Sheet punching machine capable of automatically feeding
Technical Field
The utility model relates to the technical field of stamping equipment, in particular to a sheet punching machine capable of automatically feeding.
Background
A sheet press is a mechanical device for press working a sheet of metal or other material. The sheet punching machine is mainly used for processing metal sheets (such as steel, aluminum, copper and the like), but can also be used for other materials such as plastics, paper and the like, and the sheet punching machine is widely applied to a plurality of industries such as automobile manufacturing, electronic products, household appliances, aerospace, buildings and the like and becomes one of indispensable equipment in the modern manufacturing industry.
Traditional sheet punching machine often lacks pay-off structure to the back that the sheet punching press finishes, needs the continuous manual material of staff mostly, and work efficiency is lower, and current sheet punching machine's at the during operation, go up the great impact force that the mould moved down can produce soon, and the impact force is too big the punching press groove that leads to easily damages. Accordingly, one skilled in the art would be able to provide an automatic feeding sheet press to solve the above-mentioned problems set forth in the background art.
Disclosure of utility model
The utility model aims to provide a sheet punching machine capable of automatically feeding, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
But autoloading's sheet punching machine, including processing base, buffer structure and feeding structure, processing base top fixedly connected with mounting bracket, pneumatic cylinder is installed to mounting bracket top portion, and the output of pneumatic cylinder bottom runs through mounting bracket fixedly connected with fly leaf, and the fly leaf bottom can be dismantled and be connected with the mould, and processing base top middle part has been seted up the punching press groove, and processing base top portion just is located the punching press groove both sides and all is provided with buffer structure, fixedly connected with riser on the processing base back lateral wall, and riser one side installs the motor, and the riser opposite side is provided with feeding structure.
The buffer structure comprises four connecting sleeves, a sliding rod, a sliding block and a spring, wherein the top end of the processing base is fixedly connected with the four connecting sleeves, the sliding rod is connected to the bottom end inside the connecting sleeves in a sliding manner, the sliding block is connected to the inside of the connecting sleeves in a sliding manner, the top end of the sliding rod is fixedly connected with the sliding block, and the spring is arranged on the sliding rod and positioned between the bottom end inside the connecting sleeves and the sliding block.
As a still further scheme of the utility model, the feeding structure comprises a disc, a first protruding column, a rotating shaft, a linkage rod, a first movable groove, a second movable groove, a limiting block, a sliding plate, a second protruding column and a second pushing plate, wherein the output end of the motor penetrates through the vertical plate to be fixedly connected with the disc, one end of the disc, which is far away from the vertical plate, is rotationally connected with the first protruding column, one side of the vertical plate is rotationally connected with the rotating shaft, which is positioned at the lower side of the disc, and the linkage rod is fixedly connected with the rotating shaft.
As a still further scheme of the utility model, a first movable groove and a second movable groove are formed on the linkage rod, the first protruding column is arranged in the first movable groove, the top end of the vertical plate is fixedly connected with a limiting block, and the inside of the limiting block is connected with a sliding plate in a sliding way.
As a still further proposal of the utility model, one side of the sliding plate is rotatably connected with a second protruding column, the second protruding column is arranged in a second movable groove, and the front end of the sliding plate is fixedly connected with a second push plate.
As a still further proposal of the utility model, the bottom end of the movable plate is fixedly connected with four guide rods, and the guide rods are positioned right above the connecting sleeve.
As a still further scheme of the utility model, the bottom end inside the processing base is fixedly connected with an electric push rod, and the output end of the electric push rod penetrates through the punching groove and is fixedly connected with a first push plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. The device realizes the function of buffering impact force generated by downward movement of the upper die through the arrangement of the buffer structure, in the stamping process, a plurality of guide rods move downwards along with the movable plate, so that the guide rods are inserted into the connecting sleeve, the movement of the guide rods can effectively guide the downward pressing of the movable plate, the whole system is ensured to be stable in the movement process, offset and vibration are reduced, when the guide rods move to be abutted against the sliding block, the sliding block and the sliding rod are pushed to move downwards, at the moment, the springs are extruded to deform, a plurality of springs play a role of buffering when being extruded, part of impact force can be absorbed, the impact on equipment and workpieces is reduced, and the operation stability is improved;
2. The device completes feeding operation of processed sheets through the arrangement of the feeding structure, after the sheets are moved out of the stamping groove, the disc is driven to rotate through the starting motor, the first protruding column is driven to perform circular motion, the linkage rod is driven to rotate through the mutual matching of the first protruding column and the first movable groove in the linkage rod, the sliding plate is driven to slide back and forth in the limiting block through the mutual matching of the second protruding column and the second movable groove, so that the second pushing plate is driven to push the punched sheets to move out of the stamping groove, automatic feeding operation of the sheets is completed through the back and forth movement of the second pushing plate, the work load of workers is relieved through automatic feeding, and the labor intensity is reduced;
3. The device is convenient for push out of the punched sheet punching groove through the mutual matching of the electric push rod and the first push plate, and then the feeding operation of the sheet is completed through the feeding structure.
Drawings
Fig. 1 is a perspective view of an autofeedable sheet press.
Fig. 2 is a schematic structural view of an automatic feeding sheet press.
Fig. 3 is an enlarged view of a in an autofeedable sheet press.
Fig. 4 is a side view of an autofeedable sheet press.
Fig. 5 is a side view of another view of an autofeedable sheet press.
The device comprises a machining base, a mounting frame, a hydraulic cylinder, a movable plate, a 5, an upper die, a 6, a guide rod, a 7, a connecting sleeve, a 8, a sliding rod, a 9, a sliding block, a 10, a spring, a 11, an electric push rod, a 12, a punching groove, a 13, a first push plate, a 14, a vertical plate, a 15, a motor, a 16, a disc, a 17, a first protruding column, a 18, a rotating shaft, a 19, a linkage rod, a 20, a first movable groove, a 21, a second movable groove, a 22, a limiting block, a 23, a sliding plate, a 24, a second protruding column and a 25 and a second push plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, this embodiment provides a sheet punching machine that can autoloading, including processing base 1, buffer structure and feeding structure, processing base 1 top fixedly connected with mounting bracket 2, mounting bracket 2 top portion installs pneumatic cylinder 3, and the output of pneumatic cylinder 3 bottom runs through mounting bracket 2 fixedly connected with fly leaf 4, and the detachable connection of fly leaf 4 bottom has last mould 5, processing base 1 top middle part has seted up punching press groove 12, processing base 1 top and be located punching press groove 12 both sides and all be provided with buffer structure, fixedly connected with riser 14 on the processing base 1 back lateral wall, and riser 14 one side is installed motor 15, and riser 14 opposite side is provided with feeding structure.
The buffer structure comprises a connecting sleeve 7, a sliding rod 8, sliding blocks 9 and springs 10, four connecting sleeves 7 are fixedly connected to the top end of the processing base 1, the sliding rod 8 is slidably connected to the bottom end inside the connecting sleeve 7, the sliding block 9 is slidably connected to the inside of the connecting sleeve 7, the top end of the sliding rod 8 is fixedly connected with the sliding block 9, and the springs 10 are arranged on the sliding rod 8 and located between the bottom end inside the connecting sleeve 7 and the sliding block 9.
Four guide rods 6 are fixedly connected to the bottom end of the movable plate 4, and the guide rods 6 are located right above the connecting sleeve 7.
The inside bottom fixedly connected with electric putter 11 of processing base 1, and electric putter 11's output runs through to the inside fixedly connected with first push pedal 13 of punching press groove 12.
When the stamping device is used, sheets to be stamped are conveyed to the inside of the stamping groove 12 through external conveying equipment, the movable plate 4 and the upper die 5 are driven to move downwards through the starting hydraulic cylinder 3, so that the sheets are stamped, in the stamping process, the guide rods 6 move downwards along with the movable plate 4, the guide rods 6 are inserted into the connecting sleeve 7, the movable plate 4 can be effectively guided to be pressed downwards by the movement of the guide rods 6, the whole system is ensured to be stable in the moving process, offset and vibration are reduced, the sliding block 9 and the sliding rod 8 are pushed to move downwards when the guide rods 6 are abutted against the sliding block 9, the springs 10 are extruded to deform at the moment, and the springs 10 play a buffering role when being extruded, can absorb part of impact force, reduce impact on equipment and workpieces, and improve the stability of operation.
Example 2
Referring to fig. 4-5, this embodiment is based on the previous embodiment, and is different from the previous embodiment in that the feeding structure includes a disc 16, a first protruding column 17, a rotating shaft 18, a linkage rod 19, a first movable slot 20, a second movable slot 21, a limiting block 22, a sliding plate 23, a second protruding column 24 and a second pushing plate 25, the output end of the motor 15 penetrates through the riser 14 to be fixedly connected with the disc 16, one end of the disc 16 far away from the riser 14 is rotatably connected with the first protruding column 17, one side of the riser 14 is rotatably connected with the rotating shaft 18 at the lower side of the disc 16, and the linkage rod 19 is fixedly connected with the rotating shaft 18.
The first movable groove 20 and the second movable groove 21 are formed in the linkage rod 19, the first protruding column 17 is arranged in the first movable groove 20, the top end of the vertical plate 14 is fixedly connected with a limiting block 22, the inside of the limiting block 22 is slidably connected with a sliding plate 23, one side of the sliding plate 23 is rotatably connected with a second protruding column 24, the second protruding column 24 is arranged in the second movable groove 21, and the front end of the sliding plate 23 is fixedly connected with a second push plate 25.
When the sheet stamping device is used, after the sheet stamping is finished, the electric push rod 11 is started to drive the first push plate 13 to move upwards, the stamped sheet stamping groove 12 is pushed out, then the motor 15 is started, the disc 16 is driven to rotate through the motor 15, the first protruding column 17 is driven to move circularly, the linkage rod 19 is driven to rotate by means of the mutual matching of the first protruding column 17 and the first movable groove 20 in the linkage rod 19, the sliding plate 23 is driven to slide back and forth in the limiting block 22 by means of the mutual matching of the second protruding column 24 and the second movable groove 21, the second push plate 25 is driven to push the stamped sheet to move out of the stamping groove 12, the automatic feeding operation of the sheet is completed by the back and forth movement of the second push plate 25, the work load of workers is relieved, and the labor intensity is reduced.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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.