CN217317251U - Polishing mechanism for interior of stainless steel pipe - Google Patents
Polishing mechanism for interior of stainless steel pipe Download PDFInfo
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- CN217317251U CN217317251U CN202123414406.9U CN202123414406U CN217317251U CN 217317251 U CN217317251 U CN 217317251U CN 202123414406 U CN202123414406 U CN 202123414406U CN 217317251 U CN217317251 U CN 217317251U
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- bevel gear
- arc
- polishing
- rack
- fixedly connected
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model relates to a machine tooling technical field, concretely relates to inside grinding machanism of nonrust steel pipe, include: the device comprises a base, a driving mechanism, a polishing mechanism and a clamping mechanism, wherein the clamping mechanism is arranged on the driving mechanism to clamp the arc-shaped pipe fitting; the polishing mechanism is connected to the driving mechanism to polish the inner wall of the arc-shaped pipe fitting; the driving mechanism is installed on the base to drive the polishing mechanism and the clamping mechanism to do circular motion. The utility model discloses an actuating mechanism drives fixture and grinding mechanism and makes circular motion to make grinding mechanism can remove inside the arc pipe fitting, grinding mechanism removes the in-process inside the arc pipe fitting, and grinding mechanism can carry out polishing on the equidirectional not to the arc pipe fitting inner wall, with the improvement quality of polishing.
Description
Technical Field
The utility model relates to a machine tooling technical field, concretely relates to inside grinding machanism of nonrust steel pipe.
Background
The popularization and application of the high-precision cold-drawn precision steel pipe can save steel materials, improve the processing efficiency, save energy sources, namely the high-precision cold-drawn seamless steel pipe has strict inner and outer diameter dimensional accuracy (tolerance range), and good inner and outer surface smoothness, roundness and straightness, can greatly save the machining working hours, improve the material utilization rate, and is beneficial to improving the product quality. The inner wall polishing equipment for the existing cold-rolled steel pipe polishes the straight pipe, cannot polish the inner wall of the arc-shaped cold-rolled steel pipe, and has a narrow application range.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
To the above-mentioned shortcoming that prior art exists, the utility model provides an inside grinding machanism of nonrust steel pipe can solve the problem that the inner wall equipment of polishing of the cold rolling steel pipe that prior art exists can't polish to curved cold rolling steel pipe inner wall effectively.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides an inside grinding machanism of nonrust steel pipe, include: the device comprises a base, a driving mechanism, a polishing mechanism and a clamping mechanism, wherein the clamping mechanism is arranged on the driving mechanism to clamp the arc-shaped pipe fitting; the polishing mechanism is connected to the driving mechanism to polish the inner wall of the arc-shaped pipe fitting; the driving mechanism is installed on the base to drive the polishing mechanism and the clamping mechanism to do circular motion.
Further, actuating mechanism includes first motor, mounting groove, curved first rack and curved second rack, the mounting groove rigid coupling is in on the base, rotatable the installing gear in the mounting groove, first motor rigid coupling is in on the base, the output of first motor with gear coaxial line rigid coupling, first rack reaches the equal slidable cooperation of second rack is in the mounting groove, gear and first rack phase-match, the gear with second rack phase-match.
Furthermore, the clamping mechanism comprises a sliding rod, a sliding sleeve, a clamp and a positioning pin, the sliding sleeve is fixedly connected to the first rack, one end of the sliding rod is fixedly connected to the clamp, the other end of the sliding rod is slidably matched in the sliding sleeve, and the positioning pin is in threaded connection with the sliding sleeve.
Further, grinding machanism includes arc pole and polishing structure, arc pole one end rigid coupling is in on the second rack, the other end grinding structure is connected.
Further, the polishing structure comprises a second motor, a first annular bevel gear, a second annular bevel gear and a bevel gear, wherein the first annular bevel gear and the second annular bevel gear are rotatably installed on the arc-shaped rod, the second motor is fixedly connected inside the arc-shaped rod, the bevel gear is fixedly connected to the output end of the second motor, the bevel gear is matched with the first annular bevel gear, the bevel gear is matched with the second annular bevel gear, a first polishing piece is fixedly connected to the first annular bevel gear, and a second polishing piece is fixedly connected to the second annular bevel gear.
