CN108655268A - Hot stamping die and method - Google Patents
Hot stamping die and method Download PDFInfo
- Publication number
- CN108655268A CN108655268A CN201810422217.XA CN201810422217A CN108655268A CN 108655268 A CN108655268 A CN 108655268A CN 201810422217 A CN201810422217 A CN 201810422217A CN 108655268 A CN108655268 A CN 108655268A
- Authority
- CN
- China
- Prior art keywords
- die holder
- lower die
- side form
- bottom end
- punch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
Abstract
The invention discloses hot stamping dies, including upper die holder, lower die holder, fold assembling part, the upper die holder is located at the top of the lower die holder, the center of the upper die holder is fixedly installed stamping cylinder, punch, shaping upper successively from top to bottom, the bottom end of the stamping cylinder is fixedly connected with the top of the punch, and the output end of the punch is connected with the input terminal of the shaping upper;The center of the lower die holder is disposed with support component, molding lower die from top to bottom, the bottom end of the molding lower die is fixedly installed on the top of the support component, the bottom surface of the shaping upper and the top surface of the molding lower die are in mating connection, and the fold assembling part is embedded between the shaping upper and the molding lower die.The present invention carries out the Combination Design of core model and side form by the diel that doubling closed assembly replaces the spare parts, and realizes the molding of the protrusion for the punch forming and junction that doubling closed assembly replaces the spare parts.
Description
Technical field
The present invention relates to hot stamping die and methods, belong to mold design technical field.
Background technology
The existing stamping Die Design for mechanical-moulded part focuses on punching press stabilization more, anti-deformation mold is set
Meter, but the raised structures that there is positioning or gripping with specific function for fold assembling part are needed in punching press one
And be molded, cost is minimum, and the prior art lacks diel and process for stamping of this kind suitable for fold assembling part.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, hot stamping die and method are provided.
In order to solve the above technical problems, the present invention provide hot stamping die, which is characterized in that including upper die holder, lower die holder,
Fold assembling part, the upper die holder are located at the top of the lower die holder, and the center of the upper die holder is fixed successively from top to bottom
It is provided with stamping cylinder, punch, shaping upper, the bottom end of the stamping cylinder is fixedly connected with the top of the punch, described
The output end of punch is connected with the input terminal of the shaping upper;The center of the lower die holder is disposed with branch from top to bottom
The bottom end of support component, molding lower die, the molding lower die is fixedly installed on the top of the support component, the shaping upper
Bottom surface and it is described molding lower die top surface it is in mating connection, the fold assembling part be embedded at the shaping upper with it is described at
Between type lower die.
As a kind of preferred embodiment, shaping upper include centrally located upper core model, positioned at left side upper left side mould,
Upper right side form positioned at right side, the top of upper core model be fixedly connected with the bottom end of punch, the top of upper left side mould, upper right side form
Top is fixedly connected with the bottom end of upper die holder respectively.
As a kind of preferred embodiment, molding lower die include centrally located lower core model, positioned at left side bottom left side form,
Lower right side form positioned at right side, the top surface and the bottom surface of upper core model of lower core model are in mating connection, the top surface of bottom left side form and a upper left side
The bottom surface of side form is in mating connection, and the top surface of lower right side form and the bottom surface of upper right side form are in mating connection.
As a kind of preferred embodiment, support component includes centrally located lower supporting block, is symmetrically distributed in lower support
The bottom end of the side elastic supporting seat of block both sides, lower supporting block is fixedly installed on lower die holder, the top of lower supporting block and lower core model
Bottom end be fixedly connected, the bottom end of side elastic supporting seat is fixedly installed on lower die holder, the top of side elastic supporting seat respectively with
The bottom end of bottom left side form, the bottom end of lower right side form are fixedly connected.
As a kind of preferred embodiment, the lower section of upper die holder be located at shaping upper both sides be fixedly installed it is symmetrical
Positioning adjustment seat, the bottom end for positioning adjustment seat is in contact with the top of lower die holder.
As a kind of preferred embodiment, lower template is additionally provided with below lower die holder, the bottom end of lower die holder is fixed on down
In template.
As a kind of preferred embodiment, fold assembling part includes centrally located pellet, is symmetrically disposed on pellet two
The first bending arm, the second bending plate on the outside of the first bending arm of side, the both ends of pellet and the inner end of the first bending arm are solid
Fixed connection, the outer end of the first bending arm is fixedly connected with the inner end of the second bending plate;Pellet be set to core model and lower core model it
Between, the second bending plate is respectively arranged between upper left side mould and bottom left side form and between upper right side form and lower right side form.
