CN103394580B - Trimming insert with adjustable cutting edge - Google Patents
Trimming insert with adjustable cutting edge Download PDFInfo
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- CN103394580B CN103394580B CN201310316436.7A CN201310316436A CN103394580B CN 103394580 B CN103394580 B CN 103394580B CN 201310316436 A CN201310316436 A CN 201310316436A CN 103394580 B CN103394580 B CN 103394580B
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- cutting edge
- pedestal
- horizontal plane
- positioning key
- base
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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
Technical field
The invention belongs to automobile production technology field, belong to the longitudinal beam mould of processing truck, refer to a kind of deburring insert of adjustable cutting edge especially.
Background technology
The deburring insert now used refers to the deburring class mould being exclusively used in slab (4mm-8mm), normally the longitudinal beam mould of truck.Because this type of die size is comparatively large, usually adopting mould bases to add the structure of the separation of core rod, only just mould bases and core rod being carried out assembled when producing.Slab mold deburring class mould all adopts CR insert, and its hardness can reach 58-62HRC, and the processing of CR12 insert, the usual workshop of condition of its heat treatment requirements all can not reach.
The cutting edge portion of existing deburring module adopts the material that intensity is higher, and utilize forging, mach technique carries out processing and fabricating, and Material selec-tion is as domestic CR 12MOV, and import adopts the materials such as SKD11; Pedestal adopts common material, and processing and fabricating is carried out in employing casting, mach technique, and Material selec-tion is as domestic HT300, HT250; 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 being located by pin 8 and pedestal 3, if need to regulate cutting edge and the gap coordinating cutting edge, operates very difficult.
Such as: if gap adjustment is become large, need cutting edge to grind off.If gap adjustment become, little needs carries out repair welding to cutting edge, or expense nail again, after the knife back, increase pad.The cycle of rectification is long, the repairing of cutting edge also be have impact on to the quality of cutting edge.
Summary of the invention
The object of the invention is by the location between adjustment cutting edge and pedestal thus regulate the gap of cutting edge, and can adjust mould in production scene.
A deburring insert for adjustable cutting edge, includes cutting edge and pedestal; Described pedestal is L-type, and the vertical side edge of pedestal is provided with via hole, is provided with adjustment screw and clamp nut in via hole; The horizontal plane of pedestal is 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 can move left and right with the positioning key merging that matches, cutting edge is also 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 regulate along the major axis of waist-shaped hole.
The via hole of the vertical side edge of pedestal is two and its line of centres is parallel to the horizontal plane of pedestal.
Positioning key is perpendicular to the vertical side edge of pedestal, and screwed hole is two both sides being arranged at positioning key, and the two screwed hole lines of centres are perpendicular to positioning key.
The major axis of waist-shaped hole and the centerline parallel of groove, cutting edge can regulate along the major axis of waist-shaped hole.
The present invention's beneficial effect is compared with the existing technology:
1, can reduce the workload of execute-in-place work, not need the operation of pincers worker, general skilled worker can realize the adjustment of mould by adjustment screw.
2, the maintenance load of die insert can be reduced, increase the die insert life-span.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing deburring insert;
Fig. 2 is the top view of the deburring insert of the adjustable cutting edge of the present invention;
Fig. 3 is the side view of the deburring insert of the adjustable cutting edge of the present invention;
Fig. 4 is the schematic diagram that pedestal of the present invention is combined with cutting edge.
Detailed description of the invention
Describe technical scheme of the present invention in detail below by way of specific embodiment, 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 be interpreted as being 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 insert of adjustable cutting edge, 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, two are provided with and its line of centres is parallel to the horizontal plane via hole of pedestal in the vertical side edge of pedestal, adjustment screw 1 and clamp nut 2 is provided with in via hole, the adjustment of cutting edge 4 being undertaken by adjustment screw 1 and clamp nut 2, in order to ensure the balance to cutting edge power, requiring that two adjustment screw are positioned on same level line.If the line of two via holes is not parallel to horizontal plane, also can regulate cutting edge, but because power exists angle problem in vertical direction; can cause at work; there is the uneven of power in cutting edge, affects the life-span of cutting edge, is not therefore the scope that this application claims protection.
The horizontal plane of pedestal 3 is provided with positioning key 5 and screwed hole, and positioning key 5 is perpendicular to the vertical side edge of pedestal, and screwed hole is two both sides being arranged at positioning key, and the two screwed hole lines of centres are perpendicular to positioning key.In this application, positioning key only can perpendicular to the side of pedestal, if the side of positioning key and pedestal has angle problem, cannot realize when regulating, if the axis of cutting edge also has angle with the vertical side edge of pedestal, to being to regulate, but in adjustment process, can there is the movement of two coordinate directions 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 can move left and right with the positioning key merging that matches, and moving left and right herein refers to the movement relative with pedestal side.Cutting edge is also provided with counter sink, and 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 and the centerline parallel of groove, cutting edge can regulate along the major axis of waist-shaped hole.
In this application, be logical key location between cutting edge and pedestal, this key limits 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, cutting edge 4 is carried out adjustment and adjustment screw 1 even at the cost of one's life after, tighten screw 6, regulate and terminate.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalency thereof.
Claims (3)
1. a deburring insert for adjustable cutting edge, includes cutting edge and pedestal; It is characterized in that: described pedestal is L-type, and the vertical side edge of pedestal is provided with via hole, is provided with adjustment screw and clamp nut in via hole; The horizontal plane of pedestal is 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 can move left and right with the positioning key merging that matches, cutting edge is also provided with counter sink, described counter sink is waist-shaped hole, waist-shaped hole by screw fastening on the horizontal plane of pedestal;
Positioning key is perpendicular to the vertical side edge of pedestal, and screwed hole is two both sides being arranged at positioning key, and the two screwed hole lines of centres are perpendicular to positioning key.
2. the deburring insert of adjustable cutting edge according to claim 1, is characterized in that: the via hole of the vertical side edge of pedestal is two and its line of centres is parallel to the horizontal plane of pedestal.
3. the deburring insert of adjustable cutting edge according to claim 1, is characterized in that: the major axis of waist-shaped hole and the centerline parallel of groove, and cutting edge can regulate along the major axis of waist-shaped hole.
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 CN103394580A (en) | 2013-11-20 |
| CN103394580B true CN103394580B (en) | 2015-05-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310316436.7A Active CN103394580B (en) | 2013-07-25 | 2013-07-25 | Trimming insert with adjustable cutting edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103394580B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321838B (en) * | 2016-04-30 | 2020-01-03 | 湖南湖大三佳车辆技术装备有限公司 | Trimming die composed of hard alloy and gray iron |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4492971B2 (en) * | 2007-09-25 | 2010-06-30 | 東海興業株式会社 | Method and apparatus for manufacturing trim material |
-
2013
- 2013-07-25 CN CN201310316436.7A patent/CN103394580B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103394580A (en) | 2013-11-20 |
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| C14 | Grant of patent or utility model | ||
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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. |
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| 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 |
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