CN201253777Y - Handpiece lifting balance weight device of vertical numerical control processing centre machine - Google Patents
Handpiece lifting balance weight device of vertical numerical control processing centre machine Download PDFInfo
- Publication number
- CN201253777Y CN201253777Y CNU2008201455146U CN200820145514U CN201253777Y CN 201253777 Y CN201253777 Y CN 201253777Y CN U2008201455146 U CNU2008201455146 U CN U2008201455146U CN 200820145514 U CN200820145514 U CN 200820145514U CN 201253777 Y CN201253777 Y CN 201253777Y
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- gas
- cylinder
- counterweight
- head assembly
- weight device
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Abstract
The utility model relates to a CNC machining center, in particular to a vertical CNC machining center head lifting counterweight device, which comprises a guide rail arranged on an upright column of the lathe, a machine head assembly running up and down along the guide rail, and a counterweight device connected with the machine head assembly. The utility model is characterized in that the counterweight device comprises a gas storage tank and a gas cylinder at the top part of the upright column of the lathe; the gas storage tank is provided with a gas inlet and a gas outlet; the gas inlet is connected with a gas source conditioning unit in series and then connected with an air compressor; the gas outlet is connected with a counterweight pressure adjusting valve and then connected with the gas cylinder; the gas cylinder is provided with a retractable cylinder rod; and the cylinder rod is connected with the machine head assembly through a floating connector. The utility model belongs to the pressure counterweight system and has the advantages of small mounting space, easy mounting skill, high mounting efficiency and excellent effect compared with the existing hydraulic counterweight system and other counterweight systems.
Description
Technical field
The utility model relates to the numerical control machining center machine, particularly a kind of vertical numerical control machining center machine head lifting counter weight device.
Background technology
The head assembly of numerical control machining center machine is attached on the vertical lift guide rail, rise or descend by motor-driven, adopt the lifting of such method driving machine head assembly: motor only need provide small driving force just the head assembly can be risen easily when the head assembly descends, but the driving force that motor then needs to provide bigger when the head assembly rises could rise the head assembly, this just causes head to rise and descends, the driving force difference that motor is used, in order to make motor use identical driving force in the process of rising and decline, existing effective ways are to adopt the counterweight method.Existing general counterweight method mainly contains: though 1. counter weight .2. servomotor strengthens .3. hydraulic system counterweight. and adopt these counterweight methods to solve the driving force equilibrium problem, but above-mentioned ballasting method is the cost height not only, the technical ability complexity is installed, efficient is low, and installing space is big.
The utility model content
The purpose of this utility model is to provide a kind of installing space little, and installation technical ability is simple and easy, installation effectiveness is high, the vertical numerical control machining center machine head lifting counter weight device of reaction effect excellence.
The purpose of this utility model is achieved by the following technical solution: a kind of vertical numerical control machining center machine head lifting counter weight device, comprise the guide rail that is arranged on the machine pillar, the head assembly that on guide rail, moves up and down, and the counter weight device that links to each other with the head assembly, it is characterized in that: described counter weight device comprises gas-accumulating tank and the cylinder that is positioned at the machine pillar top, gas-accumulating tank is provided with air inlet and gas outlet, air inlet links to each other with air compressor machine then with source of the gas conditioning unit serial connection, the gas outlet with link to each other with cylinder again after the counterweight pressure regulator valve links to each other, cylinder is provided with telescopic cylinder rod, and cylinder rod is connected with the head assembly by floating junction.
Described cylinder is two, and joins by threeway and counterweight pressure regulator valve.
Described cylinder covers thereon and is provided with blow vent, and blow vent is free and open, covers under it and is provided with air inlet, and air inlet taps into air pipe.
The beneficial effect that the utility model is obtained: the utility model belongs to the air pressure Weighting system, compares with existing hydraulic counterweight system and other Weighting system that to have an installing space little, installs that technical ability is simple and easy, installation effectiveness is high, advantages such as reaction effect excellence.
Description of drawings
Fig. 1 is the utility model perspective view
Fig. 2 is the utility model counter weight device structural representation
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further elaborated:
Referring to Fig. 1, vertical numerical control machining center machine head lifting counter weight device, comprise head assembly 1, machine pillar 2, machine pillar 2 is provided with guide rail 3, head assembly 1, mates two cylinders 4 and is erected at machine pillar 2 tops according to the weight and the stroke requirement of head assembly 1 through driven by motor operation up and down on guide rail 3, head assembly 1 coupling has cylinder 4, cylinder comprises cylinder bar 5, cylinder upper cover 6, lower cover of air cylinder 7, on cylinder upper cover 6, be provided with blow vent 8, blow vent 8 is free and open, is provided with air inlet 9 on lower cover of air cylinder 7, and air inlet 9 taps into air pipe 10, be furnished with floating junction 11 at cylinder bar 5 ends lock, the other end of floating junction 11 is connected with head assembly 1.Also be provided with gas-accumulating tank 12 at machine pillar 2 tops, be provided with air inlet 13 and gas outlet 14 thereon, air inlet 13 is connected in series with source of the gas conditioning unit 16 by tracheae 15, gas outlet 14 is connected in series with counterweight pressure regulator valve 17 by tracheae 15, source of the gas conditioning unit 16 links to each other with air voltage source by tracheae 15, and counterweight pressure regulator valve 17 communicates with air inlet 9 on the lower cover of air cylinder 7 by threeway 18 and air inlet pipeline 10.
Gas-accumulating tank 12 imports source of the gas from air voltage source through source of the gas conditioning unit 16 at any time enough gas source and flow amounts and saturation pressure is provided, adjust bleed pressure through counterweight pressure regulator valve 17, enter by the air inlet 9 of air inlet pipeline 10 by lower cover of air cylinder 7, produce active force, the size of active force is regulated by actual drive motors system torque value.When head assembly 1 rises; cylinder bar 5 retractions; active force is offset head assembly 1 self-acting gravity; when head assembly 1 descends; cylinder bar 5 stretches, and only need use motor-driven torsion, so; just can guarantee no matter head assembly 1 is to rise and descend, and motor keeps providing the fixed driving torsion that weighs.
The above only is the preferred embodiment of utility model, and not only above restriction utility model, all any modifications of being done within spirit of the present utility model and principle, is equal to and replaces and improvement etc., all should be included in the protection domain of the present utility model.
Claims (3)
1, vertical numerical control machining center machine head lifting counter weight device, comprise the guide rail that is arranged on the machine pillar, the head assembly that on guide rail, moves up and down, and the counter weight device that links to each other with the head assembly, it is characterized in that: described counter weight device comprises gas-accumulating tank and the cylinder that is positioned at the machine pillar top, gas-accumulating tank is provided with air inlet and gas outlet, air inlet links to each other with air compressor machine then with source of the gas conditioning unit serial connection, the gas outlet with link to each other with cylinder again after the counterweight pressure regulator valve links to each other, cylinder is provided with telescopic cylinder rod, and cylinder rod is connected with the head assembly by floating junction.
2, vertical numerical control machining center machine head lifting counter weight device as claimed in claim 1 is characterized in that described cylinder is two, and joins by threeway and counterweight pressure regulator valve.
3, vertical numerical control machining center machine head lifting counter weight device as claimed in claim 1 or 2 is characterized in that: described cylinder, and cover thereon and be provided with blow vent, blow vent is free and open, covers under it and is provided with air inlet, and air inlet taps into air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201455146U CN201253777Y (en) | 2008-09-08 | 2008-09-08 | Handpiece lifting balance weight device of vertical numerical control processing centre machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201455146U CN201253777Y (en) | 2008-09-08 | 2008-09-08 | Handpiece lifting balance weight device of vertical numerical control processing centre machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201253777Y true CN201253777Y (en) | 2009-06-10 |
Family
ID=40737092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201455146U Expired - Fee Related CN201253777Y (en) | 2008-09-08 | 2008-09-08 | Handpiece lifting balance weight device of vertical numerical control processing centre machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201253777Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879688A (en) * | 2010-07-28 | 2010-11-10 | 齐齐哈尔二机床(集团)有限责任公司 | Balancing motion shock-absorbing device for heavy punch |
| CN102019556A (en) * | 2010-11-26 | 2011-04-20 | 大连华根机械有限公司 | Column type metal cutting machine |
| CN102357833A (en) * | 2011-09-16 | 2012-02-22 | 哈尔滨工业大学 | Vertical axis counterweight device for complex curve multi-axis linkage processing machine tool |
| CN102981187A (en) * | 2012-12-27 | 2013-03-20 | 苏州博德自动化科技有限公司 | Rotor placement detection device of detecting machine for runout of motor rotor shaft |
| CN103017685A (en) * | 2012-11-29 | 2013-04-03 | 苏州博德自动化科技有限公司 | Motor rotor shaft jump detector |
| CN105817776A (en) * | 2015-01-23 | 2016-08-03 | 通快激光标记系统公司 | Laser processing machine with weight compensation |
| CN106271860A (en) * | 2016-08-31 | 2017-01-04 | 黄山皖南机床有限公司 | A kind of Novel numerical control machine Weighting system |
| CN106312674A (en) * | 2016-10-31 | 2017-01-11 | 福建省正丰数控科技有限公司 | Magnetic suspension machining center counterweight system |
| CN106425479A (en) * | 2016-10-31 | 2017-02-22 | 福建省正丰数控科技有限公司 | Magnetic suspension gantry processing center |
-
2008
- 2008-09-08 CN CNU2008201455146U patent/CN201253777Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879688A (en) * | 2010-07-28 | 2010-11-10 | 齐齐哈尔二机床(集团)有限责任公司 | Balancing motion shock-absorbing device for heavy punch |
| CN102019556A (en) * | 2010-11-26 | 2011-04-20 | 大连华根机械有限公司 | Column type metal cutting machine |
| CN102357833A (en) * | 2011-09-16 | 2012-02-22 | 哈尔滨工业大学 | Vertical axis counterweight device for complex curve multi-axis linkage processing machine tool |
| CN102357833B (en) * | 2011-09-16 | 2013-04-03 | 哈尔滨工业大学 | Vertical axis counterweight device for complex curve multi-axis linkage processing machine tool |
| CN103017685A (en) * | 2012-11-29 | 2013-04-03 | 苏州博德自动化科技有限公司 | Motor rotor shaft jump detector |
| CN102981187A (en) * | 2012-12-27 | 2013-03-20 | 苏州博德自动化科技有限公司 | Rotor placement detection device of detecting machine for runout of motor rotor shaft |
| CN105817776A (en) * | 2015-01-23 | 2016-08-03 | 通快激光标记系统公司 | Laser processing machine with weight compensation |
| US10252373B2 (en) | 2015-01-23 | 2019-04-09 | Trumpf Schweiz Ag | Laser processing machine with weight compensation |
| CN106271860A (en) * | 2016-08-31 | 2017-01-04 | 黄山皖南机床有限公司 | A kind of Novel numerical control machine Weighting system |
| CN106312674A (en) * | 2016-10-31 | 2017-01-11 | 福建省正丰数控科技有限公司 | Magnetic suspension machining center counterweight system |
| CN106425479A (en) * | 2016-10-31 | 2017-02-22 | 福建省正丰数控科技有限公司 | Magnetic suspension gantry processing center |
| CN106425479B (en) * | 2016-10-31 | 2018-06-29 | 福建省正丰数控科技有限公司 | A kind of magnetic suspension gantry machining center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20090610 Termination date: 20120908 |