CN201922256U - Numerical control engraving machine for special cutting die - Google Patents

Numerical control engraving machine for special cutting die Download PDF

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Publication number
CN201922256U
CN201922256U CN2010202222121U CN201020222212U CN201922256U CN 201922256 U CN201922256 U CN 201922256U CN 2010202222121 U CN2010202222121 U CN 2010202222121U CN 201020222212 U CN201020222212 U CN 201020222212U CN 201922256 U CN201922256 U CN 201922256U
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CN
China
Prior art keywords
numerical control
axis
cutting die
engraving machine
worktable
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
CN2010202222121U
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Chinese (zh)
Inventor
罗勇刚
井春兴
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.)
SHENZHEN JOINT INDUSTRY Co Ltd
Original Assignee
SHENZHEN JOINT INDUSTRY 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 SHENZHEN JOINT INDUSTRY Co Ltd filed Critical SHENZHEN JOINT INDUSTRY Co Ltd
Priority to CN2010202222121U priority Critical patent/CN201922256U/en
Application granted granted Critical
Publication of CN201922256U publication Critical patent/CN201922256U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a numerical control engraving machine for special cutting die, belonging to the field of the numerical control engraving processing equipment for the rotary drum cutting die with high speed and precision; the numerical control engraving machine for special cutting die comprises a spindle box, a portal frame, a worktable, a bed body, a slide carriage and a tool operating mechanism; the tool operating mechanism comprises an axis X operating mechanism and an axis Z operating mechanism; the numerical control engraving machine for special cutting die is characterized in that the worktable is fixedly installed on the bed body and right below the spindle box, the worktable is provided with a numerical control revolving worktable, the revolving centre line of the numerical control revolving worktable is perpendicular to the centre line of the spindle and further within the same vertical face perpendicular to the worktable; and the spindle box is installed on the slide carriage capable of moving vertically. By use of the three-axis numerical control, the numerical control engraving machine for special cutting die can control the operation of every axis and realize the surface processing of the shaft or cylinder components, synchronously can perform engraving processes, such as milling, drilling, etc., on general shaft workpieces. The numerical control engraving machine for special cutting die uses the fixed worktable, thus structure is simple, cost is low, load of the worktable is large, long components can be processed and the workpiece is convenient to adjust and the like.

Description

The special-purpose cutting die engraving machine of numerical control
Technical field:
The utility model relates to the special-purpose cutting die engraving machine of a kind of numerical control, and it belongs to the numerical control machine tool technique field, particularly cylinder cutting die high speed and precision Carving Machining apparatus field.
Background technology:
Current metal roller cutting die adopts chemical attack or electronic engraving method to process.Chemical corrosion method efficient is low, and is big to human health damage, causes environmental pollution easily.Electronic engraving processing is to install a NC rotary table additional on common vertical engraving machine workbench, utilizes its rotating shaft control function that the cylinder knife mold materials is carried out Carving Machining.But because the workbench of common engraving machine is shorter, the range of work is little, only can carry out the Carving Machining of short cylinder cutting die.In order to process long cylinder cutting die, the general employing installed NC rotary table additional vertical milling on the machining center workbench, yet this series products speed of mainshaft is usually less than 8000rpm, because the speed of mainshaft is lower, can't carry out high speed and precision processing, the fineness of workpiece is relatively poor, and the hold facility cost is higher.The frame for movement of existing common engraving machine is more complicated also, a whole set of Y-axis travelling mechanism need be set on lathe bed, and have only the Y-axis of utilization travelling mechanism could make that workbench moves in Y direction.Also be owing to above-mentioned many reasons, its electronic engraving adds all needs four-shaft numerically controlled system to control man-hour, and each renewal part all will be measured the data of the part centre of gyration.
Summary of the invention:
It is a kind of simple in structure that the purpose of this utility model is to provide, the machining accuracy height, and applicability is wide and can realize the special-purpose cutting die engraving machine of numerical control to the Carving Machining of cylinder cutting die.
The purpose of this utility model is achieved in that
The special-purpose cutting die engraving machine of a kind of numerical control, it includes the mechanism of main spindle box, portal frame, workbench, lathe bed and slide and cutter operation, described cutter travelling mechanism comprises X-axis travelling mechanism, Z axle travelling mechanism, described stationary table is installed on the described lathe bed and is positioned under the described main spindle box, at described workbench one NC rotary table is set; The centre of gyration line of described NC rotary table is vertical with spindle centerline and in the same vertical plane perpendicular to workbench; Main spindle box is installed on the slide that can vertically move.
Described X-axis travelling mechanism comprises X-axis guide rail, X-axis motor and X-axis screw mandrel, and described X motor shaft directly is connected by shaft coupling with the X-axis screw mandrel; Z axle travelling mechanism comprises Z axis rail, Z spindle motor and Z axial filament bar, and described Z motor shaft directly is connected by shaft coupling with Z axial filament bar.
Described Z axis rail is high rigidity hardened way.
The numerical control rotary motor of described NC rotary table directly is connected by shaft coupling with worm gear, and described rotating shaft is by the worm gear transmission.
The utility model can be realized the operation control of each by three-axis numerical control, realizes the Surface Machining of axle or cylinder class part, can also carry out Carving Machining such as milling, drilling to general shaft-like workpiece simultaneously.The utility model adopts stationary work-table, therefore have simple in structure, cost is low, workbench load big, can process than characteristics such as elongated workpieces, workpiece calibration are convenient.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
The specific embodiment:
Below in conjunction with accompanying drawing 1, the utility model is further detailed:
In the present embodiment, the utility model includes the mechanism of main spindle box 1, portal frame 2, workbench 3, lathe bed 4 and slide 5 and cutter operation, described cutter travelling mechanism comprises X-axis travelling mechanism, Z axle travelling mechanism, and the X-axis travelling mechanism in the present embodiment, Z axle travelling mechanism and main spindle box 1, portal frame 2, lathe bed 4 and slide 5 are all identical with existing common engraving machine.In order to simplify the frame for movement of existing common engraving machine, realize simple numerical control, in the utility model, workbench 3 is fixedly mounted on the described lathe bed 4, and is positioned under the described main spindle box 1, a NC rotary table 10 is set at described workbench 3; The centre of gyration line of described NC rotary table 10 is vertical with the center line of main shaft 11 and in the same vertical plane perpendicular to workbench, can rotate around X-axis, and promptly A is to motion; Main spindle box 1 is installed on the slide 5 that can vertically move, and can carry out side-to-side movement along the guide rail of portal frame 2, and promptly X moves up and down along the guide rail on the slide 5 to motion, and promptly Z is to motion.
Described X-axis travelling mechanism comprises X-axis guide rail 9, X-axis motor 7 and X-axis screw mandrel 8, and described X motor shaft directly is connected by shaft coupling with the X-axis screw mandrel; Z axle travelling mechanism comprises Z axis rail 15, Z spindle motor 13 and Z axial filament bar 14, and described Z motor shaft directly is connected by shaft coupling with Z axial filament bar.Described X-axis travelling mechanism is that X-axis adopts the linear track design, is convenient to lathe along the X-axis fast moving; Described Z axis rail is high rigidity hardened way, increases the rigidity that adds man-hour and the stability of Z axle.X, Z axle are by the screw pair transmission, and the diaxon servomotor adopts associated mode, and promptly motor shaft directly is connected by shaft coupling with screw mandrel, and servomotor directly drives parts such as screw mandrel rotation drive saddle, main spindle box and moves.
The numerical control rotary motor of described NC rotary table 10 directly is connected by shaft coupling with worm gear, and promptly servomotor directly is connected by shaft coupling with worm gear, and servomotor directly drives the worm gear rotation and drives rotary table 10 rotations.One gripper chuck 12 is set on the described NC rotary table 10, and the shaft-like workpiece processing and loading clamp is tightly also to hold out against with tailstock 8 by the gripper chuck on the panoramic table 12.Because the center line of centre of gyration line and main shaft 11 is vertical and in same plane, so can guarantee behind the correct clamping of workpiece that the workpiece that adds the needs in man-hour passes through requirements such as part centre of gyration line with the main shaft gyration line with the parallel of X-axis.Thereby digital control system is controlled the Carving Machining that realizes cylinder cutting die and general axial workpiece by processing program order to the motion of main shaft and three axis servomotors.
Operation principle of the present utility model:
Owing to NC rotary table of the present utility model adopts the narrow structural design of grow and is fixedly installed under the main spindle box, so the design of having saved parts such as servomotor when NC rotary table moves, driver, guide rail, screw mandrel and mounting structure on Y direction.NC rotary table is directly installed on the lathe bed 5, and the fixed work bench of multi-point support has higher rigidity and the bigger load of carrying, has improved part processing precision.NC rotary table is installed on the workbench, the center line of its centre of gyration line and main shaft 11 is vertical and in the same vertical plane perpendicular to workbench, the shaft-like workpiece clamping is proofreaied and correct to finish and can be guaranteed that spindle centerline and work centre line intersect vertically, do not need Y direction tool setting step, tool setting is quick and easy.Because stationary table adopts three-axis numerical control can control each motion, realize the Surface Machining of axle or cylinder class part, reduced equipment cost.

Claims (4)

1. the special-purpose cutting die engraving machine of a numerical control, it includes the mechanism of main spindle box (1), portal frame (2), workbench (3), lathe bed (4) and slide (5) and cutter operation, described cutter travelling mechanism comprises X-axis travelling mechanism, Z axle travelling mechanism, it is characterized in that described workbench (3) is fixedly mounted on the described lathe bed 4 and is positioned under the described main spindle box (1), is provided with a NC rotary table (10) at described workbench (3); The centre of gyration line of described NC rotary table (10) is vertical with spindle centerline and in the same vertical plane perpendicular to workbench; Main spindle box (1) is installed on the slide (5) that can vertically move.
2. the special-purpose cutting die engraving machine of the numerical control described in claim 1 is characterized in that described X-axis travelling mechanism comprises X-axis guide rail, X-axis motor and X-axis screw mandrel, and described X motor shaft directly is connected by shaft coupling with the X-axis screw mandrel; Z axle travelling mechanism comprises Z axis rail, Z spindle motor and Z axial filament bar, and described Z motor shaft directly is connected by shaft coupling with Z axial filament bar.
3. the special-purpose cutting die engraving machine of the numerical control described in claim 2 is characterized in that described Z axis rail is high rigidity hardened way.
4. the special-purpose cutting die engraving machine of the numerical control described in claim 1 or 2 is characterized in that the numerical control rotary motor of described NC rotary table (10) directly is connected by shaft coupling with worm gear, and described rotating shaft (A) is by the worm gear transmission.
CN2010202222121U 2010-06-10 2010-06-10 Numerical control engraving machine for special cutting die Expired - Fee Related CN201922256U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202222121U CN201922256U (en) 2010-06-10 2010-06-10 Numerical control engraving machine for special cutting die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202222121U CN201922256U (en) 2010-06-10 2010-06-10 Numerical control engraving machine for special cutting die

Publications (1)

Publication Number Publication Date
CN201922256U true CN201922256U (en) 2011-08-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202222121U Expired - Fee Related CN201922256U (en) 2010-06-10 2010-06-10 Numerical control engraving machine for special cutting die

Country Status (1)

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CN (1) CN201922256U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148882A (en) * 2013-05-14 2014-11-19 深圳市福泉啤盒器材有限公司 Carving knife die manufacturing technology
CN105081852A (en) * 2015-07-31 2015-11-25 芜湖瑞精机床有限责任公司 Portal vertical machining center
CN110682101A (en) * 2019-08-21 2020-01-14 浙江省平湖高级技工学校 Engraving machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148882A (en) * 2013-05-14 2014-11-19 深圳市福泉啤盒器材有限公司 Carving knife die manufacturing technology
CN105081852A (en) * 2015-07-31 2015-11-25 芜湖瑞精机床有限责任公司 Portal vertical machining center
CN110682101A (en) * 2019-08-21 2020-01-14 浙江省平湖高级技工学校 Engraving machine

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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: 20110810

Termination date: 20150610

EXPY Termination of patent right or utility model