CN205218590U - Three leaf impellers planing frock that replaces fast - Google Patents
Three leaf impellers planing frock that replaces fast Download PDFInfo
- Publication number
- CN205218590U CN205218590U CN201521001383.0U CN201521001383U CN205218590U CN 205218590 U CN205218590 U CN 205218590U CN 201521001383 U CN201521001383 U CN 201521001383U CN 205218590 U CN205218590 U CN 205218590U
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- locating
- locating pieces
- pieces
- blocks
- planing
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Abstract
Three leaf impellers planing frock that replaces fast is including the foundatin plate of solid dress on the planing machine platen, including installing two supporting shoes that are close to both ends on the foundatin plate, respectively be equipped with a V type constant head tank that is 60 contained angles on two supporting shoes, including two locating pieces, all be equipped with the three locating surface that is 60 contained angles in proper order on two locating pieces, respectively be equipped with a dabber at two locating piece centers and wear to adorn the hole, wear to adorn the downthehole dabber of wearing to be equipped with at two dabbers, all be equipped with on two locating pieces along the three connecting hole of circumference equipartition, two locating pieces are connected through wearing three screw rods of dress in three connecting hole, the cartridge is in the V of two supporting shoes type constant head tank respectively for two locating pieces, and the both sides that are located V type constant head tank in the upper end of every supporting shoe are equipped with two clamp plates that make the locating piece that corresponds be fixed in corresponding V type constant head tank respectively, it forms axis two spacing limiting plates to two locating pieces to be equipped with in the outside of two supporting shoes. This frock has improved positioning accuracy, shortens processing cycle, reduction in production cost.
Description
Technical field
The utility model relates to roots blower processing technique field, and particularly a kind of triplicate blade impeller replaces planing frock fast.
Background technology
In roots blower structure, impeller is crucial parts, and at present, common impeller is triplicate blade impeller, and it is made up of the hinge portion that three are uniformly distributed along the circumference.The common processing method of triplicate blade impeller is: first cast out basic configuration; Car endoporus; Roof cambered surface; Face work; Plane molded line; Car inner hole key slot; Carry out dynamic balancing detection.At present, the tool structure that plane molded line adopts is formed by mandrel with the parallels of two V-arrangement locating slots, concrete using method is: installed by mandrel and be fixed in the centre bore of impeller, the two ends of mandrel are supported in the V-arrangement locating slot of two parallels, then a profile processing position of artificial centering impeller, behind centering position, the two ends of locking mandrel, so just can carry out planing operation to of an impeller molded line, after this face profile processing is complete, unclamp the fixed structure at mandrel two ends, rotate triplicate blade impeller about 120 °, and then carry out position centering, the like, complete the processing of the molded line in three faces respectively.
Adopt aforesaid way to process triplicate blade impeller, need to carry out three artificial centerings, cause the process-cycle of impeller longer and production cost to increase, in addition, the positioning precision of carrying out artificial centering is poor, have impact on the crudy of product like this.
Summary of the invention
The utility model provides a kind of positioning precision that improves for solving in known technology the technical problem that exists, shortens the process-cycle, and the triplicate blade impeller cut down finished cost replaces planing frock fast.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
Triplicate blade impeller replaces planing frock fast, and it is characterized in that: comprise soleplate, soleplate is fixedly mounted on the workbench of planer; Comprise two back-up blocks, two back-up blocks are arranged on the position at close two ends on soleplate respectively, two back-up blocks are respectively provided with a V-type locating slot in 60 ° of angles, two V-type locating slots in the same size, and are aligning completely in the direction of motion of planing tool; Comprise two locating pieces, two locating pieces are equipped with three locating surfaces successively in 60 ° of angles, a mandrel mounting hole is respectively provided with at two locating piece centers, mandrel is coated with in two mandrel mounting holes, two locating pieces are equipped with three connecting holes be uniformly distributed along the circumference, and the screw rod that two locating pieces are installed in three connecting holes by one_to_one corresponding connects; Two locating pieces are plugged in the V-type locating slot of two back-up blocks respectively, and be equipped with two pressing plates in the upper end of each back-up block, two pressing plates are positioned at the both sides of V-type locating slot, and two pressing plates make corresponding locating piece be fixed in corresponding V-type locating slot; Respectively be provided with a limiting plate in the outside of two back-up blocks, two limiting plates are connected by two screw rods, and two limiting plates are pressed on the lateral surface of two locating pieces respectively, form axis spacing to two locating pieces.
The technical scheme that the utility model can also adopt:
Corresponding to two pressing plates of each locating piece by the respective side locating surface that makes the inner face of a wherein pressing plate be pressed on locating piece, in the locating slot making the inner end of another pressing plate be inserted into be arranged on respective side locating surface, makes locating piece be fixed in the V-type locating slot of corresponding back-up block.
The advantage that the utility model has and good effect are:
Adopt this planing frock, when triplicate blade impeller to be processed is installed on mandrel, adjust impeller and two locating pieces relative position and after locking, only two locating pieces need to be inserted in the V-type locating slot on two back-up blocks and to lock, the quick position of the profile processing on a face can be realized, after treating the profile processing on this face, unclamp two locating pieces, after carrying out 120 ° of rotations, again to be inserted into respectively in two V-type locating slots and to lock, the quick position of the profile processing on second face can be realized, the like, the quick position of the profile processing on the 3rd face can be completed.Adopt this planing frock, eliminate the artificial centering before the profile processing on three faces, like this, just significantly shorten the process-cycle and reduce processing cost, in addition, back-up block and locating piece adopt V-type mating surface to position, and also improve the positioning precision of part processing.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the side view of Fig. 1.
In figure: 1, soleplate; 2, back-up block; 2-1, V-type locating slot; 3, locating piece; 3-1, locating surface; 3-2, mandrel mounting hole; 3-3, connecting hole; 3-4, locating slot; 4, screw rod; 5, mandrel; 6, pressing plate A; 7, pressing plate B; 8, limiting plate; 9, screw rod; 1 ', triplicate blade impeller.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 and 2, triplicate blade impeller replaces planing frock fast, is made up of following a few part:
Comprise soleplate 1, soleplate is fixedly mounted on the workbench of planer.Concrete, soleplate and workbench are bolted, and are provided with the flat key carrying out located lateral and the flat key carrying out longitudinal register between soleplate and workbench.
Comprise two back-up blocks 2, two back-up blocks are fixedly mounted on the position at close two ends on soleplate respectively, two back-up blocks are respectively provided with a V-type locating slot 2-1 in 60 ° of angles, two V-type locating slots in the same size, and are aligning completely in the direction of motion of planing tool.
Comprise two locating pieces 3, two locating pieces are equipped with three locating surface 3-1 successively in 60 ° of angles, a mandrel mounting hole 3-2 is respectively provided with at two locating piece centers, mandrel 4 is coated with in two mandrel mounting holes, two locating pieces are equipped with three the connecting hole 3-3 be uniformly distributed along the circumference, and the screw rod 5 that two locating pieces are installed in three connecting holes by one_to_one corresponding connects.Two locating pieces are plugged in the V-type locating slot of two back-up blocks respectively, the both sides being positioned at V-type locating slot in the upper end of each back-up block are respectively equipped with two pressing plates, i.e. pressing plate A6 and pressing plate B7, two pressing plates make corresponding locating piece be fixed in corresponding V-type locating slot.One piece of limiting plate 8 is respectively provided with in the outside of two back-up blocks, two limiting plates are connected by two screw rods 9, concrete, a connecting hole is respectively provided with at the two ends of each limiting plate, this two screw rods is installed in two corresponding connecting holes on two limiting plates respectively, two limiting plates are pressed on the lateral surface of two locating pieces respectively, form axis spacing to two locating pieces.
In said structure, corresponding to two pressing plates of each locating piece by the respective side locating surface that makes the inner face of a wherein pressing plate be pressed on locating piece makes the inner end of another pressing plate be inserted into be arranged on, in the locating slot 3-4 on respective side locating surface, to make locating piece be fixed in the V-type locating slot of corresponding back-up block.
The foregoing is only of the present utility model and goodly execute example, be not used for limiting practical range of the present utility model.Namely all equivalences done according to the content of the utility model claim change and modify, such as, locating piece, by being pressed on the upper surface of corresponding locating piece respectively, being fixed in the V-type locating slot of back-up block, all falling into technical scope of the present utility model by two block pressur plates.
Claims (2)
1. triplicate blade impeller replaces planing frock fast, and it is characterized in that: comprise soleplate, soleplate is fixedly mounted on the workbench of planer; Comprise two back-up blocks, two back-up blocks are arranged on the position at close two ends on soleplate respectively, two back-up blocks are respectively provided with a V-type locating slot in 60 ° of angles, two V-type locating slots in the same size, and are aligning completely in the direction of motion of planing tool; Comprise two locating pieces, two locating pieces are equipped with three locating surfaces successively in 60 ° of angles, a mandrel mounting hole is respectively provided with at two locating piece centers, mandrel is coated with in two mandrel mounting holes, two locating pieces are equipped with three connecting holes be uniformly distributed along the circumference, and the screw rod that two locating pieces are installed in three connecting holes by one_to_one corresponding connects; Two locating pieces are plugged in the V-type locating slot of two back-up blocks respectively, and be equipped with two pressing plates in the upper end of each back-up block, two pressing plates are positioned at the both sides of V-type locating slot, and two pressing plates make corresponding locating piece be fixed in corresponding V-type locating slot; Respectively be provided with a limiting plate in the outside of two back-up blocks, two limiting plates are connected by two screw rods, and two limiting plates are pressed on the lateral surface of two locating pieces respectively, form axis spacing to two locating pieces.
2. triplicate blade impeller according to claim 1 replaces planing frock fast, it is characterized in that: corresponding to two pressing plates of each locating piece by the respective side locating surface that makes the inner face of a wherein pressing plate be pressed on locating piece, in the locating slot making the inner end of another pressing plate be inserted into be arranged on respective side locating surface, makes locating piece be fixed in the V-type locating slot of corresponding back-up block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521001383.0U CN205218590U (en) | 2015-12-04 | 2015-12-04 | Three leaf impellers planing frock that replaces fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521001383.0U CN205218590U (en) | 2015-12-04 | 2015-12-04 | Three leaf impellers planing frock that replaces fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205218590U true CN205218590U (en) | 2016-05-11 |
Family
ID=55893684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521001383.0U Withdrawn - After Issue CN205218590U (en) | 2015-12-04 | 2015-12-04 | Three leaf impellers planing frock that replaces fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205218590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345534A (en) * | 2015-12-04 | 2016-02-24 | 天津市天鼓机械制造有限公司 | Three-blade impeller rapid position changing and planing tool |
-
2015
- 2015-12-04 CN CN201521001383.0U patent/CN205218590U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345534A (en) * | 2015-12-04 | 2016-02-24 | 天津市天鼓机械制造有限公司 | Three-blade impeller rapid position changing and planing tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160511 Effective date of abandoning: 20170623 |