CN109352314B - Multi-caliber automatic feeding and pressing device for precision bearing - Google Patents
Multi-caliber automatic feeding and pressing device for precision bearing Download PDFInfo
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- CN109352314B CN109352314B CN201811374881.8A CN201811374881A CN109352314B CN 109352314 B CN109352314 B CN 109352314B CN 201811374881 A CN201811374881 A CN 201811374881A CN 109352314 B CN109352314 B CN 109352314B
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- automatic feeding
- pressing device
- precision bearing
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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
- B23P19/027—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 using hydraulic or pneumatic means
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Abstract
The invention discloses a multi-caliber automatic feeding and pressing device for a precision bearing, which structurally comprises: the improved bearing switching device comprises a balance foot pad, a machine body, a transmission belt, support columns, an inner diameter switcher, a hydraulic press, a bending-resistant top plate and a program control box, wherein the balance foot pad is provided with four parts and is connected with the machine body through external threads, the transmission belt is arranged at the top of the machine body, a clamp at the middle part is opposite to the inner diameter switcher, and the support columns are provided with four opposite angles which are fixedly welded between the bending-resistant top plate and the machine body.
Description
Technical Field
The invention relates to a bearing feeding device, in particular to a multi-caliber automatic feeding and pressing device for a precision bearing.
Background
The hub bearing of the car is mainly used for bearing and providing accurate guide for the rotation of the hub, it bears the axial load and bears the radial load, it is a very important spare part, need the specialized tool to carry on the pressure equipment in the course of installing, the bearing of different shaft diameters needs to change the mould to suppress very trouble in the installation:
because the magnetic thrust ring is arranged in the sealing ring provided with the ABS device bearing, the thrust ring cannot be collided, impacted or collided with other magnetic fields, and the condition that the shaft ring at one side is damaged and the like can occur when the mould caliber is not consistent and the bearing inner ring is installed in a mode of pressing, therefore, each bearing needs a pressing mould with a special caliber.
Disclosure of Invention
Aiming at the problems, the invention provides a multi-caliber automatic feeding and pressing device for a precision bearing.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a many bores automatic feeding suppression device of precision bearing, its structure includes: balanced callus on the sole, organism, drive belt, support column, internal diameter switch, hydraulic press, bending resistance roof, program control case, balanced callus on the sole is equipped with four and is connected with the organism through the external screw thread, the drive belt is installed at the top of organism, and the anchor clamps at drive belt middle part are relative with the internal diameter switch, the support column is equipped with four and four diagonal angles of welded fastening between bending resistance roof and organism, the hydraulic press is installed at the inner wall of bending resistance roof through the bolt, and the axle bed of foundation column is connected with the internal diameter switch, the outer wall of program control case closely laminates in the bottom of bending resistance roof, internal diameter switch inner structure includes: the composite casing column is vertically fixed at the bottom of the selective converter, the directional shell is arranged on the outer wall of the selective converter, the edge of the directional shell is sealed, the positioning plate is horizontally fixed at the top of the directional shell and is parallel to the directional shell, the connecting ferrule is welded and fixed at the top of the positioning plate, and the middle shaft of the switching casing shaft and the middle shaft of the selective converter are mutually nested.
As a further improvement of the invention, the composite sleeve column consists of a vertical regulator, a bidirectional sleeve shaft, a return cross rod, an extrusion column, a movable sleeve ring and a magnetic ring, wherein the vertical regulator is connected with the return cross rod through the bidirectional sleeve shaft at the bottom end, the included angle of the two is formed, the return cross rod horizontally penetrates through a through hole in the center of the extrusion column, and the outer walls of the movable sleeve ring and the extrusion column are mutually nested.
As a further improvement of the invention, the vertical regulator consists of an energy-absorbing bottom pad, a telescopic inner rod, a magnet generation coil, a pull shaft and a cavity, wherein the energy-absorbing bottom pad is vertically fixed at the top of the telescopic inner rod, the telescopic inner rod is horizontally fixed at the top of the magnet generation coil and is parallel to the magnet generation coil, the pull shaft vertically penetrates through the center of the magnet generation coil, and the pull shaft and a shaft ring at the bottom end of the cavity are mutually nested.
As a further improvement of the invention, the selection converter consists of a rotating rod, an auxiliary elastic ring, a limiting bottom plate, an adjusting cross rod, a positioning top ring and a connecting ring, wherein the rotating rod penetrates through the center of the auxiliary elastic ring, the external thread at the bottom of the rotating rod is meshed with the internal thread of the limiting bottom plate, the positioning top ring is arranged at the top of the axis of the connecting ring, the connecting part of the positioning top ring and the connecting part of the positioning top ring are welded to form an integral structure, and the adjusting cross rod is tightly attached to the surface wall of the connecting.
As a further improvement of the invention, the extrusion columns and the grooves of the bottom ring of the connecting ring at the top are nested with each other and are connected with each other by the aid of the magnetic rings.
As a further improvement of the invention, the connecting rings have different calibers and respectively correspond to the inner lantern rings of the extrusion columns at the bottom.
As a further improvement of the invention, the extrusion column is internally provided with column rods which are nested with each other and have different calibers.
As a further improvement of the invention, the joint of the energy-absorbing bottom pad and the telescopic inner rod is an arc-shaped inner groove.
The invention has the beneficial effects that:
aiming at solving the problem that different shaft sleeves need to be frequently switched, the composite sleeve column is matched with the selective converter, and different extrusion columns are scheduled to be extruded by changing the aperture of the connecting ring in the extrusion and disassembly process of bearings with different apertures, so that the method is more convenient and faster, and the interface is more stable.
In conclusion, the improved bearing switching device disclosed by the invention utilizes the mutual nesting of the extrusion columns with different apertures, can quickly switch the bearings with different apertures, avoids the trouble of manual replacement, and simultaneously, the switching part is sealed by the directional shell, so that foreign matters enter the connecting joint more stably in the switching process to cause the deflection of stress points and further cause the deformation of the bearings.
Drawings
Fig. 1 is a schematic structural diagram of a multi-caliber automatic feeding and pressing device for a precision bearing according to the present invention.
FIG. 2 is a schematic diagram of an inner diameter switch according to the present invention.
Fig. 3 is a schematic structural diagram of the composite casing column of the present invention.
FIG. 4 is a schematic view of the construction of the vertical adjuster of the present invention.
FIG. 5 is a schematic diagram of a selective converter according to the present invention.
Fig. 6 is a schematic perspective view of a selective converter according to the present invention.
FIG. 7 is a schematic perspective sectional view of the vertical adjuster and the squeeze column of the present invention.
Fig. 8 is a schematic perspective view of an inner diameter switch according to the present invention.
FIG. 9 is a schematic view of the connection structure of the connection ring and the positioning plate according to the present invention.
In the figure: a balancing foot pad-1, a machine body-2, a transmission belt-3, a support column-4, an inner diameter switcher-5, a hydraulic press-6, an anti-bending top plate-7, a program control box-8, a composite sleeve column-51, a selective converter-52, a directional shell-53, a positioning plate-54, a connecting ferrule-55, a switching sleeve shaft-56, a vertical regulator-511, a bidirectional sleeve shaft-512, a return cross rod-513, an extrusion column-514, a movable sleeve ring-515, a magnetic ring-516, an energy-absorbing bottom pad-5111, a telescopic inner rod-5112, a magnetic coil-5113, a pull shaft-5114, a cavity-5115, a rotating rod-521, an auxiliary elastic ring-522, a limit bottom plate-523, an adjusting cross rod-524, a positioning top ring-525, A connecting ring-526.
Detailed Description
To make the technical means, creation features, achievement objects and effects of the present invention easy to understand, fig. 1 to 9 schematically show the structure of the inner diameter switch according to an embodiment of the present invention, and the present invention will be further described with reference to the following embodiments.
Examples
As shown in fig. 1 to 9, the present invention provides a multi-caliber automatic feeding and pressing device for precision bearings, which comprises: balanced callus on the sole 1, organism 2, drive belt 3, support column 4, internal diameter switch 5, hydraulic press 6, bending resistance roof 7, program control case 8, balanced callus on the sole 1 is equipped with four and is connected with organism 2 through the external screw thread, drive belt 3 is installed at the top of organism 2, and the anchor clamps at 3 middle parts of drive belt are relative with internal diameter switch 5, support column 4 is equipped with four and four diagonal angles of welded fastening between bending resistance roof 7 and organism 2, hydraulic press 6 installs the inner wall at bending resistance roof 7 through the bolt, and the axle bed of end post is connected with internal diameter switch 5, program control case 8's outer wall closely laminates in the bottom of bending resistance roof 7, internal diameter switch 5 its inner structure includes: the composite casing pillar 51 is vertically fixed at the bottom of the selective converter 52, the directional shell 53 is arranged on the outer wall of the selective converter 52, the edges of the directional shell 53 are sealed, the positioning plate 54 is horizontally fixed at the top of the directional shell 53 and is parallel to the directional shell 53, the connecting ferrule 55 is welded and fixed at the top of the positioning plate 54, and the switching sleeve shaft 56 is nested with the central shaft of the selective converter 52.
As a further improvement of the invention, the composite sleeve column 51 is composed of a vertical regulator 511, a bidirectional sleeve shaft 512, a return cross rod 513, an extrusion column 514, a movable sleeve ring 515 and a magnetic ring 516, wherein the vertical regulator 511 is connected with the return cross rod 513 through the bidirectional sleeve shaft 512 at the bottom end, the included angle between the two is 90 degrees, the return cross rod 513 horizontally penetrates through a through hole in the center of the extrusion column 514, and the outer walls of the movable sleeve ring 515 and the extrusion column 514 are nested with each other.
As a further improvement of the present invention, the vertical adjuster 511 comprises an energy-absorbing bottom pad 5111, a telescopic inner rod 5112, a magnetic generating coil 5113, a pull shaft 5114, and a cavity 5115, wherein the energy-absorbing bottom pad 5111 is vertically fixed on the top of the telescopic inner rod 5112, the telescopic inner rod 5112 is horizontally fixed on the top of the magnetic generating coil 5113 and is parallel to the magnetic generating coil 5113, the pull shaft 5114 vertically penetrates through the center of the magnetic generating coil 5113, and the pull shaft 5114 and a collar at the bottom end of the cavity 5115 are nested with each other.
As a further improvement of the present invention, the selective converter 52 comprises a rotary rod 521, an auxiliary elastic ring 522, a limit bottom plate 523, an adjusting cross rod 524, a positioning top ring 525 and a connecting ring 526, wherein the rotary rod 521 penetrates through the center of the auxiliary elastic ring 522, an external thread at the bottom of the rotary rod 521 is meshed with an internal thread of the limit bottom plate 523, the positioning top ring 525 is installed on the top of the axis of the connecting ring 526, a connection part of the positioning top ring 525 and the connecting ring 526 is formed into an integral structure by welding, the adjusting cross rod 524 is tightly attached to the surface wall of the connecting ring 526, and a vertical groove is formed on the surface of the rotary rod 521.
As a further improvement of the invention, the pressing column 514 is nested with the groove of the bottom ring of the connecting ring 526 at the top, and the magnetic ring 516 assists in connection, so that the magnetic ring 516 can utilize self suction force to fit the connecting ring 526 back in the process of slight deviation.
As a further improvement of the present invention, the diameters of the connecting ring 526 are different and respectively correspond to the inner collar of the bottom squeeze column 514, and the switch can be performed more conveniently and stably by driving the squeeze columns 514 with different diameters by the different diameters of the connecting ring 526.
As a further improvement of the present invention, the squeeze column 514 is provided with the column rods with different diameters which are nested with each other, so that the mutual nesting can facilitate the switching and improve the hardness of the whole squeeze column 514.
As a further improvement of the present invention, the energy-absorbing bottom pad 5111 and the telescopic inner rod 5112 are combined to form an arc-shaped inner groove, so that the contact area of the arc-shaped inner groove is larger during the impact process, and more energy can be absorbed.
The working principle is as follows:
four balanced callus on the sole 1 of 2 bottom installations of organism are used for installing bottom surface level correction in the design, drive belt 3 is used for carrying the bearing in batches and needs extruded wheel hub circle simultaneously, the convenience of the whole work of being more convenient for, because hydraulic press 6 can produce very big pressure when extrudeing internal diameter switch 5 downwards and consequently need support column 4 with the fixed anti-bending roof 7 that avoids anti-bending roof 7 to drop tightly, program control box 8 inside has step motor to be used for the rotatory angle of control bottom selection converter 52, utilize step motor's accurate rotatory quick adjustment.
In the using process, the composite sleeve column 51 is over against the top of the middle clamp of the transmission belt 3, the rotating rod 521 of the selective converter 52 is controlled to rotate, the adjusting cross rod 524 rotates the connecting ring 526 to enable the positioning top ring 525 at the top of the connecting ring to be nested with the fixing groove of the positioning plate 54, due to the effect of the auxiliary elastic ring 522, the adjusting cross rod 524 can descend to a certain extent at the joint of the adjusting cross rod 524 and the fixing groove of the positioning plate 54 and then ascend again by means of the auxiliary elastic ring 522 to be closely matched with the fixing groove, and the situation of shaking cannot occur in the extruding process.
Meanwhile, in order to prevent dust and iron chips from being adsorbed by the magnetic ring 516 at the joint, the selective converter 52 is completely fixed inside the directional shell 53 for dustproof treatment, after the selective converter 52 is extruded by the hydraulic press 6 at the top, the extrusion column 514 is contacted with the connecting rings 526 with different calibers to trigger extrusion sleeve cavities with different levels for extrusion, and after the extrusion is finished, the pull shaft 5114 is lifted by the magnetic coil 5113 of the vertical regulator 511 to reset the extrusion column 514, and then the next extrusion is continued.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a many bores automatic feeding suppression device of precision bearing, its structure includes: balanced callus on the sole (1), organism (2), drive belt (3), support column (4), internal diameter switch (5), hydraulic press (6), bending resistance roof (7), program control case (8), its characterized in that:
the balance foot pads (1) are four and are connected with the machine body (2) through external threads, the transmission belt (3) is arranged at the top of the machine body (2), a clamp in the middle of the transmission belt (3) is opposite to the inner diameter switcher (5), the support columns (4) are four and are welded and fixed at four opposite angles between the bending-resistant top plate (7) and the machine body (2), the hydraulic press (6) is arranged on the inner wall of the bending-resistant top plate (7) through bolts, a shaft seat of the bottom column is connected with the inner diameter switcher (5), and the outer wall of the program control box (8) is tightly attached to the bottom of the bending-resistant top plate (7);
the inner diameter switcher (5) has an internal structure comprising: the composite sleeve column (51), the selective converter (52), the orientation shell (53), the positioning plate (54), the connecting ferrule (55) and the switching sleeve shaft (56), wherein the composite sleeve column (51) is vertically fixed at the bottom of the selective converter (52), the orientation shell (53) is arranged on the outer wall of the selective converter (52) and the edge of the orientation shell is sealed, the positioning plate (54) is horizontally fixed at the top of the orientation shell (53) and is parallel to the orientation shell, the connecting ferrule (55) is welded and fixed at the top of the positioning plate (54), and the switching sleeve shaft (56) and the central shaft of the selective converter (52) are nested with each other.
2. The multi-caliber automatic feeding and pressing device for the precision bearing according to claim 1, characterized in that: composite sleeve post (51) comprises vertical regulator (511), two-way sleeve axle (512), return horizontal pole (513), compression column (514), activity lantern ring (515), magnetic ring (516), vertical regulator (511) are connected with return horizontal pole (513) through two-way sleeve axle (512) of bottom, and the two contained angle is 90, the through-hole at compression column (514) center is run through to return horizontal pole (513) level, the outer wall of activity lantern ring (515) and compression column (514) is nested each other.
3. The multi-caliber automatic feeding and pressing device for the precision bearing according to claim 2, characterized in that: vertical regulator (511) comprise energy-absorbing heelpiece (5111), flexible interior pole (5112), magnetism generating coil (5113), pull shaft (5114), cavity (5115), energy-absorbing heelpiece (5111) vertical fixation is at the top of flexible interior pole (5112), flexible interior pole (5112) level is fixed at the top of magnetism generating coil (5113) and the two is parallel to each other, pull shaft (5114) run through the center of magnetism generating coil (5113) perpendicularly, pull shaft (5114) and the mutual nestification of the collar of cavity (5115) bottom.
4. The multi-caliber automatic feeding and pressing device for the precision bearing according to claim 3, characterized in that: select converter (52) to constitute by bull stick (521), supplementary bullet ring (522), spacing bottom plate (523), regulation horizontal pole (524), location apical ring (525), go-between (526), bull stick (521) run through the center of supplementary bullet ring (522) and the external screw thread of bottom and the internal thread interlock of spacing bottom plate (523) mutually, location apical ring (525) are installed at the top and the junction of go-between (526) axle center and are formed an organic whole structure through the welding, adjust the table wall of horizontal pole (524) and go-between (526) and closely laminate.
5. The multi-caliber automatic feeding and pressing device for the precision bearing according to claim 2, characterized in that: the extrusion column (514) is nested with the groove of the bottom ring of the connecting ring (526) at the top, and is connected with the bottom ring in an auxiliary mode through the magnetic ring (516).
6. The multi-caliber automatic feeding and pressing device for the precision bearing according to claim 4, characterized in that: the connecting rings (526) have different calibers and respectively correspond to the inner lantern rings of the extrusion columns (514) at the bottom.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011569512.1A CN112743320A (en) | 2018-11-19 | 2018-11-19 | Automatic feeding pressing system and method |
| CN201811374881.8A CN109352314B (en) | 2018-11-19 | 2018-11-19 | Multi-caliber automatic feeding and pressing device for precision bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811374881.8A CN109352314B (en) | 2018-11-19 | 2018-11-19 | Multi-caliber automatic feeding and pressing device for precision bearing |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011569512.1A Division CN112743320A (en) | 2018-11-19 | 2018-11-19 | Automatic feeding pressing system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109352314A CN109352314A (en) | 2019-02-19 |
| CN109352314B true CN109352314B (en) | 2021-02-02 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011569512.1A Withdrawn CN112743320A (en) | 2018-11-19 | 2018-11-19 | Automatic feeding pressing system and method |
| CN201811374881.8A Active CN109352314B (en) | 2018-11-19 | 2018-11-19 | Multi-caliber automatic feeding and pressing device for precision bearing |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011569512.1A Withdrawn CN112743320A (en) | 2018-11-19 | 2018-11-19 | Automatic feeding pressing system and method |
Country Status (1)
| Country | Link |
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| CN (2) | CN112743320A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743320A (en) * | 2018-11-19 | 2021-05-04 | 黄阳 | Automatic feeding pressing system and method |
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- 2018-11-19 CN CN201811374881.8A patent/CN109352314B/en active Active
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| CN101298123A (en) * | 2008-06-20 | 2008-11-05 | 沈阳航空工业学院 | Machine tool for automatically installing end rings |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112743320A (en) | 2021-05-04 |
| CN109352314A (en) | 2019-02-19 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210106 Address after: 225003 Yiling Town Industrial Park, Jiangdu District, Yangzhou City, Jiangsu Province Applicant after: Yangzhou Luoman Bearing Co.,Ltd. Address before: No.19 Daizhuang, Longcang village, Dongyuan Town, Hui'an County, Quanzhou City, Fujian Province, 362100 Applicant before: Huang Yang |
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