CN212170052U - Wrist rotating mechanism applied to polishing equipment - Google Patents
Wrist rotating mechanism applied to polishing equipment Download PDFInfo
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- CN212170052U CN212170052U CN202020346293.XU CN202020346293U CN212170052U CN 212170052 U CN212170052 U CN 212170052U CN 202020346293 U CN202020346293 U CN 202020346293U CN 212170052 U CN212170052 U CN 212170052U
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- wrist
- movable
- shaft body
- rotating shaft
- transmission device
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a wrist rotating mechanism applied to polishing equipment, which comprises a rotating shaft body, a movable wrist and a transmission device, wherein the transmission device is provided with a movable telescopic end; the flexible movable end of the transmission device is connected to the rotating shaft body, and the movable flexible end of the transmission device pushes the rotating shaft body to rotate through flexible action; the movable wrist is fixedly connected with the rotating shaft body, and the rotating shaft body drives the movable wrist to rotate. The machine replaces manual operation with machinery, and assists the polishing tool to adapt to position change when reciprocating, so that the harm of dust to human bodies is effectively reduced; the polishing machine has high polishing efficiency, can adapt to a dust environment, and has the advantages of simple structure, compact matching, reasonable design and the like; therefore, the product has excellent technical and economic performance.
Description
[ technical field ] A method for producing a semiconductor device
The utility model mainly relates to a be applied to wrist rotary mechanism of equipment of polishing.
[ background of the invention ]
The existing airplane body repairing and polishing work mainly adopts manpower. Because the airplane body is huge and consists of a plurality of curved surfaces and planes, the bottom parts of the wings and the ventral abdomen are easy to fatigue due to manual polishing, and the efficiency is low; in order to solve the problem of low efficiency of manual operation, a wrist rotating mechanism applied to a polishing device is developed.
[ Utility model ] content
In order to solve the above problem, the utility model provides a new structure scheme, this wrist rotary mechanism that should be used for equipment of polishing adopts following technical scheme:
a wrist rotating mechanism applied to polishing equipment comprises a rotating shaft body, a movable wrist and a transmission device, wherein the transmission device is provided with a movable telescopic end;
the flexible movable end of the transmission device is connected to the rotating shaft body, and the movable flexible end of the transmission device pushes the rotating shaft body to rotate through flexible action; the movable wrist is fixedly connected with the rotating shaft body, and the rotating shaft body drives the movable wrist to rotate.
Preferably, the wrist rotating mechanism applied to the grinding equipment further comprises a base, wherein the base is provided with an arc-shaped guide rail, and the arc-shaped guide rail is provided with a convex strip; the pulley is installed to the activity wrist, and the pulley is connected with the sand grip cooperation in order to restrict the activity wrist rotate in the arc guide rail.
Preferably, the flexible end of transmission's activity is installed the drive tooth piece, rotatory axis body is equipped with the gear, drive tooth piece and gear intermeshing so that the rotatory axis body of drive tooth piece drive of activity is rotatory.
Preferably, the base is provided with a limiting block, and the limiting block is provided with a bayonet; the rotating shaft body is provided with a clamping plate, and the clamping plate is arranged in the clamping opening.
Preferably, the driving toothed block is provided with a touch rod, and the touch rod moves along with the driving toothed block; the base is equipped with the channel, the touching pole is arranged in the channel, and the both sides of channel are equipped with touch switch, touching pole and touch switch movable contact.
Preferably, a damper is provided adjacent the transmission and is connected to the drive dog.
Preferably, the movable wrist is mounted with a robot arm.
The utility model discloses compare produced beneficial effect with the background art:
the utility model adopts pure pneumatic control, utilizes machinery to replace manual operation, assists the polishing tool to adapt to position change when reciprocating, and effectively reduces the harm of dust to human body; the polishing efficiency is high, and the polishing device can adapt to a dust environment.
[ description of the drawings ]
Fig. 1 is a schematic view of a wrist rotation mechanism applied to a polishing apparatus according to a preferred embodiment of the present invention;
fig. 2 is a partially exploded view of a wrist rotation mechanism applied to a polishing apparatus according to a preferred embodiment of the present invention;
fig. 3 is a partial schematic view of a wrist rotation mechanism applied to a polishing apparatus according to a preferred embodiment of the present invention.
[ detailed description ] embodiments
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.
The utility model provides a preferred embodiment: as shown in fig. 1 to 3, a wrist rotating mechanism applied to a grinding device comprises a rotating shaft 10, a movable wrist 20 and a transmission device 30, wherein the transmission device 30 has a movable telescopic end 31; the movable wrist part 20 is provided with a mechanical arm 21 which is convenient for connecting other parts, and a dustproof sleeve 23 is arranged outside the mechanical arm 21 to prevent main parts from being polluted by dust; the transmission device adopts a cylinder.
The telescopic movable end 31 of the transmission device 30 is connected to the rotary shaft 10, and the movable telescopic end 31 of the transmission device 30 pushes the rotary shaft 10 to rotate through telescopic action; the movable wrist part 20 is fixedly connected to the rotary shaft body 10, and the rotary shaft body 10 drives the movable wrist part 20 to rotate.
The wrist rotating mechanism applied to the grinding equipment further comprises a base 40, wherein the base 40 is installed in a dust box 47; an arc-shaped guide rail 41 is arranged at the end part of the base 40, and the arc-shaped guide rail 41 is provided with a convex strip 42; the movable wrist part 20 is provided with a pulley 22, and the pulley 22 is connected with the convex strip 42 in a matching way to limit the movable wrist part 20 to rotate on the arc-shaped guide rail 41. The rotating shaft 10 and the movable wrist 20 are disposed at the same end of the base 40. The rotating shaft body 10 is provided with a bearing seat 13, and the bearing seat 13 is installed on a base 40.
A movable telescopic end 31 of the transmission device 30 is provided with a driving gear block 32, the rotary shaft 10 is provided with a gear 11, and the driving gear block 32 is meshed with the gear 11 so that the movable driving gear block 32 drives the rotary shaft 10 to rotate; a buffer 33 is arranged adjacent to the transmission device 30, the buffer 33 is connected with the driving tooth block 32, the buffer adopts a hydraulic speed stabilizer, and the hydraulic speed stabilizer and the cylinder are installed in the same direction, so that the swinging speed is guaranteed to be uniform. The transmission mode adopts the linear motion of the cylinder to be converted into the rotary motion through the gear and the driving gear block.
The base 40 is provided with a limiting block 43, and the limiting block 43 is provided with a bayonet 44; the rotating shaft 10 has a catch 12, and the catch 12 is disposed in the notch 44 to limit the position of the rotating shaft 10 from being separated from the stopper 43.
The driving toothed block 32 is provided with a touch rod 34, and the touch rod 34 moves along with the driving toothed block 32; base 40 is equipped with channel 45, touch pole 34 is arranged in channel 45, and the both sides of channel 45 are equipped with touch switch 46, touch switch adopts the position pneumatic switch, touch pole 34 and touch switch 46 movable contact. The rotation range of the rotary shaft body can be limited through the front touch switch and the rear touch switch of the channel, and in application, the rotation angle of the movable wrist is +/-25 degrees, so that the rotary shaft body adapts to the change of a curved surface during reciprocating swing.
In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.
Claims (7)
1. The utility model provides a be applied to wrist rotary mechanism of equipment of polishing which characterized in that: the wrist type rotary wrist type wrist device comprises a rotary shaft body, a movable wrist and a transmission device, wherein the transmission device is provided with a movable telescopic end;
the flexible movable end of the transmission device is connected to the rotating shaft body, and the movable flexible end of the transmission device pushes the rotating shaft body to rotate through flexible action; the movable wrist is fixedly connected with the rotating shaft body, and the rotating shaft body drives the movable wrist to rotate.
2. The wrist rotation mechanism applied to the grinding apparatus according to claim 1, characterized in that: the wrist rotating mechanism applied to the polishing equipment further comprises a base, wherein the base is provided with an arc-shaped guide rail, and the arc-shaped guide rail is provided with a convex strip; the pulley is installed to the activity wrist, and the pulley is connected with the sand grip cooperation in order to restrict the activity wrist rotate in the arc guide rail.
3. The wrist rotation mechanism applied to the grinding apparatus according to claim 2, characterized in that: the flexible end of transmission's activity is installed the drive tooth piece, rotatory axis body is equipped with the gear, drive tooth piece and gear intermeshing so that the rotatory axis body of drive tooth piece drive of activity is rotatory.
4. The wrist rotation mechanism applied to the grinding apparatus according to claim 2, characterized in that: the base is provided with a limiting block, and the limiting block is provided with a bayonet; the rotating shaft body is provided with a clamping plate, and the clamping plate is arranged in the clamping opening.
5. The wrist rotation mechanism applied to the grinding apparatus according to claim 3, wherein: the driving gear block is provided with a touch rod, and the touch rod moves along with the driving gear block; the base is equipped with the channel, the touching pole is arranged in the channel, and the both sides of channel are equipped with touch switch, touching pole and touch switch movable contact.
6. The wrist rotation mechanism applied to the grinding apparatus according to claim 3, wherein: a buffer is arranged adjacent to the transmission device and is connected with the driving gear block.
7. The wrist rotation mechanism applied to the grinding apparatus according to claim 1, characterized in that: the movable wrist is provided with a mechanical arm, and the outer part of the mechanical arm is provided with a dustproof sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346293.XU CN212170052U (en) | 2020-03-18 | 2020-03-18 | Wrist rotating mechanism applied to polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346293.XU CN212170052U (en) | 2020-03-18 | 2020-03-18 | Wrist rotating mechanism applied to polishing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212170052U true CN212170052U (en) | 2020-12-18 |
Family
ID=73777206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020346293.XU Active CN212170052U (en) | 2020-03-18 | 2020-03-18 | Wrist rotating mechanism applied to polishing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212170052U (en) |
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2020
- 2020-03-18 CN CN202020346293.XU patent/CN212170052U/en active Active
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