SUMMERY OF THE UTILITY MODEL
The utility model provides a perforating device aims at improving the problem that current glued membrane all punches through the staff is manual.
The utility model discloses a realize like this:
a punch device, comprising: the punching machine comprises a base platform, the upper surface of the base platform and the upper surface of the bearing platform are located on the same plane, and the positioning component is used for being matched with the bearing platform to position a workpiece to be punched.
Further, in the preferred embodiment of the present invention, the hole puncher includes a tool bit and a tool bit control assembly, the tool bit control assembly is connected to the base platform, the tool bit is disposed on the tool bit control assembly, the base platform is provided with a hole punched with a position and a shape matched with the tool bit, and the tool bit control assembly is used for controlling the tool bit to be close to or away from the hole punched.
Further, in the preferred embodiment of the present invention, the perforating machine further comprises an elastic fixing portion sleeved on the outside of the tool bit, one end of the elastic fixing portion is connected to the tool bit control component, the edge of the other end of the elastic fixing portion exceeds the edge of the one end of the base station close to the tool bit, and the elastic fixing portion can be extended and retracted along the movement direction of the tool bit.
Further, in a preferred embodiment of the present invention, the length of the edge of the other end of the elastic fixing portion beyond the edge of the end of the tool bit close to the base is 3mm to 10 mm.
Further, in a preferred embodiment of the present invention, the elastic fixing portion is a spring or a soft sleeve.
Further, in the preferred embodiment of the present invention, the elastic fixing portion includes an elastic member and a hard sleeve, one end of the elastic member is connected to the bit control assembly, and the other end of the elastic member is connected to the hard sleeve.
Further, in the preferred embodiment of the present invention, the tool bit control assembly includes a connecting frame, a driver and a connecting member disposed between the driver and the tool bit, the connecting frame is connected to the base, and the driver is disposed above the base through the connecting frame.
Further, in the preferred embodiment of the present invention, the tool bit control assembly further includes a sliding rod, the sliding rod is disposed on the base platform and extends along the movement direction of the tool bit, a through hole matching with the sliding rod is disposed on the connecting member, and the connecting member is sleeved on the sliding rod through the through hole.
Further, in the preferred embodiment of the present invention, the positioning assembly includes a first positioning block and a second positioning block, the first positioning block is disposed on the carrier, and the second positioning block is disposed on the support and located on the side of the carrier where the cutter head is away from the carrier.
Further, in the preferred embodiment of the present invention, there are at least two of the hole-punching machines, at least two of the hole-punching machines are provided with a gap between at least one set of adjacent hole-punching machines, and the second positioning block is disposed in the gap.
The utility model has the advantages that: the utility model discloses a perforating device that above-mentioned design obtained, during the use, lays the glued membrane at the upper surface of plummer, removes the glued membrane and fixes a position through locating component, makes the glued membrane lay the upper surface at plummer and base station simultaneously, then controls the puncher and punch the glued membrane. The utility model provides a perforating device can punch the glued membrane automatically, does not need the manual work to punch, improves the efficiency of punching.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Embodiment 1, please refer to fig. 1 and 2, which provide a punching apparatus, including: plummer 2, support 1, locating component and puncher 3, plummer 2 and puncher 3 all set up on support 1.
The perforating machine 3 comprises a base table 37, the upper surface of the base table 37 and the upper surface of the bearing table 2 are located on the same plane, the positioning assembly is used for being matched with the bearing table 2 to position a workpiece to be perforated, and the area of the upper surface of the bearing table 2 is larger than that of the upper surface of the base table 37. In this embodiment, the upper surfaces of the susceptor 2 and the base 37 are used for supporting a workpiece.
The perforating device that this embodiment provided, during the use, lay the glued membrane at the upper surface of plummer 2, remove the glued membrane and fix a position through locating component, make the glued membrane lay the upper surface at plummer 2 and base station 37 simultaneously, then control puncher 3 and punch the glued membrane. In the production process, the used glue film is often large in area (far larger than the upper surface of the base 37), soft in texture and easy to change. But the base station 37 of puncher 3 bearing area is less, if only use the base station 37 alone to bear the glued membrane, can only place a small part of glued membrane on base station 37, and the glued membrane that can't be fine is whole to be supported, can lead to when supporting the glued membrane, and the glued membrane is in the effect of gravity of the outer part of base station 37, leads to the glued membrane whole to take place deformation to the influence effect of punching. In this embodiment, use plummer 2 and the cooperation of base station 37 to bear the glued membrane, support the part that the glued membrane need not punch through plummer 2, make the glued membrane can keep the leveling state at whole punching in-process all the time, improve the effect of punching.
The perforating device that this embodiment provided can punch the glued membrane automatically through puncher 3, does not need the manual work to punch, improves the efficiency of punching.
In this embodiment, the perforating machine 3 can be set to a plurality of perforating machines, and a plurality of perforating machines 3 can be used for perforating synchronously, so that the perforating efficiency is further improved.
In this embodiment, puncher 3 all can be dismantled with support 1 and be connected, and the user can install puncher 3 of corresponding quantity as required, and the flexible operation is convenient. And when a certain puncher 3 is damaged, it can be replaced independently, and the maintenance efficiency is improved.
Further, referring to fig. 1, in this embodiment, the hole puncher 3 includes a cutter head 31 and a cutter head control component, the cutter head control component is connected to the base 37, the cutter head 31 is disposed on the cutter head control component, the base 37 is provided with a punched hole 371 matching the cutter head 31 in position and shape, and the cutter head control component is configured to control the cutter head 31 to move up and down, that is, the cutter head 31 is controlled to move away from or close to the punched hole 371, so as to complete cutting and punching. Specifically, the tool bit 31 is erected above the base 37 through the tool bit control assembly and faces the punched hole 371, the outer edge of the bottom of the tool bit 31 is a sharp surface, and the punched hole 371 is matched with the outer contour of the tool bit 31. When punching, tool bit control assembly control tool bit 31 descends, extrudes the cutting to being in the glued membrane that punches a hole 371 top, and the sharp face cooperation of tool bit 31 punches a hole 371's inner wall this moment accomplishes the cutting to the glued membrane, and the shearing principle of its cutting principle similar scissors.
Because the texture of glued membrane is softer, descends at tool bit 31 and when cutting it, drives the glued membrane very easily and produces deformation, makes the part originally be in the glued membrane that punches the hole outside the scope because deformation gets into the within range of 371 that punches a hole to influence the precision of punching.
To solve this problem, in this embodiment, the hole puncher 3 further includes an elastic fixing portion 35, one end of the elastic fixing portion 35 is connected to the tool bit control component and is sleeved outside the tool bit 31, the other end of the elastic fixing portion 35 exceeds one end of the tool bit 31 close to the base 37, in other words, the length of the elastic fixing portion 35 is greater than that of the tool bit 31, and the elastic fixing portion 35 can extend and contract along the movement direction of the tool bit 31. As shown in fig. 1, the cutting head 31 is inserted into the elastic fixing portion 35, a gap is formed between the inner wall of the elastic fixing portion 35 and the outer wall of the cutting head 31, and the lower edge of the elastic fixing portion 35 slightly exceeds the lower edge of the cutting head 31, so that the cutting head 31 is entirely located inside the sleeve. Optionally, the length of the other end of the elastic fixing portion 35 beyond the end of the tool bit 31 close to the base 37 is 3mm to 10 mm.
When the tool bit control assembly controls the tool bit 31 to descend, the elastic fixing portion 35 descends along with the tool bit 31, and when the lower edge of the elastic fixing portion 35 contacts the adhesive film on the base 37, because the diameter of the elastic fixing portion 35 is larger, the lower edge of the elastic fixing portion 35 forms bidirectional extrusion on the adhesive film by matching with the part of the base 37 at the periphery of the punched hole 371, so that the adhesive film is fixed. The tool bit 31 continues to descend, and the elastic fixing part 35 can stretch along the moving direction of the tool bit 31, so that the tool bit 31 cannot be lowered, and the extrusion force on the adhesive film can be gradually increased along with the descending of the tool bit 31, so that the tool bit 31 is fixed more stably. So, can fix the glued membrane when tool bit 31 cuts the glued membrane, prevent that it from forming deformation to guarantee the cutting effect.
Further, referring to fig. 1, in the present embodiment, the elastic fixing portion 35 is a spring or a soft sleeve. The spring or the soft sleeve is directly sleeved on the cutter head and is connected with the cutter head control assembly. In this embodiment, the elastic fixing portion 35 is a soft sleeve. The soft sleeve is made of a rubber material.
Meanwhile, when a hard workpiece is punched, the elastic fixing portion 35 can prevent the scattering of the crushed material during cutting, thereby improving safety.
In other embodiments, the elastic fixing portion 35 may also be composed of an elastic member and a hard sleeve, and in particular, when implemented, one end of the elastic member is connected to the bit control assembly, and the other end of the elastic member is connected to the hard sleeve. The elastic member may be a spring or a rubber elastic body, etc.
Further, referring to fig. 1, in the present embodiment, the tool bit control assembly includes a connecting frame 32, a driver 33, and a connecting member 34 disposed between the driver 33 and the tool bit 31, the connecting frame 32 is connected to a base 37, the driver 33 is erected above the base 37 through the connecting frame 32, an output end of the driver 33 is connected to the connecting member 34, and the tool bit 31 and the elastic fixing portion 35 are both detachably connected to the connecting member 34. The driver 33 and the connector 34 are mounted on the base 37 via the connecting frame 32, so that the tool bit 31 provided on the connector 34 can correspond to the punched hole 371. In the present embodiment, the driver 33 may be any one of an air cylinder, an electric cylinder, or a linear motor. Specifically, in the present embodiment, the actuator 33 is an air cylinder. Meanwhile, the cutter head control assembly further comprises an electromagnetic valve which is arranged on the connecting frame 32 and connected with the air cylinder.
The specific working principle is as follows: the electromagnetic valve is arranged on the connecting frame 32 and connected with the air cylinder, the electromagnetic valve controls the air cylinder to work, a piston rod of the air cylinder is connected with the connecting piece 34, and the piston rod retracts to drive the connecting piece 34 and the cutter head 31 on the connecting piece to move up and down to complete cutting. In this embodiment, through the work of solenoid valve control cylinder, can realize accurate control, the response speed of solenoid valve is fast, reduces the time delay to improve punching efficiency.
Further, referring to fig. 1, in the present embodiment, the cutter head control assembly further includes a sliding rod 36, the sliding rod 36 is disposed on the base 37, a length direction of the sliding rod 36 is parallel to a movement direction of the connecting member 34, a through hole matched with the sliding rod 36 is disposed on the connecting member 34, and the connecting member 34 is sleeved on the sliding rod 36 through the through hole. The connecting piece 34 is sleeved on the sliding rod 36, and in the moving process, the sliding rod 36 can guide the connecting piece 34, so that the connecting piece 34 cannot deviate in the moving process and is not easy to shake, and the cutting precision of the tool bit 31 is ensured. The cutter head 31 is easily worn after being cut for many times, the cutting effect is influenced, the cutter head 31 is detachably connected with the connecting piece 34, and the cutter head 31 can be independently replaced after the cutter head 31 is worn.
Further, referring to fig. 1, in the present embodiment, the support 1 is provided with a waste hole 11 whose position and shape are matched with the punched hole 371. The waste hole 11 coincides with the punched hole 371, so that the cut part of the adhesive film can be discharged through the waste hole 11, and the punched hole 371 is prevented from being blocked by waste. Furthermore, a collecting box is arranged below the waste hole 11 and used for collecting waste materials transferred out from the waste hole 11, so that the waste materials are prevented from being stacked or scattered, and the cleaning is convenient.
Further, referring to fig. 1 and fig. 2, in the present embodiment, the positioning assembly includes a first positioning block 21 and a second positioning block 12, the first positioning block 21 is disposed on the upper surface of the bearing platform 2, the second positioning block 12 is disposed on the upper surface of the bracket 1 and is located on a side of the tool bit 31 away from the bearing platform 2, and an upper edge of the second positioning block 12 is higher than the upper surface of the bearing platform 2. The adhesive film to be punched is generally rectangular, and a pair of right-angle sides of the adhesive film is limited through the first positioning block 21 and the second positioning block 12 so as to determine the position of the adhesive film.
Further, in this embodiment, the first positioning block 21 is provided with a first bar-shaped groove 211, the length of the first bar-shaped groove 211 extends along the first direction, the bearing table 2 is provided with a first screw hole matched with the first bar-shaped groove 211, and the first screw hole is provided with a first bolt; a second bar-shaped groove is formed in the second positioning block 12, the length of the second bar-shaped groove extends along a second direction, a second screw hole matched with the second bar-shaped groove is formed in the support 1, a second bolt is arranged in the second screw hole, the first direction is the horizontal direction shown in fig. 2, and the second direction is the vertical direction shown in fig. 2. During the use, when first locating piece 21 and second locating piece 12 need the shift position, only need loosen corresponding first bolt or second bolt, then remove it can, wait to remove assigned position after, screw corresponding first bolt or second bolt and accomplish fixedly can.
Further, in the present embodiment, there are at least two hole punching machines 3, a gap is left between at least one group of adjacent hole punching machines 3 in at least two hole punching machines 3, and the second positioning block 12 is disposed in the gap. Specifically, as shown in fig. 2, three punches 3 are provided in the horizontal direction, a gap is provided between the first and second punches 3, and the second positioning block 12 is provided in the gap. By adopting the arrangement mode, a plurality of punching machines 3 can share one second positioning block 12, the cost of equipment can be reduced, and meanwhile, when the punching position of a punching workpiece is adjusted, the adjusting times of the second positioning block are reduced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.