CN216802357U - Bearing press-mounting device - Google Patents
Bearing press-mounting device Download PDFInfo
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- CN216802357U CN216802357U CN202123068660.8U CN202123068660U CN216802357U CN 216802357 U CN216802357 U CN 216802357U CN 202123068660 U CN202123068660 U CN 202123068660U CN 216802357 U CN216802357 U CN 216802357U
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Abstract
The utility model discloses a bearing press-mounting device which comprises a bearing outer ring positioning fixture, a fixture quick-change fastening screw, a fixture quick-change knob plunger and a press bearing fixture fixing seat, wherein the bearing outer ring positioning fixture is inserted into the press bearing fixture fixing seat, the fixture quick-change knob plunger and the fixture quick-change fastening screw are installed on one side of the press bearing fixture fixing seat, an L-shaped groove is formed in one side of the bearing outer ring positioning fixture, and one end of the fixture quick-change knob plunger extends into the press bearing fixture fixing seat and is installed in the L-shaped groove in a sliding mode. The application has the following expected technical effects: and inserting the bearing outer ring positioning fixture into the bearing fixture fixing seat, moving one end of the fixture quick-change knob plunger extending into the bearing fixture fixing seat to the tail end of the L-shaped groove, and screwing the fixture quick-change fastening screw to tightly abut against the bearing outer ring positioning fixture.
Description
Technical Field
The utility model relates to the field of bearing press-fitting processes, in particular to a bearing press-fitting device.
Background
The clamp is a device which is used for fixing a processing object to enable the processing object to occupy a correct position in the mechanical manufacturing process so as to accept construction or detection, any procedure in the technical process is required, the device for quickly, conveniently and safely installing a workpiece needs to be a clamp, the existing clamp in the market at present is mainly improved aiming at the aspects of functionality and the like, the clamp has the advantage of multifunction of conveniently fixing the processing object and the like, but the type which can be fixed in the actual use process is single, and the clamp needs to be replaced so as to achieve the purpose of press-mounting bearings of different types.
The utility model discloses a chinese practicality novel patent of publication No. CN202021184369.X discloses a but quick replacement's anchor clamps connection structure, including the motor case, the top fixed mounting of motor case has first bearing, the top swing joint of first bearing has the lead screw, the top swing joint of lead screw has the second bearing, the surface swing joint of lead screw has the loop bar, the positive movable mounting of loop bar has anchor clamps, the positive fixed mounting of loop bar has spring housing, spring housing's right side swing joint has the horizontal pole, the right side fixed mounting of horizontal pole has the hand (hold), the inside fixed mounting of motor case has the motor, the left side swing joint of anchor clamps has the fixed column, the left side fixed mounting of fixed column has the barb, the right side fixed mounting of loop bar has anti-hook. This but quick replacement's anchor clamps connection structure, flexible through the spring, horizontal pole length changes length thereupon, has reached and has carried out quick replacement's effect to the anchor clamps.
The effect of quick replacement is carried out to the anchor clamps to above-mentioned patent, but the design structure is complicated and manufacturing cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bearing press-mounting device aiming at the problems in the prior art.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a bearing press-fitting device, includes bearing inner race positioning fixture, anchor clamps quick change fastening screw, anchor clamps quick change knob plunger and pressure bearing anchor clamps fixing base, bearing inner race positioning fixture cartridge in press in the bearing anchor clamps fixing base, anchor clamps quick change knob plunger with anchor clamps quick change fastening screw install in press on bearing anchor clamps fixing base one side, press be provided with on one side of bearing anchor clamps fixing base with the plunger hole of anchor clamps quick change knob plunger looks adaptation and with the screw hole of anchor clamps quick change fastening screw looks adaptation, one side of bearing inner race positioning fixture is provided with "L" shape groove, the one end of anchor clamps quick change knob plunger extends to press in the bearing anchor clamps fixing base slidable mounting in "L" shape inslot.
Through adopting the above technical scheme, when carrying out the bearing pressure equipment and need changing the positioning fixture model, with bearing inner race positioning fixture cartridge to the bearing anchor clamps fixing base in, when anchor clamps quick change knob plunger extended to the one end of pressing in the bearing anchor clamps fixing base and moved "L" groove bottom portion, swivel bearing outer race positioning fixture made anchor clamps quick change knob plunger extend to press the one end of bearing anchor clamps fixing base and moved "L" groove end, twist anchor clamps quick change fastening screw again and support tight bearing inner race positioning fixture, realize quick replacement bearing positioning fixture's purpose, and the design is simple, and convenient operation.
Optionally, the bearing outer ring positioning fixture comprises a positioning seat and a stepped column, one end of the positioning seat is connected with the bearing inner ring positioning fixture, the stepped column is fixedly installed at the other end of the positioning seat, and the L-shaped groove is formed in one side of the stepped column.
Through adopting above-mentioned technical scheme, bearing inner race positioning fixture cooperation bearing outer lane positioning fixture carries out complete location to the bearing, "L" shape groove cooperation anchor clamps quick change knob plunger extends to the vertical rocking of bearing outer lane positioning fixture of preventing of one end in the pressure bearing anchor clamps fixing base, improves installation stability, prevents that the bearing from leading to the pressure equipment failure because of off-centre.
Optionally, the bearing clamp fixing seat includes a fixing cylinder and a mounting seat, one end of the mounting seat is connected to an external mounting position, the other end of the mounting seat is fixedly mounted on the fixing cylinder, and the plunger hole and the threaded hole are distributed on the circumferential surface of the fixing cylinder at 60 degrees and are located on the same horizontal plane.
Through adopting above-mentioned technical scheme, above-mentioned design makes anchor clamps quick change fastening screw and anchor clamps quick change knob plunger have a certain distance, has the interference prevention effect, and helps improving bearing inner race positioning fixture installation stability.
Optionally, the mounting seat is a circular ring, and a protrusion is arranged on the edge of the inner circle of the mounting seat.
Through adopting above-mentioned technical scheme, protruding cooperation external installation device plays the positioning action to the mount pad, improves overall stability.
Optionally, the annular array on the mount is provided with a plurality of threaded holes.
Through adopting above-mentioned technical scheme, mounting screw cooperation screw hole makes the mount pad stability improve with mount pad fixed position.
Optionally, the depth of the "L" shaped groove is 5 mm.
Through adopting above-mentioned technical scheme, above-mentioned design is simple, easy manufacturing.
Compared with the prior art, the utility model has the beneficial effects that:
1. when carrying out the bearing pressure equipment and need changing the positioning fixture model, with bearing inner race positioning fixture cartridge to bearing fixture fixing base in, anchor clamps quick change knob plunger extends to one end card in the pressure bearing fixture fixing base to "L" shape inslot, screws up anchor clamps quick change fastening screw again, realizes quick replacement bearing positioning fixture's purpose, and the design is simple, convenient operation.
2. Bearing inner race positioning fixture cooperation bearing outer lane positioning fixture carries out complete location to the bearing, "L" shape groove cooperation anchor clamps quick change knob plunger extends to the one end in the pressure bearing anchor clamps fixing base and prevents that bearing outer lane positioning fixture from vertically rocking, improves installation stability, prevents that the bearing from leading to the pressure equipment failure because of off-centre.
3. The fixture quick-change fastening screw and the fixture quick-change knob plunger are 60 degrees in distribution and are located on the same horizontal plane, so that the fixture quick-change fastening screw and the fixture quick-change knob plunger have a certain distance, an interference prevention effect is achieved, and the mounting stability of the bearing outer ring positioning fixture is improved.
Drawings
FIG. 1 is a schematic structural view of a bearing press-fitting device according to the present invention;
FIG. 2 is a schematic structural view of a bearing outer ring positioning fixture according to the present invention;
FIG. 3 is a schematic structural diagram of a bearing outer ring positioning fixture according to a second embodiment of the present application;
in the figure: 1. a bearing outer ring positioning clamp; 11. positioning seats; 12. a stair post; 121. an "L" shaped slot; 2. pressing the bearing clamp fixing seat; 21. a fixed cylinder; 22. a mounting seat; 221. a protrusion; 222. mounting holes; 3. the clamp quickly changes a fastening screw; 4. the knob plunger is quickly replaced by the fixture; 5. bearing inner race positioning fixture.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
combine fig. 1 and fig. 2, a bearing press-fitting device, including bearing inner race positioning fixture 1, anchor clamps quick change fastening screw 3, anchor clamps quick change knob plunger 4 and pressure bearing anchor clamps fixing base 2, pressure bearing anchor clamps fixing base 2 includes solid fixed cylinder 21 and mount pad 22, mount pad 22 and solid fixed cylinder 21 integrated into one piece, mount pad 22 is ring shape, the circle edge is provided with protruding 221 cooperation external installation device and plays the positioning action to mount pad 22 in the mount pad 22, annular array is provided with a plurality of mounting holes 222 on the mount pad 22. The mounting screw is engaged with the mounting hole 222 to fixedly mount the mounting base 22 on the external mounting device, but in other embodiments, the mounting means may be replaced by welding, clamping or riveting. The above-mentioned connection method can ensure the firm connection between the mounting seat 22 and the external mounting device. The bearing outer ring positioning fixture 1 comprises a positioning seat 11 and a stepped column 12, the stepped column 12 and the positioning seat 11 are integrally formed, one end of the positioning seat 11 is connected with a bearing inner ring positioning fixture 5, the bearing inner ring positioning fixture 5 is matched with the bearing outer ring positioning fixture 1 to completely position a bearing, the other end of the positioning seat 11 is connected with the stepped column 12, the stepped column 12 is cylindrically inserted into a fixed cylinder 21, the cross section area of the stepped column 12 is equal to the inner circular area of the fixed cylinder 21, plunger holes matched with a fixture quick-change knob plunger 4 and threaded holes matched with the fixture quick-change fastening screw 3 are arranged on the outer circumferential surface of the fixed cylinder 21 at intervals of 60 degrees and are positioned on the same horizontal plane, so that the fixture quick-change fastening screw 3 and the fixture quick-change knob plunger 4 have a certain distance and have an anti-interference effect, one side of the stepped column 12 is provided with an L-shaped groove 121, and the depth of the L-shaped groove 121 is 5mm, in other embodiments, the quick-change knob clamp plunger 4 may have other dimensions, and one end of the quick-change knob clamp plunger 4 extends into the fixing cylinder 21 and is slidably mounted in the L-shaped groove 121.
The implementation principle of a bearing press mounting device in the embodiment of the application is as follows: when the bearing positioning fixture needs to be replaced to carry out bearing press fitting after the bearing press fitting of a certain model is finished, the stepped column 12 is inserted into the fixing cylinder 21, the end part of the fixture quick-change knob plunger 4 extending into the fixing cylinder 21 slides to the bottom of the L-shaped groove 121 and then is connected with the bearing outer ring positioning fixture 1 in a 60-degree anticlockwise rotating manner at the tail end of the L-shaped groove 121, the fixture quick-change fastening screw 3 is screwed down to abut against the stepped column 12 to carry out position fixing, the purpose of quickly replacing the bearing positioning fixture is realized, the design is simple, and the operation is convenient.
Example two:
the second embodiment of the application discloses a bearing press mounting device. Referring to fig. 3, the difference from the first embodiment is that:
three L-shaped grooves 121 are formed in the outer circumferential surface of the stepped column 12 at intervals, a fixture quick-change fastening screw 3 is a group of connecting mechanisms corresponding to a fixture quick-change knob plunger 4, three groups of connecting mechanisms are installed on the fixed cylinder 21 at intervals, the bearing outer ring positioning fixture 1 is installed on the bearing fixture fixing seat and rotates anticlockwise by 60 degrees, one end, extending into the fixed cylinder 21, of the three fixture quick-change knob plunger 4 is clamped at the tail ends of the three L-shaped grooves 121, the three fixture quick-change fastening screws 3 are screwed, the stepped column 12 is abutted, and the fixture quick-change bearing positioning screw is suitable for quick-change bearing positioning fixtures when the inner circular area of the fixed cylinder 21 is far larger than the cross-sectional area of the stepped column 12.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A bearing press-mounting device is characterized by comprising a bearing outer ring positioning clamp (1), a clamp quick-change fastening screw (3), a clamp quick-change knob plunger (4) and a press bearing clamp fixing seat (2), the bearing outer ring positioning clamp (1) is inserted into the bearing pressing clamp fixing seat (2), the clamp quick-change knob plunger (4) and the clamp quick-change fastening screw (3) are arranged on one side of the pressure bearing clamp fixing seat (2), one side of the pressure bearing clamp fixing seat (2) is provided with a plunger hole matched with the clamp quick-change knob plunger (4) and a threaded hole matched with the clamp quick-change fastening screw (3), an L-shaped groove (121) is arranged on one side of the bearing outer ring positioning clamp (1), one end of the clamp quick-change knob plunger (4) extends to the bearing pressing clamp fixing seat (2) and is arranged in the L-shaped groove (121) in a sliding mode.
2. The bearing press-fitting device according to claim 1, wherein the bearing outer ring positioning fixture (1) comprises a positioning seat (11) and a stepped column (12), one end of the positioning seat (11) is connected with the bearing inner ring positioning fixture (5), the stepped column (12) is fixedly installed at the other end of the positioning seat (11), and the L-shaped groove (121) is formed in one side of the stepped column (12).
3. The bearing press-mounting device according to claim 1, wherein the bearing press-mounting fixture fixing seat (2) comprises a fixing cylinder (21) and a mounting seat (22), one end of the mounting seat (22) is connected with an external mounting position, the other end of the mounting seat (22) is fixedly mounted on the fixing cylinder (21), and the plunger hole and the threaded hole are distributed on the circumferential surface of the fixing cylinder (21) at 60 degrees and are located on the same horizontal plane.
4. A bearing press mounting arrangement according to claim 3, characterised in that the mounting seat (22) is a circular ring, and that the inner circular edge of the mounting seat (22) is provided with a protrusion (221).
5. A bearing press mounting arrangement according to claim 3, characterised in that the mounting block (22) is provided with an annular array of threaded holes.
6. A bearing press-fitting arrangement according to claim 1, characterised in that the depth of the "L" -shaped groove (121) is 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123068660.8U CN216802357U (en) | 2021-12-08 | 2021-12-08 | Bearing press-mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123068660.8U CN216802357U (en) | 2021-12-08 | 2021-12-08 | Bearing press-mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216802357U true CN216802357U (en) | 2022-06-24 |
Family
ID=82052786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123068660.8U Active CN216802357U (en) | 2021-12-08 | 2021-12-08 | Bearing press-mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216802357U (en) |
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2021
- 2021-12-08 CN CN202123068660.8U patent/CN216802357U/en active Active
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