Slitter edge cuts unloader
Technical Field
The utility model relates to a slitter edge cutting blanking device, and belongs to the technical field of slitter edge cutting equipment.
Background
When the clamp is produced, the heating raw material pipe is punched into a semicircular shape with a connecting flanging through the punch forming machine, then the formed clamp is punched and cut through the waste edge cutting device, the current waste edge cutting device comprises a lower blanking die and an upper blanking die, the upper blanking die is connected with a lifting oil cylinder, but the waste edge of the current equipment cannot be automatically cleaned and collected after being cut, manual cleaning is needed, the blanking efficiency is affected, and the labor intensity is increased.
Disclosure of utility model
The utility model provides a slitter edge cutting blanking device which solves the problems in the background technology.
The utility model relates to a slitter edge cutting and blanking device which comprises a portal frame, wherein an upper workbench and a lower workbench are respectively arranged on the upper and lower of the portal frame, the upper workbench is connected with a hydraulic cylinder, a blanking upper die is arranged on the upper workbench, a blanking lower die is arranged on the lower workbench, a supporting block is fixed at the bottom of the blanking lower die, an arc-shaped supporting groove is arranged at the top of the supporting block, an arc-shaped cleaning supporting plate is arranged above the arc-shaped supporting groove, an avoidance opening for avoiding the blanking lower die is arranged in the middle of the cleaning supporting plate, lifting cylinders are respectively fixed at the front end and the rear end of the cleaning supporting plate, a pushing plate is arranged on one side of the cleaning supporting plate, the bottom of the pushing plate is in an arc shape, the pushing plate is connected with the pushing cylinder, and a waste edge connecting groove is formed on the side opposite to the cleaning supporting plate.
As one preferable mode, the inner end of the waste edge connecting groove is positioned below the cleaning supporting plate, a material receiving box is arranged below the outer end of the waste edge connecting groove, a scraping plate is arranged in the waste edge connecting groove, a linear sliding rail is arranged on one side of the waste edge connecting groove, and one end of the scraping plate is fixed with a sliding block of the linear sliding rail. Through the cooperation of scraping plate and linear slide rail, can scrape the slitter edge of slitter edge in the groove and send to the collection in the material receiving case to concentrate.
Preferably, a circular arc-shaped impurity-receiving plate is arranged below the pushing plate, the bottom of the impurity-receiving plate is fixedly connected with an impurity-receiving cylinder, the impurity-receiving cylinder is fixedly connected with a bracket, the bracket is fixed on the lower workbench, and the pushing cylinder is fixedly arranged on the bracket. The impurity receiving plate can receive scraps falling from the avoidance opening in the pushing process of the pushing plate, and the scraps are prevented from falling onto the blanking lower die.
As one preferable mode, the piston rod end of the pushing cylinder is fixedly provided with a supporting plate, the middle inner side of the supporting plate is provided with an adjusting plate, the adjusting plate is provided with a vertical bar-shaped adjusting hole, and a locking bolt for locking the adjusting plate is arranged in the bar-shaped adjusting hole, so that the height of the pushing plate can be conveniently adjusted.
As one preferable mode, guide rods symmetrical to the pushing cylinder are fixed on the front side and the rear side of the supporting plate, guide sleeves are arranged on the guide rods, the guide sleeves are fixed on the support, and pushing is more stable.
Preferably, the lower workbench and the upper workbench are respectively fixed with a guide post and a guide sleeve which are matched with each other.
As one preferable mode, a U-shaped chip connecting groove which is arranged along the front-back direction is arranged below the impurity connecting plate, a chip scraping plate is arranged in the chip connecting groove, a chip scraping cylinder is fixed at the outer end of the chip scraping plate, and the chip scraping cylinder is fixed on the lower workbench. When the cooperation of guide post and uide bushing can ensure the blanking, blanking upper die and blanking lower die align, avoid blanking upper die and blanking lower die to take place the dislocation, improve the cutting precision, guarantee work piece cutting quality.
Preferably, the top of the upper workbench is provided with an upper mounting table fixed on the portal frame, the upper workbench is detachably mounted on the upper mounting table, the upper mounting table is fixedly connected with the hydraulic cylinder, the bottom of the lower workbench is provided with a lower mounting table fixed on the portal frame, and the lower workbench is detachably mounted on the lower mounting table. The upper workbench and the lower workbench adopt a detachable mounting mode, so that corresponding blanking upper dies and blanking lower dies can be replaced conveniently and quickly according to cutting requirements of different workpieces, the universality of the device is improved, and the application range of the device is enlarged.
The utility model has the following beneficial effects:
The cleaning supporting plate is driven to lift through the lifting cylinder, the waste edges are pushed into the waste edge connecting groove by the cooperation pushing plate, automatic cleaning and collecting of the waste edges are achieved, manual intervention is not needed, labor intensity of operators is reduced, production efficiency is improved, meanwhile, the close contact of the operators with the cutting die is avoided in an automatic cleaning mode, and operation safety is guaranteed.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
FIG. 3 is a schematic view of the structure of the side parts of the upper blanking die, the lower blanking die and the cleaning pallet;
The device comprises a portal frame, a hydraulic cylinder, an upper mounting table, a 4-upper workbench, a 5-blanking upper die, a 6-linear sliding rail, a 7-slitter edge connecting groove, an 8-connecting box, a 9-scraping plate, a 10-lower mounting table, an 11-supporting block, a 12-lower workbench, a 13-lifting cylinder, a 14-cleaning supporting plate, a 15-chip connecting groove, a 16-guiding sleeve, a 17-impurity-connecting cylinder, an 18-pushing cylinder, a 19-pushing plate, a 20-guiding column, a 21-blanking lower die, a 22-impurity-connecting plate, a 23-supporting plate, a 24-adjusting plate, a 25-scraping cylinder, a 26-scraping plate.
Detailed Description
The utility model is further illustrated below with reference to examples.
In the first embodiment, as shown in fig. 1 to 3, the utility model is a slitter edge cutting and blanking device, which comprises a portal frame 1, an upper workbench 4 and a lower workbench 12 are respectively arranged on the upper and lower sides of the portal frame 1, the upper workbench 4 is connected with a hydraulic cylinder 2, a blanking upper die 5 is arranged on the upper workbench 4, a blanking lower die 21 is arranged on the lower workbench 12, a supporting block 11 is fixed at the bottom of the blanking lower die 21, a circular arc supporting groove is arranged at the top of the supporting block 11, a circular arc cleaning supporting plate 14 is arranged above the circular arc supporting groove, a avoiding opening for avoiding the blanking lower die 21 is arranged in the middle of the cleaning supporting plate 14, lifting cylinders 13 are respectively fixed at the front end and the rear end of the cleaning supporting plate 14, a pushing plate 19 is arranged at one side of the cleaning supporting plate 14, the bottom of the pushing plate 19 is circular arc, the pushing plate 19 is connected with a pushing cylinder 18, and a waste edge connecting groove 7 is arranged at one side of the cleaning supporting plate 14 opposite to the pushing plate 19.
When the automatic cutting machine works, a workpiece is placed on the blanking lower die 21, the starting device is started, the hydraulic cylinder 2 stretches to drive the upper workbench 4 to descend, the blanking upper die 5 descends along with the upper workbench 4 to cut waste edges of the workpiece in cooperation with the blanking lower die 21, the cut waste edges can fall onto the cleaning supporting plate 14, the cleaning supporting plate 14 is in a descending state and is located in the arc-shaped supporting groove of the supporting block 11, cutting operation is not affected, after the workpiece is cut, the hydraulic cylinder 2 contracts to drive the upper workbench 4 to ascend and reset, then the lifting cylinder 13 stretches to drive the cleaning supporting plate 14 to ascend, and the waste edges produced by cutting are lifted to a pushing height. The pushing cylinder 18 stretches to drive the pushing plate 19 to move towards the slitter edge, the slitter edge on the cleaning supporting plate 14 is pushed into the slitter edge connecting groove 7, after pushing is finished, the pushing cylinder 18 contracts to drive the pushing plate 19 to reset, and the lifting cylinder 13 contracts to drive the cleaning supporting plate 14 to descend to the initial position.
In the second embodiment, on the basis of the first embodiment, the inner end of the slitter edge connecting groove 7 is located below the cleaning supporting plate 14, the material receiving box 8 is arranged below the outer end of the slitter edge connecting groove 7, the scraping plate 9 is arranged in the slitter edge connecting groove 7, the linear sliding rail 6 is arranged on one side of the slitter edge connecting groove 7, and one end of the scraping plate 9 is fixed with the sliding block of the linear sliding rail 6. After the scrap edges are pushed by the pushing plate 19, the sliding block of the linear sliding rail 6 drives the scraping plate 9 to slide along the scrap edge connecting groove 7, the scrap edges in the scrap edge connecting groove 7 are scraped and sent into the material receiving box 8 to be collected, and the scraping plate 9 is reset after the scraping is completed. The linear slide rail 6 can also be replaced by a stainless steel rodless cylinder with a magnetic coupling type slide rail. The blanking lower die 21 is arc-shaped, a supporting groove is formed in the top surface of the blanking lower die 21, a cutting edge is arranged on the outer side of the supporting groove, and the bottom of the blanking upper die 5 is arc-shaped matched with the supporting groove. The front side of the lower workbench 12 is provided with a multi-degree-of-freedom manipulator for loading and unloading.
The lower part of the pushing plate 19 is provided with a circular arc-shaped impurity-connecting plate 22, the bottom of the impurity-connecting plate 22 is fixedly connected with an impurity-connecting cylinder 17, the impurity-connecting cylinder 17 is fixedly connected with a bracket, the bracket is fixed on the lower workbench 12, and the pushing cylinder 18 is fixedly arranged on the bracket. When the lifting cylinder 13 stretches to drive the cleaning supporting plate 14 to ascend, the impurity receiving cylinder 17 stretches out, and the impurity receiving plate 22 stretches to the lower part of the avoidance opening on the cleaning supporting plate 14 to receive chips falling from the avoidance opening.
The piston rod end of the pushing cylinder 18 is fixedly provided with a supporting plate 23, the middle inner side of the supporting plate 23 is provided with an adjusting plate 24, the adjusting plate 24 is provided with a vertical bar-shaped adjusting hole, and a locking bolt for locking the adjusting plate 24 is arranged in the bar-shaped adjusting hole.
Guide rods symmetrical to the pushing cylinder 18 are fixed on the front side and the rear side of the supporting plate 23, guide sleeves are arranged on the guide rods, and the guide sleeves are fixed on the support.
The lower workbench 12 and the upper workbench 4 are respectively fixed with a guide post 20 and a guide sleeve 16 which are matched with each other.
The lower part of the impurity-receiving plate 22 is provided with a U-shaped chip receiving groove 15 which is arranged along the front-back direction, a scraping plate 26 is arranged in the chip receiving groove 15, the outer end of the scraping plate 26 is fixed with a scraping cylinder 25, and the scraping cylinder 25 is fixed on the lower workbench 12. The scraping cylinder 25 stretches out to drive the scraping plate 26 to move in the scrap connecting groove 15, scraps in the scrap connecting groove 15 are scraped to the front end, a scrap connecting barrel can be placed at the lower part of the front end of the scrap connecting groove 15, a scrap pushing plate can be installed above the impurity connecting plate 22 and fixed on the support, and when the impurity connecting cylinder 17 contracts, the scrap pushing plate scrapes scraps on the impurity connecting plate 22 into the scrap connecting groove 15.
The top of the upper workbench 4 is provided with an upper mounting table 3 fixed on the portal frame 1, the upper workbench 4 is detachably mounted on the upper mounting table 3, the upper mounting table 3 is fixedly connected with the hydraulic cylinder 2, the bottom of the lower workbench 12 is provided with a lower mounting table 10 fixed on the portal frame 1, and the lower workbench 12 is detachably mounted on the lower mounting table 10.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
In the description of the present utility model, the terms "inner", "outer", "longitudinal", "transverse", "upper", "lower", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, only for convenience in describing the present utility model, and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.