CN210524368U - Tapered roller bearing outer ring press-fitting positioning tool - Google Patents
Tapered roller bearing outer ring press-fitting positioning tool Download PDFInfo
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- CN210524368U CN210524368U CN201921488086.1U CN201921488086U CN210524368U CN 210524368 U CN210524368 U CN 210524368U CN 201921488086 U CN201921488086 U CN 201921488086U CN 210524368 U CN210524368 U CN 210524368U
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Abstract
The utility model discloses a tapered roller bearing outer lane pressure equipment positioning tool, the other end of screw rod passes mounting panel and nut fixed connection, threaded connection between screw rod and the fly leaf, be equipped with the recess that corresponds mutually on the lateral wall about the mounting bracket, the lower surface of mounting bracket is equipped with electric putter, electric putter's lower extreme is equipped with the pressure equipment board, the recess on the lateral wall is controlled respectively in the mounting bracket is arranged in at the both ends of pressure equipment board, the lower surface of pressure equipment board is equipped with the electro-magnet, the below of electro-magnet is equipped with the pressure equipment cap, the pressure equipment cap is the metal material, and be the bucket form, the equidistance is seted up the pressure equipment groove on the inside wall of pressure equipment cap, positioning unit has been set up, fix a position and fix wheel hub through reference column and fly leaf, prevent that wheel hub.
Description
Technical Field
The utility model relates to a bearing pressure equipment instrument technical field specifically is a tapered roller bearing outer lane pressure equipment positioning tool.
Background
The tapered roller bearing is a slewing bearing for a shaft in a transmission system, keeps the rotation precision of the shaft, reduces friction and abrasion between a rotating shaft and a supporting object, directly influences the stability of the transmission system and the service life of the bearing due to the reasonability of the assembly process of the bearing, generally adopts a manual beating mode to carry out press mounting when a roller and a corresponding hub are pressed, wastes manpower and is low in efficiency, and the existing tapered roller bearing does not adopt a positioning tool during press mounting, so that gaps and eccentricity between the roller and the corresponding hub are easily caused, and the subsequent use is not facilitated.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a tapered roller bearing outer lane pressure equipment positioning tool, can high efficiency carry out the pressure equipment to roller and corresponding wheel hub, can also guarantee that there is not clearance and off-centre at the in-process of pressure equipment, do not influence subsequent use, 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 tapered roller bearing outer ring press-fitting positioning tool comprises a mounting plate, a positioning unit and a press-fitting unit;
mounting a plate: the mounting plate is a cuboid, the four corners of the lower surface of the mounting plate are respectively provided with a support, the lower end of each support is provided with a base, and the middle part of the upper surface of the mounting plate is provided with two sliding grooves which correspond to each other;
a positioning unit: the positioning unit comprises two movable plates, positioning columns, two screw rods, a positioning base and a nut, wherein the positioning base is arranged in the middle of the upper surface of the mounting plate, the positioning columns are arranged on the front side and the rear side of the positioning base, the two movable plates are respectively arranged in the two sliding grooves, the screw rods are respectively arranged in the sliding grooves, one end of each screw rod is rotatably connected with the side wall of each sliding groove, the other end of each screw rod penetrates through the mounting plate to be fixedly connected with the nut, and the screw rods are in threaded connection with;
a press-fitting unit: the press-fitting unit comprises an electric push rod, a press-fitting plate, an electromagnet, a press-fitting cap and a mounting frame, the mounting frame is in an inverted U shape, two ends of the mounting frame are arranged on the upper surface of the mounting frame, grooves corresponding to each other are formed in the left side wall and the right side wall of the mounting frame, the electric push rod is arranged on the lower surface of the mounting frame, the press-fitting plate is arranged at the lower end of the electric push rod, two ends of the press-fitting plate are arranged in the grooves in the left side wall and the right side wall of the mounting frame respectively, the electromagnet is arranged on the lower surface of the press-fitting plate, the press-fitting cap is made of metal and is;
wherein: the control switch group is arranged on the upper surface of the mounting plate, the input end of the control switch group is electrically connected with the output end of an external power supply, and the output end of the control switch group is electrically connected with the input ends of the electric push rod and the electromagnet;
during press fitting, two ends of a wheel hub are sleeved on positioning columns, then the wheel hub is placed on a positioning base, then a nut is twisted, the nut can drive a screw rod to rotate, so that a movable plate is driven to move forwards along a sliding groove, the wheel hub is positioned and fixed, the phenomenon that the wheel hub deviates in the press fitting process to cause gaps and eccentricity is avoided, the subsequent use is not facilitated, after the wheel hub is positioned, a switch of an electromagnet is turned on, the electromagnet is electrified to have magnetism, so that a press fitting cap also has magnetism, then the roller is placed into a press fitting groove on the press fitting cap, the press fitting cap can adsorb the roller to prevent the roller from falling down, then an electric push rod is turned on, the electric push rod can push the press fitting plate to move downwards along a groove, so that the press fitting cap is driven to move downwards to be pressed into the wheel hub, the traditional manual striking is replaced by mechanical movement, and the labor is, but also improves efficiency.
Further, still include the reinforcing plate, the reinforcing plate is two, and arranges the left and right sides of mounting bracket in respectively, the one end of reinforcing plate respectively with between the mounting bracket fixed connection, the other end of reinforcing plate respectively with between the mounting panel fixed connection, become triangle-shaped between reinforcing plate, mounting panel and the mounting bracket, strengthened the stability of mounting bracket.
Furthermore, the wheel hub also comprises two rubber pads which are respectively arranged on the inner side walls of the two movable plates, and the rubber pads are fixedly connected with the movable plates to prevent the movable plates from damaging the wheel hub.
Further, the press fitting device further comprises four springs which are respectively sleeved on the support, the length of each spring is the same as that of each support, vibration generated in the press fitting process is reduced, and press fitting precision is guaranteed.
Furthermore, the fixing plate and the fastening bolts are further included, the two fixing plates are respectively arranged at two ends of the press-mounting cap, through holes are respectively formed in the fixing plates, and the fastening bolts respectively penetrate through the through holes to be in threaded connection with the press-mounting plate, so that the press-mounting cap is conveniently fixed and replaced.
Compared with the prior art, the beneficial effects of the utility model are that: this tapered roller bearing outer lane pressure equipment positioning tool has following benefit:
1. the positioning unit is arranged, and the positioning column and the movable plate are used for positioning and fixing the hub, so that the situation that the hub deviates in the press mounting process to cause gaps and eccentricity is avoided, and subsequent use is not facilitated;
2. the press-fitting unit is further arranged, the press-fitting plate is pushed by the electric push rod to move downwards along the groove, so that the press-fitting cap is driven to move downwards, the roller is pressed into the hub, the traditional manual striking is replaced by mechanical movement, the labor is saved, and the efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
fig. 3 is a schematic bottom structure diagram of the present invention.
In the figure: the device comprises a mounting plate 1, a support 2, a base 3, a positioning unit 4, a movable plate 41, a positioning column 42, a screw 43, a positioning base 44, a screw nut 45, a press-fitting unit 5, an electric push rod 51, a press-fitting plate 52, an electromagnet 53, a press-fitting cap 54, a mounting frame 55, a reinforcing plate 6, a rubber pad 7, a control switch group 8, a spring 9, a fixing plate 10 and a fastening bolt 11.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a tapered roller bearing outer ring press-mounting positioning tool comprises a mounting plate 1, a positioning unit 4 and a press-mounting unit 5;
mounting plate 1: the mounting plate 1 is a cuboid, the four corners of the lower surface of the mounting plate 1 are provided with brackets 2, the lower ends of the brackets 2 are provided with bases 3, and the middle part of the upper surface of the mounting plate 1 is provided with two sliding grooves which correspond to each other;
the positioning unit 4: the positioning unit 4 comprises a movable plate 41, positioning columns 42, two screw rods 43, a positioning base 44 and screw caps 45, the positioning base 44 is arranged in the middle of the upper surface of the mounting plate 1, the positioning columns 42 are arranged on the front side and the rear side of the positioning base 44, the movable plate 41 is arranged in two sliding grooves respectively, the screw rods 43 are arranged in the sliding grooves respectively, one end of each screw rod 43 is rotatably connected with the side wall of the corresponding sliding groove, the other end of each screw rod 43 penetrates through the mounting plate 1 and is fixedly connected with the screw caps 45, the screw rods 43 are in threaded connection with the movable plate 41, when in press fitting, the two ends of the wheel hub are sleeved on the positioning columns 42, then the wheel hub is arranged on the positioning base 44, the screw caps 45 are twisted, the screw caps 43 are driven to rotate by the screw caps 45, so that the movable plate 41 is driven to move forwards along the, is not beneficial to subsequent use;
and (5) press-fitting unit: the press-fitting unit 5 comprises an electric push rod 51, a press-fitting plate 52, an electromagnet 53, a press-fitting cap 54 and a mounting frame 55, the mounting frame 55 is in an inverted U shape, two ends of the mounting frame 55 are arranged on the upper surface of the mounting plate 1, grooves corresponding to each other are formed in the left side wall and the right side wall of the mounting frame 55, the electric push rod 51 is arranged on the lower surface of the mounting frame 55, the press-fitting plate 52 is arranged at the lower end of the electric push rod 51, two ends of the press-fitting plate 52 are arranged in the grooves in the left side wall and the right side wall of the mounting frame 55 respectively, the electromagnet 53 is arranged on the lower surface of the press-fitting plate 52, the press-fitting cap 54 is arranged below the electromagnet 53, the press-fitting cap 54 is made of metal and is bucket-shaped, press-fitting grooves are formed in the inner side wall of the press-fitting cap 54 at equal angles, after the hub is, the press-fitting cap 54 can adsorb the roller, so that the roller cannot fall off, then the electric push rod 51 is turned on, the electric push rod 51 can push the press-fitting plate 52 to move downwards along the groove, so that the press-fitting cap 54 is driven to move downwards, the roller is pressed into the hub, the traditional manual striking is replaced by mechanical movement, the labor is saved, and the efficiency is improved;
wherein: the electric control device further comprises a control switch group 8, the control switch group 8 is arranged on the upper surface of the mounting plate 1, the input end of the control switch group 8 is electrically connected with the output end of an external power supply, and the output end of the control switch group 8 is electrically connected with the input ends of the electric push rod 51 and the electromagnet 53.
Wherein, still include reinforcing plate 6, reinforcing plate 6 is two, and arranges the left and right sides of mounting bracket 55 in respectively, reinforcing plate 6 one end respectively with mounting bracket 55 between fixed connection, reinforcing plate 6 the other end respectively with mounting panel 1 between fixed connection, become triangle-shaped between reinforcing plate 6, mounting panel 1 and the mounting bracket 55, strengthened mounting bracket 55's stability.
The wheel hub further comprises two rubber pads 7, the two rubber pads 7 are respectively arranged on the inner side walls of the two movable plates 41, and the rubber pads 7 are fixedly connected with the movable plates 41 to prevent the movable plates 41 from damaging the wheel hub.
The press-fitting device is characterized by further comprising four springs 9, wherein the four springs 9 are respectively sleeved on the support 2, the lengths of the springs 9 and the support 2 are the same, vibration generated in the press-fitting process is reduced, and the press-fitting precision is guaranteed.
The fixing plate comprises two fixing plates 10 and two fastening bolts 11, the two fixing plates 10 are respectively arranged at two ends of the press-fitting cap 54, through holes are respectively formed in the fixing plates 10, and the fastening bolts 11 respectively penetrate through the through holes to be in threaded connection with the press-fitting plate 52, so that the press-fitting cap 54 is conveniently fixed and replaced.
When in use: during press fitting, two ends of a hub are sleeved on the positioning columns 42, the hub is placed on the positioning base 44, then the screw cap 45 is twisted, the screw cap 45 drives the screw rod 43 to rotate, the movable plate 41 is driven to move forwards along the sliding groove, the hub is positioned and fixed, gaps and eccentricity caused by deviation of the hub in the press fitting process are prevented, subsequent use is not facilitated, after the hub is positioned, the switch of the electromagnet 53 is turned on, the electromagnet 53 is electrified to have magnetism, the press fitting cap 54 also has magnetism, then the roller is placed in the press fitting groove on the press fitting cap 54, the press fitting cap 54 adsorbs the roller, the roller cannot fall down, then the electric push rod 51 is turned on, the electric push rod 51 pushes the press fitting plate 52 to move downwards along the groove, the press fitting cap 54 is driven to move downwards, the roller is pressed into the hub, and traditional manual striking is replaced by mechanical movement, not only saves manpower, but also improves efficiency.
It should be noted that the electric push rod 51 disclosed in this embodiment may be of the type ANT-03, the electromagnet 53 may be of the type XDA-80, the core chip of the control switch group 8 is a PLC single chip, specifically of the type siemens S7-200, and the control switch group 8 controls the electric push rod 51 and the electromagnet 53 to operate by a method commonly used in the prior art.
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 (5)
1. The utility model provides a tapered roller bearing outer lane pressure equipment positioning tool which characterized in that: comprises a mounting plate (1), a positioning unit (4) and a press-fitting unit (5);
mounting plate (1): the mounting plate (1) is a cuboid, the four corners of the lower surface of the mounting plate (1) are provided with brackets (2), the lower ends of the brackets (2) are provided with bases (3), and the middle part of the upper surface of the mounting plate (1) is provided with two sliding grooves which correspond to each other;
positioning unit (4): the positioning unit (4) comprises a movable plate (41), positioning columns (42), screw rods (43), positioning bases (44) and screw caps (45), the positioning bases (44) are arranged in the middle of the upper surface of the mounting plate (1), the positioning columns (42) are arranged on the front side and the rear side of each positioning base (44), the movable plates (41) are arranged in two sliding grooves respectively, the screw rods (43) are arranged in the sliding grooves respectively, one ends of the screw rods (43) are rotatably connected with the side walls of the sliding grooves, the other ends of the screw rods (43) penetrate through the mounting plate (1) and are fixedly connected with the screw caps (45), and the screw rods (43) are in threaded connection with the movable plates (41);
a press-fitting unit (5): the press-fitting unit (5) comprises an electric push rod (51), a press-fitting plate (52), an electromagnet (53), a press-fitting cap (54) and an installation frame (55), the installation frame (55) is inverted U-shaped, the two ends of the installation frame (55) are arranged on the upper surface of the installation plate (1), grooves corresponding to each other are formed in the left side wall and the right side wall of the installation frame (55), the electric push rod (51) is arranged on the lower surface of the installation frame (55), the press-fitting plate (52) is arranged at the lower end of the electric push rod (51), the two ends of the press-fitting plate (52) are respectively arranged in the grooves in the left side wall and the right side wall of the installation frame (55), the electromagnet (53) is arranged on the lower surface of the press-fitting plate (52), the press-fitting cap (54) is arranged below the electromagnet (53), the press-fitting cap (54;
wherein: the electric power switch is characterized by further comprising a control switch group (8), wherein the control switch group (8) is arranged on the upper surface of the mounting plate (1), the input end of the control switch group (8) is electrically connected with the output end of an external power supply, and the output end of the control switch group (8) is electrically connected with the input ends of the electric push rod (51) and the electromagnet (53).
2. The tapered roller bearing outer ring press-fitting positioning tool according to claim 1, characterized in that: still include reinforcing plate (6), reinforcing plate (6) are two, and arrange the left and right sides of mounting bracket (55) respectively in, the one end of reinforcing plate (6) respectively with mounting bracket (55) between fixed connection, the other end of reinforcing plate (6) respectively with mounting panel (1) between fixed connection, become triangle-shaped between reinforcing plate (6), mounting panel (1) and mounting bracket (55).
3. The tapered roller bearing outer ring press-fitting positioning tool according to claim 1, characterized in that: the rubber pad (7) is arranged on the inner side walls of the two movable plates (41), and the rubber pads (7) are fixedly connected with the movable plates (41).
4. The tapered roller bearing outer ring press-fitting positioning tool according to claim 1, characterized in that: still include spring (9), spring (9) are four, and cup joint respectively on support (2), and spring (9) are the same with the length of support (2).
5. The tapered roller bearing outer ring press-fitting positioning tool according to claim 1, characterized in that: the fixing plate structure is characterized by further comprising two fixing plates (10) and fastening bolts (11), wherein the two fixing plates (10) are respectively arranged at two ends of the press-mounting cap (54), through holes are respectively formed in the fixing plates (10), and the fastening bolts (11) respectively penetrate through the through holes to be in threaded connection with the press-mounting plate (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488086.1U CN210524368U (en) | 2019-09-09 | 2019-09-09 | Tapered roller bearing outer ring press-fitting positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488086.1U CN210524368U (en) | 2019-09-09 | 2019-09-09 | Tapered roller bearing outer ring press-fitting positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210524368U true CN210524368U (en) | 2020-05-15 |
Family
ID=70604761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921488086.1U Active CN210524368U (en) | 2019-09-09 | 2019-09-09 | Tapered roller bearing outer ring press-fitting positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210524368U (en) |
-
2019
- 2019-09-09 CN CN201921488086.1U patent/CN210524368U/en active Active
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