CN208358580U - Eccentric work piece processing lathe polygamy pouring weight adjusting type counter weight device - Google Patents
Eccentric work piece processing lathe polygamy pouring weight adjusting type counter weight device Download PDFInfo
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- CN208358580U CN208358580U CN201820917524.0U CN201820917524U CN208358580U CN 208358580 U CN208358580 U CN 208358580U CN 201820917524 U CN201820917524 U CN 201820917524U CN 208358580 U CN208358580 U CN 208358580U
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- balancing disk
- work piece
- lathe
- weight
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Abstract
A kind of eccentric work piece processing lathe polygamy pouring weight adjusting type counter weight device is provided, the balancing disk being fixedly connected including center with the rotary main shaft front end on lathe, it is top that the workhead that press support is carried out to weighting workpiece across the combination opposite with the tailstock rolling center on lathe of counterweight center hole is equipped in the inner cavity of rotary main shaft front end, the U-shaped empty slot for the weighting long arm portion for laying particular stress on workpiece being fixed support is equipped on balancing disk on one side, the balancing disk on U-shaped empty slot both sides is equipped with the workpiece pressuring clamping device that the weighting long arm portion for laying particular stress on workpiece is fixed, a flank side surface opposite with U-shaped empty slot is fixed with the clump weight of multiple holding Machinetool workpiece system of processing balances on balancing disk.The utility model is by being fixed on balancing disk on one side for eccentric work piece, balance is rotated up to by what the size and distance that adjust clump weight made eccentric work piece in balancing disk opposite side, without installing clump weight on workpiece, simplify the installation configuration mode of clump weight, improves processing efficiency and precision.
Description
Technical field
A kind of the utility model category eccentric work piece processing technique field, and in particular to eccentric work piece processing lathe polygamy weight
Block adjusting type counter weight device.
Background technique
Numerical control external cylindrical grinding machine is in grinding bias, inclined heavy workpiece, and during workpiece rotation, weighting will cause part shake
It is dynamic, to influence machining accuracy.The method of existing frequently-used elimination eccentric work piece rotation vibration is: laying particular stress on direction using in workpiece
Heteropleural fixed weight block, so that two sides reach equilibrium state when turning round workpiece.But due to the shape of different eccentric work pieces
It varying in weight, requires to fix different counterweights in process on each workpiece, heavy workload, processing efficiency is low, and
The method of this artificial fixed weight block often will cause phase deviation, largely effect on processing quality.One kind is designed thus to be convenient for
The counter weight device of mounting and adjusting Novel weight eccentric work piece is the guarantee for improving eccentric work piece processing efficiency and product quality.Cause
It is necessary to propose to improve for this.
Utility model content
The technical problem solved by the utility model is:to provide a kind of eccentric work piece processing lathe polygamy pouring weight adjusting type counterweights
Device, the utility model on machine tool rotary main shaft by installing balancing disk, when processing eccentric class workpiece, by by eccentric work piece
It is fixed on balancing disk on one side, reaches the rotation of eccentric work piece by the size and distance for adjusting clump weight in balancing disk opposite side
To balance, without installing clump weight on workpiece, workpiece need to be only mounted on counter weight device, then by matching
The revolution of disk drives eccentric work piece revolution again, is easy that system is made to reach equilibrium state, simplifies the installation configuration mode of clump weight,
Improve processing efficiency and precision.
The technical solution adopted in the utility model: eccentric work piece processing lathe polygamy pouring weight adjusting type counter weight device, packet
It includes the balancing disk that center is fixedly connected with the rotary main shaft front end on lathe, is equipped in the inner cavity of the rotary main shaft front end across matching
Weight center hole is opposite with the tailstock rolling center on lathe to combine the workpiece that press support is carried out to weighting workpiece both ends center
Head frame is top, is equipped with the U-shaped empty slot for the weighting long arm portion for laying particular stress on workpiece being fixed support, institute on the balancing disk on one side
The balancing disk for stating U-shaped empty slot both sides is equipped with the workpiece pressuring clamping device that the weighting long arm portion for laying particular stress on workpiece is fixed, institute
State the counterweight that a flank side surface opposite with U-shaped empty slot on balancing disk is fixed with multiple holding Machinetool workpiece system of processing balances
Block.
Wherein, the workpiece pressuring clamping device includes that workpiece compresses motion block, workpiece pressure fastening block and housing screw, described U-shaped
Slideway is equipped on the balancing disk on empty slot both sides, adaptation is equipped with sliding block in the slideway, is equipped with tapped through hole in the sliding block
II, fastening screw is screwed across the tapped through hole II of workpiece compression motion block and sliding block makes workpiece compression motion block be clamped in slideway
On, the workpiece pressure fastening block compresses motion block with workpiece and is fixedly connected, and the workpiece pressure fastening block is equipped with axis and U-shaped empty slot
The vertical tapped through hole I in side, the housing screw and tapped through hole I screw after by the weighting of the weighting workpiece in U-shaped empty slot
Long arm portion surface compress, the housing screw be equipped with screw after with workpiece pressure fastening block side be close to housing screw progress
The lock nut of locking.
Further, balancing disk centre distance is arrived not equipped with multiple in the position that clump weight is installed on the balancing disk respectively
Strip-shaped hole that is same and being used for fixed weight block, the different different locations for simultaneously combining strip-shaped hole of the quantity and size of the clump weight are real
Now to the accurate counterweight for laying particular stress on workpiece.
Further, the rotary main shaft by roller bearings in the bore sleeve being fixedly connected with lathe, institute
The end junction for stating rotary main shaft and axle sleeve is sealed by sealing shroud.
The utility model compared with prior art the advantages of:
1, this programme on machine tool rotary main shaft by installing balancing disk, when processing eccentric class workpiece, by by eccentric work
Part is fixed on balancing disk on one side, makes the rotation of eccentric work piece by the size and distance that adjust clump weight in balancing disk opposite side
Reach balance, without installing clump weight on workpiece, workpiece need to be only mounted on counter weight device, then pass through counterweight
The revolution of disk drives eccentric work piece revolution, reaches equilibrium state, simplifies the installation configuration mode of clump weight, improves processing efficiency
And precision；
2, this programme installs the upper on one side of clump weight on balancing disk and arrives balancing disk centre distance difference respectively equipped with multiple
Strip-shaped hole, and be provided with the clump weight of multiple and different size weight, suitable quantity and the clump weight of size selected simultaneously to pass through
Strip-shaped hole itself and distance apart from counterweight disk center, make accurately adjustable with weight, can adapt in different types of eccentric work
The counterweight of part；
3, the structure of workpiece pressuring clamping device can be such that it moves up and down along U-shaped empty slot both sides slideway in this programme, make work
Part pressing device can be clamped to weighting workpiece centre apart from different a variety of eccentric work pieces to long arm portion is laid particular stress on, and make counterweight
How diversified the use of device is, and use scope is wide.
Detailed description of the invention
Fig. 1 is the structural front view of the utility model；
Fig. 2 be in Fig. 1 A-A to structure sectional view.
Specific embodiment
1-2 describes the embodiments of the present invention with reference to the accompanying drawing.
Eccentric work piece processing lathe polygamy pouring weight adjusting type counter weight device, first the utility model need returning for a lathe
Turn main shaft 2 as support, wherein be fixedly connected with lathe as shown in Fig. 2, the rotary main shaft 2 is supported on by rolling bearing 13
14 inner cavity of axle sleeve in, the end junction of the rotary main shaft 2 and axle sleeve 14 is sealed by sealing shroud 15.
This counter weight device includes the balancing disk 1 that central part is fixedly connected with 2 front end of rotary main shaft on lathe, described
It is equipped in 2 front end inner cavity of rotary main shaft across 1 centre bore of balancing disk with the opposite combination of tailstock rolling center 17 on lathe to inclined
18 both ends center of heavy industry part carries out the workhead top 16 of press support, and the workhead top 16 passes through 6 extra of Mohs
The conical surface is fixed in the internal taper hole of rotary main shaft 2.It is equipped on one side on the balancing disk 1 to the weighting long arm portion for laying particular stress on workpiece 18
The U-shaped empty slot 101 of support is fixed, the balancing disk 1 on U-shaped 101 both sides of empty slot is equipped with the weighting to workpiece 18 is laid particular stress on
Long arm portion is clamped fixed workpiece pressuring clamping device 3, specifically, as illustrated in fig. 1 and 2, the workpiece pressuring clamping device 3 includes
Workpiece compresses motion block 4, workpiece pressure fastening block 5 and housing screw 6, is equipped with cunning on the balancing disk 1 on U-shaped 101 both sides of empty slot
Road 8, the interior adaptation of the slideway 8 is in the sliding block 9 that can be slided along slideway 8, the sliding block 9 equipped with tapped through hole II
901, the tapped through hole II 901 that fastening screw 10 passes through hole and sliding block 9 on workpiece compression motion block 4, which screws, compresses workpiece
Motion block 4 is fixedly clamped on slideway 8, and the workpiece pressure fastening block 5 compresses motion block 4 with workpiece and is fixedly connected, and the workpiece compresses
Determine the tapped through hole I 501 vertical with U-shaped 101 side of empty slot equipped with axis of block 5, the housing screw 6 and tapped through hole I 501
The weighting long arm portion surface of the weighting workpiece 18 in U-shaped empty slot 101 is compressed after screwing, the housing screw 6 is equipped with rotation
It is close to housing screw 6 with workpiece pressure 5 side of fastening block into line-locked lock nut 7 after conjunction.Above-mentioned workpiece pressuring clamping device 3
Structure can be such that it moves up and down along U-shaped 101 both sides slideway 8 of empty slot, can be moved, be made according to the eccentric position of workpiece 18
Workpiece pressuring clamping device 3 can be clamped to weighting workpiece centre apart from different a variety of eccentric work pieces to long arm portion is laid particular stress on, and be made
Counter weight device uses diversification, expansion use scope.Wherein the change process of 3 position of workpiece pressuring clamping device is as follows: first unscrewing
Fastening screw 10, make workpiece compress do not have between motion block 4 and sliding block 9 because fastening screw 10 screw generation act on slideway
Fixing clamp clamp force on 8 is moved to the inclined of weighting workpiece 18 along slideway 8 so as to push workpiece to compress motion block 4 and sliding block 9
The corresponding position of weight long arm portion, then screwing fastening screw 10 makes workpiece compression motion block 4 be fixedly clamped in 8 corresponding position of slideway
On, then turn housing screw 6 holds out against one end on the weighting long arm portion surface for laying particular stress on workpiece 18, U-shaped 101 both sides of empty slot
Housing screw 6 to lay particular stress on workpiece 18 weighting long arm portion surface compression realize to lay particular stress on long arm portion fixation, most
Back spin tightly locks nut 7 and guarantees that housing screw 6 does not loosen.
A flank side surface opposite with U-shaped empty slot 101 is fixed with multiple holding Machinetool workpiece processing system on the balancing disk 1
The clump weight 11 for balance of uniting.On the balancing disk 1 install clump weight 11 position be equipped with it is multiple arrive respectively 1 center of balancing disk away from
From strip-shaped hole 102 different and for fixed weight block 11, the quantity and size of the clump weight 11 is different simultaneously to combine strip-shaped hole
102 different location is realized to the accurate counterweight for laying particular stress on workpiece 18.The clump weight 11 of multiple and different size weight is set, and selection is closed
The clump weight 11 of suitable quantity and size is simultaneously different by strip-shaped hole 102 itself and the distance apart from 1 center of balancing disk, makes with weight
It is accurate adjustable, it can adapt in the counterweight of different types of eccentric work piece.
In use, eccentric work piece 18 is mounted between tailstock rolling center 17 and workhead top 16, by eccentric work
The weighting long arm portion of part 18 is mounted in the U-shaped empty slot 101 of balancing disk 1, and workpiece compresses 4 workpiece pressing stationary phase of motion block,
Then the quantity and eccentricity for adjusting clump weight 11, make entire rotary system be in equilibrium state, after trim, so that it may continuous to add
Work workpiece, when replacing workpiece, only need to adjust the quantity of clump weight 11 and eccentricity can reach equilibrium state.The utility model
By the way that 18 eccentric part of eccentric work piece is fixed on balancing disk 1 on one side, in 1 opposite side of balancing disk by adjusting clump weight 11
What size and distance made eccentric work piece is rotated up to balance, without installing clump weight on workpiece, need to only pacify workpiece
On counter weight device, the installation configuration mode of clump weight is simplified, improves processing efficiency and precision.
Above-described embodiment, the only preferred embodiment of the utility model are not used to limit the utility model practical range,
Therefore all equivalence changes done with content described in the utility model claims, the utility model claims model should all be included in
Within enclosing.
Claims (4)
1. eccentric work piece processing lathe polygamy pouring weight adjusting type counter weight device, it is characterised in that: including on center and lathe
The balancing disk (1) that rotary main shaft (2) front end is fixedly connected is equipped with across balancing disk (1) in rotary main shaft (2) the front end inner cavity
Opposite combine of tailstock rolling center (17) on centre bore and lathe carries out press support to workpiece (18) the both ends center of weighting
Workhead is top (16), is equipped on one side on the balancing disk (1) and the weighting long arm portion for laying particular stress on workpiece (18) is fixed
The U-shaped empty slot (101) of support, the balancing disk (1) on U-shaped empty slot (101) both sides are equipped with the weighting to workpiece (18) are laid particular stress on
Long arm portion is clamped fixed workpiece pressuring clamping device (3), one side opposite with U-shaped empty slot (101) on the balancing disk (1)
Side is fixed with the clump weight (11) of multiple holding Machinetool workpiece system of processing balances.
2. eccentric work piece processing lathe polygamy pouring weight adjusting type counter weight device according to claim 1, it is characterised in that:
The workpiece pressuring clamping device (3) includes that workpiece compresses motion block (4), workpiece pressure fastening block (5) and housing screw (6), the U-shaped sky
It is equipped with slideway (8) on the balancing disk (1) on slot (101) both sides, adaptation is equipped with sliding block (9) in the slideway (8), the sliding block
(9) tapped through hole II (901) is equipped in, the screw thread that fastening screw (10) passes through workpiece compression motion block (4) and sliding block (9) is logical
Hole II (901), which screws, is clamped in workpiece compression motion block (4) on slideway (8), and workpiece pressure fastening block (5) and workpiece are compressed and moved
Block (4) is fixedly connected, and workpiece pressure fastening block (5) is equipped with the axis tapped through hole I vertical with U-shaped empty slot (101) side
(501), by the inclined of the weighting workpiece (18) in U-shaped empty slot (101) after the housing screw (6) screws with tapped through hole I (501)
Weight long arm portion surface compress, the housing screw (6) be equipped with screw after with workpiece press fastening block (5) side be close to compression
Screw (6) is into line-locked lock nut (7).
3. eccentric work piece processing lathe polygamy pouring weight adjusting type counter weight device according to claim 1, it is characterised in that:
Balancing disk (1) centre distance difference and use are arrived equipped with multiple in the position that clump weight (11) are installed on the balancing disk (1) respectively
Strip-shaped hole (102) in fixed weight block (11), the difference of the quantity and size of the clump weight (11) simultaneously combine strip-shaped hole
(102) different location is realized to the accurate counterweight for laying particular stress on workpiece (18).
4. eccentric work piece processing lathe polygamy pouring weight adjusting type counter weight device according to claim 1,2 or 3, feature
Be: the rotary main shaft (2) is supported in axle sleeve (14) inner cavity being fixedly connected with lathe by rolling bearing (13), described
The end junction of rotary main shaft (2) and axle sleeve (14) is sealed by sealing shroud (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917524.0U CN208358580U (en) | 2018-06-14 | 2018-06-14 | Eccentric work piece processing lathe polygamy pouring weight adjusting type counter weight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917524.0U CN208358580U (en) | 2018-06-14 | 2018-06-14 | Eccentric work piece processing lathe polygamy pouring weight adjusting type counter weight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208358580U true CN208358580U (en) | 2019-01-11 |
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ID=64929050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820917524.0U Expired - Fee Related CN208358580U (en) | 2018-06-14 | 2018-06-14 | Eccentric work piece processing lathe polygamy pouring weight adjusting type counter weight device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208358580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587347A (en) * | 2019-10-15 | 2019-12-20 | 北京北方车辆集团有限公司 | Balanced elbow cutting clamp |
-
2018
- 2018-06-14 CN CN201820917524.0U patent/CN208358580U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587347A (en) * | 2019-10-15 | 2019-12-20 | 北京北方车辆集团有限公司 | Balanced elbow cutting clamp |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190111 |