CN209812203U - Tool for disassembling embedded positioning pin - Google Patents
Tool for disassembling embedded positioning pin Download PDFInfo
- Publication number
- CN209812203U CN209812203U CN201920697381.1U CN201920697381U CN209812203U CN 209812203 U CN209812203 U CN 209812203U CN 201920697381 U CN201920697381 U CN 201920697381U CN 209812203 U CN209812203 U CN 209812203U
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- China
- Prior art keywords
- screw thread
- threaded
- locating pin
- hole
- threaded spindle
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Abstract
The utility model discloses a be used for dismantling embedded locating pin instrument, including threaded spindle, hollow ejector pin and locating pin, the one end of threaded spindle is connected with the handle, and the other end is equipped with the threaded rod, threaded spindle and threaded rod integrated into one piece, through lock nut fixed connection on the handle on the threaded spindle, the middle part of threaded spindle still is equipped with the screw thread, the screw thread lantern ring has still been cup jointed on the screw thread, the screw thread lantern ring is rotatory can extrude hollow ejector pin on the screw thread, one side of the screw thread lantern ring is equipped with first screw thread through-hole, form threaded connection through first screw thread through-hole and control rod on the screw thread lantern ring, be equipped with protruding edge on the screw thread lantern ring, the inside of locating pin is equipped with second screw thread through-hole, second screw thread through-hole phase-match on the. The utility model provides an adjustment or the convenient locating pin of dismantling when maintaining of the part position that embedded locating pin connects improve work efficiency among the mechanical equipment, reduce workman working strength's problem.
Description
Technical Field
The utility model relates to a dismantle locating pin technical field, specifically be a be used for dismantling embedded locating pin instrument.
Background
The existing mechanical equipment needs daily maintenance, the positioning pin is arranged at the joint of the precise position, and a special tool is not needed when the embedded positioning pin is disassembled, so that much inconvenience is brought to maintenance, and the disassembly is difficult and long-lasting. By developing a tool for disassembling the embedded positioning pin, the embedded positioning pin is convenient to disassemble when mechanical equipment is adjusted or overhauled; saves time and labor, and can reduce the working intensity of maintenance personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of existence among the prior art, providing one kind and being used for dismantling embedded locating pin instrument, conveniently dismantling the locating pin and improving work efficiency when having solved the adjustment or the maintenance that are equipped with the part position that embedded locating pin connects among the mechanical equipment, reduce workman's working strength's problem.
In order to realize the purpose, the utility model discloses a technical scheme be:
a tool for disassembling an embedded positioning pin comprises a threaded shaft, a hollow ejector rod and a positioning pin, and is characterized in that, one end of the threaded shaft is connected with a handle, the other end is provided with a threaded rod, the threaded shaft and the threaded rod are integrally formed, the handle is fixedly connected to the threaded shaft through a locking nut, the middle part of the threaded shaft is also provided with threads, the thread is also sleeved with a thread lantern ring which can extrude the hollow ejector rod by rotating on the thread, one side of the threaded lantern ring is provided with a first threaded through hole, the threaded lantern ring is in threaded connection with the operating lever through the first threaded through hole, a convex edge is arranged on the threaded lantern ring, the hollow ejector rod is in a sleeve shape, the cross section of the convex edge is in a ring shape, the inside of locating pin is equipped with second screw thread through-hole, the external screw thread of threaded rod and the second screw thread through-hole phase-match on the locating pin.
Preferably, the cross section of the handle is in a regular hexagon shape.
Preferably, the thread is of tubular construction.
Preferably, the outer diameter of the circular ring formed by the convex edge cross section is larger than that of the hollow mandril cross section.
Preferably, one end of the positioning pin is further provided with a guide port, and the guide port is funnel-shaped.
The utility model discloses beneficial effect: the utility model has the advantages that the threaded rod is conveniently connected with the first threaded through hole of the positioning pin to play a certain guiding role during disassembly by designing the guide opening; the utility model discloses a dismantle adapting unit accurate positioning's locating pin in mechanical equipment, when adjusting and maintaining mechanical equipment, it is convenient to play the dismantlement, saves time and the effect of manpower.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the threaded rod of the present invention;
fig. 3 is a cross-sectional view of the positioning pin of the present invention along the axial center line;
in the figure: 1. the handle, 2, lock nut, 3, threaded shaft, 31, threaded rod, 4, the screw thread lantern ring, 41, protruding edge, 42, first screw through hole, 5, the control rod, 6, screw thread, 7, hollow ejector pin, 8, locating pin, 81, second screw through hole, 82, guide opening, 9, location platform.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The tool for disassembling the embedded positioning pin comprises a threaded shaft 3, a hollow ejector rod 7 and a positioning pin 8, and is characterized in that one end of the threaded shaft 3 is connected with a handle 1, the other end of the threaded shaft is provided with a threaded rod 31, the threaded shaft 3 and the threaded rod 31 are integrally formed, the handle 1 is fixedly connected to the threaded shaft 3 through a locking nut 2, the middle part of the threaded shaft 3 is also provided with a thread 6, the thread 6 is further sleeved with a threaded lantern ring 4, the threaded lantern ring 4 can rotate on the thread 6 to extrude the hollow ejector rod 7, one side of the threaded lantern ring 4 is provided with a first threaded through hole 42, the threaded lantern ring 4 is in threaded connection with an operating rod 5 through the first threaded through hole 42, a convex edge 41 is arranged on the threaded lantern ring 4, the hollow ejector rod 7 is in a sleeve shape, and the cross section of the convex edge 41 is in a circular shape, the inside of locating pin 8 is equipped with second screw through-hole 81, the external screw thread of threaded rod 31 and the second screw through-hole 81 phase-match on the locating pin 8.
