CN204052581U - A kind of flash hider continuous mould - Google Patents

A kind of flash hider continuous mould Download PDF

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Publication number
CN204052581U
CN204052581U CN201420327639.6U CN201420327639U CN204052581U CN 204052581 U CN204052581 U CN 204052581U CN 201420327639 U CN201420327639 U CN 201420327639U CN 204052581 U CN204052581 U CN 204052581U
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CN
China
Prior art keywords
blow
die
punch
block
bolster
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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.)
Withdrawn - After Issue
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CN201420327639.6U
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Chinese (zh)
Inventor
余桂萍
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Suzhou Rising Creation Precision Tools Co Ltd
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Suzhou Rising Creation Precision Tools Co Ltd
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Priority to CN201420327639.6U priority Critical patent/CN204052581U/en
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Publication of CN204052581U publication Critical patent/CN204052581U/en
Withdrawn - After Issue legal-status Critical Current
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Abstract

The utility model relates to continuous mould field, especially be a kind of flash hider continuous mould, comprise upper bolster, die shoe and elasticity and be arranged on stripper on the downside of upper bolster, also comprise the some first punching blank moulds between setting and upper bolster, die shoe and the second punching blank mould, one-level cupping tool group, secondary cupping tool group, punching die, side-stamping device and side cutting apparatus.The utility model can produce flash hider fast by less series-operation, reduces production cost, and improves production efficiency, ensure that product quality.

Description

A kind of flash hider continuous mould
Technical field
The utility model relates to continuous mould field, is especially a kind of flash hider continuous mould.
Background technology
Flash hider as shown in Figure 1, its main body is the cylindrical shape that middle part has step, and its upper outside is provided with salient point and buckling groove, and can the mutual alignment relationship affect between buckling groove with salient point go automobile miscellaneous part to be accurately connected to flash hider; Existing processing mode needs the multiple kinds of molds of multiple working procedure and correspondence progressively to process it, and processing cost is higher and the scrappage of product is higher, can not meet production operation needs.
Utility model content
The utility model object is to provide a kind of and can produces fast and guarantee the flash hider continuous mould of product quality, is specifically realized by following technical scheme:
A kind of flash hider continuous mould, comprise upper bolster, die shoe and elasticity and be arranged on stripper on the downside of upper bolster, also comprise and be arranged at some first punching blank moulds between upper bolster, die shoe and the second punching blank mould, one-level cupping tool group, secondary cupping tool group, punching die, side-stamping device and side cutting apparatus, in being greater than 90 degree of circular arc rings be less than between 120 degree in the middle part of the patrix of described first punching blank mould, its two ends have rectangle stripping and slicing respectively, the patrix of described second punching blank mould is the stripping and slicing of square brackets shape, described one-level cupping tool group comprises multiple right cylinder shape cupping tool, described secondary cupping tool group comprises the column cupping tool that multiple middle part has step, described side-stamping device comprises the first displacement drive block, second displacement drive block, side blow block, side blow punch and side blow die, described side blow die is fixedly installed on die shoe, described stripper elasticity is arranged on the downside of upper bolster, described side blow punch is slidably arranged in the downside of described stripper and relative with described side blow punch, the side, lower end of side blow punch is provided with the operate portions adapted with flash hider inside, side away from described operate portions in the middle part of this side blow punch is provided with the first inclined plane, described first displacement drive block is fixedly installed on the upside of die shoe, and the side of the first displacement drive block is provided with and second inclined plane that gradient identical corresponding with described first inclined plane, described side blow block is slidably arranged in die shoe the side being positioned at side blow die, described side blow block is provided with the 3rd inclined plane away from the side of described side blow die, described second displacement drive block is fixedly installed on the downside of described upper bolster and its lower end has the 4th inclined plane, and described 4th inclined plane is relative with described 3rd inclined plane, the side that described side blow block is relative with side blow die is laterally provided with side blow bar, is horizontally arranged with the side punching adapted with described side blow bar in the operate portions of described side blow punch, described side blow block is connected with die shoe and stripper elasticity with the spring of side blow punch respectively by horizontally set, the lower end of the second displacement drive block is higher than the lower end of described side blow punch, described side cutting apparatus comprises push rod, punch is cut in side, die and drive rod, described die is fixedly installed on die shoe, described die shoe is provided with the horizontal concrete chute be positioned at below die, the lower end of described drive rod has the slide block be slidably arranged in this horizontal concrete chute, this slide block is connected with described die shoe elasticity by damper, and the top of described drive rod is through the middle part of described die and the upper end of drive rod has the drive plate be obliquely installed, described push rod is vertically fixedly installed on upper bolster, and the end of this push rod is relative with the plate face of described drive plate, described side is cut punch and is fixedly connected with the second slide block, and the second skid is arranged on the second horizontal concrete chute being positioned at upper bolster, and described second slide block is connected with described upper bolster elasticity by the second spring, it is relative with the side of die that punch side is cut in described side, and its opposite side has the clinoplain relative and parallel to each other with drive plate, described stripper elasticity is arranged on the downside of upper bolster, and this stripper is provided with and cuts punch and the relative hole of drive rod with described push rod, side, and described push rod, side cut punch and drive rod through each self-corresponding hole.
Described flash hider continuous mould, it designs further and is, the middle part of described operate portions is provided with step, and the section diameter be positioned on the downside of step is less than the part be positioned on the upside of step.
Described flash hider continuous mould, it designs further and is, be respectively arranged with slideway and spring in described stripper and die shoe, described side blow module, side blow block are slidably arranged in corresponding slideway respectively, and are connected with stripper and die shoe elasticity by corresponding spring.
Described flash hider continuous mould, its further design be, the lower end of lower end lower than described push rod of punch is cut in described side, makes side cut punch and not yet contacts with described drive plate with push rod when being advanced into die under upper bolster.
Described flash hider continuous mould, it designs further and is, it is trapezoidal that punch is cut in described side, and its longitudinal side is fixedly connected with described second slide block, and the lower end that punch is cut in side has the operate portions relative with described die.
The utility model can produce flash hider fast by less series-operation, reduces production cost, and improves production efficiency, ensure that product quality.
Accompanying drawing explanation
Fig. 1 is flash hider structural representation.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the section structure schematic diagram of the first punching blank mould.
Fig. 4 is the section structure schematic diagram of the second punching blank mould.
Fig. 5 is side-stamping device structural representation.
Fig. 6 is side cutting apparatus structural representation.
Fig. 7 is the Layout that the utility model produces flash hider.
Fig. 8 is the Layout of the first punching blank mould, the second punching blank Mould Machining operation.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, the utility model is further described:
As shown in Figure 1, this flash hider continuous mould comprises upper bolster 1, die shoe 2 and elasticity and is arranged on stripper 3 on the downside of upper bolster, also comprise some first punching blank mould 4 and the second punching blank mould 5, one-level cupping tool group 6, secondary cupping tool group 7, punching die 10, side-stamping device 9 and the side cutting apparatus 8 be arranged between upper bolster, die shoe, as shown in Figure 2, in being greater than 90 degree of circular arc rings 41 be less than between 120 degree in the middle part of the patrix of described first punching blank mould 4, its two ends have rectangle stripping and slicing 42 respectively; As shown in Figure 3, the patrix of described second punching blank mould 5 is the stripping and slicing of square brackets shape; Described one-level cupping tool group 6 comprises multiple right cylinder shape cupping tool; Described secondary cupping tool group 7 comprises the column cupping tool that multiple middle part has step.
The patrix of the first punching blank mould, the second punching blanking die is punch, and both also comprise the die consistent with respective patrix section configuration respectively, i.e. counterdie, because the upper die and lower die structural relation of punching die is known technology, does not repeat herein.
As shown in Figure 5, side-stamping device comprises the first displacement drive block 94, second displacement drive block 95, side blow block 96, side blow punch 97 and side blow die 98, side blow die 98 is fixedly installed on die shoe 2, stripper elasticity is arranged on the downside of upper bolster 1, side blow punch is slidably arranged in the downside of stripper and relative with side blow punch 97, the side, lower end of side blow punch is provided with the operate portions 971 adapted with flash hider inside, the first inclined plane 972 is provided with away from the side of operate portions in the middle part of this side blow punch, first displacement drive block 94 is fixedly installed on the upside of die shoe, and the side of the first displacement drive block is provided with corresponding with the first inclined plane and that gradient is identical the second inclined plane 941, side blow block 6 is slidably arranged in die shoe the side being positioned at side blow die, side blow block 6 is provided with the 3rd inclined plane 961 away from the side of side blow die, second displacement drive block 95 is fixedly installed on the downside of upper bolster 1 and to have the 4th inclined plane the 951, four inclined plane relative with the 3rd inclined plane in its lower end, the side that side blow block 96 is relative with side blow die 98 is laterally provided with side blow bar 962, is horizontally arranged with the side punching 973 adapted with side blow bar in the operate portions of side blow punch, be respectively arranged with slideway and spring in stripper and die shoe, side blow module, side blow block are slidably arranged in corresponding slideway respectively, and are connected with stripper and die shoe elasticity by corresponding spring.The lower end of the second displacement drive block is higher than the lower end of described side blow punch.
The middle part of operate portions 971 is provided with step, and the section diameter be positioned on the downside of step is less than the part be positioned on the upside of step, and the shape of operate portions and flash hider is adapted.
During operation, stripper moves down with upper bolster with side blow punch, first inclined plane of side blow punch be squeezed after running into the second inclined plane be positioned on the first displacement drive block produce transverse shifting operate portions is entered be positioned at side blow die workpiece and under the effect of stripper elasticity low pressure at side blow die, second displacement drive block and side blow block offset subsequently, side blow block under the effect of the second displacement drive block, produce the horizontal displacement of correspondence and the sidewall with side blow pole pair workpiece carries out side blow, , because the horizontal throw of side blow block is less, side blow bar only makes the sidewall of workpiece produce salient point and namely completes side blow operation.
As shown in Figure 6, side cutting apparatus comprises push rod 84, punch 85 is cut in side, die 86 and drive rod 87, die 87 is fixedly installed on die shoe 2, die shoe 2 is provided with the horizontal concrete chute 821 be positioned at below die, the lower end of drive rod 87 has the slide block 871 be slidably arranged in this horizontal concrete chute, this slide block 871 is connected with die shoe elasticity by damper 873, and the top of drive rod 87 is through the middle part of die and the upper end of drive rod has the drive plate 872 be obliquely installed; Push rod vertical 4 is fixedly installed on the downside of upper bolster 1, and the end of this push rod 84 is relative with the plate face of drive plate; Side is cut punch 85 and is fixedly connected with the second slide block 851, and the second slide block 851 is slidably arranged in the second horizontal concrete chute 811, second slide block being positioned at upper bolster and is connected with upper bolster elasticity by the second spring 852; It is relative with the side of die 86 that punch 85 side is cut in side, and its opposite side has the clinoplain 853 relative and parallel to each other with drive plate; Stripper 3 elasticity is arranged on the downside of upper bolster, and this stripper is provided with and cuts punch and the relative hole of drive rod with push rod, side, and push rod, side cut punch and drive rod through each self-corresponding hole (not marking in figure).
Punch 85 is cut in trapezoidal in side, and its longitudinal side is fixedly connected with the second slide block, and the lower end that punch is cut in side has the operate portions 854 relative with die.
The lower end of punch 85 and the operate portions lower end lower than push rod 87 is cut in side, makes side cut punch and not yet contacts with drive plate with push rod when being advanced into die under upper bolster.
During operation, along with upper bolster moves down, first stripper presses down with the material strip with workpiece, makes workpiece enter in die, and meanwhile, the top of drive rod is through die and the workpiece being positioned at die; The operate portions of cutting punch with rear side enters in die, drive plate presses to side by the top of push rod and cuts punch and move and fit with it and order about side and cut punch and carry out transverse shifting and carry out side to the workpiece being positioned at die and cut, when upper bolster is up, the top pressure effect to drive plate cancelled by push rod, drive plate return under the pull effect of the first spring, cuts the up out position that allows of punch to side.
Composition graphs 7 and Fig. 8, continuous mould first station arranges the first punching blank mould carry out horizontal top to material strip and punch out hole g1, subsequent work stations arranges two the first punching blank moulds successively to die-cut g2, the g3 of portalling of material strip, the round piece g4 that g1, g2, g3 are connected by three connecting bands along the symmetrical formation of same circumference with material strip, by the second die-cut material mould to g4's and material strip connecting band end carry out die-cut operation, make g4 to be connected to reduce in follow-up drawing operation material strip with material strip to the tractive resistance of workpiece by T-shaped strap; Barrel is formed after repeatedly load-unload operation is carried out by one-level cupping tool group to g4, then shaping is excised by the ring-type of carrying out of corresponding die cutting die to the post-job barrel outer ledge of one-level cupping tool group drawing, the impact that the deformation eliminating one-level drawing operation generation produces following process process; Then by secondary cupping tool group, the operation of continuation drawing is carried out to barrel, boss is formed at the middle part of barrel, then carry out punching operation by punching die at the bottom of the bucket of barrel, then salient point is gone out by the sidewall of side-stamping device to workpiece, cut out link slot finally by side cutting apparatus at the sidewall of workpiece, form workpiece; Due to the salient point of three on workpiece and link slot positional symmetry, so three groups of side-stamping devices can be set at same station when continuous mould inner space allows, three groups of side cutting apparatus can complete corresponding side blow on a station, operation is cut in side; Otherwise by arranging separately a side-stamping device on continuous print three stations, side cutting apparatus once completes side blow, operation is cut in side.Single side-stamping device, side cutting apparatus is only marked in accompanying drawing.
The utility model can produce flash hider fast by less series-operation, reduces production cost, and improves production efficiency, ensure that product quality.

Claims (5)

1. a flash hider continuous mould, comprise upper bolster, die shoe and elasticity and be arranged on stripper on the downside of upper bolster, characterized by further comprising and be arranged at some first punching blank moulds between upper bolster, die shoe and the second punching blank mould, one-level cupping tool group, secondary cupping tool group, punching die, side-stamping device and side cutting apparatus, in being greater than 90 degree of circular arc rings be less than between 120 degree in the middle part of the patrix of described first punching blank mould, its two ends have rectangle stripping and slicing respectively, the patrix of described second punching blank mould is the stripping and slicing of square brackets shape, described one-level cupping tool group comprises multiple right cylinder shape cupping tool, described secondary cupping tool group comprises the column cupping tool that multiple middle part has step, described side-stamping device comprises the first displacement drive block, second displacement drive block, side blow block, side blow punch and side blow die, described side blow die is fixedly installed on die shoe, described stripper elasticity is arranged on the downside of upper bolster, described side blow punch is slidably arranged in the downside of described stripper and relative with described side blow punch, the side, lower end of side blow punch is provided with the operate portions adapted with flash hider inside, side away from described operate portions in the middle part of this side blow punch is provided with the first inclined plane, described first displacement drive block is fixedly installed on the upside of die shoe, and the side of the first displacement drive block is provided with and second inclined plane that gradient identical corresponding with described first inclined plane, described side blow block is slidably arranged in die shoe the side being positioned at side blow die, described side blow block is provided with the 3rd inclined plane away from the side of described side blow die, described second displacement drive block is fixedly installed on the downside of described upper bolster and its lower end has the 4th inclined plane, and described 4th inclined plane is relative with described 3rd inclined plane, the side that described side blow block is relative with side blow die is laterally provided with side blow bar, is horizontally arranged with the side punching adapted with described side blow bar in the operate portions of described side blow punch, described side blow block is connected with die shoe and stripper elasticity with the spring of side blow punch respectively by horizontally set, the lower end of the second displacement drive block is higher than the lower end of described side blow punch, described side cutting apparatus comprises push rod, punch is cut in side, die and drive rod, described die is fixedly installed on die shoe, described die shoe is provided with the horizontal concrete chute be positioned at below die, the lower end of described drive rod has the slide block be slidably arranged in this horizontal concrete chute, this slide block is connected with described die shoe elasticity by damper, and the top of described drive rod is through the middle part of described die and the upper end of drive rod has the drive plate be obliquely installed, described push rod is vertically fixedly installed on upper bolster, and the end of this push rod is relative with the plate face of described drive plate, described side is cut punch and is fixedly connected with the second slide block, and the second skid is arranged on the second horizontal concrete chute being positioned at upper bolster, and described second slide block is connected with described upper bolster elasticity by the second spring, it is relative with the side of die that punch side is cut in described side, and its opposite side has the clinoplain relative and parallel to each other with drive plate, described stripper elasticity is arranged on the downside of upper bolster, and this stripper is provided with and cuts punch and the relative hole of drive rod with described push rod, side, and described push rod, side cut punch and drive rod through each self-corresponding hole.
2. flash hider continuous mould according to claim 1, is characterized in that, the middle part of described operate portions is provided with step, and the section diameter be positioned on the downside of step is less than the part be positioned on the upside of step.
3. flash hider continuous mould according to claim 2, it is characterized in that, be respectively arranged with slideway and spring in described stripper and die shoe, described side blow module, side blow block are slidably arranged in corresponding slideway respectively, and are connected with stripper and die shoe elasticity by corresponding spring.
4. flash hider continuous mould according to claim 1, is characterized in that, the lower end of lower end lower than described push rod of punch is cut in described side, makes side cut punch and not yet contacts with described drive plate with push rod when being advanced into die under upper bolster.
5. flash hider continuous mould according to claim 4, is characterized in that, it is trapezoidal that punch is cut in described side, and its longitudinal side is fixedly connected with described second slide block, and the lower end that punch is cut in side has the operate portions relative with described die.
CN201420327639.6U 2014-06-18 2014-06-18 A kind of flash hider continuous mould Withdrawn - After Issue CN204052581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420327639.6U CN204052581U (en) 2014-06-18 2014-06-18 A kind of flash hider continuous mould

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Application Number Priority Date Filing Date Title
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CN204052581U true CN204052581U (en) 2014-12-31

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104014665A (en) * 2014-06-18 2014-09-03 苏州旭创精密模具有限公司 Continuous die for flash hider
CN105149451A (en) * 2015-09-22 2015-12-16 无锡曙光模具有限公司 Side cutting and punching die for air inflow half shell

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104014665A (en) * 2014-06-18 2014-09-03 苏州旭创精密模具有限公司 Continuous die for flash hider
CN104014665B (en) * 2014-06-18 2016-02-24 苏州旭创精密模具有限公司 A kind of flash hider continuous mould
CN105149451A (en) * 2015-09-22 2015-12-16 无锡曙光模具有限公司 Side cutting and punching die for air inflow half shell

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GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20141231

Effective date of abandoning: 20160224

C25 Abandonment of patent right or utility model to avoid double patenting