CN201346724Y - Nitrogen gas balancing cylinder system for weight counterbalance to machining centre - Google Patents

Nitrogen gas balancing cylinder system for weight counterbalance to machining centre Download PDF

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Publication number
CN201346724Y
CN201346724Y CNU2009200036934U CN200920003693U CN201346724Y CN 201346724 Y CN201346724 Y CN 201346724Y CN U2009200036934 U CNU2009200036934 U CN U2009200036934U CN 200920003693 U CN200920003693 U CN 200920003693U CN 201346724 Y CN201346724 Y CN 201346724Y
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China
Prior art keywords
cylinder
control system
balancing cylinder
nitrogen
balancing
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Expired - Fee Related
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CNU2009200036934U
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Chinese (zh)
Inventor
翁强
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Individual
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Individual
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Publication of CN201346724Y publication Critical patent/CN201346724Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a nitrogen gas balancing cylinder system for weight counterbalance to a machining centre which comprises a nitrogen cylinder, a control system and a balancing cylinder, the nitrogen cylinder is arranged on one side of a stand pole, a top part of the stand pole is equipped with the balancing cylinder, the nitrogen cylinder is equipped with the control system, the control system connects with the balancing cylinder through a gas barrel. The utility model has advantages that: a traditional weight counterbalance block and chain is changed into the nitrogen gas balancing cylinder system; energy accumulator philosophy is utilized for controlling the balancing cylinder rise or decline by cooperating with a servo motor in a main spindle box, and balancing weight of the main spindle box to reach process with high speed and high precision; no requiring out power plant and saving energy; adapting rapid balance rise and decline with high rotary speed and having no noise; increasing precision and roughness of surface greatly in process, reducing micro-shock and prolonging service life of screw rods and motors.

Description

The nitrogen balance cylinder system that is used for the machining center counterweight
Technical field
The utility model relates to a kind of nitrogen balance cylinder system that is used for the machining center counterweight.
Background technology
The load in rising and descending motion process of traditional balancing weight chain-type main spindle box is different, mainly be to regulate by Z axle servomotor, this brings very big pressure to servomotor, when promptly rising load overweight, make and rise and the stationarity and the vibratility of descending motion process are difficult to control; Be difficult for improving the machining accuracy and the surface quality of product.
The utility model content
The purpose of this utility model provides a kind of nitrogen balance cylinder system that is used for the machining center counterweight, to lean on Z axle servomotor to regulate to overcome traditional balancing weight, load is overweight during rising, rises and the stationarity of descending motion process and vibratility are difficult to the deficiency controlled.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of nitrogen balance cylinder system that is used for the machining center counterweight, comprise nitrogen cylinder, control system and compensating cylinder, described nitrogen cylinder is located at a side of column, and the top of column is provided with compensating cylinder, described nitrogen cylinder is provided with control system, and control system is connected with compensating cylinder by tracheae.
The beneficial effects of the utility model are: traditional balancing weight and chain-type are changed into nitrogen balance cylinder system; Utilize accumulator principle, the control compensating cylinder cooperates the servomotor in the main spindle box to rise or descend, but the weight of balancing main shaft case also simultaneously, to reach high-speed, high accuracy processing; Need not outer power-equipment, save the energy; Quick balanced hoisting descends in the time of can adapting to high rotating speed, and noiselessness can make precision and surface roughness significantly promote in process, deducts microseismic activity, and can prolong screw rod and motor service life.
Description of drawings
Fig. 1 is the nitrogen balance cylinder system architecture schematic diagram that is used for the machining center counterweight described in the utility model;
Among the figure:
1, nitrogen cylinder; 2, control system; 3, tracheae; 4, compensating cylinder; 5, column; 6, main spindle box.
The specific embodiment
As shown in Figure 1, a kind of nitrogen balance cylinder system that is used for the machining center counterweight described in the utility model, comprise nitrogen cylinder 1, control system 2 and compensating cylinder 4, described nitrogen cylinder 1 is located at a side of column 5, the top of column 5 is provided with compensating cylinder 4, described nitrogen cylinder 1 is provided with control system 2, and control system 2 is connected with compensating cylinder 4 by tracheae.
During concrete the use, when main spindle box 6 ascending motions, send signal and give control system 2, control system 2 is sent the instruction unpack valve and is balanced cylinder 4 and supply gas, compensating cylinder 4 cylinder rods are upwards regained simultaneously, send signal when arriving the summit and give control system 2, control system 2 instructions are turned off valve and are balanced cylinder 4 and die; When main spindle box 6 is wanted descending motion, send signal and give control system 2, control system 2 instruction unpack valves are reflux gas (mainly being the gas backstreaming that forces cylinder by the deadweight of main spindle box 6) in the other direction, cylinder rod stretches out downwards simultaneously, send signal when arriving the summit and give control system 2, valve is turned off in control system 2 instructions.
The utility model makes main spindle box 6 more steady in rising and descending motion process after adopting nitrogen balance cylinder system, reduce main spindle box 6 Z axle servomotor load inequality in rising and descending motion process, improved the stationarity of motion process and the machining accuracy and the surface quality of product.

Claims (1)

1, a kind of nitrogen balance cylinder system that is used for the machining center counterweight, comprise nitrogen cylinder (1), control system (2) and compensating cylinder (4), it is characterized in that: described nitrogen cylinder (1) is located at a side of column (5), the top of column (5) is provided with compensating cylinder (4), described nitrogen cylinder (1) is provided with control system (2), and control system (2) is connected with compensating cylinder (4) by tracheae.
CNU2009200036934U 2009-01-20 2009-01-20 Nitrogen gas balancing cylinder system for weight counterbalance to machining centre Expired - Fee Related CN201346724Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2009200036934U CN201346724Y (en) 2009-01-20 2009-01-20 Nitrogen gas balancing cylinder system for weight counterbalance to machining centre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2009200036934U CN201346724Y (en) 2009-01-20 2009-01-20 Nitrogen gas balancing cylinder system for weight counterbalance to machining centre

Publications (1)

Publication Number Publication Date
CN201346724Y true CN201346724Y (en) 2009-11-18

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CNU2009200036934U Expired - Fee Related CN201346724Y (en) 2009-01-20 2009-01-20 Nitrogen gas balancing cylinder system for weight counterbalance to machining centre

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CN (1) CN201346724Y (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102019556A (en) * 2010-11-26 2011-04-20 大连华根机械有限公司 Column type metal cutting machine
CN102528541A (en) * 2011-12-20 2012-07-04 上海三一精机有限公司 Balancing device for floor boring spindle box
CN102873583A (en) * 2012-10-13 2013-01-16 无锡市协清机械制造有限公司 Fixing structure for nitrogen gas balancing cylinder
CN104842170A (en) * 2015-04-24 2015-08-19 重庆麦斯特精密机械有限公司 High-precision gantry machining center machine combination
CN104842173A (en) * 2015-04-24 2015-08-19 重庆麦斯特精密机械有限公司 Multi-function numerical control gantry machining center multi-shaft linkage system
CN104842171A (en) * 2015-04-24 2015-08-19 重庆麦斯特精密机械有限公司 High-precision numerical control machining center transmission mechanism
CN104875024A (en) * 2015-04-24 2015-09-02 重庆麦斯特精密机械有限公司 Crossbeam-fixed type multifunctional numerical control machining center
CN104875026A (en) * 2015-04-24 2015-09-02 重庆麦斯特精密机械有限公司 Numerical-control gantry machining center
CN105345588A (en) * 2015-12-11 2016-02-24 山东威达重工股份有限公司 Pneumatically-balanced automatic brake device combined with calliper brake
CN106392755A (en) * 2016-11-18 2017-02-15 江苏智石科技有限公司 Nitrogen balance cylinder system for weight balance of machine tool

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102019556A (en) * 2010-11-26 2011-04-20 大连华根机械有限公司 Column type metal cutting machine
CN102528541A (en) * 2011-12-20 2012-07-04 上海三一精机有限公司 Balancing device for floor boring spindle box
CN102528541B (en) * 2011-12-20 2015-01-14 上海三一精机有限公司 Balancing device for floor boring spindle box
CN102873583A (en) * 2012-10-13 2013-01-16 无锡市协清机械制造有限公司 Fixing structure for nitrogen gas balancing cylinder
CN104842170A (en) * 2015-04-24 2015-08-19 重庆麦斯特精密机械有限公司 High-precision gantry machining center machine combination
CN104842173A (en) * 2015-04-24 2015-08-19 重庆麦斯特精密机械有限公司 Multi-function numerical control gantry machining center multi-shaft linkage system
CN104842171A (en) * 2015-04-24 2015-08-19 重庆麦斯特精密机械有限公司 High-precision numerical control machining center transmission mechanism
CN104875024A (en) * 2015-04-24 2015-09-02 重庆麦斯特精密机械有限公司 Crossbeam-fixed type multifunctional numerical control machining center
CN104875026A (en) * 2015-04-24 2015-09-02 重庆麦斯特精密机械有限公司 Numerical-control gantry machining center
CN105345588A (en) * 2015-12-11 2016-02-24 山东威达重工股份有限公司 Pneumatically-balanced automatic brake device combined with calliper brake
CN106392755A (en) * 2016-11-18 2017-02-15 江苏智石科技有限公司 Nitrogen balance cylinder system for weight balance of machine tool

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Fujian Weino CNC Co., Ltd.

Assignor: Weng Qiang

Contract fulfillment period: 2009.11.5 to 2019.1.19

Contract record no.: 2009350000231

Denomination of utility model: Nitrogen gas balancing cylinder system for weight counterbalance to machining centre

Granted publication date: 20091118

License type: Exclusive license

Record date: 20091112

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.11.5 TO 2019.1.19; CHANGE OF CONTRACT

Name of requester: FUJIAN WEINO CNC MACHINE CO.,LTD.

Effective date: 20091112

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

Granted publication date: 20091118

Termination date: 20140120