CN213258846U - Flexible shaft polishing device for polishing elbow pipe fitting - Google Patents
Flexible shaft polishing device for polishing elbow pipe fitting Download PDFInfo
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- CN213258846U CN213258846U CN202021336423.8U CN202021336423U CN213258846U CN 213258846 U CN213258846 U CN 213258846U CN 202021336423 U CN202021336423 U CN 202021336423U CN 213258846 U CN213258846 U CN 213258846U
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- flexible shaft
- outer sleeve
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Abstract
The utility model discloses a flexible shaft polishing device for polishing elbow pipe fittings, which comprises a flexible shaft, a flexible shaft outer sleeve, a polishing head, an input shaft, an output shaft, a first bearing seat, a second bearing seat and a flexible shaft outer sleeve fixing bottom plate, wherein the flexible shaft is arranged inside the flexible shaft outer sleeve, the flexible shaft is rotatably connected with the inner cavity of the flexible shaft outer sleeve, the flexible shaft outer sleeve is arranged at the upper end of the flexible shaft outer sleeve fixing bottom plate, one end of the flexible shaft outer sleeve is provided with a bending part, one end of the flexible shaft outer sleeve, which is close to the bending part, is provided with the output shaft, the output shaft is fixedly connected with one end of the flexible shaft, the flexible shaft outer sleeve fixing bottom plate is provided with the first bearing seat which can be matched with the output shaft, the utility model can bend to transmit power by using the flexible shaft and extend into the elbow, efficiency of polishing, the process of polishing is safer and more reliable.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of pipe fitting processing equipment, especially technical field of pipe fitting polishing.
[ background of the invention ]
The pipe fitting is a general name of parts in a pipeline system which play roles in connection, control, diversion, sealing, supporting and the like, has wide application range, is mainly used in various industrial devices such as water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering, ultra-high cleanliness pipe fitting transportation systems, semiconductor processing equipment covering and factory service end requirements and the like, and is a pipe fitting for changing the direction of a pipeline in the pipe fitting. The angle is divided into 45 degrees and 90 degrees and 180 degrees, which are the most commonly used, and other abnormal angle elbows of 60 degrees and the like are also included according to engineering requirements. The elbow is made of cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, nonferrous metal, plastics and the like, the flatness of the surface and the inside of the elbow directly influences the performance and the quality of the elbow, particularly in an ultrahigh-cleanliness pipe transportation system, the quality of a conveyed product can be influenced by tiny flaws inside the elbow, the inner surface and the outer surface of the elbow can be polished during the production of the elbow, the polishing of the elbow is one of the crucial processing steps influencing the quality of the elbow, the polishing difficulty is always high due to the fact that the inside of the elbow is of a turning structure, the inner ring of the elbow is polished by manual polishing in various pipe casting factories for many years, the elbow is polished manually, the labor intensity of workers is high, the polishing speed is low, the efficiency is low, the batch production is not facilitated, and the hand holding of a worker rotating tool has certain risk, and the hand is easily involved and abraded.
[ Utility model ] content
The utility model discloses an aim at solving the problem among the prior art, provide a flexible axle burnishing device is used in polishing of elbow pipe fitting, can improve the elbow quality of polishing, the efficiency of polishing, the process of polishing is safe and reliable more.
In order to achieve the purpose, the utility model provides a flexible shaft polishing device for polishing elbow pipe fittings, which comprises a transmission flexible shaft, a flexible shaft jacket, a polishing head, an input shaft, an output shaft, a first bearing seat, a second bearing seat and a flexible shaft jacket fixed bottom plate, wherein the transmission flexible shaft is arranged inside the flexible shaft jacket, the transmission flexible shaft is rotatably connected with an inner cavity of the flexible shaft jacket, the flexible shaft jacket is arranged at the upper end of the flexible shaft jacket fixed bottom plate, one end of the flexible shaft jacket is provided with a bending part, one end of the flexible shaft jacket, which is close to the bending part, is provided with the output shaft, the output shaft is fixedly connected with one end of the transmission flexible shaft, the flexible shaft jacket fixed bottom plate is provided with the first bearing seat which can be matched with the output shaft, the output shaft is rotatably connected with the first shaft, the other end of the output, the other end of the transmission flexible shaft is provided with an input shaft, the input shaft is fixedly connected with the transmission flexible shaft at one end, a second bearing seat which can be matched with the input shaft is arranged on the flexible shaft outer sleeve fixing bottom plate, and the input shaft is rotatably connected with the second bearing seat.
Preferably, the two ends of the flexible shaft outer sleeve are respectively provided with a first fixing block and a second fixing block, and the flexible shaft outer sleeve is fixedly connected with the flexible shaft outer sleeve fixing bottom plate through the first fixing block and the second fixing block.
Preferably, one end of the output shaft, which is far away from the transmission flexible shaft, is provided with a polishing head fixing cavity matched with a polishing head, the upper end of the polishing head is provided with a polishing head connecting rod matched with the polishing head fixing cavity, the polishing head connecting rod is arranged in the polishing head fixing cavity, the outer ring of the polishing head connecting rod is provided with a polishing head fixing sleeve matched with the polishing head fixing cavity, the lower side of the polishing head fixing sleeve is provided with a locking nut matched with the polishing head fixing sleeve and the output shaft, and the locking nut is detachably connected with the output shaft through threads.
Preferably, a flexible shaft outer sleeve lower protection plate is arranged on the lower side of the flexible shaft outer sleeve fixing bottom plate, and the flexible shaft outer sleeve lower protection plate and the flexible shaft outer sleeve fixing bottom plate are arranged vertically relatively.
Preferably, a bottom plate fixing block is transversely arranged on the lower side of one end, close to the input shaft, of the flexible shaft outer sleeve fixing bottom plate.
Preferably, a plurality of protective plates which can be matched with the flexible shaft jacket are arranged on two sides of the flexible shaft jacket fixing bottom plate.
Preferably, one end of the first bearing seat, which is close to the transmission flexible shaft, is provided with a C-shaped limiting ring which can be matched with the output shaft, and the C-shaped limiting ring is rotatably connected with the output shaft.
The utility model relates to a flexible axle burnishing device is used in polishing of elbow pipe fitting's beneficial effect: the utility model discloses an use the flexible axle, can crooked transmission power to inside stretching into the elbow, laminating elbow inner wall completely polishes the elbow, improves the elbow quality of polishing, the efficiency of polishing, the process of polishing is safe and reliable more.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of a schematic structural diagram of a flexible shaft polishing device for polishing elbow pipe fittings of the present invention;
FIG. 2 is a schematic structural view of a flexible shaft polishing device for polishing elbow pipe fittings according to the present invention;
fig. 3 is a sectional view of a portion a-a of fig. 2.
In the figure: 1-a transmission flexible shaft, 2-a flexible shaft jacket, 3-a polishing head, 4-an input shaft, 5-an output shaft, 6-a first bearing seat, 7-a second bearing seat, 8-a flexible shaft jacket fixed bottom plate, 9-a first fixed block, 10-a second fixed block, 11-a polishing head fixed sleeve, 12-a flexible shaft jacket lower protective plate, 13-a bottom plate fixed block, 14-a protective plate block, 15-a C-type limiting ring and 16-a locking nut.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1, 2 and 3, the flexible shaft polishing device for polishing elbow pipe fittings of the utility model comprises a flexible shaft 1, a flexible shaft jacket 2, a polishing head 3, an input shaft 4, an output shaft 5, a first bearing seat 6, a second bearing seat 7 and a flexible shaft jacket fixing bottom plate 8, wherein the flexible shaft 1 is arranged inside the flexible shaft jacket 2, the flexible shaft 1 is rotatably connected with the inner cavity of the flexible shaft jacket 2, the flexible shaft jacket 2 is arranged at the upper end of the flexible shaft jacket fixing bottom plate 8, one end of the flexible shaft jacket 2 is provided with a bending part 21, one end of the flexible shaft jacket 2 close to the bending part 21 is provided with the output shaft 5, the output shaft 5 is fixedly connected with one end of the flexible shaft 1, the flexible shaft jacket fixing bottom plate 8 is provided with the first bearing seat 6 which can be matched with the output shaft 5, the output shaft 5 is rotatably connected with the first bearing seat, the other end of the output shaft 5 is provided with a polishing head 3, the polishing head 3 is detachably connected with the output shaft 5, the other end of the transmission flexible shaft 1 is provided with an input shaft 4, the input shaft 4 is fixedly connected with one end of the transmission flexible shaft 1, a flexible shaft outer sleeve fixing bottom plate 8 is provided with a second bearing seat 7 which can be matched with the input shaft 4, the input shaft 4 is rotatably connected with the second bearing seat 7, two ends of the flexible shaft outer sleeve 2 are respectively provided with a first fixing block 9 and a second fixing block 10, the flexible shaft outer sleeve 2 is fixedly connected with a flexible shaft outer sleeve fixing bottom plate 8 through the first fixing block 9 and the second fixing block 10, one end of the output shaft 5 far away from the transmission flexible shaft 1 is provided with a polishing head fixing cavity 51 which can be matched with the polishing head 3, the upper end of the polishing head 3 is provided with a polishing head connecting rod 31 which can be matched, the polishing head connecting rod 31 is arranged in a polishing head fixing cavity 51, a polishing head fixing sleeve 11 which can be matched with the polishing head fixing cavity 51 is arranged on the outer ring of the polishing head connecting rod 31, a locking nut 16 which can be matched with the polishing head fixing sleeve 11 and an output shaft 5 is arranged on the lower side of the polishing head fixing sleeve 11, the locking nut 16 is detachably connected with the output shaft 5 in a threaded manner, a flexible shaft outer sleeve lower protection plate 12 is arranged on the lower side of a flexible shaft outer sleeve fixing bottom plate 8, the flexible shaft outer sleeve lower protection plate 12 and the flexible shaft outer sleeve fixing bottom plate 8 are relatively and vertically arranged, a bottom plate fixing block 13 is transversely arranged on the lower side of one end, close to the input shaft 4, of the flexible shaft outer sleeve fixing bottom plate 8, a plurality of protection plate blocks 14 which can be matched with the flexible shaft outer sleeve 2 are arranged on two sides of the flexible shaft outer sleeve fixing bottom plate 8, a C-type limiting ring 15 which, the C-shaped limiting ring 15 is rotatably connected with the output shaft 5.
The utility model discloses the working process:
the utility model relates to a flexible axle burnishing device is used in elbow pipe fitting polishing is connected input shaft 4 and power output equipment in the course of the work, and power output equipment drive input shaft 4 is rotatory, and 1 rotation transmission of transmission flexible axle, drive output shaft 5 and 3 rotations of head of polishing stretch into the elbow inside, and the elbow inner wall of laminating completely polishes the elbow, and the 21 angles of the portion of bending of flexible axle overcoat 2 can be according to the rotatory suitable flexible axle overcoat 2 of demand.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (7)
1. The utility model provides a flexible axle burnishing device is used in polishing of elbow pipe fitting which characterized in that: comprises a transmission flexible shaft (1), a flexible shaft outer sleeve (2), a polishing head (3), an input shaft (4), an output shaft (5), a first bearing block (6), a second bearing block (7) and a flexible shaft outer sleeve fixing bottom plate (8), wherein the transmission flexible shaft (1) is arranged inside the flexible shaft outer sleeve (2), the transmission flexible shaft (1) is rotatably connected with the inner cavity of the flexible shaft outer sleeve (2), the flexible shaft outer sleeve (2) is arranged at the upper end of the flexible shaft outer sleeve fixing bottom plate (8), one end of the flexible shaft outer sleeve (2) is provided with a bending part (21), the output shaft (5) is arranged at one end, close to the bending part (21), in the flexible shaft outer sleeve (2), the output shaft (5) is fixedly connected with one end of the transmission flexible shaft (1), the flexible shaft outer sleeve fixing bottom plate (8) is provided with the first bearing block (6), but output shaft (5) and primary shaft bearing (6) swivelling joint, the output shaft (5) other end be equipped with polish head (3), polish head (3) can dismantle with output shaft (5) and be connected, transmission flexible axle (1) other end be equipped with input shaft (4), input shaft (4) and one end transmission flexible axle (1) fixed connection, flexible axle overcoat PMKD (8) on be equipped with can with input shaft (4) complex secondary shaft bearing (7), input shaft (4) and secondary shaft bearing (7) swivelling joint.
2. The flexible shaft polishing device for polishing the elbow pipe fitting as claimed in claim 1, wherein: the flexible shaft outer sleeve is characterized in that a first fixing block (9) and a second fixing block (10) are respectively arranged at two ends of the flexible shaft outer sleeve (2), and the flexible shaft outer sleeve (2) is fixedly connected with a flexible shaft outer sleeve fixing bottom plate (8) through the first fixing block (9) and the second fixing block (10).
3. The flexible shaft polishing device for polishing the elbow pipe fitting as claimed in claim 1, wherein: output shaft (5) on keep away from the one end of transmission flexible axle (1) be equipped with can with polish head (3) complex polish head fixed cavity (51), polish head (3) upper end be equipped with can with polish head fixed cavity (51) complex polish head connecting rod (31), polish head connecting rod (31) locate in polish head fixed cavity (51), polish head connecting rod (31) outer lane be equipped with can with polish fixed cavity (51) complex polish head fixed sleeve pipe (11), polish head fixed sleeve pipe (11) downside be equipped with can with polish head fixed sleeve pipe (11), output shaft (5) complex lock nut (16), lock nut (16) can dismantle threaded connection with output shaft (5).
4. The flexible shaft polishing device for polishing the elbow pipe fitting as claimed in claim 1, wherein: the lower side of the flexible shaft outer sleeve fixing bottom plate (8) is provided with a flexible shaft outer sleeve lower protection plate (12), and the flexible shaft outer sleeve lower protection plate (12) and the flexible shaft outer sleeve fixing bottom plate (8) are vertically arranged relatively.
5. The flexible shaft polishing device for polishing the elbow pipe fitting as claimed in claim 1, wherein: and a bottom plate fixing block (13) is transversely arranged on the lower side of one end, close to the input shaft (4), of the flexible shaft outer sleeve fixing bottom plate (8).
6. The flexible shaft polishing device for polishing the elbow pipe fitting as claimed in claim 1, wherein: and a plurality of protective plates (14) which can be matched with the flexible shaft jacket (2) are arranged on two sides of the flexible shaft jacket fixing bottom plate (8).
7. The flexible shaft polishing device for polishing the elbow pipe fitting as claimed in claim 1, wherein: one end of the first bearing seat (6) close to the transmission flexible shaft (1) is provided with a C-shaped limiting ring (15) which can be matched with the output shaft (5), and the C-shaped limiting ring (15) is rotatably connected with the output shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021336423.8U CN213258846U (en) | 2020-07-09 | 2020-07-09 | Flexible shaft polishing device for polishing elbow pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021336423.8U CN213258846U (en) | 2020-07-09 | 2020-07-09 | Flexible shaft polishing device for polishing elbow pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213258846U true CN213258846U (en) | 2021-05-25 |
Family
ID=75958770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021336423.8U Active CN213258846U (en) | 2020-07-09 | 2020-07-09 | Flexible shaft polishing device for polishing elbow pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213258846U (en) |
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2020
- 2020-07-09 CN CN202021336423.8U patent/CN213258846U/en active Active
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