CN102649245A - Locking mill head box sliding base press plate - Google Patents
Locking mill head box sliding base press plate Download PDFInfo
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- CN102649245A CN102649245A CN2012101307094A CN201210130709A CN102649245A CN 102649245 A CN102649245 A CN 102649245A CN 2012101307094 A CN2012101307094 A CN 2012101307094A CN 201210130709 A CN201210130709 A CN 201210130709A CN 102649245 A CN102649245 A CN 102649245A
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Abstract
The invention discloses a locking mill head box sliding base press plate which belongs to a planer type milling machine. The locking mill head box sliding base press plate is characterized in that a left concave surface and a right concave surface are symmetrically formed on left and right parts of the front surface of a press plate body; the left concave surface and the right concave surface are positioned in the middle and lower part of the front surface of the press plate body and penetrate through the press plate body downward; the left concave surface and the right concave surface have same structures; the depth of a concave surface section of the left concave surface positioned above a long oil tank is lager than that of a concave surface section of the right concave surface positioned below the long oil tank; anti-cracking through holes are respectively drilled at tops of left and right sides of the left concave surface on the press plate body; notch long grooves are respectively, vertically and downward formed from the left and right anti-cracking through holes; a fastening through hole is formed on a concave surface section of the left concave surface positioned above the long oil tank; a circular concave surface is formed on the rear surface of the press plate body corresponding to the position of the fastening through hole; both the left concave surface section and the right concave surface section can be conducted to elastic deformation; and a bolt penetrates through the fastening through hole and is screwed into a threaded hole on a sliding base, so as to ensure that the sliding base tightly contacts with a beam, and to eliminate micro vibration caused by heavy load large cutting amount machining.
Description
Technical field
The invention belongs to planer-type milling machine, especially relate to a kind of milling head box slide pressing plate.
Background technology
Heavy planer-type milling machine main shaft milling head box is installed on the slide, and the effect of pressing plate is: it is fixedly mounted on the slide, and the gap of formations≤0.03mm between the side guide of crossbeam, with the smooth and easy operation on the crossbeam side guide of assurance slide; Slide together with the main shaft milling head box by the nut and the lead screw transmission on the crossbeam that are installed on the slide; But when main shaft feed cutting output is above greater than 10mm; The cutting resistance of cutter greatly increases; Tend to cause slide two sides (be vertical milling head top and bottom, horizontal milling head about face) and the guide pass of crossbeam between (gap is 0.03～0.02mm) trace vibration, also can cause the vibration and the wearing and tearing of transmission mechanism leading screw and nut simultaneously, and influence the crudy of milling machine.
Summary of the invention
The objective of the invention is to propose a kind of locking type milling head box slide pressing plate; Possess locking function, add man-hour, solve the trace vibration between the guide pass of side and crossbeam of slide effectively in big cutting output heavy duty; Reduce the wearing and tearing of turn-screw, nut, improve the crudy of workpiece.
The present invention seeks to realize like this: a kind of locking type milling head box slide pressing plate, comprise the pressing plate body, this pressing plate body is rectangular bar shaped; On this pressing plate body, be uniformly distributed with the compartment of terrain from left to right and offer installation through holes, pressing plate is fixedly mounted on the slide, in addition to install bolt; Offer the long oil groove that connects from left to right in the bottom of the front surface of pressing plate body; It is characterized in that: at left concave surface and right concave surface that the left part and the right part of pressing plate body front surface are offered rectangle symmetrically respectively, the degree of depth of this left and right concave surface all can be 0.5-1.2mm, and this left concave surface and right concave surface were not only corresponding respectively between adjacent two installation through holes of left part on the pressing plate body and right part but also be positioned at the middle part and bottom and all perforations down of pressing plate body front surface simultaneously; This left concave surface is identical with the structure of right concave surface; Existing is that example is described further with left concave surface: this left concave surface is positioned at the degree of depth of concave surface section of long oil groove top greater than the degree of depth of the concave surface section that is positioned at long oil groove below, and the degree of depth that this left concave surface is positioned at the concave surface section of long oil groove top is good with 1mm, and the anticracking through hole is bored at the corresponding top that is positioned at the left and right sides side (face) of left concave surface respectively on the pressing plate body; The diameter of this anticracking through hole can be 8-12mm; And the diameter of this anticracking through hole is good with 10mm, on the pressing plate body, is that starting point is offered the gap elongated slot respectively vertically downward with this left and right sides anticracking through hole, the wide 4-5mm that can be of this gap elongated slot; And the wide of this gap elongated slot is good with 4mm; In addition, offer fastening through-hole on the concave surface section above this left concave surface is positioned at the long oil groove, the diameter of this fastening through-hole can be Φ 25mm; And correspondingly on the lateral surface of slide, offer screwed hole; In this fastening through-hole, install in the screwed hole on the corresponding precession slide of stud, this stud can be M24, and circular concave is offered at the corresponding position that is positioned at fastening through-hole on the back surface of pressing plate body simultaneously; Like this, the left and right concave surface Duan Junke of pressing plate body makes strain.
In general cutting output processing; The gap of pressing plate and crossbeam side guide formation≤0.03mm; Add man-hour when carrying out the big cutting output of heavy duty; Screw locking nut on this two studs in the pressing plate outside just can make all stressed generation of these two left and right sides concave surface sections of pressing plate body be out of shape, and the plane of the left and right sides concave surface section below the long oil groove is pressed on the crossbeam side guide (sees shown in Figure 3); Thereby pressing plate abuts against slide with crossbeam, eliminates the caused trace vibration of the big cutting output processing of heavy duty with this.
Locking type milling head box slide pressing plate proposed by the invention; Possess locking function, add man-hour, solved the trace vibration between the guide pass of side and crossbeam of slide effectively in big cutting output heavy duty; Reduce the wearing and tearing of turn-screw, nut, improved the crudy of workpiece.
Combine accompanying drawing and embodiment that locking type milling head box slide pressing plate proposed by the invention is described further at present.
Description of drawings
Fig. 1 is that the master of locking type milling head box slide pressing plate proposed by the invention looks sketch map.
Fig. 2 is " A-A " cross-sectional schematic among Fig. 1.
Fig. 3 be cross-sectional schematic when using of locking type milling head box slide pressing plate proposed by the invention (pressing plate be before and after to setting, its position is as shown in Figure 2).
Among Fig. 1, Fig. 2, Fig. 3: 1, pressing plate body 2, crossbeam 3, slide 4, stud 5, locking nut 6, long oil groove 7, locking through hole 8, left concave surface 9, right concave surface 10, anticracking through hole 11, gap elongated slot 12, installation through holes.
The specific embodiment
, Fig. 1, Fig. 2, Fig. 3 can find out from showing: a kind of locking type milling head box slide pressing plate, comprise pressing plate body 1, and this pressing plate body 1 is rectangular bar shaped; On this pressing plate body 1, be uniformly distributed with the compartment of terrain from left to right and offer installation through holes 12, pressing plate is fixedly mounted on the slide 3, in addition to install bolt; Offer the long oil groove 6 that connects from left to right in the bottom of the front surface of pressing plate body 1; It is characterized in that: left concave surface 8 and the right concave surface 9 of offering rectangle symmetrically respectively at the left part and the right part of pressing plate body 1 front surface, the degree of depth of this left and right concave surface 8,9 all can be 0.5-1.2mm, and this left concave surface 8 and right concave surface 9 were not only corresponding respectively between adjacent two installation through holes 12 of left part on the pressing plate body 1 and right part but also be positioned at the middle part and bottom and all perforations down of pressing plate body 1 front surface simultaneously; This left concave surface 8 is identical with the structure of right concave surface 9; Existing be that example is described further with left concave surface 8: this left concave surface 8 is positioned at the degree of depth of concave surface section of long oil groove 6 tops greater than the degree of depth of the concave surface section that is positioned at long oil groove 6 belows, and the degree of depth that this left concave surface 8 is positioned at the concave surface section of long oil groove 6 tops is good with 1mm, and anticracking through hole 10 is bored at the top that correspondence is positioned at the left and right sides side (face) of left concave surface 8 on pressing plate body 1 respectively; The diameter of this anticracking through hole 10 can be 8-12mm; And the diameter of this anticracking through hole 10 is good with 10mm, on pressing plate body 1, is that starting point is offered gap elongated slot 11 respectively vertically downward with this left and right sides anticracking through hole 10, the wide 4-5mm that can be of this gap elongated slot 11; And the wide of this gap elongated slot 11 is good with 4mm; In addition, offer fastening through-hole 7 on the concave surface section above this left concave surface 8 is positioned at long oil groove 6, the diameter of this fastening through-hole 7 can be Φ 25mm; And correspondingly on the lateral surface of slide 3, offer screwed hole; In this fastening through-hole 7, install in the screwed hole on the stud 4 corresponding precession slides 3, this stud 4 can be M24, and circular concave is offered at the corresponding position that is positioned at fastening through-hole 7 on the back surface of pressing plate body 1 simultaneously; Like this, the left and right concave surface Duan Junke on the pressing plate body 1 makes strain.
In general cutting output processing; The gap of pressing plate and crossbeam 2 side guide formation≤0.03mm adds man-hour, the locking nut 5 on these two studs 4 in the pressing plate outside of screwing when carrying out the big cutting output of heavy duty; Just can make all stressed generation distortion of these two left and right sides concave surface sections of pressing plate body 1; And the plane of the left and right sides concave surface section of long oil groove below 6 is pressed on the side guide of crossbeam 2 (seeing shown in Figure 3), pressing plate abuts against slide 3 with crossbeam 2, eliminate the caused trace vibration of the big cutting output processing of heavy duty with this; Reduce the wearing and tearing of turn-screw, nut, improved the crudy of workpiece.
Claims (5)
1. locking type milling head box slide pressing plate; Comprise pressing plate body (1); It is characterized in that: left concave surface (8) and the right concave surface (9) of offering rectangle symmetrically respectively at the left part and the right part of pressing plate body (1) front surface; The degree of depth of this left and right concave surface (8,9) is 0.5-1.2mm; This left concave surface (8) and right concave surface (9) not only respectively correspondence be positioned between adjacent two installation through holes (12) of left part and right part on the pressing plate body (1) but also be positioned at the middle part and the bottom of pressing plate body (1) front surface simultaneously and all connect down; This left concave surface (8) is identical with the structure of right concave surface (9), and this left concave surface (8) is positioned at the degree of depth of the degree of depth of the concave surface section above the long oil groove (6) greater than the concave surface section that is positioned at long oil groove (6) below, bores anticracking through hole (10) respectively at the top that the last correspondence of pressing plate body (1) is positioned at the left and right sides side of left concave surface (8); The diameter of this anticracking through hole (10) is 8-12mm; Going up with left and right sides anticracking through hole (10) at pressing plate body (1) is that starting point is offered gap elongated slot (11) respectively vertically downward, and the wide of this gap elongated slot (11) is 4-5mm, in addition; Offer fastening through-hole (7) on the concave surface section above this left concave surface (8) is positioned at long oil groove (6); And correspondingly on the lateral surface of slide (3), offer screwed hole, and in this fastening through-hole (7), installing in the screwed hole on the corresponding precession slide of stud (4) (3), while correspondence on the back surface of pressing plate body (1) is positioned at the position of fastening through-hole (7) and offers circular concave.
2. locking type milling head box slide pressing plate according to claim 1 is characterized in that the degree of depth that this left concave surface (8) is positioned at the concave surface section of long oil groove (6) top is 1mm.
3. locking type milling head box slide pressing plate according to claim 1, the diameter that it is characterized in that this anticracking through hole (10) is 10mm.
4. locking type milling head box slide pressing plate according to claim 1, what it is characterized in that this gap elongated slot (11) widely is 4mm.
5. locking type milling head box slide pressing plate according to claim 1, the diameter that it is characterized in that this fastening through-hole (7) is Φ 25mm, this stud (4) is M24.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210130709.4A CN102649245B (en) | 2012-04-29 | 2012-04-29 | Locking mill head box sliding base press plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210130709.4A CN102649245B (en) | 2012-04-29 | 2012-04-29 | Locking mill head box sliding base press plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102649245A true CN102649245A (en) | 2012-08-29 |
| CN102649245B CN102649245B (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210130709.4A Expired - Fee Related CN102649245B (en) | 2012-04-29 | 2012-04-29 | Locking mill head box sliding base press plate |
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| Country | Link |
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| CN (1) | CN102649245B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09285811A (en) * | 1996-04-23 | 1997-11-04 | Kotobuki Sangyo Kk | Device for fixing roller holder position in roller guide |
| US5984597A (en) * | 1998-08-28 | 1999-11-16 | Chieh Yung Automation Corp. | Milling apparatus for forming a key bit |
| CN201618986U (en) * | 2010-04-01 | 2010-11-03 | 蔡光泉 | Milling jig of plastic belt welding machine stand |
| CN102398160A (en) * | 2011-11-16 | 2012-04-04 | 芜湖恒升重型机床股份有限公司 | Gap adjusting mechanism for machine tool and adjusting method thereof |
| CN202639470U (en) * | 2012-04-29 | 2013-01-02 | 马鞍山友邦重工机械有限公司 | Locking type milling head box sliding seat pressing plate |
-
2012
- 2012-04-29 CN CN201210130709.4A patent/CN102649245B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09285811A (en) * | 1996-04-23 | 1997-11-04 | Kotobuki Sangyo Kk | Device for fixing roller holder position in roller guide |
| US5984597A (en) * | 1998-08-28 | 1999-11-16 | Chieh Yung Automation Corp. | Milling apparatus for forming a key bit |
| CN201618986U (en) * | 2010-04-01 | 2010-11-03 | 蔡光泉 | Milling jig of plastic belt welding machine stand |
| CN102398160A (en) * | 2011-11-16 | 2012-04-04 | 芜湖恒升重型机床股份有限公司 | Gap adjusting mechanism for machine tool and adjusting method thereof |
| CN202639470U (en) * | 2012-04-29 | 2013-01-02 | 马鞍山友邦重工机械有限公司 | Locking type milling head box sliding seat pressing plate |
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| Publication number | Publication date |
|---|---|
| CN102649245B (en) | 2014-04-30 |
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