CN202825533U - Inner ring centering tool - Google Patents
Inner ring centering tool Download PDFInfo
- Publication number
- CN202825533U CN202825533U CN 201220456116 CN201220456116U CN202825533U CN 202825533 U CN202825533 U CN 202825533U CN 201220456116 CN201220456116 CN 201220456116 CN 201220456116 U CN201220456116 U CN 201220456116U CN 202825533 U CN202825533 U CN 202825533U
- Authority
- CN
- China
- Prior art keywords
- inner ring
- footstock
- cylinder
- ceramic head
- ring centering
- 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
Images
Abstract
The utility model discloses an inner ring centering tool which comprises a round seat. The bottom of the round seat is connected with a centering seat, an internal thread hole is formed in the bottom end of a cylinder which is installed on the bottom of the centering seat, a double-screw bolt is installed on the top end of a ceramic head, and the double-screw bolt is screwed in the internal thread hole on the bottom end of the cylinder. The inner ring centering tool is capable of effectively preventing the ceramic head from dropping off, and greatly improving fixing stability of the ceramic head.
Description
Technical field
The utility model relates to inner ring Superfinishing machine field, is specially a kind of inner ring centering frock.
Background technology
Inner ring centering frock is the very crucial parts of inner ring Superfinishing machine, and it directly contacts with the product endoporus, and the concentricity of inner ring centering frock and workpiece bearing directly determines the quality of product quality.Inner ring centering frock is that three flaky pottery heads are with in AB glue bond to three holddown groove in the prior art, the shortcoming of this structure is that lathe is easy to come unstuck when operation, ceramic head easily comes loose or drops, in the actual production process, the situation that inner ring centering frock is scrapped often occurs, affect production efficiency and cost.
The utility model content
The utility model purpose provides a kind of inner ring centering frock, the problem that easily drops to solve prior art three-chip type inner ring centering frock.
In order to achieve the above object, the technical scheme that adopts of the utility model is:
A kind of inner ring centering frock, include the circle seat, it is characterized in that: circle seat bottom is connected with the footstock of rectangle, footstock bottom centre is connected with cylinder, the cylinder bottom has internal thread hole in cylinder, also comprise columned ceramic head, described ceramic head top is connected with double-screw bolt, and the double-screw bolt of ceramic head is screwed in the internal thread hole of cylinder bottom.
A kind of inner ring centering frock is characterized in that: have through hole from footstock left side sidewall to the footstock right sidewall, have the installing hole that is communicated with through hole on the forward and backward sidewall of footstock.
The utility model is connected with double-screw bolt with the ceramic head top, ceramic head is threaded with the cylinder of footstock by double-screw bolt, the mode that is threaded connection replaces gluing fixed form in the past, can prevent effectively that ceramic head from coming off, and has greatly improved the fixing steadiness of ceramic head.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1.A kind of inner ring centering frock, include circle seat 1, circle seat 1 bottom is connected with the footstock 2 of rectangle, footstock 2 bottom centre are connected with cylinder 3, cylinder 3 bottoms have internal thread hole 4 in cylinder, also comprise columned ceramic head 5, ceramic head 5 tops are connected with double-screw bolt 6, and the double-screw bolt 6 of ceramic head 5 is screwed in the cylinder 3 bottom internal thread holes 4.Have through hole 7 from footstock 2 left side sidewalls to footstock 2 right sidewall, have the installing hole 8 that is communicated with through hole 7 on the footstock 2 forward and backward sidewalls.
Claims (2)
1. inner ring centering frock, include the circle seat, it is characterized in that: circle seat bottom is connected with the footstock of rectangle, footstock bottom centre is connected with cylinder, the cylinder bottom has internal thread hole in cylinder, also comprise columned ceramic head, described ceramic head top is connected with double-screw bolt, and the double-screw bolt of ceramic head is screwed in the internal thread hole of cylinder bottom.
2. a kind of inner ring centering frock according to claim 1 is characterized in that: have through hole from footstock left side sidewall to the footstock right sidewall, have the installing hole that is communicated with through hole on the forward and backward sidewall of footstock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220456116 CN202825533U (en) | 2012-09-07 | 2012-09-07 | Inner ring centering tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220456116 CN202825533U (en) | 2012-09-07 | 2012-09-07 | Inner ring centering tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202825533U true CN202825533U (en) | 2013-03-27 |
Family
ID=47937325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220456116 Expired - Fee Related CN202825533U (en) | 2012-09-07 | 2012-09-07 | Inner ring centering tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202825533U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522472A (en) * | 2016-01-17 | 2016-04-27 | 浙江陀曼智造科技有限公司 | Superfinishing machine |
| CN105643425A (en) * | 2015-07-29 | 2016-06-08 | 洛阳市西工区华科精密机械厂 | Tool for super-finishing machine |
-
2012
- 2012-09-07 CN CN 201220456116 patent/CN202825533U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643425A (en) * | 2015-07-29 | 2016-06-08 | 洛阳市西工区华科精密机械厂 | Tool for super-finishing machine |
| CN105522472A (en) * | 2016-01-17 | 2016-04-27 | 浙江陀曼智造科技有限公司 | Superfinishing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202278429U (en) | Centering clamp for machining hub | |
| CN202914510U (en) | Vacuum chuck with adjustable adhesion area | |
| CN202825533U (en) | Inner ring centering tool | |
| CN201934418U (en) | Novel cylinder head connecting component structure for hydraulic cylinder | |
| CN202826120U (en) | Inner ring superfinishing machine centering tool | |
| CN202825504U (en) | Cross fixation centering tool for inner ring superfinishing machine | |
| CN202062237U (en) | Tool for excircle of transmission shaft universal joint forklift | |
| CN202763714U (en) | Quick-release device | |
| CN202656424U (en) | Quick dismounting plastic inclined top structure | |
| CN102240743A (en) | Design method of chamfer progressive die | |
| CN201394654Y (en) | Flange-type short-conical centre of horizontal lathe | |
| CN204934762U (en) | A kind of chain digital control gear hobbing machine tailstock floating centre | |
| CN203357888U (en) | Bottom die fixing device for filter pressing plate welding machine | |
| CN202657797U (en) | Sectional elevator rope head rod | |
| CN204431626U (en) | Inserts puts into tool fixture | |
| CN203470789U (en) | Automatic upsetting device | |
| CN203281896U (en) | Cutter for lathe for machining radome inner conical surface and radome outer conical surface | |
| CN202667729U (en) | Tool for alignment of centre port of deep-hole boring machine | |
| CN202780578U (en) | Eccentric bush processing tool | |
| CN202240588U (en) | Drilling fixture for ball seat of hybrid tractor | |
| CN203380277U (en) | Integrally forming mold for rim housing washer | |
| CN205895849U (en) | Pneumatic cylinder uide bushing screw thread locking device | |
| CN202344886U (en) | Mould | |
| CN202343754U (en) | Cone body processing mold for centrifugal filter | |
| CN204620980U (en) | A kind of heat treatment die |
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: 20130327 Termination date: 20170907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |