CN204295010U - A kind of quick-clamping clamping fixture for drilling for processing round steel side opening - Google Patents
A kind of quick-clamping clamping fixture for drilling for processing round steel side opening Download PDFInfo
- Publication number
- CN204295010U CN204295010U CN201420734906.1U CN201420734906U CN204295010U CN 204295010 U CN204295010 U CN 204295010U CN 201420734906 U CN201420734906 U CN 201420734906U CN 204295010 U CN204295010 U CN 204295010U
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- Prior art keywords
- cramping body
- clamping
- round steel
- hole
- drilling
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 238000005553 drilling Methods 0.000 title claims abstract description 20
- 230000000712 assembly Effects 0.000 claims abstract description 16
- 238000000429 assembly Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a kind of quick-clamping clamping fixture for drilling for processing round steel side opening, comprises two for clamping clamp assemblies, the backstay of round steel; Clamp assemblies comprises cramping body and lower cramping body, upper cramping body comprises connecting portion and clamping part, and wherein connecting portion is provided with connecting screw hole and dowel hole, and clamping part is provided with isosceles trapezoid opening, be provided with through boring in open top, in boring, be fitted with drill jig sleeve; Lower cramping body adopts identical structure with upper cramping body; Upper cramping body is relative with lower cramping body to be snapped together, and upper cramping body is relative with dowel hole with the screw of lower cramping body, and in screw spiral shell load connecting bolt, dowel hole interpolation dress alignment pin; Form round steel after upper cramping body and lower cramping body fasten and install chamber.Adopt clamping fixture for drilling to carry out clamped one time to round steel, complete the processing in whole hole, improve drilling efficiency and drilling quality, ensure the axiality of boring and the centre-to-centre spacing of adjacent holes; Avoid occurring inclined hole, the manifesting of different central hole, thus improve the quality of just product.
Description
Technical field
The utility model belongs to machining technique field, particularly relates to a kind of quick-clamping clamping fixture for drilling for processing round steel side opening.
Background technology
At present, the boring of round steel is in the prior art generally first rule, and after determining the particular location of holing, clamping carries out drilling operating on the table; There is more problem in this traditional processing mode, the concentricity in such as hole is difficult to be guaranteed, due to clamping or centering is inaccurate easily occurs deflection during boring, the boring less for deflection can also continue to use by revising, but substantially prolongs the machining period of part, also increase manufacturing cost simultaneously; Can only waste gas for the larger boring of deflection, cause the waste of resource.
The round steel larger for diameter radially carries out holes drilled through, and because diameter is comparatively large so once can not process and drill through, need again to process after workpiece turning, traditional processing mode is difficult to the axiality in the hole of guarantee twice processing; In addition, when round steel is in axial direction provided with plural through hole, the spacing in adjacent hole is also difficult to be guaranteed.
Summary of the invention
The utility model provides that a kind of structure is simple, easy to install, the quick-clamping clamping fixture for drilling for processing round steel side opening of borehole accuracy of increasing work efficiency, improve for solving in known technology the technical problem that exists.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
For processing a quick-clamping clamping fixture for drilling for round steel side opening, it is characterized in that: comprising two for clamping the clamp assemblies of round steel, between two clamp assemblies, being fitted with backstay, above-mentioned each clamp assemblies is equipped with drill jig sleeve; Above-mentioned clamp assemblies comprises cramping body and lower cramping body, and described upper cramping body comprises connecting portion and clamping part, and wherein connecting portion is provided with connecting screw hole and dowel hole, and described clamping part is provided with isosceles trapezoid opening, and its base angle is 45 °; Upper surface direction at the top of opening towards clamping part is provided with through boring, is fitted with drill jig sleeve in described boring; The side of described clamping part is provided with the locating hole for the above-mentioned backstay of plug-in mounting; Described lower cramping body adopts identical structure with upper cramping body; Upper cramping body is relative with lower cramping body to be snapped together, and upper cramping body is relative with dowel hole with the screw of lower cramping body, and in screw spiral shell load connecting bolt, dowel hole interpolation dress alignment pin; Form round steel after upper cramping body and lower cramping body fasten and install chamber.
The advantage that the utility model has and good effect are: because the utility model adopts technique scheme, namely clamping fixture for drilling is adopted to carry out clamped one time to round steel, complete the processing in whole hole, this clamping fixture for drilling is adopted to not only increase drilling efficiency, also improve the quality of boring simultaneously, ensure the axiality of boring and the centre-to-centre spacing of adjacent holes; For the radial direction through hole of processing major diameter round steel, adopt this clamping fixture for drilling only need process a rear flank and overturn the processing that 180 ° can complete through hole fast, and avoid occurring inclined hole, the manifesting of different central hole, thus improve the quality of just product.In addition, the utility model can also be applicable to the larger pipe part boring of hardness.Same with traditional boring method is compared has above-mentioned advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is upper cramping body structural representation;
Fig. 3 is clamp assemblies sectional view.
In figure: 1, clamp assemblies; 1-1, upper cramping body; 1-10, connecting portion; 1-11, clamping part; 1-12, connecting screw hole; 1-13, dowel hole; 1-14, opening; 1-15, locating hole; 1-2, lower cramping body; 1-3, round steel install chamber; 2, backstay; 3, drill jig sleeve; 4, connecting bolt; 5, alignment pin; 6, round steel.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 to Fig. 3, a kind of quick-clamping clamping fixture for drilling for processing round steel side opening, comprise two for clamping the clamp assemblies 1 of round steel, backstay 2 is fitted with between two clamp assemblies, backstay can ensure the centre-to-centre spacing between adjacent holes, and above-mentioned each clamp assemblies is equipped with drill jig sleeve 3; Above-mentioned clamp assemblies 1 comprises cramping body 1-1 and lower cramping body 1-2, described upper cramping body comprises connecting portion 1-10 and clamping part 1-11, wherein connecting portion is provided with connecting screw hole 1-12 and dowel hole 1-13, and on described clamping part, 1-11 is provided with isosceles trapezoid opening 1-14, and its base angle is 45 °; Be provided with through boring at the top of opening 1-14 towards clamping part 1-11 and upper surface direction, in described boring, be fitted with drill jig sleeve 3; The side of described clamping part is provided with the locating hole 1-15 for the above-mentioned backstay of plug-in mounting; The structure of described lower cramping body 1-2 adopts identical structure with upper cramping body; Upper cramping body is relative with lower cramping body to be snapped together, and upper cramping body is relative with dowel hole with the screw of lower cramping body, and in screw spiral shell load connecting bolt 4, dowel hole interpolation dress alignment pin 5; Form round steel after upper cramping body and lower cramping body fasten and install chamber 1-3.
Adopt technique scheme, namely adopt clamping fixture for drilling to carry out clamped one time to round steel, complete the processing in whole hole, adopt this clamping fixture for drilling to not only increase drilling efficiency, also improve the quality of boring simultaneously, ensure the axiality of boring and the centre-to-centre spacing of adjacent holes; For the radial direction through hole of processing major diameter round steel, adopt this clamping fixture for drilling only need process a rear flank and overturn the processing that 180 ° can complete through hole fast, and avoid occurring inclined hole, the manifesting of different central hole, thus improve the quality of just product.In addition, the utility model can also be applicable to the larger pipe part boring of hardness.Same with traditional boring method is compared has above-mentioned advantage.
The above is only to preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (1)
1. for processing a quick-clamping clamping fixture for drilling for round steel side opening, it is characterized in that: comprising two for clamping the clamp assemblies of round steel, between two clamp assemblies, being fitted with backstay, above-mentioned each clamp assemblies is equipped with drill jig sleeve; Above-mentioned clamp assemblies comprises cramping body and lower cramping body, and described upper cramping body comprises connecting portion and clamping part, and wherein connecting portion is provided with connecting screw hole and dowel hole, and described clamping part is provided with isosceles trapezoid opening, and its base angle is 45 °; Upper surface direction at the top of opening towards clamping part is provided with through boring, is fitted with drill jig sleeve in described boring; The side of described clamping part is provided with the locating hole for the above-mentioned backstay of plug-in mounting; Described lower cramping body adopts identical structure with upper cramping body; Upper cramping body is relative with lower cramping body to be snapped together, and upper cramping body is relative with dowel hole with the screw of lower cramping body, and in screw spiral shell load connecting bolt, dowel hole interpolation dress alignment pin; Form round steel after upper cramping body and lower cramping body fasten and install chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420734906.1U CN204295010U (en) | 2014-11-28 | 2014-11-28 | A kind of quick-clamping clamping fixture for drilling for processing round steel side opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420734906.1U CN204295010U (en) | 2014-11-28 | 2014-11-28 | A kind of quick-clamping clamping fixture for drilling for processing round steel side opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204295010U true CN204295010U (en) | 2015-04-29 |
Family
ID=53100591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420734906.1U Expired - Fee Related CN204295010U (en) | 2014-11-28 | 2014-11-28 | A kind of quick-clamping clamping fixture for drilling for processing round steel side opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204295010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439419A (en) * | 2014-11-28 | 2015-03-25 | 天津安顺成金属制品有限公司 | Rapid clamping and drilling mould for machining of side hole of round steel |
| CN106735389A (en) * | 2017-01-06 | 2017-05-31 | 芜湖瑞思机器人有限公司 | Improve the equipment and its boring method of high speed parallel robot slave arm borehole accuracy |
-
2014
- 2014-11-28 CN CN201420734906.1U patent/CN204295010U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439419A (en) * | 2014-11-28 | 2015-03-25 | 天津安顺成金属制品有限公司 | Rapid clamping and drilling mould for machining of side hole of round steel |
| CN106735389A (en) * | 2017-01-06 | 2017-05-31 | 芜湖瑞思机器人有限公司 | Improve the equipment and its boring method of high speed parallel robot slave arm borehole accuracy |
| CN106735389B (en) * | 2017-01-06 | 2019-03-08 | 芜湖瑞思机器人有限公司 | Improve the equipment and its boring method of high speed parallel robot slave arm borehole accuracy |
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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: 20150429 Termination date: 20181128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |