CN109227094B - Press mounting equipment provided with positioning abnormal movement prevention structure and used for machining - Google Patents
Press mounting equipment provided with positioning abnormal movement prevention structure and used for machining Download PDFInfo
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- CN109227094B CN109227094B CN201811380917.3A CN201811380917A CN109227094B CN 109227094 B CN109227094 B CN 109227094B CN 201811380917 A CN201811380917 A CN 201811380917A CN 109227094 B CN109227094 B CN 109227094B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- Mounting Of Bearings Or Others (AREA)
Abstract
The invention provides a press mounting device provided with a positioning abnormal movement prevention structure for machining, which comprises: the electric cylinder is arranged on the electric motor, and the electric cylinder is arranged on the electric motor; the press mounting device is characterized in that a circular groove is formed in the press mounting bottom plate, the bearing outer ring positioning device is embedded in a strip groove in the circular groove, a plurality of concentric first arc-shaped clamping grooves are formed in the bearing outer ring positioning device, the bearing inner ring positioning device is welded to the bottom of the press mounting shaft, a plurality of concentric second arc-shaped clamping grooves are formed in the bottom of the bearing inner ring positioning device, a spring is sleeved on the top of the T-shaped sliding rod, and a limiting strip plate A or a limiting strip plate B is welded to the bottom of the T-shaped sliding rod. Can be with bearing outer ring and bearing inner ring according to the diameter size card of bearing respectively on first arc draw-in groove with the second arc draw-in groove in to utilize spacing slat A or spacing slat B fixed to the inboard bottom edge screens of bearing, can prevent that bearing outer ring and bearing inner ring from taking place the skew or rocking in the pressure equipment in-process.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a press-fitting device provided with a positioning abnormal movement prevention structure and used for machining.
Background
During the machining process, a Bearing is often needed, and the Bearing (Bearing) is an important part in the modern mechanical equipment. The main function of the bearing is to support the mechanical rotator, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotator, and the bearing outer ring and the bearing inner ring need to be pressed together for use when the bearing is processed.
For example, application numbers are: in the patent of CN201721688147.X, an annular riveting, positioning and press-fitting device is disclosed, the structure of which comprises: the invention discloses a hydraulic riveting press-mounting device, which comprises a cable, an oil tank, a movable punch mounting seat, a punch, a workbench, a pressure gauge, a workbench mounting seat, a motor, an electric box, a support frame, support legs and a movable frame.
Therefore, in the conventional bearing press-fitting device, there are: the press fitting method can only press fit the bearings with the same diameter, and the bearing inner ring and the bearing outer ring are easy to shift or shake during press fitting, so that the concentricity of the whole press fitted bearing is affected.
Disclosure of Invention
Problem (A)
In summary, the invention provides a press mounting device provided with a positioning abnormal movement prevention structure for machining, and the press mounting device is used for solving the problem that the concentricity of a whole bearing after press mounting is influenced because a bearing inner ring and a bearing outer ring are easy to shift or shake during press mounting when a bearing with the same diameter can only be press mounted through structural and functional improvements.
(II) technical scheme
The invention provides a press mounting device provided with a positioning abnormal movement prevention structure for machining, which is used for press mounting bearings with different diameters, and can prevent abnormal movement of an inner ring and an outer ring of the bearing during press mounting. The invention provides a press mounting device provided with a positioning abnormal movement prevention structure for machining, which specifically comprises: the device comprises a frame, a supporting bottom plate, a control button, a press-fitting bottom plate, a circular groove, a strip groove, a bearing outer ring positioning device, a first arc-shaped clamping groove, a top plate, an electric cylinder, a guide block, a shaft sleeve, a press-fitting shaft, a bearing inner ring positioning device, a second arc-shaped clamping groove, a T-shaped sliding rod, a spring, a limiting strip plate A and a limiting strip plate B; the outer end face of the frame is welded with the press-fitting bottom plate, a circular groove is formed in the press-fitting bottom plate, the bearing outer ring positioning device is embedded in a strip groove in the circular groove, a plurality of concentric first arc-shaped clamping grooves are formed in the bearing outer ring positioning device, a guide block and a top plate are sequentially installed on the frame at the upper end of the press-fitting bottom plate, an electric cylinder is installed on the top plate through bolts, a shaft sleeve is embedded on the guide block, the press-fitting shaft is slidably installed in the shaft sleeve, a telescopic rod at the bottom of the electric cylinder is connected to the top of the press-fitting shaft, the bearing inner ring positioning device is welded at the bottom of the press-fitting shaft, a plurality of concentric second arc-shaped clamping grooves are formed in the bottom of the bearing inner ring positioning device, a T-shaped sliding rod penetrates through one end, close to the second arc-shaped clamping grooves, a spring is sleeved on the top of the T-shaped sliding rod, the bottom of the cavity of the frame is connected with a supporting bottom plate, and the other end face of the frame is further provided with a control button.
Further, the diameters of the concentric first arc-shaped clamping grooves are reduced from the outer end to the inner end of the bearing outer ring positioning device in sequence.
Furthermore, the center of the bearing inner ring positioning device and the center of the corresponding bearing outer ring positioning device are arranged in the same vertical direction.
Further, the outer diameter of the bearing inner ring positioning device is 0.8 times of the outer diameter of the bearing outer ring positioning device.
Further, the diameters of the plurality of concentric second arc-shaped clamping grooves are sequentially reduced from the outer end to the inner end of the bearing inner ring positioning device.
Furthermore, spacing slat A all is provided with three groups with spacing slat B, and spacing slat A and spacing slat B interval set up.
Furthermore, the length of the limiting strip plate A extends to the middle part of the second arc-shaped clamping groove.
Furthermore, the length of the limiting strip plate B extends to the outer end of the second arc-shaped clamping groove.
(III) advantageous effects
The invention provides a press mounting device provided with a positioning abnormal-movement-preventing structure for machining, which is characterized in that a bearing outer ring positioning device and a bearing inner ring positioning device are arranged, so that the bearing outer ring and the bearing inner ring can be clamped on a first arc-shaped clamping groove and a second arc-shaped clamping groove respectively according to the diameter of a bearing, and the bottom end edge of the bearing inner ring is clamped and fixed by utilizing a limiting strip plate A or a limiting strip plate B, so that the bearing outer ring and the bearing inner ring can be prevented from shifting or shaking in the press mounting process, and the bearing outer ring and the bearing inner ring can be concentric after press mounting.
Under the action of the spring, the limiting batten can be attached to the bottom of the bearing inner ring more tightly, the pressing effect of the bearing inner ring is improved, and the bearing inner ring is prevented from falling off in the pressing process.
Through being provided with three group's pressure equipment devices, can utilize three group's pressure equipment devices in proper order to carry out the bearing pressure equipment to the different bearings of pressure equipment, effectual improvement work efficiency, the cavity and the bottom plate of frame bottom can be used for depositing article etc. and it is more convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the invention at A;
FIG. 3 is a schematic side view of the FIG. 1 embodiment of the present invention;
FIG. 4 is an enlarged view of the structure at B of the present invention;
FIG. 5 is a schematic view of the present invention with a collar mounted in a retaining position;
FIG. 6 is an enlarged view of the structure at C of the present invention;
FIG. 7 is an enlarged view of the structure of the present invention at D;
FIG. 8 is a schematic view of the present invention in a side elevation configuration of FIG. 5;
fig. 9 is an enlarged schematic view of the invention at E.
In fig. 1 to 9, the correspondence between the part names or lines and the reference numbers is:
the device comprises a frame-1, a supporting bottom plate-101, a control button-102, a press-fitting bottom plate-2, a circular groove-201, a strip groove-202, a bearing outer ring positioning device-3, a first arc-shaped clamping groove 301, a top plate-4, an electric cylinder-401, a guide block-5, a shaft sleeve-501, a press-fitting shaft-6, a bearing inner ring positioning device-7, a second arc-shaped clamping groove-701, a T-shaped sliding rod-8, a spring-800, a limit lath A-801 and a limit lath B-802.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1 to fig. 9.
In order to solve the problem that the prior art can only press the bearings with the same diameter, the inner ring of the bearing and the outer ring of the bearing are easy to deviate or rock during press mounting, and the concentricity of the whole bearing after press mounting is influenced, the invention provides press mounting equipment with a positioning abnormal movement prevention structure for machining, which is used for press mounting the bearings with different diameters and can prevent the abnormal movement of the inner ring and the outer ring of the bearing during press mounting, and the press mounting equipment comprises: the device comprises a frame 1, a supporting bottom plate 101, a control button 102, a press-fitting bottom plate 2, a circular groove 201, a strip groove 202, a bearing outer ring positioning device 3, a first arc-shaped clamping groove 301, a top plate 4, an electric cylinder 401, a guide block 5, a shaft sleeve 501, a press-fitting shaft 6, a bearing inner ring positioning device 7, a second arc-shaped clamping groove 701, a T-shaped sliding rod 8, a spring 800, a limiting strip plate A801 and a limiting strip plate B802; the press-fitting bottom plate 2 is welded on the outer end face of the frame 1, a circular groove 201 is arranged in the press-fitting bottom plate 2, the bearing outer ring positioning device 3 is inlaid in a strip groove 202 in the circular groove 201, a plurality of concentric first arc-shaped clamping grooves 301 are formed in the bearing outer ring positioning device 3, a guide block 5 and a top plate 4 are sequentially installed on the frame 1 at the upper end of the press-fitting bottom plate 2, an electric cylinder 401 is installed on the top plate 4 through bolts, a shaft sleeve 501 is inlaid on the guide block 5, the press-fitting shaft 6 is slidably installed in the shaft sleeve 501, an expansion rod at the bottom of the electric cylinder 401 is connected to the top of the press-fitting shaft 6, the bearing inner ring positioning device 7 is welded at the bottom of the press-fitting shaft 6, a plurality of concentric second arc-shaped clamping grooves 701 are formed in the bottom of the bearing inner ring positioning device 7, and a T-shaped sliding rod 8 is inserted into one end, and the top of the T-shaped sliding rod 8 is sleeved with a spring 800, the bottom of the T-shaped sliding rod 8 is welded with a limit lath A801 or a limit lath B802, the bottom of the cavity of the frame 1 is connected with a supporting bottom plate 101, and the other end face of the frame 1 is also provided with a control button 102.
The diameters of the concentric first arc-shaped clamping grooves 301 are reduced from the outer end to the inner end of the bearing outer ring positioning device 3 in sequence, so that bearing outer rings with different diameters can be placed into the first arc-shaped clamping grooves 301 conveniently, and bearings with different sizes can be pressed.
The center of the bearing inner ring positioning device 7 and the center of the corresponding bearing outer ring positioning device 3 are arranged in the same vertical direction, and when the bearing inner ring and the bearing outer ring are clamped and fixed, the center of the bearing inner ring and the center of the bearing outer ring can be in the same vertical direction.
Wherein, the outer diameter of the bearing inner ring positioning device 7 is 0.8 times of the outer diameter of the bearing outer ring positioning device 3.
The diameters of the concentric second arc-shaped clamping grooves 701 are sequentially reduced from the outer end to the inner end of the bearing inner ring positioning device 7, so that the bearing inner rings with different diameters can be conveniently placed into the first arc-shaped clamping grooves 301.
Wherein, three groups are arranged on the limiting lath A801 and the limiting lath B802, and the limiting lath A801 and the limiting lath B802 are arranged at intervals.
The length of the limiting strip plate A801 extends to the middle part of the second arc-shaped clamping groove 701, and the limiting strip plate A801 can be used for clamping the bottom end face with smaller diameter in the bearing inner ring.
The length of the limiting strip plate B802 extends to the outer end of the second arc-shaped clamping groove 701, and the limiting strip plate A801 can be used for clamping the bottom end face with larger diameter in the bearing inner ring.
The specific use mode and function of the embodiment are as follows: according to the invention, the bearing outer ring is placed and clamped into the first arc-shaped clamping groove 301 on the bearing outer ring positioning device 3, the bearing inner ring and the outside balls are clamped into the second arc-shaped clamping groove 701 on the bearing inner ring positioning device 7, the bottom end edge of the bearing inner ring is clamped and fixed by using the limiting strip plate A801 or the limiting strip plate B802, the bearing outer ring and the bearing inner ring can be prevented from shifting or shaking in the press-fitting process, the electric cylinder 401 is started by the control button 102 to drive the press-fitting shaft 601 to move downwards, so that the bearing inner ring and the balls fixed at the bottom of the bearing inner ring positioning device 7 are press-fitted onto the bearing outer ring, three groups of press-fitting devices can be sequentially used for press-fitting different bearings, the working efficiency is effectively improved, and articles and the like can be stored by using the cavity and the bottom plate at the bottom of the frame.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a machining is with pressure equipment that installs location and prevent abnormal structure for to the bearing pressure equipment of different diameters size, can prevent the abnormal of bearing inner and outer ring during pressure equipment, a serial communication port, include: the device comprises a frame (1), a supporting bottom plate (101), a control button (102), a press-fitting bottom plate (2), a circular groove (201), a strip groove (202), a bearing outer ring positioning device (3), a first arc-shaped clamping groove (301), a top plate (4), an electric cylinder (401), a guide block (5), a shaft sleeve (501), a press-fitting shaft (6), a bearing inner ring positioning device (7), a second arc-shaped clamping groove (701), a T-shaped sliding rod (8), a spring (800), a limiting strip plate A (801) and a limiting strip plate B (802); the press-fitting bottom plate (2) is welded on the outer end face of the frame (1), a circular groove (201) is formed in the press-fitting bottom plate (2), the bearing outer ring positioning device (3) is embedded in a strip groove (202) in the circular groove (201), a plurality of concentric first arc-shaped clamping grooves (301) are formed in the bearing outer ring positioning device (3), a guide block (5) and a top plate (4) are sequentially installed on the frame (1) at the upper end of the press-fitting bottom plate (2), an electric cylinder (401) is installed on the top plate (4) through bolts, a shaft sleeve (501) is embedded in the guide block (5), the press-fitting shaft (6) is slidably installed in the shaft sleeve (501), an expansion rod at the bottom of the electric cylinder (401) is connected to the top of the press-fitting shaft (6), the bearing inner ring positioning device (7) is welded at the bottom of the press-fitting shaft (6), and a plurality of concentric second arc-shaped clamping grooves (701) are formed in the bottom of the, one end of the bearing inner ring positioning device (7) close to the second arc-shaped clamping groove (701) is inserted with a T-shaped sliding rod (8), the top of the T-shaped sliding rod (8) is sleeved with a spring (800), the bottom of the T-shaped sliding rod (8) is welded with a limiting strip plate A (801) or a limiting strip plate B (802), the bottom of a cavity of the frame (1) is connected with a supporting bottom plate (101), and the other end face of the frame (1) is further provided with a control button (102).
2. A press-fitting apparatus provided with a positioning abnormal movement prevention structure for machining according to claim 1, characterized in that: the diameters of the concentric first arc-shaped clamping grooves (301) are reduced from the outer end to the inner end of the bearing outer ring positioning device (3).
3. A press-fitting apparatus provided with a positioning abnormal movement prevention structure for machining according to claim 1, characterized in that: the center of the bearing inner ring positioning device (7) and the center of the corresponding bearing outer ring positioning device (3) are arranged in the same vertical direction.
4. A press-fitting apparatus provided with a positioning abnormal movement prevention structure for machining according to claim 1, characterized in that: the outer diameter of the bearing inner ring positioning device (7) is 0.8 times of the outer diameter of the bearing outer ring positioning device (3).
5. A press-fitting apparatus provided with a positioning abnormal movement prevention structure for machining according to claim 1, characterized in that: the diameters of the plurality of concentric second arc-shaped clamping grooves (701) are sequentially reduced from the outer end to the inner end of the bearing inner ring positioning device (7).
6. A press-fitting apparatus provided with a positioning abnormal movement prevention structure for machining according to claim 1, characterized in that: three groups of limiting laths A (801) and B (802) are arranged, and the limiting laths A (801) and B (802) are arranged at intervals.
7. A press-fitting apparatus provided with a positioning abnormal movement prevention structure for machining according to claim 1, characterized in that: the length of the limiting lath A (801) extends to the middle part of the second arc-shaped clamping groove (701).
8. A press-fitting apparatus provided with a positioning abnormal movement prevention structure for machining according to claim 1, characterized in that: the length of the limiting strip plate B (802) extends to the outer end of the second arc-shaped clamping groove (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811380917.3A CN109227094B (en) | 2018-11-20 | 2018-11-20 | Press mounting equipment provided with positioning abnormal movement prevention structure and used for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811380917.3A CN109227094B (en) | 2018-11-20 | 2018-11-20 | Press mounting equipment provided with positioning abnormal movement prevention structure and used for machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109227094A CN109227094A (en) | 2019-01-18 |
| CN109227094B true CN109227094B (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811380917.3A Active CN109227094B (en) | 2018-11-20 | 2018-11-20 | Press mounting equipment provided with positioning abnormal movement prevention structure and used for machining |
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| CN (1) | CN109227094B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110164799B (en) * | 2019-05-31 | 2021-03-02 | 吉林建筑大学 | Positioning packaging mechanism and method based on microelectronic control |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6115123B2 (en) * | 2012-12-26 | 2017-04-19 | 日本精工株式会社 | Angular ball bearing assembly apparatus and angular ball bearing assembly method |
| CN203395036U (en) * | 2013-08-22 | 2014-01-15 | 爱协林天捷热处理系统（唐山）有限公司 | Automatic bearing ring assembling device |
| CN203599815U (en) * | 2013-11-18 | 2014-05-21 | 铜陵科达车辆装备有限责任公司 | Bearing protective cover press fitting mechanism |
| JP2015182177A (en) * | 2014-03-25 | 2015-10-22 | Ntn株式会社 | Shaft assembling device of conical roller bearing |
| CN206662675U (en) * | 2017-05-09 | 2017-11-24 | 保定市兴润车桥制造有限公司 | A kind of front hub bearing outer ring press-fitting tool |
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Effective date of registration: 20201009 Address after: Building 39, Weile neighborhood life square, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: Suzhou yinzhicheng new energy Co., Ltd Address before: 510062 Room 3308, East Tower, 753 Dongfeng East Road, Yuexiu District, Guangzhou City, Guangdong Province Applicant before: Liao Fengqing Applicant before: Liu Yingying Applicant before: Tian Chaohui |
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