CN214418135U - Bearing or gear assembly quality with adjustable it is magnetism inhales - Google Patents
Bearing or gear assembly quality with adjustable it is magnetism inhales Download PDFInfo
- Publication number
- CN214418135U CN214418135U CN202021889573.1U CN202021889573U CN214418135U CN 214418135 U CN214418135 U CN 214418135U CN 202021889573 U CN202021889573 U CN 202021889573U CN 214418135 U CN214418135 U CN 214418135U
- Authority
- CN
- China
- Prior art keywords
- arm
- linkage
- rotatably connected
- support
- pressure plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a magnetic suction adjustable bearing or gear assembling device, which comprises a transmission mechanism, a middle support, a linkage mechanism and a support mechanism, wherein the transmission mechanism comprises a handle, a screw rod and a pressure plate, the handle is connected with the top end of the screw rod in a penetrating way, the pressure plate is fixedly connected with the bottom end of the screw rod, the middle support comprises a slide pipe and a cross-shaped supporting block, the slide pipe is fixedly connected with the cross-shaped supporting block, the middle support is rotatably connected with the transmission mechanism, the linkage mechanism comprises a linkage arm and a slide ring, the linkage arm is rotatably connected with the slide ring, the middle support is slidably connected with the linkage mechanism, the support mechanism comprises an electromagnet and a supporting arm, the electromagnet is rotatably connected with the supporting arm, the electromagnet is electrically connected with a power supply, the support mechanism is rotatably connected with the linkage mechanism, the length of the supporting arm is equal, the slide ring of the linkage mechanism is connected with the linkage arm, the screw rod can be perpendicular to a mounting surface, and further, the pressing force level of the pressure plate is perpendicular to the mounting surface, the mounting part is prevented from being damaged by knocking; the pressure plate can be replaced to meet various assembly requirements.
Description
Technical Field
The utility model relates to a machinery assists the assembly field, specifically is a bearing or gear assembly quality with adjustable magnetism is inhaled.
Background
In the mechanical installation process, a plurality of parts need to ensure the installation precision and are convenient to install, so a transition technology is generated, the transition fit ensures the installation accuracy by utilizing the micro interference or the clearance between the installation part and the installation surface of the installation bearing part, and meanwhile, the installation part can be installed under the working condition of manual impact or external pressure. All install with transition fit at present all kinds of closed reduction gearbox bearings and gear, in artifical manual installation, generally adopt rubber hammer or bar copper to strike the assembly part, knock into the installation adapting piece that corresponds, manual installation bearing and gear in-process, the artifical dynamics of knocking at every turn of being difficult to control, and then can not control the stationarity of installed part, probably lead to the installed part atress uneven, surface damage, strike damage and crooked card die scheduling problem, these very big influence of uncertain factor is to product quality, when the askew card of installed part installation is dead, dismantle the difficulty, it installs the adapting piece to probably damage the installation in addition, make cost of maintenance increase, the installation face periphery of installing the adapting piece usually does not have the screw or the draw-in groove of fixturing tool or frock, be difficult to use the mode beyond manual to install. There is a need for a magnetically adjustable bearing or gear assembly to address the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bearing or gear assembly quality with adjustable magnetism is inhaled to solve the problem among the prior art.
The utility model provides a bearing or gear assembly quality with adjustable magnetism is inhaled, includes drive mechanism, middle part support, link gear and supporting mechanism, drive mechanism includes handle, screw rod and pressure disk, handle and screw rod top cross-under, pressure disk and screw rod bottom fixed connection, the middle part is supported including slide tube, cross supporting shoe, slide tube and cross supporting shoe fixed connection, the middle part is supported and is rotated with drive mechanism and be connected, link gear includes linkage arm and sliding ring, linkage arm rotates with the sliding ring and is connected, middle part support and link gear sliding connection, supporting mechanism includes electro-magnet and support arm, the electro-magnet rotates with the support arm to be connected, electro-magnet and power electric connection, supporting mechanism rotates with the link gear to be connected.
As a further improvement of the technical scheme, the middle support is in sliding connection with the linkage mechanism through a sliding pipe and a sliding ring, the cross section of the sliding pipe is circular, the sliding pipe and the sliding ring are in clearance fit connection, the fit tolerance is 0.05-0.08 mm, the sliding pipe and the sliding ring are in clearance fit, and the sliding ring can ensure that the center of the sliding pipe is perpendicular to the bearing or gear mounting surface all the time during movement.
As a further improvement of the technical scheme, a threaded hole is formed in the geometric center of the middle support, and the screw rod is rotatably connected with the threaded hole of the middle support.
As a further improvement of the above technical scheme, the two opposite cross extending ends of the cross-shaped supporting block are provided with mounting grooves, the central lines of the mounting grooves of the two opposite cross extending ends are coaxial, bolts are arranged in the mounting grooves, the supporting arms are rotatably connected with the cross-shaped supporting block through the bolts, and the supporting arms are mounted behind the mounting grooves and can ensure that the supporting block horizontal direction supported by the middle part is always parallel to the bearing or gear mounting surface.
As a further improvement of the technical scheme, the linkage mechanism is provided with an ear plate corresponding to the position of the support arm, a linkage arm is arranged between the ear plate and the support arm, one end of the linkage arm is rotatably connected with the support arm through a pin shaft, the other end of the linkage arm is rotatably connected with the ear plate through a pin shaft, and when the support arm is adjusted, the support arm drives the linkage arm to drive the linkage mechanism to stably move up and down.
As a further improvement of the technical scheme, the pressure plate is fixedly connected with the screw in a rotating mode, and when the gear fitting needs to be installed, the pressure plate can be replaced by the pressure pipe.
As a further improvement of the technical scheme, the lower end of the pressure plate is provided with a step, the diameter of the pressure plate is larger than that of the step, when the pressure plate or the pressure pipe assembles a bearing or a gear in place, the diameter of the pressure plate is larger than that of the step, and the assembly part can be prevented from being damaged by the pressure plate.
As a further improvement of the technical scheme, the linkage arm is rotationally connected with the sliding ring through a pin shaft, and the electromagnet is rotationally connected with the supporting arm through a pin shaft.
The utility model has the advantages that:
1. the utility model has simple and reasonable structure, the length of the four supporting arms of the supporting mechanism is equal, when the sliding ring of the linkage mechanism is connected through the linkage arm, the center of the sliding pipe column of the middle support can be always vertical to the mounting surface, thereby ensuring that the screw rod in the middle support is vertical to the mounting surface, further ensuring that the pressure level under the pressure plate at the bottom of the screw rod is vertical to the mounting surface, and avoiding the problems of uneven stress, knocking damage or skew jamming of the mounting part;
2. fixed connection is rotated with the pressure disk to screw rod bottom, can change the pressure disk to the installed part difference, and during the not unidimensional bearing of installation, can select the pressure disk that corresponds the specification with the bearing, just can change it for pressing the pipe during installation gear, can the multiple assembly requirement of adaptation.
Drawings
FIG. 1 is a schematic view of an overall structure of a magnetically adjustable bearing or gear assembly apparatus;
FIG. 2 is a schematic view of a transmission mechanism of a magnetically adjustable bearing or gear assembly apparatus;
FIG. 3 is a top view of a supporting block structure supported in the middle of a magnetically adjustable bearing or gear assembly;
FIG. 4 is a schematic view of a connection structure between a slide tube and a support block of a magnetically adjustable bearing or gear assembly apparatus;
FIG. 5 is a schematic view of a magnetic slip ring structure of a linkage mechanism of a magnetic adjustable bearing or gear assembly apparatus;
FIG. 6 is a front view of a connection structure between an electromagnet and a support arm of a magnetically adjustable bearing or gear assembly apparatus;
FIG. 7 is a side view of a connection structure of an electromagnet and a support arm of a magnetically adjustable bearing or gear assembly apparatus;
FIG. 8 is a top view of a connection structure between an electromagnet and a support arm of a magnetically adjustable bearing or gear assembly apparatus;
FIG. 9 is a schematic view of a magnetically adjustable bearing or gear assembly device with a bearing;
FIG. 10 is a schematic view of a magnetic adjustable bearing or gear assembly device with a gear installed thereon.
Description of the drawings: 1. the device comprises a transmission mechanism, 1.1, a handle, 1.2, a screw, 1.3, a pressure plate, 2, a middle support, 2.1, a sliding pipe, 2.2, a supporting block, 2.3, a mounting groove, 3, a linkage mechanism, 3.1, a linkage arm, 3.2, an ear plate, 3.3, a sliding ring, 3, a linkage mechanism, 4, a supporting mechanism, 4.1, an electromagnet, 4.2, a supporting arm, 5, a bearing, 6, a gear, 7, a bearing seat, 8 and a mounting shaft.
Detailed Description
The technical scheme of the utility model is further explained in detail with the attached drawings as follows:
example (b): as shown in fig. 1, a magnetic-attraction adjustable bearing or gear assembling device, including a transmission mechanism 1, a middle support 2, a linkage mechanism 3 and a support mechanism 4, the transmission mechanism 1 includes a handle 1.1, a screw rod 1.2 and a pressure plate 1.3, the handle 1.1 is connected with the top end of the screw rod 1.2 in a penetrating manner, the pressure plate 1.3 is fixedly connected with the bottom end of the screw rod 1.2, the middle support 2 includes a sliding tube 2.1 and a cross-shaped supporting block 2.2, as shown in fig. 4, the sliding tube 2.1 is fixedly connected with the cross-shaped supporting block 2.2, the middle support 2 is rotatably connected with the transmission mechanism 1, the linkage mechanism 3 includes a linkage arm 3.1 and a sliding ring 3.3, the linkage arm 3.1 is rotatably connected with the sliding ring 3.3, the middle support 2 is slidably connected with the linkage mechanism 3, the support mechanism 4 includes an electromagnet 4.1 and a supporting arm 4.2, the electromagnet 4.1 is rotatably connected with the supporting arm 4.2, the electromagnet 4.1 is electrically connected with a power supply, and the electromagnet is specifically: SFO-3520S-01, the supporting mechanism 4 is rotationally connected with the linkage mechanism 3, the lengths of the four supporting arms 4.2 are equal, and when the supporting arms are supported on an installation surface, the supporting blocks 2.2 can be parallel to the installation surface.
The middle support 2 and the linkage mechanism 3 are in sliding connection through a sliding pipe 2.1 and a sliding ring 3.3, the section of the sliding pipe 2.1 is circular, the sliding pipe 2.1 and the sliding ring 3.3 are in clearance fit connection, the fit tolerance is 0.05-0.08 mm, if the clearance between the sliding pipe 2.1 and the sliding ring 3.3 is too large, the sliding pipe 2.1 can shake when the sliding ring 3.3 moves up and down, so that the screw 1.2 in the middle support 2 is not perpendicular to the mounting surface of the bearing 5 or a gear, and the fit tolerance of 0.05-0.08 mm can reduce the mounting error of the bearing 5 or the gear.
As shown in figure 3, a threaded hole is arranged at the geometric center of the middle support 2, the screw rod 1.2 is rotatably connected with the threaded hole of the middle support 2, and the geometric center of the middle support 2 is arranged on the central line of the pipe column of the slide pipe 2.1.
As shown in fig. 3, two pairs of opposite cross extending ends of the cross supporting block 2.2 are provided with mounting grooves 2.3, the central lines of the mounting grooves 2.3 of the two pairs of opposite cross extending ends are coaxial, bolts are arranged in the mounting grooves 2.3, the supporting arm 4.2 is rotatably connected with the cross supporting block 2.2 through the bolts, the central lines of the mounting grooves 2.3 of the two pairs of opposite cross extending ends are coaxial, the length of the supporting arm 4.2 is equal, the supporting arm is mounted behind the mounting groove 2.3, the cross supporting block 2.2 can be enabled to be parallel to the mounting surface with a small error, and the pressing force of the pressure plate 1.3 can be enabled to be perpendicular to the mounting surface.
As shown in fig. 5, the position of the linkage mechanism 3 corresponding to the support arm 4.2 is provided with an ear plate 3.2, a linkage arm 3.1 is arranged between the ear plate 3.2 and the support arm 4.2, one end of the linkage arm 3.1 is rotatably connected with the support arm 4.2 through a pin, and the other end of the linkage arm 3.1 is rotatably connected with the ear plate 3.2 through a pin.
As shown in fig. 2, the pressure plate 1.3 is connected to the screw 1.2 in a rotationally fixed manner, and when the mounting device is different, for example, when the gear is mounted, the pressure plate 1.3 can be screwed down to replace the pressure pipe mounting gear, or when the size of the bearing 5 is different, the pressure plate 1.3 of different size also needs to be replaced.
The pressure disk 1.3 lower extreme is provided with the step, pressure disk 1.3 is greater than the step diameter, the step diameter under pressure disk 1.3 equals with 5 diameters of the bearing of installation, as shown in fig. 9, when the installation is impressed to bearing 5, the step gets into the bearing frame along with bearing 5, when the step is whole to get into the bearing frame, pressure disk 1.3 diameter is greater than the step diameter, as shown in fig. 10, during the installation gear, the pipe diameter of pressing the pipe equals with the mounting hole, the pressure disk of pressing the pipe top is greater than the pipe diameter of pressing the pipe, can avoid the problem of the broken assembly part of the pressure that causes such as artificial misoperation.
The linkage arm 3.1 is rotationally connected with the slip ring 3.3 through a pin shaft, and as shown in fig. 6, 7 and 8, the electromagnet 4.1 is rotationally connected with the support arm 4.2 through a pin shaft.
The utility model discloses a theory of operation is: firstly, a bearing 5 or a gear is knocked into a bearing seat or an installation shaft by about 3-4 mm, then a step below a pressure plate is aligned with the bearing 5 or the gear, when the step is attached to an installation part, a supporting arm 4.2 of a supporting mechanism 4 is adjusted, a power supply of an electromagnet 4.1 is switched on, the electromagnet 4.1 adsorbs the installation surface of the installation part, when four supporting arms 4.2 with equal length are opened and closed, a linkage arm 3.1 of a linkage mechanism 3 drives a sliding ring 3.3, the clearance fit tolerance of the sliding ring 3.3 and a sliding pipe 2.1 can ensure that the vertical error between the center of a pipe column of the sliding pipe 2.1 and the installation surface is very small, at the moment, a handle 1.1 is rotated clockwise, the handle 1.1 drives a screw 1.2 to rotate clockwise in a threaded hole of a supporting block 2.2, the screw 1.2 rotates downwards, the pressure plate 1.3 at the lower end of the screw 1.2 is pushed to move downwards, the assembly part is pressed into an assembly hole or a shaft by the 1.3, when the step below the pressure plate 1.3 completely enters the assembly hole, the diameter of the pressure plate 1.3 is larger than that of the assembly hole, so that the assembly part cannot be crushed, and the assembly of the bearing or the gear is completed at the moment.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration only, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the claims and their equivalents.
Claims (8)
1. The magnetic-absorption adjustable bearing or gear assembling device is characterized by comprising a transmission mechanism (1), a middle support (2), a linkage mechanism (3) and a supporting mechanism (4), wherein the transmission mechanism (1) comprises a handle (1.1), a screw rod (1.2) and a pressure plate (1.3), the handle (1.1) is connected with the top end of the screw rod (1.2) in a penetrating manner, the pressure plate (1.3) is fixedly connected with the bottom end of the screw rod (1.2), the middle support (2) comprises a sliding tube (2.1) and a cross-shaped supporting block (2.2), the sliding tube (2.1) is fixedly connected with the cross-shaped supporting block (2.2), the middle support (2) is rotatably connected with the transmission mechanism (1), the linkage mechanism (3) comprises a linkage arm (3.1) and a sliding ring (3.3), the linkage arm (3.1) is rotatably connected with the sliding ring (3.3), and the middle support (2) is slidably connected with the linkage mechanism (3), the supporting mechanism (4) comprises an electromagnet (4.1) and a supporting arm (4.2), the electromagnet (4.1) is rotatably connected with the supporting arm (4.2), the electromagnet (4.1) is electrically connected with a power supply, and the supporting mechanism (4) is rotatably connected with the linkage mechanism (3).
2. The magnetic adjustable bearing or gear assembling device according to claim 1, wherein the middle support (2) and the linkage mechanism (3) are slidably connected through a sliding tube (2.1) and a sliding ring (3.3), the section of the sliding tube (2.1) is circular, the sliding tube (2.1) and the sliding ring (3.3) are in clearance fit connection, and the fit tolerance is 0.05-0.08 mm.
3. The magnetically-attracted adjustable bearing or gear assembly device according to claim 1, wherein the cross-shaped support block (2.2) is provided with a threaded hole at the geometric center, and the threaded rod (1.2) is rotatably connected with the threaded hole of the cross-shaped support block (2.2).
4. The magnetic adjustable bearing or gear assembling device according to claim 1 or 3, wherein the cross-shaped supporting blocks (2.2) are provided with two opposite cross extending ends with mounting grooves (2.3), the central lines of the mounting grooves (2.3) of the two opposite cross extending ends are coaxial, the mounting grooves (2.3) are internally provided with bolts, and the supporting arms (4.2) are rotatably connected with the cross-shaped supporting blocks (2.2) through the bolts.
5. The magnetic adjustable bearing or gear assembling device according to claim 1 or 2, wherein the linkage mechanism (3) is provided with an ear plate (3.2) at a position corresponding to the support arm (4.2), a linkage arm (3.1) is provided between the ear plate (3.2) and the support arm (4.2), one end of the linkage arm (3.1) is rotatably connected with the support arm (4.2) through a pin shaft, and the other end of the linkage arm (3.1) is rotatably connected with the ear plate (3.2) through a pin shaft.
6. The magnetically adjustable bearing or gear assembly apparatus according to claim 1, wherein the pressure plate (1.3) is rotationally fixed to the threaded rod (1.2).
7. A magnetically-actuated adjustable bearing or gear assembly apparatus as claimed in claim 1 or 6, wherein the pressure plate (1.3) is provided with a step at its lower end, and the pressure plate (1.3) is larger than the step in diameter.
8. The magnetic adjustable bearing or gear assembly device according to claim 1, wherein the linkage arm (3.1) is rotatably connected with the slip ring (3.3) by a pin, and the electromagnet (4.1) is rotatably connected with the support arm (4.2) by a pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021889573.1U CN214418135U (en) | 2020-09-02 | 2020-09-02 | Bearing or gear assembly quality with adjustable it is magnetism inhales |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021889573.1U CN214418135U (en) | 2020-09-02 | 2020-09-02 | Bearing or gear assembly quality with adjustable it is magnetism inhales |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214418135U true CN214418135U (en) | 2021-10-19 |
Family
ID=78058070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021889573.1U Active CN214418135U (en) | 2020-09-02 | 2020-09-02 | Bearing or gear assembly quality with adjustable it is magnetism inhales |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214418135U (en) |
-
2020
- 2020-09-02 CN CN202021889573.1U patent/CN214418135U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214418135U (en) | Bearing or gear assembly quality with adjustable it is magnetism inhales | |
| CN112846879A (en) | Machining and positioning device for anti-deformation thin-wall part | |
| CN203772532U (en) | Vehicle door limiter detection tool | |
| CN206998245U (en) | Oil-pressure damper decomposes, assembling tightening machine | |
| CN207593687U (en) | Back end cover for motor clamper for disassembling | |
| CN101899715A (en) | Plasma processing device and thimble lifting device thereof | |
| CN203109575U (en) | Device for assembling back brake caliper piston assembly | |
| CN201009077Y (en) | Tool for adjusting radial windage centering bearing | |
| CN211541060U (en) | Guide shaft sleeve dismounting device | |
| CN202884223U (en) | Feedback transducer structure of electric actuator | |
| CN112975833A (en) | Guide shaft sleeve dismounting device | |
| CN208443584U (en) | Automotive transmission assembly fatigue life test stand | |
| CN105171142A (en) | Pressure adjusting mechanism for outer support tip of hobbing machine | |
| CN220481562U (en) | Stroke switch mounting platform of guide vane locking device of hydroelectric generating set convenient to disassemble and assemble | |
| CN204893456U (en) | Rolling stock unit stopper high -efficient processing technology equip | |
| CN214292862U (en) | Multifunctional oil production machine maintenance tool | |
| CN204413314U (en) | A kind of automatic tapping machine | |
| CN218934692U (en) | Adjustable support of fracturing equipment and fracturing equipment | |
| CN112497261B (en) | Rotary joint with gravity balance and damping adjustable functions | |
| CN202447946U (en) | Lathe synchronous rotating conduction sleeve structure | |
| CN217973579U (en) | Ejection structure for triangular bottom plate | |
| CN219649254U (en) | Vertical self-positioning device for shaft parts | |
| CN208941520U (en) | A kind of effect of optimization hypostazation comparison displaying device of Optimal Structure Designing | |
| CN219293570U (en) | Annular spare part grinding device | |
| CN209184442U (en) | Stator core winding mechanism up and down motion unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |