CN102873574A - Deep and narrow die cavity double-sided flat processing head - Google Patents
Deep and narrow die cavity double-sided flat processing head Download PDFInfo
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- CN102873574A CN102873574A CN2012104010662A CN201210401066A CN102873574A CN 102873574 A CN102873574 A CN 102873574A CN 2012104010662 A CN2012104010662 A CN 2012104010662A CN 201210401066 A CN201210401066 A CN 201210401066A CN 102873574 A CN102873574 A CN 102873574A
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- main shaft
- die cavity
- sided
- taper hole
- processing head
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Abstract
The invention provides a deep and narrow die cavity double-sided flat processing head, which comprises an end shell and a vertical arm shell, wherein the end shell is connected with a ram main shaft; the vertical arm shell is connected to the bottom of the end shell; a driving bevel gear which is arranged through a vertical shaft is arranged in the end shell; a spline vertical shaft is connected with a main shaft tenon of the ram main shaft; the upper end of the arm shell is provided with a driven bevel gear which is arranged through a horizontal shaft; the lower end of the arm shell is provided with a horizontal single-sided taper hole main shaft or a double-sided taper hole main shaft which is arranged through a bearing; the driving bevel gear is meshed with the driven bevel gear; and the driven bevel gear is connected with the single-sided taper hole main shaft or the double-sided taper hole main shaft through a chain wheel transmission mechanism. Serving as a processing tool matched with a ram milling machine, the arm shell of the deep and narrow die cavity double-sided flat processing head can extend into a deep and narrow die cavity of a special workpiece for performing processing such as end face scraping and boring; and more processing procedures are completed under the condition of one-time workpiece clamping, the processing efficiency of a machine tool is increased, and the processing time of workpieces is shortened greatly.
Description
(1) technical field:
The present invention relates to machine tooling equipment, be specially the two-sided flat processing head of a kind of dark narrow die cavity that on the ram milling machine, uses.
(2) background technology:
Owing to the particularity of the part of processing at the ram milling machine, sometimes need in the dark narrow die cavity that reaches more than 1 meter, carry out the processing such as scraping end surface, bore hole.In the tradition manufacturing procedure, this class peculiar part need be separated the ram milling machine, is transferred to carry out special project processing on other special equipment, and the part after the special completion of processing returns and carries out following process on the ram milling machine.
This shows, peculiar part tosses about in bed processing between different lathes, increased non-cutting time, has prolonged part total process time, causes the low of working (machining) efficiency.
(3) summary of the invention:
For this reason, the present invention proposes the two-sided flat processing head of a kind of dark narrow die cavity, with processing such as the scraping end surface of the dark narrow die cavity that satisfies peculiar part, bore holes.
Can reach the two-sided flat processing head of dark narrow die cavity of above-mentioned requirements, comprise the end housing that is connected with the ram main shaft and the upright arm shell that is connected in the end housing bottom, the driving bevel gear of installing by vertical axis, the main shaft feather joint of described vertical axis and ram main shaft are set in the described end housing; Described arm shell upper end arranges the passive bevel gear of installing by trunnion axis, and arm shell lower end arranges horizontal single face taper hole main shaft or the two-sided taper hole main shaft of installing by bearing; Be connected by transmission mechanism between the engagement of described driving bevel gear and driven bevel pinion, described driven bevel pinion and single face taper hole main shaft or two-sided taper hole main shaft.
Described transmission mechanism adopts chain wheel driving mechanism, to satisfy the long-armed requirement of arm shell.
Described chain wheel driving mechanism comprises drive sprocket, driven sprocket and chain, and described drive sprocket is connected with driven bevel pinion is coaxial, described driven sprocket and single face taper hole main shaft or coaxial being connected of two-sided taper hole main shaft, and described chain connects drive sprocket and driven sprocket.
Conventional gearratio with described chain wheel driving mechanism is set as 1.
For guaranteeing the stability of transmission, described sprocket wheel is made as duplex chain wheel, and described chain is made as double strand chain.
Described vertical axis adopts splined shaft.
With four uniform locating piece centering location, lock with four screw rods between described ram main shaft and the end housing
Advantage of the present invention:
As the supporting processing apparatus of ram milling machine, the arm shell of the two-sided flat processing head of the dark narrow die cavity of the present invention can stretch in the dark narrow die cavity of special workpiece and carry out the processing such as scraping end surface, bore hole, in the situation that the workpiece clamped one time is finished more manufacturing procedure, improved the working (machining) efficiency of lathe, greatly shorten the process time of workpiece.
(4) description of drawings:
Fig. 1 is the structural representation of one embodiment of the present invention.
Figure number sign: 1, ram main shaft; 2, end housing; 3, arm shell; 4, vertical axis; 5, driving bevel gear; 6, main shaft tenon; 7, trunnion axis; 8, driven bevel pinion; 9, two-sided taper hole main shaft; 10, drive sprocket; 11, driven sprocket; 12, chain; 13, locating piece; 14, screw rod; 15, bearing.
(5) specific embodiment:
Below in conjunction with accompanying drawing technical scheme of the present invention is described further.
The present invention is made of two-sided flat processing head end housing 2 and arm shell 3, described arm shell 3 stretches out downward vertically in end housing 2 bottoms, and end housing 2 and arm shell 3 are monoblock cast, and the inner chamber of both connecting portions communicates, as shown in Figure 1.
The center of described end housing 2 inner chambers arranges spline vertical axis 4, and driving bevel gear 5 is installed on the spline vertical axis 4.The upper end inner chamber of described arm shell 3 arranges trunnion axis 7, and driven bevel pinion 8 is installed on the trunnion axis 7, by the Position Design of spline vertical axis 4 with trunnion axis 7, makes driven bevel pinion 8 and driving bevel gear 5 engagements; The lower end inner chamber of arm shell 3 arranges the two-sided taper hole main shaft 9 of horizontal shell-like, and two-sided taper hole main shaft 9 is installed by bearing 15; Transmission between two-sided taper hole main shaft 9 and the driven bevel pinion 8 realizes by chain wheel driving mechanism, as shown in Figure 1.
Described chain wheel driving mechanism (gearratio is set as 1) is made of double drive sprocket 10, double driven sprocket 11 and double strand chain 12, double drive sprocket 10 is fixedly mounted with the axis body of driven bevel pinion 8 is coaxial, double driven sprocket 11 is fixedly mounted with the body of two-sided taper hole main shaft 9 is coaxial, double strand chain 12 connects double drive sprocket 10 and double driven sprocket 11, as shown in Figure 1.
Described end housing 2 is connected with the ram main shaft 1 of ram milling machine, four uniform locating pieces 13 is set on the connecting end surface is connected with the centering of main shaft tenon 6 for spline vertical axis 4, and the end housing 2 after the centering is fastening with four screw rods 14 of ram main shaft 1 usefulness, as shown in Figure 1.
The present invention is placed on the accessory shelves, unclamps four screw rods 14, can manually realize transposition processing.
Drive path of the present invention: the two-sided taper hole main shaft 9 of the main shaft tenon 6--spline vertical axis 4--driving bevel gear 5--driven bevel pinion 8--trunnion axis 7--double drive sprocket 10--double driven sprocket 11--of double strand chain 12--.
Relevant cutter is installed on two-sided taper hole main shaft 9, can be carried out the processing of related content.
Claims (7)
1. the two-sided flat processing head of dark narrow die cavity, it is characterized in that: comprise the end housing (2) that is connected with ram main shaft (1) and be connected in the upright arm shell (3) of end housing (2) bottom, the driving bevel gear (5) of installing by vertical axis (4) is set in the described end housing (2), and described vertical axis (4) is connected with the main shaft tenon (6) of ram main shaft (1); Described arm shell (3) upper end arranges the driven bevel pinion (8) of installing by trunnion axis (7), and arm shell lower end arranges horizontal single face taper hole main shaft or the two-sided taper hole main shaft (9) of installing by bearing (15); Be connected by transmission mechanism between the engagement of described driving bevel gear (5) and driven bevel pinion (8), described driven bevel pinion (8) and single face taper hole main shaft or two-sided taper hole main shaft (9).
2. the two-sided flat processing head of dark narrow die cavity according to claim 1, it is characterized in that: described transmission mechanism is chain wheel driving mechanism.
3. the two-sided flat processing head of dark narrow die cavity according to claim 2, it is characterized in that: described chain wheel driving mechanism comprises drive sprocket (10), driven sprocket (11) and chain (12), described drive sprocket (10) and coaxial being connected of driven bevel pinion (8), described driven sprocket (11) and single face taper hole main shaft or coaxial being connected of two-sided taper hole main shaft (9), described chain (12) connects drive sprocket (10) and driven sprocket (11).
4. the two-sided flat processing head of dark narrow die cavity according to claim 3, it is characterized in that: the gearratio of described chain wheel driving mechanism is 1.
5. according to claim 3 or the two-sided flat processing head of 4 described dark narrow die cavities, it is characterized in that: described sprocket wheel is duplex chain wheel, and described chain (12) is double strand chain (12).
6. the two-sided flat processing head of the described dark narrow die cavity of any one according to claim 1～4, it is characterized in that: described vertical axis (4) is splined shaft.
7. the two-sided flat processing head of the described dark narrow die cavity of any one according to claim 1～4 is characterized in that: with four uniform locating piece (13) centering location, lock with four screw rods (14) between described ram main shaft (1) and the end housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104010662A CN102873574A (en) | 2012-10-19 | 2012-10-19 | Deep and narrow die cavity double-sided flat processing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104010662A CN102873574A (en) | 2012-10-19 | 2012-10-19 | Deep and narrow die cavity double-sided flat processing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102873574A true CN102873574A (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104010662A Pending CN102873574A (en) | 2012-10-19 | 2012-10-19 | Deep and narrow die cavity double-sided flat processing head |
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| Country | Link |
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| CN (1) | CN102873574A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422244A (en) * | 2017-02-14 | 2018-08-21 | 斗山机床株式会社 | The angle head attachment of lathe |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010049724A2 (en) * | 2008-10-29 | 2010-05-06 | National Oilwell Varco L.P. | Spindle drive systems and methods |
| CN201524849U (en) * | 2009-11-05 | 2010-07-14 | 齐重数控装备股份有限公司 | Cutter head of dual driver disk cutter |
| CN101881034A (en) * | 2010-07-23 | 2010-11-10 | 北京华洋建设开发有限公司 | Milling and planing system |
| CN202162438U (en) * | 2011-05-17 | 2012-03-14 | 无锡天奇风电零部件制造有限公司 | Z-shaped rotary cutter head |
| CN202239833U (en) * | 2011-09-15 | 2012-05-30 | 泉州正鑫机械有限公司 | Milling needle trough device used in stocking frame needle cylinder |
| CN202922299U (en) * | 2012-10-19 | 2013-05-08 | 桂林机床股份有限公司 | Double-face flat machining head for deep narrow cavity |
-
2012
- 2012-10-19 CN CN2012104010662A patent/CN102873574A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010049724A2 (en) * | 2008-10-29 | 2010-05-06 | National Oilwell Varco L.P. | Spindle drive systems and methods |
| CN201524849U (en) * | 2009-11-05 | 2010-07-14 | 齐重数控装备股份有限公司 | Cutter head of dual driver disk cutter |
| CN101881034A (en) * | 2010-07-23 | 2010-11-10 | 北京华洋建设开发有限公司 | Milling and planing system |
| CN202162438U (en) * | 2011-05-17 | 2012-03-14 | 无锡天奇风电零部件制造有限公司 | Z-shaped rotary cutter head |
| CN202239833U (en) * | 2011-09-15 | 2012-05-30 | 泉州正鑫机械有限公司 | Milling needle trough device used in stocking frame needle cylinder |
| CN202922299U (en) * | 2012-10-19 | 2013-05-08 | 桂林机床股份有限公司 | Double-face flat machining head for deep narrow cavity |
Non-Patent Citations (1)
| Title |
|---|
| 王春华等: "《机械设计基础》", 30 September 2010, 冶金工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422244A (en) * | 2017-02-14 | 2018-08-21 | 斗山机床株式会社 | The angle head attachment of lathe |
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Application publication date: 20130116 |