CN204220770U - Double-turnup type antenna holder production progressive die - Google Patents
Double-turnup type antenna holder production progressive die Download PDFInfo
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- CN204220770U CN204220770U CN201420551393.0U CN201420551393U CN204220770U CN 204220770 U CN204220770 U CN 204220770U CN 201420551393 U CN201420551393 U CN 201420551393U CN 204220770 U CN204220770 U CN 204220770U
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Abstract
The utility model relates to mechanical field.Double-turnup type antenna holder production progressive die, comprise a patrix, a counterdie, a material strip transport channel is provided with between patrix and counterdie, material strip transport channel is provided with a plurality of station, a plurality of station comprises bending station, bending station is equipped with the upper insert be positioned on patrix, the lower insert be positioned on counterdie, and upper insert and upper insert match; Upper insert comprises bending boss, and bending boss is provided with a horizontal plane, and horizontal plane side is connected with an inclined plane, the top of the oblique horizontal plane of inclined plane; Bending station comprises the first bending station of 90 ° of flange, also comprise the second bending station of 91 ° of flange, the inclined plane of the upper insert that the first bending station is provided with is horizontal by 90 ° of angles, and the inclined plane of the upper insert that the second bending station is provided with is horizontal by 91 ° of angles.The utility model completes the flange needed for double-turnup type antenna holder successively by two bending stations.
Description
Technical field
The utility model relates to mould applications, particularly relates to progressive die.
Background technology
The pattern of antenna holder is more, and see Fig. 1, antenna holder has two bendings, and the bending of a triangle flange is 90 °, and another flange bending is 91 °, therefore is hereafter called double-turnup type antenna holder.Yet there are no the progressive die of the double-turnup type antenna holder 1 be exclusively used in production drawing 1 in the market.Modern industry is produced, and antenna holder mainly adopts diel to carry out producing, because the operation related to is more; and the requirement of precision is very high again, according to conventional single die or composite membrane, cost is high; efficiency is low, and the quality of product is unstable, higher to the competency profiling of operator.
Utility model content
The purpose of this utility model is to provide double-turnup type antenna holder production progressive die, to overcome the above problems.
The technical problem that the utility model solves can realize by the following technical solutions:
Double-turnup type antenna holder production progressive die, comprise a patrix, a counterdie, a material strip transport channel is provided with between described patrix and described counterdie, described material strip transport channel is provided with a plurality of station, it is characterized in that, described a plurality of station comprises bending station, and described bending station is equipped with the upper insert be positioned on described patrix, the lower insert be positioned on counterdie, and described lower insert and described upper insert match;
Described upper insert comprises bending boss, and described bending boss is provided with a horizontal plane, and at least side of described horizontal plane is connected with an inclined plane, the top of the oblique described horizontal plane of described inclined plane;
Described bending station comprise make 90 ° of flange the first bending station, also comprise the second bending station making another 91 ° of flange, described first bending station is positioned at the front of described first bending station;
The inclined plane of the upper insert that described first bending station is provided with is horizontal by 90 ° of angles, the inclined plane of the upper insert that described second bending station is provided with is horizontal by 91 ° of angles, the horizontal plane of the upper insert that the horizontal plane of the upper insert that described first bending station is provided with and described second bending station are provided with is in same plane, the inclined plane of the upper insert that the inclined plane of the upper insert that described first bending station is provided with is provided with perpendicular to described second bending station.
The utility model by being provided with a plurality of station, thus realizes the operation needed for the manufacture of double-turnup type antenna holder, and concentrate on a secondary mould, saved the production time, the space of equipment, substantially increases production efficiency.The utility model by being provided with two bending stations, thus completes the flange of two different angles needed for double-turnup type antenna holder successively.Workpiece on material strip is upwards turned down by the structure of bending station.
The inclined plane of upper insert that described bending station is provided with and the junction of horizontal plane are equipped with a fillet surface, and the longitudinal section of described fillet surface is a transition arc;
The transition arc radius of described first bending station is less than the transition arc radius of the second bending station.
Thus make the fillet surface of the bending part needed for workpiece.
Described a plurality of station also comprises punching station, the punching concave die that described punching station comprises piercing punch, matches with described piercing punch, described piercing punch is positioned at described patrix, and described punching concave die is positioned at described counterdie, and the aperture of described piercing punch is 5mm ~ 7mm;
Described patrix is also provided with the pilot pin matched with described piercing punch.
The utility model stamps out the through hole needed for double-turnup type antenna holder by piercing punch, using described through hole as locating hole in subsequent handling, decreases the arrangement space of locating hole on material strip.
As a kind of preferred version, the upper end of described pilot pin is a cylinder, the cross section of described cylinder and the cross section of described piercing punch match, the circular in cross-section of the lower end of described pilot pin, the longitudinal section of the lower end of described pilot pin is the parabolic type of a upper shed, and the cross section of described pilot pin upper end is consistent with the cross section of the top, described pilot pin lower end;
Described counterdie is provided with the column type groove matched with pilot pin.
The utility model is mated by pilot pin and groove, thus realizes anti-bias in transport process of material strip, by the structural design of pilot pin, contributes to reducing and causes deformation to the pass that piercing punch stamps out.
As another kind of preferred version, the bottom of described pilot pin is a frustum of a cone, and the upper end of described pilot pin is a cylinder, and the cross section of described cylinder is consistent with the cross section of described piercing punch;
The upper surface of the described frustum of a cone is fixedly connected with the lower surface of described cylinder, and the upper surface of the described frustum of a cone is consistent with the lower surface of described cylinder, and the area of described frustum of a cone lower surface is less than the area of described frustum of a cone upper surface.
The utility model, by the pilot pin of said structure, improves the pilot pin structure of traditional round column type, contributes to reducing the scuffing to material strip, and improve the precision of location, the pass reduced piercing punch stamps out causes deformation.
Described a plurality of station also comprises cuts useless station, described in cut useless station comprise cut useless punch, with described cut that useless punch matches cut useless die, described in cut useless punch and be positioned at described patrix, described in cut useless die and be positioned at described counterdie.
Described punching station comprises two piercing punches, and a piercing punch in two described piercing punches rotates 180 ° around the first straight line and overlaps with another piercing punch;
Describedly cut useless station and comprise two and cut useless punch, of cutting described in two in useless punch cuts useless punch and rotates 180 ° around the second straight line and cut useless punch with another and overlap;
Two described piercing punches lay respectively at the heteropleural of plane residing for described first straight line and described second straight line, cut the heteropleural that useless punch lays respectively at plane residing for described first straight line and described second straight line described in two.
Residing for described first straight line and described second straight line, plane is parallel to the vertical plane residing for transporting direction of described material strip transport channel.Described transporting direction is from front to back.
The utility model passes through punching station and the structural improvement cutting useless station, thus realizes synchronously carrying out of operation needed for two double-turnup type antenna holders.
Described first bending station is provided with two upper inserts, and on one of them, insert is positioned at the left side of insert on another, and the adjacent surface of described two upper inserts is described inclined plane;
The left and right sides of the lower insert that described first bending station is provided with is equipped with the inclined plane perpendicular to described horizontal plane.
Thus realize two double-turnup type antenna holders and synchronously carry out a flange.
Described bending station also comprises one the 3rd bending station, and the upper insert that described 3rd bending station is provided with is upper insert that described second bending station is provided with rotates 180 ° structure around the 3rd straight line;
Described 3rd straight line parallel in described first straight line, the second straight line, and is in described first straight line and the plane residing for described second straight line.
Two double-turnup type antenna holders by the 3rd bending station and the second bending station, thus are carried out the shaping of another 90 ° of flange by the utility model respectively.
Described outer edge of cutting useless punch can also be embedded with a diamond modification band be made up of diamond abrasive grain, to improve cutting intensity.The size of diamond abrasive grain and its cutting power of size impact, also determine the ability causing and cut the damage of useless punch simultaneously.Diamond abrasive grain is of a size of 10-35 micron.As a kind of preferred version, the diamond abrasive grain being positioned at the middle part of diamond modification band is of a size of 25-35 micron, has sharp cutting edge.The diamond abrasive grain being positioned at the edge of diamond modification band is of a size of 9-11 micron, preferably 10 microns, and without sharp corner angle.
Accompanying drawing explanation
Fig. 1 is the structural representation of double-turnup type antenna holder;
Fig. 2 is a kind of structural representation of the utility model with the counterdie of material;
Fig. 3 is a kind of structural representation of the utility model with the patrix of material.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, setting forth the utility model further below in conjunction with concrete diagram.
With reference to Fig. 2, Fig. 3, double-turnup type antenna holder production progressive die, comprise a patrix, a counterdie, a material strip transport channel is provided with between patrix and counterdie, material strip transport channel is provided with a plurality of station, a plurality of station comprises bending station, and bending station is equipped with the upper insert be positioned on patrix, the lower insert be positioned on counterdie, and lower insert and upper insert match; Upper insert comprises bending boss, and bending boss is provided with a horizontal plane, and at least side of horizontal plane is connected with an inclined plane, the top of the oblique horizontal plane of inclined plane; Bending station comprises the first bending station making 90 ° of flange, and also comprise the second bending station making another 91 ° of flange, the first bending station is positioned at the front of the first bending station; On first bending station, the inclined plane of insert 31 is horizontal by 90 ° of angles, on second bending station, the inclined plane of insert 41 is horizontal by 91 ° of angles, on first bending station, on the horizontal plane of insert 31 and the second bending station, the horizontal plane of insert 41 is in same plane, and on the first bending station, the inclined plane of insert 31 is perpendicular to the inclined plane of insert 41 on the second bending station.The utility model by being provided with a plurality of station, thus realizes the operation needed for the manufacture of double-turnup type antenna holder, and concentrate on a secondary mould, saved the production time, the space of equipment, substantially increases production efficiency.The utility model by being provided with two bending stations, thus completes the flange needed for double-turnup type antenna holder successively.Workpiece on material strip is upwards turned down by the structure of bending station.
The inclined plane of upper insert that bending station is provided with and the junction of horizontal plane are equipped with a fillet surface, and the longitudinal section of fillet surface is a transition arc; The transition arc radius of the first bending station is less than the transition arc radius of the second bending station.Thus make the fillet surface of the bending part needed for workpiece.
A plurality of station also comprises punching station, the punching concave die 12 that punching station comprises piercing punch 11, matches with piercing punch 11, and piercing punch 11 is positioned at patrix, and punching concave die 12 is positioned at counterdie, and the aperture of piercing punch 11 is 5mm ~ 7mm; Patrix is also provided with the pilot pin matched with piercing punch 11.The utility model stamps out the through hole needed for double-turnup type antenna holder by piercing punch 11, using through hole as locating hole in subsequent handling, decreases the arrangement space of locating hole on material strip.As a kind of preferred version, the upper end of pilot pin is a cylinder, the cross section of cylinder and the cross section of piercing punch 11 match, the circular in cross-section of the lower end of pilot pin, the longitudinal section of the lower end of pilot pin is the parabolic type of a upper shed, and the cross section of pilot pin upper end is consistent with the cross section of the top, pilot pin lower end; Counterdie is provided with the column type groove matched with pilot pin.The utility model is mated by pilot pin and groove, thus realizes anti-bias in transport process of material strip, by the structural design of pilot pin, contributes to reducing and causes deformation to the pass that piercing punch 11 stamps out.
As another kind of preferred version, the bottom of pilot pin is a frustum of a cone, and the upper end of pilot pin is a cylinder, and the cross section of cylinder is consistent with the cross section of piercing punch 11; The upper surface of the frustum of a cone is fixedly connected with the lower surface of cylinder, and the upper surface of the frustum of a cone is consistent with the lower surface of cylinder, and the area of frustum of a cone lower surface is less than the area of frustum of a cone upper surface.The utility model, by the pilot pin of said structure, improves the pilot pin structure of traditional round column type, contributes to reducing the scuffing to material strip, and improve the precision of location, the pass reduced piercing punch 11 stamps out causes deformation.
A plurality of station also comprises cuts useless station, cut useless station comprise cut useless punch 21, with cut that useless punch 21 matches cut useless die 22, cut useless punch 21 and be positioned at patrix, cut useless die 22 and be positioned at counterdie.
The punching station piercing punch 11 comprised in two piercing punches, 11, two piercing punches 11 rotates 180 ° around the first straight line and overlaps with another piercing punch 11; Cut useless station to comprise two and cut useless punch 21, two of cutting in useless punch 21 and cut useless punch 21 and rotate 180 ° around the second straight line and cut useless punch 21 with another and overlap; Two piercing punches 11 lay respectively at the heteropleural of plane residing for the first straight line and the second straight line, cut the heteropleural that useless punch 21 lays respectively at plane residing for the first straight line and the second straight line for two.The utility model passes through punching station and the structural improvement cutting useless station, thus realizes synchronously carrying out of operation needed for two double-turnup type antenna holders.Residing for first straight line and the second straight line, plane is parallel to the vertical plane residing for transporting direction of material strip transport channel.Transporting direction is from front to back.
Under first bending station, the left and right sides of insert 32 is equipped with the inclined plane perpendicular to horizontal plane.Thus realize two double-turnup type antenna holders and synchronously carry out a flange.
Bending station also comprises one the 3rd bending station, and on the 3rd bending station, insert 51 is that on the second bending station, insert 41 rotates the structure of 180 ° around the 3rd straight line; 3rd straight line parallel in the first straight line, the second straight line, and is in the first straight line and the plane residing for the second straight line.Two double-turnup type antenna holders by the 3rd bending station and the second bending station, thus are carried out the shaping of another 90 ° of flange by the utility model respectively.
Under 3rd bending station, insert 52 is that under the second bending station, insert 42 rotates the structure of 180 ° around straight line.
The outer edge of cutting useless punch 21 can also be embedded with a diamond modification band be made up of diamond abrasive grain, to improve cutting intensity.The size of diamond abrasive grain and its cutting power of size impact, also determine the ability causing and cut the damage of useless punch 21 simultaneously.Diamond abrasive grain is of a size of 10-35 micron.As a kind of preferred version, the diamond abrasive grain being positioned at the middle part of diamond modification band is of a size of 25-35 micron, has sharp cutting edge.The diamond abrasive grain being positioned at the edge of diamond modification band is of a size of 9-11 micron, preferably 10 microns, and without sharp corner angle.
The utility model double-turnup type antenna holder production progressive die, approach successively from front to back, the first punching station, jet-bedding station, punching lack cuts that useless station, first cuts useless station, the second punching station, second is cut useless station, the 3rd and cut useless station, the first bending station, the second bending station, the 3rd bending station, cuts off station.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. double-turnup type antenna holder production progressive die, comprise a patrix, a counterdie, a material strip transport channel is provided with between described patrix and described counterdie, described material strip transport channel is provided with a plurality of station, it is characterized in that, described a plurality of station comprises bending station, and described bending station is equipped with the upper insert be positioned on described patrix, the lower insert be positioned on counterdie, and described upper insert and described upper insert match;
Described upper insert comprises bending boss, and described bending boss is provided with a horizontal plane, and at least side of described horizontal plane is connected with an inclined plane, the top of the oblique described horizontal plane of described inclined plane;
Described bending station comprises the first bending station making 90 ° of flange, also comprises the second bending station making another 91 ° of flange, and described first bending station is positioned at the front of described first bending station;
The inclined plane of the upper insert that described first bending station is provided with is horizontal by 90 ° of angles, the inclined plane of the upper insert that described second bending station is provided with is horizontal by 91 ° of angles, the horizontal plane of the upper insert that the horizontal plane of the upper insert that described first bending station is provided with and described second bending station are provided with is in same plane, the inclined plane of the upper insert that the inclined plane of the upper insert that described first bending station is provided with is provided with perpendicular to described second bending station.
2. double-turnup type antenna holder production progressive die according to claim 1, it is characterized in that, described a plurality of station also comprises punching station, the punching concave die that described punching station comprises piercing punch, matches with described piercing punch, described piercing punch is positioned at described patrix, described punching concave die is positioned at described counterdie, and the aperture of described piercing punch is 5mm ~ 7mm;
Described patrix is also provided with the pilot pin matched with described piercing punch.
3. double-turnup type antenna holder production progressive die according to claim 2, it is characterized in that, the upper end of described pilot pin is a cylinder, the cross section of described cylinder and the cross section of described piercing punch match, the circular in cross-section of the lower end of described pilot pin, the longitudinal section of the lower end of described pilot pin is the parabolic type of a upper shed, and the cross section of described pilot pin upper end is consistent with the cross section of the top, described pilot pin lower end;
Described counterdie is provided with the column type groove matched with pilot pin.
4. double-turnup type antenna holder production progressive die according to claim 2, it is characterized in that, the bottom of described pilot pin is a frustum of a cone, and the upper end of described pilot pin is a cylinder, and the cross section of described cylinder is consistent with the cross section of described piercing punch;
The upper surface of the described frustum of a cone is fixedly connected with the lower surface of described cylinder, and the upper surface of the described frustum of a cone is consistent with the lower surface of described cylinder, and the area of described frustum of a cone lower surface is less than the area of described frustum of a cone upper surface.
5. double-turnup type antenna holder production progressive die according to claim 2, it is characterized in that, described a plurality of station also comprises cuts useless station, described cut useless station comprise cut useless punch, with described cut that useless punch matches cut useless die, describedly cut useless punch and be positioned at described patrix, described in cut useless die and be positioned at described counterdie.
6. double-turnup type antenna holder production progressive die according to claim 5, it is characterized in that, described punching station comprises two piercing punches, and a piercing punch in two described piercing punches rotates 180 ° around the first straight line and overlaps with another piercing punch;
Describedly cut useless station and comprise two and cut useless punch, of cutting described in two in useless punch cuts useless punch and rotates 180 ° around the second straight line and cut useless punch with another and overlap;
Two described piercing punches lay respectively at the heteropleural of plane residing for described first straight line and described second straight line, cut the heteropleural that useless punch lays respectively at plane residing for described first straight line and described second straight line described in two, and residing for described first straight line and described second straight line, plane is parallel to the vertical plane residing for transporting direction of described material strip transport channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551393.0U CN204220770U (en) | 2014-09-24 | 2014-09-24 | Double-turnup type antenna holder production progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551393.0U CN204220770U (en) | 2014-09-24 | 2014-09-24 | Double-turnup type antenna holder production progressive die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204220770U true CN204220770U (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420551393.0U Expired - Fee Related CN204220770U (en) | 2014-09-24 | 2014-09-24 | Double-turnup type antenna holder production progressive die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204220770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734600A (en) * | 2016-11-29 | 2017-05-31 | 上海工程技术大学 | A kind of appliance contact bearing punching press multi-station progressive die and blank operation |
| CN113634680A (en) * | 2021-06-11 | 2021-11-12 | 苏州铭峰精密机械有限公司 | Forming method of automobile antenna support |
-
2014
- 2014-09-24 CN CN201420551393.0U patent/CN204220770U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734600A (en) * | 2016-11-29 | 2017-05-31 | 上海工程技术大学 | A kind of appliance contact bearing punching press multi-station progressive die and blank operation |
| CN113634680A (en) * | 2021-06-11 | 2021-11-12 | 苏州铭峰精密机械有限公司 | Forming method of automobile antenna support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20210924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |