CN205474070U - High accuracy side grinding electroforming CBN emery wheel electroforming anchor clamps - Google Patents
High accuracy side grinding electroforming CBN emery wheel electroforming anchor clamps Download PDFInfo
- Publication number
- CN205474070U CN205474070U CN201620076428.9U CN201620076428U CN205474070U CN 205474070 U CN205474070 U CN 205474070U CN 201620076428 U CN201620076428 U CN 201620076428U CN 205474070 U CN205474070 U CN 205474070U
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- China
- Prior art keywords
- electroforming
- main shaft
- emery wheel
- matrix
- axle sleeve
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Abstract
The utility model discloses a high accuracy side grinding electroforming CBN emery wheel electroforming anchor clamps, including the axle sleeve, the main shaft is fixed in the axle sleeve, the main shaft sets up the pinhole, and the locating pin inserts the pinhole, the radial outside of axle sleeve is the base member, and the both sides of base member are the gland, set up the screw in the middle of the gland, screw and the middle screw -thread fit who sets up of main shaft, the both ends of main shaft set up the nut, the radial outside of base member sets up the retaining ring, sets up O type sealing washer between retaining ring and base member. The utility model has the advantages that: the in -process is being thickeied, the shape of emery wheel can be guaranteed.
Description
Technical field
This utility model relates to emery wheel manufacturing technology field, the electricity of a kind of CBN emery wheel
Casting fixture, it is adaptable to the finishing emery wheel of valve core of automobile steering device.
Background technology
The finishing of valve core of automobile steering device is extremely difficult, and the emery wheel that existing processing method uses is
Import, and the not disclosed report of the preparation method of such emery wheel, especially electroforming fixture more has no
Report.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is to provide a kind of high accuracy side grinding
Electroforming CBN emery wheel electroforming fixture, can meet the technology requirement of valve core of automobile steering device finishing.Tool
Body technique scheme is as follows:
A kind of high accuracy side grinding electroforming CBN emery wheel electroforming fixture, it is characterised in that: include axle sleeve,
Main shaft is fixed in axle sleeve, and described main shaft arranges pin-and-hole, and alignment pin inserts described pin-and-hole, described
The radial outside of axle sleeve is matrix, and the both sides of matrix are gland, arrange screw in the middle of gland, institute
State the screw threaded engagement that arrange middle with main shaft；The two ends of main shaft arrange nut；The footpath of matrix
Back-up ring is set laterally, O RunddichtringO is set between back-up ring and matrix.
The utility model has the advantages that: during thickening, the special fixture of employing can not only be protected
Card uniformly thickeies, and can guarantee that and thicken emery wheel by being pre-designed scheme.
Accompanying drawing explanation
Fig. 1 is the structural representation of electroforming special fixture；
Fig. 2 is the structural representation of the special frame that vibrates；
Fig. 3 is the right view of Fig. 2.
Detailed description of the invention
Illustrating the present invention below in conjunction with the accompanying drawings, the present invention comprises the steps:
The early stage of one .CBN abrasive material processes: loaded by CBN abrasive material in container, adds CBN mill
The highly basic detergent heated and boiled of material weight 0.4 times 1 hour, is washed to neutrality, adds afterwards
The strong acid detergent heated and boiled of CBN abrasive material weight 1.8 times was washed to neutrality after 1 hour；
Described highly basic detergent is for by weight potassium hydroxide: sodium hydroxide: deionized water is
The mixture of 2:1:10；
Described strong acid detergent is for by weight concentrated nitric acid: concentrated sulphuric acid: perchloric acid is 50:100:1
The mixture of concentrated nitric acid, concentrated sulphuric acid and perchloric acid；
In this embodiment, the addition of highly basic detergent can also be the 0.5 of CBN abrasive material weight
Times, 0.55 times, 0.6 times etc., the addition of strong acid detergent can also be CBN abrasive material weight
2 times, 2.1 times, 2.5 times etc.；
Two. the processing of matrix, use high-precision numerical control machine processing matrix, its processing method is
Universal method；
Three. matrix uppper sand embedding
Being placed on by matrix 100 on the special frame that vibrates and carry out planting sand, the described special frame that vibrates includes
Tank 117, the side of described tank 117 arranges upper supporting plate 108 and lower carrier plate 112, upper
Plate 108 and lower carrier plate 112 are respectively provided with through hole, in the pole set 111 described through hole of insertion and by spiral shell
Nail 109 is fixed on upper supporting plate 108, and elevating lever 104 inserts in described pole set 111,
And be fixed on pole set 111 by screw 109；The top of elevating lever 104 is fixed with funnel and props up
Plate 105, funnel 107 is arranged on funnel support plate 105；The other side of described tank 117
Setting is vibrated motor 101, described in the vibrate top of shake plate 102 of motor 101 inserted link is set
103, the tank other side corresponding with the motor 101 that vibrates arranges supporting plate 115；Matrix 100
One end of main shaft be arranged in the arcuate groove at supporting plate top, the axis hole of matrix main shaft is with described
Inserted link 103 coordinates；The side of tank 117 also sets up beaker support plate 113, and beaker 114 is arranged
On beaker support plate 113, flexible pipe 116 is connected with pump, and the current containing CBN abrasive material are driven by pump
Dynamic from beaker 114 in flexible pipe 116 flows into funnel 107；The lower section of funnel is matrix 100；
Four. plant the thickening after sand completes
Thicken planting in the matrix after sand completes is arranged on electroforming special fixture；
Described electroforming special fixture includes that axle sleeve 4, main shaft 2 are fixed in axle sleeve 4, described master
Axle 2 arranges pin-and-hole, and alignment pin 8 inserts described pin-and-hole, and the radial outside of described axle sleeve 4 is base
Body 9, the both sides of matrix 9 are gland 3, arrange screw 11 in the middle of gland 3, described screw with
The screw thread 10 arranged in the middle of main shaft coordinates；The two ends of main shaft 2 arrange nut 1；Matrix 9
Radial outside arranges back-up ring 7, arranges O RunddichtringO 6 between back-up ring 7 and matrix 9.
During thickening, the rotating speed of main shaft 2 is 1 turn/hour；
Five. the later stage repairs
By universal method, emery wheel is repaired.
Claims (1)
1. a high accuracy side grinding electroforming CBN emery wheel electroforming fixture, it is characterised in that: include axle
Set, main shaft is fixed in axle sleeve, and described main shaft arranges pin-and-hole, and alignment pin inserts described pin-and-hole,
The radial outside of described axle sleeve is matrix, and the both sides of matrix are gland, arrange screw in the middle of gland,
The described screw threaded engagement that arrange middle with main shaft；The two ends of main shaft arrange nut；Matrix
Radial outside arranges back-up ring, arranges O RunddichtringO between back-up ring and matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620076428.9U CN205474070U (en) | 2016-01-26 | 2016-01-26 | High accuracy side grinding electroforming CBN emery wheel electroforming anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620076428.9U CN205474070U (en) | 2016-01-26 | 2016-01-26 | High accuracy side grinding electroforming CBN emery wheel electroforming anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205474070U true CN205474070U (en) | 2016-08-17 |
Family
ID=56619293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620076428.9U Active CN205474070U (en) | 2016-01-26 | 2016-01-26 | High accuracy side grinding electroforming CBN emery wheel electroforming anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205474070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425143A (en) * | 2018-04-03 | 2018-08-21 | 枣庄北航机床创新研究院有限公司 | A kind of grip device for making electroplating abrasion wheel |
-
2016
- 2016-01-26 CN CN201620076428.9U patent/CN205474070U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425143A (en) * | 2018-04-03 | 2018-08-21 | 枣庄北航机床创新研究院有限公司 | A kind of grip device for making electroplating abrasion wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |