CN207465123U - A kind of provision for disengagement - Google Patents
A kind of provision for disengagement Download PDFInfo
- Publication number
- CN207465123U CN207465123U CN201721518377.1U CN201721518377U CN207465123U CN 207465123 U CN207465123 U CN 207465123U CN 201721518377 U CN201721518377 U CN 201721518377U CN 207465123 U CN207465123 U CN 207465123U
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- China
- Prior art keywords
- top plate
- nut
- provision
- disengagement
- pressed
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Abstract
A kind of provision for disengagement provided by the utility model, including：First nut, the second nut, the first top plate, the second top plate, pull rod and support tube；First top plate and the second top plate, which are equipped with, can make the through-hole that the pull rod passes through；Pull rod both ends are respectively equipped with the screw thread to match with first nut and the second nut；Support tube cavity, which can accommodate, is pressed into part.First top plate is pressed into part, press-in piece, support tube and the second top plate and mutually compresses positioning, pull rod pass through the first nut, the first top plate through-hole, be pressed into part, support tube, the through-hole of the second top plate and the second nut, be pressed into part by turning the second nut dismounting.Compared with the prior art, the utility model is simple in structure, easy to operate.
Description
Technical field
The utility model belongs to detaching equipment technical field more particularly to a kind of dismounting for being used to dismantle tight fit press-in piece
Device.
Background technology
Some in existing Machine Design are tight fit connections between assembling workpiece, usually using oil pressure when manufacture is pressed
Machine will be pressed into part press-in press-in piece, realize the close fit being pressed between part and press-in piece, as shown in Figure 1, it is shown that
One kind is pressed into 10 close-fitting situation of part 9 and press-in piece.But when in dismounting, this is pressed into part 9, since workpiece designs shape
Shape limits, and can cause no operating space that will be pressed into part 9 and be disassembled it from press-in piece 10 by hydraulic press, to being pressed into
The dismounting and replacement of part 9 are made troubles.
In view of drawbacks described above, the utility model creator obtains this practicality newly finally by prolonged research and practice
Type.
Utility model content
The purpose of this utility model is in order to solve the above-mentioned technical problem, to provide a kind of tight fit press-in piece easy to disassemble
Provision for disengagement.
The utility model provides a kind of provision for disengagement, including：First nut, the second nut, the first top plate, the second top
Plate, pull rod and support tube；First top plate and the second top plate, which are equipped with, can make the through-hole that the pull rod passes through；The pull rod two
End is respectively equipped with the screw thread to match with first nut and the second nut；The support tube cavity, which can accommodate, to be pressed into
Part.
Preferably, first top plate is equipped with the first top plate branch mouth, the first top plate branch mouth can make first top
Plate navigates to described be pressed on part.
Preferably, second top plate is equipped with positioning region, it is described that the positioning region can navigate to second top plate
Support tube.
Preferably, the positioning region is specially the second top plate branch mouth.
Preferably, the positioning region is specially groove.
Preferably, the positioning region is specially edge.
Preferably, first nut has fine thread.
Preferably, second nut has fine thread.
Preferably, it further includes the first washer for being arranged between first nut and the first top plate.
Preferably, it further includes the second packing ring for being arranged between second nut and the second top plate.
Advantageous effect is technical solution provided by the utility model compared with prior art：Provided by the utility model one
Kind provision for disengagement passes through the first top plate, support tube, the second top plate, the first nut, the second nut and pull rod and cooperates, utilizes
The screw mechanism that first nut, the second nut and pull rod are formed moves in a straight line, and turns the second nut and drives pull rod movement, will be by
Press-in piece is removed from press-in piece, simple in structure, easy to operate.
Description of the drawings
In order to illustrate more clearly of the technical solution in various embodiments of the utility model, institute in being described below to embodiment
Attached drawing to be used is needed to be briefly described.
Fig. 1 is the tight fit press-in piece structure diagram introduced in background technology；
Fig. 2 is the provision for disengagement structure diagram of the utility model embodiment one；
Fig. 3 is to use schematic diagram when the provision for disengagement of the utility model embodiment one is used to dismantle tight fit press-in piece；
Fig. 4 is the provision for disengagement structure diagram of the utility model embodiment two；
Fig. 5 is the provision for disengagement structure diagram of the utility model embodiment three.
Specific embodiment
Below in conjunction with attached drawing, to the utility model, above-mentioned and other technical characteristic and advantage are described in more detail.
Embodiment one
As shown in Fig. 2, for a kind of structure diagram of provision for disengagement provided by the utility model, which includes：
First nut 1, the second nut 2, the first washer 3, second packing ring 4, the first top plate 5, the second top plate 6, pull rod 7 and support tube 8.It is excellent
Choosing, the first nut 1 and the second nut 2 have fine thread, and fine thread can reduce the pulling force that screw pitch improves output.It is preferred that
, the first washer 3 and second packing ring 4 are plain washer, by adding in plain washer, the pressure of nut can be allowed to be evenly distributed in the
Above one top plate 5 and the second top plate 6, while protect nut screw thread and the surface of the first top plate 5 and the second top plate 6.First top plate 5
The through-hole that can pass through pull rod 7 is equipped with the second top plate 6；First top plate 5 has the first top plate branch mouth 51, the first top plate branch mouth
51 can navigate to the first top plate 5 is pressed on part 9；Second top plate 6 is equipped with positioning region, which can make the second top plate
6 navigate to support tube 8, and the positioning region is specially the second top plate branch mouth 61 in the present embodiment.7 both ends of pull rod are respectively equipped with and first
The screw thread that 1 and second nut 2 of nut matches.The inner cavity of support tube 8, which can accommodate, is pressed into part 9.
As shown in figure 3, schematic diagram is used when tight fit press-in piece is dismantled in the provision for disengagement for the present embodiment, first by the
One top plate 5 is assembled with being pressed into part 9, and one end that the first top plate branch mouth 51 is embedded in press-in piece 10 with being pressed into part 9 matches, and makes the
One top plate 5, which navigates to, to be pressed on part 9.Secondly support tube 8 is entangled and is pressed into part 9, and one end is pressed on the flat of press-in piece 10
On face, the other end coordinates with the second top plate branch mouth 61, and the second top plate 6 is made to navigate to support tube 8.Pull rod 7 passes through the first top plate 5
Through-hole, the through-hole for being pressed into part 9,8 and second top plate 6 of support tube；First top plate, 5 opposite side installs the first washer 3 and the first spiral shell
Mother 1,6 opposite side of the second top plate installation 4 and second nut 2 of second packing ring, forms screw structure, and each component axes overlap.Pass through
The second nut 2 is turned, realizes that pull rod 7 drives the first top plate 5 to be moved to 6 direction of the second top plate, it will by the pressure of the first top plate 5
It is pressed into the dismounting of part 9 and is detached from press-in piece 10, realize the purpose of dismounting tight fit press-in piece.
Another kind application method is when tight fit press-in piece is dismantled in the provision for disengagement：The first nut 1 is mounted on first and is drawn
One end of bar 7, the first washer 3, the first top plate 5 through-hole sequentially pass through pull rod 7；Secondly the first top plate 5 is with being pressed into 9 groups of part
Dress, one end that the first top plate branch mouth 51 is embedded in press-in piece 10 with being pressed into part 9 match, navigate to the first top plate 5 and be pressed into
On part 9；Support tube 8, which entangles, is pressed into part 9, and be pressed in the plane of press-in piece 10, and the other end is matched with the second top plate branch mouth 61
It closes, the second top plate 6 is made to navigate to support tube 8；Opposite side installation 4 and second nut 2 of second packing ring of second top plate 6, forms silk
Bumper structure, each component axes overlap.By turning the second nut 2, realize that pull rod 7 drives the first top plate 5 to 6 direction of the second top plate
It is mobile, it will be pressed into part 9 by the pressure of the first top plate 5 and dismantle disengaging press-in piece 10, and realize the mesh of dismounting tight fit press-in piece
's.
Embodiment two
As shown in figure 4, another structure diagram for provision for disengagement provided by the utility model, the present embodiment is with implementing
Example one the difference lies in：The positioning region of the second top plate 6 in the provision for disengagement of the present embodiment is specially groove 62.
When dismantling tight fit press-in piece using the provision for disengagement of the present embodiment, the other end of support tube 8 is inserted into groove 62, makes
Second top plate 6 navigates to support tube 8, and remaining part mounting means is identical with embodiment one with application method.
Embodiment three
As shown in figure 5, another structure diagram for provision for disengagement provided by the utility model, the present embodiment is with implementing
Example one the difference lies in：The positioning region of the second top plate 6 in the provision for disengagement of the present embodiment is specially edge 63.
When dismantling tight fit press-in piece using the provision for disengagement of the present embodiment, close to second on the outside of the other end of support tube 8
The edge 63 of top plate 6, makes the second top plate 6 navigate to support tube 8, and remaining part mounting means and application method and embodiment one are complete
It is exactly the same.
A kind of provision for disengagement provided by the utility model passes through the first top plate, support tube, the second top plate, the first nut,
Two nuts and pull rod cooperate, and the screw mechanism formed using the first nut, the second nut and pull rod is moved in a straight line, and is turned
Second nut drives pull rod movement, will be pressed into part and is removed from press-in piece, simple in structure, easy to operate.
Above specific embodiment has carried out the purpose of this utility model, technical solution and advantageous effect further in detail
It describes in detail bright, it should be understood that the above are only specific embodiments of the present invention, it is new to be not limited to this practicality
Type, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should be included in this
Within the protection domain of utility model.
Claims (10)
1. a kind of provision for disengagement, which is characterized in that it includes：First nut, the second nut, the first top plate, the second top plate, pull rod
And support tube；
First top plate and the second top plate, which are equipped with, can make the through-hole that the pull rod passes through；
The pull rod both ends are respectively equipped with the screw thread to match with first nut and the second nut；
The support tube cavity, which can accommodate, is pressed into part.
2. provision for disengagement according to claim 1, which is characterized in that first top plate is equipped with the first top plate branch mouth, institute
Stating the first top plate branch mouth can make first top plate navigate to described be pressed on part.
3. provision for disengagement according to claim 1, which is characterized in that second top plate is equipped with positioning region, the positioning
Portion can make second top plate navigate to the support tube.
4. provision for disengagement according to claim 3, which is characterized in that the positioning region is specially the second top plate branch mouth.
5. provision for disengagement according to claim 3, which is characterized in that the positioning region is specially groove.
6. provision for disengagement according to claim 3, which is characterized in that the positioning region is specially edge.
7. according to claim 1-6 any one of them provisions for disengagement, which is characterized in that first nut has closely-pitched spiral shell
Line.
8. provision for disengagement according to claim 7, which is characterized in that second nut has fine thread.
9. provision for disengagement according to claim 8, which is characterized in that its further include for be arranged on first nut and
The first washer between first top plate.
10. provision for disengagement according to claim 9, which is characterized in that it further includes to be arranged on second nut
And the second second packing ring between top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518377.1U CN207465123U (en) | 2017-11-14 | 2017-11-14 | A kind of provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518377.1U CN207465123U (en) | 2017-11-14 | 2017-11-14 | A kind of provision for disengagement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207465123U true CN207465123U (en) | 2018-06-08 |
Family
ID=62260576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721518377.1U Active CN207465123U (en) | 2017-11-14 | 2017-11-14 | A kind of provision for disengagement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207465123U (en) |
-
2017
- 2017-11-14 CN CN201721518377.1U patent/CN207465123U/en active Active
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