CN214418128U - Hydraulic cylinder pressing device of steering gear shell - Google Patents
Hydraulic cylinder pressing device of steering gear shell Download PDFInfo
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- CN214418128U CN214418128U CN202121973535.9U CN202121973535U CN214418128U CN 214418128 U CN214418128 U CN 214418128U CN 202121973535 U CN202121973535 U CN 202121973535U CN 214418128 U CN214418128 U CN 214418128U
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Abstract
The utility model discloses a steering gear shell hydraulic cylinder compression fittings, including bottom plate, guide post and pneumatic cylinder locating component, the left and right sides of bottom plate upper surface is provided with the guide rod seat, is connected with the guide post on the guide rod seat, and the upper end of guide post is provided with the connecting plate, and connecting plate and guide post sliding connection are provided with compression spring on the guide post, pneumatic cylinder locating component includes the pneumatic cylinder locating plate, and the pneumatic cylinder locating plate is fixed at the lower surface of connecting plate, is fixed with cylinder I on the right flank of pneumatic cylinder locating plate, and the flexible end of cylinder I is worn to the inboard of pneumatic cylinder locating plate, is provided with the pneumatic cylinder briquetting on the flexible end of cylinder I, is provided with the pneumatic cylinder locating shaft on the pneumatic cylinder locating plate, and pneumatic cylinder locating shaft lower extreme surface is provided with the rubber circle; the utility model has the advantages of reasonable design, convenient operation has guaranteed the uniformity of casing pneumatic cylinder subassembly installation face, has improved installation quality.
Description
Technical Field
The utility model relates to a hydraulic steering ware pressfitting technical field specifically is a steering gear shell hydraulic cylinder compression fittings.
Background
Hydraulic steering gears are hydraulic power steering gears. The steering gear is a group of gear mechanisms which complete the movement from rotation to linear movement, and is also a reduction transmission device in a steering system, and is the most important part in the steering system.
In the production process of the rack and pinion hydraulic steering gear, the shell and the hydraulic cylinder need to be pressed together, the installation positions on the shell and the hydraulic cylinder need to be kept consistent, so as to ensure better assembly effect, the processing and assembling process of the steering gear has important influence on the performance of the steering gear, because of processing and assembling errors, the friction resistance of each moving part of the newly assembled steering gear is always much larger than that under normal conditions when the steering gear starts to operate, particularly, the rack and pinion position is obvious, so that the starting torque of the newly assembled steering gear is overlarge, the existing steering gear shell hydraulic cylinder pressing device cannot meet the requirements in actual use, and therefore, an improved technology is urgently needed in the market, so as to solve the problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a steering gear casing pneumatic cylinder compression fittings, structural design is reasonable, and convenient operation has guaranteed the uniformity of casing pneumatic cylinder subassembly installation face, has improved the installation quality, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic cylinder pressing device of a steering gear shell comprises a bottom plate, a guide post and a hydraulic cylinder positioning component, guide rod seats are arranged on the left side and the right side of the upper surface of the bottom plate, guide posts are connected on the guide rod seats, connecting plates are arranged at the upper ends of the guide posts, the connecting plates are in sliding connection with the guide posts, compression springs are arranged on the guide posts, the hydraulic cylinder positioning component comprises a hydraulic cylinder positioning plate, the hydraulic cylinder positioning plate is fixed on the lower surface of the connecting plate, a cylinder I is fixed on the right side surface of the hydraulic cylinder positioning plate, the telescopic end of the cylinder I penetrates into the inner side of the hydraulic cylinder positioning plate, a hydraulic cylinder pressing block is arranged on the telescopic end of the cylinder I, a hydraulic cylinder positioning shaft is arranged on the hydraulic cylinder positioning plate, a rubber ring is arranged on the outer surface of the lower end of the hydraulic cylinder positioning shaft, a shell positioning shaft is arranged on the bottom plate between the guide posts, and a shell auxiliary backup plate is arranged on one side of the shell positioning shaft.
Further, the upper surface of bottom plate is provided with cylinder support, be fixed with cylinder II on the cylinder support, the flexible end of cylinder II wears to cylinder support's right side, be provided with the casing briquetting on the flexible end of cylinder II, carry out reliable support to cylinder II through cylinder support, cylinder II is flexible can promote the casing briquetting and press to the steering gear casing, cylinder support's left side is provided with the casing locating plate, be provided with the casing location cushion corresponding with the casing briquetting on the casing locating plate right flank, fasten the steering gear casing through casing location cushion and casing briquetting cooperation, protect the surface of steering gear casing simultaneously.
Further, the supplementary backup plate of casing is provided with L shape structure, and the one end of the supplementary backup plate horizontal plane of casing is provided with the arc structure that corresponds with the steering gear casing, carries out the auxiliary stay to the steering gear casing through the supplementary backup plate of casing for supporting mechanism is more firm.
Further, be provided with oil-free bush on the connecting plate, oil-free bush is passed to the guide post upper end, compression spring's upper end and oil-free bush are connected, and the compression spring lower extreme is fixed on the guide post, can be with connecting plate jack-up through compression spring, and then with pneumatic cylinder locating component jack-up.
Furthermore, the axle center of the hydraulic cylinder positioning shaft and the axle center of the shell positioning shaft are on the same straight line, the hydraulic cylinder is positioned through the hydraulic cylinder positioning shaft pair, and the shell positioning shaft positions the steering gear shell, so that accurate positioning is guaranteed.
Furthermore, the hydraulic cylinder positioning plate is of a concave structure, a hydraulic cylinder cushion block corresponding to the hydraulic cylinder pressing block is arranged on the hydraulic cylinder positioning plate, and the surface of the hydraulic cylinder is protected through the hydraulic cylinder cushion block.
Furthermore, the left side and the right side of the upper surface of the bottom plate are provided with angular handles, the angular handles are arranged on the outer sides of the guide rod seats, and the device is convenient to move through the angular handles, so that the operation is convenient.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses on set up the guide post, the locating component of location casing and pneumatic cylinder is concentric about guaranteeing through the guide post, can be with connecting plate jack-up through compression spring, and then with pneumatic cylinder locating component jack-up, carries out reliable support to cylinder II through cylinder support, and II flexibilities of cylinder can promote the casing briquetting and press to the steering gear casing, fasten the steering gear casing through casing location cushion and casing briquetting cooperation, protect the surface of steering gear casing simultaneously.
2. The utility model discloses on set up pneumatic cylinder location axle, through pneumatic cylinder location axle to with the pneumatic cylinder location, casing location axle is to the location of steering gear casing to guaranteed the accurate definite of location, protected the pneumatic cylinder surface through the pneumatic cylinder cushion, conveniently removed this device through the angular form handle, feasible convenient operation.
3. The utility model discloses on set up the supplementary backup plate of casing, carried out the auxiliary stay to the steering gear casing through the supplementary backup plate of casing for supporting mechanism more firm, the utility model has the advantages of reasonable design, convenient operation has guaranteed the uniformity of casing pneumatic cylinder subassembly installation face, has improved installation quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a perspective view of the structure of the present invention.
In the figure: 1 bottom plate, 2 guide bar seats, 3 casing location axles, 4 casing locating plates, 5 casing location cushion blocks, 6 supplementary backup plates of casing, 7 guide posts, 8 connecting plates, 9 hydraulic cylinder locating component, 91 hydraulic cylinder locating plate, 92 hydraulic cylinder cushion blocks, 93 hydraulic cylinder location axles, 94 rubber ring, 95 hydraulic cylinder briquetting, 96 cylinder I, 10 compression spring, 11 casing briquetting, 12 cylinder II, 13 cylinder support, 14 angular form handle, 15 oilless bush.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-2, the present invention provides a technical solution: a hydraulic cylinder pressing device of a steering gear shell comprises a bottom plate 1, guide posts 7 and a hydraulic cylinder positioning assembly 9, guide rod seats 2 are arranged on the left side and the right side of the upper surface of the bottom plate 1, the guide posts 7 are connected onto the guide rod seats 2, a connecting plate 8 is arranged at the upper ends of the guide posts 7, the connecting plate 8 is in sliding connection with the guide posts 7, compression springs 10 are arranged on the guide posts 7, oil-free bushes 15 are arranged on the connecting plate 8, the upper ends of the guide posts 7 penetrate through the oil-free bushes 15, the upper ends of the compression springs 10 are connected with the oil-free bushes 15, the lower ends of the compression springs 10 are fixed on the guide posts 7, the connecting plate 8 can be jacked up through the compression springs 10, the hydraulic cylinder positioning assembly 9 is jacked up, the hydraulic cylinder positioning assembly 9 comprises a hydraulic cylinder positioning plate 91, the hydraulic cylinder positioning plate 91 is of a concave structure, and a hydraulic cylinder cushion block 92 corresponding to a hydraulic cylinder pressing block 95 is arranged on the hydraulic cylinder positioning plate 91, the hydraulic cylinder surface is protected through a hydraulic cylinder cushion block 92, a hydraulic cylinder positioning plate 91 is fixed on the lower surface of a connecting plate 8, a cylinder I96 is fixed on the right side surface of the hydraulic cylinder positioning plate 91, the telescopic end of the cylinder I96 penetrates into the inner side of the hydraulic cylinder positioning plate 91, a hydraulic cylinder pressing block 95 is arranged on the telescopic end of the cylinder I96, a hydraulic cylinder positioning shaft 93 is arranged on the hydraulic cylinder positioning plate 91, a rubber ring 94 is arranged on the outer surface of the lower end of the hydraulic cylinder positioning shaft 93, a cylinder support 13 is arranged on the upper surface of a bottom plate 1, a cylinder II 12 is fixed on the cylinder support 13, the telescopic end of the cylinder II 12 penetrates to the right side of the cylinder support 13, a shell pressing block 11 is arranged on the telescopic end of the cylinder II 12, the cylinder II 12 is reliably supported through the cylinder support 13, the shell pressing block 11 can be pushed to press towards a steering gear shell through the telescopic action of the cylinder II 12, a shell positioning plate 4 is arranged on the left side of the cylinder support 13, a shell positioning cushion block 5 corresponding to a shell pressing block 11 is arranged on the right side surface of a shell positioning plate 4, the shell positioning cushion block 5 is matched with the shell pressing block 11 to fasten a steering gear shell, the outer surface of the steering gear shell is protected, a shell positioning shaft 3 is arranged on a bottom plate 1 between guide columns 7, the axis of a hydraulic cylinder positioning shaft 93 and the axis of the shell positioning shaft 3 are on the same straight line, a hydraulic cylinder is positioned through the hydraulic cylinder positioning shaft 93, the shell positioning shaft 3 positions the steering gear shell, so that the positioning accuracy is ensured, a shell auxiliary backup plate 6 is arranged on one side of the shell positioning shaft 3, the shell auxiliary backup plate 6 is provided with an L-shaped structure, one end of the horizontal plane of the shell auxiliary backup plate 6 is provided with an arc-shaped structure corresponding to the steering gear shell, the steering gear shell is supported in an auxiliary mode through the shell auxiliary backup plate 6, so that a supporting mechanism is firmer, the utility model has the advantages of reasonable design, convenient operation has guaranteed the uniformity of casing pneumatic cylinder subassembly installation face, has improved installation quality that the 1 upper surface left and right sides of bottom plate is provided with angular handle 14, and angular handle 14 sets up in the outside of guide arm seat 2, through this device of angular handle 14 convenient removal.
When in use: with 3 location casings on the casing location axle, 6 supplementary supports to the steering gear casing of casing supplementary backup plate, cylinder II 12 drives casing briquetting 11 and removes, casing briquetting 11 compresses tightly the casing with 5 cooperations on the casing location cushion, with pneumatic cylinder location axle 93 and rubber circle 94 location pneumatic cylinder, pneumatic cylinder locating plate 91 is hugged closely to the pneumatic cylinder upper end, I96 drive pneumatic cylinder briquetting 95 of cylinder presses to the pneumatic cylinder, compress tightly the pneumatic cylinder, the locating component of locating casing and pneumatic cylinder is concentric about the guide post 7 guarantees, compression spring 10 can be with 8 jack-ups of connecting plate, and then jack-ups pneumatic cylinder locating component 9, the casing pneumatic cylinder is adorned the back respectively, the press is pushed down pneumatic cylinder locating component 9 and is moved down until the casing pneumatic cylinder pressfitting targets in place, the uniformity of casing pneumatic cylinder subassembly installation face has been guaranteed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a steering gear shell pneumatic cylinder compression fittings, includes bottom plate (1), guide post (7) and pneumatic cylinder locating component (9), its characterized in that: the left side and the right side of the upper surface of the bottom plate (1) are provided with guide rod seats (2), the guide rod seats (2) are connected with guide posts (7), the upper ends of the guide posts (7) are provided with connecting plates (8), the connecting plates (8) are in sliding connection with the guide posts (7), the guide posts (7) are provided with compression springs (10), the hydraulic cylinder positioning component (9) comprises a hydraulic cylinder positioning plate (91), the hydraulic cylinder positioning plate (91) is fixed on the lower surface of the connecting plates (8), a cylinder I (96) is fixed on the right side surface of the hydraulic cylinder positioning plate (91), the telescopic end of the cylinder I (96) penetrates into the inner side of the hydraulic cylinder positioning plate (91), a hydraulic cylinder pressing block (95) is arranged on the telescopic end of the cylinder I (96), a hydraulic cylinder positioning shaft (93) is arranged on the hydraulic cylinder positioning plate (91), and the outer surface of the lower end of the hydraulic cylinder positioning shaft (93) is provided with a rubber ring (94), a shell positioning shaft (3) is arranged on the bottom plate (1) between the guide posts (7), and a shell auxiliary backup plate (6) is arranged on one side of the shell positioning shaft (3).
2. The steering housing hydraulic cylinder press fitting device according to claim 1, wherein: the upper surface of bottom plate (1) is provided with cylinder support (13), is fixed with cylinder II (12) on cylinder support (13), and the flexible end of cylinder II (12) is worn to the right side of cylinder support (13), and the flexible end of cylinder II (12) is provided with casing briquetting (11), and the left side of cylinder support (13) is provided with casing locating plate (4), is provided with casing location cushion (5) corresponding with casing briquetting (11) on casing locating plate (4) right flank.
3. The steering housing hydraulic cylinder press fitting device according to claim 1, wherein: the auxiliary backup plate (6) of the shell is provided with an L-shaped structure, and one end of the horizontal plane of the auxiliary backup plate (6) of the shell is provided with an arc-shaped structure corresponding to the shell of the steering gear.
4. The steering housing hydraulic cylinder press fitting device according to claim 1, wherein: be provided with oilless bush (15) on connecting plate (8), oilless bush (15) are passed to guide post (7) upper end, the upper end and the oilless bush (15) of compression spring (10) are connected, and compression spring (10) lower extreme is fixed on guide post (7).
5. The steering housing hydraulic cylinder press fitting device according to claim 1, wherein: the axis of the hydraulic cylinder positioning shaft (93) and the axis of the shell positioning shaft (3) are on the same straight line.
6. The steering housing hydraulic cylinder press fitting device according to claim 1, wherein:
the hydraulic cylinder positioning plate (91) is of a concave structure, and a hydraulic cylinder cushion block (92) corresponding to the hydraulic cylinder pressing block (95) is arranged on the hydraulic cylinder positioning plate (91).
7. The steering housing hydraulic cylinder press fitting device according to claim 1, wherein: the left side and the right side of the upper surface of the bottom plate (1) are provided with angle handles (14), and the angle handles (14) are arranged on the outer side of the guide rod seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121973535.9U CN214418128U (en) | 2021-08-23 | 2021-08-23 | Hydraulic cylinder pressing device of steering gear shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121973535.9U CN214418128U (en) | 2021-08-23 | 2021-08-23 | Hydraulic cylinder pressing device of steering gear shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214418128U true CN214418128U (en) | 2021-10-19 |
Family
ID=78076522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121973535.9U Active CN214418128U (en) | 2021-08-23 | 2021-08-23 | Hydraulic cylinder pressing device of steering gear shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214418128U (en) |
-
2021
- 2021-08-23 CN CN202121973535.9U patent/CN214418128U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 2398 Muye Avenue, high tech Zone, Xinxiang City, Henan Province Patentee after: North Henan Steering System (Xinxiang) Co.,Ltd. Address before: 453000 No. 12, Heping Avenue (South), Hongqi District, Xinxiang City, Henan Province Patentee before: YUBEI STEERING SYSTEM (XINXIANG) CO.,LTD. |
|
| CP03 | Change of name, title or address |