CN210938188U - High-precision positioning device for machine tool - Google Patents
High-precision positioning device for machine tool Download PDFInfo
- Publication number
- CN210938188U CN210938188U CN201921690712.5U CN201921690712U CN210938188U CN 210938188 U CN210938188 U CN 210938188U CN 201921690712 U CN201921690712 U CN 201921690712U CN 210938188 U CN210938188 U CN 210938188U
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- China
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- fixedly connected
- wall
- movable plate
- machine tool
- lathe
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- Expired - Fee Related
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Abstract
The utility model discloses a high accuracy positioner for lathe, which comprises a lathe, the upper surface symmetry of lathe is seted up flutedly, the inside symmetry fixedly connected with slide bar of recess, two the outer wall of slide bar all slides and has cup jointed same movable plate, fixedly connected with spring between movable plate and the recess, the both sides outer wall of lathe is equallyd divide and does not be equipped with the screw rod, the one end of screw rod is rotated and is connected with the bearing, one side outer wall fixedly connected with push pedal of screw rod is kept away from to the bearing, the movable plate is close to one side outer wall of push pedal and has seted up the arc wall, slide between push pedal and the arc wall and cup joint, the last fixed surface of movable plate is connected with the backup pad, the lead screw. The utility model relates to a simply, convenient operation is convenient for adjust the movable plate, can fix a position to different work pieces to can also give the work piece and fix, the convenience is processed it.
Description
Technical Field
The utility model relates to a machine tool machining technical field especially relates to a high accuracy positioner for lathe.
Background
Machine tool machining refers to machining and manufacturing of a material by a machine tool, and cutting of the machine tool is achieved by relative movement between a tool and a workpiece.
The positioning device adopted by the existing machine tool is not high in precision, is not convenient to adjust, cannot be positioned aiming at different workpieces, affects the worker to work, and finally possibly reduces the working efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-precision positioning device for a machine tool.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-precision positioning device for a machine tool comprises the machine tool, wherein grooves are symmetrically formed in the upper surface of the machine tool, slide rods are symmetrically and fixedly connected inside the grooves, the outer walls of the two slide rods are respectively and slidably sleeved with a same moving plate, a spring is fixedly connected between the moving plate and the grooves, the outer walls of the two sides of the machine tool are respectively provided with a screw rod, one end of each screw rod is rotatably connected with a bearing, one outer wall of the bearing, which is far away from the screw rod, is fixedly connected with a push plate, the outer wall of the moving plate, which is close to the push plate, is provided with an arc-shaped groove, the push plate is slidably sleeved with the arc-shaped groove, the upper surface of the moving plate is fixedly connected with a supporting plate, a screw rod is sleeved with an internal thread of the supporting plate, the, the telescopic rod is fixedly connected with the movable plate.
Preferably, the moving plate is located inside the groove, and the moving plate is connected with the groove in a sliding mode.
Preferably, the number of the springs is at least four, and the springs are in sliding sleeve connection with the sliding rod.
Preferably, the bearing is located inside the groove, and the screw rod is in threaded sleeve connection with the machine tool.
Preferably, the other end of the screw is fixedly connected with a turntable, the outer wall of one side, far away from the machine tool, of the turntable is fixedly connected with a rotating handle, and the turntable is located outside the machine tool.
Preferably, the lower surface of the machine tool is provided with arc-shaped grooves, and the number of the arc-shaped grooves is at least ten.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arrangement of the slide bars, the screw rods, the bearings, the push plate and the arc-shaped groove, the push plate pushes the fixed plate to move on the two slide bars, so that different workpieces can be positioned, and the use by workers is convenient;
2. in the utility model, the screw rod pushes the pressing plate to move downwards by arranging the screw rod, the adjusting disc and the pressing plate, and the pressing plate fixes the workpiece, so that the workpiece is convenient to process and the working efficiency is improved;
to sum up, the utility model relates to a simply, convenient operation is convenient for adjust the movable plate, can fix a position to the work piece of difference to can also give the work piece and fix, the convenience is processed it.
Drawings
Fig. 1 is a schematic structural view of a high-precision positioning device for a machine tool according to the present invention;
fig. 2 is a front view of the high-precision positioning device for machine tool provided by the present invention.
In the figure: the device comprises a machine tool 1, grooves 2, slide rods 3, a moving plate 4, a spring 5, a screw 6, a bearing 7, a push plate 8, an arc-shaped groove 9, a support plate 10, a screw rod 11, an adjusting disc 12, a pressure plate 13, a telescopic rod 14, a rotary disc 15 and a rotary handle 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-2, a high-precision positioning device for a machine tool comprises a machine tool 1, grooves 2 are symmetrically formed in the upper surface of the machine tool 1, slide bars 3 are symmetrically and fixedly connected inside the grooves 2, the outer walls of the two slide bars 3 are respectively sleeved with a same movable plate 4 in a sliding manner, a spring 5 is fixedly connected between the movable plate 4 and the grooves 2, the outer walls of the two sides of the machine tool 1 are respectively provided with a screw 6, one end of the screw 6 is rotatably connected with a bearing 7, the outer wall of one side of the bearing 7 away from the screw 6 is fixedly connected with a push plate 8, the outer wall of one side of the movable plate 4 close to the push plate 8 is provided with an arc-shaped groove 9 in a sliding manner, the upper surface of the movable plate 4 is fixedly connected with a support plate 10, the internal thread of the support plate 10 is sleeved with, the inner wall of one side of the groove 2 is fixedly connected with an expansion link 14, and the expansion link 14 is fixedly connected with the movable plate 4.
The movable plate 4 is located the inside of recess 2, sliding connection between movable plate 4 and the recess 2, the quantity of spring 5 is four at least, slide between spring 5 and the slide bar 3 and cup joint, bearing 7 is located the inside of recess 2, the screw thread cup joints between screw rod 6 and the lathe 1, the other end fixedly connected with carousel 15 of screw rod 6, lathe 1 was kept away from to carousel 15 one side outer wall fixedly connected with changes 16, carousel 15 is located the outside of lathe 1, the arc wall has been seted up to the lower surface of lathe 1, the quantity of arc wall is ten at least.
The working principle is as follows: when the utility model is used, firstly, the rotating handle 16 outside the machine tool 1 is rotated, the rotating handle 16 drives the rotating disc 15 to rotate, the rotating disc 15 drives the screw rod 6 to rotate on the bearing 7, and the screw rod 6 and the machine tool 1 are in threaded sleeve joint, so that the screw rod 6 can relatively move with the machine tool 1, the screw rod 6 pushes the push plate 8 to move, the push plate 8 enters the arc-shaped groove 9, and then the push plate 8 pushes the fixed plate 4 to move on the two slide bars 3, thus different workpieces can be positioned, and the use by workers is convenient; the adjusting disc 12 is then rotated, the adjusting disc 12 drives the screw rod 11 to rotate, the screw rod 11 and the support plate 10 are in threaded sleeve joint, relative movement occurs between the screw rod 11 and the support plate 10, the screw rod 11 pushes the pressing plate 13 to move downwards, the pressing plate 13 fixes the workpiece, the workpiece is conveniently processed, and the working efficiency is improved; the utility model relates to a simply, convenient operation is convenient for adjust movable plate 4, can fix a position to the work piece of difference to can also give the work piece and fix, the convenience is processed it.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high accuracy positioner for lathe, includes lathe (1), its characterized in that, the upper surface symmetry of lathe (1) is seted up flutedly (2), the inside symmetry fixedly connected with slide bar (3) of recess (2), two the outer wall of slide bar (3) all slides and has cup jointed same movable plate (4), fixedly connected with spring (5) between movable plate (4) and recess (2), the both sides outer wall of lathe (1) is equallyd divide and is do not equipped with screw rod (6), the one end of screw rod (6) is rotated and is connected with bearing (7), one side outer wall fixedly connected with push pedal (8) that screw rod (6) were kept away from in bearing (7), arc wall (9) have been seted up to one side outer wall that movable plate (4) are close to push pedal (8), slide cup joint between push pedal (8) and arc wall (9), the last fixed surface of movable plate (4) is connected with backup pad (, the lead screw (11) is sleeved with the internal thread of the supporting plate (10), the top end of the lead screw (11) is fixedly connected with an adjusting disc (12), the bottom end of the lead screw (11) is fixedly connected with a pressing plate (13), the inner wall of one side of the groove (2) is fixedly connected with an expansion rod (14), and the expansion rod (14) is fixedly connected with the movable plate (4).
2. A high precision positioning device for machine tools according to claim 1, characterized in that the moving plate (4) is located inside the groove (2), and the moving plate (4) is connected with the groove (2) in a sliding way.
3. A high-precision positioning device for machine tools according to claim 1, characterized in that the number of said springs (5) is at least four, and said springs (5) are slidably sleeved with said slide rod (3).
4. A high-precision positioning device for machine tools according to claim 1, characterized in that the bearing (7) is located inside the groove (2), and the screw (6) is in threaded socket connection with the machine tool (1).
5. A high-precision positioning device for a machine tool according to claim 1, characterized in that a rotary table (15) is fixedly connected to the other end of the screw rod (6), a rotary handle (16) is fixedly connected to the outer wall of the rotary table (15) far away from the machine tool (1), and the rotary table (15) is positioned outside the machine tool (1).
6. A high-precision positioning device for machine tools according to claim 1, characterized in that the lower surface of the machine tool (1) is provided with arc-shaped grooves, and the number of the arc-shaped grooves is at least ten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921690712.5U CN210938188U (en) | 2019-10-11 | 2019-10-11 | High-precision positioning device for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921690712.5U CN210938188U (en) | 2019-10-11 | 2019-10-11 | High-precision positioning device for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210938188U true CN210938188U (en) | 2020-07-07 |
Family
ID=71394811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921690712.5U Expired - Fee Related CN210938188U (en) | 2019-10-11 | 2019-10-11 | High-precision positioning device for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210938188U (en) |
-
2019
- 2019-10-11 CN CN201921690712.5U patent/CN210938188U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 Termination date: 20211011 |
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| CF01 | Termination of patent right due to non-payment of annual fee |