CN103990972A - Machining center sliding base and manufacturing technology thereof - Google Patents
Machining center sliding base and manufacturing technology thereof Download PDFInfo
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- CN103990972A CN103990972A CN201410153376.6A CN201410153376A CN103990972A CN 103990972 A CN103990972 A CN 103990972A CN 201410153376 A CN201410153376 A CN 201410153376A CN 103990972 A CN103990972 A CN 103990972A
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- slide
- machining center
- sliding base
- temperature
- square column
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
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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)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
The invention discloses a machining center sliding base. The machining center sliding base comprises a sliding base body and a sliding base extending body which is arranged at one end of the sliding base body, wherein the sliding base body and the sliding base extending body are cast in an integrated mode. The sliding base body is a square columnar cavity, and an X-type inner reinforcement rib is arranged in the sliding base body. A manufacturing technology of the machining center sliding base includes the following steps of casting, acid pickling, parkerizing, saponification, rough milling, fine milling, drilling and detecting. The sliding base body is arranged to be the square columnar cavity, the X-type inner columnar reinforcement rib is arranged in the cavity, and lightness and stability of the sliding base can be considered well. Due to the structure, the sliding base is reasonable in structure, not prone to deforming, light in weight and stable in operation; by the adoption of the technology, the rigidness and durability of the sliding base can be improved, and meanwhile the precision of the sliding base can be greatly improved through measuring and correcting of a three-coordinate measuring instrument.
Description
Technical field
The present invention relates to a kind of architecture advances to machining center slide and the improvement of processing method, be specifically related to a kind of machining center slide and manufacturing process thereof.
Background technology
As everyone knows, machining center is the basis of Modern Manufacturing Technology, and this invention, for manufacturing, has epoch-making meaning and far-reaching influence.Key industry developed country all attaches great importance to the research and development of Computerized Numerical Control processing technology in the world.China started to develop Digit Control Machine Tool in 1958, successfully manufactured experimently out the Digit Control Machine Tool of being furnished with sub-pipe digital control system, and nineteen sixty-five starts batch production and is furnished with the three coordinate numerical control milling machine of transistor numerical control system.Through the development of decades, current Digit Control Machine Tool has been realized computer control and has been used widely in industrial quarters, particularly universal in the application of mould manufacturing industry.Existing machining center slide carriage structure is reasonable not, in the time that pursuit is light, easily cause structure insecure stable, in the time pursuing firm stable, easily cause the preponderance of slide own, prior art is badly in need of a kind of rational in infrastructure, not yielding, lighter weight, stable machining center slide and manufacturing process thereof.
Summary of the invention
The object of the invention is to overcome defect of the prior art, provide a kind of rational in infrastructure, not yielding, lighter weight, stable machining center slide and manufacturing process thereof.
For achieving the above object, technical scheme of the present invention provides a kind of machining center slide, described machining center slide comprises slide main body and is arranged on the slide ennation of slide main body one end and slide main body integrally casting, described slide main body is square column cavity body, is provided with reinforcement in X-type in described slide main body; The interior reinforcement of described X-type extends axially along square column cavity body, and in described X-type, reinforcement comprises four stiffeners of mind-set surrounding radiation in edge, described four stiffener outer ends and four jiaos of integrally castings of square column cavity body inwall; Described square column cavity body and stiffener are provided with lightening hole; Described square column cavity body is along fore-and-aft direction setting, and described square column cavity body bottom is provided with slide rail.Be set to square column cavity body and reinforcement in X-type is set in cavity by slide main body, can well take into account the lightweight of slide and stablize, such project organization makes slide carriage structure reasonable, not yielding, and lighter weight is stable.
As preferably, in described X-type, reinforcement is convex type setting in square column cavity body front.Such design can further improve the stability of slide.
As preferably, described lightening hole is circular hole, and the lightening hole on described stiffener is distributed in the middle part of stiffener; Lightening hole in described square column cavity body is arranged on upper wall, Zuo Bi and the You Bi of square column cavity body; Distance between described lightening hole is 2 ~ 5cm.Such design can well take into account the lightweight of slide and stablize.
As preferably, described slide ennation is the ladder cavity body that is arranged on slide back body upper end, and described slide ennation rear end face coordinates with slide body rear face and forms joint face, and described joint face is provided with contiguous block.Being connected of slide and miscellaneous part is convenient in such design.
As preferably, described slide main body lower end two seamed edges are provided with slide rail, and described slide rail is by two adjacent slide rail face mix proportions of two seamed edges, and described two slide rail face angles are 90 degree; Described slide rail face is provided with mating holes.The stability of slide rail is heightened in such design.
As preferably, described slide bottom part body is provided with the lead screw hole that connects leading screw, and described lead screw hole one side is provided with collision block.Design prevents from sliding derailed like this.
As preferably, the left wall of described side's slide main body is provided with grating scale contiguous block, and described grating scale contiguous block is provided with two forwards, backwards along slide body shaft.Such design is convenient to gather and controlled working parameter.
A manufacturing process for machining center slide, comprises the following steps:
1), casting, it makes low-temperature cast magnesium iron taking the pig iron as raw material through melting, spheroidizing, inoculation, then through the required parison of casting integrated moulding;
2), pickling, be that 55 DEG C ~ 56 DEG C, concentration are that the sulfuric acid solution of 8 ~ 12 % by weight cleans parison by temperature, remove oxide layer;
3), phosphatization processing, it is that 3 ~ 8 % by weight, temperature are the Phosphating Solution of 55 DEG C ~ 56 DEG C that parison is put into concentration, carries out phosphatization processing;
4), saponification processing, it is that ore deposit 12 % by weight, temperature are the saponification liquor of 58 DEG C ~ 60 DEG C that parison is put into concentration, keeps 5 minutes, carries out saponification processing;
5), rough mill, the face that parison need to be processed is rough milled on milling machine;
6), thin milling, the parison of having rough milled is carried out to the thin milling that precision is higher;
7), punching, on the complete parison machined surface of thin milling, carry out perforation processing.
8), detect, use three-coordinates measuring machine to carry out angular surveying to slide rail mating surface, if precision does not reach required precision, need by milling machine thin milling again.Technique described in the application of the invention can improve rigidity and the durable degree of slide, simultaneously by using the measurement of three-coordinates measuring machine and revising the precision that can improve greatly slide.
As preferably, described smelting temperature is at 14000 DEG C-14500 DEG C; Described spheroidizing is: first parison being dropped into temperature is 780 DEG C ~ 790 DEG C returning in stove, after samming, is incubated 6 ~ 8 hours again; Slow cooling afterwards, is down to 745 DEG C ~ 760 DEG C by the temperature of returning stove, and at this temperature, continues to keep 2 hours; Afterwards, slow cooling, is down to 715 DEG C ~ 720 DEG C by the temperature of returning stove, and at this temperature, continues to keep 1.5 hours; In addition after, slow cooling, is down to 600 DEG C ~ 610 DEG C by the temperature of returning stove, and normal temperature is cooling afterwards.Such design is the further optimization to scheme.
As preferably, in described annealing in process, slow cooling speed is 12 DEG C/h; When described phosphatization is processed, thermostatic hold-time is 30 minutes.Such design is the further optimization to scheme.
Advantage of the present invention and beneficial effect are: be set to square column cavity body and reinforcement in X-type is set in cavity by slide main body, can well take into account the lightweight of slide and stablize, such project organization makes slide carriage structure reasonable, not yielding, lighter weight, stable; Technique described in the application of the invention can improve rigidity and the durable degree of slide, simultaneously by using the measurement of three-coordinates measuring machine and revising the precision that can improve greatly slide.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is that schematic diagram is got a bird's eye view on right side of the present invention;
Fig. 4 is polycrystalline substance schematic diagram of the present invention;
Fig. 5 is rear structure schematic diagram of the present invention.
In figure: 1, slide main body; 3, slide ennation; 4, reinforcement in X-type; 5, stiffener; 7, lightening hole; 9, slide rail; 10, upper wall; 11, Zuo Bi; 12, You Bi; 13, joint face; 14, contiguous block; 15, slide rail face; 16, mating holes; 17, lead screw hole; 18, collision block; 19, grating scale contiguous block.
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples are only for technical scheme of the present invention is more clearly described, and can not limit the scope of the invention with this.
As shown in Figures 1 to 5, a kind of machining center slide, described machining center slide comprises slide main body 1 and the slide ennation 3 that is arranged on slide main body 1 one end and slide main body 1 integrally casting, and described slide main body 1 is square column cavity body, is provided with reinforcement 4 in X-type in described slide main body 1; The interior reinforcement 4 of described X-type extends axially along square column cavity body, and in described X-type, reinforcement 4 comprises four stiffeners 5 of mind-set surrounding radiation in edge, described four stiffener 5 outer ends and four jiaos of integrally castings of square column cavity body inwall; Described square column cavity body and stiffener 5 are provided with lightening hole 7; Described square column cavity body is along fore-and-aft direction setting, and described square column cavity body bottom is provided with slide rail 9.
In described X-type, reinforcement 4 is convex type setting in square column cavity body front.
Described lightening hole 7 is circular hole, and the lightening hole 7 on described stiffener 5 is distributed in the middle part of stiffener 5; Lightening hole 7 in described square column cavity body is arranged on upper wall 10, left wall 11 and the right wall 12 of square column cavity body; Distance between described lightening hole 7 is 2 ~ 5cm.
Described slide ennation 3 is for being arranged on the ladder cavity body of slide main body 1 rear upper end, and described slide ennation 3 rear end faces coordinate formation joint face 13 with slide main body 1 rear end face, and described joint face 13 is provided with contiguous block 14.
Described slide main body 1 lower end two seamed edges are provided with slide rail 9, and described slide rail 9 is by two adjacent slide rail face 15 mix proportions of two seamed edges, and described two slide rail face 15 angles are 90 degree; Described slide rail face 15 is provided with mating holes 16.
Described slide main body 1 bottom is provided with the lead screw hole 17 that connects leading screw, and described lead screw hole 17 1 sides are provided with collision block 18.
The left wall 11 of described side's slide main body 1 is provided with grating scale contiguous block 19, and described grating scale contiguous block 19 is axially provided with two in front and back along slide main body 1.
A manufacturing process for machining center slide, comprises the following steps:
1), casting, it makes low-temperature cast magnesium iron taking the pig iron as raw material through melting, spheroidizing, inoculation, then through the required parison of casting integrated moulding;
2), pickling, be that 55 DEG C ~ 56 DEG C, concentration are that the sulfuric acid solution of 8 ~ 12 % by weight cleans parison by temperature, remove oxide layer;
3), phosphatization processing, it is that 3 ~ 8 % by weight, temperature are the Phosphating Solution of 55 DEG C ~ 56 DEG C that parison is put into concentration, carries out phosphatization processing;
4), saponification processing, it is that ore deposit 12 % by weight, temperature are the saponification liquor of 58 DEG C ~ 60 DEG C that parison is put into concentration, keeps 5 minutes, carries out saponification processing;
5), rough mill, the face that parison need to be processed is rough milled on milling machine;
6), thin milling, the parison of having rough milled is carried out to the thin milling that precision is higher;
7), punching, on the complete parison machined surface of thin milling, carry out perforation processing.
8), detect, use three-coordinates measuring machine to carry out angular surveying to slide rail 9 mating surfaces, if precision does not reach required precision, need by milling machine thin milling again.
Described smelting temperature is at 14000 DEG C-14500 DEG C; Described spheroidizing is: first parison being dropped into temperature is 780 DEG C ~ 790 DEG C returning in stove, after samming, is incubated 6 ~ 8 hours again; Slow cooling afterwards, is down to 745 DEG C ~ 760 DEG C by the temperature of returning stove, and at this temperature, continues to keep 2 hours; Afterwards, slow cooling, is down to 715 DEG C ~ 720 DEG C by the temperature of returning stove, and at this temperature, continues to keep 1.5 hours; In addition after, slow cooling, is down to 600 DEG C ~ 610 DEG C by the temperature of returning stove, and normal temperature is cooling afterwards.
In described annealing in process, slow cooling speed is 12 DEG C/h; When described phosphatization is processed, thermostatic hold-time is 30 minutes.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a machining center slide, it is characterized in that: described machining center slide comprises slide main body and is arranged on the slide ennation of slide main body one end and slide main body integrally casting, described slide main body is square column cavity body, is provided with reinforcement in X-type in described slide main body; The interior reinforcement of described X-type extends axially along square column cavity body, and in described X-type, reinforcement comprises four stiffeners of mind-set surrounding radiation in edge, described four stiffener outer ends and four jiaos of integrally castings of square column cavity body inwall; Described square column cavity body and stiffener are provided with lightening hole; Described square column cavity body is along fore-and-aft direction setting, and described square column cavity body bottom is provided with slide rail.
2. machining center slide as claimed in claim 1, is characterized in that: in described X-type, reinforcement is convex type setting in square column cavity body front.
3. machining center slide as claimed in claim 2, is characterized in that: described lightening hole is circular hole, and the lightening hole on described stiffener is distributed in the middle part of stiffener; Lightening hole in described square column cavity body is arranged on upper wall, Zuo Bi and the You Bi of square column cavity body; Distance between described lightening hole is 2 ~ 5cm.
4. machining center slide as claimed in claim 3, it is characterized in that: described slide ennation is the ladder cavity body that is arranged on slide back body upper end, described slide ennation rear end face coordinates formation joint face with slide body rear face, described joint face is provided with contiguous block.
5. machining center slide as claimed in claim 4, is characterized in that: described slide main body lower end two seamed edges are provided with slide rail, and described slide rail is by two adjacent slide rail face mix proportions of two seamed edges, and described two slide rail face angles are 90 degree; Described slide rail face is provided with mating holes.
6. machining center slide as claimed in claim 5, is characterized in that: described slide bottom part body is provided with the lead screw hole that connects leading screw, and described lead screw hole one side is provided with collision block.
7. machining center slide as claimed in claim 6, is characterized in that: the left wall of described side's slide main body is provided with grating scale contiguous block, and described grating scale contiguous block is provided with two forwards, backwards along slide body shaft.
8. a manufacturing process for machining center slide, is characterized in that: comprise the following steps:
1), casting, it makes low-temperature cast magnesium iron taking the pig iron as raw material through melting, spheroidizing, inoculation, then through the required parison of casting integrated moulding;
2), pickling, be that 55 DEG C ~ 56 DEG C, concentration are that the sulfuric acid solution of 8 ~ 12 % by weight cleans parison by temperature, remove oxide layer;
3), phosphatization processing, it is that 3 ~ 8 % by weight, temperature are the Phosphating Solution of 55 DEG C ~ 56 DEG C that parison is put into concentration, carries out phosphatization processing;
4), saponification processing, it is that ore deposit 12 % by weight, temperature are the saponification liquor of 58 DEG C ~ 60 DEG C that parison is put into concentration, keeps 5 minutes, carries out saponification processing;
5), rough mill, the face that parison need to be processed is rough milled on milling machine;
6), thin milling, the parison of having rough milled is carried out to the thin milling that precision is higher;
7), punching, on the complete parison machined surface of thin milling, carry out perforation processing.
8), detect, use three-coordinates measuring machine to carry out angular surveying to slide rail mating surface, if precision does not reach required precision, need by milling machine thin milling again.
9. the manufacturing process of machining center slide as claimed in claim 8, is characterized in that: described smelting temperature is at 14000 DEG C-14500 DEG C; Described spheroidizing is: first parison being dropped into temperature is 780 DEG C ~ 790 DEG C returning in stove, after samming, is incubated 6 ~ 8 hours again; Slow cooling afterwards, is down to 745 DEG C ~ 760 DEG C by the temperature of returning stove, and at this temperature, continues to keep 2 hours; Afterwards, slow cooling, is down to 715 DEG C ~ 720 DEG C by the temperature of returning stove, and at this temperature, continues to keep 1.5 hours; In addition after, slow cooling, is down to 600 DEG C ~ 610 DEG C by the temperature of returning stove, and normal temperature is cooling afterwards.
10. the manufacturing process of machining center slide as claimed in claim 9, is characterized in that: in described annealing in process, slow cooling speed is 12 DEG C/h; When described phosphatization is processed, thermostatic hold-time is 30 minutes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410153376.6A CN103990972B (en) | 2014-04-16 | 2014-04-16 | A kind of machining center slide and manufacturing process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410153376.6A CN103990972B (en) | 2014-04-16 | 2014-04-16 | A kind of machining center slide and manufacturing process thereof |
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| CN103990972A true CN103990972A (en) | 2014-08-20 |
| CN103990972B CN103990972B (en) | 2016-04-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127769A (en) * | 2015-10-16 | 2015-12-09 | 太仓金凡机械制造有限公司 | Machine tool linear rail workbench |
| CN112589472A (en) * | 2020-12-02 | 2021-04-02 | 广东海思智能装备有限公司 | Numerical control machine tool sliding plate and machining process thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008149434A (en) * | 2006-12-20 | 2008-07-03 | Okamoto Machine Tool Works Ltd | Surface grinding device |
| CN201346700Y (en) * | 2009-01-24 | 2009-11-18 | 苏州江南电梯(集团)有限公司 | Novel portal frame |
| CN102248370A (en) * | 2011-06-17 | 2011-11-23 | 无锡市纽威型钢有限公司 | Method for producing precise linear guide slide seat for machining center |
| CN202571834U (en) * | 2012-04-10 | 2012-12-05 | 协鸿工业股份有限公司 | Gantry sliding seat with inner diagonal ribs |
| CN202781167U (en) * | 2012-07-27 | 2013-03-13 | 金华凯力特自动化科技有限公司 | Rapid light slide seat for laterally taken type injection molding manipulator |
| CN203109613U (en) * | 2013-01-24 | 2013-08-07 | 张宏齐 | Sliding base of computerized numerical control (CNC) machining center |
| CN203900884U (en) * | 2014-04-16 | 2014-10-29 | 江阴市惠尔信机械有限公司 | Machining center slide seat |
-
2014
- 2014-04-16 CN CN201410153376.6A patent/CN103990972B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008149434A (en) * | 2006-12-20 | 2008-07-03 | Okamoto Machine Tool Works Ltd | Surface grinding device |
| CN201346700Y (en) * | 2009-01-24 | 2009-11-18 | 苏州江南电梯(集团)有限公司 | Novel portal frame |
| CN102248370A (en) * | 2011-06-17 | 2011-11-23 | 无锡市纽威型钢有限公司 | Method for producing precise linear guide slide seat for machining center |
| CN202571834U (en) * | 2012-04-10 | 2012-12-05 | 协鸿工业股份有限公司 | Gantry sliding seat with inner diagonal ribs |
| CN202781167U (en) * | 2012-07-27 | 2013-03-13 | 金华凯力特自动化科技有限公司 | Rapid light slide seat for laterally taken type injection molding manipulator |
| CN203109613U (en) * | 2013-01-24 | 2013-08-07 | 张宏齐 | Sliding base of computerized numerical control (CNC) machining center |
| CN203900884U (en) * | 2014-04-16 | 2014-10-29 | 江阴市惠尔信机械有限公司 | Machining center slide seat |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127769A (en) * | 2015-10-16 | 2015-12-09 | 太仓金凡机械制造有限公司 | Machine tool linear rail workbench |
| CN112589472A (en) * | 2020-12-02 | 2021-04-02 | 广东海思智能装备有限公司 | Numerical control machine tool sliding plate and machining process thereof |
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| Publication number | Publication date |
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| CN103990972B (en) | 2016-04-20 |
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