CN202271144U - Overall clamping and fixed-length cutting device for blades of spiral cutting tool - Google Patents

Overall clamping and fixed-length cutting device for blades of spiral cutting tool Download PDF

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Publication number
CN202271144U
CN202271144U CN 201120384550 CN201120384550U CN202271144U CN 202271144 U CN202271144 U CN 202271144U CN 201120384550 CN201120384550 CN 201120384550 CN 201120384550 U CN201120384550 U CN 201120384550U CN 202271144 U CN202271144 U CN 202271144U
Authority
CN
China
Prior art keywords
groove
matrix
spiral
cutlery
fixed
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
CN 201120384550
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Chinese (zh)
Inventor
侯国庆
陈勇
樊华
侯霄寒
陈栋华
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.)
AVIC CHENGDU CUTTING TOOLS CO., LTD.
Original Assignee
CHENGDU HANGWEI PRECISION CUTTING 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 CHENGDU HANGWEI PRECISION CUTTING Co Ltd filed Critical CHENGDU HANGWEI PRECISION CUTTING Co Ltd
Priority to CN 201120384550 priority Critical patent/CN202271144U/en
Application granted granted Critical
Publication of CN202271144U publication Critical patent/CN202271144U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an overall clamping and fixed-length cutting device for blades of a spiral cutting tool. The device comprises a base and a clamp ring, wherein a base cylindrical surface sinks inwards to form a plurality of grooves; one end of each groove is communicated with a round end face of the base; slot sections are formed on the base cylindrical surface which is provided with the grooves and sinks inwards among the grooves along the diameter of the base cylindrical surface, and are positioned on the same circular ring; the clamp ring is independent of the base; the internal diameter of the clamp ring is the same as the outer diameter of the base; and clamp blocks which are matched with the slot sections on the base are arranged on the internal wall of the clamp ring. The blades of the spiral cutting tool are placed in the grooves, the clamp ring is arranged in the circular ring where the slot sections are positioned, and the clamp blocks drop into the slot sections, so that the clamp ring is fixed, all the blades of the spiral cutting tool are fixed in the grooves, the base is fixed on a cutting machine tool, and a plurality of blades of the spiral cutting tool are cut into strips with the same length at one time along the round end face where the openings of the grooves are positioned by a cutting machine after the positions are adjusted; and therefore, the cutting efficiency is improved. The device is simple in structure, and is convenient and practical.

Description

The integral body of spiral cutlery blade clamps fixed-length cutting device
Technical field
The utility model relates to the cutter sweep of cutlery blade in the cutlery manufacturing procedure, is meant that specifically the integral body of spiral cutlery blade clamps fixed-length cutting device.
Background technology
Cutlery is the instrument that is used for carrying out cut, mainly refers to lathe tool, reamer; Planing tool, drill bits etc. mainly contain two types from the material differentiation: carbide alloy, quenching steel; Common cutlery all is that carbide alloy is whole as cutlery; Advantage is to use the time long, and shortcoming is that cost is too high, and carbide alloy can not utilize fully; Also having a kind of is by the essential part of quenching steel as cutlery, and by the blade of carbide alloy as cutlery, advantage is that cost is low, and shortcoming is to use the life-span short, and anti-wear performance is poor, and processing technology is complicated, and success rate is lower.The manufacturing process of cutlery mainly contains: select materials, blanking, preliminary working, fine finishining, finished product cleaning, detection, packing etc.Wherein preliminary working and fine finishining comprise car, mill, technology such as boring, brill, mill.Milling machine is mainly processed the lathe on various surfaces on workpiece with milling cutter.Usually milling cutter rotatablely moves and is main motion, and moving of workpiece and milling cutter is feed motion, and it can processing plane, groove, also can process various curved surfaces, gear etc.Milling machine is the lathe that workpiece is carried out Milling Process with milling cutter.Outside milling machine decapacitation milling plane, groove, the gear teeth, screw thread and the splined shaft, can also process the profile of more complicated, efficient is high than planer, is used widely in machine-building and repairing department.Because handle class rotation cutlery normally adopts spiral cutting edge, in order to reduce cost, after processing spiral fluting; Process spiral sword bar separately; The sword bar is welded on the fluting of cutlery, so can reduces the use of cardboard alloy, reduce production costs.But because the sword bar is spiral integral body, need be after moulding according to certain length cutting, because spiral sword bar is difficult for stacking, cutting can only be carried out separately, can only produce a sword bar after promptly each fixed length cutting, working (machining) efficiency is low.
The utility model content
The purpose of the utility model is to provide a kind of integral body of spiral cutlery blade to clamp fixed-length cutting device, can once cut the spiral cutlery blade that forms a plurality of same length, improves the cutting efficiency of spiral cutlery blade.And make the length of spiral cutlery blade consistent, improve uniformity.
The purpose of the utility model realizes through following technical proposals:
The integral body of spiral cutlery blade clamps fixed-length cutting device; Comprise whole cylindrical matrix, the face of cylinder of said matrix caves inward and forms a plurality of grooves, and said groove is parallel to each other on the face of cylinder of matrix; One end of groove is communicated with the circular end surface of matrix; Matrix surface with groove forms the draw-in groove section along its diameter indent on the matrix face of cylinder between the groove, said draw-in groove section is positioned on the same annulus, also comprises the snap ring that is independent of outside the matrix; The internal diameter of snap ring is identical with the external diameter of matrix, the inwall of snap ring be provided with matrix on the fixture block that is complementary of draw-in groove section.Because spiral cutlery blade shape in the shape of a spiral on its axis adopts columned matrix, the face of cylinder that matrix has two circular end surface and connects two circular end surface; The face of cylinder is provided with a plurality of grooves, and the distance on the face of cylinder between any adjacent two grooves is consistent, and an end of groove is at a circular end surface opening of matrix; The other end terminates on the face of cylinder of matrix, and the degree of depth of groove is unified consistent, so; Spiral cutlery blade is placed in the groove, and a plurality of spiral cutlery blades are parallel to each other, and the cutlery blade to be positioned at the length of groove identical; The draw-in groove section that forms at the matrix surface between the groove is positioned on the same annulus, snap ring is put on the annulus at draw-in groove section place, and fixture block falls in the draw-in groove section; With snap ring fixing after; All spiral cutlery blades all are fixed in the groove, and matrix is fixed on the cutting off machine, and cutting machine is along the circular end surface incision at slot opening place behind the adjustment position; Be the tool section of same length once, improved cutting efficiency a plurality of spiral cutlery blade cuts.
Described snap ring is formed by connecting two semicircular ring from beginning to end; One end of two semicircular ring connects through rotating shaft; The other end in each semicircular ring is provided with the contiguous block that is positioned at the semicircular ring outside; On two contiguous blocks, be provided with through hole, in this through hole, bolt be installed, two semicircular ring connect through bolt.As the further improvement of the utility model, the putting into and taking out of snap ring for ease, snap ring is set to two semicircular ring and connects; One of them tie point adopts the rotating shaft ways of connecting, also can adopt the hinge ways of connecting, and another link is employed in the semicircular ring arranged outside contiguous block of junction; A through hole is set on contiguous block, a bolt is installed in through hole, two semicircular ring are connected through bolt; Simultaneously; Through regulating bolt, can spiral cutlery blade be clamped in the groove securely, make things convenient for laying and taking out of snap ring simultaneously.
Described groove cross section is a rectangle, and the axis that groove distortion back forms with matrix is the helical form strip groove of axis, and the blade of said groove and spiral cutlery is complementary.As the further improvement of the utility model, because the most of cross section of the tool section of spiral cutlery is a rectangle, therefore, groove is set to the form that is complementary with spiral cutlery insert shape, guarantees that the applying of spiral cutlery blade is installed, and guarantees cut quality.
Said groove is evenly distributed on the face of cylinder of matrix, and the length of groove is identical.
The utility model compared with prior art has following advantage and beneficial effect:
The integral body of 1 the utility model spiral cutlery blade clamps fixed-length cutting device, spiral cutlery blade is placed in the groove, and the cutlery blade to be positioned at the length of groove identical; The draw-in groove section that forms at the matrix surface between the groove is positioned on the same annulus, snap ring is put on the annulus at draw-in groove section place, and fixture block falls in the draw-in groove section; With snap ring fixing after; All spiral cutlery blades all are fixed in the groove, and matrix is fixed on the cutting off machine, and cutting machine is along the circular end surface incision at slot opening place behind the adjustment position; Be the tool section of same length once, improved cutting efficiency a plurality of spiral cutlery blade cuts;
The integral body of 2 the utility model spiral cutlery blades clamps fixed-length cutting device, and snap ring is set to two semicircular ring and connects, and one of them tie point adopts the rotating shaft ways of connecting; Also can adopt the hinge ways of connecting; Another link is employed in the semicircular ring arranged outside contiguous block of junction, and a through hole is set on contiguous block, and a bolt is installed in through hole; Through bolt two semicircular ring are connected; Through regulating bolt, can spiral cutlery blade be clamped in the groove securely, make things convenient for laying and taking out of snap ring simultaneously;
The integral body of 3 the utility model spiral cutlery blades clamps fixed-length cutting device, and groove is set to the form that is complementary with spiral cutlery insert shape, guarantees that the applying of spiral cutlery blade is installed, and guarantees cut quality;
The integral body of 4 the utility model spiral cutlery blades clamps fixed-length cutting device, and is simple in structure, convenient and practical.
Description of drawings
Fig. 1 is the utility model basal body structure sketch map;
Fig. 2 is the utility model snap ring structural representation.
Mark and corresponding parts title in the accompanying drawing:
The 1-matrix, 2-groove, 3-draw-in groove section, 4-snap ring, 5-fixture block, 6-contiguous block, 7-bolt.
The specific embodiment
Below in conjunction with embodiment the utility model is done further to specify, but the embodiment of the utility model is not limited thereto.
Embodiment
As shown in Figure 1, the integral body of the utility model spiral cutlery blade clamps fixed-length cutting device, comprises whole cylindrical matrix 1; The face of cylinder of matrix 1 caves inward and forms a plurality of grooves 2, and groove 2 is parallel to each other on the face of cylinder of matrix 1, and an end of groove 2 is communicated with the circular end surface of matrix 1; Distance on the face of cylinder between any adjacent two grooves 2 is consistent, and an end of groove 2 is at a circular end surface opening of matrix 1, and the other end terminates on the face of cylinder of matrix 1; The degree of depth of groove 2 is unified consistent; The cross section of groove 2 is a rectangle, is provided with draw-in groove section 3 on the face of cylinder of matrix 1, and draw-in groove section 3 is on the matrix between the groove 21; All draw-in groove sections 3 are positioned on the same annulus, and this annulus is parallel with the end face of matrix 1; Also comprise the snap ring 4 that is independent of outside the matrix 1; The internal diameter of snap ring 4 is identical with the external diameter of matrix 1, the inwall of snap ring 4 be provided with matrix 1 on the fixture block 5 that is complementary of draw-in groove section 3, snap ring 4 is set to two semicircular ring and connects; One of them tie point adopts the rotating shaft ways of connecting; Also can adopt the hinge ways of connecting, another link is employed in the semicircular ring arranged outside contiguous block 6 of junction, and a through hole is set on contiguous block 6; A bolt 7 is installed in through hole, two semicircular ring is connected to whole snap ring 4 through bolt 7.
During use, spiral cutlery blade is placed in the groove 2, and the cutlery blade to be positioned at the length of groove 2 identical; Snap ring 4 is put on the annulus at draw-in groove section 3 places, snap ring 4 falls in the draw-in groove section 3, through bolt 7 two semicircular ring is connected; All spiral cutlery blades all are fixed in the groove 2; Matrix is fixed on the cutting off machine, and cutting machine is the tool section of same length with a plurality of spiral cutlery blade cuts once along the circular end surface incision at groove 2 openings place behind the adjustment position.
As stated, just can realize the utility model well.

Claims (4)

1. the integral body of spiral cutlery blade clamps fixed-length cutting device; It is characterized in that: comprise whole cylindrical matrix (1); The face of cylinder of said matrix (1) caves inward and forms a plurality of grooves (2); Said groove (2) is parallel to each other on the face of cylinder of matrix (1), and an end of groove (2) is communicated with the circular end surface of matrix (1), and matrix (1) surface with groove (2) forms draw-in groove section (3) along its diameter indent on matrix (1) face of cylinder between the groove (2); Said draw-in groove section (3) is positioned on the same annulus; Also comprise the snap ring (4) that is independent of outside the matrix (1), the internal diameter of snap ring (4) is identical with the external diameter of matrix (1), the inwall of snap ring (4) be provided with matrix (1) on the fixture block (5) that is complementary of draw-in groove section (3).
2. the integral body of spiral cutlery blade according to claim 1 clamps fixed-length cutting device; It is characterized in that: described snap ring (4) is formed by connecting two semicircular ring from beginning to end; One end of two semicircular ring connects through rotating shaft, is provided with the contiguous block (6) that is positioned at the semicircular ring outside at the other end of each semicircular ring, on two contiguous blocks (6), is provided with through hole; Bolt (7) is installed in this through hole, and two semicircular ring connect through bolt (7).
3. the integral body of spiral cutlery blade according to claim 1 clamps fixed-length cutting device; It is characterized in that: described groove (2) cross section is a rectangle; The axis that groove (2) distortion back forms with matrix (1) is the helical form strip groove (2) of axis, and said groove (2) is complementary with the blade of spiral cutlery.
4. the integral body according to any described spiral cutlery blade in the claim 1 to 3 clamps fixed-length cutting device, and it is characterized in that: said groove (2) is evenly distributed on the face of cylinder of matrix (1), and the length of groove (2) is identical.
CN 201120384550 2011-10-11 2011-10-11 Overall clamping and fixed-length cutting device for blades of spiral cutting tool Expired - Fee Related CN202271144U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120384550 CN202271144U (en) 2011-10-11 2011-10-11 Overall clamping and fixed-length cutting device for blades of spiral cutting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120384550 CN202271144U (en) 2011-10-11 2011-10-11 Overall clamping and fixed-length cutting device for blades of spiral cutting tool

Publications (1)

Publication Number Publication Date
CN202271144U true CN202271144U (en) 2012-06-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120384550 Expired - Fee Related CN202271144U (en) 2011-10-11 2011-10-11 Overall clamping and fixed-length cutting device for blades of spiral cutting tool

Country Status (1)

Country Link
CN (1) CN202271144U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105921954A (en) * 2016-06-16 2016-09-07 沈阳飞机工业(集团)有限公司 Machining method for improving numerical control turning machining efficiency

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105921954A (en) * 2016-06-16 2016-09-07 沈阳飞机工业(集团)有限公司 Machining method for improving numerical control turning machining efficiency

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP03 Change of name, title or address

Address after: 610000, Sichuan Chengdu high tech Zone started the park on the street

Patentee after: AVIC CHENGDU CUTTING TOOLS CO., LTD.

Address before: 610000, Chengdu City, Sichuan province Chengdu high tech Zone started the park on the street

Patentee before: Chengdu Hangwei Precision Cutting Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: CHENGDU ZHONGHANG TOOLS CO., LTD.

Free format text: FORMER NAME: CHENGDU HANGWEI PRECISION CUTTING CO., LTD.

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

Granted publication date: 20120613

Termination date: 20151011

EXPY Termination of patent right or utility model