CN107009104B - A kind of petrol engine atomizer female connector processing method - Google Patents

A kind of petrol engine atomizer female connector processing method Download PDF

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Publication number
CN107009104B
CN107009104B CN201710355988.7A CN201710355988A CN107009104B CN 107009104 B CN107009104 B CN 107009104B CN 201710355988 A CN201710355988 A CN 201710355988A CN 107009104 B CN107009104 B CN 107009104B
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China
Prior art keywords
profile
processing
cylinder profile
length
female connector
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CN201710355988.7A
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CN107009104A (en
Inventor
尤根·海瑞恩
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Harrion Precision Technology (taicang) Co Ltd
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Harrion Precision Technology (taicang) Co Ltd
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Priority to CN201710355988.7A priority Critical patent/CN107009104B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/16Making specific metal objects by operations not covered by a single other subclass or a group in this subclass plates with holes of very small diameter, e.g. for spinning or burner nozzles

Abstract

The invention discloses a kind of petrol engine atomizer female connector processing methods, by the inner hole and exterior contour processing to cylinder profile while carrying out, reduce the production time, provide production efficiency.Cutting part is reserved by the tail portion to cylinder profile, prevents damage of cylinder profile inner hole when processing to clamping jaw.And it is rotated simultaneously by drill bit and clamping jaw, the revolving speed of relative increase drill bit keeps the interior hole machined of cylinder profile more fine and smooth.

Description

A kind of petrol engine atomizer female connector processing method
Technical field
The present invention relates to field of machining more particularly to a kind of petrol engine atomizer female connector processing methods.
Background technique
Petrol engine atomizer female connector is usually that cylinder profile carries out inner core drilling in the conventional method of existing production, Outer surface milling, inner core drilling often damage clamping jaw, and to process product coarse for present processing technology, and And production efficiency is low.
Summary of the invention
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of petrol engine atomizer female connector processing sides Method.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of petrol engine atomizer female connector processing method, comprising the following steps:
Step 1 takes cylinder profile 1, and one end of cylinder profile 1 is fixed on process equipment 2, and the other end is set by press Standby 3 is fixed, carries out outer groove roughing to cylinder profile 1 using the cutter 4 on process equipment 2, obtains outer groove 5;
Centre drill 6, the pre-determined bit of 6 face cylinder profile of centre drill, 1 end are provided on pressing device 3 described in step 2 It sets, drilling operation is carried out to cylinder profile 1 using centre drill 6, forms inner hole 7;And outer profile CNC is carried out to cylinder profile 1 and is added Work forms outer profile 8;
Step 3 uses forming reamer 10, and one end fixed from pressing device 3 finishes inner hole 7, and external groove 5 carries out Outer groove CNC processing;
Step 4 is gripped the fixed one end of pressing device 3 using fixture 9, and in the suitable of cylinder profile 1 Position carries out rupturing operation, is then processed by the inner hole 7 at 11 pairs of forming drill cutting ends;
Wherein,
In step 1, the length of cylinder profile 1 is longer than the length of atomizer female connector to be processed, and difference is A;
The drillable length of drilling operation is not less than the length of atomizer female connector to be processed,
In the rupturing operation of step 4, the distance of the end of cut-off part to the fixed one end of pressing device 3 is equal to spray to be processed The length of oil nozzle female connector.
Further, when outer profile CNC is processed, process equipment 2 drives cylinder profile 1 to rotate.
Further, step 2 includes:
A, start centre drill 6, after drill bit is pierced cylinder profile 1, closing center bores 6;Outer profile is carried out to cylinder profile 1 CNC processing, forms outer profile 8;
B, centre drill 6 is restarted, when being drilled into the length not less than atomizer female connector to be processed, closing center bores 6, shape At inner hole 7.
Further, in step 2, outer profile CNC processing makes two bites at a cherry, wherein first time CNC processing and drilling operation It carries out simultaneously, second of CNC processing carries out after the completion of drilling operation.
Further, first time CNC processing is identical as the time of drilling operation.
Further, in step 3, the finishing of inner hole 7 and outer groove CNC are processed while being carried out, and bit direction and circle 1 direction of rotation of column section is opposite.
Further, process equipment 2 includes clamping part, and the length that clamping part clamps cylinder profile 1 is not more than A.
Further, drillable length is less than the end of the fixed one end of pressing device 3 to the length of clamping part.
Compared with prior art, petrol engine atomizer female connector processing method of the invention is imitated with following Advantageous Fruit:
(1) inner hole of cylinder profile and exterior contour are processed while being carried out, and are reduced the production time, are provided production efficiency;
(2) cutting part is reserved in the tail portion of cylinder profile, prevents damage of cylinder profile inner hole when processing to clamping jaw;
(3) drill bit and clamping jaw rotate simultaneously, the revolving speed of relative increase drill bit, keep the interior hole machined of cylinder profile finer It is smooth.
Detailed description of the invention
Fig. 1 is an embodiment cross-sectional view of petrol engine atomizer female connector of the invention;
Fig. 2 is another embodiment cross-sectional view of petrol engine atomizer female connector of the invention;
Fig. 3 is another embodiment cross-sectional view of petrol engine atomizer female connector of the invention;
Fig. 4 is another embodiment cross-sectional view of petrol engine atomizer female connector of the invention;
Fig. 5 is another embodiment cross-sectional view of petrol engine atomizer female connector of the invention;
Fig. 6 is the another embodiment cross-sectional view of petrol engine atomizer female connector of the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, right below with reference to examples and drawings The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not For limiting the present invention.
As shown in figures 1 to 6, a kind of petrol engine atomizer female connector processing method provided by the invention, including following step It is rapid:
It is the process cross-sectional view of petrol engine atomizer female connector step 1 of the invention with reference to Fig. 1, Fig. 1.First take One end of this cylinder profile 1 is fixed on process equipment 2 by one section of cylinder profile 1 by clamping jaw, and by cylinder profile 1 The other end is fixed by pressing device 3, carries out outer groove roughing to cylinder profile 1 followed by the cutter 4 on process equipment 2, Obtain outer groove 5.The length of cylinder profile 1 is longer than the length of atomizer female connector to be processed, and difference is A, guarantees so below When carrying out drilling processing, drilling can not drill cylinder profile 1, can be obtained the atomizer female connector of sufficient length.
It is the process cross-sectional view of petrol engine atomizer female connector step 2 of the invention with reference to Fig. 2, Fig. 2.Press Centre drill 6 is provided in equipment 3, the predetermined position of 6 face cylinder profile of centre drill, 1 end is pre-positioned for cylinder profile 1, benefit Drilling operation is carried out to cylinder profile 1 with centre drill 6, which is roughing and forms inner hole 7, and to cylinder profile 1 Outer profile CNC processing is carried out, outer profile 8 is formed.The drillable length of drilling operation is not less than the length of atomizer female connector to be processed Degree, to reserve enough Cutting Lengths for the tail portion cutting in latter acts.
It is the process cross-sectional view of petrol engine atomizer female connector step 3 of the invention with reference to Fig. 4, Fig. 4.Using Forming reamer 10, one end fixed from pressing device 3 finishes the inner hole 7 of cylinder profile 1, and external groove 5 carries out outer groove CNC Processing.
It is the process cross-sectional view of petrol engine atomizer female connector step 4 of the invention with reference to Fig. 6, Fig. 6.Using Fixture 9 grips one end of the fixed cylinder profile 1 of pressing device 3, and utilizes in the suitable position of cylinder profile 1 Cutter carries out rupturing operation, is then processed by the inner hole 7 at 11 pairs of forming drill cutting ends.Cut-off part is to pressing device 3 The distance of the end of fixed one end is equal to the length of atomizer female connector to be processed.
In a preferred embodiment, when outer profile CNC is processed, process equipment 2 drives cylinder profile 1 to rotate.
In a preferred embodiment, the specific process of step 2 are as follows:
A, start centre drill 6, after drill bit is pierced cylinder profile 1, closing center bores 6;Outer profile is carried out to cylinder profile 1 CNC processing, forms outer profile 8;
B, centre drill 6 is restarted, when being drilled into the length not less than atomizer female connector to be processed, closing center bores 6, shape At inner hole 7.
It in a preferred embodiment, is petrol engine atomizer female connector first time of the invention with reference to Fig. 3 and Fig. 5, Fig. 3 CNC process cross-sectional view.Fig. 5 is second of CNC process cross-sectional view of petrol engine atomizer female connector of the invention.Step It makes two bites at a cherry in rapid two to outer profile CNC processing, wherein first time CNC processing carries out simultaneously with drilling operation, this drilling behaviour As roughing and first time CNC processing it is identical as the time of drilling operation.Second of CNC processing is after the completion of drilling operation It carries out, this drilling operation is finishing.
In a preferred embodiment, the finishing of inner hole 7 in step 3 and outer groove CNC are processed while being carried out, and drill bit revolves It is opposite with 1 direction of rotation of cylinder profile to turn direction.Therefore, the relative increase revolving speed of drill bit, make cylinder profile 1 inner hole 7 plus Work is more fine and smooth.Moreover, inner hole 7 and outer groove 5 are processed while being carried out, the production time is decreased, improves production efficiency.
In a preferred embodiment, process equipment 2 includes clamping part, and the length of clamping part clamping cylinder profile 1 is not more than A.To reserve cutting part for the tail portion of cutting cylinder profile 1.
In a preferred embodiment, drillable length is less than the end of the fixed one end of pressing device 3 to the length of clamping part.Cause This, drilling need not drill cylinder profile 1, to be effectively prevented in the processing of inner hole 7 of cylinder profile 1 to clamping part upper gripper jaw Damage.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not Therefore limitations on the scope of the patent of the present invention are interpreted as.It should be pointed out that for those of ordinary skill in the art, Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention It encloses.

Claims (8)

1. a kind of petrol engine atomizer female connector processing method, which comprises the following steps:
Step 1 takes cylinder profile (1), and one end of the cylinder profile (1) is fixed on process equipment (2), and the other end is logical It crosses pressing device (3) to fix, outer groove roughing is carried out to the cylinder profile (1) using the cutter (4) on process equipment (2), It is formed outer groove (5);
It is provided on pressing device described in step 2 (3) centre drill (6), cylinder profile (1) described in centre drill (6) face The predetermined position of end carries out drilling operation to cylinder profile (1) using centre drill (6), is formed inner hole (7);And to cylindrical type Material (1) carries out outer profile CNC processing, is formed outer profile (8);
Step 3 uses forming reamer (10), and one end fixed from pressing device (3) finishes inner hole (7), and to described outer Slot (5) carries out outer groove CNC processing;
Step 4 is gripped pressing device (3) fixed one end using fixture (9), and the conjunction in cylinder profile (1) Carry out rupturing operation is set in right position, is then processed by the inner hole (7) of forming drill (11) to cutting end;
Wherein,
In the step 1, the length of the cylinder profile (1) is longer than the length of atomizer female connector to be processed, and difference is A;
The drillable length of the drilling operation is not less than the length of atomizer female connector to be processed,
In the rupturing operation of the step 4, the distance of the end of the fixed one end of cut-off part to pressing device (3) is equal to be processed The length of atomizer female connector.
2. processing method according to claim 1, which is characterized in that when the outer profile CNC is processed, the process equipment (2) cylinder profile (1) rotation is driven.
3. processing method according to claim 2, which is characterized in that the step 2 includes:
A, start the centre drill (6), after drill bit is pierced cylinder profile (1), (6) are bored by closing center;To cylinder profile (1) into Row outer profile CNC processing, forms outer profile (8);
B, the centre drill (6) is restarted, when being drilled into the length not less than atomizer female connector to be processed, closing center is bored (6), inner hole (7) are formed.
4. processing method according to claim 2, which is characterized in that in the step 2, the outer profile CNC processing point It completes twice, wherein first time CNC processing carries out simultaneously with the drilling operation, and second of CNC processing is completed in drilling operation After carry out.
5. processing method according to claim 4, which is characterized in that first time CNC processing with the drilling operation when Between it is identical.
6. processing method according to claim 2 or 4, which is characterized in that in the step 3, inner hole (7) finishing Work and the outer groove CNC are processed while being carried out, and reamer direction of rotation is opposite with cylinder profile (1) direction of rotation.
7. processing method according to claim 1, which is characterized in that the process equipment (2) includes clamping part, the folder It holds portion and clamps the length of the cylinder profile (1) no more than A.
8. processing method according to claim 7, which is characterized in that the drillable length is not more than the pressing device (3) length of the end of fixed one end to the clamping part.
CN201710355988.7A 2017-05-19 2017-05-19 A kind of petrol engine atomizer female connector processing method Active CN107009104B (en)

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CN107009104B true CN107009104B (en) 2019-01-25

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573841A (en) * 1982-12-22 1986-03-04 N P S P Po Hydroplastichna Obrabotka Na Metalite Method of and apparatus for the finish shaping of profiled cylindrical holes
CN104175081A (en) * 2014-09-17 2014-12-03 沈阳飞机工业(集团)有限公司 Method for machining female mold for countersunk head angle rivet
CN104440092A (en) * 2014-11-06 2015-03-25 扬州润盈机械有限公司 One-time forming device and method for inner hole of oil nozzle
CN105127474A (en) * 2015-09-22 2015-12-09 北京理工大学 Method for drilling and processing spray holes suitable for diesel engine nozzle
CN105290738A (en) * 2015-11-22 2016-02-03 沈阳黎明航空发动机(集团)有限责任公司 Method for precision machining of nozzle type parts
CN105458626A (en) * 2015-12-11 2016-04-06 中国南方航空工业(集团)有限公司 Machining control method for aero-engine fuel nozzle part
CN105834685A (en) * 2016-04-26 2016-08-10 苏州昭沃五金科技有限公司 Machining process for three-curved-groove connector sleeve
CN105834684A (en) * 2016-04-26 2016-08-10 苏州昭沃五金科技有限公司 Machining technique of connector with opening insertion hole

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573841A (en) * 1982-12-22 1986-03-04 N P S P Po Hydroplastichna Obrabotka Na Metalite Method of and apparatus for the finish shaping of profiled cylindrical holes
CN104175081A (en) * 2014-09-17 2014-12-03 沈阳飞机工业(集团)有限公司 Method for machining female mold for countersunk head angle rivet
CN104440092A (en) * 2014-11-06 2015-03-25 扬州润盈机械有限公司 One-time forming device and method for inner hole of oil nozzle
CN105127474A (en) * 2015-09-22 2015-12-09 北京理工大学 Method for drilling and processing spray holes suitable for diesel engine nozzle
CN105290738A (en) * 2015-11-22 2016-02-03 沈阳黎明航空发动机(集团)有限责任公司 Method for precision machining of nozzle type parts
CN105458626A (en) * 2015-12-11 2016-04-06 中国南方航空工业(集团)有限公司 Machining control method for aero-engine fuel nozzle part
CN105834685A (en) * 2016-04-26 2016-08-10 苏州昭沃五金科技有限公司 Machining process for three-curved-groove connector sleeve
CN105834684A (en) * 2016-04-26 2016-08-10 苏州昭沃五金科技有限公司 Machining technique of connector with opening insertion hole

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