CN201913463U - Horizontal double-faced numerical control machine tool for milling end face and drilling central hole - Google Patents

Horizontal double-faced numerical control machine tool for milling end face and drilling central hole Download PDF

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Publication number
CN201913463U
CN201913463U CN2010206371568U CN201020637156U CN201913463U CN 201913463 U CN201913463 U CN 201913463U CN 2010206371568 U CN2010206371568 U CN 2010206371568U CN 201020637156 U CN201020637156 U CN 201020637156U CN 201913463 U CN201913463 U CN 201913463U
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CN
China
Prior art keywords
numerical control
milling
clamp
workpiece
scroll wheel
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010206371568U
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Chinese (zh)
Inventor
杨国涛
陈立新
王彦峰
周国新
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CHANGZHOU SANLI PRECISION MACHINE Co Ltd
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CHANGZHOU SANLI PRECISION MACHINE Co Ltd
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Priority to CN2010206371568U priority Critical patent/CN201913463U/en
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Publication of CN201913463U publication Critical patent/CN201913463U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to the field of numerical control machine tools, in particular to a horizontal double-faced numerical control machine tool for milling an end face and drilling a central hole for machining a forging shaft. The horizontal double-faced numerical control machine tool comprises a machine tool body, a left cross-shaped sliding table, a right cross-shaped sliding table, two main shaft boxes and a fixture, wherein a transversely-distributed guide rail is arranged on the machine tool body, and the left cross-shaped sliding table, the right cross-shaped sliding table and the fixture are arranged on the guide rail of the machine tool body to move axially; a workbench surface which is matched with the cross-shaped sliding table is arranged on each cross-shaped sliding table, and each workbench surface lengthways moves on each cross-shaped sliding table; and the two main shaft boxes are respectively arranged on the workbench surfaces of the left cross-shaped sliding table and the right cross-shaped sliding table and are symmetrical to each other left and right. Each main shaft box is provided with a milling main shaft and a drilling main shaft. The machine tool can be used for correcting the blank of the workpiece, checking and milling the end face, and drilling the central hole after being used for fastening a heavy forging shaft workpiece for one time, is high in machining efficiency, and can be used for machining a main shaft forging piece of a railway locomotive within 5 minutes averagely.

Description

Horizontal type double-side numerical control end face milling drill centers lathe
Technical field
The utility model relates to the Digit Control Machine Tool field, particularly a kind of horizontal type double-side numerical control end face milling drill centers lathe.
Background technology
The railway locomotive wheel shaft is for forging part, and is very heavy, and the wheel shaft of this forging need carry out Milling Process to its end face before entering turning fine finishining, and gets out and forge the coaxial centre bore of a cylindrical on the end face center of milling.If separate machined on machine tool, then operation is more, clamps loaded down with trivial detailsly, and working (machining) efficiency is low.
The utility model content
Technical problem to be solved in the utility model is: design a kind of shaft-like workpiece that can the counterweight swaged forging breaks into type particularly the railway locomotive wheel shaft carry out the horizontal type double-side numerical control end face milling drill centers lathe of face milling and drill centers.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of horizontal type double-side numerical control end face milling drill centers lathe, comprise lathe bed, left cross slid platform, right cross slid platform, main spindle box and grip device, the bed ways that have lateral arrangement above the lathe bed, left and right cross slid platform and grip device are installed on the lathe bed cross slide way and move laterally; Have the work top that matches with it on the left and right cross slid platform, work top vertically moves on cross slid platform; Two main spindle boxes are installed in respectively on the work top of left and right cross slid platform, become left and right symmetric arrangement, and each main spindle box all has and mills, bores two main shafts.
Further limit, grip device comprises left clamp mechanism and right clamp mechanism, left side clamp mechanism and right clamp mechanism are installed on the bed ways, be and be symmetrically arranged, left and right clamp mechanism has the jaw and the jaw driver part of two band V-types, two jaws vertically before and after configuration, two jaws are driven by the jaw driver part, move relative to each other, realize clamping, unclamping, and keep automatic centering.
Further, for conveniently accepting workpiece and the workpiece footpath being located the position to the left and right.Also include the workpiece alignment device, described workpiece alignment device is arranged between the clamp mechanism of the left and right sides, described workpiece alignment device comprises lifting platform and at the v-shaped bearing that is provided with about laterally on the lifting platform, V-type support two in have a pair of holder spool on the lateral incline respectively, the rotating direction of holder axle and workpiece spindle are provided with adjusting handle mechanism to vertical on V-type supports, this adjusting handle mechanism drives the holder axle and rotates, the holder axle drives and forges horizontal moving, and reaches the purpose of centering.
Further, be the convenient axiality that detects workpiece, also include in this equipment shaft-like workpiece is carried out the axiality detection device that axiality detects, axiality detection device comprises a left side that laterally is symmetrical set, right side axiality testing agency, a left side, right side axiality testing agency comprises the detection slide unit, scroll wheel and scroll wheel driving mechanism, detecting slide unit is arranged on the bed ways, scroll wheel and scroll wheel driving mechanism are installed in and detect on the slide unit, described scroll wheel has two, configuration vertically, rotating direction and workpiece axially parallel, the scroll wheel driving mechanism makes by the rotation scroll wheel and forges the axle rotation, can detect the axiality that forges axle easily by indicator.
The beneficial effects of the utility model are: by using this lathe, after counterweight swaged forging spooling workpiece once clamps, can finish facing cut and drill centers, the working (machining) efficiency height on average can be finished the processing of a railway locomotive main shaft forging in per 5 minutes.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail;
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of clamp mechanism of the present utility model;
Fig. 3 is the structural representation of axiality of the present utility model testing agency;
Fig. 4 is the structural representation of workpiece alignment device of the present utility model;
Fig. 5 is the structural representation of workpiece to be processed of the present utility model;
Among the figure, 1. lathe bed, 2. left cross slid platform, 2 '. right cross slid platform, 22. work top, 23. mill main shaft, and 24. bore main shaft, 3. main spindle box, 4. bed ways, 5. left clamp mechanism, 5 '. right clamp mechanism, 51. jaws, 6. workpiece alignment device, 61. lifting platforms, the supporting of 7.V type, 71. holder axles, 72. adjusting handle mechanism, 8. left axiality testing agency, 8 '. right axiality testing agency, 81. the detection slide unit, 82. scroll wheels, 9. workpiece.
The specific embodiment
As shown in Figure 1, a kind of horizontal type double-side numerical control end face milling drill centers lathe, comprise lathe bed 1, left cross slid platform 2, right cross slid platform 2 ', main spindle box 3 and grip device, have two horizontal bed ways 4 above the lathe bed 1, have the guideway that matches with bed ways 4 below the cross slid platform, cross slid platform laterally moves along lathe bed; Have the longitudinal rail pair that matches with workbench above the cross slid platform, workbench guide rail above cross slid platform vertically moves; Two main spindle boxes 3 are installed in respectively on left and right cross slid platform 2,2 ' the work top 22, become left and right symmetric arrangement.Each main spindle box 3 all has the main shaft of milling 23, bores 24 two main shafts of main shaft, is respectively applied for the drilling processing that heavy type forges shaft-like work such as locomotive axle both ends of the surface Milling Process and centre bore.
As shown in Figure 2, grip device comprises left clamp mechanism 5 and right clamp mechanism 5 ', left side clamp mechanism 5 and right clamp mechanism 5 ' are installed on the bed ways 4, be and be symmetrically arranged, left and right clamp mechanism 5,5 ' has V-type jaw 51 and jaw driver part, two vertically front and back configurations of jaws 51, and two jaws 51 are driven by the jaw driver part, move relative to each other, realize clamping, unclamping.The jaw driver part comprises hydraulic motor, has right-and-left threaded screw mandrel etc., and the rotation of fluid motor-driven screw mandrel drives two jaws 51 by positive and negative screw thread and relatively moves with realization clamping, release function, and keeps the workpiece automatic centering.
Left and right clamp mechanism 5,5 ' can move laterally along machine tool guideway 4, and to be fit to the clamping of different length workpiece, it laterally moves and is rotated by the fluid motor-driven screw mandrel.
This equipment also includes workpiece alignment device 6 and counterweight swaged forging spooling class workpiece carries out the device 8,8 ' that axiality detects.As shown in Figure 1 and Figure 4, workpiece alignment device 6 is arranged between the left and right clamp mechanism 5,5 '.Workpiece alignment device 6 comprises lifting platform 61 and at two v-shaped bearings 7 that are provided with about laterally on the lifting platform 61, V-type support 7 two in have two holders spools 71 on the lateral incline respectively, the rotating direction of holder axle 71 and workpiece spindle are to vertical, in V-type support 7, adjusting handle mechanism 72 is set, wherein, forge axle to guarantee when rotating the holder axle, can move effectively with the zigzag fashion surperficial triangular in shape of the holder axle of adjusting handle mechanism 72.Drive the rotation of holder axle by adjusting handle mechanism 72, the axle that forges is thereon moved laterally, reach the purpose of centering.
As shown in figures 1 and 3, a left side, right axiality detection device 8,8 ' is symmetrical set on bed ways 4, a left side, right side axiality testing agency 8,8 ' comprises detection slide unit 81, scroll wheel 82 and scroll wheel driving mechanism, detecting slide unit 81 is arranged on the bed ways 4, scroll wheel 82 and scroll wheel driving mechanism are installed in and detect on the slide unit 81, scroll wheel 82 has two, configuration vertically, rotating direction and workpiece axially parallel, by 82 rotations of scroll wheel drive mechanism scroll wheel, the axle that forges is thereon rotated,, can detect the axiality that forges axle easily by indicator.The scroll wheel driving mechanism comprises hydraulic motor, has right-and-left threaded screw mandrel etc.
So that to process locomotive axle forging shown in Figure 5 be example the course of work of this equipment is described:
Artificial material loading.Workpiece 9 hangs in the V-structure of workpiece alignment device 6 and by rotation adjusting handle mechanism 72 position, the left and right sides of workpiece 9 is positioned, workpiece alignment device 6 descends, by rotation scroll wheel 82, the realization workpiece rotates, forge the axiality of a cylindrical and axial line with pointer detection, underproof workpiece does not enter the machining operation, and qualified workpiece is clamped by two jaws 51.Left and right cross slid platform 2,2 ' moves to Working position simultaneously by numerical control program control, laterally the cross slid platform hydraulic locking that moves.Then, left and right work top 22 feedings are simultaneously carried out Milling Process simultaneously to the left and right end face of workpiece.After finishing, left and right work top 22 retreats to original position, laterally the cross slid platform hydraulic unlock of moving.Left and right cross slid platform 2,2 ' traverse feed are simultaneously carried out drilling processing to workpiece 9 left and right end face centre bores simultaneously.After the end, left and right cross slid platform 2,2 ' retreats to original position, and left and right clamp mechanism 5,5 ' unclamps workpiece 9 automatically, and workpiece alignment device 6 rises and holds up workpiece 9, artificial blanking, and a circulation finishes.

Claims (5)

1. horizontal type double-side numerical control end face milling drill centers lathe, it is characterized in that: comprise lathe bed (1), left cross slid platform (2), right cross slid platform (2 '), left main spindle box (3), right main spindle box and grip device, have the guide rail (4) of cross direction profiles above the lathe bed (1), left and right cross slid platform (2,2 ') and grip device are installed on the bed ways (4) and move laterally;
Left and right cross slid platform has the work top (22) that is mated under (2,2 '), work top (22) vertically moves on cross slid platform;
Two main spindle boxes (3) are installed in respectively on the left and right cross slid platform work top of (2,2 ') (22), become left and right symmetric arrangement, and each main spindle box all has the main shaft of milling (23), bores (24) two main shafts of main shaft.
2. horizontal type double-side numerical control end face milling drill centers lathe according to claim 1, it is characterized in that: described grip device comprises left clamp mechanism (5) and right clamp mechanism (5 '), left side clamp mechanism (5) and right clamp mechanism (5 ') are installed on the bed ways (4), be and be symmetrically arranged, left and right clamp mechanism (5,5 ') comprises jaw (51) and jaw driver part, vertically front and back configuration of two jaws (51), two jaws (51) are driven by the jaw driver part, move relative to each other.
3. horizontal type double-side numerical control end face milling drill centers lathe according to claim 2, it is characterized in that: described jaw (51) is the V-type jaw.
4. horizontal type double-side numerical control end face milling drill centers lathe according to claim 1, it is characterized in that: also include workpiece alignment device (6), described workpiece alignment device (6) is arranged on a left side, right clamp mechanism (5,5 ') between, described workpiece alignment device (6) comprises lifting platform (61) and two v-shaped bearings (7) that are provided with about lifting platform (61) is gone up laterally, V-type support (7) two in have two holders spool (71) respectively on the lateral incline, the rotating direction of holder axle (71) is axially vertical with shaft-like workpiece, in V-type support (7) adjusting handle mechanism (72) is set, this adjusting handle mechanism (72) drives the rotation of holder axle.
5. horizontal type double-side numerical control end face milling drill centers lathe according to claim 1, it is characterized in that: also include and carry out the axiality detection device that axiality detects forging shaft-like work, axiality detection device comprises a left side that laterally is symmetrical set, right side axiality testing agency (8,8 '), a left side, right side axiality testing agency (8,8 ') comprise detection slide unit (81), scroll wheel (82) and scroll wheel driving mechanism, detecting slide unit (81) is arranged on the bed ways (4), scroll wheel (82) and scroll wheel driving mechanism are installed in and detect on the slide unit (81), described scroll wheel (82) has two, configuration vertically, scroll wheel (82) drive and forge the axle rotation.
CN2010206371568U 2010-12-01 2010-12-01 Horizontal double-faced numerical control machine tool for milling end face and drilling central hole Expired - Fee Related CN201913463U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206371568U CN201913463U (en) 2010-12-01 2010-12-01 Horizontal double-faced numerical control machine tool for milling end face and drilling central hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206371568U CN201913463U (en) 2010-12-01 2010-12-01 Horizontal double-faced numerical control machine tool for milling end face and drilling central hole

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102615507A (en) * 2012-02-21 2012-08-01 安徽鸿路钢结构(集团)股份有限公司 Mechanism and method for machining crane end beam
CN103551888A (en) * 2013-11-13 2014-02-05 芜湖屹鑫汽车部件制造有限公司 Machining tool for machining end part center hole and milling end face of shaft
CN104097068A (en) * 2014-07-28 2014-10-15 安徽力成机械装备有限公司 Numerical-control vertical machine tool for end face milling and centre hole drilling
CN104493585A (en) * 2014-12-11 2015-04-08 无锡大龙马数控机床制造有限责任公司 Circular shaft clamping mechanism for circular shaft double-end-face milling machine
CN104493612A (en) * 2014-12-11 2015-04-08 无锡大龙马数控机床制造有限责任公司 Movement-adjustable installation platform for circular shaft clamping mechanism
CN104924085A (en) * 2015-06-12 2015-09-23 安徽马钢和菱实业有限公司 Milling and drilling combined machine tool for car axle head
CN107738183A (en) * 2017-11-21 2018-02-27 邵东和谐五金机电有限公司 A kind of double surface polishing clamps of monkey wrench

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102615507A (en) * 2012-02-21 2012-08-01 安徽鸿路钢结构(集团)股份有限公司 Mechanism and method for machining crane end beam
CN102615507B (en) * 2012-02-21 2015-03-18 安徽鸿路钢结构(集团)股份有限公司 Mechanism for machining crane end beam
CN103551888A (en) * 2013-11-13 2014-02-05 芜湖屹鑫汽车部件制造有限公司 Machining tool for machining end part center hole and milling end face of shaft
CN104097068A (en) * 2014-07-28 2014-10-15 安徽力成机械装备有限公司 Numerical-control vertical machine tool for end face milling and centre hole drilling
CN104493585A (en) * 2014-12-11 2015-04-08 无锡大龙马数控机床制造有限责任公司 Circular shaft clamping mechanism for circular shaft double-end-face milling machine
CN104493612A (en) * 2014-12-11 2015-04-08 无锡大龙马数控机床制造有限责任公司 Movement-adjustable installation platform for circular shaft clamping mechanism
CN104924085A (en) * 2015-06-12 2015-09-23 安徽马钢和菱实业有限公司 Milling and drilling combined machine tool for car axle head
CN107738183A (en) * 2017-11-21 2018-02-27 邵东和谐五金机电有限公司 A kind of double surface polishing clamps of monkey wrench

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110803

Termination date: 20151201

EXPY Termination of patent right or utility model