CN202592306U - Portable pin pulling auxiliary tool - Google Patents
Portable pin pulling auxiliary tool Download PDFInfo
- Publication number
- CN202592306U CN202592306U CN 201220210281 CN201220210281U CN202592306U CN 202592306 U CN202592306 U CN 202592306U CN 201220210281 CN201220210281 CN 201220210281 CN 201220210281 U CN201220210281 U CN 201220210281U CN 202592306 U CN202592306 U CN 202592306U
- Authority
- CN
- China
- Prior art keywords
- clamping
- hole
- clamping mechanism
- dustcoat
- utility
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a utensil is assisted to portable pulling pin, including clamping mechanism and forcing mechanism, clamping mechanism includes that the upper end is equipped with the internal screw thread clamping jaw, cramps the sliding sleeve of clamping jaw locates locking bolt on the sliding sleeve, forcing mechanism include the upper end be equipped with the through-hole the dustcoat and pass the through-hole with clamping jaw internal thread matched with stay bolt, the dustcoat sets up clamping mechanism's outside. The utility model discloses a clamping mechanism presss from both sides the tight back of locating pin, sheathes the dustcoat in clamping mechanism outside again to pass the through-hole twist of dustcoat with the stay bolt in the clamping jaw. The long bolt is supported by the outer cover as force application and rotates continuously, and the long bolt drives the clamping mechanism to move upwards continuously through the mutual matching effect of the long bolt and the internal thread of the clamping claw, so that the positioning pin can be pulled out easily. The utility model discloses simple structure, carry easy, convenient operation do benefit to the service of going to the door and field usage.
Description
Technical field
The utility model belongs to the flight-line maintenance technical field, is specifically related to a kind of accessory of pulling pin.
Background technology
In machinery manufacturing technology field, assembling and positioning often need adopt alignment pin between the parts, and the alignment pin of interference fit in case install, is pulled out very difficult.And repair, often need when doing over again through the accessory of pulling pin alignment pin to be pulled out.The general volume of the being seen accessory of pulling pin is bigger at present, and it is difficult to carry, operation inconvenience.
The utility model content
The purpose of the utility model is to above-mentioned deficiency a kind of simple in structure, easy to operate portable accessory of pulling pin to be provided.
For realizing above-mentioned purpose; The portable accessory of pulling pin of the utility model comprises clamp mechanism and force application mechanism; Said clamp mechanism comprises that the upper end is provided with the clamp jaw of internal thread, and the sliding sleeve of the said clamp jaw of banding is located at the clamping screw on the said sliding sleeve; Said force application mechanism comprises that the upper end is provided with the outer cover of through hole and passes the stay bolt that through hole matches with said clamp jaw internal thread, and said outer cover is arranged on the outside of said clamp mechanism.
In the technique scheme, said outer cover bottom is provided with the hole slot that supplies clamping screw to slide.
In the technique scheme, said clamp jaw is the multi-clove type clamp jaw.
The utility model puts the outer cover that is provided with through hole in the clamp mechanism outside after through clamp mechanism alignment pin being clamped again, and stay bolt is passed through hole is screwed in the clamp jaw.Stay bolt supports as the application of force with outer cover, constantly rotate, through with the cooperatively interacting effect of the internal thread of clamp jaw, the drive clamp mechanism constantly moves upward, thereby can like a cork alignment pin be extracted.The utility model is simple in structure, it is easy, easy to operate to carry, and being beneficial to makes house calls uses with on-the-spot.
Description of drawings
Fig. 1 is the portable accessory general structure sketch map of pulling pin of the utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the structural representation of clamp mechanism.
Fig. 4 is the structural representation that press-fits cap.
Among the figure: 1-clamp jaw, 2-sliding sleeve, 3-clamping screw, 4-outer cover (41-through hole, 42-hole slot), 5-stay bolt, 6-press-fit cap (61-container cavity).
The specific embodiment
Further specify the utility model below in conjunction with accompanying drawing and embodiment.
Shown in Fig. 1-3; The portable accessory of pulling pin of the utility model comprises clamp mechanism and force application mechanism; Said clamp mechanism comprises that the upper end is provided with the clamp jaw 1 of internal thread, and the sliding sleeve 2 of the said clamp jaw 1 of banding is located at the clamping screw 3 on the said sliding sleeve 2; Said force application mechanism comprises that the upper end is provided with the outer cover 4 of through hole 41 and passes the stay bolt 5 that through hole 41 matches with the internal thread of said clamp jaw 1, and said outer cover 4 is arranged on the outside of said clamp mechanism.Said clamp jaw 1 can be the multi-clove type clamp jaw.The bottom of said outer cover 4 can be provided with the hole slot 42 that supplies clamping screw 3 to slide, and like this, when design, can reduce the volume of outer cover 4, even and clamping screw 3 longer, do not influence clamp mechanism yet and move upward; Also can not establish hole slot 42, like this, need to design the volume of outer cover 4 enough big, to be enclosed within whole clamp mechanism fully the inside of outer cover 4.
Shown in Figure 4 for press-fiting cap 6, the bottom has columniform container cavity 61, and the top is a hemispherical dome structure.The effect that press-fits cap 6 is to be used for sliding sleeve 2 bandings at clamp jaw 1.
The course of work of the utility model is following:
1) clamp jaw 1 is enclosed within on the alignment pin, again sliding sleeve 2 is enclosed within the outside of clamp jaw 1;
2) knock the lower end of sliding sleeve 2 to clamp jaw 1, so that sliding sleeve 2 bandings are on clamp jaw 1.As can use clamping cap as shown in Figure 46 to knock sliding sleeve 2;
3) tighten clamping screw 3, through clamp jaw 1, sliding sleeve 2 alignment pin is locked successively, promptly accomplish the installation of clamp mechanism;
4) outer cover 4 is enclosed within the outside of clamp mechanism, and the through hole 41 that stay bolt 5 passes outer cover 4 is screwed in the internal thread of clamp jaw 1, and after stay bolt 5 was screwed into clamp jaw 1, its nut just in time was supported on the top of outer cover 4;
5) rotate stay bolt 5, through with the cooperatively interacting effect of the internal thread of clamp jaw 1, drive clamp jaw 1 is extracted alignment pin.
Claims (3)
1. portable accessory of pulling pin; It is characterized in that: comprise clamp mechanism and force application mechanism; Said clamp mechanism comprises that the upper end is provided with the clamp jaw (1) of internal thread, the sliding sleeve (2) of the said clamp jaw of banding (1); Be located at the clamping screw (3) on the said sliding sleeve (2); Said force application mechanism comprises that the upper end is provided with the outer cover (4) of through hole (41) and passes the stay bolt (5) that through hole (41) matches with said clamp jaw (1) internal thread, and said outer cover (4) is arranged on the outside of said clamp mechanism.
2. the portable accessory of pulling pin as claimed in claim 1 is characterized in that: said outer cover (4) bottom is provided with the hole slot (42) that supplies clamping screw (3) to slide.
3. according to claim 1 or claim 2 the portable accessory of pulling pin, it is characterized in that: said clamp jaw (1) is the multi-clove type clamp jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210281 CN202592306U (en) | 2012-05-10 | 2012-05-10 | Portable pin pulling auxiliary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210281 CN202592306U (en) | 2012-05-10 | 2012-05-10 | Portable pin pulling auxiliary tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202592306U true CN202592306U (en) | 2012-12-12 |
Family
ID=47309890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220210281 Expired - Fee Related CN202592306U (en) | 2012-05-10 | 2012-05-10 | Portable pin pulling auxiliary tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202592306U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056830A (en) * | 2012-12-31 | 2013-04-24 | 东风汽车股份有限公司 | Pin puller for positioning pin |
| CN113263474A (en) * | 2021-05-27 | 2021-08-17 | 贾永斌 | Pin puller for blind hole positioning pin in hardware tool small space |
| CN114083489A (en) * | 2021-12-20 | 2022-02-25 | 山推工程机械股份有限公司 | Tool apron dismounting device |
-
2012
- 2012-05-10 CN CN 201220210281 patent/CN202592306U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056830A (en) * | 2012-12-31 | 2013-04-24 | 东风汽车股份有限公司 | Pin puller for positioning pin |
| CN103056830B (en) * | 2012-12-31 | 2016-01-20 | 东风汽车股份有限公司 | Pin puller for positioning pin |
| CN113263474A (en) * | 2021-05-27 | 2021-08-17 | 贾永斌 | Pin puller for blind hole positioning pin in hardware tool small space |
| CN113263474B (en) * | 2021-05-27 | 2022-09-02 | 中国建筑第五工程局有限公司 | Pin puller for blind hole positioning pin in hardware tool small space |
| CN114083489A (en) * | 2021-12-20 | 2022-02-25 | 山推工程机械股份有限公司 | Tool apron dismounting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20140510 |