CN102974873A - Dynamic pillar ram bed type milling machine - Google Patents
Dynamic pillar ram bed type milling machine Download PDFInfo
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- CN102974873A CN102974873A CN2012104008963A CN201210400896A CN102974873A CN 102974873 A CN102974873 A CN 102974873A CN 2012104008963 A CN2012104008963 A CN 2012104008963A CN 201210400896 A CN201210400896 A CN 201210400896A CN 102974873 A CN102974873 A CN 102974873A
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- guide rail
- lathe bed
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Abstract
The invention discloses a dynamic pillar ram bed type milling machine, comprising a vertical pillar which is disposed at the rear side of a workbench pedestal and is capable of moving vertically; a lifting slide base is arranged on the vertical pillar and a ram moving horizontally disposed on the lifting slide base; the front end of the ram is provided with a main shaft; a milling head is mounted on the main shaft; and the longitudinal movement mechanism of the vertical pillar comprises two longitudinal guide rails in the front of the longitudinal movement mechanism and longitudinal guide slide bases cooperated with the longitudinal guide rails, and a longitudinal assist guide rail at the back of the longitudinal movement mechanism and a longitudinal assist slide base, wherein the two longitudinal guide rails are disposed on two-stage steps opening inward at the rear side surface of the workbench pedestal according to font high and rear low positions; and the longitudinal assist guide rail is mounted on the ground and is in no need of limiting position in a horizontal direction; and the vertical pillar is mounted on the longitudinal guide rails and the longitudinal assist guide rail through the longitudinal guide slide bases and the longitudinal assist slide base. The span of the vertical pillar is enlarged, so that higher support stability can be achieved; thereby effectively preventing overturning moment produced by inclined forward of the gravity centre of the vertical pillar caused by antedisplacement of the ram and facilitating installing and debugging.
Description
(1) technical field:
The present invention relates to metal working machine tool, specifically a kind of moving post ram lathe bed miller.
(2) background technology:
For adapting to the demand of large vertical range of work and less installing space machining status, the multiple milling machine of some layout structure types has pillar planer-type milling machine, moving pillar lathe bed miller etc., such moving pillar lathe all adopts mobile stand and workbench independently to be installed in respectively structure on the ground, exist the lathe floor space large, the impact of mounting foundation is large, and the installation and debugging difficulty is large, and it is larger that precision keeps affected by various factors and changes, and needs the unfavorable factors such as regularly adjustment.
(3) summary of the invention:
The present invention proposes a kind of moving post ram lathe bed miller, its purpose is to adopt the rational deployment structure of workbench lathe bed, column, ram etc., moves the characteristic that the post milling machine has better rigidity, precision, reaches more convenient adjustment than tradition.
Can realize the moving post ram lathe bed miller of above-mentioned purpose, comprise the table base that is installed on the ground and the column of being located at the table base rear side and vertically moving by the longitudinal moving mechanism work, the lift slide of oscilaltion is located on the described column, the ram of transverse shifting is arranged on the described lift slide, the ram front end is installed main shaft, milling head is installed on the described main shaft, difference is that the longitudinal moving mechanism of described column comprises vertical auxiliary guide rail of longitudinally guiding slide and back of two the longitudinally guiding guide rails in front and with it cooperation and the vertically auxiliary slide that cooperates with it, described two longitudinally guiding guide rails by front height after lower position be located on the two-stage step of inwardly offering on the table base trailing flank, described vertical auxiliary guide rail is installed on ground and in the horizontal direction can be spacing; Described column is installed on longitudinally guiding guide rail and the vertical auxiliary guide rail by longitudinally guiding slide and vertically auxiliary slide are in place.
Owing to will bear kinematic accuracy, described two longitudinally guiding guide rails adopt the main line guide rail.
Owing to mainly play the supplemental support effect, described vertical auxiliary guide rail can adopt linear guides or adopt slide rail or adopt roller guide rail block.
The present invention comprises that also the control column vertically moves, the digital control system of lift slide oscilaltion and ram transverse shifting, thereby realizes numerical control linkage.
Also comprise by the tool magazine of described digital control system control and knife tool automatic exchange apparatus becoming the machining center, described tool magazine and knife tool automatic exchange apparatus are located on the column.
The machining area of described table base upper table is provided with safety protective door, and described safety protective door top is connected with column, the safety protective door bottom by the longitudinal sliding motion guide rails assembling on table base.
Described table base and workbench are overall structure.
Described milling head can adopt various function milling heads.
Described milling head is universal milling head.
Advantage of the present invention:
1, the moving post ram lathe bed miller table base of the present invention is for the fixed installation bearing capacity is large, adopts workbench lathe bed integrated design so that the complete machine rigidity is higher and guarantee that by element precision the lathe Longitudinal precision makes installation and debugging more convenient than split-type design; Adopt about two longitudinally guiding guide rails, the front-back staggered layout, so that upright supports dot center reach is more near the center of gravity of moving-member on the column, thereby obtain higher stability of strutting system so that the upright supports span increases, effectively take precautions against the disturbing moment that causes the column center of gravity to lean forward and produce because of the ram reach.
2, the present invention can satisfy the demand of large vertical and horizontal stroke, and the three-dimensional stroke is large, can be once to workpiece mill, the operation processing such as boring, brill, be widely used in each mechanical manufacturing field.
3, the present invention can be according to various function milling heads such as user's needs configuration universal milling heads, by conversion, except can carrying out conventional spindle vertical, horizontal processing, also can main shaft be processed at any space angle face of the front hemisphere of milling head by changing manually or automatically, enlarge the range of work.
(4) description of drawings:
Fig. 1 is the structural representation of one embodiment of the present invention.
Fig. 2 is the side view of Fig. 1 embodiment.
Figure number sign: 1, table base; 2, longitudinally guiding guide rail; 3, longitudinally guiding slide; 4, column; 5, lift slide; 6, milling head; 7, main shaft; 8, ram; 9, vertical auxiliary guide rail; 10, safety protective door; 11, operation of electrical appliances station; 12, tool magazine and knife tool automatic exchange apparatus; 13, longitudinal sliding motion guide rail; 14, vertically assist slide; 15, workbench.
(5) specific embodiment:
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
The moving post ram lathe bed miller of the present invention mainly by table base 1, workbench 15, longitudinally guiding guide rail 2, longitudinally guiding slide 3, column 4, lift slide 5, milling head 6, main shaft 7, ram 8, vertically auxiliary guide rail 9, vertically auxiliary slide 14, safety protective door 10, longitudinal sliding motion guide rail 13, operation of electrical appliances station 11, tool magazine and knife tool automatic exchange apparatus 12 and digital control system etc. form.
Described table base 1 is fixedly installed on the ground, described workbench 15 is conjoined structure with table base 1, on table base 1 trailing flank, inwardly offer vertically (X-direction) step of two-stage, described longitudinally guiding guide rail 2 adopts the two main lines guide rail (to be fitted with the stainless steel Telescopic protective cover,), be located at respectively on the vertical step of two-stage of table base 1, and the front high rear low version of formation, described vertical auxiliary guide rail 9 is arranged in behind the two main lines guide rail and is fixedly installed on the ground, its horizontal direction can be spacing, vertically auxiliary guide rail 9 adopts linear guides, or be slide rail, or (protective cover is installed on the total length for roller guide rail block, vertically cable-pulling chain bears on protective cover), described column 4 is placed on table base 1 rear side, and by longitudinally guiding slide 3 and vertically auxiliary slide 14 in place being installed on longitudinally guiding guide rail 2 and the vertical auxiliary guide rail 9, described longitudinally guiding slide 3 is connected with vertical transmission mechanism and realizes vertically (X-direction) motion, such as Fig. 1, shown in Figure 2.
Described lift slide 5 is installed on to be connected on the vertical guide rail of column 4 one sides and with elevating drive mechanism realizes oscilaltion (Y-direction) motion; Described ram 8 is installed on the horizontal guide rail at lift slide 5 tops and is connected realization with horizontal (Z-direction) transmission mechanism and seesaws; Described main shaft 7 is installed on ram 8 front ends, described milling head 6 is installed on main shaft 7 front ends, can match various milling head 6(as selecting universal milling head) to enlarge the range of work, ram 8 inside or top installing main motor and variable transmission mechanism drive shaft 7 are rotated, and carry out machining by milling head 6; Described tool magazine and knife tool automatic exchange apparatus 12 are installed on the column 4 of lift slide 5 opposite sides, as shown in Figure 1 and Figure 2.
Automatic tool changer in X, Y, the motion of Z three-dimensional and the process of described vertical, horizontal transmission mechanism and elevating drive mechanism and tool magazine and knife tool automatic exchange apparatus 12 realization column 4, lift slide 5 and ram 8 by the digital control system control of lathe.
Described safety protective door 10 is located at the machining area of workbench 15, the top of safety protective door 10 is connected with column 4 by lever and the pulley on the door top, the bottom of safety protective door 10 is installed on the longitudinal sliding motion guide rail 13 on the table base 1, it is mobile together that safety protective door 10 is followed column 4, and protection safety is reliable; Described operation of electrical appliances station 11 is connected with column 4 by link type suspension arm, can be mobile with column 4, and can move within the specific limits and rotate, easy to operate, as shown in Figure 1.
Claims (9)
1. move post ram lathe bed miller, the column (4) that comprises the table base (1) that is installed on the ground and be located at table base (1) rear side and do by longitudinal moving mechanism to vertically move, the lift slide of oscilaltion (5) is located on the described column (4), the ram of transverse shifting (8) is arranged on the lift slide (5), ram (8) front end is installed main shaft (7), milling head (6) is installed on the main shaft (7), it is characterized in that: the longitudinal moving mechanism of described column (4) comprises that two the longitudinally guiding guide rails in front (2) and the longitudinally guiding slide (3) that cooperates with it and the vertical auxiliary guide rail in back (9) reach the vertically auxiliary slide (14) that cooperates with it, described two longitudinally guiding guide rails (2) by front height after lower position be located on the two-stage step of inwardly offering on table base (1) trailing flank, described vertical auxiliary guide rail (9) is installed on ground and in the horizontal direction can be spacing; Described column (4) is by longitudinally guiding slide (3) and vertically auxiliary slide (14) is in place is installed on longitudinally guiding guide rail (2) and the vertical auxiliary guide rail (9).
2. moving post ram lathe bed miller according to claim 1 is characterized in that: described two longitudinally guiding guide rails (2) serving as theme property guide rail.
3. moving post ram lathe bed miller according to claim 1 is characterized in that: described vertical auxiliary guide rail (9) is for linear guides or for slide rail or be roller guide rail block.
4. the described moving post ram lathe bed miller of any one according to claim 1～3 is characterized in that: comprise that also control column (4) vertically moves, the digital control system of lift slide (5) oscilaltion and ram (8) transverse shifting.
5. moving post ram lathe bed miller according to claim 4 is characterized in that: comprise that also described tool magazine and knife tool automatic exchange apparatus (12) are located on the column (4) by tool magazine and the knife tool automatic exchange apparatus (12) of digital control system control.
6. the described moving post ram lathe bed miller of any one according to claim 1～3, it is characterized in that: the machining area of described table base (1) upper table (15) is provided with safety protective door (10), described safety protective door (10) top is connected with column (4), and safety protective door (10) bottom is installed on the table base (1) by longitudinal sliding motion guide rail (13).
7. moving post ram lathe bed miller according to claim 6 is characterized in that: described table base (1) is overall structure with workbench (15).
8. the described moving post ram lathe bed miller of any one according to claim 1～3, it is characterized in that: described milling head (6) is various function milling heads.
9. moving post ram lathe bed miller according to claim 8, it is characterized in that: described milling head (6) is universal milling head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104008963A CN102974873A (en) | 2012-10-19 | 2012-10-19 | Dynamic pillar ram bed type milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104008963A CN102974873A (en) | 2012-10-19 | 2012-10-19 | Dynamic pillar ram bed type milling machine |
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| Publication Number | Publication Date |
|---|---|
| CN102974873A true CN102974873A (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104008963A Pending CN102974873A (en) | 2012-10-19 | 2012-10-19 | Dynamic pillar ram bed type milling machine |
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| CN (1) | CN102974873A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480869A (en) * | 2013-10-10 | 2014-01-01 | 齐重数控装备股份有限公司 | Automatic tool holder replacing device |
| CN109352419A (en) * | 2018-12-13 | 2019-02-19 | 长沙新麓机床制造有限公司 | A kind of milling machine |
| CN111251010A (en) * | 2020-03-27 | 2020-06-09 | 北京博鲁斯潘精密机床有限公司 | High-rigidity and high-precision base for optical machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2695167Y (en) * | 2004-04-15 | 2005-04-27 | 桂林机床股份有限公司 | Compound guide rail |
| CN2858141Y (en) * | 2006-02-15 | 2007-01-17 | 曹华兴 | Floor milling and boring machine tool |
| CN200988111Y (en) * | 2006-12-29 | 2007-12-12 | 王宾 | Numerical control floor type grinding machine |
| CN201291313Y (en) * | 2008-11-27 | 2009-08-19 | 江苏高精机电装备有限公司 | Four-shaft horizontal digital control boring milling machine |
| CN101513720A (en) * | 2009-03-27 | 2009-08-26 | 沈阳第一机床厂 | Integral structure of a turn-milling complex machining center |
| CN202921990U (en) * | 2012-10-19 | 2013-05-08 | 桂林机床股份有限公司 | Milling machine with movable column ram body |
-
2012
- 2012-10-19 CN CN2012104008963A patent/CN102974873A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2695167Y (en) * | 2004-04-15 | 2005-04-27 | 桂林机床股份有限公司 | Compound guide rail |
| CN2858141Y (en) * | 2006-02-15 | 2007-01-17 | 曹华兴 | Floor milling and boring machine tool |
| CN200988111Y (en) * | 2006-12-29 | 2007-12-12 | 王宾 | Numerical control floor type grinding machine |
| CN201291313Y (en) * | 2008-11-27 | 2009-08-19 | 江苏高精机电装备有限公司 | Four-shaft horizontal digital control boring milling machine |
| CN101513720A (en) * | 2009-03-27 | 2009-08-26 | 沈阳第一机床厂 | Integral structure of a turn-milling complex machining center |
| CN202921990U (en) * | 2012-10-19 | 2013-05-08 | 桂林机床股份有限公司 | Milling machine with movable column ram body |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480869A (en) * | 2013-10-10 | 2014-01-01 | 齐重数控装备股份有限公司 | Automatic tool holder replacing device |
| CN109352419A (en) * | 2018-12-13 | 2019-02-19 | 长沙新麓机床制造有限公司 | A kind of milling machine |
| CN111251010A (en) * | 2020-03-27 | 2020-06-09 | 北京博鲁斯潘精密机床有限公司 | High-rigidity and high-precision base for optical machine |
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Application publication date: 20130320 |