CN217252867U - Structure of split type tailstock - Google Patents
Structure of split type tailstock Download PDFInfo
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- CN217252867U CN217252867U CN202220129735.4U CN202220129735U CN217252867U CN 217252867 U CN217252867 U CN 217252867U CN 202220129735 U CN202220129735 U CN 202220129735U CN 217252867 U CN217252867 U CN 217252867U
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- tailstock
- adjusting
- adjusting block
- base
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Abstract
The utility model discloses a structure of split type tailstock relates to tailstock technical field, need carry out artifical scraping amount and adjustment to the tailstock when solving current staff and carrying out coaxial adjustment with the centre of gyration center pin and the main shaft center pin of lathe, and the time is longer, the lower problem of efficiency. The utility model discloses a lead screw, including tailstock base, guide flat key, adjusting shim, tailstock main part, adjusting shim, tailstock main part and guide flat key, the direction flat key is installed to the upper end of tailstock base, the tailstock main part passes through draw-in groove sliding connection with the guide flat key, the adjusting block is all installed to the upper end of both ends face around the tailstock base, one side of adjusting block upper end is provided with the U-shaped groove, first adjusting screw is installed to one side of adjusting block upper end, first adjusting screw passes through threaded connection with the tailstock main part, second adjusting screw is installed to the opposite side of adjusting block upper end, second adjusting screw passes through threaded connection with the adjusting block.
Description
Technical Field
The utility model relates to a tailstock technical field specifically is a structure of split type tailstock.
Background
The tailstock is one of important parts of the lathe, plays an important role in lathe machining, and has a supporting function on a long workpiece when the tailstock is provided with the tip. In general, the tailstock needs to be matched with the machine tool body track, and the center shaft of the rotating center needs to be coaxial with the center shaft of the main shaft. The conventional tailstock structure of a machine tool is of an integral structure, and a rotary center shaft and a main shaft center shaft are kept coaxial in a manual scraping mode.
However, when the center shaft of the rotating center of the lathe and the center shaft of the main shaft are coaxially adjusted by an existing worker, manual scraping amount and adjustment are needed to be carried out on the tailstock, the time is long, and the efficiency is low; therefore, the existing requirements are not met, and a split type tailstock structure is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a structure of split type tailstock to need carry out artifical scraping amount and adjustment to the tailstock when the staff who proposes carries out coaxial adjustment with the centre of gyration center pin and the main shaft center pin of lathe among the solution above-mentioned background art, the time is longer, the lower problem of efficiency.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a structure of split type tailstock, includes the tailstock base, the direction parallel key is installed to the upper end of tailstock base, the upper end of tailstock base is provided with adjusting shim, the tailstock main part is installed to adjusting shim's upper end, the tailstock main part passes through draw-in groove sliding connection with the direction parallel key, the adjusting block is all installed to the upper end of both ends face around the tailstock base, one side of adjusting block upper end is provided with the U-shaped groove, first adjusting screw is installed to one side of adjusting block upper end, first adjusting screw passes through threaded connection with the tailstock main part, second adjusting screw is installed to the opposite side of adjusting block upper end, second adjusting screw passes through threaded connection with the adjusting block.
Preferably, a weight reduction mounting groove is formed in the inner side of the tailstock base.
Preferably, the upper end of one side of the tailstock main body is provided with a rotating center, and the rotating center is rotatably connected with the tailstock main body.
Preferably, a fixing screw is installed inside the lower end of the adjusting block, and the fixing screw, the adjusting block and the tailstock base are fixedly connected.
Preferably, the front ends of the two sides of the tailstock main body are provided with scale indicating plates, and the scale indicating plates are fixedly connected with the tailstock main body.
Preferably, the adjusting shim is connected with the tailstock base through a clamping groove, and the guide flat key is fixedly connected with the tailstock base.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an installation direction parallel key can play the effect of spacing guide, rocks when preventing the tailstock main part from adjusting, the practicality of reinforcing means, the vertical height of tailstock main part can be adjusted to the installation adjustment gasket, the flexibility of reinforcing means guarantees the functional complete of device, the staff's quick adjustment device of being convenient for shortens adjusting time, improves regulation efficiency, the installation second adjusting screw can push up tight tailstock main part, first adjusting screw and second adjusting screw mutually support and can play the effect of fixed tailstock main part, the practicality of reinforcing means;
2. the utility model discloses an installation set screw staff of being convenient for installs fixed adjusting block, guarantees the functional complete of device, and the installation scale indicator board can be convenient for the staff and learn the regulating variable of tailstock main part fast, makes the device more humanized, the staff quick adjustment device of being convenient for.
Drawings
Fig. 1 is a three-dimensional perspective view of the structure of a split tailstock of the present invention;
fig. 2 is a front view of the structure of a split tailstock of the present invention;
fig. 3 is a side view of the structure of a split tailstock according to the present invention;
fig. 4 is a schematic view of the split type tailstock structure of the present invention.
In the figure: 1. a tailstock base; 2. a live center; 3. a first adjusting screw; 4. a second adjusting screw; 5. a tailstock body; 6. an adjusting block; 7. adjusting the gasket; 8. a guiding flat key; 9. a scale indicating plate; 10. a weight reduction mounting groove; 11. and fixing the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the present invention provides an embodiment of: a structure of a split type tailstock comprises a tailstock base 1, wherein a guide flat key 8 is arranged at the upper end of the tailstock base 1, the guide flat key 8 can be installed to play a role of limiting and guiding, the tailstock main body 5 is prevented from shaking during adjustment, the practicability of the device is enhanced, an adjusting gasket 7 is arranged at the upper end of the tailstock base 1, the longitudinal height of the tailstock main body 5 can be adjusted by installing the adjusting gasket 7, the flexibility of the device is enhanced, the functional integrity of the device is ensured, the device is convenient to rapidly adjust by workers, the adjusting time is shortened, the adjusting efficiency is improved, a tailstock main body 5 is installed at the upper end of the adjusting gasket 7, the tailstock main body 5 is in sliding connection with the guide flat key 8 through a clamping groove, adjusting blocks 6 are installed at the upper ends of the front end face and the rear end face of the tailstock base 1, the adjusting blocks 6 are installed to be matched with first adjusting screws 3 to facilitate fixing the tailstock main body 5 and prevent the tailstock main body 5 from loosening, one side of the upper end of the adjusting block 6 is provided with a U-shaped groove, a first adjusting screw 3 is installed on one side of the upper end of the adjusting block 6, the first adjusting screw 3 is in threaded connection with the tailstock main body 5, a second adjusting screw 4 is installed on the other side of the upper end of the adjusting block 6, the second adjusting screw 4 can be installed to tightly push the tailstock main body 5, the first adjusting screw 3 is matched with the second adjusting screw 4 to play a role in fixing the tailstock main body 5, the practicability of the device is enhanced, and the second adjusting screw 4 is in threaded connection with the adjusting block 6.
Further, the inboard of tailstock base 1 is provided with subtracts heavy mounting groove 10, and revolving centre 2 is installed to the upper end of one side of tailstock main part 5, and revolving centre 2 and tailstock main part 5 swivelling joint, and internally mounted of adjusting block 6 lower extreme has set screw 11, and set screw 11 and adjusting block 6 and tailstock base 1 all fixed connection, installation set screw 11 are convenient for the staff to install fixed adjusting block 6, guarantee the functional complete of device.
Further, scale indicator board 9 is all installed to the front end at 5 both sides of tailstock main part, and scale indicator board 9 and tailstock main part 5 fixed connection, installation scale indicator board 9 can be convenient for the staff learn the regulating variable of tailstock main part 5 fast, make the device more humanized, the staff quick adjustment device of being convenient for, adjusting shim 7 is connected through the draw-in groove with tailstock base 1, direction parallel key 8 and tailstock base 1 fixed connection.
