CN202877805U - Special device for heat exchanger knurling - Google Patents
Special device for heat exchanger knurling Download PDFInfo
- Publication number
- CN202877805U CN202877805U CN201220486310.5U CN201220486310U CN202877805U CN 202877805 U CN202877805 U CN 202877805U CN 201220486310 U CN201220486310 U CN 201220486310U CN 202877805 U CN202877805 U CN 202877805U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- track
- axle
- mentioned
- knurling
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
A special device for heat exchanger knurling comprises a motor (8), an idler wheel (5), an operating platform (1), a shaft (4) with a gear (9), and a track (22) with a rack (10), wherein the track (22) is supported above the operation platform (1), the shaft (4) is driven by the motor (8) and installed on the track (22), the gear (9) of the shaft and the rack (10) of the track are meshed with each other, the idler wheel (5) is arranged on the middle of the shaft (4), and the outer surface of the idler wheel is provided with even stripe patterns (51). The special device for heat exchanger knurling can perform one-time knurling to the heat exchanger, and quality is high.
Description
Technical field
The utility model relates to a kind of isolated plant for the heat exchanger annular knurl, belongs to the processing and manufacturing equipment of air-conditioner.
Background technology
Air-conditioning is a kind of air regulator, not only regulates temperature, also will regulate comfortableness, and noise is an important performance indexes of air-conditioning, and he directly has influence on the comfortableness of air-conditioning.
Studies show that except the air channel, the shape of heat exchanger also can affect the noise of air-conditioning.A kind of novel heat exchanger 7 mainly is comprised of some copper pipes 72 and some fins 71 as shown in Figure 1, and continuous fin has the inside edge 711 of identical inclination, is to form through an annular knurl.Annular knurl evenly distributes along the length direction of heat exchanger 7.But inside edge 311 can not flatten and can not contact with adjacent fins during annular knurl.Through evidence, this novel heat exchanger can effectively reduce the noise of air-conditioning.
The utility model content
The utility model is to solve the processing and manufacturing scheme of above-mentioned novel heat exchanger.
For this reason, the utility model provides a kind of isolated plant for the heat exchanger annular knurl, comprises motor, roller, workbench, it is characterized in that: also comprise and be with cogged axle, and with the track of tooth bar; Above-mentioned rail supported is above above-mentioned workbench; Above-mentioned axle is driven, is installed on the above-mentioned track by said motor, and axle cogs and the track upper rack is meshed; Above-mentioned rollers is installed in the middle of the above-mentioned axle, and the outer surface of roller has uniform strip decorative pattern.
Before this isolated plant uses, first heat exchanger is placed horizontally on the workbench also fixing; The axle that then roller will be installed is vertically put on the track, and guarantees gear and tooth bar engagement on it, and roller is positioned at an end of heat exchanger.Axle is fixed on the workbench, and the minimum point of the outer surface of roller should be positioned at below the upper surface of heat exchanger.After clamping is finished, the rotation of starter motor band moving axis; Gear and tooth bar engagement, axle is at the uniform velocity straight-line displacement in orbit; When moving to when contacting with fin, roller just slowly exerts pressure.
Because fin thinner (usually being no more than 0.1 millimeter), can produce plastic deformation (rather than exert pressure suddenly and fracture) after slowly being exerted pressure, conveniently leave the annular knurl vestige on the evaporimeter.Therefore, this isolated plant can carry out disposable annular knurl by heat exchanger, and quality is higher.
Description of drawings
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of heat exchanger, for clarity sake, has adopted the fracture technique of painting;
Fig. 2 is the top view of the isolated plant for the heat exchanger annular knurl of the present utility model, for clarity sake, has omitted the part parts, and has adopted the fracture technique of painting;
Fig. 3 is the cutaway view at A-A shown in Figure 2 place;
Fig. 4 is the cutaway view at B-B shown in Figure 2 place.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Such as Fig. 2, Fig. 3, shown in Figure 4, the isolated plant that is used for the heat exchanger annular knurl of present embodiment comprises that workbench 1, the track 1 with tooth bar 10, cover plate 1, the track 2 32 with tooth bar 10, cover plate 2 31, two ends have roller 5, shaft coupling 6, motor 8, the locating piece 11 and 12 of uniform strip decorative pattern 51 with axle 4, the outer surface of gear 9.Wherein, roller 5 is installed on the axle 4; Track 1, track 2 32 are supported on respectively the top of the both sides, front and back of workbench 1; Axle 4 is driven, and is realized connecting and disconnecting by shaft coupling 6 by motor 8, and the two ends of axle 4 also place on track 1, the track 2 32 simultaneously, and it cogs 9 and tooth bar 10 engagements, and is fixed by cover plate 1, cover plate 2 31.
Before this isolated plant uses, shaft coupling 6 should be disconnected; Heat exchanger 7 is placed horizontally on the workbench 1, and fin 71 is front and back trend as shown in Figure 2 on it; Again locating piece 11, locating piece 12 are fixed heat exchanger about 7, fore-and-aft direction; The axle 4 that then roller 5 will be installed is vertically put on track 1, the track 2 31, and guarantees gear 9 and tooth bar 10 engagements on it, and roller 5 is positioned at the right-hand member (as shown in Figure 2) of heat exchanger 7; Add a cover cover plate 1, cover plate 2 31, axle 4 is fixed on the workbench, and the minimum point of the outer surface of roller 5 is positioned at below the upper surface of heat exchanger 7.
After above-mentioned clamping was finished, starter motor 8 also connected shaft coupling 6, axle 4 rotations; Gear 9 and tooth bar 10 engagements, axle 4 at the uniform velocity straight-line displacement on track 1, track 2 32 (being by the dextrad left movement as shown in Figure 2); When moving to when contacting with fin, roller 5 just slowly exerts pressure.Because fin 71 thinner (usually being no more than 0.1 millimeter), can produce plastic deformation (rather than exert pressure suddenly and fracture) after slowly being exerted pressure, conveniently leave the annular knurl vestige on the evaporimeter.Therefore, this isolated plant can carry out disposable annular knurl by heat exchanger, and quality is higher.
More than be one of embodiment of the present utility model, for those skilled in the art, do not spend performing creative labour, on the basis of above-described embodiment, can do multiple variation, can realize the purpose of this utility model equally.But this variation obviously should be in the protection domain of claims of the present utility model.
Claims (1)
1. be used for the isolated plant of heat exchanger annular knurl, comprise motor (8), roller (5), workbench (1), it is characterized in that: also comprise the axle (4) with gear (9), and with the track (22) of tooth bar (10); Above-mentioned track (22) is supported on above-mentioned workbench (1) top; Above-mentioned axle (4) drives, is installed on the above-mentioned track (22) by said motor (8), and axle cogs (9) and track upper rack (10) is meshed; Above-mentioned rollers (5) is installed in the middle of the above-mentioned axle (4), and the outer surface of roller has uniform strip decorative pattern (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220486310.5U CN202877805U (en) | 2012-09-24 | 2012-09-24 | Special device for heat exchanger knurling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220486310.5U CN202877805U (en) | 2012-09-24 | 2012-09-24 | Special device for heat exchanger knurling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877805U true CN202877805U (en) | 2013-04-17 |
Family
ID=48069270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220486310.5U Expired - Lifetime CN202877805U (en) | 2012-09-24 | 2012-09-24 | Special device for heat exchanger knurling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084753A (en) * | 2014-06-25 | 2014-10-08 | 苏州创丰精密五金有限公司 | Multi-wheel knurling tool |
-
2012
- 2012-09-24 CN CN201220486310.5U patent/CN202877805U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084753A (en) * | 2014-06-25 | 2014-10-08 | 苏州创丰精密五金有限公司 | Multi-wheel knurling tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204528415U (en) | A kind of Novel batch-type conveyer chain | |
| CN202963939U (en) | Automatic rolling equipment for aluminum alloy heat insulation sectional material | |
| CN203210701U (en) | Eccentric linkage punch press | |
| CN202877805U (en) | Special device for heat exchanger knurling | |
| CN203876298U (en) | Wallpaper printing system | |
| CN203331422U (en) | Closed type double-point press machine | |
| CN201613281U (en) | Half pipe rolling forming machine | |
| CN202323010U (en) | Horizontal substrate conveying device for vacuum coating | |
| CN103786294A (en) | Four-roller calender | |
| CN208828175U (en) | A kind of box packing machine push rod device | |
| CN203964219U (en) | A kind of perpendicular air-out cold-warm fan | |
| CN203611311U (en) | Continuous die cutting punch device | |
| CN207826717U (en) | A kind of heat shrinkable film machine | |
| CN201950099U (en) | Flat tube processor for heat exchanger | |
| CN204149509U (en) | A kind of profiled part of former of EVA adhesive film | |
| CN206217015U (en) | A kind of two-sided plasticator of transverse direction | |
| CN205165474U (en) | Ellipse rolls piece formula cooling tube and manufacture equipment thereof | |
| CN205448671U (en) | Automatic device of ablating in processing brake block plane | |
| CN207724901U (en) | A kind of forcing press mechanism with commutator and shrink disc | |
| CN103624174B (en) | A kind of electric tube expander being easy to tube expansion segmentation flange | |
| CN204295952U (en) | The damping mat production roll of isodensity not equal thickness | |
| CN219664826U (en) | Heating device for be used for hot bending machine return bend | |
| CN214639409U (en) | Stamping die cooling device | |
| CN215751352U (en) | Hot stamping heat conduction device for metal plate of vehicle number plate | |
| CN202432837U (en) | Top moving airflow circulation device for combined drying chamber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170619 Address after: 315191 Yinzhou District Province, Ningbo City, Jiang Shan town on the village of summer ho Patentee after: AUX AIR CONDITIONING LIMITED BY SHARE Ltd. Address before: 315191 Zhejiang city of Ningbo province Jiangshan town Yinzhou District Mingguang Road No. 1166 Patentee before: NINGBO AUX AIR-CONDITION Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |