CN212526758U - Bearing press-in tool - Google Patents
Bearing press-in tool Download PDFInfo
- Publication number
- CN212526758U CN212526758U CN202020980496.4U CN202020980496U CN212526758U CN 212526758 U CN212526758 U CN 212526758U CN 202020980496 U CN202020980496 U CN 202020980496U CN 212526758 U CN212526758 U CN 212526758U
- Authority
- CN
- China
- Prior art keywords
- frame
- support frame
- bearing
- sleeve
- shaped steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Press Drives And Press Lines (AREA)
Abstract
The utility model relates to the technical field of machinery. The bearing press-in tool comprises a frame, wherein the frame comprises a bottom supporting frame, a top supporting frame and a connecting frame for connecting the bottom supporting frame and the top supporting frame, and the front end of the bottom supporting frame exceeds the front end of the top supporting frame; the workpiece placing tool is connected with the bottom support frame in a sliding mode with the front-back direction as the sliding direction; the sleeve is used for propping against the outer ring of the bearing; the device further comprises a pressing mechanism for pressing the sleeve downwards, and the pressing mechanism is installed on the top supporting frame. During the use of this patent, only need place the work piece on the frock is placed to the work piece, place the work piece the frock and remove to pushing down the position under the mechanism, put the bearing on the groove that will install, place the sleeve again and aim at the outer lane of bearing directly over the bearing, act on the sleeve through pushing down the mechanism at last, with the bearing the work piece can of impressing. The method has no potential safety hazard and is time-saving and labor-saving.
Description
Technical Field
The utility model relates to the technical field of machinery, concretely relates to bearing frock of impressing.
Background
When the bearing is assembled, the problem that the concentricity requirement of the bearing installation is high exists that the operation of workers is inconvenient and the efficiency is low. The traditional method relies on an aluminum block or a copper block to slowly knock the bearing into the workpiece by manpower, so that potential safety hazards are easily caused and the bearing is easily damaged.
CN201410807807.6 discloses a bearing press-in device, which comprises a top plate, a bottom plate, a bracket, a sizing block, a pressure plate and a cylinder. The top plate and the bottom plate are supported by two brackets and are kept parallel; the sizing block is fixed on the bottom plate; the cylinder is arranged above the top plate, and the telescopic rod extends to the lower part of the top plate through a hole in the middle of the top plate; the clamp plate is connected on the top end of the telescopic rod of the cylinder. Although this patent has solved the inconvenient of manual work, and the problem of inefficiency. The device has the defects that the device is not suitable for placing large-sized workpieces, and when the large-sized workpieces are placed, the frame of the device is easy to cause interference when the workpieces are placed.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a frock is impressed to the bearing to solve above-mentioned at least one technical problem.
The technical scheme of the utility model is that: the bearing press-in tool comprises a frame and is characterized in that the frame comprises a bottom support frame, a top support frame and a connecting frame for connecting the bottom support frame and the top support frame, and the front end of the bottom support frame exceeds the front end of the top support frame;
the workpiece placing tool is connected with the bottom support frame in a sliding mode with the front-back direction as the sliding direction;
the sleeve is used for propping against the outer ring of the bearing;
the device further comprises a pressing mechanism for pressing the sleeve downwards, and the pressing mechanism is installed on the top supporting frame.
When the bearing pressing device is used, a workpiece is placed on the workpiece placing tool, the workpiece placing tool is moved to a position (a general position) under the pressing mechanism, the bearing is placed on a groove to be installed, the sleeve is placed on the bearing to be aligned with the outer ring of the bearing, and finally the bearing is pressed into the workpiece through the pressing mechanism acting on the sleeve. The method has no potential safety hazard and is time-saving and labor-saving.
Through work piece placing tool and bottom sprag frame sliding connection, the work piece of being convenient for hoist and mount on the work piece standing groove, move to the position under pushing down the mechanism again. The interference is reduced when the workpiece is placed.
Further preferably, the bottom of the workpiece placing tool is provided with a vent groove, and the lower end face of the vent groove is opened;
the vent groove is annular;
the workpiece placing tool is provided with a vent hole, and the vent hole is communicated with the vent groove.
This patent is convenient for realize under the condition of no power supply through the air channel, can play the effect of "suspension" to a certain extent during ventilating, reduces frictional force, makes things convenient for artifical convenient laborsaving to place the frock to the work piece and carries out the translation. And stopping gas delivery after the translation is in place.
Further preferably, the sleeve is an open-ended sleeve.
The method is suitable for the condition that the middle of the workpiece is provided with the shaft.
Further preferably, the sleeve includes a top plate and a cylindrical side wall, and the top plate is fixedly connected with the cylindrical side wall.
The shaft can extend into the cylindrical side wall under the condition that the workpiece is provided with the shaft.
Further preferably, the pressing mechanism comprises a pressing oil cylinder, and a cylinder body of the pressing oil cylinder is installed on the top support frame.
The pressing-in of the sleeve is facilitated, and the pressing-in of the bearing is further realized.
Further preferably, the bottom bracing frame is provided with a left side positioning plate and a right side positioning plate which are arranged in the left-right direction, and the workpiece placing tool is positioned between the left side positioning plate and the right side positioning plate.
The left side locating plate and the right side locating plate are convenient to limit the left and right sides of the workpiece placing tool when the workpiece placing tool slides forwards and backwards.
Further preferably, the bottom support frame comprises a bottom U-shaped steel with a downward opening, a bottom plate and I-shaped steels arranged in sequence;
the bottom U-shaped steel and the bottom plate are connected to form a cavity, and the I-shaped steel is welded and fixed in the cavity.
The supporting strength of the bottom supporting frame is convenient to realize.
Further preferably, the connecting frame comprises four upright columns, the upright columns respectively comprise middle U-shaped steel and middle reinforcing ribs sequentially arranged along the length direction of the middle U-shaped steel, and the middle reinforcing ribs are welded and fixed in the U-shaped steel.
Preferably, the top support frame comprises a square frame formed by welding and connecting four channel steels, and each channel steel comprises top U-shaped steel and top reinforcing ribs which are welded and fixed in the channel steel and arranged along the length direction of the channel steel;
the top support frame also comprises an upper fixing plate and a lower fixing plate which are arranged up and down, the upper fixing plate is connected with the upper side of the square frame in a welding mode, and the lower fixing plate is connected with the lower side of the square frame in a welding mode;
the pressing mechanism is detachably mounted on the upper fixing plate, and holes used for penetrating through piston rods of the pressing mechanism are formed in the upper fixing plate and the lower fixing plate.
The installation of the pressing mechanism is convenient to realize.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a partial cross-sectional view of the frame of the present invention;
fig. 5 is a cross-sectional view of the sleeve of the present invention;
fig. 6 is a schematic structural view of the workpiece placing tool of the present invention;
fig. 7 is a cross-sectional view of the workpiece placing tool of the present invention.
In the figure: 1 is the frame, 2 is the frock is placed to the work piece, 3 is the sleeve, 11 is the top support frame, 12 is the link, 13 is the bottom support frame, 31 is the air vent.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 7, the bearing press-in tool includes a frame 1, where the frame 1 includes a bottom support frame 13, a top support frame 11, and a connecting frame 12 for connecting the bottom support frame 13 and the top support frame 11, and a front end of the bottom support frame 13 exceeds a front end of the top support frame 11. Still place frock 2 including the work piece, the work piece is placed frock 2 and is used fore-and-aft direction as sliding direction sliding connection with bottom sprag frame 13. And a sleeve 3 for abutting against the outer race of the bearing. The device also comprises a pressing mechanism for pressing the sleeve 3 downwards, and the pressing mechanism is arranged on the top support frame 11. During the use of this patent, only need place the work piece on frock 2 is placed to the work piece, place frock 2 with the work piece and remove to pushing down the position under the mechanism (the position can roughly), put the bearing on the groove that will install, place sleeve 3 again and aim at the outer lane of bearing directly over the bearing, act on sleeve 3 through pushing down the mechanism at last, with the bearing the work piece can of impressing. The method has no potential safety hazard and is time-saving and labor-saving. Through work piece placing tool 2 and bottom sprag frame 13 sliding connection, the work piece of being convenient for hoist and mount on the work piece standing groove, move to the position under pushing down the mechanism again. The interference is reduced when the workpiece is placed.
The bottom of the workpiece placing tool 2 is provided with a vent groove, and the lower end face of the vent groove is opened; the vent groove is annular. The workpiece placing tool 2 is provided with a vent hole 31, and the vent hole 31 is communicated with the vent groove. This patent is convenient for realize under the condition of no power supply through the air channel, can play the effect of "suspension" to a certain extent during ventilating, reduces frictional force, makes things convenient for artifical convenient laborsaving to place frock 2 and carry out the translation to the work piece. And stopping gas delivery after the translation is in place. The vent grooves comprise at least three annular air grooves which are arranged from inside to outside, and the adjacent annular air grooves are mutually communicated.
The sleeve 3 is a sleeve 3 whose lower end is open. The method is suitable for the condition that the middle of the workpiece is provided with the shaft. The sleeve 3 comprises a top plate and a cylindrical side wall, and the top plate is fixedly connected with the cylindrical side wall. The shaft can extend into the cylindrical side wall under the condition that the workpiece is provided with the shaft.
The pressing mechanism comprises a pressing oil cylinder, and a cylinder body of the pressing oil cylinder is installed on the top support frame 11. The pressing mechanism further comprises a pressing plate, and the pressing plate is connected with a piston rod of the pressing oil cylinder. When a piston rod of the downward pressing oil cylinder is pressed downward, the pressing plate is abutted to a top plate of the sleeve. Thereby realizing the pressing-down of the bearing into the workpiece.
The bottom bracing frame 13 is provided with a left side positioning plate and a right side positioning plate which are arranged in the left-right direction, and the workpiece placing tool 2 is positioned between the left side positioning plate and the right side positioning plate. The left side locating plate and the right side locating plate are convenient to limit the left and right sides of the workpiece placing tool 2 when the workpiece placing tool slides forwards and backwards.
The bottom support frame 13 comprises bottom U-shaped steel with a downward opening, a bottom plate and I-shaped steel arranged in sequence; the bottom U-shaped steel and the bottom plate are connected to form a cavity, and the I-shaped steel is welded and fixed in the cavity. The supporting strength of the bottom bracket 13 is facilitated. The connecting frame 12 comprises four upright posts, the upright posts respectively comprise middle U-shaped steel and middle reinforcing ribs sequentially arranged along the length direction of the middle U-shaped steel, and the middle reinforcing ribs are welded and fixed in the U-shaped steel. The top support frame 11 comprises a square frame 1 formed by welding and connecting four channel steels, and each channel steel comprises a top U-shaped steel and top reinforcing ribs which are fixedly welded in the channel steel and arranged along the length direction of the channel steel; the top support frame 11 also comprises an upper fixing plate and a lower fixing plate which are arranged up and down, the upper fixing plate is connected with the upper side of the square frame 1 in a welding mode, and the lower fixing plate is connected with the lower side of the square frame 1 in a welding mode; the pressing mechanism is detachably mounted on the upper fixing plate, and holes for penetrating through a piston rod of the pressing mechanism are formed in the upper fixing plate and the lower fixing plate.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The bearing press-in tool comprises a frame and is characterized in that the frame comprises a bottom support frame, a top support frame and a connecting frame for connecting the bottom support frame and the top support frame, and the front end of the bottom support frame exceeds the front end of the top support frame;
the workpiece placing tool is connected with the bottom support frame in a sliding mode with the front-back direction as the sliding direction;
the sleeve is used for propping against the outer ring of the bearing;
the device further comprises a pressing mechanism for pressing the sleeve downwards, and the pressing mechanism is installed on the top supporting frame.
2. The bearing press-in tool according to claim 1, characterized in that: the bottom of the workpiece placing tool is provided with a vent groove, and the lower end face of the vent groove is opened;
the vent groove is annular;
the workpiece placing tool is provided with a vent hole, and the vent hole is communicated with the vent groove.
3. The bearing press-in tool according to claim 1, characterized in that: the sleeve is a sleeve with an opening at the lower end.
4. The bearing press-in tool according to claim 3, characterized in that: the sleeve comprises a top plate and a cylindrical side wall, and the top plate is fixedly connected with the cylindrical side wall.
5. The bearing press-in tool according to claim 1, characterized in that: the pressing mechanism comprises a pressing oil cylinder, and a cylinder body of the pressing oil cylinder is installed on the top supporting frame.
6. The bearing press-in tool according to claim 1, characterized in that: the bottom bracing frame is provided with a left side positioning plate and a right side positioning plate which are arranged in the left-right direction, and the workpiece placing tool is positioned between the left side positioning plate and the right side positioning plate.
7. The bearing press-in tool according to claim 1, characterized in that: the bottom support frame comprises bottom U-shaped steel with a downward opening, a bottom plate and I-shaped steel arranged in sequence;
the bottom U-shaped steel and the bottom plate are connected to form a cavity, and the I-shaped steel is welded and fixed in the cavity.
8. The bearing press-in tool according to claim 1, characterized in that: the connecting frame comprises four upright posts, the upright posts respectively comprise middle U-shaped steel and middle reinforcing ribs sequentially arranged along the length direction of the middle U-shaped steel, and the middle reinforcing ribs are welded and fixed in the U-shaped steel.
9. The bearing press-in tool according to claim 1, characterized in that: the top support frame comprises a square frame formed by welding and connecting four channel steels, and each channel steel comprises a top U-shaped steel and top reinforcing ribs which are welded and fixed in the channel steel and are arranged along the length direction of the channel steel;
the top support frame also comprises an upper fixing plate and a lower fixing plate which are arranged up and down, the upper fixing plate is connected with the upper side of the square frame in a welding mode, and the lower fixing plate is connected with the lower side of the square frame in a welding mode;
the pressing mechanism is detachably mounted on the upper fixing plate, and holes used for penetrating through piston rods of the pressing mechanism are formed in the upper fixing plate and the lower fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020980496.4U CN212526758U (en) | 2020-06-02 | 2020-06-02 | Bearing press-in tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020980496.4U CN212526758U (en) | 2020-06-02 | 2020-06-02 | Bearing press-in tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212526758U true CN212526758U (en) | 2021-02-12 |
Family
ID=74544172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020980496.4U Active CN212526758U (en) | 2020-06-02 | 2020-06-02 | Bearing press-in tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212526758U (en) |
-
2020
- 2020-06-02 CN CN202020980496.4U patent/CN212526758U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203317005U (en) | Large hoist cylinder disassembly, assembly and trial equipment system | |
| CN212526758U (en) | Bearing press-in tool | |
| CN202643209U (en) | Combination type overhauling carrier | |
| CN117446647A (en) | Concrete shaft lifting equipment | |
| CN216939230U (en) | Assembly fixture of large-scale axle sleeve | |
| CN213419756U (en) | Automatic press-fitting system for oil seal of shock absorber | |
| CN212217602U (en) | Multifunctional welding positioning tool for scissor arm of lifter | |
| CN213980210U (en) | Equipment of fast assembly formula guardrail | |
| CN205111227U (en) | Be applied to dismouting device of sintering machine platform truck wheel bearing | |
| CN114406602A (en) | Assembling tool and assembling method for large shaft sleeve | |
| CN218657689U (en) | Disassembly and assembly tool for wheel bearing outer sleeve of sintering table | |
| CN212652986U (en) | Maintenance work platform of truck hydro-cylinder and transmission shaft | |
| CN211439773U (en) | Transmission shaft ten-byte dismounting machine of rear engine passenger car | |
| CN212421162U (en) | Disassembling tool | |
| CN220415901U (en) | Conveniently-installed cylinder for truck crane | |
| CN202894703U (en) | Press machine used for assembling and disassembling bearing and coupling | |
| CN219789337U (en) | Cap pressing machine | |
| CN215316513U (en) | Welding test bench | |
| CN211688063U (en) | Jack device | |
| CN214604111U (en) | Horizontal dismouting frock of pulley shaft bearing assembly | |
| CN216990601U (en) | I-steel fixing and welding system | |
| CN220073857U (en) | Vehicle chassis tightening equipment and vehicle production line | |
| CN218874172U (en) | Hydraulic quick-change trolley device for clamp switching | |
| CN219986114U (en) | Horse frame for forging reaming | |
| CN219455684U (en) | Pressure-bearing stress detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |