CN112223222B - Impact-resistant fine blanking die supporting device for hot-end air inlet flange - Google Patents
Impact-resistant fine blanking die supporting device for hot-end air inlet flange Download PDFInfo
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- CN112223222B CN112223222B CN202011017072.9A CN202011017072A CN112223222B CN 112223222 B CN112223222 B CN 112223222B CN 202011017072 A CN202011017072 A CN 202011017072A CN 112223222 B CN112223222 B CN 112223222B
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- air inlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/02—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
- B25H1/04—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type portable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/18—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in inclination
Abstract
The invention provides an impact-resistant fine blanking die supporting device for a hot-end air inlet flange, which comprises a workbench, an oil cylinder and a die supporting element, wherein the die supporting element comprises an installation adjusting sleeve, a supporting rod, an adjustable top plate and a tightening supporting column, the installation adjusting sleeve is arranged at the upper end of the oil cylinder, and a plurality of impact-resistant adjusting rods are uniformly hinged to the outer wall of the die supporting element along the circumferential direction; the invention can disperse the impact force on the local area of the whole mould supporting device from the upper end, and avoid the damage of the device caused by the overlarge local stress; the adjustable top plate supporting area can be adjusted according to the size of the fine blanking die, the requirement for supporting the fine blanking die with various sizes is met, the universality is wide, the structure is simple, the operation is convenient, meanwhile, the operation of adjusting the pre-tightening force at the position of the large hole of the hot end air inlet flange can be completed by rotating the manual operation turntable along the pointer, the deformation of the lower die is minimized during stamping, and the purposes of improving the part precision and prolonging the service life of the die are achieved.
Description
Technical Field
The invention belongs to the technical field of machining, and particularly relates to an impact-resistant fine blanking die supporting device for a hot-end air inlet flange.
Background
In modern society, automobiles become more and more popular vehicles, and various parts of the automobiles, such as engine cylinder covers, cylinder bodies, exhaust pipes, air inlet flanges and the like, realize mass and automatic production. After automobile parts produced, need examine its size in order to judge whether qualified, the air inlet flange is a common adapting unit, and its shape is more complicated than general flange, and it is inconvenient to examine, and along with the continuous improvement of product performance, the machining precision requirement to the air inlet flange also constantly increases.
When the air inlet flange is precisely stamped, the deformation of a die is easily caused, the size error between holes on the flange is large when the die processes about 1 ten thousand parts, the requirements cannot be met, the unqualified product quality is caused, the production cost is increased, and the production efficiency is reduced. The reason for this is that the thickness of stainless steel thick plate flange is great, and the hole in the middle is great, need reserve the space of ejector pin in mould big hole site below when the punching press for the workstation does not have the support in mould bottom plate below, and the lower mould constantly warp during precision stamping processing, and the size between the hole on the flange is not conform to the requirement as a result.
Therefore, a special device is needed to support the fine blanking die, and the existing fine blanking die supporting device has the following defects: 1) impact force received by the local part of the supporting device cannot be dispersed, and the impact resistance is poor; 2) the support area can not be adjusted, and the universality is poor.
Disclosure of Invention
In order to solve the existing problems, the invention provides an impact-resistant fine blanking die supporting device for a hot-end air inlet flange.
The technical scheme of the invention is as follows: an impact-resistant fine blanking die supporting device for a hot-end air inlet flange comprises a workbench for mounting a fine blanking die, an oil cylinder vertically mounted on the ground and provided with a ground gripping base at the bottom end, and a die supporting element arranged at the upper end of the oil cylinder and capable of being abutted against the bottom end of the workbench;
the die supporting element comprises an installation adjusting sleeve, a supporting rod, an adjustable top plate and a tightening supporting column, wherein the installation adjusting sleeve is arranged at the upper end of the oil cylinder, the outer wall of the installation adjusting sleeve is uniformly hinged with a plurality of anti-impact adjusting rods along the circumferential direction, the supporting rod is inserted into the installation adjusting sleeve, the adjustable top plate is arranged at the upper end of the supporting rod, and the tightening supporting column is arranged on the adjustable top plate;
the shock-resistant adjusting rod comprises a first adjusting rod, a second adjusting rod, a shock-resistant elastic rod and a reinforcing plate, wherein the first adjusting rod is arranged in an upward inclined mode and fixedly connected with the bottom end of the adjustable top plate, the second adjusting rod corresponds to the first adjusting rod in a one-to-one mode and is positioned at the lower end of the first adjusting rod, the second adjusting rod is arranged in a downward inclined mode, the shock-resistant elastic rod is vertically arranged between the first adjusting rod and the second adjusting rod, the bottom end of the second adjusting rod is fixedly connected with the bottom end of the second adjusting rod, the first adjusting rod and the second adjusting rod are of telescopic structures, and the bottom end of the supporting rod penetrates through the center of the reinforcing plate and extends to the upper end of the oil cylinder and is fixedly connected with the upper end of the oil cylinder;
the adjustable top plate is of a grid structure formed by mutually splicing a plurality of adjustable ejector rods, connecting sleeves used for connecting adjacent adjustable ejector rods are arranged at each included angle of the grid structure, each adjustable ejector rod is formed by connecting a plurality of contraction frames end to end, each contraction frame comprises a plurality of contraction rods uniformly distributed along the circumferential direction, and connecting columns arranged at the head and tail ends of the contraction rods and used for connecting the contraction rods;
the tightening brace has a plurality ofly, and a plurality of tightening brace one-to-one locates each spliced pole upper end.
Further, grab ground base bottom center department and be connected with the mounting panel through electric telescopic handle, the mounting panel bottom is equipped with a plurality of wheels that remove, grab ground base bottom four corners department and be equipped with the supporting leg respectively, every the supporting leg lateral wall evenly is equipped with a plurality of bottoms along the ground down-tilting rod of grabbing of outside slope, when this strutting arrangement need remove, accessible electric telescopic handle drive mounting panel moves down, make each remove wheel and ground contact, and simultaneously, each supporting leg is propped up, accomplish strutting arrangement's position and remove, moreover, the steam generator is simple in structure, high durability and convenient operation, after removing to suitable position, electric telescopic handle drive mounting panel rebound, make each supporting leg and ground contact, at this moment, through grabbing the ground pole in every supporting leg periphery setting, increase the land fertility of grabbing of supporting leg, increase the stable fastness of grabbing the ground base.
Further, each grab ground pole center department and supporting leg lateral wall and rotate and be connected, the supporting leg outer wall is equipped with and connects each grab ground pole upper end jointly and can follow gliding installation sliding ring from top to bottom of supporting leg outer wall, the supporting leg outer wall is equipped with a plurality of elasticity card posts of pressing along circumference, through the adjustable each inclination of grabbing the ground pole of upper and lower slidable mounting sliding ring, then carry out the joint with the installation sliding ring through pressing down the elasticity card post, when needs support, each grabs ground pole slope and places, the atress of resolvable supporting leg improves the life of supporting leg, when not needing to support, each grabs ground pole and supporting leg parallel, save installation space.
Furthermore, the bottom ends of the supporting legs and the ground grabbing rods are respectively provided with a rubber pad, friction force between the supporting legs and the ground grabbing rods and the ground is increased through the rubber pads, and supporting stability is improved.
Furthermore, each telescopic rod bottom end is equipped with scalable stiffener, and when telescopic rod compressed or extended, scalable stiffener also compressed or elongated, can improve telescopic rod's mechanical strength, increase of service life through scalable stiffener.
Furthermore, two adjacent connecting columns are connected through a connecting sleeve, the connecting sleeve is formed by two semicircular buckle sleeves with one sides hinged to each other, the other sides of the semicircular buckle sleeves are connected through a fastener, the two semicircular buckle sleeves are buckled or opened through opening or buckling of the fastener, and connection of two adjacent shrinkage frames is completed.
Furthermore, the tightening support column comprises a tightening column arranged at the upper end of the connecting column, a rotating ring arranged at the middle position of the side wall of the adjusting column and dividing the adjusting column into an upper part and a lower part, wherein the upper end and the lower end of the rotating ring are respectively rotatably connected with the adjusting column, an adjusting screw rod arranged in the adjusting column, the outer wall of the adjusting screw rod is in threaded connection with the inner wall of the rotating ring, the bottom end of the adjusting screw rod is provided with a telescopic rod, a tightening support cover arranged at the upper end of the adjusting screw rod and penetrating through the upper end of the adjusting column and extending to the outside, the outer wall of the rotating ring is provided with a rotating disc, the upper end and the lower end of the adjusting screw rod are respectively provided with a limiting plate, a worker manually rotates the rotating disc along with the pointer, the rotating ring also rotates along with the pointer, at the moment, the adjusting screw rod in threaded connection with the rotating ring moves upwards, simultaneously, the telescopic rod stretches, and the tightening support cover moves upwards and abuts against the bottom end of the working table at the position corresponding to the hot end of the hot end air inlet flange, the work of adjusting the pretightening force at the position of the large hole of the hot-end air inlet flange is completed, so that the deformation of the lower die is minimum during stamping, and the aims of improving the precision of parts and prolonging the service life of the die are fulfilled.
Furthermore, the reinforcing frame is arranged on the outer side of the reinforcing plate and is formed by a plurality of reinforcing ribs in a mutually staggered mode, the mechanical strength of the reinforcing plate can be increased by the reinforcing frame, and the service life of the reinforcing plate is prolonged.
The use method of the impact-resistant fine blanking die supporting device for the hot-end air inlet flange comprises the following specific steps:
(1) starting an electric telescopic rod to extend and drive a mounting plate to move downwards, enabling each moving wheel to be in contact with the ground, meanwhile, supporting legs are supported, the electric telescopic rod is closed, the whole device is moved to the bottom end of a workbench through the moving wheels, then, starting the electric telescopic rod to compress and drive the mounting plate to move upwards, enabling each moving wheel to leave the ground, at the moment, the supporting legs are supported on the ground, the inclination angles of the ground grabbing rods can be adjusted by installing sliding rings in a downward sliding mode, then, the installation sliding rings are clamped through pressing elastic clamping columns, and the stress of the supporting legs can be decomposed by obliquely placing the ground grabbing rods;
(2) the start-up hydro-cylinder upwards extends, and simultaneously, the size of the fine blanking mould of hot junction air intake flange of preparation as required, the shrink rod that each adjustable ejector pin of pulling made the correspondence is extended or compressed, thereby accomplish the regulation of the support size of adjustable ejector plate, then, make the carousel rotate along with the pointer through manual operation, and the swivel becket also rotates along with the pointer, this moment, with swivel becket threaded connection's regulation spiral rod rebound, and simultaneously, the telescopic link is elongated, the tight regulation props the cover rebound and corresponds the position butt of hot junction air intake flange macropore with the workstation bottom end, accomplish the work of adjusting hot junction air intake flange macropore position department pretightning force, make the deformation of lower mould minimum when the punching press.
The invention has the beneficial effects that:
(1) according to the invention, the impact-resistant elastic rod is arranged between the telescopic adjusting sub-rod I and the telescopic adjusting sub-rod II, so that the impact force on the local area of the whole mold supporting device from the upper end can be dispersed, the damage of the device caused by overlarge local stress is avoided, and meanwhile, the impact resistance is further enhanced by arranging the reinforcing plate fixedly connected with the bottom ends of the adjusting sub-rods.
(2) The adjustable top plate with the latticed structure formed by mutually splicing a plurality of adjustable top rods is arranged, each adjustable top rod is formed by connecting a plurality of shrinkage frames end to end, the supporting area of the adjustable top plate can be adjusted according to the size of the fine blanking die, the supporting of the fine blanking die with various sizes is met, the universality is wide, the structure is simple, the operation is convenient, meanwhile, the rotary table can be manually operated to rotate along the pointer, the work of adjusting the pre-tightening force at the position of the large hole of the hot-end air inlet flange is completed, the deformation of the lower die is minimum during stamping, and the purposes of improving the part precision and prolonging the service life of the die are achieved.
(3) According to the invention, by arranging the ground grabbing base which can move and support the ground grabbing base, when the whole supporting device needs to be moved, each moving wheel is in contact with the ground, meanwhile, each supporting leg is supported, the position movement of the supporting device is completed, the structure is simple, the operation is convenient, after the supporting leg is moved to a proper position, each supporting leg is in contact with the ground, at the moment, the ground grabbing rod is arranged on the periphery of each supporting leg, the ground grabbing force of the supporting leg is increased, and the stability and firmness of the ground grabbing base are improved, wherein the inclination angle of each ground grabbing rod is adjustable, when the supporting is needed, each ground grabbing rod is obliquely arranged, the stress of the supporting leg can be decomposed, the service life of the supporting leg is prolonged, when the supporting is not needed, each ground grabbing rod is parallel to the supporting leg, the installation space is saved, and the advantages of stable supporting and space saving are achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view at A of FIG. 1 of the present invention;
FIG. 3 is an enlarged view of the invention at B of FIG. 1;
FIG. 4 is a schematic view of the construction of the adjustable roof of the present invention;
FIG. 5 is a view of the connection between two adjacent shrink frames of the present invention;
fig. 6 is a schematic structural view of the tightening stay of the present invention.
Wherein, 1-workbench, 2-oil cylinder, 20-ground gripping base, 200-electric telescopic rod, 201-mounting plate, 2010-moving wheel, 203-supporting leg, 2030-ground gripping inclined rod, 2031-mounting sliding ring, 2032-pressing elastic clamping column, 2033-rubber pad, 3-mould supporting element, 30-mounting adjusting sleeve, 300-impact resistance adjusting rod, 3000-adjusting sub-rod I, 3001-adjusting sub-rod II, 3002-impact resistance elastic rod, 3003-reinforcing plate, 3004-reinforcing frame, 3005-reinforcing rib, 31-supporting rod, 32-adjustable top plate, 320-adjustable top rod, 3200-connecting sleeve, 3201-contracting frame, 3202-contracting rod, 3203-connecting column, 3204-telescopic reinforcing rod, 3205-connecting sleeve, 3206-semicircular buckle sleeve, 3207-fastener, 33-tightening support column, 330-tightening column, 331-rotating ring, 3310-rotating disc, 332-adjusting spiral rod, 3320-telescopic rod, 3321-limit plate, 333-tightening support cover.
Detailed Description
Example (b): as shown in fig. 1, an impact-resistant fine blanking die supporting device for a hot-end air inlet flange comprises a workbench 1 for mounting a fine blanking die, an oil cylinder 2 vertically mounted on the ground and provided with a ground gripping base 20 at the bottom end, and a die supporting element 3 arranged at the upper end of the oil cylinder 2 and capable of being abutted against the bottom end of the workbench 1;
as shown in FIG. 2, the center of the bottom end of the ground grabbing base 20 is connected with a mounting plate 201 through an electric telescopic rod 200, the bottom end of the mounting plate 201 is provided with 2 moving wheels 2010, four corners of the bottom end of the ground grabbing base 20 are respectively provided with supporting legs 203, the side wall of each supporting leg 203 is uniformly provided with 3 ground grabbing inclined rods 2030 with the bottom ends inclined along the outside, when the supporting device needs to be moved, the mounting plate 201 can be driven to move downwards by the electric telescopic rod 200, so that each moving wheel 2010 is in contact with the ground, meanwhile, each supporting leg 203 is supported to complete the position movement of the supporting device, the structure is simple, the operation is convenient, after moving to a proper position, the electric telescopic rod 200 drives the mounting plate 201 to move upwards, so that each supporting leg 203 contacts with the ground, and at this time, the ground grabbing rods 2030 are arranged on the periphery of each supporting leg 203, so that the ground grabbing force of the supporting legs 203 is increased, and the stability and firmness of the ground grabbing base 20 are improved;
the center of each ground grabbing rod 2030 is rotatably connected with the side wall of the supporting leg 203, the outer wall of the supporting leg 203 is provided with a mounting sliding ring 2031 which connects the upper ends of the ground grabbing rods 2030 together and can slide up and down along the outer wall of the supporting leg 203, the outer wall of the supporting leg 203 is provided with 4 pressing elastic clamping columns 2032 along the circumferential direction, the inclination angle of each ground grasping rod 2030 can be adjusted by slidably mounting the sliding ring 2031 up and down, then the installation sliding ring 2031 is clamped by pressing the elastic clamping columns 2032, when the support is needed, each ground grabbing rod 2030 is obliquely placed, the stress of the supporting legs 203 can be decomposed, the service life of the supporting legs 203 can be prolonged, and when the supporting is not needed, each ground grabbing rod 2030 is parallel to the supporting leg 203, so that the installation space is saved, rubber pads 2033 are arranged at the bottom ends of the supporting leg 203 and each ground grabbing rod 2030, the friction force between the support legs 203 and the ground grabbing rods 2030 and the ground is increased through the rubber pads 2033, so that the support stability is improved;
the mould supporting element 3 comprises an installation adjusting sleeve 30 which is arranged at the upper end of the oil cylinder 2 and the outer wall of which is uniformly hinged with 4 impact-resistant adjusting rods 300 along the circumferential direction, a supporting rod 31 which is inserted in the installation adjusting sleeve 30, an adjustable top plate 32 which is arranged at the upper end of the supporting rod 31 and a tightening supporting column 33 which is arranged on the adjustable top plate 32;
as shown in fig. 3, the anti-impact adjusting rod 300 includes a first adjusting sub-rod 3000 disposed in an upward-inclined manner and fixedly connected to the bottom end of the adjustable top plate 32, a second adjusting sub-rod 3001 disposed in a downward-inclined manner and corresponding to the first adjusting sub-rod 3000, an anti-impact elastic rod 3002 vertically disposed between the first adjusting sub-rod 300 and the second adjusting sub-rod 3001, and a reinforcing plate 3003 fixedly connected to the bottom end of the second adjusting sub-rod 3001, wherein the first adjusting sub-rod 3000 and the second adjusting sub-rod 3001 are of a telescopic structure, the bottom end of the supporting rod 31 penetrates through the center of the reinforcing plate 3003 and extends to the upper end of the oil cylinder 2 and is fixedly connected to the upper end of the oil cylinder 2, a reinforcing frame 3004 is disposed outside the reinforcing plate 3003, and the reinforcing frame 3004 is formed by 10 reinforcing ribs 3005 which are staggered with each other, and the reinforcing frame 3004 is disposed to increase the mechanical strength of the reinforcing plate 3003 and prolong the service life;
as shown in fig. 4 and 5, the adjustable top plate 32 is a grid-shaped structure formed by splicing 24 adjustable top rods 320, and a connecting sleeve 3200 for connecting adjacent adjustable top rods 320 is arranged at each corner of the grid-shaped structure, each adjustable top rod 320 is formed by connecting 3 shrinkage frames 3201 end to end, each shrinkage frame 3201 comprises 4 shrinkage rods 3202 uniformly distributed along the circumferential direction, connecting columns 3203 arranged at the end to end of the 4 shrinkage rods 3202 and used for connecting each shrinkage rod 3202, a retractable reinforcing rod 3204 is arranged at the bottom end of each shrinkage rod 3202, when the shrinkage rods 3202 are compressed or extended, the retractable reinforcing rods 3204 are also compressed or extended, the mechanical strength of the shrinkage rods 3202 can be improved through the retractable reinforcing rods 3204, and the service life is prolonged;
two adjacent connecting columns 3203 are connected through a connecting sleeve 3205, the connecting sleeve 3205 is formed by two semicircular buckles 3206, one sides of which are hinged with each other, the other sides of the semicircular buckles 3206 are connected through a fastener 3207, and the two semicircular buckles 3206 are buckled or opened by opening or buckling the fastener 3207, so that the connection of two adjacent shrinkage frames 3201 is completed, the structure is simple, and the operation is convenient;
as shown in fig. 6, 16 tightening brace columns 33 are provided, 16 tightening brace columns 33 are correspondingly provided at the upper end of each connecting column 3203 one by one, each tightening brace column 33 comprises a tightening brace column 330 provided at the upper end of the connecting column 3203, a rotating ring 331 provided at the middle position of the side wall of the adjusting column 330 and dividing the adjusting column 330 into an upper part and a lower part, the upper end and the lower end of the rotating ring being rotatably connected with the adjusting column 330, an adjusting screw rod 332 provided in the adjusting column 330 and having an outer wall screwed with the inner wall of the rotating ring 331 and a bottom end provided with a telescopic rod 3320, a tightening brace 333 provided at the upper end of the adjusting screw rod 332 and penetrating the upper end of the adjusting column 330 and extending to the outside, a rotating plate 3310 provided on the outer wall of the rotating ring 331, limit plates 3321 provided at the upper end and the lower end of the adjusting screw rod 332, respectively, a worker rotates the rotating plate 3310 along with the pointer by manual operation, the rotating ring 331, meanwhile, the telescopic rod 3320 is elongated, the tightening support cover 333 moves upwards and abuts against the position, corresponding to the hot end air inlet flange large hole, of the bottom end of the workbench 1, and the work of adjusting the pre-tightening force at the position of the hot end air inlet flange large hole is completed, so that the deformation of the lower die is minimum during stamping, and the purposes of improving the part precision and prolonging the service life of the die are achieved.
The use method of the impact-resistant fine blanking die supporting device for the hot-end air inlet flange comprises the following specific steps:
(1) starting the electric telescopic rod 200 to extend and drive the mounting plate 201 to move downwards, enabling each moving wheel 2010 to be in contact with the ground, meanwhile, each supporting leg 203 is propped up, closing the electric telescopic rod 200, moving the whole device to the bottom end of the workbench 1 through the moving wheel 2010, then starting the electric telescopic rod 200 to compress and drive the mounting plate 201 to move upwards, enabling each moving wheel 2010 to be separated from the ground, at the moment, the supporting leg 203 is supported on the ground, adjusting the inclination angle of each ground grabbing rod 2030 through downward sliding mounting the sliding ring 2031, then clamping the mounting sliding ring 2031 through pressing the elastic clamping column 2032, and decomposing the stress of the supporting leg 203 through the inclined placement of each ground grabbing rod 2030;
(2) the starting oil cylinder 2 extends upwards, meanwhile, according to the size of a fine stamping die of the hot end air inlet flange which needs to be prepared, each adjustable ejector rod 320 is pulled to enable the corresponding contraction rod 3202 to be extended or compressed, so that the adjustment of the supporting size of the adjustable top plate 32 is completed, then, the rotary plate 3310 is made to rotate along with the pointer through manual operation, the rotary ring 331 is also made to rotate along with the pointer, at the moment, the adjusting spiral rod 332 in threaded connection with the rotary ring 331 moves upwards, meanwhile, the telescopic rod 3320 is lengthened, the tightening support cover 333 moves upwards and abuts against the position of the hot end air inlet flange large hole corresponding to the bottom end of the working table 1, the work of adjusting the pre-tightening force at the position of the hot end air inlet flange large hole is completed, and the deformation of the lower die is minimized during stamping.
Claims (7)
1. An impact-resistant fine blanking die supporting device for a hot-end air inlet flange is characterized by comprising a workbench (1) for mounting a fine blanking die, an oil cylinder (2) vertically mounted on the ground and provided with a ground grabbing base (20) at the bottom end, and a die supporting element (3) arranged at the upper end of the oil cylinder (2) and capable of being abutted against the bottom end of the workbench (1);
the die supporting element (3) comprises an installation adjusting sleeve (30) which is arranged at the upper end of the oil cylinder (2) and the outer wall of which is uniformly hinged with a plurality of shock-resistant adjusting rods (300) along the circumferential direction, a supporting rod (31) which is inserted into the installation adjusting sleeve (30), an adjustable top plate (32) which is arranged at the upper end of the supporting rod (31), and a tightening supporting column (33) which is arranged on the adjustable top plate (32);
the shock-resistant adjusting rod (300) comprises a first adjusting sub-rod (3000) which is arranged in an upward inclined manner and fixedly connected with the bottom end of the adjustable top plate (32), a second adjusting sub-rod (3001) which is arranged in a downward inclined manner and corresponds to the first adjusting sub-rod (3000) one by one, an anti-shock elastic rod (3002) which is vertically arranged between the corresponding first adjusting sub-rod (3000) and the second adjusting sub-rod (3001), and a reinforcing plate (3003) which is fixedly connected with the bottom end of the second adjusting sub-rod (3001), wherein the first adjusting sub-rod (3000) and the second adjusting sub-rod (3001) are of a telescopic structure, and the bottom end of the supporting rod (31) penetrates through the center of the reinforcing plate (3003) and extends to the upper end of the oil cylinder (2) and is fixedly connected with the upper end of the oil cylinder (2);
the adjustable top plate (32) is of a grid-shaped structure formed by mutually splicing a plurality of adjustable top rods (320), a connecting sleeve (3200) used for connecting adjacent adjustable top rods (320) is arranged at each included angle of the grid-shaped structure, each adjustable top rod (320) is formed by connecting a plurality of contraction frames (3201) end to end, each contraction frame (3201) comprises a plurality of contraction rods (3202) which are uniformly distributed along the circumferential direction, and connecting columns (3203) which are arranged at the end to end of the contraction rods (3202) and are used for connecting the contraction rods (3202);
the tightening bracing columns (33) are multiple, and the tightening bracing columns (33) are correspondingly arranged at the upper ends of the connecting columns (3203).
2. The impact-resistant fine blanking die supporting device for the hot-end air inlet flange is characterized in that a mounting plate (201) is connected to the center of the bottom end of the ground grabbing base (20) through an electric telescopic rod (200), a plurality of moving wheels (2010) are arranged at the bottom end of the mounting plate (201), supporting legs (203) are respectively arranged at four corners of the bottom end of the ground grabbing base (20), and a plurality of ground grabbing inclined rods (2030) with the bottom ends inclined along the outside are uniformly arranged on the side wall of each supporting leg (203).
3. An impact-resistant fine blanking die supporting device for a hot-end air inlet flange as claimed in claim 2, wherein the center of each ground grabbing inclined rod (2030) is rotatably connected with the side wall of the supporting leg (203), the outer wall of the supporting leg (203) is provided with a mounting sliding ring (2031) which connects the upper ends of the ground grabbing inclined rods (2030) together and can slide up and down along the outer wall of the supporting leg (203), and the outer wall of the supporting leg (203) is provided with a plurality of pressing elastic clamping columns (2032) along the circumferential direction.
4. An impact-resistant fine blanking die supporting device for a hot-end air inlet flange as claimed in claim 3, wherein the bottom ends of the supporting legs (203) and the ground grabbing rods (2030) are provided with rubber pads (2033).
5. An impact-resistant fine blanking die supporting device for a hot end air inlet flange as claimed in claim 1, wherein a telescopic reinforcing rod (3204) is provided at the bottom end of each contraction rod (3202).
6. The impact-resistant fine blanking die supporting device for the hot-end air inlet flange as claimed in claim 1, wherein two adjacent connecting columns (3203) are connected through a connecting sleeve (3205), the connecting sleeve (3205) is composed of two semicircular sleeves (3206) with one side hinged to each other, and the other side of the semicircular sleeves (3206) is connected through a fastener (3207).
7. The impact-resistant fine blanking die supporting device for the hot-end air inlet flange as claimed in claim 1, its characterized in that, tighten and prop post (33) including locate brace post (330) of spliced pole (3203) upper end, locate adjust post (330) lateral wall intermediate position department and will adjust post (330) divide into about two parts and both ends rotate swivel becket (331) of being connected with regulation post (330) respectively about and, locate in regulation post (330) and outer wall with swivel becket (331) inner wall threaded connection and bottom are equipped with regulation hob (332), locate adjust hob (332) upper end and run through regulation post (330) upper end and extend to outside tighten and prop cover (333), swivel becket (331) outer wall is equipped with carousel (3310), adjusts hob (332) about both ends and is equipped with limiting plate (3321) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011017072.9A CN112223222B (en) | 2020-09-24 | 2020-09-24 | Impact-resistant fine blanking die supporting device for hot-end air inlet flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011017072.9A CN112223222B (en) | 2020-09-24 | 2020-09-24 | Impact-resistant fine blanking die supporting device for hot-end air inlet flange |
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| Publication Number | Publication Date |
|---|---|
| CN112223222A CN112223222A (en) | 2021-01-15 |
| CN112223222B true CN112223222B (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011017072.9A Active CN112223222B (en) | 2020-09-24 | 2020-09-24 | Impact-resistant fine blanking die supporting device for hot-end air inlet flange |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921610A (en) * | 2016-04-26 | 2016-09-07 | 无锡鹏德汽车配件有限公司 | Adjustable precise stamping die supporting structure of exhausting thick-plate flange of engine |
| US9833892B1 (en) * | 2017-02-28 | 2017-12-05 | Juan Gomez | Portable workbench assembly |
| CN208245627U (en) * | 2018-05-22 | 2018-12-18 | 昆山日腾精密模具科技有限公司 | A kind of stamping die firm banking |
| CN110370713A (en) * | 2019-06-19 | 2019-10-25 | 江苏雨燕模业科技股份有限公司 | A kind of portable adjustable mold processing support device and its working method |
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2020
- 2020-09-24 CN CN202011017072.9A patent/CN112223222B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921610A (en) * | 2016-04-26 | 2016-09-07 | 无锡鹏德汽车配件有限公司 | Adjustable precise stamping die supporting structure of exhausting thick-plate flange of engine |
| US9833892B1 (en) * | 2017-02-28 | 2017-12-05 | Juan Gomez | Portable workbench assembly |
| CN208245627U (en) * | 2018-05-22 | 2018-12-18 | 昆山日腾精密模具科技有限公司 | A kind of stamping die firm banking |
| CN110370713A (en) * | 2019-06-19 | 2019-10-25 | 江苏雨燕模业科技股份有限公司 | A kind of portable adjustable mold processing support device and its working method |
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| CN112223222A (en) | 2021-01-15 |
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