CN201900508U - Accessory head positioning device for numerical-control twin-column vertical milling machine - Google Patents

Accessory head positioning device for numerical-control twin-column vertical milling machine Download PDF

Info

Publication number
CN201900508U
CN201900508U CN 201020669691 CN201020669691U CN201900508U CN 201900508 U CN201900508 U CN 201900508U CN 201020669691 CN201020669691 CN 201020669691 CN 201020669691 U CN201020669691 U CN 201020669691U CN 201900508 U CN201900508 U CN 201900508U
Authority
CN
China
Prior art keywords
hydraulic cylinder
milling machine
accessory head
annex head
work piece
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
CN 201020669691
Other languages
Chinese (zh)
Inventor
赵海东
姜辉
马伟良
季卫东
娄晓钟
焦建华
高大伟
孙伟
付政委
姜春雨
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.)
Qiqihar Heavy CNC Equipment Co Ltd
Original Assignee
Qiqihar Heavy CNC Equipment 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 Qiqihar Heavy CNC Equipment Co Ltd filed Critical Qiqihar Heavy CNC Equipment Co Ltd
Priority to CN 201020669691 priority Critical patent/CN201900508U/en
Application granted granted Critical
Publication of CN201900508U publication Critical patent/CN201900508U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses an accessory head positioning device for a numerical-control twin-column vertical milling machine. The device comprises a fixed mechanism and a moving mechanism, wherein the fixed mechanism is formed by an accessory head pull frame, a two-segment linear guide track and a hydraulic cylinder; hard limiting blocks are arranged on the two sides of the left end of the hydraulic cylinder; and an accessory head is placed on the accessory head pull frame; the moving mechanism is formed by a work piece measuring device pull frame and a work piece measuring device; a sliding arm at the bottom of the work piece measuring device pull frame is connected with a piston rod of the hydraulic cylinder; and the moving mechanism is in a sliding fit with the fixed mechanism through the linear guide track. The utility model has the benefits that the accessory head positioning device fundamentally solves the problem that the milling machine fails to pull the accessory part when processing the work piece with the maximum height, achieves the purpose that the milling machine pulls the accessory part when processing the work piece with the maximum height, and besides can allow the tool holder to capture the work piece measuring device and the accessory head on the same one support respectively. The accessory head positioning device for the numerical-control twin-column vertical milling machine has a simple and stable structure, saves time and space and simultaneously saves the cost, and increases the efficiency of the milling machine.

Description

Numerical control double-column vertical milling lathe annex head positioner
Technical field
The utility model relates to a kind of numerical control double-column vertical milling lathe annex head positioner.
Background technology
Along with updating of Digit Control Machine Tool serviceability; people wish that the operation item that can finish is more and more on a machine tool; turning processing as complicated rotary type curved surface; processing of metric and English screw thread and boring; tapping; bore hole; processing such as milling or the like; this has just caused the user also more and more higher to the utilization rate of high-precision numerical control machine annex; and pulling of existing annex placed design and usually can be brought many inconvenience to the user; especially when the working height of the maximum workpiece of processing; even ram reaches bottom; knife rest also can't pull the annex head; must unload maximum workpiece earlier; just can pull the annex head after falling crossbeam, thereby have a strong impact on working (machining) efficiency.
Summary of the invention
The utility model will solve technical problem and provide a kind of numerical control double-column vertical milling lathe annex head positioner, adopts this design can solve lathe can't pull annex when the processing maximum height of workpiece a difficult problem well.
The technical scheme that the utility model technical solution problem is adopted is: this positioner comprises fixed mechanism and travel mechanism, the composition of fixed mechanism is: annex head bracket puts together on the crossbeam by fixed support, is limited by adjusting pad annex head bracket center is overlapped with the center of knife rest; Two sections line slideways are equipped with in both sides on annex head bracket, and hydraulic cylinder is equipped with on the right side of line slideway, and the piston rod of hydraulic cylinder is positioned at the centre of two sections line slideways; Hard positive stop is equipped with in left end both sides at hydraulic cylinder, and the annex head is placed on the annex head bracket; The composition of travel mechanism is: workpiece calibration device bracket is located at the top, left side of fixed mechanism, which is provided with the workpiece calibration device, limit by annex head positioner and the hard positive stop that is contained in annex head bracket left side workpiece calibration device center is overlapped with the center of knife rest ram; In the travel mechanism on the cursor slide of workpiece calibration device bracket bottom and the fixed mechanism piston rod of hydraulic cylinder be connected, travel mechanism and fixed mechanism are slidingly matched by line slideway.
The beneficial effects of the utility model are: the design has fundamentally solved lathe can't pull annex when the processing maximum height of workpiece a difficult problem, realized milling lathe when the processing maximum height of workpiece to the pulling of annex, but also can accomplish knife rest extracting respectively on same stake body in fact to workpiece calibration device and annex head.The design's novel structure, dependable performance, stable, fault rate is low, greatly reduce production cost, peace is transferred and be easy to maintenance at work, and is quick, saves the space, improve lathe and when processing work, pulled the efficient of annex head and the availability of lathe, this device can be placed 2 annex heads simultaneously, and simple and stable structure has been saved the time, the space, simultaneously save cost again, and improved lathe efficient.
The utility model is under the jurisdiction of the great special project of national science and technology " high-grade, digitally controlled machine tools are made equipment with the basis " project, project number: 2009ZX04001-021.
Description of drawings
With the specific embodiment the utility model is described further in conjunction with the accompanying drawings with following.
Fig. 1 is a front view of the present utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Number in the figure:
1, knife rest 2, crossbeam 3, adjusting pad 4, annex head bracket
5, workpiece calibration device 6, fixed support 7, block 8, annex head
9, annex head positioner 10, line slideway 11, hydraulic cylinder 12, workpiece calibration device bracket.
The specific embodiment
Example 1
As shown in Figure 2, the design's positioner comprises fixed mechanism and travel mechanism, the composition of fixed mechanism is: annex head bracket 4 puts together on the fixed support 6, and fixed support 6 puts together on the crossbeam 2, is limited by adjusting pad 3 annex head bracket 4 centers are overlapped with the center of knife rest 1; As shown in Figure 1, two sections line slideways 10 are equipped with in the both sides on annex head bracket 4, and hydraulic cylinder 11 is equipped with on the right side of line slideway 10, and the piston rod of hydraulic cylinder 11 is positioned at the centre of two sections line slideways 10; In the left end both sides of hydraulic cylinder 11 hard positive stop 7 is housed, as shown in Figure 3, annex head 8 is placed on the annex head bracket 4; The composition of travel mechanism is: workpiece calibration device bracket 12 is located at the top, left side of fixed mechanism, which is provided with workpiece calibration device 5, limit by annex head positioner 9 and the hard positive stop 7 that is contained in annex head bracket 4 left sides workpiece calibration device 5 centers are overlapped with the center of knife rest ram; In the travel mechanism on the cursor slide of workpiece calibration device bracket 12 bottoms and the fixed mechanism piston rod of hydraulic cylinder 11 be connected, travel mechanism and fixed mechanism are slidingly matched by line slideway 10.
Example 2
The design's method of operating is: when knife rest 1 pulls annex: knife rest 1 leaves to the termination of crossbeam 2, is ready to pull annex.Workpiece calibration device 5 is deposited on the workpiece calibration device bracket 12, and workpiece calibration device bracket 12 can be done accurate movement by the push-and-pull of hydraulic cylinder 11 on line slideway 10.When moving to hard positive stop 7, by adjusting block 7 and annex head positioner 9, workpiece calibration device 5 is overlapped with knife rest ram center, wait knife rest 1 pulls.When pulling annex head 8, hydraulic cylinder 11 pulling workpiece calibration device brackets 12 are done away from the knife rest motion, and when workpiece calibration device bracket 12 was run into hard positive stop 7, hydraulic cylinder 11 pullings stopped.Annex head 8 is arranged on the annex head bracket 4, by adjusting annex head positioner 9, annex head 5 is overlapped with knife rest ram center, waits for that knife rest 1 pulls.

Claims (1)

1. numerical control double-column vertical milling lathe annex head positioner, it is characterized in that: this positioner comprises fixed mechanism and travel mechanism, the composition of fixed mechanism is: annex head bracket (4) puts together on the crossbeam (2) by fixed support (6), is limited by adjusting pad (3) annex head bracket (4) center is overlapped with the center of knife rest (1); Two sections line slideways (10) are equipped with in both sides on annex head bracket (4), and hydraulic cylinder (11) is equipped with on the right side of line slideway (10), and the piston rod of hydraulic cylinder (11) is positioned at the centre of two sections line slideways (10); In the left end both sides of hydraulic cylinder (11) hard positive stop (7) is housed, annex head (8) be placed on annex head bracket (4) on; The composition of travel mechanism is: workpiece calibration device bracket (12) is located at the top, left side of fixed mechanism, which is provided with workpiece calibration device (5), limit by annex head positioner (9) and the hard positive stop (7) that is contained in annex head bracket (4) left side workpiece calibration device (5) center is overlapped with the center of knife rest ram; In the travel mechanism on the cursor slide of workpiece calibration device bracket (12) bottom and the fixed mechanism piston rod of hydraulic cylinder (11) be connected, travel mechanism and fixed mechanism are slidingly matched by line slideway (10).
CN 201020669691 2010-12-20 2010-12-20 Accessory head positioning device for numerical-control twin-column vertical milling machine Expired - Fee Related CN201900508U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201020669691 CN201900508U (en) 2010-12-20 2010-12-20 Accessory head positioning device for numerical-control twin-column vertical milling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201020669691 CN201900508U (en) 2010-12-20 2010-12-20 Accessory head positioning device for numerical-control twin-column vertical milling machine

Publications (1)

Publication Number Publication Date
CN201900508U true CN201900508U (en) 2011-07-20

Family

ID=44271111

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201020669691 Expired - Fee Related CN201900508U (en) 2010-12-20 2010-12-20 Accessory head positioning device for numerical-control twin-column vertical milling machine

Country Status (1)

Country Link
CN (1) CN201900508U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102717258A (en) * 2012-07-10 2012-10-10 鄂州市合强机械发展有限公司 Wheel set press fit withdrawal machine
CN103639810A (en) * 2013-11-19 2014-03-19 无锡京华重工装备制造有限公司 Hard limit structure
CN103659397A (en) * 2013-12-09 2014-03-26 宁波海天精工股份有限公司 Rotating head library for accessory head

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102717258A (en) * 2012-07-10 2012-10-10 鄂州市合强机械发展有限公司 Wheel set press fit withdrawal machine
CN103639810A (en) * 2013-11-19 2014-03-19 无锡京华重工装备制造有限公司 Hard limit structure
CN103659397A (en) * 2013-12-09 2014-03-26 宁波海天精工股份有限公司 Rotating head library for accessory head

Similar Documents

Publication Publication Date Title
CN201405239Y (en) Spring end-surface grinder
CN202498232U (en) Multi-station dual-head numerical control plane drilling machine
CN102091800B (en) Automatic multi-station boring machine
CN102528115A (en) Multi-station double-headed numerical control planar drilling machine
CN201900508U (en) Accessory head positioning device for numerical-control twin-column vertical milling machine
CN102490089A (en) Ultrasonic machining device for outer circular surface
CN204035652U (en) Vertical sleeping Compositions of metal-working machines
CN205888123U (en) Tri -axial linkage lathe of working
CN202240466U (en) Portable magnetic force numerical control boring and milling machine
CN201455350U (en) Drill hole die moveable positioning device
CN201217150Y (en) Numerical control drill-saw composite machine tool for section steel
CN102259268B (en) Numerical-control hydraulic angle iron sinker drill compound machine
CN202079438U (en) Ultrasonic metal surface machining device for grinding machine
CN203557197U (en) Device for balancing gravity center of spindle box of boring and milling machine
CN203316741U (en) Tailstock device for vertical lathe
CN208132425U (en) A kind of overhead type cutter-exchange mechanism of horizontal Machining centers
CN200991929Y (en) Travel-length-adjustable wood-working gang-drill gang lifting device
CN202639861U (en) Hydraulic supporting type central frame of machine tool
CN202212789U (en) Machining fixture for engine connecting rod
CN201519779U (en) Zanussi cylinder body inclined hole processing device
CN211758617U (en) Drilling equipment is used in valve block processing
CN201419279Y (en) Vertical single-cylinder internal broaching machine
CN210139110U (en) Feeding and profile sawing device of workbench of aluminum alloy profile sawing machining center
CN202129628U (en) Numerical control hydraulic punching and drilling compound machine for angle steels
CN208840601U (en) A kind of Novel horizontal broaching machine

Legal Events

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

Granted publication date: 20110720

Termination date: 20161220