CN103835308A - Method for installing embedded base plate of machine tool - Google Patents
Method for installing embedded base plate of machine tool Download PDFInfo
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- CN103835308A CN103835308A CN201210483557.6A CN201210483557A CN103835308A CN 103835308 A CN103835308 A CN 103835308A CN 201210483557 A CN201210483557 A CN 201210483557A CN 103835308 A CN103835308 A CN 103835308A
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Abstract
The invention belongs to the field of equipment installation and relates to a method for installing an embedded base plate of a machine tool. The method comprises the following steps of (1.1) designing and manufacturing of a foundation, (1.2) designing and machining of the embedded base plate, (1.3) installation of the embedded base plate, (1.4) secondary grouting and (1.5) surface treatment of the embedded base plate. By the adoption of the method for installing the embedded base plate of the machine tool, the embedded base plate can be rapidly installed in place through adjustment, the precision value completely meets the requirement of the machine tool and is large in redundancy, and therefore smooth installation and stable operation of the machine tool can be guaranteed; the method for installing the embedded base plate of the machine tool is simple, practical, and capable of effectively shortening the installation time of the forging machine tool and improving the installation precision of the machine tool.
Description
Technical field
The invention belongs to equipment installing area, relate to the pre-buried backing plate mounting method of a kind of lathe.
Background technology
Forging equipment producer can require basic pre-buried backing plate conventionally on its foundation drawing, and pre-buried backing plate required precision is higher, and the error that levelness allows is generally every meter and is no more than 0.2mm, is all no more than 0.5mm.Basis is completed before equipment is installed by the buyer under normal circumstances, and pre-buried backing plate is undertaken pre-buried by civil engineering side.The method that it is taked is: directly use the required plate size of autogenous cutting, then in basic manufacturing process, carry out pre-buried, pre-buried levelness is measured with Woodworker leveler, in concreting with while vibrating, can there is relatively large deviation in the levelness of pre-buried backing plate, causing need to be repeatedly repeatedly, inefficiency, is difficult to ensure precision.Reason one is that steel plate is not processed, self low precision; The 2nd, the effective fixation after not installing, precision is easily lost.So want to ensure desired accuracy value, be completely impossible, in reality, easily occur do not reach phenomenon that designing requirement has to do over again or cannot use because of the too poor equipment that causes of the pre-buried precision of pre-buried backing plate because of the pre-buried accuracy value of pre-buried backing plate.
Summary of the invention
Technical problem to be solved by this invention is: propose a kind ofly can be fast pre-buried backing plate to be installed and adjusted to the right place and accuracy value meets the pre-buried backing plate mounting method of lathe of equipment requirement.
Technical scheme of the present invention is: the pre-buried backing plate mounting method of a kind of lathe, is characterized by and said method comprising the steps of:
1.1 basic engineerings and making: at the T-shaped built-in fitting of lathe base installation place design basis, basic T-shaped built-in fitting top is square horizontal steel plate, weld two L-type reinforcing bars below steel plate; The T-shaped built-in fitting in basis has several, is evenly distributed in lathe base installed surface, and the T-shaped built-in fitting edge, basis of ragged edge is concordant with the outer rim of lathe base installed surface; T-shaped basis built-in fitting is carried out pre-buriedly in machine tool basic manufacturing process, the upper plane of basic T-shaped built-in fitting is concordant with basic installed surface, and basic T-shaped built-in fitting is firmly connected with reinforcement foundation net;
1.2 pre-buried backing plate design and processing: pre-buried backing plate and lathe base installed surface consistent size; Pre-buried backing plate upper and lower surfaces need match grinding, ensure that top and bottom flatness is not more than 0.05mm, and top and bottom parallelism is not more than 0.12mm; Process adjusting screw(rod) hole and back-grouting hole on pre-buried backing plate, wherein adjusting screw(rod) hole is used for running through adjusting screw(rod), and back-grouting hole is for the cast of micro-expansion cement; Quantity and the position of described adjusting screw(rod) hole and basic T-shaped built-in fitting match;
1.3 pre-buried backing plates are installed: adjusting screw(rod) is welded in the upper plane of basic T-shaped built-in fitting; Above pre-buried backing plate and respectively have a clamp nut to match with adjusting screw(rod) below, clamp nut is fixed on pre-buried backing plate on adjusting screw(rod); By regulating the clamp nut of pre-buried backing plate top and bottom to adjust the equal altitudes between levelness and each pre-buried backing plate of pre-buried backing plate self, until levelness meets lathe requirement;
1.4 back-groutings: after each pre-buried backing plate levelness all meets the demands, carry out back-grouting with micro-expansion cement, and carry out maintenance;
1.5 pre-buried backing plate surfacings: after back-grouting health expires, judge that whether closely knit pre-buried backing plate be combined with machine tool basic, after meeting the demands, the clamp nut above pre-buried backing plate is unclamped, the screw head of pre-buried backing plate is exposed in removal, clears up pre-buried backing plate surface.
The invention has the beneficial effects as follows: the pre-buried backing plate mounting method of a kind of lathe of the present invention, can realize fast pre-buried backing plate is installed and adjusted to the right place, accuracy value meets lathe requirement completely and accuracy value has larger redundancy, can guarantee lathe installation and stable operation smoothly; Construction method of the present invention is easy, practical, effectively shortens the set-up time of forging machine tool and improves Installing machine tool precision.
Brief description of the drawings
Fig. 1 is the mounting method schematic diagram of the pre-buried backing plate of lathe in the present invention;
Wherein, 1-adjusting screw(rod), the pre-buried backing plate of 2-, 3-micro-expansion cement secondary grout layer, the T-shaped built-in fitting in 4-basis.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further details.
Refer to Fig. 1, the pre-buried backing plate mounting method of a kind of lathe of the present invention, said method comprising the steps of:
1.1 basic engineerings and making: at the T-shaped built-in fitting 4 of lathe base installation place design basis, basic T-shaped built-in fitting 4 tops are square horizontal steel plate, weld two L-type reinforcing bars below steel plate; The T-shaped built-in fitting 4 in basis has several, is evenly distributed in lathe base installed surface, and the T-shaped built-in fitting edge, basis of ragged edge is concordant with the outer rim of lathe base installed surface; T-shaped basis built-in fitting 4 is carried out pre-buriedly in machine tool basic manufacturing process, the upper plane of basic T-shaped built-in fitting 4 is concordant with basic installed surface, and basic T-shaped built-in fitting 4 is firmly connected with reinforcement foundation net.
1.2 pre-buried backing plate design and processing: pre-buried backing plate 2 and lathe base installed surface consistent size; Pre-buried backing plate 2 upper and lower surfaces need match grinding, ensure that top and bottom flatness is not more than 0.05mm, and top and bottom parallelism is not more than 0.12mm; Process adjusting screw(rod) hole and back-grouting hole on pre-buried backing plate 2, wherein adjusting screw(rod) hole is used for running through adjusting screw(rod) 1, and back-grouting hole is for the cast of micro-expansion cement; Quantity and the position of described adjusting screw(rod) hole and basic T-shaped built-in fitting 4 match.
1.3 pre-buried backing plates are installed: adjusting screw(rod) 1 is welded in the upper plane of basic T-shaped built-in fitting 4; Above and respectively have a clamp nut to match with adjusting screw(rod) 1 below, clamp nut is fixed on pre-buried backing plate 2 on adjusting screw(rod) 1 pre-buried backing plate 2; By regulating the clamp nut of pre-buried backing plate 2 top and bottom to adjust the equal altitudes between levelness and each pre-buried backing plate of pre-buried backing plate 2 self, until levelness meets lathe requirement.
1.4 back-groutings: after each pre-buried backing plate 2 levelnesss all meet the demands, carry out back-grouting with micro-expansion cement, and carry out maintenance.As shown in Figure 1,3 is micro-expansion cement secondary grout layer.
1.5 pre-buried backing plate surfacings: after back-grouting health expires, judge whether closely knit pre-buried backing plate 2 is combined with machine tool basic, after meeting the demands, pre-buried backing plate 2 clamp nut is above unclamped, remove the screw head that exposes pre-buried backing plate 2, clear up pre-buried backing plate 2 surfaces.
Embodiment
A specific embodiment of the pre-buried backing plate mounting method of a kind of lathe of the present invention, its step is as follows:
1.1 basic engineerings and making: the foundation drawing providing according to lathe manufacturing firm carries out Secondary Design, at the T-shaped built-in fitting of lathe base installation place design basis, embedded part structure: top is the general steel plate that 100X100 is square, thickness is 20mm, welds the reinforcing bar that two L-type diameters are 10mm-12mm below steel plate.Determine according to the size of lathe base installation dimension the T-shaped built-in fitting quantity in basis, position, arranges a place every 200mm, and the T-shaped built-in fitting edge, basis of ragged edge is concordant with the outer rim of lathe base installed surface.In machine tool basic manufacturing process, carry out pre-buriedly, basic T-shaped built-in fitting must be connected firmly with reinforcement foundation net.
1.2 pre-buried backing plate design and processing: size and load according to lathe base installation dimension design pre-buried backing plate, adjusting pad plate thickness is 20mm-30mm, upper and lower surfaces need match grinding, ensure that top and bottom flatness is not more than 0.05mm, top and bottom parallelism is not more than 0.12mm, and design and process adjusting screw(rod) hole and the back-grouting hole on pre-buried backing plate according to the quantity of the T-shaped built-in fitting in designed basis in 1.1 steps and position, wherein adjusting screw(rod) hole is used for running through adjusting screw(rod), and back-grouting hole is for the cast of micro-expansion cement.
1.3 pre-buried backing plates are installed: adjusting screw(rod) is welded in the upper plane of basic T-shaped built-in fitting, then with the clamp nut of adjusting screw(rod) and top and bottom, pre-buried backing plate is fixed on basic T-shaped built-in fitting, subsequently by regulating the clamp nut of pre-buried backing plate top and bottom to adjust the equal altitudes between himself levelness and each pre-buried backing plate, and carry out repeated measurement with frame level and level gauge, until levelness meets lathe requirement;
1.4 back-groutings: after each pre-buried backing plate levelness all meets the demands, carry out back-grouting with micro-expansion cement, and carry out maintenance, guarantee pre-buried backing plate be combined with machine tool basic closely knit, without cavity, hollowing phenomenon.
For guaranteeing that pre-buried backing plate is combined closely knitly with machine tool basic, when back-grouting, forbid to vibrate, after starting, grouting must carry out continuously, and can not be interrupted, and shorten grouting time as far as possible; When grouting, should carry out from a side, until overflow from opposite side, in order to the exhaust in filling process, reduce the formation of pore.
1.5 pre-buried backing plate surfacings: after back-grouting health expires, judge whether closely knit pre-buried backing plate is combined with machine tool basic, after meeting the demands, the clamp nut above pre-buried backing plate is unclamped, with pneumatic grinder, the screw head that exposes pre-buried backing plate is removed, cleaning embedded board surface can start the installation of lathe.
Judge that pre-buried backing plate is combined with machine tool basic whether closely knit available hand hammer touches pre-buried backing plate surface, whether closely knit be combined according to the oppressiveness of hammering sound with machine tool basic with the pre-buried backing plate of clear and melodious judgement.
Claims (3)
1. the pre-buried backing plate mounting method of lathe, is characterized by and said method comprising the steps of:
1.1) basic engineering and making: at the T-shaped built-in fitting of lathe base installation place design basis, basic T-shaped built-in fitting top is square horizontal steel plate, welds two L-type reinforcing bars below steel plate; The T-shaped built-in fitting in basis has several, is evenly distributed in lathe base installed surface, and the T-shaped built-in fitting edge, basis of ragged edge is concordant with the outer rim of lathe base installed surface; T-shaped basis built-in fitting is carried out pre-buriedly in machine tool basic manufacturing process, the upper plane of basic T-shaped built-in fitting is concordant with basic installed surface, and basic T-shaped built-in fitting is firmly connected with reinforcement foundation net;
1.2) pre-buried backing plate design and processing: pre-buried backing plate and lathe base installed surface consistent size; Pre-buried backing plate upper and lower surfaces need match grinding, ensure that top and bottom flatness is not more than 0.05mm, and top and bottom parallelism is not more than 0.12mm; Process adjusting screw(rod) hole and back-grouting hole on pre-buried backing plate, wherein adjusting screw(rod) hole is used for running through adjusting screw(rod), and back-grouting hole is for the cast of micro-expansion cement; Quantity and the position of described adjusting screw(rod) hole and basic T-shaped built-in fitting match;
1.3) pre-buried backing plate is installed: adjusting screw(rod) is welded in the upper plane of basic T-shaped built-in fitting; Above pre-buried backing plate and respectively have a clamp nut to match with adjusting screw(rod) below, clamp nut is fixed on pre-buried backing plate on adjusting screw(rod); By regulating the clamp nut of pre-buried backing plate top and bottom to adjust the equal altitudes between levelness and each pre-buried backing plate of pre-buried backing plate self, until levelness meets lathe requirement;
1.4) back-grouting: after each pre-buried backing plate levelness all meets the demands, carry out back-grouting with micro-expansion cement, and carry out maintenance;
1.5) pre-buried backing plate surfacing: after back-grouting health expires, judge that whether closely knit pre-buried backing plate be combined with machine tool basic, after meeting the demands, the clamp nut above pre-buried backing plate is unclamped, the screw head of pre-buried backing plate is exposed in removal, clears up pre-buried backing plate surface.
2. the pre-buried backing plate mounting method of lathe according to claim 1, be further characterized in that: in step 1.1) in, the horizontal steel plate on T-shaped built-in fitting top, described basis is the square of length of side 100mm, and its thickness is 20mm, and the diameter of two L-type reinforcing bars is 10mm-12mm.
3. the pre-buried backing plate mounting method of lathe according to claim 1 and 2, is further characterized in that: in step 1.1) in, between the T-shaped built-in fitting in described basis, be spaced apart 200mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210483557.6A CN103835308A (en) | 2012-11-23 | 2012-11-23 | Method for installing embedded base plate of machine tool |
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| CN201210483557.6A CN103835308A (en) | 2012-11-23 | 2012-11-23 | Method for installing embedded base plate of machine tool |
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| CN103835308A true CN103835308A (en) | 2014-06-04 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104075078A (en) * | 2014-06-30 | 2014-10-01 | 山东莱钢建设有限公司 | Equipment levelling device and use method for same |
| CN104234385A (en) * | 2014-08-25 | 2014-12-24 | 中国十七冶集团有限公司 | Mounting and construction method for terrace large-size steel plate embedded part |
| CN104831731A (en) * | 2015-04-15 | 2015-08-12 | 广东省建筑工程集团有限公司 | Method for pouring cements at bottom layer of substrate |
| CN106703072A (en) * | 2016-12-21 | 2017-05-24 | 中建六局土木工程有限公司 | Scaffolding equipment foundation embedded part construction method |
| CN108193702A (en) * | 2017-12-28 | 2018-06-22 | 中国核工业二四建设有限公司 | Embedded part bottom grouting material merges construction method with concrete |
| CN110820794A (en) * | 2019-11-26 | 2020-02-21 | 中化二建集团有限公司 | Integrated construction method for equipment base and foundation embedded part |
| CN111851568A (en) * | 2020-07-31 | 2020-10-30 | 无锡市政设计研究院有限公司 | Method for remedying foundation embedded plate and embedded plate used by same |
| CN115559323A (en) * | 2022-11-11 | 2023-01-03 | 中交第一航务工程局有限公司 | Construction method for conversion of deep foundation pit supporting system |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075078A (en) * | 2014-06-30 | 2014-10-01 | 山东莱钢建设有限公司 | Equipment levelling device and use method for same |
| CN104234385A (en) * | 2014-08-25 | 2014-12-24 | 中国十七冶集团有限公司 | Mounting and construction method for terrace large-size steel plate embedded part |
| CN104234385B (en) * | 2014-08-25 | 2016-08-10 | 中国十七冶集团有限公司 | Construction method of installation after a kind of terrace heavy steel plate built-in fitting |
| CN104831731A (en) * | 2015-04-15 | 2015-08-12 | 广东省建筑工程集团有限公司 | Method for pouring cements at bottom layer of substrate |
| CN106703072A (en) * | 2016-12-21 | 2017-05-24 | 中建六局土木工程有限公司 | Scaffolding equipment foundation embedded part construction method |
| CN108193702A (en) * | 2017-12-28 | 2018-06-22 | 中国核工业二四建设有限公司 | Embedded part bottom grouting material merges construction method with concrete |
| CN108193702B (en) * | 2017-12-28 | 2020-07-10 | 中国核工业二四建设有限公司 | Combined construction method of grouting material and concrete at bottom of embedded part |
| CN110820794A (en) * | 2019-11-26 | 2020-02-21 | 中化二建集团有限公司 | Integrated construction method for equipment base and foundation embedded part |
| CN110820794B (en) * | 2019-11-26 | 2021-06-15 | 中化二建集团有限公司 | Integrated construction method for equipment base and foundation embedded part |
| CN111851568A (en) * | 2020-07-31 | 2020-10-30 | 无锡市政设计研究院有限公司 | Method for remedying foundation embedded plate and embedded plate used by same |
| CN115559323A (en) * | 2022-11-11 | 2023-01-03 | 中交第一航务工程局有限公司 | Construction method for conversion of deep foundation pit supporting system |
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Application publication date: 20140604 |