CN210499248U - Rotary table for machine tool - Google Patents
Rotary table for machine tool Download PDFInfo
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- CN210499248U CN210499248U CN201921330261.4U CN201921330261U CN210499248U CN 210499248 U CN210499248 U CN 210499248U CN 201921330261 U CN201921330261 U CN 201921330261U CN 210499248 U CN210499248 U CN 210499248U
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- mesa
- base
- locking
- locking device
- work piece
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Abstract
The utility model discloses a rotary worktable for lathe, including base and mesa, be equipped with worm drive between base and the mesa, the top of mesa is equipped with the centre bore that is used for the work piece location and is used for the tight T type groove of work piece clamp, and base fixedly connected with mesa locking device, mesa locking device include mount pad and check lock lever, and mount pad fixed connection is on the base, and check lock lever horizontal migration connects on the mount pad, and the lateral part of mesa is equipped with the locking hole, check lock lever and locking hole phase-match. The utility model discloses when assembling the work piece, let in mesa locking device's check lock lever in the locking hole of mesa lateral part, because mesa locking device fixed connection is on the base for the mesa is indirect spacing on the base, and on the power that the mesa received can transmit the base, increase the stability of work piece assembly, improve work piece assembly quality, avoid the transmission part between base and the mesa to appear damaging the phenomenon simultaneously.
Description
Technical Field
The utility model belongs to the technical field of swivel work head, concretely relates to swivel work head for lathe.
Background
The rotary worktable is a machine tool accessory which is provided with a rotatable table surface and used for clamping workpieces and realizing rotation and indexing positioning. A central hole for positioning a workpiece and a T-shaped groove for clamping are arranged on a table top, an equally divided line of 360 degrees is carved on the outer circumference of the table top, a worm-worm gear pair (worm transmission) with the speed ratio of 90:1 or 120:1 is arranged between the table top and a base and used for transmission and division, and a finely divided dial and a hand wheel are arranged at one end of the worm extending out of the base.
China specially adapted 2018.03.02 discloses a utility model named as a numerical control milling high-precision machine tool rotary table structure (application number: CN201820291072.X), which can facilitate simultaneous processing of two groups of parts of different types without influencing each other, lubricate a rotating shaft, improve the using effect of a working table, collect chips generated in the processing process, is suitable for different working conditions and brings better using prospect. However, when the table top is used for assembling a workpiece, the table top can be subjected to a certain acting force, and the phenomenon that a transmission part between the base and the table top is damaged is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above-mentioned technical problem that exists among the prior art, the utility model provides a rotary worktable for lathe provides, when assembling the work piece, let in mesa locking device's check lock lever in the locking hole of mesa lateral part, because mesa locking device fixed connection is on the base, make the mesa indirect spacing on the base, the power that the mesa received can transmit on the base, increase the stability of work piece assembly, improve work piece assembly quality, avoid the transmission part between base and the mesa to appear damaging the phenomenon simultaneously. When the rotary worktable works, the locking rod of the table top locking device is moved out of the locking hole at the side part of the table top to rotate the table top.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a rotary worktable for lathe, includes base and mesa, is equipped with worm drive between base and the mesa, and the top of mesa is equipped with the centre bore that is used for the work piece location and is used for the tight T type groove of work piece clamp, its characterized in that: base fixedly connected with mesa locking device, mesa locking device include mount pad and check lock pole, and mount pad fixed connection is on the base, and check lock pole horizontal migration connects on the mount pad, and the lateral part of mesa is equipped with the locking hole, check lock pole and locking hole phase-match. The utility model discloses when assembling the work piece, let in mesa locking device's check lock lever in the locking hole of mesa lateral part, because mesa locking device fixed connection is on the base for the mesa is indirect spacing on the base, and on the power that the mesa received can transmit the base, increase the stability of work piece assembly, improve work piece assembly quality, avoid the transmission part between base and the mesa to appear damaging the phenomenon simultaneously. When the rotary worktable works, the locking rod of the table top locking device is moved out of the locking hole at the side part of the table top to rotate the table top.
Furthermore, the end part of the locking rod is welded with a positioning rod, the side part of the mounting seat is welded with an adjusting plate, the positioning rod penetrates through the adjusting plate, a bolt is arranged at the top of the adjusting plate, and the positioning rod is fixed on the adjusting plate through the locking effect of the bolt. The positioning rod can move horizontally and directionally on the adjusting plate, so that the locking rod can be connected to the mounting seat in a horizontally moving manner, and the locking rod can be led in or out of the locking hole.
Furthermore, the welding of the one end of locating lever has the anticreep tip, avoids the locating lever to deviate from the adjusting plate.
Further, the fixed plate has all been welded to the both sides of mount pad, and the fixed plate passes through fixed screw fixed connection on the base, realizes mount pad fixed connection on the base for mesa locking device can dismantle the connection on the base.
Furthermore, the base is fixedly connected with two table-board locking devices which are symmetrically arranged about the diameter of the table-board, so that the locking effect on the table-board can be increased.
Furthermore, the top welding of base has the bellying, and the bellying cover is established in mesa locking device's the outside, increases mesa locking device and sets up the stability on the base.
Further, the lateral part welding of base has the handle, can be on handle application of force, conveniently carries whole rotary worktable.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
the utility model discloses when assembling the work piece, let in mesa locking device's check lock lever in the locking hole of mesa lateral part, because mesa locking device fixed connection is on the base for the mesa is indirect spacing on the base, and on the power that the mesa received can transmit the base, increase the stability of work piece assembly, improve work piece assembly quality, avoid the transmission part between base and the mesa to appear damaging the phenomenon simultaneously. When the rotary worktable works, the locking rod of the table top locking device is moved out of the locking hole at the side part of the table top to rotate the table top.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of the present invention when it is not in operation;
FIG. 2 is a schematic structural view of the locking device for removing the table top of the present invention;
FIG. 3 is a schematic structural view of the present invention in operation;
FIG. 4 is a schematic structural view of the middle table top locking device of the present invention;
fig. 5 is an enlarged schematic view of the structure at a in fig. 3.
In the figure, 1-base; 2-a table top; 3-a central hole; 4-T-shaped groove; 5-a table top locking device; 6-mounting a base; 7-a locking lever; 8-locking holes; 9-positioning the rod; 10-an adjusting plate; 11-a bolt; 12-anti-drop end portion; 13-fixing the plate; 14-a set screw; 15-a boss; 16-handle.
Detailed Description
As shown in fig. 1 to 5, for the utility model relates to a rotary worktable for a machine tool, which comprises a base 1 and a table top 2, a worm drive is arranged between the base 1 and the table top 2. The top of the table top 2 is provided with a central hole 3 for positioning a workpiece and a T-shaped groove 4 for clamping the workpiece. Base 1 fixedly connected with mesa locking device 5, mesa locking device 5 include mount pad 6 and check lock lever 7, and 6 fixed connection of mount pad are on base 1, and 7 horizontal migration of check lock lever are connected on mount pad 6, and the lateral part of mesa 2 is equipped with locking hole 8, check lock lever 7 and locking hole 8 phase-matches.
The end part of the locking rod 7 is welded with a positioning rod 9, the side part of the mounting seat 6 is welded with an adjusting plate 10, the positioning rod 9 penetrates through the adjusting plate 10, the top of the adjusting plate 10 is provided with a bolt 11, and the positioning rod 9 is fixed on the adjusting plate 10 through the locking effect of the bolt 11. The positioning rod 9 can move horizontally and directionally on the adjusting plate 10, so that the locking rod 7 can be connected to the mounting seat 6 in a horizontally moving mode, and the locking rod 7 can be led into or led out of the locking hole 8. An anti-dropping end part 12 is welded at one end of the positioning rod 9 to prevent the positioning rod 9 from dropping from the adjusting plate 10.
Fixed plate 13 has all been welded to the both sides of mount pad 6, and fixed plate 13 passes through 14 fixed connection of set screw on base 1, realizes mount pad 6 fixed connection on base 1 for mesa locking device 5 can dismantle the connection on base 1.
The base 1 is fixedly connected with two table-board locking devices 5, and the two table-board locking devices 5 are symmetrically arranged about the diameter of the table-board 2, so that the locking effect on the table-board 2 can be increased.
The top welding of base 1 has bellying 15, and bellying 15 cover is established in the outside of mesa locking device 5, increases mesa locking device 5 and sets up the stability on base 1.
The handle 16 is welded at the side part of the base 1, force can be applied to the handle 16, and the whole rotary worktable is convenient to carry.
The utility model discloses when assembling the work piece, let in the locking hole 8 of 2 lateral parts of mesa with the check lock lever 7 of mesa locking device 5, because 5 fixed connection of mesa locking device are on base 1 for 2 indirect spacing on base 1 of mesa, the power that mesa 2 received can transmit base 1 on, increases the stability of work piece assembly, improves work piece assembly quality, avoids the transmission part between base 1 and the mesa 2 to appear damaging the phenomenon simultaneously. When the rotary worktable works, the locking rod 7 of the table top locking device 5 is moved out of the locking hole 8 at the side part of the table top 2, and the table top 2 is rotated to work.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides a rotary worktable for lathe, includes base and mesa, the base with be equipped with worm drive between the mesa, the top of mesa is equipped with the centre bore that is used for the work piece location and is used for the T type groove that the work piece presss from both sides tightly, its characterized in that: the base fixedly connected with mesa locking device, mesa locking device includes mount pad and check lock lever, mount pad fixed connection in on the base, the check lock lever horizontal migration is connected on the mount pad, the lateral part of mesa is equipped with the locking hole, the check lock lever with the locking hole phase-match.
2. A rotary table for a machine tool according to claim 1, characterized in that: the end part of the locking rod is welded with a positioning rod, the side part of the mounting seat is welded with an adjusting plate, the positioning rod penetrates through the adjusting plate, a bolt is arranged at the top of the adjusting plate, and the positioning rod is fixed on the adjusting plate through the locking effect of the bolt.
3. A rotary table for a machine tool according to claim 2, characterized in that: and one end of the positioning rod is welded with an anti-falling end part.
4. A rotary table for a machine tool according to claim 1, characterized in that: the both sides of mount pad all weld the fixed plate, the fixed plate pass through fixed screw fixed connection in on the base.
5. A rotary table for a machine tool according to claim 1, characterized in that: the base is fixedly connected with two table-board locking devices, and the two table-board locking devices are symmetrically arranged about the diameter of the table-board.
6. A rotary table for a machine tool according to claim 1, characterized in that: the top welding of base has the bellying, the bellying cover is established the outside of mesa locking device.
7. A rotary table for a machine tool according to claim 1, characterized in that: the handle is welded to the side of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921330261.4U CN210499248U (en) | 2019-08-16 | 2019-08-16 | Rotary table for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921330261.4U CN210499248U (en) | 2019-08-16 | 2019-08-16 | Rotary table for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210499248U true CN210499248U (en) | 2020-05-12 |
Family
ID=70589927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921330261.4U Active CN210499248U (en) | 2019-08-16 | 2019-08-16 | Rotary table for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210499248U (en) |
-
2019
- 2019-08-16 CN CN201921330261.4U patent/CN210499248U/en active Active
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