CN115555808B - Installation method of equipment installation duplex adjustment cushion block - Google Patents
Installation method of equipment installation duplex adjustment cushion block Download PDFInfo
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- CN115555808B CN115555808B CN202211309315.5A CN202211309315A CN115555808B CN 115555808 B CN115555808 B CN 115555808B CN 202211309315 A CN202211309315 A CN 202211309315A CN 115555808 B CN115555808 B CN 115555808B
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- cushion block
- face
- lower cushion
- equipment base
- adjusting
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- 238000009434 installation Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000003466 welding Methods 0.000 claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 238000005553 drilling Methods 0.000 claims abstract description 4
- 230000003746 surface roughness Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses an installation method of a double-connection adjusting cushion block for equipment installation, which comprises the following steps: manufacturing a lower cushion block according to the distance between the upper plane of the welding cushion block on the equipment base and the lower plane of the equipment base; placing the lower cushion block on the welding cushion block and aligning the middle position of the lower cushion block with a bolt hole on the equipment base; manufacturing an upper cushion block according to the distance between the lower cushion block and the equipment base; placing the upper cushion block between the lower cushion block and the equipment base, keeping the position of the lower cushion block motionless, and adjusting the position of the upper cushion block at the same time; the lower cushion block is fixed with the welding cushion block by spot welding, and the upper cushion block is fixed with the lower cushion block by spot welding; and (3) drilling holes on the upper cushion block, the lower cushion block, the welding cushion block and the equipment base by utilizing the air drill from the bolt hole of the equipment base, and then locking and fixing the equipment base, the upper cushion block, the lower cushion block, the welding cushion block and the equipment base into a whole by adopting bolts. The invention omits the processing time of adjusting the block fitting, saves the construction time, shortens the equipment installation time and improves the equipment installation efficiency.
Description
Technical Field
The invention relates to the technical field of ship construction, in particular to a method for installing a duplex adjusting cushion block in equipment.
Background
In the installation process of the equipment, the installation of the adjusting cushion block is not separated. Before installing an adjusting cushion block, the height from the lower plane of the equipment base to the upper plane of the equipment base is usually measured, then a cushion block blank is processed by a lathe or a planer, the thickness of the cushion block blank is 0.5mm larger than the height between the lower plane of the equipment base and the upper plane of the equipment base, then the upper plane and the lower plane of the adjusting cushion block are processed in a manual grinding mode, so that the upper plane and the lower plane of the adjusting cushion block are attached to the lower plane of the equipment base and the upper plane of the equipment base, but the grinding requirement of the adjusting cushion block on the skill level of operators is very high, and the workload of installing the adjusting cushion block is very large.
Disclosure of Invention
In view of the above, the invention provides a method for installing a dual adjustment cushion block for equipment installation, which is used for solving the problems in the prior art, greatly reducing the installation difficulty of the adjustment cushion block and improving the installation efficiency of the adjustment cushion block.
The installation method of the equipment installation duplex adjusting cushion block specifically comprises the following steps:
s1, measuring the distance H between the upper plane of a welding cushion block on a device base and the lower plane of the device base, and manufacturing a lower cushion block according to the distance H;
The lower end face of the lower cushion block is a horizontal plane, the upper end face of the lower cushion block is an inclined plane, the thickness of the middle position of the lower cushion block is half of the distance H, and a plurality of first adjusting holes which are uniformly distributed are formed in the outer circumferential end face of the lower cushion block;
S2, placing the lower cushion block on the welding cushion block and enabling the middle position of the lower cushion block to be aligned with a bolt hole on the equipment base;
S3, measuring the distance between the upper end surface of the lower cushion block and the lower plane of the equipment base, and manufacturing an upper cushion block according to a measurement result;
The lower end face of the upper cushion block is an inclined plane, the upper end face of the upper cushion block is a horizontal plane, the slope of the lower end face of the upper cushion block is matched with the slope of the upper end face of the lower cushion block, and a plurality of second regulating holes which are uniformly distributed are formed in the outer circumferential end face of the upper cushion block;
S4, placing the upper cushion block between the lower cushion block and the equipment base, respectively installing an adjusting rod in the first adjusting hole and the second adjusting hole, keeping the position of the lower cushion block by using the adjusting rods, and simultaneously adjusting the position of the upper cushion block to ensure that the lower end face of the upper cushion block is completely attached to the upper end face of the lower cushion block and the upper end face of the upper cushion block is completely attached to the lower plane of the equipment base;
s5, checking whether the upper cushion block and the lower cushion block are mounted or not, spot-welding the lower cushion block and the welding cushion block to be fixed after the upper cushion block and the lower cushion block are mounted or not, spot-welding the upper cushion block and the lower cushion block to be fixed after the upper cushion block and the lower cushion block are mounted or not, and then dismantling the adjusting rod;
s6, the drill bit of the air drill vertically penetrates into the bolt hole of the equipment base downwards, the upper cushion block, the lower cushion block, the welding cushion block and the equipment base below the equipment base are drilled, and after the drilling is completed, the equipment base, the upper cushion block, the lower cushion block, the welding cushion block and the equipment base are locked and fixed into a whole by bolts.
Preferably, in step S3, when the distance between the upper end surface of the lower cushion block and the lower plane of the equipment base is measured, the distance from the lowest point of the upper end surface of the lower cushion block to the lower plane of the equipment base and the distance from the highest point of the upper end surface of the lower cushion block to the lower plane of the equipment base are measured respectively.
Preferably, the step of checking whether the upper cushion block and the lower cushion block are mounted qualified in the step S5 is:
and placing a feeler gauge with the thickness of 0.05mm at the circumferential joint surface of the upper cushion block and the lower cushion block, judging whether the feeler gauge can be plugged between the upper cushion block and the lower cushion block, and if the length of the feeler gauge plugged between the upper cushion block and the lower cushion block is not more than 10mm and the lower end surface of the upper cushion block is not beyond the edge range of the upper end surface of the lower cushion block, judging that the installation of the upper cushion block and the lower cushion block is qualified.
Preferably, the first adjusting hole and the second adjusting hole are threaded blind holes, and the adjusting rod is provided with external threads.
Preferably, the surface roughness of the lower end surface and the upper end surface of the lower cushion block is Ra3.2, and the flatness is not more than 0.02mm; the slope of the upper end face of the lower cushion block is 1:20.
Preferably, the surface roughness of the lower end surface and the upper end surface of the upper cushion block is Ra3.2, and the flatness is not more than 0.02mm; the slope of the lower end face of the upper cushion block is 1:20.
Preferably, the cross sections of the upper cushion block and the lower cushion block are circular, the diameter of the lower cushion block is 80-200 mm, and the diameter of the upper cushion block is 10-20 mm smaller than that of the lower cushion block.
The beneficial effects of the invention are as follows:
according to the invention, the adjusting gaskets (the lower cushion block and the upper cushion block) with the sizes meeting the requirements are directly manufactured according to the distance between the upper plane of the welding cushion block on the equipment base and the lower plane of the equipment base, so that the processing time of the cushion block fitting is saved, the construction working hours are saved, the equipment installation time is shortened, the equipment installation efficiency is improved, the equipment installation labor is reduced, and the construction cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a dual adjustment block installation completion.
Fig. 2 is a schematic view of a mounting lower head block.
Fig. 3 is a schematic view of a mounting of the mounting head block.
Fig. 4 is a schematic diagram of the matching of the upper and lower head blocks.
Fig. 5 is a top view of the lower head block.
Fig. 6 is a top view of the upper head block.
Fig. 7 is a top view of the upper and lower head blocks mated.
The meaning of the reference numerals in the figures is:
The device comprises a device base 1, a welding cushion block 2, a lower cushion block 3, an upper cushion block 4, a device base 5, a first adjusting hole 6, a second adjusting hole 7, a bolt 8, an adjusting rod 9 and a bolt hole 10.
Detailed Description
For a better understanding of the technical solution of the present invention, the following detailed description of the embodiments of the present invention refers to the accompanying drawings.
It should be understood that the described embodiments are merely some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The application will now be described in further detail with reference to specific examples thereof in connection with the accompanying drawings.
In the description of the present application, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly specified or limited otherwise; unless specified or indicated otherwise, the terms "coupled," "fixed," and the like are to be construed broadly and are, for example, capable of being coupled either permanently or detachably, or integrally; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, it should be understood that the terms "upper", "lower", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In the context of this document, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.
The invention provides an installation method of a double adjustment cushion block for equipment installation, which specifically comprises the following steps:
S1, measuring the distance H between the upper plane of the welding cushion block 2 on the equipment base 1 and the lower plane of the equipment base 5, and manufacturing a lower cushion block 3 according to the distance H.
The lower end face of the lower cushion block 3 is a horizontal plane, the upper end face is an inclined plane, the thickness of the middle position of the lower cushion block 3 is half of the distance H, and a plurality of first adjusting holes 6 which are uniformly distributed are formed in the outer circumferential end face of the lower cushion block 3.
In the embodiment, the cross section of the lower cushion block 3 is circular, and the diameter of the lower cushion block 3 is 80mm-200mm; the surface roughness of the lower end surface and the upper end surface of the lower cushion block 3 is Ra3.2, and the flatness is not more than 0.02mm; the upper end face of the lower cushion block 3 is inclined to the right and upper side, the slope of the upper end face is 1:20, and a first adjusting hole 6 on the outer circumferential end face of the lower cushion block 3 is a threaded blind hole.
S2, placing the lower cushion block 3 on the welding cushion block 2 and aligning the middle position of the lower cushion block with the bolt hole 10 on the equipment base 1.
S3, measuring the distance from the lowest point of the upper end surface of the lower cushion block 3 to the lower plane of the equipment base 5 and the distance from the highest point of the upper end surface of the lower cushion block 3 to the lower plane of the equipment base 5 respectively, and manufacturing the upper cushion block 4 according to the measurement result.
The lower end face of the upper cushion block 4 is an inclined plane, the upper end face is a horizontal plane, the slope of the lower end face of the upper cushion block 4 is matched with the slope of the upper end face of the lower cushion block 3, and a plurality of second adjusting holes 7 which are uniformly distributed are formed in the outer circumferential end face of the upper cushion block 4.
In the embodiment, the cross sections of the upper cushion blocks 4 are all round, the diameter of the upper cushion blocks 4 is 10mm-20mm smaller than that of the lower cushion blocks 3, the surface roughness of the lower end surface and the upper end surface of the upper cushion blocks 4 is Ra3.2, and the flatness is not more than 0.02mm; the slope of the lower end face of the upper cushion block 4 is 1:20, and the second adjusting hole 7 on the outer circumferential end face of the upper cushion block 4 is a threaded blind hole.
S4, placing the upper cushion block 4 between the lower cushion block 3 and the equipment base 5, respectively installing an adjusting rod 9 in the first adjusting hole 6 and the second adjusting hole 7, keeping the position of the lower cushion block 3 by using the adjusting rod 9, and simultaneously adjusting the position of the upper cushion block 4 to ensure that the lower end surface of the upper cushion block 4 is completely attached to the upper end surface of the lower cushion block 3 and the upper end surface of the upper cushion block 4 is completely attached to the lower plane of the equipment base 5, namely holding the adjusting rod on the lower cushion block 3 by one hand to keep the lower cushion block still, and screwing the adjusting rod on the upper cushion block 4 by the other hand to adjust the position of the upper cushion block 4 until the lower end surface of the upper cushion block 4 is completely attached to the upper end surface of the lower cushion block 3 and the upper end surface of the upper cushion block 4 is completely attached to the lower plane of the equipment base 5.
S5, checking whether the upper cushion block 4 and the lower cushion block 3 are mounted or not, after the upper cushion block 4 and the lower cushion block 3 are mounted or not, spot welding the lower cushion block 3 and the welding cushion block 2 to be fixed, spot welding the upper cushion block 4 and the lower cushion block 3 to be fixed, and then dismantling the adjusting rod 9.
The step of checking whether the upper cushion block 4 and the lower cushion block 3 are mounted to be qualified is as follows: and placing a feeler gauge with the thickness of 0.05mm at the circumferential joint surface of the upper cushion block 4 and the lower cushion block 3, judging whether the feeler gauge can be plugged between the upper cushion block 4 and the lower cushion block 3, and if the length of the feeler gauge plugged between the upper cushion block 4 and the lower cushion block 3 is not more than 10mm and the lower end surface of the upper cushion block 4 is not more than the edge range of the upper end surface of the lower cushion block 3, judging that the installation of the upper cushion block 4 and the lower cushion block 3 is qualified.
S6, the drill bit of the air drill vertically penetrates downwards into the bolt hole 10 of the equipment base 5, the upper cushion block 4, the lower cushion block 3, the welding cushion block 2 and the equipment base 1 below the equipment base are drilled, and after the drilling is completed, the equipment base 5, the upper cushion block 4, the lower cushion block 3, the welding cushion block 2 and the equipment base 1 are locked and fixed into a whole by bolts 8.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the invention.
Claims (7)
1. The installation method of the equipment installation duplex adjusting cushion block is characterized by comprising the following steps of:
s1, measuring the distance H between the upper plane of a welding cushion block on a device base and the lower plane of the device base, and manufacturing a lower cushion block according to the distance H;
The lower end face of the lower cushion block is a horizontal plane, the upper end face of the lower cushion block is an inclined plane, the thickness of the middle position of the lower cushion block is half of the distance H, and a plurality of first adjusting holes which are uniformly distributed are formed in the outer circumferential end face of the lower cushion block;
S2, placing the lower cushion block on the welding cushion block and enabling the middle position of the lower cushion block to be aligned with a bolt hole on the equipment base;
S3, measuring the distance between the upper end surface of the lower cushion block and the lower plane of the equipment base, and manufacturing an upper cushion block according to a measurement result;
The lower end face of the upper cushion block is an inclined plane, the upper end face of the upper cushion block is a horizontal plane, the slope of the lower end face of the upper cushion block is matched with the slope of the upper end face of the lower cushion block, and a plurality of second regulating holes which are uniformly distributed are formed in the outer circumferential end face of the upper cushion block;
S4, placing the upper cushion block between the lower cushion block and the equipment base, respectively installing an adjusting rod in the first adjusting hole and the second adjusting hole, keeping the position of the lower cushion block by using the adjusting rods, and simultaneously adjusting the position of the upper cushion block to ensure that the lower end face of the upper cushion block is completely attached to the upper end face of the lower cushion block and the upper end face of the upper cushion block is completely attached to the lower plane of the equipment base;
s5, checking whether the upper cushion block and the lower cushion block are mounted or not, spot-welding the lower cushion block and the welding cushion block to be fixed after the upper cushion block and the lower cushion block are mounted or not, spot-welding the upper cushion block and the lower cushion block to be fixed after the upper cushion block and the lower cushion block are mounted or not, and then dismantling the adjusting rod;
s6, the drill bit of the air drill vertically penetrates into the bolt hole of the equipment base downwards, the upper cushion block, the lower cushion block, the welding cushion block and the equipment base below the equipment base are drilled, and after the drilling is completed, the equipment base, the upper cushion block, the lower cushion block, the welding cushion block and the equipment base are locked and fixed into a whole by bolts.
2. The method for installing the double-adjustment cushion block for equipment installation according to claim 1, wherein in the step S3, when the distance between the upper end surface of the lower cushion block and the lower plane of the equipment base is measured, the distance from the lowest point of the upper end surface of the lower cushion block to the lower plane of the equipment base and the distance from the highest point of the upper end surface of the lower cushion block to the lower plane of the equipment base are measured respectively.
3. The installation method of the equipment installation duplex adjusting cushion block according to claim 1, wherein the step of checking whether the installation of the upper cushion block and the lower cushion block is qualified in the step S5 is as follows:
and placing a feeler gauge with the thickness of 0.05mm at the circumferential joint surface of the upper cushion block and the lower cushion block, judging whether the feeler gauge can be plugged between the upper cushion block and the lower cushion block, and if the length of the feeler gauge plugged between the upper cushion block and the lower cushion block is not more than 10mm and the lower end surface of the upper cushion block is not beyond the edge range of the upper end surface of the lower cushion block, judging that the installation of the upper cushion block and the lower cushion block is qualified.
4. The method for installing the duplex adjusting cushion block for equipment installation according to claim 1, wherein the first adjusting hole and the second adjusting hole are threaded blind holes, and external threads are arranged on the adjusting rod.
5. The installation method of the equipment installation duplex adjusting cushion block according to claim 1, wherein the surface roughness of the lower end face and the upper end face of the lower cushion block is Ra3.2, and the flatness is not more than 0.02mm; the slope of the upper end face of the lower cushion block is 1:20.
6. The installation method of the equipment installation duplex adjusting cushion block according to claim 1, wherein the surface roughness of the lower end face and the upper end face of the upper cushion block is Ra3.2, and the flatness is not more than 0.02mm; the slope of the lower end face of the upper cushion block is 1:20.
7. The installation method of the equipment installation duplex adjusting cushion block according to claim 1, wherein the cross sections of the upper cushion block and the lower cushion block are circular, the diameter of the lower cushion block is 80mm-200mm, and the diameter of the upper cushion block is 10mm-20mm smaller than the diameter of the lower cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211309315.5A CN115555808B (en) | 2022-10-25 | 2022-10-25 | Installation method of equipment installation duplex adjustment cushion block |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211309315.5A CN115555808B (en) | 2022-10-25 | 2022-10-25 | Installation method of equipment installation duplex adjustment cushion block |
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| Publication Number | Publication Date |
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| CN115555808A CN115555808A (en) | 2023-01-03 |
| CN115555808B true CN115555808B (en) | 2024-05-14 |
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| CN202211309315.5A Active CN115555808B (en) | 2022-10-25 | 2022-10-25 | Installation method of equipment installation duplex adjustment cushion block |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328184A (en) * | 2011-05-31 | 2012-01-25 | 江苏熔盛造船有限公司 | Method for manufacturing overlength guide rail of pipe assembling and disassembling crane |
| CN202252649U (en) * | 2011-09-05 | 2012-05-30 | 武昌造船厂集团有限公司 | Inclined-plane jacking adjuster |
| CN203727197U (en) * | 2014-02-18 | 2014-07-23 | 中铁建电气化局集团南方工程有限公司 | Novel davit inclination adjusting cushion block |
| CN206723614U (en) * | 2017-04-27 | 2017-12-08 | 苏州天地彩钢制造有限公司 | A kind of supporting structure for steel construction |
| CN208196314U (en) * | 2017-12-21 | 2018-12-07 | 浙江时代计量科技有限公司 | A kind of adjustment parallels |
| CN109945020A (en) * | 2017-12-21 | 2019-06-28 | 浙江时代计量科技有限公司 | A kind of lathe adjustment parallels and its assembly method |
| CN110789685A (en) * | 2019-09-25 | 2020-02-14 | 沪东中华造船(集团)有限公司 | Method for mounting heavy equipment on ship to base |
| CN110926307A (en) * | 2019-10-29 | 2020-03-27 | 沪东中华造船(集团)有限公司 | Thickness measuring method for adjusting cushion block |
| CN112556540A (en) * | 2020-10-23 | 2021-03-26 | 沪东中华造船(集团)有限公司 | Method for manufacturing adjusting gasket between equipment and equipment base |
| CN215748222U (en) * | 2021-06-26 | 2022-02-08 | 东莞市智控鑫能实业有限公司 | Precision adjusting block and thinning machine thereof |
| CN115014169A (en) * | 2022-05-30 | 2022-09-06 | 沪东中华造船(集团)有限公司 | Method for measuring thickness of adjusting cushion block in narrow space of ship |
-
2022
- 2022-10-25 CN CN202211309315.5A patent/CN115555808B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328184A (en) * | 2011-05-31 | 2012-01-25 | 江苏熔盛造船有限公司 | Method for manufacturing overlength guide rail of pipe assembling and disassembling crane |
| CN202252649U (en) * | 2011-09-05 | 2012-05-30 | 武昌造船厂集团有限公司 | Inclined-plane jacking adjuster |
| CN203727197U (en) * | 2014-02-18 | 2014-07-23 | 中铁建电气化局集团南方工程有限公司 | Novel davit inclination adjusting cushion block |
| CN206723614U (en) * | 2017-04-27 | 2017-12-08 | 苏州天地彩钢制造有限公司 | A kind of supporting structure for steel construction |
| CN208196314U (en) * | 2017-12-21 | 2018-12-07 | 浙江时代计量科技有限公司 | A kind of adjustment parallels |
| CN109945020A (en) * | 2017-12-21 | 2019-06-28 | 浙江时代计量科技有限公司 | A kind of lathe adjustment parallels and its assembly method |
| CN110789685A (en) * | 2019-09-25 | 2020-02-14 | 沪东中华造船(集团)有限公司 | Method for mounting heavy equipment on ship to base |
| CN110926307A (en) * | 2019-10-29 | 2020-03-27 | 沪东中华造船(集团)有限公司 | Thickness measuring method for adjusting cushion block |
| CN112556540A (en) * | 2020-10-23 | 2021-03-26 | 沪东中华造船(集团)有限公司 | Method for manufacturing adjusting gasket between equipment and equipment base |
| CN215748222U (en) * | 2021-06-26 | 2022-02-08 | 东莞市智控鑫能实业有限公司 | Precision adjusting block and thinning machine thereof |
| CN115014169A (en) * | 2022-05-30 | 2022-09-06 | 沪东中华造船(集团)有限公司 | Method for measuring thickness of adjusting cushion block in narrow space of ship |
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| CN115555808A (en) | 2023-01-03 |
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