CN204381974U - The processing of radiator tube sheet relocates feeler block - Google Patents
The processing of radiator tube sheet relocates feeler block Download PDFInfo
- Publication number
- CN204381974U CN204381974U CN201420824634.4U CN201420824634U CN204381974U CN 204381974 U CN204381974 U CN 204381974U CN 201420824634 U CN201420824634 U CN 201420824634U CN 204381974 U CN204381974 U CN 204381974U
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- CN
- China
- Prior art keywords
- feeler block
- tube sheet
- main body
- radiator tube
- block main
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- 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.)
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Abstract
The utility model discloses the processing of a kind of radiator tube sheet and relocate feeler block, the edge one of feeler block main body is vertical with edge two, edge one and edge two are used as origin reference location, feeler block main body is provided with two alignment pins, alignment pin is vertical with the principal plane of feeler block main body, alignment pin inserts in the pore of the radiator tube sheet processed when being used for again location, interference fit between alignment pin and feeler block main body, the edge one of feeler block main body is equal with the distance of two alignment pins, distance between two alignment pins is the integral multiple of adjacent apertures spacing on radiator tube sheet.The utility model can realize the multiple bearing of radiator tube sheet processing.Structure is simple, practical, easy to operate, accurate positioning, and following process precision is ensured.Can realize relocating of current most radiator tube sheet processing, interchangeability is high, cost-saving, improves working (machining) efficiency.
Description
Technical field
The utility model relates to one and relocates feeler block, particularly relate to a kind of for radiator tube sheet processing relocate feeler block.
Background technology
Tube sheet is as the core component of radiator, and Geometrical Tolerance Principle is very strict, often needs Digit Control Machine Tool to process, guarantee precision and production efficiency.The fine finishining content of tube sheet mainly processes pore, flange bolt hole etc., and hole category feature is main.Overall size or the tube sheet of range of work size within the scope of machine tool travel, can position the semifinishing part profile of tube sheet as benchmark.
But the tubesheet strength of a lot of radiator is beyond the stroke of lathe, secondary or the location that is installed repeatedly processed, although pore spacing is definite value, if the hole directly processed with tube sheet positions, be difficult to ensure positioning precision, easily cause workpiece to scrap; If according to different radiator tube sheet, customize different special fixtures, turn increase the cost of fixture; If purchase the lathe of enough strokes, although locating and machining problem can be solved, add equipment cost.
Utility model content
The technical problem that the utility model solves proposes one to relocate feeler block, for secondary or the multiple bearing of tube sheet processing, ensures positioning precision.
This radiator tube sheet processing relocates feeler block, the edge one of feeler block main body is vertical with edge two, edge one and edge two are used as origin reference location, feeler block main body is provided with two alignment pins, alignment pin is vertical with the principal plane of feeler block main body, alignment pin inserts in the pore of the radiator tube sheet processed when being used for again location, interference fit between alignment pin and feeler block main body, the edge one of feeler block main body is equal with the distance of two alignment pins, and the distance between two alignment pins is the integral multiple of adjacent apertures spacing on radiator tube sheet.
The diameter of described alignment pin is less than the diameter of the pore on radiator tube sheet.
Described alignment pin top is cylinder, and alignment pin bottom is cone, and conical sections, for being inserted in the pore that processes, goes for the processing of the radiator tube sheet pore of different-diameter.
The principal plane of described feeler block main body is triangle or trapezoidal, to alleviate the weight of feeler block self.
The beneficial effects of the utility model are: the multiple bearing that can realize the processing of radiator tube sheet; Structure is simple, practical, easy to operate, accurate positioning, and following process precision is ensured; Can realize relocating of current most radiator tube sheet processing, interchangeability is high, cost-saving, improves working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation that the processing of radiator tube sheet relocates feeler block.
Reference numeral is as follows: 1-feeler block main body, 2-alignment pin, edge, 3-edge one, 4-two.
Detailed description of the invention
Relocate feeler block below in conjunction with accompanying drawing to the processing of radiator tube sheet to be further described.
As shown in Figure 1, this radiator tube sheet processing relocates feeler block, the edge 1 of feeler block main body 1 is vertical with edge 24, edge 1 and edge 24 are used as benchmark and relocate, feeler block main body 1 is provided with two alignment pins 2, alignment pin 2 is vertical with the principal plane of feeler block main body 1, interference fit between alignment pin 2 and feeler block main body 1, the edge 1 of feeler block main body 1 is equal with the distance of two alignment pins 2, and the distance between two alignment pins 2 is the integral multiple of adjacent apertures spacing on radiator tube sheet.The diameter of alignment pin 2 is less than the diameter of the pore on radiator tube sheet, so that alignment pin 2 can be inserted in the pore processed.Alignment pin top is cylinder, and alignment pin bottom is cone, barrel portion and feeler block main body 1 interference fit, and conical sections, for being inserted in the pore that processes, goes for the processing of the radiator tube sheet pore of different-diameter.The principal plane of feeler block main body is triangle or trapezoidal, to alleviate the weight of feeler block self.
When using machine tooling radiator tube sheet, for the first time after process finishing, because the overall size of tube sheet or range of work size are beyond machine tool travel scope, be difficult to ensure positioning precision, workpiece is easily caused to scrap, so need tube sheet to take down from lathe to carry out secondary operations, may need when needing to carry out three even more times processing, therefore need constantly to position tube sheet.When carrying out secondary operations, first the radiator tube sheet processed is installed on locomotive, again the alignment pin 2 of feeler block is inserted in manufactured pore, due to the integral multiple that the distance between two alignment pins 2 is adjacent apertures spacing on radiator tube sheet, suitable pore position is selected to insert, again located by the edge 1 of feeler block and 24 pairs, edge radiator tube sheet, complete procedure below.Repeatedly add man-hour, program during repetition secondary operations.
Claims (4)
1. a radiator tube sheet processing relocates feeler block, it is characterized in that: the edge one (3) of feeler block main body (1) is vertical with edge two (4), feeler block main body (1) is provided with two alignment pins (2), alignment pin (2) is vertical with the principal plane of feeler block main body (1), interference fit between alignment pin (2) and feeler block main body (1), the edge one (3) of feeler block main body (1) is equal with the distance of two alignment pins (2), distance between two alignment pins (2) is the integral multiple of adjacent apertures spacing on radiator tube sheet.
2. radiator tube sheet processing according to claim 1 relocates feeler block, it is characterized in that: the diameter of described alignment pin (2) is less than the diameter of the pore on radiator tube sheet.
3. radiator tube sheet processing according to claim 1 relocates feeler block, it is characterized in that: described alignment pin (2) top is cylinder, alignment pin (2) bottom is cone, barrel portion and feeler block main body (1) interference fit.
4. radiator tube sheet processing according to claim 1 relocates feeler block, it is characterized in that: the principal plane of described feeler block main body (1) is triangle or trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420824634.4U CN204381974U (en) | 2014-12-22 | 2014-12-22 | The processing of radiator tube sheet relocates feeler block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420824634.4U CN204381974U (en) | 2014-12-22 | 2014-12-22 | The processing of radiator tube sheet relocates feeler block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204381974U true CN204381974U (en) | 2015-06-10 |
Family
ID=53354729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420824634.4U Active CN204381974U (en) | 2014-12-22 | 2014-12-22 | The processing of radiator tube sheet relocates feeler block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204381974U (en) |
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2014
- 2014-12-22 CN CN201420824634.4U patent/CN204381974U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: DALIAN TONGTIE THERMODYNAMIC CO., LTD. Free format text: FORMER NAME: DALIAN TONGTIE THERMODYNAMIC EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Dalian Lushun 116050 export of Liaoning province leading Branch Park Ailong Street No. 3 Patentee after: DALIAN TONGTIE THERMAL POWER CO., LTD. Address before: Dalian Lushun 116050 export of Liaoning province leading Branch Park Ailong Street No. 3 Patentee before: Dalian Tongtie Thermodynamics Co., Ltd. |