A high-precision fully automatic side hole machine

Abstract

The present invention discloses a high-precision fully automatic side hole machine, including a drive box, a No. 1 mounting platform is fixedly installed on the upper end of the drive box, and support feet are fixedly installed on the four corners of the upper end of the No. 1 mounting platform, and a top plate is fixedly installed on the upper ends of the support feet. A clamping device passes through the middle of the top plate, and a drive device passes through the middle of the upper end of the drive box. A drive member is fixedly connected to the right end of the drive box, and a No. 2 mounting platform is fixedly installed on the upper end of the drive member, and a side hole member is arranged on the upper end of the No. 2 mounting platform. The high-precision fully automatic side hole machine described in the present invention drives the drill bit on the No. 2 push rod to drill holes on the side of the workpiece through a large-pressure cylinder drive, thereby reducing the equipment cost; and the drive device rotates the workpiece on the turntable, so that the drive member drives the side hole member to perform precise positioning and step-by-step stamping operations on the workpiece to ensure the quality of side hole processing; the equipment can realize fully automatic processing and reduce the labor input cost.

Description

Technical Field

[0001] The invention relates to the technical field of side hole machines, and in particular to a high-precision fully automatic side hole machine. Background Art

[0002] When processing automobile engine disc accessories, it is often necessary to use a side hole machine to drill holes on the side of the engine disc accessories. However, existing side hole machines often have the following problems during the drilling process: 1. Traditional side hole machines often use a stamping machine to stamp the processing equipment as a whole to achieve drilling operations. This type of overall stamping method requires a stamping tonnage of more than 500 tons, and the investment cost is relatively high. Therefore, it is difficult for small and micro enterprises to afford it; 2. The processing accuracy of this type of overall stamping processing mode is often not guaranteed, and the workpiece is often damaged due to excessive fixing force when fixed, affecting the processing quality of the workpiece; 3. Traditional side hole machines cannot achieve automatic drilling operations during processing and require manual assistance, resulting in high labor input costs. Summary of the invention

[0003] The main purpose of the present invention is to provide a high-precision fully automatic side hole machine, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] A high-precision fully automatic side hole machine comprises a driving box, wherein a No. 1 mounting platform is fixedly installed on the upper end of the driving box, and supporting feet are fixedly installed at the four corners of the upper end of the No. 1 mounting platform, and a top plate is fixedly installed on the upper ends of the supporting feet, and a clamping device passes through the middle of the top plate, and a driving device passes through the middle of the upper end of the driving box, and the driving device is located below the clamping device, and the right end of the driving box is fixedly connected to a driving member, and a No. 2 mounting platform is fixedly installed on the upper end of the driving member, and a No. 2 slide groove is opened at the front and rear ends of the upper ends of the No. 2 mounting platform, and a through hole is opened in the middle of the No. 2 mounting platform, and the through hole is rectangular in structure, and contact sensors are fixedly installed on the inner walls of the left end and the right end of the through hole, and a control box is fixedly installed on the front of the right end of the driving member, and a side hole member is slidably connected inside the No. 2 slide groove and the through hole, and the lower end of the side hole member is meshed with the inside of the driving member.

[0006] Preferably, the driving device includes a No. 1 servo motor, the output end of the No. 1 servo motor is fixedly connected to a No. 1 gear, the right end of the No. 1 gear is meshed with a No. 2 gear, a No. 1 rotating shaft passes through the middle of the No. 2 gear, the lower end of the No. 1 rotating shaft is movably connected to a bearing seat, and the upper end of the No. 1 rotating shaft is fixedly connected to a turntable.

[0007] Preferably, the circumference of the No. 1 gear is one-sixtieth of the circumference of the No. 2 gear, the upper end of the No. 1 rotating shaft passes through the middle of the No. 1 mounting platform, the lower end of the bearing seat and the lower end of the No. 1 servo motor are fixedly connected to the lower end of the drive box, the No. 1 servo motor is electrically connected to the control box, and two No. 1 sliders are fixedly installed at the lower end of the turntable.

[0008] Preferably, a No. 1 slide groove is opened in the middle of the upper end of the No. 1 mounting platform, and the No. 1 slide groove is a circular structure. A through hole is opened in the middle of the No. 1 mounting platform, and the No. 1 slide groove is matched with two No. 1 sliders and is slidably connected.

[0009] Preferably, the clamping device includes a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected to a push rod No. 1, the lower end of the push rod No. 1 is fixedly installed with a connecting sleeve, the lower end of the connecting sleeve is fixedly connected to an upper pressure plate, the lower end of the upper pressure plate is fixedly connected to a plurality of buffer parts distributed at equal intervals, and the lower ends of the plurality of buffer parts are commonly fixedly connected to a lower pressure plate.

[0010] Preferably, several of the buffer parts include a sleeve rod, the lower end of the sleeve rod is movably sleeved with a sleeve, the upper part of the sleeve rod and the lower part of the sleeve are commonly and fixedly connected with a spring, the spring is located on the outer surface of the sleeve and the outer surface of the sleeve rod, the lower pressure plate is a rubber pressure plate, and the hydraulic cylinder is electrically connected to the control box.

[0011] Preferably, the side hole member includes a mounting plate, a No. 2 slider is fixedly mounted on the front side and the rear side of the lower end of the mounting plate, a No. 3 slider is fixedly mounted on the middle part of the lower end of the mounting plate, a plurality of meshing teeth are fixedly mounted on the lower end of the No. 3 slider, a large pressure cylinder is fixedly mounted on the upper end of the mounting plate, a No. 2 push rod is fixedly connected to the output end of the large pressure cylinder, and a drill bit is fixedly connected to the left end of the No. 2 push rod.

[0012] Preferably, the No. 2 sliders are matched with the No. 2 slide grooves and are slidably connected, and the No. 3 sliders are matched with the through holes and are slidably connected.

[0013] Preferably, the driving member includes a chassis, a support plate is fixedly connected to the lower end of the chassis, a No. 2 servo motor is fixedly installed on the upper end of the support plate, a No. 2 rotating shaft is fixedly connected to the output end of the No. 2 servo motor, a No. 3 gear is fixedly connected to the rear end of the No. 2 rotating shaft, the No. 3 gear is matched and meshed with a plurality of meshing teeth, and the No. 2 servo motor and the contact sensor are electrically connected to the control box.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) In the present invention, the drill bit on the second push rod is driven by a large pressure cylinder to perform drilling operations on the side of the workpiece. Compared with the traditional large-scale punching machine for punching side holes, the large pressure cylinder greatly reduces the equipment cost and reduces the cost investment.

[0016] (2) In the present invention, when the No. 1 servo motor drives the No. 1 gear to rotate one circle, the No. 2 gear drives the workpiece on the turntable to rotate six degrees, thereby rotating the workpiece on the turntable, making it easier for the driving member to drive the side hole member to perform precise positioning and step-by-step stamping operations on the workpiece, and the buffer member can avoid damage caused by compression due to excessive fixing force, thereby ensuring the quality of side hole processing.

[0017] In the present invention, the processing operations of the No. 1 servo motor, the No. 2 servo motor, the high-pressure cylinder and the hydraulic cylinder can be controlled by the control box and the contact sensor, so that the side hole machine can be fully automatically processed. The processing process does not require manual assistance, which reduces the labor input cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a high-precision fully automatic side hole machine of the present invention;

[0019] Figure 2 It is a schematic diagram of the installation of a driving device of a high-precision fully automatic side hole machine of the present invention;

[0020] Figure 3 It is a schematic diagram of the connection between the turntable and the No. 1 mounting platform of a high-precision fully automatic side hole machine of the present invention;

[0021] Figure 4 It is a structural schematic diagram of a clamping device of a high-precision fully automatic side hole machine of the present invention;

[0022] Figure 5 It is a structural schematic diagram of a buffer component of a high-precision fully automatic side hole machine of the present invention;

[0023] Figure 6 It is a structural schematic diagram of a side hole component of a high-precision fully automatic side hole machine of the present invention;

[0024] Figure 7 The present invention is a schematic diagram of the connection between a driving member and a side hole member of a high-precision fully automatic side hole machine.

[0025] In the figure: 1, support foot; 2, top plate; 3, drive box; 4, No. 1 mounting platform; 5, drive device; 6, clamping device; 7, drive member; 8, No. 2 mounting platform; 9, side hole member; 10, control box; 11, No. 1 slider; 41, No. 1 slide; 42, perforation; 51, No. 1 servo motor; 52, No. 1 gear; 53, turntable; 54, bearing seat; 55, No. 1 shaft; 56, No. 2 gear; 61, hydraulic cylinder; 62, No. 1 push rod; 63, connection Sleeve; 64, upper pressure plate; 65, buffer; 66, lower pressure plate; 71, servo motor No. 2; 72, chassis; 73, support plate; 74, gear No. 3; 75, shaft No. 2; 81, slide groove No. 2; 82, through hole; 83, contact sensor; 91, mounting plate; 92, slider No. 2; 93, slider No. 3; 94, meshing teeth; 95, high pressure cylinder; 96, push rod No. 2; 97, drill bit; 651, sleeve; 652, sleeve rod; 653, spring. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] like Figure 1-7As shown, a high-precision fully automatic side hole machine comprises a driving box 3, a No. 1 mounting platform 4 is fixedly installed on the upper end of the driving box 3, supporting feet 1 are fixedly installed on the four corners of the upper end of the No. 1 mounting platform 4, a top plate 2 is fixedly installed on the upper ends of the supporting feet 1, a clamping device 6 passes through the middle of the top plate 2, a driving device 5 passes through the middle of the upper end of the driving box 3, and the driving device 5 is located below the clamping device 6, a driving member 7 is fixedly connected to the right end of the driving box 3, a No. 2 mounting platform 8 is fixedly installed on the upper end of the driving member 7, a No. 2 slide groove 81 is opened at the front and rear ends of the upper ends of the No. 2 mounting platform 8, a through hole 82 is opened in the middle of the No. 2 mounting platform 8, and the through hole 82 is rectangular in structure, contact sensors 83 are fixedly installed on the inner walls of the left and right ends of the through hole 82, a control box 10 is fixedly installed on the front of the right end of the driving member 7, a side hole member 9 is slidably connected inside the No. 2 slide groove 81 and the through hole 82, and the lower end of the side hole member 9 is meshed with the inside of the driving member 7.

[0030] In order to realize the distributed side hole processing of the workpiece, the driving device 5 includes a No. 1 servo motor 51, the output end of the No. 1 servo motor 51 is fixedly connected to a No. 1 gear 52, the right end of the No. 1 gear 52 is meshed with a No. 2 gear 56, the middle of the No. 2 gear 56 passes through a No. 1 rotating shaft 55, the lower end of the No. 1 rotating shaft 55 is movably connected to a bearing seat 54, and the upper end of the No. 1 rotating shaft 55 is fixedly connected to a turntable 53; the circumference of the No. 1 gear 52 is one sixtieth of the circumference of the No. 2 gear 56, and the servo motor drives the No. 1 gear 52 to rotate one circle, while the No. 2 gear 56 drives the workpiece on the turntable 53 to rotate six degrees, thereby realizing the rotation operation of the workpiece, which is convenient for the processing of the next side hole part 9, the upper end of the No. 1 rotating shaft 55 passes through the middle of the No. 1 mounting table 4, and the shaft The lower end of the support 54 and the lower end of the No. 1 servo motor 51 are fixedly connected to the lower end of the drive box 3, the No. 1 servo motor 51 is electrically connected to the control box 10, and two No. 1 sliders 11 are fixedly installed at the lower end of the turntable 53; in order to improve the stability of the workpiece during rotation, a No. 1 slide groove 41 is opened in the middle of the upper end of the No. 1 mounting platform 4, and the No. 1 slide groove 41 is a circular structure, and a perforation 42 is opened in the middle of the No. 1 mounting platform 4. The No. 1 slide groove 41 is matched with the two No. 1 sliders 11 and slidably connected. The No. 1 slider 11 slides along the circular No. 1 slide groove 41, thereby ensuring the stability of rotation and improving the accuracy of processing; in order to fix the workpiece, the clamping device 6 includes a hydraulic cylinder 61, and the output end of the hydraulic cylinder 61 is fixedly connected to a No. 1 push rod 62, A connecting sleeve 63 is fixedly installed at the lower end of the No. 1 push rod 62, and an upper pressure plate 64 is fixedly connected to the lower end of the connecting sleeve 63. A plurality of buffers 65 distributed at equal intervals are fixedly connected to the lower end of the upper pressure plate 64, and a plurality of buffers 65 are fixedly connected to the lower pressure plate 66 at the lower ends thereof; the plurality of buffers 65 include a sleeve rod 652, and a sleeve 651 is movably sleeved at the lower end of the sleeve rod 652, and a spring 653 is fixedly connected to the upper part of the sleeve rod 652 and the lower part of the sleeve 651, and the spring 653 is located on the outer surface of the sleeve 651 and the outer surface of the sleeve rod 652, and the lower pressure plate 66 is a rubber pressure plate, and the hydraulic cylinder 61 is electrically connected to the control box 10, and the arrangement of the spring 653, the sleeve 651 and the sleeve rod 652 can prevent the workpiece from being damaged due to excessive pressing force; In order to perform side hole processing on the workpiece, the side hole component 9 includes a mounting plate 91, a No. 2 slider 92 is fixedly mounted on the front side and the rear side of the lower end of the mounting plate 91, a No. 3 slider 93 is fixedly mounted on the middle part of the lower end of the mounting plate 91, a plurality of meshing teeth 94 are fixedly mounted on the lower end of the No. 3 slider 93, a large pressure cylinder 95 is fixedly mounted on the upper end of the mounting plate 91, a No. 2 push rod 96 is fixedly connected to the output end of the large pressure cylinder 95, a drill bit 97 is fixedly connected to the left end of the No. 2 push rod 96, and the large pressure cylinder 95 can perform a single distributed side hole operation on the processing, thereby reducing the processing cost; in order to realize the movement of the side hole component 9, the No. 2 slider 92 is matched with the No. 2 slide groove 81 and slidably connected, and the No. 3 slider 93 is matched with the through hole 82 and slidably connected;The driving member 7 includes a chassis 72, a support plate 73 is fixedly connected to the lower end of the chassis 72, a second servo motor 71 is fixedly installed on the upper end of the support plate 73, a second rotating shaft 75 is fixedly connected to the output end of the second servo motor 71, a third gear 74 is fixedly connected to the rear end of the second rotating shaft 75, and the third gear 74 is matched and meshed with a plurality of meshing teeth 94. The second servo motor 71 and the contact sensor 83 are both electrically connected to the control box 10, and the second servo motor 71 drives the side hole member 9 to move. ;

[0031] It should be noted that the present invention is a high-precision fully automatic side hole machine. When the side hole processing of the workpiece is required, the workpiece is first placed on the upper end of the turntable 53, and the control box 10 is a numerical control component, and the built-in single-chip microcomputer can control the side hole machine. At this time, when the workpiece installation is completed, the side hole machine is powered on, and the control box 10 controls the hydraulic cylinder 61 to work. At this time, the hydraulic cylinder 61 drives the connecting sleeve 63 on the No. 1 push rod 62 to descend, thereby finally driving the lower pressure plate 66 to descend and press the upper end of the workpiece, and then the No. 2 push rod 62 is driven by the hydraulic cylinder 61. The servo motor 71 drives the No. 3 gear 74 on the No. 2 rotating shaft 75 to rotate counterclockwise. At this time, the No. 3 gear 74 is continuously meshed with the meshing teeth 94 on the No. 3 slider 93, thereby driving the No. 3 slider 93 to continuously move to the left along the through hole 82, and driving the mounting plate 91 to move to the left, and finally realizing the leftward movement of the large pressure cylinder 95. When the left end of the No. 3 slider 93 contacts the contact sensor 83, the No. 2 servo motor 71 stops working, and the large pressure cylinder 95 drives the No. 2 push rod 9 The drill bit 97 on the hydraulic cylinder 6 performs a drilling operation on the side of the workpiece. When the large pressure cylinder 95 completes the drilling, the No. 2 servo motor 71 drives the No. 3 gear 74 to rotate clockwise through the No. 2 rotating shaft 75, and finally drives the side hole member 9 to move rightward along the No. 2 slide groove 81 and the through hole 82, and at the same time controls and drives the No. 1 push rod 62 on the hydraulic cylinder 61 to rise, so that the lower pressure plate 66 is separated from the workpiece, and the control box 10 controls the No. 1 servo motor 51 to work, and the No. 1 servo motor 51 drives the No. 1 gear 52 to rotate, and the No. 1 gear The wheel 52 is meshed with the second gear 56, thereby driving the second gear 56 to rotate. Since the circumference of the first gear 52 is one sixtieth of the circumference of the second gear 56, while the servo motor drives the first gear 52 to rotate one circle, the second gear 56 drives the workpiece on the turntable 53 to rotate six degrees, thereby completing the steering of the next side hole of the workpiece. After the steering is completed, the control box 10 controls the clamping device 6, the driving member 7 and the side hole member 9 again to process the next side hole of the workpiece until the side hole of the workpiece is processed.

[0032] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A high-precision fully automatic side hole machine, comprising a drive box (3), characterized in that: A first mounting platform (4) is fixedly mounted on the upper end of the drive box (3), and support feet (1) are fixedly mounted on the four corners of the upper end of the first mounting platform (4). A top plate (2) is fixedly mounted on the upper ends of the support feet (1), and a clamping device (6) passes through the middle of the top plate (2). A driving device (5) passes through the middle of the upper end of the drive box (3), and the driving device (5) is located below the clamping device (6). A driving member (7) is fixedly connected to the right end of the drive box (3), and a second mounting platform (8) is fixedly mounted on the upper end of the driving member (7). ), the upper front and rear parts of the No. 2 mounting platform (8) are both provided with No. 2 slide grooves (81), the middle part of the No. 2 mounting platform (8) is provided with a through hole (82), and the through hole (82) is in a rectangular structure, the left inner wall and the right inner wall of the through hole (82) are both fixedly installed with contact sensors (83), the right front part of the driving member (7) is fixedly installed with a control box (10), the inside of the No. 2 slide groove (81) and the inside of the through hole (82) are slidably connected with a side hole member (9), and the lower end of the side hole member (9) is meshed with the inside of the driving member (7).

2. A high-precision fully automatic side hole machine according to claim 1, characterized in that: The driving device (5) comprises a No. 1 servo motor (51), the output end of the No. 1 servo motor (51) is fixedly connected to a No. 1 gear (52), the right end of the No. 1 gear (52) is meshed with a No. 2 gear (56), a No. 1 rotating shaft (55) passes through the middle of the No. 2 gear (56), the lower end of the No. 1 rotating shaft (55) is movably connected to a bearing seat (54), and the upper end of the No. 1 rotating shaft (55) is fixedly connected to a rotating disk (53).

3. A high-precision fully automatic side hole machine according to claim 2, characterized in that: The circumference of the No. 1 gear (52) is one-sixtieth of the circumference of the No. 2 gear (56); the upper end of the No. 1 rotating shaft (55) passes through the middle of the No. 1 mounting platform (4); the lower end of the bearing seat (54) and the lower end of the No. 1 servo motor (51) are both fixedly connected to the lower end of the drive box (3); the No. 1 servo motor (51) is electrically connected to the control box (10); and two No. 1 sliders (11) are fixedly installed at the lower end of the turntable (53).

4. A high-precision fully automatic side hole machine according to claim 1, characterized in that: A No. 1 slide groove (41) is provided in the middle of the upper end of the No. 1 mounting platform (4), and the No. 1 slide groove (41) is in a circular structure. A through hole (42) is provided in the middle of the No. 1 mounting platform (4), and the No. 1 slide groove (41) is matched with and slidably connected to the two No. 1 sliding blocks (11).

5. The high-precision fully automatic side hole machine according to claim 1, characterized in that: The clamping device (6) comprises a hydraulic cylinder (61), the output end of the hydraulic cylinder (61) is fixedly connected to a push rod (62), the lower end of the push rod (62) is fixedly mounted with a connecting sleeve (63), the lower end of the connecting sleeve (63) is fixedly connected to an upper pressing plate (64), the lower end of the upper pressing plate (64) is fixedly connected to a plurality of buffer members (65) distributed at equal intervals, and the lower ends of the plurality of buffer members (65) are commonly fixedly connected to a lower pressing plate (66).

6. A high-precision fully automatic side hole machine according to claim 5, characterized in that: The plurality of buffer members (65) include sleeve rods (652), the lower ends of the sleeve rods (652) are movably sleeved with sleeves (651), the upper portion of the sleeve rods (652) and the lower portion of the sleeve (651) are fixedly connected with a spring (653), the spring (653) is located on the outer surfaces of the sleeve (651) and the sleeve rod (652), the lower pressure plate (66) is a rubber pressure plate, and the hydraulic cylinder (61) is electrically connected to the control box (10).

7. A high-precision fully automatic side hole machine according to claim 1, characterized in that: The side hole member (9) comprises a mounting plate (91), a second slider (92) is fixedly mounted on the front side and the rear side of the lower end of the mounting plate (91), a third slider (93) is fixedly mounted on the middle part of the lower end of the mounting plate (91), a plurality of meshing teeth (94) are fixedly mounted on the lower end of the third slider (93), a large pressure cylinder (95) is fixedly mounted on the upper end of the mounting plate (91), a second push rod (96) is fixedly connected to the output end of the large pressure cylinder (95), and a drill bit (97) is fixedly connected to the left end of the second push rod (96).

8. A high-precision fully automatic side hole machine according to claim 7, characterized in that: The second sliding blocks (92) are matched with the second sliding grooves (81) and are slidably connected, and the third sliding blocks (93) are matched with the through holes (82) and are slidably connected.

9. The high-precision fully automatic side hole machine according to claim 1, characterized in that: The driving member (7) comprises a chassis (72), the lower end of the chassis (72) is fixedly connected to a support plate (73), the upper end of the support plate (73) is fixedly mounted with a No. 2 servo motor (71), the output end of the No. 2 servo motor (71) is fixedly connected to a No. 2 rotating shaft (75), the rear end of the No. 2 rotating shaft (75) is fixedly connected to a No. 3 gear (74), the No. 3 gear (74) is matched with and meshed with a plurality of meshing teeth (94), and the No. 2 servo motor (71) and the contact sensor (83) are electrically connected to the control box (10).

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