Aluminum strip punching device
Technical Field
The utility model belongs to the technical field of aluminum strip punching, and particularly relates to an aluminum strip punching device.
Background
In the production process of the tire and rubber industry, the aluminum strip is used as an important auxiliary material and is widely applied to the forming and reinforcing links of the tire, the hole position precision on the aluminum strip directly influences the performance and quality of the tire, the traditional punching method has the problems of low efficiency, poor precision and the like, the requirements of modern production are difficult to meet, and in order to improve the automation level and the product quality of the tire production, the aluminum strip punching device is provided.
The existing aluminum strip punching device comprises a base, a workbench and a control system, wherein an aluminum strip to be processed is placed on the workbench, the position is ensured to be accurate, parameters such as the punching position and the punching size are input through the control system, after the equipment receives an instruction, the punching operation can be automatically carried out, and after the punching is completed, the processed aluminum strip is taken out for the next processing.
However, the existing device still has some problems that when an aluminum strip is punched, the aluminum strip is directly placed on a workbench and is not fixed outside the workbench, so that in the punching process, the situation that the aluminum strip moves easily due to punching pressure, and further the punching quality of the aluminum strip is reduced is caused, and therefore, the aluminum strip punching device is provided for the problems.
Disclosure of utility model
In order to make up the defects of the prior art, the utility model provides an aluminum strip punching device aiming at the problems of the prior equipment.
The technical scheme includes that the aluminum strip punching device comprises a workbench, wherein the upper surface of the workbench is fixedly connected with a support frame, a hydraulic cylinder is installed on the support frame, a punching head is installed at the telescopic end of the hydraulic cylinder, a first electric telescopic rod is symmetrically arranged on the lower surface of the support frame, a pressing plate is fixedly connected to the telescopic end of the first electric telescopic rod, a spring is symmetrically arranged on the upper surface of the pressing plate, one end of the spring is fixedly connected with a limiting frame, the limiting frame is slidably connected to the outer side of the pressing plate, a hollow rod is fixedly connected to the inner side of the limiting frame, a buffer rod is slidably connected to the inner side of the hollow rod, a rubber pad is fixedly connected to the outer side of one end of the buffer rod, the other end of the rubber pad is fixedly connected to the lower surface of the pressing plate, punching holes are formed in the pressing plate, and two sides of the pressing plate are buffered by the spring, the buffer rod and the hollow rod, so that the pressing plate is prevented from being attached to the upper surface of the aluminum strip.
Preferably, the spout has been seted up to the upper and lower bilateral symmetry of workstation, the lower surface mounting of workstation has driving motor, driving motor's output fixedly connected with gear, the meshing is connected with the rack on the gear, and when driving motor operates, it rotates to drive the gear, because of gear and rack meshing to can drive rack, gag lever post and locating rack synchronous movement, can be sustainable with aluminium strip to the pushing of pneumatic cylinder below.
Preferably, the lower surface fixedly connected with gag lever post of rack, gag lever post sliding connection is in the spout of workstation downside, the last surface fixedly connected with locating rack of rack, gag lever post remove in the spout to cooperate with the rack, can restrict the range of movement of rack, make it remove along the spout direction, thereby make aluminium strip punching quality improve.
Preferably, the locating rack sliding connection is in the spout of workstation upside, the inboard fixedly connected with slipmat of locating rack, the inside of locating rack and slipmat is provided with the aluminium strip, the aluminium strip is located between two sets of locating racks, and the slipmat can increase the frictional force with aluminium strip surface to can fix the one end of aluminium strip in the locating rack.
Preferably, the waste bin is installed to the bottom of workstation, one side of waste bin articulates there is the chamber door, the second electric telescopic handle is installed to the inner wall of waste bin, the telescopic end fixedly connected with of second electric telescopic handle pushes away the flitch, starts the second electric telescopic handle, will push away the flitch and push away to the chamber door to release the waste material in the waste bin, can clear up the waste bin, and then improve the convenience of device clearance.
Preferably, install PCL controller on the workstation, PCL controller and pneumatic cylinder and driving motor electric connection, the feed opening has been seted up on the workstation, the feed opening is located the top of waste bin, controls pneumatic cylinder and driving motor through PCL controller to can improve the convenience that aluminium strip punched a hole.
The aluminum strip punching machine has the advantages that the first electric telescopic rod is started to push the pressing plate downwards, the limiting frames on the two sides are driven by the spring, the buffer rod and the hollow rod to synchronously move downwards, so that the pressing plate is located above the aluminum strip, meanwhile, the two groups of limiting frames are located on the two sides of the aluminum strip, the two sides of the pressing plate are buffered by the spring, the buffer rod and the hollow rod, the pressing plate is prevented from being higher in the degree of adhesion with the upper surface of the aluminum strip, and accordingly the pressing plate is matched with the limiting frames on the two sides, the movable range of the aluminum strip can be limited during punching, the moving condition of the aluminum strip during punching is avoided, and the punching quality of the aluminum strip is improved.
According to the utility model, one end of the aluminum strip is positioned in the locating frame and is adhered to the anti-slip pad, so that one end of the aluminum strip is fixed, when the driving motor operates, the gear is driven to rotate, and the gear is meshed with the rack, so that the rack, the limiting rod and the locating frame can be driven to synchronously move, and the aluminum strip can be continuously pushed to the lower side of the hydraulic cylinder, so that the punching efficiency of the aluminum strip is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure;
FIG. 2 is a schematic cross-sectional view of the overall structure;
FIG. 3 is a schematic cross-sectional view of a securing assembly;
FIG. 4 is a schematic diagram of a mobile assembly;
Fig. 5 is a schematic cross-sectional view of a waste bin.
In the figure, 1, a workbench, 2, a supporting frame, 3, a hydraulic cylinder, 4, a first electric telescopic rod, 5, a pressing plate, 6, a spring, 7, a limiting frame, 8, a hollow rod, 9, a buffer rod, 10, a rubber pad, 11, a sliding chute, 12, a driving motor, 13, a gear, 14, a rack, 15, a limiting rod, 16, a locating frame, 17, an anti-slip pad, 18, an aluminum strip, 19, a waste bin, 20, a second electric telescopic rod, 21, a pushing plate, 22, a PCL controller, 23 and a feed opening.
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.
Referring to fig. 1-5, an aluminum strip punching device comprises a workbench 1, wherein the upper surface of the workbench 1 is fixedly connected with a support frame 2, a hydraulic cylinder 3 is installed on the support frame 2, a punching head is installed at the telescopic end of the hydraulic cylinder 3, a first electric telescopic rod 4 is symmetrically arranged on the lower surface of the support frame 2, a pressing plate 5 is fixedly connected to the telescopic end of the first electric telescopic rod 4, a spring 6 is symmetrically arranged on the upper surface of the pressing plate 5, one end of the spring 6 is fixedly connected with a limiting frame 7, the limiting frame 7 is slidably connected to the outer side of the pressing plate 5, a hollow rod 8 is fixedly connected to the inner side of the limiting frame 7, a buffer rod 9 is slidably connected to the inner side of the hollow rod 8, a rubber pad 10 is fixedly connected to the outer side of one end of the buffer rod 9, the other end of the rubber pad 10 is fixedly connected to the lower surface of the pressing plate 5, and punching holes are formed in the pressing plate 5;
the traditional punching method has the problems of low efficiency, poor precision and the like, and is difficult to meet the requirements of modern production, in order to improve the automation level and the product quality of the tire production, thereby providing an aluminum strip punching device, when in actual use, an aluminum strip 18 is placed below a support frame 2 and between two groups of limiting frames 7, a first electric telescopic rod 4 is started to push a pressing plate 5 downwards, the limiting frames 7 on two sides are driven by a spring 6, a buffer rod 9 and a hollow rod 8 to synchronously move downwards, so that the pressing plate 5 is positioned above the aluminum strip 18, meanwhile, the two groups of limiting frames 7 are positioned on two sides of the aluminum strip 18, the bottom of the limiting frames 7 are attached to the upper surface of a workbench 1, in the process of downward movement of the pressing plate 5, the pressure pushes the two groups of buffer rods 9 and rubber pads 10 into the hollow rod 8, and the two sides are greatly stressed by the first electric telescopic rod 4, thereby the pressure on clamp plate 5 both sides is cushioned, avoid clamp plate 5 and aluminium strip 18 upper surface laminating degree higher, can avoid aluminium strip 18 unable removal, simultaneously because of the high drive of first electric telescopic handle 4 of clamp plate 5, thereby can fix aluminium strip 18 of different thickness, when punching a hole to aluminium strip 18, can be to the outside fixed in position that punches a hole, the crooked condition appears in aluminium strip 18 when avoiding punching a hole, and then improve aluminium strip 18's quality of punching a hole, control the operation of pneumatic cylinder 3 and driving motor 12 through PCL controller 22, can punch a hole to aluminium strip 18 and operate, after punching a hole, first electric telescopic handle 4 moves, drive clamp plate 5 and upwards move, through the cooperation of spring 6, buffer rod 9 and hollow rod 8, drive two sets of spacing 7 and upwards move, thereby remove the fixed to aluminium strip 18, can take out aluminium strip 18 after punching a hole.
Referring to FIGS. 1-5, a chute 11 is symmetrically arranged on the upper side and the lower side of a workbench 1, a driving motor 12 is arranged on the lower surface of the workbench 1, the output end of the driving motor 12 is fixedly connected with a gear 13, a rack 14 is connected to one side of the gear 13 in a meshed manner, a limiting rod 15 is fixedly connected to the lower surface of the rack 14, the limiting rod 15 is slidably connected to the chute 11 on the lower side of the workbench 1, a positioning frame 16 is fixedly connected to the upper surface of the rack 14, the positioning frame 16 is slidably connected to the chute 11 on the upper side of the workbench 1, an anti-skid pad 17 is fixedly connected to the inner side of the positioning frame 16, aluminum strips 18 are arranged in the positioning frame 16 and the anti-skid pad 17, an aluminum strip 18 is positioned between the two groups of limiting frames 7, a waste bin 19 is arranged at the bottom of the workbench 1, a box door is hinged to one side of the waste bin 19, a second electric telescopic rod 20 is arranged on the inner wall of the waste bin 19, a pushing plate 21 is fixedly connected to the telescopic end of the second electric telescopic rod 20, a PCL controller 22 is arranged on the workbench 1, the PCL controller 22 is in the form of FX3U, the PCL controller 22 and the upper side of the electric motor 3 and the waste bin 23 are electrically connected to the upper side of the workbench 1 and the waste bin 23;
The aluminum strip 18 is placed on the upper surface of the workbench 1, one end of the aluminum strip 18 is located below the pressing plate 5, the other end of the aluminum strip is located in the locating rack 16, the PCL controller 22 is used for controlling the operation of the driving motor 12, when the driving motor 12 operates, the gear 13 is driven to rotate, the gear 13 is meshed with the rack 14, so that the rack 14, the limiting rod 15 and the locating rack 16 can be driven to synchronously move, one end of the aluminum strip 18 is located in the locating rack 16 and is attached to the anti-slip pad 17, when the locating rack 16 moves, the aluminum strip 18 can be pushed to the lower side of the hydraulic cylinder 3, so that the punching efficiency of the aluminum strip 18 is improved, waste falling during punching falls into the waste box 19 from the blanking opening 23, after punching is finished, the box door is opened, the second electric telescopic rod 20 is started, the pushing plate 21 is pushed to the box door, the waste material in the waste box 19 is pushed out, and the waste box 19 can be cleaned, and the convenience of device cleaning is improved.
The working principle is that an aluminum strip 18 is placed on the upper surface of a workbench 1, one end of the aluminum strip is positioned below a pressing plate 5, one end of the aluminum strip is positioned in a positioning frame 16, a first electric telescopic rod 4 is started, the pressing plate 5 is pushed downwards, a spring 6, a buffer rod 9 and a hollow rod 8 drive limit frames 7 on two sides to synchronously move downwards, the pressing plate 5 is positioned above the aluminum strip 18, meanwhile, two groups of limit frames 7 are positioned on two sides of the aluminum strip 18, the position of the aluminum strip 18 can be fixed, the operation of a driving motor 12 and a hydraulic cylinder 3 is controlled through a PCL controller 22, a gear 13 is driven to rotate when the driving motor 12 operates, and the gear 13 is meshed with a rack 14 so as to drive the rack 14, the limit rods 15 and the positioning frame 16 to synchronously move, because one end of aluminum strip 18 is located locating rack 16, and paste mutually with slipmat 17, thereby when locating rack 16 removes, can promote aluminum strip 18 to pneumatic cylinder 3 below, thereby improve the punching efficiency to aluminum strip 18, can punch a hole the operation to aluminum strip 18, after punching, first electric telescopic handle 4 moves, drive clamp plate 5 and shift up, through the cooperation of spring 6, buffer rod 9 and empty core rod 8, drive two sets of spacing 7 and shift up, thereby remove the fixation to aluminum strip 18, can take out the aluminum strip 18 after punching a hole, open the chamber door, start second electric telescopic handle 20, push away flitch 21 to the chamber door, thereby release waste material in the waste bin 19, can clear up waste bin 19.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.