CN110103179A - A method of for pulling out the jig of internal screw thread positioning pin and pulling out internal screw thread positioning pin - Google Patents
A method of for pulling out the jig of internal screw thread positioning pin and pulling out internal screw thread positioning pin Download PDFInfo
- Publication number
- CN110103179A CN110103179A CN201910435596.0A CN201910435596A CN110103179A CN 110103179 A CN110103179 A CN 110103179A CN 201910435596 A CN201910435596 A CN 201910435596A CN 110103179 A CN110103179 A CN 110103179A
- Authority
- CN
- China
- Prior art keywords
- screw thread
- jig
- positioning pin
- internal screw
- thread positioning
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to disassembling positioning pin engineering device technique field more particularly to a kind of jig for pulling out internal screw thread positioning pin and the methods for pulling out internal screw thread positioning pin.The public jig that the present invention by setting there is screw thread to match extension bar, screw thread is with extension bar for connecting with internal screw thread positioning pin close-fitting, cooperate stopper and female jig again, when choosing internal screw thread positioning pin, screw thread need to only be screwed in internal screw thread positioning pin with extension bar, then hold female jig and move up and down and tap stopper, it is easy to operate and convenient for controlling dynamics of choosing, internal screw thread positioning pin can be easily extracted, is chosen high-efficient.On the other hand, jig structure of the present invention is simple, and uses without coordinative composition of equipments such as additional high-pressure pump, hydraulic nuts, economical and effective.
Description
Technical field
The present invention relates to disassembling positioning pin engineering device technique fields more particularly to a kind of for pulling out the jig of internal screw thread positioning pin
And the method for pulling out internal screw thread positioning pin.
Background technique
During manufacturing printed circuit board, need periodically to be corrected the folder PIN of folder PIN machine.It is correcting
When pressing from both sides PIN, need first to extract the internal screw thread positioning pin for fixing clamp PIN V slot desktop, then come loose for fixing clamp PIN V slot
Other fixed screws of desktop, are then corrected, and after correction, locking is used for the fixed screw of fixing clamp PIN V slot desktop, then
Internal screw thread positioning pin is squeezed into folder PIN V slot desktop, correction is completed.For pressing from both sides PIN machine, internal screw thread positioning pin and folder PIN V
Slot desktop close-fitting, the existing special fixture again without the internal screw thread positioning pin that is exclusively used in choosing, therefore in holder for correcting PIN, it is more difficult to it will
Internal screw thread taking out positioning pin, and the bad grasp of process dynamics of choosing, low efficiency of not only choosing, there is also some potential safety problemss.
Summary of the invention
The present invention manufactures folder PIN machine used in process for printed circuit board and takes without dedicated internal thread pin nail puller
Jig, the problem of causing to take difficult positioning pin, low efficiency when holder for correcting PIN, provide it is a kind of for pulling out the jig of internal screw thread positioning pin,
And the method for using the jig pulling out internal screw thread positioning pin.
To achieve the above object, the present invention uses following technical scheme.
It is a kind of for pulling out the jig of internal screw thread positioning pin, including male jig and female jig；
The public affairs jig is made of sequentially connected stopper, sleeving connecting rod and screw thread with extension bar；
Mother's jig is sleeve, for being socketed with the sleeving connecting rod；
The maximum width of the stopper is greater than the internal diameter of female jig.
Preferably, the screw thread is a stud with extension bar, which is M5 stud, a length of 20mm.
Preferably, the stopper is a cylindrical body.
It is furthermore preferred that the diameter of the stopper is 24mm, a height of 10mm.
Preferably, the sleeving connecting rod is a cylindrical body.
It is furthermore preferred that the diameter of the sleeving connecting rod is 15mm, a height of 100mm.
Preferably, female jig is a cylinder-shaped sleeve, and the outer diameter of the casing is 40mm, internal diameter 17mm, a height of
50mm。
A method of internal screw thread positioning pin is pulled out, pulls out internal screw thread pin using above-described jig, comprising the following steps:
S1, female jig is covered on the sleeving connecting rod of male jig；
S2, the screw thread of male jig is screwed in female thread of internal screw thread positioning pin to be removed with extension bar；
S3, it moves up and down female jig female jig is made to hit the stopper of male jig repeatedly to internal screw thread positioning pin from pin hole
It takes out.
Compared with prior art, the beneficial effects of the present invention are: the present invention by being arranged there is screw thread to control with the public affairs of extension bar
Tool, screw thread are used to connect with internal screw thread positioning pin close-fitting with extension bar, then cooperate stopper and female jig, in internal screw thread positioning of choosing
When pin, screw thread need to only be screwed in internal screw thread positioning pin with extension bar, then the female jig of holding, which moves up and down, taps stopper,
It is easy to operate and choose dynamics convenient for controlling, internal screw thread positioning pin can be easily extracted, is chosen high-efficient.On the other hand, of the invention
Jig structure is simple, and uses without coordinative composition of equipments such as additional high-pressure pump, hydraulic nuts, economical and effective.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of public affairs jig described in embodiment；
Fig. 2 is the structural schematic diagram of mother's jig described in embodiment；
Fig. 3 is the structural schematic diagram of jig described in embodiment.
Specific embodiment
In order to more fully understand technology contents of the invention, combined with specific embodiments below to technical solution of the present invention
It is described further and illustrates.
Embodiment
Referring to Fig.1-3, the present embodiment provides a kind of for pulling out the jig of internal screw thread positioning pin, including male jig 10 and mother control
Tool 20.
Public jig 10 is made of sequentially connected stopper 11, sleeving connecting rod 12 and screw thread with extension bar 13.The screw thread mating
Bar 13 is a stud, which is M5 stud, a length of 20mm.The sleeving connecting rod 12 is a cylindrical body, and the diameter of sleeving connecting rod 12 is
15mm, a height of 100mm (15 × 100mm of Φ).The maximum width of the stopper 11 is greater than the internal diameter of female jig 20, this reality
The stopper 11 for applying example is a cylindrical body, and the diameter of stopper 11 is 24mm, a height of 10mm (24 × 10mm of Φ).Stopper 11,
The center of circle of sleeving connecting rod 12 and screw thread with extension bar 12 is on the same line.
Female jig 20 is sleeve, for being socketed with the sleeving connecting rod 12；Female jig 20 of the present embodiment is one cylindrical
Casing, the outer diameter of the casing are 40mm, internal diameter 17mm, a height of 50mm.
During manufacturing printed circuit board, when needing the folder PIN of holder for correcting PIN machine, using described in the present embodiment
Jig from folder PIN V slot desktop pin hole in choose internal screw thread positioning pin method it is as follows:
S1, by 20 sets of female jig on the sleeving connecting rod 12 of male jig 10；
S2, the screw thread of male jig 10 is screwed in female thread of internal screw thread positioning pin to be removed with extension bar 13；
S3, it moves up and down female jig 20 female jig 20 is made to hit the stopper 11 of male jig 10 repeatedly to internal screw thread positioning pin
It is taken out from pin hole.
The public jig that the present embodiment by setting there is screw thread to match extension bar, screw thread are used to lock with internal screw thread positioning with extension bar
With connection, then cooperate stopper and female jig, when choosing internal screw thread positioning pin, only screw thread need to be screwed in internal screw thread with extension bar and determined
In the pin of position, then holds female jig and move up and down and tap stopper, it is easy to operate and convenient for controlling dynamics of choosing, it can be light
Internal screw thread positioning pin is extracted, is chosen high-efficient.On the other hand, the jig structure of the present embodiment is simple, and pumped without additional high-pressure,
The coordinative composition of equipments such as hydraulic nut use, economical and effective.
It is described above that technology contents of the invention are only further illustrated with embodiment, in order to which reader is easier to understand,
But embodiments of the present invention are not represented and are only limitted to this, any technology done according to the present invention extends or recreation, is sent out by this
Bright protection.
Claims (8)
1. a kind of for pulling out the jig of internal screw thread positioning pin, which is characterized in that including male jig and female jig；
The public affairs jig is made of sequentially connected stopper, sleeving connecting rod and screw thread with extension bar；
Mother's jig is sleeve, for being socketed with the sleeving connecting rod；
The maximum width of the stopper is greater than the internal diameter of female jig.
2. according to claim 1 for pulling out the jig of internal screw thread positioning pin, which is characterized in that the screw thread is with extension bar
One stud, the stud are M5 stud, a length of 20mm.
3. according to claim 1 for pulling out the jig of internal screw thread positioning pin, which is characterized in that the stopper is a circle
Cylinder.
4. according to claim 3 for pulling out the jig of internal screw thread positioning pin, which is characterized in that the diameter of the stopper
For 24mm, a height of 10mm.
5. according to claim 1 for pulling out the jig of internal screw thread positioning pin, which is characterized in that the sleeving connecting rod is a circle
Cylinder.
6. according to claim 5 for pulling out the jig of internal screw thread positioning pin, which is characterized in that the diameter of the sleeving connecting rod
For 15mm, a height of 100mm.
7. according to claim 1 or 6 for pulling out the jig of internal screw thread positioning pin, which is characterized in that mother's jig is
One cylinder-shaped sleeve, the outer diameter of the casing are 40mm, internal diameter 17mm, a height of 50mm.
8. a kind of method for pulling out internal screw thread positioning pin, which is characterized in that pulled out using the described in any item jigs of claim 1-7 interior
Threaded pin, comprising the following steps:
S1, female jig is covered on the sleeving connecting rod of male jig；
S2, the screw thread of male jig is screwed in female thread of internal screw thread positioning pin to be removed with extension bar；
S3, stopper to the internal screw thread positioning pin for moving up and down female jig female jig being made to hit male jig repeatedly take from pin hole
Out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910435596.0A CN110103179A (en) | 2019-05-23 | 2019-05-23 | A method of for pulling out the jig of internal screw thread positioning pin and pulling out internal screw thread positioning pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910435596.0A CN110103179A (en) | 2019-05-23 | 2019-05-23 | A method of for pulling out the jig of internal screw thread positioning pin and pulling out internal screw thread positioning pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110103179A true CN110103179A (en) | 2019-08-09 |
Family
ID=67491950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910435596.0A Pending CN110103179A (en) | 2019-05-23 | 2019-05-23 | A method of for pulling out the jig of internal screw thread positioning pin and pulling out internal screw thread positioning pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110103179A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4339987A1 (en) * | 1992-11-27 | 1994-06-01 | Markus Jehle | Pin extractor tool - consists of striker piece with spring=loaded catchpin that is held in spiral track to rotate shaft as striker piece is pushed downwards to drive adaptor screw into pin |
| US6279216B1 (en) * | 1999-11-23 | 2001-08-28 | Lucent Technologies Inc. | Pin extraction tool |
| CN201645407U (en) * | 2010-04-16 | 2010-11-24 | 东华大学 | Manual pin puller of mechanical safe positioning pin |
| CN201931431U (en) * | 2010-12-28 | 2011-08-17 | 北京二七轨道交通装备有限责任公司 | Tooling for disassembling positioning pin |
| CN204686791U (en) * | 2015-06-01 | 2015-10-07 | 安徽猎豹汽车有限公司 | One extracts dowel device fast |
| CN107263387A (en) * | 2017-07-17 | 2017-10-20 | 江苏永钢集团有限公司 | A kind of alignment pin quick extracting device |
-
2019
- 2019-05-23 CN CN201910435596.0A patent/CN110103179A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4339987A1 (en) * | 1992-11-27 | 1994-06-01 | Markus Jehle | Pin extractor tool - consists of striker piece with spring=loaded catchpin that is held in spiral track to rotate shaft as striker piece is pushed downwards to drive adaptor screw into pin |
| US6279216B1 (en) * | 1999-11-23 | 2001-08-28 | Lucent Technologies Inc. | Pin extraction tool |
| CN201645407U (en) * | 2010-04-16 | 2010-11-24 | 东华大学 | Manual pin puller of mechanical safe positioning pin |
| CN201931431U (en) * | 2010-12-28 | 2011-08-17 | 北京二七轨道交通装备有限责任公司 | Tooling for disassembling positioning pin |
| CN204686791U (en) * | 2015-06-01 | 2015-10-07 | 安徽猎豹汽车有限公司 | One extracts dowel device fast |
| CN107263387A (en) * | 2017-07-17 | 2017-10-20 | 江苏永钢集团有限公司 | A kind of alignment pin quick extracting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6550119B2 (en) | Inner ring press-insertion jig for a pipe member made of resin | |
| CN203418133U (en) | Inner thread elastic clamp | |
| CN110103179A (en) | A method of for pulling out the jig of internal screw thread positioning pin and pulling out internal screw thread positioning pin | |
| CN204171908U (en) | A kind of cylinder clamping mechanism | |
| CN103753455A (en) | Quick positioning and locking method and device | |
| CN202684596U (en) | Lathe clamping fixture for eccentric shaft | |
| CN205237936U (en) | Frock is dismantled to main shaft broach pole | |
| CN205751323U (en) | A kind of two grades of clamping devices for Physical Experiment | |
| CN206074477U (en) | A kind of scalable flaw detection fixture of aircraft engine parts | |
| CN211517277U (en) | Special decomposition clamp for embedded lubricating oil short pipe of engine | |
| CN101593875B (en) | Conductor joint device and conductor joint method for using device | |
| CN204121159U (en) | A kind of extractor for bone-pin | |
| CN205253938U (en) | Copper pipe clip of copper pipe piercing press | |
| CN104997556A (en) | Support reductor for treating tibial plateau fracture | |
| CN208409295U (en) | A kind of workpiece clamping mechanism | |
| CN202683910U (en) | Auxiliary manipulator for forging and pressing equipment | |
| CN205253937U (en) | Copper pipe clip of copper pipe piercing press | |
| CN201105419Y (en) | Plunger pump valve body fastener | |
| CN103267054A (en) | Highly-locking fastening method | |
| JP2007105866A (en) | Tool for automating embedding of nut of outer threaded type to be embedded | |
| CN104889438A (en) | Self-locking type expansion sleeve structure | |
| CN213731258U (en) | Detachable tong-type multifunctional insulation wire feeding tong | |
| CN210210217U (en) | Detachable pin pulling assembly suitable for manual pin pulling device | |
| CN205253847U (en) | Punch a hole anchor clamps of usefulness of copper pipe | |
| CN204354064U (en) | A kind of frock for micro-channel heat exchanger press-mounting of end cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190809 |