CN206754129U - A kind of novel high wear-resistant multiple-grooved Minisize axial - Google Patents
A kind of novel high wear-resistant multiple-grooved Minisize axial Download PDFInfo
- Publication number
- CN206754129U CN206754129U CN201720525187.6U CN201720525187U CN206754129U CN 206754129 U CN206754129 U CN 206754129U CN 201720525187 U CN201720525187 U CN 201720525187U CN 206754129 U CN206754129 U CN 206754129U
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- China
- Prior art keywords
- ceramic jacket
- grooved
- high wear
- novel high
- shaft body
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- 239000000919 ceramic Substances 0.000 claims abstract description 41
- 239000010935 stainless steel Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 7
- 238000005299 abrasion Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
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Abstract
The utility model discloses a kind of novel high wear-resistant multiple-grooved Minisize axial, including miniature shaft body, miniature shaft body right-hand member has been wholely set canned paragraph, it is axially arranged on the right side of canned paragraph to have the first stopper slot, a screw hole and two the second stopper slots have been radially arranged on the outer surface of canned paragraph, the left end of miniature shaft body has been wholely set linkage section, one layer of enhancement layer is welded with the outer surface of linkage section, it is axially arranged on the outer surface of enhancement layer to have some retaining convex ribs, a ceramic jacket is socketed with enhancement layer, some articles of the 3rd stopper slots matched with the retaining convex rib are provided with the internal face of ceramic jacket, the left end of linkage section is provided with external thread part, location nut and elastomeric pad are disposed with from left to right on the external thread part, the right side of elastomeric pad is set to compress the left side of ceramic jacket by rotational positioning nut.Above-mentioned technical proposal, it is reasonable in design, it is simple in construction, abrasion can be reduced, improve wearability, radiating efficiency is high and easy to manufacture.
Description
Technical field
It the utility model is related to Minisize axial technical field, and in particular to a kind of novel high wear-resistant multiple-grooved Minisize axial.
Background technology
Minisize axial is relatively small, and precision is high, and some are also known as accurate axle, small axle, shaft core, armature spindle, pin, rivet, guide rod
Deng, it can all be used in many industries, such as the rotating shaft in motor, printer, duplicator, the rotating shaft in scanner, CD/DVD light
Guide rod shaft in drive, the rotating shaft in auto parts and components etc., existing Minisize axial also Shortcomings：Existing miniature Structural Design of Shaft
Unreasonable, surface is easily worn, and service life is short, is easily generated heat when high speed rotates, radiating efficiency is low；And existing Minisize axial
All it is generally integrated setting, can not dismantles, make trouble, low production efficiency high to worker's technical requirements.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of reasonable in design, structure
Simply, abrasion can be reduced, improve wearability, the high and easy to manufacture novel high wear-resistant multiple-grooved Minisize axial of radiating efficiency.
To achieve the above object, the utility model provides following technical scheme：A kind of novel high wear-resistant multiple-grooved Minisize axial,
Including miniature shaft body, the miniature shaft body right-hand member has been wholely set canned paragraph, is axially set on the right side of the canned paragraph
The first stopper slot is equipped with, a screw hole and two the second stopper slots have been radially arranged on the outer surface of the canned paragraph, it is described
The left end of miniature shaft body has been wholely set linkage section, and one layer of enhancement layer is welded with the outer surface of the linkage section, described to add
It is axially arranged on the outer surface of strong layer to have some retaining convex ribs, a ceramic jacket, the ceramics are socketed with the enhancement layer
Some articles of the 3rd stopper slots matched with the retaining convex rib are provided with the internal face of set, the left end of the linkage section is provided with
External thread part, location nut and elastomeric pad are disposed with from left to right on the external thread part, is made by rotational positioning nut
The right side of elastomeric pad compresses the left side of ceramic jacket.
By using above-mentioned technical proposal, the first stopper slot and the second stopper slot of canned paragraph are simple in construction, limit effect
It is good；The enhancement layer of linkage section plays booster action, and the retaining convex rib on enhancement layer plays position-limiting action, ceramic jacket energy to ceramic jacket
Enough to reduce abrasion, improve wearability, thermal capacity is small, not accumulation of heat itself, directly radiates, and radiating efficiency is high；And ceramic jacket passes through calmly
Position nut check is fixed, can be separately manufactured with miniature shaft body, is then assembled；Reasonable in design, simple in construction, manufacture is held
Easily, production efficiency is high.
The utility model is further arranged to：The diameter of the miniature shaft body is bigger than the diameter of linkage section, the ceramics
The right side of set is pressed on the left side of miniature shaft body.By this setting, it is reasonable that Minisize axial body dimension is set, ceramic jacket
Positioning is reliable, working stability, is not easy to loosen.
The utility model is further arranged to：If the outer surface left end of the miniature shaft body is welded with dry plate ceramic jacket
Banking stop is welded with a stainless steel spacing ring.By this setting, structure setting is more reasonable, and ceramic jacket is easy to connect, Gu
It is fixed reliable.
The utility model is further arranged to：It is fixed that first is disposed with the outer surface of the ceramic jacket from left to right
Position groove and the second detent, first detent and the second detent are annular groove.By this setting,
It is reasonable that one detent and the second detent are set, good positioning effect.
The utility model is further arranged to：The outer surface of the ceramic jacket is located at the first detent left position and set
It is equipped with multiple first heat emission hole groups.By this setting, the first heat emission hole group thermal diffusivity is good, can also removal of lubricant, increase lubrication
Property.
The utility model is further arranged to：The outer surface of the ceramic jacket is located at the first detent and the second positioning
Position is provided with the second heat emission hole group between groove.By this setting, the second heat emission hole group thermal diffusivity is good, can also put lubrication
Oil, increase lubricity.
The utility model is further arranged to：The outer surface of the ceramic jacket is located at the second detent right-hand member and is provided with
3rd heat emission hole group.By this setting, the 3rd heat emission hole group thermal diffusivity is good, can also removal of lubricant, increase lubricity.
The utility model is further arranged to：The enhancement layer is stainless steel layer or hard alloy layer, and enhancement layer
Thickness is 0.1-1mm.By this setting, it is reasonable that enhancement layer is set, and stiffening effect is good.
The utility model has the advantages that：Compared with prior art, the utility model structure setting is more reasonable, canned paragraph
First stopper slot and the second stopper slot are simple in construction, good limit effect；The enhancement layer of linkage section plays booster action, on enhancement layer
Retaining convex rib play position-limiting action to ceramic jacket, ceramic jacket can reduce abrasion, improve wearability, and thermal capacity is small, and itself is not
Accumulation of heat, directly radiate, radiating efficiency is high；And ceramic jacket is locked by location nut, can separately be made with miniature shaft body
Make, then assemble；Reasonable in design, simple in construction, easy to manufacture, production efficiency is high.
With reference to Figure of description and specific embodiment, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the enlarged diagram in I portions in Fig. 1.
Embodiment
Referring to Fig. 1 and Fig. 2, a kind of novel high wear-resistant multiple-grooved Minisize axial disclosed in the utility model, including miniature shaft body
1, the miniature right-hand member of shaft body 1 has been wholely set canned paragraph 2, axially arranged on the right side of the canned paragraph 2 to have the first limit
Position groove 21, has been radially arranged a screw hole 22 and two the second stopper slots 23 on the outer surface of the canned paragraph 2, described miniature
The left end of shaft body 1 has been wholely set linkage section 3, and one layer of enhancement layer 4 is welded with the outer surface of the linkage section 3, described to add
It is axially arranged on the outer surface of strong layer 4 to have some retaining convex ribs 41, a ceramic jacket 5 is socketed with the enhancement layer 4, it is described
Some articles of the 3rd stopper slots 51 matched with the retaining convex rib 41 are provided with the internal face of ceramic jacket 5, the linkage section 3
Left end is provided with external thread part 31, and location nut 6 and elastomeric pad 7 are disposed with from left to right on the external thread part 31, leads to
Crossing rotation location nut 6 makes the right side of elastomeric pad 7 compress the left side of ceramic jacket 5.
As preferable, the diameter of the miniature shaft body 1 is bigger than the diameter of linkage section, the right side of the ceramic jacket 5
It is pressed on the left side of miniature shaft body 1.It is axially symmetric on the outer surface of enhancement layer 4 described in the present embodiment to be provided with two limits
Position convex tendon 41, be also symmetrically arranged with that two articles of positions match with two articles of retaining convex ribs 41 on the internal face of ceramic jacket 5 the 3rd are spacing
Groove 51.The elastomeric pad 7 is stainless steel gasket or rubber sheet gasket.
To make the utility model structure setting more reasonable, as preferable, miniature shaft body 1 described in the present embodiment it is outer
If surface left end is welded with dry plate ceramic jacket banking stop 8 or is welded with a stainless steel spacing ring.
The first detent 52 and the second detent are disposed with the outer surface of the ceramic jacket 5 from left to right
53, the detent 53 of the first detent 52 and second is annular groove.
The outer surface of the ceramic jacket 5 is located at the left position of the first detent 52 and is provided with multiple first heat emission hole groups
54。
The outer surface of the ceramic jacket 5 position between the first detent 52 and the second detent 53 is provided with
Two heat emission hole groups 55.
The outer surface of the ceramic jacket 5 is located at the right-hand member of the second detent 53 and is provided with the 3rd heat emission hole group 56.
The enhancement layer 4 is stainless steel layer or hard alloy layer, and the thickness of enhancement layer 4 is 0.1-1mm.
During practical application, the first stopper slot and the second stopper slot of canned paragraph are simple in construction, good limit effect；Linkage section
Enhancement layer plays booster action, and the retaining convex rib on enhancement layer plays position-limiting action to ceramic jacket, ceramic jacket can reduce abrasion,
Wearability is improved, thermal capacity is small, not accumulation of heat itself, directly radiates, and radiating efficiency is high；And ceramic jacket is locked admittedly by location nut
It is fixed, can be separately manufactured with miniature shaft body, then assemble；It is reasonable in design, simple in construction, easy to manufacture, production efficiency
It is high.
Above-described embodiment is served only for that the utility model is further described, no to specific descriptions of the present utility model
It is understood that as the restriction to scope of protection of the utility model, the technician of this area is according to the content pair of above-mentioned utility model
The utility model is made some nonessential modifications and adaptations and each fallen within the scope of protection of the utility model.
Claims (8)
1. a kind of novel high wear-resistant multiple-grooved Minisize axial, including miniature shaft body (1), miniature shaft body (1) right-hand member is integrally set
It is equipped with canned paragraph (2), it is axially arranged on the right side of the canned paragraph (2) to have the first stopper slot (21), the canned paragraph (2)
A screw hole (22) and two the second stopper slots (23) have been radially arranged on outer surface, it is characterised in that：The Minisize axial sheet
The left end of body (1) has been wholely set linkage section (3), and one layer of enhancement layer (4), institute are welded with the outer surface of the linkage section (3)
State it is axially arranged on the outer surface of enhancement layer (4) have some retaining convex ribs (41), a pottery is socketed with the enhancement layer (4)
Insulator (5), some articles of the 3rd stopper slots matched with the retaining convex rib (41) are provided with the internal face of the ceramic jacket (5)
(51), the left end of the linkage section (3) is provided with external thread part (31), is disposed with from left to right on the external thread part (31)
Location nut (6) and elastomeric pad (7), the right side for making elastomeric pad (7) by rotational positioning nut (6) compress ceramic jacket
(5) left side.
A kind of 2. novel high wear-resistant multiple-grooved Minisize axial according to claim 1, it is characterised in that：The miniature shaft body
(1) diameter is bigger than the diameter of linkage section, and the right side of the ceramic jacket (5) is pressed on the left side of miniature shaft body (1).
A kind of 3. novel high wear-resistant multiple-grooved Minisize axial according to claim 2, it is characterised in that：The miniature shaft body
(1) if outer surface left end be welded with dry plate ceramic jacket banking stop (8) or be welded with a stainless steel spacing ring.
A kind of 4. novel high wear-resistant multiple-grooved Minisize axial according to claim 1 or 3, it is characterised in that：The ceramic jacket (5)
Outer surface on be disposed with the first detent (52) and the second detent (53) from left to right, first positioning is recessed
Groove (52) and the second detent (53) are annular groove.
A kind of 5. novel high wear-resistant multiple-grooved Minisize axial according to claim 4, it is characterised in that：The ceramic jacket (5)
Outer surface is located at the first detent (52) left position and is provided with multiple first heat emission hole groups (54).
A kind of 6. novel high wear-resistant multiple-grooved Minisize axial according to claim 5, it is characterised in that：The ceramic jacket (5)
Outer surface position between the first detent (52) and the second detent (53) is provided with the second heat emission hole group (55).
A kind of 7. novel high wear-resistant multiple-grooved Minisize axial according to claim 6, it is characterised in that：The ceramic jacket (5)
Outer surface is located at the second detent (53) right-hand member and is provided with the 3rd heat emission hole group (56).
A kind of 8. novel high wear-resistant multiple-grooved Minisize axial according to claim 1, it is characterised in that：The enhancement layer (4) is
Stainless steel layer or hard alloy layer, and the thickness of enhancement layer (4) is 0.1-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720525187.6U CN206754129U (en) | 2017-05-12 | 2017-05-12 | A kind of novel high wear-resistant multiple-grooved Minisize axial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720525187.6U CN206754129U (en) | 2017-05-12 | 2017-05-12 | A kind of novel high wear-resistant multiple-grooved Minisize axial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206754129U true CN206754129U (en) | 2017-12-15 |
Family
ID=60617801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720525187.6U Expired - Fee Related CN206754129U (en) | 2017-05-12 | 2017-05-12 | A kind of novel high wear-resistant multiple-grooved Minisize axial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206754129U (en) |
-
2017
- 2017-05-12 CN CN201720525187.6U patent/CN206754129U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325000 No. 1 Park Road, Xin Ao Industrial Park, Hongqiao Town, Yueqing, Wenzhou, Zhejiang Patentee after: WENZHOU SHENYI SHAFT INDUSTRIES Co.,Ltd. Address before: 325000 No. 1 Park Road, Xinlan Industrial Zone, Hongqiao Town, Yueqing City, Zhejiang Province Patentee before: WENZHOU SHENYI SHAFT INDUSTRIES CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 |