CN206493023U - A kind of spring pressurization mechanism arrangement - Google Patents
A kind of spring pressurization mechanism arrangement Download PDFInfo
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- CN206493023U CN206493023U CN201621135661.6U CN201621135661U CN206493023U CN 206493023 U CN206493023 U CN 206493023U CN 201621135661 U CN201621135661 U CN 201621135661U CN 206493023 U CN206493023 U CN 206493023U
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Abstract
The utility model discloses a kind of spring pressurization mechanism arrangement, including cylinder pressing action part and spring pressurization part, it is characterized in that, the cylinder pressing action part contact welded piece side, welded piece opposite side contact spring pressurized part, cylinder pressing action part and spring pressurization part are connected by the axis of guide, show from operation principle, spring pressurization is to be combined by cylinder force with spring force in pressure process, but it is spring pressure when being due to welding pressurization of the cylinder stroke regulation after certain stroke, and the process of spring release pressure belongs to freely discharging for mechanical energy, influenceed not as cylinder by atmospheric pressure is unstable, during so that supply gas pressure changing within the specific limits, welding pressure can be maintained at a stable pressure value and realize welding, so as to solve because supplying the unstable various problems for welding occur, so as to obtain preferable welding quality.
Description
Technical field
The utility model is related to a kind of industrial manufacturing technology, specifically a kind of spring pressurization mechanism arrangement.
Background technology
Pressing mechanism device is one of critical piece of electric resistance welding, and electric resistance welding is to be pressed in welded piece by plus-pressure
Between two electrodes, heat is produced on work piece interface and the resistance of adjacent domain using electric current, and be heated to fusing or
Mecystasis, is allowed to be formed a kind of welding method of metal combination.Pressing mechanism device effect be exactly by welded piece compress and
Between two electrodes.
Electrode plus-pressure main source is：Compressor compresses air is transported to the gas in pressing mechanism by filtering pressure regulation
Cylinder, realizes that electrode pressurizes.During welding resistance, on the one hand the size of electrode pressure has influence on the numerical value of resistance, so as to influence analysis
Heat number, still further aspect influence heat dispersal situations of the weldment to electrode.Too small electrode pressure will cause resistance increase, analysis
Heat is excessive and radiating intersects, and causes early stage to be splashed；Excessive electrode pressure will cause resistance to reduce, analysis heat is few, it is good to radiate
Good, molten core size reduction, especially penetration rate are remarkably decreased.Therefore consider from Energy Angle, should select not produce splashing
Minimum electrode pressure.Generally speaking, if welding pressure is unstable in welding process, it may result in welded part not prison welding
Gu, splashed during welding, or even fried electrode phenomenon occurs.Occur pressure transient mainly due to air supply source pressure not
It is stable.In many factory's goods enterprises, due to using pneumatic plant it is more, and cause in use pressure be difficult protect
Hold in a metastable value, it is unstable that this results in the appearance of welding equipment welding pressure.This is also what prior art was present
Weak point.
The content of the invention
The purpose of this utility model is to provide a kind of spring pressurization mechanism arrangement, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：
A kind of spring pressurization mechanism arrangement, including cylinder pressing action part and spring pressurization part, the cylinder are pushed
Action part contact welded piece side, welded piece opposite side contact spring pressurized part, cylinder pressing action part and bullet
Spring pressurized part is connected by the axis of guide.
It is used as further program of the utility model：The cylinder pressing action part include the axis of guide, be oriented to bearing,
Sliding block, line slideway, cylinder block, increased stroke-adjustable gas cylinder and choke valve,
It is used as the utility model further scheme：The increased stroke-adjustable gas cylinder side is provided with choke valve, and bottom is set
There is cylinder block, the cylinder block inner surface, which is provided with inside line slideway, line slideway, is provided with sliding block, line slideway opposing floor portion
The axis of guide is provided with, the axis of guide is connected with guiding bearing.
It is used as the utility model further scheme：The spring pressurization part topmost sets pressure adjusting nut,
It is provided with below pressure adjusting nut below spring compression pin, spring compression pin and is provided with cunning below connection compression spring, compression spring
Slide-bar is connected with below axle bumper ring, slide-bar baffle ring.
It is used as the utility model further scheme：The slide-bar surface be sequentially provided with from inside to outside linear bearing, in
Spacer sleeve, bearing holder (housing, cover) and slide-bar seat, slide-bar two bottom sides are arranged with slide-bar nut and connecting plate, and the connecting plate connection is oriented to
Axle, electrode tip holder is set in spring pressurization section bottom, and the electrode tip holder connects the axis of guide.
It is used as the utility model further scheme：The spring pressurization part includes pressure adjusting nut, spring pressure
Pin, locking nut, compression spring, spring base, slide-bar baffle ring, fillister head screw, holding screw, slide-bar, bearing holder (housing, cover), middle interval
Set, linear bearing, slide-bar seat, circlip for hole, connecting plate, electrode tip holder and slide-bar nut.
It is used as the utility model further scheme：The pressure adjusting nut and spring base are connected by locking nut
Connect.
It is used as the utility model further scheme：The slide-bar seat is fixedly connected with bearing holder (housing, cover) by holding screw.
It is used as the utility model further scheme：The slide-bar seat and spring base are fixed by fillister head screw and connected
Connect.
It is used as the utility model further scheme：The bearing holder (housing, cover) bottom is provided with circlip for hole.
Compared with prior art, the beneficial effects of the utility model are：Show from operation principle, spring pressurization was pressurizeing
It is to be combined by cylinder force with spring force in journey, but is bullet when being due to welding pressurization of the cylinder stroke regulation after certain stroke
Spring pressure, and the process of spring release pressure belongs to freely discharging for mechanical energy, not as cylinder by atmospheric pressure
Unstable influence so that when supply gas pressure changes within the specific limits, welding pressure can be maintained at a stable pressure
Value realizes welding, so as to solve because supplying the unstable various problems for welding occur, so as to obtain preferable welding quality.Cause
This is of the present utility model by improved structure, efficiently against the deficiency of prior art.
Brief description of the drawings
Fig. 1 is the structural representation of spring pressurization mechanism arrangement, Fig. 3 A-A section view states；
Fig. 2 is front view of the present utility model；
Fig. 3 is top view of the present utility model, is rotated by 90 °.
Diagram：1st, pressure adjusting nut, 2, spring compression pin, 3, locking nut, 4, compression spring, 5, spring base, 6, slide-bar
Baffle ring, 7, fillister head screw, 8, holding screw, 9, slide-bar, 10, bearing holder (housing, cover), 11, middle spacer sleeve, 12, linear bearing, 13, slide-bar
Seat, 14, circlip for hole, 15, connecting plate, 16, electrode tip holder, 17, slide-bar nut, 18, the axis of guide, 19, guiding bearing,
20th, sliding block, 21, line slideway, 22, cylinder block, 23, increased stroke-adjustable gas cylinder, 24, choke valve.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, a kind of spring pressurization mechanism arrangement, including cylinder pressing action portion
Divide and spring pressurization part, the cylinder pressing action part contact welded piece side, welded piece opposite side contact spring
Pressurized part.
The cylinder pressing action part includes the axis of guide 18, is oriented to bearing 19, sliding block 20, line slideway 21, cylinder
Seat 22, increased stroke-adjustable gas cylinder 23 and choke valve 24, the side of increased stroke-adjustable gas cylinder 23 are provided with choke valve 24, and bottom is provided with gas
Cylinder seat 22, the inner surface of cylinder block 22 is provided with line slideway 21, and the inside of line slideway 21 is provided with sliding block 20, and sliding block 20 can be with
On line slideway 21 slidably, the opposing floor portion of line slideway 21 is provided with the axis of guide 18, and the axis of guide 18 is connected with guiding and used
Bearing 19.
The spring pressurization part includes pressure adjusting nut 1, spring compression pin 2, locking nut 3, compression spring 4, spring
Seat 5, slide-bar baffle ring 6, fillister head screw 7, holding screw 8, slide-bar 9, bearing holder (housing, cover) 10, middle spacer sleeve 11, linear bearing 12, slide-bar
Seat 13, circlip for hole 14, connecting plate 15, electrode tip holder 16 and slide-bar nut 17, the spring pressurization part are topmost set
Pressure adjusting nut 1, the lower section of pressure adjusting nut 1 is provided with spring compression pin 2, the lower section of spring compression pin 2 connection compression spring 4, institute
State compression spring 4 to be arranged on inside spring base 5, the pressure adjusting nut 1 and spring base 5 are connected by locking nut 3, pressure
The lower section of spring 4 is provided with slide-bar baffle ring 6, and the lower section of slide-bar baffle ring 6 is connected with slide-bar 9, and the surface of slide-bar 9 is set successively from inside to outside
There are linear bearing 12, middle spacer sleeve 11, bearing holder (housing, cover) 10 and slide-bar seat 13, the slide-bar seat 13 and bearing holder (housing, cover) 10 pass through holding screw
8 are fixedly connected, and the slide-bar seat 13 is fixedly connected with spring base 5 by fillister head screw 7, and the bottom of bearing holder (housing, cover) 10 is provided with hole
With circlip 14, the two bottom sides of slide-bar 9 are arranged with slide-bar nut 17 and connecting plate 15, and the connecting plate 15 connects the axis of guide
18, electrode tip holder 16 is set in spring pressurization section bottom, the electrode tip holder 16 connects the axis of guide 18.
