CN113618374A - Side bearing detecting, decomposing and assembling machine - Google Patents

Side bearing detecting, decomposing and assembling machine Download PDF

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Publication number
CN113618374A
CN113618374A CN202010396168.4A CN202010396168A CN113618374A CN 113618374 A CN113618374 A CN 113618374A CN 202010396168 A CN202010396168 A CN 202010396168A CN 113618374 A CN113618374 A CN 113618374A
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China
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side bearing
cylinder
lifting
clamp
disassembly
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罗玉胜
魏其琼
谭兆海
刘晓霞
刘桢榕
宋明
朱山
孙德旭
于强强
王双胜
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QIQIHAR SIDA RAILWAY EQUIPMENT CO Ltd
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QIQIHAR SIDA RAILWAY EQUIPMENT CO Ltd
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Publication of CN113618374A publication Critical patent/CN113618374A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/027Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means

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Abstract

本发明是一种旁承检测分解组装机,其特征在于,整机由主机框架(1)、夹紧装置(2)、工作台面(3)、升降装置组成(4);所述的夹紧装置(2)的卡头1(21)和卡头2(22)之间的距离可以调整,工作台面上的左弹性夹具(31)可根据不同种类旁承座的高度调整到相应合适的高度满足不同型号的旁承,右夹具(34)可进行水平移动,调整与左弹性夹具(31)之间的距离并适用于不同尺寸和结构的旁承,可以完成CBC‑1、JC、JC‑2、JC‑3、CJC‑1型多种弹性旁承体的分解和组装,本发明是一种铁路车辆旁承检测分解组装的理想设备。

Figure 202010396168

The invention is a side bearing detection disassembly and assembly machine, which is characterized in that the whole machine is composed of a main frame (1), a clamping device (2), a work table (3), and a lifting device (4); The distance between the clamping head 1 (21) and the clamping head 2 (22) of the device (2) can be adjusted, and the left elastic clamp (31) on the work surface can be adjusted to a corresponding appropriate height according to the height of different types of side bearings To meet different types of side bearings, the right clamp (34) can move horizontally, adjust the distance from the left elastic clamp (31), and is suitable for side supports of different sizes and structures, and can complete CBC‑1, JC, JC‑ 2. The disassembly and assembly of JC-3 and CJC-1 types of various elastic side-bearing bodies, the present invention is an ideal equipment for the detection, disassembly and assembly of side-bearings of railway vehicles.

Figure 202010396168

Description

Side bearing detecting, decomposing and assembling machine
Technical Field
The invention relates to a device for disassembling and assembling a side bearing of a railway vehicle.
Background
The side bearing is a key part on the railway vehicle and plays a role in supporting the vehicle body, and the quality of the side bearing can directly influence the stability of the vehicle body in rolling on the bogie; at present, because of unreasonable design and imperfect process, one device can only decompose one type of side bearing, which wastes manpower and material resources and has low production efficiency; the side bearing detection, decomposition and assembly machine developed by people can be suitable for side bearings without sizes and structures, decomposition and assembly of various elastic side bearings of CBC-1, JC-2, JC-3 and CJC-1 types can be completed, a lot of manpower and material resources are saved, and production efficiency is improved.
Disclosure of Invention
In order to overcome the defects, the invention provides the railway vehicle side bearing detecting, decomposing and assembling equipment, which can finish the decomposition and the assembly of various CBC-1, JC-2, JC-3 and CJC-1 type elastic side bearings, thereby not only ensuring the decomposition and the assembly quality of the side bearings, but also saving a lot of manpower and material resources and improving the production efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a side bearing detection, disassembly and assembly machine is characterized in that the whole machine consists of a host frame (1), a clamping device (2), a lifting table board (3) and a lifting device (4); the clamping device (2) is positioned at the upper part of the equipment main frame (1); the lifting table top (3) is positioned in the middle of the equipment main frame (1) and is flush with the working table top in the middle of the main frame (1), and the middle part of the working table top can be lifted; the lifting device (4) is arranged on the main frame (1) below the lifting table top (3).
Preferably, the clamping device (2) consists of a clamping head 1(21), a clamping head 2(22), a sliding block (23), a linear sliding rail (24), an oil cylinder (25), a centering structure (26) and a limiting clamping plate (27); the clamping heads 1(21) and 2(22) are arranged on two sliding blocks (23) of a linear sliding rail (24), the sliding blocks (23) are connected with a centering structure (26) to realize that the clamping heads 1(21) and 2(22) symmetrically move left and right relative to the center of equipment, the oil cylinder (25) hooks the centering structure (26), and the centering structure (26) drives the two sliding blocks (23) to move along the linear sliding rail (24) to enable the clamping heads 1(21) and 2(22) to clamp a side bearing body; the limiting clamping plates (27) are arranged in the middle of the two sliding blocks (23), and the clamping and limiting of the heights and the widths of the side bearings of different models are met by replacing different limiting clamping plates (27), so that the decomposition and the assembly of various elastic side bearings of CBC-1, JC-2, JC-3 and CJC-1 types are realized.
Preferably, the lifting table top (3) is processed by a steel plate, a left elastic clamp (31) is fixed on the left side of the upper surface of the lifting table top, a side bearing positioning block (32) is fixed on the inner side of the lifting table top (3), a positioning groove (33) is formed in the middle of the lifting table top, and a right clamp (34) is fixed on the right side of the lifting table top (3); the height of the left elastic clamp (31) can be adjusted to a corresponding proper height according to the heights of CBC-1, JC-2, JC-3 and CJC-1 type side bearings; the side bearing body positioning groove (33) is a groove formed in the middle of the lifting table top (3) in a processing mode; the side bearing positioning block (32) is arranged at the inner side of the side bearing body positioning groove (33), and the side bearing positioning block (32) and the side bearing body positioning groove (33) are used for accurately positioning the side bearing, so that the positioning accuracy of the disassembly and assembly of the side bearing is ensured; the right clamp (34) is fixed on the right side of the lifting table top (3) and consists of a cylinder 2(51), a clamp quick-changing head (52) and a positioning sliding plate (53); the clamp quick-change head (52) is suitable for structures and widths of various side bearings, and is arranged at the left end of the positioning sliding plate (53), the right side of the positioning sliding plate (53) is connected with the hook shells of the air cylinders 2(51), and the air cylinders 2(51) move to drive the positioning sliding plate (53) and the clamp quick-change head (52) at the upper part of the left side of the positioning sliding plate (53) to move forwards, so that the decomposition and the assembly of various CBC-1, JC-2, JC-3 and CJC-1 type side bearings are completed.
Preferably, the lifting device (4) consists of a cylinder 1(41), a linear shaft (42), a linear shaft support (43) and a cylinder connecting device (44); the linear shaft support (43) and the air cylinder 1(41) are fixed on the main frame (1) below the lifting table top (3), and the linear shaft (42) is fixed at the lower part of the lifting table top (3) and is positioned at two sides of the air cylinder connecting device (44); the connecting device (44) is fixed at the middle position below the lifting table board (3), and the lower part of the connecting device is connected with a hook shell of the cylinder 1 (41); the lifting device (4) is guided by the linear shaft (42) and supported by the cylinder (1) (41) to lift the lifting table top (3).
The invention has the beneficial effects that: the device has the advantages of reasonable design, compact structure, advanced process, simple and convenient operation, stable operation and higher automation degree, is ideal equipment for decomposing and assembling the side bearing of the railway vehicle, and is mainly characterized in that:
1. the disassembly and assembly of various side bearings can be compatible, the manpower and material resources are saved, and the working site is tidy;
2. the production is safe and efficient, and the production efficiency is improved;
3. the equipment operates steadily, and work vibrations are little, and the noise is low, improves workman's operational environment.
Drawings
The invention is further illustrated by the following figures and examples.
FIG. 1: side bearing detection disassembly assembly machine main view
FIG. 2: main body fixture and transmission device front view
FIG. 3: front view of working table
FIG. 4: top view of work table
FIG. 5: elevation device front view
In the figure: the device comprises a main frame (1), a clamping device (2), a lifting table top (3), a lifting device (4), a clamping head 1(21), a clamping head 2(22), a sliding block (23), a linear sliding rail (24), an oil cylinder (25), a centering structure (26), a limiting clamping plate (27), a left elastic clamp (31), a side bearing positioning block (32), a side bearing body positioning groove (33), a right clamp (34), an air cylinder 1(41), a linear shaft (42), a linear shaft support (43), an air cylinder connecting device (44), an air cylinder 2(51), a clamp quick-change head (52) and a positioning sliding plate (53).
Detailed Description
1. Referring to FIG. 1: the whole machine consists of a main frame (1), a clamping device (2), a lifting table top (3) and a lifting device (4); the clamping device (2) is positioned at the upper part of the equipment main frame (1); the lifting table top (3) is positioned in the middle of the equipment main frame (1) and is flush with the working table top in the middle of the main frame (1), and the middle part of the working table top can be lifted; the lifting device (4) is arranged on the main frame (1) below the lifting table top (3).
2. Referring to FIG. 2: the clamping device (2) consists of a clamping head 1(21), a clamping head 2(22), a sliding block (23), a linear sliding rail (24), an oil cylinder (25), a centering structure (26) and a limiting clamping plate (27); the clamping heads 1(21) and 2(22) are arranged on two sliding blocks (23) of a linear sliding rail (24), the sliding blocks (23) are connected with a centering structure (26) to realize that the clamping heads 1(21) and 2(22) symmetrically move left and right relative to the center of equipment, the oil cylinder (25) hooks the centering structure (26), and the centering structure (26) drives the two sliding blocks (23) to move along the linear sliding rail (24) to enable the clamping heads 1(21) and 2(22) to clamp a side bearing body; the limiting clamping plates (27) are arranged in the middle of the two sliding blocks (23), and the clamping and limiting of the heights and the widths of the side bearings of different models are met by replacing different limiting clamping plates (27), so that the decomposition and the assembly of various elastic side bearings of CBC-1, JC-2, JC-3 and CJC-1 types are realized.
3. Referring to fig. 3 and 4: the lifting table top (3) is formed by processing a steel plate, a left elastic clamp (31) is fixed on the left side of the upper surface of the lifting table top, a side bearing positioning block (32) is fixed on the inner side of the lifting table top (3), a positioning groove (33) is formed in the middle of the lifting table top, and a right clamp (34) is fixed on the right side of the lifting table top (3); the height of the left elastic clamp (31) can be adjusted to a corresponding proper height according to the heights of CBC-1, JC-2, JC-3 and CJC-1 type side bearings; the side bearing body positioning groove (33) is a groove formed in the middle of the lifting table top (3) in a processing mode; the side bearing positioning block (32) is arranged at the inner side of the side bearing body positioning groove (33), and the side bearing positioning block (32) and the side bearing body positioning groove (33) are used for accurately positioning the side bearing, so that the positioning accuracy of the disassembly and assembly of the side bearing is ensured; the right clamp (34) is fixed on the right side of the lifting table top (3) and consists of a cylinder 2(51), a clamp quick-changing head (52) and a positioning sliding plate (53); the clamp quick-change head (52) is suitable for structures and widths of various side bearings, and is arranged at the left end of the positioning sliding plate (53), the right side of the positioning sliding plate (53) is connected with the hook shells of the air cylinders 2(51), and the air cylinders 2(51) move to drive the positioning sliding plate (53) and the clamp quick-change head (52) at the upper part of the left side of the positioning sliding plate (53) to move forwards, so that the decomposition and the assembly of various CBC-1, JC-2, JC-3 and CJC-1 type side bearings are completed.
4. Please refer to fig. 5: the lifting device (4) consists of a cylinder 1(41), a linear shaft (42), a linear shaft support (43) and a cylinder connecting device (44); the linear shaft support (43) and the air cylinder 1(41) are fixed on the main frame (1) below the lifting table top (3), and the linear shaft (42) is fixed at the lower part of the lifting table top (3) and is positioned at two sides of the air cylinder connecting device (44); the connecting device (44) is fixed at the middle position below the lifting table board (3), and the lower part of the connecting device is connected with a hook shell of the cylinder 1 (41); the lifting device (4) is guided by the linear shaft (42) and supported by the cylinder (1) (41) to lift the lifting table top (3).
5. Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5: the side bearing is disassembled, the side bearing is placed in a side bearing body positioning groove (33) of the lifting table board (3), the distance between the right clamp (34) and the left elastic clamp (31) is adjusted according to the size and the structure of the side bearing, and the side bearing is fixed; the lifting device (4) drives the lifting table board (3) to move upwards, after the lifting table board is lifted to a proper position, the oil cylinder (25)) drives the sliding block (23) to move along the linear sliding rail (24) so that the clamping heads 1(21) and 2(22) clamp the side bearing body, and then the lifting device (4) controls the lifting table board (3) to move downwards to the original position; the side bearing seat is taken away, the lifting device (4) controls the lifting table top (3) to lift, when the lifting table top is lifted to contact the side bearing body, the oil cylinder (25) drives the linear sliding rail (24) to release the clamping heads 1(21) and 2(22) and return to the original position, and meanwhile, the lifting table top (3) is lowered to the original position; assembling a side bearing, namely placing the side bearing body in a side bearing body positioning groove (33) of a lifting table board (3), controlling the lifting table board (3) to rise by a lifting device (4), driving a sliding block (23) to move along a linear sliding rail (24) by an oil cylinder (25) after the lifting table board rises to the right position, enabling a clamping head 1(21) and a clamping head 2(22) to clamp the side bearing body, and then controlling the lifting table board (3) to fall to the original position by the lifting device (4); the side bearing seat is placed in a side bearing body positioning groove (33) of the lifting table board (3), the lifting table board (3) is controlled to lift through the lifting device (4), when the side bearing body is completely arranged in the side bearing seat, the lifting stops, the oil cylinder (25) drives the linear sliding rail (24) to release the clamping heads (1), (21) and (2), (22) and return to the original position, and meanwhile, the lifting table board (3) is lowered to the original position.

Claims (4)

1.一种旁承检测分解组装机,其特征在于,整机由主机框架(1)、夹紧装置(2)、升降台面(3)、升降装置(4)组成;所述的夹紧装置(2)位于设备主机框架(1)的上部;所述的升降台面(3)位于设备主机框架(1)的中部与主机框架(1)中部的工作台面平齐为工作台面的中间部分可以升降;所述的升降装置(4)安装在升降台面(3)的下方的主机框架(1)上。1. A side bearing detection disassembly assembling machine is characterized in that, the whole machine is composed of a main frame (1), a clamping device (2), a lifting platform (3), and a lifting device (4); the clamping device is (2) It is located on the upper part of the main frame of the equipment (1); the lifting table (3) is located in the middle of the main frame (1) of the equipment and is flush with the working table in the middle of the main frame (1), so that the middle part of the table can be lifted and lowered. ; The lifting device (4) is installed on the main frame (1) below the lifting table (3). 2.根据权利要求1所述的旁承检测分解组装机,其特征在于,所述的夹紧装置(2)由卡头1(21)、卡头2(22)、滑块(23)、直线滑轨(24)、油缸(25)、对中结构(26)、限位卡板(27)组成;所述的卡头1(21)和卡头2(22)安装在直线滑轨(24)的两滑块(23)上,滑块(23)与对中结构(26)连接实现卡头1(21)和卡头2(22)相对设备中心左、右对称移动,所述的油缸(25)勾贝带动对中结构(26),对中结构(26)带动两滑块(23)沿直线滑轨(24)运动使卡头1(21)和卡头2(22)夹住旁承体;所述的限位卡板(27)安装在两滑块(23)中间位置,通过更换不同限位卡板(27)从而满足对不同型号旁承体的高度与宽度的夹持限位,从而实现CBC-1、JC、JC-2、JC-3、CJC-1型多种弹性旁承体的分解和组装。2. The side bearing detection, disassembly and assembly machine according to claim 1, characterized in that, the clamping device (2) consists of a chuck 1 (21), a chuck 2 (22), a slider (23), The linear slide rail (24), the oil cylinder (25), the centering structure (26), and the limit card plate (27) are composed; the clamp head 1 (21) and the clamp head 2 (22) are installed on the linear slide rail ( 24) on the two sliders (23), the sliders (23) are connected with the centering structure (26) to realize the left and right symmetrical movement of the chuck 1 (21) and the chuck 2 (22) relative to the center of the equipment. The oil cylinder (25) hooks the shell to drive the centering structure (26), and the centering structure (26) drives the two sliders (23) to move along the linear slide rail (24) so that the chuck 1 (21) and the chuck 2 (22) are clamped the side bearing body; the limit card plate (27) is installed in the middle of the two sliders (23), and by replacing different limit card plates (27), the height and width of the side bearing body of different models can be clamped. Hold the limit, so as to realize the disassembly and assembly of various elastic side supports of CBC-1, JC, JC-2, JC-3 and CJC-1. 3.根据权利要求1所述的旁承检测分解组装机,其特征在于,所述的升降台面(3)是由钢板加工而成,其上面左侧固定有左弹性夹具(31),升降台面(3)里侧固定有旁承座定位块(32),其中间为定位槽(33),升降台面(3)右侧固定有右夹具(34);所述的左弹性夹具(31)其高度可根据CBC-1、JC、JC-2、JC-3、CJC-1型旁承的高度调整到相应合适的高度;所述的旁承体定位槽(33)是在升降台面(3)的中间位置加工而成的凹槽;所述的旁承座定位块(32)安装在旁承体定位槽(33)的里侧,旁承座定位块(32)和旁承体定位槽(33)用于精确定位旁承,保证旁承分解和组装的定位精度;所述的右夹具(34)固定在升降台面(3)的右侧,由气缸2(51)、夹具快换头(52)、定位滑板(53)组成;所述的夹具快换头(52)可适用各种旁承的结构和宽度,其安装在定位滑板(53)左端,定位滑板(53)的右侧与气缸2(51)的勾贝相连接,气缸2(51)运动带动定位滑板(53)以及定位滑板(53)左侧上部的夹具快换头(52)往前运动,从而完成对CBC-1、JC、JC-2、JC-3、CJC-1型多种旁承的分解和组装。3. The side bearing detection, disassembly and assembly machine according to claim 1, wherein the lift table (3) is processed from a steel plate, and a left elastic clamp (31) is fixed on the left side of the lift table. (3) A side bearing positioning block (32) is fixed on the inner side, a positioning groove (33) is located in the middle, and a right clamp (34) is fixed on the right side of the lifting platform (3); the left elastic clamp (31) is The height can be adjusted to the appropriate height according to the height of the CBC-1, JC, JC-2, JC-3, CJC-1 type side bearing; the side bearing body positioning groove (33) is on the lifting table (3) The groove is machined at the middle position of the side bearing seat; the side bearing seat positioning block (32) is installed on the inner side of the side bearing body positioning groove (33), the side bearing seat positioning block (32) and the side bearing body positioning groove ( 33) It is used to precisely position the side bearing to ensure the positioning accuracy of the disassembly and assembly of the side bearing; the right clamp (34) is fixed on the right side of the lift table (3), and is composed of the cylinder 2 (51), the clamp quick-change head ( 52), the positioning slide (53) is composed; the quick-change head (52) of the fixture can be applied to various side bearing structures and widths, and it is installed on the left end of the positioning slide (53), and the right side of the positioning slide (53) and the The hooks of the cylinder 2 (51) are connected, and the movement of the cylinder 2 (51) drives the positioning slide plate (53) and the clamp quick change head (52) on the upper left side of the positioning slide plate (53) to move forward, thereby completing the CBC-1 , JC, JC-2, JC-3, CJC-1 type of the decomposition and assembly of a variety of side bearing. 4.根据权利要求1所述的旁承检测分解组装机,其特征在于,所述的升降装置(4)由气缸1(41)、直线轴(42)、直线轴支撑(43)、气缸连接装置(44)组成;所述的直线轴支撑(43)和气缸1(41)固定在升降台面(3)下方的主机框架(1)上,所述的直线轴(42)固定在升降台面(3)下部,其位于气缸连接装置(44)两侧;所述的连接装置(44)固定在升降台面(3)下方中间位置,其下部与气缸1(41)勾贝相连接;所述的升降装置(4)在直线轴(42)的导向作用下由气缸1(41)勾贝支撑升降台面(3)进行升降运动。4. The side bearing detection, disassembly and assembly machine according to claim 1, wherein the lifting device (4) is connected by a cylinder 1 (41), a linear shaft (42), a linear shaft support (43), and a cylinder The device (44) is composed; the linear shaft support (43) and the cylinder 1 (41) are fixed on the main frame (1) below the lifting table (3), and the linear shaft (42) is fixed on the lifting table (3). 3) The lower part is located on both sides of the cylinder connecting device (44); the connecting device (44) is fixed in the middle position below the lifting platform (3), and the lower part thereof is connected with the cylinder 1 (41); the Under the guiding action of the linear shaft (42), the lifting device (4) is supported by the cylinder 1 (41) to support the lifting table surface (3) to perform lifting motion.
CN202010396168.4A 2020-05-08 2020-05-08 Side bearing detecting, decomposing and assembling machine Pending CN113618374A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202963942U (en) * 2012-09-07 2013-06-05 齐齐哈尔四达铁路设备有限责任公司 Integrative machine for disassembling, assembling and detecting JC elastic side bearing
KR101389898B1 (en) * 2013-02-28 2014-04-29 한국기초과학지원연구원 Snap ring automatic coupling device
CN209465979U (en) * 2019-01-15 2019-10-08 无锡工艺职业技术学院 A jig for machining
CN209491553U (en) * 2019-01-21 2019-10-15 江苏矿盟自动化科技有限公司 A kind of fixture of automatic control
CN212169538U (en) * 2020-05-08 2020-12-18 齐齐哈尔四达铁路设备有限责任公司 Side bearing detecting, decomposing and assembling machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202963942U (en) * 2012-09-07 2013-06-05 齐齐哈尔四达铁路设备有限责任公司 Integrative machine for disassembling, assembling and detecting JC elastic side bearing
KR101389898B1 (en) * 2013-02-28 2014-04-29 한국기초과학지원연구원 Snap ring automatic coupling device
CN209465979U (en) * 2019-01-15 2019-10-08 无锡工艺职业技术学院 A jig for machining
CN209491553U (en) * 2019-01-21 2019-10-15 江苏矿盟自动化科技有限公司 A kind of fixture of automatic control
CN212169538U (en) * 2020-05-08 2020-12-18 齐齐哈尔四达铁路设备有限责任公司 Side bearing detecting, decomposing and assembling machine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
许香穗,蔡建国主编: "成组技术 第2版", 31 October 1997, 机械工业出版社, pages: 142 *
齐国光,陈良浩编: "机械制造工艺学", 30 June 1988, 石油工业出版社, pages: 129 *

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Application publication date: 20211109