CN203610695U - Tube bearing board groove-reaming tool of air cooler - Google Patents
Tube bearing board groove-reaming tool of air cooler Download PDFInfo
- Publication number
- CN203610695U CN203610695U CN201320734951.2U CN201320734951U CN203610695U CN 203610695 U CN203610695 U CN 203610695U CN 201320734951 U CN201320734951 U CN 201320734951U CN 203610695 U CN203610695 U CN 203610695U
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- CN
- China
- Prior art keywords
- guide rod
- knife bar
- taper shank
- groove
- plate
- 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 - Fee Related
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Abstract
The utility model discloses a tube bearing board groove-reaming tool of an air cooler. The tool comprises atapershank (1), a cutter bar (2) and a guide rod (4) with one end being provided with an installation groove (3), wherein one end of the cutter bar (2) is provided with a blade (5) while the other end is provided with a cutter bar jacking device, the cutter bar (2) is arranged in the installation groove (3) through a rotating shaft (6), the other end of the guide rod (4) is provided with a spring A (7) and penetrates into the tapershank (1), and a positioning device is arranged on the guide rod (4) and next to the blade (5). The tube bearing board groove-reaming tool provided by the utility model has the advantages of being smart in design, convenient to install and convenient to use, and can be used for conveniently positioning and for rapidly machining, the working efficiency is raised, and the manufacturing cost is lowered.
Description
Technical field
The utility model relates to a kind of plate ream groove instrument of being in the charge of of ream groove instrument, particularly a kind of aerial cooler.
Background technology
Being in the charge of plate is the major part in aerial cooler, is provided with multiple holes for being connected with the heat-exchange tube of cooler being in the charge of on plate, is provided with the mounting groove fixing with heat-exchange tube in hole.At present, for the manufacture of this mounting groove, just by processing on boring machine, although this processing mode is feasible, Boring machine processing have process velocity slow, locate inconvenient shortcoming, caused working (machining) efficiency extremely low, increased manufacturing cost.
Utility model content
The plate ream groove instrument of being in the charge of of the aerial cooler that the purpose of this utility model is just to provide and a kind ofly locates conveniently, process velocity is fast.
The purpose of this utility model is to realize by such technical scheme, a kind of plate ream groove instrument of being in the charge of of aerial cooler, described instrument comprises taper shank, knife bar and one end guide rod with mounting groove, one end of described knife bar is provided with blade, the other end is provided with knife bar top opening, described knife bar is arranged in mounting groove by rotating shaft, and the other end of described guide rod is with spring A, and this end penetrates in taper shank; On described guide rod and next-door neighbour blade place be provided with positioner.
Wherein, knife bar top opening comprises ejector pin and spring B, and one end of described ejector pin is inserted in knife bar, and the other end withstands on the openend inwall of taper shank, described spring B one end is inserted in guide rod and is withstood on one end of ejector pin, and the other end withstands in the groove being arranged in mounting groove.
Further describe, described positioner comprises the positioning sleeve, nut, packing ring A, bearing, packing ring B and the cover plate that are located in successively on guide rod, described nut, packing ring A, bearing, packing ring B and cover plate are all positioned at positioning sleeve, and described positioning sleeve is connected with guide rod by bearing; On described guide rod, be provided with the locating piece being connected with guide rod by bolt, one end of described locating piece withstands on the outer face of cover plate.
For the ease of installing, the outer wall that penetrates taper shank end at described guide rod is provided with keyway, in described keyway, is provided with key, is provided with the holding screw that penetrates taper shank in described taper shank, and one end of described key withstands on the one end that presses closer screw.
Owing to having adopted technique scheme, the utlity model has structural design advantage ingenious, easy for installation, easy to use, adopt it not only can position easily, and can process fast, improve operating efficiency, reduce manufacturing cost.
Accompanying drawing explanation
Accompanying drawing of the present utility model is described as follows:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail; but the utility model is not limited to these embodiments; any improvement on the present embodiment essence spirit or substitute, still belongs to the utility model claim scope required for protection.
Embodiment 1: as shown in Figure 1, a kind of plate ream groove instrument of being in the charge of of aerial cooler, described instrument comprises taper shank 1, knife bar 2 and one end guide rod 4 with mounting groove 3, one end of described knife bar 2 is provided with blade 5, the other end is provided with knife bar top opening, described knife bar 2 is arranged in mounting groove 3 by rotating shaft 6, and the other end of described guide rod 4 is with spring A7, and this end penetrates in taper shank 1; On described guide rod 4 and next-door neighbour blade 5 places be provided with positioner.
Further describe, knife bar top opening comprises ejector pin 8 and spring B 9, one end of described ejector pin 8 is inserted in knife bar 2, the other end withstands on the openend inwall of taper shank 1, described spring B 9 one end are inserted in guide rod 4 and withstand on one end of ejector pin 8, and the other end withstands in the groove 10 being arranged in mounting groove 3.
In the utility model, described positioner comprises the positioning sleeve 11, nut 12, packing ring A13, bearing 14, packing ring B15 and the cover plate 16 that are located in successively on guide rod 4, described nut 12, packing ring A13, bearing 14, packing ring B15 and cover plate 16 are all positioned at positioning sleeve 11, described positioning sleeve 11 is connected with guide rod 4 by bearing 14; On described guide rod 4, be provided with the locating piece 17 being connected with guide rod 4 by bolt, one end of described locating piece 17 withstands on the outer face of cover plate 16.
Further, the outer wall that penetrates taper shank 1 end at described guide rod 4 is provided with keyway, is provided with key 18 in described keyway, is provided with the holding screw 19 that penetrates taper shank 1 in described taper shank 1, and one end of described key 18 withstands on the one end that presses closer screw 19.
The utility model is to use like this: taper shank 1 is clamped on lathe, and lathe drives taper shank 1 to rotate and move axially, the hole that positioning sleeve 11 gets out in advance with workpiece 20 and end face location.Owing to being subject to the restriction of hole and end face, guide rod 4, knife bar 2, positioning sleeve 11 do not relatively move with workpiece 20; Taper shank 1 rotates simultaneously, drives guide rod 4, knife bar 2 to rotate by key 18, completes stock removal action.Between guide rod 4 and positioning sleeve 11, be connected with bearing 14, when knife bar 2 rotates, positioning sleeve 11 does not relatively rotate with workpiece 20.When taper shank 1 moves vertically, thereby its inner conical surface extruding ejector pin 8 makes 6 processing actions that move radially radial feed and complete groove around the shaft of knife bar 2 and blade 5.
Claims (4)
1. the plate ream groove instrument of being in the charge of of an aerial cooler, it is characterized in that: described instrument comprises taper shank (1), knife bar (2) and one end guide rod (4) with mounting groove (3), one end of described knife bar (2) is provided with blade (5), the other end is provided with knife bar top opening, described knife bar (2) is arranged in mounting groove (3) by rotating shaft (6), the other end of described guide rod (4) is with spring A(7), and this end penetrates in taper shank (1); Go up and be close to blade (5) at described guide rod (4) and locate to be provided with positioner.
2. the plate ream groove instrument of being in the charge of of aerial cooler as claimed in claim 1, it is characterized in that: knife bar top opening comprises ejector pin (8) and spring B (9), one end of described ejector pin (8) is inserted in knife bar (2), the other end withstands on the openend inwall of taper shank (1), described spring B (9) one end is inserted in guide rod (4) and is withstood on one end of ejector pin (8), and the other end withstands in the groove (10) being arranged in mounting groove (3).
3. the plate ream groove instrument of being in the charge of of aerial cooler as claimed in claim 2, it is characterized in that: described positioner comprises the positioning sleeve (11) being located in successively on guide rod (4), nut (12), packing ring A(13), bearing (14), packing ring B(15) and cover plate (16), described nut (12), packing ring A(13), bearing (14), packing ring B(15) and cover plate (16) be all positioned at positioning sleeve (11), described positioning sleeve (11) is connected with guide rod (4) by bearing (14), on described guide rod (4), be provided with the locating piece (17) being connected with guide rod (4) by bolt, one end of described locating piece (17) withstands on the outer face of cover plate (16).
4. the plate ream groove instrument of being in the charge of of aerial cooler as claimed in claim 3, it is characterized in that: the outer wall that penetrates taper shank (1) end at described guide rod (4) is provided with keyway, in described keyway, be provided with key (18), in described taper shank (1), be provided with the holding screw (19) that penetrates taper shank (1), one end of described key (18) withstands on the one end that presses closer screw (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320734951.2U CN203610695U (en) | 2013-11-20 | 2013-11-20 | Tube bearing board groove-reaming tool of air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320734951.2U CN203610695U (en) | 2013-11-20 | 2013-11-20 | Tube bearing board groove-reaming tool of air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203610695U true CN203610695U (en) | 2014-05-28 |
Family
ID=50763376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320734951.2U Expired - Fee Related CN203610695U (en) | 2013-11-20 | 2013-11-20 | Tube bearing board groove-reaming tool of air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203610695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216744A (en) * | 2016-08-17 | 2016-12-14 | 哈尔滨哈锅锅炉工程技术有限公司 | A kind of boiler header the machining of drilling instrument |
-
2013
- 2013-11-20 CN CN201320734951.2U patent/CN203610695U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216744A (en) * | 2016-08-17 | 2016-12-14 | 哈尔滨哈锅锅炉工程技术有限公司 | A kind of boiler header the machining of drilling instrument |
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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: 20140528 Termination date: 20141120 |
|
| EXPY | Termination of patent right or utility model |