CN207058188U - A kind of lathe balance weight mechanism - Google Patents
A kind of lathe balance weight mechanism Download PDFInfo
- Publication number
- CN207058188U CN207058188U CN201720240800.XU CN201720240800U CN207058188U CN 207058188 U CN207058188 U CN 207058188U CN 201720240800 U CN201720240800 U CN 201720240800U CN 207058188 U CN207058188 U CN 207058188U
- Authority
- CN
- China
- Prior art keywords
- chain
- sprocket wheel
- guide groove
- balancing weight
- slide unit
- 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.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000011435 rock Substances 0.000 abstract description 7
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of lathe balance weight mechanism, including frame, balancing weight, power transmission shaft, the sprocket wheel being arranged on the power transmission shaft and the chain and the slide unit of placement workpiece being arranged in the frame, the chain forms " U " shapes, its one end connects the balancing weight, and the other end connects the top of the slide unit；Guide groove, guide groove both sides rounding are set on the sprocket wheel, and chain can be embedded in the guide groove, advantageously reduced chain and be lost on sprocket wheel caused by the friction of left and right, and that reduces balancing weight rocks the influence brought to machine tool chief axis.Positioned at the both sides of the guide groove, increase is raised on the sprocket wheel, just blocks chain, does not allow it to rock, can thus reduce the abrasion of chain, increases the life-span of chain.The utility model can effectively reduce the influence rocked to main spindle box of chain, so that main shaft is more stable in processing, extend the service life of lathe and main shaft.
Description
【Technical field】
Machine tooling technical field is the utility model is related to, more particularly to a kind of lathe balance weight mechanism.
【Background technology】
The sprocket wheel of machine tool is all smooth, a slideway is not done to chain, above and below machine tooling balance weight mechanism
Have and rock during motion, thus rocked with chain on sprocket wheel, main spindle box body stability can be influenceed, chain shakes on sprocket wheel
Dynamic abrasion is bigger, causes the damage probability of lathe to increase.
【Utility model content】
In view of this, it is overcome the deficiencies in the prior art, a kind of lathe balance weight mechanism of the utility model offer, can effectively subtracts
The influence rocked to main spindle box of few chain, so that main shaft is more stable in processing, extend the service life of main shaft.
To achieve the above object, the technical solution of the utility model is as follows：
A kind of lathe balance weight mechanism, including frame, the balancing weight being arranged in the frame, power transmission shaft, be arranged on it is described
The slide unit of sprocket wheel and chain and placement workpiece on power transmission shaft, the chain form " U " shapes, its one end connection counterweight
Block, the other end connect the top of the slide unit；Guide groove is set on the sprocket wheel, and guide groove both sides rounding, chain can
In the embedded guide groove, advantageously reduce chain and be lost on sprocket wheel caused by the friction of left and right, and reduce rocking for balancing weight
The influence brought to machine tool chief axis.
Positioned at the both sides of the guide groove, increase is raised on the sprocket wheel, just blocks chain, does not allow it to rock, thus
The abrasion of chain can be reduced, increases the life-span of chain.
The balancing weight is enclosed on the axis of guide and linear bearing, can be slided up and down along the axis of guide.
Motor, the motor connection ball screw are set in the frame, and the ball screw reconnects the slide unit
Sidepiece, workpiece by the motor offer power pulling slide unit and thereon operate.
The beneficial effects of the utility model are smart structural designs, increase a chain guide groove on counterweight chain wheel,
Chain can be reduced to be lost caused by the friction of left and right on sprocket wheel, and that reduces balancing weight rocks the influence brought to main shaft, has
It is without damage beneficial to protection lathe and main shaft.
【Brief description of the drawings】
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial structural diagram of power transmission shaft and sprocket wheel in Fig. 1.
In figure, 1, frame, 2, balancing weight, 3, the axis of guide, 4, linear bearing, 5, power transmission shaft, 6, sprocket wheel, 7, chain, 8, lead
To groove, 9, motor, 10, ball screw, 11, slide unit, 12, raised.
【Embodiment】
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Reference picture 1 and Fig. 2, a kind of lathe balance weight mechanism, including frame 1, the balancing weight 2 being arranged in the frame 1, pass
Moving axis 5, the sprocket wheel 6 being arranged on the power transmission shaft 5 and chain 7 and the slide unit 11 for placing workpiece, the chain 7 form " U "
Shape is simultaneously wrapped on the sprocket wheel 6, and one end of chain 7 connects the balancing weight 2, and the other end connects the top of the slide unit 11
Portion.
Guide groove 8, the both sides rounding of guide groove 8 are respectively provided with each sprocket wheel 6, chain 7 can be embedded in the guide groove 8
It is interior, advantageously reduce chain 7 and be lost on sprocket wheel 6 caused by the friction of left and right, and reduce rocking for balancing weight 2 and give machine tool chief axis band
The influence come.
Positioned at the both sides of the guide groove 8 increase projection 12 on sprocket wheel 6, chain 7 is just blocked, does not allow it to rock, so
Abrasion with regard to chain 7 can be reduced, increase the life-span of chain.
Balancing weight 2 is vertically enclosed on two groups of axis of guides 3 and linear bearing 4, and balancing weight 2 can be along the axis of guide about 3
Slide, the axis of guide 3 is connected on linear bearing 4.
Motor 9 is set in the frame 1, and the motor 9 connects ball screw 10, and the ball screw 10 reconnects described
The sidepiece of slide unit 11, workpiece by the offer power pulling of motor 9 slide unit 11 and thereon are operated, pulled when sliding 11 motion
One end operating of chain 7, and then the balancing weight 2 of opposite side is lifted, the weight of balancing weight 2 can also cause the upper and lower of the workpiece
Action.
The utility model smart structural design, effectively reduce chain 7 and be lost on sprocket wheel 6 caused by the friction of left and right, and subtract
Few balancing weight 2 rocks the influence brought to main shaft, is advantageous to protect lathe and main shaft without damage.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (4)
1. a kind of lathe balance weight mechanism, including frame, the balancing weight being arranged in the frame, power transmission shaft, it is arranged on the biography
The slide unit of sprocket wheel and chain and placement workpiece on moving axis, it is characterised in that the chain forms " U " shapes, its one end company
The balancing weight is connect, the other end connects the top of the slide unit；Guide groove, guide groove both sides rounding are set on the sprocket wheel
Angle, chain are embedded in the guide groove.
2. a kind of lathe balance weight mechanism according to claim 1, it is characterised in that be located at the guide groove on the sprocket wheel
Both sides increase it is raised, just block chain.
3. a kind of lathe balance weight mechanism according to claim 1, it is characterised in that the balancing weight is enclosed on the axis of guide and straight
Bobbin is held, and can be slided up and down along the axis of guide.
A kind of 4. lathe balance weight mechanism according to claim 1, it is characterised in that motor is set in the frame, it is described
Motor connection ball screw, the ball screw reconnect the sidepiece of the slide unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720240800.XU CN207058188U (en) | 2017-03-13 | 2017-03-13 | A kind of lathe balance weight mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720240800.XU CN207058188U (en) | 2017-03-13 | 2017-03-13 | A kind of lathe balance weight mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207058188U true CN207058188U (en) | 2018-03-02 |
Family
ID=61501013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720240800.XU Active CN207058188U (en) | 2017-03-13 | 2017-03-13 | A kind of lathe balance weight mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207058188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857527A (en) * | 2018-06-05 | 2018-11-23 | 马鞍山市三川机械制造有限公司 | A kind of lathe band anti-shake ejector half chain type driving mechanism |
| CN108890380A (en) * | 2018-09-25 | 2018-11-27 | 安徽骆氏升泰汽车零部件有限公司 | One kind being used for lathe counter weight device |
-
2017
- 2017-03-13 CN CN201720240800.XU patent/CN207058188U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857527A (en) * | 2018-06-05 | 2018-11-23 | 马鞍山市三川机械制造有限公司 | A kind of lathe band anti-shake ejector half chain type driving mechanism |
| CN108890380A (en) * | 2018-09-25 | 2018-11-27 | 安徽骆氏升泰汽车零部件有限公司 | One kind being used for lathe counter weight device |
| CN108890380B (en) * | 2018-09-25 | 2020-09-01 | 安徽骆氏升泰汽车零部件有限公司 | Counterweight device for machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Machine tool counterweight mechanism Effective date of registration: 20220126 Granted publication date: 20180302 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUANGSHI BAISITE INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2022420000035 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230303 Granted publication date: 20180302 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUANGSHI BAISITE INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2022420000035 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A counterweight mechanism for machine tools Effective date of registration: 20230306 Granted publication date: 20180302 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUANGSHI BAISITE INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2023420000090 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180302 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUANGSHI BAISITE INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2023420000090 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A machine tool counterweight mechanism Granted publication date: 20180302 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUANGSHI BAISITE INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2024980007150 |