CN2832504Y - Flanging channeling composite die for digital control turret punch - Google Patents
Flanging channeling composite die for digital control turret punch Download PDFInfo
- Publication number
- CN2832504Y CN2832504Y CN 200520077126 CN200520077126U CN2832504Y CN 2832504 Y CN2832504 Y CN 2832504Y CN 200520077126 CN200520077126 CN 200520077126 CN 200520077126 U CN200520077126 U CN 200520077126U CN 2832504 Y CN2832504 Y CN 2832504Y
- Authority
- CN
- China
- Prior art keywords
- die
- reinforcement
- flanging
- reinforcing ribs
- screw rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a flanging and rib pressing composite die for a numerical controlled rotary tower type punch, which belongs to the field of dies. The utility model comprises an upper die and a lower die which are coaxially arranged, wherein the upper die comprises an adjusting nut which is connected with the upper end of a screw rod; the lower end of the screw rod is connected with a guide body, the lower end of which is fixed with a flanging convex die; the periphery of the flanging convex die is provided with an annular concave die with reinforcing ribs; the guide body is uniformly provided with axial through holes in which spacing steps are arranged; the concave die with reinforcing ribs is hung below the spacing steps; the guide body is provided with a spring hole in which a top core of the upper die is arranged; a rectangular spring is arranged between the top core of the upper die and the concave die with reinforcing ribs; the lower die comprises a lower die body provided with a centre hole in which a convex die with reinforcing ribs is arranged; a material supporting plate is fixed in the convex die with reinforcing ribs; a material carrying plate which is fixed with the lower die body is arranged at the lower sides of the convex die with reinforcing ribs and the material supporting plate. The utility model lowers the height of the die, can simultaneously realize the flanging and the rib pressing of work pieces, and can be used in production of inner and outer liners of a solar water heater.
Description
Technical field
The utility model relates to a kind of mould, particularly a kind of composite die that uses on NC turret punch machine.
Background technology
The inside and outside courage of solar water heater water tank need process the hole that solar energy heat collection pipe is installed during fabrication, and certain altitude stretches around the hole; After above-mentioned operation is finished, carry out flange, beading processing or independent flange again; Can on common power press with fixed bed, carry out flange, beading processing in the prior art, because the mould bit space of power press with fixed bed is big, during the mould design, be not subjected to spatial constraints, the coaxial setting of using of upper die and lower die, and highly bigger, but the mould bit space of NC turret punch machine is little, highly not enough, upper die and lower die of the prior art can not use on NC turret punch machine owing to limitation in height.
The utility model content
The purpose of this utility model provides a kind of flange beading composite die that is used for NC turret punch machine, makes it realize workpiece flange and beading simultaneously in the mould bit space of NC turret punch machine.
For achieving the above object, the utility model provides a kind of flange beading composite die that is used for NC turret punch machine, the upper die and lower die that comprise coaxial setting, described patrix comprises adjusting nut, adjusting nut is connected screw rod upper end, the screw rod lower end connects guide way through attachment screw, guide way lower end axial restraint has flanging die, the flanging die periphery is provided with ringwise reinforcement die, guide way upper edge circumferentially interval certain angle evenly offers the axially extending bore corresponding with the reinforcement die, be provided with limited step in the described axially extending bore, the reinforcement die is suspended in the limited step below through Hanging bolt, guide way upper edge circumferentially interval certain angle evenly offers spring eye, is provided with the patrix plunger tip of upper end conflict on the screw rod end face in the spring eye, is provided with the rectangle spring between the upper surface of patrix plunger tip and reinforcement die; Described counterdie comprises the lower mold body that is provided with centre bore, be provided with reinforcement punch in the centre bore with the suitable annular of reinforcement die, be fixed with in the reinforcement punch and the corresponding stock supporting plate of flanging die, the downside of reinforcement punch and stock supporting plate is provided with the retainer plate that fixes with lower mold body.
During the utility model work, patrix is installed on the rotating disk of NC turret punch machine by guide way, counterdie then is fixed on the corresponding station, makes the upper die and lower die dead in line; Adjusting nut is used to regulate the patrix punching stroke, after adjusting is finished with locking position, in punching course, the fixed-site of adjusting nut and screw rod is constant, the plate of punching and stretched boss is sent between the upper die and lower die, make boss upwards over against flanging die, when attacking head hit adjusting nut from the top down, patrix integral body was descending, and flanging die moves downward along the punching on the workpiece, the workpiece upper surface forms a flange under patrix working face and stock supporting plate extruding, meanwhile, reinforcement die and reinforcement punch clamp workpiece, and the rectangle spring gradually by compression, the reinforcement punch rises until conflicting at the limited step downside, and then the workpiece compressive deformation, between reinforcement punch and reinforcement die, be forced out a reinforcement, when patrix resets, rectangle spring elastic recovery is pushed workpiece, realizes the demoulding.The utility model can reduce mold height, and flange and beading are arranged in the mold, when using on NC turret punch machine, can realize workpiece flange and beading simultaneously; The utility model can be applicable to the production of the inside and outside courage of solar water heater.
Description of drawings
Fig. 1 is the utility model structural representation;
Wherein, 1 adjusting nut, 2 screw rods, 3 patrix plunger tips, 4 guide waies, 5 rectangle springs, 6 reinforcement dies, 7 flanging dies, 8 workpiece, 9 lower mold body, 10 retainer plates, 11 stock supporting plates, 12 reinforcement punch, 13 Hanging bolts, 14 limited steps.
The specific embodiment
As figure, for being used for the flange beading composite die of NC turret punch machine, upper die and lower die by coaxial setting are formed, patrix includes adjusting nut 1, adjusting nut 1 is connected a screw rod 2 upper ends, screw rod 2 lower ends connect guide way 4 through attachment screw, guide way 4 lower end axial restraints have flanging die, the flanging die periphery is provided with ringwise reinforcement die 6, guide way 4 upper edges circumferentially at interval certain angle evenly offer the axially extending bore corresponding with reinforcement die 6, be provided with limited step 14 in the described axially extending bore, reinforcement die 6 is suspended in limited step 14 belows through Hanging bolt 13, guide way 4 upper edges circumferentially interval certain angle evenly offer spring eye, are provided with the patrix plunger tip 3 of upper end conflict on screw rod 2 end faces in the spring eye, are provided with rectangle spring 5 between the upper surface of patrix plunger tip 3 and reinforcement die 6; Counterdie comprises the lower mold body 9 that is provided with centre bore, be provided with reinforcement punch 12 in the centre bore with the suitable annular of reinforcement die 6, be fixed with in the reinforcement punch 12 and the corresponding stock supporting plate 11 of flanging die, the downside of reinforcement punch 12 and stock supporting plate 11 is provided with the retainer plate 10 that fixes with lower mold body 9.
During the utility model work, patrix is installed on the rotating disk of NC turret punch machine by guide way 4, counterdie then is fixed on the corresponding station, makes the upper die and lower die dead in line; Adjusting nut 1 is used to regulate the patrix punching stroke, after adjusting is finished with locking position, in punching course, adjusting nut 1 is constant with the fixed-site of screw rod 2, the plate of punching and stretched boss is sent between the upper die and lower die, make boss upwards over against flanging die, when attacking head hits adjusting nut 1 from the top down, patrix integral body is descending, flanging die moves downward along the punching on the workpiece 8, workpiece 8 upper surfaces form a flange under patrix working face and stock supporting plate 11 extruding, meanwhile, reinforcement die 6 clamps workpiece 8 with reinforcement punch 12, and rectangle spring 5 gradually by compression, reinforcement punch 12 rises until conflicting at limited step 14 downsides, and then workpiece 8 compressive deformations, between reinforcement punch 12 and reinforcement die 6, be forced out a reinforcement, when patrix resets, rectangle spring 5 elastic recoverys are pushed workpiece 8, realize the demoulding.
Claims (1)
1, the flange beading composite die that is used for NC turret punch machine, the upper die and lower die that comprise coaxial setting, it is characterized in that: described patrix comprises adjusting nut, adjusting nut is connected screw rod upper end, the screw rod lower end connects guide way through attachment screw, guide way lower end axial restraint has flanging die, the flanging die periphery is provided with ringwise reinforcement die, guide way upper edge circumferentially interval certain angle evenly offers the axially extending bore corresponding with the reinforcement die, be provided with limited step in the described axially extending bore, the reinforcement die is suspended in the limited step below through Hanging bolt, guide way upper edge circumferentially interval certain angle evenly offers spring eye, be provided with the patrix plunger tip of upper end conflict on the screw rod end face in the spring eye, be provided with the rectangle spring between the upper surface of patrix plunger tip and reinforcement die; Described counterdie comprises the lower mold body that is provided with centre bore, be provided with reinforcement punch in the centre bore with the suitable annular of reinforcement die, be fixed with in the reinforcement punch and the corresponding stock supporting plate of flanging die, the downside of reinforcement punch and stock supporting plate is provided with the retainer plate that fixes with lower mold body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077126 CN2832504Y (en) | 2005-11-04 | 2005-11-04 | Flanging channeling composite die for digital control turret punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077126 CN2832504Y (en) | 2005-11-04 | 2005-11-04 | Flanging channeling composite die for digital control turret punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2832504Y true CN2832504Y (en) | 2006-11-01 |
Family
ID=37196821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520077126 Expired - Fee Related CN2832504Y (en) | 2005-11-04 | 2005-11-04 | Flanging channeling composite die for digital control turret punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2832504Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861802A (en) * | 2012-08-30 | 2013-01-09 | 大连德迈仕精密轴有限公司 | Automatic rib pressing device for shaft workpieces |
| CN104014670A (en) * | 2014-06-24 | 2014-09-03 | 蚌埠国威滤清器有限公司 | Beading and flanging compound die |
-
2005
- 2005-11-04 CN CN 200520077126 patent/CN2832504Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861802A (en) * | 2012-08-30 | 2013-01-09 | 大连德迈仕精密轴有限公司 | Automatic rib pressing device for shaft workpieces |
| CN102861802B (en) * | 2012-08-30 | 2014-06-04 | 大连德迈仕精密轴有限公司 | Automatic rib pressing device for shaft workpieces |
| CN104014670A (en) * | 2014-06-24 | 2014-09-03 | 蚌埠国威滤清器有限公司 | Beading and flanging compound die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061101 Termination date: 20091204 |