CN206588894U - Disassembling positioning pin device - Google Patents
Disassembling positioning pin device Download PDFInfo
- Publication number
- CN206588894U CN206588894U CN201720315916.5U CN201720315916U CN206588894U CN 206588894 U CN206588894 U CN 206588894U CN 201720315916 U CN201720315916 U CN 201720315916U CN 206588894 U CN206588894 U CN 206588894U
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- bolt
- alignment pin
- stop sleeve
- provision
- revolving part
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Abstract
This disclosure relates to a kind of disassembling positioning pin device, wherein, including bolt, revolving part and stop sleeve, the revolving part is connected with the bolt thread, the bolt passes through the stop sleeve, and the revolving part is located between the head of the bolt and the stop sleeve, the bolt connection end opposite with the head is detachably connected with for installing the connector coordinated with alignment pin, the provision for disengagement includes link position and removed position, in the link position, the stop sleeve is fixed relative to the alignment pin, the connector is installed to the alignment pin, in the removed position, the revolving part drives the bolt to be stretched out away from the alignment pin out of described stop sleeve, the connector is driven to extract the alignment pin.This provision for disengagement can take out alignment pin in the range of narrow space, adapt to the dismounting of various sizes of alignment pin, simple in construction, and not damage alignment pin.
Description
Technical field
This disclosure relates to the dismounting field of alignment pin, in particular it relates to a kind of disassembling positioning pin device.
Background technology
Many positions in the machinery equipment of factory are all fixed by alignment pin, and the big multiposition of these alignment pins is relatively special
Very, different sizes.Generally in the prior art, Cai is hammered into shape Yong Den or the instrument such as perching knife is chosen alignment pin, and not only working space is big, together
When be in alignment pin under more hidden environment, operating personnel are difficult to find impetus, using brute-force often to alignment pin
Very big infringement is produced, causes many alignment pins all to reuse.
Utility model content
The purpose of the disclosure is to provide a kind of disassembling positioning pin device, and the provision for disengagement operating space is small, and positioning is not damaged
Pin, and it is adapted to the dismounting of various sizes of alignment pin.
To achieve these goals, the disclosure provides a kind of disassembling positioning pin device, wherein, including bolt, revolving part and
Stop sleeve, the revolving part is connected with the bolt thread, and the bolt passes through the stop sleeve, and the revolving part
Between the head of the bolt and the stop sleeve, the bolt connection end opposite with the head removably connects
It is connected to for installing the connector coordinated with alignment pin, the provision for disengagement includes link position and removed position, in the company
Position is connect, the stop sleeve is fixed relative to the alignment pin, and the connector is installed to the alignment pin, in the dismounting
Position, the revolving part drives the bolt to be stretched out away from the alignment pin out of described stop sleeve, drives the connector
Extract the alignment pin.
Alternatively, the connector is stud, and the connection end of the bolt is offered for coordinating with the stud
Internal thread hole.
Alternatively, the stud is fixedly attached to inside the bolt by locking nut.
Alternatively, in the link position, the stop sleeve is extended over to the lock by the end of the revolving part
Tight nut.
Alternatively, the stud has the first paragraph being threadedly coupled with the internal thread hole and connected with the alignment pin screw thread
The second segment connect.
Alternatively, the path length of the second segment is more than, less than or equal to the path length of the first paragraph.
Alternatively, the stop sleeve is formed as the sleeve pipe being set on the bolt.
Alternatively, the internal diameter of described sleeve pipe is more than the external diameter of the bolt.
Alternatively, one end of the stop sleeve close to the connector offers observation panel.
Alternatively, the revolving part is the nut being connected with the bolt thread.
The disclosure has the technical effect that：This provision for disengagement can take out alignment pin in the range of narrow space, and by
In connector and bolt be detachably connected, therefore can according to the size of the corresponding connector of size selection of alignment pin,
The various sizes of requirement of alignment pin is disclosure satisfy that, and this provision for disengagement is simple in construction, chooses conveniently, it is time saving and energy saving, do not damage
Evil alignment pin, it is ensured that the recycling of alignment pin.
Other feature and advantage of the disclosure will be described in detail in subsequent embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing further understanding of the disclosure, and to constitute a part for specification, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute limitation of this disclosure.In the accompanying drawings：
Fig. 1 is the structural representation for the disassembling positioning pin device that the disclosure is provided.
Description of reference numerals
The connection end of 1 bolt, 11 head 12
The stop sleeve of 2 revolving part, 3 connector 4
The second segment of 5 locking nut, 31 first paragraph 32
Embodiment
It is described in detail below in conjunction with accompanying drawing embodiment of this disclosure.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explained the disclosure, is not limited to the disclosure.
As shown in figure 1, the disclosure provides a kind of disassembling positioning pin device, wherein, including bolt 1, revolving part 2 and support set
Cylinder 4, revolving part 2 is threadedly coupled with bolt 1, and bolt 1 passes through stop sleeve 4, and revolving part 2 is located at the He of head 11 of bolt 1
Between stop sleeve 4, the connection end 12 opposite with head 11 of bolt 1 is detachably connected with for installing what is coordinated with alignment pin
Connector 3, this provision for disengagement includes link position and removed position, in link position, only need to be by stop sleeve 4 relative to positioning
Pin is fixed, for example, be positioned at stop sleeve 4 on the table top of connection alignment pin by human hand, and causes connector 3 is installed to match somebody with somebody
Alignment pin is closed, now bolt 1 can be predominantly located in stop sleeve 4, in removed position, rotating revolving part 2 can pass through
Screw thread lift, the driving remotely located pin of bolt 1 stretches out out of stop sleeve 4, so as to extract alignment pin with follower link 3.
In operation, the installation of connector 3 is coupled to be removed by operating personnel by the head 11 of swivel bolt 1
Alignment pin on, after both install and worked good, keep stop sleeve 4 perpendicular to being provided with the table top of above-mentioned alignment pin.This
When, this provision for disengagement is located at link position, and bolt 1 is located in stop sleeve 4, and stop sleeve 4 is located at revolving part 2 and installed respectively
Have between the table top of alignment pin, to support revolving part 2.
After connection to be done with alignment pin, in removed position, operating personnel prepare dismounting alignment pin, wherein can pass through work
Tool screws revolving part 2, because revolving part 2 is supported by stop sleeve 4, therefore, and revolving part 2 does gyration with respect to bolt 1.Accordingly
Ground, bolt 1 then moves along a straight line along its axial direction, and is directed away from the direction of revolving part 2 and is stretched out out of stop sleeve 4, from without
Disconnected axial movement of the area follower link 3 along bolt 1.Because connector 3 is fixedly connected with alignment pin, therefore, in the axle of connector 3
During stretching, alignment pin is gradually pulled out out of table top therewith.In the present embodiment, revolving part 2 can be and spiral shell
The nut that bolt 1 is threadedly coupled.
This provision for disengagement is hammered into shape instead of conventional art Den, can take out alignment pin in the range of narrow space, and by
With bolt 1 it is detachably connected in connector 3, therefore can be according to the chi of the corresponding connector 3 of size selection of alignment pin
It is very little, it disclosure satisfy that the various sizes of requirement of alignment pin.Simple in construction, the convenience of choosing of this provision for disengagement simultaneously, it is time saving and energy saving, no
Damage alignment pin, it is ensured that the recycling of alignment pin.
Specifically, in order to realize that connector 3 is detachably connected to bolt 1, in the present embodiment, connector 3 can be with
For stud, the connection end 12 of bolt 1 offers the internal thread hole for coordinating with stud.That is, stud is threadedly coupled to bolt 1
Inside, facilitates the replacing of stud.
In addition, in order to ensure that the stud changed every time can match with the internal thread hole of bolt 1, in this embodiment party
In formula, stud has the first paragraph 31 being threadedly coupled with internal thread hole and the second segment 32 being threadedly coupled with alignment pin.Wherein,
One section 31 of path length is to be required to keep constant according to the size of the internal thread hole of bolt 1, and the path length of second segment 32 is then root
Depending on size according to alignment pin to be removed.Therefore, when changing stud, the path length of the first paragraph 31 of different stud is not
Become, it is possible to which the internal thread hole for ensureing different studs and bolt 1 is to coordinate all the time.And the path length of second segment 32 is according to fixed
The size of position pin changes at any time.So, the path length relation of first paragraph 31 and second segment 32 is exactly that not necessarily, can not wait
Can also be equal, depending on actual selection.
In order to ensure that the installation of stud and bolt 1 is consolidated, in the present embodiment, stud can be solid by locking nut 5
Surely it is connected to the inside of bolt 1.So that stud and bolt 1 are connected as one, it is ensured that stud can be transported with the motion of bolt 1
It is dynamic.
In addition, in order to ensure that stop sleeve 4 can support revolving part 2, axial movement of the revolving part 2 along bolt 1 is limited,
Link position, stop sleeve 4 is extended over to locking nut 5 by the end of revolving part 2.In other words, no matter stop sleeve 4 is even
Position or removed position are connect, is that revolving part 2 is provided between the table top that revolving part 2 and above-mentioned alignment pin should be remained at
Support force.
In the present embodiment, stop sleeve 4 can be to be set in the hollow sleeve pipe outside bolt 1.Meanwhile, in order to protect
Card smoothly can stretch out in removed position, bolt 1 out of sleeve pipe, and in the present embodiment, the internal diameter of sleeve pipe needs to be more than bolt 1
External diameter, so, just bolt 1 can not be influenceed to move.
In the present embodiment, stop sleeve 4 can also offer observation panel close to one end of connector 3.On the one hand, exist
Link position, operating personnel can observe the mating connection situation between connector 3 and alignment pin by observation panel, it is ensured that the two
Connection is in place；On the other hand, in removed position, operating personnel can also according to the observation mouth observe alignment pin extraction situation, treat
Alignment pin is extracted completely, is stopped operation in time, improves efficiency.
To sum up, the disclosure provides a kind of provision for disengagement of alignment pin, is detachably connected with below bolt and alignment pin
Coordinate the connector installed, by the movement of bolt band follower link, finally realize the extraction of alignment pin.Can be narrow and small
Spatial dimension in take out alignment pin, it is simple in construction while can adapt to various sizes of alignment pin, choose conveniently, and not
Damage alignment pin.
The preferred embodiment of the disclosure is described in detail above in association with accompanying drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out with technical scheme of this disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (10)
1. a kind of disassembling positioning pin device, it is characterised in that including bolt (1), revolving part (2) and stop sleeve (4), the rotation
Turn part (2) to be threadedly coupled with the bolt (1), the bolt (1) passes through the stop sleeve (4), and the revolving part (2)
Between the head (11) of the bolt (1) and the stop sleeve (4), the bolt (1) is opposite with the head (11)
Connection end (12) be detachably connected with for alignment pin install coordinate connector (3), the provision for disengagement include connect
Position and removed position are connect, in the link position, the stop sleeve (4) is fixed relative to the alignment pin, the connection
Part (3) is installed to the alignment pin, in the removed position, and the revolving part (2) drives the bolt (1) away from the positioning
Pin stretches out out of the stop sleeve (4), to drive the connector (3) to extract the alignment pin.
2. provision for disengagement according to claim 1, it is characterised in that the connector (3) is stud, the bolt (1)
The connection end (12) offer internal thread hole for coordinating with the stud.
3. provision for disengagement according to claim 2, it is characterised in that the stud is fixedly connected by locking nut (5)
It is internal to the bolt (1).
4. provision for disengagement according to claim 3, it is characterised in that in the link position, the stop sleeve (4) by
The end of the revolving part (2) is extended over to the locking nut (5).
5. provision for disengagement according to claim 2, it is characterised in that the stud has to be connected with the internal thread hole screw thread
The first paragraph (31) connect and the second segment (32) being threadedly coupled with the alignment pin.
6. provision for disengagement according to claim 5, it is characterised in that the path length of the second segment (32) is more than, be less than or
Equal to the path length of the first paragraph (31).
7. the provision for disengagement according to claim 1 or 4, it is characterised in that the stop sleeve (4) is formed as being set in institute
State the sleeve pipe on bolt (1).
8. provision for disengagement according to claim 7, it is characterised in that the internal diameter of described sleeve pipe is more than the bolt (1)
External diameter.
9. provision for disengagement according to claim 1, it is characterised in that the stop sleeve (4) is close to the connector (3)
One end offer observation panel.
10. provision for disengagement according to claim 1, it is characterised in that the revolving part (2) is and the bolt (1) spiral shell
The nut of line connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720315916.5U CN206588894U (en) | 2017-03-28 | 2017-03-28 | Disassembling positioning pin device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720315916.5U CN206588894U (en) | 2017-03-28 | 2017-03-28 | Disassembling positioning pin device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206588894U true CN206588894U (en) | 2017-10-27 |
Family
ID=60121635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720315916.5U Active CN206588894U (en) | 2017-03-28 | 2017-03-28 | Disassembling positioning pin device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206588894U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587535A (en) * | 2019-08-30 | 2019-12-20 | 太原科技大学 | Internal thread pin plays round pin device |
| CN113483001A (en) * | 2021-06-28 | 2021-10-08 | 成都飞机工业（集团）有限责任公司 | Quick positioning bolt locking device |
| CN114952709A (en) * | 2022-06-29 | 2022-08-30 | 中国航发动力股份有限公司 | Positioning pin replacing device and method |
-
2017
- 2017-03-28 CN CN201720315916.5U patent/CN206588894U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587535A (en) * | 2019-08-30 | 2019-12-20 | 太原科技大学 | Internal thread pin plays round pin device |
| CN113483001A (en) * | 2021-06-28 | 2021-10-08 | 成都飞机工业（集团）有限责任公司 | Quick positioning bolt locking device |
| CN114952709A (en) * | 2022-06-29 | 2022-08-30 | 中国航发动力股份有限公司 | Positioning pin replacing device and method |
| CN114952709B (en) * | 2022-06-29 | 2023-09-26 | 中国航发动力股份有限公司 | Positioning pin replacement device and method |
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