CN219725273U - Material positioning mechanism of numerical control lathe - Google Patents
Material positioning mechanism of numerical control lathe Download PDFInfo
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- CN219725273U CN219725273U CN202223464491.4U CN202223464491U CN219725273U CN 219725273 U CN219725273 U CN 219725273U CN 202223464491 U CN202223464491 U CN 202223464491U CN 219725273 U CN219725273 U CN 219725273U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 title claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 229910000639 Spring steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a material positioning mechanism of a numerical control lathe, which comprises a bottom plate, wherein a limiting mechanism is slidably arranged on the top surface of the bottom plate, and a synchronizing mechanism is fixedly arranged on the bottom surface of the bottom plate. In the scheme, the workpiece is placed in the middle of the top surface of the bottom plate, the driving motor drives the fluted disc to rotate, the fluted disc is matched with the driven gear to achieve the purpose of driving the stud to rotate, the limiting plates are driven to move when the stud rotates, the stud slides along the sliding groove, the four limiting plates move simultaneously to clamp the four sides of the workpiece, after clamping is completed, the motor is powered off, the original position adjusting mode is changed by the limiting mechanisms, the machining requirements of the workpieces with various specifications in the application range are met, the four limiting mechanisms can be adjusted simultaneously by the aid of the synchronous mechanism, the whole adjusting time is shortened greatly, and the purpose of improving the adjusting efficiency of the whole device is achieved.
Description
Technical Field
The utility model relates to the technical field of numerically controlled lathes, in particular to a material positioning mechanism of a numerically controlled lathe.
Background
The numerical control lathe is one of the numerical control lathes which are widely used at present. The cutting tool is mainly used for cutting machining of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of any cone angle, complex rotation inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can be used for grooving, drilling, reaming, boring and the like.
Patent publication number CN211135561U discloses a material positioning mechanism for numerical control lathe, comprising a base plate, the spacing groove has all been seted up to the both sides of bottom plate top symmetry, the cross section of spacing groove is the rectangle, sliding connection has T style of calligraphy slider in the inner chamber of spacing groove, the top of T style of calligraphy slider is connected with the connecting rod, one side of connecting rod is provided with the limiting plate, the bottom of limiting plate both sides inner wall is connected with the loading board, the top of loading board is provided with the commentaries on classics board, the upper surface of commentaries on classics board one side is provided with the rectangle spring steel sheet, the rectangle spring steel sheet is with one side inner wall fixed connection of limiting plate, the lower surface symmetry fixedly connected with arc spring steel sheet of commentaries on classics board. According to the utility model, by means of the arrangement mode that the limiting grooves are matched with the limiting plates, the four limiting plates limit each degree of freedom of the limiting plates in the horizontal direction, and further the bearing plates limit the degrees of freedom of the devices in the vertical direction, so that the devices with different lengths and widths are fixed, and the numerical control lathe is convenient to process.
It still has some drawbacks in practical use, such as: when the limiting plate moves, the fixed position of the limiting plate is limited by the position of the clamping groove, so that the limiting plate can only process workpieces of a plurality of specifications matched with the position of the clamping groove, the limiting plate has higher limitation, and each position is required to be independently controlled, so that more time is required for adjustment when regular parts are produced.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the utility model provides a material positioning mechanism of a numerical control lathe, which aims to solve the problems that the fixed position of a limiting plate in the prior art is limited by the position of a clamping groove when the limiting plate moves, so that the limiting plate can only process workpieces of a plurality of specifications matched with the position of the clamping groove, the limitation is high, the adjustment of each position needs to be independently controlled, and more time is consumed for the adjustment when regular parts are produced.
In order to solve the technical problems, the utility model provides the following technical scheme: the material positioning mechanism of the numerical control lathe comprises a bottom plate, wherein a limiting mechanism is slidably arranged on the top surface of the bottom plate, and a synchronizing mechanism is fixedly arranged on the bottom surface of the bottom plate.
The sliding groove is formed in the top surface of the bottom plate, the annular groove and the circular groove are formed in the middle of the bottom surface of the bottom plate, the limiting grooves are formed in the left end and the right end of the sliding groove, and the gear groove is formed in the right side of the limiting groove.
The limiting mechanism comprises a limiting plate, a stud is arranged at the bottom end of the limiting plate in a threaded manner, limiting columns are fixedly arranged at the left end and the right end of the stud, and a driven gear is fixedly arranged at the leftmost end of the stud.
The driven gear is rotatably arranged in the gear groove, the bottom ends of the limiting plates are slidably arranged in the sliding grooves, and the shapes of the two limiting columns are respectively matched with the shapes of the two limiting grooves.
The synchronous mechanism comprises a mounting plate, a connecting rod is fixedly arranged on the top surface of the mounting plate, a fixing block is fixedly arranged on the side surface of the mounting plate, a motor cover is fixedly arranged on the top surface of the mounting plate, a motor is fixedly arranged in the motor cover, a connecting disc is fixedly sleeved on an output shaft of the motor, a fluted disc is fixedly arranged on the top end of the connecting disc, and a supporting ring is fixedly arranged on the bottom surface of the fluted disc.
The fluted disc is rotatably arranged in the circular groove, the top surface of the fluted disc is meshed with the surface of the driven gear, the supporting ring is rotatably arranged in the annular groove, and the top end of the connecting rod is fixedly arranged on the bottom surface of the bottom plate.
The technical scheme of the utility model has the following beneficial effects:
in the scheme, the workpiece is placed on the top surface of the bottom plate, then the driving motor drives the fluted disc to rotate, the fluted disc is matched with the driven gear to achieve the purpose of driving the stud to rotate, the stud rotates to drive the limiting plate to move, the limiting plate slides along the sliding groove, the four limiting plates simultaneously move to clamp the workpiece, the motor is powered off, the original position adjusting mode is changed by utilizing the limiting mechanism, the processing requirements of workpieces with various specifications in the application range are met, the four limiting mechanisms can be simultaneously adjusted by utilizing the synchronous mechanism, the overall adjusting time is greatly shortened, and the purpose of improving the adjusting efficiency of the overall device is achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a perspective assembly view of the overall device of the present utility model;
FIG. 3 is a schematic view of a base plate connection structure according to the present utility model;
FIG. 4 is a schematic diagram of a limiting mechanism according to the present utility model;
fig. 5 is a schematic structural diagram of a synchronizing mechanism according to the present utility model.
[ reference numerals ]
1. A bottom plate; 2. a limiting mechanism; 3. a synchronizing mechanism; 11. a sliding groove; 12. a ring groove; 13. a circular groove; 14. a limit groove; 15. a gear groove; 21. a limiting plate; 22. a stud; 23. a limit column; 24. a driven gear; 31. a mounting plate; 32. a connecting rod; 33. a fixed block; 34. a motor cover; 35. a motor; 36. a connecting disc; 37. fluted disc; 38. and a support ring.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The embodiment of the utility model provides a material positioning mechanism of a numerical control lathe as shown in figures 1 to 5, which comprises a bottom plate 1, wherein a limiting mechanism 2 is slidably arranged on the top surface of the bottom plate 1, and a synchronizing mechanism 3 is fixedly arranged on the bottom surface of the bottom plate 1.
As shown in fig. 4, the top surface of the bottom plate 1 is provided with a sliding groove 11, the middle of the bottom surface of the bottom plate 1 is provided with a ring groove 12 and a circular groove 13, both ends of the sliding groove 11 are provided with a limit groove 14, the right side of the limit groove 14 is provided with a gear groove 15, the limit mechanism 2 comprises a limit plate 21, the bottom end of the limit plate 21 is provided with a stud 22 in a threaded manner, both ends of the stud 22 are fixedly provided with limit posts 23, the leftmost end of the stud 22 is fixedly provided with a driven gear 24, the driven gear 24 is rotatably mounted in the gear groove 15, the bottom end of the limit plate 21 is slidably mounted in the sliding groove 11, the two limit posts 23 are respectively matched with the shapes of the two limit grooves 14, the stud 22 can rotate in situ in the sliding groove 11 by using the limit posts 23, the internal movement of the limit plate 11 is prevented from being influenced, the internal movement of the limit plate 21 is prevented from being influenced by the internal movement of the limit plate 21, the internal movement of the limit plate 21 in the sliding groove 11 is prevented from being subjected to the synchronous rotation of the whole stud 22 by the internal movement of the limit plate 21, and the normal rotation of the limit mechanism is ensured.
As shown in fig. 5, the synchronizing mechanism 3 includes a mounting plate 31, a connecting rod 32 is fixedly mounted on the top surface of the mounting plate 31, a fixing block 33 is fixedly mounted on the side surface of the mounting plate 31, a motor cover 34 is fixedly mounted on the top surface of the mounting plate 31, a motor 35 is fixedly mounted in the motor cover 34, a connecting disc 36 is fixedly sleeved on an output shaft of the motor 35, a fluted disc 37 is fixedly mounted on the top end of the connecting disc 36, a supporting ring 38 is fixedly mounted on the bottom surface of the fluted disc 37, the fluted disc 37 is rotatably mounted in the circular groove 13, the top surface of the fluted disc 37 is meshed with the surface of the driven gear 24, the supporting ring 38 is rotatably mounted in the circular groove 12, the top end of the connecting rod 32 is fixedly mounted on the bottom surface of the bottom plate 1, the fluted disc 37 can rotate in situ in the circular groove 13 by using the supporting ring 38, the purpose of supporting is achieved, and the driven gear 24 is matched to drive four studs 22 to rotate simultaneously, so that the purpose of simultaneously adjusting the position of the limiting plate 21 is achieved.
The working process of the utility model is as follows:
according to the scheme, a workpiece is placed on the top surface of the bottom plate 1, then the driving motor 35 drives the fluted disc 37 to rotate, the fluted disc 37 is matched with the driven gear 24 to achieve the purpose of driving the stud 22 to rotate, the stud 22 rotates to drive the limiting plate 21 to displace, the limiting plate 21 slides along the inside of the sliding groove 11, the four limiting plates 21 simultaneously move to clamp the workpiece, and finally the motor 35 is powered off.
The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The utility model provides a material positioning mechanism of numerical control lathe, includes bottom plate (1), its characterized in that, the top surface slidable mounting of bottom plate (1) has stop gear (2), the bottom surface fixed mounting of bottom plate (1) has synchro mechanism (3), synchro mechanism (3) are including mounting panel (31), the top surface fixed mounting of mounting panel (31) has connecting rod (32), the side fixed mounting of mounting panel (31) has fixed block (33), the top surface fixed mounting of mounting panel (31) has motor cover (34), the inside fixed mounting of motor cover (34) has motor (35), the output shaft fixed connection dish (36) that has cup jointed of motor (35), the top fixed mounting of connection dish (36) has fluted disc (37), the bottom surface fixed mounting of fluted disc (37) has supporting ring (38).
2. The material positioning mechanism of the numerical control lathe according to claim 1, wherein a sliding groove (11) is formed in the top surface of the bottom plate (1), a ring groove (12) and a round groove (13) are formed in the middle of the bottom surface of the bottom plate (1), limit grooves (14) are formed in the left end and the right end of the sliding groove (11), and a gear groove (15) is formed in the right side of the limit groove (14).
3. The material positioning mechanism of the numerically controlled lathe according to claim 1, wherein the limiting mechanism (2) comprises a limiting plate (21), a stud (22) is installed at the bottom thread of the limiting plate (21), limiting posts (23) are fixedly installed at the left end and the right end of the stud (22), and a driven gear (24) is fixedly installed at the leftmost end of the stud (22).
4. A material positioning mechanism of a numerically controlled lathe according to claim 3, wherein the driven gear (24) is rotatably mounted in the gear groove (15), the bottom end of the limiting plate (21) is slidably mounted in the sliding groove (11), and the shapes of the two limiting posts (23) are respectively matched with the shapes of the two limiting grooves (14).
5. The material positioning mechanism of the numerically controlled lathe according to claim 4, wherein the fluted disc (37) is rotatably installed inside the circular groove (13), the top surface of the fluted disc is meshed with the surface of the driven gear (24), the supporting ring (38) is rotatably installed inside the annular groove (12), and the top end of the connecting rod (32) is fixedly installed on the bottom surface of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223464491.4U CN219725273U (en) | 2022-12-26 | 2022-12-26 | Material positioning mechanism of numerical control lathe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223464491.4U CN219725273U (en) | 2022-12-26 | 2022-12-26 | Material positioning mechanism of numerical control lathe |
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| Publication Number | Publication Date |
|---|---|
| CN219725273U true CN219725273U (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223464491.4U Active CN219725273U (en) | 2022-12-26 | 2022-12-26 | Material positioning mechanism of numerical control lathe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117697573A (en) * | 2024-02-05 | 2024-03-15 | 四川炬科光学科技有限公司 | Processing equipment for optical lens |
-
2022
- 2022-12-26 CN CN202223464491.4U patent/CN219725273U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117697573A (en) * | 2024-02-05 | 2024-03-15 | 四川炬科光学科技有限公司 | Processing equipment for optical lens |
| CN117697573B (en) * | 2024-02-05 | 2024-04-30 | 四川炬科光学科技有限公司 | Processing equipment for optical lens |
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