CN209276568U - A kind of buffer plate for tubing annealing - Google Patents
A kind of buffer plate for tubing annealing Download PDFInfo
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- CN209276568U CN209276568U CN201822201912.1U CN201822201912U CN209276568U CN 209276568 U CN209276568 U CN 209276568U CN 201822201912 U CN201822201912 U CN 201822201912U CN 209276568 U CN209276568 U CN 209276568U
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- bottom plate
- steel wire
- plane
- plate
- buffer
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- 238000000137 annealing Methods 0.000 title claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000002131 composite material Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 38
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 24
- 239000010949 copper Substances 0.000 description 24
- 229910052802 copper Inorganic materials 0.000 description 24
- 239000000463 material Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 229910000906 Bronze Inorganic materials 0.000 description 4
- 239000010974 bronze Substances 0.000 description 4
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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Abstract
The utility model describes a kind of buffer plate for tubing annealing, it includes bottom plate, the bottom plate is the stainless-steel sheet of 3-5mm thickness, inclined-plane is respectively arranged in the two sides of bottom plate, the inclined-plane of bottom plate two sides is symmetrical arranged relative to base plate center line, and the tilt angle of inclined-plane in the horizontal direction is 65-80 °；Steel wire is cased on bottom plate, the steel wire is covered on bottom plate, and the two sides of steel wire are fixed on the bottom surface of bottom plate after bypassing the inclined-plane on bottom plate from top to bottom respectively；Buffer layer wire is provided between the upper surface and steel wire of bottom plate, the thickness of buffer layer wire is greater than the thickness of steel wire, and two card slots are additionally provided on the bottom surface of bottom plate, and card slot is the door type structure that Open Side Down, is weldingly fixed on bottom plate at the top of card slot.The buffer plate of the utility model uses the composite construction of multilayer, while guaranteeing rigid support, also with preferable toughness and cushion space, and also it is high temperature resistant, indeformable, cost of manufacture is relatively low.
Description
Technical field
The utility model relates to the auxiliary tool in copper pipe annealing process, specially a kind of cushion for tubing annealing
Plate belongs to copper pipe processing technical field.
Background technique
High-precision copper pipe has relatively broad application in manufacturing industry, such as leads in air-conditioning condenser, radio-frequency cable etc.
Domain, and more and more extensive with copper pipe application, market for some profiles there has also been more demands, such as straight tube, short tube,
Rectangular tube etc..When producing the copper pipe of these profile classes, annealing is still wherein one of essential process.At present to copper
When pipe is annealed, it is that drawing copper pipe middle material after molding is placed on annealing material rest, is transported copper pipe by annealing material rest
Into annealing furnace, then carry out the high temperature anneal.Due to the finish requirement with higher to copper pipe product surface,
It when copper pipe is placed on annealing material rest, needs to carry out protective treatment to the copper pipe of bottom, to prevent copper pipe surface and material bridge joint
It touches and is scratched.
Utility model content
For above-mentioned deficiency in the prior art, the main purpose of the utility model is that solving now to put by copper pipe at present
It sets when on annealing material rest, is easy the problem of being scratched after copper pipe bottom and material frame contact squeeze, and introduce one kind and can be avoided
The buffer plate that copper pipe is scratched by material frame.
The technical solution of the utility model includes: a kind of buffer plate for tubing annealing, which is characterized in that including bottom plate,
The bottom plate is the stainless-steel sheet of 3-5mm thickness, is respectively arranged with inclined-plane in the two sides of bottom plate, the inclined-plane of bottom plate two sides is opposite
It is symmetrical arranged in base plate center line, the tilt angle of the inclined-plane in the horizontal direction is 65-80 °；Steel is cased on the bottom plate
Silk screen, the steel wire are covered on bottom plate, and the two sides of steel wire are fixed on after bypassing the inclined-plane on bottom plate from top to bottom respectively
On the bottom surface of bottom plate；Buffer layer wire is provided between the upper surface and steel wire of the bottom plate, the buffer layer wire
Thickness is greater than the thickness of steel wire, and two card slots are additionally provided on the bottom surface of the bottom plate, and the card slot is what Open Side Down
Door type structure is weldingly fixed on bottom plate at the top of the card slot.
The buffer plate of the utility model is a kind of ancillary equipment for being exclusively used in annealing process in copper pipe production, it is combined
High temperature resistant demand, the antifriction demand of copper pipe surface and accuracy rule with annealing furnace rack of the copper pipe in high-temperature annealing process
The several aspects of cost needs of very little matching demand and enterprise, after comprehensive analysis and design, obtained organization plan, therefore it
The not only optimization design on Structure of need, while being also required to the matching of dimensional accuracy, it is also necessary to the reliability requirement of material, ability
Reach the requirement of actual production, this be also the technique production in can not with common backing plate to substitute the reason of, need each side
In the case where all meet demands of face, the annealing process demand of copper pipe high temperature could be suitble to.
Optimally, three-level step structure, respectively first level layer, second are respectively formed in the two sides of the steel wire
Inclined-plane layer and third inclined-plane layer, the first level layer are laid on the top of buffer layer wire and horizontally disposed, and second
Inclined-plane layer is set between first level layer and third inclined-plane layer, and the tilt angle of the second inclined-plane layer and horizontal direction is 15 ° -60 °,
Third inclined-plane layer extends downwardly into the basal surface position of bottom plate and is tightly attached on inclined-plane, and third inclined-plane layer is in the horizontal direction
Tilt angle be 65-80 °.Here there is specific effect using three-level step structure, it can delay internal steel wire
It is close to rush layer package, though at high operating temperatures, it will not be loose, this is for common arc-shaped binding structure, tool
There is higher technique manufacture difficulty, while also achieving the effect of better structural stability, this is not used in this field
The technological means crossed.
Optimally, the buffer layer wire with a thickness of 6-8mm.In the utility model, the thickness of the buffer layer wire of design
Degree is designed according to the weight of the bronze pan tube of required load-bearing, it is in view of and calculating analysis under the weights of bronze pan tube
Show that the deformation extent of buffer layer wire in a compressed state, the comprehensive thickness requirement obtained can be avoided under bronze pan tube in this way
Bottom plate is touched when pressure and is worn, and also to ensure buffer layer wire upon discharge and can rebound return, Reducing distortion amount, therefore
Thickness design in the utility model has very important effect for whole process requirements.
Optimally, the granularity of the steel wire is 100 mesh, and the aperture of the steel wire is 0.1-0.15mm.This is practical new
In type, since steel wire is directly to contact with copper pipe, there is high-precision requirement for the aperture of steel wire, if granularity
Too small, it will cause the increases of steel wire surface roughness, may scratch copper pipe, and granularity is excessive, is likely to result in steel wire
Surface it is excessively smooth, displacement that bronze pan tube will be slow after by small vibration is skidded, this can cause the purging of copper pipe
Therefore biggish negative effect reaches a degree of balance for the design requirement of granularity and aperture in the present invention, and
This degree of balance is then that technical staff is needed to need long-term work in First Line, understands the various problems of production link, and combine
The technical issues of structure design of innovation can solve.
Optimally, the steel wire is respectively formed left folding section and right folding section, the left folding in the bottom surface both side of bottom plate
The equal length of folded section and right folding section, the length of the left folding section are less than the 1/5 of baseplate width.Here pass through the folding of bound edge
Folded section tenses steel wire, and cooperates with three-level step structure above-mentioned, achievees the purpose that avoid high temperature deformation, and for
The Design of length of folded section is then convenience when considering production, while being also convenient for cutting out, especially in electrical welding operation
Convenience.
Optimally, the left folding section and right folding Duan Junyu bottom plate spot-welded are fixed, the density of the spot-welded
For 20 × 20mm.It here is to avoid the occurrence of steel wire to guarantee to obtain enough drawing forces using specific welding density
Rebound and deformation, and such welding density design, be match with the granularity of steel wire above-mentioned and aperture design, if
Change granularity and the aperture of steel wire, then can not obtain identical drawing force effect in the case where this welds density conditions, it is clear that
In the present invention, these will all comprehensively consider.
Optimally, the width of the card slot open end is 70-120mm.Here it for the design of card slot opening, needs and matches
The annealing material rest of set combines, and since the specificity of annealing material rest is stronger, the design of card slot opening has to reach peace
Stablize the effect that do not shake after dress, therefore this is also to need high-precision cooperation.
Compared with the existing technology, the utility model has the following beneficial effects:
1, the composite construction that the buffer plate of the utility model uses multilayer also has while guaranteeing rigid support
There are preferable toughness and cushion space, therefore when placing copper pipe, can be good at preventing generating before copper pipe and annealing material rest
Friction, avoids being scratched.
2, high temperature resistant, indeformable, and be hardly damaged, reliability is preferable.
3, cost of manufacture is lower, has certain versatility, can satisfy the annealing use demand of differential profiles.
Detailed description of the invention
Fig. 1 is a kind of perspective view of the buffer plate for tubing annealing of the utility model.
Fig. 2 is a kind of structure sectional view of the buffer plate for tubing annealing of the utility model.
Fig. 3 is the enlarged drawing in the portion I in Fig. 2.
Fig. 4 is that the utility model buffer plate is mounted on the perspective view on annealing material rest.
In figure, 1-bottom plate, 2-inclined-planes, 3-steel wires, 31-first level layers, the 32-the second inclined-plane layer, 33-thirds
Inclined-plane layer, 34-left folding sections, 35-right folding sections, 4-buffer layer wires, 5-card slots, 6-annealing material rests.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As Figure 1-Figure 4, a kind of buffer plate for tubing annealing of the utility model, including bottom plate 1, the bottom
Plate 1 is the stainless-steel sheet of 3mm, 3.5mm, 4mm, 4.5mm or 5mm thickness, is respectively arranged with inclined-plane 2, bottom in the two sides of bottom plate 1
The inclined-plane 2 of 1 two sides of plate can be relative to 1 center line symmetrical setting of bottom plate, the tilt angle of the inclined-plane 2 in the horizontal direction
65 °, 70 °, 75 °, 78 ° or 80 °.Steel wire 3 is cased on the bottom plate 1, the steel wire 3 is covered on bottom plate 1, steel wire
3 two sides are fixed on the bottom surface of bottom plate 1 after bypassing the inclined-plane on bottom plate 1 from top to bottom respectively；In the upper surface of the bottom plate 1
Buffer layer wire 4 is provided between steel wire 3, the thickness of the buffer layer wire 4 is greater than the thickness of steel wire 3, described
Two card slots 5 are additionally provided on the bottom surface of bottom plate 1, the card slot 5 is the door type structure that Open Side Down, the top of the card slot 5
It is weldingly fixed on bottom plate 1.
Referring to figures 1-4, in the utility model, it is respectively formed three-level step structure in the two sides of the steel wire 3, point
Not Wei first level layer 31, the second inclined-plane layer 32 and third inclined-plane layer 33, the first level layer 31 is laid on buffer layer wire 4
Top and horizontally disposed, the second inclined-plane layer 32 is set between first level layer 31 and third inclined-plane layer 33, and second tiltedly
The tilt angle of surface layer 32 and horizontal direction can be 15 °, 20 °, 30 °, 45 °, 50 ° or 60 °, and third inclined-plane layer 33 is downward
It extends to the basal surface position of bottom plate 1 and is tightly attached on inclined-plane 2, the tilt angle of third inclined-plane layer 33 in the horizontal direction can be with
It is 65 °, 70 °, 75 °, 78 ° or 80 °, the thickness of the buffer layer wire 4 can be 6mm, 6.5mm, 7mm, 7.6mm or 8mm, institute
The granularity for stating steel wire 3 is 100 mesh, the aperture of the steel wire 3 can for 0.1mm, 0.12mm, 0.13mm, 0.14mm or
0.15mm, the steel wire 3 are respectively formed left folding section 34 and right folding section 35, the left folding in the bottom surface both side of bottom plate 1
The equal length of section 34 and right folding section 35, the length of the left folding section 34 are less than the 1/5 of 1 width of bottom plate, the left folding
Section 34 and right folding section 35 are fixed with 1 spot-welded of bottom plate, and the density of the spot-welded is 20 × 20mm, the card slot 5
The width of open end can be 70mm, 75mm, 80mm, 90mm, 105mm, 112mm, 115mm or 120mm.
The buffer plate of the utility model is obtained by the following method:
1) it selects and is cut out with a thickness of the stainless-steel sheet of 3-5mm, obtain the bottom plate blank that length is 0.8-1.8m；
2) oblique surface machining is carried out to the two sides of bottom plate blank respectively, so that inclined-plane and horizontal direction angle are in 65 ° -80 °, is obtained
The bottom plate 1 for being 15-25mm to width；
3) buffer layer wire 4 that uniform laying depth is 6-8mm on bottom plate 1, the buffer layer wire 4 are smaller by density
Finer wire net be made, then on the outside of buffer layer wire 4 wrap up granularity be 100 mesh steel wire 3；
4) it after by the two sides of steel wire 3 around the inclined-plane on bottom plate 1, is tightly attached on the bottom surface of bottom plate 1, and welded by spot welding
It connects fixation and is respectively formed three-level step structure in the two sides of steel wire after fixed；
5) it selects stainless steel that card slot is made, and card slot is weldingly fixed on to the center line end positions of 1 bottom surface of bottom plate；
6) after being made annealing treatment the resulting backing plate of step 5), required buffer plate is obtained.
The buffer plate structural stability of the utility model is preferable, has good matching degree, Er Qie with annealing material rest
Indeformable under the condition of high temperature, wearability and skid resistance are also very prominent.
It should be noted that above embodiments are only to illustrate technical solutions of the utility model rather than restriction technologies scheme,
Although applicant is explained in detail the utility model referring to preferred embodiment, those skilled in the art should be managed
Solution, those to technical solutions of the utility model carry out modification or equivalent replacement, cannot be detached from the technical program objective and
Range should all cover in the utility model claims range.
Claims (7)
1. a kind of buffer plate for tubing annealing, which is characterized in that including bottom plate (1), the bottom plate (1) is 5mm thickness
Stainless-steel sheet, be respectively arranged with inclined-plane (2) in the two sides of bottom plate (1), the inclined-plane (2) of bottom plate (1) two sides is relative to bottom plate
(1) center line symmetrical setting, the tilt angle of the inclined-plane (2) in the horizontal direction are 65 °；Steel is cased on the bottom plate (1)
Silk screen (3), the steel wire (3) are covered on bottom plate (1), and the two sides of steel wire (3) are respectively from top to bottom around on bottom plate (1)
Inclined-plane after be fixed on the bottom surface of bottom plate (1)；Steel wire is provided between the upper surface and steel wire (3) of the bottom plate (1)
Buffer layer (4), the thickness of the buffer layer wire (4) are greater than the thickness of steel wire (3), on the bottom surface of the bottom plate (1) also
If the card slot (5) is the door type structure that Open Side Down there are two card slot (5), it is weldingly fixed at the top of the card slot (5)
On bottom plate (1).
2. a kind of buffer plate for tubing annealing according to claim 1, which is characterized in that in the steel wire
(3) two sides are respectively formed three-level step structure, respectively first level layer (31), the second inclined-plane layer (32) and third inclined-plane
Layer (33), the first level layer (31) are laid on the top of buffer layer wire (4) and horizontally disposed, the second inclined-plane layer
(32) it is set between first level layer (31) and third inclined-plane layer (33), the tilt angle of the second inclined-plane layer (32) and horizontal direction
It is 60 °, third inclined-plane layer (33) extends downwardly into the basal surface position of bottom plate (1) and is tightly attached on inclined-plane (2), the third
The tilt angle of inclined-plane layer (33) in the horizontal direction is 65 °.
3. a kind of buffer plate for tubing annealing according to claim 2, which is characterized in that the buffer layer wire
(4) with a thickness of 8mm.
4. a kind of buffer plate for tubing annealing according to claim 3, which is characterized in that the steel wire (3)
Granularity be 100 mesh, the aperture of the steel wire (3) is 0.15mm.
5. a kind of buffer plate for tubing annealing according to claim 4, which is characterized in that the steel wire (3)
Left folding section (34) and right folding section (35), the left folding section (34) and right folding are respectively formed in the bottom surface both side of bottom plate (1)
The equal length of folded section (35), the length of the left folding section (34) are less than the 1/5 of bottom plate (1) width.
6. a kind of buffer plate for tubing annealing according to claim 5, which is characterized in that the left folding section
(34) it is fixed with bottom plate (1) spot-welded with right folding section (35), the density of the spot-welded is 20 × 20mm.
7. a kind of buffer plate for tubing annealing according to claim 6, which is characterized in that the card slot (5) is opened
The width at mouth end is 120mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822201912.1U CN209276568U (en) | 2018-12-26 | 2018-12-26 | A kind of buffer plate for tubing annealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822201912.1U CN209276568U (en) | 2018-12-26 | 2018-12-26 | A kind of buffer plate for tubing annealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209276568U true CN209276568U (en) | 2019-08-20 |
Family
ID=67607169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822201912.1U Withdrawn - After Issue CN209276568U (en) | 2018-12-26 | 2018-12-26 | A kind of buffer plate for tubing annealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209276568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109439862A (en) * | 2018-12-26 | 2019-03-08 | 重庆龙煜精密铜管有限公司 | A kind of buffer plate for tubing annealing |
-
2018
- 2018-12-26 CN CN201822201912.1U patent/CN209276568U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109439862A (en) * | 2018-12-26 | 2019-03-08 | 重庆龙煜精密铜管有限公司 | A kind of buffer plate for tubing annealing |
| CN109439862B (en) * | 2018-12-26 | 2024-01-26 | 重庆龙煜精密铜管有限公司 | Buffer backing plate for pipe annealing |
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|---|---|---|---|
| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190820 Effective date of abandoning: 20240126 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190820 Effective date of abandoning: 20240126 |