CN107876868A - Whole hard alloy broaching tool - Google Patents

Whole hard alloy broaching tool Download PDF

Info

Publication number
CN107876868A
CN107876868A CN201711197898.6A CN201711197898A CN107876868A CN 107876868 A CN107876868 A CN 107876868A CN 201711197898 A CN201711197898 A CN 201711197898A CN 107876868 A CN107876868 A CN 107876868A
Authority
CN
China
Prior art keywords
cutter hub
broaching tool
hard alloy
whole hard
cutter
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.)
Pending
Application number
CN201711197898.6A
Other languages
Chinese (zh)
Inventor
张土军
杨新华
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.)
Zhuzhou Varis Hard Alloy Ltd Co
Original Assignee
Zhuzhou Varis Hard Alloy Ltd Co
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 Zhuzhou Varis Hard Alloy Ltd Co filed Critical Zhuzhou Varis Hard Alloy Ltd Co
Priority to CN201711197898.6A priority Critical patent/CN107876868A/en
Publication of CN107876868A publication Critical patent/CN107876868A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D43/00Broaching tools

Abstract

The invention discloses whole hard alloy broaching tool, including cutter hub, cutter tooth, avoiding hollow groove, empty avoiding chamfering, compression inclined-plane, the whole hard alloy broaching tool, clever structure, it is powerful, it is simple to operate, by using the device, broaching tool and the part of required processing can be subjected to empty avoiding processing, simultaneously, the position and the part of required processing that broaching tool can be processed are brought into close contact, and are not only ensured the accuracy of the treatment of surfaces of components, are also effectively raised the using effect of broaching tool.

Description

Whole hard alloy broaching tool
Technical field
The present invention relates to broaching tool, more particularly to whole hard alloy broaching tool.
Background technology
At present, traditional broaching tool structure is single, can not carry out empty avoiding processing to the part of processing, meanwhile, traditional broaching tool Compression processing can not be carried out to the surface processed needed for part, cause the working position of broaching tool can not be tight with the part of required processing Closely connected conjunction, the effect of part processing is not only have impact on, the using effect of broaching tool is also reduced, in view of disadvantages described above, is necessary in fact Design whole hard alloy broaching tool.
The content of the invention
The technical problems to be solved by the invention are:Whole hard alloy broaching tool is provided, to solve drawing traditional at present Knife is simple in construction, and function is single, have impact on the effect of part processing, the problem of reducing broaching tool using effect.
In order to solve the above technical problems, the technical scheme is that:Whole hard alloy broaching tool, including cutter hub, cutter tooth, Avoiding hollow groove, empty avoiding chamfering, inclined-plane is compressed, described cutter tooth is located at left and right sides of cutter hub upper end, described cutter tooth and cutter hub one It is connected, described avoiding hollow groove is located at middle-end on the left of cutter hub, and described avoiding hollow groove is integrally connected with cutter hub, described empty avoiding chamfering position The lower end on the left of cutter hub, described empty avoiding chamfering are integrally connected with cutter hub, and described compression inclined-plane is located at lower end on the right side of cutter hub, institute The compression inclined-plane stated integrally is connected with cutter hub.
Further, described cutter hub interior forward end is additionally provided with chip area, and described chip area is integrally connected with cutter hub.
Compared with prior art, whole hard alloy broaching tool, in use, staff uses the cutter tooth at cutter hub first The surface processed needed for part is processed, in the presence of inclined-plane is compressed, it is ensured that cutter tooth and part machined surface are tight The steadiness of closely connected conjunction, meanwhile, in the presence of avoiding hollow groove and empty avoiding chamfering, the device and the position of part processing have been conceded, Empty avoiding processing is carried out with this part to required processing, the whole hard alloy broaching tool, clever structure is powerful, operation letter It is single, by using the device, broaching tool and the part of required processing can be subjected to empty avoiding processing, meanwhile, the portion that broaching tool can be processed Position and the part of required processing are brought into close contact, and are not only ensured the accuracy of the treatment of surfaces of components, are also effectively raised broaching tool Using effect, meanwhile, chip area is in order to which the cutting object after cutting part carries out chip removal processing.
Brief description of the drawings
Fig. 1 is the partial front elevation view of whole hard alloy broaching tool;
Fig. 2 is the partial left side view of whole hard alloy broaching tool;
Fig. 3 is the partial right side view of whole hard alloy broaching tool.
Cutter hub 1, cutter tooth 2, avoiding hollow groove 3, empty avoiding chamfering 4, compression inclined-plane 5, chip area 101.
Following embodiment will combine above-mentioned accompanying drawing and further illustrate.
Embodiment
Hereinafter, a variety of specific details are elaborated, to provide the saturating of the concept to forming described embodiment basis Thorough understanding.However, it will be apparent to those skilled in the art that described embodiment can be in these no specific details In it is some or all in the case of put into practice.In other cases, well-known processing step is not specifically described.
As shown in Figure 1, Figure 2, Figure 3 shows, whole hard alloy broaching tool, including cutter hub 1, cutter tooth 2, avoiding hollow groove 3, empty avoiding chamfering 4, Inclined-plane 5 is compressed, described cutter tooth 2 is located at left and right sides of the upper end of cutter hub 1, and described cutter tooth 2 is connected with the one of cutter hub 1, described Avoiding hollow groove 3 is located at the left side middle-end of cutter hub 1, and described avoiding hollow groove 3 is connected with the one of cutter hub 1, and described empty avoiding chamfering 4 is located at cutter hub 1 left side lower end, described empty avoiding chamfering 4 are connected with the one of cutter hub 1, and described compression inclined-plane 5 is located at the right side lower end of cutter hub 1, institute The compression inclined-plane 5 stated is connected with the one of cutter hub 1, and the described interior forward end of cutter hub 1 is additionally provided with chip area 101, described chip area 101 are connected with the one of cutter hub 1.
The whole hard alloy broaching tool, in use, staff uses the cutter tooth at cutter hub 1 to processing needed for part first Surface be processed, in the presence of inclined-plane 5 is compressed, it is ensured that cutter tooth 2 and part machined surface are brought into close contact firm Property, meanwhile, in the presence of avoiding hollow groove 3 and empty avoiding chamfering 4, the device and the position of part processing are conceded, with this to required The part of processing carries out empty avoiding processing, meanwhile, chip area 101 is in order to which the cutting object after cutting part carries out chip removal processing.
The present invention is not limited to above-mentioned specific embodiment, one of ordinary skill in the art from above-mentioned design, Without performing creative labour, a variety of conversion made, it is within the scope of the present invention.

Claims (2)

1. whole hard alloy broaching tool, it is characterised in that described including cutter hub, cutter tooth, avoiding hollow groove, empty avoiding chamfering, compression inclined-plane Cutter tooth be located at left and right sides of cutter hub upper end, described cutter tooth is integrally connected with cutter hub, and described avoiding hollow groove is located at cutter hub left side Middle-end, described avoiding hollow groove are integrally connected with cutter hub, and described empty avoiding chamfering is located at lower end on the left of cutter hub, described empty avoiding chamfering Integrally it is connected with cutter hub, described compression inclined-plane is located at lower end on the right side of cutter hub, and described compression inclined-plane is integrally connected with cutter hub.
2. whole hard alloy broaching tool as claimed in claim 1, it is characterised in that described cutter hub interior forward end is additionally provided with row Consider groove to be worth doing, described chip area is integrally connected with cutter hub.
CN201711197898.6A 2017-11-27 2017-11-27 Whole hard alloy broaching tool Pending CN107876868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711197898.6A CN107876868A (en) 2017-11-27 2017-11-27 Whole hard alloy broaching tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711197898.6A CN107876868A (en) 2017-11-27 2017-11-27 Whole hard alloy broaching tool

Publications (1)

Publication Number Publication Date
CN107876868A true CN107876868A (en) 2018-04-06

Family

ID=61775156

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711197898.6A Pending CN107876868A (en) 2017-11-27 2017-11-27 Whole hard alloy broaching tool

Country Status (1)

Country Link
CN (1) CN107876868A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238964A1 (en) * 1982-10-21 1984-04-26 Erwin 5883 Kierspe Umlauf Method and device for removing the chips from the intermediate spaces of the teeth of broaches
CN101774045A (en) * 2009-09-28 2010-07-14 沈阳黎明航空发动机(集团)有限责任公司 Turbine disk fir-shaped mortise broaching tool
CN201572960U (en) * 2009-12-01 2010-09-08 西安航空动力股份有限公司 Finishing broach for broaching stainless steel dovetail groove
CN204248092U (en) * 2014-11-27 2015-04-08 株洲钻石切削刀具股份有限公司 Broaching cutters
CN105171063A (en) * 2015-08-11 2015-12-23 江阴市申港建筑安装工程有限公司 Trepanning drill tool
CN105772808A (en) * 2016-04-18 2016-07-20 哈尔滨理工大学 Air suction type self-chip-removal auger bit
CN205519900U (en) * 2016-03-28 2016-08-31 李自友 Waist type hole broach

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238964A1 (en) * 1982-10-21 1984-04-26 Erwin 5883 Kierspe Umlauf Method and device for removing the chips from the intermediate spaces of the teeth of broaches
CN101774045A (en) * 2009-09-28 2010-07-14 沈阳黎明航空发动机(集团)有限责任公司 Turbine disk fir-shaped mortise broaching tool
CN201572960U (en) * 2009-12-01 2010-09-08 西安航空动力股份有限公司 Finishing broach for broaching stainless steel dovetail groove
CN204248092U (en) * 2014-11-27 2015-04-08 株洲钻石切削刀具股份有限公司 Broaching cutters
CN105171063A (en) * 2015-08-11 2015-12-23 江阴市申港建筑安装工程有限公司 Trepanning drill tool
CN205519900U (en) * 2016-03-28 2016-08-31 李自友 Waist type hole broach
CN105772808A (en) * 2016-04-18 2016-07-20 哈尔滨理工大学 Air suction type self-chip-removal auger bit

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Application publication date: 20180406

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