Advantageous effects
The technical scheme provided by the utility model, compare with known public technique, have following beneficial effect:
the utility model discloses an actuating mechanism drive fixture and grinding mechanism make circular motion to make grinding mechanism can remove inside the arc pipe fitting, grinding mechanism removes the in-process inside the arc pipe fitting, and grinding mechanism can carry out polishing on the equidirectional to the arc pipe fitting inner wall, in order to improve the quality of polishing.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a front view of the present invention;
fig. 4 is a schematic structural view of the polishing mechanism of the present invention;
FIG. 5 is a sectional view taken along the line A-A of the present invention;
the reference numerals in the drawings denote: 1. a base; 2. mounting grooves; 3. a first motor; 4. a gear; 5. a first rack; 6. a second rack; 7. an arcuate bar; 8. a second motor; 9. a first abrasive article; 10. a first annular bevel gear; 11. a second polishing member; 12. a second annular bevel gear; 13. a bevel gear; 14. a slide bar; 15. a sliding sleeve; 16. a clamp; 17. and positioning pins.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solution in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example (b):
as shown in fig. 1 to 5, an internal grinding mechanism for a stainless steel pipe includes: the device comprises a base 1, a driving mechanism, a polishing mechanism and a clamping mechanism, wherein the clamping mechanism is arranged on the driving mechanism to clamp an arc-shaped pipe fitting; the polishing mechanism is connected to the driving mechanism to polish the inner wall of the arc-shaped pipe fitting; the driving mechanism is arranged on the base 1 to drive the grinding mechanism and the clamping mechanism to do circular motion.
Actuating mechanism includes first motor 3, mounting groove 2, curved first rack 5 and curved second rack 6, 2 rigid couplings of mounting groove are on base 1, rotatable gear 4 of installing in mounting groove 2, 3 rigid couplings of first motor are on base 1, the output of first motor 3 and the coaxial line rigid coupling of gear 4, the equal slidable cooperation of first rack 5 and second rack 6 is in mounting groove 2, gear 4 and first rack 5 phase-match, gear 4 and 6 phase-matches of second rack. Starting first motor 3, first motor 3's output drive gear 4 rotates, because gear 4 meshes with first rack 5, second rack 6 simultaneously, can drive first rack 5 and second rack 6 and slide in mounting groove 2 when gear 4 rotates, when gear 4 both slided, first rack 5 and second rack 6 slip opposite direction.
The clamping mechanism comprises a sliding rod 14, a sliding sleeve 15, a clamp 16 and a positioning pin 17, the sliding sleeve 15 is fixedly connected to the first rack 5, one end of the sliding rod 14 is fixedly connected to the clamp 16, the other end of the sliding rod is slidably matched in the sliding sleeve 15, and the positioning pin 17 is screwed on the sliding sleeve 15. Slide bar 14 slides in sliding sleeve 15 and can adjust the position of anchor clamps 16, and 16 position control back of accomplishing can lock slide bar 14 through locating pin 17, because anchor clamps 16 are used for carrying out the centre gripping to the arc pipe fitting and fix, when anchor clamps 16 position change, the position of arc pipe fitting also can change in step to the position control of polishing of arc pipe fitting.
Grinding machanism includes arc pole 7 and the structure of polishing, 7 one end rigid couplings of arc pole are on second rack 6, the other end structure of polishing is connected, the structure of polishing includes second motor 8, first annular bevel gear 10, second annular bevel gear 12 and bevel gear 13, rotatable the installing on arc pole 7 of first annular bevel gear 10 and second annular bevel gear 12, 8 rigid couplings of second motor are inside arc pole 7, bevel gear 13 rigid coupling is on the output of second motor 8, bevel gear 13 and first annular bevel gear 10 phase-match, bevel gear 13 and second annular bevel gear 12 phase-match, the rigid coupling has first polishing 9 on first annular bevel gear 10, second annular bevel gear 12 rigid coupling has second polishing 11. The second motor 8 is started, the output end of the second motor 8 can drive the bevel gear 13 to rotate, the bevel gear 13 is meshed with the first annular bevel gear 10 and the second annular bevel gear 12, the bevel gear 13 can drive the first annular bevel gear 10 and the second annular bevel gear 12 to rotate when rotating, the rotating directions of the first annular bevel gear 10 and the second annular bevel gear 12 are opposite, the first annular bevel gear 10 and the second annular bevel gear 12 can drive the first polishing piece 9 and the second polishing piece 11 to rotate, and the inner wall of the arc-shaped pipe can be polished by the rotation of the first polishing piece 9 and the second polishing piece 11.
The working principle is as follows: starting first motor 3, first motor 3's output drive gear 4 rotates, because gear 4 meshes with first rack 5, second rack 6 simultaneously, can drive first rack 5 and second rack 6 and slide in mounting groove 2 when gear 4 rotates, when gear 4 both slided, first rack 5 and second rack 6 slip opposite direction.
When polishing, the arc pipe fitting is fixed on first rack 5 by fixture, and second rack 6 can drive grinding machanism and get into inside the arc pipe fitting and make grinding machanism remove inside the arc pipe fitting to polish to the inside different positions of arc pipe fitting.
The second motor 8 is started, the output end of the second motor 8 can drive the bevel gear 13 to rotate, the bevel gear 13 is meshed with the first annular bevel gear 10 and the second annular bevel gear 12, the bevel gear 13 can drive the first annular bevel gear 10 and the second annular bevel gear 12 to rotate when rotating, the rotating directions of the first annular bevel gear 10 and the second annular bevel gear 12 are opposite, the first annular bevel gear 10 and the second annular bevel gear 12 can drive the first polishing piece 9 and the second polishing piece 11 to rotate, and the inner wall of the arc-shaped pipe can be polished by the rotation of the first polishing piece 9 and the second polishing piece 11.
Because the rotation directions of the first annular bevel gear 10 and the second annular bevel gear 12 are opposite, the rotation directions of the first polishing piece 9 and the second polishing piece 11 are also opposite, the polishing mechanism performs grading work in the process of moving the inner part of the arc-shaped pipe fitting, and the first polishing piece 9 and the second polishing piece 11 which are opposite in rotation directions polish the inner wall of the arc-shaped pipe fitting in different directions, so that the polishing efficiency is improved.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides an inside grinding machanism of nonrust steel pipe which characterized in that includes: the device comprises a base (1), a driving mechanism, a polishing mechanism and a clamping mechanism, wherein the clamping mechanism is arranged on the driving mechanism to clamp the arc-shaped pipe fitting; the polishing mechanism is connected to the driving mechanism to polish the inner wall of the arc-shaped pipe fitting; the driving mechanism is arranged on the base (1) to drive the polishing mechanism and the clamping mechanism to do circular motion.
2. The polishing mechanism for the inside of a stainless steel tube according to claim 1, wherein the driving mechanism comprises a first motor (3), a mounting groove (2), an arc-shaped first rack (5) and an arc-shaped second rack (6), the mounting groove (2) is fixedly connected to the base (1), a gear (4) is rotatably mounted in the mounting groove (2), the first motor (3) is fixedly connected to the base (1), the output end of the first motor (3) is fixedly connected to the gear (4) in a coaxial manner, the first rack (5) and the second rack (6) are slidably fitted in the mounting groove (2), the gear (4) is matched with the first rack (5), and the gear (4) is matched with the second rack (6).
3. The polishing mechanism for the inside of a stainless steel tube according to claim 2, wherein the clamping mechanism comprises a sliding rod (14), a sliding sleeve (15), a clamp (16) and a positioning pin (17), the sliding sleeve (15) is fixedly connected to the first rack (5), one end of the sliding rod (14) is fixedly connected to the clamp (16), the other end of the sliding rod is slidably fitted in the sliding sleeve (15), and the positioning pin (17) is screwed on the sliding sleeve (15).
4. The polishing mechanism for the inside of the stainless steel tube according to claim 2, wherein the polishing mechanism comprises an arc-shaped rod (7) and a polishing structure, one end of the arc-shaped rod (7) is fixedly connected to the second rack (6), and the other end of the arc-shaped rod is connected with the polishing structure.
5. The stainless steel tube internal grinding mechanism of claim 4, the grinding structure comprises a second motor (8), a first annular bevel gear (10), a second annular bevel gear (12) and a bevel gear (13), the first annular bevel gear (10) and the second annular bevel gear (12) are rotatably arranged on the arc-shaped rod (7), the second motor (8) is fixedly connected inside the arc-shaped rod (7), the bevel gear (13) is fixedly connected on the output end of the second motor (8), the bevel gear (13) is matched with the first annular bevel gear (10), the bevel gear (13) is matched with the second annular bevel gear (12), a first grinding piece (9) is fixedly connected to the first annular bevel gear (10), and a second grinding piece (11) is fixedly connected to the second annular bevel gear (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123414406.9U CN217317251U (en) | 2021-12-31 | 2021-12-31 | Polishing mechanism for interior of stainless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123414406.9U CN217317251U (en) | 2021-12-31 | 2021-12-31 | Polishing mechanism for interior of stainless steel pipe |
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| Publication Number | Publication Date |
|---|---|
| CN217317251U true CN217317251U (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123414406.9U Active CN217317251U (en) | 2021-12-31 | 2021-12-31 | Polishing mechanism for interior of stainless steel pipe |
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| CN (1) | CN217317251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359425A (en) * | 2023-12-07 | 2024-01-09 | 中建五局(烟台)建设工程有限公司 | Building steel structure surface treatment equipment |
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2021
- 2021-12-31 CN CN202123414406.9U patent/CN217317251U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359425A (en) * | 2023-12-07 | 2024-01-09 | 中建五局(烟台)建设工程有限公司 | Building steel structure surface treatment equipment |
| CN117359425B (en) * | 2023-12-07 | 2024-02-02 | 中建五局(烟台)建设工程有限公司 | Building steel structure surface treatment equipment |
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