802.8U CN211425737U (en) | 2019-12-16 | 2019-12-16 | Automatic torsion adjusting and measuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211425737U true CN211425737U (en) | 2020-09-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922255802.8U Active CN211425737U (en) | 2019-12-16 | 2019-12-16 | Automatic torsion adjusting and measuring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211425737U (en) |
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2019
- 2019-12-16 CN CN201922255802.8U patent/CN211425737U/en active Active
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