CN203738085U - Drilling device for flanges on valves - Google Patents
Drilling device for flanges on valves Download PDFInfo
- Publication number
- CN203738085U CN203738085U CN201420020902.7U CN201420020902U CN203738085U CN 203738085 U CN203738085 U CN 203738085U CN 201420020902 U CN201420020902 U CN 201420020902U CN 203738085 U CN203738085 U CN 203738085U
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- CN
- China
- Prior art keywords
- drilling
- plate
- stand column
- positioning boss
- valves
- 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 provides a drilling device for flanges on valves. The drilling device comprises a body frame, a hexagonal stand column and a positioning and clamping mechanism. The body frame is formed by a supporting base plate, a supporting vertical plate and a stand column fixing frame in a connected mode. The hexagonal stand column which is fixed through a first set screw and can slide up and down is arranged on a sliding way of the stand column fixing frame, and an adjustable drill plate which moves front and back through a second set screw is arranged in a square hole sliding way of the hexagonal stand column. A positioning hinge pin is arranged in a center hole of the drill plate. One side of the supporting vertical plate is connected with a positioning boss in a fastened mode, a fastening stud is perpendicularly fastened to the center line of the positioning boss, and a pressing plate and a pressing nut are sequentially arranged on the fastening stud. The drilling device has the advantages that the drilling device can meet flange drilling requirements of valves in multiple standards at the same time, the multiple functions are achieved, drilling is completed through one-time clamping, and the drilling accuracy is guaranteed. The drilling efficiency is improved by more than three times compared with the drilling efficiency of original line marking drilling, the drilling requirements of the valves in multiple standards can be met through the one device, and batch machining of drilled holes can be achieved.
Description
Technical field
The utility model relates to a kind of frock clamp field of machining, is specifically related to a kind of valve body upper flange drilling equipment.
Background technology
Flange drilling is at valve and the other industry procedure that is absolutely necessary.The method of flange drilling according in batches and automaticity difference have following several: first method is manual in flange surface setting-out, then with drilling machine punching, this method is higher to workman's technical requirement, and production efficiency is very low; Second method is, adopts numerical control machine tool to punch in flange surface, and this method needs one-time investment very high, and has certain limitation for larger part; The third method is according to the architectural feature of part and required precision, designs rational frock clamp, then holes with drilling machine, and this method is easy to use, and one-time investment is little, can realize batch production.
Summary of the invention
For the problem existing in above-mentioned technology, the purpose of this utility model is to provide a kind of valve body upper flange drilling equipment, and the production task amount that has solved valve is large, a difficult problem for valve body drilling process inefficiency.
For achieving the above object, the technical solution adopted in the utility model is to provide a kind of valve body upper flange drilling equipment, wherein: this device comprises main body frame, six box type columns, location and clamp mechanism, described main body frame is formed by connecting by support baseboard, supporting vertical plate and column fixed mount, on the slideway of column fixed mount, be provided with can slide up and down six box type columns fixing by the first holding screw, on the square hole slideway of six box type columns, be provided with the adjustable drill mould plate moving forward and backward by the second holding screw.
In the centre bore of described bushing plate, alignment pin is set.Be fastenedly connected in described supporting vertical plate one side and positioning boss, fastening stud is vertically anchored on positioning boss center line, pressing plate, clamp nut successively on fastening stud.
Effect of the present utility model is the flange drilling requirement that this device can meet multiple specification valve bodies simultaneously, a tractor serves several purposes, and the boring that has once been installed, has ensured drilling precision.Drilling efficiency improved more than three times than former line punching, and utilized this covering device, can meet the requirement of plurality of specifications valve body boring, can realize the batch machining of boring.
Brief description of the drawings
Fig. 1 is the structural representation of flange drilling frock of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
In figure:
1. support baseboard 2. supporting vertical plate 3. column holding screw 4. column fixed mounts
5. six box type column 6. adjustable drill mould plate 7. holding screw 8. alignment pin 9. drill bushings
10. valve body 11. positioning boss 12. pressing plate 13. fastening stud 14. clamp nuts
Detailed description of the invention
By reference to the accompanying drawings valve body upper flange drilling equipment structure of the present utility model is illustrated.
Valve body upper flange drilling equipment structure of the present utility model is, this device comprises main body frame, six box type columns, location and clamp mechanism, described main body frame is formed by connecting by support baseboard 1, supporting vertical plate 2 and column fixed mount 4, on the slideway of column fixed mount 4, be provided with by fixing six box type columns 5 that can slide up and down of the first holding screw 3, on the square hole slideway of six box type columns 5, be provided with the adjustable drill mould plate 6 moving forward and backward by the second holding screw 7.
Alignment pin 8 is set in the centre bore of described adjustable drill mould plate 6, for the location of centre bore.Be fastenedly connected in described supporting vertical plate 2 one sides and positioning boss 11, fastening stud 13 is vertically anchored on positioning boss 11 center lines, pressing plate 12, clamp nut 14 successively on fastening stud 13.Pressing plate 12 is movable parts, and for compressing valve body piece, clamp nut 14 screws with fastening stud 13, clamping platen 12.
Described positioning boss 11 is step shapes of different-diameter, can meet the valve body processing of many specifications.
Valve body upper flange drilling equipment of the present utility model, as shown in Figure 1, 2, this apparatus main body framework is welded by support baseboard 1, supporting vertical plate 2 and column fixed mount 4 its operation principle.Six box type columns 5 are the capable of regulating parts that can slide up and down along the slideway of column fixed mount 4, fixing with column holding screw 3 after adjusting to the right place, and this capable of regulating design can meet different size, not concentricity high valve body upper flange Drilling operation.The through hole of valve body 10 coordinates with positioning boss 11, and with pressing plate 12, fastening stud 13, clamp nut 14 fastening to valve body 10 and supporting vertical plate 2 firmly.Adjustable drill mould plate 6 can move forward and backward along the square hole slideway on six box type columns 5, fixing with holding screw 7 after adjusting to the right place, can meet the valve body upper flange Drilling operation of different structure length.Alignment pin 8 is inserted in adjustable drill mould plate 6 and valve body 10 upper flange centre bores simultaneously.Said structure meets principle of six-point fixing, makes workpiece in fixture, obtain unique definite position, has ensured that drill bit pierces the position of drill bushing 9 accurate.
Claims (2)
1. a valve body upper flange drilling equipment, it is characterized in that: this device comprises main body frame, six box type columns, location and clamp mechanism, described main body frame is formed by connecting by support baseboard (1), supporting vertical plate (2) and column fixed mount (4), on the slideway of column fixed mount (4), be provided with can slide up and down six box type columns (5) fixing by the first holding screw (3), on the square hole slideway of six box type columns (5), be provided with the adjustable drill mould plate (6) moving forward and backward by the second holding screw (7);
Described location and clamp mechanism are that alignment pin (8) is set in the centre bore of described adjustable drill mould plate (6), be fastenedly connected in described supporting vertical plate (2) one sides and positioning boss (11), fastening stud (13) is vertically anchored on positioning boss (11) center line, pressing plate (12), clamp nut (14) successively on fastening stud (13).
2. valve body upper flange drilling equipment according to claim 1, is characterized in that: described positioning boss (11) is the step shape of different-diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420020902.7U CN203738085U (en) | 2014-01-14 | 2014-01-14 | Drilling device for flanges on valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420020902.7U CN203738085U (en) | 2014-01-14 | 2014-01-14 | Drilling device for flanges on valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738085U true CN203738085U (en) | 2014-07-30 |
Family
ID=51337948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420020902.7U Expired - Fee Related CN203738085U (en) | 2014-01-14 | 2014-01-14 | Drilling device for flanges on valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203738085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714708A (en) * | 2018-06-04 | 2018-10-30 | 华东矿用设备有限公司 | A kind of high-precision anti-deformation safety valve flange face processing equipment |
-
2014
- 2014-01-14 CN CN201420020902.7U patent/CN203738085U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714708A (en) * | 2018-06-04 | 2018-10-30 | 华东矿用设备有限公司 | A kind of high-precision anti-deformation safety valve flange face processing equipment |
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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: 20140730 Termination date: 20160114 |