Preferably, the cross section of the handle 1 is a regular hexagon. The thread 6 is of tubular construction. The outer diameter of the circular ring formed by the cross section of the convex edge 41 is larger than that of the cross section of the hollow mandril 7. One end of the positioning pin 8 is further provided with a guide port 82, and the guide port 82 is shaped like a funnel.
The utility model discloses a realize like this, this dismantle embedded locating pin instrument removes handle 1 and forms for the plastics casting and be convenient for prevent static, other positions are made by the stainless steel processing, 1 lock nut 2 of this handle is used for locking handle 1, thereby turning handle 1 drives threaded shaft 3 rotatory, threaded rod 31 precession locating pin 8's second screw through-hole 81 makes locating pin 8 and threaded shaft 3 fastening connection, rotatory control rod 5 drives the screw thread lantern ring 4 and moves on screw thread 6 this moment, until with hollow ejector pin 7 contact, continue rotatory control rod 5 and make the protruding 41 extrusion hollow ejector pin 7 along of the screw thread lantern ring 4, thereby extract movable channel with locating pin 8.
When the position of the part connected with the embedded positioning pin needs to be adjusted or maintained in mechanical equipment, the external thread of the threaded rod 31 is screwed into the first threaded through hole 81 of the positioning pin 8, the threaded rod 5 is rotated to compress the threaded sleeve ring 4, the handle 1 is rotated to drive the threaded shaft 3 to rotate, the threaded rod 31 is fastened and connected with the second threaded through hole 81 along the guide port 82, the operating rod 5 is rotated to drive the threaded sleeve ring 4 to rotate at the moment, the threaded sleeve ring 4 is close to the positioning table 9 under the matching of the threads 6 until the convex edge 41 touches the hollow ejector rod 7, the hollow ejector rod 7 blocks the threaded sleeve ring 4 to continue to advance, the operating rod 5 is rotated continuously, the threaded rod 31 drives the positioning pin 8 at the moment, the positioning pin 8 is pulled out from the positioning table 9, and the embedded positioning pin.
The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations may be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides a be used for dismantling embedded locating pin instrument, includes threaded spindle (3), hollow ejector pin (7) and locating pin (8), its characterized in that, the one end of threaded spindle (3) is connected with handle (1), and the other end is equipped with threaded rod (31), threaded spindle (3) and threaded rod (31) integrated into one piece, pass through lock nut (2) fixed connection on threaded spindle (3) on handle (1), the middle part of threaded spindle (3) still is equipped with screw thread (6), still cup jointed threaded sleeve ring (4) on screw thread (6), threaded sleeve ring (4) is rotatory can extrude hollow ejector pin (7) on screw thread (6), one side of threaded sleeve ring (4) is equipped with first screw thread through-hole (42), form threaded connection through first screw thread through-hole (42) and control rod (5) on threaded sleeve ring (4), be equipped with protruding edge (41) on the screw thread lantern ring (4), hollow ejector pin (7) are the cover tube-shape, protruding cross section along (41) is ring shape, the inside of locating pin (8) is equipped with second screw thread through-hole (81), the external screw thread of threaded rod (31) and second screw thread through-hole (81) phase-match on locating pin (8).
2. A tool for removing embedded dowel pins according to claim 1, characterized in that the cross section of the handle (1) is regular hexagonal.
3. A tool for removing embedded dowel pins according to claim 1, characterized in that the thread (6) is of tubular construction.
4. The tool for disassembling the embedded locating pin according to claim 1, characterized in that the outer diameter of the circular ring formed by the cross section of the convex edge (41) is larger than that of the cross section of the hollow ejector rod (7).
5. A tool for disassembling an embedded locating pin according to claim 1, characterized in that one end of the locating pin (8) is further provided with a guide opening (82), and the guide opening (82) is shaped like a funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920697381.1U CN209812203U (en) | 2019-05-16 | 2019-05-16 | Tool for disassembling embedded positioning pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920697381.1U CN209812203U (en) | 2019-05-16 | 2019-05-16 | Tool for disassembling embedded positioning pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209812203U true CN209812203U (en) | 2019-12-20 |
Family
ID=68883477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920697381.1U Active CN209812203U (en) | 2019-05-16 | 2019-05-16 | Tool for disassembling embedded positioning pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209812203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181456A (en) * | 2019-05-16 | 2019-08-30 | 江西中烟工业有限责任公司 | One kind is for dismantling embedded positioning pin tool |
-
2019
- 2019-05-16 CN CN201920697381.1U patent/CN209812203U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181456A (en) * | 2019-05-16 | 2019-08-30 | 江西中烟工业有限责任公司 | One kind is for dismantling embedded positioning pin tool |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |