CN220863242U - Guide rail adjusting mechanism and processing machine tool thereof - Google Patents
Guide rail adjusting mechanism and processing machine tool thereof Download PDFInfo
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- CN220863242U CN220863242U CN202322661514.9U CN202322661514U CN220863242U CN 220863242 U CN220863242 U CN 220863242U CN 202322661514 U CN202322661514 U CN 202322661514U CN 220863242 U CN220863242 U CN 220863242U
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- rail
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- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a guide rail adjusting mechanism and a processing machine tool thereof, comprising a workbench, wherein the top end of the workbench is provided with two rail seats, a moving mechanism is arranged between the rail seats, the moving mechanism comprises a rotary table, connecting rods, worm wheels, worms and a rotating assembly, the rotary table is connected with the workbench in a rotating and penetrating way through a rotating shaft, one ends of the two connecting rods are connected with the rotary table in a rotating way, the other ends of the two connecting rods are respectively connected with the two rail seats in a rotating way, the worm wheels are fixedly connected with the rotating shaft in a penetrating way, the worm is connected with the workbench in a rotating and penetrating way, the worm wheels are connected with the worm in a meshing way, and the rotating assembly is connected with one end of the worm. According to the utility model, the distance between the two parallel guide rails can be adjusted by using the arrangement mode of the turntable, the connecting rod, the worm gear, the worm and the rotating assembly, and the rotating assembly capable of rotating the worm is contained in the workbench, so that normal operation of workers is not affected, adjustment failure caused by false touch is not generated, and the use is more convenient.
Description
Technical Field
The utility model relates to the technical field related to machine tools, in particular to a guide rail adjusting mechanism and a machine tool thereof.
Background
The numerical control machine tool well solves the problems of complex, precise, small batch and multiple kinds of part processing, is a flexible and high-efficiency automatic machine tool, and comprises a numerical control device, a servo driving device, a machine tool main body and the like;
The utility model patent with the publication number of CN214770317U in the prior art discloses an adjusting device of a linear guide rail of a numerical control machine, and the adjusting screw is rotated on a connecting head, so that when the adjusting screw moves, a sliding block can be pushed to move, and the sliding block pushes two adjusting rods, so that the two adjusting rods push the two sliding blocks to be close to or far away from each other, and the two sliding blocks slide on the same fixed shaft, so that the two rail seats are kept parallel, and the linear guide rail is kept parallel when being installed;
But above-mentioned mechanism can stretch out the brace table along with rotating gradually in the use to lead to the adjusting screw who stretches out not only to carry out certain hindrance to the staff easily, also easily receive the external force effect to take place to bump by mistake, thereby lead to the interval between two parallel rail brackets to change, thereby make the installation that influences follow-up guide rail, inconvenient use.
Disclosure of utility model
The utility model aims to provide a guide rail adjusting mechanism and a processing machine tool thereof, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the guide rail adjusting mechanism comprises a workbench, wherein two rail seats are arranged at the top end of the workbench, and a guide rail main body is fixedly connected to the top end of the rail seat;
a moving mechanism is arranged between the rail seats;
The moving mechanism comprises a turntable, connecting rods, worm gears and rotating components, the turntable is connected with the workbench in a rotating and penetrating mode, one ends of the two connecting rods are connected with the turntable in a rotating mode, the other ends of the two connecting rods are connected with the two rail bases in a rotating mode respectively, the worm gears are fixedly connected with the rotating shafts in a penetrating mode, the worm gears are connected with the workbench in a rotating and penetrating mode, the worm gears are connected with the worm gears in a meshing mode, and the rotating components are connected to one end of the worm.
Preferably, the bottom end of the rail seat is fixedly connected with two sliding blocks, the top end of the workbench is provided with two sliding grooves, and the sliding blocks are connected with the inner cavities of the sliding grooves in a sliding and penetrating mode.
Preferably, the rotating assembly comprises a positioning plate, positioning rods, sleeve plates and compression springs, wherein the sleeve plates are sleeved outside the worm, a groove is formed in one side, close to the worm, of the sleeve plates, the positioning plates are connected with the inner cavity of the groove in a sliding penetrating mode, the positioning plates are fixedly connected with one end of the worm, the two positioning rods are fixedly connected to one side of the inner wall of the groove, the positioning plates are provided with two positioning holes, the positioning rods are matched with the inner cavities of the positioning holes, and the compression springs are sleeved outside the worm.
Preferably, one end of the compression spring is fixedly connected with the positioning plate, and the other end of the compression spring is fixedly connected with the inner wall of the groove.
Preferably, a placing groove is formed in one side of the workbench, the sleeve plate is connected with an inner cavity of the placing groove in a sliding penetrating mode, and a pull ring is connected to the outer wall of the sleeve plate in a rotating mode.
Preferably, the top end of the workbench is provided with scales, and the outer wall of the rail seat is provided with indication arrows corresponding to the scales.
Another object of the present utility model is to provide a machine tool including the above-described guide rail adjusting mechanism.
The utility model has the technical effects and advantages that:
According to the utility model, the arrangement mode of matching the turntable, the connecting rods, the worm wheel, the worm and the rotating assembly is utilized, the worm wheel is driven by the worm to rotate, and the turntable can be driven by the rotating shaft to rotate, so that the two connecting rods squeeze or pull the two rail seats, the distance between the two parallel guide rails can be adjusted, the rotating assembly capable of rotating the worm is stored in the workbench, the normal operation of a worker is not influenced, the adjustment failure caused by false touch is not generated, and the use is more convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic top view of the whole structure of the present utility model.
Fig. 3 is a schematic diagram of the overall top view internal structure of the present utility model.
FIG. 4 is a schematic top view of the internal structure of the rotating assembly of the present utility model.
In the figure: 1. a work table; 2. a rail seat; 3. a guide rail main body; 4. a moving mechanism; 41. a turntable; 42. a connecting rod; 43. a worm wheel; 44. a worm; 45. a rotating assembly; 451. a positioning plate; 452. a positioning rod; 453. a sleeve plate; 454. a compression spring; 5. a slide block; 6. a pull ring; 7. the arrow is indicated.
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.
The utility model provides a guide rail adjusting mechanism and a processing machine tool thereof as shown in figures 1-4, comprising a workbench 1, wherein the top end of the workbench is provided with two rail seats 2, and the top end of the rail seat 2 is fixedly connected with a guide rail main body 3;
A moving mechanism 4 is arranged between the rail seats 2;
Still further, the moving mechanism 4 comprises a turntable 41, a connecting rod 42, a worm wheel 43, a worm 44 and a rotating assembly 45, the turntable 41 is connected with the workbench 1 in a rotating and penetrating way through a rotating shaft, one ends of the two connecting rods 42 are connected with the turntable 41 in a rotating way, the other ends of the two connecting rods 42 are respectively connected with the two rail bases 2 in a rotating way, the worm wheel 43 is fixedly connected with the rotating shaft in a penetrating way, the worm 44 is connected with the workbench 1 in a rotating and penetrating way, the worm wheel 43 is connected with the worm 44 in a meshing way, the rotating assembly 45 is connected with one end of the worm 44, the worm wheel 43 is driven to rotate through the rotating shaft to drive the turntable 41 to rotate, so that the two connecting rods 42 squeeze or pull the two rail bases 2, and the distance between the two parallel rail bases 3 can be adjusted, and therefore the sliding requirements of different rails can be met.
Furthermore, the bottom end of the rail seat 2 is fixedly connected with two sliding blocks 5, the top end of the workbench 1 is provided with two sliding grooves, the sliding blocks 5 are connected with the inner cavities of the sliding grooves in a sliding and penetrating mode, the two sliding blocks 5 play a limiting role on the rail seat 2, the two rail seats 2 are in a mutually parallel state, and accordingly the guide rail main bodies 3 months mounted on the two rail seats 2 are in a mutually parallel state.
Still further, the rotating assembly 45 includes locating plate 451, locating rod 452, sleeve plate 453 and compression spring 454, sleeve plate 453 is located the outside of worm 44 in the cover, the recess has been seted up to the close one side of sleeve plate 453 and worm 44, locating plate 451 is connected with the inner chamber slip interlude of recess, one end fixed connection of locating plate 451 and worm 44, one side of recess inner wall is all fixed connection to two locating rods 452, two locating holes have been seted up to locating plate 451, locating rod 452 and the inner chamber in locating hole mutually support, compression spring 454 overlaps the outside of worm 44, under compression spring 454's elastic force, locating rod 452 and locating hole are in the state of breaking away from, thereby when external force runs into sleeve plate 453, sleeve plate 453 only can rotate, and can not drive worm 44 through locating plate 451 and rotate, thereby the regulation inefficacy between two rail brackets 2 because of the mistake touch has been avoided.
Still further, compression spring 454's one end and locating plate 451 fixed connection, compression spring 454's the other end and the inner wall fixed connection of recess, the standing groove has been seted up to one side of workstation 1, the cover board 453 is connected with the inner chamber slip interlude of standing groove, the outer wall rotation of cover board 453 is connected with pull ring 6, the setting of standing groove makes cover board 453 accomodate in the inside of workstation 1, can not influence staff's normal operating, be convenient for pull cover board 453 through pull ring 6, thereby make the locating lever 452 alternate with the locating hole that locating plate 451 offered, can rotate worm 44 and adjust the operation.
Furthermore, the top end of the workbench 1 is provided with scales, the outer wall of the rail seat 2 is provided with indication arrows 7 corresponding to the scales, and the indication arrows 7 can clearly read the distance between the guide rail main bodies 3 arranged on the two rail seats 2 through the scales.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A rail adjustment mechanism comprising:
The workbench (1) is provided with two rail seats (2) at the top end, and the top end of the rail seat (2) is fixedly connected with a guide rail main body (3);
the method is characterized in that: a moving mechanism (4) is arranged between the rail seats (2);
The moving mechanism (4) comprises a rotary table (41), connecting rods (42), worm wheels (43), worms (44) and rotating components (45), wherein the rotary table (41) is connected with the workbench (1) in a rotating and penetrating mode through a rotating shaft, one ends of the two connecting rods (42) are connected with the rotary table (41) in a rotating mode, the other ends of the two connecting rods (42) are connected with the two rail bases (2) in a rotating mode respectively, the worm wheels (43) are fixedly connected with the rotating shaft in a penetrating mode, the worms (44) are connected with the workbench (1) in a rotating and penetrating mode, the worm wheels (43) are connected with the worms (44) in a meshing mode, and the rotating components (45) are connected to one end of the worms (44).
2. The guide rail adjusting mechanism according to claim 1, wherein the bottom end of the rail seat (2) is fixedly connected with two sliding blocks (5), two sliding grooves are formed in the top end of the workbench (1), and the sliding blocks (5) are connected with inner cavities of the sliding grooves in a sliding penetrating mode.
3. The guide rail adjusting mechanism according to claim 1, wherein the rotating assembly (45) comprises a positioning plate (451), a positioning rod (452), a sleeve plate (453) and a compression spring (454), the sleeve plate (453) is sleeved outside the worm (44), a groove is formed in one side, close to the worm (44), of the sleeve plate (453), the positioning plate (451) is connected with an inner cavity of the groove in a sliding and penetrating mode, one end of the positioning plate (451) is fixedly connected with one end of the worm (44), two positioning rods (452) are fixedly connected to one side of the inner wall of the groove, two positioning holes are formed in the positioning plate (451), the positioning rod (452) is matched with the inner cavity of the positioning hole, and the compression spring (454) is sleeved outside the worm (44).
4. A guide rail adjusting mechanism according to claim 3, wherein one end of the compression spring (454) is fixedly connected with the positioning plate (451), and the other end of the compression spring (454) is fixedly connected with the inner wall of the groove.
5. A guide rail adjusting mechanism according to claim 3, wherein a placing groove is formed in one side of the workbench (1), the sleeve plate (453) is connected with an inner cavity of the placing groove in a sliding penetrating mode, and a pull ring (6) is connected to the outer wall of the sleeve plate (453) in a rotating mode.
6. Guide rail adjusting mechanism according to claim 1, characterized in that the top end of the table (1) is provided with graduations, and the outer wall of the rail seat (2) is provided with indication arrows (7) corresponding to the graduations.
7. A machine tool comprising the guide rail adjustment mechanism according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322661514.9U CN220863242U (en) | 2023-10-07 | 2023-10-07 | Guide rail adjusting mechanism and processing machine tool thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322661514.9U CN220863242U (en) | 2023-10-07 | 2023-10-07 | Guide rail adjusting mechanism and processing machine tool thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220863242U true CN220863242U (en) | 2024-04-30 |
Family
ID=90814949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322661514.9U Active CN220863242U (en) | 2023-10-07 | 2023-10-07 | Guide rail adjusting mechanism and processing machine tool thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220863242U (en) |
-
2023
- 2023-10-07 CN CN202322661514.9U patent/CN220863242U/en active Active
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