CN202498240U - Drill plate - Google Patents
Drill plate Download PDFInfo
- Publication number
- CN202498240U CN202498240U CN2011205713933U CN201120571393U CN202498240U CN 202498240 U CN202498240 U CN 202498240U CN 2011205713933 U CN2011205713933 U CN 2011205713933U CN 201120571393 U CN201120571393 U CN 201120571393U CN 202498240 U CN202498240 U CN 202498240U
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- CN
- China
- Prior art keywords
- die sleeve
- eccentric
- base portion
- bushing plate
- template
- 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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Abstract
The utility model relates to a drill plate. The drill plate comprises a template, drill sleeves, and positioning columns, wherein the drill sleeves and the positioning columns are installed on the template. The drill plate is further provided with eccentric drill sleeves, wherein the eccentric drill sleeves are arranged near the sides of the drill sleeves. Compared with the prior art, the drill plate of the utility model has a simple structure and can be used to process similar products having different sizes, so advantages, such as high product quality, high production efficiency, and easy batch production, are realized.
Description
Technical field
The utility model belongs to field of machining, relates to a kind of bushing plate.
Background technology
Boring is to use one of maximum operation in the engineering goods processing, but how not only to improve the quality of boring but also can improve production efficiency of products, can reduce production costs again, and be the important topic of this area research always.
Given this; In Chinese patent 201020548430.4, mention a kind of bore template; Relate to machine tool component, comprise dies holder, be located at the plurality of rows drill bushing on the dies holder; Said dies holder set inside has cooling passage, and cooling passage is the protruding cooling fluid shower nozzle of correspondence position difference above each drill bushing.Though this utility model is to a certain extent, improved accuracy and continuity that cooling fluid is sprayed, improved the durability and the workpiece boring surface quality of cutter; But it can not process the product with the multiple size of kind; Be not easy to produce in batches, production efficiency is low, and cost is high.
In another Chinese patent 200720133259.9, mention a kind of bushing plate; Be designed with positive drill bushing according to the outside of belly of different automobile types automobile left side longeron and the hole of side needs processing on the bushing plate, sidetracking pocket, the left end of bushing plate is provided with left positioner; The lower end of bushing plate is provided with the sidetracking cage plate; Be equipped with the side location above the bushing plate, also be equipped with support, hook-type pressing plate, hanging bolt above the bushing plate, the pin hole insertion fastening screw with connecting plate between bushing plate and the bushing plate is located by connecting.Though this utility model has shortened time and cycle that production technology is prepared to a certain extent, can guarantee the requirement of template service property (quality) basically, its complex structure; Can't satisfy the product of processing with the multiple size of kind; Therefore, production cost is high, is not easy to produce in batches.
In sum, existing bushing plate is necessary further perfect.
Summary of the invention
The utility model is in order to solve existing bushing plate in processing with kind but during the size Different products; Necessary frequent change bushing plate or drill jig cover; Influence the problem of product quality and production efficiency and propose a kind of can processing with kind but the size Different products can be changed bushing plate or drill jig cover
(directly changing the eccentric bit die sleeve), product quality is high, the bushing plate that production efficiency significantly promotes.
The utility model is realized through following technical scheme:
Above-mentioned bushing plate comprises template, is installed in drill jig cover and reference column on the template, and said bushing plate has additional the eccentric bit die sleeve, and said eccentric bit die sleeve is by being located at said drill jig cover side.
Said a kind of bushing plate, wherein: said drill jig cover has a plurality of, and said eccentric bit die sleeve has one at least.
Said bushing plate, wherein: said template is provided with die sleeve hole, eccentric mandrel trepanning and pilot hole; Said die sleeve hole is positioned at the middle part of template and all around; Said eccentric mandrel trepanning is positioned at a side in said die sleeve hole; Said pilot hole is positioned at the periphery of said die sleeve hole and eccentric mandrel trepanning;
Described drill jig cover, eccentric bit die sleeve and reference column are installed in said die sleeve hole, eccentric mandrel trepanning and pilot hole respectively.
Said bushing plate, wherein: said drill jig cover comprises the base portion of general toroidal and the department of assembly that outwards protrudes out from said base portion one middle side part;
The endoporus and the cylindrical of said base portion are coaxial, and excircle is provided with step-like right angle walls;
The root of said department of assembly is provided with groove.
Said bushing plate, wherein: said eccentric bit die sleeve comprises the base portion of eccentric general toroidal and the department of assembly that outwards protrudes out from said base portion one middle side part;
The root of said department of assembly is provided with groove.
Said bushing plate, wherein: the annular endoporus of said base portion and cylindrical disalignment; The excircle of said base portion is provided with deep-slotted chip breaker, a relative side of said deep-slotted chip breaker linearly, an adjacent side is provided with step-like right angle walls.
Beneficial effect:
The utility model bushing plate, simple in structure, when being provided with common drill jig cover, also be equipped with the eccentric bit die sleeve, can be at processing series products of the same race but during the size Different products, without frequent change bushing plate or drill jig cover
(and directly changing the eccentric bit die sleeve), can guarantee the crudy of product not only to have improved production efficiency, reduced production cost again, be convenient to produce in batches processing.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model bushing plate;
Fig. 2 is each position cross-sectional view of the utility model bushing plate;
Fig. 3 is the template cross-sectional view of the utility model bushing plate;
Fig. 4 partly cuts open structural representation for the drill jig of the utility model bushing plate cover;
Fig. 5 partly cuts open structural representation for the eccentric bit die sleeve of the utility model bushing plate;
Fig. 6 is the vertical view of the eccentric bit die sleeve of the utility model bushing plate;
Fig. 7 is the structural representation of the reference column of the utility model bushing plate.
The specific embodiment
To shown in Figure 7, the utility model comprises template 1, drill jig cover 2, eccentric bit die sleeve 3 and reference column 4 like Fig. 1.
Die sleeve hole 11 is distributed on the middle part of template 1 and all around; Eccentric mandrel trepanning 12 is positioned at a side in die sleeve hole 11; 13 of pilot holes are laid in the periphery of die sleeve hole 11 and eccentric mandrel trepanning 12.
The endoporus and the cylindrical of base portion 21 are coaxial, and excircle is provided with step-like right angle walls 211;
The root of department of assembly 22 is provided with groove 221.
Eccentric bit die sleeve 3 is installed in the eccentric mandrel trepanning 12 of template 1, comprises the base portion 31 of eccentric general toroidal and the department of assembly 32 that outwards protrudes out from base portion 31 1 middle side parts; Department of assembly 32 is arranged in the eccentric mandrel trepanning 12 of template 1, and spacing through base portion 31;
The annular endoporus of base portion 31 and cylindrical disalignment, its excircle is provided with deep-slotted chip breaker 311, a relative side of deep-slotted chip breaker 311 linearly, an adjacent side is provided with step-like right angle walls 312; The size of deep-slotted chip breaker 311 and pilot hole 13 couplings;
The root of department of assembly 32 is provided with groove 321.
Reference column 4 is installed in the pilot hole 13 of template 1, has square groove 41, groove 42 and screwed hole 43; The top of reference column 4 is embedded at pilot hole 13, and middle part and bottom protrude out template 1 outside.
Square groove 41 is formed by reference column 4 middle part outer rim indents; Groove 42 is positioned at the bottom of groove 41; Screwed hole 43 is positioned at the top of reference column 4.
The utility model, simple in structure, in processing with kind but during the size Different products, can change bushing plate or drill jig cover
(and directly changing the eccentric bit die sleeve), be convenient to product processing, enhance productivity.
Claims (6)
1. a bushing plate comprises template, is installed in drill jig cover and reference column on the said template, and it is characterized in that: said bushing plate has additional the eccentric bit die sleeve, and said eccentric bit die sleeve is by being located at said drill jig cover side.
2. bushing plate as claimed in claim 1 is characterized in that: said drill jig cover has a plurality of, and said eccentric bit die sleeve has one at least.
3. bushing plate as claimed in claim 2 is characterized in that: said template is provided with die sleeve hole, eccentric mandrel trepanning and pilot hole; Said die sleeve hole is positioned at the middle part of template and all around; Said eccentric mandrel trepanning is positioned at a side in said die sleeve hole; Said pilot hole is positioned at the periphery of said die sleeve hole and eccentric mandrel trepanning;
Described drill jig cover, eccentric bit die sleeve and reference column are installed in said die sleeve hole, eccentric mandrel trepanning and pilot hole respectively.
4. like claim 1,2 or 3 arbitrary described bushing plates, it is characterized in that: said drill jig cover comprises the base portion of general toroidal and the department of assembly that outwards protrudes out from said base portion one middle side part;
The endoporus and the cylindrical of said base portion are coaxial, and excircle is provided with step-like right angle walls;
The root of said department of assembly is provided with groove.
5. like claim 1,2 or 3 arbitrary described bushing plates, it is characterized in that: said eccentric bit die sleeve comprises the base portion of eccentric general toroidal and the department of assembly that outwards protrudes out from said base portion one middle side part;
The root of said department of assembly is provided with groove.
6. bushing plate as claimed in claim 5 is characterized in that: the annular endoporus of said base portion and cylindrical disalignment; The excircle of said base portion is provided with deep-slotted chip breaker, a relative side of said deep-slotted chip breaker linearly, an adjacent side is provided with step-like right angle walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205713933U CN202498240U (en) | 2012-06-15 | 2012-06-15 | Drill plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205713933U CN202498240U (en) | 2012-06-15 | 2012-06-15 | Drill plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202498240U true CN202498240U (en) | 2012-10-24 |
Family
ID=47034867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205713933U Expired - Fee Related CN202498240U (en) | 2012-06-15 | 2012-06-15 | Drill plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202498240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181086A (en) * | 2019-06-03 | 2019-08-30 | 青岛科技大学 | A kind of horizontal multiple spindle drilling machine |
-
2012
- 2012-06-15 CN CN2011205713933U patent/CN202498240U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181086A (en) * | 2019-06-03 | 2019-08-30 | 青岛科技大学 | A kind of horizontal multiple spindle drilling machine |
| CN110181086B (en) * | 2019-06-03 | 2020-08-25 | 青岛科技大学 | Horizontal multi-spindle drilling machine |
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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: 20121024 Termination date: 20140615 |
|
| EXPY | Termination of patent right or utility model |