CN104014656A - Stamping and shaping die for case side plate - Google Patents

Stamping and shaping die for case side plate Download PDF

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Publication number
CN104014656A
CN104014656A CN201410247573.4A CN201410247573A CN104014656A CN 104014656 A CN104014656 A CN 104014656A CN 201410247573 A CN201410247573 A CN 201410247573A CN 104014656 A CN104014656 A CN 104014656A
Authority
CN
China
Prior art keywords
plate
bolster
cabinet
board
trim panel
Prior art date
Application number
CN201410247573.4A
Other languages
Chinese (zh)
Inventor
李国新
Original Assignee
昆山电子羽电业制品有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 昆山电子羽电业制品有限公司 filed Critical 昆山电子羽电业制品有限公司
Priority to CN201410247573.4A priority Critical patent/CN104014656A/en
Publication of CN104014656A publication Critical patent/CN104014656A/en

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Abstract

The invention discloses a stamping and shaping die for a case side plate. The stamping and shaping die comprises an upper die body and a lower die body, wherein the upper die body comprises an upper die base, an upper padding plate, an upper clamping plate, a baffle and a stripper plate which are arranged from top to bottom, the lower die body comprises a lower die base, a lower padding plate and a lower die plate which are arranged from bottom to top, the case side plate is buckled to the lower die plate provided with a groove, the middle of the stripper plate is provided with a step hole, a shaping plate is detachably connected in the step hole and is tightly matched with the step hole, and the stretching height of the shaping plate is equal to the depth of the groove. The edge of the bottom end of the shaping plate has an 45-degree inclined angle, the periphery of the case side plate is provided with eight external locating devices uniformly distributed in four directions, each external locating device comprises a locating column penetrating through the lower padding plate and the lower die plate, the top end of each locating column is provided with an edgefold towards the case side plate, and the front end of each edgefold is provided with an upward abutting edge which stretches into a containing groove of the stripper plate and then abuts against the case side plate. The stamping and shaping die is high in yield, simple in structure and low in cost.

Description

A kind of punching press shaping mould for cabinet side board
Technical field
The present invention relates to a kind of punching press shaping mould for cabinet side board.
Background technology
In process of metal working, often adopt Sheet Metal Forming Technology, Sheet Metal Forming Technology application is very extensive, and for example automobile, aircraft, tractor, motor, electrical equipment, instrument, railway, post and telecommunications, chemical industry and light industry daily product all occupy sizable scale.Metal parts is after punch process, and material stress discharges, and causes metal parts plane to occur bending up or down in various degree, for ensureing the quality of product, conventionally adopts punching press shaping mould by metal parts shaping.And shaping is to rely on material to flow, change on a small quantity workpiece shape and size, to ensure a kind of stamping procedure of workpiece accuracy.After its shaping unit wearing and tearing of shaping mould of the prior art, be difficult for changing, and yields is low, complex structure, cost is high.
Summary of the invention
The object of the invention is to propose the punching press shaping mould for cabinet side board that a kind of yields is high, simple in structure, cost is low.
For reaching this object, the present invention by the following technical solutions:
A kind of punching press shaping mould for cabinet side board, comprise patrix and the corresponding counterdie that is arranged at the below of described patrix, described patrix comprises upper bolster, upper padding plate, train wheel bridge, baffle plate, stripper plate from top to bottom, described upper bolster, described upper padding plate, described train wheel bridge connect successively, and described upper padding plate, described train wheel bridge, described baffle plate, described stripper plate connect successively, described counterdie comprises die shoe from the bottom to top, lower bolster, lower bolster, described die shoe, described lower bolster, described lower bolster connects successively, cabinet side board button be located on described lower bolster and be placed in described lower bolster and described stripper plate between, described lower bolster is provided with the groove aliging with the concave shaped portion for the treatment of shaping of described cabinet side board, the centre of described stripper plate offers stepped hole, in described stepped hole, be removably connected with the trim panel of the stepped ramp type that bottom shape and described groove adapt, described trim panel and described stepped hole form tight fit, the step surface of described trim panel and the step surface of described stepped hole fit, and the bottom that described stepped hole is stretched out in the bottom of described trim panel arranges, stretching out of described trim panel is highly the degree of depth of described groove, there are 45 degree oblique angles at the edge of the bottom of described trim panel, the surrounding of described cabinet side board is provided with 8 outside fixs, each direction is provided with two, described outside fix comprises and runs through described lower bolster, the locating dowel of described lower bolster, the top of described locating dowel is provided with flanging towards described cabinet side board, the front end of described flanging is provided with the limit of keeping out upwards, described keeping out after the storage tank of described stripper plate is stretched on limit offsets with described cabinet side board.
Wherein, described in keep out limit top have the oblique angle of 30 degree, accordingly, the described storage tank of described stripper plate also has the oblique angle of 30 degree.
Wherein, described patrix also comprises the upper cover plate being connected with described upper bolster, and described upper cover plate is connected with forcing press.
Wherein, described counterdie also comprises lower cushion block and bottom plate, and described lower cushion block is positioned at the bottom of described die shoe, and described bottom plate is positioned at the bottom of described lower cushion block; described bottom plate, described lower cushion block are connected with described die shoe, and described bottom plate is connected with forcing press.
Beneficial effect of the present invention is:
Punching press shaping mould for cabinet side board of the present invention, cabinet side board button be located on lower bolster and be placed in lower bolster and stripper plate between, lower bolster is provided with the groove aliging with the concave shaped portion for the treatment of shaping of cabinet side board, the centre of stripper plate offers stepped hole, in stepped hole, be removably connected with the trim panel of the stepped ramp type that bottom shape and groove adapt, trim panel and stepped hole form tight fit, the step surface of trim panel and the step surface of stepped hole fit, and the bottom that stepped hole is stretched out in the bottom of trim panel arranges, stretching out of trim panel is highly the degree of depth of groove, there are 45 degree oblique angles at the edge of the bottom of trim panel, the surrounding of cabinet side board is provided with 8 outside fixs, each direction is provided with two, outside fix comprises and runs through lower bolster, the locating dowel of lower bolster, the top of locating dowel is provided with flanging towards cabinet side board, the front end of flanging is provided with the limit of keeping out upwards, keep out after the storage tank of stripper plate is stretched on limit and offset with cabinet side board, in the time being pressed on cabinet side board under trim panel, depress and make it to fall into the groove of lower bolster the concave shaped portion for the treatment of shaping of cabinet side board, utilize the surrounding of keeping out limit and cabinet side board of outside fix to carry out the location in 8 orientation simultaneously, can perk not deform in the sagging process of concave shaped portion pressurized with the surrounding that ensures cabinet side board, and the degree of depth of utilizing groove limits the degree of depth of shaping, and stretching out of trim panel is highly the degree of depth of groove, when shaping is pressed down, the height that concave shaped portion presses down is stretching out highly for trim panel just, thereby ensure shaping size, the bevelling of 45 degree is set at the edge of the base plate of trim panel again, avoid right angle punching press to make the junction fracture between pressing part and concave shaped portion, with the yield of cabinet side board after guarantee shaping, simultaneously, trim panel is dismountable to be connected in stripper plate, and utilize baffle plate to compress spacing to the top of trim panel, when after the long-term punching press shaping wearing and tearing of trim panel, can change separately trim panel, without whole stripper plate is replaced, greatly reduce costs, this punching press reshaping structure is simple, and production efficiency is high.
Brief description of the drawings
Fig. 1 is the structural representation of cabinet side board to be processed of the present invention.
Fig. 2 is the structural representation of the punching press shaping mould for cabinet side board of the present invention.
Fig. 3 is the structural representation of the stripper plate in Fig. 2.
Fig. 4 is the structural representation of the trim panel in Fig. 2.
Fig. 5 is the structural representation of the lower bolster in Fig. 2.
Fig. 6 is the structural representation of the outside fix in Fig. 2.
In figure: 100-cabinet side board; 1101-concave shaped portion;
1-upper cover plate; 2-upper bolster; 3-upper padding plate; 4-train wheel bridge; 5-baffle plate; 6-stripper plate; 7-trim panel; 8-lower bolster; 9-lower bolster; 10-die shoe; 11-lower cushion block; 12-bottom plate; 13-outside fix; 61-stepped hole; 81-groove; 1301-locating dowel; 1302-flanging; 1303-keeps out limit.
Detailed description of the invention
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by detailed description of the invention.
Be illustrated in figure 1 the structural representation of cabinet side board to be processed of the present invention.As Fig. 2 to 6 is depicted as the structural representation of the punching press shaping mould for cabinet side board of the present invention.
A kind of punching press shaping mould for cabinet side board, comprise patrix and the corresponding counterdie that is arranged at the below of patrix, patrix comprises upper bolster 2, upper padding plate 3, train wheel bridge 4, baffle plate 5, stripper plate 6 from top to bottom, upper bolster 2, upper padding plate 3, train wheel bridge 4 connect successively, and upper padding plate 3, train wheel bridge 4, baffle plate 5, stripper plate 6 connect successively, counterdie comprises die shoe 10 from the bottom to top, lower bolster 9, lower bolster 8, die shoe 10, lower bolster 9, lower bolster 8 connects successively, cabinet side board 100 button be located on lower bolster 8 and be placed in lower bolster 8 and stripper plate 6 between, lower bolster 8 be provided with the groove 81 aliging with the concave shaped portion for the treatment of shaping 11011001 of cabinet side board 100, the centre of stripper plate 6 offers stepped hole 61, in stepped hole 61, be removably connected with the trim panel 7 of the stepped ramp type that bottom shape and groove 81 adapt, trim panel 7 forms tight fit with stepped hole 61, the step surface of the step surface of trim panel 7 and stepped hole 61 fits, and the bottom that stepped hole 61 is stretched out in the bottom of trim panel 7 arranges, stretching out of trim panel 7 is highly the degree of depth of groove 81, there are 45 degree oblique angles at the edge of the bottom of trim panel 71, the surrounding of cabinet side board 100 is provided with 8 outside fixs 13, each direction is provided with two, outside fix 13 comprises and runs through lower bolster 9, the locating dowel 1301 of lower bolster 8, the top of locating dowel 1301 is provided with flanging 1302 towards cabinet side board 100, the front end of flanging 1302 be provided with upwards keep out limit 1303, keep out after the storage tank of stripper plate 6 is stretched on limit 1303 and offset with cabinet side board 100.
Punching press shaping mould for cabinet side board of the present invention, in the time that trim panel is pressed on for 7 times on cabinet side board 10, the groove 81 of depressing and make it to fall into lower bolster 8 concave shaped portion for the treatment of shaping 1101 of cabinet side board 10, utilize the surrounding of keeping out limit 1303 and cabinet side board 10 of outside fix 13 to carry out the location in 8 orientation simultaneously, can perk not deform in the sagging process of concave shaped portion pressurized with the surrounding that ensures cabinet side board, and the location in 8 orientation, greatly increase anchor point, make stress dispersion that concave shaped portion 1101 is subject to more anchor point, stress on each anchor point reduces greatly, thereby Reducing distortion, and the degree of depth of utilizing groove limits the degree of depth of shaping, and stretching out of trim panel is highly the degree of depth of groove, when shaping is pressed down, the height that concave shaped portion presses down is stretching out highly for trim panel just, thereby ensure shaping size, the bevelling of 45 degree is set at the edge of the base plate of trim panel again, avoids right angle punching press to make the fracture of junction between pressing part and concave shaped portion, to ensure the yield of cabinet side board after shaping, simultaneously, trim panel is dismountable to be connected in stripper plate, and utilize baffle plate to compress spacing to the top of trim panel, when after the long-term punching press shaping wearing and tearing of trim panel, can change separately trim panel, without whole stripper plate is replaced, greatly reduce costs, this punching press reshaping structure is simple, and production efficiency is high, and because trim panel 7 can easily wear and tear when the long-term punching press, thereby trim panel 7 can be adopted than stripper plate 6 intensity other materials higher, that performance is better and make, needn't require stripper plate 6 also to adopt this high performance material, can greatly reduce costs.
The oblique angle of 30 degree is arranged at the top of keeping out limit 1303, and accordingly, the storage tank of stripper plate 6 also has the oblique angle of 30 degree.Utilize the oblique angle of 30 degree mutually to form cooperation, can solve each face and be in contact with one another the location of crossing of causing, to guarantee that this keeps out limit 1303 and can keep out well the end of cabinet side board.
Preferably, patrix also comprises the upper cover plate 1 being connected with upper bolster 2, and upper cover plate 1 is connected with forcing press.Counterdie also comprises lower cushion block 11 and bottom plate 12, and lower cushion block 11 is positioned at the bottom of die shoe 10, and bottom plate 12 is positioned at the bottom of lower cushion block 11, and bottom plate 12, lower cushion block 11 are connected with die shoe 10, and bottom plate 12 is connected with forcing press.Utilize upper cover plate 1 to be connected with forcing press respectively with bottom plate 12, realize stable placement, and realize punching action of the present invention by the pressure-acting of forcing press.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, within these modes all will fall into protection scope of the present invention.

Claims (4)

1. the punching press shaping mould for cabinet side board, comprise patrix and the corresponding counterdie that is arranged at the below of described patrix, it is characterized in that, described patrix comprises upper bolster (2), upper padding plate (3), train wheel bridge (4), baffle plate (5), stripper plate (6) from top to bottom, described upper bolster (2), described upper padding plate (3), described train wheel bridge (4) connect successively, and described upper padding plate (3), described train wheel bridge (4), described baffle plate (5), described stripper plate (6) connect successively, described counterdie comprises die shoe (10) from the bottom to top, lower bolster (9), lower bolster (8), described die shoe (10), described lower bolster (9), described lower bolster (8) connects successively, cabinet side board (100) button is located at described lower bolster (8) and is gone up and be placed between described lower bolster (8) and described stripper plate (6), described lower bolster (8) is provided with the groove (81) aliging with the concave shaped portion for the treatment of shaping (1001) of described cabinet side board (100), the centre of described stripper plate (6) offers stepped hole (61), in described stepped hole (61), be removably connected with the trim panel (7) of the stepped ramp type that bottom shape and described groove (81) adapt, described trim panel (7) forms tight fit with described stepped hole (61), the step surface of the step surface of described trim panel (7) and described stepped hole (61) fits, and the bottom that described stepped hole (61) is stretched out in the bottom of described trim panel (7) arranges, stretching out of described trim panel (7) is highly the degree of depth of described groove (81), there are 45 degree oblique angles at the edge of the bottom of described trim panel (71), the surrounding of described cabinet side board (100) is provided with 8 outside fixs (13), each direction is provided with two, described outside fix (13) comprises and runs through described lower bolster (9), the locating dowel (1301) of described lower bolster (8), the top of described locating dowel (1301) is provided with flanging (1302) towards described cabinet side board (100), the front end of described flanging (1302) be provided with upwards keep out limit (1303), described keeping out after the storage tank of described stripper plate (6) is stretched on limit (1303) offsets with described cabinet side board (100).
2. the punching press shaping mould for cabinet side board for wall of computer case according to claim 1, it is characterized in that, the oblique angle of 30 degree is arranged at described top of keeping out limit (1303), and accordingly, the described storage tank of described stripper plate (6) also has the oblique angle of 30 degree.
3. the punching press shaping mould for cabinet side board for wall of computer case according to claim 1; it is characterized in that; described patrix also comprises the upper cover plate (1) being connected with described upper bolster (2), and described upper cover plate (1) is connected with forcing press.
4. the punching press shaping mould for cabinet side board for wall of computer case according to claim 1; it is characterized in that; described counterdie also comprises lower cushion block (11) and bottom plate (12); described lower cushion block (11) is positioned at the bottom of described die shoe (10); described bottom plate (12) is positioned at the bottom of described lower cushion block (11); described bottom plate (12), described lower cushion block (11) are connected with described die shoe (10), and described bottom plate (12) is connected with forcing press.
CN201410247573.4A 2014-06-05 2014-06-05 Stamping and shaping die for case side plate CN104014656A (en)

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CN201410247573.4A CN104014656A (en) 2014-06-05 2014-06-05 Stamping and shaping die for case side plate

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Application Number Priority Date Filing Date Title
CN201410247573.4A CN104014656A (en) 2014-06-05 2014-06-05 Stamping and shaping die for case side plate

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105414324A (en) * 2015-11-18 2016-03-23 广东长盈精密技术有限公司 Middle plate shaping method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4200586B2 (en) * 1999-05-10 2008-12-24 株式会社豊田自動織機 Deformation correction device
CN202438652U (en) * 2012-02-17 2012-09-19 四川新筑精坯锻造有限公司 Shaping mould for hot extrusion forming of through hole of forging work clamping sheet
CN102974696A (en) * 2012-11-19 2013-03-20 无锡爱博金属制品有限公司 Sizing die for filter cover plates
CN202824361U (en) * 2012-06-15 2013-03-27 靖江三鹏汽车模具制造有限公司 Gland reshaping hooking die
CN203018569U (en) * 2012-12-27 2013-06-26 南通长江电器实业有限公司 Shaping die
CN203955890U (en) * 2014-06-05 2014-11-26 昆山电子羽电业制品有限公司 A kind of punching press shaping mould for cabinet side board

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4200586B2 (en) * 1999-05-10 2008-12-24 株式会社豊田自動織機 Deformation correction device
CN202438652U (en) * 2012-02-17 2012-09-19 四川新筑精坯锻造有限公司 Shaping mould for hot extrusion forming of through hole of forging work clamping sheet
CN202824361U (en) * 2012-06-15 2013-03-27 靖江三鹏汽车模具制造有限公司 Gland reshaping hooking die
CN102974696A (en) * 2012-11-19 2013-03-20 无锡爱博金属制品有限公司 Sizing die for filter cover plates
CN203018569U (en) * 2012-12-27 2013-06-26 南通长江电器实业有限公司 Shaping die
CN203955890U (en) * 2014-06-05 2014-11-26 昆山电子羽电业制品有限公司 A kind of punching press shaping mould for cabinet side board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105414324A (en) * 2015-11-18 2016-03-23 广东长盈精密技术有限公司 Middle plate shaping method

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Application publication date: 20140903