CN219703527U - Machine tool spindle motion structure - Google Patents
Machine tool spindle motion structure Download PDFInfo
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- CN219703527U CN219703527U CN202321218421.2U CN202321218421U CN219703527U CN 219703527 U CN219703527 U CN 219703527U CN 202321218421 U CN202321218421 U CN 202321218421U CN 219703527 U CN219703527 U CN 219703527U
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- slide
- sliding
- machine tool
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- spindle
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- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 abstract description 9
- 238000003754 machining Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a machine tool spindle motion structure, which comprises a base, wherein a slide rail is arranged on one side of the base, a slide seat is movably connected to one side of the slide rail, a spindle body is arranged on one side of the slide seat, a spindle tool apron is arranged at the bottom end of the spindle body, a protection mechanism is arranged at the upper end and the lower end of the slide seat, the protection mechanism comprises two baffles which are respectively and threadedly arranged at the upper end and the lower end of the slide seat, one ends of the two baffles, which are far away from the slide seat, are respectively and threadedly connected with a connecting block, connecting rods are fixedly connected to the front end and the rear end of the other side of the connecting block, the connecting rods are in an L-shaped arrangement, cleaning blocks are sleeved at one ends of the two connecting rods, which are far away from the connecting blocks, and the cleaning blocks are attached to the slide grooves of the slide rail; the machine tool spindle motion structure ensures the stable operation and shaping of the spindle body, is convenient for increasing the machining precision of parts and increases the stability of the maintenance and replacement process.
Description
Technical Field
The utility model relates to the field of machine tool spindles, in particular to a machine tool spindle movement structure.
Background
The main shaft of the machine tool is a shaft which drives a workpiece or a cutter to rotate on the machine tool, the main shaft is usually driven to move through a shaft seat, a main shaft seat of the machine tool mainly plays a role in supporting and traction the main shaft, and the main shaft can longitudinally slide on the main shaft seat through a driving motor and the like;
when the existing machine tool spindle motion structure is used, when a device is machined, foreign matters and impurities generated by machining are splashed onto a sliding rail, sliding is not smooth and even damage is easily caused by the entering of the foreign matters, the machining precision of a workpiece can be reduced due to the fact that the spindle is not smooth in operation, the limiting position of the spindle is fixed, the machine tool spindle is easy to collide with a machine tool during motion machining due to the fact that the shape and the height of the machined part are different, the service life of the machine tool spindle is reduced, meanwhile, when a cutter is detached or detached and replaced, a sliding seat is required to be self-locked, the sliding seat cannot be moved, small displacement is reserved between the sliding seat and the sliding rail, the connecting part is easy to be subjected to pulling deformation, and vibration is generated in the subsequent moving process.
Disclosure of Invention
The utility model mainly aims to provide a machine tool spindle motion structure which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the main shaft movement structure of the machine tool comprises a base, wherein a sliding rail is arranged on one side of the base, a sliding seat is movably connected on one side of the sliding rail, a main shaft body is arranged on one side of the sliding seat, and a main shaft tool apron is arranged at the bottom end of the main shaft body;
the upper and lower ends of slide all are provided with protection machanism, protection machanism includes two baffles, two the baffle is threaded connection respectively installs the upper and lower end at the slide, two the equal threaded connection of one end that the slide was kept away from to the baffle has the connecting block, the opposite side of connecting block is near the equal fixedly connected with connecting rod in front and back end position.
As a further scheme of the utility model, the connecting rods are arranged in an L shape, one ends of the two connecting rods, which are far away from the connecting blocks, are respectively sleeved with a cleaning block, and the cleaning blocks are attached to the sliding grooves of the sliding rails.
As a further scheme of the utility model, the bottoms of the connecting blocks and the inner sides of the baffle plates are attached to the outer wall of the sliding rail, and the baffle plates and the connecting blocks are in sliding connection with the sliding rail.
As a further scheme of the utility model, the front end and the rear end of the base are respectively provided with a limiting mechanism, the limiting mechanism comprises four fixing frames and two sliding rods, limiting blocks are respectively arranged at the central positions of the front end and the rear end of the sliding seat, each two of the four fixing frames are respectively in threaded connection with the front end and the rear end of the base, the two sliding rods are respectively in threaded connection between the upper end and the lower end of each fixing frame, and the two sliding rods penetrate through the limiting blocks and are in sliding connection with the limiting blocks.
As a further scheme of the utility model, external threads are arranged at the positions, close to the upper end and the lower end, of the outer rings of the two sliding rods, and the outer rings of the external threads positioned at the upper ends of the sliding seats are connected with a first fixing block.
As a further scheme of the utility model, the outer ring of the external thread at the lower end of the sliding seat is connected with the second fixed block, the sliding seat is in threaded connection with the first fixed block and the second fixed block through external threads, and the inner diameters of the first fixed block and the second fixed block are larger than the outer diameter of the middle part of the sliding seat.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the protection mechanism and the limiting mechanism are arranged, and when the slide seat drives the main shaft body to move for processing, the processing scraps on the slide rail are scraped and cleaned in advance, so that the scraps are prevented from entering the joint of the slide seat and the slide rail to cause unsmooth sliding, the running stability and the shape of the main shaft body are ensured, and the processing precision of parts is increased conveniently;
through stopper and the slide bar that set up, slide at the slide bar outer lane through the stopper, increase and remove stationarity, the stopper is connected with the slide simultaneously, can be when processing the part that shape size is different, through twisting fixed block two, the adjustment is to the blocking position of stopper, thereby adjust spacing position, avoid the main shaft body to remove dangerous position with the fixed outside tool bit on the main shaft blade holder, thereby avoid outside tool bit to collide with the lathe and lead to the main shaft body to appear damaging, be convenient for increase the flexibility of use, simultaneously can dismantle main shaft body and main shaft blade holder, carry out the secondary after the self-locking of a pair of slide through fixed block two and fixed block, avoid the slide to rock because of pulling, increase the stability of maintenance change process.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a machine tool spindle motion structure according to the present utility model;
FIG. 2 is a schematic diagram of a structure of the whole structure of the spindle motion structure of the machine tool after a limiting block is fixed;
FIG. 3 is a schematic diagram of a protection mechanism in a spindle motion structure of a machine tool according to the present utility model;
fig. 4 is a top view of the overall structure of a spindle motion structure of a machine tool according to the present utility model.
In the figure: 1. a base; 2. a slide rail; 3. a slide; 4. a main shaft body; 5. a spindle tool apron; 6. a protection mechanism; 7. a baffle; 8. a connecting block; 9. a connecting rod; 10. cleaning the block; 11. a limiting block; 12. a limiting mechanism; 13. a slide bar; 14. a fixing frame; 15. an external thread; 16. a first fixed block; 17. and a second fixed block.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, the main shaft movement structure of the machine tool comprises a base 1, wherein a slide rail 2 is arranged on one side of the base 1, a slide seat 3 is movably connected on one side of the slide rail 2, a main shaft body 4 is arranged on one side of the slide seat 3, and a main shaft tool apron 5 is arranged at the bottom end of the main shaft body 4;
the upper and lower ends of slide 3 all are provided with protection machanism 6, and protection machanism 6 includes two baffles 7, and two baffles 7 are threaded connection respectively and are installed in the upper and lower end of slide 3, and the equal threaded connection of one end that slide 3 was kept away from to two baffles 7 has connecting block 8, and the opposite side of connecting block 8 is near the equal fixedly connected with connecting rod 9 in front and back end position.
In this embodiment, connecting rod 9 is "L" font setting, and clearance piece 10 has all been cup jointed to the one end that connecting block 8 was kept away from to two connecting rods 9, and clearance piece 10 is laminated with slide rail 2's spout, through clearance piece 10 and slide rail 2 recess laminating, scrapes the recess when removing, increases and removes stationarity.
In this embodiment, the bottom of connecting block 8 and the inboard of baffle 7 all laminate with slide rail 2 outer wall, and baffle 7 and connecting block 8 are sliding connection with slide rail 2, remove the surface to slide rail 2 through baffle 7 and connecting block 8 that set up and clear up and scrape to get to clear up piece and impurity that processing produced on the slide rail 2.
In this embodiment, the front and rear ends of the base 1 are all provided with the stop gear 12, the stop gear 12 includes four fixing frames 14 and two slide bars 13, the front and rear end central position of the slide base 3 all is provided with the stopper 11, every two of four fixing frames 14 are a set of threaded connection and install the front and rear end at the base 1, two slide bars 13 are threaded connection respectively between the upper and lower ends of every set of fixing frames 14, two slide bars 13 all pass the stopper 11, and be sliding connection with the stopper 11, slide at slide bar 13 outer lane through the stopper 11, increase and remove stationarity.
In this embodiment, external threads 15 are disposed on the outer rings of the two sliding rods 13 near the upper and lower ends, wherein a first fixing block 16 is connected to the outer ring of the external threads 15 located at the upper end of the sliding seat 3, and the sliding seat 3 is self-locked and then secondarily fixed by the first fixing block 16 and a second fixing block 17, so that the sliding seat 3 is prevented from shaking due to pulling, and the stability of the replacement process is improved.
In this embodiment, the outer ring of the external thread 15 located at the lower end of the sliding seat 3 is connected with the second fixing block 17, the sliding seat 3 is in threaded connection with the first fixing block 16 and the second fixing block 17 through the external thread 15, the inner diameters of the first fixing block 16 and the second fixing block 17 are larger than the outer diameter of the middle part of the sliding seat 3, and the blocking position of the limiting block 11 is adjusted by screwing the second fixing block 17, so that the limiting position is adjusted, and the inner diameters of the first fixing block 16 and the second fixing block 17 and the middle part of the sliding rod 13 are larger, so that the first fixing block 16 and the second fixing block 17 can slide in the middle part of the sliding rod 13 to adjust the position.
When the main shaft moving structure of the machine tool is used, firstly, when the slide seat 3 drives the main shaft body 4 to move on the slide rail 2, the baffle 7 moves together, meanwhile, the baffle 7 drives the connecting block 8 and the cleaning block 10 connected with the baffle 7 to move towards the moving direction of the slide seat 3, and the baffle 7, the connecting block 8 and the cleaning block 10 move to clean and scrape the surface and the groove of the slide rail 2, so that scraps and impurities generated by the processing of the main shaft tool apron 5 on the slide rail 2 are cleaned, and the slide seat 3 is prevented from being influenced;
simultaneously, as the two limiting blocks 11 on the sliding seat 3 are connected with the sliding rod 13, the stability during sliding can be improved, the fixing block II 17 can be screwed to enable the fixing block II 17 to ascend or descend according to the actual condition of a device to be processed, the blocking height of the limiting block 11 is changed, the limiting height of the sliding seat 3 is adjusted, the external tool bit fixed on the spindle tool holder 5 due to different devices is prevented from moving to a dangerous position, the external tool bit on the spindle tool holder 5 is prevented from colliding with a machine tool body, meanwhile, the sliding seat 3 can be moved to an external thread 15 when the spindle tool holder 5 or the spindle body 4 is detached, the sliding seat 3 is self-locked, then the fixing block I16 and the fixing block II 17 are adjusted to the same external thread 15, the fixing block I16 and the fixing block II 17 are screwed to enable the fixing block II 17 to abut against the upper end and the lower end of the limiting block 11, the sliding seat 3 is secondarily fixed, the sliding seat 2 and the connecting position of the sliding seat 3 is prevented from being swung back and forth due to pulling, and the connecting position of the sliding seat 3 is prevented from being collided due to gap sliding.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a lathe main shaft motion structure which characterized in that: the novel spindle tool comprises a base (1), wherein a sliding rail (2) is arranged on one side of the base (1), a sliding seat (3) is movably connected on one side of the sliding rail (2), a spindle body (4) is arranged on one side of the sliding seat (3), and a spindle tool apron (5) is arranged at the bottom end of the spindle body (4);
the upper and lower ends of slide (3) all are provided with protection machanism (6), protection machanism (6) are including two baffles (7), two baffle (7) are threaded connection respectively and are installed in the upper and lower end of slide (3), two the equal threaded connection of one end that slide (3) was kept away from to baffle (7) has connecting block (8), the opposite side of connecting block (8) is near front and back end position equal fixedly connected with connecting rod (9).
2. A machine tool spindle motion structure according to claim 1, wherein: the connecting rods (9) are arranged in an L shape, one ends of the connecting rods (9) far away from the connecting blocks (8) are sleeved with cleaning blocks (10), and the cleaning blocks (10) are attached to sliding grooves of the sliding rails (2).
3. A machine tool spindle motion structure according to claim 1, wherein: the bottom of connecting block (8) and the inboard of baffle (7) all are laminated with slide rail (2) outer wall, baffle (7) and connecting block (8) are sliding connection with slide rail (2).
4. A machine tool spindle motion structure according to claim 1, wherein: the utility model discloses a slide seat, including base (1), slide bar (13), slide seat, slide bar (14), slide bar (13) are all provided with stop block (11) in the front and back end of base (1), stop block (12) are all provided with in the front and back end of base (1), stop block (11) are all provided with in the front and back end of slide bar (12) including four mount (14) and two for a set of threaded connection installs in the front and back end of base (1), two slide bar (13) respectively threaded connection is between the upper and lower end of every mount (14), two slide bar (13) all pass stop block (11), and are sliding connection with stop block (11).
5. A machine tool spindle motion structure according to claim 4, wherein: external threads (15) are arranged at the positions, close to the upper end and the lower end, of the outer rings of the two sliding rods (13), and the outer rings of the external threads (15) positioned at the upper end of the sliding seat (3) are connected with a first fixed block (16).
6. A machine tool spindle motion structure according to claim 5, wherein: the outer ring of the external thread (15) positioned at the lower end of the sliding seat (3) is connected with a second fixed block (17), the sliding seat (3) is in threaded connection with a first fixed block (16) and a second fixed block (17) through the external thread (15), and the inner diameters of the first fixed block (16) and the second fixed block (17) are larger than the outer diameter of the middle part of the sliding seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321218421.2U CN219703527U (en) | 2023-05-19 | 2023-05-19 | Machine tool spindle motion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321218421.2U CN219703527U (en) | 2023-05-19 | 2023-05-19 | Machine tool spindle motion structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219703527U true CN219703527U (en) | 2023-09-19 |
Family
ID=87976776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321218421.2U Active CN219703527U (en) | 2023-05-19 | 2023-05-19 | Machine tool spindle motion structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219703527U (en) |
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2023
- 2023-05-19 CN CN202321218421.2U patent/CN219703527U/en active Active
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