CN213351626U - Workpiece clamping mechanism of numerical control lathe - Google Patents
Workpiece clamping mechanism of numerical control lathe Download PDFInfo
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- CN213351626U CN213351626U CN202022209599.3U CN202022209599U CN213351626U CN 213351626 U CN213351626 U CN 213351626U CN 202022209599 U CN202022209599 U CN 202022209599U CN 213351626 U CN213351626 U CN 213351626U
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- workbench
- bevel gears
- numerical control
- frame
- control lathe
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Abstract
The utility model discloses a numerical control lathe work piece fixture. The utility model discloses a: the rotary table comprises a workbench, a rotary shaft is rotatably arranged in the workbench, a rack is fixedly arranged at the top of the workbench, connecting rods are rotatably arranged on two sides of the top of the workbench, cams are fixedly arranged at the top ends of the two connecting rods, four bevel gears are rotatably arranged in the workbench, the two bevel gears positioned on the same side in the four bevel gears are meshed with each other, the inner sides of the two bevel gears positioned on the same horizontal axis are fixedly arranged on the outer side of the rotary shaft, and the rotary shaft is driven to rotate by a driving motor through the arranged rotary shaft, thereby driving the four bevel gears to synchronously rotate, so that the two connecting rods synchronously rotate, the two cams rotate, the two vertical plates are pushed by the rotation of the cams to obtain mutually close moving tracks, thereby driving the two clamping plates to move in the same way, and carrying out certain clamping treatment on the workpiece in the horizontal direction.
Description
Technical Field
The utility model relates to a fixture technical field specifically is a numerical control lathe work piece fixture.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation processing, the numerical control device sends out various control signals to control the action of the machine tool, and parts are automatically machined according to the shape and the size required by the drawing;
however, most of the clamping mechanisms in the existing numerical control machine tool can only clamp a workpiece singly, so that the stability of the workpiece is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a numerical control lathe work piece fixture to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the method comprises the following steps: a rotating shaft is rotatably arranged in the workbench, a rack is fixedly arranged at the top of the workbench, connecting rods are rotatably arranged on two sides of the top of the workbench, cams are fixedly arranged at the top ends of the two connecting rods, four bevel gears are rotatably arranged in the workbench, the two bevel gears positioned on the same side in the four bevel gears are meshed with each other, the inner sides of the two bevel gears positioned on the same horizontal axis are fixedly arranged on the outer sides of the rotating shaft, the tops of the other two bevel gears are respectively and fixedly connected with the bottom ends of the two connecting rods, the outer sides of the two cams are movably abutted with vertical plates, one sides of the two vertical plates close to each other are fixedly provided with one ends of cross rods, the other ends of the two cross rods extend into the rack and are respectively and fixedly provided with clamping plates, one sides of the two clamping plates far away, the other end fixed mounting of spring is on the inner wall of frame, and the inboard top of frame is rotated and is installed the dwang, and the bottom of dwang extends to the inside and fixed mounting of frame has the rotor plate, and the bottom of rotor plate is rotated and is installed two-way threaded rod, and the outside threaded connection of two-way threaded rod has two supporting rods, and the top of dwang extends to the outside and the fixed mounting of frame has the worm wheel, and the top one side of frame is rotated and is installed the worm, worm and worm wheel intermeshing.
Further, the outside fixed mounting of workstation has the motor, the one end of pivot extend to the outside of workstation and with the output shaft fixed connection of motor, through the motor that sets up, thereby driving motor makes the pivot rotate, thereby drive four bevel gear synchronous rotations, thereby make two connecting rods synchronous rotations, thereby make two cam rotations, thereby the rotation of cam promotes two risers and obtains the removal orbit that is close to each other, thereby drive two grip blocks and obtain same removal, thereby can carry out certain centre gripping to the work piece horizontal direction and handle.
Furthermore, the top fixed mounting of worm has the bottom of carousel, and the top fixed mounting of carousel has the handle, thereby plays certain laborsaving effect when making artifical the rotation worm through the handle that sets up.
Further, the bottom fixed mounting of workstation has the support column, and the one end fixed mounting of two-way threaded rod has the disc, thereby provides the effect of certain support for whole device through the support column that sets up.
Furthermore, the outside fixed mounting of workstation has the backup pad, and motor fixed mounting is at the top of backup pad, through the backup pad that sets up to for the motor provides the effect of certain support.
Furthermore, the through-hole has all been seted up to the left and right sides of frame, and the outside activity butt respectively of two horizontal poles is in the inboard of the through-hole that corresponds, through the through-hole that sets up to play the effect of direction for the motion of horizontal pole.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model drives the motor to rotate the rotating shaft through the arranged rotating shaft, thereby driving the four bevel gears to synchronously rotate, thereby driving the two connecting rods to synchronously rotate, thereby driving the two cams to rotate, thereby driving the two vertical plates to obtain mutually close moving tracks by the rotation of the cams, thereby driving the two clamping plates to obtain the same movement, thereby being capable of carrying out certain clamping treatment on the horizontal direction of a workpiece, secondly, manually rotating the worm through the arranged worm to drive the worm wheel to rotate, thereby driving the rotating rod to rotate, thereby causing the rotating plate to rotate, the rotation of the rotating plate drives the bidirectional threaded rod to rotate, thereby causing the bidirectional threaded rod to be positioned at different positions, thereby rotating the bidirectional threaded rod, causing the two clamping rods to be operated mutually close to or mutually far away, thereby being capable of clamping the other horizontal direction of the workpiece, thereby ensuring the stability of the workpiece.
Drawings
Fig. 1 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of structure A in the embodiment of FIG. 1;
fig. 3 is a schematic structural diagram B in the embodiment of fig. 1.
Reference numerals: 1. a work table; 2. a frame; 3. a rotating shaft; 4. a bevel gear; 5. a connecting rod; 6. a cam; 7. a vertical plate; 8. a cross bar; 9. a clamping plate; 10. a spring; 11. a motor; 12. a worm; 13. a worm gear; 14. rotating the rod; 15. a rotating plate; 16. a bidirectional threaded rod; 17. and a clamping rod.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, in which fig. 1 is a schematic cross-sectional view of an embodiment of the present invention; FIG. 2 is a schematic diagram of structure A in the embodiment of FIG. 1; fig. 3 is a schematic structural diagram B in the embodiment of fig. 1, and a workpiece clamping mechanism of a numerically controlled lathe includes: a workbench 1, a rotating shaft 3 is rotatably arranged in the workbench 1, a frame 2 is fixedly arranged at the top of the workbench 1, connecting rods 5 are rotatably arranged at two sides of the top of the workbench 1, cams 6 are fixedly arranged at the top ends of the two connecting rods 5, four bevel gears 4 are rotatably arranged in the workbench 1, two bevel gears 4 positioned at the same side in the four bevel gears 4 are meshed with each other, the inner sides of the two bevel gears 4 positioned on the same horizontal axis are fixedly arranged at the outer side of the rotating shaft 3, the top parts of the other two bevel gears 4 are respectively fixedly connected with the bottom ends of the two connecting rods 5, the outer sides of the two cams 6 are movably abutted with vertical plates 7, one side of each vertical plate 7 close to each other is fixedly provided with one end of a cross rod 8, the other ends of the two cross rods 8 extend into the frame 2 and are respectively and, the equal fixed mounting in one side that two grip blocks 9 kept away from each other has the one end of spring 10, the other end fixed mounting of spring 10 is on the inner wall of frame 2, the inboard top of frame 2 is rotated and is installed dwang 14, the bottom of dwang 14 extends to the inside and the fixed mounting of frame 2 has rotor plate 15, two-way threaded rod 16 is installed in the bottom rotation of rotor plate 15, two-way threaded rod 16's outside threaded connection has two supporting rods 17, the top of dwang 14 extends to the outside and the fixed mounting of frame 2 has worm wheel 13, top one side of frame 2 is rotated and is installed worm 12, worm 12 and worm wheel 13 intermeshing.
The outside fixed mounting of workstation 1 has motor 11, the one end of pivot 3 extend to the outside of workstation 1 and with motor 11's output shaft fixed connection, motor 11 through setting up, thereby driving motor 11 makes pivot 3 rotate, thereby drive four bevel gear 4 synchronous rotations, thereby make two connecting rod 5 synchronous rotations, thereby make two cams 6 rotate, thereby the rotation of cam 6 promotes two risers 7 and obtains the removal orbit that is close to each other, thereby drive two grip blocks 9 and obtain same removal, thereby can carry out certain centre gripping to the work piece horizontal direction and handle.
The bottom of carousel is fixedly mounted to the top of worm 12, and the top fixed mounting of carousel has the handle, thereby plays certain laborsaving effect when making artifical rotation worm 12 through the handle that sets up.
The bottom fixed mounting of workstation 1 has the support column, and the one end fixed mounting of two-way threaded rod 16 has the disc, thereby provides the effect of certain support for whole device through the support column that sets up.
The outside fixed mounting of workstation 1 has the backup pad, and motor 11 fixed mounting is at the top of backup pad, through the backup pad that sets up to for motor 11 provides the effect of certain support.
The through-hole has all been seted up to the left and right sides of frame 2, and the outside of two horizontal poles 8 activity butt respectively is in the inboard of the through-hole that corresponds, through the through-hole that sets up to play the effect of direction for the motion of horizontal pole 8.
To sum up, the utility model provides a workpiece clamping mechanism of numerical control lathe, in operation, at first place the work piece that needs processing at the top of workstation 1, through the pivot 3 that sets up, driving motor 11 thus makes pivot 3 rotate, thereby drive four bevel gears 4 and rotate synchronously, thereby make two connecting rods 5 rotate synchronously, thereby make two cams 6 rotate, the rotation of cam 6 thereby promotes two risers 7 and obtains the movement track that is close to each other, thereby drive two grip blocks 9 and obtain the same removal, thereby can carry out certain centre gripping processing to the horizontal direction of work piece, secondly through the worm 12 that sets up, worm 12 is rotated to the manual work drives worm wheel 13 and rotates, thereby make dwang 14 rotate, thereby make the rotor plate 15 rotate, the rotation of rotor plate 15 drives two-way threaded rod 16 to rotate, thereby make two-way threaded rod 16 be located different positions, thereby rotating the bidirectional threaded rod 16 so that the two clamping rods 17 are operated close to or away from each other, thereby clamping the other horizontal direction of the workpiece, and ensuring the stability of the workpiece.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a numerical control lathe work piece fixture which characterized in that includes: the automatic cutting machine comprises a workbench (1), a rotating shaft (3) is installed on the inner portion of the workbench (1) in a rotating mode, a rack (2) is fixedly installed on the top of the workbench (1), connecting rods (5) are installed on two sides of the top of the workbench (1) in a rotating mode, cams (6) are installed on the top ends of the two connecting rods (5) in a rotating mode, four bevel gears (4) are installed on the inner portion of the workbench (1) in a rotating mode, two bevel gears (4) located on the same side in the four bevel gears (4) are meshed with each other, the inner sides of the two bevel gears (4) located on the same horizontal axis are fixedly installed on the outer side of the rotating shaft (3), the tops of the other two bevel gears (4) are fixedly connected with the bottom ends of the two connecting rods (5) respectively, vertical plates (7) are movably abutted to the outer sides of the two cams (, the other end of two horizontal poles (8) all extends to the inside of frame (2) and respectively fixed mounting has grip block (9), the equal fixed mounting in one side that two grip blocks (9) kept away from each other has the one end of spring (10), the other end fixed mounting of spring (10) is on the inner wall of frame (2), the inboard top of frame (2) is rotated and is installed dwang (14), the bottom of dwang (14) extends to the inside and fixed mounting of frame (2) has rotor block (15), the bottom of rotor block (15) is rotated and is installed two-way threaded rod (16), the outside threaded connection of two-way threaded rod (16) has two supporting rods (17), the top of dwang (14) extends to the outside and the fixed mounting of frame (2) and has worm wheel (13), top one side of frame (2) is rotated and is installed worm (12), worm (12) and worm wheel (13) intermeshing.
2. The workpiece clamping mechanism of the numerical control lathe according to claim 1, characterized in that a motor (11) is fixedly installed on the outer side of the workbench (1), and one end of the rotating shaft (3) extends to the outer side of the workbench (1) and is fixedly connected with an output shaft of the motor (11).
3. A workpiece clamping mechanism for a numerical control lathe according to claim 1, characterized in that the top end of the worm (12) is fixedly provided with the bottom of the turntable, and the top of the turntable is fixedly provided with a handle.
4. The workpiece clamping mechanism of the numerical control lathe is characterized in that a supporting column is fixedly arranged at the bottom of the workbench (1), and a disc is fixedly arranged at one end of the bidirectional threaded rod (16).
5. A workpiece clamping mechanism for a numerical control lathe according to claim 1, characterized in that a supporting plate is fixedly arranged on the outer side of the workbench (1), and the motor (11) is fixedly arranged on the top of the supporting plate.
6. The workpiece clamping mechanism of the numerical control lathe according to claim 1, characterized in that the left side and the right side of the frame (2) are provided with through holes, and the outer sides of the two cross rods (8) are respectively and movably abutted against the inner sides of the corresponding through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022209599.3U CN213351626U (en) | 2020-09-30 | 2020-09-30 | Workpiece clamping mechanism of numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022209599.3U CN213351626U (en) | 2020-09-30 | 2020-09-30 | Workpiece clamping mechanism of numerical control lathe |
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| Publication Number | Publication Date |
|---|---|
| CN213351626U true CN213351626U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022209599.3U Active CN213351626U (en) | 2020-09-30 | 2020-09-30 | Workpiece clamping mechanism of numerical control lathe |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445617A (en) * | 2021-06-19 | 2021-09-28 | 大荣建设集团有限公司 | Backfill type basement structure and construction method thereof |
| CN115319504A (en) * | 2022-09-06 | 2022-11-11 | 安徽理工大学 | Workpiece clamping mechanism for numerical control machine tool and using method thereof |
| CN115319504B (en) * | 2022-09-06 | 2024-05-31 | 东莞市稳扬精密五金制品有限公司 | Workpiece clamping mechanism for numerical control machine tool and application method of workpiece clamping mechanism |
-
2020
- 2020-09-30 CN CN202022209599.3U patent/CN213351626U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445617A (en) * | 2021-06-19 | 2021-09-28 | 大荣建设集团有限公司 | Backfill type basement structure and construction method thereof |
| CN113445617B (en) * | 2021-06-19 | 2022-09-16 | 大荣建设集团有限公司 | Backfill type basement structure and construction method thereof |
| CN115319504A (en) * | 2022-09-06 | 2022-11-11 | 安徽理工大学 | Workpiece clamping mechanism for numerical control machine tool and using method thereof |
| CN115319504B (en) * | 2022-09-06 | 2024-05-31 | 东莞市稳扬精密五金制品有限公司 | Workpiece clamping mechanism for numerical control machine tool and application method of workpiece clamping mechanism |
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