Visual positioning perforating machine

Abstract

The utility model provides a visual positioning puncher, including the frame and locate the work bench, camera and drill bit on the frame, said camera and drill bit are all located above the work bench, said work bench comprises the base and is located the ventilation cover plate of the top of said base, the top surface of said base is provided with a plurality of first vent holes, said base is provided with a plurality of second vent holes, said first vent holes are provided with a plurality of second vent holes, and said second vent holes are provided with a plurality of second vent holes. An air exhaust cavity is formed in the base, an air exhaust pipe communicated with the air exhaust cavity is arranged on the base, the end of the air exhaust pipe is connected with a first air pump, and a product is placed on the breathable cover plate. The workbench of the visual positioning perforating machine adopts vacuum adsorption, the position of a product does not need to be manually adjusted or the product is manually fixed, the product can be placed at any specified position on the workbench, automatic adsorption and automatic fixing are achieved through the first air pump, the fixing mode is simple and convenient, the stability of product fixing is guaranteed, and the production efficiency is improved. The clamping device is suitable for products of various shapes and materials, the application range is wide, meanwhile, mechanical clamping is not needed, and product damage is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of puncher relates to a visual positioning puncher. BACKGROUND

[0002] In the punching mechanical equipment of various products, the prior art is mostly that the staff manually positions the punching position first before punching, which is prone to position error, so that the hole position cannot be aligned with the scheduled position in the use process, becoming a defective product in production, and the production efficiency of manual operation is extremely low, which is not conducive to batch product punching production. In view of this situation, visual positioning punchers appear on the market, such as a visual positioning puncher described in Chinese patent number: "ZL202223415061.3", the specific structure of the visual positioning puncher is: it includes first CCD visual camera and second CCD visual camera, the first CCD visual camera is arranged on the first camera sliding block, the right side of the first camera sliding block is connected with the first camera limiter, the first camera limiter is provided with a first camera limiting knob, and the second CCD visual camera is arranged on the second camera sliding block, the left side of the second camera sliding block is connected with the second camera limiter, and the second camera limiter is provided with a second camera limiting knob; the visual positioning puncher further includes a guide rail mechanism, the guide rail mechanism is arranged on the workbench; a product limiting assembly, the product limiting assembly is arranged at the front and right part of the workbench; the product limiting assembly includes a first fine adjustment positioner, a second fine adjustment positioner, a first product clamping box, a second product clamping box and an edge positioner, the first fine adjustment positioner and the second fine adjustment positioner are arranged at the front of the workbench and symmetrically with the center of the workbench, the first product clamping box and the second product clamping box are arranged at the front of the workbench and symmetrically with the center of the workbench, and the edge positioner is arranged at the right part of the workbench. In the above structure, the fixing and limiting of the product on the workbench need the product limiting assembly to realize, and the product limiting assembly includes multiple positioners and clamping boxes, and the structure is complex; in addition, the fixing mode of the clamping box has small application range, is troublesome to fix, needs to manually align the product to the position and make the product clamped by the clamping box, is prone to damage the product during fixing, and simultaneously has the problem of unstable fixing, so that the product is prone to move during punching, causing punching position error and generating waste products. SUMMARY

[0003] The utility model aims at the above problems existing in the prior art, and provides a visual positioning puncher adopting vacuum adsorption to fix products.

[0004] The utility model discloses a visual positioning puncher which comprises a rack, a workbench, a camera and a drill bit.

[0005] In the visual positioning puncher, the air-permeable cover plate is air-permeable felt cloth, and the air-permeable cover plate is fixedly connected to the base through sealing glue.

[0006] In the visual positioning puncher, a range searchlight is arranged on the rack, and the range searchlight is turned on to form a light range on the workbench, and the light range is the visual collection range of the camera.

[0007] In the visual positioning puncher, a first sliding rail is arranged on the rack, a first sliding block is fixed to the bottom of the workbench, the first sliding block is slidably arranged on the first sliding rail, a first moving motor is further fixed to the bottom of the rack, a first gear is fixed to the output shaft of the first moving motor, a first rack is fixed to the side surface of the bottom of the workbench, the first gear is engaged with the first rack, the first moving motor is started to drive the first gear to rotate, the first rack transmits the rotation of the first gear to the workbench, so that the workbench and the first sliding block move along the first sliding rail, and the moving direction of the workbench is the Y-axis direction.

[0008] In the visual positioning puncher, a back plate is further arranged, a second sliding block is fixed to the back of the back plate, a second sliding rail is arranged on the side surface of the rack, the second sliding block is slidably arranged on the second sliding rail, a second moving motor is further fixed to the rack, a second gear is fixed to the output shaft of the second moving motor, a second rack is fixed to the back of the back plate, the second gear is engaged with the second rack, the second moving motor is started to drive the second gear to rotate, the second rack transmits the rotation of the second gear to the back plate, so that the back plate and the second sliding block move along the second sliding rail, and the moving direction of the back plate is the X-axis direction.

[0009] In the visual positioning puncher, a moving plate is slidably arranged on the back plate, a lifting motor is further fixed to the back plate, the lifting motor drives the moving plate to move up and down relative to the back plate, and the camera and the drill bit are both installed on the moving plate.

[0010] The bottom of the camera is provided with a baffle, the baffle is provided with a plurality of second air holes, the second air holes are connected with a second air pump through air pipes, the second air pump sends air to the baffle through the second air holes, and the air flow can blow away the dust on the camera lens.

[0011] Compared with the prior art, the workbench of the visual positioning puncher adopts vacuum adsorption, manual adjustment of the product position is not required, or the product is manually fixed, the product can be placed on the workbench at any position, the first air pump realizes automatic adsorption and automatic fixation, the fixation mode is simple and convenient, the stability of product fixation is ensured, the product is suitable for products of various shapes and materials, the application range is wide, meanwhile, mechanical clamping is not required, and product damage is avoided; the range spotlight limits the range of the product placed on the workbench, prevents the product from being placed too much, and ensures that the product can be collected by the camera; the first moving motor, the second moving motor and the lifting motor ensure that the drill bit moves on the Y axis, the X axis and the Z axis respectively; when dust is attached to the lens of the camera, the second air pump sends air to the baffle through the second air holes, the air flow can blow away the dust on the camera lens, and the definition of the camera photographing is ensured; meanwhile, the baffle can also reduce the influence of the external environment on the camera lens and reduce the entry of dust. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a perspective structural schematic view of the visual positioning puncher.

[0013] Figure 2 is a perspective structural schematic view of part of the structure of the visual positioning puncher.

[0014] Figure 3 is a perspective structural schematic view of part of the structure of the visual positioning puncher.

[0015] Figure 4 is Figure 3 is an enlarged structural schematic view of position A in FIG.

[0016] Figure 5 is a perspective structural schematic view of part of the structure of the visual positioning puncher from another angle.

[0017] In the figure, 1 is a rack, 11 is a first sliding rail, 12 is a second sliding rail, 13 is a first moving motor, 14 is a first gear, 15 is a second moving motor, 16 is a second gear, 2 is a workbench, 21 is a base, 22 is a breathable cover plate, 23 is a first air hole, 24 is an air pipe, 25 is a first sliding block, 26 is a first rack, 3 is a camera, 31 is a baffle, 32 is a second air hole, 4 is a drill bit, 5 is a range spotlight, 6 is a back plate, 61 is a second sliding block, 62 is a second rack, 63 is a moving plate, and 64 is a lifting motor. DETAILED DESCRIPTION

[0018] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0019] like Figures 1-5 As shown, this vision-positioning drilling machine includes a frame 1, a worktable 2, a camera 3, and a drill bit 4 located on the frame 1. The camera 3 and drill bit 4 are both positioned above the worktable 2. The worktable 2 includes a base 21 and a ventilated cover 22 on top of the base 21. The top surface of the base 21 has several first ventilation holes 23. An air extraction cavity is provided inside the base 21, and an air extraction pipe 24 communicating with the air extraction cavity is provided on the base 21. The end of the air extraction pipe 24 is connected to a first air pump. When the product is placed on the ventilated cover 22, the first air pump extracts air from the inside of the base 21 through the air extraction pipe 24, creating a negative pressure on the surface of the ventilated cover 22. At this time, the external atmospheric pressure fixes the product on the worktable 2, achieving vacuum adsorption and ensuring the stability of the product. Workbench 2 uses vacuum adsorption, eliminating the need for manual adjustment or fixing of the product position. The product can be placed in any designated position on workbench 2, and the first air pump achieves automatic adsorption and fixation. The fixing method is simple and convenient, ensuring the stability of the product fixation. It is suitable for products of various shapes and materials, with a wide range of applications. At the same time, it eliminates the need for mechanical clamping, avoiding product damage.

[0020] In the above technical solution: the breathable cover 22 is specifically a breathable felt cloth. The breathable cover 22 and the base 21 are sealed and fixed with sealant to prevent air leakage.

[0021] In the above technical solution: the frame 1 is also equipped with a range spotlight 5. The range spotlight 5 is turned on and forms a light range on the worktable 2. The light range is the visual acquisition range of the camera 3. The range spotlight 5 limits the range of products placed on the worktable 2 to prevent the products from being placed too far off-center and to ensure that the products can be acquired by the camera 3.

[0022] In the above technical solution: a first slide rail 11 is provided on the frame 1, and a first slider 25 is fixed to the bottom of the worktable 2, the first slider 25 being slidably mounted on the first slide rail 11. A first moving motor 13 is also fixed to the bottom of the frame 1, a first gear 14 is fixed to the output shaft of the first moving motor 13, and a first rack 26 is fixed to the side of the bottom of the worktable 2, the first gear 14 and the first rack 26 meshing together. When the first moving motor 13 starts running, it drives the first gear 14 to rotate, and the first rack 26 transmits the rotation of the first gear 14 to the worktable 2, causing the worktable 2 and the first slider 25 to move along the first slide rail 11, and the direction of movement of the worktable 2 is the Y-axis direction.

[0023] The technical scheme is characterized in that: the back plate 6 is provided with a second sliding block 61 fixed on the back of the back plate 6, the second sliding block 61 is slidably arranged on a second sliding rail 12 arranged on the side of the rack 1, and a second moving motor 15 is fixed on the rack 1, a second gear 16 is fixed on the output shaft of the second moving motor 15, a second rack 62 is fixed on the back of the back plate 6, and the second gear 16 and the second rack 62 are in engagement. When the second moving motor 15 starts to operate, the second gear 16 is driven to rotate, the rotation of the second gear 16 is transmitted to the back plate 6 through the second rack 62, the back plate 6 and the second sliding block 61 are moved along the second sliding rail 12, and the moving direction of the back plate 6 is the X-axis direction.

[0024] The technical scheme is characterized in that: the back plate 6 is provided with a second sliding block 61 fixed on the back of the back plate 6, the second sliding block 61 is slidably arranged on a second sliding rail 12 arranged on the side of the rack 1, and a second moving motor 15 is fixed on the rack 1, a second gear 16 is fixed on the output shaft of the second moving motor 15, a second rack 62 is fixed on the back of the back plate 6, and the second gear 16 and the second rack 62 are in engagement. When the second moving motor 15 starts to operate, the second gear 16 is driven to rotate, the rotation of the second gear 16 is transmitted to the back plate 6 through the second rack 62, the back plate 6 and the second sliding block 61 are moved along the second sliding rail 12, and the moving direction of the back plate 6 is the X-axis direction.

[0025] The camera 3 visually acquires the position of the product on the workbench 2 and transmits a position signal to the first moving motor 13, the second moving motor 15 and the lifting motor 64, so that the drill bit is moved to the corresponding position and processed.

[0026] The technical scheme is characterized in that: the bottom of the camera 3 is provided with a ring-shaped baffle 31, a plurality of second air holes 32 are arranged on the baffle 31, and a second air pump is connected to the second air holes 32 through an air supply pipe. When dust adheres to the lens of the camera 3, the second air pump supplies air to the inside of the baffle 31 through the second air holes 32, the air flow can blow away the dust on the lens of the camera 3, and the clarity of the camera 3 is ensured. The air supply pipe and the second air pump are omitted in the drawings of the specification.

[0027] The workbench 2 of the visual positioning puncher adopts vacuum adsorption, manual adjustment of the product position or manual fixation of the product is not needed, the product can be placed on the workbench 2 at any position, the first air pump realizes automatic adsorption and automatic fixation, the fixation mode is simple and convenient, the stability of the product fixation is ensured, the product is suitable for products of various shapes and materials, the application range is wide, mechanical clamping is not needed, product damage is avoided, the range spotlight 5 limits the range of the product placed on the workbench 2, prevents the product from being placed too much, and ensures that the product can be acquired by the camera 3; the first moving motor 13, the second moving motor 15 and the lifting motor 64 ensure that the drill bit 4 moves on the Y-axis, the X-axis and the Z-axis respectively; when dust adheres to the lens of the camera 3, the second air pump supplies air to the inside of the baffle 31 through the second air holes 32, the air flow can blow away the dust on the lens of the camera 3, and the clarity of the camera 3 is ensured; meanwhile, the baffle 31 can also reduce the influence of the external environment on the lens of the camera 3 and reduce the entry of dust.

[0028] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

[0029] Although the terms rack 1, first slide rail 11, second slide rail 12, first moving motor 13, first gear 14, second moving motor 15, second gear 16, workbench 2, base 21, air-permeable cover plate 22, first air hole 23, air suction pipe 24, first sliding block 25, first rack 26, camera 3, baffle 31, second air hole 32, drill bit 4, range spotlight 5, back plate 6, second sliding block 61, second rack 62, moving plate 63, lifting motor 64, etc. are used more frequently in the text, the possibility of using other terms is not excluded. The use of these terms is only to facilitate the description and explanation of the essence of the present application; any additional limitation is contrary to the spirit of the present application.

[0030] The contents not described in detail in the specification belong to the prior art known to those skilled in the art. The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

Claims

1. A vision-locating puncher characterized by The utility model provides a kind of product quality inspection device, including rack (1) and workbench (2) on the rack (1), camera (3), drill bit (4), the camera (3) and the drill bit (4) are located above the workbench (2), the workbench (2) includes base (21) and air-permeable cover plate (22) on the top of base (21), the top surface of base (21) is made with a plurality of first air holes (23), air pumping cavity is equipped in base (21), air pumping tube (24) is equipped in base (21) and is communicated with air pumping cavity, the end of air pumping tube (24) is connected with first air pump, product is placed on air-permeable cover plate (22).

2. A vision positioning puncher according to claim 1, characterized in that The air-permeable cover plate (22) is air-permeable felt cloth, and the air-permeable cover plate (22) and the base (21) are sealed and fixed by sealing glue.

3. A vision positioning puncher according to claim 1, characterized in that The rack (1) is further provided with a range searchlight (5), which is turned on and forms a light range on the workbench (2), which is the visual acquisition range of the camera (3).

4. A vision positioning puncher according to claim 1, characterized in that The rack (1) is provided with a first sliding rail (11), and the bottom of the workbench (2) is fixedly connected with a first sliding block (25) which is slidably arranged on the first sliding rail (11). The bottom of the rack (1) is further fixedly connected with a first moving motor (13), and the output shaft of the first moving motor (13) is fixedly connected with a first gear (14). The side surface of the bottom of the workbench (2) is fixedly connected with a first rack (26), and the first gear (14) is engaged with the first rack (26). When the first moving motor (13) starts to operate, it drives the first gear (14) to rotate, and the first rack (26) transmits the rotation of the first gear (14) to the workbench (2), so that the workbench (2) and the first sliding block (25) move along the first sliding rail (11), and the moving direction of the workbench (2) is the Y-axis direction.

5. A vision positioning puncher according to claim 1, characterized in that The utility model further includes a backboard (6), the back of the backboard (6) is fixedly connected with a second sliding block (61), the side surface of the rack (1) is provided with a second sliding rail (12), the second sliding block (61) is slidably arranged on the second sliding rail (12), and the rack (1) is further fixedly connected with a second moving motor (15). The output shaft of the second moving motor (15) is fixedly connected with a second gear (16), and the back of the backboard (6) is fixedly connected with a second rack (62). The second gear (16) is engaged with the second rack (62). When the second moving motor (15) starts to operate, it drives the second gear (16) to rotate, and the second rack (62) transmits the rotation of the second gear (16) to the backboard (6), so that the backboard (6) and the second sliding block (61) move along the second sliding rail (12), and the moving direction of the backboard (6) is the X-axis direction.

6. A vision positioning puncher according to claim 5, characterized in that A moving plate (63) is slidably arranged on the back plate (6), and a lifting motor (64) is fixed on the back plate (6), which drives the moving plate (63) to move up and down relative to the back plate (6), and the camera (3) and the drill bit (4) are both mounted on the moving plate (63).

7. A vision positioning puncher according to claim 1, characterized in that A circle of baffles (31) is arranged at the bottom of the camera (3), a plurality of second air holes (32) are arranged on the baffles (31), a second air pump is connected to the second air holes (32) through an air pipe, and the second air pump sends air into the baffles (31) through the second air holes (32), so that the airflow can blow away the dust on the camera (3) lens.

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