CN103084931A - Double main shaft horizontal type combined processing center - Google Patents

Double main shaft horizontal type combined processing center Download PDF

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Publication number
CN103084931A
CN103084931A CN2013100024853A CN201310002485A CN103084931A CN 103084931 A CN103084931 A CN 103084931A CN 2013100024853 A CN2013100024853 A CN 2013100024853A CN 201310002485 A CN201310002485 A CN 201310002485A CN 103084931 A CN103084931 A CN 103084931A
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CN
China
Prior art keywords
ram
column
horizontal
main shaft
rotary
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Granted
Application number
CN2013100024853A
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Chinese (zh)
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CN103084931B (en
Inventor
洪清德
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FUJIAN HONGMAO TECHNOLOGY Co Ltd
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FUJIAN HONGMAO TECHNOLOGY Co Ltd
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Priority to CN201310002485.3A priority Critical patent/CN103084931B/en
Publication of CN103084931A publication Critical patent/CN103084931A/en
Application granted granted Critical
Publication of CN103084931B publication Critical patent/CN103084931B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a massive double main shaft horizontal type combined processing center which is characterized by comprising a machine shell, a rotary working platform, two horizontal type processing engine beds and a cooling device, wherein the two horizontal type processing engine beds are arranged in the machine shell. The rotary working platform is evenly divided into four stations. Each station is provided with a workpiece clamping device. Two of the four stations of the rotary working platform are throughout arranged in the machine shell. The rotary working platform is rotated in 90 degrees or 180 degrees each time. The station which is rotated into the shell machine is a processing station. The station which is rotated out of the machine shell is a clamping station. The two horizontal type processing engine beds which are in the same structure are respectively installed to the two processing stations correspondingly. Each horizontal type processing engine bed comprises a base, an upright pillar, a ram, a main shaft box and a tool magazine. The upright pillar is arranged on the base and can slide left and right along the base bottom. The ram is arranged on the upright pillar and can lift up and down along the upright pillar. The main shaft box is arranged on the ram and can move front and back relative to the upright pillar. The tool magazine is arranged on the top of the upright pillar. When the main shaft box lifts up to the top end of the upright pillar, cutters can be replaced automatically.

Description

A kind of pair of horizontal Compositions of metal-working machines of main shaft
Technical field
The present invention relates to machining apparatus, relate in particular to a kind of large-scale horizontal Compositions of metal-working machines of two main shafts.
Background technology
existing horizontal Machining centers only is provided with a main axle unit usually, working (machining) efficiency is low, low precision, for solving problems, Granted publication number discloses a kind of four station Do-Alls for CN201824140U, it is characterized in that: comprise a rotary table, can rotate, above workbench, four sides have four uniform stations, each station place has a hydraulic chucks, the rotary table surrounding is equally distributed is respectively control bit, the first horizontal mechanical skid plateform, two columns, the 3rd hydraulic pressure moving platform, described two columns are that a upright column sliding platform body is housed on each column, described the 3rd hydraulic pressure moving platform is with the boring power head of long boring bar.This kind lathe can clamped one time be processed three face one holes of workpiece, has improved to a certain extent operating efficiency.But once still can only process a kind of workpiece, the movement of horizontal Machining centers main shaft on X-axis, Y-axis and Z-direction of existing type horizontal processing machine tool normally moves to realize by column in addition, that carriage arranges is many, the production maintenance cost is high, translational speed is slow, working (machining) efficiency is low, easily unbalance when the logical single screw mandrel list compensating cylinder transmission of saddle moves up and down in addition, affect machining accuracy.
Summary of the invention
In order to address the above problem, the invention provides a kind of pair of horizontal Compositions of metal-working machines of main shaft, it is characterized in that: comprise casing, rotary table, be placed in two type horizontal processing machine tools and cooling device in casing;
Described rotary table is divided into four stations, be equipped with workpiece grip mechanism on each station, this rotary table has two stations to be placed in all the time in casing, the each 90-degree rotation of rotary table or 180 degree, the station that changes in casing is processing stations, and producing the outer station of casing is the clamping station;
Described two horizontal processing machine bed structures are identical, setting corresponding to processing stations respectively, it comprises: base, column, ram, main spindle box and tool magazine, described column is arranged on base and can horizontally slips along base, ram is arranged at also can be along the column oscilaltion on column, main spindle box is arranged on ram and can moves forward and backward with respect to column, and tool magazine is arranged at column top, automatically replaceable cutter when main spindle box rises to the column top.
Further, processing stations is two adjacent stations on rotary table, and the main spindle box of two type horizontal processing machine tools is arranged in vertical direction.
Further, casing is provided with automatic overhead door and peep hole, and when rotary table rotates, automatic overhead door rises, and the clamping station rotary is during to processing stations, under automatic overhead door, general who has surrendered's processing stations is enclosed in casing, and observation panel is used for checking the situation of the rear processing stations of casing sealing.
Further, being provided with elevating mechanism bottom rotary table moves in the vertical direction for driving rotary table.
Further, the column of type horizontal processing machine tool is arranged on base, be connected by horizontal slip mechanism between column and base, ram is arranged on column, ram is connected by vertical slide mechanism with column, on main spindle box setting and ram, is connected by the front and back slide mechanism between main spindle box and ram, described type horizontal processing machine tool is controlled by a PLC controller, horizontal slip mechanism, vertical slide mechanism, front and back slide mechanism and PLC controller control connection.
Further, horizontal slip mechanism comprises the Y-direction slide rail that is fixed on base and drives cylinder, Y-direction screw mandrel and be fixedly installed on the suitable nut seat of column bottom and Y-direction screw mandrel, described column is actively set on the Y-direction slide rail, Y-direction screw mandrel one end is connected with the output that drives cylinder, and the other end is connected with nut seat.
Further, column comprise pedestal, be fixed on left and right both sides on pedestal side plate, be erected at the crossbeam of left and right side plate upper end; The left and right sides of ram is connected by vertical slide mechanism with the column left and right side plate respectively; The nut seat that described vertical slide mechanism comprises the Z-direction slide rail that is fixed on side plate, is fixed in compensating cylinder, the Z-direction leading screw on crossbeam and is fixed in the ram both sides and the Z-direction screw mandrel is adaptive, described ram is actively set on the Z-direction slide rail, Z-direction screw mandrel one end is connected with the output of compensating cylinder, and the other end is connected with nut seat.
Further, the front and back slide mechanism comprises the saddle that is installed on ram, be arranged at X-direction slide rail between ram and saddle, be fixed in driving cylinder, the X-direction screw mandrel on ram and be fixed on saddle the nut seat suitable with the X-direction screw mandrel, described main spindle box is arranged on saddle, saddle is actively set on the X-direction slide rail, X-direction screw mandrel one end is connected with the output that drives cylinder, and the other end is connected with nut seat.
Further, tool magazine is the chain-type tool magazine, and its chain is provided with the tool shank cartridges for mounting cutter, described tool shank cartridges with cutter traverse to placement.
Further, the supporting setting of cooling device and type horizontal processing machine tool, its cooling liquid outlet is aimed at and is added the cutter that is fixed on man-hour on main spindle box.
The present invention has following beneficial effect:
The provided by the invention pair of horizontal Compositions of metal-working machines of main shaft, be composited by two horizontal Machining centers, whole project organization is compact, elegant in appearance, this horizontal Machining centers is more than 3-4 times of traditional horizontal Machining centers operating efficiency, its machining accuracy is much higher than traditional horizontal Machining centers, is more suitable in the high Project Product of precision prescribed.Wherein X/Y/Z axle position repetitive positioning accuracy can reach 0.005mm, and X/Y/Z axle speed is 60/60/70M/min, and its workbench B axle anglec of rotation is 0.001 °, and the main shaft maximum (top) speed is 12000; The ram left and right sides is connected with vertical slide mechanism respectively in addition, and the screw mandrel by being arranged on the column left and right sides and compensating cylinder drive ram and move, and stop to move up and down the unbalance problem that affects machine finish because of ram.
Description of drawings
The present invention is further detailed explanation below in conjunction with accompanying drawing.
Fig. 1 is the stereogram of the horizontal Machining centers of specific embodiment stationary work-table.
Fig. 2 is the top view of the horizontal Machining centers of specific embodiment stationary work-table.
Fig. 3 is the cutaway view of the horizontal Machining centers of specific embodiment stationary work-table.
Fig. 4 is the main diagram of the horizontal Machining centers of specific embodiment stationary work-table.
Fig. 5 is the schematic diagram of the horizontal Machining centers rotary table of specific embodiment stationary work-table.
Fig. 6 is the stereogram of the horizontal Machining centers type horizontal processing machine tool of specific embodiment stationary work-table.
Fig. 7 is the main diagram of the horizontal Machining centers type horizontal processing machine tool of specific embodiment stationary work-table.
The specific embodiment
Technical scheme is for a better understanding of the present invention described embodiment provided by the invention in detail below in conjunction with accompanying drawing.
Referring to figs. 1 through shown in Figure 7, a kind of pair of horizontal Compositions of metal-working machines of main shaft is characterized in that: comprise casing 1, rotary table 2, be placed in two type horizontal processing machine tools 3 and cooling device 4 in casing;
Rotary table 2 comprises work top 21, workpiece grip mechanism 22, indexing mechanism 23, elevating mechanism 24; Described work top 21 is divided into four stations 211,212,213,214, be equipped with workpiece grip mechanism 22 on each station 211,212,213,214, there are two stations to be placed in all the time in casing 1 on this work top 21, indexing mechanism 23 is arranged at work top 21 belows driving work top 21 rotations, the each 90-degree rotation of work top 21 or 180 degree, two in four stations are changed in casing 1, the station that changes in casing 1 is processing stations, producing the outer station of casing is the clamping station, and processing stations is two adjacent stations on workbench; Elevating mechanism 24 is arranged at these rotary table 2 bottoms driving work tops 21 and moves in the vertical direction;
Casing 1 is provided with automatic overhead door 11 and peep hole 12, when work top 21 rotates, automatic overhead door 11 rises, station rotary on work top 21 is during to processing stations, 11 times general who has surrendered's processing stations of automatic overhead door are enclosed in casing 1, and observation panel 12 is used for checking the situation of the rear processing stations of casing sealing.
With reference to Fig. 3, Fig. 6, shown in Figure 7, two type horizontal processing machine tool 3 structures are identical, type horizontal processing machine tool 3 comprises: base 31, column 32, ram 33, main spindle box 34, tool magazine 35, and horizontal slip mechanism 36, vertical slide mechanism 37, front and back slide mechanism 38.Column 32 is arranged on base 31, be connected by horizontal slip mechanism 36 between column 32 and base 31, ram 33 is arranged on column 32, ram 33 is connected by vertical slide mechanism 37 with column 32, on main spindle box 34 settings and ram 33, be connected by front and back slide mechanism 38 between main spindle box 34 and ram 33, tool magazine 35 is arranged at column 34 tops, automatically replaceable cutter when main spindle box 34 rises to column 32 top; Described type horizontal processing machine tool controls 39 by PLC controller, moves along the X/Y/Z direction with the main spindle box 34 of realizing type horizontal processing machine tool by controlling horizontal slip mechanism 36, vertical slide mechanism 37, front and back slide mechanism 38.Because processing stations is two adjacent stations, so the main shaft 34 of two type horizontal processing machine tools is arranged in vertical direction, can effectively reduce floor space, structure is compacter.
With reference to Fig. 3, Fig. 6, shown in Figure 7, horizontal slip mechanism 36 comprises the Y-direction slide rail 361 that is fixed on base 31 and drives cylinder 362, Y-direction screw mandrel and be fixedly installed on column 32 bottoms and nut seat that the Y-direction screw mandrel is suitable, described column 32 is actively set on Y-direction slide rail 361, Y-direction screw mandrel one end is connected with the output that drives cylinder 362, and the other end is connected with nut seat.During horizontal slip mechanism 36 work, drive cylinder 362 and drive the rotation of Y-direction screw mandrels, the Y-direction screw mandrel matches to drive column 32 moving horizontally on base 31 with the nut seat that is fixed on column 32 bottoms.
With reference to Fig. 3, Fig. 6, shown in Figure 7, column 32 comprises pedestal 321, be fixed on left plate 322, right plate 323 on pedestal 321, be erected at the crossbeam 324 of left and right side plate upper end; The left and right sides of ram 33 is connected by vertical slide mechanism 37 with left plate 322, right plate 323 respectively; The nut seat 374 that described vertical slide mechanism 37 comprises the Z-direction slide rail 371 that is fixed on side plate, is fixed in compensating cylinder 372, the Z-direction leading screw 373 on crossbeam 324 and is fixed in ram 33 both sides and the Z-direction screw mandrel is adaptive, described ram 33 is actively set on the Z-direction slide rail 371, Z-direction screw mandrel 373 1 ends are connected with the output of compensating cylinder 372, and the other end is connected with nut seat 374.During vertical slide mechanism 37 work, compensating cylinder 372 drives 373 rotations of Z-direction screw mandrel, Z-direction screw mandrel 373 matches to drive ram 33 with nut seat 374 on being fixed on ram 33 and moves up and down along column 32, ram 33 left and right sides are connected with vertical slide mechanism 37 respectively, stop to move up and down the unbalance problem that affects machine finish because of ram 33.
Referring to figs. 1 through shown in Figure 7, front and back slide mechanism 38 comprises the saddle 381 that is installed on ram 33, be arranged at X-direction slide rail 382 between ram 33 and saddle 381, be fixed in driving cylinder 383, the X-direction screw mandrel 384 on ram 33 and be fixed on saddle 381 nut seat suitable with X-direction screw mandrel 382, described main spindle box 34 is arranged on saddle 381, saddle 381 is actively set on X-direction slide rail 382, X-direction screw mandrel 384 1 ends are connected with the output that drives cylinder 383, and the other end is connected with nut seat.Before and after during slide mechanism 38 work, drive cylinder 383 and drive 384 rotations of X-direction screw mandrels, X-direction screw mandrel 384 matches to drive saddle 381 with nut seat on being fixed on saddle 381 and moves forward and backward at column left plate 322,323 of right plates with respect to ram 33.
Referring to figs. 1 through shown in Figure 7, tool magazine 35 is the chain-type tool magazine, comprises chain 351, is arranged at the tool shank cartridges 352 that is used for fixed cutting tool on chain 351, and tool shank cartridges 352 to placement, when main spindle box 34 rises to column 32 top, can realize automatically changing cutter with cutter traverse.
Referring to figs. 1 through shown in Figure 7, cooling device 4 and the supporting setting of type horizontal processing machine tool, its cooling liquid outlet is aimed at the cutter that adds man-hour.
The above only is preferred embodiment of the present invention, therefore can not limit scope of the invention process with this, the equivalence of namely doing according to the present patent application the scope of the claims and description changes and modifies, and all should still remain within the scope of the patent.

Claims (10)

1. two horizontal Compositions of metal-working machines of main shaft is characterized in that: comprise casing, rotary table, be placed in two type horizontal processing machine tools and cooling device in casing;
Described rotary table is divided into four stations, be equipped with workpiece grip mechanism on each station, this rotary table has two stations to be placed in all the time in casing, the each 90-degree rotation of rotary table or 180 degree, the station that changes in casing is processing stations, and producing the outer station of casing is the clamping station;
Described two horizontal processing machine bed structures are identical, setting corresponding to processing stations respectively, it comprises: base, column, ram, main spindle box and tool magazine, described column is arranged on base and can horizontally slips along base, ram is arranged at also can be along the column oscilaltion on column, main spindle box is arranged on ram and can moves forward and backward with respect to column, and tool magazine is arranged at column top, automatically replaceable cutter when main spindle box rises to the column top.
2. according to claim 1 pair of horizontal Compositions of metal-working machines of main shaft, it is characterized in that: described processing stations is two adjacent stations on rotary table, and the main spindle box of two type horizontal processing machine tools is arranged in vertical direction.
3. according to claim 1 pair of horizontal Compositions of metal-working machines of main shaft, it is characterized in that: described casing is provided with automatic overhead door and peep hole, when rotary table rotates, automatic overhead door rises, the clamping station rotary is during to processing stations, under automatic overhead door, general who has surrendered's processing stations is enclosed in casing, and observation panel is used for checking the situation of the rear processing stations of casing sealing.
4. the according to claim 1 pair of horizontal Compositions of metal-working machines of main shaft, is characterized in that: be provided with elevating mechanism bottom described rotary table and move in the vertical direction for driving rotary table.
5. according to claim 1 pair of horizontal Compositions of metal-working machines of main shaft, it is characterized in that: the column of described type horizontal processing machine tool is arranged on base, be connected by horizontal slip mechanism between column and base, ram is arranged on column, ram is connected by vertical slide mechanism with column, on main spindle box setting and ram, be connected by the front and back slide mechanism between main spindle box and ram, described type horizontal processing machine tool is controlled by a PLC controller, horizontal slip mechanism, vertical slide mechanism, front and back slide mechanism and PLC controller control connection.
6. according to claim 5 pair of horizontal Compositions of metal-working machines of main shaft, it is characterized in that: described horizontal slip mechanism comprises the Y-direction slide rail that is fixed on base and drives cylinder, Y-direction screw mandrel and be fixedly installed on the suitable nut seat of column bottom and Y-direction screw mandrel, described column is actively set on the Y-direction slide rail, Y-direction screw mandrel one end is connected with the output that drives cylinder, and the other end is connected with nut seat.
7. according to claim 5 pair of horizontal Compositions of metal-working machines of main shaft is characterized in that: described column comprises pedestal, be fixed on the side plate on left and right both sides on pedestal, be erected at the crossbeam of left and right side plate upper end; The left and right sides of ram is connected by vertical slide mechanism with the column left and right side plate respectively; The nut seat that described vertical slide mechanism comprises the Z-direction slide rail that is fixed on side plate, is fixed in compensating cylinder, the Z-direction leading screw on crossbeam and is fixed in the ram both sides and the Z-direction screw mandrel is adaptive, described ram is actively set on the Z-direction slide rail, Z-direction screw mandrel one end is connected with the output of compensating cylinder, and the other end is connected with nut seat.
8. according to claim 5 pair of horizontal Compositions of metal-working machines of main shaft, it is characterized in that: described front and back slide mechanism comprises the saddle that is installed on ram, be arranged at X-direction slide rail between ram and saddle, be fixed in driving cylinder, the X-direction screw mandrel on ram and be fixed on saddle the nut seat suitable with the X-direction screw mandrel, described main spindle box is arranged on saddle, saddle is actively set on the X-direction slide rail, X-direction screw mandrel one end is connected with the output that drives cylinder, and the other end is connected with nut seat.
9. according to claim 1 pair of horizontal Compositions of metal-working machines of main shaft, it is characterized in that: described tool magazine is the chain-type tool magazine, and its chain is provided with the tool shank cartridges for mounting cutter, described tool shank cartridges with cutter traverse to placement.
10. according to claim 1 pair of horizontal Compositions of metal-working machines of main shaft is characterized in that: the supporting setting of described cooling device and type horizontal processing machine tool, its cooling liquid outlet are aimed at and are added the cutter that is fixed on man-hour on main spindle box.
CN201310002485.3A 2013-01-05 2013-01-05 A kind of two main shaft horizontal type Compositions of metal-working machines Expired - Fee Related CN103084931B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104889826A (en) * 2015-06-08 2015-09-09 刘连忠 Modularized combined machining center
CN105364635A (en) * 2014-08-25 2016-03-02 东台精机股份有限公司 Machine tool
CN107690371A (en) * 2016-07-15 2018-02-13 深圳市大富科技股份有限公司 A kind of multiaspect machining tool
CN111152071A (en) * 2020-02-02 2020-05-15 罗夯智能科技(上海)有限公司 Three-center horizontal machining equipment
CN111941092A (en) * 2019-05-17 2020-11-17 格林技术有限公司 Device for producing a coated surface, in particular a low-friction cylinder bore of an internal combustion engine
CN112318211A (en) * 2020-11-10 2021-02-05 广东普拉迪科技股份有限公司 Compact horizontal machining center with multi-station non-stop material changing function

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CN201824140U (en) * 2010-09-08 2011-05-11 河南森茂机械有限公司 Multipurpose four-station machine tool
CN202062247U (en) * 2011-04-20 2011-12-07 杭州大天数控机床有限公司 Horizontal type processing center with fixed worktable
CN202271168U (en) * 2011-09-22 2012-06-13 沈阳机床股份有限公司中捷钻镗床厂 Horizontal type machining center

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Publication number Priority date Publication date Assignee Title
US6626075B2 (en) * 1999-10-28 2003-09-30 Nakamura-Tome Precision Industry Co., Ltd. Composite NC lathe
CN2644061Y (en) * 2003-08-27 2004-09-29 江苏多棱数控机床股份有限公司 Equalizer of large numerical control planomilling machine
CN201154448Y (en) * 2008-01-30 2008-11-26 梁刚 Multistation modular machine tool
CN101513720A (en) * 2009-03-27 2009-08-26 沈阳第一机床厂 Integral structure of a turn-milling complex machining center
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105364635A (en) * 2014-08-25 2016-03-02 东台精机股份有限公司 Machine tool
CN104889826A (en) * 2015-06-08 2015-09-09 刘连忠 Modularized combined machining center
CN107690371A (en) * 2016-07-15 2018-02-13 深圳市大富科技股份有限公司 A kind of multiaspect machining tool
CN111941092A (en) * 2019-05-17 2020-11-17 格林技术有限公司 Device for producing a coated surface, in particular a low-friction cylinder bore of an internal combustion engine
CN111152071A (en) * 2020-02-02 2020-05-15 罗夯智能科技(上海)有限公司 Three-center horizontal machining equipment
CN112318211A (en) * 2020-11-10 2021-02-05 广东普拉迪科技股份有限公司 Compact horizontal machining center with multi-station non-stop material changing function

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