CN209259276U - The axially adjustable tailstock of rotary shaft - Google Patents
The axially adjustable tailstock of rotary shaft Download PDFInfo
- Publication number
- CN209259276U CN209259276U CN201822018745.7U CN201822018745U CN209259276U CN 209259276 U CN209259276 U CN 209259276U CN 201822018745 U CN201822018745 U CN 201822018745U CN 209259276 U CN209259276 U CN 209259276U
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- China
- Prior art keywords
- lead screw
- bearing
- sliding
- sliding block
- block
- 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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Abstract
The utility model relates to a kind of axially adjustable tailstocks of rotary shaft, belong to axially adjustable technical field.Including handwheel, lead screw, sliding block and guide rail, the screw rod of lead screw is equipped with sliding block, optical axis on the right side of lead screw is mounted in the sliding bearing of right side bearing block, optical axis is mounted in the sliding bearing of Left hand bearing block on the left of the positioning convex platform of lead screw, handwheel is connected by key the left side for being mounted on lead screw, the guide rail installed on slider bottom sliding slot and bottom plate is slidably matched, and the bolt axle for being equipped with rolling bearing is secured with nuts on sliding block top.The utility model moves axially adjustment by the shaft member that the rotation of lead screw makes the rolling bearing installed on sliding block drive rotation, it solves the problems, such as to be not easy centering when Material cladding production, the quality of Material cladding greatly improved, meanwhile, the labor intensity that it reduces worker improves production efficiency.
Description
Technical field
The utility model belongs to axially adjustable technical field, specifically a kind of axially adjustable tailstock of rotary shaft.
Background technique
In composite material assembly line production process, it is often necessary to which two or more material is carried out compound, compound tense
It is required that two kinds of mutual centerings of material, it is unable to that deviation is too big, otherwise will affect the use of product, because production line is too long, material is overweight,
The center line survey of two kinds of materials is difficult to realize, and the shaft member for adjusting unwinding device rotation in production process is needed to realize material pair
In, structure is complicated for the mechanism for axial adjusting of existing unwinding device, and it is inconvenient, increase labor intensity of workers, has to normal production
It influences.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of axially adjustable tailstock of rotary shaft, the letter of its structure
Single, easy to operate, practical, time saving and energy saving work efficiency is high, in Material cladding production process, can rotate to unwinding device
Shaft member carry out it is axially adjustable, greatly improve the composite quality of Material cladding.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of axially adjustable tailstock of rotary shaft, packet
Include handwheel, lead screw, sliding block and guide rail, which is characterized in that the screw rod of lead screw is equipped with sliding block, and the optical axis on the right side of lead screw is mounted on right side
In the sliding bearing of bearing block, right side bearing block is fixed on the right side of bottom plate, and optical axis is mounted on left side on the left of the positioning convex platform of lead screw
In the sliding bearing of bearing block, Left hand bearing block is fixed on the left of bottom plate, and handwheel is connected by key the left side for being mounted on lead screw, hand
Optical axis between wheel and Left hand bearing block is equipped with spacer, and the guide rail installed on slider bottom sliding slot and bottom plate is slidably matched, and installs
There is the bolt axle of rolling bearing to be secured with nuts on sliding block top.
The utility model can be also achieved by the following measures: the bolt axle for being equipped with rolling bearing is secured with nuts in cunning
In the monosymmetric circular hole of block top U-type groove.
The beneficial effect of the utility model tool is so that the rolling bearing installed on sliding block is driven rotation by the rotation of lead screw
Shaft member move axially adjustment, solve the problems, such as to be not easy centering when Material cladding production, Material cladding greatly improved
Quality, meanwhile, the labor intensity that it reduces worker improves production efficiency.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Fig. 2 is the schematic diagram of utility model works.
1. handwheel in figure, 2. spacers, 3. Left hand bearing blocks, 4. lead screws, 5. sliding blocks, 6. rolling bearings, 7. right side bearings
Seat, 8. bottom plates, 9. positioning convex platforms, 10. guide rails, 11. sliding bearings, 12. bolt axles, 13. nuts, 14. shaft member.
Specific embodiment
The utility model includes handwheel 1, lead screw 4, sliding block 5 and guide rail 10, and the screw rod of lead screw 4 is equipped with sliding block 5, and lead screw 4 is right
The optical axis of side is mounted in the sliding bearing 11 of right side bearing block 7, and right side bearing block 7 is fixed on 8 right side of bottom plate, and lead screw 4 is determined
Position 9 left side optical axis of boss is mounted in the sliding bearing 11 of Left hand bearing block 3, and Left hand bearing block 3 is fixed on 8 left side of bottom plate, hand
Wheel 1 is connected by key the left side for being mounted on lead screw 4, and the optical axis between handwheel 1 and Left hand bearing block 3 is equipped with spacer 2,5 bottom of sliding block
The guide rail 10 installed on portion's sliding slot and bottom plate 8 is slidably matched, and the bolt axle 12 for being equipped with rolling bearing 6 is fixed on cunning with nut 13
5 top of block, the bolt axle 12 for being equipped with rolling bearing 6 are fixed on the 5 monosymmetric circular hole of top U-type groove of sliding block with nut 13
In.
Dress will be unreeled when the utility model is used, 6 outer ring of rolling bearing of the axially adjustable tailstock of rotary shaft is placed in
In the groove for setting 14 end of shaft member, the shaft member 14 of unwinding device rotates when production, and rolling bearing 6 is with axis under the action of frictional force
Part 14 rotates, and influence of resistance very little when rotating because of rolling bearing 6 to shaft member 14 is negligible, to the tension and speed of Material cladding
Degree does not influence, and when the shaft member 14 of unwinding device needs centering to adjust in production process, rotation 1 lead screw 4 of handwheel is rotated with it, and is revolving
Turn under threaded function, the sliding block 5 on screw rod moves linearly along guide rail 10, by the variation of 1 rotation direction of handwheel, to change cunning
The moving direction of 5 top rolling bearing 6 of block, so that the shaft member 14 for driving unwinding device to rotate axially moves, Lai Shixian is unreeled
Device Rotating shafts 14 in Material cladding pair in adjust.
Claims (2)
1. a kind of axially adjustable tailstock of rotary shaft, including handwheel, lead screw, sliding block and guide rail, which is characterized in that the screw rod of lead screw fills
There is sliding block, the optical axis on the right side of lead screw is mounted in the sliding bearing of right side bearing block, and right side bearing block is fixed on the right side of bottom plate, silk
Optical axis is mounted in the sliding bearing of Left hand bearing block on the left of the positioning convex platform of thick stick, and Left hand bearing block is fixed on the left of bottom plate, hand
Wheel is connected by key the left side for being mounted on lead screw, and the optical axis between handwheel and Left hand bearing block is equipped with spacer, slider bottom sliding slot
It is slidably matched with the guide rail installed on bottom plate, the bolt axle for being equipped with rolling bearing is secured with nuts on sliding block top.
2. the axially adjustable tailstock of rotary shaft according to claim 1, it is characterised in that the spiral shell for being equipped with rolling bearing
Stud shaft is secured with nuts in the monosymmetric circular hole of sliding block top U-type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822018745.7U CN209259276U (en) | 2018-12-04 | 2018-12-04 | The axially adjustable tailstock of rotary shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822018745.7U CN209259276U (en) | 2018-12-04 | 2018-12-04 | The axially adjustable tailstock of rotary shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209259276U true CN209259276U (en) | 2019-08-16 |
Family
ID=67565536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822018745.7U Active CN209259276U (en) | 2018-12-04 | 2018-12-04 | The axially adjustable tailstock of rotary shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209259276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110240002A (en) * | 2019-07-16 | 2019-09-17 | 江西博能上饶线材有限公司 | A kind of production of enamel wire actinobacillus device |
-
2018
- 2018-12-04 CN CN201822018745.7U patent/CN209259276U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110240002A (en) * | 2019-07-16 | 2019-09-17 | 江西博能上饶线材有限公司 | A kind of production of enamel wire actinobacillus device |
| CN110240002B (en) * | 2019-07-16 | 2021-03-12 | 江西博能上饶线材有限公司 | Pay-off is used in enameled wire production |
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