CN103600238A - Machining tool and machining method for rotor spinning machine cavity connector - Google Patents
Machining tool and machining method for rotor spinning machine cavity connector Download PDFInfo
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- CN103600238A CN103600238A CN201310512097.XA CN201310512097A CN103600238A CN 103600238 A CN103600238 A CN 103600238A CN 201310512097 A CN201310512097 A CN 201310512097A CN 103600238 A CN103600238 A CN 103600238A
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- plane
- frock
- base plate
- bottom plate
- cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention relates to a machining tool for a rotor spinning machine cavity connector. The machining tool is characterized by comprising a tool bottom plate, a flange, a rotating shaft, a pressing plate mechanism, a plurality of positioning pins, a strengthening mechanism and an ejector block, the flange and the rotating shaft are coaxial and respectively and fixedly connected with two sides of the bottom plate, the flange and the rotating shaft form a rotating axis of the whole tool, the direction of the rotating axis is set into an X direction, a plane of the tool bottom plate is set into an XOY plane, the bottom plate is provided with a U-shaped notch perpendicular to the rotating axis, the U-shaped notch corresponds to the cavity connector to be machined, the plane of the bottom plate and two reference edges serve as references, a plane of a cavity bottom plate is fitted with the plane of the tool bottom plate, the ejector block ejects the cavity bottom plate along the XOY plane, so that the cavity bottom plate is close to the positioning pins of the tool, the pressing plate mechanism is perpendicular to the XOY plane to compress the cavity bottom plate, and the strengthening mechanism is abutted to a fiber transmission lower channel by the aid of a screw.
Description
Technical field
The present invention relates to a kind of processing tool and processing method of rotor spinning machine cavity conjunction, belong to rotor spinning machine cavity conjunction manufacturing technology field.
Background technology
The cavity conjunction of air suction type rotor spinning machine is as the core component of rotor spinning machine, and on spinning process, from sliver feeding, sliver, dividing comb, fibre migration, fiber output is all to complete in carding cavity body conjunction.Because of its functional requisite, cause this product structure complex-shaped, need Precision Machining position more, and the requirement of working position dimension relationship is very high, so the precision of its processing dimension and uniformity directly have influence on the yarn qualities of equipment spinning.This product structure, as shown in figure mono-, is assembled by defeated fine lower channel 1, lower chamber 2,3,3 component combinations of well floor.The crucial controlling dimension of product is size A, size B, size C, dimensional tolerance all requires in 0.05mm, and the datum mark of these several sizes is on the space intersection of defeated fine lower channel 1, refer to the rough schematic view of product critical size shown in figure six, bulk detects very difficult by conventional method.
The current tool structure of this product and processing method are as follows:
Product structure is referring to Fig. 1-4, the clamping method of tool structure and product processing as shown in Figure 5, adding frock in man-hour line (being the back shaft at frock two ends) centered by lathe the 4th axle axis is rotated, because the die cavity central axis J of defeated fine lower channel 1 inner chamber axis H and lower chamber 2 and well floor 3 has the included angle B shown in Fig. 4, so can only process lower chamber 2 in one plane and the relative dimensions of well floor 3, cannot process defeated fine lower channel 1 die cavity and relative dimensions.
Tool structure can only first be processed 3 parts separately before combination assembling accordingly, particularly defeated fine lower channel 1 die cavity and relative dimensions.After processing, take the plane of base plate 3 and the die cavity of defeated fine lower channel 1 as 3 parts of benchmark combination assembling be conjunction, after assembling, take plane and the roller hole of base plate 3 is other sizes of benchmark processing conjunction again.This processing method significant dimensions position that will be mutually related is divided into twice processing, there is assembling and machining deviation in product size, and detection difficult, causes Product Precision and homogeneity of product not to guarantee, higher to producers' specification requirement and frock required precision, and efficiency is not high.
Summary of the invention
The technical issues that need to address of the present invention are: the processing tool of existing rotor spinning machine cavity conjunction, after assembling with cavity conjunction workpiece, can only process lower chamber 2 in one plane and the relative dimensions of well floor 3, cannot process the relative dimensions of defeated fine lower channel 1 die cavity, therefore can only before combination assembling, first to three parts, process separately, there is assembling and machining deviation in product size, and detection difficult, cause Product Precision and homogeneity of product not to guarantee, higher to producers' specification requirement and frock required precision, and efficiency is not high.
The present invention takes following technical scheme:
A processing tool for rotor spinning machine cavity conjunction, comprises frock base plate 101, flange 102, rotating shaft 103, press plate mechanism 104, several alignment pins 105, reinforcing mechanisms 106, withstanding tight block 108; Described flange 102 is coaxial with rotating shaft 103, and is fixedly connected with respectively at the both sides of base plate 101, and flange 102 and rotating shaft 103 form the axis of rotation of whole frock; If axis of rotation direction is X-direction, frock base plate 104 place planes are XOY face; Described base plate 101 has the U-shaped breach perpendicular to described axis of rotation, corresponding with cavity conjunction position to be processed; Plane and two true edges of base plate 3 of take are benchmark, the plane laminating of the plane of well floor 3 and frock base plate 101, withstanding tight block 108 holds out against well floor 3 along XOY plane and makes to be adjacent to several alignment pins 105 of frock, press plate mechanism 104 compresses well floor 3 perpendicular to XOY plane, and reinforcing mechanisms 106 adopts screw to withstand defeated fine lower channel 1.
Further, on described frock base plate 101, be also provided with a pair of pressing plate 107, along XOY plane from both direction, compress well floor 3.
A kind of method that processing tool is processed cavity conjunction, frock is done 360 degree rotations around described axis of rotation, working position and size are all determined in machine tooling program, it is benchmark that program datum mark be take plane and two true edges of well floor 3 equally, and the dimensioned of cavity conjunction all completes in time processing.
Feature of the present invention is: for the specific structure of rotor spinning machine cavity conjunction, the a set of processing tool corresponding with it is provided, by the frock base plate 101 with U-shaped breach, press plate mechanism 104, several alignment pins 105, reinforcing mechanisms 106, withstanding tight block 108 parts such as grade are solid and reliable fixed thereon of cavity conjunction, and have determined easily positioning datum; Flange 102 and rotating shaft 103 provide axis of rotation for whole tool structure, existence due to U-shaped breach, the position of defeated fine lower channel 1 is corresponding with the position in U-shaped breach outside, when adding man-hour, frock is done 360 degree rotations around described axis of rotation, can to each position on cavity conjunction, process easily, working position and size are all determined in machine tooling program, it is benchmark that program datum mark be take plane and two true edges of well floor 3 equally, and the dimensioned of cavity conjunction all completes in time processing.
Beneficial effect of the present invention is:
1) each position of the cavity conjunction that can combine three parts easily processes, and working (machining) efficiency is high.
2) avoid separately three parts being processed, while avoiding cavity conjunction Product Assembly, occur dimensional discrepancy, guarantee precision and the uniformity of product.
3) easy to detect, lower to producers' specification requirement.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view under first visual angle of cavity conjunction.
Fig. 2 is the schematic perspective view at second visual angle of cavity conjunction.
Fig. 3 is the schematic perspective view at the 3rd visual angle of cavity conjunction.
Fig. 4 is cavity part partial sectional view.
Fig. 5 is that existing frock and cavity conjunction are installed the structural representation after fixing.
Fig. 6 is the three-dimensional exploded perspective view of frock of the present invention.
Fig. 7 is frock front schematic view of the present invention.
Fig. 8 is frock reverse side schematic diagram of the present invention.
Fig. 9 is the left view of Fig. 8.
Figure 10 is the top view of Fig. 8.
Figure 11 is the explosive view that frock and cavity conjunction are installed.
Figure 12 is that frock and cavity conjunction are installed the front schematic view after fixing.
Figure 13 is that frock and cavity conjunction are installed the reverse side schematic diagram after fixing.
Figure 14 is the left view of Figure 13.
Figure 15 is the top view of Figure 13.
Figure 16 is the rough schematic view of cavity conjunction critical size.
The specific embodiment
Below in conjunction with specific embodiments and the drawings, the present invention is further described.
The process of the present embodiment is using cavity conjunction as processing work, installs and fixes, thereby facilitate lathe to process it with frock of the present invention.The structure of cavity conjunction is referring to Fig. 1-Fig. 4.
The structure of frock is referring to Fig. 6-10, and a kind of processing tool of rotor spinning machine cavity conjunction, comprises frock base plate 101, flange 102, rotating shaft 103, press plate mechanism 104, several alignment pins 105, reinforcing mechanisms 106, withstanding tight block 108; Described flange 102 is coaxial with rotating shaft 103, and is fixedly connected with respectively at the both sides of base plate 101, and flange 102 and rotating shaft 103 form the axis of rotation of whole frock; If axis of rotation direction is X-direction, frock base plate 104 place planes are XOY face; Described base plate 101 has the U-shaped breach perpendicular to described axis of rotation, corresponding with cavity conjunction position to be processed; Plane and two true edges of base plate 3 of take are benchmark, the plane laminating of the plane of well floor 3 and frock base plate 101, withstanding tight block 108 holds out against well floor 3 along XOY plane and makes to be adjacent to several alignment pins 105 of frock, press plate mechanism 104 compresses well floor 3 perpendicular to XOY plane, and reinforcing mechanisms 106 adopts screw to withstand defeated fine lower channel 1.
On described frock base plate 101, be also provided with a pair of pressing plate 107, along XOY plane from both direction, compress well floor 3, more firm to the stationary positioned of cavity conjunction.
Frock is installed: frock flange 2 is installed on lathe the 4th axle turntable flange, and rotating shaft 3 use tailstock tools support, with screw, flange is fastening.
Cutting tool installation manner: by each Cutting tool installation manner in machine cutter holder; Set machining benchmark point, i.e. the side plane of the plane of frock base plate 1 and 3 alignment pins.Recall cutter, with datum mark, set each tool position parameter.
Cavity conjunction clamping: referring to Figure 11-15, benchmark when cavity conjunction is contained in benchmark on processing tool with assembling is consistent, plane and two true edges of base plate 3 of take are benchmark.The plane laminating of the plane of well floor 3 and frock base plate 1; With withstanding tight block 8, holding out against base plate 3 is adjacent to 3 alignment pins 5 of two true edge and frock; With press plate mechanism 4, compress well floor 3; With 2 pressing plates 7, compress again two other angle of base plate 3; With the screw of reinforcing mechanisms 6, slightly withstand defeated fine lower channel 1, prevent from adding producing man-hour and shake cutter.
Product processing: confirm that product clamping is reliable, cutter parameters is set errorless, recalls procedure, starts lathe and processes.Add man-hour, frock can lathe the 4th axle axis centered by, the OX of take shown in Figure 12 does 360 degree rotations as rotating shaft, all critical sizes of cavity conjunction all can complete in time processing, as the die cavity of defeated fine lower channel 1, die cavity bottom surface, installed surface; The die cavity of lower chamber 2, die cavity bottom surface, shaft hole; The die cavity of well floor 3, die cavity bottom surface, dead eye, roller hole, feed plate hole etc.
Product validation: product initial workpiece machines, dissects and does projection and detect, the main crucial bulk of determining after product simplification as shown in figure 16.After product detection is qualified, follow-up batch machining is only carried out machining benchmark and is determined and procedure inspection.With the method processing, unifying datum, assembling are simply, not high to operative employee's specification requirement.All critical sizes of cavity conjunction all can complete in time processing, and the size A of product detection difficult, size B, size C are guaranteed by program completely, detection difficulty reduction.
The method has reduced the front road of parts processing circulation operation, and working (machining) efficiency obviously improves, and the Product Precision after processing improves greatly, and has guaranteed the batch uniformity of product completely.
Claims (3)
1. a processing tool for rotor spinning machine cavity conjunction, is characterized in that:
Comprise frock base plate (101), flange (102), rotating shaft (103), press plate mechanism (104), several alignment pins (105), reinforcing mechanisms (106), withstanding tight block (108);
Described flange (102) is coaxial with rotating shaft (103), and is fixedly connected with respectively at the both sides of base plate (101), and flange (102) and rotating shaft (103) form the axis of rotation of whole frock;
If axis of rotation direction is X-direction, frock base plate (104) place plane is XOY face;
Described base plate (101) has the U-shaped breach perpendicular to described axis of rotation, corresponding with cavity conjunction position to be processed;
Plane and two true edges of base plate (3) of take are benchmark, the plane laminating of the plane of well floor (3) and frock base plate (101), withstanding tight block (108) holds out against well floor (3) along XOY plane and makes to be adjacent to several alignment pins (105) of frock, press plate mechanism (104) compresses well floor (3) perpendicular to XOY plane, and reinforcing mechanisms (106) adopts screw to withstand defeated fine lower channel (1).
2. processing tool as claimed in claim 1, is characterized in that: on described frock base plate (101), be also provided with a pair of pressing plate (107), compress well floor (3) along XOY plane from both direction.
3. a method that adopts processing tool claimed in claim 1 to process cavity conjunction, it is characterized in that: frock is done 360 degree rotations around described axis of rotation, working position and size are all determined in machine tooling program, it is benchmark that program datum mark be take plane and two true edges of well floor (3) equally, and the dimensioned of cavity conjunction all completes in time processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310512097.XA CN103600238A (en) | 2013-10-25 | 2013-10-25 | Machining tool and machining method for rotor spinning machine cavity connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310512097.XA CN103600238A (en) | 2013-10-25 | 2013-10-25 | Machining tool and machining method for rotor spinning machine cavity connector |
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| CN103600238A true CN103600238A (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310512097.XA Pending CN103600238A (en) | 2013-10-25 | 2013-10-25 | Machining tool and machining method for rotor spinning machine cavity connector |
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| US6332861B1 (en) * | 1999-06-16 | 2001-12-25 | Fanuc Ltd. | Automatic bladed tool changer |
| CN201900472U (en) * | 2010-12-15 | 2011-07-20 | 焦作瑞塞尔盘式制动器有限公司 | Lathe fixture used for processing cylinder body slot holes of disc brake |
| CN102152145A (en) * | 2011-04-07 | 2011-08-17 | 宁波永信减震器有限公司 | Clamp device for processing brake cylinder of high-speed rail train |
| CN202388256U (en) * | 2011-12-16 | 2012-08-22 | 昆山恒源机械制造有限公司 | Clamp for calipers |
| CN202507086U (en) * | 2012-03-27 | 2012-10-31 | 上海华培动力科技有限公司 | Turning fixture |
| CN103028950A (en) * | 2012-12-17 | 2013-04-10 | 日照市七星汽车部件有限公司 | Fourth shaft rotary processing device of processing center special for steering knuckle |
| CN203045353U (en) * | 2013-01-04 | 2013-07-10 | 恒基创富（佛山）金属制造有限公司 | Clamp used for processing rotor |
| CN203109646U (en) * | 2013-03-12 | 2013-08-07 | 常州市第一橡塑设备有限公司 | Drilling machine mud pump bearing cap machining tool |
| CN203141138U (en) * | 2013-03-27 | 2013-08-21 | 南车戚墅堰机车有限公司 | Horizontal type hook body machining center positioning device |
-
2013
- 2013-10-25 CN CN201310512097.XA patent/CN103600238A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6332861B1 (en) * | 1999-06-16 | 2001-12-25 | Fanuc Ltd. | Automatic bladed tool changer |
| CN201900472U (en) * | 2010-12-15 | 2011-07-20 | 焦作瑞塞尔盘式制动器有限公司 | Lathe fixture used for processing cylinder body slot holes of disc brake |
| CN102152145A (en) * | 2011-04-07 | 2011-08-17 | 宁波永信减震器有限公司 | Clamp device for processing brake cylinder of high-speed rail train |
| CN202388256U (en) * | 2011-12-16 | 2012-08-22 | 昆山恒源机械制造有限公司 | Clamp for calipers |
| CN202507086U (en) * | 2012-03-27 | 2012-10-31 | 上海华培动力科技有限公司 | Turning fixture |
| CN103028950A (en) * | 2012-12-17 | 2013-04-10 | 日照市七星汽车部件有限公司 | Fourth shaft rotary processing device of processing center special for steering knuckle |
| CN203045353U (en) * | 2013-01-04 | 2013-07-10 | 恒基创富（佛山）金属制造有限公司 | Clamp used for processing rotor |
| CN203109646U (en) * | 2013-03-12 | 2013-08-07 | 常州市第一橡塑设备有限公司 | Drilling machine mud pump bearing cap machining tool |
| CN203141138U (en) * | 2013-03-27 | 2013-08-21 | 南车戚墅堰机车有限公司 | Horizontal type hook body machining center positioning device |
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Effective date of registration: 20160127 Address after: 1605 room 800, 200437 Quyang Road, Shanghai Applicant after: Shanghai Jie Chun foreign trade Co., Ltd Address before: 201707 No. 123, New Garden Road, Qingpu Industrial Park, Qingpu District, Shanghai Applicant before: Shanghai Chunrui Machinery & Technology Co., Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140226 |