Bearing press-fitting device for bearing assembly
By designing an automated bearing press-fitting device, which uses a motor and hydraulic cylinder to control the rotation of the shaft and disc, the automatic feeding and unloading of the bearing outer ring and bearing housing is realized, solving the problem of low efficiency in the existing technology and improving the bearing press-fitting efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-04-10
AI Technical Summary
Existing bearing press-fitting equipment requires manual placement of the bearing outer ring and bearing housing one by one, and the finished product also needs to be manually removed after pressing, which is inefficient.
A bearing pressing device including a pressing unit and a feeding unit was designed. The device uses a motor to control the rotation of the shaft and disc, and combines a hydraulic cylinder to achieve automatic feeding and unloading. The hydraulic cylinder drives the pressing rod to automatically press the bearing into the bearing seat, and the finished product is automatically unloaded after pressing.
The bearing press-fitting process has been automated, improving pressing efficiency, reducing manual operation steps, and increasing production efficiency.
Smart Images

Figure CN224102261U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bearing press -mounting technical field especially relates to a bearing press -mounting device for bearing assembly. BACKGROUND
[0002] Bearing is the component of supporting shaft, used to guide the rotating movement of shaft and bear the load transmitted by shaft to frame. Bearing is widely used in mechanical industry, and is a supporting element of rotating shaft or movable part of various machines, and is also a supporting element of main machine rotation by rolling body, which is called as joint of machine.
[0003] Bearing assembly needs to use bearing press -mounting device to press -mount bearing outer ring into bearing seat, the bearing press -mounting device for bearing assembly of public number CN210756254 U is heated to outer ring by setting heater, can make the hardness of outer ring reduce before being pressed -mount, can be convenient for rolling body is pressed into between inner ring and outer ring, reaches the purpose of reducing press -mounting difficulty, by setting infrared detector and alarm on telescopic rod, can send alarm when the bottom end of press -mounting head and the top end of inner ring are fitted, avoid the situation that press -mounting head is pressed and inner ring is broken.
[0004] The above -mentioned prior art in the use process, need to place bearing outer ring and bearing seat manually one by one, when pressing ends, still need to manually take down the pressed finished product, and then place other bearing outer ring and bearing seat, and the efficiency is low. UTILITY MODEL CONTENTS
[0005] (I) Utility model purpose
[0006] Therefore, the utility model aims at providing a bearing press -mounting device for bearing assembly, which solves the technical problem that the existing bearing press -mounting device needs to place bearing outer ring and bearing seat manually one by one when using, and needs to manually take down the pressed finished product when pressing ends, and then place other bearing outer ring and bearing seat, and the efficiency is low.
[0007] (II) Technical scheme
[0008] To achieve the above technical purpose, the utility model provides a bearing press -mounting device for bearing assembly:
[0009] It includes pressing unit and feeding unit, the pressing unit includes processing platform, two vertical plates are fixed on the top of the processing platform, the top of the two vertical plates is fixed with a top plate, the bottom of the top plate is fixed with a first hydraulic cylinder, the elongated end of the first hydraulic cylinder is fixed with a pressing rod, the bottom of the processing platform is fixed with a supporting leg, the feeding unit includes a first receiving cylinder, the first receiving cylinder is fixed with a first connecting plate, the side of the first connecting plate away from the first receiving cylinder is fixed with one of the vertical plates, the other vertical plate is fixed with a second connecting plate, and the side of the second connecting plate away from the vertical plate is fixed with a second receiving cylinder.
[0010] Preferably, the processing platform is rotatably connected with a rotating shaft, the outer side of the rotating shaft is fixed with a disc, the bottom of the disc is attached to the top of the processing platform, a plurality of second receiving grooves are equally spaced in the disc, and the diameter of the second receiving groove is equal to the inner diameter of the first receiving cylinder.
[0011] Preferably, the top of the processing platform is fixed with a backing plate, the backing plate is slidably connected with a moving plate, the moving plate is provided with a first receiving groove, and the diameter of the first receiving groove is equal to the inner diameter of the second receiving cylinder.
[0012] Preferably, the moving plate is fixed with a protrusion, a second hydraulic cylinder is installed on one of the vertical plates, and the elongated end of the second hydraulic cylinder is fixed with the protrusion.
[0013] Preferably, the bottom of the processing platform is fixed with a mounting seat, the mounting seat is installed with a motor, and the end of the rotating shaft penetrating through the processing platform is fixed with the output end of the motor.
[0014] Preferably, the bottom of the processing platform is fixed with a discharging cylinder, the processing platform is provided with a circular groove, the discharging cylinder is communicated with the circular groove, and the diameter of the circular groove is equal to the diameter of the second receiving groove.
[0015] Preferably, the bottom of the processing platform is fixed with a guide plate, the guide plate is provided with a groove, and the guide plate is located below the discharging cylinder.
[0016] From the above technical scheme can be seen, the present application has the following beneficial effects: through motor control rotating shaft, disc rotation, through motor each time control disc rotation sixty degrees, so that the first storage cylinder and the second storage groove are communicated, at this time the bearing seat in the first storage cylinder will fall into the second storage groove, and when the first storage groove and the second storage cylinder coincide, the bearing in the second storage cylinder will fall into the first storage groove, by starting the second hydraulic cylinder to drive the moving plate to move, the bearing in the first storage groove is moved to the bearing seat of the second storage groove, then the first hydraulic cylinder is elongated to drive the pressing rod to move down, so that the pressing rod presses the bearing in the first storage groove into the bearing seat of the second storage groove, after the pressing is finished, the disc is controlled by the motor, when the second storage groove rotates to coincide with the circular groove, the finished product after pressing falls from the blanking cylinder to the guide plate, the device can automatically discharge after pressing the finished product, and can also automatically feed, and the pressing efficiency is higher. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description, and obviously, the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of the provided drawings.
[0018] Fig. 1 The structure diagram of the bearing press-fitting device for bearing assembly provided by the present application is shown in the figure.
[0019] Fig. 2 The split structure diagram of the bearing press-fitting device for bearing assembly provided by the present application is shown in the figure.
[0020] Fig. 3 The split structure diagram of the bearing press-fitting device for bearing assembly provided by the present application is shown in the figure.
[0021] BRIEF DESCRIPTION OF DRAWINGS: 100, press-fitting unit; 101, machining table; 102, vertical plate; 103, top plate; 104, first hydraulic cylinder; 105, pressing rod; 106, supporting leg; 200, feeding unit; 201, first storage cylinder; 202, first connecting plate; 203, second storage cylinder; 204, second connecting plate; 205, backing plate; 206, moving plate; 207, first storage groove; 208, protruding block; 209, second hydraulic cylinder; 210, disc; 211, second storage groove; 212, rotating shaft; 213, mounting seat; 214, motor; 215, circular groove; 216, blanking cylinder; 217, guide plate; 218, recess. DETAILED DESCRIPTION
[0022] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, and uses. It should be understood that throughout the drawings, corresponding reference numerals indicate like or similar elements and features. The various drawings are schematic illustrations only and do not necessarily depict the specific dimensions or proportions of the various embodiments of the present disclosure. Certain portions of the drawings can be exaggerated or drawn out of scale for purposes of illustration and better understanding.
[0023] Referring to Figs. 1-3 :
[0024] For an embodiment of the utility model, a bearing press fitting device for bearing assembly is provided, which comprises a press fitting unit 100 and a feeding unit 200. The press fitting unit 100 comprises a machining table 101, two vertical plates 102 are fixed on the top of the machining table 101, a top plate 103 is fixed on the top of the two vertical plates 102, a first hydraulic cylinder 104 is fixed on the bottom of the top plate 103, a press rod 105 is fixed on the elongated end of the first hydraulic cylinder 104, a supporting leg 106 is fixed on each corner of the bottom of the machining table 101, the feeding unit 200 comprises a first receiving cylinder 201, a first connecting plate 202 is fixed on the first receiving cylinder 201, the side of the first connecting plate 202 away from the first receiving cylinder 201 is fixed with one of the vertical plates 102, a second connecting plate 204 is fixed on the other vertical plate 102, and a second receiving cylinder 203 is fixed on the side of the second connecting plate 204 away from the vertical plate 102.
[0025] Specifically, a rotating shaft 212 is rotatably connected in the machining table 101, a disc 210 is fixed on the outer side of the rotating shaft 212, the bottom of the disc 210 is attached to the top of the machining table 101, a plurality of second receiving grooves 211 are equally spaced in the disc 210, the diameter of the second receiving grooves 211 is equal to the inner diameter of the first receiving cylinder 201, a protrusion 208 is fixed on the moving plate 206, a second hydraulic cylinder 209 is installed on one of the vertical plates 102, and the elongated end of the second hydraulic cylinder 209 is fixed with the protrusion 208.
[0026] Further, a mounting seat 213 is fixed on the bottom of the machining table 101, a motor 214 is installed on the mounting seat 213, the end of the rotating shaft 212 penetrating through the machining table 101 is fixed with the output end of the motor 214, a feeding cylinder 216 is fixed on the bottom of the machining table 101, a circular groove 215 is formed in the machining table 101, the feeding cylinder 216 is in communication with the circular groove 215, the diameter of the circular groove 215 is equal to the diameter of the second receiving groove 211, a guide plate 217 is fixed on the bottom of the machining table 101, a groove 218 is formed in the guide plate 217, and the guide plate 217 is located below the feeding cylinder 216.
[0027] In addition, the top of the processing table 101 is fixed with a backing plate 205, the backing plate 205 is slidably connected with a moving plate 206, the moving plate 206 is provided with a first receiving groove 207, the diameter of the first receiving groove 207 is equal to the inner diameter of the second receiving cylinder 203, it should be noted that the side of the backing plate 205 close to the disc 210 is arc-shaped, and the diameter of the arc-shaped surface is equal to the diameter of the outer ring of the disc 210, and the distance between the arc-shaped surface and the outer ring of the disc 210 is 0.5 cm.
[0028] In use, the plurality of bearing seats are placed in the first receiving cylinder 201, and the plurality of bearings are placed in the second receiving cylinder 203. When the first receiving cylinder 201 and the second receiving groove 211 are connected, the bearing seats in the first receiving cylinder 201 will fall into the second receiving groove 211. Then the motor 214 controls the rotation of the shaft 212, and the shaft 212 drives the disc 210 to rotate. The motor 214 controls the disc 210 to rotate 60 degrees each time, so that the second receiving groove 211 and the axis of the pressing rod 105 coincide after each rotation stops. In addition, when the first receiving groove 207 and the second receiving cylinder 203 coincide, the bearings in the second receiving cylinder 203 will fall into the first receiving groove 207. When the bearing seat in the second receiving groove 211 rotates to the position directly below the pressing rod 105, the second hydraulic cylinder 209 is started to drive the moving plate 206 to move. After the bearings in the first receiving groove 207 are moved to the position directly above the bearing seat of the second receiving groove 211, the second hydraulic cylinder 209 stops elongation. Then the first hydraulic cylinder 104 elongates to drive the pressing rod 105 to move downward, so that the pressing rod 105 presses the bearings in the first receiving groove 207 into the bearing seat of the second receiving groove 211. After the pressing is completed, the disc 210 is rotated by the motor 214. When the second receiving groove 211 coincides with the circular groove 215, the finished product after pressing falls from the feeding cylinder 216 to the guide plate 217, and then is guided to the receiving basket through the groove 218. The device can automatically unload after pressing the finished product, and can also automatically load, and the pressing efficiency is higher.
[0029] It should be noted that the first hydraulic cylinder 104, the second hydraulic cylinder 209 and the motor 214 in the embodiment are conventional devices known to those skilled in the art which can be purchased on the market. The model can be selected or customized according to actual needs. In this patent, we only use them and do not improve their structure and function. The setting method, installation method and electrical connection method can be operated by those skilled in the art according to the requirements of the instruction manual. Here, it will not be described in detail. The first hydraulic cylinder 104, the second hydraulic cylinder 209 and the motor 214 are provided with a control switch matched therewith. The installation position of the control switch is selected according to the actual use requirement. The control switch can control the elongation distance of the first hydraulic cylinder 104 and the second hydraulic cylinder 209, and can control the rotation angle of the motor 214, so as to facilitate the operation and control of the operator.
[0030] The exemplary embodiments of the solutions proposed by the present disclosure are described in detail above with reference to the preferred embodiments, however, it can be understood by those skilled in the art that various modifications and changes can be made to the above specific embodiments, and various technical features and structures proposed by the present disclosure can be combined, without departing from the concept of the present disclosure, and without exceeding the protection scope of the present disclosure, which is determined by the appended claims.
Claims
1. A bearing press assembly for bearing assembly, characterized by, The utility model relates to a kind of press-fitting unit (100), including processing platform (101), two vertical boards (102) are fixed on the top of processing platform (101), the top of two vertical boards (102) is fixed with top plate (103) in common, the bottom of top plate (103) is fixed with first hydraulic cylinder (104), the elongated end of first hydraulic cylinder (104) is fixed with pressure rod (105), the bottom of processing platform (101) is fixed with support (106) in four corners. Feeding unit (200) includes first receiving cylinder (201), first connecting plate (202) is fixed on the first receiving cylinder (201), the side of first connecting plate (202) away from first receiving cylinder (201) is fixed with one of vertical boards (102), the other vertical board (102) is fixed with second connecting plate (204), and second receiving cylinder (203) is fixed on the side of second connecting plate (204) away from vertical board (102). The rotating shaft (212) is rotatably connected in the processing platform (101), the outer side of rotating shaft (212) is fixed with disc (210), the bottom of disc (210) is attached to the top of processing platform (101), a plurality of second receiving grooves (211) are equidistantly formed in the disc (210), and the diameter of second receiving groove (211) is equal to the inner diameter of first receiving cylinder (201).
2. A bearing press assembly for bearing assembly according to claim 1, wherein, The top of processing platform (101) is fixed with backing plate (205), the moving plate (206) is slidably connected on the backing plate (205), the first receiving groove (207) is formed in the moving plate (206), and the diameter of first receiving groove (207) is equal to the inner diameter of second receiving cylinder (203).
3. A bearing press assembly for bearing assembly according to claim 1, wherein, The convex block (208) is fixed on the moving plate (206), and the second hydraulic cylinder (209) is installed on one of vertical boards (102), and the elongated end of second hydraulic cylinder (209) is fixed with convex block (208).
4. A bearing press assembly for bearing assembly according to claim 3, wherein, The bottom of processing platform (101) is fixed with mounting seat (213), the motor (214) is installed on the mounting seat (213), and the end of rotating shaft (212) penetrating through processing platform (101) is fixed with the output end of motor (214).
5. A bearing press assembly for bearing assembly according to claim 2, wherein, The bottom of processing platform (101) is fixed with blanking cylinder (216), the circular groove (215) is formed in the processing platform (101), the blanking cylinder (216) is communicated with the circular groove (215), and the diameter of circular groove (215) is equal to the diameter of second receiving groove (211).
6. A bearing press assembly for bearing assembly according to claim 2, wherein, The bottom of processing platform (101) is fixed with guide plate (217), the recess (218) is formed in the guide plate (217), and the guide plate (217) is located below blanking cylinder (216).
7. A bearing press assembly for bearing assembly according to claim 5, wherein,
Citation Information
Patent Citations
Bearing press-fitting device for bearing assembly
CN210756254U