CN204470671U - Reverse milling head - Google Patents
Reverse milling head Download PDFInfo
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- CN204470671U CN204470671U CN201520048797.2U CN201520048797U CN204470671U CN 204470671 U CN204470671 U CN 204470671U CN 201520048797 U CN201520048797 U CN 201520048797U CN 204470671 U CN204470671 U CN 204470671U
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- shaft
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- driving
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Abstract
The reverse milling head of the utility model, comprising: main spindle box, and main spindle box is connected with the adpting flange of boring machine; Power shaft, power shaft is arranged in main spindle box, and the input of power shaft is connected with boring machine driving source; Worm-wheel shaft, worm-wheel shaft is arranged in main spindle box, and worm-wheel shaft is set in outside power shaft; Gear-box, gear-box is arranged on one end of main spindle box, is connected with worm-wheel shaft; Driving-chain, driving-chain is arranged in gear-box, and the output of power shaft is connected with the input of driving-chain; Output shaft, output shaft is connected with the output of driving-chain; And adjustment structure, adjustment structure is arranged on worm-wheel shaft.The reverse milling head of the utility model has simple and compact for structure, and Power output is stablized; Higher rigidity, higher running accuracy and good precision stability; Lower temperature rise; The plurality of advantages such as higher economy.The reverse lug face in 360 ° of revolution range can be made to be worked into, flatness and the depth of parallelism requirement in each lug face can be ensured.
Description
Technical field
The utility model relates to the wheel hub of wind-driven generator, the dedicated reverse milling head of base reverse side lug processing.
Background technology
The wheel hub of 2.5MW and above wind-driven generator, base, its inner chamber reverse side lug is the basis that parts are installed, and due at reverse side inner chamber, the process equipment that can be lifted on the inside limits by spatial window size, can not be very large.And inner chamber needs the lug scope of processing comparatively large, production miller is not also had well each disjunct lug to be processed on same plane at present.
The processing of past this kind of lug, is all after front machines, and boring bar deeply uses the milling of boring row hilted broadsword from window, and efficiency is very low also hinders lathe.Running into out of reach lug just at all cannot milling, and pincers worker can only be leaned on to polish, and flatness is very poor.
Utility model content
The purpose of this utility model is that providing a kind of can ensure the flatness in each lug face and the reverse milling head of depth of parallelism requirement.
For solving the problems of the technologies described above, the reverse milling head of the utility model, comprising: main spindle box, and described main spindle box is connected with the adpting flange of boring machine; Power shaft, described power shaft is arranged in described main spindle box, and the input of described power shaft is connected with boring machine driving source; Worm-wheel shaft, described worm-wheel shaft is arranged in described main spindle box, and described worm-wheel shaft is set in outside described power shaft; Gear-box, described gear-box is arranged on one end of described main spindle box, is connected with described worm-wheel shaft; Driving-chain, described driving-chain is arranged in described gear-box, and the output of described power shaft is connected with the input of described driving-chain; Output shaft, described output shaft is connected with the output of described driving-chain; And adjustment structure, described adjustment structure is arranged on described worm-wheel shaft.
Preferably, described adjustment structure comprises: worm shaft, and described worm shaft engages with described worm-wheel shaft; And lining, described lining is arranged on the two ends of described worm shaft, and described worm shaft is arranged on described worm-wheel shaft by the described lining at two ends.
Preferably, described driving-chain is engaged each other by several gears and forms.
Preferably, described main spindle box and described gear-box are also equipped with T-slot bolt.
The reverse milling head of the utility model has simple and compact for structure, and Power output is stablized; Higher rigidity, higher running accuracy and good precision stability; Lower temperature rise; The plurality of advantages such as higher economy.The reverse lug face in 360 ° of revolution range can be made to be worked into, flatness and the depth of parallelism requirement in each lug face can be ensured.
Accompanying drawing explanation
Fig. 1 is the reverse milling head sectional view of the utility model;
Fig. 2 is Figure 1B-B face figure.
Description of reference numerals in the reverse milling head accompanying drawing of the utility model:
1-main spindle box 2-spindle coupling disc 3-worm-wheel shaft
4-T type groove bolt 5-power shaft 6-gear-box
7-gear 8-output shaft 9-lining
10-worm shaft
Detailed description of the invention
Below in conjunction with accompanying drawing, the reverse milling head of the utility model is described in further detail.
As shown in Figure 1 and Figure 2, the reverse milling head of the utility model, main spindle box 1 is connected with the adpting flange of boring machine, spindle coupling disc 2 is connected with boring spindle, the driving source of boring spindle is passed in this driving-chain by power shaft 5, by the transmission step by step of several gears 7, finally by power transmission to output shaft 8, load cutting tool in output shaft 8, carry its tools rotates and can complete machining.
During adjustment, unclamp T-slot bolt 4, rotating with handle the worm shaft 10 fixed by lining 9 drives worm-wheel shaft 3 to rotate, thus rotate together with its gear-box 6 be integrally connected, arbitrarily angledly in 360 ° all can to stop, and then compress T-slot bolt 4, therefore reach arbitrarily angled in 360 ° and all can complete machining.
The reverse milling head of the utility model has simple and compact for structure, and Power output is stablized; Higher rigidity, higher running accuracy and good precision stability; Lower temperature rise; The plurality of advantages such as higher economy.The reverse lug face in 360 ° of revolution range can be made to be worked into, flatness and the depth of parallelism requirement in each lug face can be ensured.
Below the preferred embodiment that the utility model is created is illustrated, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modification or replacement under the prerequisite without prejudice to the invention spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (4)
1. reverse milling head, is characterized in that, comprising:
Main spindle box, described main spindle box is connected with the adpting flange of boring machine;
Power shaft, described power shaft is arranged in described main spindle box, and the input of described power shaft is connected with boring machine driving source;
Worm-wheel shaft, described worm-wheel shaft is arranged in described main spindle box, and described worm-wheel shaft is set in outside described power shaft;
Gear-box, described gear-box is arranged on one end of described main spindle box, is connected with described worm-wheel shaft;
Driving-chain, described driving-chain is arranged in described gear-box, and the output of described power shaft is connected with the input of described driving-chain;
Output shaft, described output shaft is connected with the output of described driving-chain; And
Adjustment structure, described adjustment structure is arranged on described worm-wheel shaft.
2. reverse milling head according to claim 1, is characterized in that, described adjustment structure comprises:
Worm shaft, described worm shaft engages with described worm-wheel shaft; And
Lining, described lining is arranged on the two ends of described worm shaft, and described worm shaft is arranged on described worm-wheel shaft by the described lining at two ends.
3. reverse milling head according to claim 1, is characterized in that, described driving-chain is engaged each other by several gears and forms.
4. reverse milling head according to claim 1, is characterized in that, described main spindle box and described gear-box are also equipped with T-slot bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520048797.2U CN204470671U (en) | 2015-01-23 | 2015-01-23 | Reverse milling head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520048797.2U CN204470671U (en) | 2015-01-23 | 2015-01-23 | Reverse milling head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204470671U true CN204470671U (en) | 2015-07-15 |
Family
ID=53626422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520048797.2U Active CN204470671U (en) | 2015-01-23 | 2015-01-23 | Reverse milling head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204470671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115582572A (en) * | 2022-11-18 | 2023-01-10 | 成都和鸿科技股份有限公司 | Reverse side hole milling cutter and milling method |
-
2015
- 2015-01-23 CN CN201520048797.2U patent/CN204470671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115582572A (en) * | 2022-11-18 | 2023-01-10 | 成都和鸿科技股份有限公司 | Reverse side hole milling cutter and milling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |