CN219966462U - Auxiliary spindle transverse fine adjustment mechanism - Google Patents
Auxiliary spindle transverse fine adjustment mechanism Download PDFInfo
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- CN219966462U CN219966462U CN202321354793.8U CN202321354793U CN219966462U CN 219966462 U CN219966462 U CN 219966462U CN 202321354793 U CN202321354793 U CN 202321354793U CN 219966462 U CN219966462 U CN 219966462U
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- box body
- fine adjustment
- base
- main shaft
- adjustment mechanism
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000009966 trimming Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of auxiliary spindles, in particular to an auxiliary spindle transverse fine adjustment mechanism which comprises an auxiliary spindle body, wherein the auxiliary spindle body comprises an auxiliary spindle, a box body and a base, the auxiliary spindle is connected to the box body and transversely penetrates through the box body, the box body is arranged on the base, a first fine adjustment assembly for pushing the box body to transversely move is arranged at the edge of one side of the top surface of the base, and a second fine adjustment assembly for further pushing the box body to transversely slightly move is arranged on the box body. The fine adjustment mechanism has the advantages of simple structure, less parts, convenient and quick adjustment, micro adjustment and higher concentricity precision of the auxiliary main shaft and the main shaft; the first fine tuning assembly and the second fine tuning assembly are both positioned in front of the box body, so that the operation of installation and adjustment by personnel is facilitated; after the center precision of the auxiliary main shaft is adjusted by the eccentric sleeve of the second fine adjustment assembly, the cushion block and the second inner hexagon screw which are positioned on the eccentric sleeve cover the eccentric sleeve, and marks can be made, so that the eccentric sleeve can not be adjusted by other people at will, and the precision is easy to keep deterministic.
Description
Technical Field
The utility model relates to the technical field of auxiliary spindles, in particular to a transverse fine adjustment mechanism of an auxiliary spindle.
Background
The numerical control machine tool is an electromechanical integrated product integrating multiple technologies such as machinery, electricity, hydraulic pressure, pneumatic, microelectronics and information, and is a machine tool with the advantages of high precision, high efficiency, high automaton, high flexibility and the like in mechanical manufacturing equipment. In the numerical control machine tool used at present, when a workpiece is machined on a chuck at the front end of a spindle, the workpiece is required to be cut off or the back surface of the workpiece is machined, the front end of the workpiece is clamped by the auxiliary spindle in a moving mode for further machining, but synchronous matching of the spindle and the auxiliary spindle cannot be achieved, and large errors are easily caused on the machined workpiece.
Disclosure of Invention
The utility model aims to solve the technical problems that: overcomes the defects in the prior art and provides a lateral fine adjustment mechanism of an auxiliary main shaft.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a horizontal fine setting mechanism of vice main shaft, includes vice main shaft body, vice main shaft body includes vice main shaft, box and base, vice main shaft is connected on the box and transversely runs through the box setting, the box is installed on the base, the border of base top surface one side is provided with the first fine setting subassembly that promotes box lateral shifting, be equipped with the second fine setting subassembly that further promotes the horizontal micrometric of box on the box.
Further, first trimming subassembly includes adjusting block, outer hexagon nut one and hexagon socket head cap screw one, the adjusting block is L shape, base top surface one side border is equipped with the bayonet socket that supplies the horizontal section card of adjusting block to go into, and through-hole one has been seted up to the vertical section of adjusting block, hexagon socket head cap screw one passes this through-hole and is locked by outer hexagon nut one in the lump.
Still further, first trimming subassembly is provided with two, and two first trimming subassemblies set up respectively and are close to both ends department at base top surface one side border, the adjusting block passes through the bolt and is connected with the base.
Further, a second through hole is formed in the box body, the second fine adjustment assembly is arranged in the second through hole and comprises an eccentric sleeve, a positioning column, a cushion block and a second inner hexagon screw, the positioning column stretches into the second through hole, the eccentric sleeve is arranged outside the positioning column, the second inner hexagon screw is screwed on the positioning column, and the cushion block is arranged on the periphery of the upper portion of the second inner hexagon screw.
Further, the upper ends of the positioning column and the eccentric sleeve are provided with notches.
Further, a backing plate is arranged between the box body and the base.
Furthermore, the lower part of the box body is provided with a mounting hole, the positions of the base plate and the base corresponding to the mounting hole are respectively provided with a first mounting groove and a second mounting groove, and the mounting hole is internally provided with a hexagon socket head cap screw penetrating through the first mounting groove and entering the second mounting groove.
Further, a chuck is installed at one end of the auxiliary main shaft, and a rotary oil cylinder and a water collecting box are respectively installed at the other end of the auxiliary main shaft.
Further, the two sides of the bottom surface of the base are provided with sliding blocks which enable the base to move along the guide rail in the axial direction.
The beneficial effects of the utility model are as follows: the fine adjustment mechanism has the advantages of simple structure, less parts, convenient and quick adjustment, micro adjustment and higher concentricity precision of the auxiliary main shaft and the main shaft; the first fine tuning assembly and the second fine tuning assembly are both positioned in front of the box body, so that the operation of installation and adjustment by personnel is facilitated; after the center precision of the auxiliary main shaft is adjusted by the eccentric sleeve of the second fine adjustment assembly, the cushion block and the second inner hexagon screw which are positioned on the eccentric sleeve cover the eccentric sleeve, and marks can be made, so that the eccentric sleeve can not be adjusted by other people at will, and the precision is easy to keep deterministic.
Drawings
The utility model will be further described with reference to the drawings and embodiments.
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a cross-sectional view of fig. 2 in the direction A-A.
Fig. 4 is a cross-sectional view of fig. 2 in the direction B-B.
In the figure: 1. the device comprises a box body, a base, a second socket head cap screw, a cushion block, a positioning column, an eccentric sleeve, an adjusting block, an outer hexagonal nut I, a first socket head cap screw, a 10 socket head cap screw, a 11 chuck, a 12 auxiliary main shaft, a 13 rotary oil cylinder, a 14 water collecting box and a 15 backing plate, wherein the base is arranged on the box body; 16. a sliding block.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings. These drawings are simplified schematic views illustrating the basic structure of the present utility model by way of illustration only, and thus show only the constitution related to the present utility model.
As shown in fig. 1 and 2, a lateral fine tuning mechanism for an auxiliary spindle comprises an auxiliary spindle body, wherein the auxiliary spindle body comprises an auxiliary spindle 12, a box body 1 and a base 2, the auxiliary spindle 12 is connected to the box body 1 and transversely penetrates through the box body 1, the box body 1 is mounted on the base 2, a first fine tuning component for pushing the box body 1 to move transversely is arranged on the edge of one side of the top surface of the base 2, and a second fine tuning component for further pushing the box body 1 to move transversely is arranged on the box body 1.
As shown in fig. 1 and 4, two first trimming assemblies are provided, the two first trimming assemblies are respectively arranged at the edges of one side of the top surface of the base 2 near two ends, and the adjusting block 7 is connected with the base 2 through bolts. Specifically, the first fine tuning assembly comprises an adjusting block 7, an outer hexagon nut I8 and an inner hexagon screw I9, the adjusting block 7 is L-shaped, a bayonet for clamping in a transverse section of the adjusting block 7 is arranged on one side edge of the top surface of the base 2, a through hole I is formed in a vertical section of the adjusting block 7, and the inner hexagon screw I9 penetrates through the through hole and is locked by the outer hexagon nut I8.
As shown in fig. 1 and 3, a second through hole is formed in the box body 1, a second fine adjustment assembly is arranged in the second through hole, the second fine adjustment assembly comprises an eccentric sleeve 6, a positioning column 5, a cushion block 4 and a second inner hexagon screw 3, the positioning column 5 stretches into the second through hole, the eccentric sleeve 6 is arranged outside the positioning column 5, the second inner hexagon screw 3 is screwed on the positioning column 5, and the cushion block 4 is arranged on the periphery of the upper portion of the second inner hexagon screw 3. The upper ends of the positioning column 5 and the eccentric sleeve 6 are provided with notches.
And as shown in fig. 1, 3 and 4, a backing plate 15 is arranged between the case 1 and the base 2. The lower part of the box body 1 is provided with a mounting hole, the positions of the backing plate 15 and the base 2 corresponding to the mounting holes are respectively provided with a first mounting groove and a second mounting groove, and the mounting hole is internally provided with a hexagon socket head cap screw 10 penetrating through the first mounting groove and entering the second mounting groove.
In addition, a chuck 11 is mounted at one end of the sub-spindle 12, and a rotary cylinder 13 and a water collecting box 14 are mounted at the other end of the sub-spindle 12, respectively. The base 2 is provided with sliders 16 on both sides of the bottom surface thereof, which move the base 2 along the guide rail in the axial direction.
When the inner hexagonal socket head cap screw 10 and the outer hexagonal nut I8 are loosened, the first fine adjustment assembly is loosened, the box body 1 can transversely move relative to the central direction of the main shaft by adjusting the inner hexagonal socket head cap screw I9, and coarse adjustment of the transverse central distance between the center of the auxiliary main shaft 12 and the center of the main shaft is achieved by the first fine adjustment assembly.
The positioning column 5 is installed on the base 2 by a special spanner and is connected into a whole, the eccentric sleeve 6 of the second fine tuning assembly is sleeved on the outer circumference of the positioning column 5, the cushion block 4 is installed on the auxiliary spindle box body 1, and the cushion block 4 is connected to the positioning column 5 through the second hexagon socket head cap screw 3. The upper ends of the positioning column 5 and the eccentric sleeve 6 are provided with notches for adjusting the rotation of the positioning column and the eccentric sleeve. During actual adjustment, the second hexagon socket screw 3 is taken down, the cushion block 4 is taken away, and the eccentric sleeve 6 is rotated by a special spanner, so that the box body 1 transversely moves in a micron order, and the center of the auxiliary main shaft 12 and the center of the main shaft are concentric. And after the adjustment is finished, the cushion block 4 is replaced, the second inner hexagon screw 3, the first outer hexagon nut 8 and the first inner hexagon socket head cap screw 10 are screwed, and the adjustment of the center of the auxiliary main shaft 12 relative to the center of the main shaft is finished.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (9)
1. The utility model provides a vice horizontal fine setting mechanism of main shaft, includes vice main shaft body, its characterized in that: the auxiliary main shaft body comprises an auxiliary main shaft, a box body and a base, wherein the auxiliary main shaft is connected to the box body and transversely penetrates through the box body to be arranged, the box body is arranged on the base, a first fine adjustment assembly for pushing the box body to transversely move is arranged on the edge of one side of the top surface of the base, and a second fine adjustment assembly for further pushing the box body to transversely slightly move is arranged on the box body.
2. The secondary spindle lateral fine adjustment mechanism of claim 1, wherein: the first fine tuning assembly comprises an adjusting block, an outer hexagon nut I and an inner hexagon screw I, the adjusting block is L-shaped, a bayonet for clamping the transverse section of the adjusting block is arranged on one side edge of the top surface of the base, a through hole I is formed in the vertical section of the adjusting block, and the inner hexagon screw I penetrates through the through hole and is locked by the outer hexagon nut I.
3. The secondary spindle lateral fine adjustment mechanism of claim 2, wherein: the two first fine tuning components are arranged, the two first fine tuning components are respectively arranged at the edges of one side of the top surface of the base and close to two ends, and the adjusting blocks are connected with the base through bolts.
4. The secondary spindle lateral fine adjustment mechanism of claim 1, wherein: the box body is provided with a second through hole, the second fine adjustment assembly is arranged in the second through hole and comprises an eccentric sleeve, a positioning column, a cushion block and a second inner hexagon screw, the positioning column stretches into the second through hole, the eccentric sleeve is arranged outside the positioning column, the second inner hexagon screw is screwed on the positioning column, and the cushion block is arranged on the periphery of the upper portion of the second inner hexagon screw.
5. The secondary spindle cross-fine adjustment mechanism of claim 4, wherein: and notches are formed in the upper ends of the positioning columns and the eccentric sleeves.
6. The secondary spindle lateral fine adjustment mechanism of claim 1, wherein: a backing plate is arranged between the box body and the base.
7. The secondary spindle cross-fine adjustment mechanism of claim 6, wherein: the lower part of the box body is provided with a mounting hole, the positions of the base plate and the base corresponding to the mounting hole are respectively provided with a first mounting groove and a second mounting groove, and the mounting hole is internally provided with an inner hexagonal cylindrical head screw penetrating through the first mounting groove and entering the second mounting groove.
8. The secondary spindle lateral fine adjustment mechanism of claim 1, wherein: one end of the auxiliary main shaft is provided with a chuck, and the other end of the auxiliary main shaft is provided with a rotary oil cylinder and a water collecting box respectively.
9. The secondary spindle lateral fine adjustment mechanism of claim 1, wherein: and sliding blocks which enable the base to move along the guide rail in the axial direction are arranged on two sides of the bottom surface of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354793.8U CN219966462U (en) | 2023-05-31 | 2023-05-31 | Auxiliary spindle transverse fine adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354793.8U CN219966462U (en) | 2023-05-31 | 2023-05-31 | Auxiliary spindle transverse fine adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219966462U true CN219966462U (en) | 2023-11-07 |
Family
ID=88596121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321354793.8U Active CN219966462U (en) | 2023-05-31 | 2023-05-31 | Auxiliary spindle transverse fine adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219966462U (en) |
-
2023
- 2023-05-31 CN CN202321354793.8U patent/CN219966462U/en active Active
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