CN207289979U - The tool specially for attaching and detaching of DMS milling train four-roller wiper spring catch - Google Patents
The tool specially for attaching and detaching of DMS milling train four-roller wiper spring catch Download PDFInfo
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- CN207289979U CN207289979U CN201721161852.4U CN201721161852U CN207289979U CN 207289979 U CN207289979 U CN 207289979U CN 201721161852 U CN201721161852 U CN 201721161852U CN 207289979 U CN207289979 U CN 207289979U
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Abstract
A kind of tool specially for attaching and detaching of DMS milling trains four-roller wiper spring catch, is made of tool body and handle, and tool body is a metal straight rod, it is characterised in that：Tool body is divided into different three sections of coaxial diameter, leading portion is to match to facilitate insertion into the tool head of spring catch pin hole with the pin hole diameter of spring catch, stage casing is that can pass through the positioning link bar in end stone hole, back segment is the stress section that dismounting is tapped for hammer, stage casing diameter is less than back segment diameter and is more than leading portion diameter, the back segment that is fixed on tool body of the handle perpendicular to tool body.The utility model is simple and reasonable, processing and use are very convenient, it can quickly realize the disassembly and installation of DMS milling train four-roller wiper spring catch, safe operation is reliable, spring catch is effectively avoided to cause opening closure, deformation, nonelastic phenomena such as coming off in installation, disassembly process, the service life of spring catch is improved, while improves production efficiency.
Description
Technical field
It the utility model is related to a kind of dismantling device, and in particular to a kind of dismounting of DMS milling trains four-roller wiper spring catch
Specific purpose tool.
Background technology
Many enterprises of producing stainless steel have a 20 roller stainless steel plate hoop mills of DMS at present, its wiper using two rollers with
Four-roller combines, and scraping effect is good, but has very big difficulty to the maintenance and management of these wipers, and particularly four-roller wipes
Device.If its bearing and associated component install not in place or barbarous assembling can carry out very big risk to rolled bands often, for group
Fill the improvement of Work tool and installation method and just seem quite urgent.
The installation of four-roller wiper spring catch, dismounting demand：Roller, end will be kept off during every four-roller wiper assembling
Block and base carry out zoarium and fix, and fixation procedure is exactly that roller is put in base supporting bearing base, then again on end stone
It is spacing to carry out the fixation of spring catch, operating process often directly taps spring catch with hammer；Commonly used when being dismantled to roller
A piece round steel directly withstands spring lock-joint and is tapped, and operating process is barbarous and certain wind can be caused to the use of spring catch
There is opening and close, are broken, coming off and cause four-roller to drop in danger, such as the spring catch deformed during use.
Dismantling device is many at present, through looking into, the Chinese patent of existing Patent No. CN201320125417.1《A kind of milling train
The extracting tool of main transmission safety pin》, it is characterised in that it is the auxiliary tool for being used for correction dislocation disk by extracting tool and one
It is composed, the extracting tool is metal cylinder of the outer circumference diameter between safety pin pin hole and safety pin outside diameter, gold
The front end for belonging to cylinder forms the undergauge section for facilitating insertion into safety pin pin hole, and the rear end bottom of metal cylinder is equipped with one easy to hold
Handle.This extracting tool is to be used for main transmission safety pin, but is not suitable for DMS milling train four-roller wiper spring catch
Dismounting.Therefore in summary problem, designs a kind of DMS milling trains four-roller wiper spring catch and dismounts special Work tool and compel in eyebrow
Eyelash.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of conjunction simple in structure for the above-mentioned state of the art
Reason, the tool specially for attaching and detaching of DMS milling train four-roller wiper spring catch safe and convenient to use, can meet fast assembling-disassembling, and energy
Avoid spring catch from causing opening closure, deformation, nonelastic phenomena such as coming off in installation, disassembly process, improve making for spring catch
Use the service life.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of DMS milling trains four-roller wiper bullet
The tool specially for attaching and detaching of spring pin, the tool specially for attaching and detaching are made of tool body and handle, and tool body is a metal
Straight-bar, it is characterised in that：Tool body is divided into different three sections of coaxial diameter, and wherein leading portion is the pin hole diameter with spring catch
Match and facilitate insertion into the tool head of spring catch pin hole, stage casing is that can be by the positioning link bar in end stone hole, back segment
The stress section of dismounting is tapped for hammer, the diameter in stage casing is less than the diameter of back segment and more than the diameter of leading portion, and handle is perpendicular to work
Has the back segment for being fixed on tool body of body.
As an improvement, the length of the positioning chain extension bar is more than on the outside of block bore to the distance of spring catch pin hole.
As an improvement, it is circular steel pole that the tool body, which is cross section, wherein the length of tool head is 4~6mm.
Improve again, the handle is made of the round steel bending using 9~11mm diameters, and the portion of holding of handle is to be adapted to shake hands
Double arcuate structures.
Finally, the handle is to be vertically fixed on by the way of welding in the middle part of the back segment of tool body.
Compared with prior art, the utility model has the advantage of：According to the installation of DMS milling train four-roller wiper spring catch
Position, is divided into different three sections of diameter, leading portion tool head is used to be inserted into spring catch pin hole, and stage casing is to pass through end by tool body
The positioning link bar of portion's block bore, back segment is the stress section that dismounting is tapped for hammer, so that tool body alignment pin holes, use is bulky
Head, which is tapped, can just knock out spring catch；Meanwhile the handles of double arcs is vertically and fixedly provided with the back segment of tool body, handle makes
Spring pin hole is remained perpendicular to during, beneficial to percussion stress when dismantling, installing.The utility model is simple and reasonable,
Processing and use are very convenient, can quickly realize the disassembly and installation of DMS milling train four-roller wiper spring catch, safe operation can
Lean on, effectively avoid spring catch from causing opening closure, deformation, nonelastic phenomena such as coming off in installation, disassembly process, be completely eliminated
Because spring catch dismounting, installation question and the Fire accident triggered, improve the service life of spring catch, while improve production
Efficiency.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in Figure 1, a kind of tool specially for attaching and detaching of DMS milling trains four-roller wiper spring catch, the tool specially for attaching and detaching are
It is made of tool body 1 and handle 2, tool body 1 is that cross section is circular metal straight rod, and tool body 1 divides to be coaxial
Different three sections of diameter, wherein leading portion 11 is to match to facilitate insertion into the instrument of spring catch pin hole with the pin hole diameter of spring catch
Head, the length of tool head is 4~6mm, and stage casing 12 is can be by the positioning link bar in end stone hole, and back segment 13 is for bulky
Head taps the stress section of dismounting, and the diameter of 12 positioning link bar of stage casing is less than the diameter of back segment 13 and is more than the diameter of leading portion 11,
The length of 12 positioning link bar of stage casing is more than on the outside of block bore to be consolidated to the distance of spring catch pin hole, handle perpendicular to tool body
It is scheduled on the back segment of tool body；Handle 2 is that the portion 21 of holding of handle 2 is suitable made of the round steel bending using 9~11mm diameters
The double arcuate structures shaken hands, handle 2 are the middle parts of back segment 13 that tool body 1 is vertically fixed on by the way of welding.
The tool body 1 of the present embodiment is process using 45# steel, and the size of 11 tool head of leading portion is：Diameter
5mm* length 5mm, the size of 12 positioning link bar of stage casing are：Diameter 10mm* length 50mm, the size of back segment 13 are：Diameter
20mm* length 60mm.
During work, the leading portion 11 of tool body 1, stage casing 12 are passed through into end block bore, are directed at 11 tool head of leading portion
Spring catch pin hole is inserted into, and holds handle 2, with hammer tap 13 end of back segment of tool body 1, is realized the dismounting of spring catch
Or installation.
The tool specially for attaching and detaching of the utility model completely solves spring catch in dismounting, installation process after practicing
Opening closure, deformation, nonelastic phenomena such as coming off caused by cruelty taps, the use of the specific purpose tool substantially increases spring catch
Service life, completely eliminate because spring catch dismounting, installation question and the Fire accident triggered, using effect ten are clearly demarcated
It is aobvious, production efficiency is improved, while improve the security of operation.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (5)
1. a kind of tool specially for attaching and detaching of DMS milling trains four-roller wiper spring catch, the tool specially for attaching and detaching is by tool body
And handle composition, tool body is a metal straight rod, it is characterised in that：Tool body is divided into different three of coaxial diameter
Section, wherein leading portion are to match to facilitate insertion into the tool head of spring catch pin hole with the pin hole diameter of spring catch, and stage casing is to lead to
The positioning link bar in end stone hole is crossed, back segment is the stress section that dismounting is tapped for hammer, and the diameter in stage casing is less than the straight of back segment
Footpath and the diameter for being more than leading portion, the back segment that is fixed on tool body of the handle perpendicular to tool body.
2. tool specially for attaching and detaching according to claim 1, it is characterised in that：The length of the positioning chain extension bar is more than block
To the distance of spring catch pin hole on the outside of hole.
3. tool specially for attaching and detaching according to claim 1, it is characterised in that：The tool body is that cross section is circular
The length of steel pole, wherein tool head is 4~6mm.
4. tool specially for attaching and detaching according to claim 1, it is characterised in that：The handle is using 9~11mm diameters
Made of round steel bending, the portion of holding of handle is the double arcuate structures for being adapted to shake hands.
5. tool specially for attaching and detaching according to claim 4, it is characterised in that：The handle is vertical by the way of welding
It is fixed in the middle part of the back segment of tool body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161852.4U CN207289979U (en) | 2017-09-12 | 2017-09-12 | The tool specially for attaching and detaching of DMS milling train four-roller wiper spring catch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161852.4U CN207289979U (en) | 2017-09-12 | 2017-09-12 | The tool specially for attaching and detaching of DMS milling train four-roller wiper spring catch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207289979U true CN207289979U (en) | 2018-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721161852.4U Active CN207289979U (en) | 2017-09-12 | 2017-09-12 | The tool specially for attaching and detaching of DMS milling train four-roller wiper spring catch |
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| Country | Link |
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| CN (1) | CN207289979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202316A (en) * | 2019-05-15 | 2019-09-06 | 哈尔滨锅炉厂有限责任公司 | Welding is competed, and welder is dedicated to pick knife |
-
2017
- 2017-09-12 CN CN201721161852.4U patent/CN207289979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202316A (en) * | 2019-05-15 | 2019-09-06 | 哈尔滨锅炉厂有限责任公司 | Welding is competed, and welder is dedicated to pick knife |
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