CN206169032U - A press device for welding machine punches a hole - Google Patents
A press device for welding machine punches a hole Download PDFInfo
- Publication number
- CN206169032U CN206169032U CN201621238231.7U CN201621238231U CN206169032U CN 206169032 U CN206169032 U CN 206169032U CN 201621238231 U CN201621238231 U CN 201621238231U CN 206169032 U CN206169032 U CN 206169032U
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- CN
- China
- Prior art keywords
- depression bar
- overcoat
- welding machine
- hole
- spring
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- 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.)
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides a press device for welding machine punches a hole, belongs to welding machine punching equipment technical field for a convenient effectual press device is provided. Its technical scheme is: fixed cover, spring and depression bar top -down install in the overcoat in proper order, the overcoat is through the punch a hole terrace die upper portion of fixed cover fixed connection at the welding machine, the depression bar is hollow sleeve, the depression bar suit is in the terrace die periphery of punching a hole of welding machine, stretch out from the lower extreme of overcoat the depression bar lower part, the lower extreme of depression bar is located the below of the terrace die that punches a hole, spring suit is in the terrace die periphery of punching a hole, the lower extreme top of spring is on the annular edge fold of depression bar upper end, when the terrace die that punches a hole carries out punching operation, the lower extreme that the spring provided pressure messenger depression bar at first compresses tightly the steel sheet, the quality that the assurance is punched a hole. The utility model discloses simple structure, depression bar adopt the terrace die that punches a hole of welding machine to do the direction, and the spring provides pressure for the depression bar compresses tightly the steel sheet downwards, not only can realize pressing the material function effectively, guarantees to punch a hole the quality, and the dismouting is very convenient moreover, has improved the maintenance efficiency of equipment greatly.
Description
Technical field
The utility model is related to a kind of material pressing device for welding machine punching, belongs to welding machine punching apparatus technical field.
Background technology
At present, there are various Processing Lines such as tin plating, zinc-plated and continuous annealing in cold rolling production, in these continuous productions
Need to carry out weld job to strip in line, the accurate location of weld seam is required in process of production can be detected online.Weldering
Seam detection is, when band volume and band are welded and connect, tail part of band steel to be punched out, to the run location for detecting weld seam.Punching operation
By the punch die on welding machine clamp during it lifts and falls, punching is completed, due to without pressure in existing equipment
Material device, can cause punching edge Folding Deformation, punching abrasion easily to be caused to rubber roll, causes to have a strong impact on to strip quality,
Therefore extremely it is necessary to be improved.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of material pressing device for welding machine punching, this binder
Device can be compressed to strip, effectively improve the quality of punching, reduce the abrasion of rubber roll, reduce Processing Lines
Maintenance time, improve production efficiency.
Solving the technical scheme of above-mentioned technical problem is：
A kind of material pressing device for welding machine punching, it includes overcoat, depression bar, spring, fastening screw, and the upper end of overcoat is
Straight-through sleeve pipe, the top that there is annular end face, overcoat the lower end of overcoat is sleeved on the piercing punch periphery of welding machine, the punching of welding machine
, through the endoporus of the annular end face of overcoat, fastening screw is by the fixing hole of sleeve side wall by the punching convex of overcoat and welding for punch
Mould upper end is fastenedly connected, and depression bar is hollow sleeve, and the sleeve diameter of depression bar is more than the piercing punch outer circumference diameter of welding machine, depression bar
Sleeve outer diameter match with the diameter of bore of the annular end face of overcoat lower end, the sleeve upper end of depression bar has outside perpendicular to pressure
The circular fold of bar, depression bar is sleeved on the piercing punch periphery of welding machine, and the top of depression bar is located in overcoat, the annular of depression bar upper end
Flanging is located at the top of the annular end face of overcoat lower end, and spring is located in overcoat, and spring is sleeved on the piercing punch periphery of welding machine,
The lower end of spring is withstood on the circular fold of depression bar upper end.
The above-mentioned material pressing device for welding machine punching, it also has fixed cover, and fixed cover is located at rushing for outer casing inner wall and welding machine
Between the punch upper end of hole, the circumference of fixed cover has the screw perpendicular to sleeve side wall, the screw of fixed cover and consolidating for sleeve side wall
Determine hole site to match, fastening screw matches with the screw thread of screw.
The above-mentioned material pressing device for welding machine punching, the length of the depression bar is more than overcoat lower surface and the punching convex of welding machine
The distance between mould lower surface, movable distance of the depression bar in overcoat on is more than depression bar lower surface and the piercing punch of welding machine
The distance between lower surface.
The beneficial effects of the utility model are：
From top to bottom order is arranged in overcoat for fixed cover of the present utility model, spring and depression bar, and overcoat passes through fixed cover
The piercing punch top of welding machine is fixedly connected on, depression bar stretches out from the lower end of overcoat, the lower end of depression bar is located at the punching convex of welding machine
The lower section of mould, when the piercing punch of welding machine is punched out operation, spring provides pressure makes the lower end of depression bar compress steel plate first, protects
The quality of card punching.
The utility model simple structure, depression bar is oriented to using welding machine punch die, and spring compresses downwards steel plate and provides for depression bar
Pressure, can not only be effectively realized binder function, it is ensured that punching quality, and dismounting is very convenient, substantially increases equipment
Overhaul efficiency.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is schematic view of the mounting position of the present utility model.
Mark in figure as follows：Piercing punch 1, punching concave die 2, overcoat 3, holds out against screw 4, depression bar 5, spring 6, fixed cover 7.
Specific embodiment
The utility model is made up of overcoat 3, fixed cover 7, holds out against screw 4, depression bar 5, spring 6.
Show in figure, the upper end of overcoat 3 is straight-through sleeve pipe, and there are annular end face, the top suit of overcoat in the lower end of overcoat 3
In the periphery of piercing punch 1 of welding machine, the piercing punch 1 of welding machine passes through the endoporus of the annular end face of overcoat 3.
Show in figure, the circumference for having fixed cover 7, fixed cover 7 between the inwall of overcoat 3 and the upper end of piercing punch 1 of welding machine has
Perpendicular to the screw of the side wall of overcoat 3, screw and the fixing hole position of the side wall of overcoat 3 of fixed cover 7 match, fastening screw 4 with
The screw thread of screw matches.Fastening screw 4 through the fixing hole of the side wall of overcoat 3, fixed cover 7 screw by overcoat 3 and fixed cover 7
It is fastenedly connected with the top of the piercing punch 1 of welding.
Show in figure, the bottom of fixed cover 7 is provided with spring 6, and the top of depression bar 5, spring 6 and depression bar 5 is arranged at the bottom of spring 6
Positioned at the within the chamber of overcoat 3, spring 6 is sleeved on the periphery of piercing punch 1 of welding machine.
Show in figure, depression bar 5 is hollow sleeve, the internal diameter of the sleeve of depression bar 5 is straight more than the periphery of piercing punch 1 of welding machine
Footpath, sleeve outer diameter and the diameter of bore of the annular end face of the lower end of overcoat 3 of depression bar 5 match, and the sleeve upper end of depression bar 5 has outwards
The circular fold perpendicular to depression bar 5, depression bar 5 is sleeved on the periphery of piercing punch 1 of welding machine, the circular fold position of the upper end of depression bar 5
In the top of the annular end face of the lower end of overcoat 3, the lower end of spring 6 is withstood on the circular fold of the upper end of depression bar 5.Do not rushed
During the operation of hole, or after the completion of a punching operation, the elastic force of spring 6 makes the downward resilience of depression bar 5, the circular fold of the upper end of depression bar 5
Compress with above the annular end face of the lower end of overcoat 3.
Show in figure, the length of depression bar 5 is more than the distance between lower surface of piercing punch 1 of the lower surface of overcoat 3 and welding machine.
Such design can be when operation be punched out, and the elastic force of spring 6 makes depression bar 5 go downwards to bottom position
Put, so that when the piercing punch 1 of welding machine is moved down and is punched out operation, the lower end of depression bar 5 compresses first steel plate, Ran Houchong
Hole punch 1 is punched out again.
Show in figure, movable distance of the depression bar 5 in overcoat 3 upwards is more than the lower surface of depression bar 5 and the punching convex of welding machine
The distance between lower surface of mould 1.
Such design can be when operation be punched out, and after the piercing punch 1 of welding machine touches steel plate, depression bar 5 is received
To steel plate reaction force more than spring 6 pressure, depression bar 5 moves up along piercing punch 1, have in overcoat 3 depression bar 5 to
On mobile space.
In use, in welding machine punching operation, piercing punch 1 and punching concave die 2 move up and down the utility model,
Depression bar 5 is used as guiding by piercing punch 1, and spring 6 provides pressure so as to realize binder and resilience.
Claims (3)
1. a kind of material pressing device for welding machine punching, it is characterised in that：It includes overcoat（3）, depression bar（5）, spring（6）, it is tight
Gu screw（4）, overcoat（3）Upper end be straight-through sleeve pipe, overcoat（3）Lower end have annular end face, overcoat（3）Top suit
In the piercing punch of welding machine（1）Periphery, the piercing punch of welding machine（1）Through overcoat（3）Annular end face endoporus, fastening screw
（4）By overcoat（3）The fixing hole of side wall is by overcoat（3）With the piercing punch of welding（1）Upper end is fastenedly connected, depression bar（5）For
Hollow sleeve, depression bar（5）Sleeve diameter more than welding machine piercing punch（1）Outer circumference diameter, depression bar（5）Sleeve outer diameter with
Overcoat（3）The diameter of bore of the annular end face of lower end matches, depression bar（5）Sleeve upper end have outside perpendicular to depression bar（5）
Circular fold, depression bar（5）It is sleeved on the piercing punch of welding machine（1）Periphery, depression bar（5）Top be located at overcoat（3）In, depression bar
（5）The circular fold of upper end is located at overcoat（3）The top of the annular end face of lower end, spring（6）Positioned at overcoat（3）It is interior, spring（6）
It is sleeved on the piercing punch of welding machine（1）Periphery, spring（6）Lower end withstand on depression bar（5）On the circular fold of upper end.
2. the material pressing device for welding machine punching according to claim 1, it is characterised in that：It also has fixed cover（7）Gu,
Fixed set（7）Positioned at overcoat（3）The piercing punch of inwall and welding machine（1）Between upper end, fixed cover（7）Circumference have perpendicular to overcoat
（3）The screw of side wall, fixed cover（7）Screw and overcoat（3）The fixing hole position of side wall matches, fastening screw（4）With spiral shell
The screw thread in hole matches.
3. the material pressing device for welding machine punching according to claim 2, it is characterised in that：The depression bar（5）Length
More than overcoat（3）Lower surface and the piercing punch of welding machine（1）The distance between lower surface, depression bar（5）In overcoat（3）Inside upwards
Movable distance is more than depression bar（5）Lower surface and the piercing punch of welding machine（1）The distance between lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621238231.7U CN206169032U (en) | 2016-11-18 | 2016-11-18 | A press device for welding machine punches a hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621238231.7U CN206169032U (en) | 2016-11-18 | 2016-11-18 | A press device for welding machine punches a hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206169032U true CN206169032U (en) | 2017-05-17 |
Family
ID=58686462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621238231.7U Active CN206169032U (en) | 2016-11-18 | 2016-11-18 | A press device for welding machine punches a hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206169032U (en) |
-
2016
- 2016-11-18 CN CN201621238231.7U patent/CN206169032U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |