CN211727826U - Extrusion device for assembling radiator - Google Patents
Extrusion device for assembling radiator Download PDFInfo
- Publication number
- CN211727826U CN211727826U CN202020175399.8U CN202020175399U CN211727826U CN 211727826 U CN211727826 U CN 211727826U CN 202020175399 U CN202020175399 U CN 202020175399U CN 211727826 U CN211727826 U CN 211727826U
- Authority
- CN
- China
- Prior art keywords
- plate
- assembling
- extrusion
- heat sink
- positioning
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model discloses an extrusion device for assembling a radiator, which comprises two positioning tools which are symmetrically arranged up and down and two compression tools which are symmetrically arranged left and right; the main body of the positioning tool is of a rectangular plate-shaped structure, the outside of the main body of the positioning tool is fixedly connected with a vertically arranged cylinder piston rod through a mounting plate, and two strip-shaped positioning blocks are respectively arranged on two sides of the lower end part of the positioning tool; the pressing tool comprises a vertical plate, the outer side of the vertical plate is fixedly connected with the end part of a piston rod of an oil cylinder which is horizontally arranged through a mounting plate, two extrusion plates which are horizontally arranged up and down are fixed on the inner side of the vertical plate, and an accommodating cavity for accommodating the water chamber main body is arranged between the two extrusion plates; the utility model provides an extrusion device for assembling a radiator, which can improve the assembly efficiency of an aluminum water chamber and a main sheet; the welding quality is ensured, the welding defects are reduced, and the water testing and pressing qualified rate is improved; compared with other processes, the product appearance is more beautiful.
Description
Technical Field
The patent of the utility model relates to an extrusion device is used in radiator equipment belongs to heat exchange equipment technical field.
Background
At present, engineering machinery, a generator set, various heavy trucks and light trucks are used as radiators, the radiator specifically comprises a water chamber and a core body, and the core body is formed by assembling a main sheet, a radiating pipe, a radiating belt and a reinforcing plate; the water chamber of the radiator is made of aluminum or carbon steel, the aluminum water chamber and the main sheet are connected and sealed through argon arc welding, and the carbon steel water chamber and the main sheet are connected and sealed through bolts and sealing gaskets.
In the prior art, the aluminum water chamber and the main sheet are connected and sealed by manual argon arc welding, and the radiator formed by adopting the mode has great defects in the assembling and subsequent using processes, for example, the assembling efficiency of the aluminum water chamber and the main sheet; the welding quality is unstable, welding defects are easy to generate, and the water testing qualified rate of the radiator is low; the argon arc welding has poor weld joint forming appearance and influences the attractiveness.
In summary, the heat sink assembly in the prior art has great disadvantages, so it is necessary to provide a novel extrusion device for heat sink assembly to solve the disadvantages in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model provides an extrusion device for assembling a radiator, which can improve the assembly efficiency of an aluminum water chamber and a main sheet; the welding quality is ensured, the welding defects are reduced, and the water testing and pressing qualified rate is improved; compared with other processes, the product appearance is more beautiful.
The utility model adopts the following technical scheme:
an extrusion device for assembling a radiator comprises two positioning tools which are symmetrically arranged up and down and two compression tools which are symmetrically arranged left and right; the main body of the positioning tool is of a rectangular plate-shaped structure, the outside of the main body of the positioning tool is fixedly connected with a vertically arranged cylinder piston rod through a mounting plate, and two strip-shaped positioning blocks are respectively arranged on two sides of the lower end part of the positioning tool; the pressing tool comprises a vertical plate, the outer side of the vertical plate is fixedly connected with the end part of a piston rod of an oil cylinder, the piston rod is horizontally arranged, two extrusion plates are horizontally arranged from top to bottom and are fixed on the inner side of the vertical plate, and an accommodating cavity for accommodating the water chamber main body is formed between the two extrusion plates.
Furthermore, two end parts of the vertical plate are respectively fixed with a triangular ear plate, the ear plates are provided with circular guide holes, and the inside of each guide hole is used for penetrating through a transverse guide rod.
Furthermore, vertical guide rods are respectively arranged on two sides of the piston rod of the air cylinder.
Furthermore, stiffening plates which are arranged at equal intervals are arranged in an included angle between the outer side of the extrusion plate and the inner side of the vertical plate.
Furthermore, a chamfer is arranged inside the suspended end of the extrusion plate.
Further, the vertical plate is of a rectangular plate-shaped structure.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
the utility model provides a radiator is extrusion device for equipment compresses tightly the joint portion outside the hydroecium open end and the main leaf of inside, and the work piece whole after compressing tightly welds powder spraying and brazing, has replaced the assembly methods that hydroecium and main leaf manual argon arc welded in the past, and assembly efficiency promotes greatly; the pressing operation of the water chamber and the main sheet is finished through the extruding device, so that the assembling clearance is controlled within 0.08mm, the size requirement required by brazing is met, the welding quality can be ensured, the welding defects are reduced, the qualified rate of the test water pressing is further improved, and the qualified rate of the radiator formed after the radiator is extruded through the extruding device is greatly improved compared with the prior art; the smoothness and appearance of the weld joint of the radiator formed by extrusion are improved.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic view of the extrusion process of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
fig. 3 is a schematic view of the pressing tool of the present invention;
in the figure, 1-core body, 2-main sheet, 3-water chamber, 5-clamping part, 7-positioning tool, 8-pressing tool, 81-vertical plate, 82-extrusion plate, 83-containing cavity, 84-stiffening plate, 85-ear plate, 86-guiding hole, 9-cylinder piston rod, 10-vertical guide rod, 11-cylinder piston rod and 12-positioning block.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the present invention provides an extrusion device for assembling a heat sink, which comprises two positioning tools 7 arranged in a vertical symmetry manner and two pressing tools 8 arranged in a horizontal symmetry manner; the positioning tool 7 is used for accurately positioning the assembled core body 1 and the water chamber 3, wherein the core body 1 comprises a main sheet 2, and the main sheet 2 is inserted into a clamping part 5 on the outer side of the opening end part of the water chamber 3; the pressing tool 8 is used for pressing the clamping portion 5 and the inner main sheet 2.
The main body of the positioning tool 7 is of a rectangular plate-shaped structure, a circular mounting plate is arranged at the outer center of the main body, the circle center of the mounting plate is fixedly connected with a vertically arranged cylinder piston rod 9, and two sides of the cylinder piston rod 9 are respectively provided with a vertical guide rod 10; the cylinder piston rod 9 drives the positioning tool 7 to perform lifting motion, and the vertical guide rod 10 plays a role in assisting in guiding, so that the straightness of the lifting motion of the positioning tool 7 is ensured, and the deviation of a positioning position is avoided; two sides of the lower end part of the positioning tool 7 are respectively provided with a strip-shaped positioning block 12, the positioning blocks 12 can be used for positioning the clamping part 5, and the clamping part can also play a role in supporting and pressing in the extrusion process.
The pressing tool 8 comprises a vertical plate 81, the vertical plate 81 is of a rectangular plate-shaped structure, a mounting plate is fixed on the outer side of the vertical plate 81, and the mounting plate is fixedly connected with the end part of the horizontally arranged oil cylinder piston rod 11; two extrusion plates 82 which are horizontally arranged up and down are fixed on the inner side of the vertical plate 81, and chamfers are arranged inside the suspended ends of the extrusion plates 82 and are used for extruding an included angle between the clamping part 5 and the water chamber 3; a rectangular accommodating cavity 83 is formed between the two extrusion plates 82, the accommodating cavity 83 is used for accommodating the main body of the water chamber 3, and the clamping part 5 is prevented from damaging the main body of the water chamber 3 in the extrusion process; stiffening plates 84 arranged at equal intervals are arranged in an included angle between the outer side of the extrusion plate 82 and the inner side of the vertical plate 81, and the stiffening plates 84 can enhance the bearing capacity of the extrusion plate 82 and the vertical plate 81 and enable the extrusion plate 82 and the vertical plate 81 not to be deformed easily; two end parts of the vertical plate 81 are respectively fixed with a triangular ear plate 85, the ear plates 85 are provided with circular guide holes 86, transverse guide rods penetrate through the interior of the guide holes 86 and play a role in auxiliary guide, the straightness of the horizontal movement of the pressing tool 8 is ensured, and the position of the pressing tool 8 in the extrusion process is ensured not to deviate.
The working process of the extrusion device is as follows:
the assembled core body 1 and the water chamber 3 are integrally placed on a lower positioning tool 7, then an air cylinder above the upper positioning tool 7 is started, the upper positioning tool 7 is pressed down, a positioning block 2 and a clamping portion 5 are positioned, then oil cylinders symmetrically arranged from left to right act to push two pressing tools 8 to contract inwards and extrude, the clamping portion 5 and an inner main sheet 2 are pressed tightly, the pressure of the oil cylinders is 8-10MPa, the oil cylinders are kept for 2-3 seconds after being pressed tightly, and the pressing gaps of the oil cylinders are controlled through travel switches; then the oil cylinder returns, the upper positioning tool 7 is lifted, the lower positioning tool is pushed upwards to complete the pressing operation of the water chamber 3 and the main sheet 2, and the assembly clearance between the main sheet 2 and the water chamber 3 is controlled within 0.08mm after the pressing operation so as to meet the size requirement required by brazing; and carrying out next step of welding powder spraying and brazing on the compacted whole.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (6)
1. The utility model provides a heat sink equipment is with extrusion device which characterized in that: comprises two positioning tools (7) which are arranged in an up-and-down symmetrical manner and two pressing tools (8) which are arranged in a left-and-right symmetrical manner; the main body of the positioning tool (7) is of a rectangular plate-shaped structure, the outer part of the main body of the positioning tool (7) is fixedly connected with a vertically arranged cylinder piston rod (9) through a mounting plate, and two strip-shaped positioning blocks (12) are respectively arranged on two sides of the lower end part of the positioning tool (7); compress tightly frock (8) and include riser (81), the hydro-cylinder piston rod (11) tip fixed connection that mounting panel and level set up is passed through in the outside of riser (81), and the inboard of riser (81) is fixed with stripper plate (82) that two levels set up from top to bottom, is equipped with between two stripper plate (82) to be used for placing chamber (3) main part hold chamber (83).
2. The extrusion apparatus for assembling a heat sink as recited in claim 1, wherein: two end parts of the vertical plate (81) are respectively fixed with a triangular ear plate (85), the ear plates (85) are provided with circular guide holes (86), and transverse guide rods penetrate through the interior of the guide holes (86).
3. The extrusion apparatus for assembling a heat sink as recited in claim 1, wherein: and vertical guide rods (10) are respectively arranged on two sides of the piston rod (9) of the air cylinder.
4. The extrusion apparatus for assembling a heat sink as recited in claim 1, wherein: stiffening plates (84) arranged at equal intervals are arranged in an included angle between the outer side of the extrusion plate (82) and the inner side of the vertical plate (81).
5. The extrusion apparatus for assembling a heat sink as recited in claim 1, wherein: and a chamfer is arranged inside the suspended end of the extrusion plate (82).
6. The extrusion apparatus for assembling a heat sink as recited in claim 1, wherein: the vertical plate (81) is of a rectangular plate-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020175399.8U CN211727826U (en) | 2020-02-17 | 2020-02-17 | Extrusion device for assembling radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020175399.8U CN211727826U (en) | 2020-02-17 | 2020-02-17 | Extrusion device for assembling radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211727826U true CN211727826U (en) | 2020-10-23 |
Family
ID=72878004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020175399.8U Active CN211727826U (en) | 2020-02-17 | 2020-02-17 | Extrusion device for assembling radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211727826U (en) |
-
2020
- 2020-02-17 CN CN202020175399.8U patent/CN211727826U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107138899B (en) | Welding positioning tool table for aluminum alloy templates | |
| CN110695591B (en) | High-efficient accurate welding mould of belt feeder baffle box | |
| CN205200873U (en) | Aluminum alloy door frame's automation of welding processing equipment | |
| CN215146363U (en) | Cylinder container assembly welding fixture tool | |
| CN211727826U (en) | Extrusion device for assembling radiator | |
| CN111168335B (en) | Processing technology of internal combustion engine radiator | |
| CN213105403U (en) | Automatic welding tool for end cover of gas storage tank | |
| CN104028880A (en) | Welding process method of aluminum profile car hook plate | |
| CN105033615B (en) | A kind of sleeve pipe and bridge arm pressing clamp and plug welding technique | |
| CN213888888U (en) | A frock clamp for steel construction production | |
| CN213531396U (en) | Power battery welding tool | |
| CN213289145U (en) | U-shaped part welding tool for automobile | |
| CN205464989U (en) | Turn round wrench movement of welding machine and compress tightly link gear | |
| CN107877083A (en) | Rope sling positioning fixture for welding | |
| CN211305363U (en) | Friction stir welding tool for bottom plate of ventilation window | |
| CN215356684U (en) | Diffusion welding tool | |
| CN207899986U (en) | A kind of pipe die mould drilling mold | |
| CN2401994Y (en) | Welding machine for sealed batteries | |
| CN218135950U (en) | Upper locking seat assembly welding tool | |
| CN216576228U (en) | Welding device | |
| CN213437991U (en) | Robot welding tool with sliding moving arm | |
| CN217748937U (en) | Angle steel punching and angle-punching die | |
| CN211073254U (en) | Clamp opened manually and pneumatically | |
| CN216263654U (en) | Mechanical design and automatic punching and drilling device thereof | |
| CN217370912U (en) | Stamping die for in-die welding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |