CN203621558U - Square ram middle section bearing block machining tool structure - Google Patents
Square ram middle section bearing block machining tool structure Download PDFInfo
- Publication number
- CN203621558U CN203621558U CN201320789527.8U CN201320789527U CN203621558U CN 203621558 U CN203621558 U CN 203621558U CN 201320789527 U CN201320789527 U CN 201320789527U CN 203621558 U CN203621558 U CN 203621558U
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- CN
- China
- Prior art keywords
- blind flange
- cover
- sleeve
- axle
- shaft
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- Expired - Fee Related
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Abstract
The utility model relates to a square ram middle section bearing block machining tool structure, comprising a boring shaft, a first blind flange, a first bearing assembly, a shaft, a sleeve, a second bearing assembly, a second blind flange and a cutter handle; the shaft is arranged in the middle of the sleeve; the first bearing assembly is arranged at the left ends of the shaft and sleeve and is compressed by the first blind flange; the first blind flange is connected with the sleeve; the right ends of the shaft and sleeve are provided with the second bearing assembly which is compressed by the second blind flange; the second blind flange is connected with the sleeve; the boring shaft is arranged in the middle of the sleeve and is positioned by positioning holes in the front and rear ends of the sleeve. The cutter handle is fixedly connected with the boring shaft to be connected with a machining spindle for transmitting cutting force. The square ram middle section bearing block machining tool structure is simple in machining and assembly and simple and reasonable in structure, can effectively provide support for the boring shaft and provide effective guarantee for the machining of a ram and the assembly link of the product, and is favorable for reducing the assembly difficulty, improving the product processing efficiency and ensuring the product quality.
Description
Technical field
The utility model relates to a kind of inside workpiece deep hole processing tool structure, is applicable to the large-scale workpiece inside that main shaft cannot directly process and adds and use man-hour compared with the hole of depths, belongs to frame for movement technical field.
Background technology
Along with the high speed development of China's mechanical industry, especially the manufacturing develop rapidly of Large-Scale Equipment such as Aeronautics and Astronautics, boats and ships, wind-powered electricity generation, metallurgy, the requirement of intensity, precision and production efficiency to large-scale component is also more and more higher, and this just has higher requirement to the requirement of numerical control Cutter Body Processing with Machining Center ability; But, the processing of complicated large-scale component, the increase that particularly processing in some narrow and small regions of large-scale component inside must bring difficulty of processing, this just requires us using process equipment to add man-hour to large-scale component, also needs to design different processing tools to meet processing needs according to different processing works.For example, in the square ram process of 42250 digital control plane milling and boring machines of producing at our company's designed, designed, just run into the unmanageable problem of inner deep hole, because design needs, be furnished with place's bearing block in square ram stage casing, for power transmission shaft spring bearing is installed.But because this deep hole is arranged in the inner stage casing of square ram that main shaft cannot be machined directly to, this has caused great difficulty with regard to the processing of giving square ram.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of tool structure of reasonably processing for square ram stage casing bearing block is provided; Bright by processing tool is installed in square ram water jacket position, for long boring axle provides supporting, guarantee that long boring axle does not deform behind deep side's ram stage casing, still can guarantee machining accuracy, thereby complete the processing of ram stage casing bearing block.
The technical scheme providing according to the utility model, square ram stage casing bearing block tool structure for processing comprises boring axle, the first blind flange, clutch shaft bearing assembly, cover, axle, the second bearing assembly, the second blind flange and handle of a knife; Described axle is arranged in the middle of cover, at cover and the left end of axle, clutch shaft bearing assembly is installed, and compresses by the first blind flange, and the first blind flange is connected with cover by screw; At cover and the right-hand member of axle, the second bearing assembly is installed, and compresses by the second blind flange respectively, the second blind flange is connected with cover by screw; Boring axle is arranged in the middle of cover, and by the locating hole location of cover front and back end; Handle of a knife is fixedly connected with by screw with boring axle, for machining spindle be connected to transmit cutting force.
As improvement of the present utility model, holding screw is arranged in cover in screwed hole, and the position of fixing boring axle and cover.
Compared with the prior art the utility model has the following advantages:
The utility model is simple in structure, rationally; The utility model processing, assembling are simply, rational in infrastructure; Can be effectively for boring axle provides supporting, for the processing of square ram and the assembling link of product provide effect guarantee; Be conducive to reduce assembly difficulty, improve the working (machining) efficiency of product, guarantee product quality.
Accompanying drawing explanation
Fig. 1 is ram stage casing, the utility model side bearing block tool structure for processing schematic diagram.
The specific embodiment
The utility model is further described in connection with the embodiment in accompanying drawing below:
As shown in Figure 1, comprise boring axle 1, the first blind flange 2, clutch shaft bearing assembly 3, cover 4, axle 5, the second bearing assembly 6, the second blind flange 7 and handle of a knife 9;
Axle 5 described in the utility model is arranged in the middle of cover 4, at cover 4 and the left end of axle 5, clutch shaft bearing assembly 3 is installed, and compresses by the first blind flange 2, and the first blind flange 2 is connected with cover 4 by screw; At cover 4 and the right-hand member of axle 5, the second bearing assembly 6 is installed, and compresses by the second blind flange 7 respectively, the second blind flange 7 is connected with cover 4 by screw; Boring axle 1 is arranged in the middle of cover 4, and by the locating hole location of cover 4 front and back ends; Holding screw 8 is arranged in cover 4 in screwed hole, and the position of fixing boring axle 1 and cover 4.Handle of a knife 9 is fixedly connected with by screw with boring axle 1, for machining spindle be connected to transmit cutting force.
After the installation of the utility model tool structure, integral installation is installed empty position to the water jacket in square ram 10, and coordinate with the water jacket installing hole of square ram 10 by cover 4, and make boring axle 1 bearing block position, ram stage casing, the front end side of extending to, and after clamping cutter, can complete the boring processing of bearing block position.
Claims (2)
1. a square ram stage casing bearing block tool structure for processing, is characterized in that: comprise boring axle (1), the first blind flange (2), clutch shaft bearing assembly (3), cover (4), axle (5), the second bearing assembly (6), the second blind flange (7) and handle of a knife (9); Described axle (5) is arranged in the middle of cover (4), at cover (4) and the left end of axle (5), clutch shaft bearing assembly (3) is installed, and compresses by the first blind flange (2), and the first blind flange (2) is connected with cover (4) by screw; At cover (4) and the right-hand member of axle (5), the second bearing assembly (6) is installed, and compresses by the second blind flange (7) respectively, the second blind flange (7) is connected with cover (4) by screw; Boring axle (1) is arranged in the middle of cover (4), and by the locating hole location of cover (4) front and back end; Handle of a knife (9) is fixedly connected with by screw with boring axle (1), for machining spindle be connected to transmit cutting force.
2. one side as claimed in claim 1 ram stage casing bearing block tool structure for processing, is characterized in that: holding screw (8) is arranged in the middle screwed hole of cover (4), and fixing boring axle (1) and the position of overlapping (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789527.8U CN203621558U (en) | 2013-12-03 | 2013-12-03 | Square ram middle section bearing block machining tool structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789527.8U CN203621558U (en) | 2013-12-03 | 2013-12-03 | Square ram middle section bearing block machining tool structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203621558U true CN203621558U (en) | 2014-06-04 |
Family
ID=50808078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320789527.8U Expired - Fee Related CN203621558U (en) | 2013-12-03 | 2013-12-03 | Square ram middle section bearing block machining tool structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203621558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691989A (en) * | 2013-12-03 | 2014-04-02 | 无锡桥联数控机床有限公司 | Square ram middle section bearing seat processing tool structure |
-
2013
- 2013-12-03 CN CN201320789527.8U patent/CN203621558U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691989A (en) * | 2013-12-03 | 2014-04-02 | 无锡桥联数控机床有限公司 | Square ram middle section bearing seat processing tool structure |
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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: 20140604 Termination date: 20141203 |
|
| EXPY | Termination of patent right or utility model |