CN212217538U - Vertical bearing bush welding platform - Google Patents
Vertical bearing bush welding platform Download PDFInfo
- Publication number
- CN212217538U CN212217538U CN201922368964.2U CN201922368964U CN212217538U CN 212217538 U CN212217538 U CN 212217538U CN 201922368964 U CN201922368964 U CN 201922368964U CN 212217538 U CN212217538 U CN 212217538U
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- Prior art keywords
- clamping
- shaped block
- base
- supporting frame
- motor
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- 238000003466 welding Methods 0.000 title claims abstract description 32
- 230000002457 bidirectional effect Effects 0.000 claims description 16
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model discloses a vertical axle bush welded platform. The utility model relates to a vertical axle bush welded platform, include: a base, an upper surface of the base being parallel to a horizontal plane; the rotating device comprises a rotating motor fixed on the base; the clamping device is driven by the rotating motor and is used for clamping the bearing bush, and the central axis of the bearing bush is vertical to the horizontal plane when the bearing bush is clamped; the driving device comprises a first supporting frame vertically fixed on the upper surface of the base, a second supporting frame arranged to slide up and down along the first supporting frame and a third supporting frame arranged to slide left and right along the second supporting frame; and a welding gun which is arranged to be capable of sliding up and down along the third support frame. The utility model has the advantages that: vertical processing and small floor area.
Description
Technical Field
The utility model relates to an axle bush welding field, concretely relates to vertical axle bush welded platform.
Background
The sliding bearing is widely applied to various large and small machines and is an indispensable part for mechanical movement, and the bearing bush (hollow cylinder) is a part which is in direct contact with a shaft neck in the installation of the sliding bearing and often works under the working conditions of high temperature, high speed and variable load, so that the friction coefficient of the working surface of the bearing bush needs to be small enough, sufficient fatigue strength, good running and running capacity and good corrosion resistance according to the requirement of the bearing bush. The addition of an alloy layer on the inner surface of the bearing is particularly necessary for the bearing to work more effectively.
The traditional technology has the following technical problems:
in the process, the traditional method adopts a pouring or pressing method, and the traditional processing method can not only damage the internal structure of the metal, cause performance reduction, and easily generate the defects of segregation, shelling, cracking, bubbles and the like. Meanwhile, the service life of the material on the surface of the bearing bush in the traditional amplification processing is generally short. Welding is a processing mode of combining a substrate and a welding wire by using high temperature. Because the welding temperature is higher, permanent connection between atoms can be realized, and the method belongs to chemical metallurgical bonding. The welding layer covered on the surface of the base body can be generally considered to be uniform, compact and free of pores, so that the welding layer can bear large impact and high load when the bearing bush works, the existing bearing bush welding equipment mostly carries out transverse machining (the central axis of the bearing bush is parallel to the horizontal plane), the bearing bush often falls off in the machining process, and the machining of the inner surface of the bearing bush is not uniform. Some large-sized bearing bushes, due to special working environments, if frequently replaced, not only can reduce the working efficiency, but also can increase the cost, and the large-sized bearing bushes are inconvenient to transversely process and occupy large areas in transverse processing).
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a vertical axle bush welded platform, vertical processing, area is little.
In order to solve the technical problem, the utility model provides a vertical axle bush welded platform, include:
a base, an upper surface of the base being parallel to a horizontal plane;
the rotating device comprises a rotating motor fixed on the base;
the clamping device is driven by the rotating motor and is used for clamping the bearing bush, and the central axis of the bearing bush is vertical to the horizontal plane when the bearing bush is clamped;
the driving device comprises a first supporting frame vertically fixed on the upper surface of the base, a second supporting frame arranged to slide up and down along the first supporting frame and a third supporting frame arranged to slide left and right along the second supporting frame; and
a welding torch provided to be slidable up and down along the third support frame.
The utility model has the advantages that:
vertical processing and small floor area.
In one embodiment, the rotary motor drives the clamping device through a speed reducer.
In one embodiment, the clamping device comprises a clamping base driven by the rotating motor, a clamping motor fixedly connected with the clamping base, a bidirectional screw rod, a first V-shaped block and a second V-shaped block; the clamping base is provided with a screw rod groove, the bidirectional screw rod penetrates through the screw rod groove and is driven by the clamping motor, the bidirectional screw rod is in threaded fit with the first V-shaped block, the bidirectional screw rod is in threaded fit with the second V-shaped block, and an opening of the first V-shaped block and an opening of the second V-shaped block are oppositely arranged; when the clamping motor drives the bidirectional screw rod, the first V-shaped block and the second V-shaped block are far away from or close to each other.
In one embodiment, the clamping motor is a variable frequency motor.
In one embodiment, the rotating electrical machine is a variable frequency motor.
In one embodiment, the driving device further comprises a fourth supporting frame which is arranged to slide left and right along the second supporting frame; the fourth support frame is provided with a hairbrush capable of sliding up and down along the fourth support frame.
In one embodiment, a wire feeder is further fixed to the third support frame, and the wire feeder feeds a welding wire to the welding gun.
In one embodiment, the clamping surface of the first V-shaped block is provided with a rubber gasket.
In one embodiment, the clamping surface of the second V-shaped block is provided with a rubber gasket.
In one embodiment, a triangular inclined support is arranged on the first support frame.
Drawings
Fig. 1 is a schematic structural diagram of the vertical bearing bush welding platform of the present invention.
Fig. 2 is a partial schematic view of the vertical bearing bush welding platform of the present invention (a part of the base is hidden).
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to fig. 1, a vertical bearing shell welding platform comprises: a base 100 having an upper surface parallel to a horizontal plane; a rotating device comprising a rotating motor 210 fixed on the base; the clamping device is driven by the rotating motor and is used for clamping the bearing bush, and the central axis of the bearing bush is vertical to the horizontal plane when the bearing bush is clamped; the driving device comprises a first supporting frame 410 vertically fixed on the upper surface of the base, a second supporting frame 420 arranged to slide up and down along the first supporting frame, and a third supporting frame 430 arranged to slide left and right along the second supporting frame; and a welding torch 510 provided to be slidable up and down along the third support frame.
The utility model has the advantages that:
vertical processing and small floor area. Specifically, because the axle wire of the axle bush is perpendicular to the horizontal plane after the axle bush is clamped, the welding gun moves up and down, namely, vertical welding is adopted. For "the second support frame is arranged to be capable of sliding up and down along the first support frame; ", it is understood that, for example, the motor and the lead screw are matched to drive or realize synchronous belt. It can be understood that the present application is not limited to the specific implementation form, and other structures may be adopted, and many implementations may be implemented in the prior art, which is not described herein again. For "a third support frame is arranged to be capable of sliding left and right along the second support frame; ", it is understood that, for example, the motor and the lead screw are matched to drive or realize synchronous belt. It can be understood that the present application is not limited to the specific implementation form, and other structures may be adopted, and many implementations may be implemented in the prior art, which is not described herein again. For "the welding gun is arranged to slide up and down along the third support frame", it is understood that, for example, the motor and the lead screw are driven cooperatively or the timing belt is implemented. It can be understood that the present application is not limited to the specific implementation form, and other structures may be adopted, and many implementations may be implemented in the prior art, which is not described herein again.
For better driving of the clamping device, the rotary motor drives the clamping device via a reduction gear 220. In addition, in order to conveniently control the rotating speed of the rotating motor, the rotating motor can be a variable frequency motor.
Specifically, the clamping device comprises a clamping base 310 driven by the rotating motor, a clamping motor 320 fixedly connected with the clamping base, a bidirectional screw 330, a first V-shaped block 340 and a second V-shaped block 350; the clamping base is provided with a lead screw groove 311, the bidirectional lead screw penetrates through the lead screw groove and is driven by the clamping motor, the bidirectional lead screw is in threaded fit with the first V-shaped block, the bidirectional lead screw is in threaded fit with the second V-shaped block, and an opening of the first V-shaped block and an opening of the second V-shaped block are oppositely arranged; when the clamping motor drives the bidirectional screw rod, the first V-shaped block and the second V-shaped block are far away from or close to each other. The clamping motor, the bidirectional screw rod and the two V-shaped blocks are matched, so that the clamping device can be suitable for clamping bearing bushes with various diameters. In addition, in order to facilitate control of the rotational speed of the clamping motor, the rotating motor may be a variable frequency motor.
In order to facilitate the cleaning of the welded bearing bush, the driving device further comprises a fourth supporting frame 440 which is arranged to slide left and right along the second supporting frame; the fourth support frame is provided with a brush 520 capable of sliding up and down along the fourth support frame. As for the fourth supporting frame, which is configured to slide left and right along the second supporting frame, it is understood that, for example, a motor and a lead screw or the like are cooperatively driven or a timing belt is implemented. It can be understood that the present application is not limited to the specific implementation form, and other structures may be adopted, and many implementations may be implemented in the prior art, which is not described herein again. As for the "the brush is configured to slide up and down along the fourth supporting frame", it is understood that, for example, the motor and the lead screw are cooperatively driven or the timing belt is implemented. It can be understood that the present application is not limited to the specific implementation form, and other structures may be adopted, and many implementations may be implemented in the prior art, which is not described herein again.
In order to automatically convey the welding wire for welding, a wire feeder 530 is further fixed to the third support frame, and the wire feeder conveys the welding wire to the welding gun.
In order to protect the bearing shell when clamping the bearing shell, the clamping surface of the first V-shaped block may be provided with a rubber gasket. The clamping surface of the second V-shaped block can be provided with a rubber gasket.
In order to better fix the first support frame, in one embodiment, a triangular inclined support is arranged on the first support frame.
The working process of the application is briefly described as follows:
after utilizing clamping device to press from both sides tight axle bush, second support frame and third support frame move suitable position, and welder welds the inner wall of axle bush from top to bottom, and then rotary device moves, and like this, welder just can accomplish the welding to the round of the inner wall of axle bush, and the welding is accomplished the back, and second support frame and third support frame move suitable position, and the rotary device rotation is carried out the inner wall of axle bush after the welding is accomplished and is cleared up about the brush.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (8)
1. The utility model provides a vertical axle bush welded platform which characterized in that includes:
a base, an upper surface of the base being parallel to a horizontal plane;
the rotating device comprises a rotating motor fixed on the base;
the clamping device is driven by the rotating motor and is used for clamping the bearing bush, and the central axis of the bearing bush is vertical to the horizontal plane when the bearing bush is clamped;
the driving device comprises a first supporting frame vertically fixed on the upper surface of the base, a second supporting frame arranged to slide up and down along the first supporting frame and a third supporting frame arranged to slide left and right along the second supporting frame; and
a welding torch provided to be slidable up and down along the third support frame.
2. The vertical bearing shell weld platform of claim 1, wherein the rotary electric machine drives the clamping device via a speed reducer.
3. The vertical bearing shell welding platform of claim 1, wherein the clamping device comprises a clamping base driven by the rotating motor, a clamping motor fixedly connected with the clamping base, a bidirectional lead screw, a first V-shaped block and a second V-shaped block; the clamping base is provided with a screw rod groove, the bidirectional screw rod penetrates through the screw rod groove and is driven by the clamping motor, the bidirectional screw rod is in threaded fit with the first V-shaped block, the bidirectional screw rod is in threaded fit with the second V-shaped block, and an opening of the first V-shaped block and an opening of the second V-shaped block are oppositely arranged; when the clamping motor drives the bidirectional screw rod, the first V-shaped block and the second V-shaped block are far away from or close to each other.
4. The vertical bearing shell weld platform of claim 3, wherein the clamp motor is a variable frequency motor.
5. The vertical bearing shell weld platform of claim 1, wherein the rotating electrical machine is a variable frequency motor.
6. The vertical bearing shell weld platform of claim 1, wherein the drive assembly further comprises a fourth support bracket configured to slide side-to-side along the second support bracket; the fourth support frame is provided with a hairbrush capable of sliding up and down along the fourth support frame.
7. The vertical bearing shell welding platform of claim 1, wherein a wire feeder is further secured to the third support frame, the wire feeder carrying welding wire to the welding gun.
8. The vertical bearing shell weld platform of claim 1, wherein the first support bracket is provided with a triangular brace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922368964.2U CN212217538U (en) | 2019-12-25 | 2019-12-25 | Vertical bearing bush welding platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922368964.2U CN212217538U (en) | 2019-12-25 | 2019-12-25 | Vertical bearing bush welding platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212217538U true CN212217538U (en) | 2020-12-25 |
Family
ID=73901386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922368964.2U Expired - Fee Related CN212217538U (en) | 2019-12-25 | 2019-12-25 | Vertical bearing bush welding platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212217538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756903A (en) * | 2021-02-01 | 2021-05-07 | 广州市机电高级技工学校 | Welding equipment with protective performance for alloy material production and use method |
-
2019
- 2019-12-25 CN CN201922368964.2U patent/CN212217538U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756903A (en) * | 2021-02-01 | 2021-05-07 | 广州市机电高级技工学校 | Welding equipment with protective performance for alloy material production and use method |
| CN112756903B (en) * | 2021-02-01 | 2022-03-01 | 广州市机电技师学院(广州市机电高级技工学校、广州市机电高级职业技术培训学院) | Welding equipment with protective performance for alloy material production and use method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |