CN205765294U - Sleeve grinding combined core-axle - Google Patents
Sleeve grinding combined core-axle Download PDFInfo
- Publication number
- CN205765294U CN205765294U CN201620459371.0U CN201620459371U CN205765294U CN 205765294 U CN205765294 U CN 205765294U CN 201620459371 U CN201620459371 U CN 201620459371U CN 205765294 U CN205765294 U CN 205765294U
- Authority
- CN
- China
- Prior art keywords
- sets
- sleeve
- shaft
- locating shaft
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses sleeve grinding combined core-axle, including mandrel body, positioning and locking set, locking nut, mandrel body sets jackshaft, jackshaft two ends respectively set centre bore, left end sets taper shaft one, right-hand member sets locating shaft, described taper shaft one left end sets driving end, locating shaft right-hand member sets external screw thread, through hole is set in positioning and locking set, a cylindrical left side is small end one, right is big end, through hole is enclosed within described locating shaft, locking nut and described external thread bolt connection, it it is big end on the left of taper shaft one, right side is small end, this utility model can rise sleeve with the dead eye at two ends, grinding is withstood with centre bore two ends, avoid the phenomenon that the axiality of sleeve two end axles bearing bore one cylindrical is overproof.
Description
Technical field
This utility model relates to coiling machine parts equipment class technical field, especially sleeve grinding combined core-axle.
Background technology
As shown in Figure 5: coiling machine sleeve 1001 two ends respectively set dead eye 1002, dead eye 1002 requires higher with the technology of the axiality of cylindrical 1003, otherwise cannot assemble, or easily cause sleeve to select to interfere and stuck phenomenon after rigid installation, transmission is caused to hinder big, transmission is dumb, Conventional processing methods be add chock plug in two end axles bearing bore 1002 after, Double Tops point Vehicle Processing cylindrical 1003, but, the most overproof ratio of axiality is more, and the roughness technology of cylindrical 1003 requires the grade for grinding, but Vehicle Processing can only achieve the requirement of Vehicle Processing, technology progress is inadequate, do not reach technology requirement.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, sleeve grinding combined core-axle is provided, including mandrel body, positioning and locking set, locking nut, mandrel body sets jackshaft, jackshaft two ends respectively set centre bore, left end sets taper shaft one, right-hand member sets locating shaft, described taper shaft one left end sets driving end, locating shaft right-hand member sets external screw thread, through hole is set in positioning and locking set, a cylindrical left side is small end one, right is big end, through hole is enclosed within described locating shaft, locking nut and described external thread bolt connection, it it is big end on the left of taper shaft one, right side is small end, this utility model can rise sleeve with the dead eye at two ends, grinding is withstood with centre bore two ends, avoid the phenomenon that the axiality of sleeve two end axles bearing bore one cylindrical is overproof, the roughness of cylindrical is also greatly improved, reach technology requirement, extend use progress and life-span.
For reaching above-mentioned purpose, this utility model provides sleeve grinding combined core-axle, including mandrel body, positioning and locking set, locking nut, described mandrel body sets jackshaft, described jackshaft two ends respectively set centre bore, left end sets taper shaft one, right-hand member sets locating shaft, and described taper shaft one left end sets driving end, and described locating shaft right-hand member sets external screw thread, through hole is set in described positioning and locking set, a cylindrical left side is small end one, and the right side is big end, and described through hole is enclosed within described locating shaft, described locking nut sets inner bolt hole, described inner bolt hole and described external thread bolt connection.
Arranging further, be big end on the left of described taper shaft one, right side is small end.
The beneficial effects of the utility model are: this utility model can rise sleeve with the dead eye at two ends, withstanding grinding with centre bore two ends, it is to avoid the phenomenon that the axiality of sleeve two end axles bearing bore one cylindrical is overproof, the roughness of cylindrical is also greatly improved, reach technology requirement, extend use progress and life-span.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the schematic diagram of mandrel body in Fig. 1；
Fig. 3 is the schematic diagram of positioning and locking set；
Fig. 4 is the schematic diagram of locking nut in Fig. 1；
Fig. 5 is the schematic diagram of sleeve.
In figure: mandrel body 1, driving end 101, jackshaft 102, external screw thread 103, centre bore 104 taper shaft 1, hold 1051 greatly, small end 1052, locating shaft 106, positioning and locking set 2, through hole 201, small end 1, hold 203 greatly, cylindrical 204, locking nut 3, inner bolt hole 301, sleeve 1001, dead eye 1002, cylindrical 1003.
Detailed description of the invention
nullAs shown in Figure 1 to 4: the technical solution of the utility model is described in further detail，Sleeve grinding combined core-axle，Including mandrel body 1、Positioning and locking set 2、Locking nut 3，Described mandrel body 1 sets jackshaft 102，Described jackshaft 102 two ends respectively set centre bore 104，Left end sets taper shaft 1，Right-hand member sets locating shaft 106，Described taper shaft 1 left end sets driving end 101，Described locating shaft 106 right-hand member sets external screw thread 103，Through hole 201 is set in described positioning and locking set 2，Cylindrical 204 left side is small end 1，The right side is big end 203，Described through hole 201 is enclosed within described locating shaft 106，Described locking nut 3 sets inner bolt hole 301，Described inner bolt hole 301 is spirally connected with described external screw thread 103，This utility model can rise sleeve with the dead eye at two ends，Grinding is withstood with centre bore two ends，Avoid the phenomenon that the axiality of sleeve two end axles bearing bore one cylindrical is overproof，The roughness of cylindrical is also greatly improved，Reach technology requirement，Extend use progress and life-span.
Being big end 1051 on the left of described taper shaft 1, right side is small end 1052.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.
Claims (2)
- null1. sleeve grinding combined core-axle，It is characterized in that: include mandrel body (1)、Positioning and locking set (2)、Locking nut (3)，Described mandrel body (1) sets jackshaft (102)，Described jackshaft (102) two ends respectively set centre bore (104)，Left end sets taper shaft one (105)，Right-hand member sets locating shaft (106)，Described taper shaft one (105) left end sets driving end (101)，Described locating shaft (106) right-hand member sets external screw thread (103)，Through hole (201) is set in described positioning and locking set (2)，Cylindrical (204) left side is small end one (202)，The right side is big end (203)，Described through hole (201) is enclosed within described locating shaft (106)，Described locking nut (3) sets inner bolt hole (301)，Described inner bolt hole (301) is spirally connected with described external screw thread (103).
- 2. sleeve grinding combined core-axle as claimed in claim 1, it is characterised in that: described taper shaft one (105) left side is big end (1051), and right side is small end (1052).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620459371.0U CN205765294U (en) | 2016-05-18 | 2016-05-18 | Sleeve grinding combined core-axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620459371.0U CN205765294U (en) | 2016-05-18 | 2016-05-18 | Sleeve grinding combined core-axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205765294U true CN205765294U (en) | 2016-12-07 |
Family
ID=58117123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620459371.0U Expired - Fee Related CN205765294U (en) | 2016-05-18 | 2016-05-18 | Sleeve grinding combined core-axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205765294U (en) |
-
2016
- 2016-05-18 CN CN201620459371.0U patent/CN205765294U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |