CN217393465U

CN217393465U - Automatic punching device for cover plate

Info

Publication number: CN217393465U
Application number: CN202220206949.7U
Authority: CN
Inventors: 程之鸿; 袁勇; 王中华; 刘毅; 晏小健
Original assignee: Guizhou Xishui Meiyingsen Technology Co ltd
Current assignee: Guizhou Xishui Meiyingsen Technology Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-09-09
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses an automatic punching device for cover plates, which comprises a bottom plate, wherein a workbench is arranged on the bottom plate through a support column, a PLC electric cabinet is arranged at the side part of the workbench, and the automatic punching device also comprises a stacking mechanism, and a plurality of cover plates are stacked between two rear baffles and two front baffles on the stacking mechanism; a rotating shaft and a first guide rail are sequentially arranged on a base of the punching mechanism, the rotating shaft is rotatably connected with a lever, two ends of the lever are respectively connected with a punching cylinder and a first sliding block, the first sliding block is arranged on the first guide rail, and a punching upper die is arranged on the first sliding block; the horizontal cylinder on the material pushing and clamping mechanism is connected with a second sliding block located on a second guide rail, one end of the second sliding block is provided with a first lifting cylinder through an adjusting seat, a first stop block is connected onto the first lifting cylinder, the other end of the second sliding block is provided with a second lifting cylinder through a fixing seat, a second stop block is connected onto the second lifting cylinder, and the distance between the first stop block and the second stop block is matched with the distance between the front baffle and the rear baffle.

Description

Automatic punching device for cover plate

Technical Field

The utility model relates to a panel punching device improves the design technical field, especially relates to an automatic punching device of apron.

Background

In the prior art, a plate punching device, particularly an automatic cover plate punching machine, is widely applied to wine box products and is suitable for products with various specifications, the existing punching process in the industry is basically realized by manually taking materials, manually positioning, manually and pneumatically punching or mechanically punching, the production efficiency and the process consistency are low, the problems of customer complaints such as delivery, quality and the like are easily caused, and the customer satisfaction is influenced.

In order to reduce labor cost, improve production efficiency and quality, develop and design automatic feeding, punching and returning, realize man-machine coordination production through software integration, and achieve the purpose of improving efficiency, quality and customer satisfaction.

To this end, we propose an automatic punching device for cover plates to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that exists among the prior art, and the automatic punching device of a apron that proposes, to manual single get material/location/point move punch a hole and get processes such as material and improve, replace manual work, promote productivity, efficiency and quality to solve that the cost of labor is high, standard uniformity, deliver nervous, and the visitor complains the quality scheduling problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic punching device for cover plates comprises a bottom plate, wherein a workbench is arranged on the bottom plate through a support column, a PLC (programmable logic controller) electric cabinet is arranged on the side of the workbench, the automatic punching device also comprises a stacking mechanism, the stacking mechanism comprises a rear baffle and an adjusting plate which are positioned on the workbench, a front baffle is movably arranged on the adjusting plate, a plurality of cover plates are stacked between the two rear baffles and the two front baffles, a connecting plate is arranged between the two front baffles, a support plate is arranged on the connecting plate, and a pressing strip is arranged below the support plate;

the punching mechanism comprises a base positioned on the bottom plate, a punching cylinder, a rotating shaft, a first guide rail and a punching bottom die are sequentially arranged on the base, a lever is rotatably connected to the rotating shaft, the two ends of the lever are respectively connected with the punching cylinder and a first sliding block, the first sliding block is arranged on the first guide rail, the punching bottom die is arranged at the tail end of the first guide rail, a punching upper die is arranged on the first sliding block, and the punching upper die penetrates through the punching bottom die;

the material pushing and clamping mechanism comprises a horizontal cylinder and a second guide rail, the horizontal cylinder is located on the bottom plate, the horizontal cylinder is connected with a second sliding block located on the second guide rail, one end of the second sliding block is provided with a first lifting cylinder through a regulating seat, the first lifting cylinder is connected with a first stop block, the other end of the second sliding block is provided with a second lifting cylinder through a fixing seat, the second lifting cylinder is connected with a second stop block, and the distance between the first stop block and the second stop block is matched with the distance between a front baffle and a rear baffle.

Furthermore, a strip hole is processed on the adjusting plate, and the adjusting plate penetrates through the strip hole through a bolt to be connected with the workbench.

Furthermore, a vertical strip hole is processed on the connecting plate, and the supporting plate penetrates through the vertical strip hole through a bolt to be fixed on the connecting plate.

Furthermore, as mentioned above, the front baffle is an L-shaped plate, two front baffles and two rear baffles are provided, and the number of the pressing bars is three.

Furthermore, the punching bottom die comprises an upper clamping block and a lower clamping block which are integrated, and a part to be punched of the cover plate is accommodated between the upper clamping block and the lower clamping block.

Furthermore, through holes for accommodating the upper punching die are processed on the upper clamping block and the lower clamping block, and the upper punching die is a polished rod.

Furthermore, as mentioned above, the first sliding block is installed on the sliding sleeve, the sliding sleeve is slidably installed on the first guide rail, and the first guide rail is flush with the telescopic shaft of the stamping cylinder in the direction.

Furthermore, the second stopper is provided with a protrusion and a groove which are matched with the pressing strip.

Furthermore, as above, the adjusting seat is arranged opposite to the fixed seat, and the adjusting seat is fastened on the second sliding block through a strip hole and a bolt.

Furthermore, a speed reducer corresponding to the linear guide rail is further installed on the bottom plate, and the speed reducer is a damping buffer.

Compared with the prior art, the beneficial effects of the utility model are that: the device is mainly used for improving manual single material taking/positioning/inching punching, material taking and other processes by combining the research on the processes of automatic pushing, punching, material returning and the like of an electric control program, replaces manual operation, and improves the productivity, the efficiency and the quality, so that the problems of high labor cost, standard consistency, insufficient delivery, quality complaints and the like are solved.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of the stacking mechanism of the present invention;

FIG. 3 is a schematic view of the punching mechanism of the present invention;

fig. 4 is a schematic view of the material pushing and clamping mechanism of the present invention.

In the figure: 1. a material stacking mechanism; 11. a tailgate; 12. a cover plate; 13. a front baffle; 14. an adjusting plate; 15. layering; 16. a support plate; 17. a connecting plate; 2. a punching mechanism; 21. a base; 22. punching a cylinder; 23. a lever; 24. a rotating shaft; 25. a first guide rail; 26. a first slider; 27. a sliding sleeve; 28. punching an upper die; 29. punching a bottom die; 3. a material pushing and clamping mechanism; 31. a horizontal cylinder; 32. a first stopper; 33. a first lifting cylinder; 34. an adjusting seat; 35. a second slider; 36. a fixed seat; 37. a second lifting cylinder; 38. a second guide rail; 39. a second stopper; 4. a base plate; 5. a support column; 6. a work table; and 7, a PLC electric cabinet.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is noted that, unless explicitly stated or limited otherwise, the terms "fixed," "mounted," "connected," "disposed," and the like are used in a generic sense, e.g., when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.

The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-4, embodiment one, the utility model discloses an automatic punching device of apron 12, including bottom plate 4, be equipped with workstation 6 through support column 5 on the bottom plate 4, workstation 6 is including controlling the flat board that two intervals set up, separates between two flat boards, and 6 lateral parts of workstation set up PLC electric cabinet 7, are equipped with operation interface and display screen, still are equipped with starting switch and pilot lamp and scram switch. The material stacking mechanism 1 comprises a rear baffle 11 and an adjusting plate 14 which are positioned on a workbench 6, wherein the adjusting plate 14 is movably provided with a front baffle 13, the position of the adjusting plate 14 on the workbench 6 is adjustable, the material stacking mechanism is suitable for cover plates 12 with different width sizes, a plurality of cover plates 12 are stacked between the rear baffle 11 and the two front baffles 13, a connecting plate 17 is arranged between the two front baffles 13, a supporting plate 16 is arranged on the connecting plate 17, a pressing strip 15 is arranged below the supporting plate 16, the pressing strip 15 is suspended above a gap between two flat plates on the workbench 6, and the cover plates 12 are prevented from popping out of the bending workbench 6 when the cover plates 12 are used for feeding;

the punching mechanism 2 comprises a base 21 positioned on the bottom plate 4, a punching cylinder 22, a rotating shaft 24, a first guide rail 25 and a punching bottom die 29 are sequentially arranged on the base 21, the rotating shaft 24 is rotatably connected with a lever 23, two ends of the lever 23 are respectively connected with the punching cylinder 22 and a first sliding block 26, the first sliding block 26 is arranged on the first guide rail 25, the punching bottom die 29 is arranged at the tail end of the first guide rail 25, a punching upper die 28 is arranged on the first sliding block 26, the punching upper die 28 penetrates through the punching bottom die 29, and the acting force direction of the punching cylinder 22 is changed by utilizing the lever principle to provide downward acting force for the punching upper die 28;

the material pushing and clamping mechanism 3 comprises a horizontal cylinder 31 and a second guide rail 38 which are positioned on a bottom plate 4, the horizontal cylinder 31 is connected with a second sliding block 35 which is positioned on the second guide rail 38, one end of the second sliding block 35 is provided with a first lifting cylinder 33 through an adjusting seat 34, the first lifting cylinder 33 is connected with a first stop block 32, the other end of the second sliding block 35 is provided with a second lifting cylinder 37 through a fixing seat 36, the second lifting cylinder 37 is connected with a second stop block 39, and the distance between the first stop block 32 and the second stop block 39 is matched with the distance between a front stop plate 13 and a rear stop plate 11.

In the second embodiment, on the basis of the technical scheme of the first embodiment, the mounting position of the adjusting plate 14 on the workbench 6 is adjustable, specifically, the adjusting plate 14 is provided with a strip hole, the strip hole is perpendicular to the horizontal feeding direction of the cover plate 12, and the adjusting plate 14 penetrates through the strip hole through a bolt to be connected with the workbench 6. Furthermore, a vertical strip hole is processed on the connecting plate 17, the supporting plate 16 penetrates through the vertical strip hole through a bolt and is fixed on the connecting plate 17, the vertical height of the supporting plate 16 can be adjusted, and then the height of the pressing strip 15 is lifted, so that the feeding motion height of the pressing strip 15 and the feeding motion height of the cover plate 12 are matched, and the cover plate 12 is prevented from being bent to cause ejection of the workbench 6. Further, preceding baffle 13 be L font board for it is spacing to the corner of apron 12, preceding baffle 13 and backplate 11 all are equipped with two, layering 15 quantity is three.

Embodiment three, the utility model discloses an automatic punching device of apron 12, including bottom plate 4, be equipped with workstation 6 through support column 5 on the bottom plate 4, workstation 6 is including controlling the flat board that two intervals set up, separates between two flat boards, and 6 lateral parts of workstation set up PLC electric cabinet 7, are equipped with operation interface and display screen, still are equipped with starting switch and pilot lamp and scram switch. The material stacking mechanism 1 comprises a rear baffle 11 and an adjusting plate 14 which are positioned on a workbench 6, wherein the adjusting plate 14 is movably provided with a front baffle 13, the position of the adjusting plate 14 on the workbench 6 is adjustable, the material stacking mechanism is suitable for cover plates 12 with different width sizes, a plurality of cover plates 12 are stacked between the rear baffle 11 and the two front baffles 13, a connecting plate 17 is arranged between the two front baffles 13, a supporting plate 16 is arranged on the connecting plate 17, a pressing strip 15 is arranged below the supporting plate 16, the pressing strip 15 is suspended above a gap between two flat plates on the workbench 6, and the cover plates 12 are prevented from being bent to pop out of the workbench 6 when the cover plates 12 are used for feeding and punching;

Further, the punching bottom die 29 includes an upper clamping block and a lower clamping block which are integrated, and a portion to be punched of the cover plate 12 is accommodated between the upper clamping block and the lower clamping block. Through holes for accommodating the upper punching die 28 are machined in the upper clamping block and the lower clamping block, and the upper punching die 28 is a polished rod. The rod piece penetrates through the upper clamping block to move downwards, the part to be punched, which is positioned between the upper clamping block and the lower clamping block and used for accommodating the cover plate 12, is pressed downwards to be punched, and the punched wafer falls down from the through hole on the lower clamping block and is collected. Further, the first sliding block 26 is installed on a sliding sleeve 27, the sliding sleeve 27 is slidably installed on the first guide rail 25, and the first guide rail 25 is flush with the extension shaft of the ram cylinder 22. The telescopic shaft of the punching cylinder 22 goes up and down to drive the upper punching die 28 to go up and down to complete punching operation and reset, and the first guide rail 25 is vertically installed.

In the fourth embodiment, on the basis of the third technical solution of the third embodiment, the second stopper 39 is structured such that the second stopper 39 is provided with a protrusion and a groove which are matched with the pressing strips 15, the second stopper 39 is composed of a horizontal plate and a vertical protrusion and a groove, when the second stopper 39 is lifted and clamped, the vertical protrusion and the plurality of pressing strips 15 are arranged at intervals, and the horizontal plate is used for receiving the cover plate 12. First dog 32 also comprises riser and horizontal plate, and the riser upper end processing wedge face, horizontal plate are used for holding up apron 12, regulation seat 34 set up with fixing base 36 relatively, adjust and go up 34 through rectangular hole and bolt-up on second slider 35, through the different positions in bolted connection rectangular hole, can make the position change of adjusting seat 34 on second slider 35. The bottom plate 4 is further provided with a speed reducer corresponding to the linear guide rail, and the speed reducer is a damping buffer and is used for buffering and reducing the speed of the second sliding block 35 during operation so as to avoid disengaging from the second sliding rail.

The utility model discloses the operation process of device as follows: firstly, manually stacking a plurality of cover plate 12 products into a storage bin, namely an area surrounded by two front baffles 13 and two rear baffles 11, as shown in fig. 2; after a start button on the PLC electric cabinet 7 is pressed, the horizontal cylinder 31 retreats to the bottom of the storage bin, the second lifting cylinder 37 rises, the first lifting cylinder 33 rises after being delayed to clamp the cover plate 12 and push the cover plate to a punching position for punching, and the punching position is shown in figure 3; after the horizontal cylinder 31 conveys the cover plate 12 to the punching position, the second slide block 35 is buffered in a limiting way through the speed reducer, the limiting is to adjust the left and right positions of the punching, the height of the support plate 16 is adjusted to drive the pressing strip 15 to lift, the up and down positions of the hole positions can be adjusted, after the punching is finished, the two lifting devices descend, the two lifting devices return to the storage bin to repeat the actions and push out the punched cover plate 12, and as shown in fig. 1.

The utility model discloses the equipment parameter detail description of device is as follows:

1. the running speed of the automatic punching machine is less than or equal to 2.5S/PCS (process control system) -less than or equal to 3.5S/PCS, the displacement speed of a cylinder is as follows: less than or equal to 1S/PCS to less than or equal to 1.5S/PCS, and the capacity is 1000PCS/H to 1200PCS/H (the capacity is related to the speed of manual product stacking);

2. the surface of the equipment adopts an anode and an electroplating process;

3. the displacement and positioning precision of the punching machine is +/-0.1 mm, and the hole position precision of equipment punching is as follows: plus or minus 0.1 mm;

4. the size of the equipment is that the maximum length is less than or equal to 430 meters, the maximum width is less than or equal to 420 meters, the maximum height is less than or equal to 580 meters, and the total weight is less than or equal to 40 KG;

5. the operating environment requirement is that the air source pressure is 0.5MPa-0.6 MPa; the total power of the power supply voltage, AC220V, is less than or equal to 0.2 KVA.

The utility model discloses technical effect and the advantage of device as follows: the production efficiency is high, the assembly speed is less than or equal to 2S/PCS, the productivity is less than or equal to 1000PCS/H, and the labor intensity can be saved; the cleanliness is high, no dust is generated, and the dust-free cleaning agent is suitable for a dust-free workshop environment; the safety in use is good, the automatic shutdown is carried out abnormally, and the safety sensing device guarantees the personal safety of operators; the compatibility is good, the length of the product is less than or equal to 50MM and is greater than or equal to 260MM, the width of the product is less than or equal to 50MM and is greater than or equal to 180 MM; the equipment operation adopts touch screen control, the equipment operation is visual, the manual operation page, the switching is quick, and the maintenance is safe and stable.

The utility model discloses in the device, the assembly and the cooperation relation of the assembly of each part, cylinder and supporting sensor and PLC electric cabinet 7 and control software etc. are prior art or material, and affiliated technical staff can directly purchase or order from the market according to required product model and specification.

The electrical components presented in the text are all electrically connected with an external master controller and 220V commercial power or industrial power, and the master controller can be a conventional known device with a control function such as a computer.

The above description is only a preferred embodiment of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the embodiments presented above, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered as exemplary and not restrictive in any way, and any person skilled in the art should be considered as the technical scope of the present invention, and all equivalent substitutions or changes according to the technical solution of the present invention and the inventive concept thereof should be covered by the protection scope of the present invention.

Claims

1. An automatic punching device for cover plates comprises a bottom plate, wherein a workbench is arranged on the bottom plate through a support column, and a PLC (programmable logic controller) electric cabinet is arranged on the side part of the workbench;

the punching mechanism comprises a base positioned on the bottom plate, a punching cylinder, a rotating shaft, a first guide rail and a punching bottom die are sequentially arranged on the base, a lever is rotatably connected to the rotating shaft, two ends of the lever are respectively connected with the punching cylinder and a first sliding block, the first sliding block is arranged on the first guide rail, the punching bottom die is arranged at the tail end of the first guide rail, a punching upper die is arranged on the first sliding block, and the punching upper die penetrates through the punching bottom die;

the material pushing and clamping mechanism comprises a horizontal cylinder and a second guide rail, the horizontal cylinder is connected with a second sliding block, the second sliding block is located on the second guide rail, one end of the second sliding block is provided with a first lifting cylinder through an adjusting seat, the first lifting cylinder is connected with a first stop dog, the other end of the second sliding block is provided with a second lifting cylinder through a fixing seat, the second lifting cylinder is connected with a second stop dog, and the distance between the first stop dog and the second stop dog is matched with the distance between a front baffle and a rear baffle.

2. The apparatus of claim 1, wherein the adjustment plate is formed with a slot, and the adjustment plate is connected to the work table by a bolt passing through the slot.

3. The automatic hole punching device for the cover plate according to claim 2, wherein the connecting plate is provided with a vertical elongated hole, and the support plate is fixed on the connecting plate by a bolt penetrating through the vertical elongated hole.

4. The automatic punching device for the cover plate according to claim 3, wherein the front baffle is an L-shaped plate, two front baffles and two rear baffles are provided, and the number of the pressing strips is three.

5. The automatic punching device for the cover plate according to claim 1, wherein the punching bottom die comprises an upper clamping block and a lower clamping block which are of an integrated structure, and a part to be punched of the cover plate is accommodated between the upper clamping block and the lower clamping block.

6. The automatic punching device for the cover plate according to claim 5, wherein the upper clamping block and the lower clamping block are respectively provided with a through hole for accommodating the upper punching die, and the upper punching die is a polished rod.

7. The automatic punching device for the cover plate according to claim 6, wherein the first sliding block is mounted on a sliding sleeve, the sliding sleeve is slidably arranged on a first guide rail, and the first guide rail is flush with the telescopic shaft of the punching cylinder in the direction.

8. The automatic punching device for the cover plate according to claim 1, wherein the second stopper is provided with a protrusion and a groove which are matched with the pressing strip.

9. The automatic punching device for the cover plate according to claim 8, characterized in that the adjusting seat is arranged opposite to the fixed seat, and the adjusting seat is fastened on the second sliding block through a long hole and a bolt.

10. The automatic punching device for the cover plate according to claim 9, wherein the bottom plate is further provided with a speed reducer corresponding to the linear guide rail, and the speed reducer is a damping buffer.