CN220161901U - Screw rod anti-sagging mechanical supporting device of numerical control machine tool - Google Patents
Screw rod anti-sagging mechanical supporting device of numerical control machine tool Download PDFInfo
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- CN220161901U CN220161901U CN202321332849.XU CN202321332849U CN220161901U CN 220161901 U CN220161901 U CN 220161901U CN 202321332849 U CN202321332849 U CN 202321332849U CN 220161901 U CN220161901 U CN 220161901U
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- 238000007665 sagging Methods 0.000 title claims description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a screw rod sagging-preventing mechanical supporting device of a numerical control machine tool, which belongs to the technical field of numerical control machine tools and comprises a workbench, wherein L-shaped plates are fixedly connected to two sides of the top of an inner cavity of the workbench, a supporting plate is movably connected between the two L-shaped plates, a moving mechanism is arranged in the supporting plate, lifting mechanisms are arranged on two sides of the bottom of the supporting plate, vertical plates are fixedly connected to two sides of the top of the workbench, and a screw rod body is arranged between the two vertical plates. According to the utility model, the semicircular plate can be moved by arranging the moving mechanism, so that the position of the semicircular plate can be adjusted conveniently according to the position required to be supported by the screw rod, and the screw rod body can be supported by the semicircular plate by arranging the lifting mechanism, so that the screw rod sagging-preventing mechanical support device of the numerical control machine tool is convenient for supporting the screw rod when the screw rod is not used, the screw rod is not deformed, the service life of the screw rod is prolonged, and the use of people is facilitated.
Description
Technical Field
The utility model relates to the technical field of numerical control machine tools, in particular to a screw rod sagging-preventing mechanical supporting device of a numerical control machine tool.
Background
The numerical control machine is a short name of a numerical control machine, is an automatic machine provided with a program control system, the control system can logically process a program specified by a control code or other symbol instructions, decode the program, and input the program into a numerical control device through an information carrier in a coded digital representation mode, so that in order to better match the numerical control machine for transmission, a large number of lead screws are used in the numerical control machine to control the linear movement of a workpiece, the lead screws are transmission elements which are most commonly used on tool machines and precision machines, and because the numerical control machine is large in size, a long lead screw is often used, and therefore a supporting device is needed to support the lead screw.
At present, the screw rod anti-sagging mechanical support device of the prior numerical control machine tool is inconvenient to support the screw rod when the screw rod is not used, and because the screw rod is in a suspended state for a long time, the middle part of the screw rod is easy to sag under the action of self gravity, and the screw rod is easy to deform, so that the service life of the screw rod is reduced, and therefore, a person skilled in the art provides the screw rod anti-sagging mechanical support device of the numerical control machine tool, so that the problem in the background art is solved.
Disclosure of Invention
The utility model aims to provide a screw rod sagging-preventing mechanical supporting device of a numerical control machine tool, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a digit control machine tool's lead screw prevents mechanical support device that sags, includes the workstation, the equal fixedly connected with L template in both sides at workstation inner chamber top, two swing joint has the backup pad between the L template, the inside of backup pad is provided with moving mechanism, the both sides of backup pad bottom all are provided with elevating system, the equal fixedly connected with riser in both sides at workstation top, two be provided with the lead screw body between the riser.
As a further scheme of the utility model: the moving mechanism comprises a motor, the top of the motor is fixedly connected with the bottom of the supporting plate, the top of a motor rotating shaft extends to the inside of the supporting plate and is fixedly connected with a first gear, two sides of the first gear are respectively meshed with a second gear, a threaded rod is fixedly connected to the inside of the second gear, the other end of the threaded rod is movably connected with the inside of the supporting plate through a bearing, a moving plate is movably connected to the surface of the threaded rod, and the top of the moving plate extends to the outside of the supporting plate and is fixedly connected with a semicircular plate.
As still further aspects of the utility model: the lifting mechanism comprises a fixed block, both sides of the bottom of the supporting plate are fixedly connected with the fixed block, the front side of the fixed block is movably connected with a movable rod through a pin shaft, the bottom end of the movable rod is movably connected with a guide block through a pin shaft, one side of the guide block is fixedly connected with an electric telescopic rod, the other end of the electric telescopic rod is fixedly connected with the inside of the workbench, the inside of the guide block is movably connected with a fixed rod, and one end of the fixed rod is fixedly connected with the inside of the workbench.
As still further aspects of the utility model: the other end fixedly connected with fixed plate of dead lever, the top of fixed plate and the bottom swing joint of backup pad.
As still further aspects of the utility model: limiting grooves are formed in two sides of the top of the supporting plate, and the inside of each limiting groove is movably connected with the surface of the movable plate.
As still further aspects of the utility model: limiting blocks are fixedly connected to two sides of the supporting plate, and the surfaces of the limiting blocks are movably connected with the inner portion of the L-shaped plate.
As still further aspects of the utility model: the top of the semicircular plate is fixedly connected with a rubber pad, and the radial section shape of the rubber pad is semicircular.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the semicircular plate can be moved by arranging the moving mechanism, so that the position of the semicircular plate can be adjusted conveniently according to the position required to be supported by the screw rod, and the screw rod body can be supported by the semicircular plate by arranging the lifting mechanism, so that the screw rod sagging-preventing mechanical support device of the numerical control machine tool is convenient for supporting the screw rod when the screw rod is not used, the screw rod is not deformed, the service life of the screw rod is prolonged, and the use of people is facilitated.
2. According to the utility model, the motor is started through the external controller to drive the first gear to rotate, the first gear drives the second gear to rotate, the threaded rod is driven by the second gear to drive the moving plate to move, the moving plate drives the semicircular plate to move, the semicircular plate can be moved, position adjustment is convenient to be carried out according to the position required to be supported by the screw rod, the electric telescopic rod is started through the external controller to drive the guide block to move, the guide block drives the moving rod to move on the fixed rod, the fixed rod drives the fixed block to move, the fixed block drives the supporting plate to move upwards, the semicircular plate can be driven to support the screw rod body, deformation caused by sagging of the screw rod body is prevented, the fixed rod can be fixed and simultaneously can also be used for carrying out auxiliary support on the supporting plate through the fixed plate, the moving plate can be limited in an auxiliary mode through the limiting groove, the supporting plate can be guided in an auxiliary mode through the limiting block, and the screw rod body can be supported and protected through the rubber pad.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;
FIG. 3 is an enlarged block diagram of FIG. 2A according to the present utility model;
fig. 4 is a schematic side view of a semicircular plate of the present utility model.
In the figure: 1. a work table; 2. an L-shaped plate; 3. a support plate; 4. a moving mechanism; 41. a motor; 42. a first gear; 43. a second gear; 44. a threaded rod; 45. a moving plate; 46. a semicircular plate; 5. a lifting mechanism; 51. a fixed block; 52. a moving rod; 53. a guide block; 54. an electric telescopic rod; 55. a fixed rod; 6. a riser; 7. a screw rod body; 8. a fixing plate; 9. a limit groove; 10. a limiting block; 11. and a rubber pad.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, in the embodiment of the utility model, a screw rod sagging prevention mechanical support device of a numerical control machine tool comprises a workbench 1, wherein two sides of the top of an inner cavity of the workbench 1 are fixedly connected with an L-shaped plate 2, a support plate 3 is movably connected between the two L-shaped plates 2, a moving mechanism 4 is arranged in the support plate 3, lifting mechanisms 5 are arranged on two sides of the bottom of the support plate 3, vertical plates 6 are fixedly connected on two sides of the top of the workbench 1, and a screw rod body 7 is arranged between the two vertical plates 6.
Through setting up moving mechanism 4, can make semicircular plate 46 remove, be convenient for carry out position control according to the position that the lead screw needs to be supported, through setting up elevating system 5, can make semicircular plate 46 support lead screw body 7, make the lead screw of digit control machine tool prevent sagging mechanical support device be convenient for support the lead screw when not using the lead screw, can not lead to the lead screw to warp to improve the life of lead screw, be favorable to people's use.
In this embodiment, the moving mechanism 4 includes a motor 41, the top of the motor 41 is fixedly connected with the bottom of the support plate 3, the top of the rotating shaft of the motor 41 extends to the inside of the support plate 3 and is fixedly connected with a first gear 42, two sides of the first gear 42 are both meshed with a second gear 43, a threaded rod 44 is fixedly connected to the inside of the second gear 43, the other end of the threaded rod 44 is movably connected with the inside of the support plate 3 through a bearing, a moving plate 45 is movably connected to the surface of the threaded rod 44, and the top of the moving plate 45 extends to the outside of the support plate 3 and is fixedly connected with a semicircular plate 46.
Through above-mentioned technical scheme, start motor 41 through external controller and drive first gear 42 and rotate, first gear 42 drives second gear 43 and rotate, and second gear 43 drives threaded rod 44 and rotate, and threaded rod 44 drives movable plate 45 and remove, and movable plate 45 drives semicircle board 46 and removes, can make semicircle board 46 remove, is convenient for carry out position adjustment according to the position that the lead screw needs to support.
In this embodiment, the lifting mechanism 5 includes a fixed block 51, both sides of the bottom of the supporting plate 3 are fixedly connected with the fixed block 51, the front of the fixed block 51 is movably connected with a moving rod 52 through a pin shaft, the bottom of the moving rod 52 is movably connected with a guide block 53 through a pin shaft, one side of the guide block 53 is fixedly connected with an electric telescopic rod 54, the other end of the electric telescopic rod 54 is fixedly connected with the inside of the workbench 1, the inside of the guide block 53 is movably connected with a fixed rod 55, and one end of the fixed rod 55 is fixedly connected with the inside of the workbench 1.
Through above-mentioned technical scheme, start electric telescopic handle 54 through external controller and drive the guide block 53 and remove, the guide block 53 drives movable rod 52 and removes on dead lever 55, and movable rod 52 drives fixed block 51 and removes, and fixed block 51 drives backup pad 3 and upwards removes, can drive semicircle board 46 and support lead screw body 7, prevents that lead screw body 7 from sagging and leading to deformation.
In this embodiment, the other end of the fixing rod 55 is fixedly connected with a fixing plate 8, and the top of the fixing plate 8 is movably connected with the bottom of the supporting plate 3.
Through the above technical scheme, through fixed plate 8, can also support backup pad 3 auxiliary stay in the same time of fixing dead lever 55.
In this embodiment, both sides of the top of the support plate 3 are provided with a limiting groove 9, and the inside of the limiting groove 9 is movably connected with the surface of the moving plate 45.
Through above-mentioned technical scheme, through spacing groove 9, can carry out supplementary spacing to movable plate 45.
In this embodiment, the two sides of the supporting plate 3 are fixedly connected with a limiting block 10, and the surface of the limiting block 10 is movably connected with the inside of the L-shaped plate 2.
Through above-mentioned technical scheme, through stopper 10, can carry out supplementary direction to backup pad 3.
In this embodiment, a rubber pad 11 is fixedly connected to the top of the semicircular plate 46, and the radial cross section of the rubber pad 11 is semicircular.
Through above-mentioned technical scheme, through rubber pad 11, can protect the lead screw body 7 when supporting.
The working principle of the utility model is as follows: when the device needs to be used for supporting the screw rod body 7, the motor 41 is started through the external controller to drive the first gear 42 to rotate, the first gear 42 drives the second gear 43 to rotate, the second gear 43 drives the threaded rod 44 to rotate, the threaded rod 44 drives the moving plate 45 to move, the moving plate 45 drives the semicircular plate 46 to move, the semicircular plate 46 can be moved conveniently, the position of the part which needs to be supported according to the screw rod is adjusted, after the position of the semicircular plate 46 is adjusted, the electric telescopic rod 54 is started through the external controller to drive the guide block 53 to move, the guide block 53 drives the moving rod 52 to move on the fixed rod 55, the moving rod 52 drives the fixed block 51 to move, the fixed block 51 drives the supporting plate 3 to move upwards, the supporting plate 3 drives the semicircular plate 46 to move out of the workbench 1, the semicircular plate 46 can support the screw rod body 7, and deformation caused by sagging of the screw rod body 7 is prevented.
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 (7)
1. The utility model provides a numerical control machine's lead screw anti-sagging mechanical support device, includes workstation (1), its characterized in that: the automatic lifting device is characterized in that L-shaped plates (2) are fixedly connected to two sides of the top of an inner cavity of the workbench (1), a supporting plate (3) is movably connected between the L-shaped plates (2), a moving mechanism (4) is arranged inside the supporting plate (3), lifting mechanisms (5) are arranged on two sides of the bottom of the supporting plate (3), vertical plates (6) are fixedly connected to two sides of the top of the workbench (1), and a screw rod body (7) is arranged between the vertical plates (6).
2. The screw rod sagging-preventing mechanical support device of a numerical control machine tool according to claim 1, wherein: the moving mechanism (4) comprises a motor (41), the top of the motor (41) is fixedly connected with the bottom of the supporting plate (3), the top of a rotating shaft of the motor (41) extends to the inside of the supporting plate (3) and is fixedly connected with a first gear (42), two sides of the first gear (42) are respectively meshed with a second gear (43), a threaded rod (44) is fixedly connected to the inside of the second gear (43), the other end of the threaded rod (44) is movably connected with the inside of the supporting plate (3) through a bearing, a moving plate (45) is movably connected to the surface of the threaded rod (44), and the top of the moving plate (45) extends to the outside of the supporting plate (3) and is fixedly connected with a semicircular plate (46).
3. The screw rod sagging-preventing mechanical support device of a numerical control machine tool according to claim 1, wherein: elevating system (5) are including fixed block (51), both sides and fixed block (51) fixed connection of backup pad (3) bottom, the front of fixed block (51) is through round pin axle swing joint movable rod (52), the bottom of movable rod (52) is through round pin axle swing joint guide block (53), one side fixedly connected with electric telescopic handle (54) of guide block (53), the inside fixed connection of the other end and workstation (1) of electric telescopic handle (54), the inside swing joint of guide block (53) has dead lever (55), the inside fixed connection of one end and workstation (1) of dead lever (55).
4. A screw rod sagging prevention mechanical support device of a numerical control machine tool according to claim 3, characterized in that: the other end of the fixing rod (55) is fixedly connected with a fixing plate (8), and the top of the fixing plate (8) is movably connected with the bottom of the supporting plate (3).
5. The screw rod sagging-preventing mechanical support device of a numerical control machine tool according to claim 2, wherein: limiting grooves (9) are formed in two sides of the top of the supporting plate (3), and the inner parts of the limiting grooves (9) are movably connected with the surface of the moving plate (45).
6. The screw rod sagging-preventing mechanical support device of a numerical control machine tool according to claim 1, wherein: limiting blocks (10) are fixedly connected to two sides of the supporting plate (3), and the surfaces of the limiting blocks (10) are movably connected with the inside of the L-shaped plate (2).
7. The screw rod sagging-preventing mechanical support device of a numerical control machine tool according to claim 2, wherein: the top of the semicircular plate (46) is fixedly connected with a rubber pad (11), and the radial section of the rubber pad (11) is semicircular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321332849.XU CN220161901U (en) | 2023-05-26 | 2023-05-26 | Screw rod anti-sagging mechanical supporting device of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321332849.XU CN220161901U (en) | 2023-05-26 | 2023-05-26 | Screw rod anti-sagging mechanical supporting device of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220161901U true CN220161901U (en) | 2023-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321332849.XU Active CN220161901U (en) | 2023-05-26 | 2023-05-26 | Screw rod anti-sagging mechanical supporting device of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220161901U (en) |
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2023
- 2023-05-26 CN CN202321332849.XU patent/CN220161901U/en active Active
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