CN201366540Y - Millhead structure used for horizontal milling machine - Google Patents
Millhead structure used for horizontal milling machine Download PDFInfo
- Publication number
- CN201366540Y CN201366540Y CNU2009200098112U CN200920009811U CN201366540Y CN 201366540 Y CN201366540 Y CN 201366540Y CN U2009200098112 U CNU2009200098112 U CN U2009200098112U CN 200920009811 U CN200920009811 U CN 200920009811U CN 201366540 Y CN201366540 Y CN 201366540Y
- Authority
- CN
- China
- Prior art keywords
- milling machine
- millhead
- milling
- dovetail groove
- dove
- 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 utility model discloses a millhead structure used for a horizontal milling machine, comprising a millhead 5, a bracket 4, and a connecting shaft 3, wherein the millhead 5 is fixed with a milling machine bed 1 by the bracket 4 and connected with the main shaft of the milling machine by the connecting shaft 3; the upper part of the bracket 4 is provided with a dovetail groove that can matched and installed with the dovetail groove-shaped ram at the top of a milling machine body 1; and one side of the bracket 4 corresponding to the millhead is connected with a press block 6 arranged at the back of a bed dovetail groove-shaped vertical rail 8 to form a clamping structure to the dovetail groove-shaped vertical rail 8. The millhead structure adopts a duel positioning structure, thus leading the rigidity of the millhead structure to be greatly increased and the operation to be more stable, reducing the vibration in the processing and being capable of bearing larger loads; and simultaneously, due to the increasing of the rigidity of the structure, the traditional millhead structure is simplified, thus reducing production cost.
Description
Technical field
The utility model relates to a kind of milling head structure, the fixed structure of particularly a kind of milling head and horizontal milling machine lathe bed.
Background technology
Horizontal milling machine generally can be used for milling plane, inclined-plane, groove, gear etc.Usually by loading onto annexes such as end mill head, universal milling head, can further expand the function of horizontal milling machine.Existing milling head and milling machine lathe bed all are to be installed on the upright rail of dove-tail of milling machine by bolting, and during heavy cut work, the integral rigidity of milling head is relatively poor, and vibrations cause machining accuracy not high easily.For making milling head more steady when working, some universal milling head adopts the method that increases weight support frame to make milling head keep balance, but this method has increased the production cost of milling head.
The utility model content
The purpose of this utility model provides a kind of novel milling head fixed structure that is used for horizontal milling machine, uses the utility model to make milling head and milling machine lathe bed realize dual location, can effectively increase structural rigidity, reduces the vibrations in the process, improves overall performance.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of milling head structure that is used for horizontal milling machine, comprise milling head 5, support 4, connecting axle 3, described milling head 5 is fixing with milling machine lathe bed 1 by support 4, and be connected with milling machine spindle by connecting axle 3, described support 4 tops have dovetail groove, can cooperate installation, described support 4 to be connected with placing the upright rail 8 of lathe bed dove-tail briquetting 6 behind by bolt with milling machine lathe bed 1 top dove-tail ram 2, form clamping structure the upright rail 8 of dove-tail with respect to milling head one side.
The cross section of described briquetting 6 is trapezoidal, and its waist both sides can form with upright rail 8 both sides of dove-tail and cooperate.
The beneficial effects of the utility model are that rail dovetail groove and the dual location of ram dovetail groove are stood in employing, have increased the structural rigidity of milling head integral body greatly, make the working angles milling head more stable, reduce the vibrations in the process, and can bear bigger load; Because the increase of structural rigidity can make traditional milling head support materials reduce, reduce production costs simultaneously, milling head, support and connecting axle all can adopt modularized design, and can independently install, and can adapt to the horizontal milling machine of different model.
Description of drawings
With embodiment the utility model is described in further detail with reference to the accompanying drawings below.
Fig. 1 is the structural representation that adopts a kind of end mill head of the utility model structure.
Among the figure:
1, milling machine lathe bed; 2, dove-tail ram; 3, connecting axle; 4, support; 5, milling head; 6, briquetting; 7, bolt; 8, the upright rail of dove-tail.
The specific embodiment
As shown in Figure 1, in the described end mill head of the utility model embodiment, milling head 5 is fixing with milling machine lathe bed 1 by support 4, and be connected with milling machine spindle by connecting axle 3, support 4 tops have dovetail groove, can cooperate installation with milling machine lathe bed 1 top dove-tail ram 2, other has two briquettings 6, its cross section is trapezoidal, the waist both sides can form with upright rail 8 both sides of dove-tail and cooperate, during installation, support 4 is connected with placing the upright rail 8 of lathe bed dove-tail briquetting 6 behind by bolt with respect to milling head one side, forms the clamping structure to the upright rail 8 of dove-tail.
By adopting upright rail dovetail groove and ram dovetail groove end mill head is carried out dual location, greatly increased the structural rigidity of end mill head integral body, make it to bear bigger load, it is only better by the Stability Analysis of Structures performance that upright rail dovetail groove and milling machine lathe bed are fixed to compare existing end mill head, the vibrations in the process have effectively been reduced, improve machining accuracy, improved overall performance.
The increase of structural stability makes that end mill head does not need to keep balance by the weight that increases support, so the utility model can make the structure of end mill head simplify, reduces production costs simultaneously.
The main body of end mill head 5, support 4 and connecting axle 3 adopts modularized design in the utility model, makes the replacing of end mill head more convenient, also can adapt to the horizontal milling machine of different model simultaneously.
Claims (2)
1, a kind of milling head structure that is used for horizontal milling machine, comprise milling head (5), support (4), connecting axle (3), described milling head (5) is fixing by support (4) and milling machine lathe bed (1), and be connected with milling machine spindle by connecting axle (3), it is characterized in that, described support (4) top has dovetail groove, can cooperate installation, described support (4) to be connected with the briquetting (6) that places the lathe bed dove-tail to stand rail (8) behind by bolt with milling machine lathe bed (1) top dove-tail ram (2), form clamping structure the upright rail (8) of dove-tail with respect to milling head one side.
2, the milling head structure that is used for horizontal milling machine according to claim 1 is characterized in that, the cross section of described briquetting (6) is trapezoidal, and its waist both sides can form with upright rail (8) both sides of dove-tail and cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200098112U CN201366540Y (en) | 2009-02-24 | 2009-02-24 | Millhead structure used for horizontal milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200098112U CN201366540Y (en) | 2009-02-24 | 2009-02-24 | Millhead structure used for horizontal milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201366540Y true CN201366540Y (en) | 2009-12-23 |
Family
ID=41485440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200098112U Expired - Fee Related CN201366540Y (en) | 2009-02-24 | 2009-02-24 | Millhead structure used for horizontal milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201366540Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513766A (en) * | 2016-12-24 | 2017-03-22 | 浙江工商职业技术学院 | Mold drilling mechanism |
-
2009
- 2009-02-24 CN CNU2009200098112U patent/CN201366540Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513766A (en) * | 2016-12-24 | 2017-03-22 | 浙江工商职业技术学院 | Mold drilling mechanism |
| CN106513766B (en) * | 2016-12-24 | 2020-02-11 | 河源市宏松源科技有限公司 | Mould drilling mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20110224 |