CN205184382U - Novel feed shaft mounting structure - Google Patents
Novel feed shaft mounting structure Download PDFInfo
- Publication number
- CN205184382U CN205184382U CN201520826810.2U CN201520826810U CN205184382U CN 205184382 U CN205184382 U CN 205184382U CN 201520826810 U CN201520826810 U CN 201520826810U CN 205184382 U CN205184382 U CN 205184382U
- Authority
- CN
- China
- Prior art keywords
- motor cabinet
- locating piece
- feed shaft
- base
- mounting structure
- 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 novel feed shaft mounting structure, including base, motor cabinet, bearing frame and lead screw, install respectively on motor cabinet and bearing frame at the lead screw both ends, motor cabinet and bearing frame are installed on the base through fixing bolt respectively, be provided with motor cabinet side locating piece, the preceding locating piece of motor cabinet and bearing frame side locating piece on the base respectively. The utility model discloses a large amount of assemble durations can be saved to feed shaft installation form to provide necessary condition for lathe modular assembly form, through casting out motor cabinet side locating piece, the preceding locating piece of motor cabinet and bearing frame side locating piece with feed shaft installation position in relevancy when the base is cast, then the locating surface department at this three locating piece processes according to the drawing required precision respectively, guarantees assembly service precision's requirement. Adopting this mounting structure, can improving production efficiency in the whole quality of guaranteeing the lathe, it provides the necessary condition to assemble for the lathe modularization.
Description
Technical field
The utility model belongs to machine tool feed axle mounting technique field, specifically relates to a kind of novel feed shaft mounting structure.
Background technology
Existing feed shaft installation form more complicated, first to motor cabinet and bearing block be fixed on base by hold-down screw, because submounts does not have locating surface, therefore assembly crewman is needed to carry out determination and the adjustment of motor cabinet and bearing block precision with length bar, this process need spend long time, after finally determining motor cabinet and bearing block installation accuracy, length bar need be taken out screw mandrel is assembled and determines precision again and adjust, finally with alignment pin, motor cabinet and bearing block be positioned after reaching technical requirement completely.Adopt the assembling carrying out feed shaft in this way and there is a lot of deficiencies, as the determination of motor cabinet and bearing block precision and adjustment more complicated, the more time need be spent, and the technical requirement of this process to assembly crewman is higher, assembling repeatedly need be carried out, scene of finally also wanting is joined and is made alignment pin, and efficiency of assembling is low.
Utility model content
The purpose of this utility model is the deficiency for existing in existing feed shaft installation form, provides a kind of novel feed shaft mounting structure.Adopt this mounting structure can save a large amount of installation times, and provide necessary condition for the modular assembling form of lathe.
The utility model is achieved by following technical solution.
A kind of novel feed shaft mounting structure, comprise base, motor cabinet, bearing block and screw mandrel, described screw mandrel two ends are arranged on motor cabinet and bearing block respectively, and described motor cabinet and bearing block are arranged on base respectively by set bolt.
Described base is respectively arranged with locating piece and bearing block side locating piece before motor cabinet side locating piece, motor cabinet.
Before described motor cabinet side locating piece, motor cabinet, locating piece and bearing block side locating piece all adopt casting.
The beneficial effects of the utility model are:
Compared with prior art, the utility model feed shaft installation form can save a large amount of installation times, and provides necessary condition for the modular assembling form of lathe.First base just casts out locating piece and bearing block side locating piece before motor cabinet side locating piece, motor cabinet installing with feed shaft the position be associated when casting.Then carry out base processing time, process by drawing required precision at the locating surface place of these three locating pieces respectively, ensure assembling service precision requirement.Then process motor cabinet and bearing block time, the face contacted with base three locating surfaces also processes according to drawing required precision, ensures the requirement of assembling service precision.Adopt this mounting structure, can enhance productivity while the overall quality ensureing lathe on the one hand, the opposing party provides necessary condition for the modular assembling form of lathe.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of mounting structure described in the utility model;
Fig. 2 is the structural representation of base in the utility model;
Fig. 3 is the schematic diagram of feed shaft in the utility model.
In figure: 1-base, 2-motor cabinet, 3-set bolt, 4-bearing block, 5-screw mandrel, 6-motor cabinet side locating piece, locating piece before 7-motor cabinet, 8-bearing block side locating piece.
Detailed description of the invention
The technical solution of the utility model is further described below in conjunction with accompanying drawing, but described in claimed scope is not limited to.
As shown in Figure 1, the novel feed shaft mounting structure of one described in the utility model, comprise base 1, motor cabinet 2, bearing block 4 and screw mandrel 5, described screw mandrel 5 two ends are arranged on motor cabinet 2 and bearing block 4 respectively, and described motor cabinet 2 and bearing block 4 are arranged on base 1 respectively by set bolt 3.
Described base 1 is respectively arranged with locating piece 7 and bearing block side locating piece 8 before motor cabinet side locating piece 6, motor cabinet.As shown in Figure 2, when base 1 is cast, locating piece 7 and these three locating pieces of bearing block side locating piece 8 before motor cabinet side locating piece 6, motor cabinet need be cast out in advance.Then carry out adding man-hour at base 1, need locating piece 7 before the A face of motor cabinet side locating piece 6 and motor cabinet contacts side surfaces, motor cabinet to process by the required precision of assembling needs with the C face of motor cabinet Front and the E face of bearing block side locating piece 8 and bearing block contacts side surfaces.Adopt the technical program, enhance productivity while can ensureing on the one hand the overall quality (replacing manually joining work by machining) of lathe (assemble flow simplifies and the shortening of time), the opposing party provides necessary condition for the modular assembling form of lathe.
As shown in Figure 3, carrying out motor cabinet 2 and bearing block 4 adds man-hour, the B face contacted, the D face contacted with locating piece before motor cabinet 7 and the F face contacted with bearing block side locating piece 8 need processed according to assembling the required precision needed with motor cabinet side locating piece 6.
As Fig. 1 shows, screw mandrel 5 installed by the motor cabinet 2 processed and bearing block 4, motor cabinet 2 and bearing block 4 are connected on base 1 by set bolt 3, this process must ensure that A face fully contacts with F face with D face, E face with B face, C face, and last review feed shaft precision just completes the assembling of whole feed shaft.
Adopt technique scheme, because the quality of present process equipment is very high, can be realized the instructions for use of assembling completely by processing, and the interchangeablity of the equipment of dependence processing is good, quality is unified.A large amount of installation times can be saved with this novel feed shaft installation form, because employing machining replaces manually joining work, assemble flow simplification and the shortening of time, therefore enhance productivity while the overall quality ensureing lathe, simultaneously for the modular assembling form of lathe provides necessary condition.
Claims (3)
1. a novel feed shaft mounting structure, it is characterized in that: comprise base (1), motor cabinet (2), bearing block (4) and screw mandrel (5), described screw mandrel (5) two ends are arranged on motor cabinet (2) and bearing block (4) respectively, and described motor cabinet (2) and bearing block (4) are arranged on base (1) respectively by set bolt (3).
2. the novel feed shaft mounting structure of one according to claim 1, is characterized in that: described base (1) is respectively arranged with locating piece (7) and bearing block side locating piece (8) before motor cabinet side locating piece (6), motor cabinet.
3. the novel feed shaft mounting structure of one according to claim 2, is characterized in that: before described motor cabinet side locating piece (6), motor cabinet, locating piece (7) and bearing block side locating piece (8) all adopt casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826810.2U CN205184382U (en) | 2015-10-23 | 2015-10-23 | Novel feed shaft mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826810.2U CN205184382U (en) | 2015-10-23 | 2015-10-23 | Novel feed shaft mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205184382U true CN205184382U (en) | 2016-04-27 |
Family
ID=55777413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520826810.2U Expired - Fee Related CN205184382U (en) | 2015-10-23 | 2015-10-23 | Novel feed shaft mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205184382U (en) |
-
2015
- 2015-10-23 CN CN201520826810.2U patent/CN205184382U/en not_active Expired - Fee Related
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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: 20160427 Termination date: 20171023 |