The working principle is as follows: when the adjusting shim 7 is used, a certain grinding adjusting allowance is reserved on the adjusting shim 7, the height difference between the rotating center of the rotating center 2 and the rotating center of a lathe chuck in the Y direction can be measured by a meter making method, the thickness of the adjusting shim 7 is adjusted by grinding, so that the center of the rotating center 2 and the rotating center of a lathe spindle are equal in height in the Y direction, then the guide flat key 8 is fixed on the tailstock base 1, so that a tailstock body can only move in the X direction, the adjusting block 6 is fixed on the tailstock base 1 through the fixing screw 11, the first adjusting screw 3 and the second adjusting screw 4 are installed on the adjusting block, the first adjusting screw 3 is connected with the tailstock main body 5, the second adjusting screw 4 is connected with the adjusting block 6 and abuts against the tailstock main body 5, the first adjusting screw 3 and the second adjusting screw 4 form a pull-push type and have a certain self-locking effect, then a worker unscrews the tailstock main body 5 through the first adjusting screw 3 and the second adjusting screw 4 to adjust the movement in the X direction, the rotary central shaft of the rotary centre 2 is coaxial with the rotary axis of the lathe chuck, finally, a worker screws up the first adjusting screw 3 and the second adjusting screw 4 to fix the tailstock main body 5, the installation guide flat key 8 of the device can play a role of limiting and guiding to prevent the tailstock main body 5 from shaking during adjustment, the practicability of the device is enhanced, the installation adjusting gasket 7 can adjust the longitudinal height of the tailstock main body 5, the flexibility of the device is enhanced, the functional integrity of the device is ensured, the device is convenient for the worker to adjust rapidly, the adjusting time is shortened, the adjusting efficiency is improved, the installation second adjusting screw 4 can tightly prop against the tailstock main body 5, the first adjusting screw 3 and the second adjusting screw 4 are matched with each other to play a role of fixing the tailstock main body 5, the practicability of the device is enhanced, the installation fixing screw 11 is convenient for the worker to install the fixing adjusting block 6, guarantee the functional complete of device, installation scale indicator board 9 can be convenient for the staff learns the regulating variable of tailstock main part 5 fast, makes the device more humanized, the staff quick adjustment device of being convenient for.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a structure of split type tailstock, includes tailstock base (1), its characterized in that: guide flat key (8) are installed to the upper end of tailstock base (1), the upper end of tailstock base (1) is provided with adjusting shim (7), tailstock main part (5) is installed to the upper end of adjusting shim (7), tailstock main part (5) pass through draw-in groove sliding connection with guide flat key (8), adjusting block (6) are all installed to the upper end of both ends face around tailstock base (1), one side of adjusting block (6) upper end is provided with the U-shaped groove, first adjusting screw (3) are installed to one side of adjusting block (6) upper end, first adjusting screw (3) pass through threaded connection with tailstock main part (5), second adjusting screw (4) are installed to the opposite side of adjusting block (6) upper end, second adjusting screw (4) pass through threaded connection with adjusting block (6).
2. The structure of a split tailrack according to claim 1, wherein: and a weight reduction mounting groove (10) is formed in the inner side of the tail frame base (1).
3. The structure of a split tailrack according to claim 1, characterized in that: the rotary centre (2) is installed at the upper end of one side of the tailstock main body (5), and the rotary centre (2) is rotatably connected with the tailstock main body (5).
4. The structure of a split tailrack according to claim 1, wherein: the inner mounting of adjusting block (6) lower extreme has set screw (11), set screw (11) and adjusting block (6) and tailstock base (1) are all fixed connection.
5. The structure of a split tailrack according to claim 1, wherein: the scale indicating plate is characterized in that scale indicating plates (9) are installed at the front ends of the two sides of the tailstock main body (5), and the scale indicating plates (9) are fixedly connected with the tailstock main body (5).
6. The structure of a split tailrack according to claim 1, wherein: the adjusting gasket (7) is connected with the tailstock base (1) through a clamping groove, and the guide flat key (8) is fixedly connected with the tailstock base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220129735.4U CN217252867U (en) | 2022-01-18 | 2022-01-18 | Structure of split type tailstock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220129735.4U CN217252867U (en) | 2022-01-18 | 2022-01-18 | Structure of split type tailstock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217252867U true CN217252867U (en) | 2022-08-23 |
Family
ID=82896332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220129735.4U Active CN217252867U (en) | 2022-01-18 | 2022-01-18 | Structure of split type tailstock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217252867U (en) |
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2022
- 2022-01-18 CN CN202220129735.4U patent/CN217252867U/en active Active
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