CN215035150U - Air spring shock absorber rings tightening device - Google Patents
Air spring shock absorber rings tightening device Download PDFInfo
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- CN215035150U CN215035150U CN202023248943.6U CN202023248943U CN215035150U CN 215035150 U CN215035150 U CN 215035150U CN 202023248943 U CN202023248943 U CN 202023248943U CN 215035150 U CN215035150 U CN 215035150U
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- assembly
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- shock absorber
- air spring
- tightening head
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Abstract
The utility model discloses a device for screwing up a flying ring of an air spring shock absorber, which is used for connecting and assembling the flying ring of the air spring shock absorber and a piston rod thread of the air spring shock absorber and comprises a frame; the tightening assembly comprises a tightening head and a tightening head driving assembly, and the tightening head is fixedly arranged at the output end of the tightening head driving assembly; the tightening head driving assembly is fixedly arranged at the output end of the first linear reciprocating assembly; the jacking assembly comprises a supporting block and a second linear reciprocating assembly, and the supporting block is fixedly arranged at the output end of the second linear reciprocating assembly; the clamping assembly is positioned between the screwing assembly and the jacking assembly and comprises a clamping jaw and a clamping jaw driving assembly, and the clamping jaw driving assembly drives the clamping jaw to clamp or release the piston rod; the upper jacking assembly jacks up the lower end of the piston rod, and the first straight line drives the tightening head to drive the tightening head to gradually move downwards towards the output end of the reciprocating assembly so that the tightening head is in contact with the hanging ring and drives the tightening head to rotate.
Description
Technical Field
The utility model belongs to the technical field of assembly quality, specifically speaking relates to a device is screwed up to air spring shock absorber rings.
Background
An air spring damper is a damping device using air viscosity. Unlike common vibration damper, the damping medium is air, so that some demerits of liquid viscous damping may be overcome. The greater compressibility of air allows for greater displacement. Air is contained within the flexible bellows to provide damping in both the vertical and horizontal directions. Compared with liquid, the viscosity of air is not changed greatly with temperature, so that the performance is stable. However, at too high or too low a temperature, the elasticity of the rubber bellows changes. In the production process of the air spring shock absorber, a lifting ring is required to be connected with a piston rod of the shock absorber in a threaded manner and is used for being connected with a vehicle body, the piston rod is ejected out manually by means of a pressing tool in the traditional installation mode, then the lifting ring is screwed on the piston rod, and firstly the screwing torque of the lifting ring is difficult to control, so that the consistency of the shock absorber is unstable; in addition, the labor intensity of manual assembly is high, and the production efficiency is low.
Disclosure of Invention
The utility model aims at providing an air spring shock absorber rings tightening means, its technical problem who exists in the meaning is solving the background art.
In order to solve the technical problem, the purpose of the utility model is to realize like this:
a device for screwing up a suspension ring of an air spring shock absorber is used for connecting and assembling the suspension ring of the air spring shock absorber and a piston rod of the air spring shock absorber in a threaded manner, and comprises
A frame;
the tightening assembly comprises a tightening head and a tightening head driving assembly, and the tightening head is fixedly arranged at the output end of the tightening head driving assembly;
the tightening head driving assembly is fixedly arranged at the output end of the first linear reciprocating assembly;
the jacking assembly comprises a supporting block and a second linear reciprocating motion assembly, and the supporting block is fixedly arranged at the output end of the second linear reciprocating motion assembly;
the clamping assembly is positioned between the tightening assembly and the jacking assembly and comprises a clamping jaw and a clamping jaw driving assembly, and the clamping jaw driving assembly drives the clamping jaw to clamp or release the piston rod; the upper jacking assembly jacks up the lower end of the piston rod, and the first straight line drives the tightening head driving assembly to move downwards towards the output end of the reciprocating movement assembly, so that the tightening head is in contact with the hanging ring and drives the tightening head to rotate.
On the basis of the above scheme and as a preferable scheme of the scheme: the first linear reciprocating motion assembly comprises a first position adjusting assembly, the first position adjusting assembly comprises a first limiting block and a first sliding groove, and the first limiting block slides along the first sliding groove to change the relative position of the first limiting block and the output end of the first linear reciprocating motion assembly.
On the basis of the above scheme and as a preferable scheme of the scheme: still including adjusting the support, second straight reciprocating motion subassembly set firmly in adjust the support, it includes second position control assembly to adjust the support, second position control assembly includes second spout and second stopper, the second stopper sets firmly in adjusting the support, the second stopper is followed the second spout slides and to be changed adjust the height of support.
On the basis of the above scheme and as a preferable scheme of the scheme: every holding chamber has been seted up to the clamping jaw, the holding intracavity inlays and is equipped with the chuck, what the chuck is semi-circular arc shape.
On the basis of the above scheme and as a preferable scheme of the scheme: and the two chucks are buckled with each other to enclose a cylindrical accommodating cavity, and the inner diameter of the cylindrical accommodating cavity is slightly smaller than the outer diameter of the piston rod.
Compared with the prior art, the utility model outstanding and profitable technological effect is: the cylinder body of the shock absorber is placed between the clamping jaws and the supporting block, the lower end of the piston rod is in contact with the supporting block, the upper end of the piston rod is clamped between the clamping jaws, the supporting block is driven to move upwards through the second linear reciprocating motion assembly, the piston rod moves upwards, the upper end of the piston rod is exposed outside the cylinder body, and a worker manually brings the lifting ring to the upper end of the piston rod in a rotating mode; the piston rod is clamped by the clamping jaw, then the first linear reciprocating motion assembly drives the tightening assembly to move downwards, so that the tightening head is in contact with the hanging ring, the hanging ring is driven by the tightening head to rotate, the tightening head stops when the set torque is reached, the first linear reciprocating motion assembly drives the tightening assembly to move upwards to return to the initial position, the second linear reciprocating motion assembly drives the supporting block to move downwards to return to the initial position, a worker grasps the cylinder body, the clamping jaw assembly releases the piston rod, and therefore the assembly of the hanging ring and the piston rod is finished; therefore, the assembly production of the hanging ring can be completely replaced by manpower, the production efficiency is higher, and the consistency of the assembly torque of the hanging ring is better.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a shock absorber mounting structure;
FIG. 3 is a schematic view of a jaw drive assembly;
fig. 4 is a schematic view of the damper structure.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
Referring to FIGS. 1 to 4, an air spring damper suspension ring tightening device for screw-connecting and assembling a suspension ring 63 of an air spring damper 60 and a piston rod 62 of the air spring damper 60 comprises
A frame 10.
The tightening assembly 20 comprises a tightening head 21 and a tightening head driving assembly 22, and the tightening lens 21 is fixedly arranged at the output end of the tightening head driving assembly 22.
A first linear reciprocating assembly 30, wherein the tightening head driving assembly 22 is fixedly arranged at the output end of the first linear reciprocating assembly 30.
The upward pushing assembly 40 comprises a supporting block 41 and a second linear reciprocating assembly 42, wherein the supporting block 41 is fixedly arranged at the output end of the second linear reciprocating assembly 42.
The clamping assembly 50 is positioned between the tightening assembly 20 and the jacking assembly, and comprises a clamping jaw 52 and a clamping jaw driving assembly, and the clamping jaw driving assembly drives the clamping jaw 52 to clamp or release the piston rod 62; the upper jacking assembly 40 jacks up the lower end of the piston rod 62, and the first straight line drives the tightening head driving gear 22 to move downwards towards the output end of the reciprocating assembly 30, so that the tightening head 21 is in contact with the hanging ring 63 and drives the tightening head 21 to rotate. Preferably, each clamping jaw 52 is provided with an accommodating cavity 521, a clamping head 51 is embedded in the accommodating cavity 521, and the clamping head 51 is in a semi-arc shape. After the arrangement, the chuck 51 can be replaced according to the diameters of the piston rods with different specifications, so that the machine achieves higher adaptability. Specifically, referring to fig. 3, the jaw drive assembly in this embodiment includes a drive cylinder 54, a linkage assembly 53, and a plurality of pins 55 to effect clamping and release of the jaws when the piston rod of the drive cylinder 54 extends or retracts into the pair.
The two chucks 51 are buckled with each other to enclose a cylindrical accommodating cavity, and the inner diameter of the cylindrical accommodating cavity is slightly smaller than the outer diameter of the piston rod.
In this embodiment, it is further preferable that the first linear reciprocating assembly 30 includes a first position adjusting assembly 23, the first position adjusting assembly 23 includes a first limiting block 232 and a first sliding slot 231, and the first limiting block 232 slides along the first sliding slot 231 to change the relative position between the first limiting block 232 and the output end of the first linear reciprocating assembly 30.
The present embodiment further preferably further includes an adjusting bracket 43, the second linear reciprocating assembly 42 is fixedly disposed on the adjusting bracket 43, the adjusting bracket 43 includes a second position adjusting assembly 44, the second position adjusting assembly 44 includes a second sliding slot 441 and a second limiting block 442, the second limiting block 442 is fixedly disposed on the adjusting bracket 43, and the second limiting block 442 slides along the second sliding slot 441 to change the height of the adjusting bracket 43.
The working principle of the shock absorber is that the cylinder body of the shock absorber is placed between the clamping jaws and the support block, the lower end 621 of the piston rod is in contact with the support block, the upper end 622 of the piston rod is clamped between the clamping jaws, the support block is driven to move upwards through the second linear reciprocating motion assembly, the piston rod moves upwards, the upper end of the piston rod is exposed outside the cylinder body, and a worker manually brings the lifting ring to the upper end of the piston rod in a rotating mode; the piston rod is clamped by the clamping jaw, then the first linear reciprocating motion assembly drives the tightening assembly to move downwards, so that the tightening head is in contact with the hanging ring, the hanging ring is driven to rotate by the tightening head, when the set torque is reached, the tightening head stops, the first linear reciprocating motion assembly drives the tightening assembly to move upwards to return to the initial position, the second linear reciprocating motion assembly drives the supporting block to move downwards to return to the initial position, a worker grasps the cylinder body, the clamping jaw assembly releases the piston rod, and therefore the assembly of the hanging ring and the piston rod is finished.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides an air spring shock absorber rings tightening means for piston rod (62) threaded connection assembly, its characterized in that to rings (63) of air spring shock absorber (60) and air spring shock absorber (60): comprises that
A frame (10);
a tightening assembly (20) comprising a tightening head (21) and a tightening head drive assembly (22), the tightening head (21) being secured to an output of the tightening head drive assembly (22);
the tightening head driving assembly (22) is fixedly arranged at the output end of the first linear reciprocating assembly (30);
the jacking assembly (40) comprises a supporting block (41) and a second linear reciprocating assembly (42), wherein the supporting block (41) is fixedly arranged at the output end of the second linear reciprocating assembly (42);
the clamping assembly (50) is positioned between the tightening assembly (20) and the jacking assembly, and comprises a clamping jaw (52) and a clamping jaw driving assembly, and the clamping jaw driving assembly drives the clamping jaw (52) to clamp or release the piston rod (62); the upper jacking assembly (40) jacks up the lower end of the piston rod (62), and the first straight line drives the tightening head driving assembly (22) to move downwards towards the output end of the reciprocating movement assembly (30) so that the tightening head (21) is in contact with the hanging ring (63) and drives the tightening head (21) to rotate.
2. The air spring shock absorber suspension ring tightening device of claim 1, wherein: the first linear reciprocating component (30) comprises a first position adjusting component (23), the first position adjusting component (23) comprises a first limiting block (232) and a first sliding groove (231), and the first limiting block (232) slides along the first sliding groove (231) to change the relative position of the first limiting block (232) and the output end of the first linear reciprocating component (30).
3. The air spring shock absorber suspension ring tightening device of claim 1, wherein: the adjusting bracket (43) is further included, the second linear reciprocating motion assembly (42) is fixedly arranged on the adjusting bracket (43), the adjusting bracket (43) comprises a second position adjusting assembly (44), the second position adjusting assembly (44) comprises a second sliding groove (441) and a second limiting block (442), the second limiting block (442) is fixedly arranged on the adjusting bracket (43), and the second limiting block (442) slides along the second sliding groove (441) to change the height of the adjusting bracket (43).
4. The air spring shock absorber suspension ring tightening device of claim 1, wherein: each clamping jaw (52) is provided with an accommodating cavity (521), a clamping head (51) is embedded in the accommodating cavity (521), and the clamping head (51) is in a semicircular arc shape.
5. The air spring shock absorber suspension ring tightening device of claim 4, wherein: the two clamping heads (51) are buckled with each other to enclose a cylindrical accommodating cavity, and the inner diameter of the cylindrical accommodating cavity is slightly smaller than the outer diameter of the piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023248943.6U CN215035150U (en) | 2020-12-29 | 2020-12-29 | Air spring shock absorber rings tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023248943.6U CN215035150U (en) | 2020-12-29 | 2020-12-29 | Air spring shock absorber rings tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215035150U true CN215035150U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023248943.6U Active CN215035150U (en) | 2020-12-29 | 2020-12-29 | Air spring shock absorber rings tightening device |
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| CN (1) | CN215035150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571217A (en) * | 2022-03-22 | 2022-06-03 | 苏州朗坤自动化设备股份有限公司 | High-torque thread locking mechanism |
-
2020
- 2020-12-29 CN CN202023248943.6U patent/CN215035150U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571217A (en) * | 2022-03-22 | 2022-06-03 | 苏州朗坤自动化设备股份有限公司 | High-torque thread locking mechanism |
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