CN212445022U - Remove horizontal wheel hub dismouting hydraulic press - Google Patents
Remove horizontal wheel hub dismouting hydraulic press Download PDFInfo
- Publication number
- CN212445022U CN212445022U CN202021139875.7U CN202021139875U CN212445022U CN 212445022 U CN212445022 U CN 212445022U CN 202021139875 U CN202021139875 U CN 202021139875U CN 212445022 U CN212445022 U CN 212445022U
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- baffle
- pull rod
- oil cylinder
- hydro
- front baffle
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Abstract
The utility model relates to a remove horizontal wheel hub dismouting hydraulic press, including frame, preceding baffle, pull rod, hydro-cylinder fixed plate, hydro-cylinder and hydraulic pressure station, hydro-cylinder fixed plate and hydraulic pressure station are fixed respectively and are set up on the frame, the hydro-cylinder is fixed to be set up on the hydro-cylinder fixed plate, and preceding baffle passes through the pull rod to be connected with the hydro-cylinder fixed plate, preceding baffle upper end is equipped with U type recess, and U type recess on the preceding baffle is located same axis with the piston rod of hydro-cylinder, the hydro-cylinder is connected with the hydraulic pressure station. The structure that the U-shaped front baffle props against the end face of the wheel hub is adopted, the reliability is high compared with a draw hook structure of a puller, and the contact area is large without damaging a workpiece.
Description
Technical Field
The utility model relates to an install and remove instrument, especially a remove horizontal wheel hub dismouting hydraulic press.
Background
In the sugar industry and the metallurgical mine industry, a considerable part of heavy-load and high-torque shaft parts and hub parts such as a coupler, a chain wheel and a gear which are arranged on the shaft are often in interference fit for ensuring the installation reliability, so that the common puller or jack cannot be used for installing and disassembling the parts. At present, a large-tonnage hydraulic puller can solve the problem of partial disassembly and assembly, but the hydraulic puller on the market usually adopts a fixing mode such as a grapple, so that the hydraulic puller is not very convenient in practical use, is not firm in fixation, and is easy to slip to cause potential safety hazards. The hydraulic puller is mainly used for disassembly, and is not applicable to press fitting.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides a remove horizontal wheel hub dismouting hydraulic press for dismouting.
The technical scheme for solving the technical problems is as follows: the utility model provides a remove horizontal wheel hub dismouting hydraulic press, includes frame, preceding baffle, pull rod, hydro-cylinder fixed plate, hydro-cylinder and hydraulic pressure station, hydro-cylinder fixed plate and hydraulic pressure station are fixed respectively and are set up on the frame, the hydro-cylinder is fixed to be set up on the hydro-cylinder fixed plate, and preceding baffle passes through the pull rod to be connected with the hydro-cylinder fixed plate, preceding baffle upper end is equipped with U type recess, and U type recess and the piston rod of hydro-cylinder on the preceding baffle are located same axis, the hydro-cylinder is connected with the hydraulic pressure station.
The utility model discloses a further technical scheme is: and the bottom of the front baffle is provided with a front baffle adjusting supporting leg.
The oil cylinder is characterized by further comprising a U-shaped baffle, a U-shaped notch corresponding to the U-shaped groove is formed in the U-shaped baffle, the U-shaped baffle is arranged on the front baffle, and the U-shaped notch in the U-shaped baffle and a piston rod of the oil cylinder are located on the same axis.
The front baffle and the U-shaped baffle are respectively provided with a bolt hole, and the U-shaped baffle is arranged on the front baffle through a bolt.
The frame is provided with a pull rod support rod, one end of the pull rod support rod is arranged on the frame, and the other end of the pull rod support rod is connected with a pull rod.
And the bottom of the frame is provided with a travelling wheel.
Due to the adoption of the technical scheme, the utility model relates to a remove horizontal wheel hub dismouting hydraulic press has following beneficial effect:
1. the utility model discloses a frame, preceding baffle, pull rod, hydro-cylinder fixed plate, hydro-cylinder and hydraulic pressure station, preceding baffle upper end are equipped with U type recess, adopt the structure that the baffle withstood the wheel hub terminal surface before the U type, and the drag hook structural reliability for drawing the horse is high, and area of contact does not harm the work piece greatly.
2. The utility model provides a go up preceding baffle can improve application scope according to the U type baffle of different specifications additional of work piece aperture.
3. The utility model provides a pull rod accessible double-end nut connects the dismouting of the part of extension pull rod in order to adapt to different axial length.
4. The utility model discloses can remove through the walking wheel of setting in the frame, improve the flexibility that equipment used.
The technical features of a mobile horizontal type wheel hub dismounting oil press according to the present invention will be further described with reference to the drawings and the specific embodiments.
Drawings
FIG. 1: a schematic structure diagram of a movable horizontal hub dismounting oil press.
FIG. 2: from another perspective, a schematic structural diagram of a mobile horizontal hub dismounting oil press is shown.
FIG. 3: the structure of the front baffle is shown schematically.
FIG. 4: the structure schematic diagram of the U-shaped baffle plate is additionally arranged.
FIG. 5: the double-end nut is in a schematic structure.
FIG. 6: the structure of the extension pull rod is schematic.
FIG. 7: the installation state is shown schematically.
FIG. 8: and the disassembly state is schematic.
FIG. 9 is a schematic view of a structure with an extension rod
In the above drawings, the respective reference numerals are explained as follows:
1-front baffle, 2-pull rod, 3-oil cylinder, 4-walking wheel, 5-vehicle frame, 6-oil cylinder fixing plate, 7-pull rod supporting rod, 8-front baffle adjusting supporting foot, 9-hydraulic station, 10-U-shaped baffle, 11-lengthened pull rod, 12-double-head nut, 13-wheel hub, 14-shaft and 15-ejector rod.
Detailed Description
The utility model provides a remove horizontal wheel hub dismouting hydraulic press, includes frame 5, preceding baffle 1, U type baffle 10, pull rod 2, hydro-cylinder fixed plate 6, hydro-cylinder 3 and hydraulic pressure station 9, preceding baffle, pull rod, hydro-cylinder fixed plate, hydro-cylinder and hydraulic pressure station set up respectively on the frame. The oil cylinder fixing plate and the hydraulic station are respectively fixedly arranged on the frame, and the oil cylinder is fixedly arranged on the oil cylinder fixing plate. The front baffle plate is connected with the oil cylinder fixing plate through a pull rod, one end of the pull rod is fixedly arranged on the oil cylinder fixing plate, the other end of the pull rod is fixedly arranged on the front baffle plate, threads are respectively arranged at two ends of the pull rod, two ends of the pull rod are fixedly arranged on the front baffle plate and the oil cylinder fixing plate through threaded connection respectively, the number of the pull rods is 4, and the 4 pull rods are respectively distributed into a rectangular structure. The hydraulic oil cylinder is connected with a hydraulic station, the U-shaped baffle is provided with the U-shaped notch, the arc center of the U-shaped notch on the front baffle coincides with the center of a piston rod of the oil cylinder, and the arc center of the U-shaped notch on the U-shaped baffle coincides with the center of the piston rod of the oil cylinder. The bottom of the front baffle is provided with a front baffle adjusting supporting leg which can be a supporting frame. The pull rod supporting rod is arranged on the frame, one end of the pull rod supporting rod is arranged on the frame, the other end of the pull rod supporting rod is connected with the pull rod and plays a role in supporting the pull rod, namely the pull rod supporting rod is arranged on the pull rod which is located at the upper position and the lower position, and the relative pull rods which are located at the upper position and the lower position are respectively connected through the pull rod supporting rod, so that the pull rod is effectively prevented from being excessively. And the bottom of the frame is provided with a travelling wheel. For example, when the shaft and the hub are installed, the hub is fixedly placed on the U-shaped baffle plate through a crane or a platform bracket, the shaft is placed between the hub and the oil cylinder through the crane or the platform bracket, and then one end of the shaft is pushed into the hub through a piston rod of the oil cylinder for installation. When the wheel hub is disassembled, the wheel hub is reversely placed on the U-shaped baffle, the ejector rod is placed between the wheel hub and the oil cylinder through the crane or the platform bracket, one end of the ejector rod is propped against by the piston rod of the oil cylinder, the shaft is propped against by the other end of the ejector rod, and the shaft falls down from the wheel hub.
The specific embodiment is as follows: referring to the attached drawings, the movable horizontal type wheel hub dismounting oil press comprises a front baffle plate 1, a pull rod 2, an oil cylinder 3, a traveling wheel 4, a frame 5, an oil cylinder fixing plate 6, a pull rod supporting rod 7, a front baffle plate adjusting supporting foot 8 and a hydraulic station 9. Threads are respectively machined at two ends of the pull rod 2, and one end of the pull rod 2 is fixedly connected to the oil cylinder fixing plate 6 through the threads; the front baffle 1 is fixed at the other end of the pull rod 2 through threaded connection, two front baffle adjusting supporting feet 8 are arranged at the bottom of the front baffle 1, the front baffle adjusting supporting feet 8 can be adjusted up and down, the front baffle adjusting supporting feet 8 can be an existing adjusting support, and when the device works, the device is supported on the ground to play a role in supporting the front baffle 1, so that the pull rod 2 is prevented from being bent; when the device needs to be moved, it is then stowed away from the ground. The oil cylinder fixing plate 6 is fixed on the frame 6, one end of the pull rod supporting rod 7 supports the pull rod 2, and the other end of the pull rod supporting rod is fixed on the frame 5, so that the pull rod is prevented from being bent when an extension rod is additionally arranged. The oil cylinder 3 is fixed on the oil cylinder fixing plate 6, the center line of a piston rod of the oil cylinder 3 is overlapped with the arc center of the U-shaped groove of the front baffle plate 1, the hydraulic station 9 is fixed on the frame 5, and high-pressure hydraulic oil is provided by the hydraulic station to drive the piston rod of the oil cylinder to move back and forth so as to provide thrust for assembling and disassembling hub parts. The carriage 5 is moved by the traveling wheels 4 provided at the lower side thereof.
The front baffle 1 is of a U-shaped plate structure, a U-shaped notch is processed in the middle, the arc center of the U-shaped notch is superposed with the center of a piston rod of the oil cylinder 3 and used for supporting the end face of the hub and bearing the counterforce of disassembly and assembly; for the dismouting of the wheel hub that adapts to different axle holes, can realize through installing the movable U type baffle of different specifications additional, movable U type baffle accessible bolt fastening is on baffle 1 in the front (the peripheral processing of preceding baffle U type breach has a plurality of bolt hole).
For the axle of adapting to different length, pull rod 2 can be through the external extension pull rod of double-end nut, when joining, preceding baffle 1 of tearing down earlier, then double-end nut will extend the pull rod and be connected with pull rod 2, install the one end at extension pull rod with preceding baffle again.
When the device is used, a hub part to be installed is hung or supported at the U-shaped notch of the front baffle plate 1, one end face of the hub is tightly attached to the front baffle plate or the movable U-shaped plate when the device is placed, and the center of the hub is basically overlapped with the center of the U-shaped notch of the front baffle plate (so that a piston rod of an oil cylinder can be pushed to the center of a shaft); the shaft with the press-in function is directly hung or supported on the hub and the piston rod of the oil cylinder, after the center of the shaft is aligned with the center of the hub, the hydraulic station is started to eject the piston rod out, and the piston rod abuts against the shaft to eject the piston rod into the hub. The operation of removing a hub that has been mounted on a shaft is similar to the mounting operation except that the shaft is placed in the opposite direction.
Claims (6)
1. The utility model provides a remove horizontal wheel hub dismouting hydraulic press which characterized in that: the hydraulic oil cylinder fixing plate and the hydraulic station are fixedly arranged on the frame respectively, the oil cylinder is fixedly arranged on the oil cylinder fixing plate, the front baffle is connected with the oil cylinder fixing plate through the pull rod, a U-shaped groove is formed in the upper end of the front baffle, the U-shaped groove in the front baffle and a piston rod of the oil cylinder are located on the same axis, and the oil cylinder is connected with the hydraulic station.
2. The oil press for disassembling and assembling a movable horizontal hub according to claim 1, wherein: and the bottom of the front baffle is provided with a front baffle adjusting supporting leg.
3. The oil press for disassembling and assembling a movable horizontal hub according to claim 1, wherein: the oil cylinder is characterized by further comprising a U-shaped baffle, a U-shaped notch corresponding to the U-shaped groove is formed in the U-shaped baffle, the U-shaped baffle is arranged on the front baffle, and the U-shaped notch in the U-shaped baffle and a piston rod of the oil cylinder are located on the same axis.
4. The oil press with the movable horizontal hub capable of being disassembled and assembled as claimed in claim 3, wherein: the front baffle and the U-shaped baffle are respectively provided with a bolt hole, and the U-shaped baffle is arranged on the front baffle through a bolt.
5. The oil press for disassembling and assembling a movable horizontal hub according to claim 1, wherein: the frame is provided with a pull rod support rod, one end of the pull rod support rod is arranged on the frame, and the other end of the pull rod support rod is connected with a pull rod.
6. The oil press for disassembling and assembling a movable horizontal hub according to claim 1, wherein: and the bottom of the frame is provided with a travelling wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021139875.7U CN212445022U (en) | 2020-06-18 | 2020-06-18 | Remove horizontal wheel hub dismouting hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021139875.7U CN212445022U (en) | 2020-06-18 | 2020-06-18 | Remove horizontal wheel hub dismouting hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212445022U true CN212445022U (en) | 2021-02-02 |
Family
ID=74470679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021139875.7U Active CN212445022U (en) | 2020-06-18 | 2020-06-18 | Remove horizontal wheel hub dismouting hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212445022U (en) |
-
2020
- 2020-06-18 CN CN202021139875.7U patent/CN212445022U/en active Active
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