CN204935166U - A kind of waist wheel rotor bore processing tool - Google Patents
A kind of waist wheel rotor bore processing tool Download PDFInfo
- Publication number
- CN204935166U CN204935166U CN201520577578.3U CN201520577578U CN204935166U CN 204935166 U CN204935166 U CN 204935166U CN 201520577578 U CN201520577578 U CN 201520577578U CN 204935166 U CN204935166 U CN 204935166U
- Authority
- CN
- China
- Prior art keywords
- vertical column
- positioning vertical
- processing tool
- pressing plate
- rotor bore
- 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 belongs to Workpiece clamping device technical field, is specifically related to a kind of waist wheel rotor bore processing tool, comprises two-jaw(ed)chuck, positioning vertical column one, positioning vertical column two, pressing plate and contour locating piece; Described two-jaw(ed)chuck comprises chassis and two movable jaws, and two movable jaws are symmetricly set on chassis centered by center chassis, and positioning vertical column one and positioning vertical column two are welded on two movable jaws respectively; Described positioning vertical column one is " convex " type, and end face is provided with screwed hole; Described positioning vertical column two is " recessed " type; Described pressing plate is rectangle, and one end is provided with the groove coordinated with positioning vertical column one, and the other end is provided with the projection coordinated with positioning vertical column two; One end that pressing plate is connected with positioning vertical column one is provided with bolt and pad; Pressing plate is sold with positioning vertical column two and is connected.The utility model discloses a kind of waist wheel rotor bore processing tool, install simple, fixation, accurate positioning, convenient processing, is conducive to enhancing productivity.
Description
Technical field
The utility model belongs to Workpiece clamping device technical field, is specifically related to a kind of waist wheel rotor bore processing tool.
Background technology
Gas roots flowmeter is formed primarily of parts such as housing, conjugate rotors and intelligent flow-integrating instruments.Be loaded on a pair conjugate rotors in measuring room under the gateway differential pressure action of circulated gases, the relative position making rotor keep correct by precision machined adjustment gear.Between rotor, rotor and housing, between rotor and wallboard, keep optimal working clearance, achieve continuous print contactless sealing.Conjugate rotors is as the main building block of gas roots flowmeter, and its centre bore requirement on machining accuracy is also very high, under the prerequisite of ensuring the quality of products, in order to shorten process time, raises the efficiency, and being necessary provides a kind of waist to take turns rotor bore processing tool.
Summary of the invention
In order to realize above goal of the invention, the utility model provides a kind of waist wheel rotor bore processing tool, comprises two-jaw(ed)chuck, positioning vertical column one, positioning vertical column two, pressing plate and contour locating piece; Described two-jaw(ed)chuck comprises chassis and two movable jaws, and two movable jaws are symmetricly set on chassis centered by center chassis, and positioning vertical column one and positioning vertical column two are welded on two movable jaws respectively; Described positioning vertical column one is " convex " type, and end face is provided with screwed hole; Described positioning vertical column two is " recessed " type; Described pressing plate is rectangle, and one end is provided with the groove coordinated with positioning vertical column one, and the other end is provided with the projection coordinated with positioning vertical column two; One end that pressing plate is connected with positioning vertical column one is provided with bolt and pad, bolt and screwed hole screwed connection, and pad is arranged between bolt and positioning vertical column one; Pressing plate is sold with positioning vertical column two and is connected; Described contour locating piece is positioned at the below of positioning vertical column one and positioning vertical column two, is fixed on chassis.
Improve as one of the present utility model, between described bolt and pad, be also provided with elastic washer.
Improve as one of the present utility model, described movable jaw is L-type.
Improve as one of the present utility model, the straight line parallel that the upper surface of described contour locating piece and two movable jaws are formed.
Improve as one of the present utility model, described chassis is provided with 4-6 tapped through hole.
Improve as one of the present utility model, the diameter on described chassis is 8 inches.
Improve as one of the present utility model, positioning vertical column one is identical with the thickness of positioning vertical column two.
Improve as one of the present utility model, positioning vertical column one and positioning vertical column two are titanium alloy block, and pressing plate is titanium alloy sheet.
The utility model discloses a kind of waist wheel rotor bore processing tool, install simple, fixation, accurate positioning, convenient processing, is conducive to enhancing productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of waist wheel of the utility model rotor bore processing tool.
Reference numerals list:
1, chassis, 2, movable jaw, 3, positioning vertical column one, 4, positioning vertical column two, 5, pressing plate, 6, contour locating piece, 7, bolt, 8, pad, 9, pin.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
A kind of waist wheel rotor bore processing tool shown in Fig. 1, comprises two-jaw(ed)chuck, positioning vertical column 1, positioning vertical column 24, pressing plate 5 and contour locating piece 6; Described two-jaw(ed)chuck comprises chassis 1 and two movable jaws, 2, two movable jaws 2 are symmetricly set on chassis 1 centered by center chassis, and positioning vertical column 1 and positioning vertical column 24 are welded on two movable jaws 2 respectively; Described positioning vertical column 1 is " convex " type, and end face is provided with screwed hole; Described positioning vertical column 24 is " recessed " type; Described pressing plate 5 is rectangle, and one end is provided with the groove coordinated with positioning vertical column 1, and the other end is provided with the projection coordinated with positioning vertical column 24; One end that pressing plate 5 is connected with positioning vertical column one is provided with bolt 7 and pad 8, bolt 7 and screwed hole screwed connection, and pad 8 is arranged between bolt and positioning vertical column 1; Pressing plate 5 is sold with positioning vertical column 24 and is connected; Described contour locating piece 6 is positioned at the below of positioning vertical column 1 and positioning vertical column 24, is fixed on chassis 1.
During use, pressing plate 5 one is fixed by pin 9 and positioning vertical column two, and one can also be provided with elastic washer by bolt 7 locked compression rotor blank between bolt 7 and pad 8, makes rotor blank fixing more firm; Install simple, accurate positioning, convenient processing, is conducive to enhancing productivity.
Movable jaw 2 is set to L-type, can increase the stability of positioning vertical column 1 and positioning vertical column 24.
Contour locating piece 6 controls the distance bottom rotor blank and between guide rail, fixed rotor blank extension elongation.In order to ensure the accurate positioning of rotor blank, the straight line parallel that the upper surface of contour locating piece and two movable jaws are formed.
Chassis 1 is provided with 4-6 tapped through hole, is fixed on the dividing head of lathe by whole frock by the tapped through hole of chuck, to ensure that position and last hole when replacing processing other end centre bore are unified.
In order to coordinate the size of rotor, the diameter on described chassis 1 is 8 inches.
In order to make rotor blank be positioned at two-jaw(ed)chuck center, positioning vertical column 1 is identical with the thickness of positioning vertical column 24.
Positioning vertical column 1 and positioning vertical column 24 are titanium alloy block, and pressing plate 5 is titanium alloy sheet, and intensity is high, good rigidly, and frock is not yielding.
Technological means disclosed in scheme of the present utility model is not limited only to the technological means disclosed in above-mentioned embodiment, also comprises the technical scheme be made up of above technical characteristic.
Claims (8)
1. a waist wheel rotor bore processing tool, is characterized in that: comprise two-jaw(ed)chuck, positioning vertical column one, positioning vertical column two, pressing plate and contour locating piece; Described two-jaw(ed)chuck comprises chassis and two movable jaws, and two movable jaws are symmetricly set on chassis centered by center chassis, and positioning vertical column one and positioning vertical column two are welded on two movable jaws respectively; Described positioning vertical column one is " convex " type, and end face is provided with screwed hole; Described positioning vertical column two is " recessed " type; Described pressing plate is rectangle, and one end is provided with the groove coordinated with positioning vertical column one, and the other end is provided with the projection coordinated with positioning vertical column two; One end that pressing plate is connected with positioning vertical column one is provided with bolt and pad, bolt and screwed hole screwed connection, and pad is arranged between bolt and positioning vertical column one; Pressing plate is sold with positioning vertical column two and is connected; Described contour locating piece is positioned at the below of positioning vertical column one and positioning vertical column two, is fixed on chassis.
2. a kind of waist wheel rotor bore processing tool according to claim 1, is characterized in that: be also provided with elastic washer between described bolt and pad.
3. a kind of waist wheel rotor bore processing tool according to claim 1, is characterized in that: described movable jaw is L-type.
4. a kind of waist wheel rotor bore processing tool according to claim 1, is characterized in that: the straight line parallel that the upper surface of described contour locating piece and two movable jaws are formed.
5. a kind of waist wheel rotor bore processing tool according to claim 1, is characterized in that: described chassis is provided with 4-6 tapped through hole.
6. a kind of waist wheel rotor bore processing tool according to claim 1, is characterized in that: the diameter on described chassis is 8 inches.
7. a kind of waist wheel rotor bore processing tool according to claim 1, is characterized in that: positioning vertical column one is identical with the thickness of positioning vertical column two.
8. a kind of waist wheel rotor bore processing tool according to claim 1, is characterized in that: positioning vertical column one is titanium alloy block with positioning vertical column two, and pressing plate is titanium alloy sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577578.3U CN204935166U (en) | 2015-08-04 | 2015-08-04 | A kind of waist wheel rotor bore processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577578.3U CN204935166U (en) | 2015-08-04 | 2015-08-04 | A kind of waist wheel rotor bore processing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204935166U true CN204935166U (en) | 2016-01-06 |
Family
ID=55002622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520577578.3U Expired - Fee Related CN204935166U (en) | 2015-08-04 | 2015-08-04 | A kind of waist wheel rotor bore processing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204935166U (en) |
-
2015
- 2015-08-04 CN CN201520577578.3U patent/CN204935166U/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 |
Granted publication date: 20160106 Termination date: 20200804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |