CN203448950U - Device for adhering, positioning and processing aluminum pipe and aluminum plate - Google Patents
Device for adhering, positioning and processing aluminum pipe and aluminum plate Download PDFInfo
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- CN203448950U CN203448950U CN201320515809.9U CN201320515809U CN203448950U CN 203448950 U CN203448950 U CN 203448950U CN 201320515809 U CN201320515809 U CN 201320515809U CN 203448950 U CN203448950 U CN 203448950U
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Abstract
The utility model discloses a device for adhering, positioning and processing an aluminum pipe and an aluminum plate. The device comprises a base, wherein the base is uniformly provided with step holes, square holes and strip holes, the interior of each step hole is provided with a positioning pin, each step hole comprises a pin sleeve tube, a pin and a rubber sleeve, each pin is arranged in each sleeve tube, each rubber sleeve is arranged at the top of each pin, the bottom of each pin is provided with a spring, each pin vertically moves in each sleeve tube under the action of each spring, the interior of each square hole is provided with a pipe clamping die seat, the bottom of each die seat is provided with a spring and is fixedly arranged on the base through a screw, each die seat vertically moves in each square hole under the action of each spring, the interior of each strip hole is provided with a limiting long strip, the top of each limiting long strip is provided with a V-shaped groove, the bottom of each limiting long strip is uniformly provided with a plurality of springs in the length direction, and is fixedly arranged on the base through a screw, and each limiting long strip vertically moves in each square hole under the action of each spring. The device has the advantages that the structure design is novel, the processing efficiency is high, the assembly is simple, and the phenomena of damage to the pins by pressing and the scratching of the aluminum pipe are avoided.
Description
Technical field
The utility model relates to a kind of refrigeration for refrigerator pipeline processing unit (plant), relates in particular to a kind of aluminum pipe and aluminium sheet cemented in place processing unit (plant).
Background technology
In recent years, along with the development of refrigerator technology, refrigerator inside refrigerating chamber and temperature-changing chamber evaporimeter (heat exchanger) all adopt aluminum pipe and the bonding structure of aluminium sheet.
The contact-making surface of aluminium sheet and aluminum pipe, be covered with a kind of hot melt adhesive film, its bonding production process is as follows: adopt heating equipment special and mould, make aluminium sheet and aluminum pipe carry out bonding pressing under the condition of uniform temperature (about 200 ℃) and pressure (approximately 0.2MPa), then under certain pressure, carry out cooling, this process be conventionally referred to as sulfuration, be also referred to as bonding, the contact-making surface of aluminium sheet and aluminum pipe, is referred to as sulfuration face or bonding plane.Because refrigerator cold-storage, the alternating temperature evaporimeter of said structure has Energy Efficiency Ratio and all many-sided advantages such as reliability is high, the cost of material is low, production operation is simple, production efficiency is high, the evaporimeter (heat exchanger) at therefore, the refrigeration of current all refrigerator inside, alternating temperature position all adopts above-mentioned pipe, the bonding mode of plate.
Above-mentioned bonding production process, the plate pipe bonding apparatus adopting, its structure refers to Fig. 1, comprise and be placed in workbench upper bed-plate, be arranged on spring holder in base nail, spring holder nail distributes in pairs, and aluminum pipe is placed between two spring holder nails, treats that bonding aluminium sheet is towards a hot melt adhesive film of aluminum pipe, whole device heats up, pressurizes under firing equipment effect, thereby aluminum pipe and aluminium sheet are bonded together.
Existing plate pipe adhering device, its all parts are made by steel material, need special-purpose machining equipment, not only the difficulty of processing is large, and material and processing cost all higher.And, in use also there is following shortcoming and defect in above-mentioned existing technical scheme:
1) because aluminium tube material has elasticity, and in actual production process, due to carrying of interprocedual etc., easily cause aluminum pipe sulfide site (sulfuration face) injustice, after dress mould, very easily warp and produce displacement, make the top of aluminum pipe in spring holder nail, make in sulfuration pressing process, produce the phenomenon that pin weighs aluminum pipe wounded, cause product rejection, this problem ubiquity in actual production process.
2) thickness of the plate pipe adhesive positioning device base plate of prior art scheme, determined that spring holder is followed closely the spring Application Range using narrower, its heat resistance and fatigue performance are low, under the condition of long-time high temperature, spring fatiguability lost efficacy, and in actual use, often occurred the situation that shop bolt lost efficacy, this kind of situation very easily affects the bonding size between aluminum pipe and aluminium sheet, makes product bonding defective.
3) because shop bolt, spring are directly installed on base, fitting operation is very inconvenient, and shop bolt pumps, easily the stepped hole of base is produced to wearing and tearing, reliability is poor, in actual use, often there is the phenomenon that base stepped hole is worn and causes whole positioner to be scrapped;
4) because needing for corrosion-resistant, at present, all refrigerators producer all requires aluminum tube surfaces to carry out anodic oxidation or the processing of spraying paint, because the shop bolt of this plate pipe adhering device is steel material, it is rigid contact with contacting of aluminum pipe, in pressing bonding process, very easily produce friction with aluminum pipe side, cause aluminum pipe lateral oxidation film or protection paint film to cause damage, thereby the antiseptic property of product is declined, in actual use, all there is the phenomenon that aluminum tube surfaces oxide-film or protection paint film are scratched the contact site of aluminum pipe and shop bolt.
5) in prior art scheme, pipe clamp mold base is directly welded on base, cannot carry out height and regulate, and when mold base height is processed with error, easily produces the bonding phenomenon that does not go up or weigh wounded aluminium sheet of pipe clamp in bonding process, and it is very inconvenient to keep in repair.
6) in prior art scheme, the aluminum pipe at temperature-sensitive pipe clamp position adopts and some shop bolt is carried out to clamping location to aluminum pipe, cannot accurately guarantee the spacing dimension between aluminum pipe and temperature-sensitive pipe clamp, this size has direct impact for the performance of refrigerator, in actual use, spacing dimension between aluminum pipe and temperature-sensitive pipe clamp is uncontrollable, often surpasses tolerance.
7) because this plate pipe adhering device is rigid contact with contacting of aluminum pipe, in pressing bonding process, very easily cause aluminum pipe to be flattened by secondary, thereby impact refrigeration matchmaker is at the flow of aluminum pipe inside.
8) parts due to this plate pipe adhering device are steel material, so engagement positions weight is large, workman's labour intensity when operation is larger.
Utility model content
A technical problem to be solved in the utility model is: provide that a kind of structural design is novel, working (machining) efficiency is high, assemble simple aluminum pipe and aluminium sheet cemented in place processing unit (plant)
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
Aluminum pipe and aluminium sheet sulfuration positioning processing device, is characterized in that, comprise,
Base, uniform stepped hole, square hole, bar hole on base;
Shop bolt is installed in stepped hole, and shop bolt comprises pin sleeve, be placed in the pin in sleeve and be placed in the rubber sleeve at pin top;
Pin bottom is provided with spring, and pin moves up and down under the effect of spring in sleeve;
External screw thread is arranged at pin top, and screw thread position cover has milky rubber sleeve;
Pipe clamp mold base is installed in square hole, comprises spring and the screw of mold base, mold base bottom;
The bottom of mold base is provided with spring, is fixed by screws on base, and mold base moves up and down under the effect of spring in square hole;
In bar hole, be provided with spacing rectangularly, comprise spring and the screw of spacing rectangular, spacing rectangular bottom;
Spacing rectangular top design is V-type groove, and V-type channel opening angle is 90 °;
Spacing rectangular bottom is laid with spring along its length, is fixed by screws on base, spacing rectangularly move up and down in square hole under the effect of spring;
Further, described base is that high density plank and steel plate combine;
Further, on described base, be evenly equipped with height limited block.
Compared with prior art, the beneficial effect the utlity model has is:
1) high density plank is combined with steel plate, and the effective holistic cost of control device can alleviate the weight of mould simultaneously, be convenient to mould carrying, deposit and safeguard, can also guarantee not increase workman's the intensity that pulls.
2) high density plank is combined with steel plate, can be in the situation that guaranteeing die surface flatness, the pressure-bearing by plank in bottom, plays certain cushioning effect, thereby can be by strengthening bonding pressure force, to the effect of haveing a certain upgrade of the adhesive effect of product integral body.
3) using shop bolt, pin sleeve and spring as general independently global facility, use base not damaged for a long time, be convenient to the maintenance of assembling, replacing and engagement positions simultaneously, can effectively extend engagement positions service life of base particularly.
4) using shop bolt, pin sleeve and spring as general independently global facility, the Application Range of its spring is wider, can select the better spring of heat resistance and fatigue durability, thereby solves the problem that spring fatiguability lost efficacy.
5) shop bolt top cover has milky rubber sleeve, making aluminum pipe is soft contact with contacting of pin, in pressing bonding process, with the soft friction of aluminum pipe side generation, unlikely to aluminum pipe lateral oxidation film or protection paint film cause damage, thereby the unlikely antiseptic property that affects product.
6) shop bolt top cover has milky rubber sleeve, and making aluminum pipe is soft contact with contacting of pin, can be by being adjusted to the spacing between pin, guarantee the clamping action of pin to aluminum pipe, after clamping, aluminum pipe is without the displacement that warps, thus the phenomenon of effectively having avoided pin to weigh wounded.
7) pipe clamp mold base adopts spring structure, and the requirement for height of mold base is reduced, and can effectively solve the bonding problem that does not go up or weigh wounded aluminium sheet of pipe clamp in bonding process, and keep in repair very convenient.
8), in technical solutions of the utility model, the aluminum pipe at temperature-sensitive pipe clamp position adopts and spacingly rectangular aluminum pipe to be carried out to clamping location, can accurately guarantee the spacing dimension between aluminum pipe and temperature-sensitive pipe clamp.
9) use of height limited block, can effectively avoid because of bonding pressure, setting the excessive aluminum pipe that causes in pressing bonding process and be flattened by secondary, and impact refrigeration matchmaker is in the problem of the flow of aluminum pipe inside.
Accompanying drawing explanation
Fig. 1 is the structural representation of adhering device in background technology.
Fig. 2 is the structural representation of the utility model base.
Fig. 3 is the structural representation of shop bolt.
Fig. 4 is the cutaway view of shop bolt.
Fig. 5 is pipe clamp mold base structural representation.
Fig. 6 is height limited block structural representation.
Fig. 7 is spacing rectangular structural representation.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Refer to Fig. 2-7, novel aluminum pipe and aluminium sheet cemented in place processing unit (plant), comprising:
Base, base is harmonious by high-density plate 8 and steel plate 9, uniform stepped hole 10, square hole 11 and bar hole 12 on base.
In stepped hole 10, shop bolt is installed, shop bolt comprises pin sleeve 20, is placed in the pin 19 in sleeve.
In stepped hole 13-18, be provided with highly spacing soon 25, by running through the soket head cap screw of high-density plate 8 and steel plate 9, be fixed on base.
Pipe clamp mold base 24 is installed in square hole 11, and the bottom of mold base 24 is provided with spring, is fixed by screws on base, and mold base 24 moves up and down under the effect of spring in square hole.
In bar hole 12, be provided with spacing rectangularly 26, spacing rectangular 26 bottom is laid with spring along its length, is fixed by screws on base, and spacing rectangular 26 move up and down under the effect of spring in square hole.
Those of ordinary skill in the art will be appreciated that, above embodiment is only for the utility model is described, and be not used as restriction of the present utility model, as long as within the scope of connotation of the present utility model, to the variation of the above embodiment, modification, all will drop within the scope of claim of the present utility model.
Claims (3)
1. aluminum pipe and an aluminium sheet cemented in place processing unit (plant), is characterized in that, comprising:
Base, uniform stepped hole, square hole, bar hole on base;
Shop bolt is installed in stepped hole, and shop bolt comprises pin sleeve, be placed in the pin in sleeve and be placed in the rubber sleeve at pin top;
Pin bottom is provided with spring, and pin moves up and down under the effect of spring in sleeve;
External screw thread is arranged at pin top, and screw thread position cover has milky rubber sleeve;
Pipe clamp mold base is installed in square hole, comprises spring and the screw of mold base, mold base bottom;
The bottom of mold base is provided with spring, is fixed by screws on base, and mold base moves up and down under the effect of spring in square hole;
In bar hole, be provided with spacing rectangularly, comprise spring and the screw of spacing rectangular, spacing rectangular bottom;
Spacing rectangular employing nylon material or other high temperature resistant nonmetallic materials, its top design is V-type groove, V-type channel opening angle is 90 °;
Spacing rectangular bottom is laid with spring along its length, is fixed by screws on base, spacing rectangularly move up and down in square hole under the effect of spring.
2. a kind of aluminum pipe according to claim 1 and aluminium sheet cemented in place processing unit (plant), is characterized in that, described base is that high density plank and steel plate combine.
3. a kind of aluminum pipe according to claim 1 and aluminium sheet cemented in place processing unit (plant), is characterized in that, is evenly equipped with height limited block on described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320515809.9U CN203448950U (en) | 2013-08-23 | 2013-08-23 | Device for adhering, positioning and processing aluminum pipe and aluminum plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320515809.9U CN203448950U (en) | 2013-08-23 | 2013-08-23 | Device for adhering, positioning and processing aluminum pipe and aluminum plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203448950U true CN203448950U (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320515809.9U Expired - Fee Related CN203448950U (en) | 2013-08-23 | 2013-08-23 | Device for adhering, positioning and processing aluminum pipe and aluminum plate |
Country Status (1)
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| CN (1) | CN203448950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946152A (en) * | 2016-06-21 | 2016-09-21 | 合肥太通制冷科技有限公司 | Vulcanizing mold for evaporator |
-
2013
- 2013-08-23 CN CN201320515809.9U patent/CN203448950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946152A (en) * | 2016-06-21 | 2016-09-21 | 合肥太通制冷科技有限公司 | Vulcanizing mold for evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20150823 |
|
| EXPY | Termination of patent right or utility model |