CN202556135U - Motion device for machining center counter weight - Google Patents
Motion device for machining center counter weight Download PDFInfo
- Publication number
- CN202556135U CN202556135U CN2012201592845U CN201220159284U CN202556135U CN 202556135 U CN202556135 U CN 202556135U CN 2012201592845 U CN2012201592845 U CN 2012201592845U CN 201220159284 U CN201220159284 U CN 201220159284U CN 202556135 U CN202556135 U CN 202556135U
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- CN
- China
- Prior art keywords
- balancing weight
- motion
- counter weight
- guide rod
- machining center
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- Expired - Fee Related
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Abstract
The utility model relates to a motion relates to a motion device for a machining center counter weight. The motion device comprises a machine tool vertical column. The motion device is characterized in that the middle part of the machine tool vertical column is provided with a process hole for placing the counter weight so that the counter weight can move in the process hole up and down. The two sidewalls of the process hole are respectively provided with a motion guiding rod, the two sidewalls of the counter weight are provided with three pairs of guide wheels matching with the motion guide rod, each pair of guide wheels is respectively arranged on the front side and the rear side of the motion guide rod, and the three pairs of guide wheels are respectively arranged on the upper side, the middle part and the lower side of the counter weight. The motion device disclosed by the utility model can enable the counter weight to relatively stably move up and down at a high speed and meets the machining precision requirement of a main shaft.
Description
Technical field
The utility model relates to a kind of telecontrol equipment of machining center balancing weight.
Background technology
Have now in the balancing weight of lathe uses, like Chinese patent number: 201020103046.3, disclosed a kind of device that moves up and down that is used for the machining center balancing weight; Comprise column; The top of said column is provided with the guide pillar support near the left end place, and the bottom of guide pillar support is provided with the balancing weight guide pillar, and the bottom of balancing weight guide pillar is connected with said column through the guide pillar lower carriage; The right side of balancing weight guide pillar is provided with balancing weight, is connected through linear bearing between balancing weight and the balancing weight guide pillar.The beneficial effect of the utility model is: between balancing weight guide pillar and balancing weight, increase linear bearing; It is more stable that balancing weight is moved up and down at a high speed; When high rotating speed balancing weight can be fast, promote stably, can satisfy high-speed, high-precision processing request, the balancing weight in this patent is when moving up and down at a high speed; Still can produce the phenomenon of rocking, and employed expense is big in this patent.
Summary of the invention
The purpose of the utility model is to provide this device of telecontrol equipment of a kind of machining center balancing weight can make balancing weight more steady when moving up and down at a high speed, satisfies the main shaft requirement on machining accuracy.
The utility model is characterised in that: a kind of telecontrol equipment of machining center balancing weight, comprise machine pillar, and it is characterized in that: the fabrication hole that is used to lay balancing weight is offered so that balancing weight moves up and down in said machine pillar middle part in fabrication hole; Said fabrication hole two side walls are separately installed with a motion guide rod; 3 pairs of guide wheels that cooperate with the motion guide rod are installed on said balancing weight two side walls; The guide wheel of every pair of guide wheel lays respectively at the front side and the rear side of motion guide rod, and 3 pairs of guide wheels lay respectively at upside, middle part and the downside of balancing weight.
Further, link with chain one end on the above-mentioned balancing weight top end face, said machine pillar top is provided with the sprocket wheel that cooperates with chain; The said chain other end is connected with the main spindle box of being located at the machine pillar front side.
Further, above-mentioned motion guide rod upper end is positioned at upper shed place of fabrication hole, and said motion lower end of the guide rod is positioned at the bottom of fabrication hole.
The advantage of the utility model:
1, balancing weight the right and left respectively has a guide post, and guide post is installed in column left and right sides inner surface, and expense is used few;
2, the balancing weight both sides respectively have three pairs of rolling bearings to cooperate with guide post, and the guiding stroke is long.All spacing all around, when moving up and down fast, can not rock;
More steady when 3, counterweight moves up and down at a high speed, satisfy the main shaft requirement on machining accuracy.
Description of drawings
Fig. 1 is the structure front view of the utility model embodiment.
Fig. 2 is the structure vertical view of the utility model embodiment.
Fig. 3 is the structural side view of the utility model embodiment.
Among the figure: 1 is machine pillar; 2 is balancing weight; 3 is fabrication hole; 4 are the motion guide rod; 5 is guide wheel; 6 is chain; 7 is sprocket wheel; 8 is main spindle box.
The specific embodiment
For letting the above-mentioned feature and advantage of the utility model can be more obviously understandable, hereinafter is special lifts embodiment, and cooperates appended graphic elaborating as follows.
With reference to legend, a kind of telecontrol equipment of machining center balancing weight comprises machine pillar 1, it is characterized in that: the fabrication hole 3 that is used to lay balancing weight 2 is offered so that balancing weight 2 moves up and down in said machine pillar 1 middle part in fabrication hole 3; 3 liang of side walls of said fabrication hole are separately installed with a motion guide rod 4; 3 pairs of guide wheels 5 that cooperate with motion guide rod 4 are installed on 2 liang of side walls of said balancing weight; The guide wheel 5 of every pair of guide wheel lays respectively at the front side and the rear side of motion guide rod 4, and 3 pairs of guide wheels 5 lay respectively at upside, middle part and the downside of balancing weight 2.
Link with chain 6 one ends on above-mentioned balancing weight 2 top end faces, said machine pillar 1 top is provided with the sprocket wheel 7 that cooperates with chain 6; Said chain 6 other ends are connected with the main spindle box 8 of being located at machine pillar 1 front side.
Above-mentioned motion guide rod 4 upper ends are positioned at upper shed place of fabrication hole 3, and said motion guide rod 4 lower ends are positioned at the bottom of fabrication hole 3.
In the utility model one preferred embodiment, be provided with 2 chains between balancing weight and the main spindle box, lay respectively at two sides on balancing weight top.
The above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model.
Claims (3)
1. the telecontrol equipment of a machining center balancing weight comprises machine pillar, it is characterized in that: the fabrication hole that is used to lay balancing weight is offered so that balancing weight moves up and down in said machine pillar middle part in fabrication hole; Said fabrication hole two side walls are separately installed with a motion guide rod; 3 pairs of guide wheels that cooperate with the motion guide rod are installed on said balancing weight two side walls; The guide wheel of every pair of guide wheel lays respectively at the front side and the rear side of motion guide rod, and 3 pairs of guide wheels lay respectively at upside, middle part and the downside of balancing weight.
2. the telecontrol equipment of machining center balancing weight according to claim 1 is characterized in that: link with chain one end on the said balancing weight top end face, said machine pillar top is provided with the sprocket wheel that cooperates with chain; The said chain other end is connected with the main spindle box of being located at the machine pillar front side.
3. the telecontrol equipment of machining center balancing weight according to claim 1 is characterized in that: said motion guide rod upper end is positioned at upper shed place of fabrication hole, and said motion lower end of the guide rod is positioned at the bottom of fabrication hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201592845U CN202556135U (en) | 2012-04-16 | 2012-04-16 | Motion device for machining center counter weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201592845U CN202556135U (en) | 2012-04-16 | 2012-04-16 | Motion device for machining center counter weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202556135U true CN202556135U (en) | 2012-11-28 |
Family
ID=47205835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201592845U Expired - Fee Related CN202556135U (en) | 2012-04-16 | 2012-04-16 | Motion device for machining center counter weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202556135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493614A (en) * | 2014-12-19 | 2015-04-08 | 无锡大龙马数控机床制造有限责任公司 | Z-axis feed drive device with counterweight balance |
-
2012
- 2012-04-16 CN CN2012201592845U patent/CN202556135U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493614A (en) * | 2014-12-19 | 2015-04-08 | 无锡大龙马数控机床制造有限责任公司 | Z-axis feed drive device with counterweight balance |
| CN104493614B (en) * | 2014-12-19 | 2017-02-22 | 无锡大龙马数控机床制造有限责任公司 | Z-axis feed drive device with counterweight balance |
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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: 20121128 Termination date: 20160416 |