CN111151671B - Automatic stamping equipment for realizing multi-station continuous stamping of workpieces - Google Patents
Automatic stamping equipment for realizing multi-station continuous stamping of workpieces Download PDFInfo
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- CN111151671B CN111151671B CN202010062633.0A CN202010062633A CN111151671B CN 111151671 B CN111151671 B CN 111151671B CN 202010062633 A CN202010062633 A CN 202010062633A CN 111151671 B CN111151671 B CN 111151671B
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- wall surface
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- gear
- workpieces
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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
- 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
- B21D43/11—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers for feeding sheet or strip material
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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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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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
- 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
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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
- 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
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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
- 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
- B21D43/20—Storage arrangements; Piling or unpiling
- B21D43/22—Devices for piling sheets
Abstract
The embodiment of the invention provides automatic stamping equipment for realizing multi-station continuous stamping of workpieces, which comprises a base, a workbench and a movable die mounting table, wherein the workbench is mounted on the upper wall surface of the base, the movable die mounting table is mounted on the upper wall surface of the workbench, a plurality of lower dies are arranged on the upper wall surface of the workbench at equal intervals, a conveying structure is arranged on the workbench, and a plurality of upper dies are arranged on the lower wall surface of the movable die mounting table. The quality of the workpiece is ensured.
Description
Technical Field
The invention relates to the technical field of stamping equipment, in particular to automatic stamping equipment for realizing multi-station continuous stamping of workpieces.
Background
The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size. Stamping and forging are plastic working (or called pressure working), and are called forging and pressing. The stamped blanks are mainly hot and cold rolled steel sheets and strips. The die used for stamping is called stamping die, and is called stamping die for short. A die is a special tool for batch processing of material (metallic or non-metallic) into the desired punches. The stamping die is of great importance in stamping, and batch stamping production is difficult to carry out without the stamping die meeting the requirements; without an advanced die, an advanced stamping process cannot be achieved. The three elements of the stamping process, the die, the stamping equipment and the stamping material form the stamping processing, and the stamping part can be obtained only by combining the three elements.
The existing multi-station stamping equipment is complex in structure, high in equipment cost and maintenance cost, even an operator needs to manually place a workpiece to be stamped on the stamping equipment, the working efficiency is low, some workpieces usually fall or slide to the outside of the equipment after stamping is completed, parts required for stamping are easy to damage, and the quality of a stamped part cannot be guaranteed.
Disclosure of Invention
The invention aims to solve the problems, designs automatic stamping equipment for realizing multi-station continuous stamping of workpieces, and solves the problems that the existing multi-station stamping equipment is complex in structure, high in equipment cost and maintenance cost, even an operator needs to manually place a workpiece to be stamped on the stamping equipment, the working efficiency is low, and parts required by stamping are easy to damage and the quality of the stamped parts cannot be guaranteed because the workpieces usually fall or slide to the outside of the equipment after stamping is completed.
The technical scheme of the invention for realizing the aim is as follows: an automatic stamping device for realizing multi-station continuous stamping of workpieces comprises a base, a workbench and a movable die mounting table, wherein the workbench is mounted on the upper wall surface of the base, the movable die mounting table is mounted on the upper wall surface of the workbench, a plurality of lower dies are arranged on the upper wall surface of the workbench at equal intervals, a conveying structure is arranged on the workbench, a plurality of upper dies are arranged on the lower wall surface of the movable die mounting table and correspond to the plurality of lower dies, a feeding structure is arranged on the base and on one side of the workbench, and a receiving structure is arranged on the base and on the other side of the workbench;
the conveying structure mainly comprises: the device comprises a servo motor, an extension shaft, a first gear, two connecting gears, a second gear, a first connecting shaft, two third gears, two second connecting shafts, two fourth gears, two belts, a plurality of fixing plates and a plurality of fixing parts;
the upper wall surface of the workbench is provided with a groove, the servo motor is embedded in the groove, the extension shaft is connected with the drive end of the servo motor, the first gear is sleeved on the extension shaft, one of the two connecting gears is meshed with the first gear, the two connecting gears are fixed on the groove through a fixed shaft and are mutually meshed, the second gear is meshed with the other connecting gear of the two connecting gears, the first connecting shaft is inserted on the second gear, the other end of the first connecting shaft is embedded on the groove through a first bearing, the two third gears are respectively sleeved on the extension shaft and one end of the first connecting shaft, the two second connecting shafts are inserted on the workbench, the two fourth gears are sleeved on one ends of the two second connecting shafts, and the two belts are respectively sleeved on the third gear and the fourth gear, the fixing plates are fixed on the two belts at equal intervals, and the fixing parts are fixed on the side wall surfaces of the fixing plates.
Preferably, the fixing portion includes: the pneumatic clamping device comprises two mounting rods, a cylinder, a mounting block and two pneumatic clamping jaws;
the pneumatic clamping jaw mounting device comprises two mounting rods, a cylinder, a mounting block and pneumatic clamping jaws, wherein the mounting rods are mounted on the side wall surface of a fixing plate, the cylinder is fixed at one end of each mounting rod, the mounting block is mounted at the telescopic end of the cylinder, and the pneumatic clamping jaws are symmetrically mounted on the side wall surface of the mounting block.
Preferably, the feeding structure mainly comprises a material bearing platform, a first hydraulic cylinder and a vacuum chuck;
the material bearing platform is installed on the upper wall surface of the base, the material bearing platform is located on one side of the workbench, the first hydraulic cylinder is installed on the material bearing platform, and the vacuum chuck is installed at the telescopic end of the first hydraulic cylinder.
Preferably, receive material structure includes: the discharging platform, the second hydraulic cylinder and the discharging plate;
the discharging platform is installed on the upper wall surface of the base, the material bearing platform is located on the other side of the workbench, the second hydraulic cylinder is installed on the upper wall surface of the discharging platform, and the discharging plate is installed at the telescopic end of the second hydraulic cylinder.
Preferably, the wall is equipped with two safety covers on the workstation, two the safety cover is located two the belt top, extension axle, first connecting axle and two the equal cartridge of second connecting axle is in two the wall under the safety cover.
Preferably, the upper wall surface of the workbench is provided with a plurality of supporting gears.
Preferably, the connecting gears and the fourth gears are internally provided with second bearings, and cover plates are arranged on the grooves.
Preferably, the installation block side wall surface is provided with a limiting rod, the fixed plate side wall surfaces are provided with strip-shaped grooves, and the limiting rod is inserted into the strip-shaped grooves.
Preferably, the mounting block is a hollow structure.
Preferably, the upper wall surface of the material placing plate is paved with a flexible pad.
The technical scheme has the following beneficial effects: conveying structure passes through belt drive and treats the punching press part removal, makes the part of treating the punching press accomplish the punching press, simple structure, and equipment cost and cost of maintenance are low, and the material loading structure need not that operating personnel is manual will treat the punching press work piece and put on stamping equipment for work efficiency has reduced operating personnel's work load, receives the material structure and can collect the work piece after the punching press is accomplished, prevents that the work piece is impaired, has guaranteed the quality of work piece.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 the drawings without creative efforts.
Fig. 1 is a schematic front view of an automatic stamping device for realizing multi-station continuous stamping of workpieces according to the present invention.
Fig. 2 is a schematic top view of the automatic stamping equipment for realizing multi-station continuous stamping of workpieces according to the present invention.
Fig. 3 is a schematic side view of an automatic stamping device for realizing multi-station continuous stamping of workpieces according to the present invention.
Fig. 4 is a partially enlarged structural schematic view of the automatic stamping equipment for realizing multi-station continuous stamping of workpieces according to fig. 1 of the invention.
Fig. 5 is a partially enlarged structural schematic view of the automatic stamping equipment for realizing multi-station continuous stamping of workpieces according to the invention shown in fig. 2.
In the figure: 1-a base; 2-a workbench; 3-moving die mounting table; 4-lower mould; 5-upper mould; 6-a servo motor; 7-an extension shaft; 8-a first gear; 9-connecting gear; 10-a second gear; 11-a first connecting shaft; 12-a third gear; 13-a second connecting shaft; 14-a fourth gear; 15-a belt; 16-a fixed plate; 17-a fixed shaft; 18-a first bearing; 19-mounting a rod; 20-a cylinder; 21-a mounting block; 22-pneumatic jaws; 23-a material bearing platform; 24-a first hydraulic cylinder; 25-vacuum chuck; 26-a discharge table; 27-a second hydraulic cylinder; 28-discharge plate; 29-a protective cover; 30-a support gear; 31-a limiting rod; 32-a flexible mat; 33-cover plate.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, as shown in fig. 1-5, an automatic stamping device for realizing multi-station continuous stamping of workpieces comprises a base 1, a workbench 2 and a movable die mounting table 3, wherein the workbench 2 is mounted on the upper wall surface of the base 1, the movable die mounting table 3 is mounted on the upper wall surface of the workbench 2, a plurality of lower dies 4 are arranged on the upper wall surface of the workbench 2 at equal intervals, a conveying structure is arranged on the workbench 2, a plurality of upper dies 5 are arranged on the lower wall surface of the movable die mounting table 3, the plurality of upper dies 5 correspond to the plurality of lower dies 4, a feeding structure is arranged on the base 1 and on one side of the workbench 2, and a receiving structure is arranged on the base 1 and on the other side of; the conveying structure mainly comprises: the device comprises a servo motor 6, an extension shaft 7, a first gear 8, two connecting gears 9, a second gear 10, a first connecting shaft 11, two third gears 12, two second connecting shafts 13, two fourth gears 14, two belts 15, a plurality of fixing plates 16 and a plurality of fixing parts; the upper wall surface of the workbench 2 is provided with a groove, the servo motor 6 is embedded in the groove, the extension shaft 7 is connected with the driving end of the servo motor 6, the first gear 8 is sleeved on the extension shaft 7, one connecting gear 9 of the two connecting gears 9 is meshed with the first gear 8, the two connecting gears 9 are fixed on the groove through a fixed shaft 17, the two connecting gears 9 are mutually meshed, the second gear 10 is meshed with the other connecting gear 9 of the two connecting gears 9, the first connecting shaft 11 is inserted on the second gear 10, the other end of the first connecting shaft 11 is embedded on the groove through a first bearing 18, the two third gears 12 are respectively sleeved on the extension shaft 7 and one end of the first connecting shaft 11, the two second connecting shafts 13 are inserted on the workbench 2, the two fourth gears 14 are sleeved on one ends of the two second connecting shafts 13, the two belts 15 are respectively sleeved on the third gear 12 and the fourth gear 14, a plurality of fixing plates 16 are fixed on the two belts 15 at equal intervals, and a plurality of fixing parts are fixed on the side wall surfaces of the fixing plates 16; a fixed portion comprising: two mounting rods 19, a cylinder 20, a mounting block 21 and two pneumatic clamping jaws 22; two mounting rods 19 are mounted on the side wall surface of the fixing plate 16, an air cylinder 20 is fixed at one end of each mounting rod 19, a mounting block 21 is mounted at the telescopic end of the air cylinder 20, and two pneumatic clamping jaws 22 are symmetrically mounted on the side wall surface of the mounting block 21; the feeding structure mainly comprises a material bearing platform 23, a first hydraulic cylinder 24 and a vacuum chuck 25; the material bearing platform 23 is arranged on the upper wall surface of the base 1, the material bearing platform 23 is positioned on one side of the workbench 2, the first hydraulic cylinder 24 is arranged on the material bearing platform 23, and the vacuum chuck 25 is arranged at the telescopic end of the first hydraulic cylinder 24; receive the material structure, include: a discharge table 26, a second hydraulic cylinder 27, and a discharge plate 28; the discharging platform 26 is arranged on the upper wall surface of the base 1, the material bearing platform 23 is positioned on one side of the workbench 2, the discharging platform 26 is positioned on the other side of the workbench 2, the second hydraulic cylinder 27 is arranged on the upper wall surface of the discharging platform 26, and the discharging plate 28 is arranged at the telescopic end of the second hydraulic cylinder 27; the upper wall surface of the workbench 2 is provided with two protective covers 29, the two protective covers 29 are positioned above the two belts 15, and the extension shaft 7, the first connecting shaft 11 and the two second connecting shafts 13 are all inserted into the lower wall surfaces of the two protective covers 29; the upper wall surface of the workbench 2 is provided with a plurality of supporting gears 30; second bearings are arranged inside the two connecting gears 9 and the two fourth gears 14, and cover plates 33 are arranged on the grooves; the side wall surface of the mounting block 21 is provided with a limiting rod 31, the side wall surfaces of the plurality of fixing plates 16 are provided with strip-shaped grooves, and the limiting rod 31 is inserted into the strip-shaped grooves; the mounting block 21 is of a hollow structure; the upper wall surface of the material discharge plate 28 is paved with a flexible pad 32.
The automatic feeding device is characterized by comprising a base 1, a workbench 2 and a movable die mounting table 3, wherein the workbench 2 is mounted on the upper wall surface of the base 1, the movable die mounting table 3 is mounted on the upper wall surface of the workbench 2, a plurality of lower dies 4 are arranged on the upper wall surface of the workbench 2 at equal intervals, a conveying structure is arranged on the workbench 2, a plurality of upper dies 5 are arranged on the lower wall surface of the movable die mounting table 3, the plurality of upper dies 5 correspond to the plurality of lower dies 4, a feeding structure is arranged on the base 1 and on one side of the workbench 2, and a material receiving structure is arranged on the base 1 and on the other side of the workbench 2; the conveying structure mainly comprises: the device comprises a servo motor 6, an extension shaft 7, a first gear 8, two connecting gears 9, a second gear 10, a first connecting shaft 11, two third gears 12, two second connecting shafts 13, two fourth gears 14, two belts 15, a plurality of fixing plates 16 and a plurality of fixing parts; the upper wall surface of the workbench 2 is provided with a groove, the servo motor 6 is embedded in the groove, the extension shaft 7 is connected with the driving end of the servo motor 6, the first gear 8 is sleeved on the extension shaft 7, one connecting gear 9 of the two connecting gears 9 is meshed with the first gear 8, the two connecting gears 9 are fixed on the groove through a fixed shaft 17, the two connecting gears 9 are mutually meshed, the second gear 10 is meshed with the other connecting gear 9 of the two connecting gears 9, the first connecting shaft 11 is inserted on the second gear 10, the other end of the first connecting shaft 11 is embedded on the groove through a first bearing 18, the two third gears 12 are respectively sleeved on the extension shaft 7 and one end of the first connecting shaft 11, the two second connecting shafts 13 are inserted on the workbench 2, the two fourth gears 14 are sleeved on one ends of the two second connecting shafts 13, the two belts 15 are respectively sleeved on the third gear 12 and the fourth gear 14, a plurality of fixing plates 16 are fixed on the two belts 15 at equal intervals, and a plurality of fixing parts are fixed on the side wall surfaces of the fixing plates 16; this realize automatic stamping equipment of continuous punching press of work piece multistation, transport structure drives through belt drive and treats the punching press part and remove, makes the part of treating the punching press accomplish the punching press, moreover, the steam generator is simple in structure, equipment cost and cost of maintenance are low, the material loading structure need not that operating personnel is manual will treat that the punching press work piece is put on stamping equipment, accelerate work efficiency, and the work load of operating personnel has been reduced, receive the material structure and can collect the work piece after the punching press is accomplished, prevent that the work piece is impaired, the quality of work piece has been guaranteed.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An automatic stamping device for realizing multi-station continuous stamping of workpieces comprises a base 1, a workbench 2 and a movable die mounting table 3, and is characterized in that the workbench 2 is mounted on the upper wall surface of the base 1, the movable die mounting table 3 is mounted on the upper wall surface of the workbench 2, a plurality of lower dies 4 are arranged on the upper wall surface of the workbench 2 at equal intervals, a conveying structure is arranged on the workbench 2, a plurality of upper dies 5 are arranged on the lower wall surface of the movable die mounting table 3, the plurality of upper dies 5 correspond to the plurality of lower dies 4, a feeding structure is arranged on the base 1 and on one side of the workbench 2, and a material receiving structure is arranged on the base 1 and on the other side of the workbench 2;
in the specific implementation process, the feeding structure can preferably adopt the following structure, which comprises the following steps: a material-bearing table 23, a first hydraulic cylinder 24, and a vacuum chuck 25; the material bearing platform 23 is arranged on the upper wall surface of the base 1, the material bearing platform 23 is positioned on one side of the workbench 2, the first hydraulic cylinder 24 is arranged on the material bearing platform 23, and the vacuum chuck 25 is arranged at the telescopic end of the first hydraulic cylinder 24.
Wherein, it is required to be noted that: the material bearing platform 23 is used for placing a to-be-stamped part, the to-be-stamped part is placed on the material bearing platform 23 in a falling mode, then the first hydraulic cylinder 24 extends until the vacuum chuck 25 jacks to the to-be-stamped part, the vacuum chuck 25 sucks the to-be-stamped part, then the first hydraulic cylinder 24 contracts until the height of the to-be-stamped part is the same as that of the pneumatic clamping jaw 22 in the conveying structure, after the pneumatic clamping jaw 22 clamps the to-be-stamped part, the vacuum chuck 25 releases the to-be-stamped part, then the first hydraulic cylinder 24 extends again until the vacuum chuck 25 jacks to the to-be-stamped part, and the next to-.
In a specific implementation, the conveying structure may preferably adopt the following structure, which includes: the device comprises a servo motor 6, an extension shaft 7, a first gear 8, two connecting gears 9, a second gear 10, a first connecting shaft 11, two third gears 12, two second connecting shafts 13, two fourth gears 14, two belts 15, a plurality of fixing plates 16 and a plurality of fixing parts; the upper wall surface of the workbench 2 is provided with a groove, the servo motor 6 is embedded in the groove, the extension shaft 7 is connected with the driving end of the servo motor 6, the first gear 8 is sleeved on the extension shaft 7, one connecting gear 9 of the two connecting gears 9 is meshed with the first gear 8, the two connecting gears 9 are fixed on the groove through a fixed shaft 17, the two connecting gears 9 are mutually meshed, the second gear 10 is meshed with the other connecting gear 9 of the two connecting gears 9, the first connecting shaft 11 is inserted on the second gear 10, the other end of the first connecting shaft 11 is embedded on the groove through a first bearing 18, the two third gears 12 are respectively sleeved on the extension shaft 7 and one end of the first connecting shaft 11, the two second connecting shafts 13 are inserted on the workbench 2, the two fourth gears 14 are sleeved on one ends of the two second connecting shafts 13, the two belts 15 are respectively sleeved on the third gear 12 and the fourth gear 14, the fixing plates 16 are fixed on the two belts 15 at equal intervals, and the fixing parts are fixed on the side wall surfaces of the fixing plates 16.
Wherein, it is required to be noted that: an operator controls the servo motor 6 to work, the servo motor 6 drives the extension shaft 7 to rotate, the first gear 8 rotates accordingly, preferably, further, second bearings are arranged inside the two connecting gears 9 and the two fourth gears 14, the two connecting gears 9 rotate on the fixed shaft 17 under the action of the second bearings, the rotating directions of the second gear 10 and the first gear 8 are opposite, the two third gears 12 rotate oppositely, the two fourth gears 14 rotate oppositely under the action of the second bearings, but the third gear 12 and the fourth gear 14 on the same side rotate identically, the two belts 15 rotate reversely, preferably, further, a plurality of supporting gears 30 are arranged on the upper wall surface of the workbench 2, the supporting gears 30 are used for supporting the two belts 15 and driving the fixed plate 16 to rotate, further, a cover plate 33 is arranged on the groove, for protecting the servomotor 6, the first gear 8, the connecting gear 9 and the second gear 10.
In a specific implementation, the fixing portion may preferably adopt the following structure, which includes: two mounting rods 19, a cylinder 20, a mounting block 21 and two pneumatic clamping jaws 22; two mounting rods 19 are mounted on the side wall surface of the fixing plate 16, an air cylinder 20 is fixed at one end of the two mounting rods 19, a mounting block 21 is mounted at the telescopic end of the air cylinder 20, and two pneumatic clamping jaws 22 are symmetrically mounted on the side wall surface of the mounting block 21.
Wherein, it is required to be noted that: when each fixing part on one side of the feeding structure moves to the position of a to-be-stamped part, two pneumatic clamping jaws 22 on the mounting block 21 clamp the to-be-stamped part, preferably, further, the mounting block 21 is of a hollow structure, so as to reduce the weight of the equipment, the to-be-stamped part is gradually moved to the middle position of two belts 15 under the driving of the belts 15 until the pneumatic clamping jaws 22 on one side of the receiving structure clamp the to-be-stamped part, the two opposite pneumatic clamping jaws 22 clamp the to-be-stamped part together, when the to-be-stamped part moves to the upper part of the fixed die, the air cylinder 20 contracts to fix the to-be-stamped part on the lower die 4, then the pneumatic clamping jaws 22 release the to-be-stamped part, preferably, further, a limiting rod 31 is installed on the side wall surface of the mounting block 21, a plurality of fixing plates 16 are all provided with a strip-, the supporting function is achieved, then the upper die 5 descends to perform stamping, then the pneumatic clamping jaws 22 clamp the workpiece again, and after the first station is finished, the air cylinder 20 extends to move the workpiece away from the first station and move the workpiece to the next station.
In the specific implementation process, the receiving structure can preferably adopt the following structure, which comprises: a discharge table 26, a second hydraulic cylinder 27, and a discharge plate 28; the discharging platform 26 is installed on the upper wall surface of the base 1, the material bearing platform 23 is located on one side of the workbench 2, the discharging platform 26 is located on the other side of the workbench 2, the second hydraulic cylinder 27 is installed on the upper wall surface of the discharging platform 26, and the discharging plate 28 is installed at the telescopic end of the second hydraulic cylinder 27.
Wherein, it is required to be noted that: after the workpiece is stamped, the two pneumatic clamping jaws 22 on one side of the feeding structure loosen the workpiece, the belt 15 moves the pneumatic clamping jaws 22 on one side of the receiving structure until the workpiece moves to the material placing plate 28, initially, the second hydraulic cylinder 27 drives the material placing plate 28 to rise to the highest position, the height of the workpiece from the material placing plate 28 is shortened, the workpiece is prevented from falling onto the material placing plate 28 when the pneumatic clamping jaws 22 are loosened, the workpiece is damaged, preferably, a flexible pad 32 is further paved on the upper wall surface of the material placing plate 28, the abrasion degree of the workpiece and the material placing plate 28 is reduced, then, the second hydraulic cylinder 27 is shortened, the second workpiece is guaranteed to stably fall onto the first workpiece, and the purpose of protecting the workpiece is achieved.
The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the scope of the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The automatic stamping equipment for realizing multi-station continuous stamping of workpieces comprises a base (1), a workbench (2) and a movable die mounting table (3), and is characterized in that the workbench (2) is mounted on the upper wall surface of the base (1), the movable die mounting table (3) is mounted on the upper wall surface of the workbench (2), a plurality of lower dies (4) are arranged on the upper wall surface of the workbench (2) at equal intervals, a conveying structure is arranged on the workbench (2), a plurality of upper dies (5) are arranged on the lower wall surface of the movable die mounting table (3), the upper dies (5) correspond to the lower dies (4), a feeding structure is arranged on the base (1) and on one side of the workbench (2), and a material receiving structure is arranged on the base (1) and on the other side of the workbench (2);
the conveying structure mainly comprises: the device comprises a servo motor (6), an extension shaft (7), a first gear (8), two connecting gears (9), a second gear (10), a first connecting shaft (11), two third gears (12), two second connecting shafts (13), two fourth gears (14), two belts (15), a plurality of fixing plates (16) and a plurality of fixing parts;
the upper wall surface of the workbench (2) is provided with a groove, the servo motor (6) is embedded in the groove, the extension shaft (7) is connected with the drive end of the servo motor (6), the first gear (8) is sleeved on the extension shaft (7), one of the two connecting gears (9) is meshed with the first gear (8), the two connecting gears (9) are fixed on the groove through a fixing shaft (17), the two connecting gears (9) are meshed with each other, the second gear (10) is meshed with the other connecting gear (9) of the two connecting gears (9), the first connecting shaft (11) is inserted on the second gear (10), the other end of the first connecting shaft (11) is embedded on the groove through a first bearing (18), and the two third gears (12) are respectively sleeved on the extension shaft (7) and one end of the first connecting shaft (11), the two second connecting shafts (13) are inserted into the workbench (2), the two fourth gears (14) are sleeved at one ends of the two second connecting shafts (13), the two belts (15) are respectively sleeved on the third gear (12) and the fourth gear (14), the fixing plates (16) are fixed on the two belts (15) at equal intervals, and the fixing parts are fixed on the side wall surfaces of the fixing plates (16).
2. The automatic stamping equipment for realizing multi-station continuous stamping of workpieces as claimed in claim 1, wherein the fixing portion comprises: the pneumatic clamping device comprises two mounting rods (19), a cylinder (20), a mounting block (21) and two pneumatic clamping jaws (22);
two installation pole (19) are installed in fixed plate (16) side wall face, cylinder (20) are fixed in two installation pole (19) one end, installation piece (21) are installed in cylinder (20) flexible end, two pneumatic clamping jaw (22) symmetry is installed in installation piece (21) side wall face.
3. The automatic stamping equipment for realizing the multi-station continuous stamping of the workpieces as claimed in claim 1, wherein the feeding structure mainly comprises a material bearing platform (23), a first hydraulic cylinder (24) and a vacuum chuck (25);
the material bearing platform (23) is installed on the upper wall surface of the base (1), the material bearing platform (23) is located on one side of the workbench (2), the first hydraulic cylinder (24) is installed on the material bearing platform (23), and the vacuum chuck (25) is installed at the telescopic end of the first hydraulic cylinder (24).
4. The automatic stamping equipment for realizing multi-station continuous stamping of workpieces as claimed in claim 1, wherein the material receiving structure comprises: a discharge table (26), a second hydraulic cylinder (27) and a discharge plate (28);
the discharging platform (26) is installed on the upper wall surface of the base (1), the material bearing platform (23) is located on one side of the workbench (2), the discharging platform (26) is located on the other side of the workbench (2), the second hydraulic cylinder (27) is installed on the upper wall surface of the discharging platform (26), and the discharging plate (28) is installed at the telescopic end of the second hydraulic cylinder (27).
5. The automatic stamping equipment for realizing multi-station continuous stamping of workpieces as claimed in claim 1, wherein the upper wall surface of the workbench (2) is provided with two protective covers (29), the two protective covers (29) are located above the two belts (15), and the extension shaft (7), the first connecting shaft (11) and the two second connecting shafts (13) are inserted into the lower wall surfaces of the two protective covers (29).
6. The automatic stamping equipment for realizing the multi-station continuous stamping of the workpieces as claimed in claim 1, wherein the upper wall surface of the workbench (2) is provided with a plurality of supporting gears (30).
7. The automatic stamping equipment for realizing the multi-station continuous stamping of the workpieces as claimed in claim 1, wherein the two connecting gears (9) and the two fourth gears (14) are internally provided with second bearings, and the grooves are provided with cover plates (33).
8. The automatic stamping equipment for realizing multi-station continuous stamping of workpieces as claimed in claim 2, wherein a limiting rod (31) is mounted on the side wall surface of the mounting block (21), a plurality of strip-shaped grooves are formed in the side wall surfaces of the fixing plates (16), and the limiting rod (31) is inserted into the strip-shaped grooves.
9. The automatic stamping equipment for realizing the multi-station continuous stamping of workpieces as claimed in claim 2, wherein the mounting block (21) is of a hollow structure.
10. The automatic stamping equipment for realizing the multi-station continuous stamping of the workpieces as claimed in claim 4, wherein the upper wall surface of the material placing plate (28) is paved with flexible pads (32).
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| CN202010062633.0A CN111151671B (en) | 2020-01-20 | 2020-01-20 | Automatic stamping equipment for realizing multi-station continuous stamping of workpieces |
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| CN111151671B true CN111151671B (en) | 2020-11-03 |
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| CN111618142B (en) * | 2020-05-27 | 2022-03-08 | 戴文忠 | Forming device for cable accessories |
| CN112091104A (en) * | 2020-08-27 | 2020-12-18 | 李正本 | Quick loading attachment of aluminum alloy punching machine |
| WO2022241893A1 (en) * | 2021-05-20 | 2022-11-24 | 南京涵铭置智能科技有限公司 | Multi-station stamping device based on six-axis industrial robot |
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| CN111151671A (en) | 2020-05-15 |
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