CN104148968B - A kind of hole milling quick positioning tool of eccentric upper cover flange - Google Patents
A kind of hole milling quick positioning tool of eccentric upper cover flange Download PDFInfo
- Publication number
- CN104148968B CN104148968B CN201410371664.9A CN201410371664A CN104148968B CN 104148968 B CN104148968 B CN 104148968B CN 201410371664 A CN201410371664 A CN 201410371664A CN 104148968 B CN104148968 B CN 104148968B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- locating ring
- sidewall
- upper cover
- shrouding
- 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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Classifications
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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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Abstract
The invention discloses the quick positioning tool of hole milling of a kind of eccentric upper cover flange, including locating ring, position dish, location dish is provided with the sidewall of one group of circular arc and the alignment pin of bias, the sidewall of circular arc constitutes the cylindrical of cylinder, being connected by an inclined-plane between the inner surface of circular arc sidewall and end plane, two inclined-planes constitute taper surface；Also including cylinder, electromagnetic valve, pressure head, the telescopic band dynamic head of cylinder compresses or decontrols workpiece, all offers coolant duct inside inner prop with column jacket, inner prop with the fast patch plug connected with coolant duct is installed on column jacket.The present invention constitutes a taper surface by two inclined-planes, and the effect playing guiding put into by shrouding by taper surface, it is simple to quickly puts into shrouding, thus improves the speed clamped；The mode of cooling pipe is set inside support column, cooling tube is collected in support column, prevents take up space, simplify structure, reached to be concisely and efficiently purpose.
Description
Technical field
The present invention relates to a kind of mach, specifically refer to the quick positioning tool of hole milling of a kind of eccentric upper cover flange.
Background technology
Eccentric upper cover flange is a kind of special flange in pipeline flow industry, as shown in Figure 1, it includes a circular shrouding 101, circular shrouding 101 axle center offers axis hole 102, and on axis hole 102, it is equipped with axis sleeve pipe 103, shrouding 101 is provided with four four through holes 106 being symmetric centered by axis, for measuring passing and fixing of signal termination, surrounding at shrouding 101 is provided with the strip hole 104 of arc, installation for sealing member, on shrouding 101, also depression is formed with an irregular groove 105, for installing signal measurement block, its shape is matched.
The processing technique of the most eccentric upper cover flange is such that first drill centers on discoid blank, is then finished to form axis hole 102；On the basis of axis hole 102, utilize milling machine to carry out hole milling, process four through holes 106；Then strip hole 104 is processed；Finally change bed and process groove 105, in such processing technique, operation will change the milling machine of correspondence every time, its benchmark clamped to be changed every time, clamping for the first time is on the basis of end face, it is on the basis of axis hole 102 that second time clamps, and third time clamps to be needed on the basis of four through holes 106, clamps also on the basis of four through holes 106 for the 4th time.The adjoint problem of this processing technique is also apparent from: working (machining) efficiency is low, and yield rate is relatively low, the product qualified rate of only about 70%；The coolant adding man-hour typically all follows what cutter moved, and cooling effect is undesirable, or independent cooling tube is arbitrarily arranged, and causes processing site the most chaotic.
Summary of the invention
It is an object of the invention to provide the quick positioning tool of hole milling of a kind of eccentric upper cover flange, solve clamping time length that current processing technique exists, inefficiency, yield rate is low, cooling tube arrangement is chaotic problem, reach to improve production efficiency, improve the purpose of product qualified rate.
The purpose of the present invention is achieved through the following technical solutions:
A kind of hole milling quick positioning tool of eccentric upper cover flange, including locating ring, locating ring is arranged on milling machine by multiple support columns, also include the location dish being arranged on milling machine by clamping screw, location dish is provided with the sidewall of one group of circular arc and the alignment pin of bias, the sidewall of circular arc constitutes the cylindrical of cylinder, is connected by an inclined-plane between inner surface and the end plane of described circular arc sidewall, and two inclined-planes constitute taper surface；Also including the cylinder being arranged on locating ring and the electromagnetic valve driving cylinder, cylinder is provided with pressure head, the telescopic band dynamic head of cylinder compresses or decontrols workpiece；In described support column, offer coolant duct, the fast patch plug connected with coolant duct is installed on the support columns.nullThe present invention is the center device that applicant proposes according to new technique，Applicant finds in processing technique for many years，The structural formula of upper cover flange is more special，The position of its end face upper groove can change，But notch end distance between blind cylindrical hole and the axis of flange is but fixing，For the problem solving repeatedly to change milling machine in existing processing technique，Applicant is through studying discovery for many years on the basis of the end blind hole of groove，Can be with the multiple position of time processing，First，Use, by clamping screw, one location dish is installed on the processing table top of milling machine，Location dish is provided with the sidewall of one group of circular arc、And the alignment pin of bias，The sidewall of circular arc constitutes the cylindrical of cylinder，Vacancy is constituted between the sidewall of two circular arcs，This vacancy has important effect，After putting into shrouding，From vacancy, shrouding can be carried out regulation and the rotation of side，Be conducive to rapid alignment location，This cylindrical is as the reference for installation of finished shrouding，During use，First blank is carried out end face processing，After being processed into qualified end face，Another end face mills out groove，The one side processing groove is lowered into on the dish of location，Rotate shrouding，Alignment pin is inserted in groove blind hole，Now shrouding is not rotated further by，During loading shrouding，A taper surface is constituted by two inclined-planes，The effect playing guiding put into by shrouding by taper surface，It is easy to quickly put into shrouding，Thus improve the speed clamped；Location completes, utilize electromagnetic valve as switch drive cylinder, cylinder band dynamic head acts on shrouding, downwards shrouding is compressed, shrouding is at sidewall, alignment pin, and it is fixing under the mating reaction of pressure head, now, axis hole can be completed on a milling machine, four through holes, the processing in strip hole, in the course of processing, shrouding for once clamps, improve working (machining) efficiency, and position is fixed, it is easy to clamp, reduce alignment difficulty, avoid the occurrence of the inaccurate shape clamped, a benchmark is as sidewall simultaneously, four through holes, the machining benchmark in strip hole, keep higher uniformity, improve the qualification rate of finished product, product qualified rate is improved to more than 97%；By the way of inside support column, cooling pipe is set, cooling tube is collected in support column, prevent take up space, there is no mixed and disorderly winding displacement, by arranging fast patch plug on the support columns, the pipeline of outside can be utilized, in the technique needing use coolant, use coolant, and in the technique of unwanted coolant, there is no cooling tube, so greatly reduce the space that cooling tube occupies, simplify structure, reached to be concisely and efficiently purpose.
Described support column includes that a pair inner prop being arranged on inside locating ring and a pair column jacket being arranged on outside locating ring, inner prop and column jacket are uniformly arranged on locating ring, described cylinder and column jacket one_to_one corresponding, and is bolted on respectively inside locating ring.As improving further, applicant uses the mode that inner prop coordinates stationary positioned ring with column jacket, so that the inside and outside stress equalization of locating ring, avoid the occurrence of the phenomenon that local pressure is excessive, meanwhile, the setting of column jacket is also the position that the installation settings of cylinder is fixing so that overall compact conformation, space utilization is reasonable, reduces the volume of entirety.
Described cylinder is Dual-channel type cylinder, and its external channel drive shaft rotates, and inner passage drives push rod to stretch, and the top of push rod connects the end having connecting rod, pressure head to be arranged on connecting rod.Use twin-channel cylinder as power, rotating shaft can be driven rotatable around its axis after the ventilation of its external channel, then push rod is driven to stretch after internal way vent, thus complete pressure and relieving down to shrouding, utilize action certainty and the significance of cylinder, can complete the most intuitively to clamp action.
Being provided with screw on described connecting rod, be provided with adjusting screw rod in screw, pressure head is arranged on the lower end of adjusting screw rod, is provided with locking nut on adjusting screw rod.By coordinating of adjusting screw rod and locking nut, it is possible to achieve the regulation to pressure head, regulate its length and position, go for the processing of the upper cover flange of different model specification, enhance practicality.
Described pressure head uses abrasive rubber to make.The pressure head using abrasive rubber to make, has wear-resisting, soft feature, i.e. can keep preferable pressure, turn avoid shrouding surface and the problem of cut occur, further increasing yield rate.
The present invention compared with prior art, has such advantages as and beneficial effect:
nullThe quick positioning tool of hole milling of a kind of eccentric upper cover flange of 1 present invention，First blank is carried out end face processing，After being processed into qualified end face，Another end face mills out groove，The one side processing groove is lowered into on the dish of location，Rotate shrouding，Alignment pin is inserted in groove blind hole，Now shrouding is not rotated further by，During loading shrouding，A taper surface is constituted by two inclined-planes，The effect playing guiding put into by shrouding by taper surface，It is easy to quickly put into shrouding，Thus improve the speed clamped，Location completes，Utilize electromagnetic valve as switch drive cylinder，Cylinder band dynamic head acts on shrouding，Downwards shrouding is compressed，Shrouding is at sidewall、Alignment pin、And it is fixing under the mating reaction of pressure head，Now，Sidewall can be completed on a milling machine、Four through holes、The processing in strip hole，In the course of processing，Shrouding for once clamps，Improve working (machining) efficiency，And position is fixed，It is easy to clamp，Reduce alignment difficulty，Avoid the occurrence of the inaccurate shape clamped，A benchmark is as sidewall simultaneously、Four through holes、The machining benchmark in strip hole，Keep higher uniformity，Improve the qualification rate of finished product，Product qualified rate is improved to more than 97%；By the way of inside support column, cooling pipe is set, cooling tube is collected in support column, prevent take up space, there is no mixed and disorderly winding displacement, by arranging fast patch plug on the support columns, the pipeline of outside can be utilized, in the technique needing use coolant, use coolant, and in the technique of unwanted coolant, there is no cooling tube, so greatly reduce the space that cooling tube occupies, simplify structure, reached to be concisely and efficiently purpose；
The quick positioning tool of hole milling of a kind of eccentric upper cover flange of 2 present invention, use the mode that inner prop is coordinated stationary positioned ring with column jacket, so that the inside and outside stress equalization of locating ring, avoid the occurrence of the phenomenon that local pressure is excessive, meanwhile, the setting of column jacket is also the position that the installation settings of cylinder is fixing so that overall compact conformation, space utilization is reasonable, reduces the volume of entirety；
The quick positioning tool of hole milling of a kind of eccentric upper cover flange of 3 present invention, by coordinating of adjusting screw rod and locking nut, it is possible to achieve the regulation to pressure head, regulate its length and position, go for the processing of the upper cover flange of different model specification, enhance practicality.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes the part of the application, is not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of upper cover flange；
Fig. 2 is present configuration schematic diagram.
Labelling and corresponding parts title in accompanying drawing:
1-locating ring, 2-clamping screw, 3-location dish, 4-sidewall, 5-alignment pin, 6-cylinder, 7-electromagnetic valve, 8-pressure head, 9-inner prop, 10-column jacket, 11-rotating shaft, 12-push rod, 13-connecting rod, 14-adjusting screw rod, 15-locking nut, 16-inclined-plane, the fast patch plug of 17-, 101-shrouding, 102-axis hole, 103-axis sleeve pipe, 104-strip hole, 105-groove, 106-through hole.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and the exemplary embodiment of the present invention and explanation thereof are only used for explaining the present invention, not as a limitation of the invention.
Embodiment
nullAs shown in Figure 2，The quick positioning tool of hole milling of a kind of eccentric upper cover flange of the present invention，Including locating ring 1，Locating ring 1 is in circular，The inner side of locating ring 1 is provided with a pair inner prop 9、The outside of locating ring 1 is provided with a pair column jacket 10，Inner prop 9 and column jacket 10 are uniformly arranged on locating ring 1，And the connecting line of the connecting line of inner prop 9 and column jacket 10 is in vertical distribution substantially，Locating ring 1 is arranged on milling machine by inner prop 9 and column jacket 10，Coolant duct is all offered inside inner prop 9 with column jacket 10，Inner prop 9 with the fast patch plug 17 connected with coolant duct is installed on column jacket 10，It is provided with in the inner side of locating ring 1 and column jacket 10 cylinder 6 one to one，Cylinder 6 is Dual-channel type cylinder，Its external channel drive shaft 11 rotates，Inner passage drives push rod 12 to stretch，The top of push rod 12 connects connecting rod 13，It is provided with screw on connecting rod 13，Adjusting screw rod 14 is installed in screw，Pressure head 8 is arranged on the lower end of adjusting screw rod 14，Pressure head 8 uses abrasive rubber to make，Adjusting screw rod 14 is provided with locking nut 15；Also include the location dish 3 being arranged on milling machine by clamping screw 2, location dish 3 and locating ring 1 substantially concentric, location dish 3 is provided with the sidewall 4 of one group of circular arc and the alignment pin 5 of bias, the sidewall 4 of circular arc constitutes the cylindrical of cylinder, it is connected by an inclined-plane 16 between the inner surface of circular arc sidewall 4 and end plane, two inclined-planes constitute taper surface, and i.e. two inclined-planes are the part on same taper surface, can connect into an entirety after each extending according to tapering；During use, first blank is carried out end face processing, after being processed into qualified end face, another end face mills out groove 105, the one side processing groove 105 is lowered into on location dish 3, rotate shrouding 101, alignment pin 5 is inserted in groove 105 blind hole, now shrouding 101 is not rotated further by, location completes, utilize electromagnetic valve 7 as switch drive cylinder 6, cylinder 6 band dynamic head 8 acts on shrouding 101, downwards shrouding 101 is compressed, shrouding is at sidewall, alignment pin, and it is fixing under the mating reaction of pressure head, now, axis hole 102 can be completed on a milling machine, four through holes 106, the processing in strip hole 104, in the course of processing, shrouding for once clamps, improve working (machining) efficiency.
Above-described detailed description of the invention; the purpose of the present invention, technical scheme and beneficial effect are further described; it is it should be understood that; the foregoing is only the detailed description of the invention of the present invention; the protection domain being not intended to limit the present invention; all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included within the scope of the present invention.
Claims (3)
1. the quick positioning tool of hole milling of an eccentric upper cover flange, including locating ring (1), locating ring (1) is arranged on milling machine by multiple support columns, it is characterized in that: also include the location dish (3) being arranged on milling machine by clamping screw (2), location dish (3) is provided with the sidewall (4) of one group of circular arc and the alignment pin (5) of bias, the sidewall (4) of circular arc constitutes the cylindrical of cylinder, being connected by an inclined-plane (16) between inner surface and the end plane of the sidewall (4) of described circular arc, two inclined-planes constitute taper surface；Also including the cylinder (6) being arranged on locating ring (1) and the electromagnetic valve (7) driving cylinder (6), cylinder (6) is provided with pressure head (8), the telescopic band dynamic head (8) of cylinder (6) compresses or decontrols workpiece；In described support column, offer coolant duct, the fast patch plug (17) connected with coolant duct is installed on the support columns；
Described support column includes being arranged on a pair inner prop (9) of locating ring (1) inner side and being arranged on a pair column jacket (10) in locating ring (1) outside, inner prop (9) and column jacket (10) are uniformly arranged on locating ring (1), described cylinder (6) and column jacket (10) one_to_one corresponding, and it is bolted on locating ring (1) inner side respectively；
Described cylinder (6) is Dual-channel type cylinder, its external channel drive shaft (11) rotates, inner passage drives push rod (12) to stretch, push rod (12) can rotate along with rotating shaft (11) and rotate, the top of push rod (12) connects has connecting rod (13), pressure head (8) to be arranged on the end of connecting rod (13).
The quick positioning tool of hole milling of a kind of eccentric upper cover flange the most according to claim 1, it is characterized in that: on described connecting rod (13), be provided with screw, adjusting screw rod (14) is installed in screw, pressure head (8) is arranged on the lower end of adjusting screw rod (14), is provided with locking nut (15) on adjusting screw rod (14).
The quick positioning tool of hole milling of a kind of eccentric upper cover flange the most as claimed in any of claims 1 to 2, it is characterised in that: described pressure head (8) uses abrasive rubber to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410371664.9A CN104148968B (en) | 2014-07-31 | 2014-07-31 | A kind of hole milling quick positioning tool of eccentric upper cover flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410371664.9A CN104148968B (en) | 2014-07-31 | 2014-07-31 | A kind of hole milling quick positioning tool of eccentric upper cover flange |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104148968A CN104148968A (en) | 2014-11-19 |
| CN104148968B true CN104148968B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410371664.9A Expired - Fee Related CN104148968B (en) | 2014-07-31 | 2014-07-31 | A kind of hole milling quick positioning tool of eccentric upper cover flange |
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| CN (1) | CN104148968B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274362A (en) * | 2018-02-01 | 2018-07-13 | 中山市达伦电子科技有限公司 | Powder outlet knife grinder |
| CN110153655B (en) * | 2019-05-27 | 2020-06-30 | 上海北昂医药科技股份有限公司 | Finish machining process for objective turntable |
| CN110587334A (en) * | 2019-09-11 | 2019-12-20 | 安徽泰河阀门有限公司 | Valve oblique angle sealing working face machining and positioning fixture |
| CN116393639A (en) * | 2023-04-11 | 2023-07-07 | 泰州市宏祥动力机械有限公司 | Machine tool for processing face gear |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201295848Y (en) * | 2008-10-08 | 2009-08-26 | 沈阳飞机工业（集团）有限公司 | Drilling combined clamp for flange series workpieces |
| JP2011104727A (en) * | 2009-11-18 | 2011-06-02 | Tadao Kobayashi | Workpiece machining device and workpiece machining method |
| CN202021377U (en) * | 2011-03-30 | 2011-11-02 | 宁波凯威特模架制造有限公司 | Rapid clamping fixture system for milling machine processing |
| CN202479826U (en) * | 2011-12-29 | 2012-10-10 | 长城汽车股份有限公司 | Clamp for machining thread hole of flange by drill |
| CN203956596U (en) * | 2014-07-31 | 2014-11-26 | 四川富临集团成都机床有限责任公司 | A kind of quick positioning tool of hole milling of eccentric upper cover flange |
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2014
- 2014-07-31 CN CN201410371664.9A patent/CN104148968B/en not_active Expired - Fee Related
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| CN104148968A (en) | 2014-11-19 |
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