The present invention also proposes the process for stamping of hot stamping die, specifically comprises the following steps:
Step SS:Molding lower die is fixed in support component, fold assembling part is placed in molding lower die, by punching press
Cylinder, punch and shaping upper are mounted on upper die holder, and the longitudinal length of adjustment positioning adjustment seat determines punching stroke up and down;
Step SS:Then stamping cylinder driving punch drives upper core model and entire upper die holder to move downward, and then drives
Upper left side mould, upper right side form move downward and corresponding bottom left side form, that each section that doubling closed assembly replaces the spare parts is touched on lower right side is same
Shi Jinhang punch formings;
Step SS:After the completion of punching press, stamping cylinder and punch move upwards completion die sinking, take out the folding dress of forming
It replaces the spare parts.
The advantageous effect that the present invention is reached:The present invention is particularly applicable in the heat stamping and shaping skill of fold assembling part processing
Art field is carried out the Combination Design of core model and side form by the diel that doubling closed assembly replaces the spare parts, passes through lower supporting block and side
Elastic supporting seat distinguishes shock loading and assistant formation load, realizes punch forming and junction that doubling closed assembly replaces the spare parts
Protrusion molding, the protrusion of the junction of the fold assembling part has antiskid function when holding, is mainly used in instrument
The connector trim designs field of instrument, electronic device.
Description of the drawings
Fig. 1 is the structural schematic diagram of the preferred embodiment of the hot stamping die of the present invention.
Fig. 2 is the structural schematic diagram of the preferred embodiment of the fold assembling part of the present invention.
The meaning marked in figure:1- upper die holders, 2- stamping cylinders, 3- punches, the upper core models of 4-, 5- upper left side moulds, 6- are upper right
Side form, 7- position adjustment seat, 8- lower die holders, 9- lower templates, supporting block under 10-, the sides 11- elastic supporting seat, core model under 12-, 13-
Bottom left side form, right side is touched under 14-, 15- fold assembling parts, 151- pellets, 152- the first bending arms, the second bending plates of 153-.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
As shown in Fig. 1 the structural schematic diagram of the preferred embodiment of the hot stamping die of the present invention, as shown in Fig. 2
The structural schematic diagram of the preferred embodiment of the fold assembling part of the present invention.The present invention provides hot stamping die, including upper die holder
1, lower die holder 8, fold assembling part 15, upper die holder 1 are located at the top of lower die holder 8, and the center of upper die holder 1 is solid successively from top to bottom
Surely it is provided with stamping cylinder 2, punch 3, shaping upper, the bottom end of stamping cylinder 2 is fixedly connected with the top of punch 3, punch 3
Output end is connected with the input terminal of shaping upper;The center of lower die holder 8 is disposed with from top to bottom under support component, molding
Mould, the bottom end for being molded lower die are fixedly installed on the top of support component, and the bottom surface and the top surface of molding lower die of shaping upper match
Connection is closed, fold assembling part 15 is embedded between shaping upper and molding lower die.
As a kind of preferred embodiment, shaping upper includes centrally located upper core model 4, the upper left side mould positioned at left side
5, positioned at the upper right side form 6 on right side, the top of upper core model 4 is fixedly connected with the bottom end of punch 3, the top of upper left side mould 5, upper right
The top of side form 6 is fixedly connected with the bottom end of upper die holder 1 respectively.
As a kind of preferred embodiment, molding lower die includes centrally located lower core model 12, the lower left side positioned at left side
Mould 13, the lower right side form 14 positioned at right side, the top surface and the bottom surface of upper core model 4 of lower core model 12 are in mating connection, bottom left side form 13
Top surface and the bottom surface of upper left side mould 5 it is in mating connection, the top surface of lower right side form 14 matches company with the bottom surface of upper right side form 6
It connects.
As a kind of preferred embodiment, support component includes centrally located lower supporting block 10, is symmetrically distributed in lower branch
The bottom end of the side elastic supporting seat 11 of 10 both sides of bracer, lower supporting block 10 is fixedly installed on lower die holder 8, the top of lower supporting block 10
End is fixedly connected with the bottom end of lower core model 12, and the bottom end of side elastic supporting seat 11 is fixedly installed on lower die holder 8, side resilient support
The top of seat 11 is fixedly connected with the bottom end of the bottom end of bottom left side form 13, lower right side form 14 respectively.
As a kind of preferred embodiment, the both sides that the lower section of upper die holder 1 is located at shaping upper are fixedly installed symmetrical point
The bottom end of the positioning adjustment seat 7 of cloth, positioning adjustment seat 7 is in contact with the top of lower die holder 8.
As a kind of preferred embodiment, the lower section of lower die holder 8 is additionally provided with lower template 9, and the bottom end of lower die holder 8 is fixed on
In lower template 9.
As a kind of preferred embodiment, fold assembling part 15 includes centrally located pellet 151, is symmetrically disposed on core
First bending arm 152 of 151 both sides of block, the second bending plate 153 positioned at the outside of the first bending arm 152, the both ends of pellet 151 with
The inner end of first bending arm 152 is fixedly connected, and the outer end of the first bending arm 152 is fixedly connected with the inner end of the second bending plate 153;
Pellet 151 is set between core model 4 and lower core model 12, and the second bending plate 153 is respectively arranged at upper left side mould 5 and bottom left side form
Between 13 and between upper right side form 6 and lower right side form 14.
The present invention also proposes the process for stamping of hot stamping die, specifically comprises the following steps:
Step SS1:Molding lower die is fixed in support component, fold assembling part 15 is placed in molding lower die, will
Stamping cylinder 2, punch 3 and shaping upper are mounted on upper die holder 1, and the longitudinal length of adjustment positioning adjustment seat 7 determines up and down
Punching stroke;
Step SS2:Then stamping cylinder 2 drives punch 3 that upper core model 4 and entire upper die holder 1 is driven to move downward, in turn
It drives upper left side mould 5, upper right side form 6 to move downward to touch 14 doubling closed assemblies with corresponding bottom left side form 13, lower right side and replace the spare parts
15 each section is carried out at the same time punch forming;
Step SS3:After the completion of punching press, stamping cylinder 2 and punch 3 move upwards completion die sinking, take out the folding of forming
Closed assembly replaces the spare parts 15.
It should be noted that the lower supporting block 10 of the present invention uses solid metal part, it is primarily subjected to shock loading, side elasticity
Support base 11 can install spring additional, be mainly used for realizing the elastic auxiliary reset function of damping and mold.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. hot stamping die, which is characterized in that including upper die holder (1), lower die holder (8), fold assembling part (15), the upper mold
Seat (1) is located at the top of the lower die holder (8), and the center of the upper die holder (1) is fixedly installed punching press gas successively from top to bottom
The bottom end of cylinder (2), punch (3), shaping upper, the stamping cylinder (2) is fixedly connected with the top of the punch (3), described
The output end of punch (3) is connected with the input terminal of the shaping upper;The center of the lower die holder (8) is set successively from top to bottom
It is equipped with support component, molding lower die, the bottom end of the molding lower die is fixedly installed on the top of the support component, the molding
The bottom surface of upper mold and the top surface of the molding lower die are in mating connection, and the fold assembling part (15) is embedded in the molding
Between mould and the molding lower die.
2. hot stamping die according to claim 1, which is characterized in that the shaping upper includes centrally located upper core
Mould (4), the upper left side mould (5) positioned at left side, the upper right side form (6) positioned at right side, top and the punching of the upper core model (4)
Head (3) bottom end be fixedly connected, the top of the upper left side mould (5), the upper right side form (6) top respectively with the upper mold
The bottom end of seat (1) is fixedly connected.
3. hot stamping die according to claim 2, which is characterized in that the molding lower die includes centrally located lower core
Mould (12), the bottom left side form (13) positioned at left side, the lower right side form (14) positioned at right side, the top surface of the lower core model (12) and institute
The bottom surface for stating core model (4) is in mating connection, and the top surface of the bottom left side form (13) and the bottom surface of the upper left side mould (5) match
Connection is closed, the top surface of the lower right side form (14) and the bottom surface of the upper right side form (6) are in mating connection.
4. hot stamping die according to claim 3, which is characterized in that the support component includes centrally located lower branch
Bracer (10), the side elastic supporting seat (11) for being symmetrically distributed in lower supporting block (10) both sides, the lower supporting block (10)
Bottom end is fixedly installed on the lower die holder (8), and the top of the lower supporting block (10) and the bottom end of the lower core model (12) are solid
Fixed connection, the bottom end of the side elastic supporting seat (11) are fixedly installed on the lower die holder (8), the side elastic supporting seat
(11) top is fixedly connected with the bottom end of the bottom end of the bottom left side form (13), the lower right side form (14) respectively.
5. hot stamping die according to claim 1, which is characterized in that the lower section of the upper die holder (1) be located at it is described at
The both sides of type upper mold are fixedly installed symmetrical positioning adjustment seat (7), the bottom end of the positioning adjustment seat (7) with it is described under
The top of die holder (8) is in contact.
6. hot stamping die according to claim 1, which is characterized in that be additionally provided with down below the lower die holder (8)
The bottom end of template (9), the lower die holder (8) is fixed in the lower template (9).
7. hot stamping die according to claim 3, which is characterized in that the fold assembling part (15) includes in being located at
The pellet (151) of the heart, is located at the first bending arm at the first bending arm (152) for being symmetrically disposed on the pellet (151) both sides
(152) the second bending plate (153) on the outside of, the both ends of the pellet (151) and the inner end of the first bending arm (152) are fixed
Connection, the outer end of the first bending arm (152) is fixedly connected with the inner end of second bending plate (153);The pellet
(151) it is set between the upper core model (4) and the lower core model (12), second bending plate (153) is respectively arranged at institute
It states between upper left side mould (5) and the bottom left side form (13) and between the upper right side form (6) and the lower right side form (14).
8. the process for stamping based on hot stamping die described in claim 1, which is characterized in that specifically comprise the following steps:
Step SS1:Molding lower die is fixed in support component, fold assembling part (15) is placed in the molding lower die,
Stamping cylinder (2), punch (3) and shaping upper are mounted on upper die holder (1), the longitudinal direction of adjustment positioning adjustment seat (7) is long
Degree determines punching stroke up and down;
Step SS2:Then the stamping cylinder (2) drives core model (4) and the entire upper die holder in punch (3) drive
(1) move downward, so drive upper left side mould (5), upper right side form (6) move downward with corresponding bottom left side form (13), under
It touches (14) and punch forming is carried out at the same time to each section of the fold assembling part (15) in right side;
Step SS3:After the completion of punching press, the stamping cylinder (2) and the punch (3) move upwards completion die sinking, take out at
The good fold assembling part (15) of type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810422217.XA CN108655268A (en) | 2018-05-05 | 2018-05-05 | Hot stamping die and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810422217.XA CN108655268A (en) | 2018-05-05 | 2018-05-05 | Hot stamping die and method |
Publications (1)
Publication Number | Publication Date |
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CN108655268A true CN108655268A (en) | 2018-10-16 |
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Family Applications (1)
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CN201810422217.XA Pending CN108655268A (en) | 2018-05-05 | 2018-05-05 | Hot stamping die and method |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1507968A (en) * | 2002-12-18 | 2004-06-30 | 中国科学院金属研究所 | Magnesium alloy plate working method and special apparatus |
CN1509826A (en) * | 2002-12-24 | 2004-07-07 | 鼎福工业有限公司 | Manufacturing method for aluminium alloy vehicle rim |
CN201070656Y (en) * | 2007-08-15 | 2008-06-11 | 许健华 | Punch press turret structure |
CN103707066A (en) * | 2012-10-05 | 2014-04-09 | 现代自动车株式会社 | Device and method for hot stamping |
CN106077274A (en) * | 2016-08-03 | 2016-11-09 | 宁波贤丰汽车零部件有限公司 | A kind of stamping continuous die structure for pipe automatic reducing punching |
-
2018
- 2018-05-05 CN CN201810422217.XA patent/CN108655268A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1507968A (en) * | 2002-12-18 | 2004-06-30 | 中国科学院金属研究所 | Magnesium alloy plate working method and special apparatus |
CN1509826A (en) * | 2002-12-24 | 2004-07-07 | 鼎福工业有限公司 | Manufacturing method for aluminium alloy vehicle rim |
CN201070656Y (en) * | 2007-08-15 | 2008-06-11 | 许健华 | Punch press turret structure |
CN103707066A (en) * | 2012-10-05 | 2014-04-09 | 现代自动车株式会社 | Device and method for hot stamping |
CN106077274A (en) * | 2016-08-03 | 2016-11-09 | 宁波贤丰汽车零部件有限公司 | A kind of stamping continuous die structure for pipe automatic reducing punching |
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Application publication date: 20181016 |
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