CN214768025U - Stamping device for machine-building - Google Patents
Stamping device for machine-building Download PDFInfo
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- CN214768025U CN214768025U CN202121346381.0U CN202121346381U CN214768025U CN 214768025 U CN214768025 U CN 214768025U CN 202121346381 U CN202121346381 U CN 202121346381U CN 214768025 U CN214768025 U CN 214768025U
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Abstract
The utility model relates to the technical field of mechanical manufacturing stamping, and discloses a stamping device for mechanical manufacturing, which comprises a feeding mechanism and a stamping mechanism, wherein the feeding mechanism comprises a conveying part, two sides of the conveying part are fixedly connected with supporting rods, and the top ends of the supporting rods are fixedly connected with a propelling part; a lifting table is arranged between the support rod and the stamping mechanism, and the top end of the lifting table is fixedly connected with a cutting assembly; the stamping mechanism comprises an upper die base and a lower die base, a plurality of hydraulic lifting rods are fixedly connected between the bottom of the upper die base and the top of the lower die base, a first wedge block is fixedly connected to the bottom of the upper die base, a second wedge block is connected to the top of the lower die base in a sliding manner, and an extrusion block is connected to the middle of the bottom surface of the upper die base in a sliding manner; the top of the lower die holder is fixedly connected with a supporting table; arc-shaped grooves are formed in one side of the second wedge block and one end of the extrusion block. The utility model discloses use first voussoir to the extrusion of second voussoir, make the second voussoir remove, make panel curl into required radian, need not change the processing subassembly.
Description
Technical Field
The utility model relates to a mechanical manufacturing punching press technical field especially relates to a stamping device for mechanical manufacturing.
Background
The die used for stamping is called a stamping die, which is called a stamping die for short, the stamping die is a special tool for processing materials into required stamping parts in batches, the stamping die is important in stamping, the stamping die does not meet the requirement, and batch stamping production is difficult to carry out; the stamping process, a die, stamping equipment and a stamping material form three elements of stamping processing, and only the three elements are mutually combined to obtain a stamping part, wherein the stamping is a forming processing method for obtaining a workpiece (stamping part) with a required shape and size by applying external force to plates, strips, pipes, profiles and the like by a press and the die to cause the plastic deformation or separation of the plates, the strips, the pipes, the profiles and the like, and the stamping and the forging belong to the same plastic processing (or called pressure processing) and are called forging and pressing.
When the existing stamping device is used for processing, a plate needs to be cut firstly and then sent to the stamping device for processing, so that the processing cost is high, and the time consumption is long. And the two ends of the plate are often bent by extrusion when the existing stamping device is used for stamping with radian requirements, so that the radian is formed, and the iron rods with different diameters need to be replaced when different radians are machined. Therefore, a punching apparatus is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stamping device for machine-building to solve the problem that above-mentioned prior art exists.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a stamping device for machine manufacturing, which comprises a feeding mechanism and a stamping mechanism, wherein the stamping mechanism is arranged corresponding to the feeding mechanism;
the feeding mechanism comprises a conveying part, supporting rods are fixedly connected to two sides of the conveying part, a propelling part is fixedly connected to the top ends of the supporting rods, and the propelling part is located right above the conveying part; a lifting table is arranged between the support rod and the stamping mechanism, the lifting tables are symmetrically arranged on two sides of the conveying part, and the top end of each lifting table is fixedly connected with a cutting assembly;
the stamping mechanism comprises an upper die base and a lower die base, a plurality of hydraulic lifting rods are fixedly connected between the bottom of the upper die base and the top of the lower die base, a first wedge block is fixedly connected at the bottom of the upper die base, a second wedge block is slidably connected at the top of the lower die base, the first wedge block is in contact fit with the second wedge block, an extrusion block is slidably connected in the middle of the bottom surface of the upper die base, and the hydraulic lifting rods are arranged along the circumferential direction of the extrusion block; the top of the lower die holder is fixedly connected with a supporting table, and the supporting table is arranged corresponding to the extrusion block; arc-shaped grooves with equal radius are formed in one side, close to the extrusion block, of the second wedge block and one end, far away from the upper die base, of the extrusion block, and the two arc-shaped grooves are arranged correspondingly.
Preferably, the conveying part comprises a first conveying belt and a second conveying belt, the first conveying belt is positioned between the second conveying belt and the support table, and the first conveying belt is provided with a driving device; the cutting assembly is located between the first conveyor belt and the second conveyor belt.
Preferably, the propelling part comprises a motor fixedly connected to the top end of the supporting rod, the output end of the motor is fixedly connected with a driving shaft, and the driving shaft is rotatably connected to the top end of the supporting rod; and a propelling wheel is fixedly connected to the driving shaft, and the propelling wheel is in clearance fit with the second conveyor belt.
Preferably, the top of the lower die holder is provided with a sliding chute, the sliding chute is positioned below the second wedge block, the bottom of the sliding chute is connected with a sliding block in a sliding manner, the top of the sliding block is fixedly connected with a sliding rod, the center of the second wedge block is provided with a through hole, and the sliding rod is inserted into the through hole; one side of the sliding block is fixedly connected with a spring, and one end of the spring, which is far away from the sliding block, is fixedly connected with the side wall of the sliding chute; the spring is perpendicular to the sliding rod.
Preferably, the bottom of the upper die base is fixedly connected with a clamping groove, and the extrusion block is connected with the upper die base in a sliding mode through the clamping groove.
Preferably, the bottom of the upper die base and the top of the extrusion block are both provided with grooves, elastic assemblies are arranged in the grooves, one end of each elastic assembly is fixed with the upper die base, and the other end of each elastic assembly is fixed with the extrusion block.
Preferably, the support table is an L-shaped support table.
Preferably, the lifting platform is an electric lifting platform.
The utility model discloses a following technological effect: the utility model discloses use first voussoir to the extrusion of second voussoir, make the second voussoir remove, extrude curling to panel under the effect of arc wall on the second voussoir, make panel also can curl completely under the effect of extrusion piece simultaneously and become the tubulose, need not constantly change the processing subassembly man-hour. Simultaneously the utility model discloses directly send panel to the second conveyer belt, process panel under propulsion wheel and cutting assembly combined action, need not cut panel in advance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a top view of a stamping apparatus for machine manufacturing according to the present invention;
FIG. 2 is a sectional view of the front view of the punching mechanism of the present invention;
fig. 3 is a front view of the propulsion wheel of the present invention.
The device comprises a lower die holder-1, an upper die holder-2, a hydraulic lifting rod-3, a first wedge block-4, a second wedge block-5, an extrusion block-6, a support table-7, a slide block-8, a slide groove-9, a spring-10, a slide rod-11, an arc groove-12, an elastic component-13, a clamping groove-14, a first conveying belt-15, a second conveying belt-16, a lifting table-17, a support rod-18, a cutting component-19, a propelling wheel-20, a motor-21 and a driving shaft-22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model provides a stamping device for machine manufacturing, which comprises a feeding mechanism and a stamping mechanism, wherein the stamping mechanism is arranged corresponding to the feeding mechanism;
the feeding mechanism comprises a conveying part, two sides of the conveying part are fixedly connected with supporting rods, the top ends of the supporting rods are fixedly connected with a propelling part, and the propelling part is positioned right above the conveying part; a lifting table is arranged between the support rod and the stamping mechanism, the lifting tables are symmetrically arranged at two sides of the conveying part, and the top end of the lifting table is fixedly connected with a cutting assembly;
the stamping mechanism comprises an upper die base and a lower die base, a plurality of hydraulic lifting rods are fixedly connected between the bottom of the upper die base and the top of the lower die base, a first wedge block is fixedly connected to the bottom of the upper die base, a second wedge block is slidably connected to the top of the lower die base, the first wedge block is in contact fit with the second wedge block, an extrusion block is slidably connected to the middle of the bottom surface of the upper die base, and the hydraulic lifting rods are arranged along the circumferential direction of the extrusion block; the top of the lower die holder is fixedly connected with a supporting table, and the supporting table is arranged corresponding to the extrusion block; the arc-shaped grooves with the same radius are formed in one side, close to the extrusion block, of the second wedge block and one end, far away from the upper die base, of the extrusion block, and the two arc-shaped grooves are correspondingly arranged.
Further, in order to guarantee that the punching press mechanism normally works, the second conveying belt 16 intermittently propels the plate, the second conveying belt 16 does not have a driving device, the plate cut by the cutting assembly 19 can smoothly enter the punching press mechanism, the first conveying belt 15 has a driving device, and the conveying speed of the parts on the first conveying belt 15 is smaller than the forming speed of the plate in the punching press mechanism in order to guarantee that the punching press mechanism can process the plate at one time.
Further, in order to propel the sheet material, support bars 18 are fixedly connected to both ends of the first conveyor 15, a drive shaft 22 is rotatably connected to the top ends of the support bars 18, and a propelling wheel 20 is fixedly connected to the drive shaft 22. Meanwhile, in order to ensure that the propelling wheel intermittently propels the plate and increase the friction force between the propelling wheel 20 and the plate, the propelling wheel 20 comprises a central driving wheel and an arc-shaped block fixedly connected to the outer side of the driving wheel, the arc-shaped block and the driving wheel are coaxially arranged, and the radius of the arc-shaped block and the thickness of the plate to be processed are larger than the vertical distance from the center of the driving shaft 22 to the top surface of the first conveying belt 15 by 0.5-1 mm.
Furthermore, in order to ensure that the second wedge block 5 can return to the initial position after the processing is finished, the bottom of the second wedge block 5 is provided with a sliding groove 9, a sliding block 8 is connected in the sliding groove 9 in a sliding mode, the top of the sliding block 8 is fixedly connected with a sliding rod 11, the sliding rod is inserted into a through hole formed in the center of the second wedge block 5, a spring 10 is arranged on the side face of the sliding block 8 in the extrusion running direction, and the spring 10 is in a relaxation state in the initial state. The second wedge 8 is returned to the original position by the elastic force of the spring 10.
Further, for guaranteeing that the extrusion block 6 can fix the plate to be processed in advance, the extrusion block 6 is connected to the bottom of the upper die base 2 through the clamping groove 14 in a sliding manner, and meanwhile, when the upper die base 2 is lifted, the clamping groove 14 can drive the extrusion block 6 to lift, and the bottom end of the clamping groove 14 is provided with a limiting block to limit the extrusion block 6.
Furthermore, in order to ensure that the upper die holder 2 runs stably when being pressed downwards and does not deviate, grooves are formed in the bottom of the upper die holder 2 and the top of the extrusion block 6, elastic assemblies 13 are arranged in the grooves, and the force generated when the first wedge blocks 4 extrude the second wedge blocks 5 is balanced by the elastic force generated when the elastic assemblies 13 are compressed, so that the upper die holder 2 is always in a stable state when being pressed downwards.
Further, for treating to process panel and carry on spacingly, avoid treating to process panel because the squeezing action of second voussoir 5 takes place to slide and can not produce the bending, brace table 7 sets up to L type brace table, treats through L type brace table 7 that to process panel carries on spacingly, avoids it to take place to slide.
Further, in order to ensure that the cutting assembly 19 is lifted stably, the lifting platforms 17 at two ends of the cutting assembly 19 are provided with electric lifting platforms.
Further, for guaranteeing that the punching press mechanism operates steadily, the number of the hydraulic lifting rods 3 is not less than 4, and the hydraulic lifting rods synchronously and periodically operate.
Further, the arc-shaped groove 12 on the second wedge block 5 firstly curls the plate, and the arc-shaped groove 12 on the extrusion block 6 assists the second wedge block 5 in further curling the plate, so that the processing requirement is ensured to be met.
Example (b): firstly, a plate to be processed is placed on the second conveying belt 16 to be contacted with the propelling wheel 20, the motor 21 is started, the motor 21 drives the driving shaft 22 to rotate, the driving shaft 22 drives the propelling wheel 20 to rotate, the arc-shaped block on the driving wheel 20 is contacted with the plate to be processed to generate friction, so that the plate to be processed is conveyed forwards to the bottom of the cutting assembly 19, the cutting assembly 19 performs cutting processing on the plate, the cut plate is conveyed to the supporting table 7 under the driving of the first conveying belt 15, the hydraulic lifting rod 3 drives the upper die base 2 to descend, the extrusion block 6 is firstly contacted with the plate to be processed, the hydraulic lifting rod 3 is continuously lowered, the first wedge block 4 extrudes the second wedge block 5 to enable the second wedge block to slide, meanwhile, under the action of the second wedge block 5 and the arc-shaped groove 12 on the extrusion block 6, the plate to be processed is curled and bent to a required radian, and the processing is finished; the hydraulic lifting rod 3 is lifted, the processed material is pushed out by the plate which enters subsequently, and the slide block 8 drives the second wedge block 5 to return to the original position through the slide rod 11 under the action of the spring 10.
The utility model discloses use first voussoir 4 to the extrusion of second voussoir 5, make second voussoir 5 remove, extrude curling to panel under the effect of arc wall 12 on second voussoir 5 and extrusion piece 6, make panel can curl the radian that requires, need not constantly change the punching press subassembly. Simultaneously the utility model discloses directly send panel to second conveyer belt 16, process panel under propulsion wheel 20 and cutting assembly 19 combined action, need not cut panel in advance.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. A press apparatus for machine manufacturing, comprising: the stamping mechanism is arranged corresponding to the feeding mechanism;
the feeding mechanism comprises a conveying part, two sides of the conveying part are fixedly connected with supporting rods (18), the top ends of the supporting rods (18) are fixedly connected with a propelling part, and the propelling part is positioned right above the conveying part; a lifting table (17) is arranged between the support rod (18) and the stamping mechanism, the lifting tables (17) are symmetrically arranged at two sides of the conveying part, and the top end of the lifting table (17) is fixedly connected with a cutting assembly (19);
the stamping mechanism comprises an upper die base (2) and a lower die base (1), a plurality of hydraulic lifting rods (3) are fixedly connected between the bottom of the upper die base (2) and the top of the lower die base (1), a first wedge block (4) is fixedly connected to the bottom of the upper die base (2), a second wedge block (5) is slidably connected to the top of the lower die base (1), the first wedge block (4) is in contact fit with the second wedge block (5), an extrusion block (6) is slidably connected to the middle of the bottom surface of the upper die base (2), and the hydraulic lifting rods (3) are circumferentially arranged along the extrusion block (6); the top of the lower die holder (1) is fixedly connected with a supporting table (7), and the supporting table (7) is arranged corresponding to the extrusion block (6); arc-shaped grooves (12) with equal radius are formed in one side, close to the extrusion block (6), of the second wedge block (5) and one end, far away from the upper die base (2), of the extrusion block (6), and the arc-shaped grooves (12) are correspondingly formed.
2. The press apparatus for machine manufacturing according to claim 1, wherein: the conveying part comprises a first conveying belt (15) and a second conveying belt (16), the first conveying belt (15) is positioned between the second conveying belt (16) and the supporting table (7), and the first conveying belt (15) is provided with a driving device; the cutting assembly (19) is located between the first conveyor belt (15) and the second conveyor belt (16).
3. The press apparatus for machine manufacturing according to claim 2, wherein: the propelling part comprises a motor (21) fixedly connected to the top end of the supporting rod (18), the output end of the motor (21) is fixedly connected with a driving shaft (22), and the driving shaft (22) is rotatably connected to the top end of the supporting rod (18); a propelling wheel (20) is fixedly connected to the driving shaft (22), and the propelling wheel (20) is in clearance fit with the second conveying belt (16).
4. The press apparatus for machine manufacturing according to claim 1, wherein: the top of the lower die holder (1) is provided with a sliding groove (9), the sliding groove (9) is positioned below the second wedge block (5), the bottom of the sliding groove (9) is connected with a sliding block (8) in a sliding mode, the top of the sliding block (8) is fixedly connected with a sliding rod (11), the center of the second wedge block (5) is provided with a through hole, and the sliding rod (11) is inserted into the through hole; a spring (10) is fixedly connected to one side of the sliding block (8), and one end, far away from the sliding block (8), of the spring (10) is fixedly connected with the side wall of the sliding groove (9); the spring (10) is perpendicular to the sliding rod (11).
5. The press apparatus for machine manufacturing according to claim 1, wherein: the bottom of the upper die base (2) is fixedly connected with a clamping groove (14), and the extrusion block (6) is connected with the upper die base (2) in a sliding mode through the clamping groove (14).
6. The press apparatus for machine manufacturing according to claim 1, wherein: grooves are formed in the bottom of the upper die base (2) and the top of the extrusion block (6), an elastic assembly (13) is arranged in each groove, one end of each elastic assembly (13) is fixed to the upper die base (2), and the other end of each elastic assembly (13) is fixed to the extrusion block (6).
7. The press apparatus for machine manufacturing according to claim 1, wherein: the support platform (7) is an L-shaped support platform.
8. The press apparatus for machine manufacturing according to claim 1, wherein: the lifting platform (17) is an electric lifting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121346381.0U CN214768025U (en) | 2021-06-17 | 2021-06-17 | Stamping device for machine-building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121346381.0U CN214768025U (en) | 2021-06-17 | 2021-06-17 | Stamping device for machine-building |
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| Publication Number | Publication Date |
|---|---|
| CN214768025U true CN214768025U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121346381.0U Active CN214768025U (en) | 2021-06-17 | 2021-06-17 | Stamping device for machine-building |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056407A (en) * | 2022-06-28 | 2022-09-16 | 江苏省德懿翔宇光电科技有限公司 | Automobile lampshade cutting and shaping device and processing and manufacturing method thereof |
| CN116020938A (en) * | 2023-03-27 | 2023-04-28 | 济南巨力热能科技有限公司 | Stamping device is used in production of plate heat exchanger |
-
2021
- 2021-06-17 CN CN202121346381.0U patent/CN214768025U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056407A (en) * | 2022-06-28 | 2022-09-16 | 江苏省德懿翔宇光电科技有限公司 | Automobile lampshade cutting and shaping device and processing and manufacturing method thereof |
| CN116020938A (en) * | 2023-03-27 | 2023-04-28 | 济南巨力热能科技有限公司 | Stamping device is used in production of plate heat exchanger |
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