CN206104667U - Condensator bracket precise progressive die - Google Patents
Condensator bracket precise progressive die Download PDFInfo
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- CN206104667U CN206104667U CN201621036435.2U CN201621036435U CN206104667U CN 206104667 U CN206104667 U CN 206104667U CN 201621036435 U CN201621036435 U CN 201621036435U CN 206104667 U CN206104667 U CN 206104667U
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Abstract
The utility model relates to a condensator bracket precise progressive die, including last membrane module, lower membrane module, stripper, stripper plate base plate and misdelivery material detection device, last membrane module set gradually corresponding terrace die and die along feed direction, lower membrane module along feed direction set gradually with last membrane module complex die and terrace die. Adopt the utility model discloses can realize continuous stamping forming preparation condensator bracket, for adopting the production of simplex preface mould, not only can guarantee the quality of product, can reduce the quantity of required mould moreover. The utility model discloses condensator bracket's stock layout reasonable in design, mould structure is simple, convenient operation. Identification on probation through a period, the utility model discloses the condensator bracket precise progressive die result of use is good, has satisfied part big batch, high efficiency, high -quality production requirement.
Description
Technical field
This utility model is related to a kind of mould, more particularly to a kind of condenser brackets precision progressive die.
Background technology
Condenser brackets（As shown in Figure 1-Figure 3）, material is SAPH440, expects thickness t=4mm, the material tension by force >=
440MPa, percentage elongation >=30% belong to common automobile high-strength hot rolled steel plate.As can be seen that condenser from Fig. 1-Fig. 2
Frame needs the multiple bending forming of both direction, also with operations such as beading, pcketing, punching profile, punchings.According to single die
Production, not only needs to manufacture many pair moulds, and it is unstable to there is spread material geomery error, second positioning error and bending springback
Fixed to wait not enough, part quality cannot be ensured, therefore suitably be produced using fine progressive die.
The content of the invention
The technical problems to be solved in the utility model is：There is provided a kind of achievable continuous punch forming, part quality can
The condenser brackets precision progressive die of effective guarantee is obtained, to solve above-mentioned problems of the prior art.
Solve above-mentioned technical problem technical scheme be：A kind of condenser brackets precision progressive die, including upper die component, under
Membrane module, stripper, stripper backing plate and mistake feeding detection device,
Described upper die component along feedstock direction be disposed with 1 rush scallop bottom outlet punch, 2 to rush correcting pin-and-hole convex
Mould, 2 trimming side edges, 1 rush lateral profile punch, 1 front portion be bent downwardly punch, 1 be bent upwards and beading punch, 1
Individual shaping terrace die, 1 cut front end profile punch, 1 right side be bent downwardly 45 ° of punch, 1 right side be bent downwardly 90 ° of punch, 1
Individual to rush φ 15mm holes punch, 1 upsetting chamfering pcketing die and 1 separation punch, described right side is bent downwardly 90 ° of punch sides
It is additionally provided with 1 and slightly rushes scallop punch, the described side for rushing φ 15mm holes punch is additionally provided with fine scallop punch, rushes
It is provided between φ 15mm hole punch and fine scallop punch and rushes φ 8mm holes punch,
Described lower mold assemblies are disposed with coordinate with upper die component 1 along feedstock direction, and to rush scallop bottom outlet recessed
Mould, 2 rush correcting pin-and-hole die, 2 trimming side edge dies, 1 rush lateral profile die, 1 front portion be bent downwardly die, 1
It is individual be bent upwards and rib-pressing die, 1 correcting die, 1 cut front end profile die, 1 right side be bent downwardly 45 ° of dies, 1
Right side be bent downwardly 90 ° of dies, 1 rush φ 15mm holes die, 1 upsetting chamfering pcketing punch and 1 separation die, the described right side
Laterally lower 90-degree bent die side is additionally provided with 1 and slightly rushes scallop die, and the described side for rushing φ 15mm holes die also sets
It is equipped with and rushes φ 8mm holes and fine female die embedding cover, rushes to be provided with φ 8mm holes and fine female die embedding cover and rush φ 8mm hole dies and essence
Scallop die is rushed,
On described stripper and stripper backing plate, correspondence position is provided with and may pass through the logical of upper die component upper male mould or die
Hole, stripper are connected with stripper backing plate, and stripper backing plate passes through discharging spring and spacing discharging stud is arranged on upper die component
On,
Described mistake feeding detection device includes feeler lever, microswitch and the detection floating pilot pin for cooperating, correcting
Pin is bushing, and described detection floating pilot pin passes through plug screw and stage clip is arranged on upper die component, and microswitch is arranged on upper mould
On component, inclined plane groove on detection floating pilot pin, is provided with, feeler lever passes through spring and nut is arranged on upper die component, feeler lever one
In the inclined plane groove of detection floating pilot pin, the feeler lever other end is located at the dead ahead of microswitch at end.
One end of the trimming side edge die of the lower mold assemblies is additionally provided with side edge block.
Described upper die component is additionally provided with pilot pin, and the pilot pin coordinated with pilot pin is correspondingly arranged on lower mold assemblies
It is bushing.
Described upper die component both sides are provided with guide pin bushing, are correspondingly arranged on and leading that guide pin bushing coordinates on described lower mold assemblies
Post.
Limited post is provided with described lower mold assemblies.
Can realize that continuous punch forming prepares condenser brackets using this utility model, relative to giving birth to using single die
Produce, the quality of product can not only be ensured, and the quantity of required mould can be reduced.This utility model condenser brackets
Rationally, mould structure is simple and convenient to operate Layout Design.Through the probationary certificate of a period of time, this utility model condenser
Frame precision progressive die using effect is good, meets part high-volume, the efficient, production requirement of high-quality.
Below, in conjunction with the accompanying drawings and embodiments the technical characteristic of the condenser brackets precision progressive die of this utility model is made into
The explanation of one step.
Description of the drawings
Fig. 1：Condenser brackets front view.
Fig. 2：The Q-Q sectional views of Fig. 1.
Fig. 3：Condenser brackets axonometric chart.
Fig. 4：This utility model Layout.
Fig. 5：The A-A sectional views of Fig. 4.
Fig. 6：The B-B sectional views of Fig. 4.
Fig. 7：The C-C sectional views of Fig. 4.
Fig. 8：The D-D sectional views of Fig. 4.
Fig. 9：This utility model stock layout axonometric drawing.
Figure 10：Axonometric chart after the die and punch cooperation of the condenser brackets precision progressive die of this utility model.
Figure 11：Top view after the die and punch cooperation of the condenser brackets precision progressive die of this utility model.
Figure 12：The E-E sectional views of Figure 11.
Figure 13：The F-F sectional views of Figure 11（Amplify）.
Figure 14：The G-G sectional views of Figure 11（Amplify）.
In figure：1. upper bolster, 2. upper padding plate, 3. punch retainer, 4. stripper backing plate, 5. stripper, 6. rushes scallop
Bottom outlet punch, 7. elastic antiseized push rod, 8. rushes scallop bottom outlet die, 9. elastic antiseized push rod, 10. alignment pin, and 11. is thick
Rush scallop die, 12. slightly rush scallop punch, 13. elastic antiseized push rods, and 14. suppress block, and 90 ° are bent downwardly on the right side of in the of 15.
Punch, is bent downwardly 90 ° of dies, 17. upsetting chamfering pcketing dies, 18. upsetting chamfering pcketing punch, 19. spacing dischargings on the right side of in the of 16.
Stud, 20. discharging springs, 21. inner guiding posts, 22. stripper limited posts, 23. pcketing sleeve for punch, 24. lower cushion blocks, 25. times moulds
Plate, 26. die shoes, 27. increase backing plate, 28. lower bolsters, 29. concave templates, 30. stock guides, 31. trough of belt floating guiding stock blocks,
321. guide pin bushings, 322. guide pillars, 33. rush correcting pin-and-hole punch, and 34. rush correcting pin-and-hole die, 35. trimming side edges, 36. trimming sides
Sword die, 37. side edge blocks, 38. pilot pins, 39. limited posts, 40. rush lateral profile punch, and 41. rush lateral profile die,
42. are bent upwards and beading punch, and 43. are bent upwards and rib-pressing die, 44. shaping terrace dies, 45. correcting dies, and 46. cut
Front end profile punch, 47. cut front end profile die, and 45 ° of punch are bent downwardly on the right side of in the of 48., be bent downwardly on the right side of in the of 49. 45 ° it is recessed
Mould, 50. buoyant blocks, 51. rush φ 8mm holes punch, 52. piercing punch sheaths, and 53. rush φ 8mm holes and fine female die embedding cover, and 54.
Fine scallop punch, 55. gas-blowing columns, 56. separate punch, and 57. separate die, and 58. front portions are bent downwardly punch, before 59.
Portion is bent downwardly die, the floating roof pin of 60. slot types, 61. trough of belt floating guiding stock blocks, 62. detection floating pilot pins, 63. feeler levers, and 64.
Spring, 65. nuts, 66. microswitch, 67. pilot pins are bushing, 68. scrap chutes, and 69. rush φ 15mm holes punch, and 70. rush φ
15mm holes die.
Numeral in Fig. 4 represents corresponding station, and in Fig. 9, P represents feedstock direction.
Specific embodiment
Embodiment 1：A kind of condenser brackets precision progressive die, including upper die component, lower mold assemblies, stripper, stripper
Backing plate and by mistake feeding detection device,
On described stripper 5 and stripper backing plate 4, correspondence position is provided with and may pass through upper die component upper male mould or die
Through hole, stripper 5 are connected with stripper backing plate 4, and stripper backing plate passes through discharging spring 20 and spacing discharging stud 19 is arranged on
On upper die component,
Described upper die component includes upper bolster 1, the upper padding plate 2 on upper bolster and the punch being connected with upper padding plate
Fixed plate 3, described upper die component are disposed with 1 along feedstock direction and rush scallop bottom outlet punch 6,2 and rush correcting pin-and-hole
The trimming side edge 35,1 of punch 33,2 rush 40,1 front portion of lateral profile punch be bent downwardly punch 58,1 be bent upwards and
The shaping terrace die 44,1 of beading punch 42,1 is cut front end 46,1 right side of profile punch and is bent downwardly 45 ° of punch, 48,1 right side
It is bent downwardly 90 ° of punch 15,1 and rushes 69,1 upsetting chamfering pcketing die 17 of φ 15mm holes punch and 1 separation punch 56, it is described
Right side be bent downwardly 90 ° of 15 sides of punch and be additionally provided with 1 and slightly rush scallop punch 12, described rushes φ 15mm holes punch 69
Side be additionally provided with fine scallop punch 54, to rush and be provided with punching between φ 15mm holes punch 69 and fine scallop punch 54
φ 8mm holes punch 51, above-mentioned punch is fixedly mounted on punch retainer 3, and upsetting chamfering pcketing die 17 is arranged on stripper 5
On；
Described lower mold assemblies include lower template 25, lower cushion block 24, die shoe 26, increase backing plate 27, lower bolster 28 and recessed
Template 29, described lower cushion block are arranged in lower template, and die shoe is arranged on lower cushion block, increase backing plate installed in die shoe
On, lower bolster is arranged on and increases on backing plate, and concave template is arranged on lower bolster, and described concave template 29 is set successively along feedstock direction
It is equipped with 1 coordinated with upper die component to rush scallop bottom outlet die 8,2 and rush 34,2 trimming side edge dies of correcting pin-and-hole die
36th, 1 is rushed 41,1 front portion of lateral profile die and is bent downwardly die 59,1 and is bent upwards and 43,1 shaping of rib-pressing die
