CN106345914A - Structure of insert and manufacturing method - Google Patents
Structure of insert and manufacturing method Download PDFInfo
- Publication number
- CN106345914A CN106345914A CN201610771663.2A CN201610771663A CN106345914A CN 106345914 A CN106345914 A CN 106345914A CN 201610771663 A CN201610771663 A CN 201610771663A CN 106345914 A CN106345914 A CN 106345914A
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- CN
- China
- Prior art keywords
- insert
- described projection
- projection
- groove
- raised
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/20—Making tools by operations not covered by a single other subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses an insert structure, wherein the insert is a cube, the bottom surface of the insert is provided with a mounting hole connected with a die fixing plate, and four side surfaces of the insert are respectively a side surface A, a side surface B, a side surface C and a side surface D; the side A is opposite to the side C, the side A is provided with a groove A, the side C is provided with a protrusion C, the side B is provided with a protrusion B at a position deviating from the center of the side B, the side D is provided with a protrusion D at a position deviating from the center of the side D, the groove A is opposite to the center of the protrusion C, the protrusion B is opposite to the center of the protrusion D, and the groove A, the protrusion B, the protrusion C and the protrusion D are equal to the width of a gap formed by linear cutting machining in height. The invention also discloses a manufacturing method of the insert. The invention can reduce the cost of the die and shorten the period. The stability and the life of mould have been improved.
Description
Technical field
The present invention relates to mould structure and Mold Making field, particularly to a kind of structure of insert and manufacture method.
Background technology
At present, so that the life-span of mould also will improve therewith, some hold the increase with stamping products quantity in a mold
Position that is flimsy or being frequently necessary to change will increase insert to improve service life.
Traditional design and processing method are: in order to ensure die life local increase mold insert, need in template
One die cavity of linear cutter, then order one piece of 1 profile material of a size through overheated milling machine, punch, heat treatment, grinding machine,
The mold insert that one size of a series of processing and fabricating such as wire cutting is matched with template is put in die cavity.Due to adding of entire series
Work is required for the cycle of fixation, and each operation is required for corresponding cost, so leading to die cost to increase cycle elongation.
Content of the invention
The present invention provides a kind of structure of insert and manufacture method for solving technical problem present in known technology.
The present invention is adopted the technical scheme that by solving technical problem present in known technology: a kind of knot of insert
Structure, this insert is cube, and the bottom surface of described insert is provided with the installing hole being connected with mold fixed plate, four sides of described insert
Face is respectively side a, side b, side c and side d；Wherein, described side a is relative with described side c, and described side a is provided with
Groove a, described side c are provided with raised c, and described side b is provided with raised b, described side d in the position deviateing its longitudinal centre line
It is provided with raised d in the position position deviateing its longitudinal centre line, described groove a is relative with described projection c center, described projection b
Relative with described projection d center, the height of described groove a, described projection b, described projection c and described projection d is equal to line and cuts
Cut the gap width that processing is formed.
Further, described groove a, described projection b, described projection c and described projection d cross-sectional profiles be rectangular
Shape.
Further, described side a is provided with described groove a between two parties, and described side c is provided with described projection c between two parties.
Further, described projection b is symmetrical arranged with described projection d relative described bottom center line.
Further, described groove a and the described projection cross-sectional profiles shape of c and equivalently-sized.
Further, described side b is provided with arc convex e between two parties.
Further, described installing hole is two, includes a ladder installing hole a and the threaded ladder of path is pacified
Dress hole b, the bigger diameter end of described installing hole a and described installing hole b is in opposite direction.
Present invention also offers a kind of manufacture method of insert is it is characterised in that comprise the steps:
Step one: stencil-type chamber is processed using wire cutting mode, and makes wire cutting blanking become insert blank, this insert hair
Four sides of base are respectively side a, side b, side c and side d；Wherein, described side a is relative with described side c, described
Side a is provided with groove a, and described side c is provided with raised c, and described side b is provided with raised b, described side in the position deviateing its center
Face d is provided with raised d in the position deviateing its center, and described groove a is relative with described projection c center, described raised b and described convex
Play d center relatively, the height of described groove a, described projection b, described projection c and described projection d is equal to linear cutter institute
The gap width being formed；
Step 2: this insert blank is overturn 180 degree, makes described groove a and described projection c location swap, fine grinding is described
Raised c, described projection b and the surface of described projection d, and in bottom surface processing mounting holes.
Further, in described step one, wire cutting starting point is located on bottom center's line of insert blank near described
The position of side b.
The present invention has the advantages and positive effects that: insert is designed to three faces and carries projection, simultaneously carry fluted；?
During template wire cutting, profile cut after spinning upside down according to insert, cutting rear pattern plate can be processed into a die cavity, scale off
Material material become insert blank, turn out and become insert finished product after polish, reinstall in template and can use.Insert finished product
With four medial surface of die cavity all have different length mating surface it is ensured that use during position accurate.This approach reduce mould
Cost, shortens the cycle.Improve stability and the service life of mould.Being applied to various templates increases the situation of insert.
Brief description
Fig. 1 is the structural representation that after template is cut, insert blank does not take out；
Fig. 2 is the cavity structure schematic diagram of insert blank taking-up rear pattern plate after template cutting；
Fig. 3 is the insert blahk structure schematic diagram of taking-up after template cutting；
Fig. 4 is the insert finished product structure schematic diagram of processing after the upset of insert blank top and bottom；
Fig. 5 is a of Fig. 4 to sectional view；
Fig. 6 is that insert finished product puts into the structural representation in the die cavity of template.
In figure: 1, template；2nd, insert blank；3rd, die cavity；4th, groove a；5th, raised c；6th, raised d；7th, raised b；8th, install
Hole a；9th, installing hole b；10th, raised e；11st, insert finished product；The gap width that d, linear cutter are formed.
Specific embodiment
For content of the invention, feature and effect of the present invention can be further appreciated that, hereby enumerate following examples, and coordinate accompanying drawing
Describe in detail as follows:
Refer to Fig. 1～Fig. 6, a kind of structure of insert, this insert is cube, and the bottom surface of described insert is provided with and mould
The installing hole that fixed plate connects, four sides of described insert are respectively side a, side b, side c and side d；Wherein, described
Side a is relative with described side c, and described side a is provided with groove a4, and described side c is provided with raised c5, and described side b is deviateing
The position of the longitudinal centre line (perpendicular to the centrage of bottom surface) of side b is provided with raised b7, and described side d is deviateing side d's
The position of longitudinal centre line (perpendicular to the centrage of bottom surface) is provided with raised d6, described groove a4 and described projection c5 center phase
Right, described projection b7 is relative with described projection d6 center, described groove a4, described projection b7, described projection c5 and described projection
The height of d6 is equal to gap width d that linear cutter is formed.
Further, the cross-sectional profiles of described groove a4, described projection b7, described projection c5 and described projection d6 can be equal
For rectangle.
Further, described side a can be provided with described groove a4 between two parties, and described side c can be provided with described projection c5 between two parties.
Insert stress ability to bear so can be improved, improve the service life of insert.
Further, described projection b7 can relative described bottom center line be symmetrical arranged with described projection d6.So can prevent
Only insert rotates, and improves the positioning precision of insert.
Further, described groove a4 can be identical with the cross-sectional profiles shape of described projection c5 and size.
Further, for ease of identifying the orientation of insert finished product 11, described side b can be provided with arc convex e10 between two parties.
Further, described installing hole can be two, it may include a ladder installing hole a8 and a path are threaded
Ladder installing hole b9, the bigger diameter end of described installing hole a8 and described installing hole b9 is in opposite direction.
Present invention also offers a kind of manufacture method embodiment of insert, comprise the steps:
Step one: template 1 is processed using wire cutting mode, forms die cavity 3 after cutting, and make wire cutting blanking become insert
Blank 2, four sides of this insert blank 2 are respectively side a, side b, side c and side d；Wherein, described side a and institute
State side c relatively, described side a is provided with groove a4, and described side c is provided with raised c5, described side b is deviateing the position at its center
Install raised b7, described side d is provided with raised d6, described groove a4 and described projection c5 center in the position deviateing its center
Relatively, described projection b7 is relative with described projection d6 center, described groove a4, described projection b7, described raised c5 and described convex
The height playing d6 is equal to gap width d that linear cutter is formed；
Step 2: this insert blank 2 is overturn 180 degree, makes groove a4 and raised c5 location swap, the raised c5 of fine grinding, convex
Play b7, the surface of raised d6, and the both side surface of described groove a, and in bottom surface processing mounting holes, become insert finished product 11.
Further, in described step one, wire cutting starting point can be located on bottom center's line of insert blank near institute
State the position of side b.
Further, during wire cutting, by planning cutting track, described groove a4, described projection b7, described projection can be made
The cross-sectional profiles of c5 and described projection d6 can be rectangle.Described groove a4, described projection b7, described projection c5 and described
Raised d6 length can be different.The length of described projection c5 can be more than the length of described projection b7., the length of described projection c5
Half be smaller than described projection b7 length.
The operation principle of the present invention:
Four lateral layout of insert finished product 11 are become three faces to carry projection, simultaneously carries fluted；Four sides are respectively
Side a, side b, side c and side d；Wherein, described side a is relative with described side c, and described side a is provided with groove a4, institute
State side c and be provided with raised c5, described side b is provided with raised b7 in the position deviateing its center, described side d is deviateing its center
Position be provided with raised d6, described groove a4 is relative with described projection c5 center, described projection b7 and described raised d6 center phase
Right, the height of described groove a4, described projection b7, described projection c5 and described projection d6 is equal to what linear cutter was formed
Gap width d.When wire cutting template is to process stencil-type chamber, the profile after spinning upside down according to insert finished product 11 to determine cutting
Track, cutting track shape is identical with the shape after the upset of insert finished product 11 top and bottom, a type occurs on cutting rear pattern plate 1
Chamber 3, the blanking scaling off becomes insert blank 2, and insert blank 2 top and bottom are overturn, and makes groove a 4 and raised c 5 position mutual
Change, refine groove a 4, raised b 7 and described projection d 6, and in bottom surface processing mounting holes, just obtain insert finished product 11, will inlay
Block finished product 11, reinstalls in the die cavity 3 of template 1, because raised c 5, raised b 7, the raised height of d 6 and the height of groove a 4
Gap width d that (groove depth) is formed equal to linear cutter, so raised c 5, raised b 7, described projection d 6, and
The both sides of groove a 4 are all connected with four side cooperations of die cavity, make the mating surface all having different length with four medial surface of die cavity,
During ensureing to use, position is accurate.This approach reduce die cost, shorten the cycle.Improve the stability of mould and make
Use the life-span.Being applied to various templates increases the situation of insert
Embodiment described above is merely to illustrate technological thought and the feature of the present invention, its object is to make in the art
Technical staff it will be appreciated that present disclosure and according to this implement it is impossible to only to limit the patent model of the present invention with the present embodiment
Enclose, equal change or modification that is, all disclosed spirit is made, still fall in the scope of the claims of the present invention.
Claims (9)
1. it is characterised in that this insert is cube, the bottom surface of described insert is provided with and mold fixed plate a kind of structure of insert
The installing hole connecting, four sides of described insert are respectively side a, side b, side c and side d；Wherein, described side a
Relative with described side c, described side a is provided with groove a, and described side c is provided with raised c, and described side b is in deviateing its longitudinal direction
The position of heart line is provided with raised b, and described side d is provided with raised d, described groove a in the position position deviateing its longitudinal centre line
Relative with described projection c center, described projection b is relative with described projection d center, described groove a, described projection b, described projection
The height of c and described projection d is equal to the gap width that linear cutter is formed.
2. insert according to claim 1 structure it is characterised in that described groove a, described projection b, described projection c
It is rectangle with the cross-sectional profiles of described projection d.
3. the structure of insert according to claim 1 is it is characterised in that described side a is provided with described groove a, institute between two parties
State side c and be provided with described projection c between two parties.
4. insert according to claim 1 structure it is characterised in that described projection b and described projection the relative described bottom of d
Face centrage is symmetrical arranged.
5. the structure of insert according to claim 1 is it is characterised in that the cross section of described groove a and described projection c is taken turns
Profile shape and equivalently-sized.
6. the structure of insert according to claim 1 is it is characterised in that described side b is provided with arc convex e between two parties.
7. the structure of insert according to claim 1 is it is characterised in that described installing hole is two, including a ladder
The installing hole a and threaded ladder installing hole b of path, the bigger diameter end direction phase of described installing hole a and described installing hole b
Instead.
8. a kind of manufacture method of described insert as arbitrary in claim 1 to 7 is it is characterised in that comprise the steps:
Step one: stencil-type chamber is processed using wire cutting mode, and makes wire cutting blanking become insert blank, this insert blank
Four sides are respectively side a, side b, side c and side d；Wherein, described side a is relative with described side c, described side
A is provided with groove a, and described side c is provided with raised c, and described side b is provided with raised b, described side d in the position deviateing its center
It is provided with raised d in the position deviateing its center, described groove a is relative with described projection c center, described projection b and described projection d
Relatively, the height of described groove a, described projection b, described projection c and described projection d is equal to linear cutter and is formed at center
Gap width；
Step 2: this insert blank is overturn 180 degree, makes described groove a and described projection c location swap, refine described projection
C, described projection b and the surface of described projection d, and in bottom surface processing mounting holes.
9. the manufacture method of insert according to claim 8 is it is characterised in that in described step one, wire cutting starting point
Near the position of described side b on bottom center's line of insert blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610771663.2A CN106345914B (en) | 2016-08-30 | 2016-08-30 | Structure of insert and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610771663.2A CN106345914B (en) | 2016-08-30 | 2016-08-30 | Structure of insert and manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106345914A true CN106345914A (en) | 2017-01-25 |
| CN106345914B CN106345914B (en) | 2018-04-24 |
Family
ID=57856838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610771663.2A Active CN106345914B (en) | 2016-08-30 | 2016-08-30 | Structure of insert and manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106345914B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558751A (en) * | 2020-04-27 | 2020-08-21 | 精英模具（珠海）有限公司 | CNC wire cutting machining process for combined insert |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2912729A1 (en) * | 1979-03-30 | 1980-10-09 | Hermann Kuesel Gmbh Maschinen | Concrete component mould insert structure - has frame burnt out from solid plate and inner portion assembled from shaped components |
| JP2003225719A (en) * | 2002-01-31 | 2003-08-12 | Hitachi Cable Ltd | Precision punching die, and punching method thereof |
| CN101537457A (en) * | 2009-04-17 | 2009-09-23 | 重庆元创技研实业开发有限公司 | Die insert modular machining method |
| CN201702255U (en) * | 2009-12-24 | 2011-01-12 | 伟创力(上海)金属件有限公司 | Numerical-controlled machine tool mold |
| CN102781620A (en) * | 2010-01-26 | 2012-11-14 | 伯勒尔-乌德霍尔姆精密带钢有限公司 | Punching tool |
| CN203155837U (en) * | 2013-02-26 | 2013-08-28 | 安徽嘉瑞模具有限公司 | Lifting hole structure of die insert |
| CN105033582A (en) * | 2015-07-28 | 2015-11-11 | 十堰德远科技开发有限公司 | Machining technology of breathable insert of moving die used for automobile door panel horn |
-
2016
- 2016-08-30 CN CN201610771663.2A patent/CN106345914B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2912729A1 (en) * | 1979-03-30 | 1980-10-09 | Hermann Kuesel Gmbh Maschinen | Concrete component mould insert structure - has frame burnt out from solid plate and inner portion assembled from shaped components |
| JP2003225719A (en) * | 2002-01-31 | 2003-08-12 | Hitachi Cable Ltd | Precision punching die, and punching method thereof |
| CN101537457A (en) * | 2009-04-17 | 2009-09-23 | 重庆元创技研实业开发有限公司 | Die insert modular machining method |
| CN201702255U (en) * | 2009-12-24 | 2011-01-12 | 伟创力(上海)金属件有限公司 | Numerical-controlled machine tool mold |
| CN102781620A (en) * | 2010-01-26 | 2012-11-14 | 伯勒尔-乌德霍尔姆精密带钢有限公司 | Punching tool |
| CN203155837U (en) * | 2013-02-26 | 2013-08-28 | 安徽嘉瑞模具有限公司 | Lifting hole structure of die insert |
| CN105033582A (en) * | 2015-07-28 | 2015-11-11 | 十堰德远科技开发有限公司 | Machining technology of breathable insert of moving die used for automobile door panel horn |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558751A (en) * | 2020-04-27 | 2020-08-21 | 精英模具（珠海）有限公司 | CNC wire cutting machining process for combined insert |
| CN111558751B (en) * | 2020-04-27 | 2021-06-18 | 精英模具（珠海）有限公司 | CNC wire cutting machining process for combined insert |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106345914B (en) | 2018-04-24 |
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