CN204565238U - Horizontal kneeand-column type milling machine - Google Patents
Horizontal kneeand-column type milling machine Download PDFInfo
- Publication number
- CN204565238U CN204565238U CN201420707555.5U CN201420707555U CN204565238U CN 204565238 U CN204565238 U CN 204565238U CN 201420707555 U CN201420707555 U CN 201420707555U CN 204565238 U CN204565238 U CN 204565238U
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- main shaft
- workbench
- column type
- transmission mechanism
- milling machine
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Abstract
The utility model embodiment discloses a kind of horizontal kneeand-column type milling machine, comprises fuselage, workbench, main shaft and crossbeam, and described crossbeam, main shaft and workbench are all positioned on fuselage, and described crossbeam is provided with the bracket for installing milling head; Described main shaft is connected with milling head by main shaft connecting axle; Described workbench is provided with the frock clamp for holding workpiece; Digital control lifting platform is provided with bottom described workbench.Described milling head comprises cutter and transmission mechanism; Described cutter is positioned at the front end of described transmission mechanism.Described transmission mechanism and the transmission of described main shaft phase.Adopt the utility model, adopt full automatic working, have and produce efficiency raising greatly.
Description
Technical field
The utility model relates to a kind of milling machine, particularly relates to a kind of horizontal kneeand-column type milling machine.
Background technology
In IV type Variable plunger pump pump housing processing, inner chamber has two semicircle runway faces, and diameter is 100-157.6mm, and these two faces are critical processes of this pump housing processing, are also the operations that difficulty of processing is the highest.Process is conveniently that work in-process adopts the mode of angular milling head to carry out Milling Process in the heart.
Two in this pump housing semicircle runways require that distance of center circle pump housing apical side height difference is no more than 0.02mm, and the position degree of relative datum is φ 0.05, roughness Ra 1.6.Conventional processing method is difficult to reach such machining accuracy, and efficiency is very low, and split run output only has 4 ~ 5, and equipment investment is large simultaneously, and up to 800,000 yuan, processing cost is higher.
Existing X6025 horizontal kneeand-column type milling machine, manually completes with electronic when the transverse and longitudinal of workbench moves, inconvenient operation jointly.
Summary of the invention
Technical problem to be solved in the utility model is, provides a kind of horizontal kneeand-column type milling machine, adopts full automatic working, has and produces efficiency raising greatly.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of horizontal kneeand-column type milling machine, comprise fuselage, workbench, main shaft and crossbeam, described crossbeam, main shaft and workbench are all positioned on fuselage, and described crossbeam is provided with the bracket for installing milling head; Described main shaft is connected with milling head by main shaft connecting axle; Described workbench is provided with the frock clamp for holding workpiece; Digital control lifting platform is provided with bottom described workbench.
For the improvement of technique scheme, described milling head comprises cutter and transmission mechanism; Described cutter is positioned at the front end of described transmission mechanism.
Technique scheme is further improved, described transmission mechanism and the transmission of described main shaft phase.
Further improve for technique scheme, described cutter is face and side cutter.
Further improve for technique scheme, described cutter is two dishes.
Implement the utility model embodiment, there is following beneficial effect:
Only need drop into the horizontal kneeand-column type milling machine of about 3.5 ten thousand yuan and a set of digital control system, input reduces greatly compared with existing equipment.Split run output brings up to split run more than 80 from 4 ~ 5, and production efficiency significantly promotes.Compared with the process technology of routine, following technical requirement can be reached: two in the pump housing semicircle runways require that distance of center circle pump housing apical side height difference is no more than 0.02mm, and the position degree of relative datum is φ 0.05, roughness Ra 1.6.Steady quality simultaneously, processing cost is lower, for company has saved equipment investment.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a application's part, does not form improper restriction of the present utility model, in the accompanying drawings:
The structural representation of a kind of horizontal kneeand-column type milling machine that Fig. 1 provides for the utility model embodiment;
The structural representation of milling head in a kind of horizontal kneeand-column type milling machine that Fig. 2 provides for the utility model embodiment;
The structural representation at another visual angle of milling head in a kind of horizontal kneeand-column type milling machine that Fig. 3 provides for the utility model embodiment.
Detailed description of the invention
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to restriction of the present utility model.
Embodiment:
As shown in Figure 1, horizontal kneeand-column type milling machine described in the utility model, comprise crossbeam 1, main shaft 2, workbench 3 and fuselage 11, described crossbeam 1, main shaft 2 and workbench 3 are all positioned on fuselage 11, described crossbeam 1 is provided with the bracket 5 for installing milling head 4, described main shaft 2 is connected with milling head 4 by main shaft connecting axle 6, and described workbench 3 is provided with the frock clamp 7 for holding workpiece, is provided with digital control lifting platform 8 bottom described workbench 3.Described digital control lifting platform 8 is electrically connected with digital control system (not shown in FIG.).
Wherein, the milling head 4 that the present invention adopts is special milling head, namely be specially adapted for connecting to inner chamber the processing that a semicircle goes to face in the Variable plunger pump pump housing, as shown in Figures 2 and 3, it comprises cutter 9 and transmission mechanism 10, and described cutter 9 is positioned at the front end of described transmission mechanism 10, described transmission mechanism 10 and the transmission of described main shaft 2 phase, described cutter 9 is face and side cutter, is specially the shaping face and side cutter of two dish φ 100-157.6.What described transmission mechanism adopted is gear drive, makes cutter 9 consistent with the motion state of main shaft 2.In process engineering, described milling head 4 can be processed two simultaneously and go to face, improves production efficiency, and the distance between the end face of two dish face and side cutters is slightly shorter than two runway face two back gauges, is moved in process by programme-control workpiece in tool axis direction.Described milling head 4 is bolted with described bracket 5, and is fixed on described crossbeam 1.Before processing, main shaft 2 and the center of the power shaft of the transmission mechanism 10 of milling head 4 need be adjusted, after transmission mechanism 10 extends, the position of the axle of cutter 9 is in pump housing chamber, solve the problem of knife bar length, poor rigidity in common process.
Above the technical scheme that the utility model embodiment provides is described in detail, apply specific case herein to set forth the principle of the utility model embodiment and embodiment, the explanation of above embodiment is only applicable to the principle helping to understand the utility model embodiment; Meanwhile, for one of ordinary skill in the art, according to the utility model embodiment, detailed description of the invention and range of application all will change, and in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. a horizontal kneeand-column type milling machine, comprises fuselage, workbench, main shaft and crossbeam, and described crossbeam, main shaft and workbench are all positioned on fuselage, it is characterized in that:
Described crossbeam is provided with the bracket for installing milling head;
Described main shaft is connected with milling head by main shaft connecting axle;
Described workbench is provided with the frock clamp for holding workpiece;
Digital control lifting platform is provided with bottom described workbench.
2. horizontal kneeand-column type milling machine according to claim 1, is characterized in that:
Described milling head comprises cutter and transmission mechanism;
Described cutter is positioned at the front end of described transmission mechanism.
3. horizontal kneeand-column type milling machine according to claim 2, is characterized in that:
Described transmission mechanism and the transmission of described main shaft phase.
4. horizontal kneeand-column type milling machine according to claim 2, is characterized in that:
Described cutter is face and side cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707555.5U CN204565238U (en) | 2014-11-21 | 2014-11-21 | Horizontal kneeand-column type milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707555.5U CN204565238U (en) | 2014-11-21 | 2014-11-21 | Horizontal kneeand-column type milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204565238U true CN204565238U (en) | 2015-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420707555.5U Expired - Fee Related CN204565238U (en) | 2014-11-21 | 2014-11-21 | Horizontal kneeand-column type milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204565238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364143A (en) * | 2015-12-05 | 2016-03-02 | 天津鼎天斯凯特机械有限公司 | Uplifting type processing device of milling machine |
-
2014
- 2014-11-21 CN CN201420707555.5U patent/CN204565238U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364143A (en) * | 2015-12-05 | 2016-03-02 | 天津鼎天斯凯特机械有限公司 | Uplifting type processing device of milling machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20191121 |