CN204396987U - Drilling die - Google Patents
Drilling die Download PDFInfo
- Publication number
- CN204396987U CN204396987U CN201520031601.9U CN201520031601U CN204396987U CN 204396987 U CN204396987 U CN 204396987U CN 201520031601 U CN201520031601 U CN 201520031601U CN 204396987 U CN204396987 U CN 204396987U
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- CN
- China
- Prior art keywords
- hole
- die
- template
- cover die
- drilling
- 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.)
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- 238000005553 drilling Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 abstract description 9
- 238000003754 machining Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
The utility model relates to a drilling mould belongs to machining technical field. The drilling die can save the processes of marking, marking and the like and avoid excessive repeated labor. Comprises a cover die and a template; the sleeve die is provided with a round through hole which penetrates through the sleeve die along the axial direction of the sleeve die, the template is provided with a through hole which penetrates through the template and is matched with the sleeve die, the sleeve die is arranged on the through hole, one end of the sleeve die is positioned outside the template, and the other end of the sleeve die is positioned in the template; and the cover die is provided with a limiting ring matched with the through hole, and the central line of the through hole is superposed with the central line of the circular through hole. The drilling die saves the processes of marking and marking on the surface of the workpiece, and improves the drilling efficiency.
Description
Technical field
The utility model belongs to Machining Technology field, particularly a kind of hole drilling die.
Background technology
Relate to the making of steel construction, just can need to process multiple hole on certain face of steel beam column.The now conventional flow process of machining hole on steel beam column is: first, rule in the position according to each hole on member planar, stamps sample dotting punch as mark; Then, the component marked is being fixed on drilling machine by workman; Finally, artificial centering sample dotting punch boring.
But rule to each position of punching that needs, make marks, efficiency is low, and there will be component identical in a large number due to the making of steel construction, therefore, there will be a large amount of duplication of labour, loses time, be unfavorable for increasing work efficiency.
Utility model content
The operations such as the purpose of this utility model is to provide a kind of can save line, make marks, avoid the hole drilling die of the too much duplication of labour.
The technical solution adopted in the utility model is: a kind of hole drilling die, comprises cover die and template; Described cover die is provided with the round tube hole axially running through cover die along cover die, and described template is provided with through template and the through hole suitable with cover die, and described cover die is installed in through hole, and its one end is positioned at outside template, and the other end is positioned at template; Described cover die is provided with the spacing ring adapted with through hole, the center line of described through hole overlaps with the center line of round tube hole.
Further, described spacing ring is the step with cover die one.
Further, described cover die is cylindrical.
The beneficial effects of the utility model are: a kind of hole drilling die, and during for Workpiece boring, template aimed at the benchmark of workpiece, spot welding is fixed, and then according to the position at cover die place in template, the round tube hole stretched into by drill bit on cover die is holed.This kind of hole drilling die, has saved the operation of ruling at surface of the work, making marks, has improve drilling efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of hole drilling die schematic diagram.
Fig. 2 is a kind of hole drilling die A-A direction view.
Fig. 3 is cover die schematic diagram.
In figure, cover die 1, round tube hole 2, template 3, through hole 4, step 5.
Detailed description of the invention
The utility model is described further as follows below in conjunction with drawings and Examples:
A kind of hole drilling die, comprises cover die 1 and template 3; Described cover die 1 is provided with the round tube hole 2 axially running through cover die 1 along cover die 1, and described template 3 is provided with through template 3 and the through hole 4 suitable with cover die 1, and described cover die 1 is installed in through hole 4, and its one end is positioned at outside template 3, and the other end is positioned at template 3; Described cover die 1 is provided with the spacing ring adapted with through hole 4, the center line of described through hole 4 overlaps with the center line of round tube hole 2.
The relative position relation of the through hole 4 in template 3 is consistent with the relative position relation in the hole will processed on workpiece.The size of the round tube hole 2 on cover die 1 will match with drill bit.Cover die 1 is arranged on through hole 4, and through hole 4 is suitable with cover die 1, then refer to that the shape of through hole 4 is consistent with the profile of cover die 1, and cover die 1 can be cylindrical or prismatic etc.; And the size of through hole 4 just will can hold cover die 1.Because drill bit will be holed on workpiece through round tube hole 2, therefore, the center line of through hole 4 overlaps with the center line of round tube hole 2, so, just guarantees that the hole that workpiece processes meets the demands.And one end is positioned at outside template 3, the other end is positioned at template 3, when being because of work pieces process, template 3 will be positioned over the upper surface of workpiece, and carries out spot welding after will aliging with datum line and be connected, in order to realize the Accurate align of template 3 and workpiece, template 3 surface will fit with surface of the work, therefore, cover die 1 can not run through through hole 4, and one end of cover die 1 is positioned at template 3.In order to limit the position of cover die 1 in through hole 4, making cover die 1 sliding axially not along through hole 4, described cover die 1 being provided with the spacing ring adapted with through hole 4.During work pieces process hole, template 3 alignd with the datum line of workpiece, make the position alignment through hole 4 in template 3 and workpiece requiring machining hole, drill bit processes the hole consistent with position, hole in template 3 through the long through-hole on the cover die 1 be arranged on through hole 4 on workpiece.The use of this kind of hole drilling die, makes workpiece hole add man-hour, no longer needs to rule to position, each hole, center-punching marks.Save operation, improve operating efficiency.
Further, described spacing ring is the step 5 with cover die 1 one.
Above-mentioned spacing ring can be cuff, also can be ring be threaded with cover die 1 etc.As preferably, described spacing ring is and the step 5 of cover die 1 one.Ledge structure is simple, easy to process, cheap.
Further, described cover die 1 is cylindrical.
From above-mentioned embodiment, cover die 1 can be cylindrical, can be prismatic etc.But with cylindrical suitable boring ratio and prismatic suitable hole machined more convenient.As preferably, cover die 1 is cylindrical.The cover die 1 of this structure is drawn materials easily, directly takes the 45# round steel that one section of internal diameter meets the demands, and also saves the operation at processing round tube hole 2, has saved processing cost.
Claims (3)
1. a hole drilling die, is characterized in that: comprise cover die (1) and template (3); Described cover die (1) is provided with the round tube hole (2) axially running through cover die (1) along cover die (1); Described template (3) is provided with through template (3) and the through hole (4) suitable with cover die (1), described cover die (1) is installed in through hole (4), its one end is positioned at template (3) outward, and the other end is positioned at template (3); Described cover die (1) is provided with the spacing ring adapted with through hole (4), the center line of described through hole (4) overlaps with the center line of round tube hole (2).
2. a kind of hole drilling die as claimed in claim 1, is characterized in that: described spacing ring is the step (5) with cover die (1) one.
3. a kind of hole drilling die as claimed in claim 1 or 2, is characterized in that: described cover die (1) is for cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520031601.9U CN204396987U (en) | 2015-01-16 | 2015-01-16 | Drilling die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520031601.9U CN204396987U (en) | 2015-01-16 | 2015-01-16 | Drilling die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204396987U true CN204396987U (en) | 2015-06-17 |
Family
ID=53420885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520031601.9U Active CN204396987U (en) | 2015-01-16 | 2015-01-16 | Drilling die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204396987U (en) |
-
2015
- 2015-01-16 CN CN201520031601.9U patent/CN204396987U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |