CN202506879U - One-step molding drill tool - Google Patents

One-step molding drill tool Download PDF

Info

Publication number
CN202506879U
CN202506879U CN2012200209600U CN201220020960U CN202506879U CN 202506879 U CN202506879 U CN 202506879U CN 2012200209600 U CN2012200209600 U CN 2012200209600U CN 201220020960 U CN201220020960 U CN 201220020960U CN 202506879 U CN202506879 U CN 202506879U
Authority
CN
China
Prior art keywords
molding
cutter
drill tool
bored
shot forming
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
Application number
CN2012200209600U
Other languages
Chinese (zh)
Inventor
林存辉
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.)
XIAMEN LUXINDA METAL PRODUCTS CO Ltd
Original Assignee
XIAMEN LUXINDA METAL PRODUCTS 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 XIAMEN LUXINDA METAL PRODUCTS CO Ltd filed Critical XIAMEN LUXINDA METAL PRODUCTS CO Ltd
Priority to CN2012200209600U priority Critical patent/CN202506879U/en
Application granted granted Critical
Publication of CN202506879U publication Critical patent/CN202506879U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a one-step molding drill tool which is a solid carbide drill tool. The one-step molding drill tool is characterized by comprising a molding part, chipping discharging grooves and a cutter bar, and further comprising a machine clamping handle. The cutter bar is connected with the molding part and the machine clamping handle, the chipping discharging grooves are distributed on the cutter bar in rank, and the upper end of the chipping discharging groove extends to the molding part. The one-step molding drill tool is capable of finishing two processes of hole drilling molding and hole boring molding in one step and meeting requirements of different drilling holes, the depth of the boring hole, and the external molding step according to the depth that the molding part of the molding drill tool enters into a workpiece. Without the need of the two processes, the one-step molding drill tool is convenient to use, and improves the operating accuracy and working efficiency and reduces the production cost.

Description

Cutter is bored in one-shot forming
Technical field
The utility model relates to a kind of cutter, particularly a kind of once boring, bore hole molding cutter.
Background technology
This cutter be generally to a kind of worker's parts hole, a kind of cutter of bore hole processing and forming.The process more complicated of these worker's parts will be passed through a plurality of steps such as boring, bore hole, generally adopts machining; Hole earlier with drill bit, after with borer worker's parts are carried out the bore hole moulding again, whole machining process process operation is many; Process is complicated; Production time is long, and homework precision and production efficiency are low, and production cost is high.
The purpose of the utility model solves the problems of the prior art exactly; A kind of disposable boring, bore hole molding cutter are proposed, can disposable completion boring and bore hole moulding two procedures, and can bore the depth that the cutter moulding section gets into worker's parts according to moulding and satisfy different boring, boring depth and the requirement of outside moulding step; Do not need two procedures; Easy to use, improved homework precision and operating efficiency, reduced production cost.
The utility model content
The technical problem that the utility model will solve; It is the deficiency that overcomes prior art; A kind of improved boring, bore hole one time forming cutting tool are provided, can bore the requirement that the depth that the cutter moulding section gets into worker's parts satisfies different borings, boring depth and step moulding according to moulding.For solving the problems of the technologies described above, the technical scheme of the utility model is: the utility model provides a kind of one-shot forming to bore cutter, is solid carbide; It is characterized in that; Comprise moulding section, chip area and knife bar, also comprise the machine clamp holder, said knife bar connects moulding section and machine clamp holder; Said chip area is arranged on the knife bar, and the upper end extends to moulding section.
Further, said moulding section and knife bar are the CVD coated carbides.
Further, said knife bar and machine clamp holder are cylindric straight rod type.
Further, said cutter rake face and back knife face intersection are mutually the cutting edge of 120 degree for width 1mm.
Further, said tool orthogonal rake is 85 degree, and relief angle is 20 degree.
Further, said chip area groove face, one side is the vertical cut face, one side is an arc surface, totally three, is evenly distributed at interval.
Further; Said moulding section has boring, bore hole one-shot forming function; Said moulding section first half is boring, borer part; Latter half is a step molding cutter part, and bore hole and worker's parts outer steps forming process are accomplished in moulding section boring simultaneously, and said chip area is used for discharging the disintegrating slag that boring, bore hole forming process produce.
Description of drawings
Fig. 1 is the utility model three-dimensional side view;
Fig. 2 is the utility model outward appearance side view;
Fig. 3 is the utility model outward appearance top.
The specific embodiment
Be depicted as the utility model one-shot forming like Fig. 1-3 and bore the tool structures sketch map; Comprise moulding section 1, chip area 2 and knife bar 3, also comprise machine clamp holder 4, said knife bar 3 connects moulding section 1 and machine clamp holder 4; Said chip area 2 is arranged on the knife bar 3, and the upper end extends to moulding section 1.
Further, said moulding section 1 is the CVD coated carbides with knife bar 3.
Further, said knife bar 3 is cylindric straight rod type with machine clamp holder 4.
Further, said cutter rake face and back knife face intersection are mutually the cutting edge 5 of 120 degree for width 1mm.
Further, said tool orthogonal rake is 85 degree, and relief angle is 20 degree.
Further, said chip area 2 groove faces, one side is the vertical cut face, one side is an arc surface, totally three, is evenly distributed at interval.
Further; Said moulding section 1 has boring, bore hole one-shot forming function; Said moulding section 1 first half is boring, borer part; Latter half is a step molding cutter part, and bore hole and worker's parts outer steps forming process are accomplished in moulding section 1 boring simultaneously, and said chip area 2 is used for discharging the disintegrating slag that boring, bore hole forming process produce.
Worker's parts to be processed are added man-hour; Machine clamp holder 4 one ends that at first cutter bored in one-shot forming are installed on the turning attachment; With this cutter of power set is the rotatable work of pushing ahead, and 1 pair of worker's parts of moulding section location drilling carries out bore hole and outer workpiece step forming process to drilling bore hole simultaneously.The utility model can bore the requirement that the depth that the cutter moulding section gets into worker's parts satisfies different borings, boring depth and step moulding according to moulding.

Claims (6)

1. cutter is bored in an one-shot forming, is solid carbide, it is characterized in that; Comprise moulding section, chip area and knife bar, also comprise the machine clamp holder, said knife bar connects moulding section and machine clamp holder; Said chip area is arranged on the knife bar, and the upper end extends to moulding section.
2. cutter is bored in a kind of one-shot forming according to claim 1, it is characterized in that said moulding section and knife bar are the CVD coated carbides.
3. cutter is bored in a kind of one-shot forming according to claim 1, it is characterized in that said knife bar and machine clamp holder are cylindric straight rod type.
4. cutter is bored in a kind of one-shot forming according to claim 1, it is characterized in that, cutter rake face and back knife face intersection are mutually the cutting edge of 120 degree for width 1mm.
5. cutter is bored in a kind of one-shot forming according to claim 1, it is characterized in that, tool orthogonal rake is 85 degree, and relief angle is 20 degree.
6. cutter is bored in a kind of one-shot forming according to claim 1, it is characterized in that, and said chip area groove face, one side is the vertical cut face, one side is an arc surface, totally three, is evenly distributed at interval.
CN2012200209600U 2012-01-04 2012-01-04 One-step molding drill tool Expired - Fee Related CN202506879U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200209600U CN202506879U (en) 2012-01-04 2012-01-04 One-step molding drill tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200209600U CN202506879U (en) 2012-01-04 2012-01-04 One-step molding drill tool

Publications (1)

Publication Number Publication Date
CN202506879U true CN202506879U (en) 2012-10-31

Family

ID=47059385

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200209600U Expired - Fee Related CN202506879U (en) 2012-01-04 2012-01-04 One-step molding drill tool

Country Status (1)

Country Link
CN (1) CN202506879U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103394720A (en) * 2013-08-09 2013-11-20 浙江万金机械有限公司 Dedicated molding knife for nuts
CN104759901A (en) * 2015-03-11 2015-07-08 青岛文创科技有限公司 Composite numerical-control knife handle
CN105750599A (en) * 2016-04-04 2016-07-13 上海大学 Integral compound tool for machining walls and bottoms of stepped holes
CN105773751A (en) * 2016-03-25 2016-07-20 黄永怀 Wood perforating machine drill bit capable of automatically sucking scraps
CN105834811A (en) * 2016-03-31 2016-08-10 苏州亚思科精密数控有限公司 Composite numerical control knife handle
CN106424858A (en) * 2016-12-23 2017-02-22 广东鼎泰精密刀具技术有限公司 Staggered tooth forming tool with drill tip
CN106696573A (en) * 2017-03-15 2017-05-24 中山市园丰精密刃具有限公司 Graver

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103394720A (en) * 2013-08-09 2013-11-20 浙江万金机械有限公司 Dedicated molding knife for nuts
CN104759901A (en) * 2015-03-11 2015-07-08 青岛文创科技有限公司 Composite numerical-control knife handle
CN105773751A (en) * 2016-03-25 2016-07-20 黄永怀 Wood perforating machine drill bit capable of automatically sucking scraps
CN105834811A (en) * 2016-03-31 2016-08-10 苏州亚思科精密数控有限公司 Composite numerical control knife handle
CN105750599A (en) * 2016-04-04 2016-07-13 上海大学 Integral compound tool for machining walls and bottoms of stepped holes
CN106424858A (en) * 2016-12-23 2017-02-22 广东鼎泰精密刀具技术有限公司 Staggered tooth forming tool with drill tip
CN106696573A (en) * 2017-03-15 2017-05-24 中山市园丰精密刃具有限公司 Graver

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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

Granted publication date: 20121031

Termination date: 20160104