Double-drilling-machine integrated drilling system

Abstract

The utility model relates to the technical field of drilling machine equipment, in particular to a double-drilling-machine integrated drilling system which comprises a machine tool body, two moving grooves are formed in the upper end face of the machine tool body, and a third motor is fixedly installed on the side wall of the machine tool body. Through the arrangement of the third motor, the transmission rod, the first gear, the second gear, the transmission threaded rod, the second block, the bottom plates and the limiting pressing plates, after a workpiece body is limited and fixed between the four bottom plates and the four limiting pressing plates, the workpiece body can be fixed; a transmission rod can be driven to rotate through a third motor, and a transmission threaded rod is driven to rotate through meshing rotation of two first gears and second gears, so that four second blocks move between two drill bits in two moving grooves correspondingly; the to-be-punched positions on the two sides of the workpiece body are matched with the drill bits, the drill bits are driven by the second motor to conduct drilling machining on the workpiece body, drilling machining on the two sides can be achieved without turning over the workpiece body, and the machining efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling machine equipment, in particular to an integrated drilling system for double drilling machines. Background Art

[0002] A drilling machine is a machine tool that mainly uses a drill to make holes on a workpiece. Usually, the rotation of the drill is the main motion, and the axial movement of the drill is the feed motion. The drilling machine has a simple structure and relatively low processing accuracy. It can drill through holes and blind holes. By replacing special tools, it can expand, countersink, ream holes or perform tapping and other processing. During the processing, the workpiece does not move, and the tool moves to align the center of the tool with the center of the hole, and the tool rotates (main motion). Drilling machines can be divided into vertical, table, rocker and deep hole drilling machines.

[0003] After searching, the publication number is: CN213379404U, which discloses a cylinder drilling machine with a bidirectional drilling mechanism. It is provided with a support column, a support rod, a rotating core and a spring. When the cylinder drilling machine is used, the rotating core fits the drill bit, and the rotating core is slidably connected to the drill bit through the support rod. When the drill bit drills, the rotating core does not rotate, and when the drill bit is pressed down and penetrates, the support rod is compressed and will retract into the inside of the support column through the spring. During this process, the drill bit is fixed throughout the process to prevent the drill bit from being deviated to the left or right. However, the above-mentioned prior art cannot clamp and limit a single workpiece while drilling holes on both sides of the workpiece. The workpiece needs to be manually flipped to achieve drilling on both sides, and the efficiency of drilling holes in the workpiece is low.

[0004] In order to solve the above problems, the utility model proposes a double drilling machine integrated drilling system. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an integrated drilling system for a double drilling machine to solve the technical problem in the prior art that "the above-mentioned prior art is unable to clamp and limit a single workpiece while drilling holes on both sides of the workpiece, and the workpiece needs to be manually flipped to achieve drilling on both sides, resulting in low efficiency in drilling holes on the workpiece."

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] The integrated drilling system of a double drilling machine comprises a machine tool body, wherein the upper end surface of the machine tool body is provided with two movable grooves, a No. 3 motor is fixedly installed on the side wall of the machine tool body, a transmission cavity is provided in the machine tool body, an output end of the No. 3 motor is fixedly connected with a transmission rod, two No. 1 gears are fixedly sleeved on the transmission rod, the two No. 1 gears are meshedly connected with the No. 2 gear, the centers of the two No. 2 gears are fixedly connected with a transmission threaded rod, the other ends of the two transmission threaded rods are respectively rotatably connected with the inner walls of the two movable grooves, and the two transmission threaded rods are threaded There are two No. 2 blocks in the threaded socket, the upper end surfaces of the four No. 2 blocks are fixedly connected with moving seats, the side walls of the four moving seats are opened with lower pressure grooves, the upper end surfaces of the four moving seats are fixedly installed with No. 2 cylinders, the inner walls of the four lower pressure grooves are fixedly connected with bottom plates, the telescopic ends of the four No. 2 cylinders are fixedly connected with limiting pressure plates, the four limiting pressure plates are respectively slidably connected with the inner walls of the four lower pressure grooves, a workpiece body is commonly arranged on the four bottom plates, No. 2 motors are arranged on both sides of the machine tool body, and drill bits are fixedly socketed on the output ends of the two No. 2 motors.

[0008] As the preferred technical solution of the utility model, both sides of the machine tool body are fixedly connected with lifting seats, the upper end surfaces of the two lifting seats are fixedly installed with No. 1 motors, the opposite sides of the two lifting seats are provided with lifting grooves, the output ends of the two No. 1 motors are fixedly connected with lifting threaded rods, the two lifting threaded rods are threadedly sleeved with No. 1 blocks, the opposite sides of the two No. 1 blocks are provided with cylinder grooves, No. 1 cylinders are fixedly installed in the two cylinder grooves, the telescopic ends of the two No. 1 cylinders are fixedly connected with motor mounting plates, and the two No. 2 motors are fixedly connected to the two motor mounting plates respectively.

[0009] As a preferred technical solution of the utility model, the two No. 1 blocks are respectively slidably connected to the inner walls of the two lifting grooves, and the ends of the two lifting threaded rods facing away from the No. 1 motor are respectively rotationally connected to the inner walls of the two lifting grooves.

[0010] As a preferred technical solution of the utility model, the four No. 2 blocks are respectively slidably connected to the inner walls of the two movable grooves.

[0011] As a preferred technical solution of the utility model, the end of the transmission rod away from the third motor is rotatably connected to the inner wall of the transmission cavity.

[0012] As a preferred technical solution of the utility model, a machine tool support is provided on the lower end surface of the machine tool body, and an anti-slip pad is provided on the lower end surface of the machine tool support.

[0013] The utility model provides a double drilling machine integrated drilling system, which has the following beneficial effects:

[0014] 1. By setting a No. 3 motor, a transmission rod, a No. 1 gear, a No. 2 gear, a transmission threaded rod, a No. 2 block, a bottom plate, and a limit pressure plate, when the workpiece body is limited and fixed between the four bottom plates and the four limit pressure plates, the No. 3 motor can drive the transmission rod to rotate and the meshing rotation of the two No. 1 gears and the No. 2 gears can drive the transmission threaded rod to rotate, so that the four No. 2 blocks move between the two drill bits in the two moving grooves respectively, so that the positions to be drilled on both sides of the workpiece body match the drill bit and the drill bit is driven by the No. 2 motor to drill the holes, and the drilling process on both sides can be achieved without turning over the workpiece body, and the processing efficiency is higher;

[0015] 2. By setting up No. 1 motor, lifting groove, lifting threaded rod, No. 1 block, No. 1 cylinder, and motor mounting plate, two No. 2 motors fixedly connected to the telescopic end of No. 1 cylinder through the motor mounting plate can be driven by No. 1 motor to drive the lifting threaded rod to rotate through the output end and make the No. 1 block slide up and down along the inner wall of the lifting groove, so that the distance between the lower end of the two drill bits and the upper end of the machine tool body can be adjusted to adapt to the drilling processing of workpiece bodies of different heights, making the two drill bits more applicable to the processing of the workpiece body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the dual drilling machine integrated drilling system proposed by the utility model;

[0017] Figure 2 This is a front structural sectional view of the dual drilling machine integrated drilling system proposed by the utility model;

[0018] Figure 3 It is a first top view structural cross-sectional view of the dual drilling machine integrated drilling system proposed in the utility model;

[0019] Figure 4 This is a second top view of the structural cross-section of the dual drilling machine integrated drilling system proposed in the utility model.

[0020] In the figure: 1 machine tool body, 2 lifting seat, 3 No. 1 motor, 4 lifting slot, 5 lifting threaded rod, 6 No. 1 block, 7 No. 1 cylinder, 8 No. 2 motor, 9 drill bit, 10 No. 3 motor, 11 transmission chamber, 12 transmission rod, 13 No. 1 gear, 14 No. 2 gear, 15 transmission threaded rod, 16 moving slot, 17 No. 2 block, 18 moving seat, 19 lower pressure slot, 20 bottom plate, 21 No. 2 cylinder, 22 limit pressure plate, 23 workpiece body. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the utility model, rather than implying that each embodiment of the utility model must have the described feature. In addition, it should be noted that this specification describes many features. Although some features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly described. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0023] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments:

[0024] refer to Figure 1-4 The integrated drilling system of the double drilling machine includes a machine tool body 1, the upper end surface of the machine tool body 1 is provided with two movable grooves 16, a No. 3 motor 10 is fixedly installed on the side wall of the machine tool body 1, a transmission cavity 11 is provided in the machine tool body 1, an output end of the No. 3 motor 10 is fixedly connected with a transmission rod 12, two No. 1 gears 13 are fixedly sleeved on the transmission rod 12, the two No. 1 gears 13 are meshedly connected with the No. 2 gear 14, the centers of the two No. 2 gears 14 are fixedly connected with a transmission threaded rod 15, the other ends of the two transmission threaded rods 15 are respectively rotatably connected with the inner walls of the two movable grooves 16, and the two transmission threaded rods 15 are threaded There are two No. 2 blocks 17 sleeved, the upper end surfaces of the four No. 2 blocks 17 are fixedly connected with moving seats 18, the side walls of the four moving seats 18 are opened with lower pressure grooves 19, the upper end surfaces of the four moving seats 18 are fixedly installed with No. 2 cylinders 21, the inner walls of the four lower pressure grooves 19 are fixedly connected with bottom plates 20, the telescopic ends of the four No. 2 cylinders 21 are fixedly connected with limiting pressure plates 22, the four limiting pressure plates 22 are respectively slidably connected with the inner walls of the four lower pressure grooves 19, a workpiece body 23 is commonly arranged on the four bottom plates 20, No. 2 motors 8 are arranged on both sides of the machine tool body 1, and the output ends of the two No. 2 motors 8 are fixedly sleeved with drill bits 9.

[0025] When it is necessary to drill holes on both sides of the workpiece body 23, the workpiece body 23 is placed above the four bottom plates 20, and then the four No. 2 cylinders 21 are started so that their telescopic ends simultaneously push the limit pressing plate 22 to press down the upper end surface of the workpiece body 23 to limit the position. After the workpiece body 23 is limited and fixed, the No. 3 motor 10 is started and its output end drives the transmission rod 12 to rotate in the transmission cavity 11, so that the two No. 1 gears 13 are respectively engaged to drive the two No. 2 gears 14 to rotate, and the two No. 2 gears 14 synchronously drive the two transmission threaded rods 15 to rotate in the two moving grooves 16. At this time, the four No. 2 blocks 17 move to the left along the inner walls of the two moving grooves 16 respectively. When the positions to be drilled on both sides of the workpiece body 23 match the two drill bits 9, the No. 2 motor 8 can be started to drill holes on the side walls of the workpiece body 23 through the drill bits 9. The drilling process on both sides can be achieved without flipping the workpiece body 23, and the processing efficiency is higher.

[0026] Furthermore, both sides of the machine tool body 1 are fixedly connected with a lifting seat 2, and the upper end surfaces of the two lifting seats 2 are fixedly installed with a No. 1 motor 3, and the opposite sides of the two lifting seats 2 are provided with a lifting groove 4, and the output ends of the two No. 1 motors 3 are fixedly connected with a lifting threaded rod 5, and the two lifting threaded rods 5 are threadedly sleeved with a No. 1 block 6, and the opposite sides of the two No. 1 blocks 6 are provided with a cylinder groove, and No. 1 cylinders 7 are fixedly installed in the two cylinder grooves, and the telescopic ends of the two No. 1 cylinders 7 are fixedly connected with motor mounting plates, and the two No. 2 motors 8 are fixedly connected to the two motor mounting plates respectively.

[0027] By arranging the No. 1 motor 3, the lifting slot 4, the lifting threaded rod 5, the No. 1 block 6, the No. 1 cylinder 7, and the motor mounting plate, the two No. 2 motors 8 fixedly connected to the telescopic end of the No. 1 cylinder 7 through the motor mounting plate can, under the drive of the No. 1 motor 3, drive the lifting threaded rod 5 to rotate through the output end and make the No. 1 block 6 slide up and down along the inner wall of the lifting slot 4, so that the distance between the lower end of the two drill bits 9 and the upper end of the machine tool body 1 can be adjusted, so as to adapt to the drilling processing of the workpiece body 23 of different heights, so that the two drill bits 9 have higher processing applicability to the workpiece body 23;

[0028] Furthermore, the two No. 1 blocks 6 are respectively slidably connected to the inner walls of the two lifting slots 4 , and the ends of the two lifting threaded rods 5 facing away from the No. 1 motor 3 are respectively rotatably connected to the inner walls of the two lifting slots 4 .

[0029] By making the two No. 1 blocks 6 slidably connected to the inner walls of the two lifting grooves 4, the two No. 1 blocks 6 can slide along the inner walls of the two lifting grooves 4, and by making the ends of the two lifting threaded rods 5 away from the No. 1 motor 3 rotatably connected to the inner walls of the two lifting grooves 4, the ends of the two lifting threaded rods 5 away from the No. 1 motor 3 can rotate on the inner walls of the two lifting grooves 4.

[0030] Furthermore, the four No. 2 blocks 17 are slidably connected to the inner walls of the two movable grooves 16 respectively.

[0031] By making the four No. 2 blocks 17 slidably connected to the inner walls of the two moving grooves 16 respectively, the four No. 2 blocks 17 can slide and move along the inner walls of the two moving grooves 16 respectively;

[0032] Furthermore, one end of the transmission rod 12 away from the third motor 10 is rotatably connected to the inner wall of the transmission cavity 11 .

[0033] By making the end of the transmission rod 12 away from the third motor 10 rotatably connected to the inner wall of the transmission chamber 11, the end of the transmission rod 12 away from the third motor 10 can be rotated on the inner wall of the transmission chamber 11;

[0034] Furthermore, a machine tool support is provided on the lower end surface of the machine tool body 1, and an anti-slip pad is provided on the lower end surface of the machine tool support.

[0035] By providing the machine tool support and the anti-skid pad, the machine base support can support the machine tool body 1, increase the load-bearing capacity of the machine tool body 1, and make it easier for the staff to take the workpiece body 23 on the machine tool body 1. The anti-skid pad can increase the friction between the machine tool support and the ground, increase the anti-skid coefficient, and be more stable.

[0036] Further, the manufacturers of the No. 1 motor 3, the No. 2 motor 8, and the No. 3 motor 10 are all Shenzhen Lisan Electromechanical Co., Ltd., and the model number is LS60A30;

[0037] Furthermore, the drill bit 9 has been fully disclosed in publication number: CN213379404U and will not be described in detail here.

[0038] The working principle of the utility model is as follows: when it is necessary to drill holes on both sides of the workpiece body 23, the workpiece body 23 is placed above the four bottom plates 20, and then the four No. 2 cylinders 21 are started so that their telescopic ends simultaneously push the limit pressing plate 22 to press down the upper end surface of the workpiece body 23 to limit the position. After the workpiece body 23 is limited and fixed, the No. 3 motor 10 is started and its output end drives the transmission rod 12 to rotate in the transmission cavity 11, so that the two No. 1 gears 13 are respectively engaged to drive the two No. 2 gears 14 to rotate, and the two No. 2 gears 14 synchronously drive the two transmission threaded rods 15 to rotate in the two moving grooves 16. At this time, the four No. 2 blocks 17 move to the left along the inner walls of the two moving grooves 16 respectively. When the positions to be drilled on both sides of the workpiece body 23 match the two drill bits 9, the No. 2 motor 8 can be started to drill holes on the side walls of the workpiece body 23 through the drill bits 9. The drilling process on both sides can be achieved without turning over the workpiece body 23, and the processing efficiency is higher.

[0039] Compared with the prior art, a No. 3 motor 10, a transmission rod 12, a No. 1 gear 13, a No. 2 gear 14, a transmission threaded rod 15, a No. 2 block 17, a base plate 20, and a limiting pressure plate 22 are provided. After the workpiece body 23 is limited and fixed between the four base plates 20 and the four limiting pressure plates 22, the No. 3 motor 10 can drive the transmission rod 12 to rotate and the meshing rotation of the two No. 1 gears 13 and the No. 2 gear 14 can drive the transmission threaded rod 15 to rotate, so that the four No. 2 blocks 17 move between the two drill bits 9 in the two moving grooves 16 respectively, so that the positions to be drilled on both sides of the workpiece body 23 are matched with the drill bit 9 and the drill bit 9 is driven by the No. 2 motor 8 to perform drilling processing on it. The drilling processing on both sides can be realized without flipping the workpiece body 23, and the processing efficiency is higher.

[0040] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A double drilling machine integrated drilling system, comprising a machine tool body (1), characterized in that: The upper end surface of the machine tool body (1) is provided with two movable grooves (16), a No. 3 motor (10) is fixedly mounted on the side wall of the machine tool body (1), a transmission cavity (11) is provided in the machine tool body (1), the output end of the No. 3 motor (10) is fixedly connected with a transmission rod (12), two No. 1 gears (13) are fixedly sleeved on the transmission rod (12), the two No. 1 gears (13) are meshedly connected with the No. 2 gear (14), the centers of the two No. 2 gears (14) are fixedly connected with a transmission threaded rod (15), the other ends of the two transmission threaded rods (15) are respectively rotatably connected to the inner walls of the two movable grooves (16), and two No. 2 blocks (17) are threadedly sleeved on the two transmission threaded rods (15). ), the upper end surfaces of the four No. 2 blocks (17) are fixedly connected with a moving seat (18), the side walls of the four moving seats (18) are provided with a lower pressure groove (19), the upper end surfaces of the four moving seats (18) are fixedly installed with a No. 2 cylinder (21), the inner walls of the four lower pressure grooves (19) are fixedly connected with a bottom plate (20), the telescopic ends of the four No. 2 cylinders (21) are fixedly connected with a limiting pressure plate (22), the four limiting pressure plates (22) are respectively slidably connected with the inner walls of the four lower pressure grooves (19), and a workpiece body (23) is commonly arranged on the four bottom plates (20), and No. 2 motors (8) are arranged on both sides of the machine tool body (1), and the output ends of the two No. 2 motors (8) are fixedly sleeved with drill bits (9).

2. The dual drilling machine integrated drilling system according to claim 1, characterized in that: Both sides of the machine tool body (1) are fixedly connected with a lifting seat (2), the upper end surfaces of the two lifting seats (2) are fixedly installed with a No. 1 motor (3), the opposite sides of the two lifting seats (2) are provided with a lifting slot (4), the output ends of the two No. 1 motors (3) are fixedly connected with a lifting threaded rod (5), the two lifting threaded rods (5) are threadedly sleeved with a No. 1 block (6), the opposite sides of the two No. 1 blocks (6) are provided with a cylinder slot, the two cylinder slots are fixedly installed with a No. 1 cylinder (7), the telescopic ends of the two No. 1 cylinders (7) are fixedly connected with a motor mounting plate, and the two No. 2 motors (8) are fixedly connected to the two motor mounting plates respectively.

3. The dual drilling machine integrated drilling system according to claim 2, characterized in that: The two No. 1 blocks (6) are respectively slidably connected to the inner walls of the two lifting grooves (4), and the ends of the two lifting threaded rods (5) facing away from the No. 1 motor (3) are respectively rotationally connected to the inner walls of the two lifting grooves (4).

4. The dual drilling machine integrated drilling system according to claim 1, characterized in that: The four No. 2 blocks (17) are respectively slidably connected to the inner walls of the two movable grooves (16).

5. The dual drilling machine integrated drilling system according to claim 1, characterized in that: One end of the transmission rod (12) facing away from the third motor (10) is rotatably connected to the inner wall of the transmission cavity (11).

6. The dual drilling machine integrated drilling system according to claim 1, characterized in that: The lower end surface of the machine tool body (1) is provided with a machine tool support, and the lower end surface of the machine tool support is provided with an anti-slip pad.

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