Operation principle of the present utility model is：Compressed air is given to increased stroke-adjustable gas cylinder 23 and led by line slideway 21 first
Cylinder pressing action part is driven to move downward to the sliding 20 pieces of downward actuations of promotion, cylinder pressing action part reaches adjustable row
The limit point that stroke cylinder 23 is adjusted is kept, and the electrode on electrode tip holder 16 is pressurizeed on welded piece, is made be given to pressurization
Power is the spring force obtained by the decrement of compression spring 4, further according to the pressure size regulation pressure adjustment required for welded piece
The decrement that nut 1 carrys out control pressure spring 4 obtains corresponding pressure, and the necessary condition for realizing above-mentioned functions is the pressure of cylinder
It is required that the spring force discharged more than or equal to compression spring.
Show from above-mentioned operation principle, spring pressurization is to be combined by cylinder force with spring force in pressure process, but
It is spring pressure when being due to welding pressurization of the cylinder stroke regulation after certain stroke, and the process of spring release pressure belongs to
Mechanical energy freely discharges, and is influenceed not as cylinder by atmospheric pressure is unstable so that supply gas pressure is certain
In the range of when changing, welding pressure can be maintained at a stable pressure value and realize welding, so as to solve unstable because supplying
Make the various problems that welding occurs, so as to obtain preferable welding quality.Therefore it is of the present utility model by improved structure, effectively
Ground overcomes the deficiency of prior art.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (8)
1. a kind of spring pressurization mechanism arrangement, including cylinder portion and spring section, it is characterised in that the cylinder portion contact
Welded piece side, welded piece opposite side contact spring part, cylinder portion and spring section are connected by the axis of guide, described
Cylinder portion includes the axis of guide, is oriented to bearing, sliding block, line slideway, cylinder block, increased stroke-adjustable gas cylinder and choke valve；It is described
Spring section includes pressure adjusting nut, spring compression pin, locking nut, compression spring, spring base, slide-bar baffle ring, socket cap spiral shell
Nail, holding screw, slide-bar, bearing holder (housing, cover), middle spacer sleeve, linear bearing, slide-bar seat, circlip for hole, connecting plate, electrode tip holder and
Slide-bar nut.
2. spring pressurization mechanism arrangement according to claim 1, it is characterised in that the increased stroke-adjustable gas cylinder side is set
There is choke valve, bottom is provided with cylinder block, and the cylinder block inner surface, which is provided with inside line slideway, line slideway, is provided with sliding block,
Line slideway opposing floor portion is provided with the axis of guide, and the axis of guide is connected with guiding bearing.
3. spring pressurization mechanism arrangement according to claim 1, it is characterised in that the spring section topmost sets pressure
It is provided with below power adjusting nut, pressure adjusting nut below spring compression pin, spring compression pin under connection compression spring, compression spring
Side is provided with below slide-bar baffle ring, slide-bar baffle ring and is connected with slide-bar.
4. spring pressurization mechanism arrangement according to claim 1, it is characterised in that the slide-bar surface is from inside to outside successively
Provided with linear bearing, middle spacer sleeve, bearing holder (housing, cover) and slide-bar seat, slide-bar two bottom sides are arranged with slide-bar nut and connecting plate, institute
The connecting plate connection axis of guide is stated, electrode tip holder is set in spring pressurization section bottom, the electrode tip holder connects the axis of guide.
5. spring pressurization mechanism arrangement according to claim 1, it is characterised in that the pressure adjusting nut and spring base
Connected by locking nut.
6. spring pressurization mechanism arrangement according to claim 1, it is characterised in that the pressure adjusting nut and spring base
Connected by locking nut.
7. spring pressurization mechanism arrangement according to claim 1, it is characterised in that the slide-bar seat and bearing holder (housing, cover) pass through tight
Determine screw to be fixedly connected.
8. spring pressurization mechanism arrangement according to claim 1, it is characterised in that the bearing holder (housing, cover) bottom is provided with hole bullet
Property back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621135661.6U CN206493023U (en) | 2016-10-19 | 2016-10-19 | A kind of spring pressurization mechanism arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621135661.6U CN206493023U (en) | 2016-10-19 | 2016-10-19 | A kind of spring pressurization mechanism arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206493023U true CN206493023U (en) | 2017-09-15 |
Family
ID=59800960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621135661.6U Active CN206493023U (en) | 2016-10-19 | 2016-10-19 | A kind of spring pressurization mechanism arrangement |
Country Status (1)
| Country | Link |
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| CN (1) | CN206493023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115781095A (en) * | 2023-01-06 | 2023-03-14 | 西北电子装备技术研究所(中国电子科技集团公司第二研究所) | Double-spring seam welding head and parallel seam welding machine |
-
2016
- 2016-10-19 CN CN201621135661.6U patent/CN206493023U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115781095A (en) * | 2023-01-06 | 2023-03-14 | 西北电子装备技术研究所(中国电子科技集团公司第二研究所) | Double-spring seam welding head and parallel seam welding machine |
| CN115781095B (en) * | 2023-01-06 | 2023-05-26 | 西北电子装备技术研究所(中国电子科技集团公司第二研究所) | Double-spring seam welding head and parallel seam welding machine |
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