CN212948175U - Die for blanking, forming and punching upper sheet - Google Patents
Die for blanking, forming and punching upper sheet Download PDFInfo
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- CN212948175U CN212948175U CN202021582835.XU CN202021582835U CN212948175U CN 212948175 U CN212948175 U CN 212948175U CN 202021582835 U CN202021582835 U CN 202021582835U CN 212948175 U CN212948175 U CN 212948175U
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- 238000004080 punching Methods 0.000 title claims abstract description 131
- 239000000463 material Substances 0.000 claims abstract description 108
- 239000002699 waste material Substances 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000005188 flotation Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model provides a die for upper piece blanking forming punching, which comprises an upper die and a lower die, wherein the upper die comprises an upper die outer guide sleeve, an upper die frame, an upper die base plate, an upper die fixing plate, an upper die stop plate and an upper die stripper plate, an upper die spring is arranged between the upper die fixing plate and the upper die stripper plate, and the lower die comprises a lower die template, a lower die base plate, a lower die frame and a die guide pillar; the upper die frame, the upper die base plate, the upper die fixing plate, the upper die stop plate, the upper die discharging plate, the lower die template, the lower die base plate and the lower die frame are sequentially connected, the upper die frame is respectively connected with the lower die frame through an upper die outer guide sleeve and a die guide pillar, and the upper die assembly and the lower die assembly are respectively installed on the upper die fixing plate and the lower die template. The utility model discloses well upper die assembly and lower die assembly design into two sets of assorted processing subassemblies, have improved the output rate height of mould greatly, have avoided the waste of material, have strengthened market competition.
Description
Technical Field
The utility model relates to a machine-building technical field specifically, relates to a mould that upper segment unloading shaping punched a hole.
Background
The dust collector mainly comprises a shell, a motor arranged in the shell and an impeller in driving connection with the motor. When the dust collector works, the motor drives the impeller to rotate at a high speed, so that air negative pressure is formed in the shell, and dust is sucked. The impeller on existing cleaners generally comprises at least one fixed plate and a plurality of blades fixed to the at least one fixed plate.
The blade in the impeller of the dust collector has large demand, the design that the existing blade forming die is used for punching and forming the upper blade cannot meet the current demand, on one hand, the problem of material waste in the machining process is solved, the product cost is increased, on the other hand, the machining efficiency is low, the production efficiency is low, and how to improve and upgrade the manufacturing die is very important for solving the problems
Patent document CN210116124U discloses an injection mold for processing rubber impeller blades, which comprises a base, wherein a support frame is fixedly mounted at the top of the base, and support rods located inside the support frame are fixedly mounted at the left side and the right side of the top of the base. This injection mold is used in processing of rubber impeller blade, through setting up the main runner pipe, the negative runner pipe, intake case and return water tank, accessible water pump will intake the water in the case and absorb water to the inside of main runner pipe and negative runner pipe, then cool down to the lower mould through water, water after the cooling can reach the inside of return water tank through the return water pipe, cool down the return water through communicating pipe and condenser pipe at last, water after the cooling passes through the inside that the connecting pipe reachd the intake case, circulated use, avoid the waste of cooling water, but the cooling system that this structure still designed, the structure is complicated.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a mould that upper segment unloading shaping punched a hole.
The die for blanking, forming and punching the upper sheet comprises an upper die and a lower die;
the upper die comprises an upper die outer guide sleeve, an upper die frame, an upper die base plate, an upper die fixing plate, an upper die stop plate, an upper die discharging plate and an upper die spring;
the upper surface of the upper die fixing plate is sequentially connected with an upper die base plate and an upper die frame, the lower surface of the upper die fixing plate is sequentially connected with an upper die stop plate and an upper die stripper plate, and the upper die spring is arranged between the upper die fixing plate and the upper die stripper plate; the upper die assembly is arranged below the upper die fixing plate, the upper die stop plate and the upper die discharging plate are respectively provided with a communicated die cavity, and the upper die assembly can move in the die cavity along with the upper die fixing plate;
the number of the upper die outer guide sleeves is multiple, and the multiple upper die outer guide sleeves are arranged along the circumferential direction below the upper die frame;
the lower die comprises a lower die template, a lower die base plate, a lower die frame and a die guide pillar;
the lower die template is arranged on the lower die frame, and the lower die base plate is arranged between the lower die template and the lower die frame;
the number of the die guide columns is matched with that of the upper die outer guide sleeves, a plurality of the die guide columns are arranged along the circumferential direction on the lower die frame, and the upper die frame is matched and installed on the die guide columns on the lower die frame through the upper die outer guide sleeves;
install the lower mould subassembly on the lower mould template, the material area is installed between last mould stripper and lower mould template, orders about under the driving of external force that the mould fixing plate drives the mould subassembly and passes through the module die cavity downstream, goes up the mould subassembly and extrudes the material area and can punch a hole the operation to lower mould subassembly.
Preferably, the upper die comprises a die guide pin;
the lower die comprises a floating pin, and a die guide hole is formed in the lower die template;
one end elastic mounting of flotation pin is on lower die plate, the other end of flotation pin can be under the driving of external force the outside of protruding lower die plate or retract to the inside of lower die plate, the one end of mould guide needle is installed on the punch plate, the other end of mould guide needle passes last mould backstop board, last mould stripper in proper order and extends to in the mould bullport.
Preferably, the upper die assembly comprises a material belt pre-punching piece, a central hole pre-punching piece, a material sheet forming upper die piece, a riveting pin hole stripping insert and a finished product blanking punching piece;
the material belt pre-punching piece, the central hole pre-punching piece, the material sheet forming upper die piece, the riveting pin hole stripping insert and the finished product blanking punching piece are sequentially arranged from the left end to the right end of the upper die fixing plate, and the central points of the material belt pre-punching piece, the central hole pre-punching piece, the material sheet forming upper die piece, the riveting pin hole stripping insert and the finished product blanking punching piece.
Preferably, the lower die assembly comprises a pre-punching lower die material lifting part, a central hole punching lower die part, a material sheet forming lower die part, a riveting foot hole punching lower die part and a finished product blanking lower die part;
the material lifting part, the central hole punching lower die part, the material sheet forming lower die part, the riveting foot hole punching lower die part and the finished product blanking lower die part respectively correspond to the material belt pre-punching part, the central hole pre-punching part, the material sheet forming upper die part, the riveting foot hole punching stripping insert and the finished product blanking punching part in the up-down direction.
Preferably, the material belt pre-punching part, the central hole pre-punching part, the material sheet forming upper die part, the riveting pin hole stripping insert and the finished product blanking punching part are respectively two in number and arranged in two rows, and the central points of the material belt pre-punching part, the central hole pre-punching part, the material sheet forming upper die part, the riveting pin hole stripping insert and the finished product blanking punching part in each row are linearly arranged;
the material lifting part, the central hole punching lower die part, the material sheet forming lower die part, the riveting foot hole punching lower die part and the finished product blanking lower die part in the pre-punching lower die are respectively two in number and arranged in two rows, and the central points of the material lifting part, the central hole punching lower die part, the material sheet forming lower die part, the riveting foot hole punching lower die part and the finished product blanking lower die part in each row are linearly arranged.
Preferably, the upper die further comprises a punching quick-release device, and the punching quick-release device comprises a quick-release device backing plate, a quick-release device fixing plate, a quick-release device hole flanging punch, a quick-release device pin hole punch and a quick-release device guide pin;
the quick detach device guide pin is arranged along the circumference of quick detach device hole flanging drift respectively, wherein quick detach device pin hole drift, quick detach device guide pin.
Preferably, the sum of the thicknesses of the quick-release device backing plate and the quick-release device fixing plate is equal to the sum of the thicknesses of the upper die frame and the upper die backing plate.
Preferably, the device further comprises an electronic feeder capable of driving the material belt into the space between the upper die stripper plate and the lower die template.
Preferably, the number of the floating pins is multiple, the floating pins are arranged in two rows, and the two rows of floating pins are parallel;
the distance between the two rows of floating pins is larger than the width of the material belt.
Preferably, the material belt waste material cutting device further comprises a material belt waste material cutting knife, and the material belt waste material cutting knife can cut off redundant waste materials after the material belt is processed.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses well upper die assembly and lower die assembly design into two sets of assorted processing subassemblies, and the output rate that has improved the mould greatly is high, has effectively improved the utilization ratio of equipment, has reduced the cost of labor, has avoided the waste of material simultaneously, has strengthened market competition.
2. The utility model discloses the mould has increased quick detach device and lower mould punching press key position and has designed into the piece mold insert, makes effectual quick assembly disassembly and vulnerable part change of mould when maintenance and maintenance to the life that makes the mould obtains improving, has reduced manufacturing cost.
3. The utility model discloses in through adopting the mould stripper respectively with the cooperation of last mould spring, flotation feed round pin, improved the speed of feeding and the ejection of compact in the material area course of working, improved production efficiency greatly.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic front structural view of the present invention;
fig. 4 is a schematic side view of the present invention;
fig. 5 is a schematic structural view of the upper die of the present invention;
fig. 6 is a schematic view of the upper mold of the present invention in a bottom view;
FIG. 7 is a cross-sectional schematic view taken along line A-A of FIG. 6;
FIG. 8 is a side view of the upper mold;
FIG. 9 is a schematic structural view of a lower mold;
FIG. 10 is a schematic top view of the lower die;
FIG. 11 is a schematic side view of the section A-A in FIG. 10;
FIG. 12 is a side view of the lower mold;
fig. 13 is a schematic top view of the pre-punched tape member;
fig. 14 is a schematic side view of the tape pre-punching member.
FIG. 15 is a schematic top view of a center hole pre-punch;
FIG. 16 is a side view of the center hole pre-punch;
FIG. 17 is a schematic top view of a web forming upper mold part;
FIG. 18 is a schematic side view of a web forming upper mold part;
FIG. 19 is a schematic top view of the insert for punching rivet holes and removing material;
FIG. 20 is a schematic side view of the rivet punching hole stripper insert;
FIG. 21 is a schematic top view of a blank punch;
FIG. 22 is a schematic side view of a blanking punch;
FIG. 23 is a schematic structural view of an upper die assembly;
FIG. 24 is a schematic view of the lower die assembly;
FIG. 25 is a schematic top view of a guide punch insert;
FIG. 26 is a side view schematic of a guide punch insert;
FIG. 27 is a schematic top view of a pre-punch lower die lifter;
FIG. 28 is a schematic side view of a pre-punch lower die lifter;
FIG. 29 is a schematic top view of the lower die member for punching a center hole;
FIG. 30 is a schematic side view of the lower die member for punching a center hole;
FIG. 31 is a schematic top view of a web forming bottom mold;
FIG. 32 is a side view schematic of a web forming bottom mold part;
FIG. 33 is a schematic top view of a lower die assembly for a punch rivet hole;
FIG. 34 is a schematic side view of a punch rivet leg hole lower mold piece;
FIG. 35 is a schematic top view of the finished blanking lower mold part;
FIG. 36 is a schematic side view of the finished blanking bottom mold piece;
FIG. 37 is a schematic view of a quick release device for punching;
FIG. 38 is a schematic top view of the quick release device for punching;
FIG. 39 is a side view of the quick release device for punching.
The figures show that:
upper die 1 material belt 14 material sheet forming lower die part 27
Lower die part 28 for punching rivet pin hole of upper die spring 15 of lower die 2
Finished blanking lower die part 29 of die guide pin 16 of punching quick-release device 3
Quick-release device pin 30 of pre-punching piece 17 of material belt of upper die outer guide sleeve 4
Fixing screw 31 of quick-release device of prepressing part 18 of center hole of upper die frame 5
Fixing plate 33 of quick-release device for punching rivet pin hole and stripping insert 20 of upper die fixing plate 7
Lower die backing plate 11 guides punch insert 24 die guide bore 37
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
The utility model provides a die for blanking, forming and punching upper sheets, as shown in figures 1-39, which comprises an upper die 1 and a lower die 2, wherein the upper die 1 comprises an upper die outer guide sleeve 4, an upper die frame 5, an upper die base plate 6, an upper die fixing plate 7, an upper die stop plate 8, an upper die discharging plate 9 and an upper die spring 15; the upper surface of the upper die fixing plate 7 is sequentially connected with an upper die base plate 6 and an upper die frame 5, the lower surface of the upper die fixing plate 7 is sequentially connected with an upper die stop plate 8 and an upper die stripper plate 9, the upper die springs 15 are installed between the upper die fixing plate 7 and the upper die stripper plate 9, two ends of each upper die spring 15 are respectively connected with the upper die fixing plate 7 and the upper die stripper plate 9, the number of the upper die springs 15 is multiple, and the upper die springs 15 are symmetrically arranged between the upper die fixing plate 7 and the upper die stop plate 8; an upper die assembly is mounted below the upper die fixing plate 7, communicated die cavities are respectively formed in the upper die stop plate 8 and the upper die discharging plate 9, and the upper die assembly can move in the die cavities along with the upper die fixing plate 7; the number of the upper die outer guide sleeves 4 is multiple, and the upper die outer guide sleeves 4 are symmetrically arranged along the circumferential direction below the upper die frame 5.
Further, as shown in fig. 3, 9, 10 and 11, the lower die 2 includes a lower die plate 10, a lower die pad plate 11, a lower die frame 12 and a die guide post 13; the lower die template 10 is arranged on a lower die frame 12, and the lower die backing plate 11 is arranged between the lower die template 10 and the lower die frame 12; the number of the die guide posts 13 is matched with that of the upper die outer guide sleeves 4, a plurality of the die guide posts 13 are arranged along the circumferential direction on the lower die carrier 12, and the upper die carrier 5 is matched and installed on the die guide posts 13 on the lower die carrier 12 through the upper die outer guide sleeves 4; the lower die assembly is mounted on the lower die template 10, the material belt 14 is mounted between the upper die discharging plate 9 and the lower die template 10, and when the upper die fixing plate 7 is driven to drive the upper die assembly to move downwards through the die cavity under the driving of external force, the upper die assembly extrudes the material belt 14 to the lower die assembly to perform punching operation.
Specifically, as shown in fig. 1, the upper die 1 includes a die guide pin 16; the lower die 2 comprises a floating pin 23, and a die guide hole 37 is formed in the lower die template 10; one end elasticity of material floating pin 23 is installed on lower mould template 10, the other end of material floating pin 23 can be under the driving of external force the protrusion to the outside of lower mould template 10 or retract to the inside of lower mould template 10, when driving about under the driving of external force that upper die fixing plate 7 drives the mould subassembly and pass through the module die cavity downstream, material area 14 extrusion material floating pin 23 and then make material floating pin 23 retract to the inside of lower mould template 10, when last mould 1 withdraws the extrusion to material area 14, material floating pin 23 because the effect of elasticity with material area 14 jack-up and then with lower mould template 10 separation.
Specifically, as shown in fig. 1, the number of the float pins 23 is plural, and in a preferred example, the plurality of float pins 23 are arranged in two rows and the two rows of float pins 23 are parallel; the spacing between the rows of float pins 23 is greater than the width of the strip of material 14.
