CN205905151U - Dislocation formula monolithic indicates to connect sword - Google Patents

Dislocation formula monolithic indicates to connect sword Download PDF

Info

Publication number
CN205905151U
CN205905151U CN201620723998.2U CN201620723998U CN205905151U CN 205905151 U CN205905151 U CN 205905151U CN 201620723998 U CN201620723998 U CN 201620723998U CN 205905151 U CN205905151 U CN 205905151U
Authority
CN
China
Prior art keywords
rake
monolithic
finger
cutting edge
inclination
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
CN201620723998.2U
Other languages
Chinese (zh)
Inventor
何平
何雨倞
金鹏飞
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.)
Zhejiang Saili Precision Technology Co., Ltd.
Original Assignee
FOSHAN SHUNDE SAIRUI TOOL 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 FOSHAN SHUNDE SAIRUI TOOL Co Ltd filed Critical FOSHAN SHUNDE SAIRUI TOOL Co Ltd
Priority to CN201620723998.2U priority Critical patent/CN205905151U/en
Application granted granted Critical
Publication of CN205905151U publication Critical patent/CN205905151U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)

Abstract

The utility model relates to a dislocation formula monolithic indicates to connect sword, including the range upon range of monolithic tenon sword of the spiral dislocation of a plurality of, the side of monolithic tenon sword is connected with the limit sword, is equipped with a plurality of cutting edge on the monolithic tenon sword, and the longitudinal section of cutting edge amasss the trapezoidal form that is big -end -up and arranges, the inner of cutting edge inclines to arrange along top -down inwards, form first rake, the lower extreme of first rake inclines to arrange along top -down inwards, form the second rake, the inclination of first rake is less than the inclination of second rake, set up first rake and second rake through the inner at the cutting edge, first rake is different with the inclination of second rake, make the cutting edge both keep the sharpness, the width that also keeps transverse section, difficult wearing and tearing rupture even when using, its normal life is greatly improved, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability, cutting edge intensity is high, be difficult for tooth breakage, sharpness nature is good, there is good physical properties, long service lifetime, and high cost performance.

Description

A kind of dislocation type monolithic Finger-joint cutter
Technical field
This utility model is related to the technical field of cutter, especially a kind of dislocation type monolithic Finger-joint cutter.
Background technology
Finger jointing technique refers to have processing zigzag interface in the end of adjacent two timber with Finger-joint cutter, so that both ends is intersected Dock and connect.Whole Finger-joint cutter point has integral material and split material from material, and the Finger-joint cutter of integral material has at a high speed Steel or t8 steel, the Finger-joint cutter of split material is by the Finger-joint cutter of cutter hub, cutter head bi-material, has inserted, welding type Two kinds, tool tip material has high-speed steel and hard alloy.
At present, Finger-joint cutter is commonly used to the finger of integrated timber and connects in the integrated course of processing, and is used for carrying out finger to Building wood connecing During integrated processing, due to having covered the debris such as soil, concrete the surface of Building wood, existing Finger-joint cutter blade can accelerate to grind more Damage, greatly shorten its normal service life.
It is therefore desirable to designing a kind of monolithic Finger-joint cutter, realize improving the service life of blade.
Utility model content
The purpose of this utility model is to provide a kind of dislocation type monolithic Finger-joint cutter it is intended to solve, in prior art, to refer to connect The meeting accelerated wear test of knife blade, greatly shortens the problem of its normal service life.
This utility model is achieved in that a kind of dislocation type monolithic Finger-joint cutter, including several spiral dislocation stackings Monolithic tenon knife, the side of described monolithic tenon knife is connected with side knife, and described monolithic tenon knife is provided with several blades, described blade Longitudinal cross-section amass in up big and down small trapezoidal shape arrangement, the inner of described blade, along being in tilted layout inwardly from top to bottom, is formed First rake, the lower end edge of described first rake is in tilted layout from top to bottom inwardly, formation the second rake, and described first The angle of inclination of rake is less than the angle of inclination of described second rake.
Further, carbon constructional quality steel selected by described monolithic tenon knife;Described blade adopts high-quality hard metal tip.
Further, the angle of inclination of described first rake is 20 ° to 25 °.
Further, the angle of inclination of described second rake is 32 ° to 37 °.
Further, the thickness of described blade is 3.2mm to 4mm.
Further, the middle part of described monolithic tenon knife is provided with centre bore.
Compared with prior art, a kind of dislocation type monolithic Finger-joint cutter that this utility model provides, by the inner in blade First rake and the second rake are set, the first rake different from the angle of inclination of the second rake so that blade both Keep sharpness, also keep the width of lateral cross section, not easy to wear or even fracture when using, substantially increasing it normally makes With the life-span, structure is simple, practical, and edge strength is high, be difficult to collapse tooth, sharpness is good, has excellent physical property, using the longevity Life length, cost performance is high.
Brief description
Fig. 1 is a kind of perspective view of dislocation type monolithic Finger-joint cutter that this utility model embodiment provides;
Fig. 2 is a kind of main structure diagram of dislocation type monolithic Finger-joint cutter that this utility model embodiment provides;
Fig. 3 is the cutting structural representation of the monolithic tenon knife that this utility model embodiment provides;
Fig. 4 is the partial enlargement structural representation of the monolithic tenon knife that this utility model embodiment provides.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain This utility model, is not used to limit this utility model.
Below in conjunction with specific embodiment, realization of the present utility model is described in detail.
With reference to Fig. 1 ~ 4, the preferred embodiment providing for this utility model.
A kind of dislocation type monolithic Finger-joint cutter that the present embodiment provides, can apply to integrated timber, finger-jointed plate produces, by timber End be processed into finger tip shape, then splice, realize improve blade 20 service life.
A kind of dislocation type monolithic Finger-joint cutter, including the monolithic tenon knife 10 of several spiral dislocation stackings, described monolithic tenon The side of knife 10 is connected with side knife, and this monolithic tenon knife 10 is provided with several blades 20, and the longitudinal cross-section of blade 20 is amassed and presented greatly Under little trapezoidal shape arrangement, the inner of described blade 20, along being in tilted layout inwardly from top to bottom, forms the first rake 50, first The lower end edge of rake 50 is in tilted layout from top to bottom inwardly, forms the second rake 40, the angle of inclination of the first rake 50 Angle of inclination less than the second rake 40.
A kind of above-mentioned dislocation type monolithic Finger-joint cutter, by inner setting the first rake 50 and second in blade 20 Rake 40, the first rake 50 was different from the angle of inclination of the second rake 40 so that blade 20 had both kept sharpness, also protected Hold the width of lateral cross section, not easy to wear or even fracture when using, substantially increase its normal service life, structure letter Single, practical, blade 20 intensity is high, be difficult to collapse tooth, sharpness is good, has excellent physical property, long service life, cost performance High.
In the present embodiment, carbon constructional quality steel selected by above-mentioned monolithic tenon knife;Blade 20 adopts high-quality hard alloy Piece.
In the present embodiment, the angle of inclination of the first rake 50 is 20 ° to 25 °.
Most preferably, the angle of inclination of the first rake 50 is 20 °.
The angle of inclination of the second rake 40 is 32 ° to 37 °.
Most preferably, the angle of inclination of the second rake 40 is 32 °.
In addition, the thickness of above-mentioned blade 20 is 3.2mm to 4mm.
Most preferably, the thickness of blade 20 is 3.2mm.
For the ease of using, the middle part of above-mentioned monolithic tenon knife 10 is provided with centre bore, can plug the rotating shaft of power source In centre bore, drive the rotation of whole Finger-joint cutter.
In the present embodiment, a diameter of 70.025mm to 70.01mm of above-mentioned centre bore;Monolithic tenon knife 10 a diameter of 160mm.
In the present embodiment, whole monolithic Finger-joint cutter is welded using hard alloy material.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model Protection domain within.

Claims (6)

1. a kind of dislocation type monolithic Finger-joint cutter is it is characterised in that including the monolithic tenon knife of several spiral dislocation stackings, described The side of monolithic tenon knife is connected with side knife, and described monolithic tenon knife is provided with several blades, and the longitudinal cross-section of described blade is amassed and is in Up big and down small trapezoidal shape arrangement, the inner of described blade, along being in tilted layout inwardly from top to bottom, forms the first rake, described The lower end edge of the first rake is in tilted layout from top to bottom inwardly, forms the second rake, the inclination angle of described first rake Degree is less than the angle of inclination of described second rake.
2. as claimed in claim 1 a kind of dislocation type monolithic Finger-joint cutter it is characterised in that high quality carbon selected by described monolithic tenon knife Plain structural steel;Described blade adopts high-quality hard metal tip.
3. as claimed in claim 1 a kind of dislocation type monolithic Finger-joint cutter it is characterised in that the inclination angle of described first rake Spend for 20 ° to 25 °.
4. as claimed in claim 1 a kind of dislocation type monolithic Finger-joint cutter it is characterised in that the inclination angle of described second rake Spend for 32 ° to 37 °.
5. as claimed in claim 1 a kind of dislocation type monolithic Finger-joint cutter it is characterised in that described blade thickness be 3.2mm To 4mm.
6. a kind of dislocation type monolithic Finger-joint cutter as described in any one of claim 1 to 5 is it is characterised in that described monolithic tenon knife Middle part be provided with centre bore.
CN201620723998.2U 2016-07-11 2016-07-11 Dislocation formula monolithic indicates to connect sword Expired - Fee Related CN205905151U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620723998.2U CN205905151U (en) 2016-07-11 2016-07-11 Dislocation formula monolithic indicates to connect sword

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620723998.2U CN205905151U (en) 2016-07-11 2016-07-11 Dislocation formula monolithic indicates to connect sword

Publications (1)

Publication Number Publication Date
CN205905151U true CN205905151U (en) 2017-01-25

Family

ID=57804808

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620723998.2U Expired - Fee Related CN205905151U (en) 2016-07-11 2016-07-11 Dislocation formula monolithic indicates to connect sword

Country Status (1)

Country Link
CN (1) CN205905151U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111745763A (en) * 2019-03-26 2020-10-09 福建尤溪国兴木业有限公司 Tenoning knife for processing integrated board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111745763A (en) * 2019-03-26 2020-10-09 福建尤溪国兴木业有限公司 Tenoning knife for processing integrated board

Similar Documents

Publication Publication Date Title
US2508784A (en) Power saw chain
CN202180241U (en) Universal type multi-blade pointed drill
KR100243848B1 (en) Elongated drill with replaceable cutting inserts
JPH01256693A (en) Drill bit blade
KR20100103359A (en) Drill
JP6428406B2 (en) drill
CN103506668A (en) Drill
CN105772809B (en) A kind of manufacturing method of drill bit and drill bit
CN204321316U (en) Shock resistance type metal cold saw
CN103506671A (en) Drill
CN205905151U (en) Dislocation formula monolithic indicates to connect sword
JP2019524478A (en) High efficiency saw chain
CN209578270U (en) Cross alloy blade
CN211304907U (en) Drill bit
CN104015211B (en) The cutting working method of aramid fiber reinforced composite
CN205928952U (en) Splitting wood cutter and wood splitting machine
CN202866660U (en) Drilling machine drill bit and long spiral drilling machine utilizing the same
JP3229373U (en) High efficiency saw chain
JP2014020199A (en) Cutting tooth
CN206104963U (en) Drill bit convenient to lead bits
CN204277044U (en) Minus milling cutting insert
CN205289858U (en) Inlay alloy bit
CN102756151A (en) Hollow boring bit with right-oblique and left-oblique cutting edges
CN203853966U (en) Electric hammer drill bit
CN219234053U (en) Wear-resistant drill bit

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20170217

Address after: 528300 Guangdong Province, Foshan city Shunde District Lunjiao Woodworking Machinery International Mall No. 23

Patentee after: Foshan Shunde Sairui Tool Co., Ltd.

Patentee after: Foshan Shunde Zhengjingyi Vocational Technology School

Patentee after: Jin Pengfei

Address before: 528300 Guangdong Province, Foshan city Shunde District Lunjiao Woodworking Machinery International Mall No. 23

Patentee before: Foshan Shunde Sairui Tool Co., Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190422

Address after: 321015 Office 218, Tianshan Road, Jinyi Metropolitan Economic Development Zone, Jindong District, Jinhua City, Zhejiang Province

Patentee after: Zhejiang Saili Precision Technology Co., Ltd.

Address before: 528300 Lunjiao International Woodworking Machinery Mall, Shunde District, Foshan City, Guangdong Province, 23

Co-patentee before: Zhengjingyu Vocational and Technical School, Shunde District, Foshan City

Patentee before: Foshan Shunde Sairui Tool Co., Ltd.

Co-patentee before: Jin Pengfei

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170125

Termination date: 20190711