CN112387829A - Stretch bending tool convenient to overturn for die machining - Google Patents
Stretch bending tool convenient to overturn for die machining Download PDFInfo
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- CN112387829A CN112387829A CN202011144948.6A CN202011144948A CN112387829A CN 112387829 A CN112387829 A CN 112387829A CN 202011144948 A CN202011144948 A CN 202011144948A CN 112387829 A CN112387829 A CN 112387829A
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- lifting
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- 238000005452 bending Methods 0.000 title claims abstract description 31
- 238000003754 machining Methods 0.000 title claims description 7
- 238000003825 pressing Methods 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000008878 coupling Effects 0.000 claims description 33
- 238000010168 coupling process Methods 0.000 claims description 32
- 238000005859 coupling reaction Methods 0.000 claims description 32
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 20
- 230000007306 turnover Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Classifications
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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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to a stretch bending tool convenient for turning over for processing a die, which comprises a base, wherein a left vertical plate and a right vertical plate which correspond to each other are vertically and fixedly connected to the base, the top ends of the left vertical plate and the right vertical plate are fixedly connected to a same top plate, a lifting seat is horizontally arranged below the top plate, a lifting assembly is connected between the lifting seat and the top plate, a groove with an opening at the bottom is arranged at the lower part of the lifting seat, and a pressing block dismounting driving mechanism is arranged in the groove. According to the invention, through the arrangement of the connecting seat provided with the fixed pin and the lifting seat provided with the pressing block dismounting and mounting driving mechanism, when different dies are subjected to stretch bending treatment, pressing blocks with different stretch bending radians are convenient to replace, the waste of manpower and material resources is avoided, and meanwhile, the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of die machining devices, in particular to a stretch bending tool convenient for turning over for die machining.
Background
The die and various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production are widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure manufacturing and the compression molding or injection molding processing of products such as engineering plastics, rubber, ceramics and the like.
The mould is generally required to be subjected to stretch bending processing to obtain a certain radian in the mould processing process, the mould is enabled to reach a required forming structure, different pressing blocks of stretch bending radians are required to be adopted for carrying out targeted stretch bending processing on different moulds of the stretch bending radian, however, the existing stretch bending tool for mould processing is used for carrying out stretch bending processing on different moulds, the step of replacing the pressing blocks with different stretch bending radians is complex, the waste of manpower and material resources is caused, the working efficiency is also reduced, the mould for processing is inconvenient to overturn, and the use requirement can not be well met.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a stretch bending tool for processing a die, which is convenient to turn.
In order to achieve the purpose, the invention adopts the following technical scheme:
a stretch bending tool for processing a die convenient to turn over comprises a base, wherein a left vertical plate and a right vertical plate are vertically and fixedly connected to the base, a same top plate is fixedly connected to the top ends of the left vertical plate and the right vertical plate, a lifting seat is horizontally arranged below the top plate, a lifting assembly is connected between the lifting seat and the top plate, a groove with an opening at the bottom is formed in the lower portion of the lifting seat, a pressing block dismounting driving mechanism is arranged in the groove, connecting seats corresponding to the left vertical plate and the right vertical plate are arranged below the lifting seat, the top ends of the left connecting seat and the right connecting seat are connected with the pressing block dismounting driving mechanism, fixing pins are arranged on the opposite surfaces of the left connecting seat and the right connecting seat, a pressing block connecting plate is arranged between the left connecting seat and the right connecting seat, mounting holes which correspond to the fixing pins one by one and are arranged at the outer end of the pressing block, the inboard ann that is located one of them riser between radian briquetting and the cushion block has a plurality of flexible electric jar two, the flexible end of all flexible electric jar two even has same rotation seat, the coaxial annular spout that is equipped with in rotating the seat, it is equipped with bracket two to rotate the one side of keeping away from flexible electric jar two on the seat, the rigid coupling has a plurality of connecting rods on bracket two, the other end of connecting rod all inserts the annular spout in-connection and has the gyro wheel, the gyro wheel rolls in the annular spout, the inboard of the riser relative with bracket two is equipped with bracket one, one side of keeping away from bracket two on the bracket one is equipped with the connecting plate, even have a plurality of flexible electric jar one between connecting plate and the bracket one, the outside of connecting plate even has the upset motor, the outside at the riser that corresponds is installed to the upset motor, bracket one corresponds.
The top plate and the vertical plate are arranged in an integrated structure.
And the lower surface of the base is a non-slip mat with the thickness of 2-4 mm.
The lifting assembly comprises a vertically arranged lifting electric cylinder, the lower end of the lifting electric cylinder is fixedly connected with the top center of the lifting seat, the top end of the lifting electric cylinder is fixedly connected with the top plate, and telescopic rods symmetrical about the lifting electric cylinder are fixedly connected between the lifting seat and the top plate.
Briquetting dismouting actuating mechanism includes the installation piece at rigid coupling center in the recess, the level is equipped with two-way lead screw in the recess, the one end of two-way lead screw is rotated on the inner end wall of recess, the other end of two-way lead screw passes the coaxial even rotation motor that has of installation piece, the rotation motor is installed in the lift seat, parallel direction slide bar that is equipped with in the top of two-way lead screw, the one end rigid coupling of direction slide bar is on the inner end wall of recess, the other end of direction slide bar passes the installation piece and installs on the inner end wall of recess, threaded sleeve has the screw about the installation piece symmetry on the two-way lead screw, control the screw respectively with corresponding connecting seat rigid.
The buffering subassembly includes a plurality of stands of vertical rigid coupling at the cushion chamber lower surface, is equipped with the cushion chamber with the stand one-to-one on the base, and every stand all stretches into corresponding cushion chamber and the rigid coupling has the limiting plate, and the limiting plate slides in the cushion chamber, and the rigid coupling has the spring assembly coaxial with the stand between the bottom of limiting plate and cushion chamber.
The upright post and the buffer platform are arranged in an integrated structure.
The invention has the beneficial effects that: according to the invention, through the arrangement of the connecting seat provided with the fixed pin and the lifting seat provided with the pressing block dismounting and mounting driving mechanism, when different dies are subjected to stretch bending treatment, pressing blocks with different stretch bending radians are convenient to replace, the waste of manpower and material resources is avoided, and meanwhile, the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1-a base; 2-standing the plate; 3-turning over the motor; 4-connecting plates; 5-a first telescopic electric cylinder; 6-bracket one; 7-a lifting seat; 8, a telescopic rod; 9-a top plate; 10-a mounting block; 11-lifting electric cylinder; 12-a guide slide bar; 13-a groove; 14-a bidirectional lead screw; 15-a connecting seat; 16-a fixed pin; 17-a briquetting connecting plate; pressing into blocks with 18-radian; 19-a second telescopic electric cylinder; 20-a rotating seat; 21-an annular chute; 22-a roller; 23-a connecting rod; 24-bracket two; 25-a buffer stage; 26-upright post; 27-a limiting plate; 28-a spring assembly; 29-a buffer chamber;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention is further illustrated by the following examples:
a stretch bending tool for processing a die convenient to turn over comprises a base 1, wherein a left vertical plate 2 and a right vertical plate 2 which correspond to each other are vertically and fixedly connected to the base 1, a same top plate 9 is fixedly connected to the top ends of the left vertical plate and the right vertical plate 2, a lifting seat 7 is horizontally arranged below the top plate 9, a lifting assembly is connected between the lifting seat 7 and the top plate 9, a groove 13 with an opening at the bottom is formed in the lower portion of the lifting seat 7, a pressing block dismounting driving mechanism is arranged in the groove 13, left and right corresponding connecting seats 15 are arranged below the lifting seat 7, the top ends of the left and right connecting seats 15 are connected with the pressing block dismounting driving mechanism, fixed pins 16 are arranged on the opposite surfaces of the left and right connecting seats 15, a pressing block connecting plate 17 is arranged between the left and right connecting seats 15, mounting holes which correspond to the fixed pins 16 one by one and are matched with each, a buffer table 25 is horizontally arranged between the base 1 and the radian pressing block 18, a buffer assembly is connected between the buffer table 25 and the base 1, a plurality of telescopic electric cylinders 19 are arranged on the inner side of one vertical plate 2 positioned between the radian pressing block 18 and the buffer table 25, the telescopic ends of all the telescopic electric cylinders 19 are connected with the same rotating seat 20, an annular chute 21 is coaxially arranged in the rotating seat 20, a bracket II 24 is arranged on one side of the rotating seat 20 far away from the telescopic electric cylinders 19, a plurality of connecting rods 23 are fixedly connected on the bracket II 24, the other ends of the connecting rods 23 are inserted into the annular chute 21 and connected with rollers 22, the rollers 22 roll in the annular chute 21, a bracket I6 is arranged on the inner side of the vertical plate 2 opposite to the bracket II 24, a connecting plate 4 is arranged on one side of the bracket II 24 on the bracket I6, a plurality of telescopic electric cylinders 5 are connected between the connecting plate 4 and the bracket I6, a turnover motor 3, the upset motor 3 is installed in the outside of the riser 2 that corresponds, and bracket 6 corresponds with the side in opposite directions of bracket two 24 and is equipped with the standing groove.
The top plate 9 and the vertical plate 2 are arranged in an integrated structure.
And the lower surface of the base 1 is a non-slip mat with the thickness of 2-4 mm.
The lifting assembly comprises a vertically arranged lifting electric cylinder 11, the lower end of the lifting electric cylinder 11 is fixedly connected with the top center of the lifting seat 7, the top end of the lifting electric cylinder 11 is fixedly connected with the top plate 9, and telescopic rods 8 which are symmetrical about the lifting electric cylinder 11 are fixedly connected between the lifting seat 7 and the top plate 9.
Briquetting dismouting actuating mechanism includes the installation piece 10 of rigid coupling at recess 13 inner center, horizontal two-way lead screw 14 that is equipped with in recess 13, the one end of two-way lead screw 14 is rotated on the inner end wall of recess 13, the other end of two-way lead screw 14 passes installation piece 10 coaxial even and has the rotation motor, the rotation motor is installed in lift seat 7, parallel direction slide bar 12 that is equipped with in the top of two-way lead screw 14, the one end rigid coupling of direction slide bar 12 is on the inner end wall of recess 13, the other end of direction slide bar 12 passes installation piece 10 and installs on the inner end wall of recess 13, threaded sleeve has the screw about installation piece 10 symmetry on two-way lead screw 14, control the screw respectively with corresponding connecting seat 15 rigid coupling.
Buffer assembly includes a plurality of stands 26 of vertical rigid coupling at cushion table 25 lower surface, is equipped with the cushion chamber 29 with stand 26 one-to-one on base 1, and every stand 26 all stretches into in the corresponding cushion chamber 29 and the rigid coupling has limiting plate 27, and limiting plate 27 slides in cushion chamber 29, and the rigid coupling has the spring assembly 28 coaxial with stand 26 between the bottom of limiting plate 27 and cushion chamber 29.
The upright post 26 and the cushion table 25 are arranged in an integral structure.
When the device is used, two ends of a die to be processed are respectively arranged in the placing grooves of the second bracket 24 and the first bracket 6, the lower part of the die to be processed is positioned on the buffer table 25, the lifting assembly is started, the lifting assembly drives the lifting seat 7 to move downwards, the lifting seat 7 drives the radian pressing block 18 to press down the die, and the die is subjected to stretch bending treatment, when different dies are subjected to stretch bending treatment, the left connecting seat and the right connecting seat 15 are driven to be away from each other through the pressing block dismounting driving mechanism, so that the fixing pin 16 is moved out of the mounting hole, the pressing blocks with different stretch bending radians can be conveniently replaced, the waste of manpower and material resources is avoided, meanwhile, the working efficiency is improved, the processed die is conveniently turned over through the first bracket 6 provided with the turning motor 3 and the second bracket 24 provided with the rotating seat 20.
Example 1
A stretch bending tool for processing a die convenient to turn over comprises a base 1, wherein a left vertical plate 2 and a right vertical plate 2 which correspond to each other are vertically and fixedly connected to the base 1, a same top plate 9 is fixedly connected to the top ends of the left vertical plate and the right vertical plate 2, a lifting seat 7 is horizontally arranged below the top plate 9, a lifting assembly is connected between the lifting seat 7 and the top plate 9, a groove 13 with an opening at the bottom is formed in the lower portion of the lifting seat 7, a pressing block dismounting driving mechanism is arranged in the groove 13, left and right corresponding connecting seats 15 are arranged below the lifting seat 7, the top ends of the left and right connecting seats 15 are connected with the pressing block dismounting driving mechanism, fixed pins 16 are arranged on the opposite surfaces of the left and right connecting seats 15, a pressing block connecting plate 17 is arranged between the left and right connecting seats 15, mounting holes which correspond to the fixed pins 16 one by one and are matched with each, a buffer table 25 is horizontally arranged between the base 1 and the radian pressing block 18, a buffer assembly is connected between the buffer table 25 and the base 1, a plurality of telescopic electric cylinders 19 are arranged on the inner side of one vertical plate 2 positioned between the radian pressing block 18 and the buffer table 25, the telescopic ends of all the telescopic electric cylinders 19 are connected with the same rotating seat 20, an annular chute 21 is coaxially arranged in the rotating seat 20, a bracket II 24 is arranged on one side of the rotating seat 20 far away from the telescopic electric cylinders 19, a plurality of connecting rods 23 are fixedly connected on the bracket II 24, the other ends of the connecting rods 23 are inserted into the annular chute 21 and connected with rollers 22, the rollers 22 roll in the annular chute 21, a bracket I6 is arranged on the inner side of the vertical plate 2 opposite to the bracket II 24, a connecting plate 4 is arranged on one side of the bracket II 24 on the bracket I6, a plurality of telescopic electric cylinders 5 are connected between the connecting plate 4 and the bracket I6, a turnover motor 3, the upset motor 3 is installed in the outside of the riser 2 that corresponds, and bracket 6 corresponds with the side in opposite directions of bracket two 24 and is equipped with the standing groove.
The top plate 9 and the vertical plate 2 are arranged in an integrated structure.
And the lower surface of the base 1 is a non-slip mat with the thickness of 2 mm.
The lifting assembly comprises a vertically arranged lifting electric cylinder 11, the lower end of the lifting electric cylinder 11 is fixedly connected with the top center of the lifting seat 7, the top end of the lifting electric cylinder 11 is fixedly connected with the top plate 9, and telescopic rods 8 which are symmetrical about the lifting electric cylinder 11 are fixedly connected between the lifting seat 7 and the top plate 9.
Briquetting dismouting actuating mechanism includes the installation piece 10 of rigid coupling at recess 13 inner center, horizontal two-way lead screw 14 that is equipped with in recess 13, the one end of two-way lead screw 14 is rotated on the inner end wall of recess 13, the other end of two-way lead screw 14 passes installation piece 10 coaxial even and has the rotation motor, the rotation motor is installed in lift seat 7, parallel direction slide bar 12 that is equipped with in the top of two-way lead screw 14, the one end rigid coupling of direction slide bar 12 is on the inner end wall of recess 13, the other end of direction slide bar 12 passes installation piece 10 and installs on the inner end wall of recess 13, threaded sleeve has the screw about installation piece 10 symmetry on two-way lead screw 14, control the screw respectively with corresponding connecting seat 15 rigid coupling.
Buffer assembly includes a plurality of stands 26 of vertical rigid coupling at cushion table 25 lower surface, is equipped with the cushion chamber 29 with stand 26 one-to-one on base 1, and every stand 26 all stretches into in the corresponding cushion chamber 29 and the rigid coupling has limiting plate 27, and limiting plate 27 slides in cushion chamber 29, and the rigid coupling has the spring assembly 28 coaxial with stand 26 between the bottom of limiting plate 27 and cushion chamber 29.
The upright post 26 and the cushion table 25 are arranged in an integral structure.
Example 2
A stretch bending tool for processing a die convenient to turn over comprises a base 1, wherein a left vertical plate 2 and a right vertical plate 2 which correspond to each other are vertically and fixedly connected to the base 1, a same top plate 9 is fixedly connected to the top ends of the left vertical plate and the right vertical plate 2, a lifting seat 7 is horizontally arranged below the top plate 9, a lifting assembly is connected between the lifting seat 7 and the top plate 9, a groove 13 with an opening at the bottom is formed in the lower portion of the lifting seat 7, a pressing block dismounting driving mechanism is arranged in the groove 13, left and right corresponding connecting seats 15 are arranged below the lifting seat 7, the top ends of the left and right connecting seats 15 are connected with the pressing block dismounting driving mechanism, fixed pins 16 are arranged on the opposite surfaces of the left and right connecting seats 15, a pressing block connecting plate 17 is arranged between the left and right connecting seats 15, mounting holes which correspond to the fixed pins 16 one by one and are matched with each, a buffer table 25 is horizontally arranged between the base 1 and the radian pressing block 18, a buffer assembly is connected between the buffer table 25 and the base 1, a plurality of telescopic electric cylinders 19 are arranged on the inner side of one vertical plate 2 positioned between the radian pressing block 18 and the buffer table 25, the telescopic ends of all the telescopic electric cylinders 19 are connected with the same rotating seat 20, an annular chute 21 is coaxially arranged in the rotating seat 20, a bracket II 24 is arranged on one side of the rotating seat 20 far away from the telescopic electric cylinders 19, a plurality of connecting rods 23 are fixedly connected on the bracket II 24, the other ends of the connecting rods 23 are inserted into the annular chute 21 and connected with rollers 22, the rollers 22 roll in the annular chute 21, a bracket I6 is arranged on the inner side of the vertical plate 2 opposite to the bracket II 24, a connecting plate 4 is arranged on one side of the bracket II 24 on the bracket I6, a plurality of telescopic electric cylinders 5 are connected between the connecting plate 4 and the bracket I6, a turnover motor 3, the upset motor 3 is installed in the outside of the riser 2 that corresponds, and bracket 6 corresponds with the side in opposite directions of bracket two 24 and is equipped with the standing groove.
The top plate 9 and the vertical plate 2 are arranged in an integrated structure.
The lower surface of the base 1 is a non-slip mat with the thickness of 4 mm.
The lifting assembly comprises a vertically arranged lifting electric cylinder 11, the lower end of the lifting electric cylinder 11 is fixedly connected with the top center of the lifting seat 7, the top end of the lifting electric cylinder 11 is fixedly connected with the top plate 9, and telescopic rods 8 which are symmetrical about the lifting electric cylinder 11 are fixedly connected between the lifting seat 7 and the top plate 9.
Briquetting dismouting actuating mechanism includes the installation piece 10 of rigid coupling at recess 13 inner center, horizontal two-way lead screw 14 that is equipped with in recess 13, the one end of two-way lead screw 14 is rotated on the inner end wall of recess 13, the other end of two-way lead screw 14 passes installation piece 10 coaxial even and has the rotation motor, the rotation motor is installed in lift seat 7, parallel direction slide bar 12 that is equipped with in the top of two-way lead screw 14, the one end rigid coupling of direction slide bar 12 is on the inner end wall of recess 13, the other end of direction slide bar 12 passes installation piece 10 and installs on the inner end wall of recess 13, threaded sleeve has the screw about installation piece 10 symmetry on two-way lead screw 14, control the screw respectively with corresponding connecting seat 15 rigid coupling.
Buffer assembly includes a plurality of stands 26 of vertical rigid coupling at cushion table 25 lower surface, is equipped with the cushion chamber 29 with stand 26 one-to-one on base 1, and every stand 26 all stretches into in the corresponding cushion chamber 29 and the rigid coupling has limiting plate 27, and limiting plate 27 slides in cushion chamber 29, and the rigid coupling has the spring assembly 28 coaxial with stand 26 between the bottom of limiting plate 27 and cushion chamber 29.
The upright post 26 and the cushion table 25 are arranged in an integral structure.
Example 3
A stretch bending tool for processing a die convenient to turn over comprises a base 1, wherein a left vertical plate 2 and a right vertical plate 2 which correspond to each other are vertically and fixedly connected to the base 1, a same top plate 9 is fixedly connected to the top ends of the left vertical plate and the right vertical plate 2, a lifting seat 7 is horizontally arranged below the top plate 9, a lifting assembly is connected between the lifting seat 7 and the top plate 9, a groove 13 with an opening at the bottom is formed in the lower portion of the lifting seat 7, a pressing block dismounting driving mechanism is arranged in the groove 13, left and right corresponding connecting seats 15 are arranged below the lifting seat 7, the top ends of the left and right connecting seats 15 are connected with the pressing block dismounting driving mechanism, fixed pins 16 are arranged on the opposite surfaces of the left and right connecting seats 15, a pressing block connecting plate 17 is arranged between the left and right connecting seats 15, mounting holes which correspond to the fixed pins 16 one by one and are matched with each, a buffer table 25 is horizontally arranged between the base 1 and the radian pressing block 18, a buffer assembly is connected between the buffer table 25 and the base 1, a plurality of telescopic electric cylinders 19 are arranged on the inner side of one vertical plate 2 positioned between the radian pressing block 18 and the buffer table 25, the telescopic ends of all the telescopic electric cylinders 19 are connected with the same rotating seat 20, an annular chute 21 is coaxially arranged in the rotating seat 20, a bracket II 24 is arranged on one side of the rotating seat 20 far away from the telescopic electric cylinders 19, a plurality of connecting rods 23 are fixedly connected on the bracket II 24, the other ends of the connecting rods 23 are inserted into the annular chute 21 and connected with rollers 22, the rollers 22 roll in the annular chute 21, a bracket I6 is arranged on the inner side of the vertical plate 2 opposite to the bracket II 24, a connecting plate 4 is arranged on one side of the bracket II 24 on the bracket I6, a plurality of telescopic electric cylinders 5 are connected between the connecting plate 4 and the bracket I6, a turnover motor 3, the upset motor 3 is installed in the outside of the riser 2 that corresponds, and bracket 6 corresponds with the side in opposite directions of bracket two 24 and is equipped with the standing groove.
The top plate 9 and the vertical plate 2 are arranged in an integrated structure.
The lower surface of the base 1 is a non-slip mat with the thickness of 3 mm.
The lifting assembly comprises a vertically arranged lifting electric cylinder 11, the lower end of the lifting electric cylinder 11 is fixedly connected with the top center of the lifting seat 7, the top end of the lifting electric cylinder 11 is fixedly connected with the top plate 9, and telescopic rods 8 which are symmetrical about the lifting electric cylinder 11 are fixedly connected between the lifting seat 7 and the top plate 9.
Briquetting dismouting actuating mechanism includes the installation piece 10 of rigid coupling at recess 13 inner center, horizontal two-way lead screw 14 that is equipped with in recess 13, the one end of two-way lead screw 14 is rotated on the inner end wall of recess 13, the other end of two-way lead screw 14 passes installation piece 10 coaxial even and has the rotation motor, the rotation motor is installed in lift seat 7, parallel direction slide bar 12 that is equipped with in the top of two-way lead screw 14, the one end rigid coupling of direction slide bar 12 is on the inner end wall of recess 13, the other end of direction slide bar 12 passes installation piece 10 and installs on the inner end wall of recess 13, threaded sleeve has the screw about installation piece 10 symmetry on two-way lead screw 14, control the screw respectively with corresponding connecting seat 15 rigid coupling.
Buffer assembly includes a plurality of stands 26 of vertical rigid coupling at cushion table 25 lower surface, is equipped with the cushion chamber 29 with stand 26 one-to-one on base 1, and every stand 26 all stretches into in the corresponding cushion chamber 29 and the rigid coupling has limiting plate 27, and limiting plate 27 slides in cushion chamber 29, and the rigid coupling has the spring assembly 28 coaxial with stand 26 between the bottom of limiting plate 27 and cushion chamber 29.
The upright post 26 and the cushion table 25 are arranged in an integral structure.
The invention has been described in an illustrative manner, and it is to be understood that the invention is not limited to the specific embodiments described above, but is intended to cover various modifications, which may be made by the methods and technical solutions of the invention, or may be applied to other applications without modification.
Claims (7)
1. A stretch bending tool convenient for turning over for die processing comprises a base (1) and is characterized in that a left vertical plate (2) and a right vertical plate (2) which correspond to each other are vertically and fixedly connected to the base (1), the top ends of the left vertical plate and the right vertical plate (2) are fixedly connected with a same top plate (9), a lifting seat (7) is horizontally arranged below the top plate (9), a lifting assembly is connected between the lifting seat (7) and the top plate (9), a groove (13) with an opening at the bottom is formed in the lower portion of the lifting seat (7), a pressing block dismounting driving mechanism is arranged in the groove (13), a left connecting seat (15) and a right connecting seat (15) which correspond to each other are arranged below the lifting seat (7), the top ends of the left connecting seat and the right connecting seat (15) are connected with the pressing block dismounting driving mechanism, fixing pins (16) are arranged on opposite surfaces of the left connecting seat and the right connecting seat (15), pressing block connecting plates (17), the fixing pin (16) is inserted into the corresponding mounting hole, the bottom of the pressing block connecting plate (17) is fixedly connected with a radian pressing block (18), a buffer table (25) is horizontally arranged between the base (1) and the radian pressing block (18), a buffer assembly is connected between the buffer table (25) and the base (1), the inner side of one vertical plate (2) positioned between the radian pressing block (18) and the buffer table (25) is provided with a plurality of telescopic electric cylinders (19), the telescopic ends of all the telescopic electric cylinders (19) are connected with the same rotating seat (20), an annular sliding groove (21) is coaxially arranged in the rotating seat (20), a bracket II (24) is arranged on one side of the rotating seat (20) far away from the telescopic electric cylinders (19), a plurality of connecting rods (23) are fixedly connected on the bracket II (24), the other ends of the connecting rods (23) are all inserted into the annular sliding groove (21) to be connected with rollers (22), the rollers (22) roll in the annular sliding groove (, the inboard of riser (2) relative with bracket two (24) is equipped with bracket one (6), one side of keeping away from bracket two (24) on bracket one (6) is equipped with connecting plate (4), even have a plurality of flexible electric jar (5) between connecting plate (4) and bracket one (6), the outside of connecting plate (4) even has upset motor (3), the outside at the riser (2) that corresponds is installed in upset motor (3), the side correspondence in opposite directions of bracket one (6) and bracket two (24) is equipped with the standing groove.
2. The stretch bending tool convenient to overturn for die machining is characterized in that the top plate (9) and the vertical plate (2) are arranged in an integrated structure.
3. The stretch bending tool convenient for die turning is characterized in that the lower surface of the base (1) is provided with a non-slip mat with the thickness of 2-4 mm.
4. The stretch bending tool convenient for die machining and overturning as claimed in claim 1, wherein the lifting assembly comprises a vertically arranged electric lifting cylinder (11), the lower end of the electric lifting cylinder (11) is fixedly connected with the center of the top end of the lifting seat (7), the top end of the electric lifting cylinder (11) is fixedly connected with the top plate (9), and telescopic rods (8) symmetrical about the electric lifting cylinder (11) are fixedly connected between the lifting seat (7) and the top plate (9).
5. The stretch bending tool convenient for die turning is characterized in that the press block dismounting driving mechanism comprises a mounting block (10) fixedly connected to the inner center of a groove (13), a bidirectional screw (14) is horizontally arranged in the groove (13), one end of the bidirectional screw (14) rotates on the inner end wall of the groove (13), the other end of the bidirectional screw (14) penetrates through the mounting block (10) to be coaxially connected with a rotating motor, the rotating motor is arranged in a lifting seat (7), a guide slide rod (12) is arranged above the bidirectional screw (14) in parallel, one end of the guide slide rod (12) is fixedly connected on the inner end wall of the groove (13), the other end of the guide slide rod (12) penetrates through the mounting block (10) to be mounted on the inner end wall of the groove (13), and nuts symmetrical with the mounting block (10) are sleeved on the bidirectional screw (14) in a threaded manner, the left and right screw nuts are respectively and fixedly connected with the corresponding connecting seats (15).
6. The stretch bending tool convenient to overturn for die machining is according to claim 1, characterized in that, the buffering subassembly includes a plurality of stands (26) of vertical rigid coupling at cushion table (25) lower surface, be equipped with cushion chamber (29) with stand (26) one-to-one on base (1), every stand (26) all stretch into corresponding cushion chamber (29) in and the rigid coupling has limiting plate (27), limiting plate (27) slide in cushion chamber (29), the rigid coupling has spring assembly (28) coaxial with stand (26) between the bottom of limiting plate (27) and cushion chamber (29).
7. The stretch bending tool convenient for die turning is characterized in that the upright column (26) and the buffer table (25) are arranged in an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011144948.6A CN112387829B (en) | 2020-10-23 | 2020-10-23 | Stretch bending tool convenient to overturn and used for mold processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011144948.6A CN112387829B (en) | 2020-10-23 | 2020-10-23 | Stretch bending tool convenient to overturn and used for mold processing |
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| Publication Number | Publication Date |
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| CN112387829A true CN112387829A (en) | 2021-02-23 |
| CN112387829B CN112387829B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011144948.6A Active CN112387829B (en) | 2020-10-23 | 2020-10-23 | Stretch bending tool convenient to overturn and used for mold processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535366A (en) * | 2022-03-03 | 2022-05-27 | 中交一公局集团有限公司 | Multifunctional steel structure straightening device for column beam |
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| CN114535366A (en) * | 2022-03-03 | 2022-05-27 | 中交一公局集团有限公司 | Multifunctional steel structure straightening device for column beam |
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| CN112387829B (en) | 2024-05-14 |
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