CN222199545U - Air spring shock absorber piston rod nut locking device - Google Patents
Air spring shock absorber piston rod nut locking device Download PDFInfo
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- CN222199545U CN222199545U CN202420606615.8U CN202420606615U CN222199545U CN 222199545 U CN222199545 U CN 222199545U CN 202420606615 U CN202420606615 U CN 202420606615U CN 222199545 U CN222199545 U CN 222199545U
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- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 7
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Abstract
The utility model provides air spring damper piston rod nut locking equipment, which only needs to clamp and position an air spring damper on a fixed seat through a first clamping mechanism, clamps and positions a damper piston rod on the fixed seat through a second clamping mechanism, locks a nut on a screw rod at the tail end of the damper piston rod through a nut locking mechanism, can effectively prevent the screw rod from axially moving, tilting or rotating in the nut locking process, can improve the working efficiency of the nut locking, can improve the precision and consistency of the nut locking, and further solves the problems that in the prior art, the screw rod is stressed unevenly and is easy to axially move, tilt or rotate, so that the working efficiency of the nut locking is low and the precision and consistency of the nut locking are difficult to control.
Description
Technical Field
The utility model belongs to the technical field of air spring damper processing and manufacturing, and particularly relates to air spring damper piston rod nut locking equipment.
Background
In the assembly process of the air spring damper piston rod, an anti-drop nut needs to be locked on the end screw rod of the air spring damper piston rod. At present, the nut is usually locked on the tail end screw rod of the piston rod of the shock absorber by manpower, and the tail end screw rod of the piston rod of the shock absorber is subjected to the action of external force in the nut locking process, so that the screw rod is easy to incline or rotate, the working efficiency of the nut locking is low, the precision and consistency of the nut locking are difficult to control, and the quality of the assembly of an air spring shock absorber product is seriously affected.
Disclosure of utility model
Based on the above-mentioned problems existing in the prior art, an object of the present utility model is to provide a device for locking a nut of a piston rod of an air spring damper, so as to solve the technical problems existing in the prior art that the nut is manually locked on a screw rod at the tail end of the piston rod of the damper, the screw rod is easy to incline or rotate, the working efficiency of the nut locking is low, and the accuracy and consistency of the nut locking are difficult to control.
In order to achieve the purpose, the technical scheme adopted by the utility model is that the locking equipment for the piston rod nut of the air spring damper comprises the following components:
An operation table;
the fixed seat is arranged on the table top of the operation table;
The first clamping mechanism is used for clamping and positioning the air spring damper on the fixing seat, and is arranged in the middle or at the bottom of the fixing seat;
The second clamping mechanism is used for clamping and positioning the piston rod of the shock absorber and is arranged at the top of the fixed seat and
The nut locking mechanism is used for locking the nut on a screw rod at the tail end of the piston rod of the shock absorber;
The nut locking mechanism comprises a supporting seat fixedly arranged on the operating table, a sliding table mechanism arranged on the supporting seat in a sliding manner along the axial direction of the screw rod, a locking tool arranged on the sliding table mechanism in a rotating manner, and a first motor for driving the locking tool to rotate, wherein the first motor is fixedly arranged on the sliding table mechanism, and a motor shaft of the first motor is in transmission connection with the locking tool.
Further, the second clamping mechanism comprises a first clamp fixedly arranged on the fixing base, a second clamp matched with the first clamp to clamp and position the piston rod of the shock absorber, and a first linear driving mechanism used for driving the second clamp to be close to or far away from the first clamp, and the first linear driving mechanism is fixedly arranged on the fixing base.
Further, the second clamping mechanism further comprises a first guide column and a first sliding sleeve, the first guide column is used for guiding the second clamp to move along the radial direction of the screw rod, the first sliding sleeve is sleeved on the first guide column in a sliding mode, the first sliding sleeve is connected with the fixed base, and the first guide column is connected with the second clamp.
Further, a first arc-shaped opening part for engaging the piston rod of the shock absorber is formed in the first clamp, and a second arc-shaped opening part for engaging the piston rod of the shock absorber is formed in the second clamp.
Further, the first linear driving mechanism is a gas-liquid pressurizing cylinder, and a piston rod of the gas-liquid pressurizing cylinder is connected with the second clamp.
Further, the first clamping mechanism comprises a first clamping block fixedly arranged on the fixing seat, a second clamping block used for being matched with the first clamping block to clamp and position the air spring damper, and a second linear driving mechanism used for driving the second clamping block to be close to or far away from the first clamping block, and the second linear driving mechanism is fixedly arranged on the fixing seat.
Further, a positioning groove for being matched and clamped with the air spring damper is formed in the first clamping block, and the second clamping block is a V-shaped block.
Further, the sliding table mechanism comprises a support seat fixedly mounted on the support seat, a sliding rail arranged on the support seat, a sliding block slidably mounted on the sliding rail, a sliding table fixedly connected to the sliding block, a thread bush connected with the sliding table, a screw rod arranged on the support seat in a rotating mode and a second motor for driving the screw rod to rotate, the second motor is fixedly arranged on the support seat, the thread bush is connected with the screw rod in a screwing mode, the locking tool is rotatably mounted on the sliding table, and the first motor is fixedly arranged on the sliding table.
Further, the nut locking mechanism further comprises a speed reducer in transmission connection with the first motor, a transmission shaft in transmission connection with the speed reducer and a torque sensor arranged on the transmission shaft, and the transmission shaft is connected with the locking tool.
Further, the nut locking mechanism further comprises a photoelectric sensor or a pressure sensor and a PLC controller, wherein the photoelectric sensor or the pressure sensor is used for detecting whether a nut on the locking tool is sleeved on the screw rod or not, and the PLC controller is electrically connected with the photoelectric sensor or the pressure sensor.
Compared with the prior art, the one or more technical schemes in the embodiment of the utility model have at least one of the following beneficial effects:
According to the nut locking equipment for the piston rod of the air spring damper, the air spring damper is clamped and positioned on the fixed seat only through the first clamping mechanism, the piston rod of the damper is clamped and positioned on the fixed seat through the second clamping mechanism, and then the nut is locked on the screw rod at the tail end of the piston rod of the damper through the nut locking mechanism, so that the screw rod can be effectively prevented from axially moving, inclining or rotating in the nut locking process, the working efficiency of the nut locking can be improved, the precision and consistency of the nut locking can be improved, and the problems that in the prior art, the nut locking is easy to axially move, incline or rotate due to unbalanced stress of the screw rod, the working efficiency of the nut locking is low, and the precision and consistency of the nut locking are difficult to control are solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a locking device for a piston rod nut of an air spring damper according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of another perspective structure of a locking device for a piston rod nut of an air spring damper according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a front view of a locking device for a piston rod nut of an air spring damper according to an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of a locking device for a piston rod nut of an air spring damper according to an embodiment of the present utility model;
Fig. 5 is a schematic perspective view of a nut locking mechanism according to an embodiment of the present utility model;
Fig. 6 is a schematic perspective view illustrating a first clamping mechanism and a second clamping mechanism assembled on a fixing base according to an embodiment of the present utility model.
Wherein, each reference sign in the figure:
1-supporting frame, 2-operating table, 3-fixing seat;
4-a first clamping mechanism, 41-a first clamping block, 42-a second clamping block, 43-a second linear driving mechanism, 44-a second guide post, 45-a second sliding sleeve and 46-a positioning groove;
5-second clamping mechanism, 51-first clamp, 52-second clamp, 53-first linear drive mechanism, 54-first guide post, 55-first sliding sleeve, 56-first arc-shaped opening, 57-second arc-shaped opening;
6-nut locking mechanism, 61-supporting seat, 62-sliding table mechanism, 621-supporting seat, 622-sliding rail, 623-sliding block, 624-sliding table, 625-threaded sleeve, 626-lead screw, 627-second motor, 63-locking fixture, 631-accommodating cavity, 64-first motor, 65-speed reducer, 66-transmission shaft and 67-torque sensor;
7-air spring vibration damper, 8-air spring vibration damper and 9-screw.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "connected to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", "a third", and "a fourth" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment," "in some embodiments," or "in some embodiments" in various places throughout this specification are not all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Referring to fig. 1 to 6, an embodiment of the present utility model provides a locking device for a piston rod nut of an air spring damper. The nut locking device for the air spring damper piston rod provided by the embodiment of the utility model comprises an operation table 2 supported on a support frame 1, a fixed seat 3 arranged on the table top of the operation table 2, a first clamping mechanism 4 arranged at the middle or bottom of the fixed seat 3, a second clamping mechanism 5 arranged at the top of the fixed seat 3 and a nut locking mechanism 6 arranged on the table top of the operation table 2 and corresponding to the position of the fixed seat 3, wherein the first clamping mechanism 4 is used for clamping and positioning the air spring damper 7 on the fixed seat 3, the second clamping mechanism 5 is used for clamping and positioning a damper piston rod 8, and the nut locking mechanism 6 is used for locking a nut on a screw rod 9 at the tail end of the damper piston rod 8. Specifically, the nut locking mechanism 6 includes a support base 61 fixedly disposed on the operation table 2, a sliding table mechanism 62 slidably disposed on the support base 61 along an axial direction of the screw 9, a locking tool 63 rotatably disposed on the sliding table mechanism 62, and a first motor 64 for driving the locking tool 63 to rotate, the first motor 64 is fixedly mounted on the sliding table mechanism 62, and a motor shaft of the first motor 64 is in transmission connection with the locking tool 63. It should be noted that, the locking fixture 63 is provided with a receiving cavity 631 for receiving and positioning a nut, and the nut may be fixed in the receiving cavity 631 of the locking fixture 63 by means of magnetic connection. In the nut locking process, only the nut is needed to be contained and positioned in the containing cavity 631 of the locking tool 63, the air spring damper 7 is placed at the locking station on the fixing seat 3, the first clamping mechanism 4 can clamp and position the air spring damper 7, the second clamping mechanism 5 can clamp and position the damper piston rod 8, and therefore the inner threaded hole of the nut and the screw 9 at the tail end of the damper piston rod 8 have good concentricity. Then, the locking tool 63 is driven to move downwards to a position where the nut is sleeved on the screw rod 9 through the sliding table mechanism 62, the first motor 64 drives the locking tool 63 to drive the nut to rotate, and meanwhile the sliding table mechanism 62 drives the locking tool 63 to move downwards adaptively until the locking tool 63 tightens the nut and locks the nut on the screw rod 9 at the tail end of the piston rod 8 of the shock absorber, the first motor 64 stops working, the sliding table mechanism 62 drives the locking tool 63 to move upwards to an initial position, and locking of the nut and the screw rod 9 at the tail end of the piston rod 8 of the shock absorber can be completed.
Compared with the prior art, the air spring damper piston rod nut locking equipment provided by the embodiment of the utility model has the advantages that the air spring damper 7 is clamped and positioned on the fixed seat 3 only through the first clamping mechanism 4, the damper piston rod 8 is clamped and positioned on the fixed seat 3 through the second clamping mechanism 5, and then the nut is locked on the screw rod 9 at the tail end of the damper piston rod 8 through the nut locking mechanism 6, so that the screw rod 9 can be effectively prevented from axially moving, tilting or rotating in the nut locking process, the working efficiency of the nut locking can be improved, the precision and consistency of the nut locking can be improved, and the problems that the nut locking is easy to axially move, tilt or rotate due to unbalanced stress of the screw rod 9 in the prior art, the working efficiency of the nut locking is low, and the precision and consistency of the nut locking are difficult to control are solved.
Referring to fig. 1, 2 and 6 in combination, in some embodiments, the second clamping mechanism 5 includes a first clamp 51 fixedly disposed on the fixing base 3, a second clamp 52 for clamping and positioning the damper piston rod 8 in cooperation with the first clamp 51, and a first linear driving mechanism 53 for driving the second clamp 52 to approach or separate from the first clamp 51, where the first linear driving mechanism 53 is fixedly disposed on the fixing base 3. When the first linear driving mechanism 53 drives the second clamp 52 to approach the first clamp 51, the damper piston rod 8 can be clamped and positioned by the first clamp 51 and the second clamp 52, so that the screw 9 is prevented from moving axially, tilting or rotating in the nut locking process. After the locking of the nut and the screw 9 at the tail end of the damper piston rod 8 is completed, the first linear driving mechanism 53 drives the second clamp 52 to be far away from the first clamp 51, so that the damper piston rod 8 can be loosened, and the air spring damper 7 locked with the nut can be taken down to prepare for the next nut locking work. The first linear driving mechanism 53 is a gas-liquid booster cylinder, a piston rod of the gas-liquid booster cylinder is connected with the second clamp 52, and the second clamp 52 is driven by the gas-liquid booster cylinder to cooperate with the first clamp 51 to clamp the damper piston rod 8, so that the stability of clamping and positioning of the damper piston rod 8 is enhanced.
Referring to fig. 2, 3 and 6, in some embodiments, the second clamping mechanism 5 further includes a first guide post 54 for guiding the second clamp 52 to move along the radial direction of the screw 9, and a first sliding sleeve 55 slidably sleeved on the first guide post 54, where the first sliding sleeve 55 is connected to the fixing base 3, and the first guide post 54 is connected to the second clamp 52. During the process that the first linear driving mechanism 53 drives the second clamp 52 to approach or separate from the first clamp 51, the first guide post 54 guides the second clamp 52 to move along the radial direction of the screw 9, so that the position deviation of the second clamp 52 during the moving process is avoided to influence the clamping and positioning stability of the damper piston rod 8. It should be noted that more than two first guide posts 54 may be provided, and accordingly, each first guide post 54 is sleeved with a first sliding sleeve 55, and each first sliding sleeve 55 is connected with the fixing base 3.
Referring to fig. 2 and 6 in combination, in some embodiments, a first arcuate mouth 56 is provided on the first clamp 51 for engaging the damper piston rod 8, and a second arcuate mouth 57 is provided on the second clamp 52 for engaging the damper piston rod 8. When the first linear driving mechanism 53 drives the second clamp 52 to be matched with the first clamp 51 to clamp the damper piston rod 8, the first arc-shaped opening 56 and the second arc-shaped opening 57 are used for clamping the damper piston rod 8, so that the contact area between the damper piston rod 8 and the first clamp 51 and the contact area between the damper piston rod 52 and the second clamp 52 are increased, on one hand, the stability of clamping and positioning of the damper piston rod 8 are improved, and on the other hand, the damage of the first clamp 51 and the second clamp 52 to the outer wall of the damper piston rod 8 can be avoided. The radians of the first arc-shaped opening portion 56 and the second arc-shaped opening portion 57 are matched with the outer circumferential arm of the damper piston rod 8.
Referring to fig. 2, 4 and 6 in combination, in some embodiments, the first clamping mechanism 4 includes a first clamping block 41 fixedly disposed on the fixing base 3, a second clamping block 42 for clamping and positioning the air spring damper 7 in cooperation with the first clamping block 41, and a second linear driving mechanism 43 for driving the second clamping block 42 to approach or separate from the first clamping block 41, where the second linear driving mechanism 43 is fixedly disposed on the fixing base 3. When the second linear driving mechanism 43 drives the second clamping block 42 to approach the first clamping block 41, the air spring damper 7 can be clamped and positioned by the first clamping block 41 and the second clamping block 42, so that the screw 9 is prevented from moving axially, tilting or rotating in the nut locking process. After the locking of the nut and the screw 9 at the tail end of the damper piston rod 8 is completed, the second linear driving mechanism 43 drives the second clamping block 42 to be away from the first clamping block 41, so that the air spring damper 7 can be loosened, and the air spring damper 7 locked with the nut can be taken down to prepare for the next nut locking work. It should be noted that the second linear driving mechanism 43 may be, but is not limited to, an air cylinder, and a piston rod of the air cylinder is connected to the second clamp 52.
Referring to fig. 1, 2 and 6 in combination, in some embodiments, the first clamping mechanism 4 further includes a second guide post 44 for guiding the second clamping block 42 to move along the radial direction of the screw 9, and a second sliding sleeve 45 slidably sleeved on the second guide post 44, where the second sliding sleeve 45 is connected to the fixing base 3, and the second guide post 44 is connected to the second clamping block 42. In the process that the second linear driving mechanism 43 drives the second clamping block 42 to approach or separate from the first clamping block 41, the second clamping block 42 is guided to move along the radial direction of the screw 9 by the second guide post 44, so that the position deviation of the second clamping block 42 in the moving process is avoided to influence the clamping and positioning stability of the damper piston rod 8. It should be noted that more than two second guide posts 44 may be provided, and correspondingly, each second guide post 44 is sleeved with a second sliding sleeve 45, and each second sliding sleeve 45 is connected with the fixed seat 3.
Referring to fig. 1, 2 and 6, in some embodiments, the first clamping block 41 is provided with a positioning groove 46 for cooperatively clamping the air spring damper 7, and the second clamping block 42 is a V-shaped block, and the air spring damper 7 is propped against the circular arc-shaped positioning groove 46 by the V-shaped block, so that the positioning stability of the air spring damper 7 is enhanced. In addition, when the V-shaped block abuts against the air spring damper 7, the V-shaped groove of the V-shaped block is in contact with the outer wall of the air spring damper 7, so that the contact area between the second clamping block 42 and the air spring damper 7 can be reduced, and the air spring damper 7 is prevented from being damaged.
Referring to fig. 1, 2 and 5 in combination, in some embodiments, the sliding table mechanism 62 includes a support 621 fixedly mounted on the support 61, a slide rail 622 disposed on the support 621, a slide block 623 slidably mounted on the slide rail 622, a sliding table 624 fixedly connected to the slide block 623, a threaded sleeve 625 connected to the sliding table 624, a screw 626 rotatably disposed on the support 621, and a second motor 627 for driving the screw 626 to rotate, wherein the second motor 627 is fixedly disposed on the support 621, the threaded sleeve 625 is rotatably connected with the screw 626, and the locking tool 63 is rotatably mounted on the sliding table 624, and the first motor 64 is fixedly disposed on the sliding table 624. The second motor 627 drives the screw 626 to rotate positively, and under the action of the screwing connection and cooperation of the threaded sleeve 625 and the screw 626, the sliding table 624 can be driven to move towards the screw 9, and in the process, the sliding table 624 can drive the locking tool 63 to move to the screw 9 and lock the nut on the screw 9. It should be noted that, the first motor 64 and the second motor 627 are servo motors, and the rotational speed can be precisely controlled by the PLC controller.
Referring to fig. 1, 4 and 5 in combination, in some embodiments, the nut locking mechanism 6 further includes a speed reducer 65 drivingly connected to the first motor 64, a transmission shaft 66 drivingly connected to the speed reducer 65, and a torque sensor 67 disposed on the transmission shaft 66, where the transmission shaft 66 is connected to the locking tool 63. In this embodiment, the speed and torque are reduced by the speed reducer 65, so that the locking tool 63 can quickly lock the nut on the screw 9. The torque sensor 67 detects the torque of the locking tool 63 when the nut is locked, and when the torque sensor 67 detects that the torque exceeds the set torque range of the locking nut, the PLC controller controls the first motor 64 to stop working, so that the accuracy and consistency of nut locking are improved.
It should be noted that, in some embodiments, the nut locking mechanism 6 further includes a photoelectric sensor or a pressure sensor for detecting whether the nut on the locking tool 63 is sleeved on the screw 9, and a PLC controller electrically connected to the photoelectric sensor or the pressure sensor, where when the photoelectric sensor or the pressure sensor detects that the nut on the locking tool 63 is sleeved on the screw 9, the PLC controller controls the first motor 64, the second motor 627, the first linear driving mechanism 53 and the second linear driving mechanism 43 to execute corresponding actions, so as to automatically complete the locking operation of the nut.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. An air spring damper piston rod nut lock apparatus comprising:
An operation table;
the fixed seat is arranged on the table top of the operation table;
The first clamping mechanism is used for clamping and positioning the air spring damper on the fixing seat, and is arranged in the middle or at the bottom of the fixing seat;
The second clamping mechanism is used for clamping and positioning the piston rod of the shock absorber and is arranged at the top of the fixed seat and
The nut locking mechanism is used for locking the nut on a screw rod at the tail end of the piston rod of the shock absorber;
The nut locking mechanism comprises a supporting seat fixedly arranged on the operating table, a sliding table mechanism arranged on the supporting seat in a sliding manner along the axial direction of the screw rod, a locking tool arranged on the sliding table mechanism in a rotating manner, and a first motor for driving the locking tool to rotate, wherein the first motor is fixedly arranged on the sliding table mechanism, and a motor shaft of the first motor is in transmission connection with the locking tool.
2. The air spring damper piston rod nut lock apparatus of claim 1, wherein said second clamping mechanism includes a first clamp fixedly disposed on said fixed base, a second clamp for clamping and positioning a damper piston rod in cooperation with said first clamp, a first linear drive mechanism for driving said second clamp toward or away from said first clamp, said first linear drive mechanism being fixedly disposed on said fixed base.
3. The air spring damper piston rod nut lock apparatus of claim 2, wherein said second clamping mechanism further comprises a first guide post for guiding said second clamp to move in a radial direction of said screw rod and a first slide sleeve slidably fitted over said first guide post, said first slide sleeve being coupled to said fixed base, said first guide post being coupled to said second clamp.
4. The air spring damper piston rod nut lock apparatus of claim 2 wherein said first clamp has a first arcuate mouth for engaging said damper piston rod and said second clamp has a second arcuate mouth for engaging said damper piston rod.
5. The air spring damper piston rod nut lock apparatus of claim 2, wherein said first linear drive mechanism is a gas-liquid booster cylinder, a piston rod of said gas-liquid booster cylinder being connected to said second clamp.
6. The air spring damper piston rod nut lock apparatus of claim 1, wherein said first clamping mechanism comprises a first clamping block fixedly disposed on said fixed base, a second clamping block for clamping and positioning the air spring damper in cooperation with said first clamping block, a second linear driving mechanism for driving the second clamping block to approach or separate from said first clamping block, said second linear driving mechanism being fixedly disposed on said fixed base.
7. The air spring damper piston rod nut locking device of claim 6, wherein said first clamping block is provided with a positioning groove for cooperatively clamping said air spring damper, and said second clamping block is a V-shaped block.
8. The air spring damper piston rod nut locking device of claim 1, wherein the sliding table mechanism comprises a support fixedly installed on the support seat, a sliding rail arranged on the support seat, a sliding block slidingly installed on the sliding rail, a sliding table fixedly connected on the sliding block, a threaded sleeve connected with the sliding table, a screw rod rotatably arranged on the support seat and a second motor for driving the screw rod to rotate, the second motor is fixedly arranged on the support seat, the threaded sleeve is in screwed connection with the screw rod, the locking tool is rotatably installed on the sliding table, and the first motor is fixedly arranged on the sliding table.
9. The air spring damper piston rod nut locking device of claim 1, wherein the nut locking mechanism further comprises a speed reducer in driving connection with the first motor, a transmission shaft in driving connection with the speed reducer, and a torque sensor arranged on the transmission shaft, and the transmission shaft is connected with the locking tool.
10. An air spring damper piston rod nut lock apparatus as claimed in any one of claims 1 to 9, wherein said nut lock mechanism further comprises a photoelectric sensor or a pressure sensor for detecting whether a nut on said lock tool is fitted over said screw and a PLC controller electrically connected to said photoelectric sensor or said pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420606615.8U CN222199545U (en) | 2024-03-27 | 2024-03-27 | Air spring shock absorber piston rod nut locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420606615.8U CN222199545U (en) | 2024-03-27 | 2024-03-27 | Air spring shock absorber piston rod nut locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222199545U true CN222199545U (en) | 2024-12-20 |
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ID=93859581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420606615.8U Active CN222199545U (en) | 2024-03-27 | 2024-03-27 | Air spring shock absorber piston rod nut locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222199545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120619818A (en) * | 2025-08-14 | 2025-09-12 | 上海曼杰汽车精密零部件有限公司 | Spring assembly device and spring assembly method |
-
2024
- 2024-03-27 CN CN202420606615.8U patent/CN222199545U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120619818A (en) * | 2025-08-14 | 2025-09-12 | 上海曼杰汽车精密零部件有限公司 | Spring assembly device and spring assembly method |
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