CN2832366Y - Combined knife tool capable of processing diesel engine air valve seat and conduit hole - Google Patents

Combined knife tool capable of processing diesel engine air valve seat and conduit hole Download PDF

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Publication number
CN2832366Y
CN2832366Y CN 200520124453 CN200520124453U CN2832366Y CN 2832366 Y CN2832366 Y CN 2832366Y CN 200520124453 CN200520124453 CN 200520124453 CN 200520124453 U CN200520124453 U CN 200520124453U CN 2832366 Y CN2832366 Y CN 2832366Y
Authority
CN
China
Prior art keywords
valve seat
boring cutter
exhaust valve
cutter
diesel engine
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 - Lifetime
Application number
CN 200520124453
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Chinese (zh)
Inventor
王爱荣
张春明
孙丽华
王连华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weichai Power Co Ltd
Original Assignee
Weichai Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Weichai Power Co Ltd filed Critical Weichai Power Co Ltd
Priority to CN 200520124453 priority Critical patent/CN2832366Y/en
Application granted granted Critical
Publication of CN2832366Y publication Critical patent/CN2832366Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a combined knife tool capable of processing a diesel engine inlet and exhaust valve seat and conduit hole, which comprises a roughing tool and a finishing tool, wherein the roughing tool comprises a handle, a boring cutter body fixed to the handle, and a boring cutter sheet which is arranged on the boring cutter and used for machining an inlet and exhaust valve seat, the end part of the boring cutter body is provided with a short cutter, and the cutting length of the short cutter is from 15MM to 25MM; the finishing tool comprises a handle, a boring cutter body fixed to the handle in a connecting mode, and a boring cutter sheet which is arranged on the boring cutter and used for machining an inlet and exhaust valve seat, the end part of the boring cutter body is provided with a long cutter which has the same axial lead as the boring cutter body and the cutting length of the long cutter is larger than the full length of a conduit hole. The utility model can avoid frequent correction to the position of a work piece and the cutter; besides, the utility model can increase the production efficiency and the machining quality of the inlet and exhaust valve seat and the conduit hole.

Description

But the gang tool of processing diesel engine intake and exhaust valve seat and guide hole
Technical field
The utility model relates to a kind of machine tools, but the gang tool of especially a kind of processing diesel engine intake and exhaust valve seat and guide hole.
Background technology
Current, in the enterprise workpiece holed or ream etc. adds man-hour, particularly diesel engine intake and exhaust valve seat and guide hole are added man-hour, mostly be and adopt split type boring cutter cutter, the guide hole of elder generation's processing diesel engine, after guide hole completion of processing to diesel engine, adopt the main shaft of lathe motionless, diesel engine intake and exhaust valve seat being processed after changing process tool, whether qualified, if defective if at this moment needing to proofread again position between cutter and the diesel engine intake and exhaust valve seat and detecting the jerk value of diesel engine intake and exhaust valve seat again, need readjust, sometimes, need to adjust repeatedly waste of manpower repeatedly, reduced production efficiency, and adopt the diesel engine intake and exhaust valve seat of this processing method processing and the requirement that the guide hole roughness also is difficult to reach product, for addressing this is that, at present, the process tools of import that adopt come diesel engine intake and exhaust valve seat and guide hole are processed more, but the cutter price comparison costliness of this import, cost is also higher, and general process unit difficulty bears.
Summary of the invention
But the technical problems to be solved in the utility model has provided a kind of can accurately processing easily and the cheap processing diesel engine intake and exhaust valve seat and the gang tool of guide hole diesel engine intake and exhaust valve seat and guide hole.
For solving the problems of the technologies described above, the technical solution of the utility model is: the gang tool of processing diesel engine intake and exhaust valve seat and guide hole, and described gang tool comprises roughing tool and finishing tool, wherein:
Described roughing tool comprises handle of a knife, the boring cutter body that is connected with handle of a knife, being arranged on being used on the boring cutter body processes the boring cutter sheet of intake and exhaust valve seat, and the end of described boring cutter body is provided with the short reamer with its coaxial inner conductor, and the length of cut of described short reamer is 15mm~25mm;
Described finishing tool comprises handle of a knife, the boring cutter body that is connected with handle of a knife, being arranged on being used on the boring cutter body processes the boring cutter sheet of intake and exhaust valve seat, and the end of described boring cutter body is provided with the through reamer with its coaxial inner conductor, and the length of cut of described through reamer is greater than the total length of guide hole.
But adopt the processing diesel engine intake and exhaust valve seat of said structure and the gang tool of guide hole, because having adopted two covers is processed diesel engine intake and exhaust valve seat and guide hole by the cutter of reamer and boring cutter combination, so just reduced because of the replacing cutter that cutter brought and the change of the position between diesel engine intake and exhaust valve seat and the guide hole, thereby avoided frequent, improved the quality of production efficiency and diesel engine intake and exhaust valve seat and guide hole processing the position correction between diesel engine intake and exhaust valve seat and guide hole and the cutter.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described:
But Fig. 1 is the structural representation of roughing tool of the gang tool of processing diesel engine intake and exhaust valve seat of the present utility model and guide hole;
Fig. 2 is a processed diesel engine intake and exhaust valve seat and a guide hole roughing schematic diagram;
But Fig. 3 is the structural representation of finishing tool of the gang tool of processing diesel engine intake and exhaust valve seat of the present utility model and guide hole;
Fig. 4 is a processed diesel engine intake and exhaust valve seat and a guide hole fine finishining schematic diagram.
The specific embodiment
With reference to accompanying drawing 1 and Fig. 3, but the gang tool of a kind of processing diesel engine intake and exhaust valve seat of the present utility model and guide hole is: gang tool comprises roughing tool and finishing tool, wherein roughing tool comprises handle of a knife 3, with handle of a knife 3 boring cutter body 4 that is connected and the blind rivet 1 that is arranged on handle of a knife 3 tops, being arranged on being used on the boring cutter body 4 processes the boring cutter sheet 2 of intake and exhaust valve seat, be provided with the short reamer 5 with its coaxial inner conductor in the end of boring cutter body 4, the length of cut of short reamer 5 is 15mm~25mm; And finishing tool comprises handle of a knife 1), with handle of a knife 31 boring cutter body 41 that is connected and the blind rivet 11 that is arranged on handle of a knife 31 tops, being arranged on being used on the boring cutter body 41 processes the boring cutter sheet 21 of intake and exhaust valve seat, be provided with the through reamer 51 with its coaxial inner conductor in the end of boring cutter body 41, the length of cut of described through reamer 51 is greater than the total length of guide hole.
Diesel engine intake and exhaust valve seat and guide hole are being holed and ream adds man-hour, but can adopt the gang tool of two these processing diesel engine intake and exhaust valve seats of cover and guide hole to carry out from the both sides cooperation of diesel engine intake and exhaust valve seat and guide hole, can adopt roughing tool that diesel engine intake and exhaust valve seat and guide hole are carried out roughing earlier, as shown in Figure 2, adopt the boring cutter of roughing tool and short reamer carries out boring and processing guide hole simultaneously to diesel engine intake and exhaust valve seat bullport 61 earlier, then, adopt finishing tool that the guide hole 62 of diesel engine intake and exhaust valve seat is carried out fine finishining again, as shown in Figure 4, because the existence of bullport 61, give accurately machined through reamer increased leading to, thereby improved the rigidity of fine finishining through reamer, reached Precision Machining workpiece.

Claims (1)

  1. But the gang tool of 1 processing diesel engine intake and exhaust valve seat and guide hole is characterized in that: described gang tool comprises roughing tool and finishing tool, wherein:
    Described roughing tool comprises handle of a knife (3), the boring cutter body (4) that is connected with handle of a knife (3), being arranged on being used on the boring cutter body (4) processes the boring cutter sheet (2) of intake and exhaust valve seat, the end of described boring cutter body (4) is provided with the short reamer (5) with its coaxial inner conductor, and the length of cut of described short reamer (5) is 15mm~25mm;
    Described finishing tool comprises handle of a knife (31), the boring cutter body (41) that is connected with handle of a knife (31), being arranged on being used on the boring cutter body (41) processes the boring cutter sheet (21) of intake and exhaust valve seat, the end of described boring cutter body (41) is provided with the through reamer (51) with its coaxial inner conductor, and the length of cut of described through reamer (51) is greater than the total length of guide hole.
CN 200520124453 2005-11-09 2005-11-09 Combined knife tool capable of processing diesel engine air valve seat and conduit hole Expired - Lifetime CN2832366Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520124453 CN2832366Y (en) 2005-11-09 2005-11-09 Combined knife tool capable of processing diesel engine air valve seat and conduit hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520124453 CN2832366Y (en) 2005-11-09 2005-11-09 Combined knife tool capable of processing diesel engine air valve seat and conduit hole

Publications (1)

Publication Number Publication Date
CN2832366Y true CN2832366Y (en) 2006-11-01

Family

ID=37196682

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520124453 Expired - Lifetime CN2832366Y (en) 2005-11-09 2005-11-09 Combined knife tool capable of processing diesel engine air valve seat and conduit hole

Country Status (1)

Country Link
CN (1) CN2832366Y (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102615299A (en) * 2012-04-26 2012-08-01 无锡尚慧数控科技发展有限公司 Finishing composite boring cutter for engine race conduit
CN102699364A (en) * 2012-02-01 2012-10-03 四川都江机械有限责任公司 Composite multifunctional boring cutter
CN103372685A (en) * 2012-04-24 2013-10-30 安徽华菱汽车有限公司 Reamer device for machining valve retainer and valve guide pipe
CN105149660A (en) * 2015-10-15 2015-12-16 国营第六一六厂 Combined tool for machining complex hole series
CN105195828A (en) * 2015-10-28 2015-12-30 江苏中晟钻石工具有限公司 High-efficiency PCD reamer
CN105458311A (en) * 2015-12-12 2016-04-06 无锡动力工程股份有限公司 Deviation rectification compound tool used for machining axle hole of cam of diesel engine body
CN106392193A (en) * 2016-11-30 2017-02-15 广西玉柴机器股份有限公司 Module combination gun reamer
CN111375831A (en) * 2018-12-31 2020-07-07 江苏万盛铸造有限公司 Method for processing guide pipe hole of diesel engine cylinder cover valve seat

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102699364A (en) * 2012-02-01 2012-10-03 四川都江机械有限责任公司 Composite multifunctional boring cutter
CN103372685A (en) * 2012-04-24 2013-10-30 安徽华菱汽车有限公司 Reamer device for machining valve retainer and valve guide pipe
CN102615299A (en) * 2012-04-26 2012-08-01 无锡尚慧数控科技发展有限公司 Finishing composite boring cutter for engine race conduit
CN105149660A (en) * 2015-10-15 2015-12-16 国营第六一六厂 Combined tool for machining complex hole series
CN105195828A (en) * 2015-10-28 2015-12-30 江苏中晟钻石工具有限公司 High-efficiency PCD reamer
CN105458311A (en) * 2015-12-12 2016-04-06 无锡动力工程股份有限公司 Deviation rectification compound tool used for machining axle hole of cam of diesel engine body
CN105458311B (en) * 2015-12-12 2018-05-25 无锡动力工程股份有限公司 For the correction compound tool of diesel engine frame camshaft hole processing
CN106392193A (en) * 2016-11-30 2017-02-15 广西玉柴机器股份有限公司 Module combination gun reamer
CN111375831A (en) * 2018-12-31 2020-07-07 江苏万盛铸造有限公司 Method for processing guide pipe hole of diesel engine cylinder cover valve seat

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C14 Grant of patent or utility model
CX01 Expiry of patent term

Granted publication date: 20061101

EXPY Termination of patent right or utility model