CN207770599U - A kind of punching cut die of automobile air outlet end cone shell - Google Patents

A kind of punching cut die of automobile air outlet end cone shell Download PDF

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Publication number
CN207770599U
CN207770599U CN201721769811.3U CN201721769811U CN207770599U CN 207770599 U CN207770599 U CN 207770599U CN 201721769811 U CN201721769811 U CN 201721769811U CN 207770599 U CN207770599 U CN 207770599U
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China
Prior art keywords
plate
punching
holding pad
membrane module
template
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Active
Application number
CN201721769811.3U
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Chinese (zh)
Inventor
白瑛
段玉霞
曹枢
曹一枢
周文涵
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Wuxi Dawn Die and Stamping Co Ltd
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Wuxi Dawn Die and Stamping Co Ltd
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Priority to CN201721769811.3U priority Critical patent/CN207770599U/en
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Abstract

The utility model discloses a kind of punching cut dies of automobile air outlet end cone shell, the cope plate of open mold is carried out including lower template and relative to the lower template, include punching membrane module and incision membrane module between the lower template and cope plate, the punching membrane module independently of each other and is disposed adjacent with incision membrane module, and the punching membrane module cuts membrane module in a punching press mould-closing stroke while being punched out respectively to housing component, cutting process.The utility model provides a kind of punching cut die of automobile air outlet end cone shell, and the process that punching and incision can be completed in same mold ensures the precision of part and promotes processing efficiency.

Description

A kind of punching cut die of automobile air outlet end cone shell
Technical field
The utility model belongs to automobile exhaust system field, more particularly to a kind of punching cut of automobile air outlet end cone shell Mold.
Background technology
Automobile air outlet end cone shell is the important part part in automobile exhaust system, and automobile air outlet end cone shell mainly connects It is connected on the gas exhaust piping of engine, as shown in Fig. 1, a kind of both ends of automobile air outlet end cone shell offer the end of connection Mouthful, the port includes small end port and big end port, and the small end port forms gas channel with big end port;The automobile Air outlet end cone includes first half-shell part K1 and the second shell half K2, and first half-shell part and the second shell half are by being welded to connect into one A whole tracheae includes a stomata in a kind of second shell half, and accuracy requirement is higher;Since the feature in its type face is numerous More and in irregular shape, requirement on machining accuracy is high, it is difficult to be made by general method, or is difficult once-forming, it is necessary to point Multistep is processed, therefore selects suitable processing method and the suitable processing mold of selection;The especially higher gas of precision Hole needs suitable mold to ensure its precision.
Invention content
Goal of the invention:In order to overcome the deficiencies in the prior art, the utility model to provide a kind of automobile air outlet end cone The punching cut die of shell, the process that punching and incision can be completed in same mold ensure the precision of part and are promoted to add Work efficiency rate.
Technical solution:To achieve the above object, the technical solution of the utility model is as follows:
A kind of punching cut die of automobile air outlet end cone shell, including lower template and opened relative to the lower template The cope plate of molding, the cope plate limit die height with lower template by limited post;Between the lower template and cope plate Including punching membrane module and incision membrane module, the punching membrane module independently of each other and is disposed adjacent with incision membrane module, described Punching membrane module cuts membrane module in a punching press mould-closing stroke while being punched out respectively to housing component, cutting process.
Further, the punching membrane module includes the first holding pad, punch and the first positioning plate, and the punch fixation is set Set in the bottom of cope plate, the outer sheath of the punch is equipped with the first holding pad, first holding pad by reset element with Cope plate connects, and first holding pad, with respect to punch upper and lower displacement, first holding pad bottom includes binder type face, institute Binder type face is stated to match with the type face of housing component;It is provided with the first positioning plate, first positioning plate above the lower template It is upper comprising the location type face to match with housing component type face, be provided on first positioning plate with the matched cavity plate of punch, It is inlaid with female die embedding cover in the cavity plate.
Further, the side of first holding pad is provided with side positioning block, and the side positioning block passes through side fixed plate The top of lower template is set, and the side positioning block is slidably arranged in the fixed plate of side, the glide direction of the side positioning block is hung down Directly in the direction of displacement of punch, and the side positioning block is limited by the positive stop strip being arranged in the fixed plate of side;The side is fixed Position block is bonded setting with a side of housing component, and the side positioning block contacts fitting setting with the first holding pad;Described first Holding pad is oriented to by side positioning block to be arranged.
Further, the incision membrane module includes the second holding pad, upper cutter and the second positioning plate, and the upper cutter is solid Fixed to be arranged in the bottom of cope plate, the outer sheath of the upper cutter is equipped with the second holding pad, and second holding pad passes through reset Element is connect with cope plate, and second holding pad, with respect to upper cutter upper and lower displacement, second holding pad bottom includes pressure Material type face, binder type face match with the type face of housing component;It is provided with the second positioning plate above the lower template, described the Include the location type face to match with housing component type face on two positioning plates, is provided on second positioning plate and upper cutter matches The feed space of conjunction.
Advantageous effect:Using piercing die and cutting mould for the utility model shares same mold progress open mold, is promoted and is added Work efficiency rate, and the manufacturing cost of mold is reduced, while rational processing arrangement is used, ensure adding for automobile air outlet end cone shell Work precision, good forming effect.
Description of the drawings
Attached drawing 1 is the overall schematic and front view of automobile air outlet end cone shell;
Attached drawing 2 is the overall structure diagram of the punching cut die of the utility model;
Attached drawing 3 is the lower die holder vertical view of the punching cut die of the utility model;
Attached drawing 4 is the upper die holder vertical view of the punching cut die of the utility model.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.
As shown in attached drawing 2 to attached drawing 4, a kind of punching cut die of automobile air outlet end cone shell, including lower template 1 and phase The cope plate 2 of open mold is carried out for the lower template 1, the cope plate 2 limits molding height with lower template 1 by limited post 21 Degree is oriented to by rolling guiding 30, and punching membrane module 3 and incision membrane module are included between the lower template 1 and cope plate 4, the punching membrane module 3 independently of each other and is disposed adjacent with incision membrane module 4, and the punching membrane module 3 cuts membrane module 4 Housing component is punched out respectively, cuts process simultaneously in a punching press mould-closing stroke.Two-step common mode configuration, lifting workpieces Processing efficiency, while reducing the manufacturing cost of mold.
The punching membrane module 3 includes that the first holding pad 5, punch 8 and the first positioning plate 9, the punch 8 are fixed at The outer sheath of the bottom of cope plate 2, the punch 8 is equipped with the first holding pad 5, and first holding pad 5 passes through reset element 31 It is connect with cope plate 2, the reset element 31 is that nitrogen gas spring provides relatively stable active force, and institute by nitrogen gas spring State 8 upper and lower displacement of opposite punch of the first holding pad 5,5 bottom of the first holding pad includes binder type face, binder type face with The type face of housing component matches;Binder type face is agreed with workpiece with form surface, is steadily covered above workpiece, in the lower template 1 Side is provided with the first positioning plate 9, comprising the location type face to match with housing component type face on first positioning plate 9, described the Be provided on one positioning plate 9 with 8 matched cavity plate 26 of punch, be inlaid with female die embedding cover 18 in the cavity plate 26.Use cavity plate Bushing 18, facilitate replacement when processing and tool bit abrasion, cavity plate 26 to penetrate through the setting of the first positioning plate 9, form the waste material after punching Channel facilitates the discharge of clout.
Include platform structure 25 on the location type face, the platform structure 25 is horizontally disposed, the platform structure 25 with Housing component waits for that punching hole type face matches, and the cavity plate 26 penetrates through the platform structure 25.When housing component is placed in the first positioning When on plate 9, wait for that the housing component type face of punching keeps horizontality, and when the housing component the region for waiting for punching and the first positioning plate Agree with completely, in 8 undershoot of punch, the material stress balance on hole periphery, the problems such as avoiding the raw edges and deflection when punching protects Demonstrate,prove punching effect.
The side of first holding pad 5 is provided with side positioning block 6, under the side positioning block 6 is arranged by side fixed plate 7 The top of template 1, and the side positioning block 6 is slidably arranged in side fixed plate 7, the glide direction of the side positioning block 6 is vertical In the direction of displacement of punch, and the side positioning block 6 is limited by the positive stop strip 12 being arranged in side fixed plate 7;The limit Position 12 damping rotary of item is arranged in side fixed plate 7, when 12 limiting side locating piece 6 of positive stop strip, the side positioning block 6 and shell A side fitting setting of part, and the side positioning block 6 contacts fitting setting with the first holding pad 5;First holding pad 5 is logical It crosses side positioning block 6 and is oriented to setting.When housing component is placed on the first positioning plate, it is connected to side close to a side of stomata and is set to block On, include the location type face closed with housing component type face paste on side positioning block, housing component is further ensured by side positioning block The positional precision in the hole in punching, moreover, side positioning block 6 after limit is also pair first during the first holding pad moves down Blanking plate is oriented to.
The incision membrane module 4 includes that the second holding pad 11, upper cutter 13 and the second positioning plate 14, the upper cutter pass through Upper padding plate 20 is fixed at the bottom of cope plate 2, and the outer sheath of the upper cutter 13 is equipped with the second holding pad 11, and described second Holding pad 11 is connect by reset element 31 and with cope plate 2, and is limited by unloading bolt 32, and second binder For plate 11 with respect to 13 upper and lower displacement of upper cutter, 11 bottom of the second holding pad includes binder type face, binder type face and shell The type face of part matches;The top of the lower template 1 is provided with the second positioning plate 14, includes on second positioning plate 14 and shell The location type face that part type face matches is provided with and 13 matched feed space of upper cutter on second positioning plate 14.It is logical Cross upper cutter and incision separation carried out to housing component, obtain two independent shell half, because when housing component be placed in the first positioning plate or When on the second positioning plate, the type face of upper part is similar, and the stroke of punch and upper cutter is close, and process is simple, suitable for same It processes in one mold, and is processed in same mold, very convenient operating personnel carry out changing part operation, when saving a large amount of Between, promote working efficiency.
Second positioning plate 14 includes locating piece A17 and locating piece B19, and locating piece A17, locating piece B19 are respectively to two A shell half carry out type face positioning, the locating piece A17, locating piece B19 are respectively arranged with close to the side of upper cutter 13 and cut Mouthful insert A15, lower edge of a knife insert B16, replacement when facilitating processing and wearing to the end, on the locating piece A17, locating piece B19 Side far from upper cutter 13 is respectively arranged at least one block 27, the location type on the block 27 and the second positioning plate 14 Interplanar distance is arranged, and when housing component is placed on the second positioning plate 14, there are gaps between the block 27 and housing component.Pass through Several blocks 27 are arranged on the outside of the type face of the second positioning plate 14, after lancing, it is ensured that and two shell half will not be fallen, but It is limited by block, so that shell half is still rested on locating piece A and locating piece B, shell half is protected, it is avoided and falls Fall the possibility of gouge.
The above is only the preferred embodiment of the utility model, it should be pointed out that:For the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the scope of protection of the utility model.

Claims (4)

1. a kind of punching cut die of automobile air outlet end cone shell, it is characterised in that:Including lower template (1) and relative to described Lower template (1) carries out the cope plate (2) of open mold, and the cope plate (2) is limited by limited post (21) with lower template (1) and molded Highly;The lower template (1) comprising punching membrane module (3) and cuts membrane module (4), the punching membrane module between cope plate (3) with cut membrane module (4) independently of each other and be disposed adjacent, the punching membrane module (3), cut membrane module (4) once rushing Housing component is punched out respectively, cuts process simultaneously in press-fitting mould stroke.
2. a kind of punching cut die of automobile air outlet end cone shell according to claim 1, it is characterised in that:The punching Hole membrane module (3) includes the first holding pad (5), punch (8) and the first positioning plate (9), and the punch (8) is fixed at upper mold The outer sheath of the bottom of plate (2), the punch (8) is equipped with the first holding pad (5), and first holding pad (5) is by resetting member Part (31) is connect with cope plate (2), and first holding pad (5) is with respect to punch (8) upper and lower displacement, first holding pad (5) bottom includes binder type face, and binder type face matches with the type face of housing component;It is provided with above the lower template (1) First positioning plate (9), it is fixed comprising the location type face to match with housing component type face, described first on first positioning plate (9) Be provided on position plate (9) with punch (8) matched cavity plate (26), is inlaid with female die embedding cover (18) in the cavity plate (26).
3. a kind of punching cut die of automobile air outlet end cone shell according to claim 2, it is characterised in that:Described The side of one holding pad (5) is provided with side positioning block (6), and lower template is arranged by side fixed plate (7) in the side positioning block (6) (1) top, and the side positioning block (6) is slidably arranged in side fixed plate (7), the glide direction of the side positioning block (6) Perpendicular to the direction of displacement of punch, and the side positioning block (6) is limited by the positive stop strip (12) being arranged in side fixed plate (7) Position;The side positioning block (6) is bonded setting with a side of housing component, and the side positioning block (6) connects with the first holding pad (5) Touch fitting setting;First holding pad (5) is oriented to by side positioning block (6) to be arranged.
4. a kind of punching cut die of automobile air outlet end cone shell according to claim 1, it is characterised in that:It is described to cut Die-opening component (4) includes that the second holding pad (11), upper cutter (13) and the second positioning plate (14), the upper cutter are fixed at The outer sheath of the bottom of cope plate (2), the upper cutter (13) is equipped with the second holding pad (11), and second holding pad (11) is logical It crosses reset element (31) to connect with cope plate (2), and second holding pad (11) is with respect to upper cutter (13) upper and lower displacement, it is described Second holding pad (11) bottom includes binder type face, and binder type face matches with the type face of housing component;The lower template (1) Top is provided with the second positioning plate (14), includes the location type to match with housing component type face on second positioning plate (14) Face is provided on second positioning plate (14) and the matched feed space of upper cutter (13).
CN201721769811.3U 2017-12-18 2017-12-18 A kind of punching cut die of automobile air outlet end cone shell Active CN207770599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721769811.3U CN207770599U (en) 2017-12-18 2017-12-18 A kind of punching cut die of automobile air outlet end cone shell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721769811.3U CN207770599U (en) 2017-12-18 2017-12-18 A kind of punching cut die of automobile air outlet end cone shell

Publications (1)

Publication Number Publication Date
CN207770599U true CN207770599U (en) 2018-08-28

Family

ID=63226353

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721769811.3U Active CN207770599U (en) 2017-12-18 2017-12-18 A kind of punching cut die of automobile air outlet end cone shell

Country Status (1)

Country Link
CN (1) CN207770599U (en)

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