Drilling diameter accurate grinding and detecting all-in-one machine

Abstract

The invention discloses a drilling diameter accurate grinding detection all-in-one machine which comprises a machine body. The plurality of detection discs are provided with at least one insertion hole; the conveying device is arranged on the machine body and extends out of the machine body, and the conveying device is used for conveying the plurality of detection discs to move; the code scanner is arranged in the machine body; the cleaning device is arranged in the machine body and used for cleaning the surface of the drill bit; the industrial camera is arranged in the machine body; the diameter detection device is arranged in the machine body and used for detecting the diameter of the drill bit; the transferring device is arranged in the machine body and used for transferring the drill bits. According to the invention, surface detection and diameter detection of the drill bit can be carried out at the same time, the detection efficiency is improved, degreasing treatment can be carried out on the drill bit, and the detection accuracy is improved.

Description

Technical Field

[0001] This invention relates to the field of drill bit manufacturing technology, and in particular to an integrated machine for precision grinding and testing of drill diameter. Background Technology

[0002] Drill bits are widely used in the precision machining of printed circuit boards (PCBs), stainless steel, titanium alloys, and plastics. After production, drill bits need to be inspected for surface and diameter. Currently, surface and diameter inspections are performed on two different machines. These machines occupy space, and the back-and-forth movement of the drill bits reduces inspection efficiency. Furthermore, surface inspection equipment uses industrial cameras for photographic inspection, but since freshly produced drill bits often contain oil, and the equipment lacks degreasing capabilities, the accuracy of surface inspection is reduced, which is a drawback. Summary of the Invention

[0003] The purpose of this invention is to solve the above-mentioned technical problems and provide an integrated machine for drilling diameter fine grinding and testing.

[0004] The technical solution of this invention: A drill diameter fine grinding and testing integrated machine, comprising:

[0005] Organism;

[0006] Several detection discs, each equipped with at least one socket;

[0007] A conveying device is mounted on the machine body and extends out of the machine body; the conveying device is used to move several of the detection discs.

[0008] The barcode scanner is installed inside the machine body;

[0009] A cleaning device, installed inside the machine body, is used to clean the surface of the drill bit.

[0010] An industrial camera is mounted inside the body of the machine.

[0011] A diameter detection device is installed inside the machine body for detecting the diameter of the drill bit.

[0012] A transfer device is installed inside the machine body for transferring the drill bit.

[0013] Preferably, the conveying device includes a belt conveyor, two end plates, and a first cylinder. The belt conveyor is mounted on the machine body, the first cylinder is mounted on the end plate, the end plate is located at the end of the belt conveyor, and a correction plate is provided on the end plate.

[0014] Preferably, the cleaning device includes a cleaning box, an L-shaped rotating rod, an upper push rod, a lower push rod, a sleeve, a first motor, a second cylinder, a drive device, and two nozzles, a horizontal plate, and a first spring. The cleaning box has an outer cavity and an exhaust pipe. The sleeve is installed on the cleaning box. The horizontal plate has a through hole. The two horizontal plates are installed in the outer cavity, and one of the horizontal plates can slide up and down within it. The first spring is installed between the two horizontal plates. The nozzle is installed on one of the horizontal plates. The drive device is used to drive the rotating rod to rotate on the cleaning box and to drive the upper push rod to rotate on the rotating rod. The output end of the first motor is connected to the lower push rod, and the output end of the second cylinder is connected to the first motor.

[0015] Preferably, the lower push rod has a cavity and a plurality of first air inlets and outlets, and the sleeve has a second air inlet connected to an external air supply pipe.

[0016] Preferably, the cleaning box has an inner cavity; the driving device includes a first gear, a circular toothed plate, a moving rod, a first rack plate, a second spring, a spring box, a second gear, and a driving mechanism. The first gear is disposed on the lower push rod. The top end of the circular toothed plate is an annular inclined surface and is disposed on the moving rod. The moving rod can rotate and move up and down on the cleaning box. The spring box is disposed on the cleaning box. The second gear is disposed on the rotating rod. The first rack plate meshes with the second gear, and one end of the first rack plate extends into the spring box. The second spring is disposed in the spring box. The driving mechanism is linked with the moving rod to drive the upper push rod to rotate.

[0017] Preferably, the rotating rod is provided with an L-shaped cavity; the driving mechanism includes a pull rope, a second rack plate, a third gear and a third spring, the pull rope connects the moving rod and the second rack plate, the second rack plate is disposed in the L-shaped cavity, the third gear is disposed on the upper push rod and meshes with the rack on the second rack plate, and the third spring connects the upper push rod and the inner wall of the L-shaped cavity.

[0018] Preferably, the diameter detection device includes a diameter gauge, a support base, a disc, a second motor, and a first module. The diameter gauge and the support base are both disposed within the machine body. The support base is provided with a through hole and a clearance groove. The second motor is disposed on the support base for driving the disc to rotate, and the first module is used to drive the support base to move up and down.

[0019] Preferably, the transfer device includes two gripping cylinders, a second module, and a third module. The third module is used to drive the two gripping cylinders to move up and down, and the second module is used to drive the third module to move back and forth.

[0020] The beneficial effects of this invention are: it can simultaneously detect the surface and diameter of the drill bit, improving detection efficiency, and it can also remove oil stains from the drill bit, improving detection accuracy. Attached Figure Description

[0021] Figure 1 This is a perspective view of the overall structure of a preferred embodiment of the present invention;

[0022] Figure 2 This is a partial three-dimensional view of a preferred embodiment of the present invention;

[0023] Figure 3 yes Figure 2 Enlarged view of a portion of point A in the middle;

[0024] Figure 4 This is a perspective view of the arrangement of the cleaning device, industrial camera, diameter detection device, and transfer device in a preferred embodiment of the present invention;

[0025] Figure 5 yes Figure 4 Enlarged view of a section at point B in the middle;

[0026] Figure 6 This is a top view of the cleaning device in a preferred embodiment of the present invention;

[0027] Figure 7 This is a cross-sectional view of the cleaning device in a preferred embodiment of the present invention;

[0028] Figure 8 yes Figure 7 Enlarged view of a section at point C;

[0029] Figure 9 This is a front view of the connection between the lower push rod and the first gear in a preferred embodiment of the present invention;

[0030] Figure 10 This is a front view of the connection between the circular toothed plate and the moving rod in a preferred embodiment of the present invention;

[0031] Figure 11 This is a cross-sectional view of the rotating rod in a preferred embodiment of the present invention;

[0032] Figure 12 This is a top view of the diameter detection device in a preferred embodiment of the present invention;

[0033] Figure 13 yes Figure 12 Enlarged view of a section at point D;

[0034] Figure 14 This is a front view of the support base in a preferred embodiment of the present invention;

[0035] Figure 15This is a top view of the support base in a preferred embodiment of the present invention.

[0036] Reference numerals: Body 10, Detection plate 2, Insertion hole 201, Conveying device 3, Belt conveyor 31, End plate 32, Correction plate 321, First cylinder 33, Code scanner 4, Cleaning device 5, Cleaning box 51, Outer cavity 5101, Exhaust pipe 5102, Inner cavity 5103, Rotating rod 52, L-shaped cavity 5201, Upper push rod 53, Lower push rod 54, First air inlet 5401, Air outlet 5402, Sleeve 55, First motor 56, Second cylinder 57, Nozzle 58, Horizontal plate 59, Through hole 591, ... A spring 510, a first gear 511, a circular toothed plate 512, a moving rod 513, a first rack plate 514, a second spring 515, a spring box 516, a second gear 517, a pull rope 518, a second rack plate 519, a third gear 520, a third spring 521, a diameter detection device 6, a diameter gauge 61, a support base 62, a through hole 6201, a clearance groove 6202, a disc 63, a second motor 64, a first module 65, a transfer device 7, two gripping cylinders 71, a second module 72, and a third module 73. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Reference Figures 1 to 15 A drill diameter fine grinding and testing integrated machine, comprising:

[0039] Body 10;

[0040] Several detection discs 2, each having at least one socket 201;

[0041] A conveying device 3 is disposed on the machine body 10 and extends out of the machine body 10. The conveying device 3 is used to move a plurality of the detection discs 2.

[0042] The barcode scanner 4 is installed inside the body 10;

[0043] Cleaning device 5 is installed inside the body 10 for cleaning the surface of the drill bit;

[0044] An industrial camera is installed inside the body 10;

[0045] A diameter detection device 6 is installed inside the body 10 for detecting the diameter of the drill bit.

[0046] A transfer device 7, installed within the machine body 10, is used to transfer drill bits. In this invention, the processed drill bit is placed into the detection tray 2, which is then placed on the conveying device 3 for transport. The detection tray 2 has an identification code. When the detection tray 2 moves to the barcode scanner 4, the scanner 4 detects the identification code and sends a signal to the control system on the machine body 10. The control system controls the transfer device 7 to transfer the drill bit from the detection tray 2 to the cleaning device 5 for surface cleaning. After cleaning, an industrial camera takes a picture of the drill bit and transmits the image signal to the image processing system. The detection result is finally fed back to the display screen on the machine body 10 to check for nicks on the drill bit surface. The transfer device 7 then transfers the photographed drill bit to the diameter detection device 6 for diameter detection. The detection result is finally fed back to the display screen on the machine body 10. The transfer device 7 then transfers the drill bit from the diameter detection device 6 to the insertion hole 201 of the detection tray 2, and the conveying device 3 transports it out. Specifically, the industrial camera image detection is a visual inspection technology, which is existing technology and will not be described further here.

[0047] As a preferred embodiment of the present invention, it may also have the following additional technical features:

[0048] In this embodiment, the conveying device 3 includes a belt conveyor 31, two end plates 32, and two first cylinders 33. The belt conveyor 31 is mounted on the machine body 10, and the first cylinders 33 are mounted on the end plates 32. The end plates 32 are located at the ends of the belt conveyor 31, and a correction plate 321 is provided on the end plates 32. A detection disc 2 containing a drill bit is placed on the end plates 32. One of the first cylinders 33 operates to push the detection disc 2 to move and contact the correction plate 321, while the other first cylinder 33 operates to push the detection disc 2 onto the belt conveyor 31, causing it to move so that the two subsequent gripping cylinders 71 can accurately grip the drill bit.

[0049] In this embodiment, the cleaning device 5 includes a cleaning box 51, an L-shaped rotating rod 52, an upper push rod 53, a lower push rod 54, a sleeve 55, a first motor 56, a second cylinder 57, a driving device, and two nozzles 58, a horizontal plate 59, and a first spring 510. The cleaning box 51 has an outer cavity 5101 and an exhaust pipe 5102. The sleeve 55 is disposed on the cleaning box 51. The horizontal plate 59 has a through hole 591. The two horizontal plates 59 are disposed in the outer cavity 5101, and one of the horizontal plates 59 can slide up and down within it. The first spring 510 is disposed between the two horizontal plates 59. The nozzle 58 is disposed on one of the horizontal plates 59. The driving device is used to drive the rotating rod 52 to rotate on the cleaning box 51 and to drive the upper push rod 53 to rotate on the rotating rod 52. The output end of the first motor 56 is connected to the lower push rod 54, and the output end of the second cylinder 57 is connected to the first motor 56. After the two gripping cylinders 71 grip the drill bit and move it above the through hole 591, the third module 73 drives the two gripping cylinders 71 to move downwards. The drill bit is first inserted into the upper through hole 591, and then the two gripping cylinders 71 and the upper horizontal plate 59 drive it downwards until the drill bit is inserted into the sleeve 55. The two gripping cylinders 71 release the drill bit, which falls into the sleeve 55 and contacts the top of the lower push rod 54. The third module 73 drives the two gripping cylinders 71 to move upwards back to their original position. The nozzle 58 is connected to the external air supply pipe. The second cylinder 57 works to drive the lower push rod 54 to move upwards. The nozzle 58 blows the oil on the surface of the drill bit to form an oil mist, which is discharged through the exhaust pipe 5102. During the upward movement of the drill bit, the drive device first drives the rotating rod 52 to rotate 90°. When the top of the drill bit contacts the upper push rod 53 and the bottom extends out of the horizontal plate 59, the drive device drives the upper push rod 53 to rotate. The motor 56 drives the lower push rod 54 to rotate, and the drill bit rotates between the upper push rod 53 and the lower push rod 54, allowing the industrial camera to capture the entire drill bit and improve the accuracy of the inspection. After the photo is taken, the first motor 56 stops working, the second cylinder 57 drives the lower push rod 54 to move downwards back to its original position, and the drive device drives the rotating rod 52 to rotate in the opposite direction back to its original position. The third module 73 drives the two gripping cylinders 71 to move downwards and contact the upper horizontal plate 59, which then moves downwards and squeezes the first spring 510. The top of the drill bit extends out of the upper horizontal plate 59. After the two gripping cylinders 71 grab the drill bit, the third module 73 drives the two gripping cylinders 71 to move upwards. The second module 72 drives the third module 73 to move so that the drill bit is above the diameter detection device 6. The third module 73 drives the two gripping cylinders 71 to move downwards and place the drill bit inside the diameter detection device 6. Specifically, one of the horizontal plates 59 is provided with two placement slots, and one end of the first spring 510 is placed in the placement slot; the upper push rod 53 is provided with an elastic pad on the contact surface with the drill bit; one of the horizontal plates 59 is provided with sliding rods on both sides, and the outer cavity 5101 wall is provided with sliding grooves similar to the sliding rods; a filter device can be provided at the end of the exhaust pipe 5102 to filter oil mist.

[0050] In this embodiment, the lower push rod 54 has a cavity and is provided with a plurality of first air inlets 5401 and air outlets 5402. The sleeve 55 is provided with a second air inlet, which is connected to an external air supply pipe. When the lower push rod 54 moves upward, the first air inlets 5401 are inside the sleeve 55. The external air supply pipe supplies air to the second air inlets. The gas flows into the first air inlets 5401 and is ejected through the cavity and the plurality of air outlets 5402, dispersing the oil stains in the area between the two horizontal plates 59. The oil mist is discharged through the exhaust pipe 5102, keeping the inside of the cleaning box 51 clean and preventing long-term oil accumulation. Specifically, the air outlets 5402 can be set horizontally or at an angle.

[0051] In this embodiment, the cleaning box 51 is provided with an inner cavity 5103; the driving device includes a first gear 511, a circular toothed plate 512, a moving rod 513, a first rack plate 514, a second spring 515, a spring box 516, a second gear 517, and a driving mechanism. The first gear 511 is disposed on the lower push rod 54. The top end of the circular toothed plate 512 is an annular inclined surface and is disposed on the moving rod 513. The moving rod 513 can rotate and move up and down on the cleaning box 51. The spring box 516 is disposed on the cleaning box 51. The second gear 517 is disposed on the rotating rod 52. The first rack plate 514 meshes with the second gear 517 and one end of the first rack plate 514 extends into the spring box 516. The second spring 515 is disposed in the spring box 516. The driving mechanism is linked with the moving rod 513 to drive the upper push rod 53 to rotate. The first gear 511 moves upward with the lower push rod 54. When the first gear 511 meshes with the rack at the bottom of the circular toothed plate 512, it drives the circular toothed plate 512 to move upward, which in turn drives the moving rod 513 to move upward. The top of the circular toothed plate 512 has an annular inclined surface, which pushes the first rack plate 514 to move to the left and squeezes the second spring 515. The first rack plate 514 drives the second gear 517 to rotate, causing the rotating rod 52 to rotate 90°. When the lower push rod 54 moves downward, the first gear 511 disengages from the circular toothed plate 512. The second spring 515 gives the first rack plate 514 a reaction force to return it to its original position, which in turn drives the rotating rod 52 to move back to its original position.

[0052] In this embodiment, the rotating rod 52 is provided with an L-shaped cavity 5201; the driving mechanism includes a pull rope 518, a second rack plate 519, a third gear 520 and a third spring 521. The pull rope 518 connects the moving rod 513 and the second rack plate 519. The second rack plate 519 is disposed in the L-shaped cavity 5201. The third gear 520 is disposed on the upper push rod 53 and meshes with the rack on the second rack plate 519. The third spring 521 connects the upper push rod 53 and the inner wall of the L-shaped cavity 5201. After the first gear 511 meshes with the rack at the bottom of the circular toothed plate 512, the lower push rod 54 rotates, driving the first gear 511 to rotate, which in turn drives the circular toothed plate 512 to rotate. The moving rod 513 rotates to retract the pull rope 518. The pull rope 518 pulls the second rack plate 519 to move and stretches the third spring 521. The movement of the second rack plate 519 drives the third gear 520 to rotate, causing the upper push rod 53 to rotate. This, in turn, causes the drill bit between the upper push rod 53 and the lower push rod 54 to rotate. After the lower push rod 54 moves downward, the third spring 521 exerts a reaction force on the second rack plate 519 to return it to its original position. The moving rod 513 rotates in the opposite direction to release the pull rope 518. Specifically, the rotating rod 52 is equipped with a first stop; the moving rod 513 is equipped with a second stop.

[0053] In this embodiment, the diameter detection device 6 includes a diameter gauge 61, a support base 62, a disc 63, a second motor 64, and a first module 65. The diameter gauge 61 and the support base 62 are both housed within the body 10. The support base 62 has a through hole 6201 and a clearance groove 6202. The second motor 64 is mounted on the support base 62 to drive the disc 63 to rotate. The first module 65 drives the support base 62 to move up and down. A third module 73 drives two gripping cylinders 71 to move downwards, inserting the drill bit into the through hole 6201 of the support base 62. The disc 63 contacts the drill bit, and the second motor 64 rotates the disc 63, thereby rotating the drill bit. Simultaneously, the first module 65 drives the support base 62 to move up and down. The diameter gauge 61 measures the diameter of the upper and lower parts of the drill bit, and the measured data is fed back to the display screen of the body 10. Specifically, the outer ring of the disc 63 is provided with an elastic pad; the first module 65 is a linear drive module, which is driven by a screw mechanism or a cylinder; the diameter gauge 61 is existing technology, and its working principle will not be described further.

[0054] In this embodiment, the transfer device 7 includes two gripping cylinders 71, a second module 72, and a third module 73. The third module 73 is used to drive the two gripping cylinders 71 to move up and down, and the second module 72 is used to drive the third module 73 to move back and forth. Specifically, both the second module 72 and the third module 73 are linear motion modules.

[0055] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0056] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drill diameter precision grinding and testing integrated machine, characterized in that, include: Body (10); Several detection discs (2) are provided, each having at least one socket (201); A conveying device (3) is provided on the machine body (10) and extends out of the machine body (10). The conveying device (3) is used to move a plurality of the detection discs (2). A barcode scanner (4) is installed inside the body (10); A cleaning device (5) is installed inside the body (10) for cleaning the surface of the drill bit; An industrial camera is installed inside the body (10); A diameter detection device (6) is installed inside the body (10) for detecting the diameter of the drill bit; A transfer device (7) is installed inside the body (10) for transferring the drill bit.

2. The integrated machine for precision grinding and testing of drill diameter according to claim 1, characterized in that: The conveying device (3) includes a belt conveyor (31), two end plates (32) and a first cylinder (33). The belt conveyor (31) is mounted on the machine body (10), and the first cylinder (33) is mounted on the end plate (32). The end plate (32) is mounted at the end of the belt conveyor (31), and a correction plate (321) is provided on the end plate (32).

3. The integrated machine for precision grinding and testing of drill diameter according to claim 1, characterized in that: The cleaning device (5) includes a cleaning box (51), an L-shaped rotating rod (52), an upper push rod (53), a lower push rod (54), a sleeve (55), a first motor (56), a second cylinder (57), a drive device, and two nozzles (58), a horizontal plate (59), and a first spring (510). The cleaning box (51) is provided with an outer cavity (5101) and an exhaust pipe (5102). The sleeve (55) is installed on the cleaning box (51). The horizontal plate (59) is provided with a through hole (591). The two horizontal plates (59) are installed on the cleaning box (51). The outer cavity (5101) contains one of the horizontal plates (59) which can slide up and down within it. The first spring (510) is disposed between the two horizontal plates (59). The nozzle (58) is disposed on one of the horizontal plates (59). The driving device is used to drive the rotating rod (52) to rotate on the cleaning box (51) and to drive the upper push rod (53) to rotate on the rotating rod (52). The output end of the first motor (56) is connected to the lower push rod (54). The output end of the second cylinder (57) is connected to the first motor (56).

4. The integrated machine for drilling diameter fine grinding and testing according to claim 3, characterized in that: The lower push rod (54) has a cavity and has a number of first air inlets (5401) and air outlets (5402). The sleeve (55) has a second air inlet, which is connected to an external air supply pipe.

5. The integrated machine for drilling diameter fine grinding and testing according to claim 3, characterized in that: The cleaning box (51) is provided with an inner cavity (5103); the driving device includes a first gear (511), a circular toothed plate (512), a moving rod (513), a first rack plate (514), a second spring (515), a spring box (516), a second gear (517), and a driving mechanism. The first gear (511) is mounted on the lower push rod (54). The top end of the circular toothed plate (512) is an annular inclined surface and is mounted on the moving rod (513). The moving rod (513) can move within the cleaning box. The cleaning box (51) rotates and moves up and down. The spring box (516) is set on the cleaning box (51). The second gear (517) is set on the rotating rod (52). The first rack plate (514) meshes with the second gear (517) and one end of the first rack plate (514) extends into the spring box (516). The second spring (515) is set in the spring box (516). The driving mechanism is linked with the moving rod (513) to drive the upper push rod (53) to rotate.

6. The integrated machine for drilling diameter fine grinding and testing according to claim 5, characterized in that: The rotating rod (52) is provided with an L-shaped cavity (5201); the driving mechanism includes a pull rope (518), a second rack plate (519), a third gear (520) and a third spring (521). The pull rope (518) connects the moving rod (513) and the second rack plate (519). The second rack plate (519) is disposed in the L-shaped cavity (5201). The third gear (520) is disposed on the upper push rod (53) and meshes with the rack on the second rack plate (519). The third spring (521) connects the upper push rod (53) and the inner wall of the L-shaped cavity (5201).

7. The integrated machine for drilling diameter fine grinding and testing according to claim 1, characterized in that: The diameter detection device (6) includes a diameter gauge (61), a support base (62), a disc (63), a second motor (64), and a first module (65). The diameter gauge (61) and the support base (62) are both located inside the body (10). The support base (62) is provided with a through hole (6201) and a clearance groove (6202). The second motor (64) is located on the support base (62) and is used to drive the disc (63) to rotate. The first module (65) is used to drive the support base (62) to move up and down.

8. The integrated machine for drilling diameter fine grinding and testing according to claim 1, characterized in that: The transfer device (7) includes two gripping cylinders (71), a second module (72) and a third module (73). The third module (73) is used to drive the two gripping cylinders (71) to move up and down, and the second module (72) is used to drive the third module (73) to move back and forth.

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