CN204430911U - The device for loosing knife of central water outlet main shaft - Google Patents
The device for loosing knife of central water outlet main shaft Download PDFInfo
- Publication number
- CN204430911U CN204430911U CN201420813458.4U CN201420813458U CN204430911U CN 204430911 U CN204430911 U CN 204430911U CN 201420813458 U CN201420813458 U CN 201420813458U CN 204430911 U CN204430911 U CN 204430911U
- Authority
- CN
- China
- Prior art keywords
- loose
- cylinder
- water outlet
- central water
- main shaft
- 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 purpose of this utility model is to provide the device for loosing knife of the central water outlet main shaft that a kind of structure is simple, cost is low, unfailing performance easy to maintenance is high.The utility model comprises power set, draw sword cylinder and main spindle box, main spindle box and drawing sword between cylinder is connected by loose cutter support bar, power set are arranged on the upside of cylinder of drawing sword, loose cutter cylinder is provided with in the inner side of loose cutter support bar, one end of pine cutter cylinder is connected with the loose knife bar that cylinder of drawing sword is arranged, the other end is connected with central water outlet main shaft, is provided with central water outlet mechanism in the inner lower of loose cutter cylinder.The utility model not only structure simplifies greatly, and adopts fully mechanical, and reliability and durability, cost is low, easy to maintenance, in device for loosing knife field, has model's effect and fabulous promotional value.
Description
Technical field
The utility model relates to field of machining, particularly relates to a kind of device for loosing knife of central water outlet main shaft.
Background technology
Along with the needs of deep hole machining, central water outlet main shaft is more and more promoted the use of.The loose knife structure of the central water outlet main shaft of prior art is comparatively complicated, and adopt the principle of oil pressure pine cutter or the tight cutter of air pressure, use cylinder structure, the part of needs is more, and cost price is high; Easily there is the situation of leakage of oil, gas leakage in oil pressure structure, reliability is poor, but, present machining tool many employings oil pressure pine knife structure.
Utility model content
The purpose of this utility model is to provide the device for loosing knife of the central water outlet axle that a kind of structure is simple, cost is low, unfailing performance easy to maintenance is high.
In order to achieve the above object, the utility model comprises power set, draw sword cylinder and main spindle box, main spindle box and drawing sword between cylinder is connected by loose cutter support bar, power set are arranged on the upside of cylinder of drawing sword, loose cutter cylinder is provided with in the inner side of loose cutter support bar, one end of pine cutter cylinder is connected with the loose knife bar that cylinder of drawing sword is arranged, and the other end is connected with central water outlet main shaft, is provided with central water outlet mechanism in the inner lower of loose cutter cylinder.
The utility model provides power to loose knife bar by power set, after receiving loose cutter instruction, the loose knife bar of drawing sword in cylinder can move down under the effect of power set, loose cutter cylinder will be pressed like this, due to loose cutter cylinder with central water outlet main shaft for be directly connected, downward power will be delivered on central water outlet main shaft, and then is come loose by the cutter on central water outlet main shaft, is convenient to picking and placeing and changing of cutter; After having changed cutter, power set have received tight cutter instruction, will provide one to the active force of pull-up, and the loose knife bar of drawing sword in cylinder moves upward, and then is clamped by cutter by Song Daotong space center water outlet main shaft, thus enters next operation.
Loose knife structure of the present utility model adopts pure mechanical mechanism not use oil gear and pneumatic shuttle, and dependable performance is stablized, and can not produce leakage of oil, leak the drawbacks such as pressure, have good practical application effect.
Loose cutter gripper shoe is provided with between power set and loose cutter support bar.
Loose knife bar is run through in described loose cutter gripper shoe center.
Be interference fits between described loose knife bar and loose cutter gripper shoe.
Location plectane is provided with between described loose knife bar and loose cutter cylinder.
Described plectane center, location is provided with joint pin, and joint pin is fixedly connected with the upper end center of loose cutter cylinder.Be not only the connection of the joint pin of upper end between pine cutter cylinder and loose knife bar, also have the connection between location plectane and loose knife bar, add positioning precision.
Described location plectane is connected with loose knife bar bolt.
The joint pin of the upper end center of pine cutter cylinder is provided with screw thread and is threaded with the lower end of loose knife bar.
The utility model not only structure simplifies greatly, and adopts fully mechanical, and reliability and durability, cost is low, easy to maintenance, in device for loosing knife field, has model's effect and fabulous promotional value.
Accompanying drawing explanation
Fig. 1 the utility model overall structure schematic diagram;
Fig. 2 is the utility model partial enlargement structural representation.
In figure: 1 main spindle box; 2 central water outlet main shafts; 3 loose cutter support bars; 4 central water outlet joints; 5 loose cutter cylinders; 6 loose cutter gripper shoes; 7 draw sword cylinder; 8 loose knife bars; 9 location plectanes; 10 hex bolts; 11 power set.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model will be further described.
A kind of device for loosing knife of central water outlet main shaft as shown in Figure 1, comprise power set 11, draw sword cylinder 7 and main spindle box 1, main spindle box 1 and drawing sword between cylinder 7 is connected by loose cutter support bar 3, power set 11 are arranged on the upside of cylinder 7 of drawing sword, loose cutter cylinder 5 is provided with in the inner side of loose cutter support bar 3, one end of pine cutter cylinder 5 is connected with the loose knife bar 8 that cylinder 7 of drawing sword is arranged, and the other end is connected with central water outlet main shaft 2, is provided with central water outlet mechanism in the inner lower of loose cutter cylinder 5.
Loose cutter gripper shoe 6 is provided with between power set 11 and loose cutter support bar 3.
Loose knife bar 8 is run through in described loose cutter gripper shoe 6 center.
Be interference fits between described loose knife bar 8 and loose cutter gripper shoe 6.
As shown in Figure 2, be provided with between described loose knife bar 8 and loose cutter cylinder 5 and locate plectane 9.
Described location plectane 9 center is provided with joint pin, and joint pin is fixedly connected with the upper end center of loose cutter cylinder 5.
Described location plectane 9 is connected with loose knife bar 8 bolt.
The joint pin of the upper end center of pine cutter cylinder 5 is provided with screw thread and is threaded with the lower end of loose knife bar 8.
Described bolt is hex bolts 10.
In actual mechanical process: loose cutter instruction received by cylinder 7 of drawing sword, start power set 11, provide downward active force by cylinder 7 of drawing sword for loose knife bar 8, the loose cutter cylinder 5 be connected with loose knife bar 8 by force transmission to central water outlet main shaft 2, and then cutter is unclamped, dismantle.
Claims (8)
1. the device for loosing knife of a central water outlet main shaft, comprise power set (11), to draw sword cylinder (7) and main spindle box (1), it is characterized in that: connected by loose cutter support bar (3) between main spindle box (1) and cylinder of drawing sword (7), power set (11) are arranged on the upside of cylinder of drawing sword (7), loose cutter cylinder (5) is provided with in the inner side of loose cutter support bar (3), one end of pine cutter cylinder (5) is connected with the upper loose knife bar (8) arranged of cylinder of drawing sword (7), the other end is connected with central water outlet main shaft (2), central water outlet mechanism is provided with in the inner lower of loose cutter cylinder (5).
2. the device for loosing knife of central water outlet main shaft according to claim 1, is characterized in that: be provided with loose cutter gripper shoe (6) between power set (11) and loose cutter support bar (3).
3. the device for loosing knife of central water outlet main shaft according to claim 2, is characterized in that: loose knife bar (8) is run through in described loose cutter gripper shoe (6) center.
4. the device for loosing knife of central water outlet main shaft according to claim 3, is characterized in that: be interference fits between described loose knife bar (8) and loose cutter gripper shoe (6).
5. the device for loosing knife of central water outlet main shaft according to claim 1, is characterized in that: be provided with between described loose knife bar (8) and loose cutter cylinder (5) and locate plectane (9).
6. the device for loosing knife of central water outlet main shaft according to claim 5, is characterized in that: described location plectane (9) center is provided with joint pin, and joint pin is fixedly connected with the upper end center of loose cutter cylinder (5).
7. the device for loosing knife of central water outlet main shaft according to claim 6, is characterized in that: described location plectane (9) is connected with loose knife bar (8) bolt.
8. the device for loosing knife of the central water outlet main shaft according to claim 6 or 7, is characterized in that: the joint pin of the upper end center of loose cutter cylinder (5) is provided with screw thread, and it is threaded with the lower end of loose knife bar (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813458.4U CN204430911U (en) | 2014-12-19 | 2014-12-19 | The device for loosing knife of central water outlet main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813458.4U CN204430911U (en) | 2014-12-19 | 2014-12-19 | The device for loosing knife of central water outlet main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204430911U true CN204430911U (en) | 2015-07-01 |
Family
ID=53598830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420813458.4U Expired - Fee Related CN204430911U (en) | 2014-12-19 | 2014-12-19 | The device for loosing knife of central water outlet main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204430911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862974A (en) * | 2017-04-12 | 2017-06-20 | 南通国盛智能科技集团股份有限公司 | A kind of nigger knife machining mechanism for center water outlet main shaft |
-
2014
- 2014-12-19 CN CN201420813458.4U patent/CN204430911U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862974A (en) * | 2017-04-12 | 2017-06-20 | 南通国盛智能科技集团股份有限公司 | A kind of nigger knife machining mechanism for center water outlet main shaft |
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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: 20150701 Termination date: 20161219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |