CN203304951U - Tool for machining single-screw rod compressor shell - Google Patents
Tool for machining single-screw rod compressor shell Download PDFInfo
- Publication number
- CN203304951U CN203304951U CN2013203700533U CN201320370053U CN203304951U CN 203304951 U CN203304951 U CN 203304951U CN 2013203700533 U CN2013203700533 U CN 2013203700533U CN 201320370053 U CN201320370053 U CN 201320370053U CN 203304951 U CN203304951 U CN 203304951U
- Authority
- CN
- China
- Prior art keywords
- locating dowel
- plug
- tool
- matrix
- hole
- 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
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a tool for machining a single-screw rod compressor shell. The tool comprises a core rod (3) perpendicular to the upper end surface of a base (6), wherein a first positioning column (1) and a second positioning column (2) which are parallel to the core rod (3) are distributed on the circumference surface at the upper end surface of the base body (6); the circumference surface is perpendicular to the middle axis of the core rod (3) and takes the middle axis as the circle center; the outer surfaces of the first positioning column (1) and the second positioning column (2) are tangent to the circumference of the circumference surface and are in symmetry relative to the middle axis of the core rod (3); a cubic ejector block (4) is arranged on the circumference surface and comprises a cylindrical ejector needle and a spherical ejector head; an adjusting hole (5) perpendicular to the core rod (3) is formed in one end of the front end surface of the base body (6). By utilizing the tool, the problem of positioning and adjusting the center of a hole A of the single-screw rod compressor shell is effectively solved.
Description
Technical field
The utility model belongs to the machining equipment field, and particularly a kind of single-screw compressor housing adopts common boring machine to add the frock of using man-hour.
Background technology
The processing and manufacturing of single screw compressor main frame, particularly relating to housing (as shown in Figure 1), to add the man-hour difficulty larger, (requires apart from F with apart from G dimensional accuracy ± 0.01 and F=G because its required precision is high; Requiring the concentricity of hole C and hole D is 0.015; Requiring the concentricity of hole B and hole E is 0.015.Is wherein how the difficult point of processing verification A Kong Dede center? how to guarantee that again the alignment of shafts is A Kong De center when clamping), if use accurate horizontal boring machine or horizontal Machining centers is processed, problem is easier to solve so.But accurate horizontal boring machine or horizontal Machining centers drop into concerning ordinary enterprises larger, simultaneously operating personnel are had relatively high expectations.For the foregoing reasons, in order on machine tool, to process this housing, need a set of frock of design, this frock can be applicable to housing and process on common boring machine.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of single-screw compressor housing tool for processing is provided, coordinates common boring machine to use, effectively solve wherein the problem about single-screw compressor housing A hole centralized positioning and verification.
The technical solution of the utility model is: a kind of single-screw compressor housing tool for processing, comprise the plug perpendicular to the matrix upper surface, in the matrix upper surface and perpendicular to Bing Yi axis, plug axis, be to be distributed with the first locating dowel and the second locating dowel that is parallel to plug in the periphery in the center of circle, the circumference of the first locating dowel and the second locating dowel outer surface and periphery is tangent and about plug axis Central Symmetry, cube shaped jacking block is arranged on periphery, jacking block comprises column type thimble and sphere thimble head, one end of the front end face of matrix has the tune hole, school perpendicular to plug.Jacking block is adjusting device, by bolt, is connected with matrix and has an adjusting screw thread.During use, by its sphere thimble head, make on the bisector that is centered close to the first locating dowel and the second locating dowel line in workpiece A hole.
Described matrix is cube shaped.
The first locating dowel and the second locating dowel are the variable cross-section cylinder, and its lower end adopts screw to be connected with matrix.
During use, first plug is connected with 180 degree turntable centers of common boring machine, then with the ,Ci center, center of boring spindle school the first locating dowel and the second locating dowel, is single-screw compressor housing A Kong De center.Single-screw compressor housing is placed on the utility model, the A hole respectively with the first locating dowel with second the locating dowel outer surface is tangent contacts, then lock jacking block, according to the principle of three-point fix, the position at boring spindle place now, just in the A hole in the heart.Moving boring machine feed, and calibration tune hole, school, now boring spindle rises to processing dimension, and locking, start to process C hole and D hole.Turntable Rotate 180 degree, reprocessing B hole and E hole, now machine.
The utility model is specially adapted to common boring machine processing single-screw compressor housing, and use procedure is simple, efficiently solves wherein the problem about the centralized positioning of A hole and verification.
The accompanying drawing explanation
Fig. 1 is the single-screw compressor housing profile that the utility model need to be processed;
Fig. 2 is structural front view of the present utility model;
Fig. 3 is structure top view of the present utility model.
The specific embodiment
As shown in Figure 2 to 3, a kind of single-screw compressor housing tool for processing, comprise the plug 3 perpendicular to cube shaped matrix 6 upper surfaces, in matrix 6 upper surfaces and perpendicular to plug 3 Bing Yi axis, axis, be to be distributed with the first locating dowel 1 and the second locating dowel 2 that is parallel to plug 3 in the periphery in the center of circle, the diameter of periphery equates with the A hole.The circumference of the first locating dowel 1 and the second locating dowel 2 outer surfaces and periphery is tangent and about plug 3 axis Central Symmetries, cube shaped jacking block 4 is arranged on periphery, jacking block 4 comprises column type thimble and sphere thimble head, and an end of the front end face of matrix 6 has the tune hole, school 5 perpendicular to plug 3.The first locating dowel 1 and the second locating dowel 2 0.005, and are less than 2 seconds about the angular error of plug 3 axis with respect to plug 3 symmetries.The vertical range that the center in tune hole, school 5 has been plug 3 and has been parallel to the plane of tune hole, school 5 axis is ± 0.005.
The above, it is only preferred embodiments of the present utility model, not technical scope of the present utility model is imposed any restrictions, every foundation technical spirit of the present utility model, to any trickle modification, equivalent variations and modification that above embodiment does, all still belongs in the scope of the technical program.
Claims (3)
1. single-screw compressor housing tool for processing, it is characterized in that: comprise the plug (3) perpendicular to matrix (6) upper surface, in matrix (6) upper surface and perpendicular to Bing Yi axis, plug (3) axis, be to be distributed with the first locating dowel (1) and the second locating dowel (2) that is parallel to plug (3) in the periphery in the center of circle, the circumference of the first locating dowel (1) and the second locating dowel (2) outer surface and periphery is tangent and about plug (3) axis Central Symmetry, cube shaped jacking block (4) is arranged on periphery, jacking block (4) comprises column type thimble and sphere thimble head, one end of the front end face of matrix (6) has the tune hole, school (5) perpendicular to plug (3).
2. a kind of single-screw compressor housing tool for processing according to claim 1 is characterized in that: matrix (6) is cube shaped.
3. a kind of single-screw compressor housing tool for processing according to claim 1 is characterized in that: the first locating dowel (1) and the second locating dowel (2) are the variable cross-section cylinder, and its lower end adopts screw to be connected with matrix (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013203700533U CN203304951U (en) | 2013-06-26 | 2013-06-26 | Tool for machining single-screw rod compressor shell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013203700533U CN203304951U (en) | 2013-06-26 | 2013-06-26 | Tool for machining single-screw rod compressor shell |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203304951U true CN203304951U (en) | 2013-11-27 |
Family
ID=49611186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013203700533U Expired - Fee Related CN203304951U (en) | 2013-06-26 | 2013-06-26 | Tool for machining single-screw rod compressor shell |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203304951U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105415028A (en) * | 2015-12-09 | 2016-03-23 | 四川成发航空科技股份有限公司 | Improved type universal fixture for machining blade profile |
CN106002618A (en) * | 2016-06-24 | 2016-10-12 | 无锡动力工程股份有限公司 | Universal type outer circle grinding fixture |
CN107825067A (en) * | 2017-12-01 | 2018-03-23 | 无锡锡压压缩机有限公司 | A kind of manufacturing processing technic of helical-lobe compressor housing |
-
2013
- 2013-06-26 CN CN2013203700533U patent/CN203304951U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105415028A (en) * | 2015-12-09 | 2016-03-23 | 四川成发航空科技股份有限公司 | Improved type universal fixture for machining blade profile |
CN106002618A (en) * | 2016-06-24 | 2016-10-12 | 无锡动力工程股份有限公司 | Universal type outer circle grinding fixture |
CN107825067A (en) * | 2017-12-01 | 2018-03-23 | 无锡锡压压缩机有限公司 | A kind of manufacturing processing technic of helical-lobe compressor housing |
CN107825067B (en) * | 2017-12-01 | 2019-09-20 | 无锡锡压压缩机有限公司 | A kind of manufacturing processing technic of helical-lobe compressor shell |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203471083U (en) | Inner centering tensioning clamp | |
CN203317105U (en) | Repeatable positioning fixture for turning | |
CN103245272B (en) | For the gauge that short female cone is measured | |
CN201318924Y (en) | Engine crank shaft end surface hole-series position checking tool capable of eliminating non-circularity positioning | |
CN203304951U (en) | Tool for machining single-screw rod compressor shell | |
CN103278077A (en) | Gauge and method for measuring short external cone | |
CN103111630B (en) | Machining method of curved surface prism Fery prism | |
CN104191283A (en) | Inner-hole positioning and clamping device | |
CN203292874U (en) | Elastic expandable engine cylinder block and cylinder hole positioning machining fixture | |
CN202780590U (en) | Fixed device for machining three-way valve body | |
CN205765390U (en) | A kind of fixture of the plunger contouring for hydraulic inclined-axis motors | |
CN202630879U (en) | Large taper hole rapid detection gauge | |
CN103949712B (en) | The processing method of form and position tolerance is ensured in female keyway slotting process | |
CN202934383U (en) | Turning clamp device for rim part with compound angle | |
CN205074788U (en) | Square support centre gripping frock | |
CN204226383U (en) | A kind of face contact locating stud and manufacture fixture thereof | |
CN204177668U (en) | A kind of XYZ tri-shaft assignment regulating device of mechanics machine | |
CN209379967U (en) | A kind of high-precision is evenly distributed with boring device | |
CN106123739A (en) | Embed the combination type length-measuring appliance of roller gear inner end inner cone endoporus in opposite directions | |
CN202943388U (en) | Chuck jaw welding positioning clamping fixture | |
CN203509261U (en) | Key groove gear centering tool for taper inner hole gear | |
CN105241353A (en) | Aperture chamfering depth detection apparatus | |
CN206648626U (en) | The positioning fixture of three-dimensional coordinates measurement during a kind of optical manufacturing | |
CN202964131U (en) | Machining tooling of clamping rod of floating fixture | |
CN103465061A (en) | Novel special shaft sleeve type eccentric clamping device |
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: 20131127 Termination date: 20180626 |