CN219212190U - Bearing pressing machine with uniform stress - Google Patents
Bearing pressing machine with uniform stress Download PDFInfo
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- CN219212190U CN219212190U CN202320264788.1U CN202320264788U CN219212190U CN 219212190 U CN219212190 U CN 219212190U CN 202320264788 U CN202320264788 U CN 202320264788U CN 219212190 U CN219212190 U CN 219212190U
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Abstract
The utility model provides a bearing pressing machine with uniform stress, which comprises: the device comprises a processing plate, wherein an extrusion block is fixedly arranged on the top surface of the processing plate, a movable strip is arranged on the top surface of the processing plate, a driving motor is fixedly arranged on one side of the processing plate, and a containing groove is formed in the top surface of the processing plate; the pressing component is arranged on the top surface of the machining plate and is used for applying downward pressing force to the bearing, the hydraulic cylinder is arranged and can control the telescopic rod of the activity to move up and down in the sleeved hole after being started, so that the pressing plate is driven to move up and down synchronously in the support frame.
Description
Technical Field
The utility model relates to the field of pressing machines, in particular to a bearing pressing machine with uniform stress.
Background
The bearing is used as an important part commonly used in mechanical equipment, so that the friction coefficient of the mechanical equipment in the moving process is reduced, and the bearing can be pressed into the round groove by a pressing machine when the bearing is installed.
According to the application number: CN202122741752.1, a motor bearing pressfitting frock, including unable adjustment base, connecting piece, place board, pressfitting spare, hydraulic telescoping rod, motor locating part and bearing locating part, unable adjustment base top is fixed with the connecting piece all around, sliding connection has place the board on the connecting piece, place board bottom center department and be fixed with the pressfitting spare, it is equipped with the hydraulic telescoping rod that drives its removal to place the board top, unable adjustment base top is equipped with the bearing locating part to the pressfitting part below, bearing locating part and pressfitting part are concentric to be set up, unable adjustment base top is located bearing locating part one side and is equipped with the motor locating part.
However, the above scheme has the following disadvantages: the pressing piece is used for applying force to the bearing, and the force applied by the pressing piece to the bearing can be inclined and pressed into the round groove due to uneven stress, so that the use of the bearing is affected.
Disclosure of Invention
The present utility model aims to provide a bearing press-fit machine which overcomes the above problems or at least partially solves the above problems, so as to solve the problem that the bearing is pressed obliquely into the circular groove due to uneven stress caused by the acting force exerted by the press-fit piece on the bearing, and the use of the bearing is affected.
In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:
the utility model provides a bearing pressing machine with uniform stress, which comprises: the device comprises a processing plate, wherein an extrusion block is fixedly arranged on the top surface of the processing plate, a movable strip is arranged on the top surface of the processing plate, a driving motor is fixedly arranged on one side of the processing plate, and a containing groove is formed in the top surface of the processing plate; and the pressing component is arranged on the top surface of the processing plate and is used for applying downward pressing acting force to the bearing.
Through adopting above-mentioned technical scheme, through setting up the processing board, the top surface of processing board can place the work piece of preparation pressfitting bearing to can tentatively confirm the position of work piece, please guarantee can press into the circular slot inside of reserving on the work piece with the bearing.
As a further aspect of the present utility model, the pressing assembly includes: the support frame, support frame fixed mounting is in the top surface of processing board, the top surface fixed mounting of support frame has a plurality of pneumatic cylinder, a plurality of cup joint hole has been seted up to the top surface of support frame, cup joint the interior circular wall in hole with the outer circular wall activity cover of pneumatic cylinder output shaft is established, the inside of support frame is provided with the press board, the top surface of press board with the one end fixed mounting of pneumatic cylinder telescopic link, the bottom surface fixed mounting of press board has the elastic plate.
Through adopting above-mentioned technical scheme, through setting up the pneumatic cylinder, the telescopic link that the pneumatic cylinder can control the activity after starting is at the inside of cup jointing the hole activity from top to bottom, thereby drive the pressing plate and reciprocate in the inside of support frame, through setting up the support frame, the support frame can shelter from the top surface at the processing board, avoid dropping debris to contact to lead to the bearing to be scratched when pressing the bearing on waiting to press down on pressing down the bearing, through setting up the elastic plate, the elastic plate can protect the bearing that is pressed, through setting up the pressing plate, the pressing plate can cover the top at the bearing completely, simultaneously because the one end of a plurality of pneumatic cylinder telescopic links of even word partition with the pressing plate is fixed mounting respectively in the central point of many pressing plate top surfaces, thereby can make the bearing atress more even, avoid the bearing atress inhomogeneous to lead to the bearing to be crooked form quilt pressfitting.
As a further scheme of the utility model, the top surface of the processing plate is provided with a containing groove, one side of the inside of the containing groove is provided with a fixing hole, the inner circular wall surface of the fixing hole is movably sleeved with the outer circular wall surface of the driving motor rotating shaft, and one end of the driving motor rotating shaft is fixedly provided with a screw rod.
Through adopting above-mentioned technical scheme, through setting up driving motor, driving motor can utilize pivoted rotation axis to drive the screw rod and rotate in the inside of holding tank after the start-up.
As a further scheme of the utility model, a connecting block is fixedly arranged on the bottom surface of the movable bar, a threaded hole is formed in one side of the connecting block, the outer wall surface of the connecting block is movably clamped with the inner wall surface of the accommodating groove, and the outer circular wall surface of the screw rod is in threaded connection with the inner circular wall surface of the threaded hole.
Through adopting above-mentioned technical scheme, through setting up the screw rod, the screw rod can be in the inside synchronous revolution of screw hole when the inside rotation of holding tank, through setting up the screw hole, the screw hole is owing to with screw rod threaded connection to drive the inside lateral shifting of connecting block at the holding tank, and then drive movable strip at the top surface lateral shifting of processing board.
As a further scheme of the utility model, two positioning grooves are formed in the top surface of the processing plate, stabilizer bars are fixedly arranged on two sides, which are close to each other, inside the positioning grooves, two positioning blocks are fixedly arranged on the bottom surface of each movable bar, one side of each positioning block is provided with a connecting hole, and the inner circular wall surface of each connecting hole is movably sleeved with the outer circular wall surface of each stabilizer bar.
Through adopting above-mentioned technical scheme, through setting up the stabilizer bar, the stabilizer bar can be when the top surface lateral shifting of movable strip at the processing board, can utilize the movable sleeve of stabilizer bar and connecting hole to establish, increases the stability of movable strip when removing, avoids the uneven bending that leads to of movable strip atress.
As a further scheme of the utility model, one side of the inside of the accommodating groove is provided with a positioning hole, the inner circular wall surface of the positioning hole is fixedly sleeved with a stable bearing, and the inner circular wall surface of the inner ring of the stable bearing is movably sleeved with the outer circular wall surface of the screw rod.
Through adopting above-mentioned technical scheme, through setting up the locating hole, the locating hole can hold the screw rod inside to can increase the stability of screw rod inside the holding tank, avoid the one end of screw rod to lead to the inside slope at the holding tank because of the atress.
The utility model provides a bearing pressing machine with uniform stress, which has the beneficial effects that:
through setting up the pneumatic cylinder, the telescopic link that the pneumatic cylinder can control the activity after starting is at the inside of cup jointing the hole activity from top to bottom to drive the pressing plate and reciprocate in the inside of support frame, through setting up the support frame, the support frame can shelter from the top surface at the processing board, avoid dropping debris to contact to lead to the bearing to be scratched when pressing down the bearing on waiting to press down the bearing, through setting up the elastic plate, the elastic plate can protect the bearing that is pressed, through setting up the pressing plate, the pressing plate can cover the top at the bearing completely, simultaneously because the one end of a plurality of pneumatic cylinder telescopic links of waiting for even word with the pressing plate fixed mounting respectively in the central point of many pressing plate top surfaces, thereby can make the bearing atress more even, avoid the bearing atress inhomogeneous to lead to the bearing to be crooked form quilt pressfitting.
Through setting up the screw rod, the screw rod can be in the inside synchronous rotation of screw hole when the inside of holding tank is rotatory, through setting up the screw hole, the screw hole is owing to with screw rod threaded connection, thereby drive the inside lateral shifting of connecting block at the holding tank, and then drive movable strip at the top surface lateral shifting of processing board, through setting up the stabilizer bar, the stabilizer bar can be established when movable strip is at the top surface lateral shifting of processing board, can utilize the movable sleeve of stabilizer bar and connecting hole, the stability of movable strip when removing is increased, avoid the uneven bending of movable strip atress to lead to, through setting up the locating hole, the locating hole can hold the screw rod inside, thereby can increase the stability of screw rod inside the holding tank, avoid the one end of screw rod to lead to the internal slope at the holding tank because the atress, through setting up the stabilizer bearing, the frictional force of screw rod when holding tank internal rotation can be reduced to the stabilizer bearing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of an embodiment of the present utility model;
fig. 2 is a schematic diagram of a split structure according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a support frame according to an embodiment of the present utility model;
fig. 4 is a schematic view of a structure of an extrusion block according to an embodiment of the present utility model.
In the figure: 1. processing a plate; 2. a support frame; 3. pressing the plate; 4. a movable bar; 5. a receiving groove; 6. a positioning groove; 7. a socket hole; 8. a hydraulic cylinder; 9. an elastic plate; 10. a fixing hole; 11. a driving motor; 12. a screw; 13. positioning holes; 14. stabilizing the bearing; 15. a connecting block; 16. a threaded hole; 17. a stabilizer bar; 18. a positioning block; 19. a connection hole; 20. extruding the blocks.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the bearing press-fit machine with uniform stress provided by the embodiment of the utility model comprises a machining plate 1, wherein an extrusion block 20 is fixedly arranged on the top surface of the machining plate 1, a movable bar 4 is arranged on the top surface of the machining plate 1, a driving motor 11 is fixedly arranged on one side of the machining plate 1, a containing groove 5 is formed in the top surface of the machining plate 1, a pressing component is arranged on the top surface of the machining plate 1 and is used for applying downward pressing force to a bearing, the containing groove 5 is formed in the top surface of the machining plate 1, a fixing hole 10 is formed in one side of the inside of the containing groove 5, an inner circular wall surface of the fixing hole 10 is movably sleeved with an outer circular wall surface of a driving motor 11 rotating shaft, and a screw 12 is fixedly arranged at one end of the driving motor 11 rotating shaft.
Referring to fig. 2, 3 and 4, the bottom surface of the movable bar 4 is fixedly provided with the connecting block 15, one side of the connecting block 15 is provided with the threaded hole 16, the outer wall surface of the connecting block 15 is movably clamped with the inner wall surface of the accommodating groove 5, the outer circular wall surface of the screw rod 12 is in threaded connection with the inner circular wall surface of the threaded hole 16, the top surface of the processing plate 1 is provided with two positioning grooves 6, two sides, which are mutually close, of the positioning grooves 6 are fixedly provided with the stabilizer bar 17, the bottom surface of the movable bar 4 is fixedly provided with two positioning blocks 18, one side of each positioning block 18 is provided with a connecting hole 19, the inner circular wall surface of each connecting hole 19 is movably sleeved with the outer circular wall surface of the stabilizer bar 17, a workpiece to be pressed with a bearing is placed on the top surface of the processing plate 1 by a worker, then the worker can start the driving motor 11, and the screw rod 12 is driven to rotate in the accommodating groove 5 by the rotating shaft of the driving motor 11, and the screw rod 12 is in threaded connection with the threaded hole 16, so that when the screw rod 12 rotates in the threaded hole 16, the inside of the accommodating groove 5 can drive the connecting block 15 to move transversely, and further drive the movable bar 4 to move towards the direction of the extrusion block 20 on the top surface of the processing plate 1, thereby fixing the workpiece between the movable bar and the movable bar 20.
Referring to fig. 2, fig. 3 and fig. 4, press the subassembly and include support frame 2, support frame 2 fixed mounting is at the top surface of processing board 1, the top surface fixed mounting of support frame 2 has a plurality of pneumatic cylinder 8, a plurality of socket hole 7 has been seted up to the top surface of support frame 2, socket hole 7's interior wall surface and the outer wall face movable sleeve of pneumatic cylinder 8 output shaft are established, the inside of support frame 2 is provided with presses down board 3, press down board 3's top surface and the one end fixed mounting of pneumatic cylinder 8 telescopic link, press down board 3's bottom surface fixed mounting has elastic plate 9, locating hole 13 has been seted up to one side of the inside of holding tank 5, the interior wall face fixed sleeve of locating hole 13 is equipped with stable bearing 14, the interior wall face of stable bearing 14 inlayer and the outer wall face movable sleeve of screw rod 12 set up, the staff can start pneumatic cylinder 8, the telescopic link of pneumatic cylinder 8 activity can drive press down board 3 and be close to place at processing board 1 top surface work piece, and apply decurrent effort to the bearing of placing at work piece circular slot top, when pressing down board 3 is applyed the bearing pair, the effort, top surface at the bearing can paste the bearing, avoid the fish tail bearing, if press down board 3 cross four to divide into four to become four and stretch out of uniform bearing, the bearing shape is avoided pressing down evenly to the top surface to be pressed into the bearing, the one end is pressed down evenly by the bearing, the four sides and the bearing is pressed down evenly to the bearing.
Working principle: referring to fig. 1-4, when in use, firstly, a worker will place a workpiece of a bearing to be pressed on the top surface of the processing plate 1, then the worker will start the driving motor 11, the rotating shaft rotated by the driving motor 11 drives the screw 12 to rotate in the accommodating groove 5, because the screw 12 is in threaded connection with the threaded hole 16, when the screw 12 rotates in the threaded hole 16, the connecting block 15 can be driven to move transversely in the accommodating groove 5, further the movable bar 4 is driven to move towards the direction of the extrusion block 20 on the top surface of the processing plate 1, the workpiece is clamped and fixed between the movable bar 4 and the extrusion block 20, then the worker will start the hydraulic cylinder 8, the telescopic rod of the hydraulic cylinder 8 will drive the pressing plate 3 to be close to the workpiece placed on the top surface of the processing plate 1, and exert downward acting force on the bearing placed on the top of the round groove of the workpiece, when the pressing plate 3 exerts acting force on the bearing, the elastic plate 9 will be attached to the top surface of the bearing, so as to avoid scratching the bearing, if the pressing plate 3 is divided into four parts, one end of the telescopic rod of the four hydraulic cylinders 8 is fixed at the center position of the top surface of the pressing plate 3 respectively, so that the bearing can be uniformly stressed by the bearing can be prevented from being deformed.
Through setting up stabilizer bar 17, stabilizer bar 17 can be when movable bar 4 is at the top surface lateral shifting of processing board 1, can utilize stabilizer bar 17 and connecting hole 19's movable sleeve to establish, increases movable bar 4 stability when removing, avoids movable bar 4 atress inhomogeneous the leading to buckling, because the one end of screw rod 12 is held in the inside of locating hole 13 to can avoid screw rod 12 atress to incline in the inside of holding tank 5.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.
Claims (6)
1. The utility model provides a bearing pressfitting machine of atress uniformity which characterized in that includes:
the device comprises a processing plate (1), wherein an extrusion block (20) is fixedly arranged on the top surface of the processing plate (1), a movable strip (4) is arranged on the top surface of the processing plate (1), a driving motor (11) is fixedly arranged on one side of the processing plate (1), and a containing groove (5) is formed in the top surface of the processing plate (1);
and the pressing assembly is arranged on the top surface of the processing plate (1) and is used for applying downward pressing acting force to the bearing.
2. The uniformly stressed bearing press of claim 1, wherein the pressing assembly comprises:
support frame (2), support frame (2) fixed mounting is in the top surface of processing board (1), the top surface fixed mounting of support frame (2) has a plurality of pneumatic cylinder (8), a plurality of cup joint hole (7) have been seted up to the top surface of support frame (2), cup joint the interior circular wall face of hole (7) with the outer circular wall face activity cover of pneumatic cylinder (8) output shaft is established, the inside of support frame (2) is provided with presses board (3), press the top surface of board (3) with the one end fixed mounting of pneumatic cylinder (8) telescopic link, the bottom surface fixed mounting of pressing board (3) has elastic plate (9).
3. The bearing press-fit machine with uniform stress according to claim 1, wherein the top surface of the processing plate (1) is provided with a containing groove (5), one side of the inside of the containing groove (5) is provided with a fixing hole (10), the inner circular wall surface of the fixing hole (10) is movably sleeved with the outer circular wall surface of the rotating shaft of the driving motor (11), and one end of the rotating shaft of the driving motor (11) is fixedly provided with a screw (12).
4. The bearing press-fit machine with even stress according to claim 3, wherein a connecting block (15) is fixedly arranged on the bottom surface of the movable bar (4), a threaded hole (16) is formed in one side of the connecting block (15), the outer wall surface of the connecting block (15) is movably clamped with the inner wall surface of the accommodating groove (5), and the outer circular wall surface of the screw (12) is in threaded connection with the inner circular wall surface of the threaded hole (16).
5. The bearing press-fit machine with uniform stress according to claim 1, wherein the top surface of the processing plate (1) is provided with two positioning grooves (6), two sides, which are close to each other, inside the positioning grooves (6) are fixedly provided with stabilizing bars (17), the bottom surface of the movable bar (4) is fixedly provided with two positioning blocks (18), one side of each positioning block (18) is provided with a connecting hole (19), and the inner circular wall surface of each connecting hole (19) is movably sleeved with the outer circular wall surface of each stabilizing bar (17).
6. The bearing press-fit machine with uniform stress according to claim 3, wherein a positioning hole (13) is formed in one side of the inside of the accommodating groove (5), a stabilizing bearing (14) is fixedly sleeved on the inner circular wall surface of the positioning hole (13), and the inner circular wall surface of an inner ring of the stabilizing bearing (14) is movably sleeved with the outer circular wall surface of the screw (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320264788.1U CN219212190U (en) | 2023-02-21 | 2023-02-21 | Bearing pressing machine with uniform stress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320264788.1U CN219212190U (en) | 2023-02-21 | 2023-02-21 | Bearing pressing machine with uniform stress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219212190U true CN219212190U (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320264788.1U Active CN219212190U (en) | 2023-02-21 | 2023-02-21 | Bearing pressing machine with uniform stress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219212190U (en) |
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2023
- 2023-02-21 CN CN202320264788.1U patent/CN219212190U/en active Active
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