CN103394580A - Trimming insert with adjustable cutting edge - Google Patents

Trimming insert with adjustable cutting edge Download PDF

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Publication number
CN103394580A
CN103394580A CN2013103164367A CN201310316436A CN103394580A CN 103394580 A CN103394580 A CN 103394580A CN 2013103164367 A CN2013103164367 A CN 2013103164367A CN 201310316436 A CN201310316436 A CN 201310316436A CN 103394580 A CN103394580 A CN 103394580A
Authority
CN
China
Prior art keywords
cutting edge
pedestal
horizontal plane
positioning key
base
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.)
Granted
Application number
CN2013103164367A
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Chinese (zh)
Other versions
CN103394580B (en
Inventor
于志鹏
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.)
Anhui Jianghuai Automobile Group Corp
Original Assignee
Anhui Jianghuai Automobile Group Corp
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 Anhui Jianghuai Automobile Group Corp filed Critical Anhui Jianghuai Automobile Group Corp
Priority to CN201310316436.7A priority Critical patent/CN103394580B/en
Publication of CN103394580A publication Critical patent/CN103394580A/en
Application granted granted Critical
Publication of CN103394580B publication Critical patent/CN103394580B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a trimming insert with an adjustable cutting edge. The trimming insert comprises the cutting edge and a base; the base is L-shaped, via holes are formed in perpendicular side edges of the base, and adjusting screws and clamp nuts are arranged in the via holes; a positioning key is arranged on a horizontal plane of the base, and threaded holes are formed in the horizontal plane of the base; the cutting edge is arranged on the horizontal plane of the base, a groove is formed in the surface, which is in contact with the horizontal plane of the base, of the cutting edge, is matched with the positioning key and can move left and right, counterbores ere further formed in the cutting edge and are kidney-shaped holes, and the kidney-shaped holes are fastened on the horizontal plane of the base by the aid of screws.

Description

A kind of deburring of adjustable cutting edge is inserted
Technical field
The invention belongs to the automobile production technology field, belong to the longitudinal beam mould of processing truck, refer to that especially a kind of deburring of adjustable cutting edge is inserted.
Background technology
The deburring of now using is inserted and is referred to be exclusively used in the deburring class mould of slab (4mm-8mm), normally the longitudinal beam mould of truck.Because this type of die size is larger, usually adopt mould bases to add the structure of the separation of core rod, only when producing, just carry out mould bases and core rod assembled.Slab die trimming class mould all adopts CR to insert, and its hardness can reach 58-62HRC, and the processing that CR12 inserts, the common workshop of the condition of its heat treatment requirements all can not reach.
The cutting edge of existing deburring module partly adopts the material that intensity is higher, utilizes and forges, and mach technique is carried out processing and fabricating, and material is selected as domestic CR 12MOV, and the materials such as SKD11 are adopted in import; Pedestal adopts common material, adopts casting, mach technique to carry out processing and fabricating, and material is selected as domestic HT300, HT250; The cutting edge material is located by pin hole, and screw 6 carries out fastening, as shown in Figure 1.Cutting edge 4 can not be regulated after by pin 8 and pedestal 3, locating, if need to regulate cutting edge and the gap that coordinates cutting edge, operates very difficult.
Such as: if the gap adjustment is become to large, cutting edge need to be ground off.If the gap adjustment is become, littlely need to carry out repair welding to cutting edge, or again open pin hole, in knife back back, increase pad.The cycle of rectification is long, the repairing of cutting edge has also been affected to the quality of cutting edge.
Summary of the invention
Thereby the objective of the invention is to regulate the gap of cutting edge by the location of adjusting between cutting edge and pedestal, and can adjust mould in production scene.
A kind of deburring of adjustable cutting edge is inserted, and includes cutting edge and pedestal; Described pedestal is L-type, in the vertical side edge of pedestal, is provided with via hole, in via hole, is provided with adjustment screw and clamp nut; On the horizontal plane of pedestal, be provided with positioning key and screwed hole; Described cutting edge is arranged on the horizontal plane of pedestal, the surface that cutting edge contacts with pedestal level is provided with groove, described groove matches and merges and can move left and right with positioning key, on cutting edge, also be provided with counter sink, described counter sink is waist-shaped hole, waist-shaped hole by screw fastening on the horizontal plane of pedestal.Cutting edge can be regulated along the major axis of waist-shaped hole.
The via hole of the vertical side edge of pedestal is the horizontal plane that two and its line of centres are parallel to pedestal.
Positioning key is perpendicular to the vertical side edge of pedestal, and screwed hole is two both sides that are arranged at positioning key, and the two screwed hole lines of centres are perpendicular to positioning key.
The major axis of waist-shaped hole is parallel with the center line of groove, and cutting edge can be regulated along the major axis of waist-shaped hole.
The present invention's beneficial effect compared with the existing technology is:
1, can reduce the workload of execute-in-place work, not need the operation of pincers worker, general skilled worker can realize the adjusting of mould by adjustment screw.
2, can reduce the maintenance load of die insert, increase the die insert life-span.
The accompanying drawing explanation
The structural representation that Fig. 1 inserts for existing deburring;
Fig. 2 is the top view that the deburring of the adjustable cutting edge of the present invention is inserted;
Fig. 3 is the side view that the deburring of the adjustable cutting edge of the present invention is inserted;
Fig. 4 is the schematic diagram that pedestal of the present invention is combined with cutting edge.
The specific embodiment
Below by specific embodiment, describe technical scheme of the present invention in detail, should be understood that, following embodiment is only exemplary, only can be used for explaining and technical scheme of the present invention being described, and can not to be interpreted as is the restriction to technical solution of the present invention.
In the present invention, the contour structures of pedestal and cutting edge can be prior art, and the matrix of pedestal and cutting edge is also prior art.
The deburring of adjustable cutting edge is inserted, and includes cutting edge 4 and pedestal 3; Pedestal 3 is L-type, for inverted L shape, the width of its horizontal plane is greater than the width of vertical plane, in the vertical side edge of pedestal, be provided with the horizontal plane via hole that two and its line of centres are parallel to pedestal, in via hole, be provided with adjustment screw 1 and clamp nut 2, adjusting to cutting edge 4 is undertaken by adjustment screw 1 and clamp nut 2, in order to guarantee the cutting edge equilibrium of forces, requires two adjustment screw to be positioned on the same level line.If the line of two via holes is not parallel to horizontal plane, also can regulate cutting edge, but because there is the angle problem in vertical direction in power; can cause at work; the inhomogeneous of power appears in cutting edge, affects the life-span of cutting edge, is not therefore the claimed scope of the application.
On the horizontal plane of pedestal 3, be provided with positioning key 5 and screwed hole, positioning key 5 is perpendicular to the vertical side edge of pedestal, and screwed hole is two both sides that are arranged at positioning key, and the two screwed hole lines of centres are perpendicular to positioning key.In this application, positioning key only can be perpendicular to the side of pedestal, if the side of positioning key and pedestal has the angle problem, when regulating, can't realize, if the axis of cutting edge also has angle with the vertical side edge of pedestal, to being to regulate, but in adjustment process, the movement of two coordinate directions can occur in cutting edge and pedestal, at work, the power that cutting edge is subject to can produce two component, and such result can cause cutting edge that skew and eccentric wear problem occur.
Cutting edge is arranged on the horizontal plane of pedestal, and the surface that cutting edge contacts with pedestal level is provided with groove, and described groove matches and merges and can move left and right with positioning key, and moving left and right herein refers to the movement relative with the pedestal side.On cutting edge, also be provided with counter sink, counter sink is waist-shaped hole, and waist-shaped hole is anchored on the horizontal plane of pedestal by screw 6.The major axis of waist-shaped hole is parallel with the center line of groove, and cutting edge can be regulated along the major axis of waist-shaped hole.
In this application, between cutting edge and pedestal, be that logical key is located, this key has limited between cutting edge and pedestal and cannot move along the width in waist hole.
Concrete application is:
Unclamp clamp nut 2 and screw 6, adjustment amount as required moves adjustment screw 1, tightens clamp nut 2, by cutting edge 4 regulate with adjustment screw 1 even at the cost of one's life after, tighten screw 6, regulate to finish.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is by claims and be equal to and limit.

Claims (4)

1. the deburring of an adjustable cutting edge is inserted, and includes cutting edge and pedestal; It is characterized in that: described pedestal is L-type, in the vertical side edge of pedestal, is provided with via hole, in via hole, is provided with adjustment screw and clamp nut; On the horizontal plane of pedestal, be provided with positioning key and screwed hole; Described cutting edge is arranged on the horizontal plane of pedestal, the surface that cutting edge contacts with pedestal level is provided with groove, described groove matches and merges and can move left and right with positioning key, on cutting edge, also be provided with counter sink, described counter sink is waist-shaped hole, waist-shaped hole by screw fastening on the horizontal plane of pedestal.
2. the deburring of adjustable cutting edge according to claim 1 is inserted, and it is characterized in that: the via hole of the vertical side edge of pedestal is the horizontal plane that two and its line of centres are parallel to pedestal.
3. the deburring of adjustable cutting edge according to claim 1 is inserted, and it is characterized in that: positioning key is perpendicular to the vertical side edge of pedestal, and screwed hole is two both sides that are arranged at positioning key, and the two screwed hole lines of centres are perpendicular to positioning key.
4. the deburring of adjustable cutting edge according to claim 1 is inserted, and it is characterized in that: the major axis of waist-shaped hole is parallel with the center line of groove, and cutting edge can be regulated along the major axis of waist-shaped hole.
CN201310316436.7A 2013-07-25 2013-07-25 Trimming insert with adjustable cutting edge Active CN103394580B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310316436.7A CN103394580B (en) 2013-07-25 2013-07-25 Trimming insert with adjustable cutting edge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310316436.7A CN103394580B (en) 2013-07-25 2013-07-25 Trimming insert with adjustable cutting edge

Publications (2)

Publication Number Publication Date
CN103394580A true CN103394580A (en) 2013-11-20
CN103394580B CN103394580B (en) 2015-05-20

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Family Applications (1)

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CN201310316436.7A Active CN103394580B (en) 2013-07-25 2013-07-25 Trimming insert with adjustable cutting edge

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107321838A (en) * 2016-04-30 2017-11-07 湖南湖大三佳车辆技术装备有限公司 The Trimming Die that a kind of hard alloy is constituted with gray iron

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009073441A (en) * 2007-09-25 2009-04-09 Tokai Kogyo Co Ltd Method of manufacturing trim material and device thereof
CN201253658Y (en) * 2008-08-22 2009-06-10 成都飞机工业(集团)有限责任公司 Adjustable die edge cutting device
CN201366633Y (en) * 2009-03-16 2009-12-23 常州中冶华天冶金设备工程有限公司 Device for adjusting position of boring cutter
CN101850383A (en) * 2010-05-13 2010-10-06 蔡体勇 Combined mechanism of blanking die
CN201632526U (en) * 2010-03-31 2010-11-17 奇瑞汽车股份有限公司 Movable flanging insert structure
CN201744555U (en) * 2010-05-13 2011-02-16 蔡体勇 Blanking die combined mechanism
CN202667402U (en) * 2012-06-29 2013-01-16 天津汽车模具股份有限公司 Trimming and switching device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009073441A (en) * 2007-09-25 2009-04-09 Tokai Kogyo Co Ltd Method of manufacturing trim material and device thereof
CN201253658Y (en) * 2008-08-22 2009-06-10 成都飞机工业(集团)有限责任公司 Adjustable die edge cutting device
CN201366633Y (en) * 2009-03-16 2009-12-23 常州中冶华天冶金设备工程有限公司 Device for adjusting position of boring cutter
CN201632526U (en) * 2010-03-31 2010-11-17 奇瑞汽车股份有限公司 Movable flanging insert structure
CN101850383A (en) * 2010-05-13 2010-10-06 蔡体勇 Combined mechanism of blanking die
CN201744555U (en) * 2010-05-13 2011-02-16 蔡体勇 Blanking die combined mechanism
CN202667402U (en) * 2012-06-29 2013-01-16 天津汽车模具股份有限公司 Trimming and switching device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107321838A (en) * 2016-04-30 2017-11-07 湖南湖大三佳车辆技术装备有限公司 The Trimming Die that a kind of hard alloy is constituted with gray iron

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CP01 Change in the name or title of a patent holder

Address after: Hefei City, Anhui Province, 230022 East Road No. 176

Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd

Address before: Hefei City, Anhui Province, 230022 East Road No. 176

Patentee before: Anhui Jianghuai Automobile Co., Ltd.

CP02 Change in the address of a patent holder

Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province

Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd

Address before: 230022 No. 176 Dongliu Road, Hefei City, Anhui Province

Patentee before: Anhui Jianghuai Automobile Group Limited by Share Ltd

CP02 Change in the address of a patent holder