CN209531862U - A kind of flanging die with automatic material jacking mechanism - Google Patents

A kind of flanging die with automatic material jacking mechanism Download PDF

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Publication number
CN209531862U
CN209531862U CN201721712921.6U CN201721712921U CN209531862U CN 209531862 U CN209531862 U CN 209531862U CN 201721712921 U CN201721712921 U CN 201721712921U CN 209531862 U CN209531862 U CN 209531862U
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China
Prior art keywords
workpiece
block
jacking
automatic
mandril
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CN201721712921.6U
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Chinese (zh)
Inventor
张强
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Hunan Huatai Lianye Ceramics Co Ltd
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Hunan Huatai Lianye Ceramics Co Ltd
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Priority to CN201721712921.6U priority Critical patent/CN209531862U/en
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Abstract

The utility model discloses a kind of flanging dies with automatic material jacking mechanism, including rack, platen, cope plate, upper mold, rush block, lower die and lower template, platen is installed in the rack, lower template is installed on platen, lower die for placing workpiece is installed in lower template, the surface of the lower die is equipped with cope plate and upper mold, cope plate and upper mold are fixed by fastening screw, it is equipped in upper mold and block is rushed to workpiece progress flange, the bottom for rushing block is equipped with protrusion, that end far from workpiece that rushes block is arranged in protrusion, the automatic material jacking mechanism for jacking up workpiece automatically is also equipped in lower template, the beneficial effects of the utility model are: after completing to the flange of workpiece, workpiece can be jacked up automatically by mandril, it is not required to artificial feeding, the case where can also preventing piston from moving upwards suddenly simultaneously and cause mandril disfiguring workpiece Occur, is conducive to protect workpiece.

Description

A kind of flanging die with automatic material jacking mechanism
Technical field
The utility model relates to a kind of mold, specifically a kind of flanging die with automatic material jacking mechanism.
Background technique
Currently, most of mold has flange and bending process in process of production.Whether flange or bending, Product, which exists, to be stuck on flange block or folded block.Traditional solution is to increase mandril in flange block, is detached from product Flange block, in process of production, mandril withstand always product, have an impact to positioning of the product on mold, especially non-straight The flange of line, de- material power needs are larger, can cause adverse effect to the surface quality of product, will affect flange when mandril is too many The intensity of block, it is therefore desirable to a kind of not only to position the automatic material jacking machine for having an impact but also damage will not being caused to workpiece to workpiece Structure.
Utility model content
The purpose of this utility model is to provide a kind of flanging dies with automatic material jacking mechanism, to solve above-mentioned background The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of flanging die with automatic material jacking mechanism, including rack, platen, cope plate, upper mold, rush block, lower die and Lower template is equipped with platen in the rack, lower template is equipped on platen, is equipped in lower template for placing under workpiece The surface of mould, the lower die is equipped with cope plate and upper mold, and cope plate and upper mold are fixed by fastening screw, be equipped in upper mold Block is rushed to what workpiece carried out flange, and the bottom for rushing block is equipped with protrusion, and rush block that end far from workpiece, lower die is arranged in protrusion Be also equipped with the automatic material jacking mechanism for jacking up workpiece automatically on plate, the automatic material jacking mechanism include mandril, fixing sleeve and Piston, the piston are placed in fixing sleeve and are slidably matched with fixing sleeve, and spring one is equipped between piston and the bottom of fixing sleeve, The bottom of the mandril is fixed with piston, and the top of mandril is pierced by outside fixing sleeve, and the top of the mandril is and rushes block bottom phase The L shape structure mutually agreed with, place co-planar of the plane lower than workpiece or the place plane with workpiece where the top of mandril It is coplanar.
As a further solution of the present invention: being further fixed at the side position for rushing block for workpiece pressing Pressing plate, when rushing block and moving downwardly to maximum travel position, pressing plate is equal to the thickness of workpiece at a distance from lower die.
As a further solution of the present invention, the pressing plate with rush block and be slidably matched by dovetail groove, rush block One side position is fixed with fixed block, and fixed block is connect by spring two with pressing plate.
Guide rod, the position of guide rod are also equipped on the cope plate as a further solution of the present invention, It is opposite with the guiding hole site in lower template.
The air chamber for stored air is equipped in the fixing sleeve as a further solution of the present invention, it is living It plugs and cooperates in air chamber and with air chamber seal, the bottom opening of fixing sleeve is sealed with capping, is equipped in capping The gas nozzle being connected to air chamber.
The top of the mandril is made of rubber material as a further solution of the present invention,.
The gas nozzle is connected to by tracheae with ambient atmosphere as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that top can be passed through after completing to the flange of workpiece Bar jacks up workpiece automatically, is not required to artificial feeding, while can also prevent piston from moving upwards suddenly and cause mandril disfiguring workpiece It happens, is conducive to protect workpiece.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of flanging die with automatic material jacking mechanism.
Fig. 2 is a kind of structural schematic diagram of automatic material jacking mechanism in flanging die with automatic material jacking mechanism.
Fig. 3 is a kind of structural schematic diagram of pressing plate in flanging die with automatic material jacking mechanism.
In figure: 1- rack, 2- platen, 3- cope plate, 4- upper mold, 5- fastening screw, 6- guide rod, 7- workpiece, 8- rush block, 9- pressing plate, 10- lower die, 11- lower template, 12- mandril, 13- fixing sleeve, 14- piston block, 15- spring one, 16- gas nozzle, 17- are empty Air cavity, 18- capping, 19- fixed block, 20- spring two.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of flanging die with automatic material jacking mechanism, including machine Frame 1, cope plate 3, upper mold 4, rushes block 8, lower die 10 and lower template 11 at platen 2, is equipped with platen 2 in the rack 1, on platen 2 Lower template 11 is installed, the lower die 10 for placing workpiece 7 is installed in lower template 11, the surface of the lower die 10 is equipped with upper Template 3 and upper mold 4, cope plate 3 and upper mold 4 are fixed by fastening screw 5, are equipped in upper mold 4 and rush to the progress flange of workpiece 7 Block 8, the bottom for rushing block 8 are equipped with protrusion, and protrusion is arranged in that end far from workpiece that rushes block 8, is also equipped in lower template 11 For jacking up the automatic material jacking mechanism of workpiece 7 automatically, the automatic material jacking mechanism includes mandril 12, fixing sleeve 13 and piston 14, The piston 14 is placed in fixing sleeve 13 and is slidably matched with fixing sleeve 13, and bullet is equipped between piston 14 and the bottom of fixing sleeve 13 Spring 1, the bottom of the mandril 12 and piston 14 are fixed, and the top of mandril 12 is pierced by outside fixing sleeve 13, the top of the mandril 12 Portion is with the L shape structure rushing 8 bottom of block and mutually agree with, and plane where the top of mandril 12 is lower than or flat with the place of workpiece 7 Face is coplanar, when cope plate 3 is pressed downward by outer power drive, rushes block 8 and synchronizes and move downward, rushes block 8 at this time and the side of workpiece 7 connects Touching carries out flange to workpiece 7, while the protrusion for rushing block 8 is contacted with the top of mandril 12, drives mandril 12 to move downward, spring One 15 are compressed by the driving of piston 14, and when rushing block 8 and moving upwards, spring 1 rebounds, and piston 14 drives about 12 mandril fortune Dynamic, plane where the top of mandril 12 is lower than or the place co-planar with workpiece 7 when due to initial position, carries out in workpiece 7 After flange, when mandril 12 sets back, at flange that workpiece 7 can be withstood, workpiece 7 is jacked up, completes automatic material jacking operation.
It is further fixed on the pressing plate 9 for workpiece pressing at the side position for rushing block 8, rushes block 8 and moves downwardly to maximum When travel position, pressing plate 9 is equal to the thickness of workpiece 7 at a distance from lower die 10, can prevent workpiece 7 from tilting because of external force, make Occur at the situation that workpiece 7 is damaged.
The pressing plate 9 is slidably matched with block 8 is rushed by dovetail groove, and the side position for rushing block 8 is fixed with fixed block 19, fixed Block 19 is connect by spring 2 20 with pressing plate 9, and to the fixation position of pressing plate 9, there is no limit in this way, when rushing block 8 and being pressed downward, Pressing plate 9 is preferred to be contacted with workpiece 7, compress to workpiece 7, continues to move with rushing block 8 later, spring 2 20 is pressurized, and presses Plate 9 is moved upwards relative to block 8 is rushed, but still can keep the compression to workpiece 7.
Guide rod 6, the position of guide rod 6 and the guiding hole location in lower template 11 are also equipped on the cope plate 3 It sets opposite.
The air chamber 17 for stored air is equipped in the fixing sleeve 13, piston 14 is placed in air chamber 17 and and air The sealing cooperation of chamber 17, the bottom opening of fixing sleeve 13 are sealed with capping 18, are equipped in capping 18 and are connected to air chamber 17 Gas nozzle 16, when piston 14 pushes, the air in air chamber 17 is compressed, and air is sprayed from gas nozzle 16 at this time, when spring one When 15 recovery, piston 14 can be synchronized and be moved upwards, and piston 14 moves upwards suddenly and causes 12 disfiguring workpiece 7 of mandril in order to prevent The case where occur, due to the gas nozzle 16 and air chamber 17 of setting, outside air can rapidly be entered in air chamber 17 at this time, and live Plug 14 is moved upwards by what negative pressure was influenced will be slow, so that mandril 12 smoothly pushes up up and down, is conducive to protect workpiece.
The top of the mandril 12 is made of rubber material.
The gas nozzle 16 is connected to by tracheae with ambient atmosphere.
The working principle of the utility model is: when cope plate 3 is pressed downward by outer power drive, rushes block 8 and synchronizes and move downward, The contact aside for rushing block 8 Yu workpiece 7 at this time carries out flange to workpiece 7, while the protrusion for rushing block 8 is contacted with the top of mandril 12, Mandril 12 is driven to move downward, spring 1 is compressed by the driving of piston 14, and when rushing block 8 and moving upwards, spring 1 rebounds, Piston 14 drives mandril 12 to move up and down, and plane where the top of mandril 12 is lower than or the institute with workpiece 7 when by initial position In co-planar, after workpiece 7 carries out flange, when mandril 12 sets back, at flange that workpiece 7 can be withstood, by workpiece 7 It jacks up, completes automatic material jacking operation, simultaneously because the gas nozzle 16 and air chamber 17 of setting, outside air can be entered rapidly at this time In air chamber 17, and piston 14 is moved upwards by what negative pressure was influenced will be slow, so that mandril 12 smoothly pushes up up and down, favorably In protection workpiece.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (7)

1. a kind of flanging die with automatic material jacking mechanism, including rack (1), platen (2), cope plate (3), upper mold (4), punching Block (8), lower die (10) and lower template (11) are equipped with platen (2) on the rack (1), and platen is equipped with lower template on (2) (11), the lower die (10) for placing workpiece (7) is installed, the surface of the lower die (10) is equipped with upper mold in lower template (11) Plate (3) and upper mold (4), cope plate (3) and upper mold (4) are fixed by fastening screw (5), are equipped in upper mold (4) to workpiece (7) Rushing block (8) for flange is carried out, the bottom for rushing block (8) is equipped with protrusion, that end of block (8) far from workpiece is being rushed in protrusion setting, It is characterized in that, being also equipped with the automatic material jacking mechanism for jacking up workpiece (7) automatically, the automatic material jacking in lower template (11) Mechanism includes mandril (12), fixing sleeve (13) and piston (14), and the piston (14) is placed in fixing sleeve (13) and and fixing sleeve (13) it is slidably matched, spring one (15), the bottom of the mandril (12) is equipped between piston (14) and the bottom of fixing sleeve (13) Fixed with piston (14), the top of mandril (12) is pierced by fixing sleeve (13) outside, and the top of the mandril (12) is and rushes block (8) bottom The L shape structure that portion mutually agrees with, plane is lower than the place co-planar or and workpiece of workpiece (7) where the top of mandril (12) (7) place co-planar.
2. a kind of flanging die with automatic material jacking mechanism according to claim 1, which is characterized in that described to rush block (8) pressing plate (9) for workpiece pressing is further fixed at a side position, when rushing block (8) and moving downwardly to maximum travel position, Pressing plate (9) is equal to the thickness of workpiece (7) at a distance from lower die (10).
3. a kind of flanging die with automatic material jacking mechanism according to claim 2, which is characterized in that the pressing plate (9) with rush block (8) and be slidably matched by dovetail groove, the side position for rushing block (8) is fixed with fixed block (19), and fixed block (19) is logical Spring two (20) is crossed to connect with pressing plate (9).
4. a kind of flanging die with automatic material jacking mechanism according to claim 1, which is characterized in that the cope plate (3) it is also equipped on guide rod (6), the position of guide rod (6) is opposite with the guiding hole site on lower template (11).
5. a kind of flanging die with automatic material jacking mechanism according to claim 1 to 4, which is characterized in that described The air chamber (17) for stored air is equipped in fixing sleeve (13), piston (14) is placed in air chamber (17) and and air chamber (17) sealing cooperation, the bottom opening of fixing sleeve (13) is sealed with capping (18), covers and is equipped on (18) and air chamber (17) gas nozzle (16) being connected to.
6. a kind of flanging die with automatic material jacking mechanism according to claim 5, which is characterized in that the mandril (12) top is made of rubber material.
7. a kind of flanging die with automatic material jacking mechanism according to claim 5, which is characterized in that the gas nozzle (16) it is connected to by tracheae with ambient atmosphere.
CN201721712921.6U 2017-12-11 2017-12-11 A kind of flanging die with automatic material jacking mechanism Active CN209531862U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721712921.6U CN209531862U (en) 2017-12-11 2017-12-11 A kind of flanging die with automatic material jacking mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721712921.6U CN209531862U (en) 2017-12-11 2017-12-11 A kind of flanging die with automatic material jacking mechanism

Publications (1)

Publication Number Publication Date
CN209531862U true CN209531862U (en) 2019-10-25

Family

ID=68243186

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721712921.6U Active CN209531862U (en) 2017-12-11 2017-12-11 A kind of flanging die with automatic material jacking mechanism

Country Status (1)

Country Link
CN (1) CN209531862U (en)

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