CN219379853U - Part numerical control machining positioning mechanism - Google Patents
Part numerical control machining positioning mechanism Download PDFInfo
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- CN219379853U CN219379853U CN202320648328.9U CN202320648328U CN219379853U CN 219379853 U CN219379853 U CN 219379853U CN 202320648328 U CN202320648328 U CN 202320648328U CN 219379853 U CN219379853 U CN 219379853U
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- 238000003754 machining Methods 0.000 title claims abstract description 32
- 238000012545 processing Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000013461 design Methods 0.000 abstract description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of part machining, and particularly relates to a part numerical control machining positioning mechanism which comprises a numerical control machine body, a transverse moving plate and a clamping table, wherein a mounting frame is fixedly connected to the top of the numerical control machine body, an air cylinder is fixedly connected to the top of the mounting frame, a rotating motor is fixedly connected to an output shaft of the air cylinder, a main shaft is fixedly connected to an output shaft of the rotating motor, and a transverse adjusting positioning assembly is arranged between the transverse moving plate and the numerical control machine body. The utility model has reasonable structural design, is convenient for centering, positioning and fixing parts with different specifications, avoids influencing the processing quality due to deviation during processing, ensures that the processing positions of the main shaft and the parts just achieve the centering purpose through transverse adjusting and positioning and longitudinal adjusting and positioning, avoids deviation of the processing positions caused by no centering, and effectively improves the processing accuracy.
Description
Technical Field
The utility model relates to the technical field of part machining, in particular to a part numerical control machining positioning mechanism.
Background
Along with the development trend of large-scale and integrated aircraft structural parts, more complex multi-surface parts are provided, and meanwhile, the requirement on the machining precision of the parts is also higher. For some regular parts, the parts need to be punched, however, in the prior art, when the parts are processed in a numerical control mode, the parts with different specifications are not clamped and fixed in a positioning mode, so that deviation exists in the processing to affect the processing precision, the parts are not convenient to adjust in positioning, the drill bit cannot be aligned with the punching position of the parts, the processing precision is further reduced, and therefore, the numerical control part processing positioning mechanism is used for solving the problems.
Disclosure of Invention
The utility model aims to solve the defects, and provides a numerical control machining and positioning mechanism for parts.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a part numerical control processing positioning mechanism, includes the numerical control bed body, sideslip board and clamping platform, the top fixedly connected with mounting bracket of the numerical control bed body, the top fixedly connected with cylinder of mounting bracket, fixedly connected with rotating electrical machines on the output shaft of cylinder, fixedly connected with main shaft on the output shaft of rotating electrical machines, be provided with horizontal regulation locating component between sideslip board and the numerical control bed body, be provided with vertical regulation locating component between sideslip board and the clamping platform, be provided with centering clamping component on the clamping platform.
Preferably, the centering clamping assembly comprises a transmission gear, a driving motor, two threaded rods and two clamping plates, wherein the transmission gear is rotationally connected to the inner wall of the top of the clamping table and the inner wall of the bottom of the clamping table, the driving motor is fixedly connected to one side of the clamping table, the two threaded rods are rotationally connected to the inner wall of one side of the clamping table, the two clamping plates are sleeved with the two clamping plates in a sliding mode, racks are fixedly connected to one sides of the two clamping plates, which are close to each other, the transmission gear is meshed with the two racks, driving teeth are fixedly connected to an output shaft of the driving motor, driven teeth are fixedly sleeved on the outer sides of the two threaded rods, the driving teeth are meshed with the two driven teeth, and left clamping plate threaded sleeves are arranged on the outer sides of the two threaded rods.
Preferably, two rectangular openings are formed in the top of the clamping table, the same guide rod is fixedly connected to the inner walls of two sides of each rectangular opening, the clamping plates are slidably sleeved in the corresponding rectangular openings, and the clamping plates are slidably sleeved on the outer sides of the corresponding guide rods.
Preferably, the two clamping plates are fixedly connected with the anti-slip pad on one side close to each other.
Preferably, the top of the numerical control bed body is provided with a groove, the transverse adjusting and positioning assembly comprises a feeding screw rod which is rotationally connected to the inner walls of two sides of the groove and a lower motor which is fixedly connected to one side of the numerical control bed body, an output shaft of the lower motor is fixedly connected with one end of the feeding screw rod, a driving plate is sleeved on the outer side thread of the feeding screw rod, and the driving plate is fixedly connected to the bottom of the transverse moving plate.
Preferably, the bottom fixedly connected with motor cabinet of lower motor, motor cabinet fixed connection is in one side of the numerical control bed body.
Preferably, the spout has been seted up at the top of sideslip board, vertical regulation locating component includes fixed connection at the last motor of sideslip board front side and rotates the drive lead screw of connecting on the spout front and back side inner wall, the output shaft fixed connection of going up the motor is at the front end of drive lead screw, the outside thread bush of drive lead screw is equipped with the movable plate, movable plate fixed connection is in the bottom of clamping platform.
Preferably, the moving plate is sleeved in the sliding groove in a sliding way.
According to the numerical control part machining positioning mechanism, the two clamping plates are driven to be close to or far away from each other through the cooperation of the driving motor, the driving teeth, the driven teeth, the threaded rod, the clamping plates, the anti-slip pad, the rack and the transmission gear, so that centering positioning and fixing of parts with different specifications are facilitated, and the influence on machining quality caused by deviation during machining is avoided;
according to the numerical control part machining positioning mechanism, the clamping table and the part are conveniently and transversely adjusted and positioned through the arrangement of the lower motor, the feeding screw rod and the driving plate, so that the part machining position and the main shaft are transversely aligned, the clamping table and the part are conveniently and longitudinally adjusted and positioned through the arrangement of the transverse moving plate, the upper motor, the driving screw rod and the moving plate, the part machining position and the main shaft are longitudinally aligned, the main shaft and the part machining position just achieve the aim of centering, deviation of the machining position caused by no centering is avoided, and the machining precision is effectively improved;
the utility model has reasonable structural design, is convenient for centering, positioning and fixing parts with different specifications, avoids influencing the processing quality due to deviation during processing, ensures that the processing positions of the main shaft and the parts just achieve the centering purpose through transverse adjusting and positioning and longitudinal adjusting and positioning, avoids deviation of the processing positions caused by no centering, and effectively improves the processing accuracy.
Drawings
FIG. 1 is a schematic structural view of a numerical control machining positioning mechanism for parts according to the present utility model;
FIG. 2 is a cross-sectional view of a numerical control machining positioning mechanism for parts according to the present utility model;
fig. 3 is a schematic structural diagram of a portion a of the numerical control machining positioning mechanism for parts.
In the figure: 1. a numerical control bed body; 2. a lower motor; 3. a mounting frame; 4. a cylinder; 5. a rotating electric machine; 6. a main shaft; 7. a groove; 8. a driving plate; 9. a transverse moving plate; 10. a motor is arranged; 11. a chute; 12. driving a screw rod; 13. a moving plate; 14. clamping table; 15. a rectangular opening; 16. a clamping plate; 17. an anti-slip pad; 18. a guide rod; 19. feeding a screw rod; 20. a rack; 21. driven teeth; 22. a driving motor; 23. a driving tooth; 24. a threaded rod; 25. a transmission gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a part numerical control processing positioning mechanism comprises a numerical control bed body 1, a transverse moving plate 9 and a clamping table 14, wherein the top of the numerical control bed body 1 is fixedly connected with a mounting frame 3, the top of the mounting frame 3 is fixedly connected with a cylinder 4, an output shaft of the cylinder 4 is fixedly connected with a rotating motor 5, the output shaft of the rotating motor 5 is fixedly connected with a main shaft 6, a transverse adjusting positioning component is arranged between the transverse moving plate 9 and the numerical control bed body 1, a longitudinal adjusting positioning component is arranged between the transverse moving plate 9 and the clamping table 14, and a centering clamping component is arranged on the clamping table 14.
According to the centering clamping assembly, the centering clamping assembly comprises a transmission gear 25, a driving motor 22, two threaded rods 24 and two clamping plates 16, wherein the transmission gear 25 is rotatably connected to the inner wall of the top portion and the inner wall of the bottom portion of the clamping table 14, the driving motor 22 is fixedly connected to one side of the clamping table 14, the two threaded rods 24 are rotatably connected to one side of the inner wall of the clamping table 14, the two clamping plates 16 are slidably sleeved in the clamping table 14, racks 20 are fixedly connected to one sides of the two clamping plates 16, the transmission gear 25 is meshed with the two racks 20, driving teeth 23 are fixedly connected to an output shaft of the driving motor 22, driven teeth 21 are fixedly sleeved on the outer sides of the two threaded rods 24, the driving teeth 23 are meshed with the two driven teeth 21, the left clamping plates 16 are threadedly sleeved on the outer sides of the two threaded rods 24, a part is placed on the top portion of the clamping table 14, the driving motor 22 drives the driving teeth 23 to rotate, the driving teeth 23 drive the two driven teeth 21 and the threaded rods 24 to rotate synchronously, the two threaded rods 24 drive the clamping plates 16 and 20 to move rightwards, and the racks 20 are driven by the transmission of the two racks 20 and the transmission gear 25, the driving teeth 16 and the driving teeth 23 to drive the clamping plates to move towards each other, and the middle position of the clamping table to move, so that the centering clamping assembly is prevented from being fixed, and quality is reduced.
In the utility model, two rectangular openings 15 are formed in the top of the clamping table 14, the same guide rods 18 are fixedly connected to the inner walls of two sides of each rectangular opening 15, the clamping plates 16 are slidably sleeved in the corresponding rectangular openings 15, and the clamping plates 16 are slidably sleeved on the outer sides of the corresponding guide rods 18, so that the clamping plates 16 are conveniently guided, and the movement of the clamping plates is more stable.
In the utility model, the anti-slip pad 17 is fixedly connected to one side of the two clamping plates 16, which is close to each other, and the clamping plates 16 are more firmly fixed on the parts through the anti-slip pad 17.
According to the utility model, the top of the numerical control bed body 1 is provided with the groove 7, the transverse adjusting and positioning assembly comprises the feeding screw rod 19 rotatably connected to the inner walls of the two sides of the groove 7 and the lower motor 2 fixedly connected to one side of the numerical control bed body 1, the output shaft of the lower motor 2 is fixedly connected to one end of the feeding screw rod 19, the driving plate 8 is sleeved on the outer side of the feeding screw rod 19 in a threaded manner, the driving plate 8 is fixedly connected to the bottom of the transverse moving plate 9, the lower motor 2 is started, the lower motor 2 drives the feeding screw rod 19 to rotate, and the feeding screw rod 19 drives the driving plate 8, the transverse moving plate 9 and the clamping table 14 to transversely move under the guidance of the groove 7, so that the part machining position and the main shaft 6 are transversely aligned, and the aim of transverse adjusting and positioning is achieved.
In the utility model, the bottom of the lower motor 2 is fixedly connected with the motor seat, and the motor seat is fixedly connected to one side of the numerical control bed body 1, so that the lower motor 2 is conveniently supported and reinforced, and the work of the lower motor is more stable.
In the utility model, the top of the traversing plate 9 is provided with a chute 11, the longitudinal adjusting and positioning assembly comprises an upper motor 10 fixedly connected to the front side of the traversing plate 9 and a driving screw rod 12 rotatably connected to the inner wall of the front side and the rear side of the chute 11, the output shaft of the upper motor 10 is fixedly connected to the front end of the driving screw rod 12, a movable plate 13 is sleeved on the outer side thread of the driving screw rod 12, the movable plate 13 is fixedly connected to the bottom of a clamping table 14, the upper motor 10 is started, the upper motor 10 drives the driving screw rod 12 to rotate, and the driving screw rod 12 drives the clamping table 14 to longitudinally move under the guidance of the chute 11, so that the part machining position is longitudinally aligned with the spindle 6, and further the part machining position is longitudinally adjusted and positioned through transverse adjustment and positioning.
In the utility model, the moving plate 13 is sleeved in the chute 11 in a sliding way, so that the moving plate 13 is conveniently guided, and the movement of the moving plate is more stable and smooth.
In the utility model, when the workpiece is in operation, the workpiece is placed at the top of the clamping table 14, the driving motor 22 drives the driving teeth 23 to rotate, the driving teeth 23 drive the two driven teeth 21 and the threaded rod 24 to synchronously rotate, the two threaded rods 24 drive the left clamping plate 16 and the rack 20 to move rightwards, the two clamping plates 16 are driven to mutually approach through the transmission of the two racks 20 and the transmission gear 25, the workpiece is pushed to move to fix the middle position of the clamping table 14, the aim of centering and fixing is achieved, then the lower motor 2 is started according to the actual machining position of the workpiece, the lower motor 2 drives the feeding screw 19 to rotate, the feeding screw 19 drives the driving plate 8, the traversing plate 9 and the clamping table 14 to transversely move under the guidance of the groove 7, so that the machining position of the workpiece is transversely aligned with the spindle 6, the aim of transversely adjusting and positioning is achieved, then the upper motor 10 drives the driving screw 12 to rotate under the guidance of the sliding groove 11, the driving screw 12 drives the longitudinal movement of the clamping table 14, so that the spindle 6 is aligned with the spindle 6 to be precisely aligned with the spindle 6, and the aim of centering and fixing the workpiece is achieved, and the workpiece is precisely positioned by the fact that the positioning is not aligned with the spindle 6 is rotated, and the positioning is accurately is rotated, and the workpiece is prevented from being aligned with the spindle 6 by the rotation, and the aim of positioning is achieved, and the workpiece is accurately is aligned by the rotation.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a part numerical control processing positioning mechanism, its characterized in that, including numerical control bed body (1), sideslip board (9) and clamping platform (14), the top fixedly connected with mounting bracket (3) of numerical control bed body (1), the top fixedly connected with cylinder (4) of mounting bracket (3), fixedly connected with rotating electrical machines (5) on the output shaft of cylinder (4), fixedly connected with main shaft (6) on the output shaft of rotating electrical machines (5), be provided with horizontal regulation locating component between sideslip board (9) and the numerical control bed body (1), be provided with vertical regulation locating component between sideslip board (9) and clamping platform (14), be provided with centering clamping component on clamping platform (14).
2. The part numerical control machining positioning mechanism according to claim 1, wherein the centering clamping assembly comprises a transmission gear (25) rotationally connected to the top inner wall and the bottom inner wall of the clamping table (14), a driving motor (22) fixedly connected to one side of the clamping table (14), two threaded rods (24) rotationally connected to the inner wall of one side of the clamping table (14) and two clamping plates (16) slidingly sleeved in the clamping table (14), racks (20) are fixedly connected to one side, close to each other, of the two clamping plates (16), the transmission gear (25) is meshed with the two racks (20), driving teeth (23) are fixedly connected to an output shaft of the driving motor (22), driven teeth (21) are fixedly sleeved on the outer sides of the two threaded rods (24), the driving teeth (23) are meshed with the two driven teeth (21), and the left clamping plates (16) are sleeved on the outer sides of the two threaded rods (24) in a threaded mode.
3. The part numerical control machining positioning mechanism according to claim 2, wherein two rectangular openings (15) are formed in the top of the clamping table (14), the same guide rod (18) is fixedly connected to the inner walls of two sides of each rectangular opening (15), the clamping plates (16) are slidably sleeved in the corresponding rectangular openings (15), and the clamping plates (16) are slidably sleeved outside the corresponding guide rods (18).
4. The numerical control machining positioning mechanism for parts according to claim 2, wherein the two clamping plates (16) are fixedly connected with a non-slip mat (17) at one side close to each other.
5. The part numerical control machining positioning mechanism according to claim 1, wherein the top of the numerical control machine body (1) is provided with a groove (7), the transverse adjusting positioning assembly comprises a feeding screw rod (19) rotatably connected to the inner walls of two sides of the groove (7) and a lower motor (2) fixedly connected to one side of the numerical control machine body (1), an output shaft of the lower motor (2) is fixedly connected to one end of the feeding screw rod (19), a driving plate (8) is sleeved on the outer side thread of the feeding screw rod (19), and the driving plate (8) is fixedly connected to the bottom of the transverse moving plate (9).
6. The part numerical control machining positioning mechanism according to claim 5, wherein a motor seat is fixedly connected to the bottom of the lower motor (2), and the motor seat is fixedly connected to one side of the numerical control machine body (1).
7. The numerical control part machining positioning mechanism according to claim 1, wherein a sliding groove (11) is formed in the top of the transverse moving plate (9), the longitudinal adjustment positioning assembly comprises an upper motor (10) fixedly connected to the front side of the transverse moving plate (9) and a driving screw (12) rotatably connected to the inner wall of the front side and the rear side of the sliding groove (11), an output shaft of the upper motor (10) is fixedly connected to the front end of the driving screw (12), a moving plate (13) is sleeved on the outer side thread of the driving screw (12), and the moving plate (13) is fixedly connected to the bottom of the clamping table (14).
8. The numerical control machining positioning mechanism for parts according to claim 7, wherein the moving plate (13) is slidably sleeved in the chute (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320648328.9U CN219379853U (en) | 2023-03-29 | 2023-03-29 | Part numerical control machining positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320648328.9U CN219379853U (en) | 2023-03-29 | 2023-03-29 | Part numerical control machining positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219379853U true CN219379853U (en) | 2023-07-21 |
Family
ID=87199911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320648328.9U Active CN219379853U (en) | 2023-03-29 | 2023-03-29 | Part numerical control machining positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219379853U (en) |
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2023
- 2023-03-29 CN CN202320648328.9U patent/CN219379853U/en active Active
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