CN208992119U - A kind of pressing steel balls tooling - Google Patents
A kind of pressing steel balls tooling Download PDFInfo
- Publication number
- CN208992119U CN208992119U CN201821818902.6U CN201821818902U CN208992119U CN 208992119 U CN208992119 U CN 208992119U CN 201821818902 U CN201821818902 U CN 201821818902U CN 208992119 U CN208992119 U CN 208992119U
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- CN
- China
- Prior art keywords
- positioning sleeve
- mandril
- steel ball
- hole
- pressed
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- 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.)
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Abstract
A kind of pressing steel balls tooling of the utility model, is made of limit jackscrew, mandril, positioning sleeve and strength magnet ring, and when use is lifted up mandril, and steel ball is fitted into the location hole on positioning sleeve；Strength magnet ring can prevent it from falling, and develop the end face of steel ball hole on the bottom surface and workpiece of positioning sleeve；Pressure mandril is pressed into steel ball a part in the hole on workpiece, with the end face of beating segment on hammer mandril, the top surface of its bottom surface and positioning sleeve is developed, the end face of section is pressed on mandril and the floor height difference A of positioning sleeve is the compression distance of steel ball requirement.Steel ball can be pressed into workpiece hole by the utility model easily and fast in use, and can accurately guarantee the indentation size of steel ball；Have the characteristics that structure is simple, performance safety is stable, easy to use, low manufacture cost simultaneously.
Description
Technical field
The utility model relates to a kind of tooling, specifically a kind of tooling that steel ball is pressed into workpiece hole.
Background technique
In the process of automobile engine cylinder the cover, for the sealing of oil circuit, need in processed hole,
Being pressed into steel ball with the mode of interference fit makes its sealing.The depth of indentation steel ball generally requires stringent control, traditional mode
Be need to do special equipment to be assembled, if but exemplar stage client allow, can be manually pressed into, but be pressed into
Depth is unable to control.The utility model can solve problem above completely.
Utility model content
The purpose of this utility model is to provide for a kind of pressing steel balls tooling, steel ball can be pressed into workpiece hole easily and fast
In, and can accurately guarantee the indentation size of steel ball.
To achieve the goals above, the technical solution of the utility model is: a kind of pressing steel balls tooling, by limit jackscrew, top
Bar, positioning sleeve and strength magnet ring are formed, the pilot hole clearance fit on the guide section and positioning sleeve of mandril；Limit jackscrew peace
On positioning sleeve, top is matched with the guide groove on mandril；Strong magnetic ring set is placed on it fixed in the outside of positioning sleeve
The outside in position hole.
The diameter of location hole is 0.1mm bigger than difference on steel ball size.
When the top surface of the bottom surface of the beating segment on mandril and positioning sleeve is developed, it is pressed into the end face of section and the bottom surface of positioning sleeve
Difference in height A is the compression distance of steel ball requirement.
In actual use, it is lifted up mandril, steel ball is fitted into the location hole on positioning sleeve；Strength magnet ring can prevent it
It falls, develops the end face of steel ball hole on the bottom surface and workpiece of positioning sleeve；Pressure mandril is pressed into steel ball a part on workpiece
Hole in, with the end face of beating segment on hammer mandril, develop the top surface of its bottom surface and positioning sleeve, be pressed on mandril
The end face of section and the floor height difference A of positioning sleeve are the compression distance of steel ball requirement.
Steel ball can be pressed into workpiece hole by the utility model easily and fast in use, and can accurately guarantee steel
The indentation size of ball；Have the characteristics that structure is simple, performance safety is stable, easy to use, low manufacture cost simultaneously.
Detailed description of the invention
Fig. 1 is a kind of main view of pressing steel balls tooling of the utility model.
Fig. 2 is a kind of main view of pressing steel balls tooling mandril of the utility model.
Fig. 3 is a kind of main view of pressing steel balls tool locating set of the utility model.
Fig. 4 is main view when a kind of pressing steel balls tooling of the utility model is pressed into workpiece.
In figure, 1- limit jackscrew, 2- mandril, 3- positioning sleeve, 4- strength magnet ring, 21- beating segment, 22- guide section,
23- is pressed into section, 31- pilot hole, 32- location hole.
Specific embodiment
With reference to the accompanying drawing illustrate according to the utility model proposes specific device details and working condition.
The device is made of limit jackscrew 1, mandril 2, positioning sleeve 3 and strength magnet ring 4, the guide section 22 of mandril 2 with
31 clearance fit of pilot hole on positioning sleeve 3；Limit jackscrew 1 is mounted on positioning sleeve 3, the guide groove on top and mandril 2
It matches；4 sets of the strength magnet ring outsides in positioning sleeve 3, the outside of location hole 32 placed on it.
The diameter of location hole 32 is 0.1mm bigger than difference on steel ball size.
When the top surface of the bottom surface of the beating segment 21 on mandril 2 and positioning sleeve 3 is developed, it is pressed into end face and the positioning sleeve of section 23
3 floor height difference A is the compression distance of steel ball requirement.
During the work time, it is lifted up mandril 2, steel ball is fitted into the location hole 32 on positioning sleeve 3；Strength magnet ring 4
It can prevent it from falling, develop the end face of steel ball hole on the bottom surface and workpiece of positioning sleeve 3；Pressure mandril 2 makes steel ball a part quilt
It is pressed into the hole on workpiece, with the end face of beating segment 21 on hammer mandril 2, develops its bottom surface and the top surface of positioning sleeve 3
, it is pressed into the end face of section 23 on mandril 2 and the floor height difference A of positioning sleeve 3 is the compression distance of steel ball requirement.
Claims (1)
1. a kind of pressing steel balls tooling is made of limit jackscrew (1), mandril (2), positioning sleeve (3) and strength magnet ring (4),
It is characterized in that: the guide section (22) of mandril (2) and pilot hole (31) clearance fit on positioning sleeve (3)；Limit jackscrew (1) installation
On positioning sleeve (3), top is matched with the guide groove on mandril (2)；Strength magnet ring (4) covers in the outside of positioning sleeve (3),
The outside of location hole (32) placed on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818902.6U CN208992119U (en) | 2018-11-06 | 2018-11-06 | A kind of pressing steel balls tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818902.6U CN208992119U (en) | 2018-11-06 | 2018-11-06 | A kind of pressing steel balls tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208992119U true CN208992119U (en) | 2019-06-18 |
Family
ID=66806222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821818902.6U Active CN208992119U (en) | 2018-11-06 | 2018-11-06 | A kind of pressing steel balls tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208992119U (en) |
-
2018
- 2018-11-06 CN CN201821818902.6U patent/CN208992119U/en active Active
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| GR01 | Patent grant |