CN204934675U - A kind of hole drilling die - Google Patents
A kind of hole drilling die Download PDFInfo
- Publication number
- CN204934675U CN204934675U CN201520614779.6U CN201520614779U CN204934675U CN 204934675 U CN204934675 U CN 204934675U CN 201520614779 U CN201520614779 U CN 201520614779U CN 204934675 U CN204934675 U CN 204934675U
- Authority
- CN
- China
- Prior art keywords
- plate pattern
- cope match
- hole
- lower bolster
- utility
- 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.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model relates to metal working technical area, specifically disclose a kind of hole drilling die, comprise cope match-plate pattern, lower bolster, positioning supports axle, described positioning supports axle and cope match-plate pattern, lower bolster are fastenedly connected by nut and spring shim, the position that on described cope match-plate pattern, both sides are symmetrical has hole, described hole built with its coincide drill bushing; Described lower bolster structure is identical with cope match-plate pattern structure; Described cope match-plate pattern structure is symmetrical; Described cope match-plate pattern centre position has hole.The utility model has the advantages that, be easy to operation, improve the qualification rate of product, cost-saving.
Description
Technical field
The utility model relates to metal working technical area, refers to a kind of hole drilling die especially.
Background technology
Along with the development of society and the progress of science and technology, increasing manufacturer, when manufacturing, focuses on efficiency and the product quality of production more.Boring is one of technique common in production and processing, and traditional mould only punches from above, when part is thicker, from one side punching, when bit drills is to the latter half, easily bore partially, position degree cannot ensure, higher to equipment requirement, requires higher to quality of workers; Once drill through, hole spacing is long, and drill bit selects lengthening, and financial cost is high, and percent defective is high.
Utility model content
The purpose of this utility model is to provide a kind of hole drilling die, is easy to operation, improves the qualification rate of product, cost-saving.
To achieve these goals, the utility model have employed following technical scheme: a kind of hole drilling die, comprise cope match-plate pattern, lower bolster, positioning supports axle, described positioning supports axle and cope match-plate pattern, lower bolster are fastenedly connected by nut and spring shim, the position that on described cope match-plate pattern, both sides are symmetrical has hole, described hole built with its coincide drill bushing; Described lower bolster structure is identical with cope match-plate pattern structure.
Wherein, described cope match-plate pattern structure is symmetrical.
Wherein, described cope match-plate pattern centre position has hole.
The beneficial effects of the utility model are: after adopting said structure, on same mould, hole in the left and right sides simultaneously, be easy to operation, lower to the requirement of operative employee, the requirement of hole in piece part position degree can be ensured, can process on common process equipment, can adopt normal drill bit, product percent of pass is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment technical scheme, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only that the utility model is in order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below the accompanying drawing used required in p-embodiment or description of the prior art is briefly described, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of hole drilling die as shown in Figure 1, comprise cope match-plate pattern 6, lower bolster 7, positioning supports axle 2, described positioning supports axle 2 is fastenedly connected by nut 4 and spring shim 3 with cope match-plate pattern 6, lower bolster 7, symmetrical position, described cope match-plate pattern 6 both sides has hole, described hole built with its drill bushing 5 coincide; Described lower bolster 7 structure is identical with cope match-plate pattern 6 structure.
Wherein, described cope match-plate pattern 6 structure is symmetrical.
Wherein, described cope match-plate pattern 6 centre position has hole.
When hole in piece part is longer, common adopts upper bore template processing, the latter half hole location not easily ensures, part 1 is clipped in the middle by cope match-plate pattern 6 and lower bolster 7 by this structure, processes at twice, first the first half is processed, after complete for the first half hole bit drills, mould and part 1 are rotated 180 °, above lower bolster 8 gets under the state do not split, redrilling, until lead to hole drill.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a hole drilling die, comprise cope match-plate pattern (6), lower bolster (8), positioning supports axle (2), described positioning supports axle (2) and cope match-plate pattern (6), lower bolster (8) are fastenedly connected by nut and spring shim, it is characterized in that: symmetrical position, described cope match-plate pattern (6) both sides has hole, described hole built with its drill bushing (5) coincide; Described lower bolster (8) structure is identical with cope match-plate pattern (6) structure.
2. a kind of hole drilling die according to claim 1, is characterized in that: described cope match-plate pattern (6) structure is symmetrical.
3. a kind of hole drilling die according to claim 1, is characterized in that: described cope match-plate pattern (6) centre position has hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614779.6U CN204934675U (en) | 2015-08-15 | 2015-08-15 | A kind of hole drilling die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614779.6U CN204934675U (en) | 2015-08-15 | 2015-08-15 | A kind of hole drilling die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204934675U true CN204934675U (en) | 2016-01-06 |
Family
ID=55002131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520614779.6U Expired - Fee Related CN204934675U (en) | 2015-08-15 | 2015-08-15 | A kind of hole drilling die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204934675U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824840A (en) * | 2017-12-13 | 2018-03-23 | 张家港市沙源检测技术有限公司 | A kind of fixture applied on metal detecting apparatus |
| CN108746771A (en) * | 2018-06-07 | 2018-11-06 | 绵竹市科迪机械加工有限公司 | The fixture of axle sleeve process safety can be improved |
| CN112475392A (en) * | 2020-11-04 | 2021-03-12 | 中国人民解放军第五七一九工厂 | Fixture for repairing rocker arm hole of adjustable tail nozzle of aero-engine |
-
2015
- 2015-08-15 CN CN201520614779.6U patent/CN204934675U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824840A (en) * | 2017-12-13 | 2018-03-23 | 张家港市沙源检测技术有限公司 | A kind of fixture applied on metal detecting apparatus |
| CN108746771A (en) * | 2018-06-07 | 2018-11-06 | 绵竹市科迪机械加工有限公司 | The fixture of axle sleeve process safety can be improved |
| CN112475392A (en) * | 2020-11-04 | 2021-03-12 | 中国人民解放军第五七一九工厂 | Fixture for repairing rocker arm hole of adjustable tail nozzle of aero-engine |
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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: 20160106 Termination date: 20180815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |