CN202356926U - Drilling tool for cylindrical laterally-pushed guide rod - Google Patents
Drilling tool for cylindrical laterally-pushed guide rod Download PDFInfo
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- CN202356926U CN202356926U CN2011204520736U CN201120452073U CN202356926U CN 202356926 U CN202356926 U CN 202356926U CN 2011204520736 U CN2011204520736 U CN 2011204520736U CN 201120452073 U CN201120452073 U CN 201120452073U CN 202356926 U CN202356926 U CN 202356926U
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- drilling tool
- rectangular steel
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Abstract
The utility model provides a drilling tool for a cylindrical laterally-pushed guide rod and relates to the technical field of mechanical machining. The drilling tool comprises a rectangular steel board; three door-shaped frames are linearly and fixedly arranged on the upper surface of the rectangular steel board; V-shaped cushion blocks are arranged among the door-shaped frames; a pressing board fastening rod is fixedly arranged on the rectangular steel board at one sides of the V-shaped cushion blocks; a limiting block is arranged at the left end of the left door-shaped frame; an adjusting bolt is arranged on the limiting block; and circular positioning holes are formed in the top end and one side surface of each door-shaped frame. The drilling tool disclosed by the utility model has the advantages of simple structural arrangement and low manufacturing cost. With the adoption of the drilling tool for the cylindrical laterally-pushed guide rod, disclosed by the utility model, the drilling can be accurately carried out without marking, the sampling and the punching on a blank of the cylindrical laterally-pushed guide rod, so that the working efficiency of the drilling can be greatly improved, and the position tolerance is easy to ensure.
Description
Technical field:
The utility model relates to the Machining Technology field, relates in particular to a kind of cylindrical side derivation bar drill hole tool.
Background technology:
Cylindrical side derivation bar is the coal mine scraper conveyor accessory.Because positioning function needs, be processed with a plurality of on the cylindrical side derivation bar and the mutually perpendicular vertical hole of center line.Existing drilling operation method is line on cylindrical side derivation bar blank, draws a design and dash, then with drilling machine boring, the problem that the aforesaid operations method exists inefficiency, position of related features to be difficult to guarantee.
The utility model content:
The utility model technical problem to be solved is to provide a kind of structural design simple, reasonable, low cost of manufacture, the cylindrical side derivation bar drill hole tool that boring high efficiency, position of related features guarantee easily.
The utility model technical problem to be solved adopts following technical scheme to realize.
A kind of cylindrical side derivation bar drill hole tool; It is characterized in that: comprise a rectangular steel plates, rectangular steel plates upper surface secure alignment has three door type frames, is provided with the V-type cushion block between the door type frame; Be fixed with the pressing plate anchorage bar on the rectangular steel plates of V-type cushion block one side; The left end of said left side door type frame is provided with limited block, and limited block is provided with the adjusting bolt, has circular locating hole on a said door type frame top and the side.
Said door type frame is welded by three strip steel plates.
Said locating hole arranged outside has tubular sleeve.
The utility model structure is provided with simply; Cost of manufacture is low, uses the utility model cylindrical side derivation bar drill hole tool, need not line on cylindrical side derivation bar blank, draws a design and dash and can accurately hole; Can improve the operating efficiency of boring greatly, and position of related features guarantees easily.
Description of drawings:
Fig. 1 is the front view of the utility model;
Fig. 2 is the vertical view of the utility model;
Fig. 3 looks cutaway view for the left side of the utility model.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Like Fig. 1, Fig. 2, shown in Figure 3, a kind of cylindrical side derivation bar drill hole tool comprises a rectangular steel plates 3; Rectangular steel plates 3 upper surface secure alignment have three door type frames 7; Door type frame 7 is welded by three strip steel plates, is provided with V-type cushion block 8 between the door type frame 7, is fixed with pressing plate anchorage bar 5 on the rectangular steel plates 3 of V-type cushion block 8 one sides; The left end of left side door type frame 7 is provided with limited block 2; Limited block 2 is provided with regulates bolt 1, has circular locating hole 4 on door type frame 7 tops and the side, and locating hole 4 arranged outside have tubular sleeve 6.
During to cylindrical side derivation bar drill hole; Be fixed on the utility model cylindrical side derivation bar drill hole tool on the drilling machine platform, cylindrical side derivation bar is placed on the V-type cushion block 8, through regulating the position of bolt 1 adjustment cylindrical side derivation bar; Its bore position is alignd with corresponding locating hole 4 on the frock; The supporting pressing plate of fit on and the utility model is used for fixing cylindrical side derivation bar again, and through pressing plate anchorage bar 5 pressing plate is fixed, and the drill bit of drilling machine creeps into downwards along the inner chamber of tubular sleeve 6.After the completion, cylindrical side derived inward turning turn 90 degrees bar in the sagittal plane, use the spacer pin identical to insert in the hole of having bored, repeat drilling operation and get final product through the locating hole 4 of door type frame 7 sides with tubular sleeve 6 internal diameters.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. cylindrical side derivation bar drill hole tool; It is characterized in that: comprise a rectangular steel plates, rectangular steel plates upper surface secure alignment has three door type frames, is provided with the V-type cushion block between the door type frame; Be fixed with the pressing plate anchorage bar on the rectangular steel plates of V-type cushion block one side; The left end of said left side door type frame is provided with limited block, and limited block is provided with the adjusting bolt, has circular locating hole on a said door type frame top and the side.
2. cylindrical side derivation bar drill hole tool according to claim 1, it is characterized in that: said door type frame is welded by three strip steel plates.
3. cylindrical side derivation bar drill hole tool according to claim 1, it is characterized in that: said locating hole arranged outside has tubular sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204520736U CN202356926U (en) | 2011-11-15 | 2011-11-15 | Drilling tool for cylindrical laterally-pushed guide rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204520736U CN202356926U (en) | 2011-11-15 | 2011-11-15 | Drilling tool for cylindrical laterally-pushed guide rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202356926U true CN202356926U (en) | 2012-08-01 |
Family
ID=46568143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204520736U Expired - Fee Related CN202356926U (en) | 2011-11-15 | 2011-11-15 | Drilling tool for cylindrical laterally-pushed guide rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202356926U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942320A (en) * | 2018-09-17 | 2018-12-07 | 四川易亨机械制造有限公司 | Backing plate drilling tool and hole-drilling system |
| CN109014319A (en) * | 2018-09-17 | 2018-12-18 | 四川易亨机械制造有限公司 | Drilling tool and hole-drilling system for the drilling of rail washer |
-
2011
- 2011-11-15 CN CN2011204520736U patent/CN202356926U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942320A (en) * | 2018-09-17 | 2018-12-07 | 四川易亨机械制造有限公司 | Backing plate drilling tool and hole-drilling system |
| CN109014319A (en) * | 2018-09-17 | 2018-12-18 | 四川易亨机械制造有限公司 | Drilling tool and hole-drilling system for the drilling of rail washer |
| CN108942320B (en) * | 2018-09-17 | 2024-05-10 | 四川易亨机械制造有限公司 | Backing plate drilling frock and drilling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20121115 |