CN220944604U - Numerical control grinder protection mechanism - Google Patents
Numerical control grinder protection mechanism Download PDFInfo
- Publication number
- CN220944604U CN220944604U CN202322694823.6U CN202322694823U CN220944604U CN 220944604 U CN220944604 U CN 220944604U CN 202322694823 U CN202322694823 U CN 202322694823U CN 220944604 U CN220944604 U CN 220944604U
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- connecting block
- fixedly connected
- bevel gear
- pivot
- rotating shaft
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 239000011521 glass Substances 0.000 claims description 5
- 238000005498 polishing Methods 0.000 abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052742 iron Inorganic materials 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 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
- 238000007517 polishing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a protection mechanism of a numerical control grinding machine, which relates to the technical field of protection mechanisms and comprises an operation table, wherein a sliding plate is connected to the inner wall of the operation table in a sliding manner, and the protection mechanism has the following beneficial effects: the knob is rotated manually, drive the rotating-structure and rotate, the rotating-structure makes second connecting block, third connecting block and first connecting block remove, the elasticity of first extension spring and second extension spring makes second connecting block, third connecting block and first connecting block remove, second L shape piece and the second pivot that second connecting block and third connecting block both sides set up are spacing fixed to the article of polishing, avoid polishing in-process by the skew of article of polishing and make it scrap, manual pulling handle, drive the fifth connecting block and remove, manual with the rotation of fifth connecting block, start electric telescopic handle, electric telescopic handle starts, drive the third L shape piece and remove, the third L shape piece is spacing fixed to the fifth connecting block, avoid manual spacing fixed to it, the third pivot stops the iron fillings that produce in-process of polishing.
Description
Technical Field
The utility model relates to the technical field of protection mechanisms, in particular to a protection mechanism of a numerical control grinder.
Background
The grinding machine is a machine tool for grinding a surface of a workpiece using a grinding tool. Most grinding machines are grinding machines using grinding wheels that rotate at high speeds, and a few are grinding machines using other grinding tools such as whetstones, sanding belts, and free abrasive materials, such as honing machines, superfinishing machines, sanding belt grinding machines, and polishing machines.
The prior patent provides a numerically controlled grinder protection machanism for 202122194978.4 includes the safety cover, through under power device, opening and shutting device and cleaning device's cooperation, opens the cylinder, at this moment will make the door that opens and shuts open or close, also drives the round brush simultaneously and cleans the piece on the observation window, just so is convenient for the worker through the circumstances of polishing of observation window observation work piece, when the door that opens and shuts closes, just so reaches the purpose that blocks piece and splash, blocks the iron fillings and splash through the safety cover, avoids causing the injury to the human body.
The device for protecting and limiting the polished object is still lacking after improvement, if the polished object is not protected and limited, the polished object can deviate in the polishing process, so that the polished object is scrapped, the work of staff is improved, and the working efficiency is reduced.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a protection mechanism of a numerical control grinder, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a numerical control grinder protection machanism, includes the operation panel, the inner wall sliding connection of operation panel has the sliding plate, the inside sliding connection of sliding plate has the second connecting block, the inside sliding connection of sliding plate has the third connecting block, the corresponding both sides of second connecting block bottom all fixedly connected with first extension spring, the corresponding both sides of third connecting block bottom all fixedly connected with second extension spring, the inside rotation of sliding plate is connected with the sixth pivot, the outside fixedly connected with fourth cam of sixth pivot, fourth cam top and the bottom contact of third connecting block, the outside fixedly connected with fourth bevel gear of sixth pivot, the inside rotation of sliding plate is connected with the fifth pivot, the one end fixedly connected with third bevel gear of fifth pivot, third bevel gear and fourth bevel gear meshing connection, the outside fixedly connected with two third cams of fifth pivot, the outside fixedly connected with first bevel gear of fifth pivot, the inside rotation of sliding plate is connected with the fourth pivot, the one end fixedly connected with fourth pivot, the outside fixedly connected with fourth bevel gear, the second bevel gear is connected with the second pivot, the other end fixedly connected with second bevel gear, the top is connected with the second bevel gear, the other end fixedly connected with the second bevel gear of fifth pivot, the inside sliding connection of sliding plate has first connecting block, first connecting block and second connecting block fixed connection, first connecting block and third connecting block fixed connection, the top of third cam and the bottom contact of first connecting block, first extension spring and sliding plate fixed connection, second extension spring and sliding plate fixed connection.
Preferably, one side fixedly connected with first L shape piece of operation panel, the bottom fixedly connected with fourth connecting block of first L shape piece, the inner wall of fourth connecting block rotates and is connected with the polishing piece, polishes the thing of polishing through the polishing piece.
Preferably, the supporting legs are fixedly connected to the two corresponding sides of the bottom of the operating platform, so that the stability of the device placed on the stable ground is improved.
Preferably, the bottom fixedly connected with of operation panel places the piece, the inside sliding connection who places the piece has the fifth connecting block, the one end fixedly connected with handle of fifth connecting block, the inside rotation of fifth connecting block is connected with the third pivot, the inner wall fixedly connected with glass of fifth connecting block, the equal fixedly connected with slider in both sides of fifth connecting block, the third pivot rotates with the slider to be connected, the slider with place piece sliding connection, the iron fillings that produce when stopping polishing avoid the iron fillings to cause the injury to the staff.
Preferably, the corresponding both ends fixedly connected with sixth connecting block of operation panel opposite side, the inside fixedly connected with electric telescopic handle of sixth connecting block, one side fixedly connected with third L shape piece of electric telescopic handle, third L shape piece and sixth connecting block sliding connection avoid manual spacing fixed to the fifth connecting block.
Preferably, the both sides of second connecting block are all fixedly connected with second pivot, the both sides of third connecting block are all fixedly connected with second L shape piece, carry out spacing fixed to the object of polishing through second L shape piece and second pivot.
The utility model provides a protection mechanism of a numerical control grinder, which has the following beneficial effects:
1. This numerically controlled grinder protection machanism, through manual rotation knob, and then drive rotating structure and rotate, fourth cam through the rotating structure setting, third cam and second cam, and then make second connecting block, third connecting block and first connecting block upwards move, elasticity through first extension spring and second extension spring, make second connecting block, third connecting block and first connecting block downwardly move, second L shape piece and the second pivot through second connecting block and third connecting block both sides setting carry out spacing fixedly to the polished object, avoid polishing in-process by the skew of object and then make it scrap, work efficiency has been improved.
2. This numerically controlled grinder protection machanism, through manual pulling handle, and then drive the fifth connecting block and remove, rotate the fifth connecting block through manual, and then start electric telescopic handle, start through electric telescopic handle, and then drive the removal of third L shape piece, it is spacing fixed to the fifth connecting block through the third L shape piece, avoid manual spacing fixed it, observe the process of polishing through the third pivot, stop the iron fillings that the in-process produced of polishing through the third pivot, avoid the iron fillings to cause the injury to the staff.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a perspective view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is a cross-sectional view of a rotary structure of the present utility model;
FIG. 5 is an enlarged view of the utility model at A in FIG. 1;
fig. 6 is an enlarged view of the present utility model at B in fig. 4.
In the figure: 1. an operation table; 2. a second connection block; 3. a third connecting block; 4. a first tension spring; 7. a knob; 8. a fourth connecting block; 9. a first L-shaped block; 10. polishing the block; 11. a second L-shaped block; 12. a sliding plate; 13. a fifth connecting block; 14. a handle; 15. support legs; 16. placing a block; 17. a third L-shaped block; 18. an electric telescopic rod; 19. a sixth connecting block; 20. a first rotating shaft; 21. a second rotating shaft; 22. a first bevel gear; 23. a second bevel gear; 24. a slide block; 25. a third rotating shaft; 26. a first cam; 27. a fourth rotating shaft; 28. a second cam; 29. a fifth rotating shaft; 30. a third cam; 32. a third bevel gear; 33. a fourth bevel gear; 34. a sixth rotating shaft; 35. a fourth cam; 36. a second tension spring; 37. a fifth bevel gear; 38. glass.
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 to 6, the present utility model provides a technical solution: the numerical control grinder protection mechanism comprises an operation table 1, wherein the inner wall of the operation table 1 is in sliding connection with a sliding plate 12, the inside of the sliding plate 12 is in sliding connection with a second connecting block 2, the inside of the sliding plate 12 is in sliding connection with a third connecting block 3, two corresponding sides of the bottom of the second connecting block 2 are fixedly connected with first tension springs 4, two corresponding sides of the bottom of the third connecting block 3 are fixedly connected with second tension springs 36, the inside of the sliding plate 12 is in rotating connection with a sixth rotating shaft 34, the outer side of the sixth rotating shaft 34 is fixedly connected with four fourth cams 35, the top of the fourth cams 35 is in contact with the bottom of the third connecting block 3, the outer side of the sixth rotating shaft 34 is fixedly connected with a fourth bevel gear 33, the inside of the sliding plate 12 is in rotating connection with a fifth rotating shaft 29, one end of the fifth rotating shaft 29 is fixedly connected with a third bevel gear 32, the third bevel gear 32 is in meshed connection with the fourth bevel gear 33, two third cams 30 are fixedly connected to the outer side of the fifth rotating shaft 29, a first bevel gear 22 is fixedly connected to the outer side of the fifth rotating shaft 29, a fourth rotating shaft 27 is rotatably connected to the inner side of the sliding plate 12, one end of the fourth rotating shaft 27 is fixedly connected with a fifth bevel gear 37, the fifth bevel gear 37 is in meshed connection with the first bevel gear 22, two second cams 28 are fixedly connected to the outer side of the fourth rotating shaft 27, the top of the second cams 28 is in contact with the bottom of the second connecting block 2, a first rotating shaft 20 is rotatably connected to the inner side of the sliding plate 12, a second bevel gear 23 is fixedly connected to one end of the first rotating shaft 20, two first cams 26 are fixedly connected to the outer side of the first rotating shaft 20, the top of the first cams 26 is in meshed connection with the bottom of the second connecting block 2, a knob 7 is fixedly connected to the other end of the fifth rotating shaft 29, the inside of the sliding plate 12 is slidingly connected with a first connecting block, the first connecting block is fixedly connected with a second connecting block 2, the first connecting block is fixedly connected with a third connecting block 3, the top of a third cam 30 is contacted with the bottom of the first connecting block, a first tension spring 4 is fixedly connected with the sliding plate 12, a second tension spring 36 is fixedly connected with the sliding plate 12, two sides of the second connecting block 2 are fixedly connected with a second rotating shaft 21, two sides of the third connecting block 3 are fixedly connected with a second L-shaped block 11, one side of the operating platform 1 is fixedly connected with a first L-shaped block 9, the bottom of the first L-shaped block 9 is fixedly connected with a fourth connecting block 8, the inner wall of the fourth connecting block 8 is rotationally connected with a polishing block 10, a polished object is polished by the polishing block 10, two corresponding sides of the bottom of the operating platform 1 are fixedly connected with supporting legs 15, a knob 7 is manually rotated to drive a fifth rotating shaft 29 to rotate, the fifth rotating shaft 29 rotates to drive the third bevel gear 32, the first bevel gear 22, the fifth bevel gear 37 and the second bevel gear 23 to rotate, the fifth bevel gear 37 rotates to drive the fourth rotating shaft 27 to rotate, the second bevel gear 23 rotates to drive the first rotating shaft 20 to rotate, the third bevel gear 32 rotates to drive the fourth bevel gear 33 to rotate, the fourth bevel gear 33 rotates to drive the sixth rotating shaft 34 to rotate, the sixth rotating shaft 34 rotates to drive the fourth cam 35 to rotate, the fourth rotating shaft 27 rotates to drive the second cam 28 to rotate, the first rotating shaft 20 rotates to drive the first cam 26 to rotate, the fifth rotating shaft 29 rotates to drive the third cam 30 to rotate, the second connecting block 2, the third connecting block 3 and the first connecting block are driven to move upwards through the second cam 28, the third cam 30 and the fourth cam 35, and the characteristics of the second tension spring 36 are driven to rotate, and then drive second connecting block 2, third connecting block 3 and first connecting block downwardly moving, remove through second connecting block 2 and third connecting block 3, and then drive second L shape piece 11 and second pivot 21 to remove, remove through second L shape piece 11 and second pivot 21, and then carry out spacing fixedly to the polished object, avoid being polished the skew and then lead to its rejection in the process of polishing, improved work efficiency.
The bottom fixedly connected with of operation panel 1 places piece 16, place the inside sliding connection of piece 16 and have fifth connecting block 13, the one end fixedly connected with handle 14 of fifth connecting block 13, the inside rotation of fifth connecting block 13 is connected with third pivot 25, the inner wall fixedly connected with glass 38 of fifth connecting block 13, the both sides of fifth connecting block 13 all fixedly connected with slider 24, third pivot 25 and slider 24 rotate to be connected with, slider 24 and place piece 16 sliding connection, the corresponding both ends fixedly connected with of operation panel 1 opposite side are sixth connecting block 19, the inside fixedly connected with electric telescopic handle 18 of sixth connecting block 19, one side fixedly connected with third L shape piece 17 of electric telescopic handle 18, third L shape piece 17 and sixth connecting block 19 sliding connection, manual pulling knob 7, drive fifth connecting block 13 and remove, manual rotation fifth connecting block 13, start electric telescopic handle 18, drive third L shape piece 17, prop against fifth connecting block 13 through third L shape piece 17, and then avoid the manual spacing fixed to fifth connecting block 13, stop the iron fillings that produce in polishing through glass 38.
In summary, when the protection mechanism of the numerical control grinding machine is used, the knob 7 is manually rotated to drive the fifth rotating shaft 29 to rotate, the fifth rotating shaft 29 is driven to rotate, the third bevel gear 32, the first bevel gear 22, the fifth bevel gear 37 and the second bevel gear 23 are driven to rotate, the fifth bevel gear 37 is driven to rotate, the fourth rotating shaft 27 is driven to rotate, the second bevel gear 23 is driven to rotate, the first rotating shaft 20 is driven to rotate, the third bevel gear 32 is driven to rotate, the fourth bevel gear 33 is driven to rotate, the sixth rotating shaft 34 is driven to rotate, the fourth cam 35 is driven to rotate, the fourth rotating shaft 27 is driven to rotate, the second cam 28 is driven to rotate, the first rotating shaft 20 is driven to rotate, the first cam 26 is driven to rotate, the fifth rotating shaft 29 is driven to rotate, the third cam 30 is driven to rotate, through second cam 28, third cam 30 and fourth cam 35 rotation, and then drive second connecting block 2, third connecting block 3 and first connecting block upward movement, through the characteristic of second extension spring 36 itself, and then drive second connecting block 2, third connecting block 3 and first connecting block downward movement, through second connecting block 2 and third connecting block 3 removal, and then drive second L shape piece 11 and second pivot 21 removal, through second L shape piece 11 and second pivot 21 removal, and then carry out spacing fixed to the thing of polishing, manual pulling knob 7, drive fifth connecting block 13 removal, manual rotation fifth connecting block 13, start electric telescopic handle 18, drive third L shape piece 17, support fifth connecting block 13 through third L shape piece 17, polish the thing of polishing through polishing piece 10.
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 (6)
1. The utility model provides a numerically control grinder protection machanism, includes operation panel (1), its characterized in that: the inner wall sliding connection of the operation table (1) is provided with a sliding plate (12), the inner sliding connection of the sliding plate (12) is provided with a second connecting block (2), the inner sliding connection of the sliding plate (12) is provided with a third connecting block (3), two corresponding sides at the bottom of the second connecting block (2) are fixedly connected with a first tension spring (4), two corresponding sides at the bottom of the third connecting block (3) are fixedly connected with a second tension spring (36), the inner rotation of the sliding plate (12) is provided with a sixth rotating shaft (34), the outer side of the sixth rotating shaft (34) is fixedly connected with four fourth cams (35), the top of the fourth cams (35) is contacted with the bottom of the third connecting block (3), the outer side of the sixth rotating shaft (34) is fixedly connected with a fourth bevel gear (33), the inner rotation of the sliding plate (12) is connected with a fifth rotating shaft (29), one end of the fifth rotating shaft (29) is fixedly connected with a third bevel gear (32), the third bevel gear (32) is meshed with the fourth bevel gear (33), the outer side of the fifth rotating shaft (29) is fixedly connected with the fourth rotating shaft (27), the one end fixedly connected with fifth bevel gear (37) of fourth pivot (27), the outside fixedly connected with two second cams (28) of fifth bevel gear (37) and first bevel gear (22) meshing are connected, the top of second pivot (27) and the bottom contact of second connecting block (2), the inside rotation of sliding plate (12) is connected with first pivot (20), the one end fixedly connected with second bevel gear (23) of first pivot (20), second bevel gear (23) and first bevel gear (22) meshing are connected, the outside fixedly connected with two first cams (26) of first pivot (20), the top of first cams (26) and the bottom contact of second connecting block (2), the other end fixedly connected with knob (7) of fifth pivot (29), the inside sliding connection of sliding plate (12) has first connecting block, first connecting block and second connecting block (2) fixedly connected with extension spring, first connecting block and third connecting block (3) and first connecting block (12) fixedly connected with first connecting block (36), first connecting block (12) and first connecting block (12).
2. The numerically controlled grinder guard mechanism as in claim 1, wherein: one side fixedly connected with first L shape piece (9) of operation panel (1), the bottom fixedly connected with fourth connecting block (8) of first L shape piece (9), the inner wall of fourth connecting block (8) rotates and is connected with sanding block (10).
3. The numerically controlled grinder guard mechanism as in claim 1, wherein: supporting legs (15) are fixedly connected to two corresponding sides of the bottom of the operating platform (1).
4. The numerically controlled grinder guard mechanism as in claim 1, wherein: the utility model discloses a control panel, including operation panel (1), including operation panel, handle, slider, third pivot (24), handle, inner wall fixedly connected with glass (38) of fifth connecting block (13), place piece (16) in bottom fixedly connected with of operation panel (1), place the inside sliding connection of piece (16) and fifth connecting block (13), the one end fixedly connected with handle (14) of fifth connecting block (13), the inside rotation of fifth connecting block (13) is connected with third pivot (25), the equal fixedly connected with slider (24) in both sides of fifth connecting block (13), third pivot (25) and slider (24) rotate to be connected, slider (24) and place piece (16) sliding connection.
5. The numerically controlled grinder guard mechanism as in claim 1, wherein: the intelligent control device is characterized in that a sixth connecting block (19) is fixedly connected to two corresponding ends of the other side of the operating platform (1), an electric telescopic rod (18) is fixedly connected to the inside of the sixth connecting block (19), a third L-shaped block (17) is fixedly connected to one side of the electric telescopic rod (18), and the third L-shaped block (17) is slidably connected with the sixth connecting block (19).
6. The numerically controlled grinder guard mechanism as in claim 1, wherein: the two sides of the second connecting block (2) are fixedly connected with second rotating shafts (21), and the two sides of the third connecting block (3) are fixedly connected with second L-shaped blocks (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322694823.6U CN220944604U (en) | 2023-10-08 | 2023-10-08 | Numerical control grinder protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322694823.6U CN220944604U (en) | 2023-10-08 | 2023-10-08 | Numerical control grinder protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220944604U true CN220944604U (en) | 2024-05-14 |
Family
ID=91020154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322694823.6U Active CN220944604U (en) | 2023-10-08 | 2023-10-08 | Numerical control grinder protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220944604U (en) |
-
2023
- 2023-10-08 CN CN202322694823.6U patent/CN220944604U/en active Active
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