CN206868924U - A kind of mold and punching head - Google Patents
A kind of mold and punching head Download PDFInfo
- Publication number
- CN206868924U CN206868924U CN201720631035.4U CN201720631035U CN206868924U CN 206868924 U CN206868924 U CN 206868924U CN 201720631035 U CN201720631035 U CN 201720631035U CN 206868924 U CN206868924 U CN 206868924U
- Authority
- CN
- China
- Prior art keywords
- mold
- punching head
- drift
- installation portion
- drift body
- 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.)
- Active
Links
Landscapes
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The utility model discloses a kind of mold and punching head, applied to mould applications.Mold and punching head includes the drift body and installation portion of one, and formed with the drift edge of a knife, installation portion is formed at the other end of drift body for its one end end.Mold and punching head structure of the present utility model, ensure the dimensional accuracy of ceramic drift, effectively lift mold and punching head service life, reduce mold changing number, so as to improving production efficiency, can greatly reduce entreprise cost, improve product quality.
Description
Technical field
A kind of mold and punching head is the utility model is related to, more particularly, to a kind of ceramic material mold and punching head structure.
Background technology
Mould, which under external force turns into blank, given shape and the product of size, can be widely used for being punched, shapes
Punching press, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting, and the pressure of the product such as engineering plastics, rubber, ceramics
In the forming of modeling or injection.Mould has specific profile or cavity shape, can be with using the contour shape with cutting edge
Make blank that separation (punching) occur by profile wire shaped；Using cavity shape blank can be made to obtain corresponding three-dimensional shape.
And mold and punching head is then mounted in the metal parts in diel, is contacted applied to the direct of material, make material
Material deforms upon, cuts material, is the die member to form casting die end surface shape.
The material selection wolfram steel of existing mold drift, its processing technology follows traditional Principle of Grinding and Cutting, on surface grinding machine
Machined using special emery wheel.The wolfram steel drift processed using above-mentioned existing process, identical material is used with lower mill, is held
Easy to wear, service life is shorter, and mould production capacity is low.
Utility model content
The purpose of this utility model is to overcome the mould core part of prior art easily to wear, the defects of short life,
A kind of mold and punching head is provided, to improve the dimensional accuracy of mold and punching head, and effectively improves the life-span of mold and punching head.
To achieve the above object, the utility model proposes following technical scheme：A kind of mold and punching head, including one, pottery
The drift body and installation portion of porcelain material, the drift body have relative first end and the second end, the drift body
For first end formed with the drift edge of a knife, the installation portion is formed at the second end of drift body, the upper and lower thickness one of the drift body
Cause.
Preferably, the drift body is in integrally the body of rod shape of cuboid.
Preferably, the length range of the drift body is 1.15~1.17mm, and width range is 0.61~0.64mm.
Preferably, the total height scope after drift body and installation portion combine is 17~17.5mm.
Preferably, the drift edge of a knife includes the groove in the middle part of the drift body first end and the transverse plane on both sides, and two
Person is recessed to be formed in the first end along the axis for axis symmetry of drift body, the groove to the second extreme direction.
Preferably, the groove is arc groove.
Preferably, the radius of the arc groove is 0.2~0.22mm, and the arc range of formation is 2~4 °.
Preferably, the width of the transverse plane of the drift edge of a knife is 0.05~0.15mm.
Preferably, the installation portion is L-shaped.
Preferably, caved inward and formed by the side of installation portion formed with installing port, the installing port on the installation portion.
The beneficial effects of the utility model are：Mold and punching head uses ceramic material, is added significantly to the hardness of ceramics, its is resistance to
Mill property exceedes wolfram steel, and mold and punching head structure is more existing simple, easily processed into type, can be very big so as to improving production efficiency
Reduce entreprise cost.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model mold and punching head；
Fig. 2 is the main structure diagram of the utility model mold and punching head；
Fig. 3 is the side structure schematic view of the utility model mold and punching head；
Fig. 4 is the structural representation of the utility model drift edge of a knife；
Fig. 5 is the work flow schematic diagram of the utility model mold and punching head；
Fig. 6 is the schematic flow sheet of step S1 in Fig. 5；
Fig. 7 is the schematic flow sheet of another embodiment of the processing of the utility model mold and punching head；
Reference：
1st, drift body, 2, installation portion, the 21, first installation portion, the 22, second peace transfer part, 23, installing port, 3, the drift edge of a knife,
31st, groove, 32, transverse plane.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical scheme of the utility model embodiment is carried out clear, complete
Description.
A kind of mold and punching head disclosed in the utility model, using Material Processing of the ceramic material as mold and punching head, add
Mold and punching head wear-resisting type that work goes out is high, machining accuracy is high and simple in construction, can be applied to diel field.
With reference to shown in Fig. 1~Fig. 3, a kind of mold and punching head disclosed in the utility model, including drift body 1 and installation portion
2, both are integrally formed, and installation portion 2 is used to drift body 1 being fixed to other equipment, is processed or works.
Specifically, in the present embodiment, it is in an elongated bar structure that drift body 1 is overall, and the body of rod is rectangular shape.Tool
When body is implemented, the length range of the body of rod 1 is traditionally arranged to be 1.15~1.17mm, preferably 1.16 ± 0.002mm；Width range one
As be arranged to 0.61~0.64mm, preferably 0.63 ± 0.002mm.
Drift body 1 has relative first end and the second end, and first end is formed with the drift edge of a knife 3.Specifically, such as Fig. 4
Shown, the drift edge of a knife 3 includes the groove 31 in the middle part of the first end and the transverse plane 32 on both sides, and both of which is along drift body 1
Axis for axis symmetry.Wherein, groove 31 is to be recessed what is formed to the second extreme direction on the end face of first end.It is recessed in the present embodiment
Groove 31 is arc groove, and the radius of arc groove 31 is 0.2~0.22mm, preferably 0.22mm；The arc range of formation
For 2~4 °, preferably 3 °.Certainly, groove 31 also can be processed into other shapes according to being actually needed, and be not limited to circular arc here
Shape.
Installation portion 2 is formed at the second end of drift body.In the present embodiment, drift body 1 and both combinations of installation portion 2 are whole
The L-shaped shape of body, that is, form a step surface.And when it is implemented, the total height scope after drift body 1 and installation portion 2 combine is
Between 17~17.5mm, preferably 17.5 ± 0.01mm.
Specifically, installation portion 2 includes the first installation portion 21 and the second peace transfer part 22, and the first installation portion 21 is drift body 1
A part, the second peace part of transfer part 22 protrudes from the first installation portion 21, and the projection forms L-type step with drift body 1
Face.In the present embodiment, the altitude range of the first installation portion 21 is 1~1.2mm, preferably 1mm, length and width and drift body
1 is consistent.The altitude range of second peace transfer part 22 is 3~3.2mm, preferably 3 ± 0.01mm, and length is 2~2.2mm, is preferably
2mm, width are consistent with drift body 1.
Formed with installing port 23 on installation portion 2, the installing port 23 is caved inward by the side of installation portion 2 to be formed.Specifically,
Installing port 23 is formed on the first installation portion 21, by that side that step surface is formed with the second peace transfer part 22 of the first installation portion 21
Side cave inward what is formed, in the present embodiment, the groove depth scope of the installing port 23 of formation is：0.1~0.2mm, preferably
For 0.1mm.
The work flow of above-mentioned mold and punching head, comprises the following steps：
S1, ceramic raw material is processed into processing embryo material through corase grind, fine grinding successively.
Wherein, as shown in fig. 6, step S1 is specifically included：
S11, ceramic raw material is processed into the square embryo material of equalization with lower tablet.
When it is implemented, square embryo material of the thick lower tablets of 0.6mm by ceramic raw material roughing into equalization can be used, it is easy to
Process is processed below, is certainly not limited to square, and other shapes are also applied for the utility model.
S12, square embryo material is roughly ground into embryo material profile with coarse grain emery wheel.
When it is implemented, roughly grinding square embryo material housing with 150# coarse grain emery wheel, and 0.1~0.2mm of material is stayed, for postorder
Finishing.
S13, square embryo material is fixed on grinding machine using fixture, and finished with particulate emery wheel by corresponding size.
When it is implemented, after square embryo material is fixed on grinding machine, the square embryo material table of ceramics is refined with 600# particulates emery wheel
Face, and it is milled to drawing requirement size.
S14, the square embryo material after S13 is finished form drift installation portion successively through slightly cutting, refining out step surface.
When it is implemented, slightly cutting out step surface on square embryo material with 150# coarse grain emery wheel, above-mentioned drift installation is formed
Portion, and 0.1~0.2mm of material is stayed, finished for postorder；Again with 600# particulates emery wheel fine-grinding punches installation portion to drawing requirement chi
It is very little.
S15, clear chamfered groove is cut out with intermediate plate emery wheel on installation portion, the installing port formed on drift installation portion, ultimately formed
Process embryo material.
When it is implemented, clear chamfered groove is cut with 0.8mm intermediate plate emery wheels, the installing port formed on drift installation portion, and be machined to
Drawing requirement size, i.e., the installing port size of above-mentioned introduction, then hanging platform is leaned on 0.6mm thickness skive, ultimately form processing
Embryo material.
S2, processing embryo material is cut into multi-disc monolithic embryo material.
When it is implemented, with 0.3mm intermediate plates under Ceramic manufacturing embryo material into multiple monolithic embryo material thickness, and by each monolithic
0.1~0.2mm of the reserved material of embryo material.
S3, by every monolithic embryo material successively through Roughing and fine machining into semi-finished product.
When it is implemented, roughly grind monolithic embryo material thickness with 150# coarse grain emery wheel and stay 0.01~0.03mm of material；Use again
600# particulate emery wheels refine its thickness to drawing requirement size, then refine length to drawing requirement chi with 600# particulates emery wheel
It is very little, i.e., the mold and punching head size of above-mentioned introduction, and ensure angle and highly consistent, formation semi-finished product.
S4, on semi-finished product refine go out the drift edge of a knife, so as to process final finished.
When it is implemented, being processed with formed grinding wheel at the top of semi-finished product, refine goes out the drift edge of a knife, and ensures cutting edge portion chi
It is very little.Drift edge of a knife shape and size can refer to foregoing description, repeat no more here.
Further, as shown in fig. 7, the work flow of above-mentioned mold and punching head, in addition to：
S5, quality testing is carried out to final finished, meets the requirements, is determined as qualified products.
Certainly, the overall height of the length of the above-mentioned body of rod, width, drift, the radius of arc groove, radian, the first installation
Left in the height in portion, the height of the second peace transfer part, the length of the second peace transfer part, the groove depth of installing port, and each step remaining
The parameters such as amount are not limited to what the utility model was limited, can be adjusted according to being actually needed.
Technology contents and technical characteristic of the present utility model are had revealed that as above, but those skilled in the art still may be used
A variety of replacements and modification without departing substantially from the utility model spirit can be made based on teaching of the present utility model and announcement, therefore, this
Utility model protection scope should be not limited to the content disclosed in embodiment, and should include various without departing substantially from replacement of the present utility model
And modification, and covered by present patent application claim.
Claims (7)
1. a kind of mold and punching head, it is characterised in that including drift body and installation portion of one, ceramic material, the drift
Body has relative first end and the second end, and the first end of the drift body is formed with the drift edge of a knife, the installation portion shape
Into in the second end of drift body, thickness is consistent up and down for the drift body.
2. mold and punching head according to claim 1, it is characterised in that the drift body is in integrally the body of rod of cuboid
Shape.
3. mold and punching head according to claim 1, it is characterised in that the drift edge of a knife includes being located at drift body first
The groove at middle part and the transverse plane on both sides are held, axis for axis symmetry of the both of which along drift body, the groove is described first
It is recessed what is formed to the second extreme direction on end.
4. mold and punching head according to claim 3, it is characterised in that the groove is arc groove.
5. mold and punching head according to claim 4, it is characterised in that the radius of the arc groove be 0.2~
0.22mm, the arc range of formation is 2~4 °.
6. mold and punching head according to claim 1, it is characterised in that the installation portion is L-shaped.
7. mold and punching head according to claim 6, it is characterised in that formed with installing port, the peace on the installation portion
Dress mouth is caved inward by the side of installation portion to be formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720631035.4U CN206868924U (en) | 2017-06-02 | 2017-06-02 | A kind of mold and punching head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720631035.4U CN206868924U (en) | 2017-06-02 | 2017-06-02 | A kind of mold and punching head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206868924U true CN206868924U (en) | 2018-01-12 |
Family
ID=61337968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720631035.4U Active CN206868924U (en) | 2017-06-02 | 2017-06-02 | A kind of mold and punching head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206868924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107243549A (en) * | 2017-06-02 | 2017-10-13 | 苏州固凯诺机械有限公司 | A kind of mold and punching head and its processing method |
-
2017
- 2017-06-02 CN CN201720631035.4U patent/CN206868924U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107243549A (en) * | 2017-06-02 | 2017-10-13 | 苏州固凯诺机械有限公司 | A kind of mold and punching head and its processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204953630U (en) | Ejecting formula blanking die | |
| CN206868924U (en) | A kind of mold and punching head | |
| CN104057269B (en) | A kind of processing technique of the drift of hard alloy top hammer shaping mould | |
| CN107243549A (en) | A kind of mold and punching head and its processing method | |
| CN102847862A (en) | Low-pressure composite forging process for bearing ring | |
| CN101890641A (en) | Batch processing method for porous filter cover plates | |
| CN102896374B (en) | Process for manufacturing diamond saw blade | |
| CN212708699U (en) | Metal product and die assembly thereof | |
| CN204638848U (en) | A kind of high accuracy blanking die | |
| CN101491872A (en) | Processing technology of aluminum slot wedge | |
| CN102728710A (en) | Hard alloy plunger chip | |
| CN201783688U (en) | Extensible server pages (ESP) type numerical control hard alloy milling insert blank | |
| CN205763214U (en) | A kind of gear trimming device | |
| CN206794633U (en) | A kind of new front axle blanking type shaving die | |
| CN204565934U (en) | A kind of double mode emery wheel | |
| CN205436757U (en) | Steering yoke cut off die | |
| CN202212426U (en) | Cold extrusion forming die | |
| CN202239440U (en) | Die for stamping and finishing connecting rod | |
| CN203973724U (en) | A kind of lower die structure of using for die casting saggar | |
| CN212761111U (en) | High-strength nut powder metallurgy die for automobile exhaust system | |
| CN203936357U (en) | A kind of mould of using for die casting saggar | |
| CN203973723U (en) | A kind of upper die structure of using for die casting saggar | |
| CN203725597U (en) | Double-action mold for automobile left and right tail gate reinforcement plate | |
| CN213829286U (en) | Long-life pore punching die | |
| CN207723401U (en) | A kind of small-sized forging part trimming assembling die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |