CN215919548U - Welding device for producing plate-fin heat exchanger - Google Patents
Welding device for producing plate-fin heat exchanger Download PDFInfo
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- CN215919548U CN215919548U CN202122063315.9U CN202122063315U CN215919548U CN 215919548 U CN215919548 U CN 215919548U CN 202122063315 U CN202122063315 U CN 202122063315U CN 215919548 U CN215919548 U CN 215919548U
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- plate
- heat exchanger
- fin heat
- extending along
- sliding
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- 238000003466 welding Methods 0.000 title claims abstract description 32
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 description 16
- 239000011229 interlayer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the field of welding equipment, in particular to a welding device for producing a plate-fin heat exchanger, which comprises a supporting table, wherein a first limiting strip extending along the left-right direction is arranged at the front end of the supporting table, a second limiting strip extending along the front-back direction is arranged at the rear side of the supporting table, a sliding assembly extending along the front-back direction is arranged on the right side of the second limiting strip, a welding assembly is arranged at the upper end of the sliding assembly, a stand column is arranged on the front side of the first limiting strip, a supporting rod is arranged on the rear side of the upper end of the stand column, a telescopic assembly is vertically arranged in the middle of the supporting rod, a pressing plate horizontally extending along the left-right direction is arranged at the lower end of the telescopic assembly, two sponge pressing strips matched with the surface shape of fins are arranged at the lower end of the pressing plate, and a pushing plate is vertically arranged on the left-right direction on the rear side of the stand column.
Description
Technical Field
The utility model relates to the field of welding equipment, in particular to a welding device for producing a plate-fin heat exchanger.
Background
Plate-fin heat exchanger: the plate-fin heat exchanger is generally composed of partition plates, fins, seals and flow deflectors, wherein the fins, the flow deflectors and the seals are arranged between two adjacent partition plates to form an interlayer which is called a channel, the interlayer is overlapped according to different fluid modes and brazed into a whole to form a plate bundle, the plate bundle is the core of the plate-fin heat exchanger, and necessary end sockets, connecting pipes, supports and the like are matched to form the plate-fin heat exchanger. The welding device is used for welding the fins and the partition plates in the production process of the plate-fin heat radiator, and an operator is required to manually position and press the fins and the partition plates in the welding process and then weld the fins and the partition plates, so that the efficiency is low, and the positioning is not accurate enough, so that the development of the welding device with the welding positioning mechanism for producing the plate-fin heat exchanger is particularly necessary.
Disclosure of Invention
The utility model aims to provide a welding device for producing a plate-fin heat exchanger, which is provided with a welding positioning mechanism and improves the welding efficiency.
The technical scheme is as follows:
a welding device for producing a plate-fin heat exchanger comprises a supporting table, wherein a first limiting strip extending along the left-right direction is arranged at the front end of the supporting table, a second limiting strip extending along the front-back direction is arranged at the rear side of the supporting table, a sliding assembly extending along the front-back direction is arranged on the right side of the second limiting strip, a welding assembly is arranged at the upper end of the sliding assembly, a stand column is arranged on the front side of the first limiting strip, a supporting rod is arranged on the rear side of the upper end of the stand column, a telescopic assembly is vertically arranged in the middle of the supporting rod, a pressing plate horizontally extending along the left-right direction is arranged at the lower end of the telescopic assembly, two sponge pressing strips matched with the surface shape of fins are arranged at the lower end of the pressing plate, a first through hole is formed in the front-back direction of the stand column, a connecting rod is arranged in the first through hole in a sliding manner, a push plate is vertically arranged on the rear side of the left-right direction, a screw rod parallel to the front end of the push plate is arranged on the stand column, and a second through hole corresponding to the screw rod is formed in the front end of the stand column, and the screw rods on the two sides of the second through hole are both in threaded connection with fastening nuts.
Preferably, the sliding assembly comprises a supporting seat, a guide shaft extending along the front-back direction is arranged on the supporting seat, a sliding block is arranged on the guide shaft in a sliding manner, a lead screw parallel to the guide shaft is rotatably arranged on the outer side of the guide shaft, a driving mechanism connected with the lead screw is arranged on the supporting seat, and a threaded hole connected with the lead screw in a threaded manner is formed in the sliding block.
Preferably, it is characterized in that: a linear sliding bearing is arranged between the sliding block and the guide shaft.
Preferably, it is characterized in that: the driving mechanism comprises a servo motor.
Preferably, it is characterized in that: and the connecting rod is provided with scale marks along the axial direction.
Preferably, it is characterized in that: the telescopic component is an electric push rod.
Compared with the prior art, the beneficial effects are that:
according to the utility model, the first limiting strip and the second limiting strip are matched to position the partition board in the left-right direction and the front-back direction, the sponge pressing strip is clamped in the groove on the surface of the fin so as to limit the fin in the left-right direction, and the pressing plate is pressed at the upper end of the fin so as to limit the fin and the partition board in the vertical direction; the push plate limits the fins in the front-back direction, and welding efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of a welding device for producing a plate-fin heat exchanger according to the present invention,
figure 2 is a schematic view of the structure at a in figure 1,
in the figure: 1. supporting table, 2, first spacing strip, 3, second spacing strip, 4, supporting seat, 5, guiding shaft, 6, slider, 7, lead screw, 8, actuating mechanism, 9, welding subassembly, 10, stand, 11, bracing piece, 12, flexible subassembly, 13, clamp plate, 14, sponge layering, 15, connecting rod, 16, push pedal, 17, screw rod, 18, fastening nut.
Detailed Description
The utility model will be further described with reference to specific embodiments, as shown in fig. 1 to 2: a welding device for producing a plate-fin heat exchanger comprises a supporting table 1, wherein a first limiting strip 2 extending along the left-right direction is arranged at the front end of the supporting table 1, a second limiting strip 3 extending along the front-back direction is arranged at the rear side of the supporting table 1, the first limiting strip 2 and the second limiting strip 3 are matched to position a partition board in the left-right direction and the front-back direction, a sliding assembly extending along the front-back direction is arranged at the right side of the second limiting strip 3, the sliding assembly comprises a supporting seat 4, a guide shaft 5 extending along the front-back direction is arranged on the supporting seat 4, a sliding block 6 is arranged on the guide shaft 5 in a sliding manner, a lead screw 7 parallel to the guide shaft 5 is rotatably arranged on the outer side of the guide shaft 5, a driving mechanism 8 connected with the lead screw 7 is arranged on the supporting seat 4, a threaded hole connected with the lead screw 7 is arranged on the sliding block 6, the driving mechanism 8 drives the lead screw 7 to rotate, and the lead screw 7 drives the lead screw 7 to slide back and forth in a sliding manner connected with the lead screw 7, the driving mechanism 8 comprises a servo motor, a linear sliding bearing is arranged between the sliding block 6 and the guide shaft 5, and the arrangement of the linear sliding bearing reduces the sliding friction force of the sliding block 6 on the guide shaft 5, so that the sliding is smoother;
a welding assembly 9 is arranged at the upper end of the sliding block 6, an upright post 10 is arranged on the front side of the first limiting strip 2, a support rod 11 is arranged on the rear side of the upper end of the upright post 10, a telescopic assembly 12 is vertically arranged in the middle of the support rod 11, the telescopic assembly 12 is an electric push rod, and the details of the electric push rod in the prior art are omitted; the lower end of the telescopic assembly 12 is provided with a pressing plate 13 horizontally extending along the left-right direction, the lower end of the pressing plate 13 is provided with two sponge pressing strips 14 matched with the surface shapes of the fins, the sponge pressing strips 14 are clamped in grooves on the surfaces of the fins so as to limit the fins in the left-right direction, and the pressing plate 13 presses the upper ends of the fins so as to limit the fins and the partition plates in the vertical direction;
first through-hole has been seted up along the fore-and-aft direction on the stand 10, and it is provided with connecting rod 15 to slide in the first through-hole, and connecting rod 15 rear side is along the vertical push pedal 16 that is provided with of left right direction, connecting rod 15 on be provided with the scale mark along the axial, the scale mark is convenient for as the reference when 16 position adjustment to the push pedal, the 16 front ends of push pedal are provided with the screw rod 17 parallel with connecting rod 15, set up the second through-hole that corresponds with screw rod 17 on the stand 10, equal threaded connection has fastening nut 18 on the screw rod 17 of second through-hole both sides, thereby two fastening nut 18 fix screw rod 17 and carry out spacingly to push pedal 16, push pedal 16 carries out fore-and-aft direction's spacing to the fin.
The specific working process is as follows: placing a partition plate on a support table 1, aligning the right end of the partition plate with the left side of a second limiting strip 3, aligning the front end of the partition plate with the rear side of a first limiting strip 2, matching the first limiting strip 2 and the second limiting strip 3 in the left-right direction and the front-back direction to position the partition plate, placing a fin above the partition plate, leveling the front end of the fin with a push plate 16, starting a telescopic assembly 12, adjusting the position of the fin in the left-right direction, clamping two sponge pressing strips 14 on the surface of the fin, clamping the sponge pressing strips 14 in grooves on the surface of the fin to realize the limiting of the fin in the left-right direction, and pressing plates 13 on the upper end of the fin to try to limit the fin and the partition plate in the vertical direction; the push plate 16 limits the fins in the front-back direction, the sliding assembly and the welding assembly 9 are started, the driving mechanism 8 drives the lead screw 7 to rotate, the lead screw 7 drives the lead screw 7 to slide in the front-back direction in a sliding mode, the lead screw 7 is in threaded connection with the lead screw 7, and the welding assembly 9 slides in the front-back direction to achieve welding of the partition plate and the fins.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (6)
1. The utility model provides a welding set is used in production of plate-fin heat exchanger which characterized in that: comprises a supporting table, the front end of the supporting table is provided with a first limit strip extending along the left-right direction, the rear side of the supporting table is provided with a second limit strip extending along the front-back direction, the right side of the second limit strip is provided with a sliding component extending along the front-back direction, the upper end of the sliding component is provided with a welding component, the front side of the first limit strip is provided with a stand column, the rear side of the upper end of the stand column is provided with a support rod, the middle part of the support rod is vertically provided with a telescopic component, the lower end of the telescopic component is provided with a pressing plate horizontally extending along the left-right direction, the lower end of the pressing plate is provided with two sponge pressing strips matched with the surface shapes of fins, the stand column is provided with a first through hole along the front-back direction, a connecting rod is arranged in the first through hole in a sliding manner, the rear side of the connecting rod is vertically provided with a push plate along the left-right direction, the front end of the push plate is provided with a screw rod parallel screw rod, and the stand column is provided with a second through hole corresponding to the screw rod, and the screw rods on the two sides of the second through hole are both in threaded connection with fastening nuts.
2. The welding device for producing the plate-fin heat exchanger according to claim 1, wherein: the sliding assembly comprises a supporting seat, a guide shaft extending along the front-back direction is arranged on the supporting seat, a sliding block is arranged on the guide shaft in a sliding mode, a lead screw parallel to the guide shaft is arranged on the outer side of the guide shaft in a rotating mode, a driving mechanism connected with the lead screw is arranged on the supporting seat, and a threaded hole connected with the lead screw in a threaded mode is formed in the sliding block.
3. The welding device for producing the plate-fin heat exchanger as claimed in claim 2, wherein: a linear sliding bearing is arranged between the sliding block and the guide shaft.
4. The welding device for producing the plate-fin heat exchanger as claimed in claim 2, wherein: the driving mechanism comprises a servo motor.
5. The welding device for producing the plate-fin heat exchanger according to claim 1, wherein: and the connecting rod is provided with scale marks along the axial direction.
6. The welding device for producing the plate-fin heat exchanger according to claim 1, wherein: the telescopic component is an electric push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122063315.9U CN215919548U (en) | 2021-08-30 | 2021-08-30 | Welding device for producing plate-fin heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122063315.9U CN215919548U (en) | 2021-08-30 | 2021-08-30 | Welding device for producing plate-fin heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215919548U true CN215919548U (en) | 2022-03-01 |
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ID=80421453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122063315.9U Active CN215919548U (en) | 2021-08-30 | 2021-08-30 | Welding device for producing plate-fin heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215919548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406395A (en) * | 2022-03-02 | 2022-04-29 | 襄阳博毅远图机械有限公司 | Clamp for high-temperature brazing of core body of stainless steel plate fin type heat exchanger |
-
2021
- 2021-08-30 CN CN202122063315.9U patent/CN215919548U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406395A (en) * | 2022-03-02 | 2022-04-29 | 襄阳博毅远图机械有限公司 | Clamp for high-temperature brazing of core body of stainless steel plate fin type heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A welding device for the production of plate-fin heat exchangers Effective date of registration: 20230310 Granted publication date: 20220301 Pledgee: Bank of China Limited by Share Ltd. Puyang branch Pledgor: Henan Juneng cryogenic technology equipment Co.,Ltd. Registration number: Y2023980034555 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220301 Pledgee: Bank of China Limited by Share Ltd. Puyang branch Pledgor: Henan Juneng cryogenic technology equipment Co.,Ltd. Registration number: Y2023980034555 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A welding device for the production of plate fin heat exchangers Granted publication date: 20220301 Pledgee: Bank of China Limited Puyang Laocheng Branch Pledgor: Henan Juneng cryogenic technology equipment Co.,Ltd. Registration number: Y2024980007416 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |