CN104438827A - Stamping die - Google Patents
Stamping die Download PDFInfo
- Publication number
- CN104438827A CN104438827A CN201410588482.7A CN201410588482A CN104438827A CN 104438827 A CN104438827 A CN 104438827A CN 201410588482 A CN201410588482 A CN 201410588482A CN 104438827 A CN104438827 A CN 104438827A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- guiding incline
- diel
- die set
- punching part
- 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
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
Abstract
A stamping die comprises a lower die and an upper die. The lower die comprises a base, a stamping die base and a side direction stamping piece. The base is provided with a sliding track part which is provided with a first outer wall face and two supporting faces. The two supporting faces are connected to the first outer wall face. A first included angle is formed between the two supporting faces. The first included angle is smaller than 180 degrees. The stamping die base is arranged on the base in an overlapping mode. The side direction stamping piece comprises a sliding groove part which is provided with a second outer wall face and two bottom faces which are connected to the second outer wall face. A second included angle is formed between the two bottom faces and is equal to the first included angle. An obtuse angle is formed between each bottom face and the second outer wall face. The sliding groove part is arranged on the sliding track part in a sliding mode. The upper die comprises a longitudinal stamping piece which is placed above the base. The longitudinal stamping piece can move in a stamping direction toward the base, so that the side direction stamping piece carries out stamping toward the stamping die base.
Description
Technical field
The present invention about a kind of diel, particularly a kind of diel with lateral punching part.
Background technology
Lateral punching mould generally has a base, a punching press edge of a knife, side to drift and a wedge shape drift.The punching press edge of a knife protrudes from base.Base is provided with a slide rail, and side direction drift is provided with a chute.Slide rail is located in chute to make side direction drift slide by respect thereto.The operation principles of lateral punching module be wedge shape drift towards side direction punch, and drive side direction drift towards the punching press of the punching press edge of a knife, jointly bend materials and parts to make side direction drift and the punching press edge of a knife or shear materials and parts.
But if the gap poor fit between chute and slide rail, side direction drift then can lateral shift and affect the stamping quality of lateral punching mould.This problem especially easily occurs in large-sized diel.Therefore, how reducing the amplitude of side direction drift lateral shift, and then promote the stamping quality of lateral punching mould, will be one of research staff's problem that should solve.
Summary of the invention
The invention reside in and a kind of diel is provided, in order to reduce the amplitude of side direction drift lateral shift, and then promote the stamping quality of lateral punching mould.
Diel disclosed by the present invention, comprises a counterdie and a patrix.Counterdie comprises a pedestal, a die set and side to stamping parts.Pedestal has a slide rail portion.Slide rail portion has one first outside wall surface and two supporting surfaces.Two supporting surfaces are connected to the first outside wall surface.Two supporting surface folder one first angles.First angle is less than 180 degree.Die set stacks on pedestal.Lateral punching part comprises a slide groove portion.Slide groove portion has one second outside wall surface and two bottom surfaces.Second outside wall surface is towards the first outside wall surface.Two bottom surfaces are connected to the second outside wall surface.Two bottom surface folder one second angles.Second angle equals the first angle, and two bottom surfaces press from both sides an obtuse angle with the second outside wall surface respectively.Slide groove portion is located at slide rail portion slidably, and two bottom surfaces are resisted against two supporting surfaces.Patrix comprises one first longitudinal stamping parts.First longitudinal stamping parts is positioned at above pedestal, and first longitudinal stamping parts can push against lateral punching part towards die set punching press along the pressing direction displacement towards pedestal.
Diel disclosed by the invention described above, the angle folded by two supporting surfaces in slide rail portion is less than 180 degree and forms locating flange, and the angle folded by two bottom surfaces of slide groove portion equals the angle folded by two supporting surfaces in slide rail portion and forms locating recesses.The locating recesses that the locating flange in slide rail portion can be resisted against slide groove portion is with the horizontal relative position of fixed rack portion and slide groove portion.In other words, can pass through between slide rail portion and slide groove portion supporting surface and inclined bottom surface arrange eliminate the gap that mismachining tolerance produces, and then improve slide groove portion lateral shift and cause the problem that the stamping quality of diel declines.
Above about the explanation of content of the present invention and the explanation of following detailed description of the invention in order to demonstration with explain principle of the present invention, and provide claims of the present invention further to explain.
Accompanying drawing explanation
Fig. 1 is the front-view schematic diagram of diel described according to a first embodiment of the present invention.
Fig. 2 is the schematic side view that the lateral punching part of Fig. 1 is incorporated into pedestal.
Fig. 3 to Fig. 5 is the illustrative view of the diel of Fig. 1.
Fig. 6 A is the slide groove portion of diel described according to a second embodiment of the present invention and the schematic side view in slide rail portion.
Fig. 6 B looks schematic diagram under the slide groove portion of Fig. 6 A.
Fig. 6 C is the upper schematic diagram in the slide rail portion of Fig. 6 A.
Fig. 7 is the slide groove portion of diel described according to a third embodiment of the present invention and the schematic side view in slide rail portion.
Fig. 8 is the slide groove portion of diel described according to a fourth embodiment of the present invention and the schematic side view in slide rail portion.
Fig. 9 is the illustrative view that the second guiding incline of first longitudinal stamping parts of Fig. 8 and the 4th guiding incline are resisted against respectively by push piece and lateral punching part.
Figure 10 is the front-view schematic diagram of diel described according to a fifth embodiment of the present invention.
Figure 11 is the illustrative view of the diel of Figure 10.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.According to the following describes and claims, advantages and features of the invention will be clearer.It should be noted that, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, the aid illustration embodiment of the present invention lucidly.
Please refer to Fig. 1 and Fig. 2.Fig. 1 is the front-view schematic diagram of diel described according to a first embodiment of the present invention.Fig. 2 is the schematic side view that the lateral punching part of Fig. 1 is incorporated into pedestal.
The diel 1 of the present embodiment comprises counterdie 10 and a patrix 20.Counterdie 10 comprises pedestal 110, die set 120, side to stamping parts 130,1 first elastic component 140, binder block 150 and one second elastic component 160.
Pedestal 110 has a slide rail portion 111, and slide rail portion 111 has one first outside wall surface 111a and two supporting surface 111b.Two supporting surface 111b are connected to the first outside wall surface 111a.Two supporting surface 111b press from both sides one first angle theta 1.First angle theta 1 is less than 180 degree (as shown in Figure 2) and makes two supporting surface 111b form a locating flange 111c of inverted V-shaped.
Die set 120 stacks on pedestal 110.Die set 120 side has abutment face 121 and a stamped recess 122.Die set 120 is in order to place a processing plate 2 (as shown in Figure 3).
Lateral punching part 130 comprises slide groove portion 131 and a drift 132.Slide groove portion 131 is positioned at the bottom of lateral punching part 130, and has one second outside wall surface 131a and two bottom surface 131b.Second outside wall surface 131a is towards the first internal face 131b.Two bottom surface 131b are connected to the second outside wall surface 131a.Two bottom surface 131b press from both sides one second angle theta 2.Second angle theta 2 equals in fact the first angle theta 1 and makes two bottom surface 131b form a locating recesses 131c of inverted V-shaped.Two bottom surface 131b of slide groove portion 131 are resisted against the two supporting surface 111b in slide rail portion 111, and the locating flange 111c in slide rail portion 111 can be resisted against the locating recesses 131c of slide groove portion 131, to help the amplitude reducing lateral punching part 130 lateral shift (skew as the y-axis direction of Fig. 2).In other words, arranging of can pass through that supporting surface 111b and bottom surface 131b tilt eliminates the gap that mismachining tolerance produces.Drift 132 is positioned at the side of lateral punching part 130 near die set 120, and corresponds to stamped recess 122.Slide groove portion 131 is located at slide rail portion 111 slidably and has drift 132 is relatively positioned at stamped recess 122 stamping position (as shown in Figure 4) away from the original position (as shown in Figure 1) of stamped recess 122 and drift 132.Lateral punching part 130 do visibly moved after describe in the lump.
Above-mentioned second angle theta 2 equals in fact the first angle theta 1 and contains the second angle theta 2 and equal the first angle theta 1 and make the second angle theta 2 be similar to the first angle theta 1 because of rational mismachining tolerance.
In addition, the side of lateral punching part 130 slide groove portion 131 dorsad has one first guiding incline 133.First guiding incline 133 die set 120 dorsad.
First elastic component 140 is such as nitrogen spring, and the opposite end of the first elastic component 140 is resisted against pedestal 110 and lateral punching part 130 respectively, is positioned at original position to make lateral punching part 130 normality.
Binder block 150 is located at lateral punching part 130 slidably, and corresponds to abutment face 121.Second elastic component 160 is such as Compress Spring, and the opposite end of the second elastic component 160 is resisted against lateral punching part 130 and binder block 150 respectively and normality makes the vertical range D1 between binder block 150 and abutment face 121 be less than vertical range D2 between the extended surface of drift 132 and abutment face 121.
Patrix 20 comprises one first longitudinal stamping parts 210.First longitudinal stamping parts 210 is positioned at above pedestal 110.First longitudinal stamping parts 210 has one second guiding incline 211.Second guiding incline 211 is towards die set 120.First longitudinal stamping parts 210 can along a pressing direction (direction as indicated by the arrow a) displacement towards pedestal 110, and the second guiding incline 211 can be made to press on the first guiding incline 133, and then force lateral punching part 130 towards die set 120 punching press (direction along indicated by arrow b).
In the present embodiment and other embodiment, the diel 1 of the present embodiment also comprises one first wearing plate 31 and one second wearing plate 32.First wearing plate 31 stacks on the first guiding incline 133.Second wearing plate 32 stacks on the second guiding incline 211, makes to contact with each other through the first wearing plate 31 and the second wearing plate 32, to extend the service life of diel 1 between the first guiding incline 133 and the second guiding incline 211.
In addition, first wearing plate 31 of the present embodiment and the second wearing plate 32 are removably mounted on first longitudinal stamping parts 210 respectively with on lateral punching part 130, so that can change rapidly when being damaged, reach quick disassembled and the design principle of easy-maintaining.
The present embodiment can emphasis formula ground strengthening the first wearing plate 31, second wearing plate 32, drift 132 and abutment face 121 and stamped recess 122 place rub proofness, tension steel (as SS41 material) can be used, to reduce the cost of diel 1 in all the other positions.
Refer to Fig. 3 to Fig. 5.Fig. 3 to Fig. 5 is the illustrative view of the diel of Fig. 1.
The diel 1 of the present embodiment can pass through drift 132 and the clearance control of stamped recess 122 and decides to carry out Bending Processing or processing is cut in side.Side is cut and is added man-hour, the gap design value of drift 132 with stamped recess 122 is diminished, and during Bending Processing, the gap design value of drift 132 with stamped recess 122 is strengthened.Because of the procedure of processing of bending and the procedure of processing of shearing similar, therefore the following procedure of processing only illustrating Bending Processing plate 2.
As shown in Figure 3, lateral punching part 130 is not yet subject to compressing and being positioned at original position of first longitudinal stamping parts 210.Then, a processing plate 2 is placed on die set 120, and part processing plate 2 is covered in abutment face 121 and stamped recess 122.
As shown in Figure 4, first longitudinal stamping parts 210 is along pressing direction (direction as indicated by arrow a) displacement (the first elastic component 140 can pressurized storage elasticity potential energy) and make the second wearing plate 32 press on the first wearing plate 31, carries out Bending Processing to force lateral punching part 130 from original position towards stamping position displacement (direction along indicated by arrow b) to processing plate 2.But, due to the diel 1 of the present embodiment binder block 150 normality comparatively drift 132 near abutment face 121 and stamped recess 122, therefore drift 132 is before to processing, plate 2 carries out punching press, binder block 150 first can be resisted against processing plate 2 (the second elastic component 160 can pressurized and storage elasticity potential energy), and through the elastic force of the second elastic component 160, binder block 150 and abutment face 121 are closely clamped to process plate 2, to promote the stamping quality of diel 1.
In addition, the locating flange 111b in the slide rail portion 111 of the present embodiment can be resisted against the locating recesses 131b of slide groove portion 131, to help the amplitude reducing lateral punching part 130 lateral shift, further to promote the stamping quality of diel 1.
As shown in Figure 5, when first longitudinal stamping parts 210 returns original position along reverse (direction as indicated by arrow c) of pressing direction, first elastic component 140 discharges elasticity potential energy and returns original position (direction along indicated by arrow d) from stamping position, to carry out punching press processing procedure next time to force lateral punching part 130.
Refer to shown in Fig. 6 A to Fig. 6 C.Fig. 6 A is the slide groove portion of diel described according to a second embodiment of the present invention and the schematic side view in slide rail portion.Fig. 6 B looks schematic diagram under the slide groove portion of Fig. 6 A.Fig. 6 C is the upper schematic diagram in the slide rail portion of Fig. 6 A.The present embodiment is similar to the embodiment of above-mentioned Fig. 1, therefore is only described for deviation.
Slide rail portion 111 and the slide groove portion 131 of the present embodiment have oil storage groove 111c, a 131c respectively, two oil storage groove 111c, 131c are distributed in the contact surface of slide rail portion 111 and slide groove portion 131 respectively, and slide groove portion 131 has the oil-in 131d of corresponding oil storage groove 131c.Workman, when using diel 1, can add oil plant (not illustrating) from oil-in 131d, the lubricant effect promoted between slide rail portion 111 and slide groove portion 131 to make oil plant flow into two oil storage groove 111c, 131c.
Refer to shown in Fig. 7.Fig. 7 is the slide groove portion of diel described according to a third embodiment of the present invention and the schematic side view in slide rail portion.The present embodiment is similar to the embodiment of above-mentioned Fig. 1, therefore is only described for deviation.
The diel 1 of the present embodiment is also provided with one the 3rd wearing plate 33 and one the 4th wearing plate 34 between slide rail portion 111 and slide groove portion 131.The relative both sides of the 3rd wearing plate 33 stack on two supporting surface 111b respectively, the relative both sides of the 4th wearing plate 34 stack on two bottom surface 131b respectively, make to contact with the 4th wearing plate 34 through the 3rd wearing plate 33 between slide rail portion 111 with slide groove portion 131, and then promote the service life of diel 1.
Refer to shown in Fig. 8 and Fig. 9.Fig. 8 is the slide groove portion of diel described according to a fourth embodiment of the present invention and the schematic side view in slide rail portion.Fig. 9 is the illustrative view that the second guiding incline of first longitudinal stamping parts of Fig. 8 and the 4th guiding incline are resisted against respectively by push piece and lateral punching part.The present embodiment is similar to the embodiment of above-mentioned Fig. 1, therefore is only described for deviation.
The difference of the embodiment of the present embodiment and above-mentioned Fig. 1 is, the pedestal 110 of the present embodiment also comprises one first pedestal 112 and one second pedestal 113.Second pedestal 113 is located at the first pedestal 112 slidably.Lateral punching part 130 is located on the second pedestal 113 slidably, and the opposite end of the first elastic component 140 is resisted against between lateral punching part 130 and the second pedestal 113 respectively, is positioned at original position (as shown in Figure 8) to make lateral punching part 130 normality.In addition, counterdie 10 also comprises one by push piece 170, stop part 180 and one the 3rd elastic component 190.The relative both sides of the second pedestal 113 are connected to, to make can move in the lump by push piece 170, die set 120 and the second pedestal 113 by push piece 170 and die set 120.Lateral punching part 130 is at die set 120 and by between push piece 170.One end of stop part 180 is embedded at the bottom of the second pedestal 113, the other end of stop part 180 can relative first pedestal 112 movable, and the opposite end of the 3rd elastic component 190 (as nitrogen spring) is resisted against stop part 180 and the first pedestal 112 respectively, make die set 120 away from lateral punching part 130 with normality.Away from one end of pedestal 110, there is one the 3rd guiding incline 171 by push piece 170.First longitudinal stamping parts 210 also has one the 4th guiding incline 212.First longitudinal stamping parts 210 can slide along pressing direction (direction as indicated by the arrow e of Fig. 9), make the second guiding incline 211 of first longitudinal stamping parts 210 and the 4th guiding incline 212 can be resisted against the first guiding incline 133 and the 3rd guiding incline 171 respectively, with force die set 120 relative with lateral punching part 130 near (respectively along Fig. 9 arrow f, g indicated by direction) and carry out Bending Processing (as shown in Figure 9) to processing plate 2.
The benefit of the present embodiment is additionally to push against through the 4th guiding incline 212 of first longitudinal stamping parts 210 the 3rd guiding incline 171 being subject to push piece 170, shorten the sliding distance of lateral punching part 130 first to drive die set 120 to slide towards lateral punching part 130, and then promote the working (machining) efficiency of diel 1.
Refer to shown in Figure 10 and Figure 11.Figure 10 is the front-view schematic diagram of diel described according to a fifth embodiment of the present invention.Figure 11 is the illustrative view of the diel of Figure 10.The present embodiment is similar to the embodiment of above-mentioned Fig. 1, therefore is only described for deviation.
The die set 120 of the present embodiment comprises fixed base frame 123, slip pedestal 124 and one the 4th elastic component 125.Fixed base frame 123 is located at pedestal 110.Slip pedestal 124 is located at fixed base frame 123 movably.The side of slip pedestal 124 has abutment face 121 and a stamped recess 122.The opposite end of the 4th elastic component 125 of die set 120 is connected to fixed base frame 123 and slip pedestal 124, to force slip pedestal 124 relatively away from lateral punching part 130.Slip pedestal 124 has one the 5th guiding incline 124a.5th guiding incline 124a lateral punching part 130 dorsad.
The patrix 20 of the present embodiment, except comprising first longitudinal stamping parts 210, also comprises one second longitudinal stamping parts 220.First longitudinal stamping parts 210 and second longitudinal stamping parts 220 all can along pressing direction (direction as indicated by the arrow h of Figure 11) punching presses.Second longitudinal stamping parts 220 has one the 6th guiding incline 221.6th guiding incline 221 is towards lateral punching part 130, and the 6th guiding incline 221 of the second guiding incline 211 of first longitudinal stamping parts 210 and second longitudinal stamping parts 220 can push against the first guiding incline 133 of lateral punching part 130 and the 5th guiding incline 124a of slip pedestal 124 respectively, to force die set 120 relative to lateral punching part 130 (direction as indicated by arrow i, j of Figure 11).
The benefit of the present embodiment is the 5th guiding incline 124a that additionally can push against slip pedestal 124 through the 6th guiding incline 221 of second longitudinal stamping parts 220, shorten the sliding distance of lateral punching part 130 first to drive the slip pedestal 124 of carrying processing plate 2 to slide towards lateral punching part 130, and then promote the working (machining) efficiency of diel 1.
If each inter-module of the diel of the various embodiments described above 1 has generation relative sliding, then additionally wearing plate can be installed at the inter-module of relative sliding, to extend the service life of diel 1.
Diel disclosed by the invention described above, the angle folded by two supporting surfaces in slide rail portion is less than 180 degree and forms locating flange, and the angle folded by two bottom surfaces of slide groove portion equals in fact the angle folded by two supporting surfaces in slide rail portion and forms locating recesses.The locating recesses that the locating flange in slide rail portion can be resisted against slide groove portion is with the horizontal relative position of fixed rack portion and slide groove portion.In other words, can pass through between slide rail portion and slide groove portion supporting surface and inclined bottom surface arrange eliminate the gap that mismachining tolerance produces, and then improve slide groove portion lateral shift and cause the problem that the stamping quality of diel declines.
Moreover the 4th guiding incline that can pass through first longitudinal stamping parts compresses by the 3rd guiding incline of push piece and drives the slippage of die set opposite base, to shorten the sliding distance of lateral punching part, and then promote the working (machining) efficiency of diel.
In addition, can additionally compress the 5th guiding incline of slip pedestal through the 6th guiding incline of second longitudinal stamping parts and drive the slippage of slip pedestal opposite base, to shorten the sliding distance of lateral punching part, and then promote the working (machining) efficiency of diel.
Obviously, those skilled in the art can carry out various change and modification to invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a diel, comprises:
One counterdie, comprises:
One pedestal, has a slide rail portion, and described slide rail portion has one first outside wall surface and two supporting surfaces, and described two supporting surfaces are connected to described first outside wall surface, described two supporting surface folder one first angles, and described first angle is less than 180 degree;
One die set, stacks on described pedestal; And
Side is to stamping parts, comprise a slide groove portion, described slide groove portion has one second outside wall surface and two bottom surfaces, described second outside wall surface is towards described first outside wall surface, and described two bottom surfaces are connected to described second outside wall surface, described two bottom surface folder one second angles, described second angle equals in fact described first angle, and described two bottom surfaces press from both sides an obtuse angle with described second outside wall surface respectively, described slide groove portion is located at described slide rail portion slidably, and described two bottom surfaces are resisted against described two supporting surfaces; And
One patrix, comprises one first longitudinal stamping parts, and described first longitudinal stamping parts is positioned at above described pedestal, and described first longitudinal stamping parts can push against described lateral punching part towards described die set punching press along the pressing direction displacement towards described pedestal.
2. diel as claimed in claim 1, wherein said lateral punching part has one first guiding incline, described first guiding incline described die set dorsad, described first longitudinal stamping parts has one second guiding incline, described second guiding incline is towards described die set, described second guiding incline presses on described first guiding incline, to force described lateral punching part towards described die set displacement.
3. diel as claimed in claim 2, wherein also comprise one first wearing plate and one second wearing plate, described first wearing plate stacks on described first guiding incline, and described second wearing plate stacks on described second guiding incline, and described first wearing plate is resisted against described second wearing plate.
4. diel as claimed in claim 3, wherein also comprise one the 3rd wearing plate and one the 4th wearing plate, the relative both sides of described 3rd wearing plate stack on described two supporting surfaces respectively, the relative both sides of described 4th wearing plate stack on described two bottom surfaces respectively, and described 4th wearing plate is resisted against described 3rd wearing plate.
5. diel as claimed in claim 2, wherein said pedestal also comprises one first pedestal and one second pedestal, described second pedestal is located at the first pedestal slidably, described counterdie also comprises one by push piece, one stop part and an elastic component, the described relative both sides being connected to the second pedestal by push piece and described die set, described lateral punching part is located at described first pedestal slidably, and described lateral punching part is at described die set and described by between push piece, described stop part is embedded at the bottom of described second pedestal, and the opposite end of described elastic component is resisted against described stop part and described first pedestal respectively, described have one the 3rd guiding incline by push piece away from one end of pedestal, described first longitudinal stamping parts has one the 4th guiding incline, described 4th guiding incline is resisted against described 3rd guiding incline, to force described die set towards the slippage of described lateral punching part.
6. diel as claimed in claim 5, wherein said die set also comprises a fixed base frame, one slip pedestal and an elastic component, described fixed base frame is located at described pedestal, described slip pedestal is located at described fixed base frame movably, the side of described slip pedestal has an abutment face and a stamped recess, the opposite end of the described elastic component of described die set is connected to described fixed base frame and described slip pedestal, described slip pedestal has one the 5th guiding incline, described 5th guiding incline described lateral punching part dorsad, described patrix also comprises one second longitudinal stamping parts, described second longitudinal stamping parts can along described pressing direction punching press, and described second longitudinal stamping parts has one the 6th guiding incline, described 6th guiding incline is towards described lateral punching part, described 5th guiding incline of described 6th guiding incline pushing and pressing, to force described die set towards the displacement of described lateral punching part.
7. diel as claimed in claim 1; wherein said die set side has an abutment face and a stamped recess; described counterdie also comprises a binder block and an elastic component; described binder block is located at described lateral punching part slidably; the opposite end of described elastic component is connected to described lateral punching part and described binder block; described lateral punching part comprises a punch, the corresponding described abutment face of described binder block, the corresponding described stamped recess of described punch.
8. diel as claimed in claim 7, the vertical range between wherein said binder block and described abutment face is greater than the vertical range of described punch and described abutment face.
9. diel as claimed in claim 1, wherein said counterdie also comprises an elastic component, and the opposite end of described elastic component is connected to described pedestal and described lateral punching part, to make described lateral punching part relatively away from described die set.
10. diel as claimed in claim 1, wherein said slide rail portion and described slide groove portion respectively have an oil storage groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410588482.7A CN104438827A (en) | 2014-10-28 | 2014-10-28 | Stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410588482.7A CN104438827A (en) | 2014-10-28 | 2014-10-28 | Stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104438827A true CN104438827A (en) | 2015-03-25 |
Family
ID=52886018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410588482.7A Pending CN104438827A (en) | 2014-10-28 | 2014-10-28 | Stamping die |
Country Status (1)
| Country | Link |
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| CN (1) | CN104438827A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016197336A1 (en) * | 2015-06-09 | 2016-12-15 | 冯旋宇 | Disposable barb bending forming mould |
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2014
- 2014-10-28 CN CN201410588482.7A patent/CN104438827A/en active Pending
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|---|---|---|---|---|
| EP1362651A1 (en) * | 2002-05-16 | 2003-11-19 | Umix Co., Ltd. | Slide cam die |
| CN201192712Y (en) * | 2007-12-25 | 2009-02-11 | 比亚迪股份有限公司 | Side turning hole die |
| CN102416420A (en) * | 2011-12-12 | 2012-04-18 | 合肥华龙模具有限责任公司 | Door shell flanging forming mold for refrigerating chamber of refrigerator |
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| WO2016197336A1 (en) * | 2015-06-09 | 2016-12-15 | 冯旋宇 | Disposable barb bending forming mould |
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