CN114733963A - Clamping type molding keel die - Google Patents
Clamping type molding keel die Download PDFInfo
- Publication number
- CN114733963A CN114733963A CN202210498672.4A CN202210498672A CN114733963A CN 114733963 A CN114733963 A CN 114733963A CN 202210498672 A CN202210498672 A CN 202210498672A CN 114733963 A CN114733963 A CN 114733963A
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- plate
- punching
- upper die
- fixed
- nails
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a clamp type molding keel die which comprises an upper die set and a lower die set, wherein a plurality of fixed punching nails for fixedly punching workpieces to be processed are arranged at the bottom of the upper die set, elastic positioning punching nails are installed on the upper die set through reset springs, the elastic positioning punching nails align with the upper die set and the lower die set through matching and aligning with marking slots on the workpieces to be processed, the elastic positioning punching nails are in contact positioning on the workpieces to be processed on the lower die set in preference to the plurality of fixed punching nails, the reset springs are used for elastically resetting the elastic positioning punching nails after positioning and punching, and the upper die set and the lower die set are fixedly inserted through guide pillars. The invention mainly aims to improve the problem that a punch is easy to wear due to insufficient punching precision by arranging the elastic punching nails, the plurality of fixed punching nails for guiding and positioning the to-be-punched parts and arranging the guide pillars for guiding and closing and opening the dies on the basis of realizing die closing and punching of the punching die, and reduces the wear of the punch and prolongs the service life of the die by improving the punching alignment precision.
Description
Technical Field
The invention relates to the technical field of keel manufacturing, in particular to a clamping type molding keel die.
Background
The keel is a material used for supporting or fixing in building engineering, and comprises a wood keel and a metal keel, wherein the metal keel is generally formed by stamping an alloy plate in a corresponding die.
In the existing punching device, a to-be-punched piece is generally placed at a preset position between an upper die and a lower die to be subjected to die assembly punching, die opening and discharging, so that the punching process is completed. In the stamping process, the quality of the plate obtained by stamping the die can be influenced by the factors including the alignment condition of the upper die and the lower die, the setting position and the abrasion condition of the punch and the stamping frequency.
The drift is worn and torn easily in long-time repeated punching process, and the alignment accuracy lacks and can influence drift punching press precision at upper and lower mould, and then influences product quality, and can aggravate the drift wearing and tearing condition in the use, needs often to overhaul and change the accessory, and frequently dismantles the accessory under the inconvenient circumstances of dismantling of mould part, shortens the mould life-span easily, has increased use cost, is unfavorable for going on of production.
Disclosure of Invention
The invention aims to provide a clamp type molding keel die to solve the technical problem that a punch is easy to wear due to insufficient stamping precision in the prior art.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
a clamping type molding keel die comprises an upper die set and a lower die set, wherein a plurality of fixed punching nails are arranged at the bottom of the upper die set, elastic positioning punching nails are inserted in the upper die set in a sliding mode, the elastic positioning punching nails are installed on the upper die set through return springs, the bottom end portions of the elastic positioning punching nails extend out of the bottom edge of the upper die set, and the elastic positioning punching nails are matched and aligned with marking slots on a to-be-stamped part to enable the upper die set and the lower die set to be aligned;
the elastic positioning punching nails are used for positioning and pressing the workpiece to be machined, the elastic positioning punching nails are positioned on the workpiece to be machined on the lower die set in a contact manner prior to the plurality of fixed punching nails, and the return springs are used for elastically returning the elastic positioning punching nails after positioning and punching;
the upper die set is provided with a guide pillar and an elastic spring part, the upper die set and the lower die set are aligned through the elastic positioning punching nail and then are fixedly inserted through the guide pillar, and the elastic spring part is used for discharging materials of the upper die set.
As a preferred scheme of the present invention, the upper module comprises an upper cover plate and an upper die base arranged at the bottom of the upper cover plate, the upper die base is fixed on an upper opening of a punch press, the upper cover plate is connected and fixed on the upper die base through a first fastener, and two ends of the first fastener are respectively inserted into the bottom of the upper cover plate and the top of the upper die base; and a first single-stage fixing piece is arranged on the upper die base and used for fixing the return spring.
As a preferred scheme of the invention, the upper die set further comprises an upper base plate arranged at the bottom of the upper die base and an upper die plate arranged at the bottom of the upper base plate, and the upper die base, the upper base plate and the upper die plate are locked before being fixed by a first positioning piece and are fixed after being locked by a second fastening piece;
a plurality of fixed punching nails are installed on the upper base plate and/or the upper die plate, a stripper plate is arranged at the bottom of the upper die plate, a plurality of fixed punching needles are installed on the stripper plate in a penetrating manner, the stripper plate is used for unloading the to-be-stamped parts and can guide the fixed punching nails.
As a preferred scheme of the invention, the fixed punch pin comprises a dovetail punch pin and a circular punch pin, a fixed pressing plate is arranged in the upper base plate, the dovetail punch pin is connected in the upper base plate through the fixed pressing plate, a third fastening piece is arranged in the upper base plate, the third fastening piece is used for fixedly mounting the dovetail punch pin and the fixed pressing plate in the upper base plate, and the dovetail punch pin is mounted among the upper base plate, the upper template and the stripper plate in a penetrating manner;
the punching die comprises an upper die base, a circular punching nail, an upper die base, a lower die base, a dovetail punching nail and a stripper plate, and is characterized in that a fixing groove is formed in the upper die base, a pin piece is installed in the fixing groove, the circular punching nail passes through the pin piece and is installed in the fixing groove, a two-stage fastener is arranged on the upper die base and used for fixing the pin piece, the first circular punching nail penetrates through the upper die base, the upper die plate, the stripper plate and the dovetail punching nail, and the circular punching nail can stretch out the stripper plate to punch a workpiece to be machined.
As a preferred scheme of the invention, the lower die set comprises a lower base fixed on a lower opening of the punch press and a lower die base arranged at the top of the lower base, the lower base is connected with the lower die base through a fifth fastener, the fifth fastener is arranged in the lower base and the lower die base in a penetrating manner, a lower die plate is arranged at the top of the lower die base, and a lower backing plate is arranged at the top of the lower die plate;
the lower backing plate, the lower bolster with the lower bolster passes through the second setting element and locks before fixed and fix after locking through the fourth fastener, the second setting element with the fourth fastener runs through the setting and is in the lower backing plate the lower bolster with between the lower bolster.
As a preferable scheme of the invention, an elastic material supporting part is arranged at the top of the lower backing plate, the elastic material supporting part is used for supporting a to-be-stamped part and is suspended when the to-be-stamped part is conveyed, an elastic fixing part is arranged at the bottom of the elastic material supporting part, the elastic fixing part is used for elastically supporting the elastic material supporting part, and the elastic fixing part is connected to the inside of the lower die holder through a second single-stage fixing part.
As a preferred scheme of the invention, a material conveying positioning plate is arranged at the top of the lower backing plate and used for guiding the feeding and discharging of the to-be-stamped parts.
As a preferred scheme of the invention, a material guiding and feeding plate and a material guiding and discharging plate are arranged above the lower backing plate, and the material guiding and feeding plate and the material guiding and discharging plate are arranged at two ends of the material conveying positioning plate for guiding materials and are used for stamping a workpiece to be stamped; and a front feed inlet is arranged on one side of the material guide feed plate and used for guiding the to-be-stamped parts onto the material guide feed plate before feeding.
As a preferable scheme of the present invention, the guide post is mounted on the upper die plate and extends out of the bottom of the stripper plate in a penetrating manner, the lower backing plate is provided with a guide sleeve, and the guide post is inserted into the guide sleeve.
As a preferable scheme of the present invention, a fixing groove is formed in the upper cover plate, the elastic spring element is installed in the fixing groove, a piston guide sleeve is arranged at an end portion of a bottom of the fixing groove, the piston guide sleeve is used for guiding a fixing pull rod of the elastic spring element, the piston guide sleeve is arranged among the upper padding plate, the upper template and the stripper plate in a penetrating manner, and the piston guide sleeve is installed between the upper template and the stripper plate through a fourth fixing member.
Compared with the prior art, the invention has the following beneficial effects:
the invention mainly aims to improve the problem that a punch is easy to wear due to insufficient punching precision by arranging the elastic punching nails, the plurality of fixed punching nails for guiding and positioning the to-be-punched parts and arranging the guide pillars for guiding and closing and opening the dies on the basis of realizing die closing and punching of the punching die, and reduces the wear of the punch and prolongs the service life of the die by improving the punching alignment precision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic view of an overall structure of a mold according to an embodiment of the present invention;
the reference numerals in the drawings denote the following, respectively:
1-upper cover plate; 2-an upper die holder; 3, arranging a base plate; 4, mounting a template; 5-stripping plate; 6-conveying positioning plate;
7-lower backing plate; 8-lower template; 9-a lower die holder; 10-lower base; 11-front feed inlet; 12-a second fastener; 13-a first fastener; 14-a first positioning element; 15-fixing grooves; 16-a two-stage fastener;
17-a second dual stage fastener; 18-a pin member; 19-a fixed groove; 20-a resilient spring member;
21-a piston guide sleeve; 22-a first single stage fixture; 23-a return spring; 24-a third fastener; 25-fixing the tabletting; 26-dovetail punching nails; 27-circular punching nails; 28-second circular punch pin; 29-a fourth fixture; 30-elastic positioning punching nails; 31-guide pillar; 32-a material guiding and feeding plate; 33-a material guiding and discharging plate; 34-a fourth fastener; 35-a guide sleeve; 36-an elastic material supporting piece; 37-a second positioning element; 38-a resilient mount;
39-a second single stage fixture; 40-fifth fastener.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the invention provides a clip type molding keel die, which comprises an upper die set and a lower die set, wherein the bottom of the upper die set is provided with a plurality of fixed punching nails, elastic positioning punching nails 30 are inserted in the upper die set in a sliding manner, the elastic positioning punching nails 30 are installed on the upper die set through return springs 23, the bottom end parts of the elastic positioning punching nails 30 extend out of the bottom edge of the upper die set, and the elastic positioning punching nails 30 are aligned with marking slots on a workpiece to be stamped in a matching manner so that the upper die set and the lower die set are aligned; the plurality of fixed punching nails are used for fixedly punching the workpiece to be machined, the elastic positioning punching nail 30 is used for positioning and pressing the workpiece to be machined, the elastic positioning punching nail 30 is positioned on the workpiece to be machined on the lower die set in a contact mode prior to the plurality of fixed punching nails, and the reset spring 23 is used for elastically resetting the elastic positioning punching nail 30 after positioning and punching; install guide pillar 31 and elasticity spring part 20 on last module, go up module and lower module and dash 30 through elastic positioning and aim at the back and carry out the grafting through guide pillar 31 fixedly, elasticity spring part 20 is used for going up the module and unloads.
The embodiment of the invention mainly aims at improving the problem that a punch is easy to wear due to insufficient stamping precision by arranging the elastic stamping pin, the fixed stamping pin and the guide pillar for guiding and positioning on the basis of realizing die assembly and stamping of the stamping die, and reducing the wear of the punch and prolonging the service life of the die by improving the stamping alignment precision.
Specifically, the upper die set comprises an upper cover plate 1 and an upper die base 2 arranged at the bottom of the upper cover plate 1, the upper die base 2 is used for positioning and fixing a die and an upper opening of a punch press, the upper cover plate 1 is fixedly connected to the upper die base 2 through a first fastening piece 13, and two ends of the first fastening piece 13 are respectively inserted into the bottom of the upper cover plate 1 and the top of the upper die base 2; a first single-stage fixing member 22 is mounted on the upper die holder 2, and the first single-stage fixing member 22 is used for fixing a return spring 23. The first single-stage fixing member 22 can adjust the elastic strength of the return spring 23, so that the elastic positioning punch pin 30 can achieve proper positioning and buffering when different materials are positioned.
The upper die set further comprises an upper backing plate 3 arranged at the bottom of the upper die base 2 and an upper die plate 4 arranged at the bottom of the upper backing plate 3, and the upper die base 2, the upper backing plate 3 and the upper die plate 4 are locked before being fixed through a first positioning piece 14 and are fixed after being locked through a second fastening piece 12; a plurality of fixed punching nails are installed on the upper base plate 3 and/or the upper die plate 4, a stripper plate 5 is arranged at the bottom of the upper die plate 4, a plurality of fixed punching needles are installed on the stripper plate 5 in a penetrating mode, and the stripper plate 5 is used for unloading the workpiece to be stamped and can guide the plurality of fixed punching nails by the stripper plate 5. The upper template 4 is provided with a plurality of fixing punching nails, and simultaneously, the installation strength and the mechanical strength of the installation parts can be improved. When the upper die set plate is connected in the installation, carry out actual locking fixed again earlier spacing fixed, improve the alignment precision, reduce the punching press and rock the drift wearing and tearing problem that causes the precision to drop and lead to.
A plurality of fixed punching nails include that the forked tail dashes nail 26 and circular punching nail 27, are provided with fixed preforming 25 in last backing plate 3, and the forked tail dashes nail 26 to be connected in last backing plate 3 through fixed preforming 25, and is provided with third fastener 24 in last backing plate 3, and third fastener 24 is used for dashing nail 26 and fixed preforming 25 fastening installation at last backing plate 3 with the forked tail, and the forked tail dashes nail 26 to run through and install between last backing plate 3, cope match-plate pattern 4, stripper plate 5.
The upper die base 2 is provided with a fixing groove 15, a pin piece 18 is installed in the fixing groove 15, a round punching pin 27 is installed in the fixing groove 15 through the pin piece 18, the pin piece 18 is used for locking the position of the round punching pin 27 to prevent the round punching pin from loosening, a two-stage fastener 16 is arranged on the upper die base 2, the two-stage fastener 16 is used for fixing the pin piece 18 to enable the round punching pin to be incapable of loosening, the first round punching pin 27 penetrates through the upper die base 2, the upper padding plate 3, the upper die plate 4 and the stripper plate 5, and the dovetail punching pin 26 and the round punching pin 27 can extend out of the stripper plate 5 to punch a workpiece to be machined. Wherein, two circular punching nails are arranged, such as the circular punching nail 27 and the second circular punching nail 28 which are arranged in parallel in figure 1.
The lower die set comprises a lower base 10 fixed on a lower opening of the punch press and a lower die base 9 arranged at the top of the lower base 10, the lower base 10 is connected with the lower die base 9 through a fifth fastener 40, the fifth fastener 40 penetrates through the lower base 10 and the lower die base 9, a lower die plate 8 is arranged at the top of the lower die base 9, and a lower backing plate 7 is arranged at the top of the lower die plate 8;
the lower backing plate 7, the lower template 8 and the lower die holder 9 are locked before fixing by a second positioning piece 37 and locked and fixed after fixing by a fourth fastener 34, and the second positioning piece 37 and the fourth fastener 34 are arranged among the lower backing plate 7, the lower template 8 and the lower die holder 9 in a penetrating way. The lower die base 9 and the lower die base 10 can adjust the height difference between the lower die set and the front feed inlet 11, so that the feeding is kept on a horizontal plane.
Can see out from the subassembly mounting form of well upper die set and lower module above-mentioned, connect through locating part, fastener between the mould subassembly structure that this embodiment provided, conveniently dismantle the change, solve the inconvenient problem of accessory change.
Not only the upper and lower mould compound die is bad and causes the drift wearing and tearing easily, treats that the stamping workpiece does not struggle to appointed position and also can influence the normal work of drift to the processingquality of direct-viewing influence stamping workpiece. Therefore, this embodiment sets up the direction subassembly on the module down and treats that the stamping workpiece leads and goes up unloading, improves the punching press precision.
Specifically, the elastic supporting part 36 is arranged at the top of the lower cushion plate 7, the elastic supporting part 36 is used for supporting a to-be-stamped part and suspending the to-be-stamped part during conveying, so that the friction force between the to-be-stamped part and the lower die assembly is reduced, the transmission precision is improved, the elastic fixing part 38 is arranged at the bottom of the elastic supporting part 36, the elastic fixing part 38 is used for elastically supporting the elastic supporting part 36, and the elastic fixing part 38 is connected to the inside of the lower die base 9 through the second single-stage fixing part 39. The second single-stage fixing member 39 can be used to adjust the elastic strength of the elastic fixing member 38 so that the elastic supporting member 36 can achieve a proper supporting force when supporting different materials.
And a material conveying positioning plate 6 is arranged at the top of the lower base plate 7, and the material conveying positioning plate 6 is used for guiding the feeding and discharging of the to-be-stamped part in the production process. A material guiding and feeding plate 32 and a material guiding and discharging plate 33 are arranged above the lower backing plate 7, the material guiding and feeding plate 32 and the material guiding and discharging plate 33 are arranged at two ends of the material conveying positioning plate 6 for guiding materials and used for stamping a workpiece to be stamped, a front feed port 11 is arranged on one side of the material guiding and feeding plate 32, the front feed port 11 is positioned at the front end of the whole set of die, and the front feed port 11 is used for guiding the workpiece to be stamped to the material guiding and feeding plate 32 before feeding.
In this embodiment, the guide post 31 is installed on the upper die plate 4 and extends out of the bottom of the stripper plate 5 in a penetrating manner, the lower backing plate 7 is provided with the guide sleeve 35, the guide post 31 is inserted into the guide sleeve 35, and the guide post 31 and the guide sleeve 35 are inserted and matched to provide guidance for die assembly and die disassembly of the upper die and the lower die.
Be provided with fixed slot 19 in upper cover plate 1, elasticity spring part 20 is installed in fixed slot 19, be provided with piston uide bushing 21 at fixed slot 19 bottom tip, elasticity spring part 20 runs through and installs at upper cover plate 1, upper die base 2, upper padding plate 3, cope match-plate pattern 4, take off between the flitch 5, and be used for 5 to take off flitch elasticity and unload, piston uide bushing 21 is used for leading to the fixed pull rod of elasticity spring part 20, piston uide bushing 21 runs through and sets up at upper padding plate 3, cope match-plate pattern 4, take off between the flitch 5, and piston uide bushing 21 passes through fourth mounting 29 and installs between cope match-plate pattern 4 and take off between the flitch 5.
Through setting up a plurality of location direction functional unit, the cooperation of guide pillar 31, guide pin bushing 35 as above-mentioned, and elasticity spring part 20, piston uide bushing 21 and foretell each punching pin piece are fixed a position and are led upper and lower mould open and shut mould, make upper and lower mould in time can still keep higher alignment precision after repeated punching press, keep the punching press frequency, extension mould life.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made to the disclosure by those skilled in the art within the spirit and scope of the disclosure, and such modifications and equivalents should also be considered as falling within the scope of the disclosure.
Claims (10)
1. The clamp type molding keel die is characterized by comprising an upper die set and a lower die set, wherein a plurality of fixed punching nails are arranged at the bottom of the upper die set, elastic positioning punching nails (30) are slidably inserted in the upper die set, the elastic positioning punching nails (30) are installed on the upper die set through return springs (23), the bottom end parts of the elastic positioning punching nails (30) extend out of the bottom edge of the upper die set, and the elastic positioning punching nails (30) are aligned with marking slots on a workpiece to be stamped in a matching manner to enable the upper die set to be aligned with the lower die set;
the plurality of fixed punching nails are used for fixedly punching a workpiece to be machined, the elastic positioning punching nails (30) are used for positioning and pressing the workpiece to be machined, the elastic positioning punching nails (30) are positioned on the workpiece to be machined on the lower die set in a contact mode prior to the plurality of fixed punching nails, and the return springs (23) are used for elastically returning the elastic positioning punching nails (30) after positioning and punching;
the upper die set is provided with a guide post (31) and an elastic spring piece (20), the upper die set and the lower die set are aligned through the elastic positioning punch pin (30) and then are inserted and fixed through the guide post (31), and the elastic spring piece (20) is used for discharging of the upper die set.
2. The keel die with the clamp-type modeling according to claim 1, wherein the upper die set comprises an upper cover plate (1) and an upper die holder (2) arranged at the bottom of the upper cover plate (1), the upper die holder (2) is fixed on an upper opening of a punch press, the upper cover plate (1) is fixedly connected to the upper die holder (2) through a first fastener (13), and two ends of the first fastener (13) are respectively inserted into the bottom of the upper cover plate (1) and the top of the upper die holder (2); the upper die holder (2) is provided with a first single-stage fixing piece (22), and the first single-stage fixing piece (22) is used for fixing the return spring (23).
3. The keel die with the snap-in molding according to claim 2, wherein the upper die set further comprises an upper backing plate (3) arranged at the bottom of the upper die base (2) and an upper die plate (4) arranged at the bottom of the upper backing plate (3), and the upper die base (2), the upper backing plate (3) and the upper die plate (4) are locked before being fixed by a first positioning piece (14) and locked and fixed after being fixed by a second fastening piece (12);
a plurality of fixed punching nails are installed on the upper base plate (3) and/or the upper template (4), a stripping plate (5) is arranged at the bottom of the upper template (4), a plurality of fixed punching needles are installed on the stripping plate (5) in a penetrating mode, the stripping plate (5) is used for unloading the stamping parts to be treated, and the stripping plate (5) can guide the fixed punching nails.
4. The clamp-type molding keel die according to claim 3, wherein the fixed punch nails comprise dovetail punch nails (26) and round punch nails (27), a fixed pressing sheet (25) is arranged in the upper backing plate (3), the dovetail punch nails (26) are connected in the upper backing plate (3) through the fixed pressing sheet (25), a third fastener (24) is arranged in the upper backing plate (3), the third fastener (24) is used for fixedly installing the dovetail punch nails (26) and the fixed pressing sheet (25) in the upper backing plate (3), and the dovetail punch nails (26) are penetratingly installed among the upper backing plate (3), the upper template (4) and the stripper plate (5);
be provided with fixed slot (15) on upper die base (2) install round pin spare (18) in fixed slot (15), circular punching pin (27) pass through round pin spare (18) are installed in fixed slot (15), just be provided with doublestage fastener (16) on upper die base (2), doublestage fastener (16) are used for fixing round pin spare (18), first circular punching pin (27) run through the setting and are in upper die base (2) upper padding plate (3) cope match-plate pattern (4) take off between flitch (5), just forked tail punching pin (26) circular punching pin (27) can stretch out take off flitch (5) and treat the machined part and carry out the punching press.
5. The clamp-type molding keel die according to claim 3, wherein the lower die set comprises a lower base (10) fixed on a lower opening of a punch press and a lower die holder (9) arranged at the top of the lower base (10), the lower base (10) is connected with the lower die holder (9) through a fifth fastener (40), the fifth fastener (40) penetrates through the lower base (10) and the lower die holder (9), a lower die plate (8) is arranged at the top of the lower die holder (9), and a lower backing plate (7) is arranged at the top of the lower die plate (8);
the lower backing plate (7), lower bolster (8) with lower bolster (9) are fixed through second setting element (37) locking before fixed and through fourth fastener (34) locking after fixed, second setting element (37) with fourth fastener (34) run through the setting and are in lower backing plate (7), lower bolster (8) with between lower bolster (9).
6. The clamp-type molding keel die according to claim 5, wherein an elastic supporting part (36) is arranged at the top of the lower base plate (7), the elastic supporting part (36) is used for supporting a to-be-stamped part and is suspended during conveying of the to-be-stamped part, an elastic fixing part (38) is arranged at the bottom of the elastic supporting part (36), the elastic fixing part (38) is used for elastically supporting the elastic supporting part (36), and the elastic fixing part (38) is connected to the inside of the lower die holder (9) through a second single-stage fixing part (39).
7. The keel die of claim 5, wherein a material conveying positioning plate (6) is arranged on the top of the lower backing plate (7), and the material conveying positioning plate (6) is used for guiding the feeding and discharging of the to-be-stamped parts.
8. The keel die for the card-type modeling according to claim 7, wherein a material guiding and feeding plate (32) and a material guiding and discharging plate (33) are arranged above the lower backing plate (7), and the material guiding and feeding plate (32) and the material guiding and discharging plate (33) are arranged at two ends of the material conveying and positioning plate (6) for guiding materials and punching to-be-punched parts; a front feed inlet (11) is arranged on one side of the material guide and feed plate (32), and the front feed inlet (11) is used for guiding the to-be-stamped parts to the material guide and feed plate (32) before feeding.
9. The clamp-type molding keel die according to claim 5, wherein the guide post (31) is installed on the upper die plate (4) and extends out of the bottom of the stripper plate (5) in a penetrating manner, a guide sleeve (35) is arranged on the lower backing plate (7), and the guide post (31) is inserted into the guide sleeve (35).
10. The keel die for the card-type molding according to claim 9, wherein a fixing groove (19) is formed in the upper cover plate (1), the elastic spring piece (20) is installed in the fixing groove (19), a piston guide sleeve (21) is arranged at the bottom end of the fixing groove (19), the piston guide sleeve (21) is used for guiding a fixing pull rod of the elastic spring piece (20), the piston guide sleeve (21) is arranged among the upper backing plate (3), the upper die plate (4) and the stripper plate (5) in a penetrating manner, and the piston guide sleeve (21) is installed between the upper die plate (4) and the stripper plate (5) through a fourth fixing piece (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210498672.4A CN114733963B (en) | 2022-05-09 | 2022-05-09 | Clamping type modeling keel mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210498672.4A CN114733963B (en) | 2022-05-09 | 2022-05-09 | Clamping type modeling keel mold |
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| Publication Number | Publication Date |
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| CN114733963A true CN114733963A (en) | 2022-07-12 |
| CN114733963B CN114733963B (en) | 2023-07-28 |
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| CN202210498672.4A Active CN114733963B (en) | 2022-05-09 | 2022-05-09 | Clamping type modeling keel mold |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163627A (en) * | 2022-06-30 | 2022-10-11 | 歌尔科技有限公司 | Pressure maintaining device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050076491A1 (en) * | 2003-10-14 | 2005-04-14 | Mcclung James A. | Method and apparatus for aligning components of a press |
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| CN214235931U (en) * | 2020-10-31 | 2021-09-21 | 河南裕展精密科技有限公司 | Stamping die |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115163627A (en) * | 2022-06-30 | 2022-10-11 | 歌尔科技有限公司 | Pressure maintaining device |
| CN115163627B (en) * | 2022-06-30 | 2023-11-21 | 歌尔科技有限公司 | Pressure maintaining device |
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| Publication number | Publication date |
|---|---|
| CN114733963B (en) | 2023-07-28 |
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