Further, as shown in fig. 7 and 8, one end of the mold guide needle 16 is mounted on the upper mold fixing plate 7, and the other end of the mold guide needle 16 sequentially passes through the upper mold stop plate 8 and the upper mold stripper plate 9 and extends into the mold guide hole 37, and the mold guide needle 16 can play a role in guiding the moving direction of the upper mold fixing plate 7, so as to effectively ensure that the upper mold assembly moves along the direction of the mold cavity, and in a preferred embodiment, the upper mold assembly is arranged in a gap with the mold cavity.
Specifically, as shown in fig. 13 to 23, the upper die assembly includes a material belt pre-punching part 17, a central hole pre-punching part 18, a material sheet forming upper die part 19, a rivet hole punching and stripping insert 20, and a finished product blanking punching part 21; the material belt pre-punching part 17, the central hole pre-punching part 18, the material sheet forming upper die part 19, the riveting pin hole punching and stripping insert 20 and the finished product blanking punching part 21 are sequentially arranged from the left end to the right end of the upper die fixing plate 7, and the central points of the two parts are linearly arranged.
Further, as shown in fig. 24-36, the lower die assembly comprises a pre-punching lower die lifting piece 25, a central hole punching lower die piece 26, a material sheet forming lower die piece 27, a riveting pin hole punching lower die piece 28 and a finished blanking lower die piece 29; the pre-punching lower die material lifting part 25, the central hole punching lower die part 26, the material sheet forming lower die part 27, the riveting pin hole punching lower die part 28 and the finished product blanking lower die part 29 respectively correspond to the material belt pre-punching part 17, the central hole pre-punching part 18, the material sheet forming upper die part 19, the riveting pin hole punching stripping insert 20 and the finished product blanking punching part 21 in the vertical direction.
In actual production, go up the mould subassembly and carry out rational design according to the requirement that actual product punched a hole with the assorted structure of lower mould subassembly to satisfy actual production's demand.
Specifically, in a preferred embodiment, the number of the material belt pre-punching part 17, the central hole pre-punching part 18, the material sheet forming upper mold part 19, the riveting pin hole stripping insert 20 and the finished product blanking punching part 21 is two, and the material belt pre-punching part 17, the central hole pre-punching part 18, the material sheet forming upper mold part 19, the riveting pin hole stripping insert 20 and the center point of the finished product blanking punching part 21 in each row are linearly arranged; the number of the pre-punching lower die material lifting piece 25, the number of the center hole punching lower die piece 26, the number of the material sheet forming lower die piece 27, the number of the riveting foot hole punching lower die piece 28 and the number of the finished product blanking lower die piece 29 are two and are arranged in two rows, and the central points of the pre-punching lower die material lifting piece 25, the center hole punching lower die piece 26, the material sheet forming lower die piece 27, the riveting foot hole punching lower die piece 28 and the finished product blanking lower die piece 29 in each row are linearly arranged, so that the machining efficiency is greatly improved in actual machining.
Specifically, as shown in fig. 1, the upper die 1 further includes a quick-release device 3 for punching, and the quick-release device 3 includes a quick-release device backing plate 32, a quick-release device fixing plate 33, a quick-release device hole flanging punch 34, a quick-release device pin hole punch 35, and a quick-release device guide pin 36; quick detach device mounting screw 31 is passed through to the upper end of quick detach device fixed plate 33 and is installed on quick detach device backing plate 32, quick detach device hole flanging drift 34, quick detach device foot hole drift 35 and quick detach device guide pin 36 are installed to the lower extreme of quick detach device fixed plate 33, wherein quick detach device foot hole drift 35, quick detach device guide pin 36 are arranged along quick detach device hole flanging drift 34's circumference respectively, the quick detach device 3 that punches a hole wholly passes through quick detach device pin 30 to be fixed on cope match-plate pattern 7, demolishs whole quick detach device 3 that punches a hole of back with quick detach device pin 30 during the dismantlement and can follow and go up mould 1 and take off. The lower die assembly further comprises a guiding punch lower die insert 24, and the guiding punch lower die insert 24 is mounted on the lower die plate 10 and used for accommodating a needle point part of a guiding needle 36 of a quick release device so as to ensure the positioning of the material belt 14 and the concentricity of products.
In a preferred embodiment, the sum of the thicknesses of the quick release device backing plate 32 and the quick release device fixing plate 33 is equal to the sum of the thicknesses of the upper die frame 5 and the upper die backing plate 6.
Further, go up the last die carrier 5 on the mould 1, go up the backing plate 6, an upper fixing plate 7, go up mould backstop board 8, all process the quick detach installation die cavity that has the quick detach device 3 that punches a hole on the last mould stripper 9, the quick detach installation die cavity design of every board has the mistake proofing structure in order to guarantee the correct position when the quick detach device is installed on going up mould 1, go up die carrier 5, quick detach installation die cavity size slightly is greater than quick detach device backing plate 32 on the backing plate 6, the size of quick detach device fixed plate 33, convenient dismantlement, it is smooth to guarantee the installation and the dismantlement of the quick detach device 3.
Furthermore, punch through holes are respectively designed and processed on the upper die stop plate 8 and the upper die stripper plate 9, and the punch through holes are respectively matched with the quick-release device hole flanging punch 34 and the quick-release device foot hole punch 35 in a sliding mode to ensure the position precision of the punches and protect the punching strength of the punches, the unloading of the material belt 14 and the like.
Specifically, as shown in fig. 1, the device further includes an electronic feeder capable of driving the material tape 14 into between the upper mold stripper 9 and the lower mold platen 10, and a tape waste cutter 22 capable of cutting off excess waste after processing the material tape 14.
The working principle of the utility model is as follows:
firstly, the lower die 2 is provided with two rows of floating pins 23, the width of the two rows of symmetrical floating pins 23 is larger than the size of the material belt 14 by 0.2mm, and the material belt 14 can conveniently and smoothly pass through a die cavity between the upper die 1 and the lower die 2. The roll of material 14 is placed in a stack where the strip 14 passes through an electronic feeder into a die cavity where the electronic feeder enters the step size of the die. At the moment, the stamping equipment is started, when the equipment performs downward stamping, the upper die discharging plate 9 firstly contacts the material belt 14, when the equipment continues downward stamping, the upper die discharging plate 9 presses the material belt 14 and stamps a first material belt pre-stamping and guide hole, and when the equipment performs upward stamping, the upper die discharging plate 9 separates the material belt 14 from the upper die discharging plate 9 and the lower die plate 10 respectively under the action of the upper die spring 15 and the floating material pin 23, and the stamping punch is separated to complete one-step stamping.
Secondly, after the punching equipment returns to the original point, the electronic feeder starts to feed materials to the die cavity pneumatically, after the feeding is finished, the punching equipment is started again to perform punching action, because the straight surface of the die guide needle 16 is higher than the upper die discharging plate 9, the guide needle 16 firstly enters the die guide hole 37, then the upper die discharging plate 9 is contacted with the material belt 16, the equipment continues to press downwards to complete product preforming, the punching equipment moves upwards, the material belt 14 is separated from the upper die discharging plate 9 and the lower die plate 10 respectively under the action of the upper die discharging plate 9, the upper die spring 15 and the floating pin 23, and a punching punch is separated.
And thirdly, after the stamping equipment returns to the original point, the electronic feeder feeds materials again in a pneumatic mode, after the feeding is finished, the stamping equipment is started again to form the product, and the operation is repeated.
Finally, when the stamping equipment returns to the original point, the electronic feeder feeds the material again in a pneumatic mode, after the feeding is completed, the stamping equipment is started again to perform product blanking, the material belt 14 which is punched well in the upper piece is transferred into a sliding groove of the stamping equipment from a blanking cavity and then slides into a component container, wherein when the process connection (the waste belt) of the material belt 14 is sent to the tail end of the die, the waste belt is cut off under the action of the material belt waste cutter 22 and falls into the waste sliding groove to slide into the waste container.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. The die for blanking, forming and punching the upper sheet is characterized by comprising an upper die (1) and a lower die (2);
the upper die (1) comprises an upper die outer guide sleeve (4), an upper die frame (5), an upper die base plate (6), an upper die fixing plate (7), an upper die stop plate (8), an upper die discharging plate (9) and an upper die spring (15);
the upper surface of the upper die fixing plate (7) is sequentially connected with an upper die base plate (6) and an upper die frame (5), the lower surface of the upper die fixing plate (7) is sequentially connected with an upper die stop plate (8) and an upper die discharging plate (9), and the upper die spring (15) is arranged between the upper die fixing plate (7) and the upper die discharging plate (9); an upper die assembly is mounted below the upper die fixing plate (7), communicated die cavities are respectively formed in the upper die stop plate (8) and the upper die discharging plate (9), and the upper die assembly can move in the die cavities along with the upper die fixing plate (7);
the number of the upper die outer guide sleeves (4) is multiple, and the upper die outer guide sleeves (4) are arranged along the circumferential direction below the upper die frame (5);
the lower die (2) comprises a lower die template (10), a lower die base plate (11), a lower die frame (12) and a die guide post (13);
the lower die template (10) is arranged on the lower die frame (12), and the lower die base plate (11) is arranged between the lower die template (10) and the lower die frame (12);
the number of the die guide columns (13) is matched with that of the upper die outer guide sleeves (4), a plurality of die guide columns (13) are arranged along the circumferential direction on the upper surface of the lower die frame (12), and the upper die frame (5) is installed on the die guide columns (13) on the lower die frame (12) in a matched manner through the upper die outer guide sleeves (4);
install the lower mould subassembly on lower mould template (10), material area (14) are installed between last mould stripper (9) and lower mould template (10), and when order about upper die fixing plate (7) under the driving of external force and drive the mould subassembly and pass through the module die cavity downstream, go up mould subassembly extrusion material area (14) and can punch a hole the operation to the lower mould subassembly.
2. Blanking, forming and punching die according to claim 1, wherein the upper die (1) comprises die guide pins (16);
the lower die (2) comprises a floating pin (23), and a die guide hole (37) is formed in the lower die template (10);
one end elastic mounting of flotation material round pin (23) is on lower mould template (10), the other end of flotation material round pin (23) can be under the driving of external force the outside of protruding lower mould template (10) or retract to the inside of lower mould template (10), the one end of mould guide needle (16) is installed on last fixed plate (7), the other end of mould guide needle (16) passes in proper order and goes up mould backstop board (8), last mould stripper (9) and extend to in mould pilot hole (37).
3. The blanking, forming and punching die of the upper part according to claim 1, wherein the upper die assembly comprises a strip pre-punching part (17), a central hole pre-punching part (18), a sheet forming upper die part (19), a riveting foot hole stripping insert (20) and a finished blanking punching part (21);
the material belt pre-punching part (17), the central hole pre-punching part (18), the material sheet forming upper die part (19), the riveting foot hole stripping insert (20) and the finished product blanking punching part (21) are sequentially arranged from the left end to the right end of the upper die fixing plate (7) and the central points of the material belt pre-punching part, the central hole pre-punching part and the finished product blanking part are linearly arranged.
4. The upper blanking forming and punching die of claim 3, wherein the lower die assembly comprises a pre-punching lower die material lifting part (25), a center hole punching lower die part (26), a material sheet forming lower die part (27), a riveting foot hole punching lower die part (28) and a finished blanking lower die part (29);
the material lifting part (25) of the pre-punching lower die, the central hole punching lower die (26), the material sheet forming lower die (27), the riveting foot hole punching lower die (28) and the finished product blanking lower die (29) correspond to the material belt pre-punching part (17), the central hole pre-punching part (18), the material sheet forming upper die (19), the riveting foot hole punching stripping insert (20) and the finished product blanking punching part (21) in the vertical direction respectively.
5. The blanking, forming and punching die for the upper piece according to claim 4, wherein the number of the material belt pre-punching piece (17), the central hole pre-punching piece (18), the upper die piece for forming the material sheet (19), the stripping and riveting insert (20) and the finished blanking punching piece (21) is two and two rows, and the central points of the material belt pre-punching piece (17), the central hole pre-punching piece (18), the upper die piece for forming the material sheet (19), the stripping and riveting insert (20) and the finished blanking punching piece (21) in each row are linearly arranged;
the material lifting part (25) of the pre-punching lower die, the lower die part (26) of the punching central hole, the lower die part (27) for material sheet forming, the lower die part (28) for punching riveting pin holes and the lower die part (29) for finished product blanking are respectively two in number and arranged in two rows, and the central points of the material lifting part (25) of the pre-punching lower die, the lower die part (26) for punching central hole, the lower die part (27) for material sheet forming, the lower die part (28) for punching riveting pin holes and the lower die part (29) for finished product blanking in each row are linearly arranged.
6. The die for blanking, forming and punching upper pieces according to claim 1, wherein the upper die (1) further comprises a quick-release device (3) for punching, and the quick-release device (3) for punching comprises a quick-release device backing plate (32), a quick-release device fixing plate (33), a quick-release device hole flanging punch (34), a quick-release device pin hole punch (35) and a quick-release device guide pin (36);
the quick release device is characterized in that the upper end of a quick release device fixing plate (33) is installed on a quick release device base plate (32), a quick release device hole flanging punch head (34), a quick release device pin hole punch head (35) and a quick release device guide pin (36) are installed at the lower end of the quick release device fixing plate (33), wherein the quick release device pin hole punch head (35) and the quick release device guide pin (36) are arranged along the circumferential direction of the quick release device hole flanging punch head (34) respectively.
7. The die for blanking, forming and punching upper pieces according to claim 6, wherein the sum of the thicknesses of the quick-release device backing plate (32) and the quick-release device fixing plate (33) is equal to the sum of the thicknesses of the upper die frame (5) and the upper die backing plate (6).
8. The sheet-fed blanking punch die of claim 1, further comprising an electronic feeder capable of driving a strip of material (14) between the upper stripper plate (9) and the lower die plate (10).
9. The upper blanking forming punching die according to claim 2, wherein the number of the floating pins (23) is multiple, the floating pins (23) are arranged in two rows, and the two rows of the floating pins (23) are parallel;
the spacing between the two rows of floating pins (23) is greater than the width of the strip (14).
10. The blanking, forming and punching die of claim 1, further comprising a strip waste cutter (22), wherein the strip waste cutter (22) is capable of cutting off excess waste after the strip (14) is processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021582835.XU CN212948175U (en) | 2020-08-03 | 2020-08-03 | Die for blanking, forming and punching upper sheet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021582835.XU CN212948175U (en) | 2020-08-03 | 2020-08-03 | Die for blanking, forming and punching upper sheet |
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| Publication Number | Publication Date |
|---|---|
| CN212948175U true CN212948175U (en) | 2021-04-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700414A (en) * | 2022-04-02 | 2022-07-05 | 安徽海凌精工科技有限公司 | Full-automatic panel beating stamping forming mould of high accuracy |
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2020
- 2020-08-03 CN CN202021582835.XU patent/CN212948175U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700414A (en) * | 2022-04-02 | 2022-07-05 | 安徽海凌精工科技有限公司 | Full-automatic panel beating stamping forming mould of high accuracy |
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