KR20130035441A - Chain pin disassembling zig - Google Patents

Chain pin disassembling zig Download PDF

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Publication number
KR20130035441A
KR20130035441A KR1020110099743A KR20110099743A KR20130035441A KR 20130035441 A KR20130035441 A KR 20130035441A KR 1020110099743 A KR1020110099743 A KR 1020110099743A KR 20110099743 A KR20110099743 A KR 20110099743A KR 20130035441 A KR20130035441 A KR 20130035441A
Authority
KR
South Korea
Prior art keywords
chain
pin
present
chain pin
correction jig
Prior art date
Application number
KR1020110099743A
Other languages
Korean (ko)
Inventor
손홍태
Original Assignee
손홍태
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 손홍태 filed Critical 손홍태
Priority to KR1020110099743A priority Critical patent/KR20130035441A/en
Publication of KR20130035441A publication Critical patent/KR20130035441A/en

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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
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/02—Driving-chains
    • F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

The present invention is a body formed of a metal column having a polygonal cross section; A chain clamp having a continuous concave-convex protrusion structure which is formed on each polygon side of the upper end of the body and is formed such that a chain of a different standard is fitted to each side; A fixed mount coupled to the bottom of the body; It relates to a chain pin correction jig, characterized in that is formed.
According to the present invention, it is easy to catch the hitting point during the removal of the chain pin, and the force is distributed to the chain during the hitting to prevent damage to the chain, the user's skill requirement is low, and the inconvenience of preparation for use of the chain pin correction jig is eliminated. There is an advantage provided.

Description

Chain pin disassembling zig}

The present invention is a body formed of a metal column having a polygonal cross section; A chain clamp having a continuous concave-convex protrusion structure which is formed on each polygon side of the upper end of the body and is formed such that a chain of a different standard is fitted to each side; A fixed mount coupled to the bottom of the body; It relates to a chain pin correction jig, characterized in that is formed.

In general, in order to remove the chain connecting pin in order to readjust the length of the chain, the pin was removed by a hammer or the like using a punch having the same size as the pin.

However, in such a case, there is a problem of causing a safety accident while hitting the hand and foot of the worker when the hitting point is missed during the removal of the pin.

As a result, even if a skilled person is required to remove the pin, safety cannot be guaranteed, and there is a problem that the removal of the pin is delayed. In order to solve the above problem, Application No. 20-1996-059083 The same technology was developed.

As shown in FIG. 3, the above-described device operates an impact hammer and an impact pin installed in a cylinder by manipulating a handle formed on one side, thereby removing the pin for chain connection, thereby effectively removing the pin in a safe state. It is a removal device of a chain link pin.

By the way, in the case of the above-described prior application technology, the pin removal force is weak, requires the user's skill, and has a problem that is gradually disregarded in the field due to the inconvenience of preparation for use.

Application number 20-1996-059083

The present invention is easy to catch the hitting point during the removal of the chain pin in order to solve the above problems, the force is distributed to the chain during the strike to prevent damage to the chain, the user's skill requirements are low, the inconvenience of preparing for use An object of the present invention is to provide a chain pin correction jig that is eliminated.

The present invention is a body formed of a metal pillar having a polygonal cross section to achieve the above object; A chain clamp having a continuous concave-convex protrusion structure which is formed on each polygon side of the upper end of the body and is formed such that a chain of a different standard is fitted to each side; A fixed mount coupled to the bottom of the body; Chain pin correction jig, characterized in that is formed is a technical gist.

Wherein the body is formed in a rectangular cross-section it is preferable that the chain pin correction jig characterized in that the chain is formed so that the four types of chains are fitted to the chain clamp.

In addition, the chain pin correction jig is preferably a chain pin correction jig, characterized in that the body is fastened with a screw so that the mount can be exchanged to the mount to replace the body formed with chain clamps of various specifications.

It is easy to catch the hitting point during the removal of the chain pin according to the present invention, the force is distributed to the chain during the strike to prevent damage to the chain, the user's skill requirements are low, the inconvenience of preparing for use is eliminated chain pin There is an advantage that a calibration jig is provided.

1 is a perspective view of the present invention
Figure 2 is a perspective view of the use state of the present invention
3 is a structural diagram of a prior art method

Hereinafter, the present invention will be described with reference to the drawings. In the following description of the present invention, a detailed description of related arts or configurations will be omitted when it is determined that the gist of the present invention may be unnecessarily obscured will be.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to be exemplary, self-explanatory, allowing for equivalent explanations of the present invention.

1 is a perspective view of the present invention, Figure 2 is a perspective view of the use state of the present invention, Figure 3 is a structural diagram of the prior art system.

As shown in the figure, the present invention relates to a chain pin correction jig, and is composed of a body 10, a chain clamp 100, and a fixing mount 20, which are largely formed of a metal pillar.

The chain pin correction jig of the present invention is a jig used to remove or insert the chain pin 300 to readjust the length of the chain 30.

In the related art, in order to remove the chain pin 300, a chain pin calibration hand tool as shown in FIG. 3 was mainly used. However, the present invention, unlike the prior art, stably fixes the chain 30 and fixes the chain pin 300. It is a jig which can be removed by hitting with an external tool such as a punch 40.

The body 10 of the present invention is formed of a metal pillar having a polygonal cross section, the chain clamping member 100 of the continuous concave-convex protrusion structure so that chains of different specifications are fitted to each polygon side of the upper end of the body 10. Is formed.

Therefore, according to the standard of the chain 30, the size and spacing of the concave-convex structure of the continuous concave-convex protrusion structure of the chain clamp 100 will be formed differently.

The fixing mount 20 of the present invention is a part that is coupled to the lower end of the body 10 to fix the entire device.

2, the chain 30 is fixed to the body 10 as shown in FIG. 2, and the entire device must be stably fixed because the concentrated pin is applied to the chain pin 300 with a tool such as a punch. .

The fixed mount 20 portion is for this purpose, it is preferable to be fixed to the ground or dies.

On the other hand, the body 10 is for hanging the chain 30 of different specifications, so that the chain clamp 100 is formed in a rectangular cross-section as shown in Figure 1 so as not to interfere with the chain clamp of the neighboring one body It is preferable to form a chain clamp 100 to which the chains of four specifications are fitted in (10).

By the way, since the chain 30 is not limited to four standards, in the present invention, the body 10 and the fixed mount 20 are fastened by screw 110 to form a replaceable body, and the body 10 It can be used in chains of various standards by forming a variety of standards.

According to the present invention configured as described above, the fixed mount 20 of the present invention is fixed to the ground or die, the body is formed with a chain clamp 100 of the standard that can hang the chain 30 is required to adjust the length After replacing the 10 with the fixing mount 20, the chain 30 is inserted into the chain fixing clamp 100, and the chain pin 300 is applied to the chain pin 300 using a punch 40 to concentrate the chain pin. Remove (300).

According to the present invention used as described above, it is convenient to concentrate on the chain pin 300 and can be stably selected at the time of the concentrated blow using the punch 40, so that the chain can be easily and conveniently while preventing the safety accident of the operator. Advantages of improved work efficiency due to the removal of pins

In addition, since the chain 30 is distributed and walked on the chain fastener 100, the impact force of the punch 40 is dispersed throughout the chain, thereby preventing damage to the chain.

It will be apparent to those skilled in the art that the present invention may be embodied in many other specific forms without departing from the spirit or essential characteristics thereof.

Therefore, the present invention is not limited to the above-described embodiments, and various changes can be made by any person having ordinary skill in the art without departing from the gist of the present invention as claimed in the following claims. It will be said that the technical spirit of this invention is to the extent possible.

10 body 20 fixed mount
30: chain 40: punch
100: chain fastener 110: screw
300: chain pin

Claims (3)

A body formed of a metal column having a polygonal cross section;
A chain clamp having a continuous concave-convex protrusion structure which is formed on each polygon side of the upper end of the body and is formed such that a chain of a different standard is fitted to each side;
A fixed mount coupled to the bottom of the body;
Chain pin correction jig, characterized in that is formed. The method of claim 1 wherein the body is
The chain pin correction jig is formed in a rectangular cross-section is formed so that the chain of four specifications are inserted into the chain clamp. The chain pin correction jig of claim 1, wherein
Chain pin correction jig, characterized in that the body is fastened with a screw so that the body can be replaced in the mount to replace the body formed with a chain clamp of various specifications.





KR1020110099743A 2011-09-30 2011-09-30 Chain pin disassembling zig KR20130035441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110099743A KR20130035441A (en) 2011-09-30 2011-09-30 Chain pin disassembling zig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110099743A KR20130035441A (en) 2011-09-30 2011-09-30 Chain pin disassembling zig

Publications (1)

Publication Number Publication Date
KR20130035441A true KR20130035441A (en) 2013-04-09

Family

ID=48437265

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110099743A KR20130035441A (en) 2011-09-30 2011-09-30 Chain pin disassembling zig

Country Status (1)

Country Link
KR (1) KR20130035441A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104088875A (en) * 2014-07-20 2014-10-08 格林精密部件（惠州）有限公司 Pneumatic type bubble-prevention assembling clamp
KR101866413B1 (en) * 2017-08-28 2018-06-11 한전케이피에스 주식회사 Separate apparatus for swing check valve’s disk pin
KR102102138B1 (en) * 2019-03-11 2020-04-20 황도용 Repair device of fixing pin of control valve for an fuel injector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104088875A (en) * 2014-07-20 2014-10-08 格林精密部件（惠州）有限公司 Pneumatic type bubble-prevention assembling clamp
KR101866413B1 (en) * 2017-08-28 2018-06-11 한전케이피에스 주식회사 Separate apparatus for swing check valve’s disk pin
KR102102138B1 (en) * 2019-03-11 2020-04-20 황도용 Repair device of fixing pin of control valve for an fuel injector

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E902 Notification of reason for refusal
E601 Decision to refuse application