CN217832592U - Hydro-pneumatic spring press fitting tool - Google Patents
Hydro-pneumatic spring press fitting tool Download PDFInfo
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- CN217832592U CN217832592U CN202122624442.1U CN202122624442U CN217832592U CN 217832592 U CN217832592 U CN 217832592U CN 202122624442 U CN202122624442 U CN 202122624442U CN 217832592 U CN217832592 U CN 217832592U
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Abstract
The utility model relates to a hydro-pneumatic spring press fitting tool, press fitting tool includes the workstation, a positioning device, press fitting device and lifting device, positioner and press fitting device install on the workstation, lifting device sets up above the workstation, and lie in between positioner and the press fitting device, positioner includes the electromagnet, a positioning cylinder and push rod, a positioning cylinder carries out horizontal movement through ultra-thin cylinder drive, the push rod sets up in a positioning cylinder and through standard cylinder drive along a positioning cylinder axial direction horizontal movement, press fitting device includes bearing clamp plate and hydro-cylinder, bearing clamp plate and push rod coaxial arrangement, one side that the bearing clamp plate is close to the push rod has a recess that holds the push rod, bearing clamp plate is promoted by the hydro-cylinder, make the push rod get into the recess, lifting device includes lifting rope, lifting hook and hoist, the both ends of lifting rope cup joint respectively at the junction of two ends and cylinder body; the utility model discloses a horizontal mode pressure equipment bearing, only alone can operate the completion, reduced personnel's cost, improved the security performance.
Description
Technical Field
The utility model relates to an automobile assembling field especially relates to a hydro-pneumatic spring pressure equipment frock.
Background
The hydro-pneumatic spring suspension is a suspension device adopting a hydro-pneumatic spring, the hydro-pneumatic spring can enable an independent suspension to be a non-independent suspension, the traditional spring energy storage element is replaced by the interaction force between high-pressure inert gas molecules such as nitrogen and the like, and the nonlinear increase of an output force value is realized by compressing gas, so that the hydro-pneumatic suspension can meet the driving requirement of a vehicle with excellent performance and good shock absorption to the maximum extent.
Hydro-pneumatic spring has a cylinder body, the cylinder body both sides respectively have an end, all install the bearing on two ends, in the bearing installation, generally adopt the mode of vertical pressure equipment, alone with the bearing top-down pressure equipment get into the bearing hole of end, after an end bearing pressure equipment is accomplished, because hydro-pneumatic spring's volume and weight are great, need two people's cooperations with hydro-pneumatic spring in the orientation of overturning in the air, carry out the bearing pressure equipment of another end again, the pressure equipment process needs three people's cooperation operation, personnel's cost is higher, and the staff has great potential safety hazard when hydro-pneumatic spring overturns in the air. Therefore, the utility model provides an above-mentioned problem is solved to hydro-pneumatic spring pressure equipment frock.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a hydro-pneumatic spring pressure equipment frock adopts the mode of horizontal pressure equipment bearing, reduces personnel's cost, improves the security performance.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a hydro-pneumatic spring pressure equipment frock, hydro-pneumatic spring has a cylinder body and two bearings, the cylinder body both ends respectively have an end, it has the dead eye that holds the bearing to open on the end, and two bearings press-fit respectively in the dead eye of two ends through pressure equipment frock, and its innovation point lies in: the press-mounting tool comprises a workbench, a positioning device, a press-mounting device and a lifting device, wherein the positioning device and the press-mounting device are arranged on the workbench, and the lifting device is arranged above the workbench and positioned between the positioning device and the press-mounting device;
the positioning device comprises an electromagnet, a positioning cylinder and a push rod, the electromagnet is mounted on the workbench through a magnet positioning block, a first through hole for the positioning cylinder to penetrate through and move horizontally is horizontally formed in the magnet positioning block, the positioning cylinder is arranged in the first through hole and is driven by an ultrathin cylinder to move horizontally, the push rod is arranged in the positioning cylinder and is driven by a standard cylinder to move horizontally along the axial direction of the positioning cylinder, and the push rod and the central axis of the positioning cylinder are positioned on the same straight line;
the press-fitting device comprises a bearing pressing plate and an oil cylinder, the bearing pressing plate and the push rod are coaxially arranged, one side of the bearing pressing plate, which is close to the push rod, is provided with a groove for accommodating the push rod, and the bearing pressing plate is pushed by the oil cylinder to enable the push rod to enter the groove;
the lifting device comprises a lifting rope, a lifting hook and a lifting appliance, wherein two ends of the lifting rope are respectively sleeved at the joint of the two ends and the cylinder body, and the lifting rope is hooked by the lifting appliance through the lifting hook to horizontally lift the hydro-pneumatic spring and turn the hydro-pneumatic spring.
Furthermore, the outer diameter of the positioning cylinder is matched with the diameter of the bearing hole, the outer diameter of the push rod is matched with the inner diameter of the bearing, and the outer surface of the push rod is attached to the inner surface of the positioning cylinder.
Furthermore, a positioning thin rod extends outwards and horizontally on the bottom surface of the groove, the positioning thin rod and the bearing pressing plate are coaxially arranged, and one side of the push rod, which is close to the bearing pressing plate, is provided with a positioning groove for accommodating the positioning thin rod.
Further, positioner still includes the cylinder guard box, the cylinder guard box is the box structure that comprises apron, bottom plate and four curb plates jointly, and four curb plates are first curb plate, second curb plate, third curb plate and fourth curb plate respectively, and first curb plate and second curb plate parallel to each other, the magnet locating piece is installed in the first curb plate outside, and location section of thick bamboo one side is passed first curb plate and is got into the cylinder guard box, ultra-thin cylinder has two and sets up in the cylinder guard box, and two ultra-thin cylinders pass through a cylinder fixed plate and link to each other with a location section of thick bamboo, and two ultra-thin cylinders are installed and are kept away from one side of a location section of thick bamboo and are related to location section of thick bamboo axis symmetry at the cylinder fixed plate, and the flexible end of ultra-thin cylinder passes the cylinder fixed plate and is connected with first curb plate inboard, the standard cylinder is installed in the second curb plate outside, and the flexible end of standard cylinder passes second curb plate in proper order, cylinder fixed plate gets into and is connected with the push rod in the location section of thick bamboo.
Furthermore, the upper end face of the workbench below the lifting device is provided with a silica gel supporting pad.
The utility model has the advantages that:
(1) The utility model discloses a horizontal mode pressure equipment bearing through lifting and hanging the back of putting lifting and drop oil gas spring level, fixes a position the end of oil gas spring through positioner, puts into the bearing hole with the bearing pressure through the pressure equipment device, then rotates oil gas spring through lifting and hanging the device, carries out the pressure equipment bearing to another end, and whole pressure equipment process only alone can operate the completion, has reduced personnel's cost, and oil gas spring is by lifting and hanging the completion of putting and overturning, has improved the security performance.
(2) The utility model discloses a size diameter to a location section of thick bamboo and push rod limits, can improve hydro-pneumatic spring positioning accuracy to and the pressure equipment precision of bearing.
(3) The utility model discloses a set up location pin and constant head tank, carry out axial positioning between bearing clamp plate and the push rod, guarantee the concentricity of bearing pressure equipment.
(4) The utility model discloses a set up two ultra-thin cylinders, guarantee that cylinder fixed plate atress is even, and then promote a location section of thick bamboo steady movement, place two ultra-thin cylinders in the cylinder guard box, provide the protection to ultra-thin cylinder.
(5) The utility model discloses a silica gel supporting pad, oil gas spring take place to drop to the workstation in the hoist and mount in-process in case, and the silica gel supporting pad can cushion oil gas spring, improves the device installation performance.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the utility model discloses a structural schematic diagram of hydro-pneumatic spring pressure equipment frock.
Fig. 2 is the utility model discloses a front view of hydro-pneumatic spring pressure equipment frock.
Fig. 3 isbase:Sub>A sectional view taken along the directionbase:Sub>A-base:Sub>A of the present invention.
Fig. 4 is a sectional view along the direction B-B of the present invention.
Fig. 5 is a cross-sectional view along the C-C direction of the present invention.
Fig. 6 is the structure schematic diagram of the lifting device for lifting the hydro-pneumatic spring of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-6, the hydro-pneumatic spring press-fitting tool is characterized in that a hydro-pneumatic spring 1 comprises a cylinder body 101 and two bearings, two ends of the cylinder body 101 are respectively provided with an end head 102, the end heads 102 are provided with bearing holes 103 for accommodating the bearings, and the two bearings are respectively press-fitted in the bearing holes 103 of the two end heads 102 through the press-fitting tool.
The press mounting tool comprises a workbench 2, a positioning device 3, a press mounting device 4 and a lifting device 5, wherein the workbench 2 is of a three-dimensional structure formed by a plurality of transverse rods, longitudinal rods and vertical rods, a T-shaped plate is arranged at the top of the workbench 2, the positioning device 3 and the press mounting device 4 are arranged on the T-shaped plate of the workbench 2, and the lifting device 5 is arranged above the workbench 2 and is positioned between the positioning device 3 and the press mounting device 4.
As shown in fig. 3, the positioning device 3 includes an electromagnet 31, a positioning cylinder 32, a push rod 33 and a cylinder protection box 34, the cylinder protection box 34 is a box structure formed by a cover plate, a bottom plate and four side plates, the four side plates are respectively a first side plate 341, a second side plate 342, a third side plate and a fourth side plate, the first side plate 341 and the second side plate 342 are parallel to each other, the electromagnet 31 is installed outside the first side plate 341 through a magnet positioning block 35, the electromagnet 31 is installed on one side of the magnet positioning block 35 away from the first side plate 341, the electromagnet 31 has two parts and is respectively installed on the upper part and the lower part of the side of the magnet positioning block 35, a first through hole for the positioning cylinder 32 to pass through and move horizontally is horizontally opened on the magnet positioning block 35, the positioning cylinder 32 is installed in the first through hole and is driven by an ultra-thin cylinder 36 to move horizontally, one side of the positioning cylinder 32 passes through the first side plate 341 and enters the cylinder protection box 34, the ultra-thin cylinder 36 is provided with two ultra-thin cylinders 36 and arranged in the cylinder protection box 34, the two ultra-thin cylinders 36 are connected with the positioning cylinder 32 through a cylinder fixing plate 37, the two ultra-thin cylinders 36 are arranged on one side of the cylinder fixing plate 37 far away from the positioning cylinder 32 and are symmetrical about the central axis of the positioning cylinder 32, the telescopic end of each ultra-thin cylinder 36 passes through the cylinder fixing plate 37 and is connected with the inner side of the first side plate 341, the push rod 33 is arranged in the positioning cylinder 32 and is driven by the standard cylinder 38 to horizontally move along the axial direction of the positioning cylinder 32, the standard cylinder 38 is arranged on the outer side of the second side plate 342, the telescopic end of the standard cylinder 38 sequentially passes through the second side plate 342 and the cylinder fixing plate 37 and enters the positioning cylinder 32 to be connected with the push rod 33, in order to improve the positioning precision of the hydro-pneumatic spring and the press-mounting precision of the bearing, in the embodiment, the outer diameter of the positioning cylinder 32 is matched with the diameter of the bearing hole 103, and the outer diameter of the push rod 33 is matched with the inner diameter of the bearing, the outer surface of the push rod 33 is jointed with the inner surface of the positioning cylinder 32.
The press-fitting device 4 comprises a bearing pressing plate 41 and an oil cylinder 42, the oil cylinder 42 is installed on the workbench 2 through a support 43, the oil cylinder 42 is installed on one side, away from the push rod 33, of the support 43, the bearing pressing plate 41 is located on one side, away from the standard air cylinder 38, of the push rod 33 and is coaxially arranged with the push rod 33, a groove 44 for accommodating the push rod 33 is formed in one side, close to the push rod 33, of the bearing pressing plate 41, a positioning thin rod 45 extends outwards and horizontally on the bottom surface of the groove 44, the positioning thin rod 45 is coaxially arranged with the bearing pressing plate 41, a positioning groove 39 for accommodating the positioning thin rod 45 is formed in one side, close to the bearing pressing plate 41, of the push rod 33, the positioning thin rod 45 extends into the positioning groove 39 to perform axial positioning between the bearing pressing plate 41 and the push rod 33, and after the concentricity of the bearing pressing is guaranteed, the bearing pressing plate 41 is pushed by the telescopic end of the oil cylinder 42 to push a bearing placed on the push rod 33 into the bearing hole 103.
As shown in fig. 6, the lifting device 5 includes a lifting rope 51, a lifting hook 52 and a lifting appliance, two ends of the lifting rope 51 are respectively sleeved at the joint of two ends 102 and the cylinder body 101, the lifting appliance hooks the lifting rope 51 through the lifting hook 52, the hydro-pneumatic spring 1 is horizontally lifted and turned over by 180 degrees, the upper end face of the workbench 2 below the lifting device 5 is provided with a silica gel supporting pad 53, once the hydro-pneumatic spring 1 falls off to the workbench 2 in the lifting process, the silica gel supporting pad 53 can buffer the hydro-pneumatic spring 1, and the installation performance of the device is improved.
The working principle is as follows: after the oil-gas spring 1 is horizontally lifted by the lifting device 5, the end 102 of the oil-gas spring 1 is attached to the magnet positioning block 35, the positioning cylinder 32 is driven by the ultrathin cylinder 36 to extend out of the magnet positioning block 35 into the bearing hole 103 of the end 102, after the end 102 is positioned, the end 102 is sucked by electrifying the electromagnet 31, the push rod 33 is pushed by the standard cylinder 38 to extend out of the bearing hole 103, the bearing is sleeved on the push rod 33, the bearing is fixed by extending the positioning thin rod 45 of the bearing pressing plate 41 into the positioning groove 39, the bearing is pressed into the bearing hole 103 of the end 102 uniformly by pushing the bearing pressing plate 41 by the oil cylinder 42, then the telescopic end of the oil cylinder 42 is far away from the bearing pressing plate 41, the bearing pressing plate 41 is detached, after the electromagnet 31 is powered off, the oil-gas spring 1 is horizontally lifted by the lifting device 5 and rotated 180 degrees, and the operations are repeated, and the bearing pressing operation of the other end 102 is completed.
The utility model provides a pair of hydro-pneumatic spring pressure equipment frock adopts horizontal mode pressure equipment bearing, and whole pressure equipment process only alone can be operated and accomplish, has reduced personnel's cost, has improved the security performance.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a hydro-pneumatic spring pressure equipment frock, hydro-pneumatic spring has a cylinder body and two bearings, the cylinder body both ends respectively have an end, it has the dead eye that holds the bearing to open on the end, and two bearings press-fit respectively in the dead eye of two ends through pressure equipment frock, its characterized in that: the press-mounting tool comprises a workbench, a positioning device, a press-mounting device and a lifting device, wherein the positioning device and the press-mounting device are arranged on the workbench, and the lifting device is arranged above the workbench and positioned between the positioning device and the press-mounting device;
the positioning device comprises an electromagnet, a positioning cylinder and a push rod for sleeving a bearing, the electromagnet is mounted on the workbench through a magnet positioning block, a first through hole for the positioning cylinder to penetrate through and move horizontally is horizontally formed in the magnet positioning block, the positioning cylinder is arranged in the first through hole and is driven by an ultrathin cylinder to move horizontally, the push rod is arranged in the positioning cylinder and is driven by a standard cylinder to move horizontally along the axial direction of the positioning cylinder, and the push rod and the central axis of the positioning cylinder are positioned on the same straight line;
the press-fitting device comprises a bearing pressing plate and an oil cylinder, the bearing pressing plate and the push rod are coaxially arranged, one side of the bearing pressing plate, which is close to the push rod, is provided with a groove for accommodating the push rod, and the bearing pressing plate is pushed by the oil cylinder to enable the push rod to enter the groove;
the lifting device comprises a lifting rope, a lifting hook and a lifting appliance, wherein two ends of the lifting rope are respectively sleeved at the joint of two ends and the cylinder body, and the lifting appliance hooks the lifting rope through the lifting hook, horizontally lifts the hydro-pneumatic spring and overturns the hydro-pneumatic spring.
2. The hydro-pneumatic spring press fitting tool according to claim 1, wherein: the outer diameter of the positioning cylinder is matched with the diameter of the bearing hole, the outer diameter of the push rod is matched with the inner diameter of the bearing, and the outer surface of the push rod is attached to the inner surface of the positioning cylinder.
3. The hydro-pneumatic spring press fitting tool according to claim 1, wherein: the positioning thin rod extends outwards and horizontally on the bottom surface of the groove, the positioning thin rod and the bearing pressing plate are arranged coaxially, and one side of the push rod, which is close to the bearing pressing plate, is provided with a positioning groove for accommodating the positioning thin rod.
4. The hydro-pneumatic spring press fitting tool according to claim 1, wherein: the positioning device further comprises a cylinder protection box, the cylinder protection box is of a box body structure formed by a cover plate, a bottom plate and four side plates, the four side plates are respectively a first side plate, a second side plate, a third side plate and a fourth side plate, the first side plate and the second side plate are parallel to each other, a magnet positioning block is installed on the outer side of the first side plate, one side of a positioning cylinder penetrates through the first side plate to enter the cylinder protection box, the ultrathin cylinders are provided with two ultrathin cylinders and are arranged in the cylinder protection box, the two ultrathin cylinders are connected with the positioning cylinder through a cylinder fixing plate, the two ultrathin cylinders are installed on one side of the cylinder fixing plate, which is far away from the positioning cylinder, and are symmetrical relative to the axis of the positioning cylinder, the telescopic ends of the ultrathin cylinders penetrate through the cylinder fixing plate to be connected with the inner side of the first side plate, the standard cylinders are installed on the outer side of the second side plate, and the telescopic ends of the standard cylinders sequentially penetrate through the second side plate and are connected with a push rod in the positioning cylinder fixing plate.
5. The hydro-pneumatic spring press fitting tool according to claim 1, wherein: the upper end face of the workbench below the lifting device is provided with a silica gel supporting pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122624442.1U CN217832592U (en) | 2021-10-29 | 2021-10-29 | Hydro-pneumatic spring press fitting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122624442.1U CN217832592U (en) | 2021-10-29 | 2021-10-29 | Hydro-pneumatic spring press fitting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217832592U true CN217832592U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122624442.1U Active CN217832592U (en) | 2021-10-29 | 2021-10-29 | Hydro-pneumatic spring press fitting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217832592U (en) |
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2021
- 2021-10-29 CN CN202122624442.1U patent/CN217832592U/en active Active
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