CN110665973B - Manufacturing device for failure of eccentric shaft sleeve of rolling mill - Google Patents
Manufacturing device for failure of eccentric shaft sleeve of rolling mill Download PDFInfo
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- CN110665973B CN110665973B CN201910959456.3A CN201910959456A CN110665973B CN 110665973 B CN110665973 B CN 110665973B CN 201910959456 A CN201910959456 A CN 201910959456A CN 110665973 B CN110665973 B CN 110665973B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B28/00—Maintaining rolls or rolling equipment in effective condition
- B21B28/02—Maintaining rolls in effective condition, e.g. reconditioning
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Abstract
The invention discloses a manufacturing device for an invalid eccentric shaft sleeve of a rolling mill, which comprises an elastic clamping sleeve, a fixed sleeve body, an outer conical surface, an inner conical surface, a fixed seat, an inner cavity, an upper guide pillar, an upper guide hole, an adjusting and clamping device, an upper stud, an upper locking nut, an upper threaded hole, an upper locking screw and a clamping surface, wherein the outer conical surface is provided with a groove; the invention has the advantages of reasonable and simple structure, low production cost and convenient installation, and the eccentric distance of the inner hole of the elastic clamping sleeve can be accurately adjusted by measuring the moving amount of the fixed sleeve body through the dial indicator so as to improve the processing precision; according to the invention, the upper locking screw and the lower locking screw are locked, so that the upper connecting block and the lower connecting block drive the connecting plate to move leftwards, and the left movement of the connecting plate drives the elastic clamping sleeve to move leftwards through the T-shaped block to completely clamp the eccentric shaft sleeve, thereby improving the reliability and stability during processing.
Description
Technical Field
The invention relates to the technical field of mechanical manufacturing, in particular to a manufacturing device for an invalid eccentric shaft sleeve of a rolling mill.
Background
In the long-term operation process of the eccentric shaft sleeve of the rolling mill, the action of composite mechanical force exists, permanent deformation occurs, however, the deformability of metal is very poor, and after a gap occurs, if corresponding measures are not found and taken in time, the gap is continuously expanded until the condition of abrasion occurs, so that equipment is damaged; the traditional solution for shaft sleeve abrasion mainly comprises surfacing, brush plating, pitting and the like, the method needs to process after treatment so as to meet the use requirement, the existing processing directly clamps the shaft sleeve on a chuck for correction and processing, the processing efficiency is low, and the quality is difficult to guarantee.
Disclosure of Invention
The invention aims to solve the problems in the prior art by providing a manufacturing device after the eccentric shaft sleeve of the rolling mill fails.
In order to solve the above problems, the present invention provides a technical solution: the utility model provides a manufacturing installation after rolling mill eccentric bushing became invalid, includes eccentric bushing, and its innovation point lies in: the clamping device comprises a fixed sleeve, a fixed sleeve body, an outer conical surface, an inner conical surface, a fixed seat, an inner cavity, an upper guide pillar, an upper guide hole, an adjusting clamping device, an upper stud, an upper locking nut, an upper threaded hole, an upper locking screw and a clamping surface; an inner cavity is formed inside the right side of the fixed seat, and a clamping surface is arranged outside the left side of the fixed seat; the fixed sleeve body is vertically and movably connected in the inner cavity, and an inner conical surface is arranged inside the fixed sleeve body; the elastic clamping sleeve is transversely and movably connected in the fixed sleeve body, an external conical surface is arranged outside the elastic clamping sleeve and connected with an internal conical surface, and an eccentric shaft sleeve is connected inside the elastic clamping sleeve; the upper guide hole is vertically arranged in the center of the upper side of the fixed seat, and an opening at the upper side of the upper guide hole is fixedly connected with an adjusting and clamping device; the bottom of the upper guide pillar is fixedly connected to the center of the top of the fixed sleeve body, and the upper side of the upper guide pillar is vertically and movably connected into the upper guide hole; the bottom of each upper stud is fixedly connected to the left side and the right side of the top of the fixed sleeve body respectively, and the upper side of each upper stud penetrates through a corresponding through hole in the upper side of the inner cavity respectively; the number of the upper locking nuts is two, the upper locking nuts are respectively connected with the external threads on the upper side of the corresponding upper stud, and the bottom surface of each upper locking nut is connected with the top surface of the fixed seat; the upper threaded hole is vertically arranged in the upper left side of the fixed sleeve body, and an upper locking screw is movably connected in the upper threaded hole.
Preferably, the connecting structure further comprises an upper guide groove, an upper connecting block, a connecting plate, an upper connecting groove, an upper T-shaped block, a lower connecting groove, a lower T-shaped block, a lower guide groove, a lower locking screw, a lower threaded hole, a lower connecting block, a lower stud, a lower locking nut, a cover, a lower guide pillar and a lower guide hole; the connecting plate is transversely and movably connected to the left side of the inner cavity, a vertical upper connecting groove is formed in the upper side of the connecting plate, and a vertical lower connecting groove is formed in the lower side of the connecting plate; the upper guide groove is transversely arranged in the left upper side of the fixed seat, and an upper connecting block is transversely and movably connected in the upper guide groove; the left opening of the upper connecting block is connected with the lower side conical head of the upper locking screw, and the right end of the upper connecting block is fixedly connected with the left upper side of the connecting plate; the upper T-shaped block is vertically and movably connected in the upper connecting groove, and the right end of the upper T-shaped block is fixedly connected with the upper left side of the elastic clamping sleeve; the lower T-shaped block is vertically and movably connected in the lower connecting groove, and the right end of the lower T-shaped block is fixedly connected with the left lower side of the elastic clamping sleeve; the lower threaded hole is vertically formed in the lower left side of the fixed seat, and a lower locking screw is movably connected in the lower threaded hole; the lower guide groove is transversely arranged in the left lower side of the fixed seat, and a lower connecting block is transversely and movably connected in the lower guide groove; the left opening of the lower connecting block is connected with the upper conical head of the lower locking screw, and the right end of the lower connecting block is fixedly connected with the left lower side of the connecting plate; the number of the lower studs is two, the lower studs are respectively positioned at the right lower sides of the corresponding upper studs, the tops of the lower studs are respectively fixedly connected with the left side and the right side of the bottom of the fixed sleeve body, and the lower sides of the lower studs respectively penetrate through corresponding through holes at the lower sides of the inner cavities; the number of the lower locking nuts is two, the lower locking nuts are respectively connected with the external threads on the lower side of the corresponding lower stud, and the top surfaces of the lower locking nuts are connected with the bottom surface of the fixed seat; the lower guide hole is vertically arranged in the center of the lower side of the fixed seat, a lower guide pillar is vertically and movably connected in the lower guide hole, and a cover is fixedly connected to an opening at the lower side of the lower guide hole; the top of the lower guide post is fixedly connected with the center of the lower side of the fixed sleeve body.
Preferably, the specific structure of the adjusting and clamping device comprises a clamping seat, a side locking screw, a side threaded hole, a protective plug, a clamping hole and a connecting hole; a connecting hole is formed in the lower side of the clamping seat; a clamping hole is formed in the center of the upper side of the connecting hole; a transverse side threaded hole is formed in the left side of the clamping hole, and a side locking screw is movably connected in the side threaded hole; the protective plug is fixedly connected in the clamping hole through a side locking screw.
Preferably, the upper stud and the upper guide post are parallel to each other.
Preferably, the inner conical surface is a conical hole with a large right and a small left, and is matched with the outer conical surface.
Preferably, the upper locking screw is a socket head cap end set screw.
Preferably, the lower locking screw is a socket head cap end set screw.
Preferably, the lower stud and the lower guide post are parallel to each other.
The invention has the beneficial effects that:
(1) the invention has the advantages of reasonable and simple structure, low production cost and convenient installation, and the eccentric distance of the inner hole of the elastic cutting sleeve can be accurately adjusted by measuring the moving amount of the fixed sleeve body through the dial indicator so as to improve the processing precision.
(2) According to the invention, the upper locking screw and the lower locking screw are locked, so that the upper connecting block and the lower connecting block drive the connecting plate to move leftwards, and the left movement of the connecting plate drives the elastic clamping sleeve to move leftwards through the T-shaped block to completely clamp the eccentric shaft sleeve, thereby improving the reliability and stability during processing.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of the present invention.
Fig. 3 is a schematic structural diagram of the adjusting and clamping device.
1-eccentric shaft sleeve, 2-elastic cutting sleeve; 3-fixing the sleeve body; 4-external conical surface; 5-inner conical surface; 6-fixing the base; 7-inner cavity; 8-upper guide post; 9-upper guide hole; 10-adjusting the clamping device; 11-upper stud; 12-upper locking nut; 13-upper threaded hole; 14-upper locking screw; 15-clamping surface; 16-upper guide groove; 17-connecting the block; 18-a connecting plate; 19-upper connecting groove; 20-upper T-shaped block; 21-lower connecting groove; 22-lower T-block; 23-lower guide groove; 24-lower locking screw; 25-lower threaded hole; 26-lower connecting block; 27-a lower stud; 28-lower locknut; 29-a lid; 30-lower guide post; 31-lower guide holes; 101-a clamping seat; 102-side locking screw; 103-side threaded hole; 104-a protective plug; 105-a clamping hole; 106-connecting hole.
Detailed Description
As shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: a manufacturing device for an invalid eccentric shaft sleeve of a rolling mill comprises an eccentric shaft sleeve 1, an elastic cutting sleeve 2, a fixed sleeve body 3, an outer conical surface 4, an inner conical surface 5, a fixed seat 6, an inner cavity 7, an upper guide pillar 8, an upper guide hole 9, an adjusting and clamping device 10, an upper stud 11, an upper locking nut 12, an upper threaded hole 13, an upper locking screw 14 and a clamping surface 15; an inner cavity 7 is formed in the right side of the fixed seat 6, and a clamping surface 15 is formed in the outer portion of the left side of the fixed seat 6; the fixed sleeve body 3 is vertically and movably connected in the inner cavity 7, and an inner conical surface 5 is arranged inside the fixed sleeve body 3; the elastic cutting sleeve 2 is transversely and movably connected in the fixed sleeve body 3, an external conical surface 4 is arranged outside the elastic cutting sleeve 2, the external conical surface 4 is connected with an internal conical surface 5, and an eccentric shaft sleeve 1 is connected inside the elastic cutting sleeve 2; the upper guide hole 9 is vertically arranged in the center of the upper side of the fixed seat 6, and an opening at the upper side of the upper guide hole 9 is fixedly connected with an adjusting and clamping device 10; the bottom of the upper guide post 8 is fixedly connected to the center of the top of the fixed sleeve body 3, and the upper side of the upper guide post 8 is vertically and movably connected into the upper guide hole 9; the number of the upper studs 11 is two, the bottoms of the upper studs 11 are respectively and fixedly connected to the left side and the right side of the top of the fixed sleeve body 3, and the upper sides of the upper studs 11 respectively penetrate through corresponding through holes on the upper side of the inner cavity 7; the number of the upper locking nuts 12 is two, the upper locking nuts 12 are respectively connected with the external threads on the upper sides of the corresponding upper studs 11, and the bottom surfaces of the upper locking nuts 12 are connected with the top surface of the fixed seat 6; the upper threaded hole 13 is vertically arranged in the upper left side of the fixed sleeve body 3, and an upper locking screw 14 is movably connected in the upper threaded hole 13.
The device also comprises an upper guide groove 16, an upper connecting block 17, a connecting plate 18, an upper connecting groove 19, an upper T-shaped block 20, a lower connecting groove 21, a lower T-shaped block 22, a lower guide groove 23, a lower locking screw 24, a lower threaded hole 25, a lower connecting block 26, a lower stud 27, a lower locking nut 28, a cover 29, a lower guide pillar 30 and a lower guide hole 31; the connecting plate 18 is transversely and movably connected to the left side of the inner cavity 7, a vertical upper connecting groove 19 is formed in the upper side of the connecting plate 18, and a vertical lower connecting groove 21 is formed in the lower side of the connecting plate 18; the upper guide groove 16 is transversely arranged in the upper left side of the fixed seat 6, and an upper connecting block 17 is transversely and movably connected in the upper guide groove 16; the left opening of the upper connecting block 17 is connected with the lower conical head of the upper locking screw 14, and the right end of the upper connecting block 17 is fixedly connected with the left upper side of the connecting plate 18; the upper T-shaped block 20 is vertically and movably connected in the upper connecting groove 19, and the right end of the upper T-shaped block 20 is fixedly connected with the upper left side of the elastic clamping sleeve 2; the lower T-shaped block 22 is vertically and movably connected in the lower connecting groove 21, and the right end of the lower T-shaped block 22 is fixedly connected with the left lower side of the elastic clamping sleeve 2; the lower threaded hole 25 is vertically formed in the lower left side of the fixed seat 6, and a lower locking screw 24 is movably connected into the lower threaded hole 25; the lower guide groove 23 is transversely arranged in the lower left side of the fixed seat 6, and a lower connecting block 26 is transversely and movably connected in the lower guide groove 23; the left opening of the lower connecting block 26 is connected with the upper conical head of the lower locking screw 24, and the right end of the lower connecting block 26 is fixedly connected with the left lower side of the connecting plate 18; the number of the lower studs 27 is two, the lower studs 27 are respectively positioned at the right lower sides of the corresponding upper studs 11, the tops of the lower studs 27 are respectively fixedly connected with the left side and the right side of the bottom of the fixed sleeve body 3, and the lower sides of the lower studs 27 respectively penetrate through corresponding through holes at the lower side of the inner cavity 7; the number of the lower locking nuts 28 is two, the lower locking nuts 28 are respectively connected with the external threads on the lower side of the corresponding lower stud 27, and the top surfaces of the lower locking nuts 28 are connected with the bottom surface of the fixed seat 6; the lower guide hole 31 is vertically arranged in the center of the lower side of the fixed seat 6, a lower guide pillar 30 is vertically and movably connected in the lower guide hole 31, and a cover 29 is fixedly connected to an opening at the lower side of the lower guide hole 31; the top of the lower guide post 30 is fixedly connected with the center of the lower side of the fixed sleeve body 3.
As shown in fig. 3, the specific structure of the adjusting and clamping device 10 includes a clamping seat 101, a side locking screw 102, a side threaded hole 103, a protective plug 104, a clamping hole 105 and a connecting hole 106; a connecting hole 106 is formed in the lower side of the clamping seat 101; the center of the upper side of the connecting hole 106 is provided with a clamping hole 105; a transverse side threaded hole 103 is formed in the left side of the clamping hole 105, and a side locking screw 102 is movably connected in the side threaded hole 103; the protective plug 104 is fixedly attached in the clamping hole 105 by means of the side locking screw 102.
The upper stud 11 and the upper guide post 8 are parallel to each other; the inner conical surface 5 is a conical hole with a large right and a small left and is matched with the outer conical surface 4; the upper locking screw 14 is a hexagon socket head cap end fastening screw; the lower locking screw 24 is a hexagon socket head cap end fastening screw; the lower stud 27 and the lower guide post 30 are parallel to each other.
The using state of the invention is as follows: the invention has the advantages of reasonable and simple structure, low production cost and convenient installation, when in use, firstly, the clamping surface 15 is clamped on a lathe chuck, then the eccentric sleeve 1 is inserted and clamped into the elastic sleeve 2, then the side locking screw 102 is loosened to take out the protective plug 104 and insert the fixed end of the dial indicator needle into the clamping hole 105 for locking, simultaneously, the dial indicator needle head is enabled to prop against the top surface of the upper guide post 8, then the lower locking nut 28 is loosened, then the upper locking nut 12 is screwed down to enable the fixed sleeve body 3 to move upwards, the upper moving of the fixed sleeve body 3 drives the upper guide post 8 to move upwards, thereby facilitating the observation of the moving amount of the fixed sleeve body 3 through the dial indicator, precisely adjusting the eccentric distance of the inner hole of the elastic sleeve 2 so as to improve the processing precision, after the adjustment is completed, the uniform locking nut completes the fixation of the fixed sleeve body 3, then adjusts the inner hole of the eccentric sleeve 1, firstly, the fixed seat 6 is slowly rotated to drive the eccentric sleeve 1 to rotate together, thereby be convenient for measure the hole of eccentric bush 1 through the percentage table, then make its inside surplus unanimous through eccentric bush 1's rotation regulation again, adjust and lock locking screw 14 and lower locking screw 24 on accomplishing the back locking, thereby make connecting block 17 and lower connecting block 26 drive connecting plate 18 and move to the left, and the left side of connecting plate 18 is moved and is then driven elastic clamping sleeve 2 through the T-shaped piece and move to the left and press from both sides tight eccentric bush 1 completely, thereby reliability and stability when having improved processing.
