CN212735574U - Polishing head structure of polishing device - Google Patents
Polishing head structure of polishing device Download PDFInfo
- Publication number
- CN212735574U CN212735574U CN202021673778.6U CN202021673778U CN212735574U CN 212735574 U CN212735574 U CN 212735574U CN 202021673778 U CN202021673778 U CN 202021673778U CN 212735574 U CN212735574 U CN 212735574U
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- rod
- polishing
- internal thread
- fixedly connected
- threaded
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- 238000005498 polishing Methods 0.000 title claims abstract description 62
- 238000000227 grinding Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000009471 action Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a polish head technical field just discloses a grinding device's polish head structure, the bracing piece comprises a supporting bar, one side fixed connection on bracing piece upper portion is connected with the connecting rod, one side swing joint of connecting rod has fixed montant, tensile dead lever has been cup jointed in the upper portion activity of fixed montant, the inside fixedly connected with threaded rod on bracing piece upper portion, the outside middle part activity of threaded rod has cup jointed the internal thread and has pressed from both sides the cover. This grinding head structure of grinding device, through at the interior splint of polishing and polish fixedly connected with screw thread overcoat between the overcoat, tensile pole and spring two, during the use, when meeting the inclination, contract under the two elastic action of device spring, make in the use, can drive the overcoat extrusion deformation of polishing, but make the joint between the crack, for this reason in the use, can all operate between reducing not equidimension, security and flexibility when increasing the device use for this reason in the use.
Description
Technical Field
The utility model relates to a polish head technical field specifically is a polish head structure of grinding device.
Background
In the process of processing an article, a workpiece is processed and polished, a polishing head is needed in the polishing process, but a certain problem exists in the existing polishing head, and therefore the existing polishing head is improved.
In current head of polishing, there is the overcoat of polishing that needs the centre gripping variation in size, and common device is fixed for directly abandoning after damaging, and be difficult to install the overcoat of polishing of equidimension not, there is extravagant and unpractical phenomenon for this reason in the use, and common when polishing the object surface, can have the inside phenomenon that can't polish because the overcoat is great polishing of work piece that has certain inclination.
SUMMERY OF THE UTILITY MODEL
Not enough to current grinding device's the first structure of polishing, the utility model provides a grinding device's head structure of polishing possesses but the not equidimension grinding device of centre gripping and can advance the advantage of polishing in inclination department, has solved the problem of proposition among the above-mentioned background.
The utility model provides a following technical scheme: a polishing head structure of a polishing device comprises a supporting rod, wherein a connecting rod is fixedly connected to one side of the upper part of the supporting rod, a fixed vertical rod is movably connected to one side of the connecting rod, a stretching fixed rod is movably sleeved on the upper part of the fixed vertical rod, a threaded rod is fixedly connected to the inner part of the upper part of the supporting rod, an internal thread jacket is movably sleeved in the middle of the outer part of the threaded rod, a rotating disc is movably sleeved on the upper part of the threaded rod, a top cover is installed on the upper part of the rotating disc, a fastening nut is movably sleeved in the middle of the top cover, a side limiting plate is fixedly connected to one side of the top cover, a lower limiting plate is fixedly connected to one side of the upper part of the internal thread jacket, a first spring is fixedly connected to the upper part of the first spring, one side fixedly connected with screw thread overcoat of interior splint polishes, one side activity of screw thread overcoat has cup jointed tensile pole, the inside fixedly connected with spring two of screw thread overcoat, one side fixedly connected with of tensile pole overcoat of polishing.
Preferably, a plurality of small holes are formed in the outer portion of the lower portion of the inner thread jacket, the fixed vertical rod can rotate one hundred eighty degrees on the connecting rod, a certain moving space exists in the fixed vertical rod at the lower portion of the stretching fixed rod, and a protruding bump is mounted on one side of the upper portion of the fixed vertical rod.
Preferably, a thread groove is formed in the outer portion of the threaded rod, the threaded rod and the internal thread jacket are in threaded fit connection with each other, the length of the internal thread jacket is smaller than that of the threaded rod, and the internal thread jacket contains a certain moving space in the upper portion and the lower portion of the threaded rod.
Preferably, the grinding inner clamping plate is clamped between the top plate and the side limiting plate, and the first spring is clamped between the top plate and the lower limiting plate.
Preferably, the second spring is clamped between the threaded outer sleeve and the stretching rod, a certain moving space exists in the stretching rod inside the threaded outer sleeve, and eight devices which are the same as the threaded outer sleeve, the stretching rod and the second spring are mounted on the cross section between the polishing outer sleeve and the polishing inner clamping plate.
Preferably, the fastening nut penetrates through the top cover and is simultaneously in threaded connection with the rotating disc, a limiting rod is installed on one side of the lower portion of the rotating disc, the lower portion of the limiting rod penetrates through the internal thread jacket, and meanwhile, a movable space exists in the internal thread jacket.
With current grinding device's the first contrast of structure of polishing, the utility model discloses possess following beneficial effect:
1. this grinding head structure of grinding device presss from both sides the cover through rotating the internal thread for it rotates on the threaded rod to drive the internal thread and press from both sides the cover, makes can adjust the distance between roof and the side limiting plate, for this reason in the use, can be at the overcoat of polishing of device internally mounted variation in size, for this reason in the use, flexibility and material saving's effect when multiplicable device uses.
2. This grinding head structure of grinding device, through at the interior splint of polishing and polish fixedly connected with screw thread overcoat between the overcoat, tensile pole and spring two, during the use, when meeting the inclination, contract under the two elastic action of device spring, make in the use, can drive the overcoat extrusion deformation of polishing, but make the joint between the crack, for this reason in the use, can all operate between reducing not equidimension, security and flexibility when increasing the device use for this reason in the use.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
fig. 3 is an enlarged schematic view of the structure a of the present invention.
In the figure: 1. a support bar; 2. a connecting rod; 3. fixing the vertical rod; 4. stretching the fixed rod; 5. a threaded rod; 6. an internal thread jacket; 7. rotating the disc; 8. a top cover; 9. fastening a nut; 10. a side limiting plate; 11. a lower limiting plate; 12. a first spring; 13. a top plate; 14. polishing the inner clamping plate; 15. a threaded outer sleeve; 16. a stretch rod; 17. a second spring; 18. and (6) polishing the outer sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a polishing head structure of a polishing device comprises a support rod 1, a connecting rod 2 is fixedly connected to one side of the upper portion of the support rod 1, a fixed vertical rod 3 is movably connected to one side of the connecting rod 2, a tensile fixing rod 4 is movably sleeved on the upper portion of the fixed vertical rod 3, a threaded rod 5 is fixedly connected to the inner portion of the upper portion of the support rod 1, an internal thread jacket 6 is movably sleeved on the middle portion of the outer portion of the threaded rod 5, a rotating disc 7 is movably sleeved on the upper portion of the threaded rod 5, a top cover 8 is installed on the upper portion of the rotating disc 7, a fastening nut 9 is movably sleeved on the middle portion of the top cover 8, a side limiting plate 10 is fixedly connected to one side of the top cover 8, a lower limiting plate 11 is fixedly connected to one side of the upper portion of the internal thread jacket 6, a first spring 12, one side of the polishing inner splint 14 is fixedly connected with a threaded outer sleeve 15, one side of the threaded outer sleeve 15 is movably sleeved with a stretching rod 16, the inside of the threaded outer sleeve 15 is fixedly connected with a spring II 17, and one side of the stretching rod 16 is fixedly connected with a polishing outer sleeve 18.
Wherein, a plurality of apertures have been seted up to the outside of internal thread clamp cover 6 lower part, fixed montant 3 is rotatable one hundred eighty degrees on connecting rod 2, there is certain activity space in the inside of fixed montant 3 in the lower part of tensile dead lever 4, outstanding lug is installed to fixed montant 3 upper portion one side, through rotating fixed montant 3, make and move to upper portion, tensile dead lever 4 is stretched simultaneously, make the lug that will stretch dead lever 4 upper portion fix the inside at internal thread clamp cover 6 lower part one side, make in the use, can drive and fix between device internal thread clamp cover 6 and the bracing piece 1, make prevent that the device from rotating in the use and making the phenomenon that becomes flexible each other between internal thread clamp cover 6 and threaded rod 5, security and practicality when increasing the device and using for this reason in the use.
Wherein, the outside of threaded rod 5 is equipped with the thread groove, threaded rod 5 and internal thread press from both sides cover 6 and screw-thread fit connection each other, the length that the internal thread pressed from both sides cover 6 is less than the length of threaded rod 5, internal thread press from both sides cover 6 and all contain certain activity space in the upper portion and the lower part of threaded rod 5, in the use, there is the overcoat 18 of polishing that needs the centre gripping size difference, common device is fixed, make directly abandoning after damaging, and be difficult to install the overcoat 18 of polishing of different sizes, for this reason there is extravagant and unpractical phenomenon in the use, for this reason in the use, through rotating internal thread press from both sides cover 6, make drive internal thread press from both sides cover 6 and rotate on threaded rod 5, make can adjust the distance between roof 13 and side limiting plate 10, for this in the use, can install the overcoat 18 of, the flexibility of the device in use can be increased and the effect of saving materials can be achieved.
Wherein, the centre gripping of interior splint 14 that polishes is between roof 13 and side limiting plate 10, spring 12 centre gripping is between roof 13 and lower limiting plate 11, in the use, through the centre gripping of interior splint 14 that will polish between roof 13 and side limiting plate 10, the upper portion fixedly connected with spring 12 of limiting plate 11 is down at the lower part simultaneously, when using, through lower limiting plate 11 and the inside of roof 13 joint at interior splint 14 that polishes for stability when increasing the device in the use, simultaneously in the use, device roof 13 promotes roof 13 and the lower part contact of interior splint 14 that polishes under the elastic effect of spring 12, for this reason the effect of the steadiness when can increase the device in the use.
Wherein, the second spring 17 is clamped between the thread outer sleeve 15 and the stretching rod 16, the stretching rod 16 has a certain moving space in the thread outer sleeve 15, eight devices which are the same as the thread outer sleeve 15, the stretching rod 16 and the second spring 17 are installed on the cross section between the polishing outer sleeve 18 and the polishing inner splint 14, in the using process, when the polishing device is used and is commonly used for polishing the surface of an object, the phenomenon that the polishing cannot be performed because the polishing outer sleeve 18 is larger in the interior of a workpiece with a certain inclination angle exists, therefore, in the using process, the thread outer sleeve 15, the stretching rod 16 and the second spring 17 are fixedly connected between the polishing inner splint 14 and the polishing outer sleeve 18, when the polishing device is used, when the inclination angle is met, the second spring 17 is contracted under the elastic action, in the using process, the polishing outer sleeve 18 can be driven to extrude and deform, so that the polishing device can be clamped between the cracks, the device can be operated between different size reductions, thereby increasing the safety and flexibility of the device during use.
Wherein, fastening nut 9 passes top cap 8 while threaded connection is on rolling disc 7, the gag lever post is installed to one side of rolling disc 7 lower part, the lower part of gag lever post passes internal thread and presss from both sides cover 6, there is the activity space in the inside of internal thread clamp cover 6 simultaneously the gag lever post, in the use, through rotating fastening nut 9, make the inside of fixing at rolling disc 7, the steadiness when increasing the device use for this reason in the use, simultaneously at the device rolling disc 7 and the internal thread clamp cover 6 between fixedly connected with gag lever post, make in the use, can guarantee mutual stability between rolling disc 7 and the internal thread clamp cover 6, place and drive the phenomenon of limiting plate 11 skew down when rotating internal thread clamp cover 6.
The working principle is as follows: during the use, with the inside of the lower part joint of device bracing piece 1 in the change machine, 18 centre grippings of polishing overcoat with equidimension not on the upper portion of roof 13, cover top cap 8, it adjusts the distance between roof 13 and the side limiting plate 10 to rotate internal thread clamp cover 6, rotate fastening nut 9 simultaneously in the use, make and fix top cap 8 on rolling disc 7, rotate internal thread clamp cover 6 and will polish the inside of inner splint 14 joint at side limiting plate 10 and roof 13, adjust the length between fixed montant 3 and the tensile dead lever 4 simultaneously, make and fix a position the inside that the dead lever 4 joint was pressed from both sides the cover 6 at the internal thread, start rotating device, make and can drive the device and use in the use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a grinding head structure of grinding device, includes bracing piece (1), its characterized in that: one side of the upper part of the supporting rod (1) is fixedly connected with a connecting rod (2), one side of the connecting rod (2) is movably connected with a fixed vertical rod (3), a stretching fixed rod (4) is movably sleeved on the upper part of the fixed vertical rod (3), a threaded rod (5) is fixedly connected with the inner part of the upper part of the supporting rod (1), an internal thread clamping sleeve (6) is movably sleeved on the middle part of the outer part of the threaded rod (5), a rotating disc (7) is movably sleeved on the upper part of the threaded rod (5), a top cover (8) is installed on the upper part of the rotating disc (7), a fastening nut (9) is movably sleeved on the middle part of the top cover (8), one side of the top cover (8) is fixedly connected with a side limiting plate (10), one side of the upper part of the internal thread clamping sleeve (6) is fixedly connected with a lower, the polishing device is characterized in that the upper portion of the first spring (12) is fixedly connected with a top plate (13), the outer portion of the upper portion of the internal thread jacket (6) is movably sleeved with a polishing inner clamping plate (14), one side of the polishing inner clamping plate (14) is fixedly connected with a thread outer sleeve (15), one side of the thread outer sleeve (15) is movably sleeved with a stretching rod (16), the inner portion of the thread outer sleeve (15) is fixedly connected with a second spring (17), and one side of the stretching rod (16) is fixedly connected with a polishing outer sleeve (18).
2. The polishing head structure of a polishing apparatus according to claim 1, wherein: a plurality of apertures have been seted up to the outside of internal thread clamp cover (6) lower part, fixed montant (3) is rotatable one hundred eighty degrees on connecting rod (2), there is certain activity space in the inside of fixed montant (3) in the lower part of tensile dead lever (4), outstanding lug is installed to fixed montant (3) upper portion one side.
3. The polishing head structure of a polishing apparatus according to claim 1, wherein: the outer portion of the threaded rod (5) is provided with a threaded groove, the threaded rod (5) and the internal thread jacket (6) are in threaded fit connection with each other, the length of the internal thread jacket (6) is smaller than that of the threaded rod (5), and the internal thread jacket (6) contains a certain moving space at the upper portion and the lower portion of the threaded rod (5).
4. The polishing head structure of a polishing apparatus according to claim 1, wherein: the grinding inner clamping plate (14) is clamped between the top plate (13) and the side limiting plate (10), and the first spring (12) is clamped between the top plate (13) and the lower limiting plate (11).
5. The polishing head structure of a polishing apparatus according to claim 1, wherein: the second spring (17) is clamped between the threaded outer sleeve (15) and the stretching rod (16), a certain moving space is formed in the stretching rod (16) inside the threaded outer sleeve (15), and eight devices which are the same as the threaded outer sleeve (15), the stretching rod (16) and the second spring (17) are arranged on the cross section between the polishing outer sleeve (18) and the polishing inner clamping plate (14).
6. The polishing head structure of a polishing apparatus according to claim 1, wherein: the fastening nut (9) penetrates through the top cover (8) and is simultaneously in threaded connection with the rotating disc (7), a limiting rod is installed on one side of the lower portion of the rotating disc (7), the lower portion of the limiting rod penetrates through the internal thread jacket (6), and meanwhile, a movable space exists in the internal thread jacket (6) of the limiting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021673778.6U CN212735574U (en) | 2020-08-12 | 2020-08-12 | Polishing head structure of polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021673778.6U CN212735574U (en) | 2020-08-12 | 2020-08-12 | Polishing head structure of polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212735574U true CN212735574U (en) | 2021-03-19 |
Family
ID=74989519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021673778.6U Expired - Fee Related CN212735574U (en) | 2020-08-12 | 2020-08-12 | Polishing head structure of polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212735574U (en) |
-
2020
- 2020-08-12 CN CN202021673778.6U patent/CN212735574U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |