CN118080629A - Profile processing stamping forming equipment - Google Patents
Profile processing stamping forming equipment Download PDFInfo
- Publication number
- CN118080629A CN118080629A CN202410503343.3A CN202410503343A CN118080629A CN 118080629 A CN118080629 A CN 118080629A CN 202410503343 A CN202410503343 A CN 202410503343A CN 118080629 A CN118080629 A CN 118080629A
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- stamping
- plate
- groove
- fixedly connected
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- 238000004080 punching Methods 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 16
- 238000005452 bending Methods 0.000 description 14
- 238000003825 pressing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention belongs to the technical field of stamping forming, in particular to a profile processing stamping forming device, which comprises a supporting frame; the support frame is provided with a stamping device; the stamping device comprises a stamping die and a square stamping block; two notches are formed in the top of the square punching block; a rectangular punching block is fixedly connected to a third hydraulic cylinder in the groove; an auxiliary mechanism is arranged on the stamping die; the auxiliary mechanism comprises a rotating rod; the openings at two sides of the stamping groove are respectively and rotatably connected with a rotating rod; the two sides of the rotating rod extending out of the stamping groove are fixedly connected with air cylinders; the extension shafts at the tail ends of the cylinders are provided with mounting blocks; baffles are arranged on the two sides of the stamping groove and positioned on the upper surface of the stamping die; driven plates are arranged on the end faces of the opposite sides of the baffle; the height of the driven plate can be adjusted according to the actual thickness of the plate, so that plates with different lengths and thicknesses can be punched, and the practicability of the punch forming equipment is improved.
Description
Technical Field
The invention belongs to the technical field of stamping forming, and particularly relates to a profile processing stamping forming device.
Background
In the present explanation, the stamping forming means that an external force is applied to a plate, a strip, a pipe, a profile, etc. by means of a stamping device, so that the plate, the strip, the pipe, the profile, etc. are plastically deformed or separated, thereby obtaining a workpiece with a desired shape and size, i.e., a stamping part.
For a profile with a U-shaped groove, the profile can be processed by a stamping forming mode, and the specific processing process is as follows: the flat plate type raw material is placed on the stamping die and is stamped and formed through the stamping equipment, and in the process, if the traditional stamping equipment is adopted, the problem of inconvenient clamping can occur, and because the plate is in micro-motion at all times when being stamped, the stamping of the same plate is repeatedly performed, and in the rising process of the stamping equipment, the plate which is primarily stamped is likely to be driven to rise together and be separated from the stamping die due to extrusion between workpieces.
Therefore, in the prior art, the publication number is CN115121711B, and the theme name is a technology of a stamping forming device for processing the section bar, the technology is that a plate is placed into a clamping groove, then the upper surface of the plate is pressed and positioned by a pressing plate, and then a square stamping block is controlled to move downwards, so that the plate after limiting can be pressed into a stamping groove, and the problems are solved;
However, in the following we find that, since the two sides of the plate are pressed and positioned by the compacting plates, in the process of gradually pressing the plate into the stamping groove, the plate which is originally positioned in the horizontal state at the two sides of the stamping groove can be pressed into the stamping groove after being bent into the vertical state through the openings at the two sides of the stamping groove, so that the plate which is originally positioned in the horizontal state at the two sides of the stamping groove is bent into the vertical state after entering the stamping groove, after the plate is stamped, a plurality of positions on the formed plate can be bent, so that the damage degree of the formed plate can be increased, and the quality of the formed plate is affected.
Disclosure of Invention
In order to make up the defects of the prior art and solve the technical problems, the invention provides a profile processing stamping forming device, in the process of bending a plate, a baffle plate and a driven plate can be pulled by an air cylinder to always clamp the bent plate, so that the plate can be prevented from micro-movement in the bending process, the stamping position of the plate is prevented from being deviated, and meanwhile, the plate is not required to be pressed and fixed by a pressing plate, so that a plurality of bending points are prevented from being formed on the plate after the pressing plate is pressed and formed, the bending degree of the plate is increased, the plate can be fixed, and the plate after the stamping is prevented from being carried out by an upward moving square stamping block.
A section bar processing and stamping forming device comprises a supporting frame; the support frame is provided with a stamping device; the stamping device comprises a stamping die and a square stamping block; the stamping die is provided with a stamping groove, and the stamping groove penetrates through the stamping die;
The bottom of the support frame is provided with a first hydraulic cylinder which is fixedly connected with the bottom of the stamping die; the top of the support frame is provided with a second hydraulic cylinder which is fixedly connected with the top of the square stamping block;
Two notches are formed in the top of the square punching block; third hydraulic cylinders which are uniformly arranged are arranged in the two slots; a rectangular punching block is fixedly connected to a third hydraulic cylinder in the groove;
An auxiliary mechanism is arranged on the stamping die; the auxiliary mechanism comprises a rotating rod; the openings at two sides of the stamping groove are respectively and rotatably connected with a rotating rod, and the rotating rods penetrate through the stamping die and extend to the positions at two sides of the stamping groove;
The two sides of the rotating rod extending out of the stamping groove are fixedly connected with air cylinders, and the air cylinders are multi-stage telescopic air cylinders; the cylinder is in a horizontal state in the initial state and extends to the limit position; the cylinders are arranged at two sides of the stamping groove in a mirror image mode;
The extension shafts at the tail ends of the cylinders are provided with mounting blocks; baffle plates are arranged on the two sides of the stamping groove and positioned on the upper surface of the stamping die, and the baffle plates are attached to the upper surface of the stamping die in an initial state;
The baffle is fixedly connected with the mounting block which is close to the baffle; the distance between the two baffles is the same as the length of the plate to be punched;
Driven plates are arranged on the end faces of the opposite sides of the baffle; the driven plate is spaced from the surface of the stamping die, and the spaced distance is the same as the thickness of the plate to be stamped;
The punching groove penetrates through one side end face of the punching die and is provided with a pushing component, and the pushing component is used for pushing out the punched plate;
Optionally, the openings at two sides of the stamping groove are provided with C-shaped grooves, and the rotating rod passes through the C-shaped grooves; the rotating rod is rotationally connected with a rotating roller, and the rotating roller rotates in the C-shaped groove.
Optionally, the mounting block is slidably connected with the extension shaft at the end of the cylinder;
The extension shaft at the tail end of the air cylinder is provided with threads; two fixing nuts are engaged with the extension shafts at the tail ends of the cylinders through threads at two sides of the mounting block, and the two fixing nuts are used for fixing the mounting block;
Optionally, a chute is arranged in the middle of the baffle, and the chute penetrates through the baffle; the sliding groove is rotationally connected with a threaded rod; a sliding plate is fixedly connected to one side of the driven plate, which faces the sliding groove; the sliding plate extends into the sliding groove and is in sliding connection with the sliding groove; a thread groove is formed in the middle of the sliding plate; the threaded rod rotating in the sliding groove passes through the threaded groove and is in spiral transmission with the threaded groove arranged in the middle of the sliding plate;
Optionally, the end surface of the bottom of the driven plate is rotationally connected with rollers which are uniformly arranged, and the distance between the driven plate and the upper surface of the stamping die can be adjusted by rotating a threaded rod;
optionally, the end face of one side of the baffle, which is far away from the pushing component, is fixedly connected with a first extension plate, and the first extension plate is outwards bent;
The driven plate is far away from the side end face of the pushing component and fixedly connected with a second extending plate, and the second extending plate is also bent outwards.
Optionally, the pushing component comprises a U-shaped plate, and the U-shaped plate is located at the outer side of the stamping groove in the initial state and has a distance from the stamping groove;
The two sides of the U-shaped plate are fixedly connected with the stamping die; the L-shaped plates are fixedly provided with electric telescopic rods; the extension rod of the electric telescopic rod is fixedly connected with the U-shaped plate, and when the electric telescopic rod drives the U-shaped plate to extend, the U-shaped plate can enter the stamping groove and push out the stamped plate;
Optionally, a cleaning brush is fixedly connected to the outer ring surface of the U-shaped plate.
The beneficial effects of the invention are as follows:
1. According to the profile processing and stamping forming equipment, when the plate is stamped just at the beginning, the two baffles and the driven plate clamp and fix the plate, so that the situation that micro-motion occurs when the plate is pressed when the plate begins to be stamped is avoided, the stamping position of the plate is deviated, meanwhile, in the bending process of the plate, the air cylinder can pull the baffles and the driven plate to clamp the bent plate all the time, the situation that micro-motion occurs when the plate is bent is prevented, the stamping position of the plate is deviated, the plate is not required to be pressed and fixed by the pressing plate, a plurality of bending points exist on the plate after the plate is pressed and formed by the pressing plate, the folding degree of the plate is increased, the plate can be fixed, and the plate after stamping is prevented from being carried out by the upward-moving square stamping block.
2. According to the profile processing and stamping forming equipment, the distance between the baffle plates and the driven plate can be adjusted according to the actual length of the plates, and the height of the driven plate can be adjusted according to the actual thickness of the plates, so that the plates with different lengths and thicknesses can be stamped, and the practicability of the stamping forming equipment is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the entire present invention;
FIG. 2 is a block diagram of a stamping die and a square stamping block prior to stamping a sheet material in accordance with the present invention;
FIG. 3 is a block diagram of the rear view of FIG. 2 of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3A in accordance with the present invention;
FIG. 5 is a block diagram of a stamping die and a square stamping block in the present invention when stamping a sheet material;
FIG. 6 is a block diagram of the stamping die and square stamping block of the present invention after stamping a sheet material;
FIG. 7 is an enlarged view of a portion of the invention at B in FIG. 6;
FIG. 8 is a cross-sectional view of FIG. 2 in accordance with the present invention;
FIG. 9 is a cross-sectional view of FIG. 5 in accordance with the present invention;
FIG. 10 is an enlarged view of a portion of FIG. 9C in accordance with the present invention;
FIG. 11 is a cross-sectional view of FIG. 6 in accordance with the present invention;
fig. 12 is an enlarged view of a portion D of fig. 11 in accordance with the present invention.
In the figure: 1. stamping die; 11. square stamping blocks; 12. stamping the groove; 13. a first hydraulic cylinder; 14. a second hydraulic cylinder; 15. a groove is formed; 16. a third hydraulic cylinder; 17. rectangular stamping blocks; 18. a sheet material; 2. a rotating rod; 21. a cylinder; 22. a mounting block; 23. a baffle; 24. a driven plate; 25. a fixing nut; 26. a threaded rod; 27. a slide plate; 28. a chute; 29. a roller; 291. a first extension plate; 292. a second extension plate; 3. a C-shaped groove; 31. a rotating roller; 4. a U-shaped plate; 41. an L-shaped plate; 42. an electric telescopic rod.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1 to 12, the present invention relates to a profile processing and stamping forming device, which comprises a supporting frame; the support frame is provided with a stamping device; the stamping device comprises a stamping die 1 and a square stamping block 11; a stamping groove 12 is formed in the stamping die 1, and the stamping groove 12 penetrates through the stamping die 1;
The bottom of the support frame is provided with a first hydraulic cylinder 13, and the first hydraulic cylinder 13 is fixedly connected with the bottom of the stamping die 1; the top of the support frame is provided with a second hydraulic cylinder 14, and the second hydraulic cylinder 14 is fixedly connected with the top of the square punching block 11;
two notches 15 are formed in the top of the square punching block 11; third hydraulic cylinders 16 which are uniformly arranged are arranged in the two slots 15; a rectangular punching block 17 is fixedly connected to a third hydraulic cylinder 16 in the notch 15;
An auxiliary mechanism is arranged on the stamping die 1; the auxiliary mechanism comprises a rotating rod 2; the openings at two sides of the stamping groove 12 are respectively and rotatably connected with a rotating rod 2, and the rotating rods 2 penetrate through the stamping die 1 and extend to the positions at two sides of the stamping groove 12;
The two sides of the rotating rod 2 extending out of the stamping groove 12 are fixedly connected with air cylinders 21, and the air cylinders 21 are multi-stage telescopic air cylinders 21; the cylinder 21 is in a horizontal state in the initial state and extends to a limit position; the cylinders 21 positioned at two sides of the stamping groove 12 are arranged in a mirror image manner;
The extension shafts at the tail ends of the cylinders 21 are respectively provided with a mounting block 22; baffle plates 23 are arranged on the two sides of the stamping groove 12 and positioned on the upper surface of the stamping die 1, and the baffle plates 23 are attached to the upper surface of the stamping die 1 in an initial state;
The baffle plate 23 is fixedly connected with the mounting block 22 which is close to the baffle plate; the distance between the two baffles 23 is the same as the length of the sheet 18 to be punched;
Driven plates 24 are arranged on the end faces of the opposite sides of the baffle plates 23; the driven plate 24 is spaced from the surface of the stamping die 1 by a distance equal to the thickness of the plate 18 to be stamped;
the punching groove 12 penetrates through one side end surface of the punching die 1 and is provided with a pushing component, and the pushing component is used for pushing out the punched plate 18;
in this embodiment, the openings on both sides of the stamping groove 12 are provided with C-shaped grooves 3, and the rotating rod 2 passes through the C-shaped grooves 3; the rotating rod 2 is rotatably connected with a rotating roller 31, and the rotating roller 31 rotates in the C-shaped groove 3.
When the plate 18 is punched, firstly, the plate 18 is inserted under the two driven plates 24, the two sides of the plate 18 are attached to the two baffles 23 because the distance between the two baffles 23 is the same as the length of the plate 18 to be punched, then the air cylinders 21 are controlled to shrink, when the air cylinders 21 shrink, the air cylinders 21 only have a shrink trend because the baffles 23 are attached to the two sides of the plate 18 at the moment, and the air cylinders 21 cannot pull the baffles 23 to shrink under the obstruction of the plate 18, so the plate 18 can be clamped between the two baffles 23, and then punching work can be carried out;
Specifically, when the stamping operation is performed, the first hydraulic cylinder 13 and the second hydraulic cylinder 14 are controlled to extend, so that the stamping die 1 and the square stamping block 11 are driven to approach each other, when the square stamping block 11 is in contact with the plate 18 and continuously extrudes the plate 18 downwards, at the moment, the plate 18 is gradually pressed into the stamping groove 12, when the plate 18 is pressed into the stamping groove 12, the plate 18 positioned at two sides of the stamping groove 12 is bent and gradually bent into a vertical state, when the plate 18 is bent into the vertical state, the bent plate 18 pushes the driven plate 24 to rotate, the driven plate 24 drives the baffle 23 to rotate, and meanwhile, the baffle 23 drives the cylinder 21 to rotate by taking the rotary rod 2 as a circle center through the mounting block 22 until the baffle 23 rotates to the vertical state, and as the square stamping block 11 gradually pushes the plate 18 to move downwards, the bending point of the plate 18 gradually moves downwards, so that the circumferential track of the plate 18 gradually moves downwards, and as the cylinder 21 has a shrinkage trend, and when the bending point of the plate 18 is pushed by the square stamping block 11 to move downwards, the plate 23 and the driven plate 24 are simultaneously pushed by the cylinder 21 to shrink, so that the baffle 23 and the plate 18 can still be clamped by the baffle 23 in the process and the plate 18 in the bending process, and the baffle 23 can still be clamped by the baffle 23 in the process;
More specifically, when the plate 18 is stamped to the bottom of the stamping groove 12, the plate 18 is not moved down any more, meanwhile, the air cylinder 21 does not pull the baffle plates 23 and the driven plate 24 to shrink, at this time, the air cylinder 21 still has a shrinkage tendency, and under the obstruction of the plate 18, the air cylinder 21 does not pull the baffle plates 23 to shrink, so that the plate 18 can be clamped on the two baffle plates 23, then the third hydraulic cylinder 16 is controlled to stretch so as to drive the rectangular stamping block 17 to stretch out, the stretched rectangular stamping block 17 can bend the vertical plate 18 and bend the plate 18 to be attached to the upper surface of the stamping die 1, and meanwhile, in the bending process of the plate 18, the baffle plates 23 are clamped by the baffle plates 23, friction force exists between the baffle plates 23 and the plate 18, so that the baffle plates 23 are driven to rotate to be attached to the upper surface of the stamping die 1, at this time, the air cylinder 21 still has a shrinkage tendency, and clamps the plate 18 by the baffle plates 23, then the stamping die 1, the square stamping block 11 and the rectangular stamping block 17 are restored to the initial state;
Further, in the process of moving up the square punching block 11, since the punched plate 18 is still clamped between the two baffles 23, the punched plate 18 can be fixed by the two baffles 23, when the square punching block 11 is separated from the punching groove 12, the plate 18 can be prevented from being carried out by the moving up square punching block 11 due to the fixing of the two baffles 23, then the cylinder 21 is controlled to extend to a limit state, the punched plate 18 is pushed out by the pushing component, and then the next plate 18 can be punched;
Further, as the roller 31 rotates in the C-shaped groove 3, the roller 31 rotates when the plate 18 is gradually pressed into the punching groove 12 through the opening of the punching groove 12, thereby reducing friction force of the plate 18 when passing and reducing abrasion degree of the opening of the punching groove 12;
therefore, when the sheet 18 is punched just at the beginning, the two baffles 23 and the driven plate 24 clamp and fix the sheet 18, so that the situation that micro-motion occurs when the sheet 18 is pressed when the sheet 18 begins to be punched is avoided, the punching position of the sheet 18 is deviated, meanwhile, in the bending process of the sheet 18, the air cylinder 21 can pull the baffles 23 and the driven plate 24 to clamp the bent sheet 18 all the time, so that the micro-motion of the sheet 18 in the bending process is prevented, the deviation occurs in the punching position of the sheet 18, and meanwhile, the sheet 18 is not required to be pressed and fixed by using the pressing plate, so that a plurality of bending points exist on the sheet 18 after the pressing and forming by using the pressing plate, the bending degree of the sheet 18 is increased, the sheet can be fixed, and the sheet 18 after the punching is completely punched by using the upward moving square punching block 11 is avoided.
Example two
The mounting block 22 is in sliding connection with an extension shaft at the tail end of the air cylinder 21, and threads are formed on the extension shaft at the tail end of the air cylinder 21; two fixing nuts 25 are engaged on the extension shafts of the two sides of the mounting block 22 at the tail end of the air cylinder 21 through threads, and the two fixing nuts 25 are used for fixing the mounting block 22;
A chute 28 is arranged in the middle of the baffle plate 23, and the chute 28 penetrates through the baffle plate 23; a threaded rod 26 is rotatably connected to the sliding groove 28;
a sliding plate 27 is fixedly connected to one side of the driven plate 24 facing the sliding groove 28; the sliding plate 27 extends into the sliding groove 28 and is in sliding connection with the sliding groove 28; a thread groove is formed in the middle of the sliding plate 27; the threaded rod 26 rotating in the sliding groove 28 passes through the thread groove and is in spiral transmission with the thread groove arranged in the middle of the sliding plate 27;
The end surface of the bottom of the driven plate 24 is rotationally connected with rollers 29 which are uniformly arranged, and the distance between the driven plate 24 and the upper surface of the stamping die 1 can be adjusted by rotating a threaded rod 26;
the end surface of one side of the baffle plate 23 far away from the pushing component is fixedly connected with a first extension plate 291, and the first extension plate 291 is outwards bent;
the end surface of one side of the driven plate 24 far away from the pushing component is fixedly connected with a second extending plate 292, and the second extending plate 292 is also bent outwards;
specifically, since the bottom of the driven plate 24 is rotatably connected with the rollers 29 which are uniformly arranged, when the plate 18 is inserted under the driven plate 24, the friction between the plate 18 and the bottom of the driven plate 24 can be reduced, so that the plate 18 can be more easily inserted under the driven plate 24; because both the first extension plates 291 and the second extension plates 292 are bent outward, the first extension plates 291 and the second extension plates 292 bent outward can guide the sheet 18 when the sheet 18 is inserted between the two barrier plates 23 and the driven plate 24, thereby more easily inserting the sheet 18 between the two barrier plates 23;
More specifically, when the plates 18 with different lengths need to be punched, the fixing nuts 25 on the extending shafts at the tail ends of the air cylinders 21 are rotated, the fixing nuts 25 can drive the mounting blocks 22 to move on the extending shafts at the tail ends of the air cylinders 21, so that the baffle plates 23 can be driven to move, and when the distance between the two baffle plates 23 is the same as the length of the plates 18 to be punched, the mounting blocks 22 are locked by the fixing bolts;
When plates 18 with different thicknesses are required to be punched, the threaded rod 26 is rotated, and in the process of rotating the threaded rod 26, the sliding plate 27 can be driven to move up and down in the sliding groove 28, so that the driven plate 24 can be driven to move up and down, and the distance between the driven plate 24 and the punching die 1 can be adjusted;
Therefore, by arranging the adjustable baffle plates 23 and the driven plates 24, the distance between the baffle plates 23 can be adjusted according to the actual length of the plate 18, and the height of the driven plates 24 can be adjusted according to the actual thickness of the plate 18, so that the plate 18 with different lengths and thicknesses can be punched, and the practicability of the punching forming equipment is improved.
Example III
The pushing assembly comprises a U-shaped plate 4, and the U-shaped plate is positioned outside the stamping groove 12 in the initial state and has a distance from the stamping groove 12;
The two sides of the U-shaped plate 4 are fixedly connected with an L-shaped plate 41 on the stamping die 1; the L-shaped plates 41 are fixedly provided with electric telescopic rods 42; the extension rod of the electric telescopic rod 42 is fixedly connected with the U-shaped plate 4, and when the electric telescopic rod 42 drives the U-shaped plate 4 to extend, the U-shaped plate 4 can enter the stamping groove 12 and push out the stamped plate 18; the outer ring surface of the U-shaped plate 4 is fixedly connected with a cleaning brush;
Specifically, after square punching block 11 resumes initial condition, control cylinder 21 extends to extreme position, baffle 23 and driven plate 24 no longer carry out the centre gripping to panel 18 this moment, control first electric telescopic handle 42 extension this moment, thereby drive U template 4 and stretch into punching press recess 12 gradually, U template 4 in the entering punching press recess 12 can promote the panel 18 after the shaping and remove in punching press recess 12, thereby can release punching press recess 12 with panel 18 after the shaping, simultaneously owing to link firmly the cleaning brush on the U template outer lane face, in the in-process that U template 4 got into punching press recess 12, the cleaning brush can release the impurity that exists in punching press recess 12, thereby can guarantee to be in the state of no impurity in the punching press recess 12, avoid punching press recess 12 to exist impurity to influence the punching press process of panel 18.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A section bar processing and stamping forming device comprises a supporting frame; the support frame is provided with a stamping device; the stamping device comprises a stamping die (1) and a square stamping block (11); a stamping groove (12) is formed in the stamping die (1), and the stamping groove (12) penetrates through the stamping die (1);
the bottom of the support frame is provided with a first hydraulic cylinder (13), and the first hydraulic cylinder (13) is fixedly connected with the bottom of the stamping die (1); the top of the support frame is provided with a second hydraulic cylinder (14), and the second hydraulic cylinder (14) is fixedly connected with the top of the square punching block (11);
The die is characterized in that two notches (15) are formed in the top of the square punching block (11); third hydraulic cylinders (16) which are uniformly arranged are arranged in the two notch grooves (15); a rectangular punching block (17) is fixedly connected to a third hydraulic cylinder (16) in the notch (15);
An auxiliary mechanism is arranged on the stamping die (1); the auxiliary mechanism comprises a rotating rod (2); the openings at two sides of the stamping groove (12) are respectively and rotatably connected with a rotating rod (2), and the rotating rods (2) penetrate through the stamping die (1) and extend to the positions at two sides of the stamping groove (12);
the two sides of the rotating rod (2) extending out of the stamping groove (12) are fixedly connected with air cylinders (21), and the air cylinders (21) are multi-stage telescopic air cylinders (21); the cylinder (21) is in a horizontal state in the initial state and extends to a limit position; the cylinders (21) positioned at two sides of the stamping groove (12) are arranged in a mirror image mode;
the extension shafts at the tail ends of the air cylinders (21) are respectively provided with a mounting block (22); baffle plates (23) are arranged on the two sides of the stamping groove (12) and positioned on the upper surface of the stamping die (1), and the baffle plates (23) are attached to the upper surface of the stamping die (1) in an initial state;
The baffle (23) is fixedly connected with the mounting block (22) which is close to the baffle; the distance between the two baffles (23) is the same as the length of the plate (18) to be punched;
driven plates (24) are arranged on the end faces of the opposite sides of the baffle plates (23); the driven plate (24) is spaced from the surface of the stamping die (1) by a distance equal to the thickness of the plate (18) to be stamped;
The stamping groove (12) penetrates through one side end face of the stamping die (1) and is provided with a pushing component, and the pushing component is used for pushing out the stamped plate (18).
2. A profile processing press forming apparatus as claimed in claim 1, wherein: c-shaped grooves (3) are formed in openings at two sides of the stamping groove (12), and the rotating rod (2) penetrates through the C-shaped grooves (3); the rotating rod (2) is rotationally connected with a rotating roller (31), and the rotating roller (31) rotates in the C-shaped groove (3).
3. A profile processing press forming apparatus as claimed in claim 1, wherein: the mounting block (22) is in sliding connection with an extension shaft at the tail end of the air cylinder (21);
Threads are formed on the extension shaft at the tail end of the air cylinder (21); two fixing nuts (25) are engaged on the extension shafts, located at the tail ends of the air cylinders (21), of the two sides of the mounting block (22), and the two fixing nuts (25) are used for fixing the mounting block (22).
4. A profile processing press forming apparatus as claimed in claim 3, wherein: a chute (28) is formed in the middle of the baffle (23), and the chute (28) penetrates through the baffle (23); the sliding groove (28) is rotationally connected with a threaded rod (26);
A sliding plate (27) is fixedly connected to one side of the driven plate (24) facing the sliding groove (28); the sliding plate (27) stretches into the sliding groove (28) and is in sliding connection with the sliding groove (28); a thread groove is formed in the middle of the sliding plate (27); the threaded rod (26) rotating in the sliding groove (28) passes through the threaded groove and is in spiral transmission with the threaded groove arranged in the middle of the sliding plate (27).
5. A profile processing press forming apparatus as claimed in claim 4, wherein: the end face of the bottom of the driven plate (24) is rotationally connected with rollers (29) which are uniformly arranged, and the distance between the driven plate (24) and the upper surface of the stamping die (1) can be adjusted by rotating a threaded rod (26).
6. A profile processing press forming apparatus as claimed in claim 5, wherein: the end faces of one side, far away from the pushing component, of the baffle plate (23) are fixedly connected with first extension plates (291), and the first extension plates (291) are outwards bent;
The end faces of one side, far away from the pushing component, of the driven plate (24) are fixedly connected with second extending plates (292), and the second extending plates (292) are also bent outwards.
7. A profile processing press forming apparatus as claimed in claim 1, wherein: the pushing assembly comprises a U-shaped plate (4), and the U-shaped plate is positioned outside the stamping groove (12) in an initial state and is spaced from the stamping groove (12);
The two sides of the U-shaped plate (4) are fixedly connected with an L-shaped plate (41) on the stamping die (1); an electric telescopic rod (42) is fixedly arranged on each L-shaped plate (41); the extension rod of the electric telescopic rod (42) is fixedly connected with the U-shaped plate (4), and when the electric telescopic rod (42) drives the U-shaped plate (4) to extend, the U-shaped plate (4) can enter the stamping groove (12) and push out the stamped plate (18).
8. A profile processing press forming apparatus as claimed in claim 7, wherein: the outer ring surface of the U-shaped plate (4) is fixedly connected with a cleaning brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410503343.3A CN118080629B (en) | 2024-04-25 | 2024-04-25 | Profile processing stamping forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410503343.3A CN118080629B (en) | 2024-04-25 | 2024-04-25 | Profile processing stamping forming equipment |
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| Publication Number | Publication Date |
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| CN118080629A true CN118080629A (en) | 2024-05-28 |
| CN118080629B CN118080629B (en) | 2024-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410503343.3A Active CN118080629B (en) | 2024-04-25 | 2024-04-25 | Profile processing stamping forming equipment |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101941894B1 (en) * | 2018-06-26 | 2019-04-12 | 동양철관 주식회사 | Manufacture device of high quality pipe using press forming process |
| CN113290099A (en) * | 2021-05-15 | 2021-08-24 | 姜露露 | Stainless steel sheet molding bending processing system |
| CN115971310A (en) * | 2022-12-02 | 2023-04-18 | 大能(南通)机电有限公司 | Electromechanical integrated die stamping equipment and stamping method |
| CN219401875U (en) * | 2023-03-07 | 2023-07-25 | 瑞安市挺力冲压件有限公司 | Stamping part forming equipment |
-
2024
- 2024-04-25 CN CN202410503343.3A patent/CN118080629B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101941894B1 (en) * | 2018-06-26 | 2019-04-12 | 동양철관 주식회사 | Manufacture device of high quality pipe using press forming process |
| CN113290099A (en) * | 2021-05-15 | 2021-08-24 | 姜露露 | Stainless steel sheet molding bending processing system |
| CN115971310A (en) * | 2022-12-02 | 2023-04-18 | 大能(南通)机电有限公司 | Electromechanical integrated die stamping equipment and stamping method |
| CN219401875U (en) * | 2023-03-07 | 2023-07-25 | 瑞安市挺力冲压件有限公司 | Stamping part forming equipment |
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| CN118080629B (en) | 2024-07-09 |
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