CN205437229U - A device that is used for insert cold charge pinhole processing of pressure vessel - Google Patents
A device that is used for insert cold charge pinhole processing of pressure vessel Download PDFInfo
- Publication number
- CN205437229U CN205437229U CN201521133858.1U CN201521133858U CN205437229U CN 205437229 U CN205437229 U CN 205437229U CN 201521133858 U CN201521133858 U CN 201521133858U CN 205437229 U CN205437229 U CN 205437229U
- Authority
- CN
- China
- Prior art keywords
- pneumatic drill
- bushing plate
- pressure vessel
- guide rail
- ball screw
- 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.)
- Withdrawn - After Issue
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- Drilling And Boring (AREA)
Abstract
The utility model relates to an internals construction and installation technical field specifically discloses a device that is used for insert cold charge pinhole processing of pressure vessel. Two sets of U type embedment fixed mounting will wholly hug closely on U type embedment surface for flat structure's bushing plate on pressure vessel inserts among the the device, utilize connecting bolt fixed with the bushing plate, pneumatic drill support left side be rectangle sliding rail structure, its with the bushing plate in the middle part of the spout phase -match opened, be equipped with the guide rail at the lower extreme of pneumatic drill support to install the slip table on the guide rail, but pneumatic drill fixed mounting is on the slip table, have ball screw at guide rail below parallel mount, the screw -nut of cover on ball screw and slip table fixed connection drive the slip table through drive ball screw and slide along the guide rail. The supporting pneumatic drill support mounting convenient operation of the device, the aluminum alloy pneumatic drill support of whole processing, structural strength is reliable, light in weight, slip table on the pneumatic drill support adopts the fixed pneumatic drill of quick locking device, and convenient operation is fixed reliable.
Description
Technical field
This utility model belongs to in-pile component installation Technology field, is specifically related to a kind of device for the processing of pressure vessel insert cold charge pin-and-hole.
Background technology
It is that the critical construction in nuclear power engineering critical path is movable that the in-pile component of PWR nuclear power plant reactor is installed, possess the features such as long construction period, prescription is high, construction risk is big, wherein the CCP of in-pile component installation is that in-pile component installs the control of workpiece, and the alignment pin pin-and-hole drilling of U-shaped insert and insert and articulation are exactly one of this CCP.At present, the alignment pin pin-and-hole processing of U-shaped insert and insert is main uses artificial hand-held pneumatic drill to process, long construction period, and the problems such as crudy is the highest, and risk is bigger are particularly particularly problematic when construction speed anxiety.
Summary of the invention
The purpose of this utility model is to provide a kind of device for the processing of pressure vessel insert cold charge pin-and-hole, solves the coarse processing mode currently mainly using hand-held pneumatic drill to process, reduces the labor intensity of people, improves crudy and the efficiency of pin-and-hole.
The technical solution of the utility model is as follows: a kind of device for the processing of pressure vessel insert cold charge pin-and-hole, including bushing plate, pneumatic drill support and pneumatic drill, wherein, two groups of U-shaped inserts are fixedly mounted in pressure vessel insert, the bushing plate of generally slab construction is close to U-shaped insert surface, utilizes connecting bolt to be fixed by bushing plate；Pneumatic drill support includes guide rail, ball screw, feed screw nut and slide unit, wherein, is rectangle rail structure on the left of pneumatic drill support, its with bushing plate in the middle part of the chute opened match, being provided with guide rail in the lower end of pneumatic drill support, and be provided with slide unit on guide rail, pneumatic drill can be fixedly mounted on slide unit；Being provided with ball screw in guide rail parallel beneath, the feed screw nut being enclosed within ball screw is fixing with slide unit to be connected, by driving ball screw to drive slide unit along slide.
Described bushing plate is provided with push rod, when the rectangle slide rail of pneumatic drill support loads in bushing plate chute, utilizes push rod to hold out against the lower end of pneumatic drill support, and adjusts the lengthwise position of pneumatic drill support, makes the drill bushing endoporus on the central aperture bushing plate of pneumatic drill support.
The described slide unit left and right sides is provided with support arm, can place pneumatic drill on support arm, by screw in compression briquetting A and briquetting B, can be fixed on slide unit by pneumatic drill.
It is additionally provided with two clamp systems on described bushing plate, the clamping block in clamp system can be made to be pressed on pressure vessel insert surface by adjusting the bolt on clamp system.
The part that described bushing plate contacts with U-shaped insert uses nylon material isolation.
Described ball screw right-hand end is provided with handwheel, by rotating handwheel, drives ball screw to drive slide unit along slide.
Remarkable result of the present utility model is: a kind of device for the processing of pressure vessel insert cold charge pin-and-hole described in the utility model, uses bushing plate can correctly determine the Working position of pin-and-hole, and body construction rigidity is good, firm grip；Bushing plate can cover the processing often organizing 4 pin-and-holes of insert, and supporting pneumatic drill support is installed easy to operate；The aluminium alloy pneumatic drill support of overall processing, structural strength is reliable, lightweight；Slide unit on pneumatic drill support uses Quick fastening locking device to fix pneumatic drill, easy to operate, fixing reliable；Use hand wheel rotating ball screw, drive the slide unit installing fixing pneumatic drill to move along the rail, it is ensured that the stability of pneumatic drill feeding and accuracy.
Accompanying drawing explanation
Fig. 1 is a kind of apparatus structure schematic diagram for the processing of pressure vessel insert cold charge pin-and-hole described in the utility model；
Fig. 2 is bushing plate structural representation in Fig. 1；
Fig. 3 is pneumatic drill supporting structure schematic diagram in Fig. 1；
In figure: 1, pressure vessel insert；2, U-shaped insert；3, bushing plate；4, pneumatic drill support；5, pneumatic drill；6, clamp system；7, connecting bolt；8, handwheel；9, drill bushing；10, push rod；11, guide rail；12, ball screw；13, slide block；14, briquetting A；15, slide unit；16, feed screw nut；17, briquetting B.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described in further detail by specific embodiment.
As shown in Figures 1 to 3, a kind of device for the processing of pressure vessel insert cold charge pin-and-hole, including bushing plate 3, pneumatic drill support 4 and pneumatic drill 5, wherein, two groups of U-shaped inserts 2 are fixedly mounted in pressure vessel insert 1, the bushing plate 3 of generally slab construction is close to U-shaped insert 2 surface, and between contact surface, use nylon material isolation, avoid weighing wounded, utilize 2 connecting bolts 7, bushing plate 3 is tentatively fixed on the surface of U-shaped insert 2, by drill bushing 9 endoporus opened on bushing plate inserts shop bolt, after determining the position of bushing plate, connecting bolt 7 is utilized to be fixed by bushing plate, simultaneously, two clamp systems 6 are also included on bushing plate 3, can be by adjusting the bolt on clamp system, the clamping block in clamp system is made to be pressed on pressure vessel insert 1 surface；Also having chute in the middle part of bushing plate 3, it matches with the rectangle slide rail on pneumatic drill support 4；Pneumatic drill support 4 includes guide rail 11, ball screw 12, feed screw nut 16 and slide unit 15, wherein, it is provided with guide rail 11 in the lower end of pneumatic drill support 4, and slide unit 15 is installed on guide rail 11, the support arm of slide unit 15 left and right sides can be placed pneumatic drill 5, and by screw in compression briquetting A14 and briquetting B17, pneumatic drill can be fixed on slide unit 15；In guide rail 11 parallel beneath, ball screw 12 is installed, and in ball screw 12 right-hand end, handwheel 8 is installed, the feed screw nut 16 being enclosed within ball screw 12 is fixing with slide unit 15 to be connected, and by rotating handwheel 8, drives ball screw 12 to drive slide unit 15 to slide along guide rail 11.The rectangle slide rail of pneumatic drill support 4 is loaded along bushing plate 3 chute, and utilize the push rod 10 adjusted on bushing plate 3 to hold out against the lower end of pneumatic drill support 4, slowly adjust the lengthwise position of pneumatic drill support 4, make drill bushing 9 endoporus on the central aperture bushing plate 3 of pneumatic drill support 4, the tight attachment screw locking pneumatic drill support 4 two ends, the position of fixing pneumatic drill support 4.
Claims (6)
1. the device for the processing of pressure vessel insert cold charge pin-and-hole, it is characterized in that: include bushing plate (3), pneumatic drill support (4) and pneumatic drill (5), wherein, two groups of U-shaped inserts (2) are fixedly mounted in pressure vessel insert (1), the bushing plate (3) of generally slab construction is close to U-shaped insert (2) surface, utilizes connecting bolt (7) to be fixed by bushing plate (3)；Pneumatic drill support (4) includes guide rail (11), ball screw (12), feed screw nut (16) and slide unit (15), wherein, pneumatic drill support (4) left side is rectangle rail structure, its chute opened with bushing plate (3) middle part matches, it is provided with guide rail (11) in the lower end of pneumatic drill support (4), and slide unit (15) is installed on guide rail (11), pneumatic drill (5) can be fixedly mounted on slide unit (15)；In guide rail (11) parallel beneath, ball screw (12) is installed, the feed screw nut (16) being enclosed within ball screw (12) is fixing with slide unit (15) to be connected, by driving ball screw (12) to drive slide unit (15) to slide along guide rail (11).
A kind of device for the processing of pressure vessel insert cold charge pin-and-hole the most according to claim 1, it is characterized in that: described bushing plate (3) is provided with push rod (10), when the rectangle slide rail of pneumatic drill support (4) loads in bushing plate (3) chute, push rod (10) is utilized to hold out against the lower end of pneumatic drill support (4), and adjust the lengthwise position of pneumatic drill support (4), make drill bushing (9) endoporus on the central aperture bushing plate (3) of pneumatic drill support (4).
A kind of device for the processing of pressure vessel insert cold charge pin-and-hole the most according to claim 1, it is characterized in that: described slide unit (15) left and right sides is provided with support arm, support arm can be placed pneumatic drill (5), by screw in compression briquetting A (14) and briquetting B (17), pneumatic drill (5) can be fixed on slide unit (15).
A kind of device for the processing of pressure vessel insert cold charge pin-and-hole the most according to claim 1, it is characterized in that: on described bushing plate (3), be additionally provided with two clamp systems (6), the clamping block in clamp system (6) can be made to be pressed on pressure vessel insert (1) surface by adjusting the bolt on clamp system.
A kind of device for the processing of pressure vessel insert cold charge pin-and-hole the most according to claim 1, it is characterised in that: the part that described bushing plate (3) contacts with U-shaped insert (2) uses nylon material isolation.
A kind of device for the processing of pressure vessel insert cold charge pin-and-hole the most according to claim 1, it is characterized in that: described ball screw (12) right-hand end is provided with handwheel (8), by rotating handwheel (8), ball screw (12) is driven to drive slide unit (15) to slide along guide rail (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133858.1U CN205437229U (en) | 2015-12-30 | 2015-12-30 | A device that is used for insert cold charge pinhole processing of pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133858.1U CN205437229U (en) | 2015-12-30 | 2015-12-30 | A device that is used for insert cold charge pinhole processing of pressure vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205437229U true CN205437229U (en) | 2016-08-10 |
Family
ID=56599336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521133858.1U Withdrawn - After Issue CN205437229U (en) | 2015-12-30 | 2015-12-30 | A device that is used for insert cold charge pinhole processing of pressure vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205437229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925807A (en) * | 2015-12-30 | 2017-07-07 | 核动力运行研究所 | A kind of device for the processing of pressure vessel insert cold charge pin-and-hole |
-
2015
- 2015-12-30 CN CN201521133858.1U patent/CN205437229U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925807A (en) * | 2015-12-30 | 2017-07-07 | 核动力运行研究所 | A kind of device for the processing of pressure vessel insert cold charge pin-and-hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20181102 |
|
| AV01 | Patent right actively abandoned |