CN201596896U - Double-beam four-action numerically controlled boring and milling grinder - Google Patents

Double-beam four-action numerically controlled boring and milling grinder Download PDF

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Publication number
CN201596896U
CN201596896U CN200920288651XU CN200920288651U CN201596896U CN 201596896 U CN201596896 U CN 201596896U CN 200920288651X U CN200920288651X U CN 200920288651XU CN 200920288651 U CN200920288651 U CN 200920288651U CN 201596896 U CN201596896 U CN 201596896U
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CN
China
Prior art keywords
milling
head
milling head
slide
ram
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
CN200920288651XU
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Chinese (zh)
Inventor
赵放军
方奂
姜建军
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.)
Hunan Precision Heavy Industries Co., Ltd.
Original Assignee
WUHAN GAONENG CNC MACHINERY 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
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Priority to CN200920288651XU priority Critical patent/CN201596896U/en
Application granted granted Critical
Publication of CN201596896U publication Critical patent/CN201596896U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a double-beam four-action numerically controlled boring and milling grinder, which comprises a body and a slide seat mounted on the body. A working table is disposed at the center of the body, cross beams are disposed on the slide seat, aprons are arranged on the cross beams, ram milling heads, a planar grinding head and a universal vertical grinding head are mounted on the aprons, and a right-angle milling head and a universal milling head are arranged on the ram milling head. The double-beam four-action numerically controlled boring and milling grinder is characterized in that two slide seat sets and the cross beams are mounted on the body in full length, the two slide seat sets in X-axis motion on the body adopt the hydrostatic slideway contact mode, the front faces and the rear faces of the two cross beams are all equipped with milling head aprons and grinding head aprons, each milling head apron is provided with one ram milling head, two grinding head aprons are respectively equipped with one planar grinding head and one universal vertical grinding head, and the right-angle milling head and the universal milling head are mounted on the two ram milling heads. The grinder has reasonable structural design, and can complete various machining as boring, milling, drilling, grinding and the like on five faces of parts at one time of clamping, thereby saving time and labor, reducing labor intensity, increasing machining efficiency and precision, and broadening machining range.

Description

Twin beams four moving numerical control boring and milling grinding machines
Technical field
The utility model relates to a kind of large-size numerical control machine, specifically a kind of twin beams four moving numerical control boring and milling grinding machines.
Background technology
At present, known lathe only has a kind of function mostly, the function that only has milling as milling machine, grinding machine only has grinding function, and manufacturing complex shapes is comparatively difficult, and process component need the branch preface be processed on different lathes, needs repeated clamping, working (machining) efficiency is low, part processing quality instability.Especially when the machining large part, this deficiency seems particularly evident.Therefore inventing a kind of multifunction numerical control machine is highly profitable.
Summary of the invention
The purpose of this utility model is exactly the defective at prior art, and a kind of twin beams four moving numerical control boring and milling grinding machines that can carry out multiple operation processing simultaneously are provided, and it can improve working (machining) efficiency and machining accuracy, again complicated shapes such as boring groove, the conical surface, circular arc automatically.
The utility model is achieved through the following technical solutions: it comprises bed piece and the slide that is contained on the lathe bed, be provided with workbench in the middle of the lathe bed, slide is provided with crossbeam, crossbeam is provided with slide carriage, the ram milling head is installed on the slide carriage, plane bistrique and omnipotent vertical bistrique, the ram milling head is provided with right-angle milling head and universal milling head, it is characterized in that: two groups of slides and two crossbeams are installed on the total length lathe bed, the hydrostatic slideway contact form is adopted in two groups of slide X-direction motions on lathe bed, all be provided with milling head slide carriage and bistrique slide carriage on two crossbeam positive and negatives, each milling head slide carriage is provided with the ram milling head, two bistrique slide carriages have respectively been installed a plane bistrique and an omnipotent vertical bistrique, on two ram milling heads right-angle milling head and universal milling head have been installed.
Described slide and crossbeam are formed two gantry and are moved framework, and stationary table is in the centre; Described lathe bed both sides are equipped with tooth bar, and slide is provided with the bidentate wheel drive mechanism to eliminate backlass, and rack and pinion meshes, and rack and pinion drives by synchronous servo motor, and above-mentioned two servomotors are to adopt the synchronizing shaft technology to control by CNC; On described right-angle milling head and the universal milling head accurate digital control boring head is installed, accurate digital control boring head is controlled by CNC.
The beneficial effects of the utility model are: adopt the movable gantry structure, and stationary table, lathe bed, workbench length can be made as required, and the workbench bearing capacity strengthens greatly, is more suitable in the processing of super large, overlength, superduty part.Adopt two gantry structures, both can independently process, the processing of can cooperating has again improved working (machining) efficiency greatly, saves manufacturing cost.Adopt two milling heads, plane and omnipotent vertical bistrique four-head structure, realize a tractor serves several purposes, carry out the multiple operation operation, save the clamping time, improve working (machining) efficiency and machining accuracy.Adopt the constant current closed hydrostatic slideway, have characteristics such as bearing capacity height, motion is steady, coefficient of friction is little, the absorbing performance is good.Adopt the accurate digital control boring head technology, control the radial motion that axially-movable is converted into boring head, realize complicated shapes such as the automatic boring processing shoulder hole of programming, taper hole, groove, circular arc, screw thread by CNC.
Description of drawings
Fig. 1 is a structural front view of the present utility model.
Fig. 2 is a structure left view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing utility model is further described.
As Fig. 1, shown in Figure 2, the utility model comprises two groups of bed pieces 4 and the slide 7 that is contained on the lathe bed, be provided with stationary work-table 14 in the middle of the lathe bed, slide 7 is provided with crossbeam, crossbeam is provided with slide carriage, the ram milling head is installed on the slide carriage, plane bistrique and omnipotent vertical bistrique, the ram milling head is provided with right-angle milling head and universal milling head 15, two groups of slides and two crossbeams are installed on the total length lathe bed, the hydrostatic slideway contact form is adopted in two groups of slide X-direction motions on lathe bed, two crossbeams are first crossbeam 8 and second crossbeam 23, first crossbeam 8 and second crossbeam 23 are just, all be provided with milling head slide carriage and bistrique slide carriage on the reverse side, the milling head slide carriage is provided with two ram milling heads, they are the first ram milling head 11 and the second ram milling head 17, the bistrique slide carriage has been installed by a plane bistrique 27 and 30, two ram milling head 11 of omnipotent vertical bistrique and 17 are provided with right-angle milling head 2 and universal milling head 15.Described slide 7 and crossbeam are formed two gantry and are moved framework, in the middle of workbench 14 is fixed on; Described lathe bed both sides are equipped with tooth bar 5, and slide 7 is provided with gear 7, tooth bar 5 and gear 7 engagements, and tooth bar 5 and gear 7 drive by synchronous servo motor, and above-mentioned two servomotors are to adopt the synchronizing shaft technology to control by CNC; On described right-angle milling head 2 and the universal milling head 15 accurate digital control boring head 1 is installed, accurate digital control boring head is controlled by CNC.Railing 21 is fixed on the crossbeam end face, is convenient to installation and maintenance.
Operation principle of the present utility model and mode are as follows:
X-axis motion mode, first crossbeam 8 are formed gantry frame with slide 7 and are driven by X1 axle servopackage 29, and gear 6 is along tooth bar 5 moving linearlies on lathe bed 4; Second crossbeam 23 becomes gantry frame to drive by X2 axle servopackage 28 with 7 grades of slides, gear 6 is along tooth bar 5 moving linearlies on lathe bed 4.
The Y-axis motion mode: Y1 axle servopackage 13, Y2 axle servopackage 31, Y3 axle servopackage 26, Y4 axle servopackage 16 drive Z1 axle slide carriage 12 and the first ram milling head 11, Z2 axle slide carriage 32 and omnipotent vertical bistrique 30, Z3 axle slide carriage 24 and plane bistrique 27, Z4 axle slide carriage 18 and the second ram milling head 17 moving linearly on first crossbeam 8 and second crossbeam 23 respectively.
Z axle motion mode: the first ram milling head 11 drives moving linearly in Z1 axle slide carriage 12 grooves by Z1 axle servopackage 10, and by 9 off-loads of Z1 spindle balance oil cylinder; Z2 axle slide plate 33 and omnipotent vertical bistrique 30 drive moving linearly in Z2 axle slide carriage 32 grooves by Z2 axle servopackage 34; Z3 axle slide plate 25 and plane bistrique 27 drive moving linearly in Z3 axle slide carriage 24 grooves by Z3 axle servopackage 22; The second ram milling head 17 drives moving linearly in Z4 axle slide carriage 18 grooves by Z4 axle servopackage 20.And by 19 off-loads of Z4 spindle balance oil cylinder.
Accurate digital control boring head 1 is installed on right-angle milling head 2 and the universal milling head 15 and rotates, and adjusts servopackage 3 by precision boring head and regulates its radial motion.Part to be processed is installed on the workbench 14, by CNC and servopackage control, realizes that dynamic head main spindle rotates, cooperate or do not cooperate in two gantry, X-axis, Y-axis, Z axle and accurate digital control boring head boring axle link or do not link, and realize programming control machining automatically, processing parts.

Claims (4)

1. a twin beams four moves numerical control boring and milling grinding machines, it comprises bed piece and the slide that is contained on the lathe bed, be provided with workbench in the middle of the lathe bed, slide is provided with crossbeam, crossbeam is provided with slide carriage, the ram milling head is installed on the slide carriage, plane bistrique and omnipotent vertical bistrique, the ram milling head is provided with right-angle milling head and universal milling head, it is characterized in that: two groups of slides and two crossbeams are installed on the total length lathe bed, the hydrostatic slideway contact form is adopted in two groups of slide X-direction motions on lathe bed, all be provided with milling head slide carriage and bistrique slide carriage on two crossbeam positive and negatives, each milling head slide carriage is provided with the ram milling head, two bistrique slide carriages have respectively been installed a plane bistrique and an omnipotent vertical bistrique, on two ram milling heads right-angle milling head and universal milling head have been installed.
2. a kind of twin beams four moving numerical control boring and milling grinding machines according to claim 1, it is characterized in that: described slide and crossbeam are formed two gantry and are moved framework, and stationary table is in the centre.
3. a kind of twin beams four moving numerical control boring and milling grinding machines according to claim 1, it is characterized in that: described lathe bed both sides are equipped with tooth bar, and slide is provided with gear, the rack and pinion engagement, rack and pinion drives by synchronous servo motor.
4. a kind of twin beams four moving numerical control boring and milling grinding machines according to claim 1 and 2, it is characterized in that: on described right-angle milling head and the universal milling head accurate digital control boring head is installed, accurate digital control boring head is controlled by CNC.
CN200920288651XU 2009-12-01 2009-12-01 Double-beam four-action numerically controlled boring and milling grinder Expired - Fee Related CN201596896U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920288651XU CN201596896U (en) 2009-12-01 2009-12-01 Double-beam four-action numerically controlled boring and milling grinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920288651XU CN201596896U (en) 2009-12-01 2009-12-01 Double-beam four-action numerically controlled boring and milling grinder

Publications (1)

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CN201596896U true CN201596896U (en) 2010-10-06

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102615322A (en) * 2012-03-16 2012-08-01 哈尔滨汽轮机厂有限责任公司 Numerical control fixed beam cylinder T-shaped slot milling machine
CN102862053A (en) * 2012-10-08 2013-01-09 山东义信重机制造有限公司 Gantry-movable drilling, boring and milling compound machine tool
CN103433504A (en) * 2013-09-04 2013-12-11 山东宏康机械制造有限公司 Large stroke gantry movable type digital controlled lathe
CN103769548A (en) * 2012-12-31 2014-05-07 机械科学研究总院先进制造技术研究中心 Large-scale digitized non-mold casting forming machine
CN104400434A (en) * 2014-10-30 2015-03-11 桂林桂北机器有限责任公司 Precise numerical control double housing surface milling and grinding complex machine tool of floor working table elevated horizontal beam movable type structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102615322A (en) * 2012-03-16 2012-08-01 哈尔滨汽轮机厂有限责任公司 Numerical control fixed beam cylinder T-shaped slot milling machine
CN102862053A (en) * 2012-10-08 2013-01-09 山东义信重机制造有限公司 Gantry-movable drilling, boring and milling compound machine tool
CN102862053B (en) * 2012-10-08 2014-06-04 山东义信重机制造有限公司 Gantry-movable drilling, boring and milling compound machine tool
CN103769548A (en) * 2012-12-31 2014-05-07 机械科学研究总院先进制造技术研究中心 Large-scale digitized non-mold casting forming machine
CN103433504A (en) * 2013-09-04 2013-12-11 山东宏康机械制造有限公司 Large stroke gantry movable type digital controlled lathe
CN104400434A (en) * 2014-10-30 2015-03-11 桂林桂北机器有限责任公司 Precise numerical control double housing surface milling and grinding complex machine tool of floor working table elevated horizontal beam movable type structure

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: HU NAN PRECISION HEAVY INDUSTRIES CO., LTD.

Free format text: FORMER OWNER: WUHAN GAONENG CNC MACHINERY CO., LTD.

Effective date: 20120709

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 430056 WUHAN, HUBEI PROVINCE TO: 410600 CHANGSHA, HUNAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20120709

Address after: 410600 No. 068 Jinsha East Road, Jinzhou new district, Hunan, Ningxiang

Patentee after: Hunan Precision Heavy Industries Co., Ltd.

Address before: 430056, Maple Road, Wuhan economic and Technological Development Zone, Hubei, Wuhan

Patentee before: Wuhan Gaoneng CNC Machinery Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101006

Termination date: 20111201