CN205660474U - Vertical machining center air -balance device - Google Patents
Vertical machining center air -balance device Download PDFInfo
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- CN205660474U CN205660474U CN201620561371.1U CN201620561371U CN205660474U CN 205660474 U CN205660474 U CN 205660474U CN 201620561371 U CN201620561371 U CN 201620561371U CN 205660474 U CN205660474 U CN 205660474U
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- cylinder
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Abstract
The utility model discloses a vertical machining center air -balance device belongs to mechanical balancing unit technical field, which comprises a column, the headstock, the cylinder, pulley and promotion chain, the headstock is located one side of stand and couples the stand, the top of stand is equipped with cylinder support, the cylinder is located cylinder support's top, be equipped with the piston rod in the cylinder, the below hookup of piston rod promotes the one end of chain, after walking around the pulley, the other end that promotes the chain links with cylinder support, the pulley is located the top of headstock and couples with the headstock, this device utilizes the pulley principle, make the cylinder provide the weight balancing of less power alright realization with the headstock, reduced air supply pressure value and the stable requirement of air supply, and do not produce and do all can than large inertia, and a reaction speed is quick, the cylinder using gases is power, no pollution is generated.
Description
Technical field
This utility model relates to a kind of vertical machining centre pneumatic equalizer, belongs to mechanical equilibrator technical field.
Background technology
The weight balancing mode that its main spindle box of vertical machining centre of cross slid platform form is used when moving up and down at present
Having multiple, one is to use balancing weight form to carry out weight balancing, when fast feed, easily causes lathe sharp pounding, and
Owing to balancing weight weight is big, inertia is big, is susceptible to the fracture of chain between balancing weight and main spindle box；One is to use hydraulic cylinder
Carrying out weight balancing, pipeline is complicated, and cost is high, pollutes bigger；One is to use general pneumatic linear actuator to carry out weight balancing, for gas
Source pressure has bigger restriction, and once bleed pressure reduction easily causes servomotor load increase, affects the lathe life-span；Cause
This, a kind of can solve the problem that in above-mentioned prior art, the pneumatic equalizer of produced problem becomes current urgent needs.
Utility model content
The purpose of this utility model is to provide a kind of vertical machining centre pneumatic equalizer, efficiently solves existing skill
Produced problem in art, makes cylinder provide smaller power just can realize the weight balancing with main spindle box, reduces bleed pressure
Value and the requirement of source of the gas stability.
Vertical machining centre pneumatic equalizer described in the utility model, including column, main spindle box, cylinder, pulley and
Lifting chain, main spindle box be positioned at column side and couple column, column be arranged over air cylinder support, cylinder is positioned at cylinder and props up
The top of frame, is provided with piston rod in cylinder, the lower section of piston rod couples one end of lifting chain, and the other end of lifting chain is walked around
Coupling with air cylinder support after pulley, pulley is positioned at the top of main spindle box and couples with main spindle box.
During work, driving piston rod to do stretching motion by cylinder operation, piston rod passes through to promote during motion
Chain-driving pulley rotation, thus drive main spindle box to move, utilize pulley can lifting heavy and can labour-saving principle, Ke Yiyou
Effect reduces the power that cylinder provides, and reduces bleed pressure value and the requirement of source of the gas stability, and air cylinder support can be effective
Supporting cylinder, column effectively supports whole device and reaches weight balancing.
The outside of described cylinder is provided with Pneumatic quick connector, cylinder by Pneumatic quick connector couple source of the gas, pneumatic soon
Quick coupling is that one is mainly used in air line, air tool snap joint, it is not necessary to instrument can be achieved with pipeline connection or
Disconnect, provide power by source of the gas for cylinder ventilation.
The cross section of described air cylinder support is triangle, and one end of air cylinder support couples column, and the other end is connected in cylinder
Lower section, triangle is the most firm, it is possible to effectively couple column and cylinder, and cylinder plays effective supporting role.
The outside of described pulley is provided with pulley hitch, pulley by pulley hitch be fixedly connected at main spindle box upper
Side, pulley is arranged on pulley hitch, makes pulley be connected in the top of main spindle box by pulley hitch, drives when motion
Main spindle box moves.
Described piston rod couples lifting chain by hex nut, makes lifting chain join with piston rod by hex nut
Connect firmly.
This utility model compared with prior art, has the advantages that
Thering is provided a kind of vertical machining centre pneumatic equalizer, this device utilizes pulley principle, makes cylinder provide relatively petty action
Power just can realize the weight balancing with main spindle box, reduces bleed pressure value and the requirement of source of the gas stability, and does not produces
Bigger inertia force, response speed is fast, and cylinder uses gas to be power, environment friendly and pollution-free.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment；
In figure: 1, column；2, pulley；3, air cylinder support；4, Pneumatic quick connector；5, cylinder；6, piston rod；7, hexagonal spiral shell
Female；8, lifting chain；9, pulley hitch；10, main spindle box.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings:
Embodiment
As it is shown in figure 1, vertical machining centre pneumatic equalizer described in the utility model, including column 1, main spindle box
10, cylinder 5, pulley 2 and lifting chain 8, main spindle box 10 is positioned at the side of column 1 and couples column 1, being arranged over of column 1
Air cylinder support 3, cylinder 5 is positioned at the top of air cylinder support 3, is provided with piston rod 6 in cylinder 5, and the lower section of piston rod 6 couples lifting chain
One end of bar 8, the other end of lifting chain 8 couples with air cylinder support 3 after walking around pulley 2, and pulley 2 is positioned at the top of main spindle box 10
And couple with main spindle box 10.
In order to further illustrate above-described embodiment, the outside of cylinder 5 is provided with Pneumatic quick connector 4, cylinder 5 by pneumatic soon
Quick coupling 4 couples source of the gas.
In order to further illustrate above-described embodiment, the cross section of air cylinder support 3 is triangle, and one end of air cylinder support 3 couples
Column 1, the other end is connected in the lower section of cylinder 5.
In order to further illustrate above-described embodiment, the outside of pulley 2 is provided with pulley hitch 9, and pulley 2 is coupled by pulley
Frame 9 is fixedly connected above main spindle box 10.
In order to further illustrate above-described embodiment, piston rod 6 couples lifting chain 8 by hex nut 7.
The operation principle of the present embodiment is: during the work of this device, make source of the gas connect with cylinder 5 by pneumatic quick-change coupler 4,
Cylinder 5 operating drives piston rod 6 to do stretching motion, and piston rod 6 passes through 2 turns of lifting chain 8 band movable pulley during motion
Dynamic, thus drive main spindle box 10 to move, utilize pulley 2 can lifting heavy and can labour-saving principle, do retraction fortune at piston rod 6
Time dynamic, cylinder 5 provides less power just can realize main spindle box 10 to rise, and when piston rod 6 stretches out, main spindle box 10 utilizes from heavy sensation of the body
Power declines, and reduces bleed pressure value and the requirement of source of the gas stability, and air cylinder support 3 can be effective during motion
Supporting cylinder 5, column 1 effectively supports whole device and reaches weight balancing.
Use the vertical machining centre pneumatic equalizer of the embodiment of the present utility model described above in association with accompanying drawing, energy
Make cylinder 5 provide smaller power just can realize and the weight balancing of main spindle box 10, reduce bleed pressure value and source of the gas steady
Requirement qualitatively.But this utility model is not limited to described embodiment, without departing from principle of the present utility model and essence
Change that in the case of god, embodiment is carried out by these, revise, replace and deformation still falls within protection domain of the present utility model
In.
Claims (5)
1. a vertical machining centre pneumatic equalizer, it is characterised in that: include column (1), main spindle box (10), cylinder (5),
Pulley (2) and lifting chain (8), described main spindle box (10) is positioned at the side of column (1) and couples column (1), column (1)
Being arranged over air cylinder support (3), cylinder (5) is positioned at the top of air cylinder support (3), is provided with piston rod (6), piston in cylinder (5)
The lower section of bar (6) couples one end of lifting chain (8), and the other end of lifting chain (8) walks around pulley (2) afterwards and air cylinder support
(3) coupling, pulley (2) is positioned at the top of main spindle box (10) and couples with main spindle box (10).
Vertical machining centre pneumatic equalizer the most according to claim 1, it is characterised in that: described cylinder (5)
Outside is provided with Pneumatic quick connector (4), and cylinder (5) couples source of the gas by Pneumatic quick connector (4).
Vertical machining centre pneumatic equalizer the most according to claim 1, it is characterised in that: described air cylinder support
(3) cross section is triangle, and one end of air cylinder support (3) couples column (1), and the other end is connected in the lower section of cylinder (5).
Vertical machining centre pneumatic equalizer the most according to claim 1, it is characterised in that: described pulley (2)
Outside is provided with pulley hitch (9), and pulley (2) is fixedly connected in the top of main spindle box (10) by pulley hitch (9).
Vertical machining centre pneumatic equalizer the most according to claim 1, it is characterised in that: described piston rod (6)
Lifting chain (8) is coupled by hex nut (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620561371.1U CN205660474U (en) | 2016-06-08 | 2016-06-08 | Vertical machining center air -balance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620561371.1U CN205660474U (en) | 2016-06-08 | 2016-06-08 | Vertical machining center air -balance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205660474U true CN205660474U (en) | 2016-10-26 |
Family
ID=57154635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620561371.1U Active CN205660474U (en) | 2016-06-08 | 2016-06-08 | Vertical machining center air -balance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205660474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899137A (en) * | 2017-04-10 | 2017-06-27 | 南京联信自动化科技有限公司 | Up and down motion axle reduces the drive device of rate of load condensate |
-
2016
- 2016-06-08 CN CN201620561371.1U patent/CN205660474U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899137A (en) * | 2017-04-10 | 2017-06-27 | 南京联信自动化科技有限公司 | Up and down motion axle reduces the drive device of rate of load condensate |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |