CN201295896Y - Pin-pulling-out device - Google Patents
Pin-pulling-out device Download PDFInfo
- Publication number
- CN201295896Y CN201295896Y CNU2008202183793U CN200820218379U CN201295896Y CN 201295896 Y CN201295896 Y CN 201295896Y CN U2008202183793 U CNU2008202183793 U CN U2008202183793U CN 200820218379 U CN200820218379 U CN 200820218379U CN 201295896 Y CN201295896 Y CN 201295896Y
- Authority
- CN
- China
- Prior art keywords
- hole
- mounting
- pin
- holes
- fastening bolt
- 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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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model relates to a pin-pulling-out device, which is an instrument used for pulling out pins, nails and the like in the mechanical processing industry. The pin-pulling-out device is characterized by comprising a base body, two disassembly clamping chucks, two propulsion screws, two fastening screws, a terminal cap and a top rising bolt. Wherein the base body is made into a bow-shape structure, and the mouth of the bow-shape structure is provided with holes for mounting the clamping chucks and screwed holes for mounting the propulsion screws, one side of the mouth of the bow-shape structure is provided with holes for mounting the fastening screws, the back of the bow-shaped structure is provided with a screwed hole for mounting the top rising bolt, the upper end of the top rising bolt is provided with a hole for mounting the terminal cap, the top rising bolt is mounted in the screwed hole for mounting the top rising bolt, the terminal cap is mounted into the hole for mounting the terminal cap and the hole for mounting the terminal cap is disposed at the upper end of the top rising bolt, the disassembly clamping chucks are mounted into the holes for mounting the disassembly clamping chucks, the propulsion screws are mounted into the screwed hole for mounting the propulsion screws, and the fastening screws are mounted into the holes for mounting the fastening screws. The utility model has the advantages that the pins or nails which are at the fitting holes and the perimeter zones of holes can be easily pull out without damaging.
Description
Technical field:
The invention is the utensil that is applied to take out in the mechanical industry pin, nail etc.
Background technology:
In mechanical industry, often go out cash sale, follow closely situation about can't take off.
Summary of the invention:
The purpose of the invention provides a kind of mating holes of pin, nail and pin extractor that pin, nail are taken off in the neighboring area, hole of not destroying; The purpose of the invention is to realize by following technical scheme: pin extractor, it is characterized in that by matrix, two dismounting chucks, two advance screw, two trip bolts, end cap, playing top fastening bolt forms, matrix is made " bow " shape structure, make the hole of installing/dismounting chuck and propelling screw thread hole is installed at Gong Kouchu, make installation trip bolt hole in Gong Kouchu one side, on the back of a bow, make the screwed hole that top fastening bolt has been installed, play the top fastening bolt upper end and make installation end cap hole, be contained in the screwed hole of top fastening bolt playing top fastening bolt, end cap has been contained in the installation end cap hole of making the top fastening bolt upper end, the dismounting chuck is installed in the hole of dismounting chuck, to advance screw to be installed in and advance in the screw thread hole, trip bolt will be installed in the trip bolt hole.
The advantage of the invention: easily take out pin, nail at mating holes that does not destroy pin, nail and neighboring area, hole.
Description of drawings:
Fig. 1 is the pin extractor structural representation.
Among the figure: 1, dismounting chuck 2, propelling screw 3, trip bolt 4, end cap 5, matrix 6, a top fastening bolt
The specific embodiment:
Pin extractor, it is characterized in that by matrix, two dismounting chucks, two advance screw, two trip bolts, end cap, playing top fastening bolt forms, matrix is made " bow " shape structure, make the hole of installing/dismounting chuck and propelling screw thread hole is installed at Gong Kouchu, make installation trip bolt hole in Gong Kouchu one side, on the back of a bow, make the screwed hole that top fastening bolt has been installed, play the top fastening bolt upper end and make installation end cap hole, be contained in the screwed hole of top fastening bolt playing top fastening bolt, end cap has been contained in the installation end cap hole of making the top fastening bolt upper end, the dismounting chuck is installed in the hole of dismounting chuck, to advance screw to be installed in and advance in the screw thread hole, trip bolt will be installed in the trip bolt hole.
The shape of dismounting chuck, end cap and pin, nail joint synapsis can be according to pin, the supporting design of nail end shape, changes as required and dismantles chuck, end cap so that holding pin, nail.
Pin extractor lifting pin, nail working procedure: screw the propelling screw, promote the dismounting chuck, make dismounting chuck holding pin, nail end, screwed top fastening bolt, the drive end cap moves, make end cap compress the end of pin, nail, make the end of dismounting chuck, end cap and pin, nail constitute an integral body, continue turn again and play top fastening bolt, matrix moves to reverse under the effect of reaction force, drive dismounting chuck, end cap move with pin, nail, have taken out pin, nail, do not destroy mating holes and neighboring area, hole.
Claims (1)
1, pin extractor, it is characterized in that by matrix, two dismounting chucks, two advance screw, two trip bolts, end cap, playing top fastening bolt forms, matrix is made " bow " shape structure, make the hole of installing/dismounting chuck and propelling screw thread hole is installed at Gong Kouchu, make installation trip bolt hole in Gong Kouchu one side, on the back of a bow, make the screwed hole that top fastening bolt has been installed, play the top fastening bolt upper end and make installation end cap hole, be contained in the screwed hole of top fastening bolt playing top fastening bolt, end cap has been contained in the installation end cap hole of making the top fastening bolt upper end, the dismounting chuck is installed in the hole of dismounting chuck, to advance screw to be installed in and advance in the screw thread hole, trip bolt will be installed in the trip bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202183793U CN201295896Y (en) | 2008-10-08 | 2008-10-08 | Pin-pulling-out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202183793U CN201295896Y (en) | 2008-10-08 | 2008-10-08 | Pin-pulling-out device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201295896Y true CN201295896Y (en) | 2009-08-26 |
Family
ID=41041858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202183793U Expired - Fee Related CN201295896Y (en) | 2008-10-08 | 2008-10-08 | Pin-pulling-out device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201295896Y (en) |
-
2008
- 2008-10-08 CN CNU2008202183793U patent/CN201295896Y/en not_active Expired - Fee Related
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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: 20090826 Termination date: 20121008 |