Die 45,1 cut front end 47,1 right side of profile die be bent downwardly 45 ° of dies, 49,1 right side be bent downwardly 90 ° of dies 16,
1 is rushed 70,1 upsetting chamfering pcketing punch 18 of φ 15mm holes die and 1 separation die 57, and described right side is bent downwardly 90 °
16 side of die is additionally provided with 1 and slightly rushes scallop die 11, and the described side for rushing φ 15mm holes die 70 is additionally provided with punching
φ 8mm holes and fine female die embedding cover 53, rush to be provided with φ 8mm holes and fine female die embedding cover 53 and rush φ 8mm hole dies and fine
Scallop die,
Described mistake feeding detection device includes feeler lever 63, microswitch 66 and the detection floating pilot pin for cooperating
62nd, pilot pin bushing 67, described detection floating pilot pin passes through plug screw and stage clip is arranged on upper die component, microswitch peace
It is mounted on upper die component, on detection floating pilot pin, is provided with inclined plane groove, feeler lever passes through spring 64 and nut 65 is arranged on upper mould
On component, 63 one end of feeler lever be located at detection floating pilot pin inclined plane groove in, the feeler lever other end be located at microswitch just before
Side.When billot passes through head during feeding or is sent into equal error not in place, detection floating pilot pin is pressed upper shifting, is detected
The inclined plane groove Level Promoting feeler lever of floating pilot pin afterbody is moved to right, and feeler lever touches microswitch, sends fault-signal, forces pressure
Power machine emergent stopping works.
One end of the trimming side edge die 36 of the lower mold assemblies is additionally provided with side edge block 37, arrange side edge block be for
Prevent the floating roof pin abrasion of slot type and affect spacing precision（The floating roof pin of slot type typically uses 45 steel makings, easy to wear, inlays Jing herein
Cross the side edge block for hardening to be equivalent to improve the wearability of the floating roof pin of slot type）.Described upper die component is additionally provided with pilot pin
38, it is correspondingly arranged on lower mold assemblies bushing with the pilot pin that pilot pin coordinates.Described upper die component both sides are provided with guide pin bushing
321, the guide pillar 322 coordinated with guide pin bushing is correspondingly arranged on described lower mold assemblies.On described lower mold assemblies, limited location is set
Post 39.
During mold closing state, punch is located in corresponding die.
Layout Design of the present utility model：
The main shaping characteristic of condenser brackets is analyzed as follows：
（1）Product size and Geometrical Tolerance Principle are higher：φ 15 on principal mode face+0.1mm、φ8+0.1In mm, three hole of scallop
There are IT8 level tolerances heart position, and profile of tooth centerline hole is required as no more than 0.1mm, top relative to the squareness tolerance of bottom surface
Face requires to be not more than 0.2mm in bottom surface parallelism tolerance, therefore should be using the process sequence of punching after first bending, three hole palpuses
Go out simultaneously, be to ensure that the teeth portion shaping of scallop is good, finally should be completed using fine form.
（2）Principal mode face has the bending at two positions and beading shaping, according to its structure formation feature, local beading and its
In the bending at a position must complete in a station；Right flank also has the bending forming of local, according to bending operation arrangement
Principle, to avoid follow-up Bending Influence to the above size and angle of bending forming, right flank bending should be arranged in principal mode face
After bending.
（3）Stamping is not allow for secondary operations, φ 15+0.1The bottom chamfer in mm holes must be rushed in the form of with pcketing technique
Pressing formation.
Based on considerations above, as shown in Fig. 4, Fig. 9, wherein idle station 4, effective station 11 have 15 to Layout Design
Individual station, billot width are 155mm, and the step pitch between each station is 61mm.
Forming process of the present utility model is as shown in figure 4, station (1) is to rush correcting pin-and-hole（By rushing correcting pin-and-hole punch
33 and rush correcting pin-and-hole die 34）With rush scallop bottom outlet（By rushing scallop bottom outlet punch 6 and rushing scallop bottom outlet die
8）, station (2) is side edge trimming（By trimming side edge 35 and trimming side edge die 36）, station (3) is empty work step, station (4)
To cut lateral profile（By rushing lateral profile punch 40 and rushing lateral profile die 41）, station (5) is empty work step, station (6)
19 ° are bent downwardly for middle front part（Punch 58 is bent downwardly by front portion and front portion is bent downwardly die 59）, station (7) be to
Upper 19 ° of bending and the beading shaping in principal mode face（By being bent upwards and beading punch 42 and being bent upwards and rib-pressing die
43）, station (8) is empty work step, and station (9) is to carry out shaping to bending above and shaping（By 44 He of shaping terrace die
Correcting die 45）, station (10) is empty work step, and station (11) is to cut front end profile（Before cutting front end profile punch 46 and cutting
Hold profile die 47）, station (12) is bent downwardly 45 ° for right side（45 ° of punch 48 are bent downwardly by right side and right side is downward
45 ° of dies 49 of bending）, station (13) is bent downwardly 90 ° for right side（By right side be bent downwardly 90 ° of punch 15 and right side to
Lower 90-degree bent die 16）And just rush scallop（By slightly rushing scallop punch 12 and slightly rushing scallop die 11）, station (14)
To rush φ 15+0.1mmHole（By rushing φ 15mm holes punch 69 and rushing φ 15mm holes die 70）、φ8+0.1mmHole（By rushing φ 8mm
Hole punch 51 and rush φ 8mm holes die）And fine scallop（By fine scallop punch 54 and fine scallop die）, work
Position (15) is 1 × 45 ° of chamfering of upsetting（By upsetting chamfering pcketing die 17 and upsetting chamfering pcketing punch 18）And carrier is separated（Pass through
Separate punch 56 and separate die 57）.
The main feature of this utility model mould is as follows：
This utility model die boundary dimensions are 1180mm × 550mm × 450mm, and closure height is 450mm, according to mould
Overall dimensions and the total power of punching press, from JD31-630 closed type single point presses.The construction featuress of the mould are：
（1）Mould bases has selected 4 guide pillars precision slide-and-guide（Guide pin bushing 321 and guide pillar 322）Steel construction mould bases, be improve mould
The side force that guiding accuracy and counteracting part between tool working part is produced in partial plastic forming, in punch retainer, stripper
Both sides are respectively provided with 6 inner guiding posts 21 and concave template between；
（2）To ensure the required precision between each station spacing, reduce accumulated error to entering the impact away from precision, using band
There is the roller feed mechanism of lift roller mechanism, and use cooperatively with the pilot pin in progressive die.Make thick by roll-type automatic feed mechanism
Spacing, the pilot pin 38 arranged in mould make smart spacing, realize continuous, the accurate spacing of automatic press, and pushing precision is reachable ±
0.05mm.First three station arranges bilateral pilot pin, and the 4th work step is later due to having cut off front end lateral profile waste material, pilot pin
Single to be arranged on unilateral carrier, the big I of pilot pin diameter presses material thickness selection, and the correcting pin-and-hole of this mould is designed as
φ10mm.Pilot pin is arranged on punch retainer, and with punch retainer with H7/n6 is combined into, material is identical with piercing punch, quenches
Fiery hardness is 58-62HRC.
（3）Station 11 is provided with feeding detection device by mistake（Referring to Figure 14）.The upper end of detection floating pilot pin 62 is arranged
One available plug screw adjusts the stage clip of pressure, when billot passes through head during feeding or is sent into equal error not in place, correcting
Pin is promoted feeler lever 63 to move to right by shifting in pressure, the little slope level of pilot pin afterbody, and feeler lever touches microswitch 66, sends failure letter
Number, force forcing press emergent stopping to work.
（4）To keep during shaping pressure-plate-force constant and preventing from for blank holding tension, in the concave template left and right sides
It is respectively arranged with 6 stripper limited posts 22.It is always ensured that between stripper and die that a certain distance is 4.8mm.
(5) to prevent detached material during punching to be bonded on punch or stripper, mould normal work is affected, in punching
Several elastic antiseized push rods are arranged with punch and punching profile punch.
（6）In last station, blown off mould by gas-blowing column 55 by compressed air after part and carrier punching separation, together
When, workpiece slides for convenience, is designed with 20 ° of inclined-plane in concave template right-hand member.
This utility model key components and partss are designed
1st, the floating roof mechanism of feeding
As component shaping includes the operations such as punching, bending, belong to three-dimensional punch process.Therefore, it is to ensure billot
Unimpeded feeding, billot must float off the certain height of die plane, and in this example, feed direction is from left firmly right feeding（Referring to figure
9）.The trough of belt floating guiding stock block 31,61 and the floating roof pin of slot type 60 of middle setting that billot is arranged by both mold ends is oriented to.On a left side
Forward and backward side is held equipped with 2 trough of belt floating guiding stock blocks 31, because in station（6）And station（7）Carried out downwards, upwards respectively is curved
Bent shaping, there is difference in height in the forward and backward side of billot, therefore 2 matched with part height after bending forming are provided with rear side of right-hand member
Individual trough of belt floating guiding stock block 61, between the guide pad of two ends front side equipped with 6, rear side equipped with 2 floating roof pins of totally 8 slot types, in order to
Make billot in punching course can reliably jack-up, be provided with three buoyant blocks 50 in corresponding site.The size of liftout power is by filling
Plug screw in die shoe is adjusted.
Billot has the bending at 3 positions, as shown in figure 3,aPosition is downward bending, and bending height is 12mm, right side
Pcketing female die embedding cover be but higher by concave template 13mm, if billot is not at jack-up state, by affect be sent into；bPosition be also to
Lower bending, bends depth 15mm, and its die plate insert is less than concave template 17mm, and such as billot is not at jack-up state, can also affect to send
Enter；cPosition does not affect motion of the billot on die to be bent upwards after bending.More than considering after each factor, positionaWithb
Bending forming can all have influence on the feeding of billot, thus billot jack-up is highly set to into 18mm, that is, designs trough of belt floating guiding stock
The lower plane of its groove in a free state of the floating roof pin of block 31, slot type 60 is higher by concave template 18mm, and floating guiding stock block 61 is in free shape
Also die face 18mm is higher by under state, so that the liftout position of 3 kinds of liftout parts is in the same plane.
2nd, working parts of dies
Due to progressive die be at a high speed, continuous punch process, the abrasion of working part is more much bigger than general stamping mold, receives
Power state is also unstable, asymmetric, and the probability of burn failure is also larger.Therefore, in Design of progressive die for metal, to convex, recessed
The material of mould, heat treatment and the accuracy of manufacture require higher, and working part should select the material that hardness is high, wear-resisting, heat stability is good.
The punch of the progressive die, die part material all select SKD11, be H7/n6, quench between the cooperation of each female die embedding cover and concave template
Fiery hardness is 60-64HRC.
For the ease of processing, assembling, adjustment and maintenance, in this example, all punchings, punching and female die for forming are using bushing
（Or insert）Version.In addition to round punch, each special-shaped blanking punch is designed to through type, in order to linear cutter
Shaping.Each special-shaped punch is less or in irregular shape due to size, is fixed on punch retainer with riveting method, working portion
Heat treatment hardness is 58-62HRC, is then 32-38HRC with punch retainer part hardness, is beneficial to riveting.
To ensure the punching quality of scallop, the die and scallop fine in rushing φ 8mm holes and fine female die embedding cover 53
54 fillet of falling R0.3mm of punch, it is 0.02mm to be punched bilateral gap, punch and matrix cutting edge portion surface roughness be Ra0.2～
Ra0.4 μm, to guarantee to be punched the requirement that surface roughness value meets Ra1.6 μm.Remaining punching cutting edge and blade clearance routinely set
Meter, Blade dimensions tolerance press the manufacture of IT6 levels.
It is determined that when bending and beading shape the shape and size of working portion, the resilience considered by part is reserved enough
Allowance.Rebound value can be tentatively obtained by small-size specimens, then by determination is constantly corrected during die trial.Design shaping terrace die 44
During with correcting die 45, in addition to considering shaped portion size and coincideing with part relevant portion size, should also suitably reduce punch and matrix
Gap, to play a part of correction.For ease of finishing, the heat treatment for shaping working part should be arranged in the laggard of die trial
OK.It is bent upwards and beading punch 42, shaping terrace die 44 is respectively divided into 2 pieces of before and after, front piece is fixed, is movable, purpose afterwards
It is to ensure that blank, all the time in impaction state, reduces resilience, improves into form quality in forming process.
As die size longitudinal size is larger, concave template, punch retainer and stripper are adopted,
Material selection CrWMn, quenching hardness are 56～58HRC, are processed using low-speed WEDM.It is two-sided between punch and stripper
Gap is 0.04mm, and inner guiding post is 0.02mm with the fit clearance of stripper, concave template.
3rd, device for discharging
Device for discharging acts primarily as discharging effect in general cold-punching mould, and in the multi-station progressive die with forming process
In, material must be fully pressed before stamping, therefore, the progressive die is mainly using the version of elastic stripper.Due to
Die size is larger, and for ease of manufacture, stripper is divided into three pieces of left, center, right.Elastic stripper passes through spacing discharging stud 19
Upper die component is arranged on 20 grade of discharging spring.For the ease of the maintenance in later stage, spacing discharging stud adopts I.S.S structure,
Axial length precision is ± 0.02mm, is consistent can each active length for unloading stock column by synchronous grinding axial end, so as to protect
Card stripper lower plane has the preferable depth of parallelism with plane on concave template.Stripper stroke is 27mm, according to the size of stripping force,
Select altogether 22 medium-sized Rectangular Spring SWM40mm × 115mm.
Claims (5)
1. a kind of condenser brackets precision progressive die, it is characterised in that：Including upper die component, lower mold assemblies, stripper, stripper
Backing plate and by mistake feeding detection device,
Described upper die component is disposed with 1 along feedstock direction and rushes scallop bottom outlet punch（6）, 2 to rush correcting pin-and-hole convex
Mould（33）, 2 trimming side edges（35）, 1 rush lateral profile punch（40）, 1 front portion be bent downwardly punch（58）, 1 upwards
Bending and beading punch（42）, 1 shaping terrace die（44）, 1 cut front end profile punch（46）, 1 right side be bent downwardly 45 ° it is convex
Mould（48）, 1 right side be bent downwardly 90 ° of punch（15）, 1 rush φ 15mm holes punch（69）, 1 upsetting chamfering pcketing die（17）
With 1 separation punch（56）, described right side is bent downwardly 90 ° of punch（15）Side is additionally provided with 1 and slightly rushes scallop punch
（12）, described rushes φ 15mm holes punch（69）Side be additionally provided with fine scallop punch（54）, rush φ 15mm holes punch
（69）With fine scallop punch（54）Between be provided with and rush φ 8mm holes punch（51）,
Described lower mold assemblies are disposed with 1 coordinated with upper die component and rush scallop bottom outlet die along feedstock direction（8）、
2 are rushed correcting pin-and-hole die（34）, 2 trimming side edge dies（36）, 1 rush lateral profile die（41）, 1 front portion be turned under
Bent die（59）, 1 be bent upwards and rib-pressing die（43）, 1 correcting die（45）, 1 cut front end profile die（47）、1
Individual right side is bent downwardly 45 ° of dies（49）, 1 right side be bent downwardly 90 ° of dies（16）, 1 rush φ 15mm holes die（70）、1
Individual upsetting chamfering pcketing punch（18）With 1 separation die（57）, described right side is bent downwardly 90 ° of dies（16）Side also sets up
There is 1 slightly to rush scallop die（11）, described rushes φ 15mm holes die（70）Side be additionally provided with and rush φ 8mm holes and fine
Female die embedding cover（53）, rush φ 8mm holes and fine female die embedding cover（53）On be provided with and rush φ 8mm hole dies and fine scallop is recessed
Mould,
Described stripper（5）With stripper backing plate（4）Upper correspondence position is provided with and may pass through upper die component upper male mould or die
Through hole, stripper（5）With stripper backing plate（4）Connection, stripper backing plate pass through discharging spring（20）With spacing discharging stud
（19）On upper die component,
Described mistake feeding detection device includes feeler lever（63）, microswitch（66）With the detection floating pilot pin for cooperating
（62）, pilot pin it is bushing（67）, described detection floating pilot pin passes through plug screw and stage clip is arranged on upper die component, and fine motion is opened
Close on upper die component, on detection floating pilot pin, be provided with inclined plane groove, feeler lever passes through spring（64）And nut（65）Peace
It is mounted on upper die component, feeler lever（63）One end is located in the inclined plane groove of detection floating pilot pin, and the feeler lever other end is located at fine motion
The dead ahead of switch.
2. condenser brackets precision progressive die according to claim 1, it is characterised in that：The trimming side of the lower mold assemblies
Sword die（36）One end be additionally provided with side edge block（37）.
3. condenser brackets precision progressive die according to claim 1 and 2, it is characterised in that：Described upper die component is also
It is provided with pilot pin（38）, it is correspondingly arranged on lower mold assemblies bushing with the pilot pin that pilot pin coordinates.
4. condenser brackets precision progressive die according to claim 1 and 2, it is characterised in that：Described upper die component two
Side is provided with guide pin bushing（321）, on described lower mold assemblies, it is correspondingly arranged on the guide pillar coordinated with guide pin bushing（322）.
5. condenser brackets precision progressive die according to claim 1 and 2, it is characterised in that：On described lower mold assemblies
It is provided with limited post（39）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621036435.2U CN206104667U (en) | 2016-09-02 | 2016-09-02 | Condensator bracket precise progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621036435.2U CN206104667U (en) | 2016-09-02 | 2016-09-02 | Condensator bracket precise progressive die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206104667U true CN206104667U (en) | 2017-04-19 |
Family
ID=58520180
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621036435.2U Withdrawn - After Issue CN206104667U (en) | 2016-09-02 | 2016-09-02 | Condensator bracket precise progressive die |
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| Country | Link |
|---|---|
| CN (1) | CN206104667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140966A (en) * | 2016-09-02 | 2016-11-23 | 柳州职业技术学院 | Condenser brackets precision progressive die |
| CN112191739A (en) * | 2020-09-29 | 2021-01-08 | 武汉中航精冲技术有限公司 | Initial feeding position mistake proofing mechanism and continuous fine blanking die |
-
2016
- 2016-09-02 CN CN201621036435.2U patent/CN206104667U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140966A (en) * | 2016-09-02 | 2016-11-23 | 柳州职业技术学院 | Condenser brackets precision progressive die |
| CN112191739A (en) * | 2020-09-29 | 2021-01-08 | 武汉中航精冲技术有限公司 | Initial feeding position mistake proofing mechanism and continuous fine blanking die |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170419 Effective date of abandoning: 20180102 |
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| AV01 | Patent right actively abandoned |