CN113118373A - Be used for blade rolling mill roll midline automation adjusting device - Google Patents
Be used for blade rolling mill roll midline automation adjusting device Download PDFInfo
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- CN113118373A CN113118373A CN202010025402.2A CN202010025402A CN113118373A CN 113118373 A CN113118373 A CN 113118373A CN 202010025402 A CN202010025402 A CN 202010025402A CN 113118373 A CN113118373 A CN 113118373A
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- wedge
- adjusting
- driving
- mounting seat
- driving mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K3/00—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like
- B21K3/04—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like blades, e.g. for turbines; Upsetting of blade roots
Abstract
The invention relates to an automatic adjusting device for a blade rolling mill roller center line, which belongs to the technical field of aviation engine blade rolling processing and comprises a mounting seat, a driving mechanism, an adjusting wedge, a wedge fixing block, a wedge front and rear fixing device, a mounting seat slideway and a wedge slideway. The device adopts the motor lead screw as a driving mode, can quickly and accurately adjust the center line of the roller, replaces manual operation with automatic identification control, and reduces the manual operation time; by adopting a double-inclined-iron adjusting mode, the ratio of the inclined-iron adjusting amount to the motor feeding amount is increased, and further the arrangement space of the blade rolling mill is reduced, so that the blade rolling mill can be installed in a place with limited space, the comprehensive economic benefit of manufacturing the blades of the aero-engine is effectively improved, and the method has important significance for the intelligent and unmanned development of the manufacturing industry of the blades of the aero-engine.
Description
Technical Field
An automatic adjusting device for a blade rolling mill roller center line belongs to the technical field of aviation engine blade rolling processing.
Background
The aero-engine not only is a main power source of an airplane, but also is an important driving force for the development of aviation industry, wherein the blade is used as a key component of the aero-engine, and the machining precision of the blade directly influences the performance of the engine. The blade rolling mill is used as special processing equipment for aeroengine blades in the aeroengine manufacturing industry of China, and has the characteristics of one-step forming, high efficiency, high yield and the like. In the process of blade processing, because of the influences of loading and unloading of the blade and a rolling die, blade rough material design and preparation level and processing errors caused by long-term work, the central line position of a roller of a rolling mill needs to be continuously adjusted to ensure the qualified rate of blade processing. The adjustment of the center line of the roller of the existing blade rolling mill is mainly completed by manual operation, the experience of workers, the working state and the adjustment time directly influence the qualification rate of the blade, and after the rough material of the blade is rolled and formed, the processing quality directly influences the difficulty degree and the period of trimming of the blade, so that the automation degree of the aviation blade rolling mill directly influences the comprehensive economic benefit of the aviation engine. Therefore, in order to improve the comprehensive economic benefit of the aeroengine manufacturing industry, the invention provides the automatic adjusting device for the roller center line of the blade rolling mill, and the automatic adjusting device has important significance for the automatic and unmanned development of the aeroengine blade manufacturing industry.
Disclosure of Invention
Aiming at the problems of the existing aero-engine blade rolling mill in China, the invention provides an automatic adjusting device for the roller center line of the blade rolling mill. The device can adjust the roller center line fast, accurately to automatic identification control replaces manual work, has practiced thrift the adjustment time greatly, has improved the rolling qualification rate of blade coarse fodder, has shortened the period of blade repairment, has reduced artificial consumption.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the roll center line automatic adjusting device comprises a left and right adjusting device, and the structure mode and the working principle of the left and right adjusting device are the same, so that the structure composition of only one adjusting device is described below, and the adjusting device is generally called as the adjusting device below. The adjusting device comprises a mounting seat, an upper driving mechanism, a lower driving mechanism, an adjusting wedge, a wedge fixing block, a front and rear wedge fixing device, a mounting seat slideway and a wedge slideway. The mounting seat is fixedly mounted with the rolling mill frame in a bolt connection mode; the installation seat slideway is fixedly installed with the upper, middle and lower slideway installation threads on the inner surface of the installation seat in a bolt connection mode in sequence, and restrains the driving inclined iron of the upper and lower driving mechanisms from moving laterally; the upper and lower driving mechanism drives the grooves on the upper and lower surfaces of the wedge to be assembled and connected with the mounting seat slideway, and the front and rear mounting frames are fixedly connected with the mounting seat in a bolt connection mode. The front and rear fixing device of the inclined iron is fixedly connected with the upper and lower surfaces of the inner side of the mounting seat in a bolt connection mode, and restrains and adjusts the longitudinal movement of the inclined iron; the inclined iron slideway is fixedly connected with the outer surface of the adjusting inclined iron in a bolt connection mode; the adjusting inclined iron is embedded in the front and rear fixing devices of the inclined iron, the protruding parts of the front and rear sides of the adjusting inclined iron are embedded in grooves of upper and lower fixing copper blocks of the front and rear fixing devices of the inclined iron, the outer surface of the adjusting inclined iron is attached to a driving inclined iron of the driving mechanism, an inclined iron slide mounted on the adjusting inclined iron is embedded in a guide rail on the outer surface of the driving inclined iron, the movement of the adjusting inclined iron in the vertical direction is restrained, oil guide grooves are formed in the left side surface and the right side surface of the adjusting inclined iron, oil injection and lubrication are facilitated, and the adjusting inclined iron has a certain; one side of the inclined iron fixing block with the bolt hole is fixedly connected with the threads of the grooves on the upper surface and the lower surface of the adjusting inclined iron in a bolt connection mode, and the other side of the inclined iron fixing block is connected with the fixed block slide ways on the upper surface and the lower surface of the driving inclined iron, so that synchronous response of the adjusting inclined iron and the driving inclined iron is realized.
The up-down driving mechanism comprises an upper driving mechanism and a lower driving mechanism, and the structure mode and the working principle of the upper driving mechanism and the lower driving mechanism are the same, so that the structure composition of only one driving mechanism is described below, and the driving mechanisms are generally called as the driving mechanisms. The driving mechanism comprises a motor, a front mounting frame, a coupler, a front bearing seat, a front bearing, a lead screw, a driving wedge, a rear bearing seat, a rear bearing and a rear mounting frame. The end face of the motor is embedded in the front mounting frame and is fixed in a bolt connection mode; the front mounting frame is fixed with the mounting seat in a bolt connection mode; the coupler is used for connecting the motor extension shaft with the lead screw; the front bearing block is fixedly connected with the front mounting frame by bolts; the front bearing seat is arranged at one end of the screw rod, which is connected with the motor, and is embedded in the front bearing seat; the screw rod is sequentially connected with the coupler, the front bearing, the driving wedge and the rear bearing from front to back; the driving wedge is connected to the middle position of the lead screw, and the grooves on the upper surface and the lower surface of the driving wedge are connected with the mounting seat slide way; the rear bearing seat is fixedly connected with the rear mounting frame by bolts, an oil guide groove is formed in the surface, which is attached to the driving wedge and the adjusting wedge, of the driving wedge, oil can be conveniently injected and lubricated, and the driving wedge has a certain inclination which is the same as that of the adjusting wedge; the rear bearing is assembled and connected with the rear end of the screw rod and embedded in the rear bearing seat; the rear mounting frame is fixed with the mounting seat in a bolt connection mode.
The front and rear fixing device for the wedge comprises a front fixing device for the wedge and a rear fixing device for the wedge, and the front and rear fixing devices have the same structural mode and working principle, so that the structure composition of only one fixing device is described below, and the front and rear fixing devices are collectively called as the fixing device for the wedge. The wedge fixing device comprises a wedge fixing frame and an upper and lower fixing copper block. The angle iron fixing frame is fixedly connected with the upper surface and the lower surface of the inner side of the mounting seat in a bolt connection mode; the fixed copper block is connected with the inclined iron fixing frame in a bolt connection mode.
The invention has the advantages that:
1. the automatic adjusting device for the roller center line of the blade rolling mill adopts the motor lead screw as a driving mode, improves the adjusting precision, realizes parameter adjustment and self-adjustment control, replaces manual operation with automatic identification control, greatly reduces the manual operation time, and effectively improves the production economic benefit.
2. The automatic roller center line adjusting device of the blade rolling mill adopts a double-inclined iron adjusting mode, increases the ratio of inclined iron adjusting quantity to motor feeding quantity, namely, the motor is small in feeding action to realize large adjusting quantity of the inclined cutting side direction, further reduces the longitudinal arrangement space of the blade rolling mill, and enables the blade rolling mill to be arranged in a place with limited space.
Drawings
FIG. 1 is a schematic diagram of the space position of an automatic adjusting device and a middle roller for a blade roller mill roller center line
FIG. 2 is an automatic adjusting device for the roller center line of a blade rolling mill according to the present invention
FIG. 3 is a schematic diagram of the positions of the mounting seat and the mounting seat slideway in the automatic adjusting device for the roller center line of the blade rolling mill according to the present invention
FIG. 4 is a schematic diagram of the positions of the wedge fixing block and the wedge slideway in the automatic adjusting device for the roller center line of the blade rolling mill of the present invention
FIG. 5 is a schematic diagram of a structure of an inclined iron adjustment device for an automatic adjustment device of a blade rolling mill roller center line according to the present invention
FIG. 6 is a schematic view of the structure of the inclined iron slideway in the automatic adjusting device for the roller center line of the blade rolling mill of the present invention
FIG. 7 is a schematic view of a wedge fixing block structure used in an automatic adjusting device for a blade rolling mill roller center line of the present invention
FIG. 8 is a schematic view of a driving mechanism of an automatic adjusting device for a blade rolling mill roller center line according to the present invention
FIG. 9 is a schematic structural view of a wedge fixing device used in an automatic adjusting device for a blade rolling mill roller center line of the present invention
In the figure: the device comprises an adjusting device 10, a mounting seat 1, an up-and-down driving mechanism 2, an adjusting wedge 3, a wedge fixing block 4, a front and back wedge fixing device 5, a mounting seat slideway 6, a wedge slideway 7, a motor 21, a front mounting rack 22, a coupler 23, a front bearing seat 24, a front bearing 25, a screw rod 26, a driving wedge 27, a rear bearing seat 28, a rear bearing 29, a rear mounting rack 30, a wedge fixing rack 51, an up-and-down fixing copper block 52 and a middle roller 11.xIs in the longitudinal direction,yIs in a lateral direction,zIn the vertical direction.
Detailed Description
The present invention will be further described with reference to the following embodiments, and the technical solutions in the embodiments of the present invention will be clearly and completely described. All other embodiments, which can be derived from the embodiments of the present invention by a person skilled in the art without any creative effort, should be included in the protection scope of the present invention.
Referring to fig. 1, 2, 3 and 4, the present invention relates to an automatic adjusting device for a blade rolling mill roll center line, wherein the automatic adjusting device 10 for a blade rolling mill roll center line comprises a left-right adjusting device, and the left-right adjusting device has the same structural mode and the same operating principle, so that the following description is made only by the structural composition of the adjusting device on one side, and is collectively referred to as the adjusting device 10. The adjusting device 10 comprises a mounting seat 1, an upper and lower driving mechanism (driving mechanism) 2, an adjusting wedge 3, a wedge fixing block 4, a front and rear wedge fixing device 5, a mounting seat slideway 6 and a wedge slideway 7. The mounting seat 1 is fixedly mounted with a rolling mill frame in a bolt connection mode; the mounting seat slideway 6 adopts a bolt connection mode, is sequentially fixedly installed with the upper, middle and lower slideway installation threads on the inner surface of the mounting seat 1, and restrains the side direction of the driving inclined iron 27 of the upper and lower driving mechanisms (driving mechanisms) 2yMoving; the upper and lower driving mechanism (driving mechanism) 2 is characterized in that grooves on the upper and lower surfaces of the driving wedge 27 are assembled and connected with the mounting seat slideway 6, and the front and rear mounting frames 22 and 30 are fixedly connected with the mounting seat 1 in a bolt connection mode. The front and rear fixing device (wedge fixing device) 5 of the wedge is connected and fixed with the upper and lower surfaces of the inner side of the mounting seat 1 in a bolt connection mode, and restrains and adjusts the longitudinal direction of the wedge 3xMoving; the inclined iron slideway 7 is fixedly connected with the outer surface of the adjusting inclined iron 3 in a bolt connection mode; the adjusting wedge 3 is embedded in front and back fixing devices (wedge fixing devices) 5 of the wedge, the protruding parts of the front and back sides of the adjusting wedge 3 are embedded in grooves of upper and lower fixed copper blocks 52 of the front and back fixing devices (wedge fixing devices) 5 of the wedge, the outer surface of the adjusting wedge is attached to a driving wedge 27 of the driving mechanism 2, the adjusting wedge is installed in a wedge slide 7 of the adjusting wedge 3 and is embedded in a guide rail on the outer surface of the driving wedge 27, and the vertical direction of the adjusting wedge 3 is restrainedzThe oil guide grooves are formed in the left side surface and the right side surface of the adjusting wedge 3, so that oil can be conveniently injected and lubricated, and the adjusting wedge 3 has a certain inclination; the wedge fixing block 4 is provided with a boltOne side of the hole is in a bolt connection mode and is fixedly connected with the upper surface groove and the lower surface groove of the adjusting wedge 3 in a threaded mode, and the other side of the hole is connected with the upper surface and the lower surface of the driving wedge 27 in a sliding way through the wedge fixing block 4, so that synchronous response of the adjusting wedge 3 and the driving wedge 27 is realized.
Referring to fig. 8, the up-down driving mechanism 2 includes an upper driving mechanism and a lower driving mechanism, and since the structure and operation principle of the upper and lower driving mechanisms are the same, the following description is made only by the structure of one driving mechanism, and the driving mechanism 2 is hereinafter referred to as the above. The driving mechanism 2 comprises a motor 21, a front mounting frame 22, a coupler 23, a front bearing seat 24, a front bearing 25, a lead screw 26, a driving wedge 27, a rear bearing seat 28, a rear bearing 29 and a rear mounting frame 30. The end surface of the motor 21 is embedded in the front mounting frame 22 and is fixed in a bolt connection mode; the front mounting rack 22 is fixed with the mounting seat 1 in a bolt connection mode; the coupler 23 is used for connecting an extending shaft of the motor 21 with a lead screw 26; the front bearing block 27 is fixedly connected with the front mounting frame 22 by bolts; the front bearing 25 is arranged at one end of the screw rod 26 connected with the motor 21 and is embedded in the front bearing seat 24; the screw rod 26 is sequentially connected with the coupler 23, the front bearing 25, the driving wedge 27 and the rear bearing 29 from front to back; the driving inclined iron 27 is connected to the middle position of the lead screw 26, and the grooves on the upper surface and the lower surface are connected with the mounting seat slide 6; the rear bearing block 28 is fixedly connected with the rear mounting frame 30 by bolts, an oil guide groove is formed in the surface, which is attached to the driving wedge 27 and the adjusting wedge 3, so that oil can be conveniently injected and lubricated, and the driving wedge 27 has a certain inclination which is the same as that of the adjusting wedge 3; the rear bearing 29 is assembled and connected with the rear end of the lead screw 26 and embedded in the rear bearing seat 28; the rear mounting frame 30 is fixed with the mounting base 1 in a bolt connection mode.
Referring to fig. 9, the front and rear fixing device 5 for the wedge includes a front fixing device for the wedge and a rear fixing device for the wedge, and since the front and rear fixing devices have the same structure and operation principle, the following description is made only by using the structure of one fixing device, and the fixing device is hereinafter referred to as the fixing device 5 for the wedge. The wedge fixing device 5 comprises a wedge fixing frame 51 and an upper and lower fixed copper block 52. The inclined iron fixing frame 51 is fixedly connected with the upper surface and the lower surface of the inner side of the mounting seat 1 in a bolt connection mode; the fixed copper block 52 is connected with the inclined iron fixing frame 51 in a bolt connection mode.
The working principle of the invention is as follows: an automatic roller center line adjusting device for a blade rolling mill is divided into a left adjusting device 10 and a right adjusting device 10, wherein a motor 21 of a center line driving mechanism 2 drives a lead screw 26, and then drives a driving bevel 27 to generate longitudinal directionxThe movement in the direction is limited by the combination surface of the driving wedge 27 and the adjusting wedge 3 with a certain inclination, and the front and back fixing device (wedge fixing device) 5 and the slide way 7 of the wedge are used for limiting the adjusting wedge 3 in the longitudinal directionxAnd the vertical directionzSo that the adjusting wedge 3 can only generate lateral directionyThe displacement enables the upper and lower rollers in the middle roller 11 to be respectively adjusted leftwards or rightwards, so that the center lines of the upper and lower blade molds arranged on the middle roller 100 are aligned with each other, and the processing precision of the blades is further ensured. Meanwhile, the driving inclined iron 27 and the adjusting inclined iron 3 are tightly attached together by the inclined iron fixing block 4, so that the driving inclined iron 27 and the adjusting inclined iron 3 are synchronously adjusted, and the adjusting precision of the left and right adjusting device 10 is ensured. The upper and lower rolls of the intermediate roll 11 are respectively provided with sensors for inspection, and self-adjustment control of the left-right adjusting device 10 is realized.
Claims (3)
1. An automatic adjusting device for a roller center line of a blade rolling mill, which is a roller center line automatic adjusting device 10, comprises a left adjusting device and a right adjusting device, wherein the left adjusting device and the right adjusting device are the same in structure mode and working principle, and are explained only from the structural composition of the adjusting device on one side, and are collectively called as the adjusting device 10 in the following; the adjusting device 10 comprises a mounting seat 1, an up-and-down driving mechanism (driving mechanism) 2, an adjusting wedge 3, a wedge fixing block 4, a wedge front-and-back fixing device 5, a mounting seat slideway 6 and a wedge slideway 7; the mounting seat 1 is fixedly mounted with a rolling mill frame in a bolt connection mode; the mounting seat slideway 6 is fixedly installed with the upper, middle and lower slideway installation threads on the inner surface of the mounting seat 1 in sequence by adopting a bolt connection mode, and restricts the driving inclination of the upper and lower driving mechanisms (driving mechanisms) 2Iron 27 side directionyMoving; the upper and lower driving mechanism (driving mechanism) 2 is characterized in that grooves on the upper and lower surfaces of the driving wedge 27 are assembled and connected with the mounting seat slideway 6, and the front and rear mounting frames 22 and 30 are fixedly connected with the mounting seat 1 in a bolt connection mode; the front and rear fixing device (wedge fixing device) 5 of the wedge is connected and fixed with the upper and lower surfaces of the inner side of the mounting seat 1 in a bolt connection mode, and restrains and adjusts the longitudinal direction of the wedge 3xMoving; the inclined iron slideway 7 is fixedly connected with the outer surface of the adjusting inclined iron 3 in a bolt connection mode; the adjusting wedge 3 is embedded in front and back fixing devices (wedge fixing devices) 5 of the wedge, the protruding parts of the front and back sides of the adjusting wedge 3 are embedded in grooves of upper and lower fixed copper blocks 52 of the front and back fixing devices (wedge fixing devices) 5 of the wedge, the outer surface of the adjusting wedge is attached to a driving wedge 27 of the driving mechanism 2, the adjusting wedge is installed in a wedge slide 7 of the adjusting wedge 3 and is embedded in a guide rail on the outer surface of the driving wedge 27, and the vertical direction of the adjusting wedge 3 is restrainedzThe oil guide grooves are formed in the left side surface and the right side surface of the adjusting wedge 3, so that oil can be conveniently injected and lubricated, and the adjusting wedge 3 has a certain inclination; the wedge fixed block 4, take bolt connection mode to adopt on one side of bolt hole, fixed with the threaded connection of adjusting the upper and lower surface recess of wedge 3, the opposite side is connected with the 4 slides of the wedge fixed block of the upper and lower surface of drive wedge 27, realizes adjusting the synchronous response of wedge 3 and drive wedge 27.
2. The automatic adjusting device for the roller center line of the blade rolling mill according to claim 1, wherein the upper and lower driving mechanisms 2 comprise an upper driving mechanism and a lower driving mechanism, and since the structure mode and the working principle of the upper and lower driving mechanisms are the same, the following description is made only by the structure composition of one driving mechanism, and the driving mechanism 2 is generally referred to as the driving mechanism 2; the driving mechanism 2 comprises a motor 21, a front mounting frame 22, a coupler 23, a front bearing seat 24, a front bearing 25, a lead screw 26, a driving wedge 27, a rear bearing seat 28, a rear bearing 29 and a rear mounting frame 30; the end surface of the motor 21 is embedded in the front mounting frame 22 and is fixed in a bolt connection mode; the front mounting rack 22 is fixed with the mounting seat 1 in a bolt connection mode; the coupler 23 is used for connecting an extending shaft of the motor 21 with a lead screw 26; the front bearing block 27 is fixedly connected with the front mounting frame 22 by bolts; the front bearing 25 is arranged at one end of the screw rod 26 connected with the motor 21 and is embedded in the front bearing seat 24; the screw rod 26 is sequentially connected with the coupler 23, the front bearing 25, the driving wedge 27 and the rear bearing 29 from front to back; the driving inclined iron 27 is connected to the middle position of the lead screw 26, and the grooves on the upper surface and the lower surface are connected with the mounting seat slide 6; the rear bearing block 28 is fixedly connected with the rear mounting frame 30 by bolts, an oil guide groove is formed in the surface, which is attached to the driving wedge 27 and the adjusting wedge 3, so that oil can be conveniently injected and lubricated, and the driving wedge 27 has a certain inclination which is the same as that of the adjusting wedge 3; the rear bearing 29 is assembled and connected with the rear end of the lead screw 26 and embedded in the rear bearing seat 28; the rear mounting frame 30 is fixed with the mounting base 1 in a bolt connection mode.
3. The automatic adjusting device for the blade rolling mill roll center line according to claim 1, characterized in that the front and rear tapered iron fixing devices 5 comprise a front tapered iron fixing device and a rear tapered iron fixing device, and since the structure mode and the working principle of the front and rear fixing devices are the same, the following description is made only by the structural composition of one fixing device, and the front and rear fixing devices are collectively referred to as the tapered iron fixing device 5; the inclined iron fixing device 5 comprises an inclined iron fixing frame 51 and an upper and lower fixed copper block 52; the inclined iron fixing frame 51 is fixedly connected with the upper surface and the lower surface of the inner side of the mounting seat 1 in a bolt connection mode; the fixed copper block 52 is connected with the inclined iron fixing frame 51 in a bolt connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010025402.2A CN113118373B (en) | 2020-01-10 | 2020-01-10 | Be used for blade rolling mill roll midline automation adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010025402.2A CN113118373B (en) | 2020-01-10 | 2020-01-10 | Be used for blade rolling mill roll midline automation adjusting device |
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| Publication Number | Publication Date |
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| CN113118373A true CN113118373A (en) | 2021-07-16 |
| CN113118373B CN113118373B (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010025402.2A Active CN113118373B (en) | 2020-01-10 | 2020-01-10 | Be used for blade rolling mill roll midline automation adjusting device |
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Citations (5)
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|---|---|---|---|---|
| CN203044517U (en) * | 2012-12-20 | 2013-07-10 | 辽宁工程技术大学 | High-precision blade roller mill |
| CN203370820U (en) * | 2013-07-11 | 2014-01-01 | 陶洪瑞 | Inclined iron adjustment device of eighteen rolling mill working roll side supports |
| CN103801629A (en) * | 2012-11-12 | 2014-05-21 | 阜新工大科技发展有限公司 | High-precision blade rolling mill capable of automatically adjusting control parameters |
| CN107866445A (en) * | 2017-12-12 | 2018-04-03 | 北京蒂本斯工程技术有限公司 | Composite rolling mill wedge compensation system and composite rolling mill |
| CN207325601U (en) * | 2017-10-16 | 2018-05-08 | 南京高精工程设备有限公司 | A kind of roll adjusting device of fast mill |
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2020
- 2020-01-10 CN CN202010025402.2A patent/CN113118373B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801629A (en) * | 2012-11-12 | 2014-05-21 | 阜新工大科技发展有限公司 | High-precision blade rolling mill capable of automatically adjusting control parameters |
| CN203044517U (en) * | 2012-12-20 | 2013-07-10 | 辽宁工程技术大学 | High-precision blade roller mill |
| CN203370820U (en) * | 2013-07-11 | 2014-01-01 | 陶洪瑞 | Inclined iron adjustment device of eighteen rolling mill working roll side supports |
| CN207325601U (en) * | 2017-10-16 | 2018-05-08 | 南京高精工程设备有限公司 | A kind of roll adjusting device of fast mill |
| CN107866445A (en) * | 2017-12-12 | 2018-04-03 | 北京蒂本斯工程技术有限公司 | Composite rolling mill wedge compensation system and composite rolling mill |
Non-Patent Citations (1)
| Title |
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| 毛君等: "叶片辊轧机高精度调整机构运动精度分析", 《机械设计与研究》 * |
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