In the description of the invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the invention.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the terms in the invention is understood by those skilled in the art according to specific situations.
While there have been shown and described what are at present considered the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (3)
1. The utility model provides a manufacturing installation after rolling mill eccentric bushing became invalid, includes eccentric bushing (1), its characterized in that: also includes elasticity
The clamping sleeve comprises a clamping sleeve body (2), a fixed sleeve body (3), an external conical surface (4), an internal conical surface (5), a fixed seat (6), an inner cavity (7), an upper guide post (8), an upper guide hole (9), an adjusting clamping device (10), an upper stud (11), an upper locking nut (12), an upper threaded hole (13), an upper locking screw (14) and a clamping surface (15);
an inner cavity (7) is formed in the right side of the fixed seat (6), and a clamping surface (15) is formed outside the left side of the fixed seat (6);
the fixed sleeve body (3) is vertically and movably connected in the inner cavity (7), and an inner conical surface (5) is arranged inside the fixed sleeve body (3);
the elastic clamping sleeve (2) is transversely movably connected in the fixed sleeve body (3), and an external conical surface is arranged outside the elastic clamping sleeve (2)
(4) The outer conical surface (4) is connected with the inner conical surface (5), and the inner part of the elastic cutting sleeve (2) is connected with an eccentric shaft sleeve (1);
the upper guide hole (9) is vertically arranged in the center of the upper side of the fixed seat (6), and the upper opening of the upper guide hole (9) is fixedly connected with
An adjusting and clamping device (10) is connected; the inner conical surface (5) is a conical hole with a large right and a small left and is matched with the outer conical surface (4);
the adjusting and clamping device (10) comprises a clamping seat (101), a side locking screw (102), a side threaded hole (103), a protective plug (104), a clamping hole (105) and a connecting hole (106); a connecting hole (106) is formed in the lower side of the clamping seat (101); the center of the upper side of the connecting hole (106) is provided with a clamping hole (105); a transverse side threaded hole (103) is formed in the left side of the clamping hole (105), and a side locking screw (102) is movably connected in the side threaded hole (103); the protective plug (104) is fixedly connected in the clamping hole (105) through a side locking screw (102);
the bottom of the upper guide post (8) is fixedly connected to the center of the top of the fixed sleeve body (3), and the upper side of the upper guide post (8) is vertically and movably connected into the upper guide hole (9);
the number of the upper studs (11) is two, the bottoms of the upper studs (11) are respectively and fixedly connected to the left side and the right side of the top of the fixed sleeve body (3), and the upper sides of the upper studs (11) respectively penetrate through corresponding through holes in the upper side of the inner cavity (7); the upper stud (11) and the upper guide post (8) are parallel to each other; the lower stud (27) and the lower guide post (30) are parallel to each other;
the number of the upper locking nuts (12) is two, the upper locking nuts (12) are respectively connected with the external threads on the upper side of the corresponding upper stud (11), and the bottom surface of each upper locking nut (12) is connected with the top surface of the fixed sleeve body (3);
the upper threaded hole (13) is vertically arranged in the left upper side of the fixed sleeve body (3), and an upper locking screw (14) is movably connected in the upper threaded hole (13);
the connecting device also comprises an upper guide groove (16), an upper connecting block (17), a connecting plate (18), an upper connecting groove (19), an upper T-shaped block (20), a lower connecting groove (21), a lower T-shaped block (22), a lower guide groove (23), a lower locking screw (24), a lower threaded hole (25), a lower connecting block (26), a lower stud (27), a lower locking nut (28), a cover (29), a lower guide pillar (30) and a lower guide hole (31);
the connecting plate (18) is transversely and movably connected to the left side of the inner cavity (7), a vertical upper connecting groove (19) is formed in the upper side of the connecting plate (18), and a vertical lower connecting groove (21) is formed in the lower side of the connecting plate (18);
the upper guide groove (16) is transversely arranged in the left upper side of the fixed seat (6), and an upper connecting block (17) is transversely and movably connected in the upper guide groove (16);
the left opening of the upper connecting block (17) is connected with the lower conical head of the upper locking screw (14), and the right end of the upper connecting block (17) is fixedly connected with the left upper side of the connecting plate (18);
the upper T-shaped block (20) is vertically and movably connected in the upper connecting groove (19), and the right end of the upper T-shaped block (20) is fixedly connected with the upper left side of the elastic clamping sleeve (2);
the lower T-shaped block (22) is vertically and movably connected in the lower connecting groove (21), and the right end of the lower T-shaped block (22) is fixedly connected with the left lower side of the elastic clamping sleeve (2);
the lower threaded hole (25) is vertically formed in the lower left side of the fixed seat (6), and a lower locking screw (24) is movably connected into the lower threaded hole (25);
the lower guide groove (23) is transversely arranged in the lower left side of the fixed seat (6), and a lower connecting block (26) is transversely and movably connected in the lower guide groove (23);
the left opening of the lower connecting block (26) is connected with the upper conical head of the lower locking screw (24), and the right end of the lower connecting block (26) is fixedly connected with the left lower side of the connecting plate (18);
the number of the lower studs (27) is two, the lower studs (27) are respectively positioned at the right lower sides of the corresponding upper studs (11), the tops of the lower studs (27) are respectively fixedly connected with the left side and the right side of the bottom of the fixed sleeve body (3), and the lower sides of the lower studs (27) respectively penetrate through corresponding through holes at the lower sides of the inner cavities (7);
the number of the lower locking nuts (28) is two, the lower locking nuts (28) are respectively connected with the external threads on the lower side of the corresponding lower stud (27), and the top surfaces of the lower locking nuts (28) are connected with the bottom surface of the fixed sleeve body (3);
the lower guide hole (31) is vertically arranged in the center of the lower side of the fixed seat (6), a lower guide pillar (30) is vertically and movably connected in the lower guide hole (31), and a cover (29) is fixedly connected to an opening at the lower side of the lower guide hole (31);
the top of the lower guide post (30) is fixedly connected with the center of the lower side of the fixed sleeve body (3).
2. The manufacturing device of the rolling mill eccentric bushing after failure according to claim 1, wherein: the upper locking screw (14) is a hexagon socket head cap end fastening screw.
3. The manufacturing device of the rolling mill eccentric bushing after failure according to claim 1, wherein: the lower locking screw (24) is a hexagon socket head cap end fastening screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910959456.3A CN110665973B (en) | 2019-10-10 | 2019-10-10 | Manufacturing device for failure of eccentric shaft sleeve of rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910959456.3A CN110665973B (en) | 2019-10-10 | 2019-10-10 | Manufacturing device for failure of eccentric shaft sleeve of rolling mill |
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| CN110665973A CN110665973A (en) | 2020-01-10 |
| CN110665973B true CN110665973B (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910959456.3A Active CN110665973B (en) | 2019-10-10 | 2019-10-10 | Manufacturing device for failure of eccentric shaft sleeve of rolling mill |
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| CN112718897B (en) * | 2021-01-27 | 2022-07-26 | 柳州工学院 | Cable wire drawing adjusting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2539640C3 (en) * | 1975-09-05 | 1980-04-10 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Clamping device for clamping cylindrical, especially tension-sensitive workpieces |
| CN202129667U (en) * | 2010-11-04 | 2012-02-01 | 西安航空动力股份有限公司 | Positioning device for correcting offset of inner and outer circles of hollow shaft |
| CN201979328U (en) * | 2011-04-12 | 2011-09-21 | 杭州千岛湖陆行泵业有限公司 | Clamp of eccentric bushing |
| CN102335832B (en) * | 2011-10-18 | 2013-05-22 | 荣成锻压机床有限公司 | Fixture appliance for turning eccentric gear of press machine |
| CN102615521A (en) * | 2012-04-01 | 2012-08-01 | 哈尔滨飞机工业集团有限责任公司 | Fixture used in machining of outer circle of eccentric shaft |
| CN202684563U (en) * | 2012-07-17 | 2013-01-23 | 中国神华能源股份有限公司 | Eccentric clamping device and location system with eccentric clamping device |
| CN206967120U (en) * | 2017-07-26 | 2018-02-06 | 河北万矿机械厂 | Vibratory sieve eccentric shaft Vehicle Processing special tooling |
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