CN201997963U - Workpiece centering device for horizontal double-sided numerical control end-face milling and center hole drilling machine - Google Patents

Workpiece centering device for horizontal double-sided numerical control end-face milling and center hole drilling machine Download PDF

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Publication number
CN201997963U
CN201997963U CN2010206369534U CN201020636953U CN201997963U CN 201997963 U CN201997963 U CN 201997963U CN 2010206369534 U CN2010206369534 U CN 2010206369534U CN 201020636953 U CN201020636953 U CN 201020636953U CN 201997963 U CN201997963 U CN 201997963U
Authority
CN
China
Prior art keywords
workpiece
numerical control
milling
centering
holder axle
Prior art date
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
CN2010206369534U
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Chinese (zh)
Inventor
杨国涛
陈立新
王彦峰
周国新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGZHOU SANLI PRECISION MACHINE Co Ltd
Original Assignee
CHANGZHOU SANLI PRECISION MACHINE Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGZHOU SANLI PRECISION MACHINE Co Ltd filed Critical CHANGZHOU SANLI PRECISION MACHINE Co Ltd
Priority to CN2010206369534U priority Critical patent/CN201997963U/en
Application granted granted Critical
Publication of CN201997963U publication Critical patent/CN201997963U/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 machines, in particular to a workpiece centering device for a horizontal double-sided numerical control end-face milling and center hole drilling machine. The device comprises a lifting platform and two V-shaped supports arranged right and left on the lifting platform in the horizontal direction; two inner inclined planes of the V-shaped supports are respectively provided with a pair of supporting shafts of which the rolling direction is vertical to the axial direction of a shaft workpiece; and the V-shaped supports are respectively provided with a rotary handwheel connected with the supporting shafts. After a workpiece is hoisted into a V-shaped structure of the workpiece centering device, the rotary handwheel is only needed to drive the workpiece move right and left so as to center the workpiece; and after the workpiece is centered, the workpiece centering device is only needed to be descended, and the workpiece can be directly clamped to enter the machining process; therefore, the workpiece centering process is convenient.

Description

The workpiece alignment device of 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 workpiece alignment device 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 needs its end face is carried out Milling Process before entering turning fine finishining, and drilling and forge the coaxial centre bore of a cylindrical on the end face center of milling.Because this workpiece is heavier, the position, the left and right sides that manually is adjusted at workpiece in the equipment is very difficult.
The utility model content
Technical problem to be solved in the utility model is: design a kind of for conveniently accepting workpiece and to the workpiece alignment device of the horizontal type double-side numerical control end face milling drill centers lathe of position, workpiece left and right sides coarse positioning.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of workpiece alignment device of horizontal type double-side numerical control end face milling drill centers lathe, comprise lifting platform and at two v-shaped bearings that are 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 is axially vertical with shaft-like workpiece, on V-type supports, be provided with and drive the holder axle driving mechanism that the holder axle rolls, the workpiece spindle that orders about in the above moves to the left and right, reaches the purpose of centering.
A holder axle driving mechanism is manual adjusting handle mechanism, rotates adjusting handle mechanism and drives wherein holder axle rotation, wherein with the zigzag fashion surperficial triangular in shape of the holder axle of adjusting handle mechanism.
The beneficial effects of the utility model are: workpiece hangs in only to be needed in the V-structure of workpiece alignment device can carry out centering to the position, the left and right sides of workpiece by rotation hand wheel, after the workpiece centering finishes, only need fall the workpiece alignment device, workpiece just can directly be clamped, and is very convenient.
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
A kind of workpiece alignment device of horizontal type double-side numerical control end face milling drill centers lathe, comprise 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 a pair of holder spools 71 on the lateral incline respectively, the rotating direction of holder axle 71 is axially vertical with shaft-like workpiece, supports that in V-type an adjusting handle mechanism 72 that is connected with the holder axle being set on 7.Rotate adjusting handle mechanism 72, handwheel governor motion 72 drives the rotation of holder axle, and the workpiece spindle that orders about in the above moves to the left and right, can make things convenient for the position of centering workpiece by indicator.
The horizontal type double-side numerical control end face milling drill centers lathe that uses this workpiece alignment device as shown in Figure 1, 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, left and right cross slid platform 2,2 ' and grip device be installed on the bed ways 4 and move laterally; Have the guideway that matches with bed ways 4 below the left and right cross slid platform 2,2 ', 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 Milling Process at shaft-like workpiece such as axletree two ends and the drilling processing of centre bore.As shown in figs. 1 and 4, workpiece alignment device 6 is arranged between the left and right clamp mechanism 5,5 '.
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 driver part, move relative to each other, realize clamping, unclamping.The jaw driver part comprises hydraulic motor and 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 nut 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 shaft-like workpiece is carried out the axiality detection device that axiality detects, as shown in figures 1 and 3, 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 ' comprises slide unit 81, scroll wheel 82 and scroll wheel driving mechanism, slide unit 81 is arranged on the bed ways 4, scroll wheel 82 and scroll wheel driving mechanism are installed on the slide unit 81, scroll wheel 82 has two, configuration vertically, rotating direction and workpiece axially parallel are 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.
To process locomotive axle forging shown in Figure 5 is that example describes the operation of entire equipment process of using this workpiece alignment device 6:
Artificial material loading.Workpiece 9 hangs in the V-structure of workpiece alignment device 6, centering is carried out in position, the left and right sides by 72 pairs of workpiece 9 of rotation adjusting handle mechanism, and workpiece alignment device 6 descends, by rotation scroll wheel 82, the axiality that realizes workpiece detects, and qualified workpiece 9 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 (2)

1. the workpiece alignment device of a horizontal type double-side numerical control end face milling drill centers lathe, it is characterized in that: comprise lifting platform (61) and two v-shaped bearings (7) that about lifting platform (61) is gone up laterally, are provided with, V-type support (7) two in have a pair of holder spool (71) respectively on the lateral incline, the rotating direction of holder axle (71) is axially vertical with shaft-like workpiece, supports to be provided with on (7) driving the holder axle driving mechanism that holder axle (71) rolls in V-type.
2. the workpiece alignment device of horizontal type double-side numerical control end face milling drill centers lathe according to claim 1, it is characterized in that: described holder axle driving mechanism is manual adjusting handle mechanism (72), rotate adjusting handle mechanism (72) and drive a wherein holder axle (71) rotation, wherein with the zigzag fashion surperficial triangular in shape of the holder axle (71) of adjusting handle mechanism (72).
CN2010206369534U 2010-12-01 2010-12-01 Workpiece centering device for horizontal double-sided numerical control end-face milling and center hole drilling machine Expired - Fee Related CN201997963U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206369534U CN201997963U (en) 2010-12-01 2010-12-01 Workpiece centering device for horizontal double-sided numerical control end-face milling and center hole drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206369534U CN201997963U (en) 2010-12-01 2010-12-01 Workpiece centering device for horizontal double-sided numerical control end-face milling and center hole drilling machine

Publications (1)

Publication Number Publication Date
CN201997963U true CN201997963U (en) 2011-10-05

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Application Number Title Priority Date Filing Date
CN2010206369534U Expired - Fee Related CN201997963U (en) 2010-12-01 2010-12-01 Workpiece centering device for horizontal double-sided numerical control end-face milling and center hole drilling machine

Country Status (1)

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CN (1) CN201997963U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102773761A (en) * 2012-07-09 2012-11-14 和和机械(张家港)有限公司 Auxiliary supporting device for use in cutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102773761A (en) * 2012-07-09 2012-11-14 和和机械(张家港)有限公司 Auxiliary supporting device for use in cutter

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111005

Termination date: 20131201