CN102615512B - Installation method for machine tool workbench - Google Patents
Installation method for machine tool workbench Download PDFInfo
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- CN102615512B CN102615512B CN201110121914.XA CN201110121914A CN102615512B CN 102615512 B CN102615512 B CN 102615512B CN 201110121914 A CN201110121914 A CN 201110121914A CN 102615512 B CN102615512 B CN 102615512B
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- workbench
- cushion pad
- encapsulating
- slide block
- guide rail
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Abstract
The invention relates to an installation method for a machine tool workbench. The installation surface of the workbench is mounted on slide blocks of a guide rail; the guide rail is fixed on a bed body; a buffering mat is paved between the workbench and each slide block; a filling gap is formed between each buffering mat and the workbench; and a filler adhesive is filled into each gap. Due to the adoption of the installation method, attachment of each slide block of the guide rail with the installation surface of the workbench can be ensured, each slide block is stressed uniformly during workpiece bearing, the processing requirements of the bed body and a workbench large casting are lowered, an assembling process is simplified, and the machine tool rigidity and processing accuracy are increased.
Description
Technical field
The present invention relates to a kind of installation method of platen, be specifically related to the installation of bed ways slide block and workbench.
Background technology
On toolroom machine, the guide rail of most feed motion all adopts linear rolling track, on the lathe bed that forms machine tool main body, guide rail is set, and workbench is arranged on the slide block of this guide rail.The rigidity of the load-bearing of large-scale toolroom machine to workbench and lathe requires all very high.In order to improve lathe rigidity, conventionally can adopt three or four even more guide rails, the stepped distribution of guide rail, slide block also correspondingly reaches tens more than.Traditional installation method is that workbench is directly installed on straight-line guide rail slide block, but due to slide block One's name is legion, can not ensure all and workbench close contact, certainly will have between some slide blocks and workbench and have certain gap, cause workbench unbalance stress, load-bearing shakiness.Like this, the object that improves lathe rigidity at the beginning of design just can not reach.And workbench used after a period of time, because constantly bearing the pressure stress surface inequality again of workpiece, very easily deform.In addition, slide block is due to unbalance stress, and also greatly shorten its service life.
The known mode of one that overcomes above-mentioned defect is to adopt thickened material to produce slide block and working plate, to reduce deformation.The shortcoming of this mode is that material cost is high, fuselage heaviness, and kinematic accuracy is low.
A kind of numerical control bender that PLACKER company of Germany produces has been installed compensating cylinder in workbench.The effect of compensating cylinder is for compensation work platform bears the deflection deformation producing after workpiece pressure, makes workbench produce predeformation to follow the tracks of the deflection deformation of slide block, thereby offsets the impact of deflection deformation.This deft design is reasonable, but shortcoming is complex structure, maintenance trouble, and cost is high.And the thinking of this design be eliminate distortion after impact, can not fundamentally prevent the distortion of workbench.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of installation method of workbench is provided, the method can make workbench and slide block close contact, thereby makes workbench energy uniform stressed, improves lathe rigidity and bearing capacity.Adopt the machine tool structure of the method simply compact, kinematic accuracy is unaffected, and can fundamentally prevent the generation of distortion.
The technical solution adopted in the present invention is: workbench is arranged on the slide block of guide rail, this guide rail is fixed on lathe bed.Between workbench and slide block, lay cushion pad, between this cushion pad and workbench, be provided with and fill gap, in this gap, pour into can bearing certain pressure filler glue, workbench can be fitted closely with filler glue.
In a preferred embodiment of the present invention, the filling clearance height between cushion pad and workbench is 2-3 millimeter.The size in this filling gap can be adjusted, and the present invention is not restricted this.
In a preferred embodiment of the present invention, the appearance and size of cushion pad is less than workbench installed surface size, and and workbench between contact-making surface lower than the height on these cushion pad four limits.The object of this design is that workbench is pressed on cushion pad four limits of cushion pad are contacted completely with workbench, and filler glue has certain viscosity, and leakage phenomenon can not occur when encapsulating like this.Thereby also can adopt other modes to ensure the contact-making surface of cushion pad and the workbench Leakage prevention of combining closely, as cushion pad size envelopes workbench installed surface just, by bonding or welded seal contact-making surface; Or at the peripheral coated sealing ring of cushion pad, the present invention is not restricted this type of replacement.
Adopt the workbench of installation method of the present invention to be provided with encapsulating mouth and rising head, these two mouths are communicated with the filling gap between cushion pad and workbench.Filler glue pours into from encapsulating mouth with encapsulating instrument, is full of behind described filling gap, and remaining glue is emerged from rising head.
In a preferred embodiment of the present invention, encapsulating tool-joint is arranged on the encapsulating mouth screw thread on workbench, is pressed into filler glue from encapsulating mouth.Also can adopt other modes to connect encapsulating instrument and encapsulating mouth, the present invention is not restricted this.
Compared with prior art, the present invention can ensure that each slide block of guide rail all fits with workbench, all slide block uniform stresseds when carrying workpiece, reduce the processing request to lathe bed, the large foundry goods of workbench, simplify assembly technology, improve lathe rigidity and precision stability, extend lathe service life, and adopt the machine tool structure of the method simple, low cost of manufacture.
Brief description of the drawings
Fig. 1 is the longitudinal section cutaway view of integral installation of the present invention;
Fig. 2 is the top view that cushion pad involved in the present invention is installed;
Fig. 3 is the longitudinal section cutaway view that cushion pad involved in the present invention is installed;
Fig. 4 is the top view of cushion structure involved in the present invention;
Fig. 5 is the side view of cushion structure involved in the present invention.
Wherein Reference numeral is:
1 workbench; 2 slide blocks; 3 lathe beds; 4 guide rails; 5 filler glue; 6 cushion pads; 7 screws; 8 encapsulating mouths; 9 rising heads; 10 workbench installed surface profiles; 11 screw holes.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Embodiment 1
As shown in Figure 1, guide rail (4) and slide block (2) are installed to lathe bed (3) above, ensure linearity and the depth of parallelism; Cushion pad (6) is put on slide block, between workbench installed surface and cushion pad, is provided with and fills gap for filling filler glue; Workbench (1) is put on cushion pad (6); The mounting screw of workbench (1) (7) is screwed into, but does not need to tighten; On workbench, process encapsulating mouth (8) and rising head (9), selection can bearing certain pressure suitable filler glue (5) and encapsulating instrument, encapsulating tool-joint is installed on encapsulating mouth (8), is pressed into filler glue (5), when seeing that filler glue (5) emerges and stop encapsulating from rising head (9); Place a period of time, dry filler glue.
Embodiment 2
As shown in Figures 2 and 3, taking the linear rolling track with four slide blocks as example, the slide block (2) that workbench (1) is arranged on to line slideway (4) by method described in embodiment 1 is upper, and guide rail (4) is fixed on lathe bed (3).Between workbench (1) and slide block (2), lay cushion pad (6), this cushion pad (6) and workbench (1), in this gap, pour into can bearing certain pressure filler glue, workbench (1) can be fitted closely with filler glue.
Wherein, as shown in Figure 4, the appearance and size of cushion pad (6) is less than workbench installed surface profile (10), and the screw hole (11) on cushion pad is corresponding with the screw hole on workbench.
Cushion pad (6) requires postwelding processing, and concrete structure as shown in Figure 5.The A plane that is positioned at cushion pad (6) four limits is slightly higher than the B plane of screw hole (11) periphery, the about 0.02mm of difference in height.Object is to make workbench (1) be pressed in cushion pad (6) when upper, and leakage phenomenon can not occur when encapsulating like this for A plane and the workbench close contact on cushion pad (6) four limits, and filler glue has certain viscosity.The C plane of being surrounded by screw hole (11) is lower than A plane, and difference in height is 2～3mm approximately.Like this, in the time that workbench is pressed on cushion pad, above C plane, can forms one and fill gap, for filling filler glue.
Embodiment 3
The slide block (2) that workbench (1) is arranged on to line slideway (4) by method described in embodiment 1 is upper, and guide rail (4) is fixed on lathe bed (3).Between workbench (1) and slide block (2), lay cushion pad (6), this cushion pad (6) and workbench (1), in this gap, pour into can bearing certain pressure filler glue, workbench (1) can be fitted closely with filler glue.
Wherein, encapsulating mouth (8) inner side on workbench is processed with screw thread, mates with the screw thread on encapsulating tool-joint.By this screw thread, it is upper that encapsulating instrument can be fixedly mounted on encapsulating mouth (8), is pressed into filler glue from encapsulating mouth.
Method involved in the present invention has ensured that the installed surface of workbench all fits, and when carrying workpiece, can make all slide block uniform stresseds, has improved lathe rigidity and precision stability, and can reduce the processing request of lathe bed, workbench.For ladder guide rail, advantage is especially remarkable.
The above; it is only the specific embodiment of the present invention; but protection scope of the present invention is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; the variation that can expect without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (2)
1. the installation method of a platen, the installed surface of this workbench (1) is arranged on the slide block (2) of guide rail, this guide rail is fixed on lathe bed (3), it is characterized in that: between described workbench (1) and slide block (2), lay cushion pad (6), between this cushion pad (6) and described workbench (1), be provided with and fill gap, in this gap, pour into filler glue (5), contact-making surface between described cushion pad (6) and workbench (1) is peripheral lower 0.02 millimeter than this cushion pad, filling clearance height between described cushion pad (6) and workbench (1) installed surface is 2-3 millimeter, described cushion pad (6) appearance and size is less than described workbench (1) installed surface size, contact-making surface between described cushion pad (6) and workbench (1) is lower than this cushion pad periphery, described workbench (1) is provided with encapsulating mouth (8) and rising head (9), and communicate with the filling gap between described cushion pad (6) and workbench (1), described filler glue (5) pours into from described encapsulating mouth (8) with encapsulating instrument, be full of behind described filling gap, remaining glue is emerged from described rising head (9), described encapsulating instrument is fixedly connected with described encapsulating mouth (8), encapsulating mouth (8) inner side on workbench is processed with screw thread, mate with the screw thread on encapsulating tool-joint.
2. the installation method of platen according to claim 1, is characterized in that: described filler glue (5) toughness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110121914.XA CN102615512B (en) | 2011-05-12 | 2011-05-12 | Installation method for machine tool workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110121914.XA CN102615512B (en) | 2011-05-12 | 2011-05-12 | Installation method for machine tool workbench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102615512A CN102615512A (en) | 2012-08-01 |
| CN102615512B true CN102615512B (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110121914.XA Active CN102615512B (en) | 2011-05-12 | 2011-05-12 | Installation method for machine tool workbench |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100860B (en) * | 2012-12-11 | 2015-06-03 | 江苏锐成机械有限公司 | Arc linear guide rail for machine tool and manufacturing method thereof |
| CN106674780A (en) * | 2016-11-16 | 2017-05-17 | 宁波米诺机床有限公司 | Workbench for processing center |
| CN111921810B (en) * | 2020-07-27 | 2021-06-25 | 江苏新扬新材料股份有限公司 | Guide rail forming glue injection process used in seawater |
| CN213032882U (en) * | 2020-07-27 | 2021-04-23 | 江苏新扬新材料股份有限公司 | A guide rail encapsulating forming device for in sea water |
| CN112453740A (en) * | 2020-11-13 | 2021-03-09 | 西安昆仑工业（集团）有限责任公司 | Manufacturing process of outer protective cover numerical control machine tool body |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1644306A (en) * | 2004-06-09 | 2005-07-27 | 潘旭华 | Assembling method for static pressure guide |
| CN201168868Y (en) * | 2008-02-03 | 2008-12-24 | 齐齐哈尔二机床(集团)有限责任公司 | Column locating device of heavy milling and boring machine tool |
| CN201267941Y (en) * | 2008-10-28 | 2009-07-08 | 齐齐哈尔二机床(集团)有限责任公司 | Accurate positioning device for splicing machine tool workbench |
| CN101862962A (en) * | 2010-06-08 | 2010-10-20 | 北京天山新材料技术有限责任公司 | Method for connecting and positioning column and carriage of machine tool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10110775A (en) * | 1996-10-02 | 1998-04-28 | Amada Co Ltd | Method for equipping industrial machine leg part with vibration control device, and industrial machine equipped with vibration control device in that method |
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2011
- 2011-05-12 CN CN201110121914.XA patent/CN102615512B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1644306A (en) * | 2004-06-09 | 2005-07-27 | 潘旭华 | Assembling method for static pressure guide |
| CN201168868Y (en) * | 2008-02-03 | 2008-12-24 | 齐齐哈尔二机床(集团)有限责任公司 | Column locating device of heavy milling and boring machine tool |
| CN201267941Y (en) * | 2008-10-28 | 2009-07-08 | 齐齐哈尔二机床(集团)有限责任公司 | Accurate positioning device for splicing machine tool workbench |
| CN101862962A (en) * | 2010-06-08 | 2010-10-20 | 北京天山新材料技术有限责任公司 | Method for connecting and positioning column and carriage of machine tool |
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| CN102615512A (en) | 2012-08-01 |
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Address after: No. 69, Xunyangjiang Road, Tongan, Suzhou High-tech Zone, Jiangsu Province Patentee after: Newway CNC Equipment (Suzhou) Co., Ltd. Address before: 215153 No. 69 Xunyangjiang Road, Tongan, Suzhou High-tech Zone, Jiangsu Province Patentee before: Neway CNC Equipment (Suzhou) Co., Ltd. |
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