CN211277979U - Clamp for grinding and polishing crystal - Google Patents
Clamp for grinding and polishing crystal Download PDFInfo
- Publication number
- CN211277979U CN211277979U CN201922180170.3U CN201922180170U CN211277979U CN 211277979 U CN211277979 U CN 211277979U CN 201922180170 U CN201922180170 U CN 201922180170U CN 211277979 U CN211277979 U CN 211277979U
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- anchor clamps
- worm
- jig
- needle
- length direction
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Abstract
The utility model relates to an anchor clamps for quartzy anchor clamps of polishing, including the anchor clamps body, wear to be equipped with the rotatable anchor clamps needle of a plurality of along its length direction on the anchor clamps body, this internal drive fixture needle pivoted drive mechanism that still is equipped with of anchor clamps, the rear side of anchor clamps body is equipped with location portion, this internal support piece that is used for contradicting with the rear side of anchor clamps needle that is equipped with of anchor clamps. Adopt above-mentioned technical scheme, the utility model provides an anchor clamps for quartzy grinding and polishing, its support piece through setting up can produce for the anchor clamps needle and support to can prevent effectively that the hole that supplies the anchor clamps needle to pass on the anchor clamps body from warping, guarantee its whole working property's stability, increase of service life.
Description
Technical Field
The utility model relates to a quartzy mill field of throwing, in particular to an anchor clamps that are used for quartzy mill to throw.
Background
The crystal grinding and polishing machine is used for grinding and polishing all surfaces of a crystal, and the crystal clamp plays an important role in the crystal grinding and polishing machine, is used for positioning the crystal, needs to convert the grinding and polishing surfaces of the crystal and transmits the crystal among all stations.
At present, anchor clamps that use on the market, including the anchor clamps body, the anchor clamps body is made for aluminium system material, wear to be equipped with a plurality of anchor clamps needle along its length direction on the anchor clamps body, the rear side of anchor clamps body is equipped with location portion, the anchor clamps needle is used for installing quartzy, when the mill is thrown, the anchor clamps needle receives the extrusion force to the rear side, the hole that supplies the anchor clamps needle to pass on the easy anchor clamps body warp (if become oval from circular), thereby make the position of anchor clamps needle produce the change, anchor clamps needle work unstable, short service life, and then make quartzy rejection rate improve greatly.
Disclosure of Invention
The utility model aims at: in order to overcome the defects of the prior art, the utility model provides an anchor clamps for quartzy grinding and polishing, its support piece through setting up can produce the support for the anchor clamps needle to can prevent effectively that the hole that supplies the anchor clamps needle to pass on the anchor clamps body from warping, guarantee its whole working property's stability, longe-lived.
The technical scheme of the utility model: the utility model provides an anchor clamps for quartzy grinding and polishing, includes the anchor clamps body, wears to be equipped with the rotatable anchor clamps needle of a plurality of along its length direction on the anchor clamps body, this internal drive fixture needle pivoted drive mechanism that still is equipped with of anchor clamps, and the rear side of anchor clamps body is equipped with location portion, its characterized in that: the clamp body is internally provided with a support part which is used for abutting against the rear side of the clamp needle.
By adopting the technical scheme, through the supporting piece, because the supporting piece is abutted against the rear side of the clamp needle, when the clamp needle is ground and polished, the rear side of the clamp needle is well supported, the clamp needle hole is not affected, so that the clamp needle hole can be effectively prevented from being deformed, the stability of the whole working performance is ensured, and the service life is long.
The utility model discloses a further setting: the bottom of anchor clamps body is equipped with the storage tank that supplies support piece to place along its length direction, and support piece supports the monomer including the strip that a plurality of leaned on each other along anchor clamps body length direction, still is equipped with on the anchor clamps body to be used for the restriction to support the monomer along the limit structure of anchor clamps body length direction motion.
By adopting the further arrangement, the limiting structure can well limit the position deviation of the supporting piece in the accommodating groove along the length direction of the clamp body, so that the supporting of the supporting piece on the clamp needle is more stable; the supporting piece can be effectively prevented from deforming in the arrangement mode, the processing is convenient, and when one supporting single body needs to be replaced, only the supporting single body needs to be replaced.
The utility model discloses a further setting again: the limiting structure comprises limiting bolts fixedly arranged at two ends of the accommodating groove, and each supporting single body is abutted between the limiting bolts at the two ends.
Adopt above-mentioned further setting again, this kind of limit structure installation, dismantlement are convenient, simple structure.
The utility model discloses a further setting again: the bottom of the containing groove is also provided with an opening along the length direction.
By adopting the above further arrangement, the length of the accommodating groove is longer, and the arranged opening can facilitate the processing of the accommodating groove.
The utility model discloses a still further set up: the transmission mechanism comprises worms rotatably arranged in the clamp body along the length direction of the clamp body, gear tooth surfaces matched with the worms for transmission are arranged on the clamp needles, bearing seats are respectively arranged between the two ends of each worm and the clamp body, bearings are arranged in the bearing seats, one end of each worm is a power input end, the other end of each worm is a tail end, the power input end of each worm is connected with a connecting head, a first sealing ring is further arranged between the bearing seat at the power input end of each worm and the connecting head, and the first sealing ring is positioned on the outer side of the bearing at the power input end.
By adopting the above further arrangement, the fixture needles are driven to rotate by meshing the worm with the gear tooth surfaces on the fixture needles to realize the conversion of the crystal polished surface, the transmission is stable and reliable, the connecting head is used for connecting the worm with the motor, and the leakage of lubricating oil from between the bearing seat and the connecting head can be prevented by the arranged first sealing ring.
The utility model discloses a still further set up: the power input end and the tail end of the worm are respectively provided with an oil inlet hole, and an oil outlet of each oil inlet hole extends to the position of the corresponding bearing at one end.
By adopting the above further arrangement, lubricating oil can be added through the oil inlet hole, and the stability of transmission is ensured.
The utility model discloses a still further set up: the tail end of the worm is provided with a blank cap.
By adopting the above further arrangement, the blank cap can not only prevent the lubricating oil from leaking out of the tail end of the worm, but also prevent the external dust and other impurities from entering.
The utility model discloses a still further set up: second sealing rings are respectively arranged between the two bearing seats and the clamp body.
With the above further arrangement, the second seal ring can prevent the lubricating oil from leaking out from between the bearing seat and the clamp body.
The utility model discloses a still further set up: the bearing is a thrust cylindrical roller bearing.
With the above still further arrangement, the load can be better borne.
Drawings
FIG. 1 is an overall block diagram of an embodiment of the present invention;
FIG. 2 is a view of the structure of the supporting member according to the embodiment of the present invention;
FIG. 3 is a side view of an embodiment of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is an enlarged view of a portion I of FIG. 4;
FIG. 6 is an enlarged view of a portion J of FIG. 4;
FIG. 7 is a bottom view of an embodiment of the present invention;
fig. 8 is a partial enlarged view of a portion H in fig. 7.
Detailed Description
As shown in fig. 1-8, a fixture for crystal polishing comprises a fixture body 1, a plurality of rotatable fixture needles 2 are arranged on the fixture body 1 along a length direction a thereof in a penetrating manner, a transmission mechanism 3 for driving the fixture needles 2 to rotate is further arranged in the fixture body 1, a positioning portion 4 is arranged on the rear side of the fixture body 1, a supporting member 5 for abutting against the rear side of the fixture needles 2 is arranged in the fixture body 1, the supporting member 5 comprises a plurality of strip-shaped supporting single bodies 51 abutting against each other along the length direction of the fixture body 1, of course, each supporting single body 51 can be integrally formed, and the supporting single bodies 51 are made of wear-resistant materials, such as iron, stainless steel and the like.
The bottom of anchor clamps body 1 is equipped with the storage tank 11 that supplies support piece 5 to place along its length direction, still be equipped with the limit structure who is used for the restriction to support the monomer along the motion of anchor clamps body length direction on the anchor clamps body, limit structure has set firmly spacing bolt 6 including the both ends at storage tank 11, support piece 5 is located between the spacing bolt 6 at both ends, of course, limit structure also can be realized through locating storage tank both ends position on the anchor clamps body and setting up the stopper, storage tank 11's bottom still is equipped with opening 12 along its length direction. Of course, the two ends of the supporting member 5 may be directly fixed to the jig body 1 by bolts.
The utility model discloses in the concrete embodiment, drive mechanism 3 rotates the worm 31 that sets up including along its length direction in anchor clamps body 1, be equipped with on each anchor clamps needle 2 with worm 31 cooperation driven teeth of a cogwheel face, be equipped with bearing frame 71 between worm 31 both ends and the anchor clamps body 1 respectively, 72, bearing frame 71, all be equipped with bearing 81 in the 72, 82, the one end of worm 31 is power input end 311, the other end is tail end 312, the power input end 311 of worm 31 is connected with coupling head 9, be located and still be equipped with first sealing washer 10 between bearing frame 71 and the coupling head 9 of worm 31 power input end 311, first sealing washer 10 is located the outside of power input end 311 bearing 81, 82 are thrust cylinder roller bearing.
The power input end 311 and the tail end 312 of the worm 31 are respectively provided with an oil inlet 310, and an oil outlet 3101 of the oil inlet 310 extends to a bearing position at a corresponding end. The tail end of the worm 31 is provided with a blank cap 20; second seal rings 30 are respectively arranged between the two bearing seats 71 and 72 and the clamp body 1.
Claims (9)
1. The utility model provides an anchor clamps for quartzy grinding and polishing, includes the anchor clamps body, wears to be equipped with the rotatable anchor clamps needle of a plurality of along its length direction on the anchor clamps body, this internal drive fixture needle pivoted drive mechanism that still is equipped with of anchor clamps, and the rear side of anchor clamps body is equipped with location portion, its characterized in that: the clamp body is internally provided with a support part which is used for abutting against the rear side of the clamp needle.
2. The jig for crystal polishing according to claim 1, wherein: the bottom of anchor clamps body is equipped with the storage tank that supplies support piece to place along its length direction, and support piece supports the monomer including the strip that a plurality of leaned on each other along anchor clamps body length direction, still is equipped with on the anchor clamps body to be used for the restriction to support the monomer along the limit structure of anchor clamps body length direction motion.
3. The jig for crystal polishing according to claim 2, wherein: the limiting structure comprises limiting bolts fixedly arranged at two ends of the accommodating groove, and each supporting single body is abutted between the limiting bolts at the two ends.
4. A jig for crystal polishing according to claim 3, wherein: the bottom of the containing groove is also provided with an opening along the length direction.
5. A jig for crystal polishing as claimed in claim 1 or 2 or 3 or 4, wherein: the transmission mechanism comprises worms rotatably arranged in the clamp body along the length direction of the clamp body, gear tooth surfaces matched with the worms for transmission are arranged on the clamp needles, bearing seats are respectively arranged between the two ends of each worm and the clamp body, bearings are arranged in the bearing seats, one end of each worm is a power input end, the other end of each worm is a tail end, the power input end of each worm is connected with a connecting head, a first sealing ring is further arranged between the bearing seat at the power input end of each worm and the connecting head, and the first sealing ring is positioned on the outer side of the bearing at the power input end.
6. A jig for crystal polishing according to claim 5, wherein: the power input end and the tail end of the worm are respectively provided with an oil inlet hole, and an oil outlet of each oil inlet hole extends to the position of the corresponding bearing at one end.
7. A jig for crystal polishing according to claim 6, wherein: the tail end of the worm is provided with a blank cap.
8. A jig for crystal polishing according to claim 5, wherein: second sealing rings are respectively arranged between the two bearing seats and the clamp body.
9. A jig for crystal polishing according to claim 5, wherein: the bearing is a thrust cylindrical roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922180170.3U CN211277979U (en) | 2019-12-06 | 2019-12-06 | Clamp for grinding and polishing crystal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922180170.3U CN211277979U (en) | 2019-12-06 | 2019-12-06 | Clamp for grinding and polishing crystal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211277979U true CN211277979U (en) | 2020-08-18 |
Family
ID=72032277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922180170.3U Active CN211277979U (en) | 2019-12-06 | 2019-12-06 | Clamp for grinding and polishing crystal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211277979U (en) |
-
2019
- 2019-12-06 CN CN201922180170.3U patent/CN211277979U/en active Active
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