CN203091883U - Large-scale pipe plate head flattening device - Google Patents
Large-scale pipe plate head flattening device Download PDFInfo
- Publication number
- CN203091883U CN203091883U CN 201320135419 CN201320135419U CN203091883U CN 203091883 U CN203091883 U CN 203091883U CN 201320135419 CN201320135419 CN 201320135419 CN 201320135419 U CN201320135419 U CN 201320135419U CN 203091883 U CN203091883 U CN 203091883U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- polished rod
- rod body
- tube sheet
- adjusting nut
- 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 - Lifetime
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Abstract
The utility model provides a large-scale pipe plate head flattening device which comprises a main shaft, an adjusting screw nut, a stop collar, a cutter and a main shaft guide sleeve, wherein the top of the main shaft is provided with a connecting head, the lower end of the connecting head is sequentially connected with a threaded body, a first polished rod body and a second polished rod body, an adjusting screw nut is mounted on the threaded body in a matched manner, the bottom of the adjusting screw nut is mounted on the stop collar rotationally, a mounting hole penetrates through the side surface of the first polished rod body, the cutter is mounted inside the mounting hole, and a main shaft guide sleeve is arranged on the second polished rod body in a sleeved manner. The large-scale pipe plate head flattening device provided by the utility model has the advantages of simple structure, convenience in operation, high head flattening efficiency and excellent accuracy.
Description
Technical field
The utility model relates to a kind of tack device, particularly a kind of large-scale tube sheet tack device.
Background technology
When the machining large tube sheet, in large condenser, tube end can be jagged in addition end face not parallel with plate, need carry out tack with sander, waste time and energy and machining accuracy low.
The utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model provides a kind of simple to operate, the large-scale tube sheet tack device that tack efficient height and precision are good.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of large-scale tube sheet tack device, comprise main shaft 1, adjusting nut 2, stop collar 4, cutter 5 and main shaft fairlead 6, described main shaft 1 top is provided with connector 11, described connector 11 lower ends are connected with threaded body 12 successively, the first polished rod body 13 and the second polished rod body 14, cooperate on the described threaded body 12 described adjusting nut 2 is installed, described adjusting nut 2 bottoms are rotating to be equipped with described stop collar 4, the described first polished rod body, 13 sidewalls are provided with installing hole 16, described cutter 5 is installed in the described installing hole 16, is arranged with described main shaft fairlead 6 on the described second polished rod body 14.
Further, described main shaft fairlead 6 sidewalls offer peep hole 41.
Further, described adjusting nut 2 sidewalls are provided with lock-screw 3.
Further, the described second polished rod body 14 ends offer screwed hole 15, and described screwed hole is communicated with described installing hole 16, cooperate in the described screwed hole 15 screw 8 that can withstand described cutter 5 is installed.
Further, be provided with pad 7 between described screw 8 and described main shaft fairlead 6 ends.
Further, described stop collar 4 is by plane bearing 9 rotating described adjusting nut 2 lower ends that are installed in.
(3) beneficial effect
The large-scale tube sheet tack of the utility model device is connected to drilling machine with connector and can realizes tack; Regulate stop collar by adjusting nut, thereby regulated the distance between cutter and the tube sheet, flexible good, can carry out tack to the tube sheet of differing heights; Adjusting nut is provided with lock-screw, can lock adjusting nut, prevents that it from adding the rotation in man-hour and producing error, thereby has improved machining accuracy; When tool wear maybe need be changed, turn on screw and get final product, convenient and swift; The main shaft fairlead can stretch in the pore, realizes the accurate location to cutter, further improves tool setting speed and tack precision, thereby has improved tack efficient; The large-scale tube sheet tack of the utility model device is simple in structure, easy to operate, and tack efficient height and precision are good.
Description of drawings
Fig. 1 is the structural representation of the large-scale tube sheet tack of the utility model device;
Fig. 2 is the structural representation of the large-scale tube sheet tack of the utility model device main shaft.
The specific embodiment
Consult Fig. 1～Fig. 2, the utility model provides a kind of large-scale tube sheet tack device, comprise main shaft 1, adjusting nut 2, stop collar 4, cutter 5 and main shaft fairlead 6, main shaft 1 top is provided with connector 11, connector 11 lower ends are connected with threaded body 12 successively, the first polished rod body 13 and the second polished rod body 14, threaded body 12 outer walls are provided with to cooperate on external screw thread and its adjusting nut 2 are installed, the rotating stop collar 4 that is equipped with in these adjusting nut 2 bottoms, the first polished rod body, 13 sidewalls are provided with installing hole 16, be equipped with in this installing hole 16 on cutter 5, the second polished rod bodies 14 and be arranged with main shaft fairlead 6; For convenience main shaft fairlead 6 is inserted in the pore, realize location fast, offer peep hole 41 at main shaft fairlead 6 sidewalls; In order to prevent that adjusting nut in that to add man-hour loosening, is provided with lock-screw 3 at adjusting nut 2 sidewalls; Fixed cutting tool and main shaft fairlead offer screwed hole 15 in the second polished rod body, 14 ends for convenience, and this screwed hole is communicated with installing hole 16, cooperate in the screwed hole 15 screw 8 that can withstand cutter 5 is installed; In the present embodiment, be provided with pad 7 between screw 8 and main shaft fairlead 6 ends; Stop collar 4 is by plane bearing 9 rotating adjusting nut 2 lower ends that are installed in.
The large-scale tube sheet tack of the utility model device is connected to drilling machine with connector and can realizes tack; Regulate stop collar by adjusting nut, thereby regulated the distance between cutter and the tube sheet, flexible good, can carry out tack to the tube sheet of differing heights; Adjusting nut is provided with lock-screw, can lock adjusting nut, prevents that it from adding the rotation in man-hour and producing error, thereby has improved machining accuracy; When tool wear maybe need be changed, turn on screw and get final product, convenient and swift; The main shaft fairlead can stretch in the pore, realizes the accurate location to cutter, further improves tool setting speed and tack precision, thereby has improved tack efficient; The large-scale tube sheet tack of the utility model device is simple in structure, easy to operate, and tack efficient height and precision are good.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. one kind large-scale tube sheet tack device, it is characterized in that: comprise main shaft (1), adjusting nut (2), stop collar (4), cutter (5) and main shaft fairlead (6), described main shaft (1) top is provided with connector (11), described connector (11) lower end is connected with threaded body (12) successively, the first polished rod body (13) and the second polished rod body (14), described threaded body (12) is gone up to cooperate described adjusting nut (2) is installed, the rotating described stop collar (4) that is equipped with in described adjusting nut (2) bottom, described first polished rod body (13) sidewall is provided with installing hole (16), described cutter (5) is installed in the described installing hole (16), is arranged with described main shaft fairlead (6) on the described second polished rod body (14).
2. large-scale tube sheet tack device as claimed in claim 1 is characterized in that: described main shaft fairlead (6) sidewall offers peep hole (41).
3. large-scale tube sheet tack device as claimed in claim 1 is characterized in that: described adjusting nut (2) sidewall is provided with lock-screw (3).
4. large-scale tube sheet tack device as claimed in claim 1, it is characterized in that: described second polished rod body (14) end offers screwed hole (15), described screwed hole is communicated with described installing hole (16), cooperates in the described screwed hole (15) screw (8) that can withstand described cutter (5) is installed.
5. large-scale tube sheet tack device as claimed in claim 4 is characterized in that: be provided with pad (7) between described screw (8) and described main shaft fairlead (6) end.
6. large-scale tube sheet tack device as claimed in claim 1 is characterized in that: described stop collar (4) is by rotating described adjusting nut (2) lower end that is installed in of plane bearing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320135419 CN203091883U (en) | 2013-03-22 | 2013-03-22 | Large-scale pipe plate head flattening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320135419 CN203091883U (en) | 2013-03-22 | 2013-03-22 | Large-scale pipe plate head flattening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203091883U true CN203091883U (en) | 2013-07-31 |
Family
ID=48843327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320135419 Expired - Lifetime CN203091883U (en) | 2013-03-22 | 2013-03-22 | Large-scale pipe plate head flattening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203091883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143787A (en) * | 2013-03-22 | 2013-06-12 | 宁波明欣化工机械有限责任公司 | Large-sized pipe plate head flattening device |
-
2013
- 2013-03-22 CN CN 201320135419 patent/CN203091883U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143787A (en) * | 2013-03-22 | 2013-06-12 | 宁波明欣化工机械有限责任公司 | Large-sized pipe plate head flattening device |
| CN103143787B (en) * | 2013-03-22 | 2016-03-02 | 宁波明欣化工机械有限责任公司 | Large-scale tube sheet tack device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |