CN209452638U - Interior two impulse face side blow needle mould of hexagonal tool - Google Patents
Interior two impulse face side blow needle mould of hexagonal tool Download PDFInfo
- Publication number
- CN209452638U CN209452638U CN201821711632.9U CN201821711632U CN209452638U CN 209452638 U CN209452638 U CN 209452638U CN 201821711632 U CN201821711632 U CN 201821711632U CN 209452638 U CN209452638 U CN 209452638U
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- China
- Prior art keywords
- die ontology
- plane
- forming area
- face side
- chip surface
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Abstract
The utility model is settled sth. according to policy or law interior two impulse face side blow needle mould of hexagonal tool, it is related to red needle technical field of mold, including die ontology, the die ontology outer wall uses tapered surface structure, plane on die ontology is equipped at the top of the die ontology, the center of plane is equipped with forming area on the die ontology, the forming area is lower than plane on die ontology, the bottom center position of the forming area is equipped with formed punch, the formed punch structure in a circular table shape, and its apical side height is higher by plane on die ontology, plane junction is circumferentially with chip surface along forming area on the bottom surface of the forming area and die ontology, the chip surface is obliquely installed between plane and the bottom surface of forming area on die ontology；The beneficial effects of the utility model are: chip surface is obliquely installed between plane and the bottom surface of forming area on die ontology, and chip surface tilt angle is resistance suffered by 59 ° 30 ' -60 ° 30 ' reduction screw head punching presses, while preventing screw head from deforming.
Description
Technical field
The utility model relates to red needle technical field of mold, and in particular to interior two impulse face side blow needle mould of hexagonal tool.
Background technique
Interior two impulse face side blow needle mould of hexagonal tool is a kind of mold that preliminary working is carried out to the head dummy of soket head cap screw, to make
The first one-step forming of the head dummy of unprocessed screw, is convenient for subsequent secondary operation, at present two impulse face side blow needle of interior hexagonal on the market
It is only rejected extra on the outside of the head dummy of screw when one-step forming at the beginning of the head dummy to screw of mold, so that it is flat to form head dummy
Face, when subsequent secondary operation face, the phenomenon that even the cracking it is easier that screw head deforms, reduce screw head plus
Working medium amount.
Utility model content
In order to solve the problems in the existing technology, the utility model provides structurally reasonable two impulse face side of interior hexagonal
Red needle mold.
The technical solution of the utility model is as follows:
Interior two impulse face side blow needle mould of hexagonal tool, which is characterized in that including die ontology, the die ontology outer wall is using cone
Shape face structure, the die ontology top are equipped with plane on die ontology, and the center of plane is equipped on the die ontology
Forming area, the forming area are equipped with formed punch, institute lower than plane on die ontology, the bottom center position of the forming area
Formed punch structure in a circular table shape is stated, and its apical side height is higher by plane on die ontology, the bottom surface of the forming area and mold sheet
Plane junction is circumferentially with chip surface along forming area on body, the chip surface plane and forming area on die ontology
It is obliquely installed between bottom surface.
Two impulse face side blow needle mould of the interior hexagonal tool, which is characterized in that the chip surface tilt angle is 59 ° 30 '-
60 ° 30 ', preferably 60 °.
Two impulse face side blow needle mould of the interior hexagonal tool, which is characterized in that plane and die ontology on the die ontology
Fillet is circumferentially arranged along die ontology in side junction.
Two impulse face side blow needle mould of the interior hexagonal tool, which is characterized in that the die ontology bottom is equipped with cylindrical section, institute
Cylindrical section face size is stated less than die ontology bed-plate dimension.
The beneficial effects of the utility model are:
1) plane junction along forming area is circumferentially with chip surface on the bottom surface of forming area and die ontology, can be right
The head of screw carries out first one-step forming after chip；Inclination is set chip surface between plane and the bottom surface of forming area on die ontology
It sets, and chip surface tilt angle is resistance suffered by 59 ° 30 ' -60 ° 30 ' reduction screw head punching presses, while preventing screw head
Deformation.
2) the bottom center position of forming area is equipped with formed punch, the energy in just one-step forming after the head to screw carries out chip
It is enough that preparatory processing is carried out to screw center, it is formed convenient for subsequent secondary operation.
3) die ontology outer wall uses tapered surface structure, installs convenient for the clamping to die ontology, during simultaneous processing
Formed punch pedestal moves downward, so that the installation of formed punch pedestal is more close, it is not easily to fall off.
4) die ontology bottom is equipped with cylindrical section, and cylindrical section face size is less than die ontology bed-plate dimension, is reducing mould
While having ontology materials, convenient for the processing of die ontology bottom.
Detailed description of the invention
Fig. 1 is the three dimensional structure diagram of the utility model；
Fig. 2 is the cross section structure schematic diagram of the utility model；
In figure: 1- die ontology, 2- cylindrical section, 3- chip surface, 4- formed punch, the bottom surface 5-, plane on 6- die ontology, 7- circle
Angle.
Specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figs. 1-2, interior two impulse face side blow needle mould of hexagonal tool, including die ontology 1, cylindrical section 2, chip surface 3, formed punch
4, bottom surface 5, plane 6 and fillet 7 on die ontology.
1 outer wall of die ontology uses tapered surface structure, installs convenient for the clamping of itself and fixture, is equipped at the top of die ontology 1
Plane 6 on die ontology, the center of plane 6 is equipped with forming area on die ontology, and forming area is lower than on die ontology
5 center of bottom surface of plane 6, forming area is equipped with formed punch 4, the structure in a circular table shape of formed punch 4, and its apical side height is higher by mold
The bottom surface 5 of plane 6 on ontology, forming area is circumferentially with chip surface 3 along forming area with 6 junction of plane on die ontology,
Chip surface 3 is obliquely installed between plane 6 and the bottom surface 5 of forming area on die ontology.
3 tilt angle of chip surface be 59 ° 30 ' -60 ° 30 ', preferably 60 °, convenient for screw head carry out rapid processing at
Type.
Plane 6 and 1 side junction of die ontology are along the circumferential setting fillet 7 of die ontology 1 on die ontology.
1 bottom of die ontology is equipped with cylindrical section 2, and 2 face size of cylindrical section is less than 1 bed-plate dimension of die ontology, reduces
The materials of die ontology 1 reduce the quality of die ontology 1, while the setting of cylindrical section 2 positions it convenient for numerically-controlled machine tool and adds
Work.
Process: being fixed by the fixture of 1 outer wall of die ontology and punching machine, will with processing screw setting its just
Lower position, for die ontology 1 during decline, formed punch 4 is extruded a processing to by screw head central contact first
Groove is convenient for subsequent secondary operation, and then the edge of screw head is carried out punch forming by the chip surface 3 on forming area,
Extra material is cut off, the head dummy of corresponding size is formed, terminates to process when the bottom surface of forming area 5 is contacted with screw head,
To which screw head is formed interior two impulse face side of hexagonal.
Claims (4)
1. two impulse face side blow needle mould of hexagonal has in, which is characterized in that including die ontology (1), die ontology (1) outer wall is adopted
With tapered surface structure, die ontology (1) top is equipped with plane (6) on die ontology, plane (6) on the die ontology
Center is equipped with forming area, and the forming area is lower than plane (6) on die ontology, the bottom surface (5) of the forming area
Center is equipped with formed punch (4), the formed punch (4) structure in a circular table shape, and its apical side height is higher by plane on die ontology
(6), the bottom surface (5) of the forming area is circumferentially with chip surface along forming area with plane (6) junction on die ontology
(3), the chip surface (3) is obliquely installed between plane (6) and the bottom surface (5) of forming area on die ontology.
2. two impulse face side blow needle mould of interior hexagonal tool according to claim 1, which is characterized in that chip surface (3) inclination
Angle is 59 ° 30 ' -60 ° 30 '.
3. two impulse face side blow needle mould of interior hexagonal tool according to claim 1, which is characterized in that plane on the die ontology
(6) with die ontology (1) side junction along die ontology (1) circumferentially setting fillet (7).
4. two impulse face side blow needle mould of interior hexagonal tool according to claim 1, which is characterized in that die ontology (1) bottom
Portion is equipped with cylindrical section (2), and cylindrical section (2) face size is less than die ontology (1) bed-plate dimension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821711632.9U CN209452638U (en) | 2018-10-22 | 2018-10-22 | Interior two impulse face side blow needle mould of hexagonal tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821711632.9U CN209452638U (en) | 2018-10-22 | 2018-10-22 | Interior two impulse face side blow needle mould of hexagonal tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209452638U true CN209452638U (en) | 2019-10-01 |
Family
ID=68037237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821711632.9U Active CN209452638U (en) | 2018-10-22 | 2018-10-22 | Interior two impulse face side blow needle mould of hexagonal tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209452638U (en) |
-
2018
- 2018-10-22 CN CN201821711632.9U patent/CN209452638U/en active Active
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