CN205765917U - Press-in piece extractor - Google Patents
Press-in piece extractor Download PDFInfo
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- CN205765917U CN205765917U CN201620514127.XU CN201620514127U CN205765917U CN 205765917 U CN205765917 U CN 205765917U CN 201620514127 U CN201620514127 U CN 201620514127U CN 205765917 U CN205765917 U CN 205765917U
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- screw rod
- press
- piece
- ring
- endoporus
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Abstract
The utility model discloses a kind of press-in piece extractor, including extracting set and screw rod, it is characterised in that described screw rod is threadeded with the top extracting set；Offering the cannelure of a pair through bottom on the described body extracting set, the described set that extracts has the endoporus of accommodating described screw rod, and described endoporus is tapered；The described bottom extracting set has one and extracts ring, and described extraction ring has extraction plane, and the diameter of described extraction ring is slightly less than the internal diameter of press-in piece.During use, extraction set is put into from press-in piece endoporus, screw rod is screwed in extractor, along with screw rod moves downward, extract the body of set by distending, extract ring to be positioned over bottom press-in piece, then screw rod is connected with pin removal, so that it may by pin removal, extractor of the present utility model is taken out together with press-in piece.This utility model is capable of fast quick-detach press-in piece, and work efficiency is high, and is simple to manufacture, easy to use.
Description
Technical field
This utility model relates to field of tool, specifically a kind of press-in piece extractor.
Background technology
During machinery production, often occur being pressed into what the special material such as lining, seat ring was made within the workpiece
Press-in piece, is processed press-in piece the most again, and when press-in piece is after machining, often occurs adding
Work dimension overproof or the quality problems such as form and position tolerance is undesirable, at this time for avoiding whole workpiece to scrap,
Generally require and the press-in piece such as lining, seat ring is taken out and changed, do over again, at this time, use suitable proposing
The instrument that takes just seems the most necessary.Generally use the instrument of regulation to extract, but this can not meet needs.
Summary of the invention
The problems referred to above being prior art and existing to be solved in the utility model, it is desirable to provide a kind of special press-in
Part extractor.
For solve the problems referred to above, this utility model by the following technical solutions: press-in piece extractor, including extract
Set and screw rod, it is characterised in that described screw rod is threadeded with the top extracting set；The described body extracting set
On offer the cannelure of a pair through bottom, the described set that extracts has the endoporus of accommodating described screw rod, institute
Bottom the endoporus stated tapered；The described bottom extracting set has one and extracts ring, and described extraction ring has extraction
Plane, and the diameter of described extraction ring is slightly less than the internal diameter of press-in piece.
Press-in piece extractor of the present utility model, during use, puts into extraction set, by spiral shell from press-in piece endoporus
Bar screws in extractor, after the shaft of screw rod enters and extracts the endoporus overlapped, owing to endoporus is tapered, along with screw rod
Moving downward, the body extracting set is placed in bottom press-in piece by distending, the extraction plane extracting ring, then by screw rod
It is connected with pin removal, so that it may by pin removal, extractor of the present utility model is taken out together with press-in piece.This reality
Being capable of fast quick-detach press-in piece with novel, work efficiency is high, and is simple to manufacture, easy to use.
According to this utility model, described extraction ring has directed side.Described directed side is taper seat or circle
Cambered surface.
This utility model also provides the press-in piece extractor of the second structure, and including extracting set and screw rod, it is special
Levy and be that described screw rod is threadeded with the top extracting set；Offer a pair on the described body extracting set to pass through
The cannelure of logical bottom, the described set that extracts has the endoporus of accommodating described screw rod；The described bottom extracting set
Having one and extract ring, described extraction ring has top and extracts plane, and the diameter of described extraction ring is slightly less than
The bottom of screw rod described in the internal diameter of press-in piece is in cone or sphere.
Being with the first technical scheme difference, the technical program is by the cone bottom screw rod or sphere
Structure distending extracts set, and remaining structure is identical with the first technical scheme with operation principle.
This utility model also provides the press-in piece extractor of the third structure, and including extracting set and screw rod, it is special
Levy and be that described screw rod is threadeded with the top extracting set；Offer a pair on the described body extracting set to pass through
The cannelure of logical bottom, the described set that extracts has the endoporus of accommodating described screw rod, and the bottom of described endoporus sets
Having steel ball, the diameter of described steel ball is more than the width of cannelure, is slightly less than the diameter extracting set endoporus；Described carry
Taking the bottom of set to have one and extract ring, described extraction ring has top and extracts plane, and described extraction ring
Diameter is slightly less than the internal diameter of press-in piece.
Being with the second technical scheme difference, the technical program is by applying pressure to steel ball bottom screw rod, logical
Crossing steel ball distending and extract set, remaining structure is identical with the first technical scheme with operation principle.
According to this utility model, the bottom of described screw rod is plane or cancave cambered surface or concave spherical surface.
Accompanying drawing explanation
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of this utility model the first and second embodiment.
Fig. 2 is the structural representation extracting set of this utility model the first and second embodiment
Fig. 3 is the structural representation of the third embodiment of this utility model.
Fig. 4 is the structural representation of the 4th kind of embodiment of this utility model.
Fig. 5 is the structural representation of the 5th kind of embodiment of this utility model.
Detailed description of the invention
See figures.1.and.2, press-in piece extractor of the present utility model, including extracting set 2 and screw rod 1, its
The screw rod 1 being characterised by described is threadeded with the top extracting set 2；Offer on the described body extracting set 2
The cannelure 6 of a pair through bottom, the described set 2 that extracts is had to have the endoporus 3 of accommodating described screw rod 1,
In cone bottom described endoporus 3.The described bottom extracting set 2 has one and extracts ring 9, described extraction
Ring 9 has directed side 5 and plane 4 is extracted on top, and the diameter of described extraction ring 9 is slightly less than press-in piece
Internal diameter.
Described extraction ring 9 also has a spigot surface 5, and described directed side 5 is taper seat or arc surface.
Press-in piece extractor of the present utility model, during use, puts into bottom press-in piece, by screw rod by extraction set 2
1 screws in extractor, after the shaft of screw rod 1 enters and extracts the endoporus 3 overlapped, owing to endoporus 3 is tapered, with
Screw rod to move downward, the body extracting set is placed in bottom press-in piece by distending, extraction ring 9, then by screw rod 1
It is connected with pin removal, so that it may by pin removal, extractor of the present utility model is taken out together with press-in piece.This reality
Being capable of fast quick-detach press-in piece with novel, work efficiency is high, and is simple to manufacture, easy to use.
The second embodiment of this utility model press-in piece extractor, including extracting set 2 and screw rod 1, it is special
Levy and be that described screw rod 1 is threadeded with the top extracting set 2；Offer on the described body extracting set 2
The cannelure 6 of a pair through bottom, the described set 2 that extracts has the endoporus 3 of accommodating described screw rod 1；Institute
State the bottom 7 of screw rod 1 in cone.
Being with the first technical scheme difference, the technical program is by the pyramidal structure distending bottom screw rod
Extract set, extract set endoporus 3 bottom can bottom in cone, it is also possible to be plane, remaining structure and
Operation principle is identical with the first technical scheme.
With reference to Fig. 3, the third embodiment of this utility model press-in piece extractor, is the second embodiment party
Improvement in formula.It is the bottom 7 of described screw rod 1 spherically with the second embodiment difference, remaining
Structure is identical with the second embodiment, also can reach same technique effect.
With reference to Fig. 4, the 4th kind of embodiment of this utility model press-in piece extractor, including extracting set 2 and spiral shell
Bar 1, it is characterised in that described screw rod 1 is threadeded with the top extracting set 2；The described set extracting set 2
Offering the cannelure 6 of a pair through bottom on body, the described set 2 that extracts has accommodating described screw rod 1
Endoporus 3, the bottom of described endoporus 3 is provided with steel ball 8, and the diameter of described steel ball 8 is more than the width of cannelure 6,
It is slightly less than the diameter extracting set endoporus 3.The bottom 7 of described described screw rod 1 is in plane.
Being with the second technical scheme difference, the technical program is by applying pressure to steel ball bottom screw rod, logical
Crossing steel ball distending and extract set, remaining structure is identical with the second technical scheme with operation principle.
With reference to Fig. 5, the 4th kind of embodiment of this utility model press-in piece extractor, with the third technical scheme
Difference is that the bottom 7 of described described screw rod 1 is in concaved circular cambered surface or concave spherical surface.
It is understood that above-described embodiment is simply to explanation of the present utility model rather than to this practicality newly
The restriction of type, any without departing from the utility model creation in this utility model spirit, each fall within this reality
Within novel protection domain.
Claims (7)
1. press-in piece extractor, including extracting set (2) and screw rod (1), it is characterised in that described screw rod (1)
Threaded with the top extracting set (2)；Described extract set (2) body on offer a pair through
The cannelure (6) of bottom, described extraction set (2) has the endoporus (3) of accommodating described screw rod (1),
Described endoporus (3) bottom is tapered；The described bottom extracting set (2) has one and extracts ring (9),
Plane (4) is extracted on described extraction ring (9) tool top, and the diameter of described extraction ring (9) is slightly less than
The internal diameter of press-in piece.
2. press-in piece extractor as claimed in claim 1, it is characterised in that described extraction ring (9) has guiding
Side (5), described directed side (5) is taper seat or arc surface.
3. press-in piece extractor, including extracting set (2) and screw rod (1), it is characterised in that described screw rod (1)
Threaded with the top extracting set (2)；Described extract set (2) body on offer a pair through
The cannelure (6) of bottom, described extraction set (2) has the endoporus (3) of accommodating described screw rod (1)；
The described bottom extracting set (2) has one and extracts ring (9), and described extraction ring (9) has top and carries
Make even face (4), and the diameter of described extraction ring (9) is slightly less than the internal diameter of press-in piece；Described screw rod (1)
Bottom (7) in cone or sphere.
4. press-in piece extractor as claimed in claim 3, it is characterised in that described extraction ring (9) has guiding
Side (5), described directed side (5) is taper seat or arc surface.
5. press-in piece extractor, including extracting set (2) and screw rod (1), it is characterised in that described screw rod (1)
Threaded with the top extracting set (2)；Described extract set (2) body on offer a pair through
The cannelure (6) of bottom, described extraction set (2) has the endoporus (3) of accommodating described screw rod (1),
The bottom of described endoporus (3) is provided with steel ball (8), and the diameter of described steel ball (8) is more than cannelure (6)
Width, be slightly less than extract set endoporus (3) diameter；The described bottom extracting set (2) has one
Extracting ring (9), described extraction ring (9) has directed side (5) and plane (4) is extracted on top, and
And the diameter of described extraction ring (9) is slightly less than the internal diameter of press-in piece.
6. press-in piece extractor as claimed in claim 5, it is characterised in that described extraction ring (9) has guiding
Side (5), described directed side (5) is taper seat or arc surface.
7. the press-in piece extractor as described in claim 5 or 6, it is characterised in that described described screw rod (1)
Bottom (7) in plane or concave spherical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620514127.XU CN205765917U (en) | 2016-05-30 | 2016-05-30 | Press-in piece extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620514127.XU CN205765917U (en) | 2016-05-30 | 2016-05-30 | Press-in piece extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205765917U true CN205765917U (en) | 2016-12-07 |
Family
ID=58139295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620514127.XU Active CN205765917U (en) | 2016-05-30 | 2016-05-30 | Press-in piece extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205765917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483469A (en) * | 2018-11-28 | 2019-03-19 | 中国航发长春控制科技有限公司 | A kind of shaft sleeve parts decomposition fixture |
-
2016
- 2016-05-30 CN CN201620514127.XU patent/CN205765917U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483469A (en) * | 2018-11-28 | 2019-03-19 | 中国航发长春控制科技有限公司 | A kind of shaft sleeve parts decomposition fixture |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |