CN214162322U - Grinding device is used in production of oval seamless steel pipe - Google Patents
Grinding device is used in production of oval seamless steel pipe Download PDFInfo
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- CN214162322U CN214162322U CN202023029360.4U CN202023029360U CN214162322U CN 214162322 U CN214162322 U CN 214162322U CN 202023029360 U CN202023029360 U CN 202023029360U CN 214162322 U CN214162322 U CN 214162322U
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- seamless steel
- grinding device
- steel pipe
- fixed seat
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Abstract
The utility model discloses a grinding device for oval seamless steel tube production, including operation platform and grinding device, operation platform top left side is provided with the carousel, the center department of carousel is provided with anchor clamps, top right side at the operation platform is provided with the slide rail, sliding connection has the slider on the slide rail, the slider is fixed with dull and stereotyped one and links to each other, be fixed with vertical board at dull and stereotyped one's up end, vertical board top one side is provided with dull and stereotyped two above dull and stereotyped one, be fixed with the pneumatic cylinder at dull and stereotyped two's bottom, the telescopic link of pneumatic cylinder is connected with grinding device, grinding device includes fixing base and sliding seat, fixing base and sliding seat are the cavity structure, be provided with a plurality of groups of springs, elastic rubber piece and flexible abrasive paper in the cavity of fixing base and sliding seat; the utility model discloses can polish to oval seamless steel pipe is automatic, work efficiency is high, polishes evenly.
Description
Technical Field
The utility model relates to a grinding device is used in production of oval seamless steel pipe belongs to seamless steel pipe production technical field.
Background
The oval seamless steel pipe is a seamless steel pipe with an oval steel pipe section, the oval seamless steel pipe is widely used for various structural members, tools and mechanical parts, and compared with a round pipe, the oval seamless steel pipe generally has larger inertia moment and section modulus; oval seamless steel pipe need polish to it when production, keeps the luminance of steel pipe, but traditional grinding device has certain drawback when using, and traditional grinding device can only carry out automatic polishing to single circular steel pipe, can only artifically hold abrasive paper or small-size polisher to oval seamless steel pipe and polish, and grinding efficiency is too low, has certain adverse effect, for this reason, we provide a grinding device for oval seamless steel pipe production.
Disclosure of Invention
For solving prior art's is not enough, the utility model provides a grinding device is used in production of oval seamless steel pipe, including setting up the anchor clamps of cliping oval seamless steel pipe on the carousel and the grinding device who is used for polishing, grinding device is connected with the telescopic link of pneumatic cylinder, has solved the problem that proposes among the above-mentioned background art.
The utility model discloses the technical scheme who adopts does:
a polishing device for producing oval seamless steel pipes comprises an operation table and a polishing device, wherein a rotary table is arranged on the left side of the top of the operation table, a rotating motor used for driving the rotary table to rotate is arranged at the bottom of the operation table, an output shaft of the rotating motor penetrates through the operation table and is connected with the center of the bottom of the driving rotary table, a clamp is arranged at the center of the rotary table, a slide rail is arranged on the right side of the top of the operation table, a slide block is connected on the slide rail in a sliding manner, the top end of the slide block is fixedly connected with a first flat plate, a vertical plate is fixedly arranged on the upper end face of the first flat plate, a second flat plate is arranged on one side of the top end of the vertical plate above the first flat plate, a hydraulic cylinder is fixedly arranged at the bottom end of the second flat plate, a telescopic rod of the hydraulic cylinder is connected with the polishing device, the polishing device comprises a fixed seat and a movable seat, the upper end of the bonding side of the fixed seat is hinged with the movable seat through a hinge, the utility model discloses a flexible abrasive paper, including fixing base, sliding seat, fixing base and movable seat, the laminating side lower extreme symmetry of fixing base and sliding seat is provided with two the same nuts screw in bolt fastens in two nuts, and fixing base and movable seat are the cavity structure, are provided with a plurality of groups spring in the cavity of fixing base and sliding seat, the bottom of a plurality of groups spring is connected with the cavity bottom of fixing base or sliding seat, the upper end of a plurality of groups spring and an end face fixed connection of elastic rubber piece, another end face of elastic rubber piece is connected with flexible abrasive paper.
In order to further realize the utility model, the upper and lower ends of the elastic rubber sheet are respectively connected with the inner wall of the cavity of the fixed seat or the movable seat through a plurality of groups of elastic ropes; when oval seamless steel pipe was held by fixing base and sliding seat, the elastic rubber piece received extrusion deformation and was extruded to the cavity in, the both ends provide outside pulling force about the elastic rubber piece for a plurality of groups elasticity rope that are connected with the upper and lower both ends of elastic rubber piece, make elastic rubber piece terminal surface and oval seamless steel pipe surface laminate more, and the flexible abrasive paper that another terminal surface of elastic rubber piece is connected can provide bigger frictional force to oval seamless steel pipe surface.
In order to further realize the utility model, at least four supporting legs are arranged at the bottom end of the operation platform; the supporting legs play a supporting role in the operation table.
In order to further realize the utility model, the length of the plurality of groups of springs and the thickness of the elastic rubber sheet are equal to the depth of the cavity of the fixed seat or the movable seat; when the oval seamless steel pipe is clamped by the fixed seat and the movable seat, the spring can provide more elastic force outside the cavity for the elastic rubber sheet, the flexible abrasive paper connected with the other end face of the elastic rubber sheet is convenient to cling to the surface of the oval seamless steel pipe, and the friction force between the flexible abrasive paper and the surface of the oval seamless steel pipe is increased.
In order to further realize the utility model discloses, the rear side of fixing base has the extension, the up end and the telescopic link fixed connection of extension.
The beneficial effects of the utility model reside in that: arrange the upper end body of oval seamless steel pipe in fixing base and sliding seat, the surface of oval seamless steel pipe is hugged closely to flexible abrasive paper in fixing base and the sliding seat under the effect of spring and elasticity rope elasticity, use anchor clamps to grasp the lower extreme of oval seamless steel pipe, open and rotate motor and pneumatic cylinder, under the drive of rotating the motor, it is rotatory to hug closely the oval seamless steel pipe on flexible abrasive paper surface, the continuous quilt that contacts of oval seamless steel pipe and flexible abrasive paper is polished, the pneumatic cylinder drives grinding device and reciprocates, make the surface of oval seamless steel pipe by even polishing, compare and polish in the handheld abrasive paper of workman or small-size polisher, the utility model discloses a work efficiency is higher, polish more evenly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the polishing device of the present invention;
FIG. 3 is a schematic structural view of the present invention when the fixed seat is separated from the movable seat;
fig. 4 is the structure schematic diagram of the polishing device of the present invention when holding the oval seamless steel tube.
1. Operation platform, 2, carousel, 3, rotation motor, 4, anchor clamps, 5, slide rail, 6, slider, 7, dull and stereotyped one, 8, vertical board, 9, dull and stereotyped two, 10, pneumatic cylinder, 11, telescopic link, 12, fixing base, 13, sliding seat, 14, hinge, 15, nut, 16, bolt, 17, spring, 18, elastic rubber piece, 19, flexible abrasive paper, 20, elasticity rope, 21, supporting leg, 22, extension.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-4, the embodiment is a polishing device for producing an oval seamless steel tube, which comprises a work table 1 and a polishing device, wherein a rotary table 2 is arranged on the left side of the top of the work table 1, a rotary motor 3 for driving the rotary table 2 to rotate is arranged at the bottom of the work table 1, an output shaft of the rotary motor 3 penetrates through the work table 1 and is connected with the center of the bottom of the drive rotary table 2, a clamp 4 is arranged at the center of the rotary table 2, a slide rail 5 is arranged on the right side of the top of the work table 1, a slide block 6 is connected on the slide rail 5 in a sliding manner, the top end of the slide block 6 is fixedly connected with a first flat plate 7, a vertical plate 8 is fixed on the upper end surface of the first flat plate 7, a second flat plate 9 is arranged above the first flat plate 7 on one side of the top end of the vertical plate 8, a hydraulic cylinder 10 is fixed at the bottom end of the second flat plate 9, a telescopic rod 11 of the hydraulic cylinder 10 is connected with the polishing device, the polishing device comprises a fixed seat 12 and a movable seat 13, the laminating side upper end of fixing base 12 is articulated through hinge 14 with sliding seat 13, fixing base 12 is provided with two the same nuts 15 with the laminating side lower extreme symmetry of sliding seat 13, it fastens to go into bolt 16 in two nuts 15 soon, fixing base 12 and sliding seat 13 are the cavity structure, be provided with a plurality of groups of spring 17 in the cavity of fixing base 12 and sliding seat 13, a plurality of groups of spring 17's bottom is connected with fixing base 12 or sliding seat 13's cavity bottom, a plurality of groups of spring 17's upper end and an terminal surface fixed connection of elastic rubber piece 18, another terminal surface of elastic rubber piece 18 is connected with flexible abrasive paper 19.
In this embodiment, the upper and lower ends of the elastic rubber sheet 18 are respectively connected with the inner wall of the cavity of the fixed seat 12 or the movable seat 13 through a plurality of groups of elastic ropes 20; when oval seamless steel pipe is held by fixing base 12 and sliding seat 13, elasticity rubber piece 18 receives extrusion deformation and is extruded to the cavity in, a plurality of groups elasticity rope 20 that are connected with elasticity rubber piece 18 upper and lower both ends provide outside pulling force for elasticity rubber piece 18 upper and lower both ends, make elasticity rubber piece 18 terminal surface and oval seamless steel pipe surface laminate more, the flexible abrasive paper 19 of another end face connection of elasticity rubber piece 18 can provide bigger frictional force to oval seamless steel pipe surface.
In the embodiment, at least four support legs 21 are arranged at the bottom end of the operation platform 1; the support legs 21 support the work table 1.
In this embodiment, the length of the plurality of sets of springs 17 plus the thickness of the elastic rubber sheet 18 is equal to the depth of the cavity of the fixed seat 12 or the movable seat 13; when the oval seamless steel pipe is clamped by the fixed seat 12 and the movable seat 13, the spring 17 can provide more elastic force outside the cavity for the elastic rubber sheet 18, the flexible abrasive paper 19 connected with the other end face of the elastic rubber sheet 18 is convenient to cling to the surface of the oval seamless steel pipe, and the friction force between the flexible abrasive paper 19 and the surface of the oval seamless steel pipe is increased.
In this embodiment, the rear side of the fixing base 12 has an extending portion 22, and the upper end surface of the extending portion 22 is fixedly connected with the telescopic rod 11.
The working principle is as follows: the lower end of the oval seamless steel pipe is clamped by using a clamp 4 on a turntable 2, a fixed seat 12 and a movable seat 13 are separated, a first flat plate 7 is moved leftwards, the upper end of the oval seamless steel pipe is clamped by the fixed seat 12 and the movable seat 13, then a bolt 16 is screwed into two nuts 15 at the lower end of the joint side of the fixed seat 12 and the movable seat 13 for fastening, in the fastening process, the oval seamless steel pipe continuously extrudes an elastic rubber sheet 18 in the fixed seat 12 and the movable seat 13, a plurality of groups of elastic ropes 20 connected with the upper end and the lower end of the elastic rubber sheet 18 provide tensile force outside a cavity for the upper end and the lower end of the elastic rubber sheet 18, the end surface shape of the elastic rubber sheet 18 is more jointed with the surface of the oval seamless steel pipe, meanwhile, the extruded spring 17 provides elastic force outside the cavity for the elastic rubber sheet 18, under the elastic action of the spring 17 and the plurality of groups of elastic ropes 20, the flexible sand paper 19 connected with the other end surface of the elastic rubber sheet 18 is tightly attached to the surface of the oval seamless steel pipe, the friction force between the flexible sand paper 19 and the surface of the oval seamless steel pipe is increased, the rotating motor 3 and the hydraulic cylinder 10 are started after the fixed seat 12 and the movable seat 13 are fastened, under the drive of the rotating motor 3, the oval seamless steel pipe tightly attached to the surface of the flexible sand paper 19 rotates, the surface of the oval seamless steel pipe, which is in contact with the flexible sand paper 19, is continuously polished, meanwhile, the telescopic rod 11 on the hydraulic cylinder 10 drives the polishing device to move up and down, so that the surface of the oval seamless steel pipe is uniformly polished, after polishing operation is completed, the fixed seat 12 and the movable seat 13 are separated, the first flat plate 7 moves rightwards to be far away from the oval seamless steel tube, the worn flexible sandpaper 19 in the fixed 12 and movable 13 housings is then replaced for the next use.
The utility model discloses arrange fixing base and sliding seat in the upper end of oval seamless steel pipe, the surface of oval seamless steel pipe is hugged closely to flexible abrasive paper in fixing base and the sliding seat under the effect of spring and elasticity rope elasticity, use anchor clamps to grasp the lower extreme of oval seamless steel pipe, open and rotate motor and pneumatic cylinder, under the drive of rotating the motor, it is rotatory to hug closely the oval seamless steel pipe on flexible abrasive paper surface, the surface that oval seamless steel pipe and flexible abrasive paper contacted is continuous to be polished, the pneumatic cylinder drives grinding device and reciprocates, make the surface of oval seamless steel pipe by even polishing, compare in that the handheld abrasive paper of workman or small-size polisher are polished, the utility model discloses a work efficiency is higher, it is more even to polish.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides an oval seamless steel pipe grinding device for production which characterized in that: comprises an operation table (1) and a grinding device, wherein a rotary table (2) is arranged on the left side of the top of the operation table (1), a rotating motor (3) used for driving the rotary table (2) to rotate is arranged at the bottom of the operation table (1), an output shaft of the rotating motor (3) penetrates through the operation table (1) and is connected with the center of the bottom of the driving rotary table (2), a clamp (4) is arranged at the center of the rotary table (2), a slide rail (5) is arranged on the right side of the top of the operation table (1), a slide block (6) is connected on the slide rail (5) in a sliding manner, the top end of the slide block (6) is fixedly connected with a first flat plate (7), a vertical plate (8) is fixed on the upper end face of the first flat plate (7), a second flat plate (9) is arranged on one side of the top end of the vertical plate (8) above the first flat plate (7), and a hydraulic cylinder (10) is fixed at the bottom end of the second flat plate (9), the telescopic rod (11) of the hydraulic cylinder (10) is connected with a polishing device, the polishing device comprises a fixed seat (12) and a movable seat (13), the upper end of the joint side of the fixed seat (12) is hinged with the movable seat (13) through a hinge (14), the lower end of the joint side of the fixed seat (12) and the movable seat (13) is symmetrically provided with two same nuts (15), bolts (16) are screwed into the two nuts (15) for fastening, the fixed seat (12) and the movable seat (13) are of a cavity structure, a plurality of groups of springs (17) are arranged in the cavities of the fixed seat (12) and the movable seat (13), the bottom ends of the plurality of groups of springs (17) are connected with the bottom end of the cavity of the fixed seat (12) or the movable seat (13), the upper ends of the plurality of groups of springs (17) are fixedly connected with one end surface of the elastic rubber sheet (18), the other end surface of the elastic rubber sheet (18) is connected with flexible sand paper (19).
2. The grinding device for the production of the oval seamless steel tube according to claim 1, wherein the upper end and the lower end of the elastic rubber sheet (18) are respectively connected with the inner wall of the cavity of the fixed seat (12) or the movable seat (13) through a plurality of groups of elastic ropes (20).
3. The grinding device for the production of the oval seamless steel tube according to claim 1, characterized in that at least four support legs (21) are arranged at the bottom end of the operation table (1).
4. The grinding device for the production of the oval seamless steel tube according to claim 1, wherein the length of the plurality of groups of springs (17) plus the thickness of the elastic rubber sheet (18) is equal to the depth of the cavity of the fixed seat (12) or the movable seat (13).
5. The grinding device for the production of the oval seamless steel tube according to claim 1, characterized in that the rear side of the fixed seat (12) is provided with an extension part (22), and the upper end surface of the extension part (22) is fixedly connected with the telescopic rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023029360.4U CN214162322U (en) | 2020-12-16 | 2020-12-16 | Grinding device is used in production of oval seamless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023029360.4U CN214162322U (en) | 2020-12-16 | 2020-12-16 | Grinding device is used in production of oval seamless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214162322U true CN214162322U (en) | 2021-09-10 |
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ID=77606427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023029360.4U Active CN214162322U (en) | 2020-12-16 | 2020-12-16 | Grinding device is used in production of oval seamless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214162322U (en) |
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2020
- 2020-12-16 CN CN202023029360.4U patent/CN214162322U/en active Active
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